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configure revision 1.9
      1 #! /bin/sh
      2 # Guess values for system-dependent variables and create Makefiles.
      3 # Generated by GNU Autoconf 2.69.
      4 #
      5 #
      6 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
      7 #
      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 as_myself=
     91 case $0 in #((
     92   *[\\/]* ) as_myself=$0 ;;
     93   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
     94 for as_dir in $PATH
     95 do
     96   IFS=$as_save_IFS
     97   test -z "$as_dir" && as_dir=.
     98     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
     99   done
    100 IFS=$as_save_IFS
    101 
    102      ;;
    103 esac
    104 # We did not find ourselves, most probably we were run as `sh COMMAND'
    105 # in which case we are not to be found in the path.
    106 if test "x$as_myself" = x; then
    107   as_myself=$0
    108 fi
    109 if test ! -f "$as_myself"; then
    110   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
    111   exit 1
    112 fi
    113 
    114 # Unset variables that we do not need and which cause bugs (e.g. in
    115 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
    116 # suppresses any "Segmentation fault" message there.  '((' could
    117 # trigger a bug in pdksh 5.2.14.
    118 for as_var in BASH_ENV ENV MAIL MAILPATH
    119 do eval test x\${$as_var+set} = xset \
    120   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
    121 done
    122 PS1='$ '
    123 PS2='> '
    124 PS4='+ '
    125 
    126 # NLS nuisances.
    127 LC_ALL=C
    128 export LC_ALL
    129 LANGUAGE=C
    130 export LANGUAGE
    131 
    132 # CDPATH.
    133 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
    134 
    135 # Use a proper internal environment variable to ensure we don't fall
    136   # into an infinite loop, continuously re-executing ourselves.
    137   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
    138     _as_can_reexec=no; export _as_can_reexec;
    139     # We cannot yet assume a decent shell, so we have to provide a
    140 # neutralization value for shells without unset; and this also
    141 # works around shells that cannot unset nonexistent variables.
    142 # Preserve -v and -x to the replacement shell.
    143 BASH_ENV=/dev/null
    144 ENV=/dev/null
    145 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
    146 case $- in # ((((
    147   *v*x* | *x*v* ) as_opts=-vx ;;
    148   *v* ) as_opts=-v ;;
    149   *x* ) as_opts=-x ;;
    150   * ) as_opts= ;;
    151 esac
    152 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
    153 # Admittedly, this is quite paranoid, since all the known shells bail
    154 # out after a failed `exec'.
    155 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
    156 as_fn_exit 255
    157   fi
    158   # We don't want this to propagate to other subprocesses.
    159           { _as_can_reexec=; unset _as_can_reexec;}
    160 if test "x$CONFIG_SHELL" = x; then
    161   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
    162   emulate sh
    163   NULLCMD=:
    164   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
    165   # is contrary to our usage.  Disable this feature.
    166   alias -g '\${1+\"\$@\"}'='\"\$@\"'
    167   setopt NO_GLOB_SUBST
    168 else
    169   case \`(set -o) 2>/dev/null\` in #(
    170   *posix*) :
    171     set -o posix ;; #(
    172   *) :
    173      ;;
    174 esac
    175 fi
    176 "
    177   as_required="as_fn_return () { (exit \$1); }
    178 as_fn_success () { as_fn_return 0; }
    179 as_fn_failure () { as_fn_return 1; }
    180 as_fn_ret_success () { return 0; }
    181 as_fn_ret_failure () { return 1; }
    182 
    183 exitcode=0
    184 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
    185 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
    186 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
    187 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
    188 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
    189 
    190 else
    191   exitcode=1; echo positional parameters were not saved.
    192 fi
    193 test x\$exitcode = x0 || exit 1
    194 test -x / || exit 1"
    195   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
    196   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
    197   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
    198   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
    199 test \$(( 1 + 1 )) = 2 || exit 1"
    200   if (eval "$as_required") 2>/dev/null; then :
    201   as_have_required=yes
    202 else
    203   as_have_required=no
    204 fi
    205   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
    206 
    207 else
    208   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
    209 as_found=false
    210 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
    211 do
    212   IFS=$as_save_IFS
    213   test -z "$as_dir" && as_dir=.
    214   as_found=:
    215   case $as_dir in #(
    216 	 /*)
    217 	   for as_base in sh bash ksh sh5; do
    218 	     # Try only shells that exist, to save several forks.
    219 	     as_shell=$as_dir/$as_base
    220 	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
    221 		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
    222   CONFIG_SHELL=$as_shell as_have_required=yes
    223 		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
    224   break 2
    225 fi
    226 fi
    227 	   done;;
    228        esac
    229   as_found=false
    230 done
    231 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
    232 	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
    233   CONFIG_SHELL=$SHELL as_have_required=yes
    234 fi; }
    235 IFS=$as_save_IFS
    236 
    237 
    238       if test "x$CONFIG_SHELL" != x; then :
    239   export CONFIG_SHELL
    240              # We cannot yet assume a decent shell, so we have to provide a
    241 # neutralization value for shells without unset; and this also
    242 # works around shells that cannot unset nonexistent variables.
    243 # Preserve -v and -x to the replacement shell.
    244 BASH_ENV=/dev/null
    245 ENV=/dev/null
    246 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
    247 case $- in # ((((
    248   *v*x* | *x*v* ) as_opts=-vx ;;
    249   *v* ) as_opts=-v ;;
    250   *x* ) as_opts=-x ;;
    251   * ) as_opts= ;;
    252 esac
    253 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
    254 # Admittedly, this is quite paranoid, since all the known shells bail
    255 # out after a failed `exec'.
    256 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
    257 exit 255
    258 fi
    259 
    260     if test x$as_have_required = xno; then :
    261   $as_echo "$0: This script requires a shell more modern than all"
    262   $as_echo "$0: the shells that I found on your system."
    263   if test x${ZSH_VERSION+set} = xset ; then
    264     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
    265     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
    266   else
    267     $as_echo "$0: Please tell bug-autoconf (at] gnu.org about your system,
    268 $0: including any error possibly output before this
    269 $0: message. Then install a modern shell, or manually run
    270 $0: the script under such a shell if you do have one."
    271   fi
    272   exit 1
    273 fi
    274 fi
    275 fi
    276 SHELL=${CONFIG_SHELL-/bin/sh}
    277 export SHELL
    278 # Unset more variables known to interfere with behavior of common tools.
    279 CLICOLOR_FORCE= GREP_OPTIONS=
    280 unset CLICOLOR_FORCE GREP_OPTIONS
    281 
    282 ## --------------------- ##
    283 ## M4sh Shell Functions. ##
    284 ## --------------------- ##
    285 # as_fn_unset VAR
    286 # ---------------
    287 # Portably unset VAR.
    288 as_fn_unset ()
    289 {
    290   { eval $1=; unset $1;}
    291 }
    292 as_unset=as_fn_unset
    293 
    294 # as_fn_set_status STATUS
    295 # -----------------------
    296 # Set $? to STATUS, without forking.
    297 as_fn_set_status ()
    298 {
    299   return $1
    300 } # as_fn_set_status
    301 
    302 # as_fn_exit STATUS
    303 # -----------------
    304 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
    305 as_fn_exit ()
    306 {
    307   set +e
    308   as_fn_set_status $1
    309   exit $1
    310 } # as_fn_exit
    311 
    312 # as_fn_mkdir_p
    313 # -------------
    314 # Create "$as_dir" as a directory, including parents if necessary.
    315 as_fn_mkdir_p ()
    316 {
    317 
    318   case $as_dir in #(
    319   -*) as_dir=./$as_dir;;
    320   esac
    321   test -d "$as_dir" || eval $as_mkdir_p || {
    322     as_dirs=
    323     while :; do
    324       case $as_dir in #(
    325       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
    326       *) as_qdir=$as_dir;;
    327       esac
    328       as_dirs="'$as_qdir' $as_dirs"
    329       as_dir=`$as_dirname -- "$as_dir" ||
    330 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
    331 	 X"$as_dir" : 'X\(//\)[^/]' \| \
    332 	 X"$as_dir" : 'X\(//\)$' \| \
    333 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
    334 $as_echo X"$as_dir" |
    335     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
    336 	    s//\1/
    337 	    q
    338 	  }
    339 	  /^X\(\/\/\)[^/].*/{
    340 	    s//\1/
    341 	    q
    342 	  }
    343 	  /^X\(\/\/\)$/{
    344 	    s//\1/
    345 	    q
    346 	  }
    347 	  /^X\(\/\).*/{
    348 	    s//\1/
    349 	    q
    350 	  }
    351 	  s/.*/./; q'`
    352       test -d "$as_dir" && break
    353     done
    354     test -z "$as_dirs" || eval "mkdir $as_dirs"
    355   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
    356 
    357 
    358 } # as_fn_mkdir_p
    359 
    360 # as_fn_executable_p FILE
    361 # -----------------------
    362 # Test if FILE is an executable regular file.
    363 as_fn_executable_p ()
    364 {
    365   test -f "$1" && test -x "$1"
    366 } # as_fn_executable_p
    367 # as_fn_append VAR VALUE
    368 # ----------------------
    369 # Append the text in VALUE to the end of the definition contained in VAR. Take
    370 # advantage of any shell optimizations that allow amortized linear growth over
    371 # repeated appends, instead of the typical quadratic growth present in naive
    372 # implementations.
    373 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
    374   eval 'as_fn_append ()
    375   {
    376     eval $1+=\$2
    377   }'
    378 else
    379   as_fn_append ()
    380   {
    381     eval $1=\$$1\$2
    382   }
    383 fi # as_fn_append
    384 
    385 # as_fn_arith ARG...
    386 # ------------------
    387 # Perform arithmetic evaluation on the ARGs, and store the result in the
    388 # global $as_val. Take advantage of shells that can avoid forks. The arguments
    389 # must be portable across $(()) and expr.
    390 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
    391   eval 'as_fn_arith ()
    392   {
    393     as_val=$(( $* ))
    394   }'
    395 else
    396   as_fn_arith ()
    397   {
    398     as_val=`expr "$@" || test $? -eq 1`
    399   }
    400 fi # as_fn_arith
    401 
    402 
    403 # as_fn_error STATUS ERROR [LINENO LOG_FD]
    404 # ----------------------------------------
    405 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
    406 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
    407 # script with STATUS, using 1 if that was 0.
    408 as_fn_error ()
    409 {
    410   as_status=$1; test $as_status -eq 0 && as_status=1
    411   if test "$4"; then
    412     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
    413     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
    414   fi
    415   $as_echo "$as_me: error: $2" >&2
    416   as_fn_exit $as_status
    417 } # as_fn_error
    418 
    419 if expr a : '\(a\)' >/dev/null 2>&1 &&
    420    test "X`expr 00001 : '.*\(...\)'`" = X001; then
    421   as_expr=expr
    422 else
    423   as_expr=false
    424 fi
    425 
    426 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
    427   as_basename=basename
    428 else
    429   as_basename=false
    430 fi
    431 
    432 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
    433   as_dirname=dirname
    434 else
    435   as_dirname=false
    436 fi
    437 
    438 as_me=`$as_basename -- "$0" ||
    439 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
    440 	 X"$0" : 'X\(//\)$' \| \
    441 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
    442 $as_echo X/"$0" |
    443     sed '/^.*\/\([^/][^/]*\)\/*$/{
    444 	    s//\1/
    445 	    q
    446 	  }
    447 	  /^X\/\(\/\/\)$/{
    448 	    s//\1/
    449 	    q
    450 	  }
    451 	  /^X\/\(\/\).*/{
    452 	    s//\1/
    453 	    q
    454 	  }
    455 	  s/.*/./; q'`
    456 
    457 # Avoid depending upon Character Ranges.
    458 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
    459 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
    460 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
    461 as_cr_digits='0123456789'
    462 as_cr_alnum=$as_cr_Letters$as_cr_digits
    463 
    464 
    465   as_lineno_1=$LINENO as_lineno_1a=$LINENO
    466   as_lineno_2=$LINENO as_lineno_2a=$LINENO
    467   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
    468   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
    469   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
    470   sed -n '
    471     p
    472     /[$]LINENO/=
    473   ' <$as_myself |
    474     sed '
    475       s/[$]LINENO.*/&-/
    476       t lineno
    477       b
    478       :lineno
    479       N
    480       :loop
    481       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
    482       t loop
    483       s/-\n.*//
    484     ' >$as_me.lineno &&
    485   chmod +x "$as_me.lineno" ||
    486     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
    487 
    488   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
    489   # already done that, so ensure we don't try to do so again and fall
    490   # in an infinite loop.  This has already happened in practice.
    491   _as_can_reexec=no; export _as_can_reexec
    492   # Don't try to exec as it changes $[0], causing all sort of problems
    493   # (the dirname of $[0] is not the place where we might find the
    494   # original and so on.  Autoconf is especially sensitive to this).
    495   . "./$as_me.lineno"
    496   # Exit status is that of the last command.
    497   exit
    498 }
    499 
    500 ECHO_C= ECHO_N= ECHO_T=
    501 case `echo -n x` in #(((((
    502 -n*)
    503   case `echo 'xy\c'` in
    504   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
    505   xy)  ECHO_C='\c';;
    506   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
    507        ECHO_T='	';;
    508   esac;;
    509 *)
    510   ECHO_N='-n';;
    511 esac
    512 
    513 rm -f conf$$ conf$$.exe conf$$.file
    514 if test -d conf$$.dir; then
    515   rm -f conf$$.dir/conf$$.file
    516 else
    517   rm -f conf$$.dir
    518   mkdir conf$$.dir 2>/dev/null
    519 fi
    520 if (echo >conf$$.file) 2>/dev/null; then
    521   if ln -s conf$$.file conf$$ 2>/dev/null; then
    522     as_ln_s='ln -s'
    523     # ... but there are two gotchas:
    524     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
    525     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
    526     # In both cases, we have to default to `cp -pR'.
    527     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
    528       as_ln_s='cp -pR'
    529   elif ln conf$$.file conf$$ 2>/dev/null; then
    530     as_ln_s=ln
    531   else
    532     as_ln_s='cp -pR'
    533   fi
    534 else
    535   as_ln_s='cp -pR'
    536 fi
    537 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
    538 rmdir conf$$.dir 2>/dev/null
    539 
    540 if mkdir -p . 2>/dev/null; then
    541   as_mkdir_p='mkdir -p "$as_dir"'
    542 else
    543   test -d ./-p && rmdir ./-p
    544   as_mkdir_p=false
    545 fi
    546 
    547 as_test_x='test -x'
    548 as_executable_p=as_fn_executable_p
    549 
    550 # Sed expression to map a string onto a valid CPP name.
    551 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
    552 
    553 # Sed expression to map a string onto a valid variable name.
    554 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
    555 
    556 
    557 test -n "$DJDIR" || exec 7<&0 </dev/null
    558 exec 6>&1
    559 
    560 # Name of the host.
    561 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
    562 # so uname gets run too.
    563 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
    564 
    565 #
    566 # Initializations.
    567 #
    568 ac_default_prefix=/usr/local
    569 ac_clean_files=
    570 ac_config_libobj_dir=.
    571 LIBOBJS=
    572 cross_compiling=no
    573 subdirs=
    574 MFLAGS=
    575 MAKEFLAGS=
    576 
    577 # Identity of this package.
    578 PACKAGE_NAME=
    579 PACKAGE_TARNAME=
    580 PACKAGE_VERSION=
    581 PACKAGE_STRING=
    582 PACKAGE_BUGREPORT=
    583 PACKAGE_URL=
    584 
    585 ac_unique_file="xmalloc.c"
    586 # Factoring default headers for most tests.
    587 ac_includes_default="\
    588 #include <stdio.h>
    589 #ifdef HAVE_SYS_TYPES_H
    590 # include <sys/types.h>
    591 #endif
    592 #ifdef HAVE_SYS_STAT_H
    593 # include <sys/stat.h>
    594 #endif
    595 #ifdef STDC_HEADERS
    596 # include <stdlib.h>
    597 # include <stddef.h>
    598 #else
    599 # ifdef HAVE_STDLIB_H
    600 #  include <stdlib.h>
    601 # endif
    602 #endif
    603 #ifdef HAVE_STRING_H
    604 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
    605 #  include <memory.h>
    606 # endif
    607 # include <string.h>
    608 #endif
    609 #ifdef HAVE_STRINGS_H
    610 # include <strings.h>
    611 #endif
    612 #ifdef HAVE_INTTYPES_H
    613 # include <inttypes.h>
    614 #endif
    615 #ifdef HAVE_STDINT_H
    616 # include <stdint.h>
    617 #endif
    618 #ifdef HAVE_UNISTD_H
    619 # include <unistd.h>
    620 #endif"
    621 
    622 ac_header_list=
    623 ac_subst_vars='LTLIBOBJS
    624 INSTALL_DEST
    625 pexecute
    626 target_header_dir
    627 CHECK
    628 LIBOBJS
    629 HWCAP_CFLAGS
    630 target_os
    631 target_vendor
    632 target_cpu
    633 target
    634 CET_HOST_FLAGS
    635 NOASANFLAG
    636 PICFLAG
    637 INSTALL_DATA
    638 INSTALL_SCRIPT
    639 INSTALL_PROGRAM
    640 OUTPUT_OPTION
    641 NO_MINUS_C_MINUS_O
    642 ac_libiberty_warn_cflags
    643 EGREP
    644 GREP
    645 CPP
    646 OBJEXT
    647 EXEEXT
    648 ac_ct_CC
    649 CPPFLAGS
    650 LDFLAGS
    651 CFLAGS
    652 CC
    653 RANLIB_PLUGIN_OPTION
    654 AR_PLUGIN_OPTION
    655 RANLIB
    656 AR
    657 host_os
    658 host_vendor
    659 host_cpu
    660 host
    661 build_os
    662 build_vendor
    663 build_cpu
    664 build
    665 HAVE_PERL
    666 PERL
    667 BUILD_INFO
    668 MAKEINFO
    669 ETAGS
    670 NOTMAINT
    671 MAINT
    672 libiberty_topdir
    673 target_alias
    674 host_alias
    675 build_alias
    676 LIBS
    677 ECHO_T
    678 ECHO_N
    679 ECHO_C
    680 DEFS
    681 mandir
    682 localedir
    683 libdir
    684 psdir
    685 pdfdir
    686 dvidir
    687 htmldir
    688 infodir
    689 docdir
    690 oldincludedir
    691 includedir
    692 localstatedir
    693 sharedstatedir
    694 sysconfdir
    695 datadir
    696 datarootdir
    697 libexecdir
    698 sbindir
    699 bindir
    700 program_transform_name
    701 prefix
    702 exec_prefix
    703 PACKAGE_URL
    704 PACKAGE_BUGREPORT
    705 PACKAGE_STRING
    706 PACKAGE_VERSION
    707 PACKAGE_TARNAME
    708 PACKAGE_NAME
    709 PATH_SEPARATOR
    710 SHELL'
    711 ac_subst_files='host_makefile_frag'
    712 ac_user_opts='
    713 enable_option_checking
    714 with_target_subdir
    715 with_build_subdir
    716 with_cross_host
    717 with_newlib
    718 enable_maintainer_mode
    719 enable_multilib
    720 enable_install_libiberty
    721 enable_largefile
    722 enable_cet
    723 '
    724       ac_precious_vars='build_alias
    725 host_alias
    726 target_alias
    727 CC
    728 CFLAGS
    729 LDFLAGS
    730 LIBS
    731 CPPFLAGS
    732 CPP'
    733 
    734 
    735 # Initialize some variables set by options.
    736 ac_init_help=
    737 ac_init_version=false
    738 ac_unrecognized_opts=
    739 ac_unrecognized_sep=
    740 # The variables have the same names as the options, with
    741 # dashes changed to underlines.
    742 cache_file=/dev/null
    743 exec_prefix=NONE
    744 no_create=
    745 no_recursion=
    746 prefix=NONE
    747 program_prefix=NONE
    748 program_suffix=NONE
    749 program_transform_name=s,x,x,
    750 silent=
    751 site=
    752 srcdir=
    753 verbose=
    754 x_includes=NONE
    755 x_libraries=NONE
    756 
    757 # Installation directory options.
    758 # These are left unexpanded so users can "make install exec_prefix=/foo"
    759 # and all the variables that are supposed to be based on exec_prefix
    760 # by default will actually change.
    761 # Use braces instead of parens because sh, perl, etc. also accept them.
    762 # (The list follows the same order as the GNU Coding Standards.)
    763 bindir='${exec_prefix}/bin'
    764 sbindir='${exec_prefix}/sbin'
    765 libexecdir='${exec_prefix}/libexec'
    766 datarootdir='${prefix}/share'
    767 datadir='${datarootdir}'
    768 sysconfdir='${prefix}/etc'
    769 sharedstatedir='${prefix}/com'
    770 localstatedir='${prefix}/var'
    771 includedir='${prefix}/include'
    772 oldincludedir='/usr/include'
    773 docdir='${datarootdir}/doc/${PACKAGE}'
    774 infodir='${datarootdir}/info'
    775 htmldir='${docdir}'
    776 dvidir='${docdir}'
    777 pdfdir='${docdir}'
    778 psdir='${docdir}'
    779 libdir='${exec_prefix}/lib'
    780 localedir='${datarootdir}/locale'
    781 mandir='${datarootdir}/man'
    782 
    783 ac_prev=
    784 ac_dashdash=
    785 for ac_option
    786 do
    787   # If the previous option needs an argument, assign it.
    788   if test -n "$ac_prev"; then
    789     eval $ac_prev=\$ac_option
    790     ac_prev=
    791     continue
    792   fi
    793 
    794   case $ac_option in
    795   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
    796   *=)   ac_optarg= ;;
    797   *)    ac_optarg=yes ;;
    798   esac
    799 
    800   # Accept the important Cygnus configure options, so we can diagnose typos.
    801 
    802   case $ac_dashdash$ac_option in
    803   --)
    804     ac_dashdash=yes ;;
    805 
    806   -bindir | --bindir | --bindi | --bind | --bin | --bi)
    807     ac_prev=bindir ;;
    808   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    809     bindir=$ac_optarg ;;
    810 
    811   -build | --build | --buil | --bui | --bu)
    812     ac_prev=build_alias ;;
    813   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    814     build_alias=$ac_optarg ;;
    815 
    816   -cache-file | --cache-file | --cache-fil | --cache-fi \
    817   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
    818     ac_prev=cache_file ;;
    819   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
    820   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
    821     cache_file=$ac_optarg ;;
    822 
    823   --config-cache | -C)
    824     cache_file=config.cache ;;
    825 
    826   -datadir | --datadir | --datadi | --datad)
    827     ac_prev=datadir ;;
    828   -datadir=* | --datadir=* | --datadi=* | --datad=*)
    829     datadir=$ac_optarg ;;
    830 
    831   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
    832   | --dataroo | --dataro | --datar)
    833     ac_prev=datarootdir ;;
    834   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
    835   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
    836     datarootdir=$ac_optarg ;;
    837 
    838   -disable-* | --disable-*)
    839     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
    840     # Reject names that are not valid shell variable names.
    841     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    842       as_fn_error $? "invalid feature name: $ac_useropt"
    843     ac_useropt_orig=$ac_useropt
    844     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    845     case $ac_user_opts in
    846       *"
    847 "enable_$ac_useropt"
    848 "*) ;;
    849       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
    850 	 ac_unrecognized_sep=', ';;
    851     esac
    852     eval enable_$ac_useropt=no ;;
    853 
    854   -docdir | --docdir | --docdi | --doc | --do)
    855     ac_prev=docdir ;;
    856   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
    857     docdir=$ac_optarg ;;
    858 
    859   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
    860     ac_prev=dvidir ;;
    861   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
    862     dvidir=$ac_optarg ;;
    863 
    864   -enable-* | --enable-*)
    865     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
    866     # Reject names that are not valid shell variable names.
    867     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    868       as_fn_error $? "invalid feature name: $ac_useropt"
    869     ac_useropt_orig=$ac_useropt
    870     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    871     case $ac_user_opts in
    872       *"
    873 "enable_$ac_useropt"
    874 "*) ;;
    875       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
    876 	 ac_unrecognized_sep=', ';;
    877     esac
    878     eval enable_$ac_useropt=\$ac_optarg ;;
    879 
    880   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
    881   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
    882   | --exec | --exe | --ex)
    883     ac_prev=exec_prefix ;;
    884   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
    885   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
    886   | --exec=* | --exe=* | --ex=*)
    887     exec_prefix=$ac_optarg ;;
    888 
    889   -gas | --gas | --ga | --g)
    890     # Obsolete; use --with-gas.
    891     with_gas=yes ;;
    892 
    893   -help | --help | --hel | --he | -h)
    894     ac_init_help=long ;;
    895   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
    896     ac_init_help=recursive ;;
    897   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
    898     ac_init_help=short ;;
    899 
    900   -host | --host | --hos | --ho)
    901     ac_prev=host_alias ;;
    902   -host=* | --host=* | --hos=* | --ho=*)
    903     host_alias=$ac_optarg ;;
    904 
    905   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
    906     ac_prev=htmldir ;;
    907   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
    908   | --ht=*)
    909     htmldir=$ac_optarg ;;
    910 
    911   -includedir | --includedir | --includedi | --included | --include \
    912   | --includ | --inclu | --incl | --inc)
    913     ac_prev=includedir ;;
    914   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
    915   | --includ=* | --inclu=* | --incl=* | --inc=*)
    916     includedir=$ac_optarg ;;
    917 
    918   -infodir | --infodir | --infodi | --infod | --info | --inf)
    919     ac_prev=infodir ;;
    920   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
    921     infodir=$ac_optarg ;;
    922 
    923   -libdir | --libdir | --libdi | --libd)
    924     ac_prev=libdir ;;
    925   -libdir=* | --libdir=* | --libdi=* | --libd=*)
    926     libdir=$ac_optarg ;;
    927 
    928   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
    929   | --libexe | --libex | --libe)
    930     ac_prev=libexecdir ;;
    931   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
    932   | --libexe=* | --libex=* | --libe=*)
    933     libexecdir=$ac_optarg ;;
    934 
    935   -localedir | --localedir | --localedi | --localed | --locale)
    936     ac_prev=localedir ;;
    937   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
    938     localedir=$ac_optarg ;;
    939 
    940   -localstatedir | --localstatedir | --localstatedi | --localstated \
    941   | --localstate | --localstat | --localsta | --localst | --locals)
    942     ac_prev=localstatedir ;;
    943   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
    944   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
    945     localstatedir=$ac_optarg ;;
    946 
    947   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
    948     ac_prev=mandir ;;
    949   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
    950     mandir=$ac_optarg ;;
    951 
    952   -nfp | --nfp | --nf)
    953     # Obsolete; use --without-fp.
    954     with_fp=no ;;
    955 
    956   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
    957   | --no-cr | --no-c | -n)
    958     no_create=yes ;;
    959 
    960   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
    961   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
    962     no_recursion=yes ;;
    963 
    964   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
    965   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
    966   | --oldin | --oldi | --old | --ol | --o)
    967     ac_prev=oldincludedir ;;
    968   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
    969   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
    970   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
    971     oldincludedir=$ac_optarg ;;
    972 
    973   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
    974     ac_prev=prefix ;;
    975   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
    976     prefix=$ac_optarg ;;
    977 
    978   -program-prefix | --program-prefix | --program-prefi | --program-pref \
    979   | --program-pre | --program-pr | --program-p)
    980     ac_prev=program_prefix ;;
    981   -program-prefix=* | --program-prefix=* | --program-prefi=* \
    982   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
    983     program_prefix=$ac_optarg ;;
    984 
    985   -program-suffix | --program-suffix | --program-suffi | --program-suff \
    986   | --program-suf | --program-su | --program-s)
    987     ac_prev=program_suffix ;;
    988   -program-suffix=* | --program-suffix=* | --program-suffi=* \
    989   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
    990     program_suffix=$ac_optarg ;;
    991 
    992   -program-transform-name | --program-transform-name \
    993   | --program-transform-nam | --program-transform-na \
    994   | --program-transform-n | --program-transform- \
    995   | --program-transform | --program-transfor \
    996   | --program-transfo | --program-transf \
    997   | --program-trans | --program-tran \
    998   | --progr-tra | --program-tr | --program-t)
    999     ac_prev=program_transform_name ;;
   1000   -program-transform-name=* | --program-transform-name=* \
   1001   | --program-transform-nam=* | --program-transform-na=* \
   1002   | --program-transform-n=* | --program-transform-=* \
   1003   | --program-transform=* | --program-transfor=* \
   1004   | --program-transfo=* | --program-transf=* \
   1005   | --program-trans=* | --program-tran=* \
   1006   | --progr-tra=* | --program-tr=* | --program-t=*)
   1007     program_transform_name=$ac_optarg ;;
   1008 
   1009   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
   1010     ac_prev=pdfdir ;;
   1011   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
   1012     pdfdir=$ac_optarg ;;
   1013 
   1014   -psdir | --psdir | --psdi | --psd | --ps)
   1015     ac_prev=psdir ;;
   1016   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
   1017     psdir=$ac_optarg ;;
   1018 
   1019   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1020   | -silent | --silent | --silen | --sile | --sil)
   1021     silent=yes ;;
   1022 
   1023   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
   1024     ac_prev=sbindir ;;
   1025   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
   1026   | --sbi=* | --sb=*)
   1027     sbindir=$ac_optarg ;;
   1028 
   1029   -sharedstatedir | --sharedstatedir | --sharedstatedi \
   1030   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
   1031   | --sharedst | --shareds | --shared | --share | --shar \
   1032   | --sha | --sh)
   1033     ac_prev=sharedstatedir ;;
   1034   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
   1035   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
   1036   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
   1037   | --sha=* | --sh=*)
   1038     sharedstatedir=$ac_optarg ;;
   1039 
   1040   -site | --site | --sit)
   1041     ac_prev=site ;;
   1042   -site=* | --site=* | --sit=*)
   1043     site=$ac_optarg ;;
   1044 
   1045   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
   1046     ac_prev=srcdir ;;
   1047   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
   1048     srcdir=$ac_optarg ;;
   1049 
   1050   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
   1051   | --syscon | --sysco | --sysc | --sys | --sy)
   1052     ac_prev=sysconfdir ;;
   1053   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
   1054   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
   1055     sysconfdir=$ac_optarg ;;
   1056 
   1057   -target | --target | --targe | --targ | --tar | --ta | --t)
   1058     ac_prev=target_alias ;;
   1059   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
   1060     target_alias=$ac_optarg ;;
   1061 
   1062   -v | -verbose | --verbose | --verbos | --verbo | --verb)
   1063     verbose=yes ;;
   1064 
   1065   -version | --version | --versio | --versi | --vers | -V)
   1066     ac_init_version=: ;;
   1067 
   1068   -with-* | --with-*)
   1069     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
   1070     # Reject names that are not valid shell variable names.
   1071     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1072       as_fn_error $? "invalid package name: $ac_useropt"
   1073     ac_useropt_orig=$ac_useropt
   1074     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   1075     case $ac_user_opts in
   1076       *"
   1077 "with_$ac_useropt"
   1078 "*) ;;
   1079       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
   1080 	 ac_unrecognized_sep=', ';;
   1081     esac
   1082     eval with_$ac_useropt=\$ac_optarg ;;
   1083 
   1084   -without-* | --without-*)
   1085     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
   1086     # Reject names that are not valid shell variable names.
   1087     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1088       as_fn_error $? "invalid package name: $ac_useropt"
   1089     ac_useropt_orig=$ac_useropt
   1090     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   1091     case $ac_user_opts in
   1092       *"
   1093 "with_$ac_useropt"
   1094 "*) ;;
   1095       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
   1096 	 ac_unrecognized_sep=', ';;
   1097     esac
   1098     eval with_$ac_useropt=no ;;
   1099 
   1100   --x)
   1101     # Obsolete; use --with-x.
   1102     with_x=yes ;;
   1103 
   1104   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
   1105   | --x-incl | --x-inc | --x-in | --x-i)
   1106     ac_prev=x_includes ;;
   1107   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
   1108   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
   1109     x_includes=$ac_optarg ;;
   1110 
   1111   -x-libraries | --x-libraries | --x-librarie | --x-librari \
   1112   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
   1113     ac_prev=x_libraries ;;
   1114   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
   1115   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
   1116     x_libraries=$ac_optarg ;;
   1117 
   1118   -*) as_fn_error $? "unrecognized option: \`$ac_option'
   1119 Try \`$0 --help' for more information"
   1120     ;;
   1121 
   1122   *=*)
   1123     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
   1124     # Reject names that are not valid shell variable names.
   1125     case $ac_envvar in #(
   1126       '' | [0-9]* | *[!_$as_cr_alnum]* )
   1127       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
   1128     esac
   1129     eval $ac_envvar=\$ac_optarg
   1130     export $ac_envvar ;;
   1131 
   1132   *)
   1133     # FIXME: should be removed in autoconf 3.0.
   1134     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
   1135     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
   1136       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
   1137     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
   1138     ;;
   1139 
   1140   esac
   1141 done
   1142 
   1143 if test -n "$ac_prev"; then
   1144   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
   1145   as_fn_error $? "missing argument to $ac_option"
   1146 fi
   1147 
   1148 if test -n "$ac_unrecognized_opts"; then
   1149   case $enable_option_checking in
   1150     no) ;;
   1151     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
   1152     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
   1153   esac
   1154 fi
   1155 
   1156 # Check all directory arguments for consistency.
   1157 for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
   1158 		datadir sysconfdir sharedstatedir localstatedir includedir \
   1159 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
   1160 		libdir localedir mandir
   1161 do
   1162   eval ac_val=\$$ac_var
   1163   # Remove trailing slashes.
   1164   case $ac_val in
   1165     */ )
   1166       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
   1167       eval $ac_var=\$ac_val;;
   1168   esac
   1169   # Be sure to have absolute directory names.
   1170   case $ac_val in
   1171     [\\/$]* | ?:[\\/]* )  continue;;
   1172     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
   1173   esac
   1174   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
   1175 done
   1176 
   1177 # There might be people who depend on the old broken behavior: `$host'
   1178 # used to hold the argument of --host etc.
   1179 # FIXME: To remove some day.
   1180 build=$build_alias
   1181 host=$host_alias
   1182 target=$target_alias
   1183 
   1184 # FIXME: To remove some day.
   1185 if test "x$host_alias" != x; then
   1186   if test "x$build_alias" = x; then
   1187     cross_compiling=maybe
   1188   elif test "x$build_alias" != "x$host_alias"; then
   1189     cross_compiling=yes
   1190   fi
   1191 fi
   1192 
   1193 ac_tool_prefix=
   1194 test -n "$host_alias" && ac_tool_prefix=$host_alias-
   1195 
   1196 test "$silent" = yes && exec 6>/dev/null
   1197 
   1198 
   1199 ac_pwd=`pwd` && test -n "$ac_pwd" &&
   1200 ac_ls_di=`ls -di .` &&
   1201 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
   1202   as_fn_error $? "working directory cannot be determined"
   1203 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
   1204   as_fn_error $? "pwd does not report name of working directory"
   1205 
   1206 
   1207 # Find the source files, if location was not specified.
   1208 if test -z "$srcdir"; then
   1209   ac_srcdir_defaulted=yes
   1210   # Try the directory containing this script, then the parent directory.
   1211   ac_confdir=`$as_dirname -- "$as_myself" ||
   1212 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   1213 	 X"$as_myself" : 'X\(//\)[^/]' \| \
   1214 	 X"$as_myself" : 'X\(//\)$' \| \
   1215 	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
   1216 $as_echo X"$as_myself" |
   1217     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   1218 	    s//\1/
   1219 	    q
   1220 	  }
   1221 	  /^X\(\/\/\)[^/].*/{
   1222 	    s//\1/
   1223 	    q
   1224 	  }
   1225 	  /^X\(\/\/\)$/{
   1226 	    s//\1/
   1227 	    q
   1228 	  }
   1229 	  /^X\(\/\).*/{
   1230 	    s//\1/
   1231 	    q
   1232 	  }
   1233 	  s/.*/./; q'`
   1234   srcdir=$ac_confdir
   1235   if test ! -r "$srcdir/$ac_unique_file"; then
   1236     srcdir=..
   1237   fi
   1238 else
   1239   ac_srcdir_defaulted=no
   1240 fi
   1241 if test ! -r "$srcdir/$ac_unique_file"; then
   1242   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
   1243   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
   1244 fi
   1245 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
   1246 ac_abs_confdir=`(
   1247 	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
   1248 	pwd)`
   1249 # When building in place, set srcdir=.
   1250 if test "$ac_abs_confdir" = "$ac_pwd"; then
   1251   srcdir=.
   1252 fi
   1253 # Remove unnecessary trailing slashes from srcdir.
   1254 # Double slashes in file names in object file debugging info
   1255 # mess up M-x gdb in Emacs.
   1256 case $srcdir in
   1257 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
   1258 esac
   1259 for ac_var in $ac_precious_vars; do
   1260   eval ac_env_${ac_var}_set=\${${ac_var}+set}
   1261   eval ac_env_${ac_var}_value=\$${ac_var}
   1262   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
   1263   eval ac_cv_env_${ac_var}_value=\$${ac_var}
   1264 done
   1265 
   1266 #
   1267 # Report the --help message.
   1268 #
   1269 if test "$ac_init_help" = "long"; then
   1270   # Omit some internal or obsolete options to make the list less imposing.
   1271   # This message is too long to be a string in the A/UX 3.1 sh.
   1272   cat <<_ACEOF
   1273 \`configure' configures this package to adapt to many kinds of systems.
   1274 
   1275 Usage: $0 [OPTION]... [VAR=VALUE]...
   1276 
   1277 To assign environment variables (e.g., CC, CFLAGS...), specify them as
   1278 VAR=VALUE.  See below for descriptions of some of the useful variables.
   1279 
   1280 Defaults for the options are specified in brackets.
   1281 
   1282 Configuration:
   1283   -h, --help              display this help and exit
   1284       --help=short        display options specific to this package
   1285       --help=recursive    display the short help of all the included packages
   1286   -V, --version           display version information and exit
   1287   -q, --quiet, --silent   do not print \`checking ...' messages
   1288       --cache-file=FILE   cache test results in FILE [disabled]
   1289   -C, --config-cache      alias for \`--cache-file=config.cache'
   1290   -n, --no-create         do not create output files
   1291       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
   1292 
   1293 Installation directories:
   1294   --prefix=PREFIX         install architecture-independent files in PREFIX
   1295                           [$ac_default_prefix]
   1296   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
   1297                           [PREFIX]
   1298 
   1299 By default, \`make install' will install all the files in
   1300 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
   1301 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
   1302 for instance \`--prefix=\$HOME'.
   1303 
   1304 For better control, use the options below.
   1305 
   1306 Fine tuning of the installation directories:
   1307   --bindir=DIR            user executables [EPREFIX/bin]
   1308   --sbindir=DIR           system admin executables [EPREFIX/sbin]
   1309   --libexecdir=DIR        program executables [EPREFIX/libexec]
   1310   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
   1311   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
   1312   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
   1313   --libdir=DIR            object code libraries [EPREFIX/lib]
   1314   --includedir=DIR        C header files [PREFIX/include]
   1315   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
   1316   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
   1317   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
   1318   --infodir=DIR           info documentation [DATAROOTDIR/info]
   1319   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
   1320   --mandir=DIR            man documentation [DATAROOTDIR/man]
   1321   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
   1322   --htmldir=DIR           html documentation [DOCDIR]
   1323   --dvidir=DIR            dvi documentation [DOCDIR]
   1324   --pdfdir=DIR            pdf documentation [DOCDIR]
   1325   --psdir=DIR             ps documentation [DOCDIR]
   1326 _ACEOF
   1327 
   1328   cat <<\_ACEOF
   1329 
   1330 System types:
   1331   --build=BUILD     configure for building on BUILD [guessed]
   1332   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
   1333   --target=TARGET   configure for building compilers for TARGET [HOST]
   1334 _ACEOF
   1335 fi
   1336 
   1337 if test -n "$ac_init_help"; then
   1338 
   1339   cat <<\_ACEOF
   1340 
   1341 Optional Features:
   1342   --disable-option-checking  ignore unrecognized --enable/--with options
   1343   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   1344   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
   1345   --enable-maintainer-mode
   1346                           enable make rules and dependencies not useful
   1347                           (and sometimes confusing) to the casual installer
   1348   --enable-multilib       build many library versions (default)
   1349   --enable-install-libiberty       Install headers and library for end users
   1350   --disable-largefile     omit support for large files
   1351   --enable-cet            enable Intel CET in host libraries [default=auto]
   1352 
   1353 Optional Packages:
   1354   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
   1355   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
   1356   --with-target-subdir=SUBDIR      Configuring in a subdirectory for target
   1357   --with-build-subdir=SUBDIR       Configuring in a subdirectory for build
   1358   --with-cross-host=HOST           Configuring with a cross compiler
   1359   --with-newlib                    Configuring with newlib
   1360 
   1361 Some influential environment variables:
   1362   CC          C compiler command
   1363   CFLAGS      C compiler flags
   1364   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
   1365               nonstandard directory <lib dir>
   1366   LIBS        libraries to pass to the linker, e.g. -l<library>
   1367   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
   1368               you have headers in a nonstandard directory <include dir>
   1369   CPP         C preprocessor
   1370 
   1371 Use these variables to override the choices made by `configure' or to help
   1372 it to find libraries and programs with nonstandard names/locations.
   1373 
   1374 Report bugs to the package provider.
   1375 _ACEOF
   1376 ac_status=$?
   1377 fi
   1378 
   1379 if test "$ac_init_help" = "recursive"; then
   1380   # If there are subdirs, report their specific --help.
   1381   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
   1382     test -d "$ac_dir" ||
   1383       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
   1384       continue
   1385     ac_builddir=.
   1386 
   1387 case "$ac_dir" in
   1388 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1389 *)
   1390   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   1391   # A ".." for each directory in $ac_dir_suffix.
   1392   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   1393   case $ac_top_builddir_sub in
   1394   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1395   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   1396   esac ;;
   1397 esac
   1398 ac_abs_top_builddir=$ac_pwd
   1399 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   1400 # for backward compatibility:
   1401 ac_top_builddir=$ac_top_build_prefix
   1402 
   1403 case $srcdir in
   1404   .)  # We are building in place.
   1405     ac_srcdir=.
   1406     ac_top_srcdir=$ac_top_builddir_sub
   1407     ac_abs_top_srcdir=$ac_pwd ;;
   1408   [\\/]* | ?:[\\/]* )  # Absolute name.
   1409     ac_srcdir=$srcdir$ac_dir_suffix;
   1410     ac_top_srcdir=$srcdir
   1411     ac_abs_top_srcdir=$srcdir ;;
   1412   *) # Relative name.
   1413     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   1414     ac_top_srcdir=$ac_top_build_prefix$srcdir
   1415     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   1416 esac
   1417 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   1418 
   1419     cd "$ac_dir" || { ac_status=$?; continue; }
   1420     # Check for guested configure.
   1421     if test -f "$ac_srcdir/configure.gnu"; then
   1422       echo &&
   1423       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
   1424     elif test -f "$ac_srcdir/configure"; then
   1425       echo &&
   1426       $SHELL "$ac_srcdir/configure" --help=recursive
   1427     else
   1428       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
   1429     fi || ac_status=$?
   1430     cd "$ac_pwd" || { ac_status=$?; break; }
   1431   done
   1432 fi
   1433 
   1434 test -n "$ac_init_help" && exit $ac_status
   1435 if $ac_init_version; then
   1436   cat <<\_ACEOF
   1437 configure
   1438 generated by GNU Autoconf 2.69
   1439 
   1440 Copyright (C) 2012 Free Software Foundation, Inc.
   1441 This configure script is free software; the Free Software Foundation
   1442 gives unlimited permission to copy, distribute and modify it.
   1443 _ACEOF
   1444   exit
   1445 fi
   1446 
   1447 ## ------------------------ ##
   1448 ## Autoconf initialization. ##
   1449 ## ------------------------ ##
   1450 
   1451 # ac_fn_c_try_compile LINENO
   1452 # --------------------------
   1453 # Try to compile conftest.$ac_ext, and return whether this succeeded.
   1454 ac_fn_c_try_compile ()
   1455 {
   1456   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1457   rm -f conftest.$ac_objext
   1458   if { { ac_try="$ac_compile"
   1459 case "(($ac_try" in
   1460   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1461   *) ac_try_echo=$ac_try;;
   1462 esac
   1463 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1464 $as_echo "$ac_try_echo"; } >&5
   1465   (eval "$ac_compile") 2>conftest.err
   1466   ac_status=$?
   1467   if test -s conftest.err; then
   1468     grep -v '^ *+' conftest.err >conftest.er1
   1469     cat conftest.er1 >&5
   1470     mv -f conftest.er1 conftest.err
   1471   fi
   1472   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1473   test $ac_status = 0; } && {
   1474 	 test -z "$ac_c_werror_flag" ||
   1475 	 test ! -s conftest.err
   1476        } && test -s conftest.$ac_objext; then :
   1477   ac_retval=0
   1478 else
   1479   $as_echo "$as_me: failed program was:" >&5
   1480 sed 's/^/| /' conftest.$ac_ext >&5
   1481 
   1482 	ac_retval=1
   1483 fi
   1484   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1485   as_fn_set_status $ac_retval
   1486 
   1487 } # ac_fn_c_try_compile
   1488 
   1489 # ac_fn_c_try_cpp LINENO
   1490 # ----------------------
   1491 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
   1492 ac_fn_c_try_cpp ()
   1493 {
   1494   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1495   if { { ac_try="$ac_cpp conftest.$ac_ext"
   1496 case "(($ac_try" in
   1497   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1498   *) ac_try_echo=$ac_try;;
   1499 esac
   1500 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1501 $as_echo "$ac_try_echo"; } >&5
   1502   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
   1503   ac_status=$?
   1504   if test -s conftest.err; then
   1505     grep -v '^ *+' conftest.err >conftest.er1
   1506     cat conftest.er1 >&5
   1507     mv -f conftest.er1 conftest.err
   1508   fi
   1509   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1510   test $ac_status = 0; } > conftest.i && {
   1511 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
   1512 	 test ! -s conftest.err
   1513        }; then :
   1514   ac_retval=0
   1515 else
   1516   $as_echo "$as_me: failed program was:" >&5
   1517 sed 's/^/| /' conftest.$ac_ext >&5
   1518 
   1519     ac_retval=1
   1520 fi
   1521   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1522   as_fn_set_status $ac_retval
   1523 
   1524 } # ac_fn_c_try_cpp
   1525 
   1526 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
   1527 # -------------------------------------------------------
   1528 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
   1529 # the include files in INCLUDES and setting the cache variable VAR
   1530 # accordingly.
   1531 ac_fn_c_check_header_mongrel ()
   1532 {
   1533   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1534   if eval \${$3+:} false; then :
   1535   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1536 $as_echo_n "checking for $2... " >&6; }
   1537 if eval \${$3+:} false; then :
   1538   $as_echo_n "(cached) " >&6
   1539 fi
   1540 eval ac_res=\$$3
   1541 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1542 $as_echo "$ac_res" >&6; }
   1543 else
   1544   # Is the header compilable?
   1545 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
   1546 $as_echo_n "checking $2 usability... " >&6; }
   1547 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1548 /* end confdefs.h.  */
   1549 $4
   1550 #include <$2>
   1551 _ACEOF
   1552 if ac_fn_c_try_compile "$LINENO"; then :
   1553   ac_header_compiler=yes
   1554 else
   1555   ac_header_compiler=no
   1556 fi
   1557 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1558 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
   1559 $as_echo "$ac_header_compiler" >&6; }
   1560 
   1561 # Is the header present?
   1562 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
   1563 $as_echo_n "checking $2 presence... " >&6; }
   1564 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1565 /* end confdefs.h.  */
   1566 #include <$2>
   1567 _ACEOF
   1568 if ac_fn_c_try_cpp "$LINENO"; then :
   1569   ac_header_preproc=yes
   1570 else
   1571   ac_header_preproc=no
   1572 fi
   1573 rm -f conftest.err conftest.i conftest.$ac_ext
   1574 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
   1575 $as_echo "$ac_header_preproc" >&6; }
   1576 
   1577 # So?  What about this header?
   1578 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
   1579   yes:no: )
   1580     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
   1581 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
   1582     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
   1583 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
   1584     ;;
   1585   no:yes:* )
   1586     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
   1587 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
   1588     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
   1589 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
   1590     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
   1591 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
   1592     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
   1593 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
   1594     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
   1595 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
   1596     ;;
   1597 esac
   1598   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1599 $as_echo_n "checking for $2... " >&6; }
   1600 if eval \${$3+:} false; then :
   1601   $as_echo_n "(cached) " >&6
   1602 else
   1603   eval "$3=\$ac_header_compiler"
   1604 fi
   1605 eval ac_res=\$$3
   1606 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1607 $as_echo "$ac_res" >&6; }
   1608 fi
   1609   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1610 
   1611 } # ac_fn_c_check_header_mongrel
   1612 
   1613 # ac_fn_c_try_run LINENO
   1614 # ----------------------
   1615 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
   1616 # that executables *can* be run.
   1617 ac_fn_c_try_run ()
   1618 {
   1619   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1620   if { { ac_try="$ac_link"
   1621 case "(($ac_try" in
   1622   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1623   *) ac_try_echo=$ac_try;;
   1624 esac
   1625 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1626 $as_echo "$ac_try_echo"; } >&5
   1627   (eval "$ac_link") 2>&5
   1628   ac_status=$?
   1629   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1630   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
   1631   { { case "(($ac_try" in
   1632   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1633   *) ac_try_echo=$ac_try;;
   1634 esac
   1635 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1636 $as_echo "$ac_try_echo"; } >&5
   1637   (eval "$ac_try") 2>&5
   1638   ac_status=$?
   1639   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1640   test $ac_status = 0; }; }; then :
   1641   ac_retval=0
   1642 else
   1643   $as_echo "$as_me: program exited with status $ac_status" >&5
   1644        $as_echo "$as_me: failed program was:" >&5
   1645 sed 's/^/| /' conftest.$ac_ext >&5
   1646 
   1647        ac_retval=$ac_status
   1648 fi
   1649   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1650   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1651   as_fn_set_status $ac_retval
   1652 
   1653 } # ac_fn_c_try_run
   1654 
   1655 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
   1656 # -------------------------------------------------------
   1657 # Tests whether HEADER exists and can be compiled using the include files in
   1658 # INCLUDES, setting the cache variable VAR accordingly.
   1659 ac_fn_c_check_header_compile ()
   1660 {
   1661   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1662   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1663 $as_echo_n "checking for $2... " >&6; }
   1664 if eval \${$3+:} false; then :
   1665   $as_echo_n "(cached) " >&6
   1666 else
   1667   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1668 /* end confdefs.h.  */
   1669 $4
   1670 #include <$2>
   1671 _ACEOF
   1672 if ac_fn_c_try_compile "$LINENO"; then :
   1673   eval "$3=yes"
   1674 else
   1675   eval "$3=no"
   1676 fi
   1677 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1678 fi
   1679 eval ac_res=\$$3
   1680 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1681 $as_echo "$ac_res" >&6; }
   1682   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1683 
   1684 } # ac_fn_c_check_header_compile
   1685 
   1686 # ac_fn_c_try_link LINENO
   1687 # -----------------------
   1688 # Try to link conftest.$ac_ext, and return whether this succeeded.
   1689 ac_fn_c_try_link ()
   1690 {
   1691   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1692   rm -f conftest.$ac_objext conftest$ac_exeext
   1693   if { { ac_try="$ac_link"
   1694 case "(($ac_try" in
   1695   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1696   *) ac_try_echo=$ac_try;;
   1697 esac
   1698 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1699 $as_echo "$ac_try_echo"; } >&5
   1700   (eval "$ac_link") 2>conftest.err
   1701   ac_status=$?
   1702   if test -s conftest.err; then
   1703     grep -v '^ *+' conftest.err >conftest.er1
   1704     cat conftest.er1 >&5
   1705     mv -f conftest.er1 conftest.err
   1706   fi
   1707   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1708   test $ac_status = 0; } && {
   1709 	 test -z "$ac_c_werror_flag" ||
   1710 	 test ! -s conftest.err
   1711        } && test -s conftest$ac_exeext && {
   1712 	 test "$cross_compiling" = yes ||
   1713 	 test -x conftest$ac_exeext
   1714        }; then :
   1715   ac_retval=0
   1716 else
   1717   $as_echo "$as_me: failed program was:" >&5
   1718 sed 's/^/| /' conftest.$ac_ext >&5
   1719 
   1720 	ac_retval=1
   1721 fi
   1722   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
   1723   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
   1724   # interfere with the next link command; also delete a directory that is
   1725   # left behind by Apple's compiler.  We do this before executing the actions.
   1726   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1727   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1728   as_fn_set_status $ac_retval
   1729 
   1730 } # ac_fn_c_try_link
   1731 
   1732 # ac_fn_c_check_header_preproc LINENO HEADER VAR
   1733 # ----------------------------------------------
   1734 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
   1735 ac_fn_c_check_header_preproc ()
   1736 {
   1737   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1738   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1739 $as_echo_n "checking for $2... " >&6; }
   1740 if eval \${$3+:} false; then :
   1741   $as_echo_n "(cached) " >&6
   1742 else
   1743   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1744 /* end confdefs.h.  */
   1745 #include <$2>
   1746 _ACEOF
   1747 if ac_fn_c_try_cpp "$LINENO"; then :
   1748   eval "$3=yes"
   1749 else
   1750   eval "$3=no"
   1751 fi
   1752 rm -f conftest.err conftest.i conftest.$ac_ext
   1753 fi
   1754 eval ac_res=\$$3
   1755 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1756 $as_echo "$ac_res" >&6; }
   1757   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1758 
   1759 } # ac_fn_c_check_header_preproc
   1760 
   1761 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
   1762 # --------------------------------------------
   1763 # Tries to find the compile-time value of EXPR in a program that includes
   1764 # INCLUDES, setting VAR accordingly. Returns whether the value could be
   1765 # computed
   1766 ac_fn_c_compute_int ()
   1767 {
   1768   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1769   if test "$cross_compiling" = yes; then
   1770     # Depending upon the size, compute the lo and hi bounds.
   1771 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1772 /* end confdefs.h.  */
   1773 $4
   1774 int
   1775 main ()
   1776 {
   1777 static int test_array [1 - 2 * !(($2) >= 0)];
   1778 test_array [0] = 0;
   1779 return test_array [0];
   1780 
   1781   ;
   1782   return 0;
   1783 }
   1784 _ACEOF
   1785 if ac_fn_c_try_compile "$LINENO"; then :
   1786   ac_lo=0 ac_mid=0
   1787   while :; do
   1788     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1789 /* end confdefs.h.  */
   1790 $4
   1791 int
   1792 main ()
   1793 {
   1794 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
   1795 test_array [0] = 0;
   1796 return test_array [0];
   1797 
   1798   ;
   1799   return 0;
   1800 }
   1801 _ACEOF
   1802 if ac_fn_c_try_compile "$LINENO"; then :
   1803   ac_hi=$ac_mid; break
   1804 else
   1805   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
   1806 			if test $ac_lo -le $ac_mid; then
   1807 			  ac_lo= ac_hi=
   1808 			  break
   1809 			fi
   1810 			as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
   1811 fi
   1812 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1813   done
   1814 else
   1815   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1816 /* end confdefs.h.  */
   1817 $4
   1818 int
   1819 main ()
   1820 {
   1821 static int test_array [1 - 2 * !(($2) < 0)];
   1822 test_array [0] = 0;
   1823 return test_array [0];
   1824 
   1825   ;
   1826   return 0;
   1827 }
   1828 _ACEOF
   1829 if ac_fn_c_try_compile "$LINENO"; then :
   1830   ac_hi=-1 ac_mid=-1
   1831   while :; do
   1832     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1833 /* end confdefs.h.  */
   1834 $4
   1835 int
   1836 main ()
   1837 {
   1838 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
   1839 test_array [0] = 0;
   1840 return test_array [0];
   1841 
   1842   ;
   1843   return 0;
   1844 }
   1845 _ACEOF
   1846 if ac_fn_c_try_compile "$LINENO"; then :
   1847   ac_lo=$ac_mid; break
   1848 else
   1849   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
   1850 			if test $ac_mid -le $ac_hi; then
   1851 			  ac_lo= ac_hi=
   1852 			  break
   1853 			fi
   1854 			as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
   1855 fi
   1856 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1857   done
   1858 else
   1859   ac_lo= ac_hi=
   1860 fi
   1861 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1862 fi
   1863 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1864 # Binary search between lo and hi bounds.
   1865 while test "x$ac_lo" != "x$ac_hi"; do
   1866   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
   1867   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1868 /* end confdefs.h.  */
   1869 $4
   1870 int
   1871 main ()
   1872 {
   1873 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
   1874 test_array [0] = 0;
   1875 return test_array [0];
   1876 
   1877   ;
   1878   return 0;
   1879 }
   1880 _ACEOF
   1881 if ac_fn_c_try_compile "$LINENO"; then :
   1882   ac_hi=$ac_mid
   1883 else
   1884   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
   1885 fi
   1886 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1887 done
   1888 case $ac_lo in #((
   1889 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
   1890 '') ac_retval=1 ;;
   1891 esac
   1892   else
   1893     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1894 /* end confdefs.h.  */
   1895 $4
   1896 static long int longval () { return $2; }
   1897 static unsigned long int ulongval () { return $2; }
   1898 #include <stdio.h>
   1899 #include <stdlib.h>
   1900 int
   1901 main ()
   1902 {
   1903 
   1904   FILE *f = fopen ("conftest.val", "w");
   1905   if (! f)
   1906     return 1;
   1907   if (($2) < 0)
   1908     {
   1909       long int i = longval ();
   1910       if (i != ($2))
   1911 	return 1;
   1912       fprintf (f, "%ld", i);
   1913     }
   1914   else
   1915     {
   1916       unsigned long int i = ulongval ();
   1917       if (i != ($2))
   1918 	return 1;
   1919       fprintf (f, "%lu", i);
   1920     }
   1921   /* Do not output a trailing newline, as this causes \r\n confusion
   1922      on some platforms.  */
   1923   return ferror (f) || fclose (f) != 0;
   1924 
   1925   ;
   1926   return 0;
   1927 }
   1928 _ACEOF
   1929 if ac_fn_c_try_run "$LINENO"; then :
   1930   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
   1931 else
   1932   ac_retval=1
   1933 fi
   1934 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   1935   conftest.$ac_objext conftest.beam conftest.$ac_ext
   1936 rm -f conftest.val
   1937 
   1938   fi
   1939   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1940   as_fn_set_status $ac_retval
   1941 
   1942 } # ac_fn_c_compute_int
   1943 
   1944 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
   1945 # -------------------------------------------
   1946 # Tests whether TYPE exists after having included INCLUDES, setting cache
   1947 # variable VAR accordingly.
   1948 ac_fn_c_check_type ()
   1949 {
   1950   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1951   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1952 $as_echo_n "checking for $2... " >&6; }
   1953 if eval \${$3+:} false; then :
   1954   $as_echo_n "(cached) " >&6
   1955 else
   1956   eval "$3=no"
   1957   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1958 /* end confdefs.h.  */
   1959 $4
   1960 int
   1961 main ()
   1962 {
   1963 if (sizeof ($2))
   1964 	 return 0;
   1965   ;
   1966   return 0;
   1967 }
   1968 _ACEOF
   1969 if ac_fn_c_try_compile "$LINENO"; then :
   1970   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1971 /* end confdefs.h.  */
   1972 $4
   1973 int
   1974 main ()
   1975 {
   1976 if (sizeof (($2)))
   1977 	    return 0;
   1978   ;
   1979   return 0;
   1980 }
   1981 _ACEOF
   1982 if ac_fn_c_try_compile "$LINENO"; then :
   1983 
   1984 else
   1985   eval "$3=yes"
   1986 fi
   1987 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1988 fi
   1989 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1990 fi
   1991 eval ac_res=\$$3
   1992 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1993 $as_echo "$ac_res" >&6; }
   1994   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1995 
   1996 } # ac_fn_c_check_type
   1997 
   1998 # ac_fn_c_check_func LINENO FUNC VAR
   1999 # ----------------------------------
   2000 # Tests whether FUNC exists, setting the cache variable VAR accordingly
   2001 ac_fn_c_check_func ()
   2002 {
   2003   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   2004   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   2005 $as_echo_n "checking for $2... " >&6; }
   2006 if eval \${$3+:} false; then :
   2007   $as_echo_n "(cached) " >&6
   2008 else
   2009   if test x$gcc_no_link = xyes; then
   2010   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
   2011 fi
   2012 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2013 /* end confdefs.h.  */
   2014 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
   2015    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   2016 #define $2 innocuous_$2
   2017 
   2018 /* System header to define __stub macros and hopefully few prototypes,
   2019     which can conflict with char $2 (); below.
   2020     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   2021     <limits.h> exists even on freestanding compilers.  */
   2022 
   2023 #ifdef __STDC__
   2024 # include <limits.h>
   2025 #else
   2026 # include <assert.h>
   2027 #endif
   2028 
   2029 #undef $2
   2030 
   2031 /* Override any GCC internal prototype to avoid an error.
   2032    Use char because int might match the return type of a GCC
   2033    builtin and then its argument prototype would still apply.  */
   2034 #ifdef __cplusplus
   2035 extern "C"
   2036 #endif
   2037 char $2 ();
   2038 /* The GNU C library defines this for functions which it implements
   2039     to always fail with ENOSYS.  Some functions are actually named
   2040     something starting with __ and the normal name is an alias.  */
   2041 #if defined __stub_$2 || defined __stub___$2
   2042 choke me
   2043 #endif
   2044 
   2045 int
   2046 main ()
   2047 {
   2048 return $2 ();
   2049   ;
   2050   return 0;
   2051 }
   2052 _ACEOF
   2053 if ac_fn_c_try_link "$LINENO"; then :
   2054   eval "$3=yes"
   2055 else
   2056   eval "$3=no"
   2057 fi
   2058 rm -f core conftest.err conftest.$ac_objext \
   2059     conftest$ac_exeext conftest.$ac_ext
   2060 fi
   2061 eval ac_res=\$$3
   2062 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   2063 $as_echo "$ac_res" >&6; }
   2064   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   2065 
   2066 } # ac_fn_c_check_func
   2067 
   2068 # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
   2069 # ---------------------------------------------
   2070 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
   2071 # accordingly.
   2072 ac_fn_c_check_decl ()
   2073 {
   2074   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   2075   as_decl_name=`echo $2|sed 's/ *(.*//'`
   2076   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
   2077   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
   2078 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
   2079 if eval \${$3+:} false; then :
   2080   $as_echo_n "(cached) " >&6
   2081 else
   2082   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2083 /* end confdefs.h.  */
   2084 $4
   2085 int
   2086 main ()
   2087 {
   2088 #ifndef $as_decl_name
   2089 #ifdef __cplusplus
   2090   (void) $as_decl_use;
   2091 #else
   2092   (void) $as_decl_name;
   2093 #endif
   2094 #endif
   2095 
   2096   ;
   2097   return 0;
   2098 }
   2099 _ACEOF
   2100 if ac_fn_c_try_compile "$LINENO"; then :
   2101   eval "$3=yes"
   2102 else
   2103   eval "$3=no"
   2104 fi
   2105 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2106 fi
   2107 eval ac_res=\$$3
   2108 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   2109 $as_echo "$ac_res" >&6; }
   2110   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   2111 
   2112 } # ac_fn_c_check_decl
   2113 cat >config.log <<_ACEOF
   2114 This file contains any messages produced by compilers while
   2115 running configure, to aid debugging if configure makes a mistake.
   2116 
   2117 It was created by $as_me, which was
   2118 generated by GNU Autoconf 2.69.  Invocation command line was
   2119 
   2120   $ $0 $@
   2121 
   2122 _ACEOF
   2123 exec 5>>config.log
   2124 {
   2125 cat <<_ASUNAME
   2126 ## --------- ##
   2127 ## Platform. ##
   2128 ## --------- ##
   2129 
   2130 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
   2131 uname -m = `(uname -m) 2>/dev/null || echo unknown`
   2132 uname -r = `(uname -r) 2>/dev/null || echo unknown`
   2133 uname -s = `(uname -s) 2>/dev/null || echo unknown`
   2134 uname -v = `(uname -v) 2>/dev/null || echo unknown`
   2135 
   2136 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
   2137 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
   2138 
   2139 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
   2140 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
   2141 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
   2142 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
   2143 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
   2144 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
   2145 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
   2146 
   2147 _ASUNAME
   2148 
   2149 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2150 for as_dir in $PATH
   2151 do
   2152   IFS=$as_save_IFS
   2153   test -z "$as_dir" && as_dir=.
   2154     $as_echo "PATH: $as_dir"
   2155   done
   2156 IFS=$as_save_IFS
   2157 
   2158 } >&5
   2159 
   2160 cat >&5 <<_ACEOF
   2161 
   2162 
   2163 ## ----------- ##
   2164 ## Core tests. ##
   2165 ## ----------- ##
   2166 
   2167 _ACEOF
   2168 
   2169 
   2170 # Keep a trace of the command line.
   2171 # Strip out --no-create and --no-recursion so they do not pile up.
   2172 # Strip out --silent because we don't want to record it for future runs.
   2173 # Also quote any args containing shell meta-characters.
   2174 # Make two passes to allow for proper duplicate-argument suppression.
   2175 ac_configure_args=
   2176 ac_configure_args0=
   2177 ac_configure_args1=
   2178 ac_must_keep_next=false
   2179 for ac_pass in 1 2
   2180 do
   2181   for ac_arg
   2182   do
   2183     case $ac_arg in
   2184     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
   2185     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   2186     | -silent | --silent | --silen | --sile | --sil)
   2187       continue ;;
   2188     *\'*)
   2189       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   2190     esac
   2191     case $ac_pass in
   2192     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
   2193     2)
   2194       as_fn_append ac_configure_args1 " '$ac_arg'"
   2195       if test $ac_must_keep_next = true; then
   2196 	ac_must_keep_next=false # Got value, back to normal.
   2197       else
   2198 	case $ac_arg in
   2199 	  *=* | --config-cache | -C | -disable-* | --disable-* \
   2200 	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
   2201 	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
   2202 	  | -with-* | --with-* | -without-* | --without-* | --x)
   2203 	    case "$ac_configure_args0 " in
   2204 	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
   2205 	    esac
   2206 	    ;;
   2207 	  -* ) ac_must_keep_next=true ;;
   2208 	esac
   2209       fi
   2210       as_fn_append ac_configure_args " '$ac_arg'"
   2211       ;;
   2212     esac
   2213   done
   2214 done
   2215 { ac_configure_args0=; unset ac_configure_args0;}
   2216 { ac_configure_args1=; unset ac_configure_args1;}
   2217 
   2218 # When interrupted or exit'd, cleanup temporary files, and complete
   2219 # config.log.  We remove comments because anyway the quotes in there
   2220 # would cause problems or look ugly.
   2221 # WARNING: Use '\'' to represent an apostrophe within the trap.
   2222 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
   2223 trap 'exit_status=$?
   2224   # Save into config.log some information that might help in debugging.
   2225   {
   2226     echo
   2227 
   2228     $as_echo "## ---------------- ##
   2229 ## Cache variables. ##
   2230 ## ---------------- ##"
   2231     echo
   2232     # The following way of writing the cache mishandles newlines in values,
   2233 (
   2234   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
   2235     eval ac_val=\$$ac_var
   2236     case $ac_val in #(
   2237     *${as_nl}*)
   2238       case $ac_var in #(
   2239       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   2240 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   2241       esac
   2242       case $ac_var in #(
   2243       _ | IFS | as_nl) ;; #(
   2244       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   2245       *) { eval $ac_var=; unset $ac_var;} ;;
   2246       esac ;;
   2247     esac
   2248   done
   2249   (set) 2>&1 |
   2250     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
   2251     *${as_nl}ac_space=\ *)
   2252       sed -n \
   2253 	"s/'\''/'\''\\\\'\'''\''/g;
   2254 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
   2255       ;; #(
   2256     *)
   2257       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   2258       ;;
   2259     esac |
   2260     sort
   2261 )
   2262     echo
   2263 
   2264     $as_echo "## ----------------- ##
   2265 ## Output variables. ##
   2266 ## ----------------- ##"
   2267     echo
   2268     for ac_var in $ac_subst_vars
   2269     do
   2270       eval ac_val=\$$ac_var
   2271       case $ac_val in
   2272       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   2273       esac
   2274       $as_echo "$ac_var='\''$ac_val'\''"
   2275     done | sort
   2276     echo
   2277 
   2278     if test -n "$ac_subst_files"; then
   2279       $as_echo "## ------------------- ##
   2280 ## File substitutions. ##
   2281 ## ------------------- ##"
   2282       echo
   2283       for ac_var in $ac_subst_files
   2284       do
   2285 	eval ac_val=\$$ac_var
   2286 	case $ac_val in
   2287 	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   2288 	esac
   2289 	$as_echo "$ac_var='\''$ac_val'\''"
   2290       done | sort
   2291       echo
   2292     fi
   2293 
   2294     if test -s confdefs.h; then
   2295       $as_echo "## ----------- ##
   2296 ## confdefs.h. ##
   2297 ## ----------- ##"
   2298       echo
   2299       cat confdefs.h
   2300       echo
   2301     fi
   2302     test "$ac_signal" != 0 &&
   2303       $as_echo "$as_me: caught signal $ac_signal"
   2304     $as_echo "$as_me: exit $exit_status"
   2305   } >&5
   2306   rm -f core *.core core.conftest.* &&
   2307     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
   2308     exit $exit_status
   2309 ' 0
   2310 for ac_signal in 1 2 13 15; do
   2311   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
   2312 done
   2313 ac_signal=0
   2314 
   2315 # confdefs.h avoids OS command line length limits that DEFS can exceed.
   2316 rm -f -r conftest* confdefs.h
   2317 
   2318 $as_echo "/* confdefs.h */" > confdefs.h
   2319 
   2320 # Predefined preprocessor variables.
   2321 
   2322 cat >>confdefs.h <<_ACEOF
   2323 #define PACKAGE_NAME "$PACKAGE_NAME"
   2324 _ACEOF
   2325 
   2326 cat >>confdefs.h <<_ACEOF
   2327 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
   2328 _ACEOF
   2329 
   2330 cat >>confdefs.h <<_ACEOF
   2331 #define PACKAGE_VERSION "$PACKAGE_VERSION"
   2332 _ACEOF
   2333 
   2334 cat >>confdefs.h <<_ACEOF
   2335 #define PACKAGE_STRING "$PACKAGE_STRING"
   2336 _ACEOF
   2337 
   2338 cat >>confdefs.h <<_ACEOF
   2339 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
   2340 _ACEOF
   2341 
   2342 cat >>confdefs.h <<_ACEOF
   2343 #define PACKAGE_URL "$PACKAGE_URL"
   2344 _ACEOF
   2345 
   2346 
   2347 # Let the site file select an alternate cache file if it wants to.
   2348 # Prefer an explicitly selected file to automatically selected ones.
   2349 ac_site_file1=NONE
   2350 ac_site_file2=NONE
   2351 if test -n "$CONFIG_SITE"; then
   2352   # We do not want a PATH search for config.site.
   2353   case $CONFIG_SITE in #((
   2354     -*)  ac_site_file1=./$CONFIG_SITE;;
   2355     */*) ac_site_file1=$CONFIG_SITE;;
   2356     *)   ac_site_file1=./$CONFIG_SITE;;
   2357   esac
   2358 elif test "x$prefix" != xNONE; then
   2359   ac_site_file1=$prefix/share/config.site
   2360   ac_site_file2=$prefix/etc/config.site
   2361 else
   2362   ac_site_file1=$ac_default_prefix/share/config.site
   2363   ac_site_file2=$ac_default_prefix/etc/config.site
   2364 fi
   2365 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
   2366 do
   2367   test "x$ac_site_file" = xNONE && continue
   2368   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
   2369     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
   2370 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
   2371     sed 's/^/| /' "$ac_site_file" >&5
   2372     . "$ac_site_file" \
   2373       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2374 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2375 as_fn_error $? "failed to load site script $ac_site_file
   2376 See \`config.log' for more details" "$LINENO" 5; }
   2377   fi
   2378 done
   2379 
   2380 if test -r "$cache_file"; then
   2381   # Some versions of bash will fail to source /dev/null (special files
   2382   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
   2383   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
   2384     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
   2385 $as_echo "$as_me: loading cache $cache_file" >&6;}
   2386     case $cache_file in
   2387       [\\/]* | ?:[\\/]* ) . "$cache_file";;
   2388       *)                      . "./$cache_file";;
   2389     esac
   2390   fi
   2391 else
   2392   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
   2393 $as_echo "$as_me: creating cache $cache_file" >&6;}
   2394   >$cache_file
   2395 fi
   2396 
   2397 as_fn_append ac_header_list " stdlib.h"
   2398 as_fn_append ac_header_list " unistd.h"
   2399 as_fn_append ac_header_list " sys/param.h"
   2400 # Check that the precious variables saved in the cache have kept the same
   2401 # value.
   2402 ac_cache_corrupted=false
   2403 for ac_var in $ac_precious_vars; do
   2404   eval ac_old_set=\$ac_cv_env_${ac_var}_set
   2405   eval ac_new_set=\$ac_env_${ac_var}_set
   2406   eval ac_old_val=\$ac_cv_env_${ac_var}_value
   2407   eval ac_new_val=\$ac_env_${ac_var}_value
   2408   case $ac_old_set,$ac_new_set in
   2409     set,)
   2410       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
   2411 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
   2412       ac_cache_corrupted=: ;;
   2413     ,set)
   2414       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
   2415 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
   2416       ac_cache_corrupted=: ;;
   2417     ,);;
   2418     *)
   2419       if test "x$ac_old_val" != "x$ac_new_val"; then
   2420 	# differences in whitespace do not lead to failure.
   2421 	ac_old_val_w=`echo x $ac_old_val`
   2422 	ac_new_val_w=`echo x $ac_new_val`
   2423 	if test "$ac_old_val_w" != "$ac_new_val_w"; then
   2424 	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
   2425 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
   2426 	  ac_cache_corrupted=:
   2427 	else
   2428 	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
   2429 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
   2430 	  eval $ac_var=\$ac_old_val
   2431 	fi
   2432 	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
   2433 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
   2434 	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
   2435 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
   2436       fi;;
   2437   esac
   2438   # Pass precious variables to config.status.
   2439   if test "$ac_new_set" = set; then
   2440     case $ac_new_val in
   2441     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
   2442     *) ac_arg=$ac_var=$ac_new_val ;;
   2443     esac
   2444     case " $ac_configure_args " in
   2445       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
   2446       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
   2447     esac
   2448   fi
   2449 done
   2450 if $ac_cache_corrupted; then
   2451   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2452 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2453   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
   2454 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
   2455   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
   2456 fi
   2457 ## -------------------- ##
   2458 ## Main body of script. ##
   2459 ## -------------------- ##
   2460 
   2461 ac_ext=c
   2462 ac_cpp='$CPP $CPPFLAGS'
   2463 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2464 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2465 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2466 
   2467 
   2468 
   2469 
   2470 
   2471 
   2472 
   2473 
   2474 # This works around the fact that libtool configuration may change LD
   2475 # for this particular configuration, but some shells, instead of
   2476 # keeping the changes in LD private, export them just because LD is
   2477 # exported.  We don't use libtool yet, but some day we might, so...
   2478 ORIGINAL_LD_FOR_MULTILIBS=$LD
   2479 
   2480 
   2481 # Check whether --with-target-subdir was given.
   2482 if test "${with_target_subdir+set}" = set; then :
   2483   withval=$with_target_subdir;
   2484 fi
   2485 
   2486 
   2487 # Check whether --with-build-subdir was given.
   2488 if test "${with_build_subdir+set}" = set; then :
   2489   withval=$with_build_subdir;
   2490 fi
   2491 
   2492 
   2493 # Check whether --with-cross-host was given.
   2494 if test "${with_cross_host+set}" = set; then :
   2495   withval=$with_cross_host;
   2496 fi
   2497 
   2498 
   2499 # Check whether --with-newlib was given.
   2500 if test "${with_newlib+set}" = set; then :
   2501   withval=$with_newlib;
   2502 fi
   2503 
   2504 
   2505 if test "${srcdir}" = "."; then
   2506   if test -n "${with_build_subdir}"; then
   2507     libiberty_topdir="${srcdir}/../.."
   2508     with_target_subdir=
   2509   elif test -z "${with_target_subdir}"; then
   2510     libiberty_topdir="${srcdir}/.."
   2511   else
   2512     if test "${with_target_subdir}" != "."; then
   2513       libiberty_topdir="${srcdir}/${with_multisrctop}../.."
   2514     else
   2515       libiberty_topdir="${srcdir}/${with_multisrctop}.."
   2516     fi
   2517   fi
   2518 else
   2519   libiberty_topdir="${srcdir}/.."
   2520 fi
   2521 
   2522 ac_aux_dir=
   2523 for ac_dir in $libiberty_topdir "$srcdir"/$libiberty_topdir; do
   2524   if test -f "$ac_dir/install-sh"; then
   2525     ac_aux_dir=$ac_dir
   2526     ac_install_sh="$ac_aux_dir/install-sh -c"
   2527     break
   2528   elif test -f "$ac_dir/install.sh"; then
   2529     ac_aux_dir=$ac_dir
   2530     ac_install_sh="$ac_aux_dir/install.sh -c"
   2531     break
   2532   elif test -f "$ac_dir/shtool"; then
   2533     ac_aux_dir=$ac_dir
   2534     ac_install_sh="$ac_aux_dir/shtool install -c"
   2535     break
   2536   fi
   2537 done
   2538 if test -z "$ac_aux_dir"; then
   2539   as_fn_error $? "cannot find install-sh, install.sh, or shtool in $libiberty_topdir \"$srcdir\"/$libiberty_topdir" "$LINENO" 5
   2540 fi
   2541 
   2542 # These three variables are undocumented and unsupported,
   2543 # and are intended to be withdrawn in a future Autoconf release.
   2544 # They can cause serious problems if a builder's source tree is in a directory
   2545 # whose full name contains unusual characters.
   2546 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
   2547 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
   2548 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
   2549 
   2550 
   2551 
   2552 
   2553 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
   2554 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
   2555     # Check whether --enable-maintainer-mode was given.
   2556 if test "${enable_maintainer_mode+set}" = set; then :
   2557   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
   2558 else
   2559   maintainer_mode=no
   2560 fi
   2561 
   2562 
   2563 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
   2564 $as_echo "$maintainer_mode" >&6; }
   2565 
   2566 if test "$maintainer_mode" = "yes"; then
   2567   MAINT=''
   2568   NOTMAINT='#'
   2569 else
   2570   MAINT='#'
   2571   NOTMAINT=''
   2572 fi
   2573 
   2574 if test -z "$ETAGS"; then
   2575   ETAGS=etags
   2576 fi
   2577 
   2578 
   2579 # Do we have a single-tree copy of texinfo?  Even if we do, we can't
   2580 # rely on it - libiberty is built before texinfo.
   2581 # Extract the first word of "makeinfo", so it can be a program name with args.
   2582 set dummy makeinfo; ac_word=$2
   2583 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2584 $as_echo_n "checking for $ac_word... " >&6; }
   2585 if ${ac_cv_prog_MAKEINFO+:} false; then :
   2586   $as_echo_n "(cached) " >&6
   2587 else
   2588   if test -n "$MAKEINFO"; then
   2589   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
   2590 else
   2591 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2592 for as_dir in $PATH
   2593 do
   2594   IFS=$as_save_IFS
   2595   test -z "$as_dir" && as_dir=.
   2596     for ac_exec_ext in '' $ac_executable_extensions; do
   2597   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   2598     ac_cv_prog_MAKEINFO="makeinfo"
   2599     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2600     break 2
   2601   fi
   2602 done
   2603   done
   2604 IFS=$as_save_IFS
   2605 
   2606 fi
   2607 fi
   2608 MAKEINFO=$ac_cv_prog_MAKEINFO
   2609 if test -n "$MAKEINFO"; then
   2610   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
   2611 $as_echo "$MAKEINFO" >&6; }
   2612 else
   2613   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2614 $as_echo "no" >&6; }
   2615 fi
   2616 
   2617 
   2618 if test "x$MAKEINFO" = "x"; then
   2619     MAKEINFO="@echo makeinfo missing; true"
   2620     BUILD_INFO=
   2621 else
   2622     BUILD_INFO=info
   2623     case "$MAKEINFO" in
   2624       */missing\ makeinfo*)
   2625 	BUILD_INFO=
   2626 	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
   2627 *** Makeinfo is missing. Info documentation will not be built." >&5
   2628 $as_echo "$as_me: WARNING:
   2629 *** Makeinfo is missing. Info documentation will not be built." >&2;}
   2630         ;;
   2631       *)
   2632 	case x"`$MAKEINFO --version | grep 'GNU texinfo'`" in
   2633 	  x*\ [1-3].* )
   2634 	    MAKEINFO="@echo $MAKEINFO is too old, 4.0 or newer required; true"
   2635 	    BUILD_INFO=
   2636 	    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
   2637 *** Makeinfo is too old. Info documentation will not be built." >&5
   2638 $as_echo "$as_me: WARNING:
   2639 *** Makeinfo is too old. Info documentation will not be built." >&2;}
   2640 	  ;;
   2641 	esac
   2642 	;;
   2643     esac
   2644 fi
   2645 
   2646 
   2647 
   2648 # Extract the first word of "perl", so it can be a program name with args.
   2649 set dummy perl; ac_word=$2
   2650 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2651 $as_echo_n "checking for $ac_word... " >&6; }
   2652 if ${ac_cv_prog_PERL+:} false; then :
   2653   $as_echo_n "(cached) " >&6
   2654 else
   2655   if test -n "$PERL"; then
   2656   ac_cv_prog_PERL="$PERL" # Let the user override the test.
   2657 else
   2658 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2659 for as_dir in $PATH
   2660 do
   2661   IFS=$as_save_IFS
   2662   test -z "$as_dir" && as_dir=.
   2663     for ac_exec_ext in '' $ac_executable_extensions; do
   2664   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   2665     ac_cv_prog_PERL="perl"
   2666     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2667     break 2
   2668   fi
   2669 done
   2670   done
   2671 IFS=$as_save_IFS
   2672 
   2673 fi
   2674 fi
   2675 PERL=$ac_cv_prog_PERL
   2676 if test -n "$PERL"; then
   2677   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
   2678 $as_echo "$PERL" >&6; }
   2679 else
   2680   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2681 $as_echo "no" >&6; }
   2682 fi
   2683 
   2684 
   2685 if test x"$PERL" = x""; then
   2686   HAVE_PERL='#'
   2687 else
   2688   HAVE_PERL=''
   2689 fi
   2690 
   2691 
   2692 # Make sure we can run config.sub.
   2693 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
   2694   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
   2695 
   2696 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
   2697 $as_echo_n "checking build system type... " >&6; }
   2698 if ${ac_cv_build+:} false; then :
   2699   $as_echo_n "(cached) " >&6
   2700 else
   2701   ac_build_alias=$build_alias
   2702 test "x$ac_build_alias" = x &&
   2703   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
   2704 test "x$ac_build_alias" = x &&
   2705   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
   2706 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
   2707   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
   2708 
   2709 fi
   2710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
   2711 $as_echo "$ac_cv_build" >&6; }
   2712 case $ac_cv_build in
   2713 *-*-*) ;;
   2714 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
   2715 esac
   2716 build=$ac_cv_build
   2717 ac_save_IFS=$IFS; IFS='-'
   2718 set x $ac_cv_build
   2719 shift
   2720 build_cpu=$1
   2721 build_vendor=$2
   2722 shift; shift
   2723 # Remember, the first character of IFS is used to create $*,
   2724 # except with old shells:
   2725 build_os=$*
   2726 IFS=$ac_save_IFS
   2727 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
   2728 
   2729 
   2730 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
   2731 $as_echo_n "checking host system type... " >&6; }
   2732 if ${ac_cv_host+:} false; then :
   2733   $as_echo_n "(cached) " >&6
   2734 else
   2735   if test "x$host_alias" = x; then
   2736   ac_cv_host=$ac_cv_build
   2737 else
   2738   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
   2739     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
   2740 fi
   2741 
   2742 fi
   2743 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
   2744 $as_echo "$ac_cv_host" >&6; }
   2745 case $ac_cv_host in
   2746 *-*-*) ;;
   2747 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
   2748 esac
   2749 host=$ac_cv_host
   2750 ac_save_IFS=$IFS; IFS='-'
   2751 set x $ac_cv_host
   2752 shift
   2753 host_cpu=$1
   2754 host_vendor=$2
   2755 shift; shift
   2756 # Remember, the first character of IFS is used to create $*,
   2757 # except with old shells:
   2758 host_os=$*
   2759 IFS=$ac_save_IFS
   2760 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
   2761 
   2762 
   2763 
   2764 
   2765 if test -n "$ac_tool_prefix"; then
   2766   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
   2767 set dummy ${ac_tool_prefix}ar; ac_word=$2
   2768 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2769 $as_echo_n "checking for $ac_word... " >&6; }
   2770 if ${ac_cv_prog_AR+:} false; then :
   2771   $as_echo_n "(cached) " >&6
   2772 else
   2773   if test -n "$AR"; then
   2774   ac_cv_prog_AR="$AR" # Let the user override the test.
   2775 else
   2776 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2777 for as_dir in $PATH
   2778 do
   2779   IFS=$as_save_IFS
   2780   test -z "$as_dir" && as_dir=.
   2781     for ac_exec_ext in '' $ac_executable_extensions; do
   2782   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   2783     ac_cv_prog_AR="${ac_tool_prefix}ar"
   2784     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2785     break 2
   2786   fi
   2787 done
   2788   done
   2789 IFS=$as_save_IFS
   2790 
   2791 fi
   2792 fi
   2793 AR=$ac_cv_prog_AR
   2794 if test -n "$AR"; then
   2795   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
   2796 $as_echo "$AR" >&6; }
   2797 else
   2798   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2799 $as_echo "no" >&6; }
   2800 fi
   2801 
   2802 
   2803 fi
   2804 if test -z "$ac_cv_prog_AR"; then
   2805   ac_ct_AR=$AR
   2806   # Extract the first word of "ar", so it can be a program name with args.
   2807 set dummy ar; ac_word=$2
   2808 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2809 $as_echo_n "checking for $ac_word... " >&6; }
   2810 if ${ac_cv_prog_ac_ct_AR+:} false; then :
   2811   $as_echo_n "(cached) " >&6
   2812 else
   2813   if test -n "$ac_ct_AR"; then
   2814   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
   2815 else
   2816 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2817 for as_dir in $PATH
   2818 do
   2819   IFS=$as_save_IFS
   2820   test -z "$as_dir" && as_dir=.
   2821     for ac_exec_ext in '' $ac_executable_extensions; do
   2822   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   2823     ac_cv_prog_ac_ct_AR="ar"
   2824     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2825     break 2
   2826   fi
   2827 done
   2828   done
   2829 IFS=$as_save_IFS
   2830 
   2831 fi
   2832 fi
   2833 ac_ct_AR=$ac_cv_prog_ac_ct_AR
   2834 if test -n "$ac_ct_AR"; then
   2835   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
   2836 $as_echo "$ac_ct_AR" >&6; }
   2837 else
   2838   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2839 $as_echo "no" >&6; }
   2840 fi
   2841 
   2842   if test "x$ac_ct_AR" = x; then
   2843     AR=""
   2844   else
   2845     case $cross_compiling:$ac_tool_warned in
   2846 yes:)
   2847 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2848 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2849 ac_tool_warned=yes ;;
   2850 esac
   2851     AR=$ac_ct_AR
   2852   fi
   2853 else
   2854   AR="$ac_cv_prog_AR"
   2855 fi
   2856 
   2857 if test -n "$ac_tool_prefix"; then
   2858   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
   2859 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
   2860 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2861 $as_echo_n "checking for $ac_word... " >&6; }
   2862 if ${ac_cv_prog_RANLIB+:} false; then :
   2863   $as_echo_n "(cached) " >&6
   2864 else
   2865   if test -n "$RANLIB"; then
   2866   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
   2867 else
   2868 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2869 for as_dir in $PATH
   2870 do
   2871   IFS=$as_save_IFS
   2872   test -z "$as_dir" && as_dir=.
   2873     for ac_exec_ext in '' $ac_executable_extensions; do
   2874   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   2875     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
   2876     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2877     break 2
   2878   fi
   2879 done
   2880   done
   2881 IFS=$as_save_IFS
   2882 
   2883 fi
   2884 fi
   2885 RANLIB=$ac_cv_prog_RANLIB
   2886 if test -n "$RANLIB"; then
   2887   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
   2888 $as_echo "$RANLIB" >&6; }
   2889 else
   2890   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2891 $as_echo "no" >&6; }
   2892 fi
   2893 
   2894 
   2895 fi
   2896 if test -z "$ac_cv_prog_RANLIB"; then
   2897   ac_ct_RANLIB=$RANLIB
   2898   # Extract the first word of "ranlib", so it can be a program name with args.
   2899 set dummy ranlib; ac_word=$2
   2900 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2901 $as_echo_n "checking for $ac_word... " >&6; }
   2902 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
   2903   $as_echo_n "(cached) " >&6
   2904 else
   2905   if test -n "$ac_ct_RANLIB"; then
   2906   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
   2907 else
   2908 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2909 for as_dir in $PATH
   2910 do
   2911   IFS=$as_save_IFS
   2912   test -z "$as_dir" && as_dir=.
   2913     for ac_exec_ext in '' $ac_executable_extensions; do
   2914   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   2915     ac_cv_prog_ac_ct_RANLIB="ranlib"
   2916     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2917     break 2
   2918   fi
   2919 done
   2920   done
   2921 IFS=$as_save_IFS
   2922 
   2923 fi
   2924 fi
   2925 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
   2926 if test -n "$ac_ct_RANLIB"; then
   2927   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
   2928 $as_echo "$ac_ct_RANLIB" >&6; }
   2929 else
   2930   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2931 $as_echo "no" >&6; }
   2932 fi
   2933 
   2934   if test "x$ac_ct_RANLIB" = x; then
   2935     RANLIB=":"
   2936   else
   2937     case $cross_compiling:$ac_tool_warned in
   2938 yes:)
   2939 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2940 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2941 ac_tool_warned=yes ;;
   2942 esac
   2943     RANLIB=$ac_ct_RANLIB
   2944   fi
   2945 else
   2946   RANLIB="$ac_cv_prog_RANLIB"
   2947 fi
   2948 
   2949 
   2950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -plugin option" >&5
   2951 $as_echo_n "checking for -plugin option... " >&6; }
   2952 
   2953 plugin_names="liblto_plugin.so liblto_plugin-0.dll cyglto_plugin-0.dll"
   2954 plugin_option=
   2955 for plugin in $plugin_names; do
   2956   plugin_so=`${CC} ${CFLAGS} --print-prog-name $plugin`
   2957   if test x$plugin_so = x$plugin; then
   2958     plugin_so=`${CC} ${CFLAGS} --print-file-name $plugin`
   2959   fi
   2960   if test x$plugin_so != x$plugin; then
   2961     plugin_option="--plugin $plugin_so"
   2962     break
   2963   fi
   2964 done
   2965 if test -n "$ac_tool_prefix"; then
   2966   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
   2967 set dummy ${ac_tool_prefix}ar; ac_word=$2
   2968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2969 $as_echo_n "checking for $ac_word... " >&6; }
   2970 if ${ac_cv_prog_AR+:} false; then :
   2971   $as_echo_n "(cached) " >&6
   2972 else
   2973   if test -n "$AR"; then
   2974   ac_cv_prog_AR="$AR" # Let the user override the test.
   2975 else
   2976 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2977 for as_dir in $PATH
   2978 do
   2979   IFS=$as_save_IFS
   2980   test -z "$as_dir" && as_dir=.
   2981     for ac_exec_ext in '' $ac_executable_extensions; do
   2982   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   2983     ac_cv_prog_AR="${ac_tool_prefix}ar"
   2984     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2985     break 2
   2986   fi
   2987 done
   2988   done
   2989 IFS=$as_save_IFS
   2990 
   2991 fi
   2992 fi
   2993 AR=$ac_cv_prog_AR
   2994 if test -n "$AR"; then
   2995   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
   2996 $as_echo "$AR" >&6; }
   2997 else
   2998   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2999 $as_echo "no" >&6; }
   3000 fi
   3001 
   3002 
   3003 fi
   3004 if test -z "$ac_cv_prog_AR"; then
   3005   ac_ct_AR=$AR
   3006   # Extract the first word of "ar", so it can be a program name with args.
   3007 set dummy ar; ac_word=$2
   3008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3009 $as_echo_n "checking for $ac_word... " >&6; }
   3010 if ${ac_cv_prog_ac_ct_AR+:} false; then :
   3011   $as_echo_n "(cached) " >&6
   3012 else
   3013   if test -n "$ac_ct_AR"; then
   3014   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
   3015 else
   3016 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3017 for as_dir in $PATH
   3018 do
   3019   IFS=$as_save_IFS
   3020   test -z "$as_dir" && as_dir=.
   3021     for ac_exec_ext in '' $ac_executable_extensions; do
   3022   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3023     ac_cv_prog_ac_ct_AR="ar"
   3024     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3025     break 2
   3026   fi
   3027 done
   3028   done
   3029 IFS=$as_save_IFS
   3030 
   3031 fi
   3032 fi
   3033 ac_ct_AR=$ac_cv_prog_ac_ct_AR
   3034 if test -n "$ac_ct_AR"; then
   3035   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
   3036 $as_echo "$ac_ct_AR" >&6; }
   3037 else
   3038   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3039 $as_echo "no" >&6; }
   3040 fi
   3041 
   3042   if test "x$ac_ct_AR" = x; then
   3043     AR=""
   3044   else
   3045     case $cross_compiling:$ac_tool_warned in
   3046 yes:)
   3047 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3048 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3049 ac_tool_warned=yes ;;
   3050 esac
   3051     AR=$ac_ct_AR
   3052   fi
   3053 else
   3054   AR="$ac_cv_prog_AR"
   3055 fi
   3056 
   3057 if test "${AR}" = "" ; then
   3058   as_fn_error $? "Required archive tool 'ar' not found on PATH." "$LINENO" 5
   3059 fi
   3060 touch conftest.c
   3061 ${AR} $plugin_option rc conftest.a conftest.c
   3062 if test "$?" != 0; then
   3063   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Failed: $AR $plugin_option rc" >&5
   3064 $as_echo "$as_me: WARNING: Failed: $AR $plugin_option rc" >&2;}
   3065   plugin_option=
   3066 fi
   3067 rm -f conftest.*
   3068 if test -n "$plugin_option"; then
   3069   PLUGIN_OPTION="$plugin_option"
   3070   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_option" >&5
   3071 $as_echo "$plugin_option" >&6; }
   3072 else
   3073   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3074 $as_echo "no" >&6; }
   3075 fi
   3076 
   3077 if test -n "$PLUGIN_OPTION"; then
   3078   if $AR --help 2>&1 | grep -q "\--plugin"; then
   3079     AR_PLUGIN_OPTION="$PLUGIN_OPTION"
   3080 
   3081   fi
   3082   if $RANLIB --help 2>&1 | grep -q "\--plugin"; then
   3083     RANLIB_PLUGIN_OPTION="$PLUGIN_OPTION"
   3084 
   3085   fi
   3086 fi
   3087 
   3088 # Add --enable-multilib to configure.
   3089 # Default to --enable-multilib
   3090 # Check whether --enable-multilib was given.
   3091 if test "${enable_multilib+set}" = set; then :
   3092   enableval=$enable_multilib; case "$enableval" in
   3093   yes) multilib=yes ;;
   3094   no)  multilib=no ;;
   3095   *)   as_fn_error $? "bad value $enableval for multilib option" "$LINENO" 5 ;;
   3096  esac
   3097 else
   3098   multilib=yes
   3099 fi
   3100 
   3101 
   3102 # Even if the default multilib is not a cross compilation,
   3103 # it may be that some of the other multilibs are.
   3104 if test $cross_compiling = no && test $multilib = yes \
   3105    && test "x${with_multisubdir}" != x ; then
   3106    cross_compiling=maybe
   3107 fi
   3108 
   3109 # We may wish to install the target headers somewhere.
   3110 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to install libiberty headers and static library" >&5
   3111 $as_echo_n "checking whether to install libiberty headers and static library... " >&6; }
   3112 
   3113 # Check whether --enable-install-libiberty was given.
   3114 if test "${enable_install_libiberty+set}" = set; then :
   3115   enableval=$enable_install_libiberty; enable_install_libiberty=$enableval
   3116 else
   3117   enable_install_libiberty=no
   3118 fi
   3119 
   3120 # Option parsed, now set things appropriately.
   3121 case x"$enable_install_libiberty" in
   3122   xyes|x)
   3123     target_header_dir=libiberty
   3124     ;;
   3125   xno)
   3126     target_header_dir=
   3127     ;;
   3128   *)
   3129     # This could be sanity-checked in various ways...
   3130     target_header_dir="${enable_install_libiberty}"
   3131     ;;
   3132 esac
   3133 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_install_libiberty" >&5
   3134 $as_echo "$enable_install_libiberty" >&6; }
   3135 { $as_echo "$as_me:${as_lineno-$LINENO}: target_header_dir = $target_header_dir" >&5
   3136 $as_echo "$as_me: target_header_dir = $target_header_dir" >&6;}
   3137 
   3138 
   3139 ac_ext=c
   3140 ac_cpp='$CPP $CPPFLAGS'
   3141 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3142 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3143 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3144 if test -n "$ac_tool_prefix"; then
   3145   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
   3146 set dummy ${ac_tool_prefix}gcc; ac_word=$2
   3147 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3148 $as_echo_n "checking for $ac_word... " >&6; }
   3149 if ${ac_cv_prog_CC+:} false; then :
   3150   $as_echo_n "(cached) " >&6
   3151 else
   3152   if test -n "$CC"; then
   3153   ac_cv_prog_CC="$CC" # Let the user override the test.
   3154 else
   3155 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3156 for as_dir in $PATH
   3157 do
   3158   IFS=$as_save_IFS
   3159   test -z "$as_dir" && as_dir=.
   3160     for ac_exec_ext in '' $ac_executable_extensions; do
   3161   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3162     ac_cv_prog_CC="${ac_tool_prefix}gcc"
   3163     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3164     break 2
   3165   fi
   3166 done
   3167   done
   3168 IFS=$as_save_IFS
   3169 
   3170 fi
   3171 fi
   3172 CC=$ac_cv_prog_CC
   3173 if test -n "$CC"; then
   3174   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3175 $as_echo "$CC" >&6; }
   3176 else
   3177   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3178 $as_echo "no" >&6; }
   3179 fi
   3180 
   3181 
   3182 fi
   3183 if test -z "$ac_cv_prog_CC"; then
   3184   ac_ct_CC=$CC
   3185   # Extract the first word of "gcc", so it can be a program name with args.
   3186 set dummy gcc; ac_word=$2
   3187 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3188 $as_echo_n "checking for $ac_word... " >&6; }
   3189 if ${ac_cv_prog_ac_ct_CC+:} false; then :
   3190   $as_echo_n "(cached) " >&6
   3191 else
   3192   if test -n "$ac_ct_CC"; then
   3193   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   3194 else
   3195 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3196 for as_dir in $PATH
   3197 do
   3198   IFS=$as_save_IFS
   3199   test -z "$as_dir" && as_dir=.
   3200     for ac_exec_ext in '' $ac_executable_extensions; do
   3201   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3202     ac_cv_prog_ac_ct_CC="gcc"
   3203     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3204     break 2
   3205   fi
   3206 done
   3207   done
   3208 IFS=$as_save_IFS
   3209 
   3210 fi
   3211 fi
   3212 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   3213 if test -n "$ac_ct_CC"; then
   3214   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   3215 $as_echo "$ac_ct_CC" >&6; }
   3216 else
   3217   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3218 $as_echo "no" >&6; }
   3219 fi
   3220 
   3221   if test "x$ac_ct_CC" = x; then
   3222     CC=""
   3223   else
   3224     case $cross_compiling:$ac_tool_warned in
   3225 yes:)
   3226 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3227 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3228 ac_tool_warned=yes ;;
   3229 esac
   3230     CC=$ac_ct_CC
   3231   fi
   3232 else
   3233   CC="$ac_cv_prog_CC"
   3234 fi
   3235 
   3236 if test -z "$CC"; then
   3237           if test -n "$ac_tool_prefix"; then
   3238     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
   3239 set dummy ${ac_tool_prefix}cc; ac_word=$2
   3240 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3241 $as_echo_n "checking for $ac_word... " >&6; }
   3242 if ${ac_cv_prog_CC+:} false; then :
   3243   $as_echo_n "(cached) " >&6
   3244 else
   3245   if test -n "$CC"; then
   3246   ac_cv_prog_CC="$CC" # Let the user override the test.
   3247 else
   3248 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3249 for as_dir in $PATH
   3250 do
   3251   IFS=$as_save_IFS
   3252   test -z "$as_dir" && as_dir=.
   3253     for ac_exec_ext in '' $ac_executable_extensions; do
   3254   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3255     ac_cv_prog_CC="${ac_tool_prefix}cc"
   3256     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3257     break 2
   3258   fi
   3259 done
   3260   done
   3261 IFS=$as_save_IFS
   3262 
   3263 fi
   3264 fi
   3265 CC=$ac_cv_prog_CC
   3266 if test -n "$CC"; then
   3267   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3268 $as_echo "$CC" >&6; }
   3269 else
   3270   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3271 $as_echo "no" >&6; }
   3272 fi
   3273 
   3274 
   3275   fi
   3276 fi
   3277 if test -z "$CC"; then
   3278   # Extract the first word of "cc", so it can be a program name with args.
   3279 set dummy cc; ac_word=$2
   3280 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3281 $as_echo_n "checking for $ac_word... " >&6; }
   3282 if ${ac_cv_prog_CC+:} false; then :
   3283   $as_echo_n "(cached) " >&6
   3284 else
   3285   if test -n "$CC"; then
   3286   ac_cv_prog_CC="$CC" # Let the user override the test.
   3287 else
   3288   ac_prog_rejected=no
   3289 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3290 for as_dir in $PATH
   3291 do
   3292   IFS=$as_save_IFS
   3293   test -z "$as_dir" && as_dir=.
   3294     for ac_exec_ext in '' $ac_executable_extensions; do
   3295   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3296     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
   3297        ac_prog_rejected=yes
   3298        continue
   3299      fi
   3300     ac_cv_prog_CC="cc"
   3301     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3302     break 2
   3303   fi
   3304 done
   3305   done
   3306 IFS=$as_save_IFS
   3307 
   3308 if test $ac_prog_rejected = yes; then
   3309   # We found a bogon in the path, so make sure we never use it.
   3310   set dummy $ac_cv_prog_CC
   3311   shift
   3312   if test $# != 0; then
   3313     # We chose a different compiler from the bogus one.
   3314     # However, it has the same basename, so the bogon will be chosen
   3315     # first if we set CC to just the basename; use the full file name.
   3316     shift
   3317     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
   3318   fi
   3319 fi
   3320 fi
   3321 fi
   3322 CC=$ac_cv_prog_CC
   3323 if test -n "$CC"; then
   3324   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3325 $as_echo "$CC" >&6; }
   3326 else
   3327   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3328 $as_echo "no" >&6; }
   3329 fi
   3330 
   3331 
   3332 fi
   3333 if test -z "$CC"; then
   3334   if test -n "$ac_tool_prefix"; then
   3335   for ac_prog in cl.exe
   3336   do
   3337     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
   3338 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
   3339 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3340 $as_echo_n "checking for $ac_word... " >&6; }
   3341 if ${ac_cv_prog_CC+:} false; then :
   3342   $as_echo_n "(cached) " >&6
   3343 else
   3344   if test -n "$CC"; then
   3345   ac_cv_prog_CC="$CC" # Let the user override the test.
   3346 else
   3347 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3348 for as_dir in $PATH
   3349 do
   3350   IFS=$as_save_IFS
   3351   test -z "$as_dir" && as_dir=.
   3352     for ac_exec_ext in '' $ac_executable_extensions; do
   3353   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3354     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
   3355     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3356     break 2
   3357   fi
   3358 done
   3359   done
   3360 IFS=$as_save_IFS
   3361 
   3362 fi
   3363 fi
   3364 CC=$ac_cv_prog_CC
   3365 if test -n "$CC"; then
   3366   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3367 $as_echo "$CC" >&6; }
   3368 else
   3369   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3370 $as_echo "no" >&6; }
   3371 fi
   3372 
   3373 
   3374     test -n "$CC" && break
   3375   done
   3376 fi
   3377 if test -z "$CC"; then
   3378   ac_ct_CC=$CC
   3379   for ac_prog in cl.exe
   3380 do
   3381   # Extract the first word of "$ac_prog", so it can be a program name with args.
   3382 set dummy $ac_prog; ac_word=$2
   3383 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3384 $as_echo_n "checking for $ac_word... " >&6; }
   3385 if ${ac_cv_prog_ac_ct_CC+:} false; then :
   3386   $as_echo_n "(cached) " >&6
   3387 else
   3388   if test -n "$ac_ct_CC"; then
   3389   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   3390 else
   3391 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3392 for as_dir in $PATH
   3393 do
   3394   IFS=$as_save_IFS
   3395   test -z "$as_dir" && as_dir=.
   3396     for ac_exec_ext in '' $ac_executable_extensions; do
   3397   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3398     ac_cv_prog_ac_ct_CC="$ac_prog"
   3399     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3400     break 2
   3401   fi
   3402 done
   3403   done
   3404 IFS=$as_save_IFS
   3405 
   3406 fi
   3407 fi
   3408 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   3409 if test -n "$ac_ct_CC"; then
   3410   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   3411 $as_echo "$ac_ct_CC" >&6; }
   3412 else
   3413   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3414 $as_echo "no" >&6; }
   3415 fi
   3416 
   3417 
   3418   test -n "$ac_ct_CC" && break
   3419 done
   3420 
   3421   if test "x$ac_ct_CC" = x; then
   3422     CC=""
   3423   else
   3424     case $cross_compiling:$ac_tool_warned in
   3425 yes:)
   3426 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3427 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3428 ac_tool_warned=yes ;;
   3429 esac
   3430     CC=$ac_ct_CC
   3431   fi
   3432 fi
   3433 
   3434 fi
   3435 
   3436 
   3437 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3438 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3439 as_fn_error $? "no acceptable C compiler found in \$PATH
   3440 See \`config.log' for more details" "$LINENO" 5; }
   3441 
   3442 # Provide some information about the compiler.
   3443 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
   3444 set X $ac_compile
   3445 ac_compiler=$2
   3446 for ac_option in --version -v -V -qversion; do
   3447   { { ac_try="$ac_compiler $ac_option >&5"
   3448 case "(($ac_try" in
   3449   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3450   *) ac_try_echo=$ac_try;;
   3451 esac
   3452 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3453 $as_echo "$ac_try_echo"; } >&5
   3454   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
   3455   ac_status=$?
   3456   if test -s conftest.err; then
   3457     sed '10a\
   3458 ... rest of stderr output deleted ...
   3459          10q' conftest.err >conftest.er1
   3460     cat conftest.er1 >&5
   3461   fi
   3462   rm -f conftest.er1 conftest.err
   3463   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3464   test $ac_status = 0; }
   3465 done
   3466 
   3467 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3468 /* end confdefs.h.  */
   3469 #include <stdio.h>
   3470 int
   3471 main ()
   3472 {
   3473 printf ("hello world\n");
   3474   ;
   3475   return 0;
   3476 }
   3477 _ACEOF
   3478 # FIXME: Cleanup?
   3479 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
   3480   (eval $ac_link) 2>&5
   3481   ac_status=$?
   3482   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3483   test $ac_status = 0; }; then :
   3484   gcc_no_link=no
   3485 else
   3486   gcc_no_link=yes
   3487 fi
   3488 if test x$gcc_no_link = xyes; then
   3489   # Setting cross_compile will disable run tests; it will
   3490   # also disable AC_CHECK_FILE but that's generally
   3491   # correct if we can't link.
   3492   cross_compiling=yes
   3493   EXEEXT=
   3494 else
   3495   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3496 /* end confdefs.h.  */
   3497 
   3498 int
   3499 main ()
   3500 {
   3501 
   3502   ;
   3503   return 0;
   3504 }
   3505 _ACEOF
   3506 ac_clean_files_save=$ac_clean_files
   3507 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
   3508 # Try to create an executable without -o first, disregard a.out.
   3509 # It will help us diagnose broken compilers, and finding out an intuition
   3510 # of exeext.
   3511 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
   3512 $as_echo_n "checking whether the C compiler works... " >&6; }
   3513 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
   3514 
   3515 # The possible output files:
   3516 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
   3517 
   3518 ac_rmfiles=
   3519 for ac_file in $ac_files
   3520 do
   3521   case $ac_file in
   3522     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3523     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
   3524   esac
   3525 done
   3526 rm -f $ac_rmfiles
   3527 
   3528 if { { ac_try="$ac_link_default"
   3529 case "(($ac_try" in
   3530   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3531   *) ac_try_echo=$ac_try;;
   3532 esac
   3533 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3534 $as_echo "$ac_try_echo"; } >&5
   3535   (eval "$ac_link_default") 2>&5
   3536   ac_status=$?
   3537   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3538   test $ac_status = 0; }; then :
   3539   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
   3540 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
   3541 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
   3542 # so that the user can short-circuit this test for compilers unknown to
   3543 # Autoconf.
   3544 for ac_file in $ac_files ''
   3545 do
   3546   test -f "$ac_file" || continue
   3547   case $ac_file in
   3548     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
   3549 	;;
   3550     [ab].out )
   3551 	# We found the default executable, but exeext='' is most
   3552 	# certainly right.
   3553 	break;;
   3554     *.* )
   3555 	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
   3556 	then :; else
   3557 	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3558 	fi
   3559 	# We set ac_cv_exeext here because the later test for it is not
   3560 	# safe: cross compilers may not add the suffix if given an `-o'
   3561 	# argument, so we may need to know it at that point already.
   3562 	# Even if this section looks crufty: it has the advantage of
   3563 	# actually working.
   3564 	break;;
   3565     * )
   3566 	break;;
   3567   esac
   3568 done
   3569 test "$ac_cv_exeext" = no && ac_cv_exeext=
   3570 
   3571 else
   3572   ac_file=''
   3573 fi
   3574 if test -z "$ac_file"; then :
   3575   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3576 $as_echo "no" >&6; }
   3577 $as_echo "$as_me: failed program was:" >&5
   3578 sed 's/^/| /' conftest.$ac_ext >&5
   3579 
   3580 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3581 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3582 as_fn_error 77 "C compiler cannot create executables
   3583 See \`config.log' for more details" "$LINENO" 5; }
   3584 else
   3585   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   3586 $as_echo "yes" >&6; }
   3587 fi
   3588 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
   3589 $as_echo_n "checking for C compiler default output file name... " >&6; }
   3590 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
   3591 $as_echo "$ac_file" >&6; }
   3592 ac_exeext=$ac_cv_exeext
   3593 
   3594 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
   3595 ac_clean_files=$ac_clean_files_save
   3596 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
   3597 $as_echo_n "checking for suffix of executables... " >&6; }
   3598 if { { ac_try="$ac_link"
   3599 case "(($ac_try" in
   3600   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3601   *) ac_try_echo=$ac_try;;
   3602 esac
   3603 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3604 $as_echo "$ac_try_echo"; } >&5
   3605   (eval "$ac_link") 2>&5
   3606   ac_status=$?
   3607   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3608   test $ac_status = 0; }; then :
   3609   # If both `conftest.exe' and `conftest' are `present' (well, observable)
   3610 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
   3611 # work properly (i.e., refer to `conftest.exe'), while it won't with
   3612 # `rm'.
   3613 for ac_file in conftest.exe conftest conftest.*; do
   3614   test -f "$ac_file" || continue
   3615   case $ac_file in
   3616     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3617     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3618 	  break;;
   3619     * ) break;;
   3620   esac
   3621 done
   3622 else
   3623   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3624 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3625 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
   3626 See \`config.log' for more details" "$LINENO" 5; }
   3627 fi
   3628 rm -f conftest conftest$ac_cv_exeext
   3629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
   3630 $as_echo "$ac_cv_exeext" >&6; }
   3631 
   3632 rm -f conftest.$ac_ext
   3633 EXEEXT=$ac_cv_exeext
   3634 ac_exeext=$EXEEXT
   3635 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3636 /* end confdefs.h.  */
   3637 #include <stdio.h>
   3638 int
   3639 main ()
   3640 {
   3641 FILE *f = fopen ("conftest.out", "w");
   3642  return ferror (f) || fclose (f) != 0;
   3643 
   3644   ;
   3645   return 0;
   3646 }
   3647 _ACEOF
   3648 ac_clean_files="$ac_clean_files conftest.out"
   3649 # Check that the compiler produces executables we can run.  If not, either
   3650 # the compiler is broken, or we cross compile.
   3651 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
   3652 $as_echo_n "checking whether we are cross compiling... " >&6; }
   3653 if test "$cross_compiling" != yes; then
   3654   { { ac_try="$ac_link"
   3655 case "(($ac_try" in
   3656   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3657   *) ac_try_echo=$ac_try;;
   3658 esac
   3659 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3660 $as_echo "$ac_try_echo"; } >&5
   3661   (eval "$ac_link") 2>&5
   3662   ac_status=$?
   3663   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3664   test $ac_status = 0; }
   3665   if { ac_try='./conftest$ac_cv_exeext'
   3666   { { case "(($ac_try" in
   3667   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3668   *) ac_try_echo=$ac_try;;
   3669 esac
   3670 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3671 $as_echo "$ac_try_echo"; } >&5
   3672   (eval "$ac_try") 2>&5
   3673   ac_status=$?
   3674   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3675   test $ac_status = 0; }; }; then
   3676     cross_compiling=no
   3677   else
   3678     if test "$cross_compiling" = maybe; then
   3679 	cross_compiling=yes
   3680     else
   3681 	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3682 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3683 as_fn_error $? "cannot run C compiled programs.
   3684 If you meant to cross compile, use \`--host'.
   3685 See \`config.log' for more details" "$LINENO" 5; }
   3686     fi
   3687   fi
   3688 fi
   3689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
   3690 $as_echo "$cross_compiling" >&6; }
   3691 
   3692 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
   3693 ac_clean_files=$ac_clean_files_save
   3694 fi
   3695 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
   3696 $as_echo_n "checking for suffix of object files... " >&6; }
   3697 if ${ac_cv_objext+:} false; then :
   3698   $as_echo_n "(cached) " >&6
   3699 else
   3700   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3701 /* end confdefs.h.  */
   3702 
   3703 int
   3704 main ()
   3705 {
   3706 
   3707   ;
   3708   return 0;
   3709 }
   3710 _ACEOF
   3711 rm -f conftest.o conftest.obj
   3712 if { { ac_try="$ac_compile"
   3713 case "(($ac_try" in
   3714   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3715   *) ac_try_echo=$ac_try;;
   3716 esac
   3717 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3718 $as_echo "$ac_try_echo"; } >&5
   3719   (eval "$ac_compile") 2>&5
   3720   ac_status=$?
   3721   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3722   test $ac_status = 0; }; then :
   3723   for ac_file in conftest.o conftest.obj conftest.*; do
   3724   test -f "$ac_file" || continue;
   3725   case $ac_file in
   3726     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
   3727     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
   3728        break;;
   3729   esac
   3730 done
   3731 else
   3732   $as_echo "$as_me: failed program was:" >&5
   3733 sed 's/^/| /' conftest.$ac_ext >&5
   3734 
   3735 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3736 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3737 as_fn_error $? "cannot compute suffix of object files: cannot compile
   3738 See \`config.log' for more details" "$LINENO" 5; }
   3739 fi
   3740 rm -f conftest.$ac_cv_objext conftest.$ac_ext
   3741 fi
   3742 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
   3743 $as_echo "$ac_cv_objext" >&6; }
   3744 OBJEXT=$ac_cv_objext
   3745 ac_objext=$OBJEXT
   3746 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
   3747 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
   3748 if ${ac_cv_c_compiler_gnu+:} false; then :
   3749   $as_echo_n "(cached) " >&6
   3750 else
   3751   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3752 /* end confdefs.h.  */
   3753 
   3754 int
   3755 main ()
   3756 {
   3757 #ifndef __GNUC__
   3758        choke me
   3759 #endif
   3760 
   3761   ;
   3762   return 0;
   3763 }
   3764 _ACEOF
   3765 if ac_fn_c_try_compile "$LINENO"; then :
   3766   ac_compiler_gnu=yes
   3767 else
   3768   ac_compiler_gnu=no
   3769 fi
   3770 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3771 ac_cv_c_compiler_gnu=$ac_compiler_gnu
   3772 
   3773 fi
   3774 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
   3775 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
   3776 if test $ac_compiler_gnu = yes; then
   3777   GCC=yes
   3778 else
   3779   GCC=
   3780 fi
   3781 ac_test_CFLAGS=${CFLAGS+set}
   3782 ac_save_CFLAGS=$CFLAGS
   3783 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
   3784 $as_echo_n "checking whether $CC accepts -g... " >&6; }
   3785 if ${ac_cv_prog_cc_g+:} false; then :
   3786   $as_echo_n "(cached) " >&6
   3787 else
   3788   ac_save_c_werror_flag=$ac_c_werror_flag
   3789    ac_c_werror_flag=yes
   3790    ac_cv_prog_cc_g=no
   3791    CFLAGS="-g"
   3792    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3793 /* end confdefs.h.  */
   3794 
   3795 int
   3796 main ()
   3797 {
   3798 
   3799   ;
   3800   return 0;
   3801 }
   3802 _ACEOF
   3803 if ac_fn_c_try_compile "$LINENO"; then :
   3804   ac_cv_prog_cc_g=yes
   3805 else
   3806   CFLAGS=""
   3807       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3808 /* end confdefs.h.  */
   3809 
   3810 int
   3811 main ()
   3812 {
   3813 
   3814   ;
   3815   return 0;
   3816 }
   3817 _ACEOF
   3818 if ac_fn_c_try_compile "$LINENO"; then :
   3819 
   3820 else
   3821   ac_c_werror_flag=$ac_save_c_werror_flag
   3822 	 CFLAGS="-g"
   3823 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3824 /* end confdefs.h.  */
   3825 
   3826 int
   3827 main ()
   3828 {
   3829 
   3830   ;
   3831   return 0;
   3832 }
   3833 _ACEOF
   3834 if ac_fn_c_try_compile "$LINENO"; then :
   3835   ac_cv_prog_cc_g=yes
   3836 fi
   3837 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3838 fi
   3839 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3840 fi
   3841 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3842    ac_c_werror_flag=$ac_save_c_werror_flag
   3843 fi
   3844 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
   3845 $as_echo "$ac_cv_prog_cc_g" >&6; }
   3846 if test "$ac_test_CFLAGS" = set; then
   3847   CFLAGS=$ac_save_CFLAGS
   3848 elif test $ac_cv_prog_cc_g = yes; then
   3849   if test "$GCC" = yes; then
   3850     CFLAGS="-g -O2"
   3851   else
   3852     CFLAGS="-g"
   3853   fi
   3854 else
   3855   if test "$GCC" = yes; then
   3856     CFLAGS="-O2"
   3857   else
   3858     CFLAGS=
   3859   fi
   3860 fi
   3861 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
   3862 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
   3863 if ${ac_cv_prog_cc_c89+:} false; then :
   3864   $as_echo_n "(cached) " >&6
   3865 else
   3866   ac_cv_prog_cc_c89=no
   3867 ac_save_CC=$CC
   3868 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3869 /* end confdefs.h.  */
   3870 #include <stdarg.h>
   3871 #include <stdio.h>
   3872 struct stat;
   3873 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
   3874 struct buf { int x; };
   3875 FILE * (*rcsopen) (struct buf *, struct stat *, int);
   3876 static char *e (p, i)
   3877      char **p;
   3878      int i;
   3879 {
   3880   return p[i];
   3881 }
   3882 static char *f (char * (*g) (char **, int), char **p, ...)
   3883 {
   3884   char *s;
   3885   va_list v;
   3886   va_start (v,p);
   3887   s = g (p, va_arg (v,int));
   3888   va_end (v);
   3889   return s;
   3890 }
   3891 
   3892 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   3893    function prototypes and stuff, but not '\xHH' hex character constants.
   3894    These don't provoke an error unfortunately, instead are silently treated
   3895    as 'x'.  The following induces an error, until -std is added to get
   3896    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
   3897    array size at least.  It's necessary to write '\x00'==0 to get something
   3898    that's true only with -std.  */
   3899 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
   3900 
   3901 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   3902    inside strings and character constants.  */
   3903 #define FOO(x) 'x'
   3904 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
   3905 
   3906 int test (int i, double x);
   3907 struct s1 {int (*f) (int a);};
   3908 struct s2 {int (*f) (double a);};
   3909 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
   3910 int argc;
   3911 char **argv;
   3912 int
   3913 main ()
   3914 {
   3915 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
   3916   ;
   3917   return 0;
   3918 }
   3919 _ACEOF
   3920 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
   3921 	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
   3922 do
   3923   CC="$ac_save_CC $ac_arg"
   3924   if ac_fn_c_try_compile "$LINENO"; then :
   3925   ac_cv_prog_cc_c89=$ac_arg
   3926 fi
   3927 rm -f core conftest.err conftest.$ac_objext
   3928   test "x$ac_cv_prog_cc_c89" != "xno" && break
   3929 done
   3930 rm -f conftest.$ac_ext
   3931 CC=$ac_save_CC
   3932 
   3933 fi
   3934 # AC_CACHE_VAL
   3935 case "x$ac_cv_prog_cc_c89" in
   3936   x)
   3937     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   3938 $as_echo "none needed" >&6; } ;;
   3939   xno)
   3940     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   3941 $as_echo "unsupported" >&6; } ;;
   3942   *)
   3943     CC="$CC $ac_cv_prog_cc_c89"
   3944     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
   3945 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
   3946 esac
   3947 if test "x$ac_cv_prog_cc_c89" != xno; then :
   3948 
   3949 fi
   3950 
   3951 ac_ext=c
   3952 ac_cpp='$CPP $CPPFLAGS'
   3953 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3954 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3955 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3956 
   3957 
   3958 ac_ext=c
   3959 ac_cpp='$CPP $CPPFLAGS'
   3960 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3961 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3962 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3963 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
   3964 $as_echo_n "checking how to run the C preprocessor... " >&6; }
   3965 # On Suns, sometimes $CPP names a directory.
   3966 if test -n "$CPP" && test -d "$CPP"; then
   3967   CPP=
   3968 fi
   3969 if test -z "$CPP"; then
   3970   if ${ac_cv_prog_CPP+:} false; then :
   3971   $as_echo_n "(cached) " >&6
   3972 else
   3973       # Double quotes because CPP needs to be expanded
   3974     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
   3975     do
   3976       ac_preproc_ok=false
   3977 for ac_c_preproc_warn_flag in '' yes
   3978 do
   3979   # Use a header file that comes with gcc, so configuring glibc
   3980   # with a fresh cross-compiler works.
   3981   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   3982   # <limits.h> exists even on freestanding compilers.
   3983   # On the NeXT, cc -E runs the code through the compiler's parser,
   3984   # not just through cpp. "Syntax error" is here to catch this case.
   3985   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3986 /* end confdefs.h.  */
   3987 #ifdef __STDC__
   3988 # include <limits.h>
   3989 #else
   3990 # include <assert.h>
   3991 #endif
   3992 		     Syntax error
   3993 _ACEOF
   3994 if ac_fn_c_try_cpp "$LINENO"; then :
   3995 
   3996 else
   3997   # Broken: fails on valid input.
   3998 continue
   3999 fi
   4000 rm -f conftest.err conftest.i conftest.$ac_ext
   4001 
   4002   # OK, works on sane cases.  Now check whether nonexistent headers
   4003   # can be detected and how.
   4004   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4005 /* end confdefs.h.  */
   4006 #include <ac_nonexistent.h>
   4007 _ACEOF
   4008 if ac_fn_c_try_cpp "$LINENO"; then :
   4009   # Broken: success on invalid input.
   4010 continue
   4011 else
   4012   # Passes both tests.
   4013 ac_preproc_ok=:
   4014 break
   4015 fi
   4016 rm -f conftest.err conftest.i conftest.$ac_ext
   4017 
   4018 done
   4019 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   4020 rm -f conftest.i conftest.err conftest.$ac_ext
   4021 if $ac_preproc_ok; then :
   4022   break
   4023 fi
   4024 
   4025     done
   4026     ac_cv_prog_CPP=$CPP
   4027 
   4028 fi
   4029   CPP=$ac_cv_prog_CPP
   4030 else
   4031   ac_cv_prog_CPP=$CPP
   4032 fi
   4033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
   4034 $as_echo "$CPP" >&6; }
   4035 ac_preproc_ok=false
   4036 for ac_c_preproc_warn_flag in '' yes
   4037 do
   4038   # Use a header file that comes with gcc, so configuring glibc
   4039   # with a fresh cross-compiler works.
   4040   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   4041   # <limits.h> exists even on freestanding compilers.
   4042   # On the NeXT, cc -E runs the code through the compiler's parser,
   4043   # not just through cpp. "Syntax error" is here to catch this case.
   4044   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4045 /* end confdefs.h.  */
   4046 #ifdef __STDC__
   4047 # include <limits.h>
   4048 #else
   4049 # include <assert.h>
   4050 #endif
   4051 		     Syntax error
   4052 _ACEOF
   4053 if ac_fn_c_try_cpp "$LINENO"; then :
   4054 
   4055 else
   4056   # Broken: fails on valid input.
   4057 continue
   4058 fi
   4059 rm -f conftest.err conftest.i conftest.$ac_ext
   4060 
   4061   # OK, works on sane cases.  Now check whether nonexistent headers
   4062   # can be detected and how.
   4063   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4064 /* end confdefs.h.  */
   4065 #include <ac_nonexistent.h>
   4066 _ACEOF
   4067 if ac_fn_c_try_cpp "$LINENO"; then :
   4068   # Broken: success on invalid input.
   4069 continue
   4070 else
   4071   # Passes both tests.
   4072 ac_preproc_ok=:
   4073 break
   4074 fi
   4075 rm -f conftest.err conftest.i conftest.$ac_ext
   4076 
   4077 done
   4078 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   4079 rm -f conftest.i conftest.err conftest.$ac_ext
   4080 if $ac_preproc_ok; then :
   4081 
   4082 else
   4083   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   4084 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   4085 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
   4086 See \`config.log' for more details" "$LINENO" 5; }
   4087 fi
   4088 
   4089 ac_ext=c
   4090 ac_cpp='$CPP $CPPFLAGS'
   4091 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4092 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4093 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4094 
   4095 
   4096 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
   4097 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
   4098 if ${ac_cv_path_GREP+:} false; then :
   4099   $as_echo_n "(cached) " >&6
   4100 else
   4101   if test -z "$GREP"; then
   4102   ac_path_GREP_found=false
   4103   # Loop through the user's path and test for each of PROGNAME-LIST
   4104   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4105 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   4106 do
   4107   IFS=$as_save_IFS
   4108   test -z "$as_dir" && as_dir=.
   4109     for ac_prog in grep ggrep; do
   4110     for ac_exec_ext in '' $ac_executable_extensions; do
   4111       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
   4112       as_fn_executable_p "$ac_path_GREP" || continue
   4113 # Check for GNU ac_path_GREP and select it if it is found.
   4114   # Check for GNU $ac_path_GREP
   4115 case `"$ac_path_GREP" --version 2>&1` in
   4116 *GNU*)
   4117   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
   4118 *)
   4119   ac_count=0
   4120   $as_echo_n 0123456789 >"conftest.in"
   4121   while :
   4122   do
   4123     cat "conftest.in" "conftest.in" >"conftest.tmp"
   4124     mv "conftest.tmp" "conftest.in"
   4125     cp "conftest.in" "conftest.nl"
   4126     $as_echo 'GREP' >> "conftest.nl"
   4127     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
   4128     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   4129     as_fn_arith $ac_count + 1 && ac_count=$as_val
   4130     if test $ac_count -gt ${ac_path_GREP_max-0}; then
   4131       # Best one so far, save it but keep looking for a better one
   4132       ac_cv_path_GREP="$ac_path_GREP"
   4133       ac_path_GREP_max=$ac_count
   4134     fi
   4135     # 10*(2^10) chars as input seems more than enough
   4136     test $ac_count -gt 10 && break
   4137   done
   4138   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   4139 esac
   4140 
   4141       $ac_path_GREP_found && break 3
   4142     done
   4143   done
   4144   done
   4145 IFS=$as_save_IFS
   4146   if test -z "$ac_cv_path_GREP"; then
   4147     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   4148   fi
   4149 else
   4150   ac_cv_path_GREP=$GREP
   4151 fi
   4152 
   4153 fi
   4154 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
   4155 $as_echo "$ac_cv_path_GREP" >&6; }
   4156  GREP="$ac_cv_path_GREP"
   4157 
   4158 
   4159 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
   4160 $as_echo_n "checking for egrep... " >&6; }
   4161 if ${ac_cv_path_EGREP+:} false; then :
   4162   $as_echo_n "(cached) " >&6
   4163 else
   4164   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
   4165    then ac_cv_path_EGREP="$GREP -E"
   4166    else
   4167      if test -z "$EGREP"; then
   4168   ac_path_EGREP_found=false
   4169   # Loop through the user's path and test for each of PROGNAME-LIST
   4170   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4171 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   4172 do
   4173   IFS=$as_save_IFS
   4174   test -z "$as_dir" && as_dir=.
   4175     for ac_prog in egrep; do
   4176     for ac_exec_ext in '' $ac_executable_extensions; do
   4177       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
   4178       as_fn_executable_p "$ac_path_EGREP" || continue
   4179 # Check for GNU ac_path_EGREP and select it if it is found.
   4180   # Check for GNU $ac_path_EGREP
   4181 case `"$ac_path_EGREP" --version 2>&1` in
   4182 *GNU*)
   4183   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
   4184 *)
   4185   ac_count=0
   4186   $as_echo_n 0123456789 >"conftest.in"
   4187   while :
   4188   do
   4189     cat "conftest.in" "conftest.in" >"conftest.tmp"
   4190     mv "conftest.tmp" "conftest.in"
   4191     cp "conftest.in" "conftest.nl"
   4192     $as_echo 'EGREP' >> "conftest.nl"
   4193     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
   4194     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   4195     as_fn_arith $ac_count + 1 && ac_count=$as_val
   4196     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
   4197       # Best one so far, save it but keep looking for a better one
   4198       ac_cv_path_EGREP="$ac_path_EGREP"
   4199       ac_path_EGREP_max=$ac_count
   4200     fi
   4201     # 10*(2^10) chars as input seems more than enough
   4202     test $ac_count -gt 10 && break
   4203   done
   4204   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   4205 esac
   4206 
   4207       $ac_path_EGREP_found && break 3
   4208     done
   4209   done
   4210   done
   4211 IFS=$as_save_IFS
   4212   if test -z "$ac_cv_path_EGREP"; then
   4213     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   4214   fi
   4215 else
   4216   ac_cv_path_EGREP=$EGREP
   4217 fi
   4218 
   4219    fi
   4220 fi
   4221 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
   4222 $as_echo "$ac_cv_path_EGREP" >&6; }
   4223  EGREP="$ac_cv_path_EGREP"
   4224 
   4225 
   4226 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
   4227 $as_echo_n "checking for ANSI C header files... " >&6; }
   4228 if ${ac_cv_header_stdc+:} false; then :
   4229   $as_echo_n "(cached) " >&6
   4230 else
   4231   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4232 /* end confdefs.h.  */
   4233 #include <stdlib.h>
   4234 #include <stdarg.h>
   4235 #include <string.h>
   4236 #include <float.h>
   4237 
   4238 int
   4239 main ()
   4240 {
   4241 
   4242   ;
   4243   return 0;
   4244 }
   4245 _ACEOF
   4246 if ac_fn_c_try_compile "$LINENO"; then :
   4247   ac_cv_header_stdc=yes
   4248 else
   4249   ac_cv_header_stdc=no
   4250 fi
   4251 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4252 
   4253 if test $ac_cv_header_stdc = yes; then
   4254   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
   4255   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4256 /* end confdefs.h.  */
   4257 #include <string.h>
   4258 
   4259 _ACEOF
   4260 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   4261   $EGREP "memchr" >/dev/null 2>&1; then :
   4262 
   4263 else
   4264   ac_cv_header_stdc=no
   4265 fi
   4266 rm -f conftest*
   4267 
   4268 fi
   4269 
   4270 if test $ac_cv_header_stdc = yes; then
   4271   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
   4272   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4273 /* end confdefs.h.  */
   4274 #include <stdlib.h>
   4275 
   4276 _ACEOF
   4277 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   4278   $EGREP "free" >/dev/null 2>&1; then :
   4279 
   4280 else
   4281   ac_cv_header_stdc=no
   4282 fi
   4283 rm -f conftest*
   4284 
   4285 fi
   4286 
   4287 if test $ac_cv_header_stdc = yes; then
   4288   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
   4289   if test "$cross_compiling" = yes; then :
   4290   :
   4291 else
   4292   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4293 /* end confdefs.h.  */
   4294 #include <ctype.h>
   4295 #include <stdlib.h>
   4296 #if ((' ' & 0x0FF) == 0x020)
   4297 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
   4298 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
   4299 #else
   4300 # define ISLOWER(c) \
   4301 		   (('a' <= (c) && (c) <= 'i') \
   4302 		     || ('j' <= (c) && (c) <= 'r') \
   4303 		     || ('s' <= (c) && (c) <= 'z'))
   4304 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
   4305 #endif
   4306 
   4307 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
   4308 int
   4309 main ()
   4310 {
   4311   int i;
   4312   for (i = 0; i < 256; i++)
   4313     if (XOR (islower (i), ISLOWER (i))
   4314 	|| toupper (i) != TOUPPER (i))
   4315       return 2;
   4316   return 0;
   4317 }
   4318 _ACEOF
   4319 if ac_fn_c_try_run "$LINENO"; then :
   4320 
   4321 else
   4322   ac_cv_header_stdc=no
   4323 fi
   4324 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   4325   conftest.$ac_objext conftest.beam conftest.$ac_ext
   4326 fi
   4327 
   4328 fi
   4329 fi
   4330 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
   4331 $as_echo "$ac_cv_header_stdc" >&6; }
   4332 if test $ac_cv_header_stdc = yes; then
   4333 
   4334 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
   4335 
   4336 fi
   4337 
   4338 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
   4339 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
   4340 		  inttypes.h stdint.h unistd.h
   4341 do :
   4342   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
   4343 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
   4344 "
   4345 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
   4346   cat >>confdefs.h <<_ACEOF
   4347 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
   4348 _ACEOF
   4349 
   4350 fi
   4351 
   4352 done
   4353 
   4354 
   4355 
   4356   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
   4357 if test "x$ac_cv_header_minix_config_h" = xyes; then :
   4358   MINIX=yes
   4359 else
   4360   MINIX=
   4361 fi
   4362 
   4363 
   4364   if test "$MINIX" = yes; then
   4365 
   4366 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
   4367 
   4368 
   4369 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
   4370 
   4371 
   4372 $as_echo "#define _MINIX 1" >>confdefs.h
   4373 
   4374   fi
   4375 
   4376 
   4377   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
   4378 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
   4379 if ${ac_cv_safe_to_define___extensions__+:} false; then :
   4380   $as_echo_n "(cached) " >&6
   4381 else
   4382   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4383 /* end confdefs.h.  */
   4384 
   4385 #         define __EXTENSIONS__ 1
   4386           $ac_includes_default
   4387 int
   4388 main ()
   4389 {
   4390 
   4391   ;
   4392   return 0;
   4393 }
   4394 _ACEOF
   4395 if ac_fn_c_try_compile "$LINENO"; then :
   4396   ac_cv_safe_to_define___extensions__=yes
   4397 else
   4398   ac_cv_safe_to_define___extensions__=no
   4399 fi
   4400 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4401 fi
   4402 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
   4403 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
   4404   test $ac_cv_safe_to_define___extensions__ = yes &&
   4405     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
   4406 
   4407   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
   4408 
   4409   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
   4410 
   4411   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
   4412 
   4413   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
   4414 
   4415 
   4416 
   4417 # Check whether --enable-largefile was given.
   4418 if test "${enable_largefile+set}" = set; then :
   4419   enableval=$enable_largefile;
   4420 fi
   4421 
   4422 if test "$enable_largefile" != no; then
   4423 
   4424   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
   4425 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
   4426 if ${ac_cv_sys_largefile_CC+:} false; then :
   4427   $as_echo_n "(cached) " >&6
   4428 else
   4429   ac_cv_sys_largefile_CC=no
   4430      if test "$GCC" != yes; then
   4431        ac_save_CC=$CC
   4432        while :; do
   4433 	 # IRIX 6.2 and later do not support large files by default,
   4434 	 # so use the C compiler's -n32 option if that helps.
   4435 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4436 /* end confdefs.h.  */
   4437 #include <sys/types.h>
   4438  /* Check that off_t can represent 2**63 - 1 correctly.
   4439     We can't simply define LARGE_OFF_T to be 9223372036854775807,
   4440     since some C++ compilers masquerading as C compilers
   4441     incorrectly reject 9223372036854775807.  */
   4442 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
   4443   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
   4444 		       && LARGE_OFF_T % 2147483647 == 1)
   4445 		      ? 1 : -1];
   4446 int
   4447 main ()
   4448 {
   4449 
   4450   ;
   4451   return 0;
   4452 }
   4453 _ACEOF
   4454 	 if ac_fn_c_try_compile "$LINENO"; then :
   4455   break
   4456 fi
   4457 rm -f core conftest.err conftest.$ac_objext
   4458 	 CC="$CC -n32"
   4459 	 if ac_fn_c_try_compile "$LINENO"; then :
   4460   ac_cv_sys_largefile_CC=' -n32'; break
   4461 fi
   4462 rm -f core conftest.err conftest.$ac_objext
   4463 	 break
   4464        done
   4465        CC=$ac_save_CC
   4466        rm -f conftest.$ac_ext
   4467     fi
   4468 fi
   4469 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
   4470 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
   4471   if test "$ac_cv_sys_largefile_CC" != no; then
   4472     CC=$CC$ac_cv_sys_largefile_CC
   4473   fi
   4474 
   4475   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
   4476 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
   4477 if ${ac_cv_sys_file_offset_bits+:} false; then :
   4478   $as_echo_n "(cached) " >&6
   4479 else
   4480   while :; do
   4481   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4482 /* end confdefs.h.  */
   4483 #include <sys/types.h>
   4484  /* Check that off_t can represent 2**63 - 1 correctly.
   4485     We can't simply define LARGE_OFF_T to be 9223372036854775807,
   4486     since some C++ compilers masquerading as C compilers
   4487     incorrectly reject 9223372036854775807.  */
   4488 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
   4489   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
   4490 		       && LARGE_OFF_T % 2147483647 == 1)
   4491 		      ? 1 : -1];
   4492 int
   4493 main ()
   4494 {
   4495 
   4496   ;
   4497   return 0;
   4498 }
   4499 _ACEOF
   4500 if ac_fn_c_try_compile "$LINENO"; then :
   4501   ac_cv_sys_file_offset_bits=no; break
   4502 fi
   4503 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4504   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4505 /* end confdefs.h.  */
   4506 #define _FILE_OFFSET_BITS 64
   4507 #include <sys/types.h>
   4508  /* Check that off_t can represent 2**63 - 1 correctly.
   4509     We can't simply define LARGE_OFF_T to be 9223372036854775807,
   4510     since some C++ compilers masquerading as C compilers
   4511     incorrectly reject 9223372036854775807.  */
   4512 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
   4513   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
   4514 		       && LARGE_OFF_T % 2147483647 == 1)
   4515 		      ? 1 : -1];
   4516 int
   4517 main ()
   4518 {
   4519 
   4520   ;
   4521   return 0;
   4522 }
   4523 _ACEOF
   4524 if ac_fn_c_try_compile "$LINENO"; then :
   4525   ac_cv_sys_file_offset_bits=64; break
   4526 fi
   4527 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4528   ac_cv_sys_file_offset_bits=unknown
   4529   break
   4530 done
   4531 fi
   4532 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
   4533 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
   4534 case $ac_cv_sys_file_offset_bits in #(
   4535   no | unknown) ;;
   4536   *)
   4537 cat >>confdefs.h <<_ACEOF
   4538 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
   4539 _ACEOF
   4540 ;;
   4541 esac
   4542 rm -rf conftest*
   4543   if test $ac_cv_sys_file_offset_bits = unknown; then
   4544     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
   4545 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
   4546 if ${ac_cv_sys_large_files+:} false; then :
   4547   $as_echo_n "(cached) " >&6
   4548 else
   4549   while :; do
   4550   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4551 /* end confdefs.h.  */
   4552 #include <sys/types.h>
   4553  /* Check that off_t can represent 2**63 - 1 correctly.
   4554     We can't simply define LARGE_OFF_T to be 9223372036854775807,
   4555     since some C++ compilers masquerading as C compilers
   4556     incorrectly reject 9223372036854775807.  */
   4557 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
   4558   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
   4559 		       && LARGE_OFF_T % 2147483647 == 1)
   4560 		      ? 1 : -1];
   4561 int
   4562 main ()
   4563 {
   4564 
   4565   ;
   4566   return 0;
   4567 }
   4568 _ACEOF
   4569 if ac_fn_c_try_compile "$LINENO"; then :
   4570   ac_cv_sys_large_files=no; break
   4571 fi
   4572 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4573   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4574 /* end confdefs.h.  */
   4575 #define _LARGE_FILES 1
   4576 #include <sys/types.h>
   4577  /* Check that off_t can represent 2**63 - 1 correctly.
   4578     We can't simply define LARGE_OFF_T to be 9223372036854775807,
   4579     since some C++ compilers masquerading as C compilers
   4580     incorrectly reject 9223372036854775807.  */
   4581 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
   4582   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
   4583 		       && LARGE_OFF_T % 2147483647 == 1)
   4584 		      ? 1 : -1];
   4585 int
   4586 main ()
   4587 {
   4588 
   4589   ;
   4590   return 0;
   4591 }
   4592 _ACEOF
   4593 if ac_fn_c_try_compile "$LINENO"; then :
   4594   ac_cv_sys_large_files=1; break
   4595 fi
   4596 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4597   ac_cv_sys_large_files=unknown
   4598   break
   4599 done
   4600 fi
   4601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
   4602 $as_echo "$ac_cv_sys_large_files" >&6; }
   4603 case $ac_cv_sys_large_files in #(
   4604   no | unknown) ;;
   4605   *)
   4606 cat >>confdefs.h <<_ACEOF
   4607 #define _LARGE_FILES $ac_cv_sys_large_files
   4608 _ACEOF
   4609 ;;
   4610 esac
   4611 rm -rf conftest*
   4612   fi
   4613 
   4614 
   4615 fi
   4616 
   4617 
   4618 ac_c_preproc_warn_flag=yes
   4619 
   4620 ac_ext=c
   4621 ac_cpp='$CPP $CPPFLAGS'
   4622 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4623 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4624 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4625 
   4626 ac_libiberty_warn_cflags=
   4627 save_CFLAGS="$CFLAGS"
   4628 for real_option in -W -Wall -Wwrite-strings -Wc++-compat \
   4629 			  -Wstrict-prototypes \
   4630 			  -Wshadow=local; do
   4631   # Do the check with the no- prefix removed since gcc silently
   4632   # accepts any -Wno-* option on purpose
   4633   case $real_option in
   4634     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
   4635     *) option=$real_option ;;
   4636   esac
   4637   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
   4638 
   4639   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
   4640 $as_echo_n "checking whether $CC supports $option... " >&6; }
   4641 if eval \${$as_acx_Woption+:} false; then :
   4642   $as_echo_n "(cached) " >&6
   4643 else
   4644   CFLAGS="$option"
   4645     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4646 /* end confdefs.h.  */
   4647 
   4648 int
   4649 main ()
   4650 {
   4651 
   4652   ;
   4653   return 0;
   4654 }
   4655 _ACEOF
   4656 if ac_fn_c_try_compile "$LINENO"; then :
   4657   eval "$as_acx_Woption=yes"
   4658 else
   4659   eval "$as_acx_Woption=no"
   4660 fi
   4661 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4662 
   4663 fi
   4664 eval ac_res=\$$as_acx_Woption
   4665 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   4666 $as_echo "$ac_res" >&6; }
   4667   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
   4668   ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }$real_option"
   4669 fi
   4670   done
   4671 CFLAGS="$save_CFLAGS"
   4672 ac_ext=c
   4673 ac_cpp='$CPP $CPPFLAGS'
   4674 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4675 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4676 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4677 
   4678 
   4679 ac_ext=c
   4680 ac_cpp='$CPP $CPPFLAGS'
   4681 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4682 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4683 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4684 
   4685 # Do the check with the no- prefix removed from the warning options
   4686 # since gcc silently accepts any -Wno-* option on purpose
   4687 if test "$GCC" = yes; then :
   4688   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic " >&5
   4689 $as_echo_n "checking whether $CC supports -pedantic ... " >&6; }
   4690 if ${acx_cv_prog_cc_pedantic_+:} false; then :
   4691   $as_echo_n "(cached) " >&6
   4692 else
   4693   save_CFLAGS="$CFLAGS"
   4694 CFLAGS="-pedantic "
   4695 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4696 /* end confdefs.h.  */
   4697 
   4698 int
   4699 main ()
   4700 {
   4701 
   4702   ;
   4703   return 0;
   4704 }
   4705 _ACEOF
   4706 if ac_fn_c_try_compile "$LINENO"; then :
   4707   acx_cv_prog_cc_pedantic_=yes
   4708 else
   4709   acx_cv_prog_cc_pedantic_=no
   4710 fi
   4711 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4712 CFLAGS="$save_CFLAGS"
   4713 fi
   4714 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic_" >&5
   4715 $as_echo "$acx_cv_prog_cc_pedantic_" >&6; }
   4716 if test $acx_cv_prog_cc_pedantic_ = yes; then :
   4717   ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }-pedantic "
   4718 fi
   4719 
   4720 fi
   4721 ac_ext=c
   4722 ac_cpp='$CPP $CPPFLAGS'
   4723 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4724 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4725 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4726 
   4727 
   4728 
   4729 if test "x$CC" != xcc; then
   4730   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
   4731 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
   4732 else
   4733   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
   4734 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
   4735 fi
   4736 set dummy $CC; ac_cc=`$as_echo "$2" |
   4737 		      sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
   4738 if eval \${ac_cv_prog_cc_${ac_cc}_c_o+:} false; then :
   4739   $as_echo_n "(cached) " >&6
   4740 else
   4741   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4742 /* end confdefs.h.  */
   4743 
   4744 int
   4745 main ()
   4746 {
   4747 
   4748   ;
   4749   return 0;
   4750 }
   4751 _ACEOF
   4752 # Make sure it works both with $CC and with simple cc.
   4753 # We do the test twice because some compilers refuse to overwrite an
   4754 # existing .o file with -o, though they will create one.
   4755 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
   4756 rm -f conftest2.*
   4757 if { { case "(($ac_try" in
   4758   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4759   *) ac_try_echo=$ac_try;;
   4760 esac
   4761 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   4762 $as_echo "$ac_try_echo"; } >&5
   4763   (eval "$ac_try") 2>&5
   4764   ac_status=$?
   4765   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   4766   test $ac_status = 0; } &&
   4767    test -f conftest2.$ac_objext && { { case "(($ac_try" in
   4768   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4769   *) ac_try_echo=$ac_try;;
   4770 esac
   4771 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   4772 $as_echo "$ac_try_echo"; } >&5
   4773   (eval "$ac_try") 2>&5
   4774   ac_status=$?
   4775   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   4776   test $ac_status = 0; };
   4777 then
   4778   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
   4779   if test "x$CC" != xcc; then
   4780     # Test first that cc exists at all.
   4781     if { ac_try='cc -c conftest.$ac_ext >&5'
   4782   { { case "(($ac_try" in
   4783   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4784   *) ac_try_echo=$ac_try;;
   4785 esac
   4786 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   4787 $as_echo "$ac_try_echo"; } >&5
   4788   (eval "$ac_try") 2>&5
   4789   ac_status=$?
   4790   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   4791   test $ac_status = 0; }; }; then
   4792       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
   4793       rm -f conftest2.*
   4794       if { { case "(($ac_try" in
   4795   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4796   *) ac_try_echo=$ac_try;;
   4797 esac
   4798 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   4799 $as_echo "$ac_try_echo"; } >&5
   4800   (eval "$ac_try") 2>&5
   4801   ac_status=$?
   4802   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   4803   test $ac_status = 0; } &&
   4804 	 test -f conftest2.$ac_objext && { { case "(($ac_try" in
   4805   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4806   *) ac_try_echo=$ac_try;;
   4807 esac
   4808 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   4809 $as_echo "$ac_try_echo"; } >&5
   4810   (eval "$ac_try") 2>&5
   4811   ac_status=$?
   4812   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   4813   test $ac_status = 0; };
   4814       then
   4815 	# cc works too.
   4816 	:
   4817       else
   4818 	# cc exists but doesn't like -o.
   4819 	eval ac_cv_prog_cc_${ac_cc}_c_o=no
   4820       fi
   4821     fi
   4822   fi
   4823 else
   4824   eval ac_cv_prog_cc_${ac_cc}_c_o=no
   4825 fi
   4826 rm -f core conftest*
   4827 
   4828 fi
   4829 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
   4830   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   4831 $as_echo "yes" >&6; }
   4832 else
   4833   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4834 $as_echo "no" >&6; }
   4835 
   4836 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
   4837 
   4838 fi
   4839 
   4840 # autoconf is lame and doesn't give us any substitution variable for this.
   4841 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
   4842   NO_MINUS_C_MINUS_O=yes
   4843 else
   4844   OUTPUT_OPTION='-o $@'
   4845 fi
   4846 
   4847 
   4848 
   4849 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
   4850 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
   4851 if ${ac_cv_c_const+:} false; then :
   4852   $as_echo_n "(cached) " >&6
   4853 else
   4854   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4855 /* end confdefs.h.  */
   4856 
   4857 int
   4858 main ()
   4859 {
   4860 
   4861 #ifndef __cplusplus
   4862   /* Ultrix mips cc rejects this sort of thing.  */
   4863   typedef int charset[2];
   4864   const charset cs = { 0, 0 };
   4865   /* SunOS 4.1.1 cc rejects this.  */
   4866   char const *const *pcpcc;
   4867   char **ppc;
   4868   /* NEC SVR4.0.2 mips cc rejects this.  */
   4869   struct point {int x, y;};
   4870   static struct point const zero = {0,0};
   4871   /* AIX XL C 1.02.0.0 rejects this.
   4872      It does not let you subtract one const X* pointer from another in
   4873      an arm of an if-expression whose if-part is not a constant
   4874      expression */
   4875   const char *g = "string";
   4876   pcpcc = &g + (g ? g-g : 0);
   4877   /* HPUX 7.0 cc rejects these. */
   4878   ++pcpcc;
   4879   ppc = (char**) pcpcc;
   4880   pcpcc = (char const *const *) ppc;
   4881   { /* SCO 3.2v4 cc rejects this sort of thing.  */
   4882     char tx;
   4883     char *t = &tx;
   4884     char const *s = 0 ? (char *) 0 : (char const *) 0;
   4885 
   4886     *t++ = 0;
   4887     if (s) return 0;
   4888   }
   4889   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
   4890     int x[] = {25, 17};
   4891     const int *foo = &x[0];
   4892     ++foo;
   4893   }
   4894   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
   4895     typedef const int *iptr;
   4896     iptr p = 0;
   4897     ++p;
   4898   }
   4899   { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying
   4900        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
   4901     struct s { int j; const int *ap[3]; } bx;
   4902     struct s *b = &bx; b->j = 5;
   4903   }
   4904   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
   4905     const int foo = 10;
   4906     if (!foo) return 0;
   4907   }
   4908   return !cs[0] && !zero.x;
   4909 #endif
   4910 
   4911   ;
   4912   return 0;
   4913 }
   4914 _ACEOF
   4915 if ac_fn_c_try_compile "$LINENO"; then :
   4916   ac_cv_c_const=yes
   4917 else
   4918   ac_cv_c_const=no
   4919 fi
   4920 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4921 fi
   4922 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
   4923 $as_echo "$ac_cv_c_const" >&6; }
   4924 if test $ac_cv_c_const = no; then
   4925 
   4926 $as_echo "#define const /**/" >>confdefs.h
   4927 
   4928 fi
   4929 
   4930 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
   4931 $as_echo_n "checking for inline... " >&6; }
   4932 if ${ac_cv_c_inline+:} false; then :
   4933   $as_echo_n "(cached) " >&6
   4934 else
   4935   ac_cv_c_inline=no
   4936 for ac_kw in inline __inline__ __inline; do
   4937   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4938 /* end confdefs.h.  */
   4939 #ifndef __cplusplus
   4940 typedef int foo_t;
   4941 static $ac_kw foo_t static_foo () {return 0; }
   4942 $ac_kw foo_t foo () {return 0; }
   4943 #endif
   4944 
   4945 _ACEOF
   4946 if ac_fn_c_try_compile "$LINENO"; then :
   4947   ac_cv_c_inline=$ac_kw
   4948 fi
   4949 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4950   test "$ac_cv_c_inline" != no && break
   4951 done
   4952 
   4953 fi
   4954 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
   4955 $as_echo "$ac_cv_c_inline" >&6; }
   4956 
   4957 case $ac_cv_c_inline in
   4958   inline | yes) ;;
   4959   *)
   4960     case $ac_cv_c_inline in
   4961       no) ac_val=;;
   4962       *) ac_val=$ac_cv_c_inline;;
   4963     esac
   4964     cat >>confdefs.h <<_ACEOF
   4965 #ifndef __cplusplus
   4966 #define inline $ac_val
   4967 #endif
   4968 _ACEOF
   4969     ;;
   4970 esac
   4971 
   4972  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
   4973 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
   4974 if ${ac_cv_c_bigendian+:} false; then :
   4975   $as_echo_n "(cached) " >&6
   4976 else
   4977   ac_cv_c_bigendian=unknown
   4978     # See if we're dealing with a universal compiler.
   4979     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4980 /* end confdefs.h.  */
   4981 #ifndef __APPLE_CC__
   4982 	       not a universal capable compiler
   4983 	     #endif
   4984 	     typedef int dummy;
   4985 
   4986 _ACEOF
   4987 if ac_fn_c_try_compile "$LINENO"; then :
   4988 
   4989 	# Check for potential -arch flags.  It is not universal unless
   4990 	# there are at least two -arch flags with different values.
   4991 	ac_arch=
   4992 	ac_prev=
   4993 	for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
   4994 	 if test -n "$ac_prev"; then
   4995 	   case $ac_word in
   4996 	     i?86 | x86_64 | ppc | ppc64)
   4997 	       if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
   4998 		 ac_arch=$ac_word
   4999 	       else
   5000 		 ac_cv_c_bigendian=universal
   5001 		 break
   5002 	       fi
   5003 	       ;;
   5004 	   esac
   5005 	   ac_prev=
   5006 	 elif test "x$ac_word" = "x-arch"; then
   5007 	   ac_prev=arch
   5008 	 fi
   5009        done
   5010 fi
   5011 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5012     if test $ac_cv_c_bigendian = unknown; then
   5013       # See if sys/param.h defines the BYTE_ORDER macro.
   5014       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5015 /* end confdefs.h.  */
   5016 #include <sys/types.h>
   5017 	     #include <sys/param.h>
   5018 
   5019 int
   5020 main ()
   5021 {
   5022 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
   5023 		     && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
   5024 		     && LITTLE_ENDIAN)
   5025 	      bogus endian macros
   5026 	     #endif
   5027 
   5028   ;
   5029   return 0;
   5030 }
   5031 _ACEOF
   5032 if ac_fn_c_try_compile "$LINENO"; then :
   5033   # It does; now see whether it defined to BIG_ENDIAN or not.
   5034 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5035 /* end confdefs.h.  */
   5036 #include <sys/types.h>
   5037 		#include <sys/param.h>
   5038 
   5039 int
   5040 main ()
   5041 {
   5042 #if BYTE_ORDER != BIG_ENDIAN
   5043 		 not big endian
   5044 		#endif
   5045 
   5046   ;
   5047   return 0;
   5048 }
   5049 _ACEOF
   5050 if ac_fn_c_try_compile "$LINENO"; then :
   5051   ac_cv_c_bigendian=yes
   5052 else
   5053   ac_cv_c_bigendian=no
   5054 fi
   5055 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5056 fi
   5057 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5058     fi
   5059     if test $ac_cv_c_bigendian = unknown; then
   5060       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
   5061       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5062 /* end confdefs.h.  */
   5063 #include <limits.h>
   5064 
   5065 int
   5066 main ()
   5067 {
   5068 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
   5069 	      bogus endian macros
   5070 	     #endif
   5071 
   5072   ;
   5073   return 0;
   5074 }
   5075 _ACEOF
   5076 if ac_fn_c_try_compile "$LINENO"; then :
   5077   # It does; now see whether it defined to _BIG_ENDIAN or not.
   5078 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5079 /* end confdefs.h.  */
   5080 #include <limits.h>
   5081 
   5082 int
   5083 main ()
   5084 {
   5085 #ifndef _BIG_ENDIAN
   5086 		 not big endian
   5087 		#endif
   5088 
   5089   ;
   5090   return 0;
   5091 }
   5092 _ACEOF
   5093 if ac_fn_c_try_compile "$LINENO"; then :
   5094   ac_cv_c_bigendian=yes
   5095 else
   5096   ac_cv_c_bigendian=no
   5097 fi
   5098 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5099 fi
   5100 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5101     fi
   5102     if test $ac_cv_c_bigendian = unknown; then
   5103       # Compile a test program.
   5104       if test "$cross_compiling" = yes; then :
   5105   # Try to guess by grepping values from an object file.
   5106 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5107 /* end confdefs.h.  */
   5108 short int ascii_mm[] =
   5109 		  { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
   5110 		short int ascii_ii[] =
   5111 		  { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
   5112 		int use_ascii (int i) {
   5113 		  return ascii_mm[i] + ascii_ii[i];
   5114 		}
   5115 		short int ebcdic_ii[] =
   5116 		  { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
   5117 		short int ebcdic_mm[] =
   5118 		  { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
   5119 		int use_ebcdic (int i) {
   5120 		  return ebcdic_mm[i] + ebcdic_ii[i];
   5121 		}
   5122 		extern int foo;
   5123 
   5124 int
   5125 main ()
   5126 {
   5127 return use_ascii (foo) == use_ebcdic (foo);
   5128   ;
   5129   return 0;
   5130 }
   5131 _ACEOF
   5132 if ac_fn_c_try_compile "$LINENO"; then :
   5133   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
   5134 	      ac_cv_c_bigendian=yes
   5135 	    fi
   5136 	    if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
   5137 	      if test "$ac_cv_c_bigendian" = unknown; then
   5138 		ac_cv_c_bigendian=no
   5139 	      else
   5140 		# finding both strings is unlikely to happen, but who knows?
   5141 		ac_cv_c_bigendian=unknown
   5142 	      fi
   5143 	    fi
   5144 fi
   5145 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5146 else
   5147   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5148 /* end confdefs.h.  */
   5149 $ac_includes_default
   5150 int
   5151 main ()
   5152 {
   5153 
   5154 	     /* Are we little or big endian?  From Harbison&Steele.  */
   5155 	     union
   5156 	     {
   5157 	       long int l;
   5158 	       char c[sizeof (long int)];
   5159 	     } u;
   5160 	     u.l = 1;
   5161 	     return u.c[sizeof (long int) - 1] == 1;
   5162 
   5163   ;
   5164   return 0;
   5165 }
   5166 _ACEOF
   5167 if ac_fn_c_try_run "$LINENO"; then :
   5168   ac_cv_c_bigendian=no
   5169 else
   5170   ac_cv_c_bigendian=yes
   5171 fi
   5172 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   5173   conftest.$ac_objext conftest.beam conftest.$ac_ext
   5174 fi
   5175 
   5176     fi
   5177 fi
   5178 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
   5179 $as_echo "$ac_cv_c_bigendian" >&6; }
   5180  case $ac_cv_c_bigendian in #(
   5181    yes)
   5182      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
   5183 ;; #(
   5184    no)
   5185       ;; #(
   5186    universal)
   5187 
   5188 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
   5189 
   5190      ;; #(
   5191    *)
   5192      as_fn_error $? "unknown endianness
   5193  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
   5194  esac
   5195 
   5196 
   5197 
   5198 
   5199 ac_config_headers="$ac_config_headers config.h:config.in"
   5200 
   5201 
   5202 
   5203 # Find a good install program.  We prefer a C program (faster),
   5204 # so one script is as good as another.  But avoid the broken or
   5205 # incompatible versions:
   5206 # SysV /etc/install, /usr/sbin/install
   5207 # SunOS /usr/etc/install
   5208 # IRIX /sbin/install
   5209 # AIX /bin/install
   5210 # AmigaOS /C/install, which installs bootblocks on floppy discs
   5211 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
   5212 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
   5213 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
   5214 # OS/2's system install, which has a completely different semantic
   5215 # ./install, which can be erroneously created by make from ./install.sh.
   5216 # Reject install programs that cannot install multiple files.
   5217 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
   5218 $as_echo_n "checking for a BSD-compatible install... " >&6; }
   5219 if test -z "$INSTALL"; then
   5220 if ${ac_cv_path_install+:} false; then :
   5221   $as_echo_n "(cached) " >&6
   5222 else
   5223   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   5224 for as_dir in $PATH
   5225 do
   5226   IFS=$as_save_IFS
   5227   test -z "$as_dir" && as_dir=.
   5228     # Account for people who put trailing slashes in PATH elements.
   5229 case $as_dir/ in #((
   5230   ./ | .// | /[cC]/* | \
   5231   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
   5232   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
   5233   /usr/ucb/* ) ;;
   5234   *)
   5235     # OSF1 and SCO ODT 3.0 have their own names for install.
   5236     # Don't use installbsd from OSF since it installs stuff as root
   5237     # by default.
   5238     for ac_prog in ginstall scoinst install; do
   5239       for ac_exec_ext in '' $ac_executable_extensions; do
   5240 	if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
   5241 	  if test $ac_prog = install &&
   5242 	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   5243 	    # AIX install.  It has an incompatible calling convention.
   5244 	    :
   5245 	  elif test $ac_prog = install &&
   5246 	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   5247 	    # program-specific install script used by HP pwplus--don't use.
   5248 	    :
   5249 	  else
   5250 	    rm -rf conftest.one conftest.two conftest.dir
   5251 	    echo one > conftest.one
   5252 	    echo two > conftest.two
   5253 	    mkdir conftest.dir
   5254 	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
   5255 	      test -s conftest.one && test -s conftest.two &&
   5256 	      test -s conftest.dir/conftest.one &&
   5257 	      test -s conftest.dir/conftest.two
   5258 	    then
   5259 	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
   5260 	      break 3
   5261 	    fi
   5262 	  fi
   5263 	fi
   5264       done
   5265     done
   5266     ;;
   5267 esac
   5268 
   5269   done
   5270 IFS=$as_save_IFS
   5271 
   5272 rm -rf conftest.one conftest.two conftest.dir
   5273 
   5274 fi
   5275   if test "${ac_cv_path_install+set}" = set; then
   5276     INSTALL=$ac_cv_path_install
   5277   else
   5278     # As a last resort, use the slow shell script.  Don't cache a
   5279     # value for INSTALL within a source directory, because that will
   5280     # break other packages using the cache if that directory is
   5281     # removed, or if the value is a relative name.
   5282     INSTALL=$ac_install_sh
   5283   fi
   5284 fi
   5285 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
   5286 $as_echo "$INSTALL" >&6; }
   5287 
   5288 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
   5289 # It thinks the first close brace ends the variable substitution.
   5290 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
   5291 
   5292 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
   5293 
   5294 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
   5295 
   5296 
   5297 # Don't build the shared library for build.
   5298 if [ -n "${with_build_subdir}" ]; then
   5299   enable_shared=no
   5300 fi
   5301 
   5302 frag=
   5303 case "${host}" in
   5304   rs6000-ibm-aix3.1 | rs6000-ibm-aix)
   5305                         frag=mh-aix ;;
   5306   *-*-cxux7*)		frag=mh-cxux7 ;;
   5307   *-*-freebsd2.1.*)	frag=mh-fbsd21 ;;
   5308   *-*-freebsd2.2.[012])	frag=mh-fbsd21 ;;
   5309   i370-*-opened*)       frag=mh-openedition ;;
   5310   i[34567]86-*-windows*)	frag=mh-windows ;;
   5311 esac
   5312 
   5313 if [ -n "${frag}" ]; then
   5314   frag=${libiberty_topdir}/libiberty/config/$frag
   5315 fi
   5316 
   5317 
   5318 
   5319 
   5320 
   5321 case "${host}" in
   5322     # PIC is the default on some targets or must not be used.
   5323     *-*-darwin*)
   5324 	# For darwin, common symbols are not allowed in MH_DYLIB files
   5325 	case "${CFLAGS}" in
   5326 	  # If we are using a compiler supporting mdynamic-no-pic
   5327 	  # and the option has been tested as safe to add, then cancel
   5328 	  # it here, since the code generated is incompatible with shared
   5329 	  # libs.
   5330 	  *-mdynamic-no-pic*) PICFLAG='-fno-common -mno-dynamic-no-pic' ;;
   5331 	  *) PICFLAG=-fno-common ;;
   5332 	esac
   5333 	;;
   5334     alpha*-dec-osf5*)
   5335 	# PIC is the default.
   5336 	;;
   5337     hppa*64*-*-hpux*)
   5338 	# PIC is the default for 64-bit PA HP-UX.
   5339 	;;
   5340     i[34567]86-*-cygwin* | x86_64-*-cygwin*)
   5341 	;;
   5342     i[34567]86-*-mingw* | x86_64-*-mingw*)
   5343 	;;
   5344     i[34567]86-*-interix[3-9]*)
   5345 	# Interix 3.x gcc -fpic/-fPIC options generate broken code.
   5346 	# Instead, we relocate shared libraries at runtime.
   5347 	;;
   5348     i[34567]86-*-nto-qnx*)
   5349 	# QNX uses GNU C++, but need to define -shared option too, otherwise
   5350 	# it will coredump.
   5351 	PICFLAG='-fPIC -shared'
   5352 	;;
   5353     i[34567]86-pc-msdosdjgpp*)
   5354 	# DJGPP does not support shared libraries at all.
   5355 	;;
   5356     ia64*-*-hpux*)
   5357 	# On IA64 HP-UX, PIC is the default but the pic flag
   5358 	# sets the default TLS model and affects inlining.
   5359 	PICFLAG=-fPIC
   5360 	;;
   5361     loongarch*-*-*)
   5362 	PICFLAG=-fpic
   5363 	;;
   5364     mips-sgi-irix6*)
   5365 	# PIC is the default.
   5366 	;;
   5367     rs6000-ibm-aix* | powerpc-ibm-aix*)
   5368 	# All AIX code is PIC.
   5369 	;;
   5370 
   5371     # Some targets support both -fPIC and -fpic, but prefer the latter.
   5372     # FIXME: Why?
   5373     i[34567]86-*-* | x86_64-*-*)
   5374 	PICFLAG=-fpic
   5375 	;;
   5376     # FIXME: Override -fPIC default in libgcc only?
   5377     sh-*-linux* | sh[2346lbe]*-*-linux*)
   5378 	PICFLAG=-fpic
   5379 	;;
   5380     sh*-*-netbsd*)
   5381 	PICFLAG=-fpic
   5382 	;;
   5383     # Default to -fPIC unless specified otherwise.
   5384     *)
   5385 	PICFLAG=-fPIC
   5386 	;;
   5387 esac
   5388 
   5389 # If the user explicitly uses -fpic/-fPIC, keep that.
   5390 case "${CFLAGS}" in
   5391     *-fpic*)
   5392 	PICFLAG=-fpic
   5393 	;;
   5394     *-fPIC*)
   5395 	PICFLAG=-fPIC
   5396 	;;
   5397 esac
   5398 
   5399 
   5400 # If they didn't specify --enable-shared, don't generate shared libs.
   5401 case "${enable_shared}" in
   5402   yes) shared=yes ;;
   5403   no) shared=no ;;
   5404   "") shared=no ;;
   5405   *) shared=yes ;;
   5406 esac
   5407 
   5408 # ...unless --enable-host-{shared,pie} was passed from top-level config:
   5409 if [ "${enable_host_shared}" = "yes" ] || [ "${enable_host_pie}" = "yes" ]; then
   5410   shared=yes
   5411 fi
   5412 
   5413 if [ "${shared}" != "yes" ]; then
   5414   PICFLAG=
   5415 fi
   5416 
   5417 
   5418 NOASANFLAG=
   5419 case " ${CFLAGS} " in
   5420   *\ -fsanitize=address\ *) NOASANFLAG=-fno-sanitize=address ;;
   5421   *\ -fsanitize=hwaddress\ *) NOASANFLAG=-fno-sanitize=hwaddress ;;
   5422 esac
   5423 
   5424 
   5425  # Check whether --enable-cet was given.
   5426 if test "${enable_cet+set}" = set; then :
   5427   enableval=$enable_cet;
   5428       case "$enableval" in
   5429        yes|no|auto) ;;
   5430        *) as_fn_error $? "Unknown argument to enable/disable cet" "$LINENO" 5 ;;
   5431                           esac
   5432 
   5433 else
   5434   enable_cet=auto
   5435 fi
   5436 
   5437 
   5438 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CET support" >&5
   5439 $as_echo_n "checking for CET support... " >&6; }
   5440 
   5441 case "$host" in
   5442   i[34567]86-*-linux* | x86_64-*-linux*)
   5443     may_have_cet=yes
   5444     cet_save_CFLAGS="$CFLAGS"
   5445     CFLAGS="$CFLAGS -fcf-protection"
   5446     case "$enable_cet" in
   5447       auto)
   5448 	# Check if target supports multi-byte NOPs
   5449 	# and if compiler and assembler support CET.
   5450 	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5451 /* end confdefs.h.  */
   5452 
   5453 int
   5454 main ()
   5455 {
   5456 
   5457 #if !defined(__SSE2__)
   5458 #error target does not support multi-byte NOPs
   5459 #else
   5460 asm ("setssbsy");
   5461 #endif
   5462 
   5463   ;
   5464   return 0;
   5465 }
   5466 _ACEOF
   5467 if ac_fn_c_try_compile "$LINENO"; then :
   5468   enable_cet=yes
   5469 else
   5470   enable_cet=no
   5471 fi
   5472 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5473 	;;
   5474       yes)
   5475 	# Check if compiler and assembler support CET.
   5476 	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5477 /* end confdefs.h.  */
   5478 
   5479 int
   5480 main ()
   5481 {
   5482 asm ("setssbsy");
   5483   ;
   5484   return 0;
   5485 }
   5486 _ACEOF
   5487 if ac_fn_c_try_compile "$LINENO"; then :
   5488   support_cet=yes
   5489 else
   5490   support_cet=no
   5491 fi
   5492 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5493 	if test $support_cet = "no"; then
   5494 	  if test x$enable_bootstrap != xno \
   5495 	     && test -z "${with_build_subdir}" \
   5496 	     && (test ! -f ../stage_current \
   5497 	         || test `cat ../stage_current` != "stage1"); then
   5498 	    # Require CET support only for the final GCC build.
   5499 	    as_fn_error $? "compiler and assembler with CET support are required for --enable-cet" "$LINENO" 5
   5500 	  else
   5501 	    # Don't enable CET without CET support for non-bootstrap
   5502 	    # build, in stage1 nor for build support.
   5503 	    enable_cet=no
   5504 	  fi
   5505 	fi
   5506 	;;
   5507     esac
   5508     CFLAGS="$cet_save_CFLAGS"
   5509     ;;
   5510   *)
   5511     may_have_cet=no
   5512     enable_cet=no
   5513     ;;
   5514 esac
   5515 
   5516 cet_save_CFLAGS="$CFLAGS"
   5517 CFLAGS="$CFLAGS -fcf-protection=none"
   5518 cet_save_LDFLAGS="$LDFLAGS"
   5519 LDFLAGS="$LDFLAGS -Wl,-z,ibt,-z,shstk"
   5520 if test x$may_have_cet = xyes; then
   5521   # Check whether -fcf-protection=none -Wl,-z,ibt,-z,shstk work.
   5522   if test x$gcc_no_link = xyes; then
   5523   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
   5524 fi
   5525 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5526 /* end confdefs.h.  */
   5527 
   5528 int
   5529 main ()
   5530 {
   5531 return 0;
   5532   ;
   5533   return 0;
   5534 }
   5535 _ACEOF
   5536 if ac_fn_c_try_link "$LINENO"; then :
   5537   may_have_cet=yes
   5538 else
   5539   may_have_cet=no
   5540 fi
   5541 rm -f core conftest.err conftest.$ac_objext \
   5542     conftest$ac_exeext conftest.$ac_ext
   5543 fi
   5544 
   5545 if test x$may_have_cet = xyes; then
   5546   if test x$cross_compiling = xno; then
   5547     if test "$cross_compiling" = yes; then :
   5548   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   5549 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   5550 as_fn_error $? "cannot run test program while cross compiling
   5551 See \`config.log' for more details" "$LINENO" 5; }
   5552 else
   5553   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5554 /* end confdefs.h.  */
   5555 
   5556 int
   5557 main ()
   5558 {
   5559   asm ("endbr32");
   5560   return 0;
   5561 }
   5562 
   5563 _ACEOF
   5564 if ac_fn_c_try_run "$LINENO"; then :
   5565   have_multi_byte_nop=yes
   5566 else
   5567   have_multi_byte_nop=no
   5568 fi
   5569 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   5570   conftest.$ac_objext conftest.beam conftest.$ac_ext
   5571 fi
   5572 
   5573     have_cet=no
   5574     if test x$have_multi_byte_nop = xyes; then
   5575       if test "$cross_compiling" = yes; then :
   5576   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   5577 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   5578 as_fn_error $? "cannot run test program while cross compiling
   5579 See \`config.log' for more details" "$LINENO" 5; }
   5580 else
   5581   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5582 /* end confdefs.h.  */
   5583 
   5584 static void
   5585 foo (void)
   5586 {
   5587 }
   5588 
   5589 static void
   5590 __attribute__ ((noinline, noclone))
   5591 xxx (void (*f) (void))
   5592 {
   5593   f ();
   5594 }
   5595 
   5596 static void
   5597 __attribute__ ((noinline, noclone))
   5598 bar (void)
   5599 {
   5600   xxx (foo);
   5601 }
   5602 
   5603 int
   5604 main ()
   5605 {
   5606   bar ();
   5607   return 0;
   5608 }
   5609 
   5610 _ACEOF
   5611 if ac_fn_c_try_run "$LINENO"; then :
   5612   have_cet=no
   5613 else
   5614   have_cet=yes
   5615 fi
   5616 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   5617   conftest.$ac_objext conftest.beam conftest.$ac_ext
   5618 fi
   5619 
   5620     fi
   5621     if test x$enable_cet = xno -a x$have_cet = xyes; then
   5622       as_fn_error $? "Intel CET must be enabled on Intel CET enabled host" "$LINENO" 5
   5623     fi
   5624   fi
   5625 else
   5626   # Enable CET in cross compiler if possible so that it will run on both
   5627   # CET and non-CET hosts.
   5628   have_cet=yes
   5629 fi
   5630 if test x$enable_cet = xyes; then
   5631   CET_HOST_FLAGS="-fcf-protection"
   5632   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   5633 $as_echo "yes" >&6; }
   5634 else
   5635   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5636 $as_echo "no" >&6; }
   5637 fi
   5638 CFLAGS="$cet_save_CFLAGS"
   5639 LDFLAGS="$cet_save_LDFLAGS"
   5640 
   5641 
   5642 
   5643 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
   5644 $as_echo_n "checking target system type... " >&6; }
   5645 if ${ac_cv_target+:} false; then :
   5646   $as_echo_n "(cached) " >&6
   5647 else
   5648   if test "x$target_alias" = x; then
   5649   ac_cv_target=$ac_cv_host
   5650 else
   5651   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
   5652     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
   5653 fi
   5654 
   5655 fi
   5656 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
   5657 $as_echo "$ac_cv_target" >&6; }
   5658 case $ac_cv_target in
   5659 *-*-*) ;;
   5660 *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
   5661 esac
   5662 target=$ac_cv_target
   5663 ac_save_IFS=$IFS; IFS='-'
   5664 set x $ac_cv_target
   5665 shift
   5666 target_cpu=$1
   5667 target_vendor=$2
   5668 shift; shift
   5669 # Remember, the first character of IFS is used to create $*,
   5670 # except with old shells:
   5671 target_os=$*
   5672 IFS=$ac_save_IFS
   5673 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
   5674 
   5675 
   5676 # The aliases save the names the user supplied, while $host etc.
   5677 # will get canonicalized.
   5678 test -n "$target_alias" &&
   5679   test "$program_prefix$program_suffix$program_transform_name" = \
   5680     NONENONEs,x,x, &&
   5681   program_prefix=${target_alias}-
   5682 
   5683   test -z "$HWCAP_CFLAGS" && HWCAP_CFLAGS=''
   5684 
   5685 
   5686   # Restrict the test to Solaris, other assemblers (e.g. AIX as) have -nH
   5687   # with a different meaning.
   5688   case ${target_os} in
   5689     solaris2*)
   5690       ac_save_CFLAGS="$CFLAGS"
   5691       CFLAGS="$CFLAGS -Wa,-nH"
   5692 
   5693       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for as that supports -Wa,-nH" >&5
   5694 $as_echo_n "checking for as that supports -Wa,-nH... " >&6; }
   5695       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5696 /* end confdefs.h.  */
   5697 
   5698 int
   5699 main ()
   5700 {
   5701 return 0;
   5702   ;
   5703   return 0;
   5704 }
   5705 _ACEOF
   5706 if ac_fn_c_try_compile "$LINENO"; then :
   5707   ac_hwcap_flags=yes
   5708 else
   5709   ac_hwcap_flags=no
   5710 fi
   5711 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5712       if test "$ac_hwcap_flags" = "yes"; then
   5713 	HWCAP_CFLAGS="-Wa,-nH $HWCAP_CFLAGS"
   5714       fi
   5715       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_hwcap_flags" >&5
   5716 $as_echo "$ac_hwcap_flags" >&6; }
   5717 
   5718       CFLAGS="$ac_save_CFLAGS"
   5719       ;;
   5720   esac
   5721 
   5722 
   5723 
   5724 
   5725 echo "# Warning: this fragment is automatically generated" > temp-frag
   5726 
   5727 if [ -n "${frag}" ] && [ -f "${frag}" ]; then
   5728   echo "Appending ${frag} to xhost-mkfrag"
   5729   echo "# Following fragment copied from ${frag}" >> temp-frag
   5730   cat ${frag} >> temp-frag
   5731 fi
   5732 
   5733 # record if we want to build shared libs.
   5734 if [ "${shared}" = "yes" ]; then
   5735   echo enable_shared = yes >> temp-frag
   5736 else
   5737   echo enable_shared = no >> temp-frag
   5738 fi
   5739 
   5740 frag=xhost-mkfrag
   5741 ${CONFIG_SHELL-/bin/sh} ${libiberty_topdir}/move-if-change temp-frag xhost-mkfrag
   5742 
   5743 host_makefile_frag=${frag}
   5744 
   5745 
   5746 # It's OK to check for header files.  Although the compiler may not be
   5747 # able to link anything, it had better be able to at least compile
   5748 # something.
   5749 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 spawn.h
   5750 do :
   5751   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
   5752 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
   5753 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
   5754   cat >>confdefs.h <<_ACEOF
   5755 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
   5756 _ACEOF
   5757 
   5758 fi
   5759 done
   5760 
   5761 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
   5762 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
   5763 if ${ac_cv_header_sys_wait_h+:} false; then :
   5764   $as_echo_n "(cached) " >&6
   5765 else
   5766   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5767 /* end confdefs.h.  */
   5768 #include <sys/types.h>
   5769 #include <sys/wait.h>
   5770 #ifndef WEXITSTATUS
   5771 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
   5772 #endif
   5773 #ifndef WIFEXITED
   5774 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
   5775 #endif
   5776 
   5777 int
   5778 main ()
   5779 {
   5780   int s;
   5781   wait (&s);
   5782   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
   5783   ;
   5784   return 0;
   5785 }
   5786 _ACEOF
   5787 if ac_fn_c_try_compile "$LINENO"; then :
   5788   ac_cv_header_sys_wait_h=yes
   5789 else
   5790   ac_cv_header_sys_wait_h=no
   5791 fi
   5792 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5793 fi
   5794 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
   5795 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
   5796 if test $ac_cv_header_sys_wait_h = yes; then
   5797 
   5798 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
   5799 
   5800 fi
   5801 
   5802 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
   5803 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
   5804 if ${ac_cv_header_time+:} false; then :
   5805   $as_echo_n "(cached) " >&6
   5806 else
   5807   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5808 /* end confdefs.h.  */
   5809 #include <sys/types.h>
   5810 #include <sys/time.h>
   5811 #include <time.h>
   5812 
   5813 int
   5814 main ()
   5815 {
   5816 if ((struct tm *) 0)
   5817 return 0;
   5818   ;
   5819   return 0;
   5820 }
   5821 _ACEOF
   5822 if ac_fn_c_try_compile "$LINENO"; then :
   5823   ac_cv_header_time=yes
   5824 else
   5825   ac_cv_header_time=no
   5826 fi
   5827 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5828 fi
   5829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
   5830 $as_echo "$ac_cv_header_time" >&6; }
   5831 if test $ac_cv_header_time = yes; then
   5832 
   5833 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
   5834 
   5835 fi
   5836 
   5837 
   5838 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether errno must be declared" >&5
   5839 $as_echo_n "checking whether errno must be declared... " >&6; }
   5840 if ${libiberty_cv_declare_errno+:} false; then :
   5841   $as_echo_n "(cached) " >&6
   5842 else
   5843   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5844 /* end confdefs.h.  */
   5845 #include <errno.h>
   5846 int
   5847 main ()
   5848 {
   5849 int x = errno;
   5850   ;
   5851   return 0;
   5852 }
   5853 _ACEOF
   5854 if ac_fn_c_try_compile "$LINENO"; then :
   5855   libiberty_cv_declare_errno=no
   5856 else
   5857   libiberty_cv_declare_errno=yes
   5858 fi
   5859 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5860 fi
   5861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_declare_errno" >&5
   5862 $as_echo "$libiberty_cv_declare_errno" >&6; }
   5863 if test $libiberty_cv_declare_errno = yes
   5864 then
   5865 $as_echo "#define NEED_DECLARATION_ERRNO 1" >>confdefs.h
   5866 
   5867 fi
   5868 
   5869 
   5870 # Determine sizes of some types.
   5871 # The cast to long int works around a bug in the HP C Compiler
   5872 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
   5873 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
   5874 # This bug is HP SR number 8606223364.
   5875 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
   5876 $as_echo_n "checking size of int... " >&6; }
   5877 if ${ac_cv_sizeof_int+:} false; then :
   5878   $as_echo_n "(cached) " >&6
   5879 else
   5880   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
   5881 
   5882 else
   5883   if test "$ac_cv_type_int" = yes; then
   5884      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   5885 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   5886 as_fn_error 77 "cannot compute sizeof (int)
   5887 See \`config.log' for more details" "$LINENO" 5; }
   5888    else
   5889      ac_cv_sizeof_int=0
   5890    fi
   5891 fi
   5892 
   5893 fi
   5894 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
   5895 $as_echo "$ac_cv_sizeof_int" >&6; }
   5896 
   5897 
   5898 
   5899 cat >>confdefs.h <<_ACEOF
   5900 #define SIZEOF_INT $ac_cv_sizeof_int
   5901 _ACEOF
   5902 
   5903 
   5904 # The cast to long int works around a bug in the HP C Compiler
   5905 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
   5906 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
   5907 # This bug is HP SR number 8606223364.
   5908 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
   5909 $as_echo_n "checking size of long... " >&6; }
   5910 if ${ac_cv_sizeof_long+:} false; then :
   5911   $as_echo_n "(cached) " >&6
   5912 else
   5913   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
   5914 
   5915 else
   5916   if test "$ac_cv_type_long" = yes; then
   5917      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   5918 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   5919 as_fn_error 77 "cannot compute sizeof (long)
   5920 See \`config.log' for more details" "$LINENO" 5; }
   5921    else
   5922      ac_cv_sizeof_long=0
   5923    fi
   5924 fi
   5925 
   5926 fi
   5927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
   5928 $as_echo "$ac_cv_sizeof_long" >&6; }
   5929 
   5930 
   5931 
   5932 cat >>confdefs.h <<_ACEOF
   5933 #define SIZEOF_LONG $ac_cv_sizeof_long
   5934 _ACEOF
   5935 
   5936 
   5937 # The cast to long int works around a bug in the HP C Compiler
   5938 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
   5939 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
   5940 # This bug is HP SR number 8606223364.
   5941 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of size_t" >&5
   5942 $as_echo_n "checking size of size_t... " >&6; }
   5943 if ${ac_cv_sizeof_size_t+:} false; then :
   5944   $as_echo_n "(cached) " >&6
   5945 else
   5946   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (size_t))" "ac_cv_sizeof_size_t"        "$ac_includes_default"; then :
   5947 
   5948 else
   5949   if test "$ac_cv_type_size_t" = yes; then
   5950      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   5951 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   5952 as_fn_error 77 "cannot compute sizeof (size_t)
   5953 See \`config.log' for more details" "$LINENO" 5; }
   5954    else
   5955      ac_cv_sizeof_size_t=0
   5956    fi
   5957 fi
   5958 
   5959 fi
   5960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_size_t" >&5
   5961 $as_echo "$ac_cv_sizeof_size_t" >&6; }
   5962 
   5963 
   5964 
   5965 cat >>confdefs.h <<_ACEOF
   5966 #define SIZEOF_SIZE_T $ac_cv_sizeof_size_t
   5967 _ACEOF
   5968 
   5969 
   5970 
   5971 # Check for presense of long long
   5972 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
   5973 if test "x$ac_cv_type_long_long" = xyes; then :
   5974 
   5975 $as_echo "#define HAVE_LONG_LONG 1" >>confdefs.h
   5976  # The cast to long int works around a bug in the HP C Compiler
   5977 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
   5978 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
   5979 # This bug is HP SR number 8606223364.
   5980 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
   5981 $as_echo_n "checking size of long long... " >&6; }
   5982 if ${ac_cv_sizeof_long_long+:} false; then :
   5983   $as_echo_n "(cached) " >&6
   5984 else
   5985   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
   5986 
   5987 else
   5988   if test "$ac_cv_type_long_long" = yes; then
   5989      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   5990 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   5991 as_fn_error 77 "cannot compute sizeof (long long)
   5992 See \`config.log' for more details" "$LINENO" 5; }
   5993    else
   5994      ac_cv_sizeof_long_long=0
   5995    fi
   5996 fi
   5997 
   5998 fi
   5999 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
   6000 $as_echo "$ac_cv_sizeof_long_long" >&6; }
   6001 
   6002 
   6003 
   6004 cat >>confdefs.h <<_ACEOF
   6005 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
   6006 _ACEOF
   6007 
   6008 
   6009 fi
   6010 
   6011 
   6012 # Look for a 64-bit type.
   6013 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a 64-bit type" >&5
   6014 $as_echo_n "checking for a 64-bit type... " >&6; }
   6015 if ${liberty_cv_uint64+:} false; then :
   6016   $as_echo_n "(cached) " >&6
   6017 else
   6018   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6019 /* end confdefs.h.  */
   6020 #ifdef HAVE_STDINT_H
   6021 #include <stdint.h>
   6022 #endif
   6023 int
   6024 main ()
   6025 {
   6026 extern uint64_t foo;
   6027   ;
   6028   return 0;
   6029 }
   6030 _ACEOF
   6031 if ac_fn_c_try_compile "$LINENO"; then :
   6032   liberty_cv_uint64=uint64_t
   6033 else
   6034   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6035 /* end confdefs.h.  */
   6036 #ifdef HAVE_LIMITS_H
   6037 #include <limits.h>
   6038 #endif
   6039 #ifndef CHAR_BIT
   6040 #define CHAR_BIT 8
   6041 #endif
   6042 int
   6043 main ()
   6044 {
   6045 extern char foo[sizeof(long) * CHAR_BIT >= 64 ? 1 : -1];
   6046   ;
   6047   return 0;
   6048 }
   6049 _ACEOF
   6050 if ac_fn_c_try_compile "$LINENO"; then :
   6051   liberty_cv_uint64="unsigned long"
   6052 else
   6053   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6054 /* end confdefs.h.  */
   6055 #ifdef HAVE_LIMITS_H
   6056 #include <limits.h>
   6057 #endif
   6058 #ifndef CHAR_BIT
   6059 #define CHAR_BIT 8
   6060 #endif
   6061 int
   6062 main ()
   6063 {
   6064 extern char foo[sizeof(long long) * CHAR_BIT >= 64 ? 1 : -1];
   6065   ;
   6066   return 0;
   6067 }
   6068 _ACEOF
   6069 if ac_fn_c_try_compile "$LINENO"; then :
   6070   liberty_cv_uint64="unsigned long long"
   6071 else
   6072   liberty_cv_uint64=none
   6073 fi
   6074 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6075 fi
   6076 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6077 fi
   6078 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6079 fi
   6080 
   6081 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liberty_cv_uint64" >&5
   6082 $as_echo "$liberty_cv_uint64" >&6; }
   6083 if test "$liberty_cv_uint64" != none; then
   6084 
   6085 cat >>confdefs.h <<_ACEOF
   6086 #define UNSIGNED_64BIT_TYPE $liberty_cv_uint64
   6087 _ACEOF
   6088 
   6089 fi
   6090 
   6091 
   6092   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
   6093 if test "x$ac_cv_type_intptr_t" = xyes; then :
   6094 
   6095 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
   6096 
   6097 else
   6098   for ac_type in 'int' 'long int' 'long long int'; do
   6099        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6100 /* end confdefs.h.  */
   6101 $ac_includes_default
   6102 int
   6103 main ()
   6104 {
   6105 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
   6106 test_array [0] = 0;
   6107 return test_array [0];
   6108 
   6109   ;
   6110   return 0;
   6111 }
   6112 _ACEOF
   6113 if ac_fn_c_try_compile "$LINENO"; then :
   6114 
   6115 cat >>confdefs.h <<_ACEOF
   6116 #define intptr_t $ac_type
   6117 _ACEOF
   6118 
   6119 	  ac_type=
   6120 fi
   6121 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6122        test -z "$ac_type" && break
   6123      done
   6124 fi
   6125 
   6126 
   6127 
   6128   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
   6129 if test "x$ac_cv_type_uintptr_t" = xyes; then :
   6130 
   6131 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
   6132 
   6133 else
   6134   for ac_type in 'unsigned int' 'unsigned long int' \
   6135 	'unsigned long long int'; do
   6136        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6137 /* end confdefs.h.  */
   6138 $ac_includes_default
   6139 int
   6140 main ()
   6141 {
   6142 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
   6143 test_array [0] = 0;
   6144 return test_array [0];
   6145 
   6146   ;
   6147   return 0;
   6148 }
   6149 _ACEOF
   6150 if ac_fn_c_try_compile "$LINENO"; then :
   6151 
   6152 cat >>confdefs.h <<_ACEOF
   6153 #define uintptr_t $ac_type
   6154 _ACEOF
   6155 
   6156 	  ac_type=
   6157 fi
   6158 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6159        test -z "$ac_type" && break
   6160      done
   6161 fi
   6162 
   6163 
   6164 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
   6165 if test "x$ac_cv_type_ssize_t" = xyes; then :
   6166 
   6167 else
   6168 
   6169 cat >>confdefs.h <<_ACEOF
   6170 #define ssize_t int
   6171 _ACEOF
   6172 
   6173 fi
   6174 
   6175 
   6176 # Given the above check, we always have uintptr_t or a fallback
   6177 # definition.  So define HAVE_UINTPTR_T in case any imported code
   6178 # relies on it.
   6179 
   6180 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
   6181 
   6182 
   6183 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
   6184 if test "x$ac_cv_type_pid_t" = xyes; then :
   6185 
   6186 else
   6187 
   6188 cat >>confdefs.h <<_ACEOF
   6189 #define pid_t int
   6190 _ACEOF
   6191 
   6192 fi
   6193 
   6194 
   6195 # This is the list of functions which libiberty will provide if they
   6196 # are not available on the host.
   6197 
   6198 funcs="asprintf"
   6199 funcs="$funcs atexit"
   6200 funcs="$funcs basename"
   6201 funcs="$funcs bcmp"
   6202 funcs="$funcs bcopy"
   6203 funcs="$funcs bsearch"
   6204 funcs="$funcs bzero"
   6205 funcs="$funcs calloc"
   6206 funcs="$funcs clock"
   6207 funcs="$funcs ffs"
   6208 funcs="$funcs getcwd"
   6209 funcs="$funcs getpagesize"
   6210 funcs="$funcs gettimeofday"
   6211 funcs="$funcs index"
   6212 funcs="$funcs insque"
   6213 funcs="$funcs memchr"
   6214 funcs="$funcs memcmp"
   6215 funcs="$funcs memcpy"
   6216 funcs="$funcs memmem"
   6217 funcs="$funcs memmove"
   6218 funcs="$funcs mempcpy"
   6219 funcs="$funcs memset"
   6220 funcs="$funcs mkstemps"
   6221 funcs="$funcs putenv"
   6222 funcs="$funcs random"
   6223 funcs="$funcs rename"
   6224 funcs="$funcs rindex"
   6225 funcs="$funcs setenv"
   6226 funcs="$funcs snprintf"
   6227 funcs="$funcs sigsetmask"
   6228 funcs="$funcs stpcpy"
   6229 funcs="$funcs stpncpy"
   6230 funcs="$funcs strcasecmp"
   6231 funcs="$funcs strchr"
   6232 funcs="$funcs strdup"
   6233 funcs="$funcs strncasecmp"
   6234 funcs="$funcs strndup"
   6235 funcs="$funcs strnlen"
   6236 funcs="$funcs strrchr"
   6237 funcs="$funcs strstr"
   6238 funcs="$funcs strtod"
   6239 funcs="$funcs strtol"
   6240 funcs="$funcs strtoul"
   6241 funcs="$funcs strtoll"
   6242 funcs="$funcs strtoull"
   6243 funcs="$funcs strverscmp"
   6244 funcs="$funcs tmpnam"
   6245 funcs="$funcs vasprintf"
   6246 funcs="$funcs vfprintf"
   6247 funcs="$funcs vprintf"
   6248 funcs="$funcs vsnprintf"
   6249 funcs="$funcs vsprintf"
   6250 funcs="$funcs waitpid"
   6251 funcs="$funcs setproctitle"
   6252 
   6253 # Also in the old function.def file: alloca, vfork, getopt.
   6254 
   6255 vars="sys_errlist sys_nerr sys_siglist"
   6256 
   6257 checkfuncs="__fsetlocking canonicalize_file_name dup3 getrlimit getrusage \
   6258  getsysinfo gettimeofday on_exit pipe2 posix_spawn posix_spawnp psignal \
   6259  pstat_getdynamic pstat_getstatic \
   6260  realpath setrlimit spawnve spawnvpe strerror strsignal sysconf sysctl \
   6261  sysmp table times wait3 wait4"
   6262 
   6263 #Darwin has sbrk, but it is deprecated and that produces build-time warnings
   6264 #so do not check for it.
   6265 case "${host}" in
   6266   *-*-darwin*) ;;
   6267   *) checkfuncs="$checkfuncs sbrk"
   6268 esac
   6269 
   6270 # These are neither executed nor required, but they help keep
   6271 # autoheader happy without adding a bunch of text to acconfig.h.
   6272 if test "x" = "y"; then
   6273   for ac_func in asprintf atexit \
   6274     basename bcmp bcopy bsearch bzero \
   6275     calloc canonicalize_file_name clock \
   6276     dup3 \
   6277     ffs __fsetlocking \
   6278     getcwd getpagesize getrlimit getrusage getsysinfo gettimeofday \
   6279     index insque \
   6280     memchr memcmp memcpy memmem memmove memset mkstemps \
   6281     on_exit \
   6282     pipe2 posix_spawn posix_spawnp psignal \
   6283     pstat_getdynamic pstat_getstatic putenv \
   6284     random realpath rename rindex \
   6285     sbrk setenv setproctitle setrlimit sigsetmask snprintf spawnve spawnvpe \
   6286      stpcpy stpncpy strcasecmp strchr strdup \
   6287      strerror strncasecmp strndup strnlen strrchr strsignal strstr strtod \
   6288      strtol strtoul strtoll strtoull strverscmp sysconf sysctl sysmp \
   6289     table times tmpnam \
   6290     vasprintf vfprintf vprintf vsprintf \
   6291     wait3 wait4 waitpid
   6292 do :
   6293   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
   6294 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
   6295 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
   6296   cat >>confdefs.h <<_ACEOF
   6297 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
   6298 _ACEOF
   6299 
   6300 fi
   6301 done
   6302 
   6303   as_ac_Symbol=`$as_echo "ac_cv_have_decl_basename(char *)" | $as_tr_sh`
   6304 ac_fn_c_check_decl "$LINENO" "basename(char *)" "$as_ac_Symbol" "$ac_includes_default"
   6305 if eval test \"x\$"$as_ac_Symbol"\" = x"yes"; then :
   6306   ac_have_decl=1
   6307 else
   6308   ac_have_decl=0
   6309 fi
   6310 
   6311 cat >>confdefs.h <<_ACEOF
   6312 #define HAVE_DECL_BASENAME $ac_have_decl
   6313 _ACEOF
   6314 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
   6315 if test "x$ac_cv_have_decl_ffs" = xyes; then :
   6316   ac_have_decl=1
   6317 else
   6318   ac_have_decl=0
   6319 fi
   6320 
   6321 cat >>confdefs.h <<_ACEOF
   6322 #define HAVE_DECL_FFS $ac_have_decl
   6323 _ACEOF
   6324 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
   6325 if test "x$ac_cv_have_decl_asprintf" = xyes; then :
   6326   ac_have_decl=1
   6327 else
   6328   ac_have_decl=0
   6329 fi
   6330 
   6331 cat >>confdefs.h <<_ACEOF
   6332 #define HAVE_DECL_ASPRINTF $ac_have_decl
   6333 _ACEOF
   6334 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
   6335 if test "x$ac_cv_have_decl_vasprintf" = xyes; then :
   6336   ac_have_decl=1
   6337 else
   6338   ac_have_decl=0
   6339 fi
   6340 
   6341 cat >>confdefs.h <<_ACEOF
   6342 #define HAVE_DECL_VASPRINTF $ac_have_decl
   6343 _ACEOF
   6344 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
   6345 if test "x$ac_cv_have_decl_snprintf" = xyes; then :
   6346   ac_have_decl=1
   6347 else
   6348   ac_have_decl=0
   6349 fi
   6350 
   6351 cat >>confdefs.h <<_ACEOF
   6352 #define HAVE_DECL_SNPRINTF $ac_have_decl
   6353 _ACEOF
   6354 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
   6355 if test "x$ac_cv_have_decl_vsnprintf" = xyes; then :
   6356   ac_have_decl=1
   6357 else
   6358   ac_have_decl=0
   6359 fi
   6360 
   6361 cat >>confdefs.h <<_ACEOF
   6362 #define HAVE_DECL_VSNPRINTF $ac_have_decl
   6363 _ACEOF
   6364 ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default"
   6365 if test "x$ac_cv_have_decl_strtol" = xyes; then :
   6366   ac_have_decl=1
   6367 else
   6368   ac_have_decl=0
   6369 fi
   6370 
   6371 cat >>confdefs.h <<_ACEOF
   6372 #define HAVE_DECL_STRTOL $ac_have_decl
   6373 _ACEOF
   6374 ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default"
   6375 if test "x$ac_cv_have_decl_strtoul" = xyes; then :
   6376   ac_have_decl=1
   6377 else
   6378   ac_have_decl=0
   6379 fi
   6380 
   6381 cat >>confdefs.h <<_ACEOF
   6382 #define HAVE_DECL_STRTOUL $ac_have_decl
   6383 _ACEOF
   6384 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
   6385 if test "x$ac_cv_have_decl_strtoll" = xyes; then :
   6386   ac_have_decl=1
   6387 else
   6388   ac_have_decl=0
   6389 fi
   6390 
   6391 cat >>confdefs.h <<_ACEOF
   6392 #define HAVE_DECL_STRTOLL $ac_have_decl
   6393 _ACEOF
   6394 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
   6395 if test "x$ac_cv_have_decl_strtoull" = xyes; then :
   6396   ac_have_decl=1
   6397 else
   6398   ac_have_decl=0
   6399 fi
   6400 
   6401 cat >>confdefs.h <<_ACEOF
   6402 #define HAVE_DECL_STRTOULL $ac_have_decl
   6403 _ACEOF
   6404 ac_fn_c_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default"
   6405 if test "x$ac_cv_have_decl_strnlen" = xyes; then :
   6406   ac_have_decl=1
   6407 else
   6408   ac_have_decl=0
   6409 fi
   6410 
   6411 cat >>confdefs.h <<_ACEOF
   6412 #define HAVE_DECL_STRNLEN $ac_have_decl
   6413 _ACEOF
   6414 
   6415 
   6416 $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h
   6417 
   6418 
   6419 $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h
   6420 
   6421 
   6422 $as_echo "#define HAVE_SYS_SIGLIST 1" >>confdefs.h
   6423 
   6424 fi
   6425 
   6426 # For each of these functions, if the host does not provide the
   6427 # function we want to put FN.o in LIBOBJS, and if the host does
   6428 # provide the function, we want to define HAVE_FN in config.h.
   6429 
   6430 setobjs=
   6431 CHECK=
   6432 if test -n "${with_target_subdir}"; then
   6433 
   6434   # We are being configured as a target library.  AC_REPLACE_FUNCS
   6435   # may not work correctly, because the compiler may not be able to
   6436   # link executables.  Note that we may still be being configured
   6437   # native.
   6438 
   6439   # If we are being configured for newlib, we know which functions
   6440   # newlib provide and which ones we will be expected to provide.
   6441 
   6442   if test "x${with_newlib}" = "xyes"; then
   6443     case " $LIBOBJS " in
   6444   *" asprintf.$ac_objext "* ) ;;
   6445   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
   6446  ;;
   6447 esac
   6448 
   6449     case " $LIBOBJS " in
   6450   *" basename.$ac_objext "* ) ;;
   6451   *) LIBOBJS="$LIBOBJS basename.$ac_objext"
   6452  ;;
   6453 esac
   6454 
   6455     case " $LIBOBJS " in
   6456   *" insque.$ac_objext "* ) ;;
   6457   *) LIBOBJS="$LIBOBJS insque.$ac_objext"
   6458  ;;
   6459 esac
   6460 
   6461     case " $LIBOBJS " in
   6462   *" random.$ac_objext "* ) ;;
   6463   *) LIBOBJS="$LIBOBJS random.$ac_objext"
   6464  ;;
   6465 esac
   6466 
   6467     case " $LIBOBJS " in
   6468   *" strdup.$ac_objext "* ) ;;
   6469   *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
   6470  ;;
   6471 esac
   6472 
   6473     case " $LIBOBJS " in
   6474   *" vasprintf.$ac_objext "* ) ;;
   6475   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
   6476  ;;
   6477 esac
   6478 
   6479 
   6480     for f in $funcs; do
   6481       case "$f" in
   6482 	asprintf | basename | insque | random | strdup | vasprintf)
   6483 	  ;;
   6484 	*)
   6485 	  n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
   6486 	  cat >>confdefs.h <<_ACEOF
   6487 #define $n 1
   6488 _ACEOF
   6489 
   6490 	  ;;
   6491       esac
   6492     done
   6493 
   6494     # newlib doesnt provide any of the variables in $vars, so we
   6495     # dont have to check them here.
   6496 
   6497     # Of the functions in $checkfuncs, newlib only has strerror.
   6498     $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
   6499 
   6500 
   6501     setobjs=yes
   6502 
   6503   fi
   6504 
   6505   # If we are being configured for Mingw, we know which functions
   6506   # Mingw provides and which ones we will be expected to provide.
   6507 
   6508   case "${host}" in
   6509   *-*-mingw*)
   6510     case " $LIBOBJS " in
   6511   *" asprintf.$ac_objext "* ) ;;
   6512   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
   6513  ;;
   6514 esac
   6515 
   6516     case " $LIBOBJS " in
   6517   *" basename.$ac_objext "* ) ;;
   6518   *) LIBOBJS="$LIBOBJS basename.$ac_objext"
   6519  ;;
   6520 esac
   6521 
   6522     case " $LIBOBJS " in
   6523   *" bcmp.$ac_objext "* ) ;;
   6524   *) LIBOBJS="$LIBOBJS bcmp.$ac_objext"
   6525  ;;
   6526 esac
   6527 
   6528     case " $LIBOBJS " in
   6529   *" bcopy.$ac_objext "* ) ;;
   6530   *) LIBOBJS="$LIBOBJS bcopy.$ac_objext"
   6531  ;;
   6532 esac
   6533 
   6534     case " $LIBOBJS " in
   6535   *" bzero.$ac_objext "* ) ;;
   6536   *) LIBOBJS="$LIBOBJS bzero.$ac_objext"
   6537  ;;
   6538 esac
   6539 
   6540     case " $LIBOBJS " in
   6541   *" clock.$ac_objext "* ) ;;
   6542   *) LIBOBJS="$LIBOBJS clock.$ac_objext"
   6543  ;;
   6544 esac
   6545 
   6546     case " $LIBOBJS " in
   6547   *" ffs.$ac_objext "* ) ;;
   6548   *) LIBOBJS="$LIBOBJS ffs.$ac_objext"
   6549  ;;
   6550 esac
   6551 
   6552     case " $LIBOBJS " in
   6553   *" getpagesize.$ac_objext "* ) ;;
   6554   *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext"
   6555  ;;
   6556 esac
   6557 
   6558     case " $LIBOBJS " in
   6559   *" index.$ac_objext "* ) ;;
   6560   *) LIBOBJS="$LIBOBJS index.$ac_objext"
   6561  ;;
   6562 esac
   6563 
   6564     case " $LIBOBJS " in
   6565   *" insque.$ac_objext "* ) ;;
   6566   *) LIBOBJS="$LIBOBJS insque.$ac_objext"
   6567  ;;
   6568 esac
   6569 
   6570     case " $LIBOBJS " in
   6571   *" mempcpy.$ac_objext "* ) ;;
   6572   *) LIBOBJS="$LIBOBJS mempcpy.$ac_objext"
   6573  ;;
   6574 esac
   6575 
   6576     case " $LIBOBJS " in
   6577   *" mkstemps.$ac_objext "* ) ;;
   6578   *) LIBOBJS="$LIBOBJS mkstemps.$ac_objext"
   6579  ;;
   6580 esac
   6581 
   6582     case " $LIBOBJS " in
   6583   *" random.$ac_objext "* ) ;;
   6584   *) LIBOBJS="$LIBOBJS random.$ac_objext"
   6585  ;;
   6586 esac
   6587 
   6588     case " $LIBOBJS " in
   6589   *" rindex.$ac_objext "* ) ;;
   6590   *) LIBOBJS="$LIBOBJS rindex.$ac_objext"
   6591  ;;
   6592 esac
   6593 
   6594     case " $LIBOBJS " in
   6595   *" sigsetmask.$ac_objext "* ) ;;
   6596   *) LIBOBJS="$LIBOBJS sigsetmask.$ac_objext"
   6597  ;;
   6598 esac
   6599 
   6600     case " $LIBOBJS " in
   6601   *" stpcpy.$ac_objext "* ) ;;
   6602   *) LIBOBJS="$LIBOBJS stpcpy.$ac_objext"
   6603  ;;
   6604 esac
   6605 
   6606     case " $LIBOBJS " in
   6607   *" stpncpy.$ac_objext "* ) ;;
   6608   *) LIBOBJS="$LIBOBJS stpncpy.$ac_objext"
   6609  ;;
   6610 esac
   6611 
   6612     case " $LIBOBJS " in
   6613   *" strndup.$ac_objext "* ) ;;
   6614   *) LIBOBJS="$LIBOBJS strndup.$ac_objext"
   6615  ;;
   6616 esac
   6617 
   6618     case " $LIBOBJS " in
   6619   *" strnlen.$ac_objext "* ) ;;
   6620   *) LIBOBJS="$LIBOBJS strnlen.$ac_objext"
   6621  ;;
   6622 esac
   6623 
   6624     case " $LIBOBJS " in
   6625   *" strverscmp.$ac_objext "* ) ;;
   6626   *) LIBOBJS="$LIBOBJS strverscmp.$ac_objext"
   6627  ;;
   6628 esac
   6629 
   6630     case " $LIBOBJS " in
   6631   *" vasprintf.$ac_objext "* ) ;;
   6632   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
   6633  ;;
   6634 esac
   6635 
   6636     case " $LIBOBJS " in
   6637   *" waitpid.$ac_objext "* ) ;;
   6638   *) LIBOBJS="$LIBOBJS waitpid.$ac_objext"
   6639  ;;
   6640 esac
   6641 
   6642 
   6643     for f in $funcs; do
   6644       case "$f" in
   6645 	asprintf | basename | bcmp | bcopy | bzero | clock | ffs | getpagesize | index | insque | mempcpy | mkstemps | random | rindex | sigsetmask | stpcpy | stpncpy | strdup | strndup | strnlen | strverscmp | vasprintf | waitpid)
   6646 	  ;;
   6647 	*)
   6648 	  n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
   6649 	  cat >>confdefs.h <<_ACEOF
   6650 #define $n 1
   6651 _ACEOF
   6652 
   6653 	  ;;
   6654       esac
   6655     done
   6656 
   6657     # Mingw doesnt provide any of the variables in $vars, so we
   6658     # dont have to check them here.
   6659 
   6660     # Of the functions in $checkfuncs, Mingw only has strerror.
   6661     $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
   6662 
   6663 
   6664     setobjs=yes
   6665     ;;
   6666 
   6667   *-*-msdosdjgpp)
   6668     case " $LIBOBJS " in
   6669   *" vasprintf.$ac_objext "* ) ;;
   6670   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
   6671  ;;
   6672 esac
   6673 
   6674     case " $LIBOBJS " in
   6675   *" vsnprintf.$ac_objext "* ) ;;
   6676   *) LIBOBJS="$LIBOBJS vsnprintf.$ac_objext"
   6677  ;;
   6678 esac
   6679 
   6680     case " $LIBOBJS " in
   6681   *" snprintf.$ac_objext "* ) ;;
   6682   *) LIBOBJS="$LIBOBJS snprintf.$ac_objext"
   6683  ;;
   6684 esac
   6685 
   6686     case " $LIBOBJS " in
   6687   *" asprintf.$ac_objext "* ) ;;
   6688   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
   6689  ;;
   6690 esac
   6691 
   6692 
   6693     for f in atexit basename bcmp bcopy bsearch bzero calloc clock ffs \
   6694              getcwd getpagesize getrusage gettimeofday \
   6695              index insque memchr memcmp memcpy memmove memset psignal \
   6696              putenv random rename rindex sbrk setenv stpcpy strcasecmp \
   6697              strchr strdup strerror strncasecmp strrchr strstr strtod \
   6698              strtol strtoul sysconf times tmpnam vfprintf vprintf \
   6699              vsprintf waitpid
   6700     do
   6701       n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
   6702       cat >>confdefs.h <<_ACEOF
   6703 #define $n 1
   6704 _ACEOF
   6705 
   6706     done
   6707 
   6708 
   6709     setobjs=yes
   6710     ;;
   6711 
   6712   esac
   6713 
   6714 else
   6715 
   6716    # Not a target library, so we set things up to run the test suite.
   6717    CHECK=really-check
   6718 
   6719 fi
   6720 
   6721 
   6722 
   6723 
   6724 case "${host}" in
   6725   *-*-cygwin* | *-*-mingw*)
   6726     $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h
   6727 
   6728     $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h
   6729 
   6730     ;;
   6731 esac
   6732 
   6733 if test -z "${setobjs}"; then
   6734   case "${host}" in
   6735 
   6736   *-*-vxworks*)
   6737     # Handle VxWorks configuration specially, since on VxWorks the
   6738     # libraries are actually on the target board, not in the file
   6739     # system.
   6740     case " $LIBOBJS " in
   6741   *" basename.$ac_objext "* ) ;;
   6742   *) LIBOBJS="$LIBOBJS basename.$ac_objext"
   6743  ;;
   6744 esac
   6745 
   6746     case " $LIBOBJS " in
   6747   *" getpagesize.$ac_objext "* ) ;;
   6748   *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext"
   6749  ;;
   6750 esac
   6751 
   6752     case " $LIBOBJS " in
   6753   *" insque.$ac_objext "* ) ;;
   6754   *) LIBOBJS="$LIBOBJS insque.$ac_objext"
   6755  ;;
   6756 esac
   6757 
   6758     case " $LIBOBJS " in
   6759   *" random.$ac_objext "* ) ;;
   6760   *) LIBOBJS="$LIBOBJS random.$ac_objext"
   6761  ;;
   6762 esac
   6763 
   6764     case " $LIBOBJS " in
   6765   *" strcasecmp.$ac_objext "* ) ;;
   6766   *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext"
   6767  ;;
   6768 esac
   6769 
   6770     case " $LIBOBJS " in
   6771   *" strncasecmp.$ac_objext "* ) ;;
   6772   *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext"
   6773  ;;
   6774 esac
   6775 
   6776     case " $LIBOBJS " in
   6777   *" strdup.$ac_objext "* ) ;;
   6778   *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
   6779  ;;
   6780 esac
   6781 
   6782     case " $LIBOBJS " in
   6783   *" vfork.$ac_objext "* ) ;;
   6784   *) LIBOBJS="$LIBOBJS vfork.$ac_objext"
   6785  ;;
   6786 esac
   6787 
   6788     case " $LIBOBJS " in
   6789   *" waitpid.$ac_objext "* ) ;;
   6790   *) LIBOBJS="$LIBOBJS waitpid.$ac_objext"
   6791  ;;
   6792 esac
   6793 
   6794     case " $LIBOBJS " in
   6795   *" vasprintf.$ac_objext "* ) ;;
   6796   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
   6797  ;;
   6798 esac
   6799 
   6800     for f in $funcs; do
   6801       case "$f" in
   6802 	basename | getpagesize | insque | random | strcasecmp)
   6803 	  ;;
   6804 	strncasecmp | strdup | vfork | waitpid | vasprintf)
   6805 	  ;;
   6806 	*)
   6807 	  n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
   6808 	  cat >>confdefs.h <<_ACEOF
   6809 #define $n 1
   6810 _ACEOF
   6811 
   6812 	  ;;
   6813       esac
   6814     done
   6815 
   6816     # VxWorks doesn't provide any of the variables in $vars, so we
   6817     # don't have to check them here.
   6818 
   6819     # Of the functions in $checkfuncs, VxWorks only has strerror.
   6820     $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
   6821 
   6822 
   6823     setobjs=yes
   6824     ;;
   6825 
   6826   esac
   6827 fi
   6828 
   6829 if test -z "${setobjs}"; then
   6830 
   6831   case "${host}" in
   6832 
   6833   *-*-android*)
   6834     # On android, getpagesize is defined in unistd.h as a static inline
   6835     # function, which AC_CHECK_FUNCS does not handle properly.
   6836     ac_cv_func_getpagesize=yes
   6837     ;;
   6838 
   6839   hppa*-*-hpux*)
   6840     # Replace system snprintf and vsnprintf with libiberty implementations.
   6841     case " $LIBOBJS " in
   6842   *" snprintf.$ac_objext "* ) ;;
   6843   *) LIBOBJS="$LIBOBJS snprintf.$ac_objext"
   6844  ;;
   6845 esac
   6846 
   6847     case " $LIBOBJS " in
   6848   *" vsnprintf.$ac_objext "* ) ;;
   6849   *) LIBOBJS="$LIBOBJS vsnprintf.$ac_objext"
   6850  ;;
   6851 esac
   6852 
   6853     ;;
   6854 
   6855   *-*-mingw32*)
   6856     # Under mingw32, sys_nerr and sys_errlist exist, but they are
   6857     # macros, so the test below won't find them.
   6858     libiberty_cv_var_sys_nerr=yes
   6859     libiberty_cv_var_sys_errlist=yes
   6860     ;;
   6861 
   6862   *-*-msdosdjgpp*)
   6863     # vfork and fork are stubs.
   6864     ac_cv_func_vfork_works=no
   6865     ;;
   6866 
   6867   *-*-uwin*)
   6868     # Under some versions of uwin, vfork is notoriously buggy and the test
   6869     # can hang configure; on other versions, vfork exists just as a stub.
   6870     # FIXME: This should be removed once vfork in uwin's runtime is fixed.
   6871     ac_cv_func_vfork_works=no
   6872     # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are
   6873     # macros (actually, these are imported from a DLL, but the end effect
   6874     # is the same), so the test below won't find them.
   6875     libiberty_cv_var_sys_nerr=yes
   6876     libiberty_cv_var_sys_errlist=yes
   6877     ;;
   6878 
   6879   *-*-*vms*)
   6880     # Under VMS, vfork works very different than on Unix. The standard test
   6881     # won't work, and it isn't easily adaptable. It makes more sense to
   6882     # just force it.
   6883     ac_cv_func_vfork_works=yes
   6884     ;;
   6885 
   6886   esac
   6887 
   6888   # We haven't set the list of objects yet.  Use the standard autoconf
   6889   # tests.  This will only work if the compiler works.
   6890   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5
   6891 $as_echo_n "checking for library containing strerror... " >&6; }
   6892 if ${ac_cv_search_strerror+:} false; then :
   6893   $as_echo_n "(cached) " >&6
   6894 else
   6895   ac_func_search_save_LIBS=$LIBS
   6896 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6897 /* end confdefs.h.  */
   6898 
   6899 /* Override any GCC internal prototype to avoid an error.
   6900    Use char because int might match the return type of a GCC
   6901    builtin and then its argument prototype would still apply.  */
   6902 #ifdef __cplusplus
   6903 extern "C"
   6904 #endif
   6905 char strerror ();
   6906 int
   6907 main ()
   6908 {
   6909 return strerror ();
   6910   ;
   6911   return 0;
   6912 }
   6913 _ACEOF
   6914 for ac_lib in '' cposix; do
   6915   if test -z "$ac_lib"; then
   6916     ac_res="none required"
   6917   else
   6918     ac_res=-l$ac_lib
   6919     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   6920   fi
   6921   if test x$gcc_no_link = xyes; then
   6922   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
   6923 fi
   6924 if ac_fn_c_try_link "$LINENO"; then :
   6925   ac_cv_search_strerror=$ac_res
   6926 fi
   6927 rm -f core conftest.err conftest.$ac_objext \
   6928     conftest$ac_exeext
   6929   if ${ac_cv_search_strerror+:} false; then :
   6930   break
   6931 fi
   6932 done
   6933 if ${ac_cv_search_strerror+:} false; then :
   6934 
   6935 else
   6936   ac_cv_search_strerror=no
   6937 fi
   6938 rm conftest.$ac_ext
   6939 LIBS=$ac_func_search_save_LIBS
   6940 fi
   6941 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5
   6942 $as_echo "$ac_cv_search_strerror" >&6; }
   6943 ac_res=$ac_cv_search_strerror
   6944 if test "$ac_res" != no; then :
   6945   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   6946 
   6947 fi
   6948 
   6949   for ac_func in $funcs
   6950 do :
   6951   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
   6952 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
   6953 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
   6954   cat >>confdefs.h <<_ACEOF
   6955 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
   6956 _ACEOF
   6957 
   6958 else
   6959   case " $LIBOBJS " in
   6960   *" $ac_func.$ac_objext "* ) ;;
   6961   *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext"
   6962  ;;
   6963 esac
   6964 
   6965 fi
   6966 done
   6967 
   6968   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether alloca needs Cray hooks" >&5
   6969 $as_echo_n "checking whether alloca needs Cray hooks... " >&6; }
   6970 if ${ac_cv_os_cray+:} false; then :
   6971   $as_echo_n "(cached) " >&6
   6972 else
   6973   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6974 /* end confdefs.h.  */
   6975 #if defined(CRAY) && ! defined(CRAY2)
   6976 webecray
   6977 #else
   6978 wenotbecray
   6979 #endif
   6980 
   6981 _ACEOF
   6982 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   6983   $EGREP "webecray" >/dev/null 2>&1; then :
   6984   ac_cv_os_cray=yes
   6985 else
   6986   ac_cv_os_cray=no
   6987 fi
   6988 rm -f conftest*
   6989 
   6990 fi
   6991 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
   6992 $as_echo "$ac_cv_os_cray" >&6; }
   6993 if test $ac_cv_os_cray = yes; then
   6994   for ac_func in _getb67 GETB67 getb67; do
   6995     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
   6996 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
   6997 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
   6998 
   6999 cat >>confdefs.h <<_ACEOF
   7000 #define CRAY_STACKSEG_END $ac_func
   7001 _ACEOF
   7002   break
   7003 fi
   7004 
   7005   done
   7006 fi
   7007 
   7008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
   7009 $as_echo_n "checking stack direction for C alloca... " >&6; }
   7010 if ${ac_cv_c_stack_direction+:} false; then :
   7011   $as_echo_n "(cached) " >&6
   7012 else
   7013   if test "$cross_compiling" = yes; then :
   7014   ac_cv_c_stack_direction=0
   7015 else
   7016   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7017 /* end confdefs.h.  */
   7018 #include <stdlib.h>
   7019 
   7020 int
   7021 find_stack_direction (void)
   7022 {
   7023   static char *addr = 0;
   7024   auto char dummy;
   7025   if (addr == 0)
   7026     {
   7027       addr = &dummy;
   7028       return find_stack_direction ();
   7029     }
   7030   else
   7031     return (&dummy > addr) ? 1 : -1;
   7032 }
   7033 
   7034 int
   7035 main (void)
   7036 {
   7037   exit (find_stack_direction() < 0);
   7038 }
   7039 _ACEOF
   7040 if ac_fn_c_try_run "$LINENO"; then :
   7041   ac_cv_c_stack_direction=1
   7042 else
   7043   ac_cv_c_stack_direction=-1
   7044 fi
   7045 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   7046   conftest.$ac_objext conftest.beam conftest.$ac_ext
   7047 fi
   7048 
   7049 fi
   7050 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
   7051 $as_echo "$ac_cv_c_stack_direction" >&6; }
   7052 
   7053 cat >>confdefs.h <<_ACEOF
   7054 #define STACK_DIRECTION $ac_cv_c_stack_direction
   7055 _ACEOF
   7056 
   7057 
   7058   for ac_header in vfork.h
   7059 do :
   7060   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
   7061 if test "x$ac_cv_header_vfork_h" = xyes; then :
   7062   cat >>confdefs.h <<_ACEOF
   7063 #define HAVE_VFORK_H 1
   7064 _ACEOF
   7065 
   7066 fi
   7067 done
   7068 
   7069 for ac_func in fork vfork
   7070 do :
   7071   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
   7072 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
   7073 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
   7074   cat >>confdefs.h <<_ACEOF
   7075 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
   7076 _ACEOF
   7077 
   7078 fi
   7079 done
   7080 
   7081 if test "x$ac_cv_func_fork" = xyes; then
   7082   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
   7083 $as_echo_n "checking for working fork... " >&6; }
   7084 if ${ac_cv_func_fork_works+:} false; then :
   7085   $as_echo_n "(cached) " >&6
   7086 else
   7087   if test "$cross_compiling" = yes; then :
   7088   ac_cv_func_fork_works=cross
   7089 else
   7090   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7091 /* end confdefs.h.  */
   7092 $ac_includes_default
   7093 int
   7094 main ()
   7095 {
   7096 
   7097 	  /* By Ruediger Kuhlmann. */
   7098 	  return fork () < 0;
   7099 
   7100   ;
   7101   return 0;
   7102 }
   7103 _ACEOF
   7104 if ac_fn_c_try_run "$LINENO"; then :
   7105   ac_cv_func_fork_works=yes
   7106 else
   7107   ac_cv_func_fork_works=no
   7108 fi
   7109 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   7110   conftest.$ac_objext conftest.beam conftest.$ac_ext
   7111 fi
   7112 
   7113 fi
   7114 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
   7115 $as_echo "$ac_cv_func_fork_works" >&6; }
   7116 
   7117 else
   7118   ac_cv_func_fork_works=$ac_cv_func_fork
   7119 fi
   7120 if test "x$ac_cv_func_fork_works" = xcross; then
   7121   case $host in
   7122     *-*-amigaos* | *-*-msdosdjgpp*)
   7123       # Override, as these systems have only a dummy fork() stub
   7124       ac_cv_func_fork_works=no
   7125       ;;
   7126     *)
   7127       ac_cv_func_fork_works=yes
   7128       ;;
   7129   esac
   7130   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
   7131 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
   7132 fi
   7133 ac_cv_func_vfork_works=$ac_cv_func_vfork
   7134 if test "x$ac_cv_func_vfork" = xyes; then
   7135   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
   7136 $as_echo_n "checking for working vfork... " >&6; }
   7137 if ${ac_cv_func_vfork_works+:} false; then :
   7138   $as_echo_n "(cached) " >&6
   7139 else
   7140   if test "$cross_compiling" = yes; then :
   7141   ac_cv_func_vfork_works=cross
   7142 else
   7143   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7144 /* end confdefs.h.  */
   7145 /* Thanks to Paul Eggert for this test.  */
   7146 $ac_includes_default
   7147 #include <sys/wait.h>
   7148 #ifdef HAVE_VFORK_H
   7149 # include <vfork.h>
   7150 #endif
   7151 /* On some sparc systems, changes by the child to local and incoming
   7152    argument registers are propagated back to the parent.  The compiler
   7153    is told about this with #include <vfork.h>, but some compilers
   7154    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
   7155    static variable whose address is put into a register that is
   7156    clobbered by the vfork.  */
   7157 static void
   7158 #ifdef __cplusplus
   7159 sparc_address_test (int arg)
   7160 # else
   7161 sparc_address_test (arg) int arg;
   7162 #endif
   7163 {
   7164   static pid_t child;
   7165   if (!child) {
   7166     child = vfork ();
   7167     if (child < 0) {
   7168       perror ("vfork");
   7169       _exit(2);
   7170     }
   7171     if (!child) {
   7172       arg = getpid();
   7173       write(-1, "", 0);
   7174       _exit (arg);
   7175     }
   7176   }
   7177 }
   7178 
   7179 int
   7180 main ()
   7181 {
   7182   pid_t parent = getpid ();
   7183   pid_t child;
   7184 
   7185   sparc_address_test (0);
   7186 
   7187   child = vfork ();
   7188 
   7189   if (child == 0) {
   7190     /* Here is another test for sparc vfork register problems.  This
   7191        test uses lots of local variables, at least as many local
   7192        variables as main has allocated so far including compiler
   7193        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
   7194        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
   7195        reuse the register of parent for one of the local variables,
   7196        since it will think that parent can't possibly be used any more
   7197        in this routine.  Assigning to the local variable will thus
   7198        munge parent in the parent process.  */
   7199     pid_t
   7200       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
   7201       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
   7202     /* Convince the compiler that p..p7 are live; otherwise, it might
   7203        use the same hardware register for all 8 local variables.  */
   7204     if (p != p1 || p != p2 || p != p3 || p != p4
   7205 	|| p != p5 || p != p6 || p != p7)
   7206       _exit(1);
   7207 
   7208     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
   7209        from child file descriptors.  If the child closes a descriptor
   7210        before it execs or exits, this munges the parent's descriptor
   7211        as well.  Test for this by closing stdout in the child.  */
   7212     _exit(close(fileno(stdout)) != 0);
   7213   } else {
   7214     int status;
   7215     struct stat st;
   7216 
   7217     while (wait(&status) != child)
   7218       ;
   7219     return (
   7220 	 /* Was there some problem with vforking?  */
   7221 	 child < 0
   7222 
   7223 	 /* Did the child fail?  (This shouldn't happen.)  */
   7224 	 || status
   7225 
   7226 	 /* Did the vfork/compiler bug occur?  */
   7227 	 || parent != getpid()
   7228 
   7229 	 /* Did the file descriptor bug occur?  */
   7230 	 || fstat(fileno(stdout), &st) != 0
   7231 	 );
   7232   }
   7233 }
   7234 _ACEOF
   7235 if ac_fn_c_try_run "$LINENO"; then :
   7236   ac_cv_func_vfork_works=yes
   7237 else
   7238   ac_cv_func_vfork_works=no
   7239 fi
   7240 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   7241   conftest.$ac_objext conftest.beam conftest.$ac_ext
   7242 fi
   7243 
   7244 fi
   7245 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
   7246 $as_echo "$ac_cv_func_vfork_works" >&6; }
   7247 
   7248 fi;
   7249 if test "x$ac_cv_func_fork_works" = xcross; then
   7250   ac_cv_func_vfork_works=$ac_cv_func_vfork
   7251   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
   7252 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
   7253 fi
   7254 
   7255 if test "x$ac_cv_func_vfork_works" = xyes; then
   7256 
   7257 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
   7258 
   7259 else
   7260 
   7261 $as_echo "#define vfork fork" >>confdefs.h
   7262 
   7263 fi
   7264 if test "x$ac_cv_func_fork_works" = xyes; then
   7265 
   7266 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
   7267 
   7268 fi
   7269 
   7270   if test $ac_cv_func_vfork_works = no; then
   7271     case " $LIBOBJS " in
   7272   *" vfork.$ac_objext "* ) ;;
   7273   *) LIBOBJS="$LIBOBJS vfork.$ac_objext"
   7274  ;;
   7275 esac
   7276 
   7277   fi
   7278   # We only need _doprnt if we might use it to implement v*printf.
   7279   if test $ac_cv_func_vprintf != yes \
   7280      || test $ac_cv_func_vfprintf != yes \
   7281      || test $ac_cv_func_vsprintf != yes; then
   7282     ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
   7283 if test "x$ac_cv_func__doprnt" = xyes; then :
   7284   $as_echo "#define HAVE__DOPRNT 1" >>confdefs.h
   7285 
   7286 else
   7287   case " $LIBOBJS " in
   7288   *" _doprnt.$ac_objext "* ) ;;
   7289   *) LIBOBJS="$LIBOBJS _doprnt.$ac_objext"
   7290  ;;
   7291 esac
   7292 
   7293 fi
   7294 
   7295 
   7296   else
   7297     for ac_func in _doprnt
   7298 do :
   7299   ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
   7300 if test "x$ac_cv_func__doprnt" = xyes; then :
   7301   cat >>confdefs.h <<_ACEOF
   7302 #define HAVE__DOPRNT 1
   7303 _ACEOF
   7304 
   7305 fi
   7306 done
   7307 
   7308   fi
   7309 
   7310   for v in $vars; do
   7311     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $v" >&5
   7312 $as_echo_n "checking for $v... " >&6; }
   7313     if eval \${libiberty_cv_var_$v+:} false; then :
   7314   $as_echo_n "(cached) " >&6
   7315 else
   7316   if test x$gcc_no_link = xyes; then
   7317   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
   7318 fi
   7319 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7320 /* end confdefs.h.  */
   7321 extern int $v [];
   7322 int
   7323 main ()
   7324 {
   7325 if ($v [0]) return 1;
   7326   ;
   7327   return 0;
   7328 }
   7329 _ACEOF
   7330 if ac_fn_c_try_link "$LINENO"; then :
   7331   eval "libiberty_cv_var_$v=yes"
   7332 else
   7333   eval "libiberty_cv_var_$v=no"
   7334 fi
   7335 rm -f core conftest.err conftest.$ac_objext \
   7336     conftest$ac_exeext conftest.$ac_ext
   7337 fi
   7338 
   7339     if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then
   7340       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   7341 $as_echo "yes" >&6; }
   7342       n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
   7343       cat >>confdefs.h <<_ACEOF
   7344 #define $n 1
   7345 _ACEOF
   7346 
   7347     else
   7348       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   7349 $as_echo "no" >&6; }
   7350     fi
   7351   done
   7352 
   7353   # special check for _system_configuration because AIX <4.3.2 do not
   7354   # contain the `physmem' member.
   7355   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for external symbol _system_configuration" >&5
   7356 $as_echo_n "checking for external symbol _system_configuration... " >&6; }
   7357   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7358 /* end confdefs.h.  */
   7359 #include <sys/systemcfg.h>
   7360 int
   7361 main ()
   7362 {
   7363 double x = _system_configuration.physmem;
   7364   ;
   7365   return 0;
   7366 }
   7367 _ACEOF
   7368 if ac_fn_c_try_compile "$LINENO"; then :
   7369   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   7370 $as_echo "yes" >&6; }
   7371 
   7372 $as_echo "#define HAVE__SYSTEM_CONFIGURATION 1" >>confdefs.h
   7373 
   7374 else
   7375   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   7376 $as_echo "no" >&6; }
   7377 fi
   7378 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7379 
   7380   for ac_func in $checkfuncs
   7381 do :
   7382   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
   7383 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
   7384 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
   7385   cat >>confdefs.h <<_ACEOF
   7386 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
   7387 _ACEOF
   7388 
   7389 fi
   7390 done
   7391 
   7392   as_ac_Symbol=`$as_echo "ac_cv_have_decl_basename(char *)" | $as_tr_sh`
   7393 ac_fn_c_check_decl "$LINENO" "basename(char *)" "$as_ac_Symbol" "$ac_includes_default"
   7394 if eval test \"x\$"$as_ac_Symbol"\" = x"yes"; then :
   7395   ac_have_decl=1
   7396 else
   7397   ac_have_decl=0
   7398 fi
   7399 
   7400 cat >>confdefs.h <<_ACEOF
   7401 #define HAVE_DECL_BASENAME $ac_have_decl
   7402 _ACEOF
   7403 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
   7404 if test "x$ac_cv_have_decl_ffs" = xyes; then :
   7405   ac_have_decl=1
   7406 else
   7407   ac_have_decl=0
   7408 fi
   7409 
   7410 cat >>confdefs.h <<_ACEOF
   7411 #define HAVE_DECL_FFS $ac_have_decl
   7412 _ACEOF
   7413 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
   7414 if test "x$ac_cv_have_decl_asprintf" = xyes; then :
   7415   ac_have_decl=1
   7416 else
   7417   ac_have_decl=0
   7418 fi
   7419 
   7420 cat >>confdefs.h <<_ACEOF
   7421 #define HAVE_DECL_ASPRINTF $ac_have_decl
   7422 _ACEOF
   7423 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
   7424 if test "x$ac_cv_have_decl_vasprintf" = xyes; then :
   7425   ac_have_decl=1
   7426 else
   7427   ac_have_decl=0
   7428 fi
   7429 
   7430 cat >>confdefs.h <<_ACEOF
   7431 #define HAVE_DECL_VASPRINTF $ac_have_decl
   7432 _ACEOF
   7433 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
   7434 if test "x$ac_cv_have_decl_snprintf" = xyes; then :
   7435   ac_have_decl=1
   7436 else
   7437   ac_have_decl=0
   7438 fi
   7439 
   7440 cat >>confdefs.h <<_ACEOF
   7441 #define HAVE_DECL_SNPRINTF $ac_have_decl
   7442 _ACEOF
   7443 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
   7444 if test "x$ac_cv_have_decl_vsnprintf" = xyes; then :
   7445   ac_have_decl=1
   7446 else
   7447   ac_have_decl=0
   7448 fi
   7449 
   7450 cat >>confdefs.h <<_ACEOF
   7451 #define HAVE_DECL_VSNPRINTF $ac_have_decl
   7452 _ACEOF
   7453 
   7454   ac_fn_c_check_decl "$LINENO" "calloc" "ac_cv_have_decl_calloc" "$ac_includes_default"
   7455 if test "x$ac_cv_have_decl_calloc" = xyes; then :
   7456   ac_have_decl=1
   7457 else
   7458   ac_have_decl=0
   7459 fi
   7460 
   7461 cat >>confdefs.h <<_ACEOF
   7462 #define HAVE_DECL_CALLOC $ac_have_decl
   7463 _ACEOF
   7464 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
   7465 if test "x$ac_cv_have_decl_getenv" = xyes; then :
   7466   ac_have_decl=1
   7467 else
   7468   ac_have_decl=0
   7469 fi
   7470 
   7471 cat >>confdefs.h <<_ACEOF
   7472 #define HAVE_DECL_GETENV $ac_have_decl
   7473 _ACEOF
   7474 ac_fn_c_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default"
   7475 if test "x$ac_cv_have_decl_getopt" = xyes; then :
   7476   ac_have_decl=1
   7477 else
   7478   ac_have_decl=0
   7479 fi
   7480 
   7481 cat >>confdefs.h <<_ACEOF
   7482 #define HAVE_DECL_GETOPT $ac_have_decl
   7483 _ACEOF
   7484 ac_fn_c_check_decl "$LINENO" "malloc" "ac_cv_have_decl_malloc" "$ac_includes_default"
   7485 if test "x$ac_cv_have_decl_malloc" = xyes; then :
   7486   ac_have_decl=1
   7487 else
   7488   ac_have_decl=0
   7489 fi
   7490 
   7491 cat >>confdefs.h <<_ACEOF
   7492 #define HAVE_DECL_MALLOC $ac_have_decl
   7493 _ACEOF
   7494 ac_fn_c_check_decl "$LINENO" "realloc" "ac_cv_have_decl_realloc" "$ac_includes_default"
   7495 if test "x$ac_cv_have_decl_realloc" = xyes; then :
   7496   ac_have_decl=1
   7497 else
   7498   ac_have_decl=0
   7499 fi
   7500 
   7501 cat >>confdefs.h <<_ACEOF
   7502 #define HAVE_DECL_REALLOC $ac_have_decl
   7503 _ACEOF
   7504 
   7505   case "${host}" in
   7506       *-*-darwin*) ;; # Darwin's sbrk implementation is deprecated.
   7507       *) ac_fn_c_check_decl "$LINENO" "sbrk" "ac_cv_have_decl_sbrk" "$ac_includes_default"
   7508 if test "x$ac_cv_have_decl_sbrk" = xyes; then :
   7509   ac_have_decl=1
   7510 else
   7511   ac_have_decl=0
   7512 fi
   7513 
   7514 cat >>confdefs.h <<_ACEOF
   7515 #define HAVE_DECL_SBRK $ac_have_decl
   7516 _ACEOF
   7517 ;;
   7518   esac
   7519   ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default"
   7520 if test "x$ac_cv_have_decl_strtol" = xyes; then :
   7521   ac_have_decl=1
   7522 else
   7523   ac_have_decl=0
   7524 fi
   7525 
   7526 cat >>confdefs.h <<_ACEOF
   7527 #define HAVE_DECL_STRTOL $ac_have_decl
   7528 _ACEOF
   7529 ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default"
   7530 if test "x$ac_cv_have_decl_strtoul" = xyes; then :
   7531   ac_have_decl=1
   7532 else
   7533   ac_have_decl=0
   7534 fi
   7535 
   7536 cat >>confdefs.h <<_ACEOF
   7537 #define HAVE_DECL_STRTOUL $ac_have_decl
   7538 _ACEOF
   7539 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
   7540 if test "x$ac_cv_have_decl_strtoll" = xyes; then :
   7541   ac_have_decl=1
   7542 else
   7543   ac_have_decl=0
   7544 fi
   7545 
   7546 cat >>confdefs.h <<_ACEOF
   7547 #define HAVE_DECL_STRTOLL $ac_have_decl
   7548 _ACEOF
   7549 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
   7550 if test "x$ac_cv_have_decl_strtoull" = xyes; then :
   7551   ac_have_decl=1
   7552 else
   7553   ac_have_decl=0
   7554 fi
   7555 
   7556 cat >>confdefs.h <<_ACEOF
   7557 #define HAVE_DECL_STRTOULL $ac_have_decl
   7558 _ACEOF
   7559 
   7560   ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default"
   7561 if test "x$ac_cv_have_decl_strverscmp" = xyes; then :
   7562   ac_have_decl=1
   7563 else
   7564   ac_have_decl=0
   7565 fi
   7566 
   7567 cat >>confdefs.h <<_ACEOF
   7568 #define HAVE_DECL_STRVERSCMP $ac_have_decl
   7569 _ACEOF
   7570 
   7571   ac_fn_c_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default"
   7572 if test "x$ac_cv_have_decl_strnlen" = xyes; then :
   7573   ac_have_decl=1
   7574 else
   7575   ac_have_decl=0
   7576 fi
   7577 
   7578 cat >>confdefs.h <<_ACEOF
   7579 #define HAVE_DECL_STRNLEN $ac_have_decl
   7580 _ACEOF
   7581 
   7582   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether canonicalize_file_name must be declared" >&5
   7583 $as_echo_n "checking whether canonicalize_file_name must be declared... " >&6; }
   7584 if ${libiberty_cv_decl_needed_canonicalize_file_name+:} false; then :
   7585   $as_echo_n "(cached) " >&6
   7586 else
   7587   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7588 /* end confdefs.h.  */
   7589 
   7590 #include "confdefs.h"
   7591 #include <stdio.h>
   7592 #ifdef HAVE_STRING_H
   7593 #include <string.h>
   7594 #else
   7595 #ifdef HAVE_STRINGS_H
   7596 #include <strings.h>
   7597 #endif
   7598 #endif
   7599 #ifdef HAVE_STDLIB_H
   7600 #include <stdlib.h>
   7601 #endif
   7602 #ifdef HAVE_UNISTD_H
   7603 #include <unistd.h>
   7604 #endif
   7605 int
   7606 main ()
   7607 {
   7608 char *(*pfn) = (char *(*)) canonicalize_file_name
   7609   ;
   7610   return 0;
   7611 }
   7612 _ACEOF
   7613 if ac_fn_c_try_compile "$LINENO"; then :
   7614   libiberty_cv_decl_needed_canonicalize_file_name=no
   7615 else
   7616   libiberty_cv_decl_needed_canonicalize_file_name=yes
   7617 fi
   7618 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7619 fi
   7620 
   7621 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5
   7622 $as_echo "$libiberty_cv_decl_needed_canonicalize_file_name" >&6; }
   7623 if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then
   7624 
   7625 $as_echo "#define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1" >>confdefs.h
   7626 
   7627 fi
   7628 
   7629 fi
   7630 
   7631 # Figure out which version of pexecute to use.
   7632 case "${host}" in
   7633      *-*-mingw* | *-*-winnt*)	pexecute=pex-win32  ;;
   7634      *-*-msdosdjgpp*)		pexecute=pex-djgpp  ;;
   7635      *-*-msdos*)		pexecute=pex-msdos  ;;
   7636      *)				pexecute=pex-unix   ;;
   7637 esac
   7638 
   7639 
   7640 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SHA1 HW acceleration support" >&5
   7641 $as_echo_n "checking for SHA1 HW acceleration support... " >&6; }
   7642 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7643 /* end confdefs.h.  */
   7644 
   7645 #include <x86intrin.h>
   7646 #include <cpuid.h>
   7647 
   7648 __attribute__((__target__ ("sse4.1,sha")))
   7649 void foo (__m128i *buf, unsigned int e, __m128i msg0, __m128i msg1)
   7650 {
   7651   __m128i abcd = _mm_loadu_si128 ((const __m128i *) buf);
   7652   __m128i e0 = _mm_set_epi32 (e, 0, 0, 0);
   7653   abcd = _mm_shuffle_epi32 (abcd, 0x1b);
   7654   const __m128i shuf_mask = _mm_set_epi64x (0x0001020304050607ULL, 0x08090a0b0c0d0e0fULL);
   7655   abcd = _mm_shuffle_epi8 (abcd, shuf_mask);
   7656   e0 = _mm_sha1nexte_epu32 (e0, msg1);
   7657   abcd = _mm_sha1rnds4_epu32 (abcd, e0, 0);
   7658   msg0 = _mm_sha1msg1_epu32 (msg0, msg1);
   7659   msg0 = _mm_sha1msg2_epu32 (msg0, msg1);
   7660   msg0 = _mm_xor_si128 (msg0, msg1);
   7661   e0 = _mm_add_epi32 (e0, msg0);
   7662   e0 = abcd;
   7663   _mm_storeu_si128 (buf, abcd);
   7664   e = _mm_extract_epi32 (e0, 3);
   7665 }
   7666 
   7667 int bar (void)
   7668 {
   7669   unsigned int eax, ebx, ecx, edx;
   7670   (void) __get_cpuid;
   7671   (void) __get_cpuid_count;
   7672   if (__get_cpuid_count (7, 0, &eax, &ebx, &ecx, &edx)
   7673       && (ebx & bit_SHA) != 0
   7674       && __get_cpuid (1, &eax, &ebx, &ecx, &edx)
   7675       && (ecx & bit_SSE4_1) != 0)
   7676     return 1;
   7677   return 0;
   7678 }
   7679 
   7680 int
   7681 main ()
   7682 {
   7683 bar ();
   7684   ;
   7685   return 0;
   7686 }
   7687 _ACEOF
   7688 if ac_fn_c_try_compile "$LINENO"; then :
   7689   { $as_echo "$as_me:${as_lineno-$LINENO}: result: x86 SHA1" >&5
   7690 $as_echo "x86 SHA1" >&6; }
   7691 
   7692 $as_echo "#define HAVE_X86_SHA1_HW_SUPPORT 1" >>confdefs.h
   7693 
   7694 else
   7695   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   7696 $as_echo "no" >&6; }
   7697 fi
   7698 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7699 
   7700 
   7701 
   7702 
   7703   for ac_header in $ac_header_list
   7704 do :
   7705   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
   7706 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
   7707 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
   7708   cat >>confdefs.h <<_ACEOF
   7709 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
   7710 _ACEOF
   7711 
   7712 fi
   7713 done
   7714 
   7715 
   7716 
   7717 
   7718 
   7719 
   7720 
   7721 if test x$gcc_no_link = xyes; then
   7722   if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then
   7723     ac_cv_func_mmap_fixed_mapped=no
   7724   fi
   7725 fi
   7726 if test "x${ac_cv_func_mmap_fixed_mapped}" != xno; then
   7727 
   7728 for ac_func in getpagesize
   7729 do :
   7730   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
   7731 if test "x$ac_cv_func_getpagesize" = xyes; then :
   7732   cat >>confdefs.h <<_ACEOF
   7733 #define HAVE_GETPAGESIZE 1
   7734 _ACEOF
   7735 
   7736 fi
   7737 done
   7738 
   7739 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
   7740 $as_echo_n "checking for working mmap... " >&6; }
   7741 if ${ac_cv_func_mmap_fixed_mapped+:} false; then :
   7742   $as_echo_n "(cached) " >&6
   7743 else
   7744   if test "$cross_compiling" = yes; then :
   7745   ac_cv_func_mmap_fixed_mapped=no
   7746 else
   7747   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7748 /* end confdefs.h.  */
   7749 $ac_includes_default
   7750 /* malloc might have been renamed as rpl_malloc. */
   7751 #undef malloc
   7752 
   7753 /* Thanks to Mike Haertel and Jim Avera for this test.
   7754    Here is a matrix of mmap possibilities:
   7755 	mmap private not fixed
   7756 	mmap private fixed at somewhere currently unmapped
   7757 	mmap private fixed at somewhere already mapped
   7758 	mmap shared not fixed
   7759 	mmap shared fixed at somewhere currently unmapped
   7760 	mmap shared fixed at somewhere already mapped
   7761    For private mappings, we should verify that changes cannot be read()
   7762    back from the file, nor mmap's back from the file at a different
   7763    address.  (There have been systems where private was not correctly
   7764    implemented like the infamous i386 svr4.0, and systems where the
   7765    VM page cache was not coherent with the file system buffer cache
   7766    like early versions of FreeBSD and possibly contemporary NetBSD.)
   7767    For shared mappings, we should conversely verify that changes get
   7768    propagated back to all the places they're supposed to be.
   7769 
   7770    Grep wants private fixed already mapped.
   7771    The main things grep needs to know about mmap are:
   7772    * does it exist and is it safe to write into the mmap'd area
   7773    * how to use it (BSD variants)  */
   7774 
   7775 #include <fcntl.h>
   7776 #include <sys/mman.h>
   7777 
   7778 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
   7779 char *malloc ();
   7780 #endif
   7781 
   7782 /* This mess was copied from the GNU getpagesize.h.  */
   7783 #ifndef HAVE_GETPAGESIZE
   7784 # ifdef _SC_PAGESIZE
   7785 #  define getpagesize() sysconf(_SC_PAGESIZE)
   7786 # else /* no _SC_PAGESIZE */
   7787 #  ifdef HAVE_SYS_PARAM_H
   7788 #   include <sys/param.h>
   7789 #   ifdef EXEC_PAGESIZE
   7790 #    define getpagesize() EXEC_PAGESIZE
   7791 #   else /* no EXEC_PAGESIZE */
   7792 #    ifdef NBPG
   7793 #     define getpagesize() NBPG * CLSIZE
   7794 #     ifndef CLSIZE
   7795 #      define CLSIZE 1
   7796 #     endif /* no CLSIZE */
   7797 #    else /* no NBPG */
   7798 #     ifdef NBPC
   7799 #      define getpagesize() NBPC
   7800 #     else /* no NBPC */
   7801 #      ifdef PAGESIZE
   7802 #       define getpagesize() PAGESIZE
   7803 #      endif /* PAGESIZE */
   7804 #     endif /* no NBPC */
   7805 #    endif /* no NBPG */
   7806 #   endif /* no EXEC_PAGESIZE */
   7807 #  else /* no HAVE_SYS_PARAM_H */
   7808 #   define getpagesize() 8192	/* punt totally */
   7809 #  endif /* no HAVE_SYS_PARAM_H */
   7810 # endif /* no _SC_PAGESIZE */
   7811 
   7812 #endif /* no HAVE_GETPAGESIZE */
   7813 
   7814 int
   7815 main ()
   7816 {
   7817   char *data, *data2, *data3;
   7818   const char *cdata2;
   7819   int i, pagesize;
   7820   int fd, fd2;
   7821 
   7822   pagesize = getpagesize ();
   7823 
   7824   /* First, make a file with some known garbage in it. */
   7825   data = (char *) malloc (pagesize);
   7826   if (!data)
   7827     return 1;
   7828   for (i = 0; i < pagesize; ++i)
   7829     *(data + i) = rand ();
   7830   umask (0);
   7831   fd = creat ("conftest.mmap", 0600);
   7832   if (fd < 0)
   7833     return 2;
   7834   if (write (fd, data, pagesize) != pagesize)
   7835     return 3;
   7836   close (fd);
   7837 
   7838   /* Next, check that the tail of a page is zero-filled.  File must have
   7839      non-zero length, otherwise we risk SIGBUS for entire page.  */
   7840   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
   7841   if (fd2 < 0)
   7842     return 4;
   7843   cdata2 = "";
   7844   if (write (fd2, cdata2, 1) != 1)
   7845     return 5;
   7846   data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
   7847   if (data2 == MAP_FAILED)
   7848     return 6;
   7849   for (i = 0; i < pagesize; ++i)
   7850     if (*(data2 + i))
   7851       return 7;
   7852   close (fd2);
   7853   if (munmap (data2, pagesize))
   7854     return 8;
   7855 
   7856   /* Next, try to mmap the file at a fixed address which already has
   7857      something else allocated at it.  If we can, also make sure that
   7858      we see the same garbage.  */
   7859   fd = open ("conftest.mmap", O_RDWR);
   7860   if (fd < 0)
   7861     return 9;
   7862   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
   7863 		     MAP_PRIVATE | MAP_FIXED, fd, 0L))
   7864     return 10;
   7865   for (i = 0; i < pagesize; ++i)
   7866     if (*(data + i) != *(data2 + i))
   7867       return 11;
   7868 
   7869   /* Finally, make sure that changes to the mapped area do not
   7870      percolate back to the file as seen by read().  (This is a bug on
   7871      some variants of i386 svr4.0.)  */
   7872   for (i = 0; i < pagesize; ++i)
   7873     *(data2 + i) = *(data2 + i) + 1;
   7874   data3 = (char *) malloc (pagesize);
   7875   if (!data3)
   7876     return 12;
   7877   if (read (fd, data3, pagesize) != pagesize)
   7878     return 13;
   7879   for (i = 0; i < pagesize; ++i)
   7880     if (*(data + i) != *(data3 + i))
   7881       return 14;
   7882   close (fd);
   7883   return 0;
   7884 }
   7885 _ACEOF
   7886 if ac_fn_c_try_run "$LINENO"; then :
   7887   ac_cv_func_mmap_fixed_mapped=yes
   7888 else
   7889   ac_cv_func_mmap_fixed_mapped=no
   7890 fi
   7891 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   7892   conftest.$ac_objext conftest.beam conftest.$ac_ext
   7893 fi
   7894 
   7895 fi
   7896 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
   7897 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
   7898 if test $ac_cv_func_mmap_fixed_mapped = yes; then
   7899 
   7900 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
   7901 
   7902 fi
   7903 rm -f conftest.mmap conftest.txt
   7904 
   7905 fi
   7906 
   7907 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strncmp" >&5
   7908 $as_echo_n "checking for working strncmp... " >&6; }
   7909 if ${ac_cv_func_strncmp_works+:} false; then :
   7910   $as_echo_n "(cached) " >&6
   7911 else
   7912   if test "$cross_compiling" = yes; then :
   7913   ac_cv_func_strncmp_works=yes
   7914 else
   7915   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7916 /* end confdefs.h.  */
   7917 
   7918 /* Test by Jim Wilson and Kaveh Ghazi.
   7919    Check whether strncmp reads past the end of its string parameters. */
   7920 #include <stdlib.h>
   7921 #include <string.h>
   7922 #include <sys/types.h>
   7923 
   7924 #ifdef HAVE_FCNTL_H
   7925 #include <fcntl.h>
   7926 #endif
   7927 
   7928 #ifdef HAVE_SYS_MMAN_H
   7929 #include <sys/mman.h>
   7930 #endif
   7931 
   7932 #ifndef MAP_ANON
   7933 #ifdef MAP_ANONYMOUS
   7934 #define MAP_ANON MAP_ANONYMOUS
   7935 #else
   7936 #define MAP_ANON MAP_FILE
   7937 #endif
   7938 #endif
   7939 
   7940 #ifndef MAP_FILE
   7941 #define MAP_FILE 0
   7942 #endif
   7943 #ifndef O_RDONLY
   7944 #define O_RDONLY 0
   7945 #endif
   7946 
   7947 #define MAP_LEN 0x10000
   7948 
   7949 int
   7950 main (void)
   7951 {
   7952 #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE)
   7953   char *p;
   7954   int dev_zero;
   7955 
   7956   dev_zero = open ("/dev/zero", O_RDONLY);
   7957   if (dev_zero < 0)
   7958     exit (1);
   7959 
   7960   p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
   7961 		     MAP_ANON|MAP_PRIVATE, dev_zero, 0);
   7962   if (p == (char *)-1)
   7963     p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
   7964 		       MAP_ANON|MAP_PRIVATE, -1, 0);
   7965   if (p == (char *)-1)
   7966     exit (2);
   7967   else
   7968     {
   7969       char *string = "__si_type_info";
   7970       char *q = (char *) p + MAP_LEN - strlen (string) - 2;
   7971       char *r = (char *) p + 0xe;
   7972 
   7973       strcpy (q, string);
   7974       strcpy (r, string);
   7975       strncmp (r, q, 14);
   7976     }
   7977 #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */
   7978   exit (0);
   7979 }
   7980 
   7981 _ACEOF
   7982 if ac_fn_c_try_run "$LINENO"; then :
   7983   ac_cv_func_strncmp_works=yes
   7984 else
   7985   ac_cv_func_strncmp_works=no
   7986 fi
   7987 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   7988   conftest.$ac_objext conftest.beam conftest.$ac_ext
   7989 fi
   7990 
   7991 rm -f core core.* *.core
   7992 fi
   7993 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strncmp_works" >&5
   7994 $as_echo "$ac_cv_func_strncmp_works" >&6; }
   7995 if test $ac_cv_func_strncmp_works = no ; then
   7996   case " $LIBOBJS " in
   7997   *" strncmp.$ac_objext "* ) ;;
   7998   *) LIBOBJS="$LIBOBJS strncmp.$ac_objext"
   7999  ;;
   8000 esac
   8001 
   8002 fi
   8003 
   8004 
   8005 # Install a library built with a cross compiler in $(tooldir) rather
   8006 # than $(libdir).
   8007 if test -z "${with_cross_host}"; then
   8008   INSTALL_DEST=libdir
   8009 else
   8010   INSTALL_DEST=tooldir
   8011 fi
   8012 
   8013 
   8014 
   8015 L=""
   8016 for l in x $LIBOBJS; do
   8017   case $l in
   8018     x) ;;
   8019     *) L="$L ./$l" ;;
   8020   esac
   8021 done
   8022 LIBOBJS="$L"
   8023 
   8024 
   8025 
   8026 
   8027 
   8028 # We need multilib support, but only if configuring for the target.
   8029 ac_config_files="$ac_config_files Makefile"  # testsuite/Makefile
   8030 
   8031 ac_config_commands="$ac_config_commands default"
   8032 
   8033 cat >confcache <<\_ACEOF
   8034 # This file is a shell script that caches the results of configure
   8035 # tests run on this system so they can be shared between configure
   8036 # scripts and configure runs, see configure's option --config-cache.
   8037 # It is not useful on other systems.  If it contains results you don't
   8038 # want to keep, you may remove or edit it.
   8039 #
   8040 # config.status only pays attention to the cache file if you give it
   8041 # the --recheck option to rerun configure.
   8042 #
   8043 # `ac_cv_env_foo' variables (set or unset) will be overridden when
   8044 # loading this file, other *unset* `ac_cv_foo' will be assigned the
   8045 # following values.
   8046 
   8047 _ACEOF
   8048 
   8049 # The following way of writing the cache mishandles newlines in values,
   8050 # but we know of no workaround that is simple, portable, and efficient.
   8051 # So, we kill variables containing newlines.
   8052 # Ultrix sh set writes to stderr and can't be redirected directly,
   8053 # and sets the high bit in the cache file unless we assign to the vars.
   8054 (
   8055   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
   8056     eval ac_val=\$$ac_var
   8057     case $ac_val in #(
   8058     *${as_nl}*)
   8059       case $ac_var in #(
   8060       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   8061 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   8062       esac
   8063       case $ac_var in #(
   8064       _ | IFS | as_nl) ;; #(
   8065       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   8066       *) { eval $ac_var=; unset $ac_var;} ;;
   8067       esac ;;
   8068     esac
   8069   done
   8070 
   8071   (set) 2>&1 |
   8072     case $as_nl`(ac_space=' '; set) 2>&1` in #(
   8073     *${as_nl}ac_space=\ *)
   8074       # `set' does not quote correctly, so add quotes: double-quote
   8075       # substitution turns \\\\ into \\, and sed turns \\ into \.
   8076       sed -n \
   8077 	"s/'/'\\\\''/g;
   8078 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
   8079       ;; #(
   8080     *)
   8081       # `set' quotes correctly as required by POSIX, so do not add quotes.
   8082       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   8083       ;;
   8084     esac |
   8085     sort
   8086 ) |
   8087   sed '
   8088      /^ac_cv_env_/b end
   8089      t clear
   8090      :clear
   8091      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
   8092      t end
   8093      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
   8094      :end' >>confcache
   8095 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
   8096   if test -w "$cache_file"; then
   8097     if test "x$cache_file" != "x/dev/null"; then
   8098       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
   8099 $as_echo "$as_me: updating cache $cache_file" >&6;}
   8100       if test ! -f "$cache_file" || test -h "$cache_file"; then
   8101 	cat confcache >"$cache_file"
   8102       else
   8103         case $cache_file in #(
   8104         */* | ?:*)
   8105 	  mv -f confcache "$cache_file"$$ &&
   8106 	  mv -f "$cache_file"$$ "$cache_file" ;; #(
   8107         *)
   8108 	  mv -f confcache "$cache_file" ;;
   8109 	esac
   8110       fi
   8111     fi
   8112   else
   8113     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
   8114 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
   8115   fi
   8116 fi
   8117 rm -f confcache
   8118 
   8119 test "x$prefix" = xNONE && prefix=$ac_default_prefix
   8120 # Let make expand exec_prefix.
   8121 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
   8122 
   8123 DEFS=-DHAVE_CONFIG_H
   8124 
   8125 ac_libobjs=
   8126 ac_ltlibobjs=
   8127 U=
   8128 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   8129   # 1. Remove the extension, and $U if already installed.
   8130   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
   8131   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
   8132   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
   8133   #    will be set to the directory where LIBOBJS objects are built.
   8134   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
   8135   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
   8136 done
   8137 LIBOBJS=$ac_libobjs
   8138 
   8139 LTLIBOBJS=$ac_ltlibobjs
   8140 
   8141 
   8142 
   8143 
   8144 : "${CONFIG_STATUS=./config.status}"
   8145 ac_write_fail=0
   8146 ac_clean_files_save=$ac_clean_files
   8147 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
   8148 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
   8149 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
   8150 as_write_fail=0
   8151 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
   8152 #! $SHELL
   8153 # Generated by $as_me.
   8154 # Run this file to recreate the current configuration.
   8155 # Compiler output produced by configure, useful for debugging
   8156 # configure, is in config.log if it exists.
   8157 
   8158 debug=false
   8159 ac_cs_recheck=false
   8160 ac_cs_silent=false
   8161 
   8162 SHELL=\${CONFIG_SHELL-$SHELL}
   8163 export SHELL
   8164 _ASEOF
   8165 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
   8166 ## -------------------- ##
   8167 ## M4sh Initialization. ##
   8168 ## -------------------- ##
   8169 
   8170 # Be more Bourne compatible
   8171 DUALCASE=1; export DUALCASE # for MKS sh
   8172 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
   8173   emulate sh
   8174   NULLCMD=:
   8175   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   8176   # is contrary to our usage.  Disable this feature.
   8177   alias -g '${1+"$@"}'='"$@"'
   8178   setopt NO_GLOB_SUBST
   8179 else
   8180   case `(set -o) 2>/dev/null` in #(
   8181   *posix*) :
   8182     set -o posix ;; #(
   8183   *) :
   8184      ;;
   8185 esac
   8186 fi
   8187 
   8188 
   8189 as_nl='
   8190 '
   8191 export as_nl
   8192 # Printing a long string crashes Solaris 7 /usr/bin/printf.
   8193 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
   8194 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
   8195 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
   8196 # Prefer a ksh shell builtin over an external printf program on Solaris,
   8197 # but without wasting forks for bash or zsh.
   8198 if test -z "$BASH_VERSION$ZSH_VERSION" \
   8199     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
   8200   as_echo='print -r --'
   8201   as_echo_n='print -rn --'
   8202 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
   8203   as_echo='printf %s\n'
   8204   as_echo_n='printf %s'
   8205 else
   8206   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
   8207     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
   8208     as_echo_n='/usr/ucb/echo -n'
   8209   else
   8210     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
   8211     as_echo_n_body='eval
   8212       arg=$1;
   8213       case $arg in #(
   8214       *"$as_nl"*)
   8215 	expr "X$arg" : "X\\(.*\\)$as_nl";
   8216 	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
   8217       esac;
   8218       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
   8219     '
   8220     export as_echo_n_body
   8221     as_echo_n='sh -c $as_echo_n_body as_echo'
   8222   fi
   8223   export as_echo_body
   8224   as_echo='sh -c $as_echo_body as_echo'
   8225 fi
   8226 
   8227 # The user is always right.
   8228 if test "${PATH_SEPARATOR+set}" != set; then
   8229   PATH_SEPARATOR=:
   8230   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
   8231     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
   8232       PATH_SEPARATOR=';'
   8233   }
   8234 fi
   8235 
   8236 
   8237 # IFS
   8238 # We need space, tab and new line, in precisely that order.  Quoting is
   8239 # there to prevent editors from complaining about space-tab.
   8240 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
   8241 # splitting by setting IFS to empty value.)
   8242 IFS=" ""	$as_nl"
   8243 
   8244 # Find who we are.  Look in the path if we contain no directory separator.
   8245 as_myself=
   8246 case $0 in #((
   8247   *[\\/]* ) as_myself=$0 ;;
   8248   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   8249 for as_dir in $PATH
   8250 do
   8251   IFS=$as_save_IFS
   8252   test -z "$as_dir" && as_dir=.
   8253     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
   8254   done
   8255 IFS=$as_save_IFS
   8256 
   8257      ;;
   8258 esac
   8259 # We did not find ourselves, most probably we were run as `sh COMMAND'
   8260 # in which case we are not to be found in the path.
   8261 if test "x$as_myself" = x; then
   8262   as_myself=$0
   8263 fi
   8264 if test ! -f "$as_myself"; then
   8265   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   8266   exit 1
   8267 fi
   8268 
   8269 # Unset variables that we do not need and which cause bugs (e.g. in
   8270 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
   8271 # suppresses any "Segmentation fault" message there.  '((' could
   8272 # trigger a bug in pdksh 5.2.14.
   8273 for as_var in BASH_ENV ENV MAIL MAILPATH
   8274 do eval test x\${$as_var+set} = xset \
   8275   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
   8276 done
   8277 PS1='$ '
   8278 PS2='> '
   8279 PS4='+ '
   8280 
   8281 # NLS nuisances.
   8282 LC_ALL=C
   8283 export LC_ALL
   8284 LANGUAGE=C
   8285 export LANGUAGE
   8286 
   8287 # CDPATH.
   8288 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
   8289 
   8290 
   8291 # as_fn_error STATUS ERROR [LINENO LOG_FD]
   8292 # ----------------------------------------
   8293 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
   8294 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
   8295 # script with STATUS, using 1 if that was 0.
   8296 as_fn_error ()
   8297 {
   8298   as_status=$1; test $as_status -eq 0 && as_status=1
   8299   if test "$4"; then
   8300     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   8301     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
   8302   fi
   8303   $as_echo "$as_me: error: $2" >&2
   8304   as_fn_exit $as_status
   8305 } # as_fn_error
   8306 
   8307 
   8308 # as_fn_set_status STATUS
   8309 # -----------------------
   8310 # Set $? to STATUS, without forking.
   8311 as_fn_set_status ()
   8312 {
   8313   return $1
   8314 } # as_fn_set_status
   8315 
   8316 # as_fn_exit STATUS
   8317 # -----------------
   8318 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
   8319 as_fn_exit ()
   8320 {
   8321   set +e
   8322   as_fn_set_status $1
   8323   exit $1
   8324 } # as_fn_exit
   8325 
   8326 # as_fn_unset VAR
   8327 # ---------------
   8328 # Portably unset VAR.
   8329 as_fn_unset ()
   8330 {
   8331   { eval $1=; unset $1;}
   8332 }
   8333 as_unset=as_fn_unset
   8334 # as_fn_append VAR VALUE
   8335 # ----------------------
   8336 # Append the text in VALUE to the end of the definition contained in VAR. Take
   8337 # advantage of any shell optimizations that allow amortized linear growth over
   8338 # repeated appends, instead of the typical quadratic growth present in naive
   8339 # implementations.
   8340 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
   8341   eval 'as_fn_append ()
   8342   {
   8343     eval $1+=\$2
   8344   }'
   8345 else
   8346   as_fn_append ()
   8347   {
   8348     eval $1=\$$1\$2
   8349   }
   8350 fi # as_fn_append
   8351 
   8352 # as_fn_arith ARG...
   8353 # ------------------
   8354 # Perform arithmetic evaluation on the ARGs, and store the result in the
   8355 # global $as_val. Take advantage of shells that can avoid forks. The arguments
   8356 # must be portable across $(()) and expr.
   8357 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
   8358   eval 'as_fn_arith ()
   8359   {
   8360     as_val=$(( $* ))
   8361   }'
   8362 else
   8363   as_fn_arith ()
   8364   {
   8365     as_val=`expr "$@" || test $? -eq 1`
   8366   }
   8367 fi # as_fn_arith
   8368 
   8369 
   8370 if expr a : '\(a\)' >/dev/null 2>&1 &&
   8371    test "X`expr 00001 : '.*\(...\)'`" = X001; then
   8372   as_expr=expr
   8373 else
   8374   as_expr=false
   8375 fi
   8376 
   8377 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
   8378   as_basename=basename
   8379 else
   8380   as_basename=false
   8381 fi
   8382 
   8383 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
   8384   as_dirname=dirname
   8385 else
   8386   as_dirname=false
   8387 fi
   8388 
   8389 as_me=`$as_basename -- "$0" ||
   8390 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
   8391 	 X"$0" : 'X\(//\)$' \| \
   8392 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
   8393 $as_echo X/"$0" |
   8394     sed '/^.*\/\([^/][^/]*\)\/*$/{
   8395 	    s//\1/
   8396 	    q
   8397 	  }
   8398 	  /^X\/\(\/\/\)$/{
   8399 	    s//\1/
   8400 	    q
   8401 	  }
   8402 	  /^X\/\(\/\).*/{
   8403 	    s//\1/
   8404 	    q
   8405 	  }
   8406 	  s/.*/./; q'`
   8407 
   8408 # Avoid depending upon Character Ranges.
   8409 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
   8410 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
   8411 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
   8412 as_cr_digits='0123456789'
   8413 as_cr_alnum=$as_cr_Letters$as_cr_digits
   8414 
   8415 ECHO_C= ECHO_N= ECHO_T=
   8416 case `echo -n x` in #(((((
   8417 -n*)
   8418   case `echo 'xy\c'` in
   8419   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
   8420   xy)  ECHO_C='\c';;
   8421   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
   8422        ECHO_T='	';;
   8423   esac;;
   8424 *)
   8425   ECHO_N='-n';;
   8426 esac
   8427 
   8428 rm -f conf$$ conf$$.exe conf$$.file
   8429 if test -d conf$$.dir; then
   8430   rm -f conf$$.dir/conf$$.file
   8431 else
   8432   rm -f conf$$.dir
   8433   mkdir conf$$.dir 2>/dev/null
   8434 fi
   8435 if (echo >conf$$.file) 2>/dev/null; then
   8436   if ln -s conf$$.file conf$$ 2>/dev/null; then
   8437     as_ln_s='ln -s'
   8438     # ... but there are two gotchas:
   8439     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
   8440     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
   8441     # In both cases, we have to default to `cp -pR'.
   8442     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
   8443       as_ln_s='cp -pR'
   8444   elif ln conf$$.file conf$$ 2>/dev/null; then
   8445     as_ln_s=ln
   8446   else
   8447     as_ln_s='cp -pR'
   8448   fi
   8449 else
   8450   as_ln_s='cp -pR'
   8451 fi
   8452 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
   8453 rmdir conf$$.dir 2>/dev/null
   8454 
   8455 
   8456 # as_fn_mkdir_p
   8457 # -------------
   8458 # Create "$as_dir" as a directory, including parents if necessary.
   8459 as_fn_mkdir_p ()
   8460 {
   8461 
   8462   case $as_dir in #(
   8463   -*) as_dir=./$as_dir;;
   8464   esac
   8465   test -d "$as_dir" || eval $as_mkdir_p || {
   8466     as_dirs=
   8467     while :; do
   8468       case $as_dir in #(
   8469       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
   8470       *) as_qdir=$as_dir;;
   8471       esac
   8472       as_dirs="'$as_qdir' $as_dirs"
   8473       as_dir=`$as_dirname -- "$as_dir" ||
   8474 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   8475 	 X"$as_dir" : 'X\(//\)[^/]' \| \
   8476 	 X"$as_dir" : 'X\(//\)$' \| \
   8477 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
   8478 $as_echo X"$as_dir" |
   8479     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   8480 	    s//\1/
   8481 	    q
   8482 	  }
   8483 	  /^X\(\/\/\)[^/].*/{
   8484 	    s//\1/
   8485 	    q
   8486 	  }
   8487 	  /^X\(\/\/\)$/{
   8488 	    s//\1/
   8489 	    q
   8490 	  }
   8491 	  /^X\(\/\).*/{
   8492 	    s//\1/
   8493 	    q
   8494 	  }
   8495 	  s/.*/./; q'`
   8496       test -d "$as_dir" && break
   8497     done
   8498     test -z "$as_dirs" || eval "mkdir $as_dirs"
   8499   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
   8500 
   8501 
   8502 } # as_fn_mkdir_p
   8503 if mkdir -p . 2>/dev/null; then
   8504   as_mkdir_p='mkdir -p "$as_dir"'
   8505 else
   8506   test -d ./-p && rmdir ./-p
   8507   as_mkdir_p=false
   8508 fi
   8509 
   8510 
   8511 # as_fn_executable_p FILE
   8512 # -----------------------
   8513 # Test if FILE is an executable regular file.
   8514 as_fn_executable_p ()
   8515 {
   8516   test -f "$1" && test -x "$1"
   8517 } # as_fn_executable_p
   8518 as_test_x='test -x'
   8519 as_executable_p=as_fn_executable_p
   8520 
   8521 # Sed expression to map a string onto a valid CPP name.
   8522 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
   8523 
   8524 # Sed expression to map a string onto a valid variable name.
   8525 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
   8526 
   8527 
   8528 exec 6>&1
   8529 ## ----------------------------------- ##
   8530 ## Main body of $CONFIG_STATUS script. ##
   8531 ## ----------------------------------- ##
   8532 _ASEOF
   8533 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
   8534 
   8535 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8536 # Save the log message, to keep $0 and so on meaningful, and to
   8537 # report actual input values of CONFIG_FILES etc. instead of their
   8538 # values after options handling.
   8539 ac_log="
   8540 This file was extended by $as_me, which was
   8541 generated by GNU Autoconf 2.69.  Invocation command line was
   8542 
   8543   CONFIG_FILES    = $CONFIG_FILES
   8544   CONFIG_HEADERS  = $CONFIG_HEADERS
   8545   CONFIG_LINKS    = $CONFIG_LINKS
   8546   CONFIG_COMMANDS = $CONFIG_COMMANDS
   8547   $ $0 $@
   8548 
   8549 on `(hostname || uname -n) 2>/dev/null | sed 1q`
   8550 "
   8551 
   8552 _ACEOF
   8553 
   8554 case $ac_config_files in *"
   8555 "*) set x $ac_config_files; shift; ac_config_files=$*;;
   8556 esac
   8557 
   8558 case $ac_config_headers in *"
   8559 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
   8560 esac
   8561 
   8562 
   8563 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8564 # Files that config.status was made for.
   8565 config_files="$ac_config_files"
   8566 config_headers="$ac_config_headers"
   8567 config_commands="$ac_config_commands"
   8568 
   8569 _ACEOF
   8570 
   8571 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8572 ac_cs_usage="\
   8573 \`$as_me' instantiates files and other configuration actions
   8574 from templates according to the current configuration.  Unless the files
   8575 and actions are specified as TAGs, all are instantiated by default.
   8576 
   8577 Usage: $0 [OPTION]... [TAG]...
   8578 
   8579   -h, --help       print this help, then exit
   8580   -V, --version    print version number and configuration settings, then exit
   8581       --config     print configuration, then exit
   8582   -q, --quiet, --silent
   8583                    do not print progress messages
   8584   -d, --debug      don't remove temporary files
   8585       --recheck    update $as_me by reconfiguring in the same conditions
   8586       --file=FILE[:TEMPLATE]
   8587                    instantiate the configuration file FILE
   8588       --header=FILE[:TEMPLATE]
   8589                    instantiate the configuration header FILE
   8590 
   8591 Configuration files:
   8592 $config_files
   8593 
   8594 Configuration headers:
   8595 $config_headers
   8596 
   8597 Configuration commands:
   8598 $config_commands
   8599 
   8600 Report bugs to the package provider."
   8601 
   8602 _ACEOF
   8603 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8604 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
   8605 ac_cs_version="\\
   8606 config.status
   8607 configured by $0, generated by GNU Autoconf 2.69,
   8608   with options \\"\$ac_cs_config\\"
   8609 
   8610 Copyright (C) 2012 Free Software Foundation, Inc.
   8611 This config.status script is free software; the Free Software Foundation
   8612 gives unlimited permission to copy, distribute and modify it."
   8613 
   8614 ac_pwd='$ac_pwd'
   8615 srcdir='$srcdir'
   8616 INSTALL='$INSTALL'
   8617 test -n "\$AWK" || AWK=awk
   8618 _ACEOF
   8619 
   8620 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8621 # The default lists apply if the user does not specify any file.
   8622 ac_need_defaults=:
   8623 while test $# != 0
   8624 do
   8625   case $1 in
   8626   --*=?*)
   8627     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   8628     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
   8629     ac_shift=:
   8630     ;;
   8631   --*=)
   8632     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   8633     ac_optarg=
   8634     ac_shift=:
   8635     ;;
   8636   *)
   8637     ac_option=$1
   8638     ac_optarg=$2
   8639     ac_shift=shift
   8640     ;;
   8641   esac
   8642 
   8643   case $ac_option in
   8644   # Handling of the options.
   8645   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
   8646     ac_cs_recheck=: ;;
   8647   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
   8648     $as_echo "$ac_cs_version"; exit ;;
   8649   --config | --confi | --conf | --con | --co | --c )
   8650     $as_echo "$ac_cs_config"; exit ;;
   8651   --debug | --debu | --deb | --de | --d | -d )
   8652     debug=: ;;
   8653   --file | --fil | --fi | --f )
   8654     $ac_shift
   8655     case $ac_optarg in
   8656     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   8657     '') as_fn_error $? "missing file argument" ;;
   8658     esac
   8659     as_fn_append CONFIG_FILES " '$ac_optarg'"
   8660     ac_need_defaults=false;;
   8661   --header | --heade | --head | --hea )
   8662     $ac_shift
   8663     case $ac_optarg in
   8664     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   8665     esac
   8666     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
   8667     ac_need_defaults=false;;
   8668   --he | --h)
   8669     # Conflict between --help and --header
   8670     as_fn_error $? "ambiguous option: \`$1'
   8671 Try \`$0 --help' for more information.";;
   8672   --help | --hel | -h )
   8673     $as_echo "$ac_cs_usage"; exit ;;
   8674   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   8675   | -silent | --silent | --silen | --sile | --sil | --si | --s)
   8676     ac_cs_silent=: ;;
   8677 
   8678   # This is an error.
   8679   -*) as_fn_error $? "unrecognized option: \`$1'
   8680 Try \`$0 --help' for more information." ;;
   8681 
   8682   *) as_fn_append ac_config_targets " $1"
   8683      ac_need_defaults=false ;;
   8684 
   8685   esac
   8686   shift
   8687 done
   8688 
   8689 ac_configure_extra_args=
   8690 
   8691 if $ac_cs_silent; then
   8692   exec 6>/dev/null
   8693   ac_configure_extra_args="$ac_configure_extra_args --silent"
   8694 fi
   8695 
   8696 _ACEOF
   8697 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8698 if \$ac_cs_recheck; then
   8699   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
   8700   shift
   8701   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
   8702   CONFIG_SHELL='$SHELL'
   8703   export CONFIG_SHELL
   8704   exec "\$@"
   8705 fi
   8706 
   8707 _ACEOF
   8708 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8709 exec 5>>config.log
   8710 {
   8711   echo
   8712   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
   8713 ## Running $as_me. ##
   8714 _ASBOX
   8715   $as_echo "$ac_log"
   8716 } >&5
   8717 
   8718 _ACEOF
   8719 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8720 #
   8721 # INIT-COMMANDS
   8722 #
   8723 srcdir=${srcdir}
   8724 host=${host}
   8725 target=${target}
   8726 with_target_subdir=${with_target_subdir}
   8727 with_multisubdir=${with_multisubdir}
   8728 ac_configure_args="--enable-multilib ${ac_configure_args}"
   8729 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
   8730 ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}"
   8731 libiberty_topdir=${libiberty_topdir}
   8732 
   8733 
   8734 _ACEOF
   8735 
   8736 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8737 
   8738 # Handling of arguments.
   8739 for ac_config_target in $ac_config_targets
   8740 do
   8741   case $ac_config_target in
   8742     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
   8743     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
   8744     "testsuite/Makefile") CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;;
   8745     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
   8746 
   8747   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
   8748   esac
   8749 done
   8750 
   8751 
   8752 # If the user did not use the arguments to specify the items to instantiate,
   8753 # then the envvar interface is used.  Set only those that are not.
   8754 # We use the long form for the default assignment because of an extremely
   8755 # bizarre bug on SunOS 4.1.3.
   8756 if $ac_need_defaults; then
   8757   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
   8758   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
   8759   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
   8760 fi
   8761 
   8762 # Have a temporary directory for convenience.  Make it in the build tree
   8763 # simply because there is no reason against having it here, and in addition,
   8764 # creating and moving files from /tmp can sometimes cause problems.
   8765 # Hook for its removal unless debugging.
   8766 # Note that there is a small window in which the directory will not be cleaned:
   8767 # after its creation but before its name has been assigned to `$tmp'.
   8768 $debug ||
   8769 {
   8770   tmp= ac_tmp=
   8771   trap 'exit_status=$?
   8772   : "${ac_tmp:=$tmp}"
   8773   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
   8774 ' 0
   8775   trap 'as_fn_exit 1' 1 2 13 15
   8776 }
   8777 # Create a (secure) tmp directory for tmp files.
   8778 
   8779 {
   8780   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
   8781   test -d "$tmp"
   8782 }  ||
   8783 {
   8784   tmp=./conf$$-$RANDOM
   8785   (umask 077 && mkdir "$tmp")
   8786 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
   8787 ac_tmp=$tmp
   8788 
   8789 # Set up the scripts for CONFIG_FILES section.
   8790 # No need to generate them if there are no CONFIG_FILES.
   8791 # This happens for instance with `./config.status config.h'.
   8792 if test -n "$CONFIG_FILES"; then
   8793 
   8794 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
   8795   ac_cs_awk_getline=:
   8796   ac_cs_awk_pipe_init=
   8797   ac_cs_awk_read_file='
   8798       while ((getline aline < (F[key])) > 0)
   8799 	print(aline)
   8800       close(F[key])'
   8801   ac_cs_awk_pipe_fini=
   8802 else
   8803   ac_cs_awk_getline=false
   8804   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
   8805   ac_cs_awk_read_file='
   8806       print "|#_!!_#|"
   8807       print "cat " F[key] " &&"
   8808       '$ac_cs_awk_pipe_init
   8809   # The final `:' finishes the AND list.
   8810   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
   8811 fi
   8812 ac_cr=`echo X | tr X '\015'`
   8813 # On cygwin, bash can eat \r inside `` if the user requested igncr.
   8814 # But we know of no other shell where ac_cr would be empty at this
   8815 # point, so we can use a bashism as a fallback.
   8816 if test "x$ac_cr" = x; then
   8817   eval ac_cr=\$\'\\r\'
   8818 fi
   8819 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
   8820 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
   8821   ac_cs_awk_cr='\\r'
   8822 else
   8823   ac_cs_awk_cr=$ac_cr
   8824 fi
   8825 
   8826 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
   8827 _ACEOF
   8828 
   8829 # Create commands to substitute file output variables.
   8830 {
   8831   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
   8832   echo 'cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&' &&
   8833   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
   8834   echo "_ACAWK" &&
   8835   echo "_ACEOF"
   8836 } >conf$$files.sh &&
   8837 . ./conf$$files.sh ||
   8838   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   8839 rm -f conf$$files.sh
   8840 
   8841 {
   8842   echo "cat >conf$$subs.awk <<_ACEOF" &&
   8843   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
   8844   echo "_ACEOF"
   8845 } >conf$$subs.sh ||
   8846   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   8847 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
   8848 ac_delim='%!_!# '
   8849 for ac_last_try in false false false false false :; do
   8850   . ./conf$$subs.sh ||
   8851     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   8852 
   8853   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
   8854   if test $ac_delim_n = $ac_delim_num; then
   8855     break
   8856   elif $ac_last_try; then
   8857     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   8858   else
   8859     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   8860   fi
   8861 done
   8862 rm -f conf$$subs.sh
   8863 
   8864 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8865 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
   8866 _ACEOF
   8867 sed -n '
   8868 h
   8869 s/^/S["/; s/!.*/"]=/
   8870 p
   8871 g
   8872 s/^[^!]*!//
   8873 :repl
   8874 t repl
   8875 s/'"$ac_delim"'$//
   8876 t delim
   8877 :nl
   8878 h
   8879 s/\(.\{148\}\)..*/\1/
   8880 t more1
   8881 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
   8882 p
   8883 n
   8884 b repl
   8885 :more1
   8886 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   8887 p
   8888 g
   8889 s/.\{148\}//
   8890 t nl
   8891 :delim
   8892 h
   8893 s/\(.\{148\}\)..*/\1/
   8894 t more2
   8895 s/["\\]/\\&/g; s/^/"/; s/$/"/
   8896 p
   8897 b
   8898 :more2
   8899 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   8900 p
   8901 g
   8902 s/.\{148\}//
   8903 t delim
   8904 ' <conf$$subs.awk | sed '
   8905 /^[^""]/{
   8906   N
   8907   s/\n//
   8908 }
   8909 ' >>$CONFIG_STATUS || ac_write_fail=1
   8910 rm -f conf$$subs.awk
   8911 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8912 _ACAWK
   8913 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
   8914   for (key in S) S_is_set[key] = 1
   8915   FS = ""
   8916   \$ac_cs_awk_pipe_init
   8917 }
   8918 {
   8919   line = $ 0
   8920   nfields = split(line, field, "@")
   8921   substed = 0
   8922   len = length(field[1])
   8923   for (i = 2; i < nfields; i++) {
   8924     key = field[i]
   8925     keylen = length(key)
   8926     if (S_is_set[key]) {
   8927       value = S[key]
   8928       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
   8929       len += length(value) + length(field[++i])
   8930       substed = 1
   8931     } else
   8932       len += 1 + keylen
   8933   }
   8934   if (nfields == 3 && !substed) {
   8935     key = field[2]
   8936     if (F[key] != "" && line ~ /^[	 ]*@.*@[	 ]*$/) {
   8937       \$ac_cs_awk_read_file
   8938       next
   8939     }
   8940   }
   8941   print line
   8942 }
   8943 \$ac_cs_awk_pipe_fini
   8944 _ACAWK
   8945 _ACEOF
   8946 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8947 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
   8948   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
   8949 else
   8950   cat
   8951 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
   8952   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
   8953 _ACEOF
   8954 
   8955 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
   8956 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
   8957 # trailing colons and then remove the whole line if VPATH becomes empty
   8958 # (actually we leave an empty line to preserve line numbers).
   8959 if test "x$srcdir" = x.; then
   8960   ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
   8961 h
   8962 s///
   8963 s/^/:/
   8964 s/[	 ]*$/:/
   8965 s/:\$(srcdir):/:/g
   8966 s/:\${srcdir}:/:/g
   8967 s/:@srcdir@:/:/g
   8968 s/^:*//
   8969 s/:*$//
   8970 x
   8971 s/\(=[	 ]*\).*/\1/
   8972 G
   8973 s/\n//
   8974 s/^[^=]*=[	 ]*$//
   8975 }'
   8976 fi
   8977 
   8978 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8979 fi # test -n "$CONFIG_FILES"
   8980 
   8981 # Set up the scripts for CONFIG_HEADERS section.
   8982 # No need to generate them if there are no CONFIG_HEADERS.
   8983 # This happens for instance with `./config.status Makefile'.
   8984 if test -n "$CONFIG_HEADERS"; then
   8985 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
   8986 BEGIN {
   8987 _ACEOF
   8988 
   8989 # Transform confdefs.h into an awk script `defines.awk', embedded as
   8990 # here-document in config.status, that substitutes the proper values into
   8991 # config.h.in to produce config.h.
   8992 
   8993 # Create a delimiter string that does not exist in confdefs.h, to ease
   8994 # handling of long lines.
   8995 ac_delim='%!_!# '
   8996 for ac_last_try in false false :; do
   8997   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
   8998   if test -z "$ac_tt"; then
   8999     break
   9000   elif $ac_last_try; then
   9001     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
   9002   else
   9003     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   9004   fi
   9005 done
   9006 
   9007 # For the awk script, D is an array of macro values keyed by name,
   9008 # likewise P contains macro parameters if any.  Preserve backslash
   9009 # newline sequences.
   9010 
   9011 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
   9012 sed -n '
   9013 s/.\{148\}/&'"$ac_delim"'/g
   9014 t rset
   9015 :rset
   9016 s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
   9017 t def
   9018 d
   9019 :def
   9020 s/\\$//
   9021 t bsnl
   9022 s/["\\]/\\&/g
   9023 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   9024 D["\1"]=" \3"/p
   9025 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
   9026 d
   9027 :bsnl
   9028 s/["\\]/\\&/g
   9029 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   9030 D["\1"]=" \3\\\\\\n"\\/p
   9031 t cont
   9032 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
   9033 t cont
   9034 d
   9035 :cont
   9036 n
   9037 s/.\{148\}/&'"$ac_delim"'/g
   9038 t clear
   9039 :clear
   9040 s/\\$//
   9041 t bsnlc
   9042 s/["\\]/\\&/g; s/^/"/; s/$/"/p
   9043 d
   9044 :bsnlc
   9045 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
   9046 b cont
   9047 ' <confdefs.h | sed '
   9048 s/'"$ac_delim"'/"\\\
   9049 "/g' >>$CONFIG_STATUS || ac_write_fail=1
   9050 
   9051 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   9052   for (key in D) D_is_set[key] = 1
   9053   FS = ""
   9054 }
   9055 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
   9056   line = \$ 0
   9057   split(line, arg, " ")
   9058   if (arg[1] == "#") {
   9059     defundef = arg[2]
   9060     mac1 = arg[3]
   9061   } else {
   9062     defundef = substr(arg[1], 2)
   9063     mac1 = arg[2]
   9064   }
   9065   split(mac1, mac2, "(") #)
   9066   macro = mac2[1]
   9067   prefix = substr(line, 1, index(line, defundef) - 1)
   9068   if (D_is_set[macro]) {
   9069     # Preserve the white space surrounding the "#".
   9070     print prefix "define", macro P[macro] D[macro]
   9071     next
   9072   } else {
   9073     # Replace #undef with comments.  This is necessary, for example,
   9074     # in the case of _POSIX_SOURCE, which is predefined and required
   9075     # on some systems where configure will not decide to define it.
   9076     if (defundef == "undef") {
   9077       print "/*", prefix defundef, macro, "*/"
   9078       next
   9079     }
   9080   }
   9081 }
   9082 { print }
   9083 _ACAWK
   9084 _ACEOF
   9085 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   9086   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
   9087 fi # test -n "$CONFIG_HEADERS"
   9088 
   9089 
   9090 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
   9091 shift
   9092 for ac_tag
   9093 do
   9094   case $ac_tag in
   9095   :[FHLC]) ac_mode=$ac_tag; continue;;
   9096   esac
   9097   case $ac_mode$ac_tag in
   9098   :[FHL]*:*);;
   9099   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
   9100   :[FH]-) ac_tag=-:-;;
   9101   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
   9102   esac
   9103   ac_save_IFS=$IFS
   9104   IFS=:
   9105   set x $ac_tag
   9106   IFS=$ac_save_IFS
   9107   shift
   9108   ac_file=$1
   9109   shift
   9110 
   9111   case $ac_mode in
   9112   :L) ac_source=$1;;
   9113   :[FH])
   9114     ac_file_inputs=
   9115     for ac_f
   9116     do
   9117       case $ac_f in
   9118       -) ac_f="$ac_tmp/stdin";;
   9119       *) # Look for the file first in the build tree, then in the source tree
   9120 	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
   9121 	 # because $ac_f cannot contain `:'.
   9122 	 test -f "$ac_f" ||
   9123 	   case $ac_f in
   9124 	   [\\/$]*) false;;
   9125 	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
   9126 	   esac ||
   9127 	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
   9128       esac
   9129       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
   9130       as_fn_append ac_file_inputs " '$ac_f'"
   9131     done
   9132 
   9133     # Let's still pretend it is `configure' which instantiates (i.e., don't
   9134     # use $as_me), people would be surprised to read:
   9135     #    /* config.h.  Generated by config.status.  */
   9136     configure_input='Generated from '`
   9137 	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
   9138 	`' by configure.'
   9139     if test x"$ac_file" != x-; then
   9140       configure_input="$ac_file.  $configure_input"
   9141       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
   9142 $as_echo "$as_me: creating $ac_file" >&6;}
   9143     fi
   9144     # Neutralize special characters interpreted by sed in replacement strings.
   9145     case $configure_input in #(
   9146     *\&* | *\|* | *\\* )
   9147        ac_sed_conf_input=`$as_echo "$configure_input" |
   9148        sed 's/[\\\\&|]/\\\\&/g'`;; #(
   9149     *) ac_sed_conf_input=$configure_input;;
   9150     esac
   9151 
   9152     case $ac_tag in
   9153     *:-:* | *:-) cat >"$ac_tmp/stdin" \
   9154       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
   9155     esac
   9156     ;;
   9157   esac
   9158 
   9159   ac_dir=`$as_dirname -- "$ac_file" ||
   9160 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   9161 	 X"$ac_file" : 'X\(//\)[^/]' \| \
   9162 	 X"$ac_file" : 'X\(//\)$' \| \
   9163 	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
   9164 $as_echo X"$ac_file" |
   9165     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   9166 	    s//\1/
   9167 	    q
   9168 	  }
   9169 	  /^X\(\/\/\)[^/].*/{
   9170 	    s//\1/
   9171 	    q
   9172 	  }
   9173 	  /^X\(\/\/\)$/{
   9174 	    s//\1/
   9175 	    q
   9176 	  }
   9177 	  /^X\(\/\).*/{
   9178 	    s//\1/
   9179 	    q
   9180 	  }
   9181 	  s/.*/./; q'`
   9182   as_dir="$ac_dir"; as_fn_mkdir_p
   9183   ac_builddir=.
   9184 
   9185 case "$ac_dir" in
   9186 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   9187 *)
   9188   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   9189   # A ".." for each directory in $ac_dir_suffix.
   9190   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   9191   case $ac_top_builddir_sub in
   9192   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   9193   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   9194   esac ;;
   9195 esac
   9196 ac_abs_top_builddir=$ac_pwd
   9197 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   9198 # for backward compatibility:
   9199 ac_top_builddir=$ac_top_build_prefix
   9200 
   9201 case $srcdir in
   9202   .)  # We are building in place.
   9203     ac_srcdir=.
   9204     ac_top_srcdir=$ac_top_builddir_sub
   9205     ac_abs_top_srcdir=$ac_pwd ;;
   9206   [\\/]* | ?:[\\/]* )  # Absolute name.
   9207     ac_srcdir=$srcdir$ac_dir_suffix;
   9208     ac_top_srcdir=$srcdir
   9209     ac_abs_top_srcdir=$srcdir ;;
   9210   *) # Relative name.
   9211     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   9212     ac_top_srcdir=$ac_top_build_prefix$srcdir
   9213     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   9214 esac
   9215 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   9216 
   9217 
   9218   case $ac_mode in
   9219   :F)
   9220   #
   9221   # CONFIG_FILE
   9222   #
   9223 
   9224   case $INSTALL in
   9225   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
   9226   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
   9227   esac
   9228 _ACEOF
   9229 
   9230 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   9231 # If the template does not know about datarootdir, expand it.
   9232 # FIXME: This hack should be removed a few years after 2.60.
   9233 ac_datarootdir_hack=; ac_datarootdir_seen=
   9234 ac_sed_dataroot='
   9235 /datarootdir/ {
   9236   p
   9237   q
   9238 }
   9239 /@datadir@/p
   9240 /@docdir@/p
   9241 /@infodir@/p
   9242 /@localedir@/p
   9243 /@mandir@/p'
   9244 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
   9245 *datarootdir*) ac_datarootdir_seen=yes;;
   9246 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
   9247   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
   9248 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
   9249 _ACEOF
   9250 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   9251   ac_datarootdir_hack='
   9252   s&@datadir@&$datadir&g
   9253   s&@docdir@&$docdir&g
   9254   s&@infodir@&$infodir&g
   9255   s&@localedir@&$localedir&g
   9256   s&@mandir@&$mandir&g
   9257   s&\\\${datarootdir}&$datarootdir&g' ;;
   9258 esac
   9259 _ACEOF
   9260 
   9261 # Neutralize VPATH when `$srcdir' = `.'.
   9262 # Shell code in configure.ac might set extrasub.
   9263 # FIXME: do we really want to maintain this feature?
   9264 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   9265 ac_sed_extra="$ac_vpsub
   9266 $extrasub
   9267 _ACEOF
   9268 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   9269 :t
   9270 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
   9271 s|@configure_input@|$ac_sed_conf_input|;t t
   9272 s&@top_builddir@&$ac_top_builddir_sub&;t t
   9273 s&@top_build_prefix@&$ac_top_build_prefix&;t t
   9274 s&@srcdir@&$ac_srcdir&;t t
   9275 s&@abs_srcdir@&$ac_abs_srcdir&;t t
   9276 s&@top_srcdir@&$ac_top_srcdir&;t t
   9277 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
   9278 s&@builddir@&$ac_builddir&;t t
   9279 s&@abs_builddir@&$ac_abs_builddir&;t t
   9280 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
   9281 s&@INSTALL@&$ac_INSTALL&;t t
   9282 $ac_datarootdir_hack
   9283 "
   9284 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
   9285 if $ac_cs_awk_getline; then
   9286   $AWK -f "$ac_tmp/subs.awk"
   9287 else
   9288   $AWK -f "$ac_tmp/subs.awk" | $SHELL
   9289 fi \
   9290   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   9291 
   9292 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
   9293   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
   9294   { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
   9295       "$ac_tmp/out"`; test -z "$ac_out"; } &&
   9296   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   9297 which seems to be undefined.  Please make sure it is defined" >&5
   9298 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   9299 which seems to be undefined.  Please make sure it is defined" >&2;}
   9300 
   9301   rm -f "$ac_tmp/stdin"
   9302   case $ac_file in
   9303   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
   9304   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
   9305   esac \
   9306   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   9307  ;;
   9308   :H)
   9309   #
   9310   # CONFIG_HEADER
   9311   #
   9312   if test x"$ac_file" != x-; then
   9313     {
   9314       $as_echo "/* $configure_input  */" \
   9315       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
   9316     } >"$ac_tmp/config.h" \
   9317       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   9318     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
   9319       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
   9320 $as_echo "$as_me: $ac_file is unchanged" >&6;}
   9321     else
   9322       rm -f "$ac_file"
   9323       mv "$ac_tmp/config.h" "$ac_file" \
   9324 	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
   9325     fi
   9326   else
   9327     $as_echo "/* $configure_input  */" \
   9328       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
   9329       || as_fn_error $? "could not create -" "$LINENO" 5
   9330   fi
   9331  ;;
   9332 
   9333   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
   9334 $as_echo "$as_me: executing $ac_file commands" >&6;}
   9335  ;;
   9336   esac
   9337 
   9338 
   9339   case $ac_file$ac_mode in
   9340     "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
   9341 if test -n "$CONFIG_FILES"; then
   9342   if test -n "${with_target_subdir}"; then
   9343     # FIXME: We shouldn't need to set ac_file
   9344     ac_file=Makefile
   9345     LD="${ORIGINAL_LD_FOR_MULTILIBS}"
   9346     . ${libiberty_topdir}/config-ml.in
   9347   fi
   9348 fi ;;
   9349 
   9350   esac
   9351 done # for ac_tag
   9352 
   9353 
   9354 as_fn_exit 0
   9355 _ACEOF
   9356 ac_clean_files=$ac_clean_files_save
   9357 
   9358 test $ac_write_fail = 0 ||
   9359   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
   9360 
   9361 
   9362 # configure is writing to config.log, and then calls config.status.
   9363 # config.status does its own redirection, appending to config.log.
   9364 # Unfortunately, on DOS this fails, as config.log is still kept open
   9365 # by configure, so config.status won't be able to write to it; its
   9366 # output is simply discarded.  So we exec the FD to /dev/null,
   9367 # effectively closing config.log, so it can be properly (re)opened and
   9368 # appended to by config.status.  When coming back to configure, we
   9369 # need to make the FD available again.
   9370 if test "$no_create" != yes; then
   9371   ac_cs_success=:
   9372   ac_config_status_args=
   9373   test "$silent" = yes &&
   9374     ac_config_status_args="$ac_config_status_args --quiet"
   9375   exec 5>/dev/null
   9376   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
   9377   exec 5>>config.log
   9378   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
   9379   # would make configure fail if this is the last instruction.
   9380   $ac_cs_success || as_fn_exit 1
   9381 fi
   9382 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
   9383   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
   9384 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
   9385 fi
   9386 
   9387