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configure revision 1.1.1.9
      1      1.1  christos #! /bin/sh
      2      1.1  christos # Guess values for system-dependent variables and create Makefiles.
      3  1.1.1.8  christos # Generated by GNU Autoconf 2.69.
      4  1.1.1.8  christos #
      5  1.1.1.8  christos #
      6  1.1.1.8  christos # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
      7      1.1  christos #
      8      1.1  christos #
      9      1.1  christos # This configure script is free software; the Free Software Foundation
     10      1.1  christos # gives unlimited permission to copy, distribute and modify it.
     11      1.1  christos ## -------------------- ##
     12      1.1  christos ## M4sh Initialization. ##
     13      1.1  christos ## -------------------- ##
     14      1.1  christos 
     15      1.1  christos # Be more Bourne compatible
     16      1.1  christos DUALCASE=1; export DUALCASE # for MKS sh
     17      1.1  christos if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
     18      1.1  christos   emulate sh
     19      1.1  christos   NULLCMD=:
     20      1.1  christos   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
     21      1.1  christos   # is contrary to our usage.  Disable this feature.
     22      1.1  christos   alias -g '${1+"$@"}'='"$@"'
     23      1.1  christos   setopt NO_GLOB_SUBST
     24      1.1  christos else
     25      1.1  christos   case `(set -o) 2>/dev/null` in #(
     26      1.1  christos   *posix*) :
     27      1.1  christos     set -o posix ;; #(
     28      1.1  christos   *) :
     29      1.1  christos      ;;
     30      1.1  christos esac
     31      1.1  christos fi
     32      1.1  christos 
     33      1.1  christos 
     34      1.1  christos as_nl='
     35      1.1  christos '
     36      1.1  christos export as_nl
     37      1.1  christos # Printing a long string crashes Solaris 7 /usr/bin/printf.
     38      1.1  christos as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
     39      1.1  christos as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
     40      1.1  christos as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
     41      1.1  christos # Prefer a ksh shell builtin over an external printf program on Solaris,
     42      1.1  christos # but without wasting forks for bash or zsh.
     43      1.1  christos if test -z "$BASH_VERSION$ZSH_VERSION" \
     44      1.1  christos     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
     45      1.1  christos   as_echo='print -r --'
     46      1.1  christos   as_echo_n='print -rn --'
     47      1.1  christos elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
     48      1.1  christos   as_echo='printf %s\n'
     49      1.1  christos   as_echo_n='printf %s'
     50      1.1  christos else
     51      1.1  christos   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
     52      1.1  christos     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
     53      1.1  christos     as_echo_n='/usr/ucb/echo -n'
     54      1.1  christos   else
     55      1.1  christos     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
     56      1.1  christos     as_echo_n_body='eval
     57      1.1  christos       arg=$1;
     58      1.1  christos       case $arg in #(
     59      1.1  christos       *"$as_nl"*)
     60      1.1  christos 	expr "X$arg" : "X\\(.*\\)$as_nl";
     61      1.1  christos 	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
     62      1.1  christos       esac;
     63      1.1  christos       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
     64      1.1  christos     '
     65      1.1  christos     export as_echo_n_body
     66      1.1  christos     as_echo_n='sh -c $as_echo_n_body as_echo'
     67      1.1  christos   fi
     68      1.1  christos   export as_echo_body
     69      1.1  christos   as_echo='sh -c $as_echo_body as_echo'
     70      1.1  christos fi
     71      1.1  christos 
     72      1.1  christos # The user is always right.
     73      1.1  christos if test "${PATH_SEPARATOR+set}" != set; then
     74      1.1  christos   PATH_SEPARATOR=:
     75      1.1  christos   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
     76      1.1  christos     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
     77      1.1  christos       PATH_SEPARATOR=';'
     78      1.1  christos   }
     79      1.1  christos fi
     80      1.1  christos 
     81      1.1  christos 
     82      1.1  christos # IFS
     83      1.1  christos # We need space, tab and new line, in precisely that order.  Quoting is
     84      1.1  christos # there to prevent editors from complaining about space-tab.
     85      1.1  christos # (If _AS_PATH_WALK were called with IFS unset, it would disable word
     86      1.1  christos # splitting by setting IFS to empty value.)
     87      1.1  christos IFS=" ""	$as_nl"
     88      1.1  christos 
     89      1.1  christos # Find who we are.  Look in the path if we contain no directory separator.
     90  1.1.1.8  christos as_myself=
     91      1.1  christos case $0 in #((
     92      1.1  christos   *[\\/]* ) as_myself=$0 ;;
     93      1.1  christos   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
     94      1.1  christos for as_dir in $PATH
     95      1.1  christos do
     96      1.1  christos   IFS=$as_save_IFS
     97      1.1  christos   test -z "$as_dir" && as_dir=.
     98      1.1  christos     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
     99      1.1  christos   done
    100      1.1  christos IFS=$as_save_IFS
    101      1.1  christos 
    102      1.1  christos      ;;
    103      1.1  christos esac
    104      1.1  christos # We did not find ourselves, most probably we were run as `sh COMMAND'
    105      1.1  christos # in which case we are not to be found in the path.
    106      1.1  christos if test "x$as_myself" = x; then
    107      1.1  christos   as_myself=$0
    108      1.1  christos fi
    109      1.1  christos if test ! -f "$as_myself"; then
    110      1.1  christos   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
    111      1.1  christos   exit 1
    112      1.1  christos fi
    113      1.1  christos 
    114      1.1  christos # Unset variables that we do not need and which cause bugs (e.g. in
    115      1.1  christos # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
    116      1.1  christos # suppresses any "Segmentation fault" message there.  '((' could
    117      1.1  christos # trigger a bug in pdksh 5.2.14.
    118      1.1  christos for as_var in BASH_ENV ENV MAIL MAILPATH
    119      1.1  christos do eval test x\${$as_var+set} = xset \
    120      1.1  christos   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
    121      1.1  christos done
    122      1.1  christos PS1='$ '
    123      1.1  christos PS2='> '
    124      1.1  christos PS4='+ '
    125      1.1  christos 
    126      1.1  christos # NLS nuisances.
    127      1.1  christos LC_ALL=C
    128      1.1  christos export LC_ALL
    129      1.1  christos LANGUAGE=C
    130      1.1  christos export LANGUAGE
    131      1.1  christos 
    132      1.1  christos # CDPATH.
    133      1.1  christos (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
    134      1.1  christos 
    135  1.1.1.8  christos # Use a proper internal environment variable to ensure we don't fall
    136  1.1.1.8  christos   # into an infinite loop, continuously re-executing ourselves.
    137  1.1.1.8  christos   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
    138  1.1.1.8  christos     _as_can_reexec=no; export _as_can_reexec;
    139  1.1.1.8  christos     # We cannot yet assume a decent shell, so we have to provide a
    140  1.1.1.8  christos # neutralization value for shells without unset; and this also
    141  1.1.1.8  christos # works around shells that cannot unset nonexistent variables.
    142  1.1.1.8  christos # Preserve -v and -x to the replacement shell.
    143  1.1.1.8  christos BASH_ENV=/dev/null
    144  1.1.1.8  christos ENV=/dev/null
    145  1.1.1.8  christos (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
    146  1.1.1.8  christos case $- in # ((((
    147  1.1.1.8  christos   *v*x* | *x*v* ) as_opts=-vx ;;
    148  1.1.1.8  christos   *v* ) as_opts=-v ;;
    149  1.1.1.8  christos   *x* ) as_opts=-x ;;
    150  1.1.1.8  christos   * ) as_opts= ;;
    151  1.1.1.8  christos esac
    152  1.1.1.8  christos exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
    153  1.1.1.8  christos # Admittedly, this is quite paranoid, since all the known shells bail
    154  1.1.1.8  christos # out after a failed `exec'.
    155  1.1.1.8  christos $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
    156  1.1.1.8  christos as_fn_exit 255
    157  1.1.1.8  christos   fi
    158  1.1.1.8  christos   # We don't want this to propagate to other subprocesses.
    159  1.1.1.8  christos           { _as_can_reexec=; unset _as_can_reexec;}
    160      1.1  christos if test "x$CONFIG_SHELL" = x; then
    161      1.1  christos   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
    162      1.1  christos   emulate sh
    163      1.1  christos   NULLCMD=:
    164      1.1  christos   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
    165      1.1  christos   # is contrary to our usage.  Disable this feature.
    166      1.1  christos   alias -g '\${1+\"\$@\"}'='\"\$@\"'
    167      1.1  christos   setopt NO_GLOB_SUBST
    168      1.1  christos else
    169      1.1  christos   case \`(set -o) 2>/dev/null\` in #(
    170      1.1  christos   *posix*) :
    171      1.1  christos     set -o posix ;; #(
    172      1.1  christos   *) :
    173      1.1  christos      ;;
    174      1.1  christos esac
    175      1.1  christos fi
    176      1.1  christos "
    177      1.1  christos   as_required="as_fn_return () { (exit \$1); }
    178      1.1  christos as_fn_success () { as_fn_return 0; }
    179      1.1  christos as_fn_failure () { as_fn_return 1; }
    180      1.1  christos as_fn_ret_success () { return 0; }
    181      1.1  christos as_fn_ret_failure () { return 1; }
    182      1.1  christos 
    183      1.1  christos exitcode=0
    184      1.1  christos as_fn_success || { exitcode=1; echo as_fn_success failed.; }
    185      1.1  christos as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
    186      1.1  christos as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
    187      1.1  christos as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
    188      1.1  christos if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
    189      1.1  christos 
    190      1.1  christos else
    191      1.1  christos   exitcode=1; echo positional parameters were not saved.
    192      1.1  christos fi
    193  1.1.1.8  christos test x\$exitcode = x0 || exit 1
    194  1.1.1.8  christos test -x / || exit 1"
    195      1.1  christos   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
    196      1.1  christos   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
    197      1.1  christos   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
    198      1.1  christos   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
    199      1.1  christos test \$(( 1 + 1 )) = 2 || exit 1"
    200      1.1  christos   if (eval "$as_required") 2>/dev/null; then :
    201      1.1  christos   as_have_required=yes
    202      1.1  christos else
    203      1.1  christos   as_have_required=no
    204      1.1  christos fi
    205      1.1  christos   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
    206      1.1  christos 
    207      1.1  christos else
    208      1.1  christos   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
    209      1.1  christos as_found=false
    210      1.1  christos for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
    211      1.1  christos do
    212      1.1  christos   IFS=$as_save_IFS
    213      1.1  christos   test -z "$as_dir" && as_dir=.
    214      1.1  christos   as_found=:
    215      1.1  christos   case $as_dir in #(
    216      1.1  christos 	 /*)
    217      1.1  christos 	   for as_base in sh bash ksh sh5; do
    218      1.1  christos 	     # Try only shells that exist, to save several forks.
    219      1.1  christos 	     as_shell=$as_dir/$as_base
    220      1.1  christos 	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
    221      1.1  christos 		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
    222      1.1  christos   CONFIG_SHELL=$as_shell as_have_required=yes
    223      1.1  christos 		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
    224      1.1  christos   break 2
    225      1.1  christos fi
    226      1.1  christos fi
    227      1.1  christos 	   done;;
    228      1.1  christos        esac
    229      1.1  christos   as_found=false
    230      1.1  christos done
    231      1.1  christos $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
    232      1.1  christos 	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
    233      1.1  christos   CONFIG_SHELL=$SHELL as_have_required=yes
    234      1.1  christos fi; }
    235      1.1  christos IFS=$as_save_IFS
    236      1.1  christos 
    237      1.1  christos 
    238      1.1  christos       if test "x$CONFIG_SHELL" != x; then :
    239  1.1.1.8  christos   export CONFIG_SHELL
    240  1.1.1.8  christos              # We cannot yet assume a decent shell, so we have to provide a
    241  1.1.1.8  christos # neutralization value for shells without unset; and this also
    242  1.1.1.8  christos # works around shells that cannot unset nonexistent variables.
    243  1.1.1.8  christos # Preserve -v and -x to the replacement shell.
    244  1.1.1.8  christos BASH_ENV=/dev/null
    245  1.1.1.8  christos ENV=/dev/null
    246  1.1.1.8  christos (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
    247  1.1.1.8  christos case $- in # ((((
    248  1.1.1.8  christos   *v*x* | *x*v* ) as_opts=-vx ;;
    249  1.1.1.8  christos   *v* ) as_opts=-v ;;
    250  1.1.1.8  christos   *x* ) as_opts=-x ;;
    251  1.1.1.8  christos   * ) as_opts= ;;
    252  1.1.1.8  christos esac
    253  1.1.1.8  christos exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
    254  1.1.1.8  christos # Admittedly, this is quite paranoid, since all the known shells bail
    255  1.1.1.8  christos # out after a failed `exec'.
    256  1.1.1.8  christos $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
    257  1.1.1.8  christos exit 255
    258      1.1  christos fi
    259      1.1  christos 
    260      1.1  christos     if test x$as_have_required = xno; then :
    261      1.1  christos   $as_echo "$0: This script requires a shell more modern than all"
    262      1.1  christos   $as_echo "$0: the shells that I found on your system."
    263      1.1  christos   if test x${ZSH_VERSION+set} = xset ; then
    264      1.1  christos     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
    265      1.1  christos     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
    266      1.1  christos   else
    267      1.1  christos     $as_echo "$0: Please tell bug-autoconf (at] gnu.org about your system,
    268      1.1  christos $0: including any error possibly output before this
    269      1.1  christos $0: message. Then install a modern shell, or manually run
    270      1.1  christos $0: the script under such a shell if you do have one."
    271      1.1  christos   fi
    272      1.1  christos   exit 1
    273      1.1  christos fi
    274      1.1  christos fi
    275      1.1  christos fi
    276      1.1  christos SHELL=${CONFIG_SHELL-/bin/sh}
    277      1.1  christos export SHELL
    278      1.1  christos # Unset more variables known to interfere with behavior of common tools.
    279      1.1  christos CLICOLOR_FORCE= GREP_OPTIONS=
    280      1.1  christos unset CLICOLOR_FORCE GREP_OPTIONS
    281      1.1  christos 
    282      1.1  christos ## --------------------- ##
    283      1.1  christos ## M4sh Shell Functions. ##
    284      1.1  christos ## --------------------- ##
    285      1.1  christos # as_fn_unset VAR
    286      1.1  christos # ---------------
    287      1.1  christos # Portably unset VAR.
    288      1.1  christos as_fn_unset ()
    289      1.1  christos {
    290      1.1  christos   { eval $1=; unset $1;}
    291      1.1  christos }
    292      1.1  christos as_unset=as_fn_unset
    293      1.1  christos 
    294      1.1  christos # as_fn_set_status STATUS
    295      1.1  christos # -----------------------
    296      1.1  christos # Set $? to STATUS, without forking.
    297      1.1  christos as_fn_set_status ()
    298      1.1  christos {
    299      1.1  christos   return $1
    300      1.1  christos } # as_fn_set_status
    301      1.1  christos 
    302      1.1  christos # as_fn_exit STATUS
    303      1.1  christos # -----------------
    304      1.1  christos # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
    305      1.1  christos as_fn_exit ()
    306      1.1  christos {
    307      1.1  christos   set +e
    308      1.1  christos   as_fn_set_status $1
    309      1.1  christos   exit $1
    310      1.1  christos } # as_fn_exit
    311      1.1  christos 
    312      1.1  christos # as_fn_mkdir_p
    313      1.1  christos # -------------
    314      1.1  christos # Create "$as_dir" as a directory, including parents if necessary.
    315      1.1  christos as_fn_mkdir_p ()
    316      1.1  christos {
    317      1.1  christos 
    318      1.1  christos   case $as_dir in #(
    319      1.1  christos   -*) as_dir=./$as_dir;;
    320      1.1  christos   esac
    321      1.1  christos   test -d "$as_dir" || eval $as_mkdir_p || {
    322      1.1  christos     as_dirs=
    323      1.1  christos     while :; do
    324      1.1  christos       case $as_dir in #(
    325      1.1  christos       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
    326      1.1  christos       *) as_qdir=$as_dir;;
    327      1.1  christos       esac
    328      1.1  christos       as_dirs="'$as_qdir' $as_dirs"
    329      1.1  christos       as_dir=`$as_dirname -- "$as_dir" ||
    330      1.1  christos $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
    331      1.1  christos 	 X"$as_dir" : 'X\(//\)[^/]' \| \
    332      1.1  christos 	 X"$as_dir" : 'X\(//\)$' \| \
    333      1.1  christos 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
    334      1.1  christos $as_echo X"$as_dir" |
    335      1.1  christos     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
    336      1.1  christos 	    s//\1/
    337      1.1  christos 	    q
    338      1.1  christos 	  }
    339      1.1  christos 	  /^X\(\/\/\)[^/].*/{
    340      1.1  christos 	    s//\1/
    341      1.1  christos 	    q
    342      1.1  christos 	  }
    343      1.1  christos 	  /^X\(\/\/\)$/{
    344      1.1  christos 	    s//\1/
    345      1.1  christos 	    q
    346      1.1  christos 	  }
    347      1.1  christos 	  /^X\(\/\).*/{
    348      1.1  christos 	    s//\1/
    349      1.1  christos 	    q
    350      1.1  christos 	  }
    351      1.1  christos 	  s/.*/./; q'`
    352      1.1  christos       test -d "$as_dir" && break
    353      1.1  christos     done
    354      1.1  christos     test -z "$as_dirs" || eval "mkdir $as_dirs"
    355  1.1.1.8  christos   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
    356      1.1  christos 
    357      1.1  christos 
    358      1.1  christos } # as_fn_mkdir_p
    359  1.1.1.8  christos 
    360  1.1.1.8  christos # as_fn_executable_p FILE
    361  1.1.1.8  christos # -----------------------
    362  1.1.1.8  christos # Test if FILE is an executable regular file.
    363  1.1.1.8  christos as_fn_executable_p ()
    364  1.1.1.8  christos {
    365  1.1.1.8  christos   test -f "$1" && test -x "$1"
    366  1.1.1.8  christos } # as_fn_executable_p
    367      1.1  christos # as_fn_append VAR VALUE
    368      1.1  christos # ----------------------
    369      1.1  christos # Append the text in VALUE to the end of the definition contained in VAR. Take
    370      1.1  christos # advantage of any shell optimizations that allow amortized linear growth over
    371      1.1  christos # repeated appends, instead of the typical quadratic growth present in naive
    372      1.1  christos # implementations.
    373      1.1  christos if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
    374      1.1  christos   eval 'as_fn_append ()
    375      1.1  christos   {
    376      1.1  christos     eval $1+=\$2
    377      1.1  christos   }'
    378      1.1  christos else
    379      1.1  christos   as_fn_append ()
    380      1.1  christos   {
    381      1.1  christos     eval $1=\$$1\$2
    382      1.1  christos   }
    383      1.1  christos fi # as_fn_append
    384      1.1  christos 
    385      1.1  christos # as_fn_arith ARG...
    386      1.1  christos # ------------------
    387      1.1  christos # Perform arithmetic evaluation on the ARGs, and store the result in the
    388      1.1  christos # global $as_val. Take advantage of shells that can avoid forks. The arguments
    389      1.1  christos # must be portable across $(()) and expr.
    390      1.1  christos if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
    391      1.1  christos   eval 'as_fn_arith ()
    392      1.1  christos   {
    393      1.1  christos     as_val=$(( $* ))
    394      1.1  christos   }'
    395      1.1  christos else
    396      1.1  christos   as_fn_arith ()
    397      1.1  christos   {
    398      1.1  christos     as_val=`expr "$@" || test $? -eq 1`
    399      1.1  christos   }
    400      1.1  christos fi # as_fn_arith
    401      1.1  christos 
    402      1.1  christos 
    403  1.1.1.8  christos # as_fn_error STATUS ERROR [LINENO LOG_FD]
    404  1.1.1.8  christos # ----------------------------------------
    405      1.1  christos # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
    406      1.1  christos # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
    407  1.1.1.8  christos # script with STATUS, using 1 if that was 0.
    408      1.1  christos as_fn_error ()
    409      1.1  christos {
    410  1.1.1.8  christos   as_status=$1; test $as_status -eq 0 && as_status=1
    411  1.1.1.8  christos   if test "$4"; then
    412  1.1.1.8  christos     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
    413  1.1.1.8  christos     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
    414      1.1  christos   fi
    415  1.1.1.8  christos   $as_echo "$as_me: error: $2" >&2
    416      1.1  christos   as_fn_exit $as_status
    417      1.1  christos } # as_fn_error
    418      1.1  christos 
    419      1.1  christos if expr a : '\(a\)' >/dev/null 2>&1 &&
    420      1.1  christos    test "X`expr 00001 : '.*\(...\)'`" = X001; then
    421      1.1  christos   as_expr=expr
    422      1.1  christos else
    423      1.1  christos   as_expr=false
    424      1.1  christos fi
    425      1.1  christos 
    426      1.1  christos if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
    427      1.1  christos   as_basename=basename
    428      1.1  christos else
    429      1.1  christos   as_basename=false
    430      1.1  christos fi
    431      1.1  christos 
    432      1.1  christos if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
    433      1.1  christos   as_dirname=dirname
    434      1.1  christos else
    435      1.1  christos   as_dirname=false
    436      1.1  christos fi
    437      1.1  christos 
    438      1.1  christos as_me=`$as_basename -- "$0" ||
    439      1.1  christos $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
    440      1.1  christos 	 X"$0" : 'X\(//\)$' \| \
    441      1.1  christos 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
    442      1.1  christos $as_echo X/"$0" |
    443      1.1  christos     sed '/^.*\/\([^/][^/]*\)\/*$/{
    444      1.1  christos 	    s//\1/
    445      1.1  christos 	    q
    446      1.1  christos 	  }
    447      1.1  christos 	  /^X\/\(\/\/\)$/{
    448      1.1  christos 	    s//\1/
    449      1.1  christos 	    q
    450      1.1  christos 	  }
    451      1.1  christos 	  /^X\/\(\/\).*/{
    452      1.1  christos 	    s//\1/
    453      1.1  christos 	    q
    454      1.1  christos 	  }
    455      1.1  christos 	  s/.*/./; q'`
    456      1.1  christos 
    457      1.1  christos # Avoid depending upon Character Ranges.
    458      1.1  christos as_cr_letters='abcdefghijklmnopqrstuvwxyz'
    459      1.1  christos as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
    460      1.1  christos as_cr_Letters=$as_cr_letters$as_cr_LETTERS
    461      1.1  christos as_cr_digits='0123456789'
    462      1.1  christos as_cr_alnum=$as_cr_Letters$as_cr_digits
    463      1.1  christos 
    464      1.1  christos 
    465      1.1  christos   as_lineno_1=$LINENO as_lineno_1a=$LINENO
    466      1.1  christos   as_lineno_2=$LINENO as_lineno_2a=$LINENO
    467      1.1  christos   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
    468      1.1  christos   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
    469      1.1  christos   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
    470      1.1  christos   sed -n '
    471      1.1  christos     p
    472      1.1  christos     /[$]LINENO/=
    473      1.1  christos   ' <$as_myself |
    474      1.1  christos     sed '
    475      1.1  christos       s/[$]LINENO.*/&-/
    476      1.1  christos       t lineno
    477      1.1  christos       b
    478      1.1  christos       :lineno
    479      1.1  christos       N
    480      1.1  christos       :loop
    481      1.1  christos       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
    482      1.1  christos       t loop
    483      1.1  christos       s/-\n.*//
    484      1.1  christos     ' >$as_me.lineno &&
    485      1.1  christos   chmod +x "$as_me.lineno" ||
    486      1.1  christos     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
    487      1.1  christos 
    488  1.1.1.8  christos   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
    489  1.1.1.8  christos   # already done that, so ensure we don't try to do so again and fall
    490  1.1.1.8  christos   # in an infinite loop.  This has already happened in practice.
    491  1.1.1.8  christos   _as_can_reexec=no; export _as_can_reexec
    492      1.1  christos   # Don't try to exec as it changes $[0], causing all sort of problems
    493      1.1  christos   # (the dirname of $[0] is not the place where we might find the
    494      1.1  christos   # original and so on.  Autoconf is especially sensitive to this).
    495      1.1  christos   . "./$as_me.lineno"
    496      1.1  christos   # Exit status is that of the last command.
    497      1.1  christos   exit
    498      1.1  christos }
    499      1.1  christos 
    500      1.1  christos ECHO_C= ECHO_N= ECHO_T=
    501      1.1  christos case `echo -n x` in #(((((
    502      1.1  christos -n*)
    503      1.1  christos   case `echo 'xy\c'` in
    504      1.1  christos   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
    505      1.1  christos   xy)  ECHO_C='\c';;
    506      1.1  christos   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
    507      1.1  christos        ECHO_T='	';;
    508      1.1  christos   esac;;
    509      1.1  christos *)
    510      1.1  christos   ECHO_N='-n';;
    511      1.1  christos esac
    512      1.1  christos 
    513      1.1  christos rm -f conf$$ conf$$.exe conf$$.file
    514      1.1  christos if test -d conf$$.dir; then
    515      1.1  christos   rm -f conf$$.dir/conf$$.file
    516      1.1  christos else
    517      1.1  christos   rm -f conf$$.dir
    518      1.1  christos   mkdir conf$$.dir 2>/dev/null
    519      1.1  christos fi
    520      1.1  christos if (echo >conf$$.file) 2>/dev/null; then
    521      1.1  christos   if ln -s conf$$.file conf$$ 2>/dev/null; then
    522      1.1  christos     as_ln_s='ln -s'
    523      1.1  christos     # ... but there are two gotchas:
    524      1.1  christos     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
    525      1.1  christos     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
    526  1.1.1.8  christos     # In both cases, we have to default to `cp -pR'.
    527      1.1  christos     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
    528  1.1.1.8  christos       as_ln_s='cp -pR'
    529      1.1  christos   elif ln conf$$.file conf$$ 2>/dev/null; then
    530      1.1  christos     as_ln_s=ln
    531      1.1  christos   else
    532  1.1.1.8  christos     as_ln_s='cp -pR'
    533      1.1  christos   fi
    534      1.1  christos else
    535  1.1.1.8  christos   as_ln_s='cp -pR'
    536      1.1  christos fi
    537      1.1  christos rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
    538      1.1  christos rmdir conf$$.dir 2>/dev/null
    539      1.1  christos 
    540      1.1  christos if mkdir -p . 2>/dev/null; then
    541      1.1  christos   as_mkdir_p='mkdir -p "$as_dir"'
    542      1.1  christos else
    543      1.1  christos   test -d ./-p && rmdir ./-p
    544      1.1  christos   as_mkdir_p=false
    545      1.1  christos fi
    546      1.1  christos 
    547  1.1.1.8  christos as_test_x='test -x'
    548  1.1.1.8  christos as_executable_p=as_fn_executable_p
    549      1.1  christos 
    550      1.1  christos # Sed expression to map a string onto a valid CPP name.
    551      1.1  christos as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
    552      1.1  christos 
    553      1.1  christos # Sed expression to map a string onto a valid variable name.
    554      1.1  christos as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
    555      1.1  christos 
    556      1.1  christos 
    557  1.1.1.8  christos test -n "$DJDIR" || exec 7<&0 </dev/null
    558  1.1.1.8  christos exec 6>&1
    559      1.1  christos 
    560      1.1  christos # Name of the host.
    561  1.1.1.8  christos # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
    562      1.1  christos # so uname gets run too.
    563      1.1  christos ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
    564      1.1  christos 
    565      1.1  christos #
    566      1.1  christos # Initializations.
    567      1.1  christos #
    568      1.1  christos ac_default_prefix=/usr/local
    569      1.1  christos ac_clean_files=
    570      1.1  christos ac_config_libobj_dir=.
    571      1.1  christos LIBOBJS=
    572      1.1  christos cross_compiling=no
    573      1.1  christos subdirs=
    574      1.1  christos MFLAGS=
    575      1.1  christos MAKEFLAGS=
    576      1.1  christos 
    577      1.1  christos # Identity of this package.
    578      1.1  christos PACKAGE_NAME=
    579      1.1  christos PACKAGE_TARNAME=
    580      1.1  christos PACKAGE_VERSION=
    581      1.1  christos PACKAGE_STRING=
    582      1.1  christos PACKAGE_BUGREPORT=
    583      1.1  christos PACKAGE_URL=
    584      1.1  christos 
    585      1.1  christos ac_unique_file="xmalloc.c"
    586      1.1  christos # Factoring default headers for most tests.
    587      1.1  christos ac_includes_default="\
    588      1.1  christos #include <stdio.h>
    589      1.1  christos #ifdef HAVE_SYS_TYPES_H
    590      1.1  christos # include <sys/types.h>
    591      1.1  christos #endif
    592      1.1  christos #ifdef HAVE_SYS_STAT_H
    593      1.1  christos # include <sys/stat.h>
    594      1.1  christos #endif
    595      1.1  christos #ifdef STDC_HEADERS
    596      1.1  christos # include <stdlib.h>
    597      1.1  christos # include <stddef.h>
    598      1.1  christos #else
    599      1.1  christos # ifdef HAVE_STDLIB_H
    600      1.1  christos #  include <stdlib.h>
    601      1.1  christos # endif
    602      1.1  christos #endif
    603      1.1  christos #ifdef HAVE_STRING_H
    604      1.1  christos # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
    605      1.1  christos #  include <memory.h>
    606      1.1  christos # endif
    607      1.1  christos # include <string.h>
    608      1.1  christos #endif
    609      1.1  christos #ifdef HAVE_STRINGS_H
    610      1.1  christos # include <strings.h>
    611      1.1  christos #endif
    612      1.1  christos #ifdef HAVE_INTTYPES_H
    613      1.1  christos # include <inttypes.h>
    614      1.1  christos #endif
    615      1.1  christos #ifdef HAVE_STDINT_H
    616      1.1  christos # include <stdint.h>
    617      1.1  christos #endif
    618      1.1  christos #ifdef HAVE_UNISTD_H
    619      1.1  christos # include <unistd.h>
    620      1.1  christos #endif"
    621      1.1  christos 
    622  1.1.1.8  christos ac_header_list=
    623      1.1  christos ac_subst_vars='LTLIBOBJS
    624      1.1  christos INSTALL_DEST
    625      1.1  christos pexecute
    626      1.1  christos target_header_dir
    627      1.1  christos CHECK
    628      1.1  christos LIBOBJS
    629  1.1.1.9  christos CET_HOST_FLAGS
    630  1.1.1.4  christos NOASANFLAG
    631      1.1  christos PICFLAG
    632      1.1  christos INSTALL_DATA
    633      1.1  christos INSTALL_SCRIPT
    634      1.1  christos INSTALL_PROGRAM
    635      1.1  christos OUTPUT_OPTION
    636      1.1  christos NO_MINUS_C_MINUS_O
    637      1.1  christos ac_libiberty_warn_cflags
    638  1.1.1.5  christos EGREP
    639  1.1.1.5  christos GREP
    640      1.1  christos CPP
    641      1.1  christos OBJEXT
    642      1.1  christos EXEEXT
    643      1.1  christos ac_ct_CC
    644      1.1  christos CPPFLAGS
    645      1.1  christos LDFLAGS
    646      1.1  christos CFLAGS
    647      1.1  christos CC
    648      1.1  christos RANLIB
    649      1.1  christos AR
    650      1.1  christos host_os
    651      1.1  christos host_vendor
    652      1.1  christos host_cpu
    653      1.1  christos host
    654      1.1  christos build_os
    655      1.1  christos build_vendor
    656      1.1  christos build_cpu
    657      1.1  christos build
    658      1.1  christos HAVE_PERL
    659      1.1  christos PERL
    660      1.1  christos BUILD_INFO
    661      1.1  christos MAKEINFO
    662      1.1  christos NOTMAINT
    663      1.1  christos MAINT
    664      1.1  christos libiberty_topdir
    665      1.1  christos target_alias
    666      1.1  christos host_alias
    667      1.1  christos build_alias
    668      1.1  christos LIBS
    669      1.1  christos ECHO_T
    670      1.1  christos ECHO_N
    671      1.1  christos ECHO_C
    672      1.1  christos DEFS
    673      1.1  christos mandir
    674      1.1  christos localedir
    675      1.1  christos libdir
    676      1.1  christos psdir
    677      1.1  christos pdfdir
    678      1.1  christos dvidir
    679      1.1  christos htmldir
    680      1.1  christos infodir
    681      1.1  christos docdir
    682      1.1  christos oldincludedir
    683      1.1  christos includedir
    684      1.1  christos localstatedir
    685      1.1  christos sharedstatedir
    686      1.1  christos sysconfdir
    687      1.1  christos datadir
    688      1.1  christos datarootdir
    689      1.1  christos libexecdir
    690      1.1  christos sbindir
    691      1.1  christos bindir
    692      1.1  christos program_transform_name
    693      1.1  christos prefix
    694      1.1  christos exec_prefix
    695      1.1  christos PACKAGE_URL
    696      1.1  christos PACKAGE_BUGREPORT
    697      1.1  christos PACKAGE_STRING
    698      1.1  christos PACKAGE_VERSION
    699      1.1  christos PACKAGE_TARNAME
    700      1.1  christos PACKAGE_NAME
    701      1.1  christos PATH_SEPARATOR
    702      1.1  christos SHELL'
    703      1.1  christos ac_subst_files='host_makefile_frag'
    704      1.1  christos ac_user_opts='
    705      1.1  christos enable_option_checking
    706      1.1  christos with_target_subdir
    707      1.1  christos with_build_subdir
    708      1.1  christos with_cross_host
    709      1.1  christos with_newlib
    710      1.1  christos enable_maintainer_mode
    711      1.1  christos enable_multilib
    712      1.1  christos enable_install_libiberty
    713  1.1.1.3  christos enable_largefile
    714  1.1.1.9  christos enable_cet
    715      1.1  christos '
    716      1.1  christos       ac_precious_vars='build_alias
    717      1.1  christos host_alias
    718      1.1  christos target_alias
    719      1.1  christos CC
    720      1.1  christos CFLAGS
    721      1.1  christos LDFLAGS
    722      1.1  christos LIBS
    723      1.1  christos CPPFLAGS
    724      1.1  christos CPP'
    725      1.1  christos 
    726      1.1  christos 
    727      1.1  christos # Initialize some variables set by options.
    728      1.1  christos ac_init_help=
    729      1.1  christos ac_init_version=false
    730      1.1  christos ac_unrecognized_opts=
    731      1.1  christos ac_unrecognized_sep=
    732      1.1  christos # The variables have the same names as the options, with
    733      1.1  christos # dashes changed to underlines.
    734      1.1  christos cache_file=/dev/null
    735      1.1  christos exec_prefix=NONE
    736      1.1  christos no_create=
    737      1.1  christos no_recursion=
    738      1.1  christos prefix=NONE
    739      1.1  christos program_prefix=NONE
    740      1.1  christos program_suffix=NONE
    741      1.1  christos program_transform_name=s,x,x,
    742      1.1  christos silent=
    743      1.1  christos site=
    744      1.1  christos srcdir=
    745      1.1  christos verbose=
    746      1.1  christos x_includes=NONE
    747      1.1  christos x_libraries=NONE
    748      1.1  christos 
    749      1.1  christos # Installation directory options.
    750      1.1  christos # These are left unexpanded so users can "make install exec_prefix=/foo"
    751      1.1  christos # and all the variables that are supposed to be based on exec_prefix
    752      1.1  christos # by default will actually change.
    753      1.1  christos # Use braces instead of parens because sh, perl, etc. also accept them.
    754      1.1  christos # (The list follows the same order as the GNU Coding Standards.)
    755      1.1  christos bindir='${exec_prefix}/bin'
    756      1.1  christos sbindir='${exec_prefix}/sbin'
    757      1.1  christos libexecdir='${exec_prefix}/libexec'
    758      1.1  christos datarootdir='${prefix}/share'
    759      1.1  christos datadir='${datarootdir}'
    760      1.1  christos sysconfdir='${prefix}/etc'
    761      1.1  christos sharedstatedir='${prefix}/com'
    762      1.1  christos localstatedir='${prefix}/var'
    763      1.1  christos includedir='${prefix}/include'
    764      1.1  christos oldincludedir='/usr/include'
    765      1.1  christos docdir='${datarootdir}/doc/${PACKAGE}'
    766      1.1  christos infodir='${datarootdir}/info'
    767      1.1  christos htmldir='${docdir}'
    768      1.1  christos dvidir='${docdir}'
    769      1.1  christos pdfdir='${docdir}'
    770      1.1  christos psdir='${docdir}'
    771      1.1  christos libdir='${exec_prefix}/lib'
    772      1.1  christos localedir='${datarootdir}/locale'
    773      1.1  christos mandir='${datarootdir}/man'
    774      1.1  christos 
    775      1.1  christos ac_prev=
    776      1.1  christos ac_dashdash=
    777      1.1  christos for ac_option
    778      1.1  christos do
    779      1.1  christos   # If the previous option needs an argument, assign it.
    780      1.1  christos   if test -n "$ac_prev"; then
    781      1.1  christos     eval $ac_prev=\$ac_option
    782      1.1  christos     ac_prev=
    783      1.1  christos     continue
    784      1.1  christos   fi
    785      1.1  christos 
    786      1.1  christos   case $ac_option in
    787  1.1.1.8  christos   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
    788  1.1.1.8  christos   *=)   ac_optarg= ;;
    789  1.1.1.8  christos   *)    ac_optarg=yes ;;
    790      1.1  christos   esac
    791      1.1  christos 
    792      1.1  christos   # Accept the important Cygnus configure options, so we can diagnose typos.
    793      1.1  christos 
    794      1.1  christos   case $ac_dashdash$ac_option in
    795      1.1  christos   --)
    796      1.1  christos     ac_dashdash=yes ;;
    797      1.1  christos 
    798      1.1  christos   -bindir | --bindir | --bindi | --bind | --bin | --bi)
    799      1.1  christos     ac_prev=bindir ;;
    800      1.1  christos   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    801      1.1  christos     bindir=$ac_optarg ;;
    802      1.1  christos 
    803      1.1  christos   -build | --build | --buil | --bui | --bu)
    804      1.1  christos     ac_prev=build_alias ;;
    805      1.1  christos   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    806      1.1  christos     build_alias=$ac_optarg ;;
    807      1.1  christos 
    808      1.1  christos   -cache-file | --cache-file | --cache-fil | --cache-fi \
    809      1.1  christos   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
    810      1.1  christos     ac_prev=cache_file ;;
    811      1.1  christos   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
    812      1.1  christos   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
    813      1.1  christos     cache_file=$ac_optarg ;;
    814      1.1  christos 
    815      1.1  christos   --config-cache | -C)
    816      1.1  christos     cache_file=config.cache ;;
    817      1.1  christos 
    818      1.1  christos   -datadir | --datadir | --datadi | --datad)
    819      1.1  christos     ac_prev=datadir ;;
    820      1.1  christos   -datadir=* | --datadir=* | --datadi=* | --datad=*)
    821      1.1  christos     datadir=$ac_optarg ;;
    822      1.1  christos 
    823      1.1  christos   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
    824      1.1  christos   | --dataroo | --dataro | --datar)
    825      1.1  christos     ac_prev=datarootdir ;;
    826      1.1  christos   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
    827      1.1  christos   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
    828      1.1  christos     datarootdir=$ac_optarg ;;
    829      1.1  christos 
    830      1.1  christos   -disable-* | --disable-*)
    831      1.1  christos     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
    832      1.1  christos     # Reject names that are not valid shell variable names.
    833      1.1  christos     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    834  1.1.1.8  christos       as_fn_error $? "invalid feature name: $ac_useropt"
    835      1.1  christos     ac_useropt_orig=$ac_useropt
    836      1.1  christos     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    837      1.1  christos     case $ac_user_opts in
    838      1.1  christos       *"
    839      1.1  christos "enable_$ac_useropt"
    840      1.1  christos "*) ;;
    841      1.1  christos       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
    842      1.1  christos 	 ac_unrecognized_sep=', ';;
    843      1.1  christos     esac
    844      1.1  christos     eval enable_$ac_useropt=no ;;
    845      1.1  christos 
    846      1.1  christos   -docdir | --docdir | --docdi | --doc | --do)
    847      1.1  christos     ac_prev=docdir ;;
    848      1.1  christos   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
    849      1.1  christos     docdir=$ac_optarg ;;
    850      1.1  christos 
    851      1.1  christos   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
    852      1.1  christos     ac_prev=dvidir ;;
    853      1.1  christos   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
    854      1.1  christos     dvidir=$ac_optarg ;;
    855      1.1  christos 
    856      1.1  christos   -enable-* | --enable-*)
    857      1.1  christos     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
    858      1.1  christos     # Reject names that are not valid shell variable names.
    859      1.1  christos     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    860  1.1.1.8  christos       as_fn_error $? "invalid feature name: $ac_useropt"
    861      1.1  christos     ac_useropt_orig=$ac_useropt
    862      1.1  christos     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    863      1.1  christos     case $ac_user_opts in
    864      1.1  christos       *"
    865      1.1  christos "enable_$ac_useropt"
    866      1.1  christos "*) ;;
    867      1.1  christos       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
    868      1.1  christos 	 ac_unrecognized_sep=', ';;
    869      1.1  christos     esac
    870      1.1  christos     eval enable_$ac_useropt=\$ac_optarg ;;
    871      1.1  christos 
    872      1.1  christos   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
    873      1.1  christos   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
    874      1.1  christos   | --exec | --exe | --ex)
    875      1.1  christos     ac_prev=exec_prefix ;;
    876      1.1  christos   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
    877      1.1  christos   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
    878      1.1  christos   | --exec=* | --exe=* | --ex=*)
    879      1.1  christos     exec_prefix=$ac_optarg ;;
    880      1.1  christos 
    881      1.1  christos   -gas | --gas | --ga | --g)
    882      1.1  christos     # Obsolete; use --with-gas.
    883      1.1  christos     with_gas=yes ;;
    884      1.1  christos 
    885      1.1  christos   -help | --help | --hel | --he | -h)
    886      1.1  christos     ac_init_help=long ;;
    887      1.1  christos   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
    888      1.1  christos     ac_init_help=recursive ;;
    889      1.1  christos   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
    890      1.1  christos     ac_init_help=short ;;
    891      1.1  christos 
    892      1.1  christos   -host | --host | --hos | --ho)
    893      1.1  christos     ac_prev=host_alias ;;
    894      1.1  christos   -host=* | --host=* | --hos=* | --ho=*)
    895      1.1  christos     host_alias=$ac_optarg ;;
    896      1.1  christos 
    897      1.1  christos   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
    898      1.1  christos     ac_prev=htmldir ;;
    899      1.1  christos   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
    900      1.1  christos   | --ht=*)
    901      1.1  christos     htmldir=$ac_optarg ;;
    902      1.1  christos 
    903      1.1  christos   -includedir | --includedir | --includedi | --included | --include \
    904      1.1  christos   | --includ | --inclu | --incl | --inc)
    905      1.1  christos     ac_prev=includedir ;;
    906      1.1  christos   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
    907      1.1  christos   | --includ=* | --inclu=* | --incl=* | --inc=*)
    908      1.1  christos     includedir=$ac_optarg ;;
    909      1.1  christos 
    910      1.1  christos   -infodir | --infodir | --infodi | --infod | --info | --inf)
    911      1.1  christos     ac_prev=infodir ;;
    912      1.1  christos   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
    913      1.1  christos     infodir=$ac_optarg ;;
    914      1.1  christos 
    915      1.1  christos   -libdir | --libdir | --libdi | --libd)
    916      1.1  christos     ac_prev=libdir ;;
    917      1.1  christos   -libdir=* | --libdir=* | --libdi=* | --libd=*)
    918      1.1  christos     libdir=$ac_optarg ;;
    919      1.1  christos 
    920      1.1  christos   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
    921      1.1  christos   | --libexe | --libex | --libe)
    922      1.1  christos     ac_prev=libexecdir ;;
    923      1.1  christos   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
    924      1.1  christos   | --libexe=* | --libex=* | --libe=*)
    925      1.1  christos     libexecdir=$ac_optarg ;;
    926      1.1  christos 
    927      1.1  christos   -localedir | --localedir | --localedi | --localed | --locale)
    928      1.1  christos     ac_prev=localedir ;;
    929      1.1  christos   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
    930      1.1  christos     localedir=$ac_optarg ;;
    931      1.1  christos 
    932      1.1  christos   -localstatedir | --localstatedir | --localstatedi | --localstated \
    933      1.1  christos   | --localstate | --localstat | --localsta | --localst | --locals)
    934      1.1  christos     ac_prev=localstatedir ;;
    935      1.1  christos   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
    936      1.1  christos   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
    937      1.1  christos     localstatedir=$ac_optarg ;;
    938      1.1  christos 
    939      1.1  christos   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
    940      1.1  christos     ac_prev=mandir ;;
    941      1.1  christos   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
    942      1.1  christos     mandir=$ac_optarg ;;
    943      1.1  christos 
    944      1.1  christos   -nfp | --nfp | --nf)
    945      1.1  christos     # Obsolete; use --without-fp.
    946      1.1  christos     with_fp=no ;;
    947      1.1  christos 
    948      1.1  christos   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
    949      1.1  christos   | --no-cr | --no-c | -n)
    950      1.1  christos     no_create=yes ;;
    951      1.1  christos 
    952      1.1  christos   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
    953      1.1  christos   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
    954      1.1  christos     no_recursion=yes ;;
    955      1.1  christos 
    956      1.1  christos   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
    957      1.1  christos   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
    958      1.1  christos   | --oldin | --oldi | --old | --ol | --o)
    959      1.1  christos     ac_prev=oldincludedir ;;
    960      1.1  christos   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
    961      1.1  christos   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
    962      1.1  christos   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
    963      1.1  christos     oldincludedir=$ac_optarg ;;
    964      1.1  christos 
    965      1.1  christos   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
    966      1.1  christos     ac_prev=prefix ;;
    967      1.1  christos   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
    968      1.1  christos     prefix=$ac_optarg ;;
    969      1.1  christos 
    970      1.1  christos   -program-prefix | --program-prefix | --program-prefi | --program-pref \
    971      1.1  christos   | --program-pre | --program-pr | --program-p)
    972      1.1  christos     ac_prev=program_prefix ;;
    973      1.1  christos   -program-prefix=* | --program-prefix=* | --program-prefi=* \
    974      1.1  christos   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
    975      1.1  christos     program_prefix=$ac_optarg ;;
    976      1.1  christos 
    977      1.1  christos   -program-suffix | --program-suffix | --program-suffi | --program-suff \
    978      1.1  christos   | --program-suf | --program-su | --program-s)
    979      1.1  christos     ac_prev=program_suffix ;;
    980      1.1  christos   -program-suffix=* | --program-suffix=* | --program-suffi=* \
    981      1.1  christos   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
    982      1.1  christos     program_suffix=$ac_optarg ;;
    983      1.1  christos 
    984      1.1  christos   -program-transform-name | --program-transform-name \
    985      1.1  christos   | --program-transform-nam | --program-transform-na \
    986      1.1  christos   | --program-transform-n | --program-transform- \
    987      1.1  christos   | --program-transform | --program-transfor \
    988      1.1  christos   | --program-transfo | --program-transf \
    989      1.1  christos   | --program-trans | --program-tran \
    990      1.1  christos   | --progr-tra | --program-tr | --program-t)
    991      1.1  christos     ac_prev=program_transform_name ;;
    992      1.1  christos   -program-transform-name=* | --program-transform-name=* \
    993      1.1  christos   | --program-transform-nam=* | --program-transform-na=* \
    994      1.1  christos   | --program-transform-n=* | --program-transform-=* \
    995      1.1  christos   | --program-transform=* | --program-transfor=* \
    996      1.1  christos   | --program-transfo=* | --program-transf=* \
    997      1.1  christos   | --program-trans=* | --program-tran=* \
    998      1.1  christos   | --progr-tra=* | --program-tr=* | --program-t=*)
    999      1.1  christos     program_transform_name=$ac_optarg ;;
   1000      1.1  christos 
   1001      1.1  christos   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
   1002      1.1  christos     ac_prev=pdfdir ;;
   1003      1.1  christos   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
   1004      1.1  christos     pdfdir=$ac_optarg ;;
   1005      1.1  christos 
   1006      1.1  christos   -psdir | --psdir | --psdi | --psd | --ps)
   1007      1.1  christos     ac_prev=psdir ;;
   1008      1.1  christos   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
   1009      1.1  christos     psdir=$ac_optarg ;;
   1010      1.1  christos 
   1011      1.1  christos   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1012      1.1  christos   | -silent | --silent | --silen | --sile | --sil)
   1013      1.1  christos     silent=yes ;;
   1014      1.1  christos 
   1015      1.1  christos   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
   1016      1.1  christos     ac_prev=sbindir ;;
   1017      1.1  christos   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
   1018      1.1  christos   | --sbi=* | --sb=*)
   1019      1.1  christos     sbindir=$ac_optarg ;;
   1020      1.1  christos 
   1021      1.1  christos   -sharedstatedir | --sharedstatedir | --sharedstatedi \
   1022      1.1  christos   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
   1023      1.1  christos   | --sharedst | --shareds | --shared | --share | --shar \
   1024      1.1  christos   | --sha | --sh)
   1025      1.1  christos     ac_prev=sharedstatedir ;;
   1026      1.1  christos   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
   1027      1.1  christos   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
   1028      1.1  christos   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
   1029      1.1  christos   | --sha=* | --sh=*)
   1030      1.1  christos     sharedstatedir=$ac_optarg ;;
   1031      1.1  christos 
   1032      1.1  christos   -site | --site | --sit)
   1033      1.1  christos     ac_prev=site ;;
   1034      1.1  christos   -site=* | --site=* | --sit=*)
   1035      1.1  christos     site=$ac_optarg ;;
   1036      1.1  christos 
   1037      1.1  christos   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
   1038      1.1  christos     ac_prev=srcdir ;;
   1039      1.1  christos   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
   1040      1.1  christos     srcdir=$ac_optarg ;;
   1041      1.1  christos 
   1042      1.1  christos   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
   1043      1.1  christos   | --syscon | --sysco | --sysc | --sys | --sy)
   1044      1.1  christos     ac_prev=sysconfdir ;;
   1045      1.1  christos   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
   1046      1.1  christos   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
   1047      1.1  christos     sysconfdir=$ac_optarg ;;
   1048      1.1  christos 
   1049      1.1  christos   -target | --target | --targe | --targ | --tar | --ta | --t)
   1050      1.1  christos     ac_prev=target_alias ;;
   1051      1.1  christos   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
   1052      1.1  christos     target_alias=$ac_optarg ;;
   1053      1.1  christos 
   1054      1.1  christos   -v | -verbose | --verbose | --verbos | --verbo | --verb)
   1055      1.1  christos     verbose=yes ;;
   1056      1.1  christos 
   1057      1.1  christos   -version | --version | --versio | --versi | --vers | -V)
   1058      1.1  christos     ac_init_version=: ;;
   1059      1.1  christos 
   1060      1.1  christos   -with-* | --with-*)
   1061      1.1  christos     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
   1062      1.1  christos     # Reject names that are not valid shell variable names.
   1063      1.1  christos     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1064  1.1.1.8  christos       as_fn_error $? "invalid package name: $ac_useropt"
   1065      1.1  christos     ac_useropt_orig=$ac_useropt
   1066      1.1  christos     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   1067      1.1  christos     case $ac_user_opts in
   1068      1.1  christos       *"
   1069      1.1  christos "with_$ac_useropt"
   1070      1.1  christos "*) ;;
   1071      1.1  christos       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
   1072      1.1  christos 	 ac_unrecognized_sep=', ';;
   1073      1.1  christos     esac
   1074      1.1  christos     eval with_$ac_useropt=\$ac_optarg ;;
   1075      1.1  christos 
   1076      1.1  christos   -without-* | --without-*)
   1077      1.1  christos     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
   1078      1.1  christos     # Reject names that are not valid shell variable names.
   1079      1.1  christos     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1080  1.1.1.8  christos       as_fn_error $? "invalid package name: $ac_useropt"
   1081      1.1  christos     ac_useropt_orig=$ac_useropt
   1082      1.1  christos     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   1083      1.1  christos     case $ac_user_opts in
   1084      1.1  christos       *"
   1085      1.1  christos "with_$ac_useropt"
   1086      1.1  christos "*) ;;
   1087      1.1  christos       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
   1088      1.1  christos 	 ac_unrecognized_sep=', ';;
   1089      1.1  christos     esac
   1090      1.1  christos     eval with_$ac_useropt=no ;;
   1091      1.1  christos 
   1092      1.1  christos   --x)
   1093      1.1  christos     # Obsolete; use --with-x.
   1094      1.1  christos     with_x=yes ;;
   1095      1.1  christos 
   1096      1.1  christos   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
   1097      1.1  christos   | --x-incl | --x-inc | --x-in | --x-i)
   1098      1.1  christos     ac_prev=x_includes ;;
   1099      1.1  christos   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
   1100      1.1  christos   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
   1101      1.1  christos     x_includes=$ac_optarg ;;
   1102      1.1  christos 
   1103      1.1  christos   -x-libraries | --x-libraries | --x-librarie | --x-librari \
   1104      1.1  christos   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
   1105      1.1  christos     ac_prev=x_libraries ;;
   1106      1.1  christos   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
   1107      1.1  christos   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
   1108      1.1  christos     x_libraries=$ac_optarg ;;
   1109      1.1  christos 
   1110  1.1.1.8  christos   -*) as_fn_error $? "unrecognized option: \`$ac_option'
   1111  1.1.1.8  christos Try \`$0 --help' for more information"
   1112      1.1  christos     ;;
   1113      1.1  christos 
   1114      1.1  christos   *=*)
   1115      1.1  christos     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
   1116      1.1  christos     # Reject names that are not valid shell variable names.
   1117      1.1  christos     case $ac_envvar in #(
   1118      1.1  christos       '' | [0-9]* | *[!_$as_cr_alnum]* )
   1119  1.1.1.8  christos       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
   1120      1.1  christos     esac
   1121      1.1  christos     eval $ac_envvar=\$ac_optarg
   1122      1.1  christos     export $ac_envvar ;;
   1123      1.1  christos 
   1124      1.1  christos   *)
   1125      1.1  christos     # FIXME: should be removed in autoconf 3.0.
   1126      1.1  christos     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
   1127      1.1  christos     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
   1128      1.1  christos       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
   1129  1.1.1.8  christos     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
   1130      1.1  christos     ;;
   1131      1.1  christos 
   1132      1.1  christos   esac
   1133      1.1  christos done
   1134      1.1  christos 
   1135      1.1  christos if test -n "$ac_prev"; then
   1136      1.1  christos   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
   1137  1.1.1.8  christos   as_fn_error $? "missing argument to $ac_option"
   1138      1.1  christos fi
   1139      1.1  christos 
   1140      1.1  christos if test -n "$ac_unrecognized_opts"; then
   1141      1.1  christos   case $enable_option_checking in
   1142      1.1  christos     no) ;;
   1143  1.1.1.8  christos     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
   1144      1.1  christos     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
   1145      1.1  christos   esac
   1146      1.1  christos fi
   1147      1.1  christos 
   1148      1.1  christos # Check all directory arguments for consistency.
   1149      1.1  christos for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
   1150      1.1  christos 		datadir sysconfdir sharedstatedir localstatedir includedir \
   1151      1.1  christos 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
   1152      1.1  christos 		libdir localedir mandir
   1153      1.1  christos do
   1154      1.1  christos   eval ac_val=\$$ac_var
   1155      1.1  christos   # Remove trailing slashes.
   1156      1.1  christos   case $ac_val in
   1157      1.1  christos     */ )
   1158      1.1  christos       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
   1159      1.1  christos       eval $ac_var=\$ac_val;;
   1160      1.1  christos   esac
   1161      1.1  christos   # Be sure to have absolute directory names.
   1162      1.1  christos   case $ac_val in
   1163      1.1  christos     [\\/$]* | ?:[\\/]* )  continue;;
   1164      1.1  christos     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
   1165      1.1  christos   esac
   1166  1.1.1.8  christos   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
   1167      1.1  christos done
   1168      1.1  christos 
   1169      1.1  christos # There might be people who depend on the old broken behavior: `$host'
   1170      1.1  christos # used to hold the argument of --host etc.
   1171      1.1  christos # FIXME: To remove some day.
   1172      1.1  christos build=$build_alias
   1173      1.1  christos host=$host_alias
   1174      1.1  christos target=$target_alias
   1175      1.1  christos 
   1176      1.1  christos # FIXME: To remove some day.
   1177      1.1  christos if test "x$host_alias" != x; then
   1178      1.1  christos   if test "x$build_alias" = x; then
   1179      1.1  christos     cross_compiling=maybe
   1180      1.1  christos   elif test "x$build_alias" != "x$host_alias"; then
   1181      1.1  christos     cross_compiling=yes
   1182      1.1  christos   fi
   1183      1.1  christos fi
   1184      1.1  christos 
   1185      1.1  christos ac_tool_prefix=
   1186      1.1  christos test -n "$host_alias" && ac_tool_prefix=$host_alias-
   1187      1.1  christos 
   1188      1.1  christos test "$silent" = yes && exec 6>/dev/null
   1189      1.1  christos 
   1190      1.1  christos 
   1191      1.1  christos ac_pwd=`pwd` && test -n "$ac_pwd" &&
   1192      1.1  christos ac_ls_di=`ls -di .` &&
   1193      1.1  christos ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
   1194  1.1.1.8  christos   as_fn_error $? "working directory cannot be determined"
   1195      1.1  christos test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
   1196  1.1.1.8  christos   as_fn_error $? "pwd does not report name of working directory"
   1197      1.1  christos 
   1198      1.1  christos 
   1199      1.1  christos # Find the source files, if location was not specified.
   1200      1.1  christos if test -z "$srcdir"; then
   1201      1.1  christos   ac_srcdir_defaulted=yes
   1202      1.1  christos   # Try the directory containing this script, then the parent directory.
   1203      1.1  christos   ac_confdir=`$as_dirname -- "$as_myself" ||
   1204      1.1  christos $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   1205      1.1  christos 	 X"$as_myself" : 'X\(//\)[^/]' \| \
   1206      1.1  christos 	 X"$as_myself" : 'X\(//\)$' \| \
   1207      1.1  christos 	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
   1208      1.1  christos $as_echo X"$as_myself" |
   1209      1.1  christos     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   1210      1.1  christos 	    s//\1/
   1211      1.1  christos 	    q
   1212      1.1  christos 	  }
   1213      1.1  christos 	  /^X\(\/\/\)[^/].*/{
   1214      1.1  christos 	    s//\1/
   1215      1.1  christos 	    q
   1216      1.1  christos 	  }
   1217      1.1  christos 	  /^X\(\/\/\)$/{
   1218      1.1  christos 	    s//\1/
   1219      1.1  christos 	    q
   1220      1.1  christos 	  }
   1221      1.1  christos 	  /^X\(\/\).*/{
   1222      1.1  christos 	    s//\1/
   1223      1.1  christos 	    q
   1224      1.1  christos 	  }
   1225      1.1  christos 	  s/.*/./; q'`
   1226      1.1  christos   srcdir=$ac_confdir
   1227      1.1  christos   if test ! -r "$srcdir/$ac_unique_file"; then
   1228      1.1  christos     srcdir=..
   1229      1.1  christos   fi
   1230      1.1  christos else
   1231      1.1  christos   ac_srcdir_defaulted=no
   1232      1.1  christos fi
   1233      1.1  christos if test ! -r "$srcdir/$ac_unique_file"; then
   1234      1.1  christos   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
   1235  1.1.1.8  christos   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
   1236      1.1  christos fi
   1237      1.1  christos ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
   1238      1.1  christos ac_abs_confdir=`(
   1239  1.1.1.8  christos 	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
   1240      1.1  christos 	pwd)`
   1241      1.1  christos # When building in place, set srcdir=.
   1242      1.1  christos if test "$ac_abs_confdir" = "$ac_pwd"; then
   1243      1.1  christos   srcdir=.
   1244      1.1  christos fi
   1245      1.1  christos # Remove unnecessary trailing slashes from srcdir.
   1246      1.1  christos # Double slashes in file names in object file debugging info
   1247      1.1  christos # mess up M-x gdb in Emacs.
   1248      1.1  christos case $srcdir in
   1249      1.1  christos */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
   1250      1.1  christos esac
   1251      1.1  christos for ac_var in $ac_precious_vars; do
   1252      1.1  christos   eval ac_env_${ac_var}_set=\${${ac_var}+set}
   1253      1.1  christos   eval ac_env_${ac_var}_value=\$${ac_var}
   1254      1.1  christos   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
   1255      1.1  christos   eval ac_cv_env_${ac_var}_value=\$${ac_var}
   1256      1.1  christos done
   1257      1.1  christos 
   1258      1.1  christos #
   1259      1.1  christos # Report the --help message.
   1260      1.1  christos #
   1261      1.1  christos if test "$ac_init_help" = "long"; then
   1262      1.1  christos   # Omit some internal or obsolete options to make the list less imposing.
   1263      1.1  christos   # This message is too long to be a string in the A/UX 3.1 sh.
   1264      1.1  christos   cat <<_ACEOF
   1265      1.1  christos \`configure' configures this package to adapt to many kinds of systems.
   1266      1.1  christos 
   1267      1.1  christos Usage: $0 [OPTION]... [VAR=VALUE]...
   1268      1.1  christos 
   1269      1.1  christos To assign environment variables (e.g., CC, CFLAGS...), specify them as
   1270      1.1  christos VAR=VALUE.  See below for descriptions of some of the useful variables.
   1271      1.1  christos 
   1272      1.1  christos Defaults for the options are specified in brackets.
   1273      1.1  christos 
   1274      1.1  christos Configuration:
   1275      1.1  christos   -h, --help              display this help and exit
   1276      1.1  christos       --help=short        display options specific to this package
   1277      1.1  christos       --help=recursive    display the short help of all the included packages
   1278      1.1  christos   -V, --version           display version information and exit
   1279  1.1.1.8  christos   -q, --quiet, --silent   do not print \`checking ...' messages
   1280      1.1  christos       --cache-file=FILE   cache test results in FILE [disabled]
   1281      1.1  christos   -C, --config-cache      alias for \`--cache-file=config.cache'
   1282      1.1  christos   -n, --no-create         do not create output files
   1283      1.1  christos       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
   1284      1.1  christos 
   1285      1.1  christos Installation directories:
   1286      1.1  christos   --prefix=PREFIX         install architecture-independent files in PREFIX
   1287      1.1  christos                           [$ac_default_prefix]
   1288      1.1  christos   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
   1289      1.1  christos                           [PREFIX]
   1290      1.1  christos 
   1291      1.1  christos By default, \`make install' will install all the files in
   1292      1.1  christos \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
   1293      1.1  christos an installation prefix other than \`$ac_default_prefix' using \`--prefix',
   1294      1.1  christos for instance \`--prefix=\$HOME'.
   1295      1.1  christos 
   1296      1.1  christos For better control, use the options below.
   1297      1.1  christos 
   1298      1.1  christos Fine tuning of the installation directories:
   1299      1.1  christos   --bindir=DIR            user executables [EPREFIX/bin]
   1300      1.1  christos   --sbindir=DIR           system admin executables [EPREFIX/sbin]
   1301      1.1  christos   --libexecdir=DIR        program executables [EPREFIX/libexec]
   1302      1.1  christos   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
   1303      1.1  christos   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
   1304      1.1  christos   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
   1305      1.1  christos   --libdir=DIR            object code libraries [EPREFIX/lib]
   1306      1.1  christos   --includedir=DIR        C header files [PREFIX/include]
   1307      1.1  christos   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
   1308      1.1  christos   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
   1309      1.1  christos   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
   1310      1.1  christos   --infodir=DIR           info documentation [DATAROOTDIR/info]
   1311      1.1  christos   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
   1312      1.1  christos   --mandir=DIR            man documentation [DATAROOTDIR/man]
   1313      1.1  christos   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
   1314      1.1  christos   --htmldir=DIR           html documentation [DOCDIR]
   1315      1.1  christos   --dvidir=DIR            dvi documentation [DOCDIR]
   1316      1.1  christos   --pdfdir=DIR            pdf documentation [DOCDIR]
   1317      1.1  christos   --psdir=DIR             ps documentation [DOCDIR]
   1318      1.1  christos _ACEOF
   1319      1.1  christos 
   1320      1.1  christos   cat <<\_ACEOF
   1321      1.1  christos 
   1322      1.1  christos System types:
   1323      1.1  christos   --build=BUILD     configure for building on BUILD [guessed]
   1324      1.1  christos   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
   1325      1.1  christos _ACEOF
   1326      1.1  christos fi
   1327      1.1  christos 
   1328      1.1  christos if test -n "$ac_init_help"; then
   1329      1.1  christos 
   1330      1.1  christos   cat <<\_ACEOF
   1331      1.1  christos 
   1332      1.1  christos Optional Features:
   1333      1.1  christos   --disable-option-checking  ignore unrecognized --enable/--with options
   1334      1.1  christos   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   1335      1.1  christos   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
   1336      1.1  christos   --enable-maintainer-mode
   1337      1.1  christos                           enable make rules and dependencies not useful
   1338      1.1  christos                           (and sometimes confusing) to the casual installer
   1339      1.1  christos   --enable-multilib       build many library versions (default)
   1340  1.1.1.3  christos   --enable-install-libiberty       Install headers and library for end users
   1341      1.1  christos   --disable-largefile     omit support for large files
   1342  1.1.1.9  christos   --enable-cet            enable Intel CET in host libraries [default=auto]
   1343      1.1  christos 
   1344      1.1  christos Optional Packages:
   1345      1.1  christos   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
   1346      1.1  christos   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
   1347      1.1  christos   --with-target-subdir=SUBDIR      Configuring in a subdirectory for target
   1348      1.1  christos   --with-build-subdir=SUBDIR       Configuring in a subdirectory for build
   1349      1.1  christos   --with-cross-host=HOST           Configuring with a cross compiler
   1350      1.1  christos   --with-newlib                    Configuring with newlib
   1351      1.1  christos 
   1352      1.1  christos Some influential environment variables:
   1353      1.1  christos   CC          C compiler command
   1354      1.1  christos   CFLAGS      C compiler flags
   1355      1.1  christos   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
   1356      1.1  christos               nonstandard directory <lib dir>
   1357      1.1  christos   LIBS        libraries to pass to the linker, e.g. -l<library>
   1358  1.1.1.8  christos   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
   1359      1.1  christos               you have headers in a nonstandard directory <include dir>
   1360      1.1  christos   CPP         C preprocessor
   1361      1.1  christos 
   1362      1.1  christos Use these variables to override the choices made by `configure' or to help
   1363      1.1  christos it to find libraries and programs with nonstandard names/locations.
   1364      1.1  christos 
   1365      1.1  christos Report bugs to the package provider.
   1366      1.1  christos _ACEOF
   1367      1.1  christos ac_status=$?
   1368      1.1  christos fi
   1369      1.1  christos 
   1370      1.1  christos if test "$ac_init_help" = "recursive"; then
   1371      1.1  christos   # If there are subdirs, report their specific --help.
   1372      1.1  christos   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
   1373      1.1  christos     test -d "$ac_dir" ||
   1374      1.1  christos       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
   1375      1.1  christos       continue
   1376      1.1  christos     ac_builddir=.
   1377      1.1  christos 
   1378      1.1  christos case "$ac_dir" in
   1379      1.1  christos .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1380      1.1  christos *)
   1381      1.1  christos   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   1382      1.1  christos   # A ".." for each directory in $ac_dir_suffix.
   1383      1.1  christos   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   1384      1.1  christos   case $ac_top_builddir_sub in
   1385      1.1  christos   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1386      1.1  christos   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   1387      1.1  christos   esac ;;
   1388      1.1  christos esac
   1389      1.1  christos ac_abs_top_builddir=$ac_pwd
   1390      1.1  christos ac_abs_builddir=$ac_pwd$ac_dir_suffix
   1391      1.1  christos # for backward compatibility:
   1392      1.1  christos ac_top_builddir=$ac_top_build_prefix
   1393      1.1  christos 
   1394      1.1  christos case $srcdir in
   1395      1.1  christos   .)  # We are building in place.
   1396      1.1  christos     ac_srcdir=.
   1397      1.1  christos     ac_top_srcdir=$ac_top_builddir_sub
   1398      1.1  christos     ac_abs_top_srcdir=$ac_pwd ;;
   1399      1.1  christos   [\\/]* | ?:[\\/]* )  # Absolute name.
   1400      1.1  christos     ac_srcdir=$srcdir$ac_dir_suffix;
   1401      1.1  christos     ac_top_srcdir=$srcdir
   1402      1.1  christos     ac_abs_top_srcdir=$srcdir ;;
   1403      1.1  christos   *) # Relative name.
   1404      1.1  christos     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   1405      1.1  christos     ac_top_srcdir=$ac_top_build_prefix$srcdir
   1406      1.1  christos     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   1407      1.1  christos esac
   1408      1.1  christos ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   1409      1.1  christos 
   1410      1.1  christos     cd "$ac_dir" || { ac_status=$?; continue; }
   1411      1.1  christos     # Check for guested configure.
   1412      1.1  christos     if test -f "$ac_srcdir/configure.gnu"; then
   1413      1.1  christos       echo &&
   1414      1.1  christos       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
   1415      1.1  christos     elif test -f "$ac_srcdir/configure"; then
   1416      1.1  christos       echo &&
   1417      1.1  christos       $SHELL "$ac_srcdir/configure" --help=recursive
   1418      1.1  christos     else
   1419      1.1  christos       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
   1420      1.1  christos     fi || ac_status=$?
   1421      1.1  christos     cd "$ac_pwd" || { ac_status=$?; break; }
   1422      1.1  christos   done
   1423      1.1  christos fi
   1424      1.1  christos 
   1425      1.1  christos test -n "$ac_init_help" && exit $ac_status
   1426      1.1  christos if $ac_init_version; then
   1427      1.1  christos   cat <<\_ACEOF
   1428      1.1  christos configure
   1429  1.1.1.8  christos generated by GNU Autoconf 2.69
   1430      1.1  christos 
   1431  1.1.1.8  christos Copyright (C) 2012 Free Software Foundation, Inc.
   1432      1.1  christos This configure script is free software; the Free Software Foundation
   1433      1.1  christos gives unlimited permission to copy, distribute and modify it.
   1434      1.1  christos _ACEOF
   1435      1.1  christos   exit
   1436      1.1  christos fi
   1437      1.1  christos 
   1438      1.1  christos ## ------------------------ ##
   1439      1.1  christos ## Autoconf initialization. ##
   1440      1.1  christos ## ------------------------ ##
   1441      1.1  christos 
   1442      1.1  christos # ac_fn_c_try_compile LINENO
   1443      1.1  christos # --------------------------
   1444      1.1  christos # Try to compile conftest.$ac_ext, and return whether this succeeded.
   1445      1.1  christos ac_fn_c_try_compile ()
   1446      1.1  christos {
   1447      1.1  christos   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1448      1.1  christos   rm -f conftest.$ac_objext
   1449      1.1  christos   if { { ac_try="$ac_compile"
   1450      1.1  christos case "(($ac_try" in
   1451      1.1  christos   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1452      1.1  christos   *) ac_try_echo=$ac_try;;
   1453      1.1  christos esac
   1454      1.1  christos eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1455      1.1  christos $as_echo "$ac_try_echo"; } >&5
   1456      1.1  christos   (eval "$ac_compile") 2>conftest.err
   1457      1.1  christos   ac_status=$?
   1458      1.1  christos   if test -s conftest.err; then
   1459      1.1  christos     grep -v '^ *+' conftest.err >conftest.er1
   1460      1.1  christos     cat conftest.er1 >&5
   1461      1.1  christos     mv -f conftest.er1 conftest.err
   1462      1.1  christos   fi
   1463      1.1  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1464      1.1  christos   test $ac_status = 0; } && {
   1465      1.1  christos 	 test -z "$ac_c_werror_flag" ||
   1466      1.1  christos 	 test ! -s conftest.err
   1467      1.1  christos        } && test -s conftest.$ac_objext; then :
   1468      1.1  christos   ac_retval=0
   1469      1.1  christos else
   1470      1.1  christos   $as_echo "$as_me: failed program was:" >&5
   1471      1.1  christos sed 's/^/| /' conftest.$ac_ext >&5
   1472      1.1  christos 
   1473      1.1  christos 	ac_retval=1
   1474      1.1  christos fi
   1475  1.1.1.8  christos   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1476  1.1.1.8  christos   as_fn_set_status $ac_retval
   1477      1.1  christos 
   1478      1.1  christos } # ac_fn_c_try_compile
   1479      1.1  christos 
   1480      1.1  christos # ac_fn_c_try_cpp LINENO
   1481      1.1  christos # ----------------------
   1482      1.1  christos # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
   1483      1.1  christos ac_fn_c_try_cpp ()
   1484      1.1  christos {
   1485      1.1  christos   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1486      1.1  christos   if { { ac_try="$ac_cpp conftest.$ac_ext"
   1487      1.1  christos case "(($ac_try" in
   1488      1.1  christos   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1489      1.1  christos   *) ac_try_echo=$ac_try;;
   1490      1.1  christos esac
   1491      1.1  christos eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1492      1.1  christos $as_echo "$ac_try_echo"; } >&5
   1493      1.1  christos   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
   1494      1.1  christos   ac_status=$?
   1495      1.1  christos   if test -s conftest.err; then
   1496      1.1  christos     grep -v '^ *+' conftest.err >conftest.er1
   1497      1.1  christos     cat conftest.er1 >&5
   1498      1.1  christos     mv -f conftest.er1 conftest.err
   1499      1.1  christos   fi
   1500      1.1  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1501  1.1.1.8  christos   test $ac_status = 0; } > conftest.i && {
   1502      1.1  christos 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
   1503      1.1  christos 	 test ! -s conftest.err
   1504      1.1  christos        }; then :
   1505      1.1  christos   ac_retval=0
   1506      1.1  christos else
   1507      1.1  christos   $as_echo "$as_me: failed program was:" >&5
   1508      1.1  christos sed 's/^/| /' conftest.$ac_ext >&5
   1509      1.1  christos 
   1510      1.1  christos     ac_retval=1
   1511      1.1  christos fi
   1512  1.1.1.8  christos   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1513  1.1.1.8  christos   as_fn_set_status $ac_retval
   1514      1.1  christos 
   1515      1.1  christos } # ac_fn_c_try_cpp
   1516      1.1  christos 
   1517  1.1.1.5  christos # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
   1518  1.1.1.5  christos # -------------------------------------------------------
   1519  1.1.1.5  christos # Tests whether HEADER exists, giving a warning if it cannot be compiled using
   1520  1.1.1.5  christos # the include files in INCLUDES and setting the cache variable VAR
   1521  1.1.1.5  christos # accordingly.
   1522  1.1.1.5  christos ac_fn_c_check_header_mongrel ()
   1523  1.1.1.5  christos {
   1524  1.1.1.5  christos   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1525  1.1.1.8  christos   if eval \${$3+:} false; then :
   1526  1.1.1.5  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1527  1.1.1.5  christos $as_echo_n "checking for $2... " >&6; }
   1528  1.1.1.8  christos if eval \${$3+:} false; then :
   1529  1.1.1.5  christos   $as_echo_n "(cached) " >&6
   1530  1.1.1.5  christos fi
   1531  1.1.1.5  christos eval ac_res=\$$3
   1532  1.1.1.5  christos 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1533  1.1.1.5  christos $as_echo "$ac_res" >&6; }
   1534  1.1.1.5  christos else
   1535  1.1.1.5  christos   # Is the header compilable?
   1536  1.1.1.5  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
   1537  1.1.1.5  christos $as_echo_n "checking $2 usability... " >&6; }
   1538  1.1.1.5  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1539  1.1.1.5  christos /* end confdefs.h.  */
   1540  1.1.1.5  christos $4
   1541  1.1.1.5  christos #include <$2>
   1542  1.1.1.5  christos _ACEOF
   1543  1.1.1.5  christos if ac_fn_c_try_compile "$LINENO"; then :
   1544  1.1.1.5  christos   ac_header_compiler=yes
   1545  1.1.1.5  christos else
   1546  1.1.1.5  christos   ac_header_compiler=no
   1547  1.1.1.5  christos fi
   1548  1.1.1.5  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1549  1.1.1.5  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
   1550  1.1.1.5  christos $as_echo "$ac_header_compiler" >&6; }
   1551  1.1.1.5  christos 
   1552  1.1.1.5  christos # Is the header present?
   1553  1.1.1.5  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
   1554  1.1.1.5  christos $as_echo_n "checking $2 presence... " >&6; }
   1555  1.1.1.5  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1556  1.1.1.5  christos /* end confdefs.h.  */
   1557  1.1.1.5  christos #include <$2>
   1558  1.1.1.5  christos _ACEOF
   1559  1.1.1.5  christos if ac_fn_c_try_cpp "$LINENO"; then :
   1560  1.1.1.5  christos   ac_header_preproc=yes
   1561  1.1.1.5  christos else
   1562  1.1.1.5  christos   ac_header_preproc=no
   1563  1.1.1.5  christos fi
   1564  1.1.1.8  christos rm -f conftest.err conftest.i conftest.$ac_ext
   1565  1.1.1.5  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
   1566  1.1.1.5  christos $as_echo "$ac_header_preproc" >&6; }
   1567  1.1.1.5  christos 
   1568  1.1.1.5  christos # So?  What about this header?
   1569  1.1.1.5  christos case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
   1570  1.1.1.5  christos   yes:no: )
   1571  1.1.1.5  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
   1572  1.1.1.5  christos $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
   1573  1.1.1.5  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
   1574  1.1.1.5  christos $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
   1575  1.1.1.5  christos     ;;
   1576  1.1.1.5  christos   no:yes:* )
   1577  1.1.1.5  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
   1578  1.1.1.5  christos $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
   1579  1.1.1.5  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
   1580  1.1.1.5  christos $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
   1581  1.1.1.5  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
   1582  1.1.1.5  christos $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
   1583  1.1.1.5  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
   1584  1.1.1.5  christos $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
   1585  1.1.1.5  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
   1586  1.1.1.5  christos $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
   1587  1.1.1.5  christos     ;;
   1588  1.1.1.5  christos esac
   1589  1.1.1.5  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1590  1.1.1.5  christos $as_echo_n "checking for $2... " >&6; }
   1591  1.1.1.8  christos if eval \${$3+:} false; then :
   1592  1.1.1.5  christos   $as_echo_n "(cached) " >&6
   1593  1.1.1.5  christos else
   1594  1.1.1.5  christos   eval "$3=\$ac_header_compiler"
   1595  1.1.1.5  christos fi
   1596  1.1.1.5  christos eval ac_res=\$$3
   1597  1.1.1.5  christos 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1598  1.1.1.5  christos $as_echo "$ac_res" >&6; }
   1599  1.1.1.5  christos fi
   1600  1.1.1.8  christos   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1601  1.1.1.5  christos 
   1602  1.1.1.5  christos } # ac_fn_c_check_header_mongrel
   1603  1.1.1.5  christos 
   1604      1.1  christos # ac_fn_c_try_run LINENO
   1605      1.1  christos # ----------------------
   1606      1.1  christos # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
   1607      1.1  christos # that executables *can* be run.
   1608      1.1  christos ac_fn_c_try_run ()
   1609      1.1  christos {
   1610      1.1  christos   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1611      1.1  christos   if { { ac_try="$ac_link"
   1612      1.1  christos case "(($ac_try" in
   1613      1.1  christos   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1614      1.1  christos   *) ac_try_echo=$ac_try;;
   1615      1.1  christos esac
   1616      1.1  christos eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1617      1.1  christos $as_echo "$ac_try_echo"; } >&5
   1618      1.1  christos   (eval "$ac_link") 2>&5
   1619      1.1  christos   ac_status=$?
   1620      1.1  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1621      1.1  christos   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
   1622      1.1  christos   { { case "(($ac_try" in
   1623      1.1  christos   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1624      1.1  christos   *) ac_try_echo=$ac_try;;
   1625      1.1  christos esac
   1626      1.1  christos eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1627      1.1  christos $as_echo "$ac_try_echo"; } >&5
   1628      1.1  christos   (eval "$ac_try") 2>&5
   1629      1.1  christos   ac_status=$?
   1630      1.1  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1631      1.1  christos   test $ac_status = 0; }; }; then :
   1632      1.1  christos   ac_retval=0
   1633      1.1  christos else
   1634      1.1  christos   $as_echo "$as_me: program exited with status $ac_status" >&5
   1635      1.1  christos        $as_echo "$as_me: failed program was:" >&5
   1636      1.1  christos sed 's/^/| /' conftest.$ac_ext >&5
   1637      1.1  christos 
   1638      1.1  christos        ac_retval=$ac_status
   1639      1.1  christos fi
   1640      1.1  christos   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1641  1.1.1.8  christos   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1642  1.1.1.8  christos   as_fn_set_status $ac_retval
   1643      1.1  christos 
   1644      1.1  christos } # ac_fn_c_try_run
   1645      1.1  christos 
   1646  1.1.1.5  christos # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
   1647  1.1.1.5  christos # -------------------------------------------------------
   1648  1.1.1.5  christos # Tests whether HEADER exists and can be compiled using the include files in
   1649  1.1.1.5  christos # INCLUDES, setting the cache variable VAR accordingly.
   1650  1.1.1.5  christos ac_fn_c_check_header_compile ()
   1651  1.1.1.5  christos {
   1652  1.1.1.5  christos   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1653  1.1.1.5  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1654  1.1.1.5  christos $as_echo_n "checking for $2... " >&6; }
   1655  1.1.1.8  christos if eval \${$3+:} false; then :
   1656  1.1.1.5  christos   $as_echo_n "(cached) " >&6
   1657  1.1.1.5  christos else
   1658  1.1.1.5  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1659  1.1.1.5  christos /* end confdefs.h.  */
   1660  1.1.1.5  christos $4
   1661  1.1.1.5  christos #include <$2>
   1662  1.1.1.5  christos _ACEOF
   1663  1.1.1.5  christos if ac_fn_c_try_compile "$LINENO"; then :
   1664  1.1.1.5  christos   eval "$3=yes"
   1665  1.1.1.5  christos else
   1666  1.1.1.5  christos   eval "$3=no"
   1667  1.1.1.5  christos fi
   1668  1.1.1.5  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1669  1.1.1.5  christos fi
   1670  1.1.1.5  christos eval ac_res=\$$3
   1671  1.1.1.5  christos 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1672  1.1.1.5  christos $as_echo "$ac_res" >&6; }
   1673  1.1.1.8  christos   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1674  1.1.1.5  christos 
   1675  1.1.1.5  christos } # ac_fn_c_check_header_compile
   1676  1.1.1.5  christos 
   1677  1.1.1.9  christos # ac_fn_c_try_link LINENO
   1678  1.1.1.9  christos # -----------------------
   1679  1.1.1.9  christos # Try to link conftest.$ac_ext, and return whether this succeeded.
   1680  1.1.1.9  christos ac_fn_c_try_link ()
   1681  1.1.1.9  christos {
   1682  1.1.1.9  christos   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1683  1.1.1.9  christos   rm -f conftest.$ac_objext conftest$ac_exeext
   1684  1.1.1.9  christos   if { { ac_try="$ac_link"
   1685  1.1.1.9  christos case "(($ac_try" in
   1686  1.1.1.9  christos   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1687  1.1.1.9  christos   *) ac_try_echo=$ac_try;;
   1688  1.1.1.9  christos esac
   1689  1.1.1.9  christos eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1690  1.1.1.9  christos $as_echo "$ac_try_echo"; } >&5
   1691  1.1.1.9  christos   (eval "$ac_link") 2>conftest.err
   1692  1.1.1.9  christos   ac_status=$?
   1693  1.1.1.9  christos   if test -s conftest.err; then
   1694  1.1.1.9  christos     grep -v '^ *+' conftest.err >conftest.er1
   1695  1.1.1.9  christos     cat conftest.er1 >&5
   1696  1.1.1.9  christos     mv -f conftest.er1 conftest.err
   1697  1.1.1.9  christos   fi
   1698  1.1.1.9  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1699  1.1.1.9  christos   test $ac_status = 0; } && {
   1700  1.1.1.9  christos 	 test -z "$ac_c_werror_flag" ||
   1701  1.1.1.9  christos 	 test ! -s conftest.err
   1702  1.1.1.9  christos        } && test -s conftest$ac_exeext && {
   1703  1.1.1.9  christos 	 test "$cross_compiling" = yes ||
   1704  1.1.1.9  christos 	 test -x conftest$ac_exeext
   1705  1.1.1.9  christos        }; then :
   1706  1.1.1.9  christos   ac_retval=0
   1707  1.1.1.9  christos else
   1708  1.1.1.9  christos   $as_echo "$as_me: failed program was:" >&5
   1709  1.1.1.9  christos sed 's/^/| /' conftest.$ac_ext >&5
   1710  1.1.1.9  christos 
   1711  1.1.1.9  christos 	ac_retval=1
   1712  1.1.1.9  christos fi
   1713  1.1.1.9  christos   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
   1714  1.1.1.9  christos   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
   1715  1.1.1.9  christos   # interfere with the next link command; also delete a directory that is
   1716  1.1.1.9  christos   # left behind by Apple's compiler.  We do this before executing the actions.
   1717  1.1.1.9  christos   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1718  1.1.1.9  christos   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1719  1.1.1.9  christos   as_fn_set_status $ac_retval
   1720  1.1.1.9  christos 
   1721  1.1.1.9  christos } # ac_fn_c_try_link
   1722  1.1.1.9  christos 
   1723      1.1  christos # ac_fn_c_check_header_preproc LINENO HEADER VAR
   1724      1.1  christos # ----------------------------------------------
   1725      1.1  christos # Tests whether HEADER is present, setting the cache variable VAR accordingly.
   1726      1.1  christos ac_fn_c_check_header_preproc ()
   1727      1.1  christos {
   1728      1.1  christos   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1729      1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1730      1.1  christos $as_echo_n "checking for $2... " >&6; }
   1731  1.1.1.8  christos if eval \${$3+:} false; then :
   1732      1.1  christos   $as_echo_n "(cached) " >&6
   1733      1.1  christos else
   1734      1.1  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1735      1.1  christos /* end confdefs.h.  */
   1736      1.1  christos #include <$2>
   1737      1.1  christos _ACEOF
   1738      1.1  christos if ac_fn_c_try_cpp "$LINENO"; then :
   1739      1.1  christos   eval "$3=yes"
   1740      1.1  christos else
   1741      1.1  christos   eval "$3=no"
   1742      1.1  christos fi
   1743  1.1.1.8  christos rm -f conftest.err conftest.i conftest.$ac_ext
   1744      1.1  christos fi
   1745      1.1  christos eval ac_res=\$$3
   1746      1.1  christos 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1747      1.1  christos $as_echo "$ac_res" >&6; }
   1748  1.1.1.8  christos   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1749      1.1  christos 
   1750      1.1  christos } # ac_fn_c_check_header_preproc
   1751      1.1  christos 
   1752      1.1  christos # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
   1753      1.1  christos # --------------------------------------------
   1754      1.1  christos # Tries to find the compile-time value of EXPR in a program that includes
   1755      1.1  christos # INCLUDES, setting VAR accordingly. Returns whether the value could be
   1756      1.1  christos # computed
   1757      1.1  christos ac_fn_c_compute_int ()
   1758      1.1  christos {
   1759      1.1  christos   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1760      1.1  christos   if test "$cross_compiling" = yes; then
   1761      1.1  christos     # Depending upon the size, compute the lo and hi bounds.
   1762      1.1  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1763      1.1  christos /* end confdefs.h.  */
   1764      1.1  christos $4
   1765      1.1  christos int
   1766      1.1  christos main ()
   1767      1.1  christos {
   1768      1.1  christos static int test_array [1 - 2 * !(($2) >= 0)];
   1769  1.1.1.8  christos test_array [0] = 0;
   1770  1.1.1.8  christos return test_array [0];
   1771      1.1  christos 
   1772      1.1  christos   ;
   1773      1.1  christos   return 0;
   1774      1.1  christos }
   1775      1.1  christos _ACEOF
   1776      1.1  christos if ac_fn_c_try_compile "$LINENO"; then :
   1777      1.1  christos   ac_lo=0 ac_mid=0
   1778      1.1  christos   while :; do
   1779      1.1  christos     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1780      1.1  christos /* end confdefs.h.  */
   1781      1.1  christos $4
   1782      1.1  christos int
   1783      1.1  christos main ()
   1784      1.1  christos {
   1785      1.1  christos static int test_array [1 - 2 * !(($2) <= $ac_mid)];
   1786  1.1.1.8  christos test_array [0] = 0;
   1787  1.1.1.8  christos return test_array [0];
   1788      1.1  christos 
   1789      1.1  christos   ;
   1790      1.1  christos   return 0;
   1791      1.1  christos }
   1792      1.1  christos _ACEOF
   1793      1.1  christos if ac_fn_c_try_compile "$LINENO"; then :
   1794      1.1  christos   ac_hi=$ac_mid; break
   1795      1.1  christos else
   1796      1.1  christos   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
   1797      1.1  christos 			if test $ac_lo -le $ac_mid; then
   1798      1.1  christos 			  ac_lo= ac_hi=
   1799      1.1  christos 			  break
   1800      1.1  christos 			fi
   1801      1.1  christos 			as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
   1802      1.1  christos fi
   1803      1.1  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1804      1.1  christos   done
   1805      1.1  christos else
   1806      1.1  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1807      1.1  christos /* end confdefs.h.  */
   1808      1.1  christos $4
   1809      1.1  christos int
   1810      1.1  christos main ()
   1811      1.1  christos {
   1812      1.1  christos static int test_array [1 - 2 * !(($2) < 0)];
   1813  1.1.1.8  christos test_array [0] = 0;
   1814  1.1.1.8  christos return test_array [0];
   1815      1.1  christos 
   1816      1.1  christos   ;
   1817      1.1  christos   return 0;
   1818      1.1  christos }
   1819      1.1  christos _ACEOF
   1820      1.1  christos if ac_fn_c_try_compile "$LINENO"; then :
   1821      1.1  christos   ac_hi=-1 ac_mid=-1
   1822      1.1  christos   while :; do
   1823      1.1  christos     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1824      1.1  christos /* end confdefs.h.  */
   1825      1.1  christos $4
   1826      1.1  christos int
   1827      1.1  christos main ()
   1828      1.1  christos {
   1829      1.1  christos static int test_array [1 - 2 * !(($2) >= $ac_mid)];
   1830  1.1.1.8  christos test_array [0] = 0;
   1831  1.1.1.8  christos return test_array [0];
   1832      1.1  christos 
   1833      1.1  christos   ;
   1834      1.1  christos   return 0;
   1835      1.1  christos }
   1836      1.1  christos _ACEOF
   1837      1.1  christos if ac_fn_c_try_compile "$LINENO"; then :
   1838      1.1  christos   ac_lo=$ac_mid; break
   1839      1.1  christos else
   1840      1.1  christos   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
   1841      1.1  christos 			if test $ac_mid -le $ac_hi; then
   1842      1.1  christos 			  ac_lo= ac_hi=
   1843      1.1  christos 			  break
   1844      1.1  christos 			fi
   1845      1.1  christos 			as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
   1846      1.1  christos fi
   1847      1.1  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1848      1.1  christos   done
   1849      1.1  christos else
   1850      1.1  christos   ac_lo= ac_hi=
   1851      1.1  christos fi
   1852      1.1  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1853      1.1  christos fi
   1854      1.1  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1855      1.1  christos # Binary search between lo and hi bounds.
   1856      1.1  christos while test "x$ac_lo" != "x$ac_hi"; do
   1857      1.1  christos   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
   1858      1.1  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1859      1.1  christos /* end confdefs.h.  */
   1860      1.1  christos $4
   1861      1.1  christos int
   1862      1.1  christos main ()
   1863      1.1  christos {
   1864      1.1  christos static int test_array [1 - 2 * !(($2) <= $ac_mid)];
   1865  1.1.1.8  christos test_array [0] = 0;
   1866  1.1.1.8  christos return test_array [0];
   1867      1.1  christos 
   1868      1.1  christos   ;
   1869      1.1  christos   return 0;
   1870      1.1  christos }
   1871      1.1  christos _ACEOF
   1872      1.1  christos if ac_fn_c_try_compile "$LINENO"; then :
   1873      1.1  christos   ac_hi=$ac_mid
   1874      1.1  christos else
   1875      1.1  christos   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
   1876      1.1  christos fi
   1877      1.1  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1878      1.1  christos done
   1879      1.1  christos case $ac_lo in #((
   1880      1.1  christos ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
   1881      1.1  christos '') ac_retval=1 ;;
   1882      1.1  christos esac
   1883      1.1  christos   else
   1884      1.1  christos     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1885      1.1  christos /* end confdefs.h.  */
   1886      1.1  christos $4
   1887      1.1  christos static long int longval () { return $2; }
   1888      1.1  christos static unsigned long int ulongval () { return $2; }
   1889      1.1  christos #include <stdio.h>
   1890      1.1  christos #include <stdlib.h>
   1891      1.1  christos int
   1892      1.1  christos main ()
   1893      1.1  christos {
   1894      1.1  christos 
   1895      1.1  christos   FILE *f = fopen ("conftest.val", "w");
   1896      1.1  christos   if (! f)
   1897      1.1  christos     return 1;
   1898      1.1  christos   if (($2) < 0)
   1899      1.1  christos     {
   1900      1.1  christos       long int i = longval ();
   1901      1.1  christos       if (i != ($2))
   1902      1.1  christos 	return 1;
   1903      1.1  christos       fprintf (f, "%ld", i);
   1904      1.1  christos     }
   1905      1.1  christos   else
   1906      1.1  christos     {
   1907      1.1  christos       unsigned long int i = ulongval ();
   1908      1.1  christos       if (i != ($2))
   1909      1.1  christos 	return 1;
   1910      1.1  christos       fprintf (f, "%lu", i);
   1911      1.1  christos     }
   1912      1.1  christos   /* Do not output a trailing newline, as this causes \r\n confusion
   1913      1.1  christos      on some platforms.  */
   1914      1.1  christos   return ferror (f) || fclose (f) != 0;
   1915      1.1  christos 
   1916      1.1  christos   ;
   1917      1.1  christos   return 0;
   1918      1.1  christos }
   1919      1.1  christos _ACEOF
   1920      1.1  christos if ac_fn_c_try_run "$LINENO"; then :
   1921      1.1  christos   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
   1922      1.1  christos else
   1923      1.1  christos   ac_retval=1
   1924      1.1  christos fi
   1925      1.1  christos rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   1926      1.1  christos   conftest.$ac_objext conftest.beam conftest.$ac_ext
   1927      1.1  christos rm -f conftest.val
   1928      1.1  christos 
   1929      1.1  christos   fi
   1930  1.1.1.8  christos   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1931  1.1.1.8  christos   as_fn_set_status $ac_retval
   1932      1.1  christos 
   1933      1.1  christos } # ac_fn_c_compute_int
   1934      1.1  christos 
   1935      1.1  christos # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
   1936      1.1  christos # -------------------------------------------
   1937      1.1  christos # Tests whether TYPE exists after having included INCLUDES, setting cache
   1938      1.1  christos # variable VAR accordingly.
   1939      1.1  christos ac_fn_c_check_type ()
   1940      1.1  christos {
   1941      1.1  christos   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1942      1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1943      1.1  christos $as_echo_n "checking for $2... " >&6; }
   1944  1.1.1.8  christos if eval \${$3+:} false; then :
   1945      1.1  christos   $as_echo_n "(cached) " >&6
   1946      1.1  christos else
   1947      1.1  christos   eval "$3=no"
   1948      1.1  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1949      1.1  christos /* end confdefs.h.  */
   1950      1.1  christos $4
   1951      1.1  christos int
   1952      1.1  christos main ()
   1953      1.1  christos {
   1954      1.1  christos if (sizeof ($2))
   1955      1.1  christos 	 return 0;
   1956      1.1  christos   ;
   1957      1.1  christos   return 0;
   1958      1.1  christos }
   1959      1.1  christos _ACEOF
   1960      1.1  christos if ac_fn_c_try_compile "$LINENO"; then :
   1961      1.1  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1962      1.1  christos /* end confdefs.h.  */
   1963      1.1  christos $4
   1964      1.1  christos int
   1965      1.1  christos main ()
   1966      1.1  christos {
   1967      1.1  christos if (sizeof (($2)))
   1968      1.1  christos 	    return 0;
   1969      1.1  christos   ;
   1970      1.1  christos   return 0;
   1971      1.1  christos }
   1972      1.1  christos _ACEOF
   1973      1.1  christos if ac_fn_c_try_compile "$LINENO"; then :
   1974      1.1  christos 
   1975      1.1  christos else
   1976      1.1  christos   eval "$3=yes"
   1977      1.1  christos fi
   1978      1.1  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1979      1.1  christos fi
   1980      1.1  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1981      1.1  christos fi
   1982      1.1  christos eval ac_res=\$$3
   1983      1.1  christos 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1984      1.1  christos $as_echo "$ac_res" >&6; }
   1985  1.1.1.8  christos   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1986      1.1  christos 
   1987      1.1  christos } # ac_fn_c_check_type
   1988      1.1  christos 
   1989      1.1  christos # ac_fn_c_check_func LINENO FUNC VAR
   1990      1.1  christos # ----------------------------------
   1991      1.1  christos # Tests whether FUNC exists, setting the cache variable VAR accordingly
   1992      1.1  christos ac_fn_c_check_func ()
   1993      1.1  christos {
   1994      1.1  christos   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1995      1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1996      1.1  christos $as_echo_n "checking for $2... " >&6; }
   1997  1.1.1.8  christos if eval \${$3+:} false; then :
   1998      1.1  christos   $as_echo_n "(cached) " >&6
   1999      1.1  christos else
   2000      1.1  christos   if test x$gcc_no_link = xyes; then
   2001  1.1.1.8  christos   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
   2002      1.1  christos fi
   2003      1.1  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2004      1.1  christos /* end confdefs.h.  */
   2005      1.1  christos /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
   2006      1.1  christos    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   2007      1.1  christos #define $2 innocuous_$2
   2008      1.1  christos 
   2009      1.1  christos /* System header to define __stub macros and hopefully few prototypes,
   2010      1.1  christos     which can conflict with char $2 (); below.
   2011      1.1  christos     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   2012      1.1  christos     <limits.h> exists even on freestanding compilers.  */
   2013      1.1  christos 
   2014      1.1  christos #ifdef __STDC__
   2015      1.1  christos # include <limits.h>
   2016      1.1  christos #else
   2017      1.1  christos # include <assert.h>
   2018      1.1  christos #endif
   2019      1.1  christos 
   2020      1.1  christos #undef $2
   2021      1.1  christos 
   2022      1.1  christos /* Override any GCC internal prototype to avoid an error.
   2023      1.1  christos    Use char because int might match the return type of a GCC
   2024      1.1  christos    builtin and then its argument prototype would still apply.  */
   2025      1.1  christos #ifdef __cplusplus
   2026      1.1  christos extern "C"
   2027      1.1  christos #endif
   2028      1.1  christos char $2 ();
   2029      1.1  christos /* The GNU C library defines this for functions which it implements
   2030      1.1  christos     to always fail with ENOSYS.  Some functions are actually named
   2031      1.1  christos     something starting with __ and the normal name is an alias.  */
   2032      1.1  christos #if defined __stub_$2 || defined __stub___$2
   2033      1.1  christos choke me
   2034      1.1  christos #endif
   2035      1.1  christos 
   2036      1.1  christos int
   2037      1.1  christos main ()
   2038      1.1  christos {
   2039      1.1  christos return $2 ();
   2040      1.1  christos   ;
   2041      1.1  christos   return 0;
   2042      1.1  christos }
   2043      1.1  christos _ACEOF
   2044      1.1  christos if ac_fn_c_try_link "$LINENO"; then :
   2045      1.1  christos   eval "$3=yes"
   2046      1.1  christos else
   2047      1.1  christos   eval "$3=no"
   2048      1.1  christos fi
   2049      1.1  christos rm -f core conftest.err conftest.$ac_objext \
   2050      1.1  christos     conftest$ac_exeext conftest.$ac_ext
   2051      1.1  christos fi
   2052      1.1  christos eval ac_res=\$$3
   2053      1.1  christos 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   2054      1.1  christos $as_echo "$ac_res" >&6; }
   2055  1.1.1.8  christos   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   2056      1.1  christos 
   2057      1.1  christos } # ac_fn_c_check_func
   2058      1.1  christos 
   2059  1.1.1.8  christos # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
   2060  1.1.1.8  christos # ---------------------------------------------
   2061  1.1.1.8  christos # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
   2062  1.1.1.8  christos # accordingly.
   2063      1.1  christos ac_fn_c_check_decl ()
   2064      1.1  christos {
   2065      1.1  christos   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   2066      1.1  christos   as_decl_name=`echo $2|sed 's/ *(.*//'`
   2067      1.1  christos   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
   2068      1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
   2069      1.1  christos $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
   2070  1.1.1.8  christos if eval \${$3+:} false; then :
   2071      1.1  christos   $as_echo_n "(cached) " >&6
   2072      1.1  christos else
   2073      1.1  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2074      1.1  christos /* end confdefs.h.  */
   2075      1.1  christos $4
   2076      1.1  christos int
   2077      1.1  christos main ()
   2078      1.1  christos {
   2079      1.1  christos #ifndef $as_decl_name
   2080      1.1  christos #ifdef __cplusplus
   2081      1.1  christos   (void) $as_decl_use;
   2082      1.1  christos #else
   2083      1.1  christos   (void) $as_decl_name;
   2084      1.1  christos #endif
   2085      1.1  christos #endif
   2086      1.1  christos 
   2087      1.1  christos   ;
   2088      1.1  christos   return 0;
   2089      1.1  christos }
   2090      1.1  christos _ACEOF
   2091      1.1  christos if ac_fn_c_try_compile "$LINENO"; then :
   2092      1.1  christos   eval "$3=yes"
   2093      1.1  christos else
   2094      1.1  christos   eval "$3=no"
   2095      1.1  christos fi
   2096      1.1  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2097      1.1  christos fi
   2098      1.1  christos eval ac_res=\$$3
   2099      1.1  christos 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   2100      1.1  christos $as_echo "$ac_res" >&6; }
   2101  1.1.1.8  christos   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   2102      1.1  christos 
   2103      1.1  christos } # ac_fn_c_check_decl
   2104      1.1  christos cat >config.log <<_ACEOF
   2105      1.1  christos This file contains any messages produced by compilers while
   2106      1.1  christos running configure, to aid debugging if configure makes a mistake.
   2107      1.1  christos 
   2108      1.1  christos It was created by $as_me, which was
   2109  1.1.1.8  christos generated by GNU Autoconf 2.69.  Invocation command line was
   2110      1.1  christos 
   2111      1.1  christos   $ $0 $@
   2112      1.1  christos 
   2113      1.1  christos _ACEOF
   2114      1.1  christos exec 5>>config.log
   2115      1.1  christos {
   2116      1.1  christos cat <<_ASUNAME
   2117      1.1  christos ## --------- ##
   2118      1.1  christos ## Platform. ##
   2119      1.1  christos ## --------- ##
   2120      1.1  christos 
   2121      1.1  christos hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
   2122      1.1  christos uname -m = `(uname -m) 2>/dev/null || echo unknown`
   2123      1.1  christos uname -r = `(uname -r) 2>/dev/null || echo unknown`
   2124      1.1  christos uname -s = `(uname -s) 2>/dev/null || echo unknown`
   2125      1.1  christos uname -v = `(uname -v) 2>/dev/null || echo unknown`
   2126      1.1  christos 
   2127      1.1  christos /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
   2128      1.1  christos /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
   2129      1.1  christos 
   2130      1.1  christos /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
   2131      1.1  christos /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
   2132      1.1  christos /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
   2133      1.1  christos /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
   2134      1.1  christos /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
   2135      1.1  christos /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
   2136      1.1  christos /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
   2137      1.1  christos 
   2138      1.1  christos _ASUNAME
   2139      1.1  christos 
   2140      1.1  christos as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2141      1.1  christos for as_dir in $PATH
   2142      1.1  christos do
   2143      1.1  christos   IFS=$as_save_IFS
   2144      1.1  christos   test -z "$as_dir" && as_dir=.
   2145      1.1  christos     $as_echo "PATH: $as_dir"
   2146      1.1  christos   done
   2147      1.1  christos IFS=$as_save_IFS
   2148      1.1  christos 
   2149      1.1  christos } >&5
   2150      1.1  christos 
   2151      1.1  christos cat >&5 <<_ACEOF
   2152      1.1  christos 
   2153      1.1  christos 
   2154      1.1  christos ## ----------- ##
   2155      1.1  christos ## Core tests. ##
   2156      1.1  christos ## ----------- ##
   2157      1.1  christos 
   2158      1.1  christos _ACEOF
   2159      1.1  christos 
   2160      1.1  christos 
   2161      1.1  christos # Keep a trace of the command line.
   2162      1.1  christos # Strip out --no-create and --no-recursion so they do not pile up.
   2163      1.1  christos # Strip out --silent because we don't want to record it for future runs.
   2164      1.1  christos # Also quote any args containing shell meta-characters.
   2165      1.1  christos # Make two passes to allow for proper duplicate-argument suppression.
   2166      1.1  christos ac_configure_args=
   2167      1.1  christos ac_configure_args0=
   2168      1.1  christos ac_configure_args1=
   2169      1.1  christos ac_must_keep_next=false
   2170      1.1  christos for ac_pass in 1 2
   2171      1.1  christos do
   2172      1.1  christos   for ac_arg
   2173      1.1  christos   do
   2174      1.1  christos     case $ac_arg in
   2175      1.1  christos     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
   2176      1.1  christos     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   2177      1.1  christos     | -silent | --silent | --silen | --sile | --sil)
   2178      1.1  christos       continue ;;
   2179      1.1  christos     *\'*)
   2180      1.1  christos       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   2181      1.1  christos     esac
   2182      1.1  christos     case $ac_pass in
   2183      1.1  christos     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
   2184      1.1  christos     2)
   2185      1.1  christos       as_fn_append ac_configure_args1 " '$ac_arg'"
   2186      1.1  christos       if test $ac_must_keep_next = true; then
   2187      1.1  christos 	ac_must_keep_next=false # Got value, back to normal.
   2188      1.1  christos       else
   2189      1.1  christos 	case $ac_arg in
   2190      1.1  christos 	  *=* | --config-cache | -C | -disable-* | --disable-* \
   2191      1.1  christos 	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
   2192      1.1  christos 	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
   2193      1.1  christos 	  | -with-* | --with-* | -without-* | --without-* | --x)
   2194      1.1  christos 	    case "$ac_configure_args0 " in
   2195      1.1  christos 	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
   2196      1.1  christos 	    esac
   2197      1.1  christos 	    ;;
   2198      1.1  christos 	  -* ) ac_must_keep_next=true ;;
   2199      1.1  christos 	esac
   2200      1.1  christos       fi
   2201      1.1  christos       as_fn_append ac_configure_args " '$ac_arg'"
   2202      1.1  christos       ;;
   2203      1.1  christos     esac
   2204      1.1  christos   done
   2205      1.1  christos done
   2206      1.1  christos { ac_configure_args0=; unset ac_configure_args0;}
   2207      1.1  christos { ac_configure_args1=; unset ac_configure_args1;}
   2208      1.1  christos 
   2209      1.1  christos # When interrupted or exit'd, cleanup temporary files, and complete
   2210      1.1  christos # config.log.  We remove comments because anyway the quotes in there
   2211      1.1  christos # would cause problems or look ugly.
   2212      1.1  christos # WARNING: Use '\'' to represent an apostrophe within the trap.
   2213      1.1  christos # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
   2214      1.1  christos trap 'exit_status=$?
   2215      1.1  christos   # Save into config.log some information that might help in debugging.
   2216      1.1  christos   {
   2217      1.1  christos     echo
   2218      1.1  christos 
   2219  1.1.1.8  christos     $as_echo "## ---------------- ##
   2220      1.1  christos ## Cache variables. ##
   2221  1.1.1.8  christos ## ---------------- ##"
   2222      1.1  christos     echo
   2223      1.1  christos     # The following way of writing the cache mishandles newlines in values,
   2224      1.1  christos (
   2225      1.1  christos   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
   2226      1.1  christos     eval ac_val=\$$ac_var
   2227      1.1  christos     case $ac_val in #(
   2228      1.1  christos     *${as_nl}*)
   2229      1.1  christos       case $ac_var in #(
   2230      1.1  christos       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   2231      1.1  christos $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   2232      1.1  christos       esac
   2233      1.1  christos       case $ac_var in #(
   2234      1.1  christos       _ | IFS | as_nl) ;; #(
   2235      1.1  christos       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   2236      1.1  christos       *) { eval $ac_var=; unset $ac_var;} ;;
   2237      1.1  christos       esac ;;
   2238      1.1  christos     esac
   2239      1.1  christos   done
   2240      1.1  christos   (set) 2>&1 |
   2241      1.1  christos     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
   2242      1.1  christos     *${as_nl}ac_space=\ *)
   2243      1.1  christos       sed -n \
   2244      1.1  christos 	"s/'\''/'\''\\\\'\'''\''/g;
   2245      1.1  christos 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
   2246      1.1  christos       ;; #(
   2247      1.1  christos     *)
   2248      1.1  christos       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   2249      1.1  christos       ;;
   2250      1.1  christos     esac |
   2251      1.1  christos     sort
   2252      1.1  christos )
   2253      1.1  christos     echo
   2254      1.1  christos 
   2255  1.1.1.8  christos     $as_echo "## ----------------- ##
   2256      1.1  christos ## Output variables. ##
   2257  1.1.1.8  christos ## ----------------- ##"
   2258      1.1  christos     echo
   2259      1.1  christos     for ac_var in $ac_subst_vars
   2260      1.1  christos     do
   2261      1.1  christos       eval ac_val=\$$ac_var
   2262      1.1  christos       case $ac_val in
   2263      1.1  christos       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   2264      1.1  christos       esac
   2265      1.1  christos       $as_echo "$ac_var='\''$ac_val'\''"
   2266      1.1  christos     done | sort
   2267      1.1  christos     echo
   2268      1.1  christos 
   2269      1.1  christos     if test -n "$ac_subst_files"; then
   2270  1.1.1.8  christos       $as_echo "## ------------------- ##
   2271      1.1  christos ## File substitutions. ##
   2272  1.1.1.8  christos ## ------------------- ##"
   2273      1.1  christos       echo
   2274      1.1  christos       for ac_var in $ac_subst_files
   2275      1.1  christos       do
   2276      1.1  christos 	eval ac_val=\$$ac_var
   2277      1.1  christos 	case $ac_val in
   2278      1.1  christos 	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   2279      1.1  christos 	esac
   2280      1.1  christos 	$as_echo "$ac_var='\''$ac_val'\''"
   2281      1.1  christos       done | sort
   2282      1.1  christos       echo
   2283      1.1  christos     fi
   2284      1.1  christos 
   2285      1.1  christos     if test -s confdefs.h; then
   2286  1.1.1.8  christos       $as_echo "## ----------- ##
   2287      1.1  christos ## confdefs.h. ##
   2288  1.1.1.8  christos ## ----------- ##"
   2289      1.1  christos       echo
   2290      1.1  christos       cat confdefs.h
   2291      1.1  christos       echo
   2292      1.1  christos     fi
   2293      1.1  christos     test "$ac_signal" != 0 &&
   2294      1.1  christos       $as_echo "$as_me: caught signal $ac_signal"
   2295      1.1  christos     $as_echo "$as_me: exit $exit_status"
   2296      1.1  christos   } >&5
   2297      1.1  christos   rm -f core *.core core.conftest.* &&
   2298      1.1  christos     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
   2299      1.1  christos     exit $exit_status
   2300      1.1  christos ' 0
   2301      1.1  christos for ac_signal in 1 2 13 15; do
   2302      1.1  christos   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
   2303      1.1  christos done
   2304      1.1  christos ac_signal=0
   2305      1.1  christos 
   2306      1.1  christos # confdefs.h avoids OS command line length limits that DEFS can exceed.
   2307      1.1  christos rm -f -r conftest* confdefs.h
   2308      1.1  christos 
   2309      1.1  christos $as_echo "/* confdefs.h */" > confdefs.h
   2310      1.1  christos 
   2311      1.1  christos # Predefined preprocessor variables.
   2312      1.1  christos 
   2313      1.1  christos cat >>confdefs.h <<_ACEOF
   2314      1.1  christos #define PACKAGE_NAME "$PACKAGE_NAME"
   2315      1.1  christos _ACEOF
   2316      1.1  christos 
   2317      1.1  christos cat >>confdefs.h <<_ACEOF
   2318      1.1  christos #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
   2319      1.1  christos _ACEOF
   2320      1.1  christos 
   2321      1.1  christos cat >>confdefs.h <<_ACEOF
   2322      1.1  christos #define PACKAGE_VERSION "$PACKAGE_VERSION"
   2323      1.1  christos _ACEOF
   2324      1.1  christos 
   2325      1.1  christos cat >>confdefs.h <<_ACEOF
   2326      1.1  christos #define PACKAGE_STRING "$PACKAGE_STRING"
   2327      1.1  christos _ACEOF
   2328      1.1  christos 
   2329      1.1  christos cat >>confdefs.h <<_ACEOF
   2330      1.1  christos #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
   2331      1.1  christos _ACEOF
   2332      1.1  christos 
   2333      1.1  christos cat >>confdefs.h <<_ACEOF
   2334      1.1  christos #define PACKAGE_URL "$PACKAGE_URL"
   2335      1.1  christos _ACEOF
   2336      1.1  christos 
   2337      1.1  christos 
   2338      1.1  christos # Let the site file select an alternate cache file if it wants to.
   2339      1.1  christos # Prefer an explicitly selected file to automatically selected ones.
   2340      1.1  christos ac_site_file1=NONE
   2341      1.1  christos ac_site_file2=NONE
   2342      1.1  christos if test -n "$CONFIG_SITE"; then
   2343  1.1.1.8  christos   # We do not want a PATH search for config.site.
   2344  1.1.1.8  christos   case $CONFIG_SITE in #((
   2345  1.1.1.8  christos     -*)  ac_site_file1=./$CONFIG_SITE;;
   2346  1.1.1.8  christos     */*) ac_site_file1=$CONFIG_SITE;;
   2347  1.1.1.8  christos     *)   ac_site_file1=./$CONFIG_SITE;;
   2348  1.1.1.8  christos   esac
   2349      1.1  christos elif test "x$prefix" != xNONE; then
   2350      1.1  christos   ac_site_file1=$prefix/share/config.site
   2351      1.1  christos   ac_site_file2=$prefix/etc/config.site
   2352      1.1  christos else
   2353      1.1  christos   ac_site_file1=$ac_default_prefix/share/config.site
   2354      1.1  christos   ac_site_file2=$ac_default_prefix/etc/config.site
   2355      1.1  christos fi
   2356      1.1  christos for ac_site_file in "$ac_site_file1" "$ac_site_file2"
   2357      1.1  christos do
   2358      1.1  christos   test "x$ac_site_file" = xNONE && continue
   2359  1.1.1.8  christos   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
   2360      1.1  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
   2361      1.1  christos $as_echo "$as_me: loading site script $ac_site_file" >&6;}
   2362      1.1  christos     sed 's/^/| /' "$ac_site_file" >&5
   2363  1.1.1.8  christos     . "$ac_site_file" \
   2364  1.1.1.8  christos       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2365  1.1.1.8  christos $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2366  1.1.1.8  christos as_fn_error $? "failed to load site script $ac_site_file
   2367  1.1.1.8  christos See \`config.log' for more details" "$LINENO" 5; }
   2368      1.1  christos   fi
   2369      1.1  christos done
   2370      1.1  christos 
   2371      1.1  christos if test -r "$cache_file"; then
   2372  1.1.1.8  christos   # Some versions of bash will fail to source /dev/null (special files
   2373  1.1.1.8  christos   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
   2374  1.1.1.8  christos   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
   2375      1.1  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
   2376      1.1  christos $as_echo "$as_me: loading cache $cache_file" >&6;}
   2377      1.1  christos     case $cache_file in
   2378      1.1  christos       [\\/]* | ?:[\\/]* ) . "$cache_file";;
   2379      1.1  christos       *)                      . "./$cache_file";;
   2380      1.1  christos     esac
   2381      1.1  christos   fi
   2382      1.1  christos else
   2383      1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
   2384      1.1  christos $as_echo "$as_me: creating cache $cache_file" >&6;}
   2385      1.1  christos   >$cache_file
   2386      1.1  christos fi
   2387      1.1  christos 
   2388  1.1.1.8  christos as_fn_append ac_header_list " stdlib.h"
   2389  1.1.1.8  christos as_fn_append ac_header_list " unistd.h"
   2390  1.1.1.8  christos as_fn_append ac_header_list " sys/param.h"
   2391      1.1  christos # Check that the precious variables saved in the cache have kept the same
   2392      1.1  christos # value.
   2393      1.1  christos ac_cache_corrupted=false
   2394      1.1  christos for ac_var in $ac_precious_vars; do
   2395      1.1  christos   eval ac_old_set=\$ac_cv_env_${ac_var}_set
   2396      1.1  christos   eval ac_new_set=\$ac_env_${ac_var}_set
   2397      1.1  christos   eval ac_old_val=\$ac_cv_env_${ac_var}_value
   2398      1.1  christos   eval ac_new_val=\$ac_env_${ac_var}_value
   2399      1.1  christos   case $ac_old_set,$ac_new_set in
   2400      1.1  christos     set,)
   2401      1.1  christos       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
   2402      1.1  christos $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
   2403      1.1  christos       ac_cache_corrupted=: ;;
   2404      1.1  christos     ,set)
   2405      1.1  christos       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
   2406      1.1  christos $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
   2407      1.1  christos       ac_cache_corrupted=: ;;
   2408      1.1  christos     ,);;
   2409      1.1  christos     *)
   2410      1.1  christos       if test "x$ac_old_val" != "x$ac_new_val"; then
   2411      1.1  christos 	# differences in whitespace do not lead to failure.
   2412      1.1  christos 	ac_old_val_w=`echo x $ac_old_val`
   2413      1.1  christos 	ac_new_val_w=`echo x $ac_new_val`
   2414      1.1  christos 	if test "$ac_old_val_w" != "$ac_new_val_w"; then
   2415      1.1  christos 	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
   2416      1.1  christos $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
   2417      1.1  christos 	  ac_cache_corrupted=:
   2418      1.1  christos 	else
   2419      1.1  christos 	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
   2420      1.1  christos $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
   2421      1.1  christos 	  eval $ac_var=\$ac_old_val
   2422      1.1  christos 	fi
   2423      1.1  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
   2424      1.1  christos $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
   2425      1.1  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
   2426      1.1  christos $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
   2427      1.1  christos       fi;;
   2428      1.1  christos   esac
   2429      1.1  christos   # Pass precious variables to config.status.
   2430      1.1  christos   if test "$ac_new_set" = set; then
   2431      1.1  christos     case $ac_new_val in
   2432      1.1  christos     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
   2433      1.1  christos     *) ac_arg=$ac_var=$ac_new_val ;;
   2434      1.1  christos     esac
   2435      1.1  christos     case " $ac_configure_args " in
   2436      1.1  christos       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
   2437      1.1  christos       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
   2438      1.1  christos     esac
   2439      1.1  christos   fi
   2440      1.1  christos done
   2441      1.1  christos if $ac_cache_corrupted; then
   2442      1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2443      1.1  christos $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2444      1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
   2445      1.1  christos $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
   2446  1.1.1.8  christos   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
   2447      1.1  christos fi
   2448      1.1  christos ## -------------------- ##
   2449      1.1  christos ## Main body of script. ##
   2450      1.1  christos ## -------------------- ##
   2451      1.1  christos 
   2452      1.1  christos ac_ext=c
   2453      1.1  christos ac_cpp='$CPP $CPPFLAGS'
   2454      1.1  christos ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2455      1.1  christos ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2456      1.1  christos ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2457      1.1  christos 
   2458      1.1  christos 
   2459      1.1  christos 
   2460      1.1  christos 
   2461      1.1  christos 
   2462      1.1  christos 
   2463      1.1  christos 
   2464      1.1  christos # This works around the fact that libtool configuration may change LD
   2465      1.1  christos # for this particular configuration, but some shells, instead of
   2466      1.1  christos # keeping the changes in LD private, export them just because LD is
   2467      1.1  christos # exported.  We don't use libtool yet, but some day we might, so...
   2468      1.1  christos ORIGINAL_LD_FOR_MULTILIBS=$LD
   2469      1.1  christos 
   2470      1.1  christos 
   2471      1.1  christos # Check whether --with-target-subdir was given.
   2472      1.1  christos if test "${with_target_subdir+set}" = set; then :
   2473      1.1  christos   withval=$with_target_subdir;
   2474      1.1  christos fi
   2475      1.1  christos 
   2476      1.1  christos 
   2477      1.1  christos # Check whether --with-build-subdir was given.
   2478      1.1  christos if test "${with_build_subdir+set}" = set; then :
   2479      1.1  christos   withval=$with_build_subdir;
   2480      1.1  christos fi
   2481      1.1  christos 
   2482      1.1  christos 
   2483      1.1  christos # Check whether --with-cross-host was given.
   2484      1.1  christos if test "${with_cross_host+set}" = set; then :
   2485      1.1  christos   withval=$with_cross_host;
   2486      1.1  christos fi
   2487      1.1  christos 
   2488      1.1  christos 
   2489      1.1  christos # Check whether --with-newlib was given.
   2490      1.1  christos if test "${with_newlib+set}" = set; then :
   2491      1.1  christos   withval=$with_newlib;
   2492      1.1  christos fi
   2493      1.1  christos 
   2494      1.1  christos 
   2495      1.1  christos if test "${srcdir}" = "."; then
   2496      1.1  christos   if test -n "${with_build_subdir}"; then
   2497      1.1  christos     libiberty_topdir="${srcdir}/../.."
   2498      1.1  christos     with_target_subdir=
   2499      1.1  christos   elif test -z "${with_target_subdir}"; then
   2500      1.1  christos     libiberty_topdir="${srcdir}/.."
   2501      1.1  christos   else
   2502      1.1  christos     if test "${with_target_subdir}" != "."; then
   2503      1.1  christos       libiberty_topdir="${srcdir}/${with_multisrctop}../.."
   2504      1.1  christos     else
   2505      1.1  christos       libiberty_topdir="${srcdir}/${with_multisrctop}.."
   2506      1.1  christos     fi
   2507      1.1  christos   fi
   2508      1.1  christos else
   2509      1.1  christos   libiberty_topdir="${srcdir}/.."
   2510      1.1  christos fi
   2511      1.1  christos 
   2512      1.1  christos ac_aux_dir=
   2513      1.1  christos for ac_dir in $libiberty_topdir "$srcdir"/$libiberty_topdir; do
   2514  1.1.1.8  christos   if test -f "$ac_dir/install-sh"; then
   2515  1.1.1.8  christos     ac_aux_dir=$ac_dir
   2516  1.1.1.8  christos     ac_install_sh="$ac_aux_dir/install-sh -c"
   2517  1.1.1.8  christos     break
   2518  1.1.1.8  christos   elif test -f "$ac_dir/install.sh"; then
   2519  1.1.1.8  christos     ac_aux_dir=$ac_dir
   2520  1.1.1.8  christos     ac_install_sh="$ac_aux_dir/install.sh -c"
   2521  1.1.1.8  christos     break
   2522  1.1.1.8  christos   elif test -f "$ac_dir/shtool"; then
   2523  1.1.1.8  christos     ac_aux_dir=$ac_dir
   2524  1.1.1.8  christos     ac_install_sh="$ac_aux_dir/shtool install -c"
   2525  1.1.1.8  christos     break
   2526  1.1.1.8  christos   fi
   2527      1.1  christos done
   2528      1.1  christos if test -z "$ac_aux_dir"; then
   2529  1.1.1.8  christos   as_fn_error $? "cannot find install-sh, install.sh, or shtool in $libiberty_topdir \"$srcdir\"/$libiberty_topdir" "$LINENO" 5
   2530      1.1  christos fi
   2531      1.1  christos 
   2532      1.1  christos # These three variables are undocumented and unsupported,
   2533      1.1  christos # and are intended to be withdrawn in a future Autoconf release.
   2534      1.1  christos # They can cause serious problems if a builder's source tree is in a directory
   2535      1.1  christos # whose full name contains unusual characters.
   2536      1.1  christos ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
   2537      1.1  christos ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
   2538      1.1  christos ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
   2539      1.1  christos 
   2540      1.1  christos 
   2541      1.1  christos 
   2542      1.1  christos 
   2543      1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
   2544      1.1  christos $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
   2545      1.1  christos     # Check whether --enable-maintainer-mode was given.
   2546      1.1  christos if test "${enable_maintainer_mode+set}" = set; then :
   2547      1.1  christos   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
   2548      1.1  christos else
   2549      1.1  christos   maintainer_mode=no
   2550      1.1  christos fi
   2551      1.1  christos 
   2552      1.1  christos 
   2553      1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
   2554      1.1  christos $as_echo "$maintainer_mode" >&6; }
   2555      1.1  christos 
   2556      1.1  christos if test "$maintainer_mode" = "yes"; then
   2557      1.1  christos   MAINT=''
   2558      1.1  christos   NOTMAINT='#'
   2559      1.1  christos else
   2560      1.1  christos   MAINT='#'
   2561      1.1  christos   NOTMAINT=''
   2562      1.1  christos fi
   2563      1.1  christos 
   2564      1.1  christos # Do we have a single-tree copy of texinfo?  Even if we do, we can't
   2565      1.1  christos # rely on it - libiberty is built before texinfo.
   2566      1.1  christos # Extract the first word of "makeinfo", so it can be a program name with args.
   2567      1.1  christos set dummy makeinfo; ac_word=$2
   2568      1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2569      1.1  christos $as_echo_n "checking for $ac_word... " >&6; }
   2570  1.1.1.8  christos if ${ac_cv_prog_MAKEINFO+:} false; then :
   2571      1.1  christos   $as_echo_n "(cached) " >&6
   2572      1.1  christos else
   2573      1.1  christos   if test -n "$MAKEINFO"; then
   2574      1.1  christos   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
   2575      1.1  christos else
   2576      1.1  christos as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2577      1.1  christos for as_dir in $PATH
   2578      1.1  christos do
   2579      1.1  christos   IFS=$as_save_IFS
   2580      1.1  christos   test -z "$as_dir" && as_dir=.
   2581      1.1  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   2582  1.1.1.8  christos   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   2583      1.1  christos     ac_cv_prog_MAKEINFO="makeinfo"
   2584      1.1  christos     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2585      1.1  christos     break 2
   2586      1.1  christos   fi
   2587      1.1  christos done
   2588      1.1  christos   done
   2589      1.1  christos IFS=$as_save_IFS
   2590      1.1  christos 
   2591      1.1  christos fi
   2592      1.1  christos fi
   2593      1.1  christos MAKEINFO=$ac_cv_prog_MAKEINFO
   2594      1.1  christos if test -n "$MAKEINFO"; then
   2595      1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
   2596      1.1  christos $as_echo "$MAKEINFO" >&6; }
   2597      1.1  christos else
   2598      1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2599      1.1  christos $as_echo "no" >&6; }
   2600      1.1  christos fi
   2601      1.1  christos 
   2602      1.1  christos 
   2603      1.1  christos if test "x$MAKEINFO" = "x"; then
   2604      1.1  christos     MAKEINFO="@echo makeinfo missing; true"
   2605      1.1  christos     BUILD_INFO=
   2606      1.1  christos else
   2607      1.1  christos     BUILD_INFO=info
   2608      1.1  christos     case "$MAKEINFO" in
   2609      1.1  christos       */missing\ makeinfo*)
   2610      1.1  christos 	BUILD_INFO=
   2611      1.1  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
   2612      1.1  christos *** Makeinfo is missing. Info documentation will not be built." >&5
   2613      1.1  christos $as_echo "$as_me: WARNING:
   2614      1.1  christos *** Makeinfo is missing. Info documentation will not be built." >&2;}
   2615      1.1  christos         ;;
   2616      1.1  christos       *)
   2617      1.1  christos 	case x"`$MAKEINFO --version | grep 'GNU texinfo'`" in
   2618      1.1  christos 	  x*\ [1-3].* )
   2619      1.1  christos 	    MAKEINFO="@echo $MAKEINFO is too old, 4.0 or newer required; true"
   2620      1.1  christos 	    BUILD_INFO=
   2621      1.1  christos 	    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
   2622      1.1  christos *** Makeinfo is too old. Info documentation will not be built." >&5
   2623      1.1  christos $as_echo "$as_me: WARNING:
   2624      1.1  christos *** Makeinfo is too old. Info documentation will not be built." >&2;}
   2625      1.1  christos 	  ;;
   2626      1.1  christos 	esac
   2627      1.1  christos 	;;
   2628      1.1  christos     esac
   2629      1.1  christos fi
   2630      1.1  christos 
   2631      1.1  christos 
   2632      1.1  christos 
   2633      1.1  christos # Extract the first word of "perl", so it can be a program name with args.
   2634      1.1  christos set dummy perl; ac_word=$2
   2635      1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2636      1.1  christos $as_echo_n "checking for $ac_word... " >&6; }
   2637  1.1.1.8  christos if ${ac_cv_prog_PERL+:} false; then :
   2638      1.1  christos   $as_echo_n "(cached) " >&6
   2639      1.1  christos else
   2640      1.1  christos   if test -n "$PERL"; then
   2641      1.1  christos   ac_cv_prog_PERL="$PERL" # Let the user override the test.
   2642      1.1  christos else
   2643      1.1  christos as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2644      1.1  christos for as_dir in $PATH
   2645      1.1  christos do
   2646      1.1  christos   IFS=$as_save_IFS
   2647      1.1  christos   test -z "$as_dir" && as_dir=.
   2648      1.1  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   2649  1.1.1.8  christos   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   2650      1.1  christos     ac_cv_prog_PERL="perl"
   2651      1.1  christos     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2652      1.1  christos     break 2
   2653      1.1  christos   fi
   2654      1.1  christos done
   2655      1.1  christos   done
   2656      1.1  christos IFS=$as_save_IFS
   2657      1.1  christos 
   2658      1.1  christos fi
   2659      1.1  christos fi
   2660      1.1  christos PERL=$ac_cv_prog_PERL
   2661      1.1  christos if test -n "$PERL"; then
   2662      1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
   2663      1.1  christos $as_echo "$PERL" >&6; }
   2664      1.1  christos else
   2665      1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2666      1.1  christos $as_echo "no" >&6; }
   2667      1.1  christos fi
   2668      1.1  christos 
   2669      1.1  christos 
   2670      1.1  christos if test x"$PERL" = x""; then
   2671      1.1  christos   HAVE_PERL='#'
   2672      1.1  christos else
   2673      1.1  christos   HAVE_PERL=''
   2674      1.1  christos fi
   2675      1.1  christos 
   2676      1.1  christos 
   2677      1.1  christos # Make sure we can run config.sub.
   2678      1.1  christos $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
   2679  1.1.1.8  christos   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
   2680      1.1  christos 
   2681      1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
   2682      1.1  christos $as_echo_n "checking build system type... " >&6; }
   2683  1.1.1.8  christos if ${ac_cv_build+:} false; then :
   2684      1.1  christos   $as_echo_n "(cached) " >&6
   2685      1.1  christos else
   2686      1.1  christos   ac_build_alias=$build_alias
   2687      1.1  christos test "x$ac_build_alias" = x &&
   2688      1.1  christos   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
   2689      1.1  christos test "x$ac_build_alias" = x &&
   2690  1.1.1.8  christos   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
   2691      1.1  christos ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
   2692  1.1.1.8  christos   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
   2693      1.1  christos 
   2694      1.1  christos fi
   2695      1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
   2696      1.1  christos $as_echo "$ac_cv_build" >&6; }
   2697      1.1  christos case $ac_cv_build in
   2698      1.1  christos *-*-*) ;;
   2699  1.1.1.8  christos *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
   2700      1.1  christos esac
   2701      1.1  christos build=$ac_cv_build
   2702      1.1  christos ac_save_IFS=$IFS; IFS='-'
   2703      1.1  christos set x $ac_cv_build
   2704      1.1  christos shift
   2705      1.1  christos build_cpu=$1
   2706      1.1  christos build_vendor=$2
   2707      1.1  christos shift; shift
   2708      1.1  christos # Remember, the first character of IFS is used to create $*,
   2709      1.1  christos # except with old shells:
   2710      1.1  christos build_os=$*
   2711      1.1  christos IFS=$ac_save_IFS
   2712      1.1  christos case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
   2713      1.1  christos 
   2714      1.1  christos 
   2715      1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
   2716      1.1  christos $as_echo_n "checking host system type... " >&6; }
   2717  1.1.1.8  christos if ${ac_cv_host+:} false; then :
   2718      1.1  christos   $as_echo_n "(cached) " >&6
   2719      1.1  christos else
   2720      1.1  christos   if test "x$host_alias" = x; then
   2721      1.1  christos   ac_cv_host=$ac_cv_build
   2722      1.1  christos else
   2723      1.1  christos   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
   2724  1.1.1.8  christos     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
   2725      1.1  christos fi
   2726      1.1  christos 
   2727      1.1  christos fi
   2728      1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
   2729      1.1  christos $as_echo "$ac_cv_host" >&6; }
   2730      1.1  christos case $ac_cv_host in
   2731      1.1  christos *-*-*) ;;
   2732  1.1.1.8  christos *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
   2733      1.1  christos esac
   2734      1.1  christos host=$ac_cv_host
   2735      1.1  christos ac_save_IFS=$IFS; IFS='-'
   2736      1.1  christos set x $ac_cv_host
   2737      1.1  christos shift
   2738      1.1  christos host_cpu=$1
   2739      1.1  christos host_vendor=$2
   2740      1.1  christos shift; shift
   2741      1.1  christos # Remember, the first character of IFS is used to create $*,
   2742      1.1  christos # except with old shells:
   2743      1.1  christos host_os=$*
   2744      1.1  christos IFS=$ac_save_IFS
   2745      1.1  christos case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
   2746      1.1  christos 
   2747      1.1  christos 
   2748      1.1  christos 
   2749      1.1  christos 
   2750      1.1  christos if test -n "$ac_tool_prefix"; then
   2751      1.1  christos   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
   2752      1.1  christos set dummy ${ac_tool_prefix}ar; ac_word=$2
   2753      1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2754      1.1  christos $as_echo_n "checking for $ac_word... " >&6; }
   2755  1.1.1.8  christos if ${ac_cv_prog_AR+:} false; then :
   2756      1.1  christos   $as_echo_n "(cached) " >&6
   2757      1.1  christos else
   2758      1.1  christos   if test -n "$AR"; then
   2759      1.1  christos   ac_cv_prog_AR="$AR" # Let the user override the test.
   2760      1.1  christos else
   2761      1.1  christos as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2762      1.1  christos for as_dir in $PATH
   2763      1.1  christos do
   2764      1.1  christos   IFS=$as_save_IFS
   2765      1.1  christos   test -z "$as_dir" && as_dir=.
   2766      1.1  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   2767  1.1.1.8  christos   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   2768      1.1  christos     ac_cv_prog_AR="${ac_tool_prefix}ar"
   2769      1.1  christos     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2770      1.1  christos     break 2
   2771      1.1  christos   fi
   2772      1.1  christos done
   2773      1.1  christos   done
   2774      1.1  christos IFS=$as_save_IFS
   2775      1.1  christos 
   2776      1.1  christos fi
   2777      1.1  christos fi
   2778      1.1  christos AR=$ac_cv_prog_AR
   2779      1.1  christos if test -n "$AR"; then
   2780      1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
   2781      1.1  christos $as_echo "$AR" >&6; }
   2782      1.1  christos else
   2783      1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2784      1.1  christos $as_echo "no" >&6; }
   2785      1.1  christos fi
   2786      1.1  christos 
   2787      1.1  christos 
   2788      1.1  christos fi
   2789      1.1  christos if test -z "$ac_cv_prog_AR"; then
   2790      1.1  christos   ac_ct_AR=$AR
   2791      1.1  christos   # Extract the first word of "ar", so it can be a program name with args.
   2792      1.1  christos set dummy ar; ac_word=$2
   2793      1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2794      1.1  christos $as_echo_n "checking for $ac_word... " >&6; }
   2795  1.1.1.8  christos if ${ac_cv_prog_ac_ct_AR+:} false; then :
   2796      1.1  christos   $as_echo_n "(cached) " >&6
   2797      1.1  christos else
   2798      1.1  christos   if test -n "$ac_ct_AR"; then
   2799      1.1  christos   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
   2800      1.1  christos else
   2801      1.1  christos as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2802      1.1  christos for as_dir in $PATH
   2803      1.1  christos do
   2804      1.1  christos   IFS=$as_save_IFS
   2805      1.1  christos   test -z "$as_dir" && as_dir=.
   2806      1.1  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   2807  1.1.1.8  christos   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   2808      1.1  christos     ac_cv_prog_ac_ct_AR="ar"
   2809      1.1  christos     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2810      1.1  christos     break 2
   2811      1.1  christos   fi
   2812      1.1  christos done
   2813      1.1  christos   done
   2814      1.1  christos IFS=$as_save_IFS
   2815      1.1  christos 
   2816      1.1  christos fi
   2817      1.1  christos fi
   2818      1.1  christos ac_ct_AR=$ac_cv_prog_ac_ct_AR
   2819      1.1  christos if test -n "$ac_ct_AR"; then
   2820      1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
   2821      1.1  christos $as_echo "$ac_ct_AR" >&6; }
   2822      1.1  christos else
   2823      1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2824      1.1  christos $as_echo "no" >&6; }
   2825      1.1  christos fi
   2826      1.1  christos 
   2827      1.1  christos   if test "x$ac_ct_AR" = x; then
   2828      1.1  christos     AR=""
   2829      1.1  christos   else
   2830      1.1  christos     case $cross_compiling:$ac_tool_warned in
   2831      1.1  christos yes:)
   2832      1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2833      1.1  christos $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2834      1.1  christos ac_tool_warned=yes ;;
   2835      1.1  christos esac
   2836      1.1  christos     AR=$ac_ct_AR
   2837      1.1  christos   fi
   2838      1.1  christos else
   2839      1.1  christos   AR="$ac_cv_prog_AR"
   2840      1.1  christos fi
   2841      1.1  christos 
   2842      1.1  christos if test -n "$ac_tool_prefix"; then
   2843      1.1  christos   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
   2844      1.1  christos set dummy ${ac_tool_prefix}ranlib; ac_word=$2
   2845      1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2846      1.1  christos $as_echo_n "checking for $ac_word... " >&6; }
   2847  1.1.1.8  christos if ${ac_cv_prog_RANLIB+:} false; then :
   2848      1.1  christos   $as_echo_n "(cached) " >&6
   2849      1.1  christos else
   2850      1.1  christos   if test -n "$RANLIB"; then
   2851      1.1  christos   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
   2852      1.1  christos else
   2853      1.1  christos as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2854      1.1  christos for as_dir in $PATH
   2855      1.1  christos do
   2856      1.1  christos   IFS=$as_save_IFS
   2857      1.1  christos   test -z "$as_dir" && as_dir=.
   2858      1.1  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   2859  1.1.1.8  christos   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   2860      1.1  christos     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
   2861      1.1  christos     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2862      1.1  christos     break 2
   2863      1.1  christos   fi
   2864      1.1  christos done
   2865      1.1  christos   done
   2866      1.1  christos IFS=$as_save_IFS
   2867      1.1  christos 
   2868      1.1  christos fi
   2869      1.1  christos fi
   2870      1.1  christos RANLIB=$ac_cv_prog_RANLIB
   2871      1.1  christos if test -n "$RANLIB"; then
   2872      1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
   2873      1.1  christos $as_echo "$RANLIB" >&6; }
   2874      1.1  christos else
   2875      1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2876      1.1  christos $as_echo "no" >&6; }
   2877      1.1  christos fi
   2878      1.1  christos 
   2879      1.1  christos 
   2880      1.1  christos fi
   2881      1.1  christos if test -z "$ac_cv_prog_RANLIB"; then
   2882      1.1  christos   ac_ct_RANLIB=$RANLIB
   2883      1.1  christos   # Extract the first word of "ranlib", so it can be a program name with args.
   2884      1.1  christos set dummy ranlib; ac_word=$2
   2885      1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2886      1.1  christos $as_echo_n "checking for $ac_word... " >&6; }
   2887  1.1.1.8  christos if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
   2888      1.1  christos   $as_echo_n "(cached) " >&6
   2889      1.1  christos else
   2890      1.1  christos   if test -n "$ac_ct_RANLIB"; then
   2891      1.1  christos   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
   2892      1.1  christos else
   2893      1.1  christos as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2894      1.1  christos for as_dir in $PATH
   2895      1.1  christos do
   2896      1.1  christos   IFS=$as_save_IFS
   2897      1.1  christos   test -z "$as_dir" && as_dir=.
   2898      1.1  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   2899  1.1.1.8  christos   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   2900      1.1  christos     ac_cv_prog_ac_ct_RANLIB="ranlib"
   2901      1.1  christos     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2902      1.1  christos     break 2
   2903      1.1  christos   fi
   2904      1.1  christos done
   2905      1.1  christos   done
   2906      1.1  christos IFS=$as_save_IFS
   2907      1.1  christos 
   2908      1.1  christos fi
   2909      1.1  christos fi
   2910      1.1  christos ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
   2911      1.1  christos if test -n "$ac_ct_RANLIB"; then
   2912      1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
   2913      1.1  christos $as_echo "$ac_ct_RANLIB" >&6; }
   2914      1.1  christos else
   2915      1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2916      1.1  christos $as_echo "no" >&6; }
   2917      1.1  christos fi
   2918      1.1  christos 
   2919      1.1  christos   if test "x$ac_ct_RANLIB" = x; then
   2920      1.1  christos     RANLIB=":"
   2921      1.1  christos   else
   2922      1.1  christos     case $cross_compiling:$ac_tool_warned in
   2923      1.1  christos yes:)
   2924      1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2925      1.1  christos $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2926      1.1  christos ac_tool_warned=yes ;;
   2927      1.1  christos esac
   2928      1.1  christos     RANLIB=$ac_ct_RANLIB
   2929      1.1  christos   fi
   2930      1.1  christos else
   2931      1.1  christos   RANLIB="$ac_cv_prog_RANLIB"
   2932      1.1  christos fi
   2933      1.1  christos 
   2934      1.1  christos 
   2935      1.1  christos # Add --enable-multilib to configure.
   2936      1.1  christos # Default to --enable-multilib
   2937      1.1  christos # Check whether --enable-multilib was given.
   2938      1.1  christos if test "${enable_multilib+set}" = set; then :
   2939      1.1  christos   enableval=$enable_multilib; case "$enableval" in
   2940      1.1  christos   yes) multilib=yes ;;
   2941      1.1  christos   no)  multilib=no ;;
   2942  1.1.1.8  christos   *)   as_fn_error $? "bad value $enableval for multilib option" "$LINENO" 5 ;;
   2943      1.1  christos  esac
   2944      1.1  christos else
   2945      1.1  christos   multilib=yes
   2946      1.1  christos fi
   2947      1.1  christos 
   2948      1.1  christos 
   2949      1.1  christos # Even if the default multilib is not a cross compilation,
   2950      1.1  christos # it may be that some of the other multilibs are.
   2951      1.1  christos if test $cross_compiling = no && test $multilib = yes \
   2952      1.1  christos    && test "x${with_multisubdir}" != x ; then
   2953      1.1  christos    cross_compiling=maybe
   2954      1.1  christos fi
   2955      1.1  christos 
   2956  1.1.1.3  christos # We may wish to install the target headers somewhere.
   2957  1.1.1.3  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to install libiberty headers and static library" >&5
   2958  1.1.1.3  christos $as_echo_n "checking whether to install libiberty headers and static library... " >&6; }
   2959  1.1.1.3  christos 
   2960  1.1.1.3  christos # Check whether --enable-install-libiberty was given.
   2961  1.1.1.3  christos if test "${enable_install_libiberty+set}" = set; then :
   2962  1.1.1.3  christos   enableval=$enable_install_libiberty; enable_install_libiberty=$enableval
   2963  1.1.1.3  christos else
   2964  1.1.1.3  christos   enable_install_libiberty=no
   2965  1.1.1.3  christos fi
   2966  1.1.1.3  christos 
   2967  1.1.1.3  christos # Option parsed, now set things appropriately.
   2968  1.1.1.3  christos case x"$enable_install_libiberty" in
   2969  1.1.1.3  christos   xyes|x)
   2970  1.1.1.3  christos     target_header_dir=libiberty
   2971  1.1.1.3  christos     ;;
   2972  1.1.1.3  christos   xno)
   2973  1.1.1.3  christos     target_header_dir=
   2974  1.1.1.3  christos     ;;
   2975  1.1.1.3  christos   *)
   2976  1.1.1.3  christos     # This could be sanity-checked in various ways...
   2977  1.1.1.3  christos     target_header_dir="${enable_install_libiberty}"
   2978  1.1.1.3  christos     ;;
   2979  1.1.1.3  christos esac
   2980  1.1.1.3  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_install_libiberty" >&5
   2981  1.1.1.3  christos $as_echo "$enable_install_libiberty" >&6; }
   2982  1.1.1.3  christos { $as_echo "$as_me:${as_lineno-$LINENO}: target_header_dir = $target_header_dir" >&5
   2983  1.1.1.3  christos $as_echo "$as_me: target_header_dir = $target_header_dir" >&6;}
   2984  1.1.1.3  christos 
   2985      1.1  christos 
   2986      1.1  christos ac_ext=c
   2987      1.1  christos ac_cpp='$CPP $CPPFLAGS'
   2988      1.1  christos ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2989      1.1  christos ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2990      1.1  christos ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2991      1.1  christos if test -n "$ac_tool_prefix"; then
   2992      1.1  christos   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
   2993      1.1  christos set dummy ${ac_tool_prefix}gcc; ac_word=$2
   2994      1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2995      1.1  christos $as_echo_n "checking for $ac_word... " >&6; }
   2996  1.1.1.8  christos if ${ac_cv_prog_CC+:} false; then :
   2997      1.1  christos   $as_echo_n "(cached) " >&6
   2998      1.1  christos else
   2999      1.1  christos   if test -n "$CC"; then
   3000      1.1  christos   ac_cv_prog_CC="$CC" # Let the user override the test.
   3001      1.1  christos else
   3002      1.1  christos as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3003      1.1  christos for as_dir in $PATH
   3004      1.1  christos do
   3005      1.1  christos   IFS=$as_save_IFS
   3006      1.1  christos   test -z "$as_dir" && as_dir=.
   3007      1.1  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   3008  1.1.1.8  christos   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3009      1.1  christos     ac_cv_prog_CC="${ac_tool_prefix}gcc"
   3010      1.1  christos     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3011      1.1  christos     break 2
   3012      1.1  christos   fi
   3013      1.1  christos done
   3014      1.1  christos   done
   3015      1.1  christos IFS=$as_save_IFS
   3016      1.1  christos 
   3017      1.1  christos fi
   3018      1.1  christos fi
   3019      1.1  christos CC=$ac_cv_prog_CC
   3020      1.1  christos if test -n "$CC"; then
   3021      1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3022      1.1  christos $as_echo "$CC" >&6; }
   3023      1.1  christos else
   3024      1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3025      1.1  christos $as_echo "no" >&6; }
   3026      1.1  christos fi
   3027      1.1  christos 
   3028      1.1  christos 
   3029      1.1  christos fi
   3030      1.1  christos if test -z "$ac_cv_prog_CC"; then
   3031      1.1  christos   ac_ct_CC=$CC
   3032      1.1  christos   # Extract the first word of "gcc", so it can be a program name with args.
   3033      1.1  christos set dummy gcc; ac_word=$2
   3034      1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3035      1.1  christos $as_echo_n "checking for $ac_word... " >&6; }
   3036  1.1.1.8  christos if ${ac_cv_prog_ac_ct_CC+:} false; then :
   3037      1.1  christos   $as_echo_n "(cached) " >&6
   3038      1.1  christos else
   3039      1.1  christos   if test -n "$ac_ct_CC"; then
   3040      1.1  christos   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   3041      1.1  christos else
   3042      1.1  christos as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3043      1.1  christos for as_dir in $PATH
   3044      1.1  christos do
   3045      1.1  christos   IFS=$as_save_IFS
   3046      1.1  christos   test -z "$as_dir" && as_dir=.
   3047      1.1  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   3048  1.1.1.8  christos   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3049      1.1  christos     ac_cv_prog_ac_ct_CC="gcc"
   3050      1.1  christos     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3051      1.1  christos     break 2
   3052      1.1  christos   fi
   3053      1.1  christos done
   3054      1.1  christos   done
   3055      1.1  christos IFS=$as_save_IFS
   3056      1.1  christos 
   3057      1.1  christos fi
   3058      1.1  christos fi
   3059      1.1  christos ac_ct_CC=$ac_cv_prog_ac_ct_CC
   3060      1.1  christos if test -n "$ac_ct_CC"; then
   3061      1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   3062      1.1  christos $as_echo "$ac_ct_CC" >&6; }
   3063      1.1  christos else
   3064      1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3065      1.1  christos $as_echo "no" >&6; }
   3066      1.1  christos fi
   3067      1.1  christos 
   3068      1.1  christos   if test "x$ac_ct_CC" = x; then
   3069      1.1  christos     CC=""
   3070      1.1  christos   else
   3071      1.1  christos     case $cross_compiling:$ac_tool_warned in
   3072      1.1  christos yes:)
   3073      1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3074      1.1  christos $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3075      1.1  christos ac_tool_warned=yes ;;
   3076      1.1  christos esac
   3077      1.1  christos     CC=$ac_ct_CC
   3078      1.1  christos   fi
   3079      1.1  christos else
   3080      1.1  christos   CC="$ac_cv_prog_CC"
   3081      1.1  christos fi
   3082      1.1  christos 
   3083      1.1  christos if test -z "$CC"; then
   3084      1.1  christos           if test -n "$ac_tool_prefix"; then
   3085      1.1  christos     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
   3086      1.1  christos set dummy ${ac_tool_prefix}cc; ac_word=$2
   3087      1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3088      1.1  christos $as_echo_n "checking for $ac_word... " >&6; }
   3089  1.1.1.8  christos if ${ac_cv_prog_CC+:} false; then :
   3090      1.1  christos   $as_echo_n "(cached) " >&6
   3091      1.1  christos else
   3092      1.1  christos   if test -n "$CC"; then
   3093      1.1  christos   ac_cv_prog_CC="$CC" # Let the user override the test.
   3094      1.1  christos else
   3095      1.1  christos as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3096      1.1  christos for as_dir in $PATH
   3097      1.1  christos do
   3098      1.1  christos   IFS=$as_save_IFS
   3099      1.1  christos   test -z "$as_dir" && as_dir=.
   3100      1.1  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   3101  1.1.1.8  christos   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3102      1.1  christos     ac_cv_prog_CC="${ac_tool_prefix}cc"
   3103      1.1  christos     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3104      1.1  christos     break 2
   3105      1.1  christos   fi
   3106      1.1  christos done
   3107      1.1  christos   done
   3108      1.1  christos IFS=$as_save_IFS
   3109      1.1  christos 
   3110      1.1  christos fi
   3111      1.1  christos fi
   3112      1.1  christos CC=$ac_cv_prog_CC
   3113      1.1  christos if test -n "$CC"; then
   3114      1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3115      1.1  christos $as_echo "$CC" >&6; }
   3116      1.1  christos else
   3117      1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3118      1.1  christos $as_echo "no" >&6; }
   3119      1.1  christos fi
   3120      1.1  christos 
   3121      1.1  christos 
   3122      1.1  christos   fi
   3123      1.1  christos fi
   3124      1.1  christos if test -z "$CC"; then
   3125      1.1  christos   # Extract the first word of "cc", so it can be a program name with args.
   3126      1.1  christos set dummy cc; ac_word=$2
   3127      1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3128      1.1  christos $as_echo_n "checking for $ac_word... " >&6; }
   3129  1.1.1.8  christos if ${ac_cv_prog_CC+:} false; then :
   3130      1.1  christos   $as_echo_n "(cached) " >&6
   3131      1.1  christos else
   3132      1.1  christos   if test -n "$CC"; then
   3133      1.1  christos   ac_cv_prog_CC="$CC" # Let the user override the test.
   3134      1.1  christos else
   3135      1.1  christos   ac_prog_rejected=no
   3136      1.1  christos as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3137      1.1  christos for as_dir in $PATH
   3138      1.1  christos do
   3139      1.1  christos   IFS=$as_save_IFS
   3140      1.1  christos   test -z "$as_dir" && as_dir=.
   3141      1.1  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   3142  1.1.1.8  christos   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3143      1.1  christos     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
   3144      1.1  christos        ac_prog_rejected=yes
   3145      1.1  christos        continue
   3146      1.1  christos      fi
   3147      1.1  christos     ac_cv_prog_CC="cc"
   3148      1.1  christos     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3149      1.1  christos     break 2
   3150      1.1  christos   fi
   3151      1.1  christos done
   3152      1.1  christos   done
   3153      1.1  christos IFS=$as_save_IFS
   3154      1.1  christos 
   3155      1.1  christos if test $ac_prog_rejected = yes; then
   3156      1.1  christos   # We found a bogon in the path, so make sure we never use it.
   3157      1.1  christos   set dummy $ac_cv_prog_CC
   3158      1.1  christos   shift
   3159      1.1  christos   if test $# != 0; then
   3160      1.1  christos     # We chose a different compiler from the bogus one.
   3161      1.1  christos     # However, it has the same basename, so the bogon will be chosen
   3162      1.1  christos     # first if we set CC to just the basename; use the full file name.
   3163      1.1  christos     shift
   3164      1.1  christos     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
   3165      1.1  christos   fi
   3166      1.1  christos fi
   3167      1.1  christos fi
   3168      1.1  christos fi
   3169      1.1  christos CC=$ac_cv_prog_CC
   3170      1.1  christos if test -n "$CC"; then
   3171      1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3172      1.1  christos $as_echo "$CC" >&6; }
   3173      1.1  christos else
   3174      1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3175      1.1  christos $as_echo "no" >&6; }
   3176      1.1  christos fi
   3177      1.1  christos 
   3178      1.1  christos 
   3179      1.1  christos fi
   3180      1.1  christos if test -z "$CC"; then
   3181      1.1  christos   if test -n "$ac_tool_prefix"; then
   3182      1.1  christos   for ac_prog in cl.exe
   3183      1.1  christos   do
   3184      1.1  christos     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
   3185      1.1  christos set dummy $ac_tool_prefix$ac_prog; ac_word=$2
   3186      1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3187      1.1  christos $as_echo_n "checking for $ac_word... " >&6; }
   3188  1.1.1.8  christos if ${ac_cv_prog_CC+:} false; then :
   3189      1.1  christos   $as_echo_n "(cached) " >&6
   3190      1.1  christos else
   3191      1.1  christos   if test -n "$CC"; then
   3192      1.1  christos   ac_cv_prog_CC="$CC" # Let the user override the test.
   3193      1.1  christos else
   3194      1.1  christos as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3195      1.1  christos for as_dir in $PATH
   3196      1.1  christos do
   3197      1.1  christos   IFS=$as_save_IFS
   3198      1.1  christos   test -z "$as_dir" && as_dir=.
   3199      1.1  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   3200  1.1.1.8  christos   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3201      1.1  christos     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
   3202      1.1  christos     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3203      1.1  christos     break 2
   3204      1.1  christos   fi
   3205      1.1  christos done
   3206      1.1  christos   done
   3207      1.1  christos IFS=$as_save_IFS
   3208      1.1  christos 
   3209      1.1  christos fi
   3210      1.1  christos fi
   3211      1.1  christos CC=$ac_cv_prog_CC
   3212      1.1  christos if test -n "$CC"; then
   3213      1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3214      1.1  christos $as_echo "$CC" >&6; }
   3215      1.1  christos else
   3216      1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3217      1.1  christos $as_echo "no" >&6; }
   3218      1.1  christos fi
   3219      1.1  christos 
   3220      1.1  christos 
   3221      1.1  christos     test -n "$CC" && break
   3222      1.1  christos   done
   3223      1.1  christos fi
   3224      1.1  christos if test -z "$CC"; then
   3225      1.1  christos   ac_ct_CC=$CC
   3226      1.1  christos   for ac_prog in cl.exe
   3227      1.1  christos do
   3228      1.1  christos   # Extract the first word of "$ac_prog", so it can be a program name with args.
   3229      1.1  christos set dummy $ac_prog; ac_word=$2
   3230      1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3231      1.1  christos $as_echo_n "checking for $ac_word... " >&6; }
   3232  1.1.1.8  christos if ${ac_cv_prog_ac_ct_CC+:} false; then :
   3233      1.1  christos   $as_echo_n "(cached) " >&6
   3234      1.1  christos else
   3235      1.1  christos   if test -n "$ac_ct_CC"; then
   3236      1.1  christos   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   3237      1.1  christos else
   3238      1.1  christos as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3239      1.1  christos for as_dir in $PATH
   3240      1.1  christos do
   3241      1.1  christos   IFS=$as_save_IFS
   3242      1.1  christos   test -z "$as_dir" && as_dir=.
   3243      1.1  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   3244  1.1.1.8  christos   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3245      1.1  christos     ac_cv_prog_ac_ct_CC="$ac_prog"
   3246      1.1  christos     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3247      1.1  christos     break 2
   3248      1.1  christos   fi
   3249      1.1  christos done
   3250      1.1  christos   done
   3251      1.1  christos IFS=$as_save_IFS
   3252      1.1  christos 
   3253      1.1  christos fi
   3254      1.1  christos fi
   3255      1.1  christos ac_ct_CC=$ac_cv_prog_ac_ct_CC
   3256      1.1  christos if test -n "$ac_ct_CC"; then
   3257      1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   3258      1.1  christos $as_echo "$ac_ct_CC" >&6; }
   3259      1.1  christos else
   3260      1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3261      1.1  christos $as_echo "no" >&6; }
   3262      1.1  christos fi
   3263      1.1  christos 
   3264      1.1  christos 
   3265      1.1  christos   test -n "$ac_ct_CC" && break
   3266      1.1  christos done
   3267      1.1  christos 
   3268      1.1  christos   if test "x$ac_ct_CC" = x; then
   3269      1.1  christos     CC=""
   3270      1.1  christos   else
   3271      1.1  christos     case $cross_compiling:$ac_tool_warned in
   3272      1.1  christos yes:)
   3273      1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3274      1.1  christos $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3275      1.1  christos ac_tool_warned=yes ;;
   3276      1.1  christos esac
   3277      1.1  christos     CC=$ac_ct_CC
   3278      1.1  christos   fi
   3279      1.1  christos fi
   3280      1.1  christos 
   3281      1.1  christos fi
   3282      1.1  christos 
   3283      1.1  christos 
   3284      1.1  christos test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3285      1.1  christos $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3286  1.1.1.8  christos as_fn_error $? "no acceptable C compiler found in \$PATH
   3287  1.1.1.8  christos See \`config.log' for more details" "$LINENO" 5; }
   3288      1.1  christos 
   3289      1.1  christos # Provide some information about the compiler.
   3290      1.1  christos $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
   3291      1.1  christos set X $ac_compile
   3292      1.1  christos ac_compiler=$2
   3293      1.1  christos for ac_option in --version -v -V -qversion; do
   3294      1.1  christos   { { ac_try="$ac_compiler $ac_option >&5"
   3295      1.1  christos case "(($ac_try" in
   3296      1.1  christos   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3297      1.1  christos   *) ac_try_echo=$ac_try;;
   3298      1.1  christos esac
   3299      1.1  christos eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3300      1.1  christos $as_echo "$ac_try_echo"; } >&5
   3301      1.1  christos   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
   3302      1.1  christos   ac_status=$?
   3303      1.1  christos   if test -s conftest.err; then
   3304      1.1  christos     sed '10a\
   3305      1.1  christos ... rest of stderr output deleted ...
   3306      1.1  christos          10q' conftest.err >conftest.er1
   3307      1.1  christos     cat conftest.er1 >&5
   3308      1.1  christos   fi
   3309  1.1.1.8  christos   rm -f conftest.er1 conftest.err
   3310      1.1  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3311      1.1  christos   test $ac_status = 0; }
   3312      1.1  christos done
   3313      1.1  christos 
   3314      1.1  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3315      1.1  christos /* end confdefs.h.  */
   3316  1.1.1.9  christos #include <stdio.h>
   3317      1.1  christos int
   3318      1.1  christos main ()
   3319      1.1  christos {
   3320  1.1.1.9  christos printf ("hello world\n");
   3321      1.1  christos   ;
   3322      1.1  christos   return 0;
   3323      1.1  christos }
   3324      1.1  christos _ACEOF
   3325      1.1  christos # FIXME: Cleanup?
   3326      1.1  christos if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
   3327      1.1  christos   (eval $ac_link) 2>&5
   3328      1.1  christos   ac_status=$?
   3329      1.1  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3330      1.1  christos   test $ac_status = 0; }; then :
   3331      1.1  christos   gcc_no_link=no
   3332      1.1  christos else
   3333      1.1  christos   gcc_no_link=yes
   3334      1.1  christos fi
   3335      1.1  christos if test x$gcc_no_link = xyes; then
   3336      1.1  christos   # Setting cross_compile will disable run tests; it will
   3337      1.1  christos   # also disable AC_CHECK_FILE but that's generally
   3338      1.1  christos   # correct if we can't link.
   3339      1.1  christos   cross_compiling=yes
   3340      1.1  christos   EXEEXT=
   3341      1.1  christos else
   3342      1.1  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3343      1.1  christos /* end confdefs.h.  */
   3344      1.1  christos 
   3345      1.1  christos int
   3346      1.1  christos main ()
   3347      1.1  christos {
   3348      1.1  christos 
   3349      1.1  christos   ;
   3350      1.1  christos   return 0;
   3351      1.1  christos }
   3352      1.1  christos _ACEOF
   3353      1.1  christos ac_clean_files_save=$ac_clean_files
   3354  1.1.1.8  christos ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
   3355      1.1  christos # Try to create an executable without -o first, disregard a.out.
   3356      1.1  christos # It will help us diagnose broken compilers, and finding out an intuition
   3357      1.1  christos # of exeext.
   3358  1.1.1.8  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
   3359  1.1.1.8  christos $as_echo_n "checking whether the C compiler works... " >&6; }
   3360      1.1  christos ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
   3361      1.1  christos 
   3362      1.1  christos # The possible output files:
   3363      1.1  christos ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
   3364      1.1  christos 
   3365      1.1  christos ac_rmfiles=
   3366      1.1  christos for ac_file in $ac_files
   3367      1.1  christos do
   3368      1.1  christos   case $ac_file in
   3369      1.1  christos     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3370      1.1  christos     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
   3371      1.1  christos   esac
   3372      1.1  christos done
   3373      1.1  christos rm -f $ac_rmfiles
   3374      1.1  christos 
   3375      1.1  christos if { { ac_try="$ac_link_default"
   3376      1.1  christos case "(($ac_try" in
   3377      1.1  christos   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3378      1.1  christos   *) ac_try_echo=$ac_try;;
   3379      1.1  christos esac
   3380      1.1  christos eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3381      1.1  christos $as_echo "$ac_try_echo"; } >&5
   3382      1.1  christos   (eval "$ac_link_default") 2>&5
   3383      1.1  christos   ac_status=$?
   3384      1.1  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3385      1.1  christos   test $ac_status = 0; }; then :
   3386      1.1  christos   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
   3387      1.1  christos # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
   3388      1.1  christos # in a Makefile.  We should not override ac_cv_exeext if it was cached,
   3389      1.1  christos # so that the user can short-circuit this test for compilers unknown to
   3390      1.1  christos # Autoconf.
   3391      1.1  christos for ac_file in $ac_files ''
   3392      1.1  christos do
   3393      1.1  christos   test -f "$ac_file" || continue
   3394      1.1  christos   case $ac_file in
   3395      1.1  christos     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
   3396      1.1  christos 	;;
   3397      1.1  christos     [ab].out )
   3398      1.1  christos 	# We found the default executable, but exeext='' is most
   3399      1.1  christos 	# certainly right.
   3400      1.1  christos 	break;;
   3401      1.1  christos     *.* )
   3402      1.1  christos 	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
   3403      1.1  christos 	then :; else
   3404      1.1  christos 	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3405      1.1  christos 	fi
   3406      1.1  christos 	# We set ac_cv_exeext here because the later test for it is not
   3407      1.1  christos 	# safe: cross compilers may not add the suffix if given an `-o'
   3408      1.1  christos 	# argument, so we may need to know it at that point already.
   3409      1.1  christos 	# Even if this section looks crufty: it has the advantage of
   3410      1.1  christos 	# actually working.
   3411      1.1  christos 	break;;
   3412      1.1  christos     * )
   3413      1.1  christos 	break;;
   3414      1.1  christos   esac
   3415      1.1  christos done
   3416      1.1  christos test "$ac_cv_exeext" = no && ac_cv_exeext=
   3417      1.1  christos 
   3418      1.1  christos else
   3419      1.1  christos   ac_file=''
   3420      1.1  christos fi
   3421      1.1  christos if test -z "$ac_file"; then :
   3422  1.1.1.8  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3423  1.1.1.8  christos $as_echo "no" >&6; }
   3424  1.1.1.8  christos $as_echo "$as_me: failed program was:" >&5
   3425      1.1  christos sed 's/^/| /' conftest.$ac_ext >&5
   3426      1.1  christos 
   3427      1.1  christos { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3428      1.1  christos $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3429  1.1.1.8  christos as_fn_error 77 "C compiler cannot create executables
   3430  1.1.1.8  christos See \`config.log' for more details" "$LINENO" 5; }
   3431  1.1.1.8  christos else
   3432  1.1.1.8  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   3433  1.1.1.8  christos $as_echo "yes" >&6; }
   3434      1.1  christos fi
   3435  1.1.1.8  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
   3436  1.1.1.8  christos $as_echo_n "checking for C compiler default output file name... " >&6; }
   3437  1.1.1.8  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
   3438  1.1.1.8  christos $as_echo "$ac_file" >&6; }
   3439      1.1  christos ac_exeext=$ac_cv_exeext
   3440      1.1  christos 
   3441  1.1.1.8  christos rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
   3442      1.1  christos ac_clean_files=$ac_clean_files_save
   3443      1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
   3444      1.1  christos $as_echo_n "checking for suffix of executables... " >&6; }
   3445      1.1  christos if { { ac_try="$ac_link"
   3446      1.1  christos case "(($ac_try" in
   3447      1.1  christos   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3448      1.1  christos   *) ac_try_echo=$ac_try;;
   3449      1.1  christos esac
   3450      1.1  christos eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3451      1.1  christos $as_echo "$ac_try_echo"; } >&5
   3452      1.1  christos   (eval "$ac_link") 2>&5
   3453      1.1  christos   ac_status=$?
   3454      1.1  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3455      1.1  christos   test $ac_status = 0; }; then :
   3456      1.1  christos   # If both `conftest.exe' and `conftest' are `present' (well, observable)
   3457      1.1  christos # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
   3458      1.1  christos # work properly (i.e., refer to `conftest.exe'), while it won't with
   3459      1.1  christos # `rm'.
   3460      1.1  christos for ac_file in conftest.exe conftest conftest.*; do
   3461      1.1  christos   test -f "$ac_file" || continue
   3462      1.1  christos   case $ac_file in
   3463      1.1  christos     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3464      1.1  christos     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3465      1.1  christos 	  break;;
   3466      1.1  christos     * ) break;;
   3467      1.1  christos   esac
   3468      1.1  christos done
   3469      1.1  christos else
   3470      1.1  christos   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3471      1.1  christos $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3472  1.1.1.8  christos as_fn_error $? "cannot compute suffix of executables: cannot compile and link
   3473  1.1.1.8  christos See \`config.log' for more details" "$LINENO" 5; }
   3474      1.1  christos fi
   3475  1.1.1.8  christos rm -f conftest conftest$ac_cv_exeext
   3476      1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
   3477      1.1  christos $as_echo "$ac_cv_exeext" >&6; }
   3478      1.1  christos 
   3479      1.1  christos rm -f conftest.$ac_ext
   3480      1.1  christos EXEEXT=$ac_cv_exeext
   3481      1.1  christos ac_exeext=$EXEEXT
   3482  1.1.1.8  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3483  1.1.1.8  christos /* end confdefs.h.  */
   3484  1.1.1.8  christos #include <stdio.h>
   3485  1.1.1.8  christos int
   3486  1.1.1.8  christos main ()
   3487  1.1.1.8  christos {
   3488  1.1.1.8  christos FILE *f = fopen ("conftest.out", "w");
   3489  1.1.1.8  christos  return ferror (f) || fclose (f) != 0;
   3490  1.1.1.8  christos 
   3491  1.1.1.8  christos   ;
   3492  1.1.1.8  christos   return 0;
   3493  1.1.1.8  christos }
   3494  1.1.1.8  christos _ACEOF
   3495  1.1.1.8  christos ac_clean_files="$ac_clean_files conftest.out"
   3496  1.1.1.8  christos # Check that the compiler produces executables we can run.  If not, either
   3497  1.1.1.8  christos # the compiler is broken, or we cross compile.
   3498  1.1.1.8  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
   3499  1.1.1.8  christos $as_echo_n "checking whether we are cross compiling... " >&6; }
   3500  1.1.1.8  christos if test "$cross_compiling" != yes; then
   3501  1.1.1.8  christos   { { ac_try="$ac_link"
   3502  1.1.1.8  christos case "(($ac_try" in
   3503  1.1.1.8  christos   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3504  1.1.1.8  christos   *) ac_try_echo=$ac_try;;
   3505  1.1.1.8  christos esac
   3506  1.1.1.8  christos eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3507  1.1.1.8  christos $as_echo "$ac_try_echo"; } >&5
   3508  1.1.1.8  christos   (eval "$ac_link") 2>&5
   3509  1.1.1.8  christos   ac_status=$?
   3510  1.1.1.8  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3511  1.1.1.8  christos   test $ac_status = 0; }
   3512  1.1.1.8  christos   if { ac_try='./conftest$ac_cv_exeext'
   3513  1.1.1.8  christos   { { case "(($ac_try" in
   3514  1.1.1.8  christos   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3515  1.1.1.8  christos   *) ac_try_echo=$ac_try;;
   3516  1.1.1.8  christos esac
   3517  1.1.1.8  christos eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3518  1.1.1.8  christos $as_echo "$ac_try_echo"; } >&5
   3519  1.1.1.8  christos   (eval "$ac_try") 2>&5
   3520  1.1.1.8  christos   ac_status=$?
   3521  1.1.1.8  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3522  1.1.1.8  christos   test $ac_status = 0; }; }; then
   3523  1.1.1.8  christos     cross_compiling=no
   3524  1.1.1.8  christos   else
   3525  1.1.1.8  christos     if test "$cross_compiling" = maybe; then
   3526  1.1.1.8  christos 	cross_compiling=yes
   3527  1.1.1.8  christos     else
   3528  1.1.1.8  christos 	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3529  1.1.1.8  christos $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3530  1.1.1.8  christos as_fn_error $? "cannot run C compiled programs.
   3531  1.1.1.8  christos If you meant to cross compile, use \`--host'.
   3532  1.1.1.8  christos See \`config.log' for more details" "$LINENO" 5; }
   3533  1.1.1.8  christos     fi
   3534  1.1.1.8  christos   fi
   3535  1.1.1.8  christos fi
   3536  1.1.1.8  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
   3537  1.1.1.8  christos $as_echo "$cross_compiling" >&6; }
   3538  1.1.1.8  christos 
   3539  1.1.1.8  christos rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
   3540  1.1.1.8  christos ac_clean_files=$ac_clean_files_save
   3541      1.1  christos fi
   3542      1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
   3543      1.1  christos $as_echo_n "checking for suffix of object files... " >&6; }
   3544  1.1.1.8  christos if ${ac_cv_objext+:} false; then :
   3545      1.1  christos   $as_echo_n "(cached) " >&6
   3546      1.1  christos else
   3547      1.1  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3548      1.1  christos /* end confdefs.h.  */
   3549      1.1  christos 
   3550      1.1  christos int
   3551      1.1  christos main ()
   3552      1.1  christos {
   3553      1.1  christos 
   3554      1.1  christos   ;
   3555      1.1  christos   return 0;
   3556      1.1  christos }
   3557      1.1  christos _ACEOF
   3558      1.1  christos rm -f conftest.o conftest.obj
   3559      1.1  christos if { { ac_try="$ac_compile"
   3560      1.1  christos case "(($ac_try" in
   3561      1.1  christos   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3562      1.1  christos   *) ac_try_echo=$ac_try;;
   3563      1.1  christos esac
   3564      1.1  christos eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3565      1.1  christos $as_echo "$ac_try_echo"; } >&5
   3566      1.1  christos   (eval "$ac_compile") 2>&5
   3567      1.1  christos   ac_status=$?
   3568      1.1  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3569      1.1  christos   test $ac_status = 0; }; then :
   3570      1.1  christos   for ac_file in conftest.o conftest.obj conftest.*; do
   3571      1.1  christos   test -f "$ac_file" || continue;
   3572      1.1  christos   case $ac_file in
   3573      1.1  christos     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
   3574      1.1  christos     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
   3575      1.1  christos        break;;
   3576      1.1  christos   esac
   3577      1.1  christos done
   3578      1.1  christos else
   3579      1.1  christos   $as_echo "$as_me: failed program was:" >&5
   3580      1.1  christos sed 's/^/| /' conftest.$ac_ext >&5
   3581      1.1  christos 
   3582      1.1  christos { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3583      1.1  christos $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3584  1.1.1.8  christos as_fn_error $? "cannot compute suffix of object files: cannot compile
   3585  1.1.1.8  christos See \`config.log' for more details" "$LINENO" 5; }
   3586      1.1  christos fi
   3587      1.1  christos rm -f conftest.$ac_cv_objext conftest.$ac_ext
   3588      1.1  christos fi
   3589      1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
   3590      1.1  christos $as_echo "$ac_cv_objext" >&6; }
   3591      1.1  christos OBJEXT=$ac_cv_objext
   3592      1.1  christos ac_objext=$OBJEXT
   3593      1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
   3594      1.1  christos $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
   3595  1.1.1.8  christos if ${ac_cv_c_compiler_gnu+:} false; then :
   3596      1.1  christos   $as_echo_n "(cached) " >&6
   3597      1.1  christos else
   3598      1.1  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3599      1.1  christos /* end confdefs.h.  */
   3600      1.1  christos 
   3601      1.1  christos int
   3602      1.1  christos main ()
   3603      1.1  christos {
   3604      1.1  christos #ifndef __GNUC__
   3605      1.1  christos        choke me
   3606      1.1  christos #endif
   3607      1.1  christos 
   3608      1.1  christos   ;
   3609      1.1  christos   return 0;
   3610      1.1  christos }
   3611      1.1  christos _ACEOF
   3612      1.1  christos if ac_fn_c_try_compile "$LINENO"; then :
   3613      1.1  christos   ac_compiler_gnu=yes
   3614      1.1  christos else
   3615      1.1  christos   ac_compiler_gnu=no
   3616      1.1  christos fi
   3617      1.1  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3618      1.1  christos ac_cv_c_compiler_gnu=$ac_compiler_gnu
   3619      1.1  christos 
   3620      1.1  christos fi
   3621      1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
   3622      1.1  christos $as_echo "$ac_cv_c_compiler_gnu" >&6; }
   3623      1.1  christos if test $ac_compiler_gnu = yes; then
   3624      1.1  christos   GCC=yes
   3625      1.1  christos else
   3626      1.1  christos   GCC=
   3627      1.1  christos fi
   3628      1.1  christos ac_test_CFLAGS=${CFLAGS+set}
   3629      1.1  christos ac_save_CFLAGS=$CFLAGS
   3630      1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
   3631      1.1  christos $as_echo_n "checking whether $CC accepts -g... " >&6; }
   3632  1.1.1.8  christos if ${ac_cv_prog_cc_g+:} false; then :
   3633      1.1  christos   $as_echo_n "(cached) " >&6
   3634      1.1  christos else
   3635      1.1  christos   ac_save_c_werror_flag=$ac_c_werror_flag
   3636      1.1  christos    ac_c_werror_flag=yes
   3637      1.1  christos    ac_cv_prog_cc_g=no
   3638      1.1  christos    CFLAGS="-g"
   3639      1.1  christos    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3640      1.1  christos /* end confdefs.h.  */
   3641      1.1  christos 
   3642      1.1  christos int
   3643      1.1  christos main ()
   3644      1.1  christos {
   3645      1.1  christos 
   3646      1.1  christos   ;
   3647      1.1  christos   return 0;
   3648      1.1  christos }
   3649      1.1  christos _ACEOF
   3650      1.1  christos if ac_fn_c_try_compile "$LINENO"; then :
   3651      1.1  christos   ac_cv_prog_cc_g=yes
   3652      1.1  christos else
   3653      1.1  christos   CFLAGS=""
   3654      1.1  christos       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3655      1.1  christos /* end confdefs.h.  */
   3656      1.1  christos 
   3657      1.1  christos int
   3658      1.1  christos main ()
   3659      1.1  christos {
   3660      1.1  christos 
   3661      1.1  christos   ;
   3662      1.1  christos   return 0;
   3663      1.1  christos }
   3664      1.1  christos _ACEOF
   3665      1.1  christos if ac_fn_c_try_compile "$LINENO"; then :
   3666      1.1  christos 
   3667      1.1  christos else
   3668      1.1  christos   ac_c_werror_flag=$ac_save_c_werror_flag
   3669      1.1  christos 	 CFLAGS="-g"
   3670      1.1  christos 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3671      1.1  christos /* end confdefs.h.  */
   3672      1.1  christos 
   3673      1.1  christos int
   3674      1.1  christos main ()
   3675      1.1  christos {
   3676      1.1  christos 
   3677      1.1  christos   ;
   3678      1.1  christos   return 0;
   3679      1.1  christos }
   3680      1.1  christos _ACEOF
   3681      1.1  christos if ac_fn_c_try_compile "$LINENO"; then :
   3682      1.1  christos   ac_cv_prog_cc_g=yes
   3683      1.1  christos fi
   3684      1.1  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3685      1.1  christos fi
   3686      1.1  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3687      1.1  christos fi
   3688      1.1  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3689      1.1  christos    ac_c_werror_flag=$ac_save_c_werror_flag
   3690      1.1  christos fi
   3691      1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
   3692      1.1  christos $as_echo "$ac_cv_prog_cc_g" >&6; }
   3693      1.1  christos if test "$ac_test_CFLAGS" = set; then
   3694      1.1  christos   CFLAGS=$ac_save_CFLAGS
   3695      1.1  christos elif test $ac_cv_prog_cc_g = yes; then
   3696      1.1  christos   if test "$GCC" = yes; then
   3697      1.1  christos     CFLAGS="-g -O2"
   3698      1.1  christos   else
   3699      1.1  christos     CFLAGS="-g"
   3700      1.1  christos   fi
   3701      1.1  christos else
   3702      1.1  christos   if test "$GCC" = yes; then
   3703      1.1  christos     CFLAGS="-O2"
   3704      1.1  christos   else
   3705      1.1  christos     CFLAGS=
   3706      1.1  christos   fi
   3707      1.1  christos fi
   3708      1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
   3709      1.1  christos $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
   3710  1.1.1.8  christos if ${ac_cv_prog_cc_c89+:} false; then :
   3711      1.1  christos   $as_echo_n "(cached) " >&6
   3712      1.1  christos else
   3713      1.1  christos   ac_cv_prog_cc_c89=no
   3714      1.1  christos ac_save_CC=$CC
   3715      1.1  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3716      1.1  christos /* end confdefs.h.  */
   3717      1.1  christos #include <stdarg.h>
   3718      1.1  christos #include <stdio.h>
   3719  1.1.1.8  christos struct stat;
   3720      1.1  christos /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
   3721      1.1  christos struct buf { int x; };
   3722      1.1  christos FILE * (*rcsopen) (struct buf *, struct stat *, int);
   3723      1.1  christos static char *e (p, i)
   3724      1.1  christos      char **p;
   3725      1.1  christos      int i;
   3726      1.1  christos {
   3727      1.1  christos   return p[i];
   3728      1.1  christos }
   3729      1.1  christos static char *f (char * (*g) (char **, int), char **p, ...)
   3730      1.1  christos {
   3731      1.1  christos   char *s;
   3732      1.1  christos   va_list v;
   3733      1.1  christos   va_start (v,p);
   3734      1.1  christos   s = g (p, va_arg (v,int));
   3735      1.1  christos   va_end (v);
   3736      1.1  christos   return s;
   3737      1.1  christos }
   3738      1.1  christos 
   3739      1.1  christos /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   3740      1.1  christos    function prototypes and stuff, but not '\xHH' hex character constants.
   3741      1.1  christos    These don't provoke an error unfortunately, instead are silently treated
   3742      1.1  christos    as 'x'.  The following induces an error, until -std is added to get
   3743      1.1  christos    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
   3744      1.1  christos    array size at least.  It's necessary to write '\x00'==0 to get something
   3745      1.1  christos    that's true only with -std.  */
   3746      1.1  christos int osf4_cc_array ['\x00' == 0 ? 1 : -1];
   3747      1.1  christos 
   3748      1.1  christos /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   3749      1.1  christos    inside strings and character constants.  */
   3750      1.1  christos #define FOO(x) 'x'
   3751      1.1  christos int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
   3752      1.1  christos 
   3753      1.1  christos int test (int i, double x);
   3754      1.1  christos struct s1 {int (*f) (int a);};
   3755      1.1  christos struct s2 {int (*f) (double a);};
   3756      1.1  christos int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
   3757      1.1  christos int argc;
   3758      1.1  christos char **argv;
   3759      1.1  christos int
   3760      1.1  christos main ()
   3761      1.1  christos {
   3762      1.1  christos return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
   3763      1.1  christos   ;
   3764      1.1  christos   return 0;
   3765      1.1  christos }
   3766      1.1  christos _ACEOF
   3767      1.1  christos for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
   3768      1.1  christos 	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
   3769      1.1  christos do
   3770      1.1  christos   CC="$ac_save_CC $ac_arg"
   3771      1.1  christos   if ac_fn_c_try_compile "$LINENO"; then :
   3772      1.1  christos   ac_cv_prog_cc_c89=$ac_arg
   3773      1.1  christos fi
   3774      1.1  christos rm -f core conftest.err conftest.$ac_objext
   3775      1.1  christos   test "x$ac_cv_prog_cc_c89" != "xno" && break
   3776      1.1  christos done
   3777      1.1  christos rm -f conftest.$ac_ext
   3778      1.1  christos CC=$ac_save_CC
   3779      1.1  christos 
   3780      1.1  christos fi
   3781      1.1  christos # AC_CACHE_VAL
   3782      1.1  christos case "x$ac_cv_prog_cc_c89" in
   3783      1.1  christos   x)
   3784      1.1  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   3785      1.1  christos $as_echo "none needed" >&6; } ;;
   3786      1.1  christos   xno)
   3787      1.1  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   3788      1.1  christos $as_echo "unsupported" >&6; } ;;
   3789      1.1  christos   *)
   3790      1.1  christos     CC="$CC $ac_cv_prog_cc_c89"
   3791      1.1  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
   3792      1.1  christos $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
   3793      1.1  christos esac
   3794      1.1  christos if test "x$ac_cv_prog_cc_c89" != xno; then :
   3795      1.1  christos 
   3796      1.1  christos fi
   3797      1.1  christos 
   3798      1.1  christos ac_ext=c
   3799      1.1  christos ac_cpp='$CPP $CPPFLAGS'
   3800      1.1  christos ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3801      1.1  christos ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3802      1.1  christos ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3803      1.1  christos 
   3804      1.1  christos 
   3805  1.1.1.5  christos ac_ext=c
   3806  1.1.1.5  christos ac_cpp='$CPP $CPPFLAGS'
   3807  1.1.1.5  christos ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3808  1.1.1.5  christos ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3809  1.1.1.5  christos ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3810  1.1.1.5  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
   3811  1.1.1.5  christos $as_echo_n "checking how to run the C preprocessor... " >&6; }
   3812  1.1.1.5  christos # On Suns, sometimes $CPP names a directory.
   3813  1.1.1.5  christos if test -n "$CPP" && test -d "$CPP"; then
   3814  1.1.1.5  christos   CPP=
   3815      1.1  christos fi
   3816  1.1.1.5  christos if test -z "$CPP"; then
   3817  1.1.1.8  christos   if ${ac_cv_prog_CPP+:} false; then :
   3818      1.1  christos   $as_echo_n "(cached) " >&6
   3819      1.1  christos else
   3820  1.1.1.5  christos       # Double quotes because CPP needs to be expanded
   3821  1.1.1.5  christos     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
   3822  1.1.1.5  christos     do
   3823  1.1.1.5  christos       ac_preproc_ok=false
   3824  1.1.1.5  christos for ac_c_preproc_warn_flag in '' yes
   3825  1.1.1.5  christos do
   3826  1.1.1.5  christos   # Use a header file that comes with gcc, so configuring glibc
   3827  1.1.1.5  christos   # with a fresh cross-compiler works.
   3828  1.1.1.5  christos   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   3829  1.1.1.5  christos   # <limits.h> exists even on freestanding compilers.
   3830  1.1.1.5  christos   # On the NeXT, cc -E runs the code through the compiler's parser,
   3831  1.1.1.5  christos   # not just through cpp. "Syntax error" is here to catch this case.
   3832  1.1.1.5  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3833      1.1  christos /* end confdefs.h.  */
   3834  1.1.1.5  christos #ifdef __STDC__
   3835  1.1.1.5  christos # include <limits.h>
   3836  1.1.1.5  christos #else
   3837  1.1.1.5  christos # include <assert.h>
   3838  1.1.1.5  christos #endif
   3839  1.1.1.5  christos 		     Syntax error
   3840      1.1  christos _ACEOF
   3841  1.1.1.5  christos if ac_fn_c_try_cpp "$LINENO"; then :
   3842  1.1.1.5  christos 
   3843  1.1.1.5  christos else
   3844  1.1.1.5  christos   # Broken: fails on valid input.
   3845  1.1.1.5  christos continue
   3846      1.1  christos fi
   3847  1.1.1.8  christos rm -f conftest.err conftest.i conftest.$ac_ext
   3848  1.1.1.5  christos 
   3849  1.1.1.5  christos   # OK, works on sane cases.  Now check whether nonexistent headers
   3850  1.1.1.5  christos   # can be detected and how.
   3851  1.1.1.5  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3852  1.1.1.5  christos /* end confdefs.h.  */
   3853  1.1.1.5  christos #include <ac_nonexistent.h>
   3854  1.1.1.5  christos _ACEOF
   3855  1.1.1.5  christos if ac_fn_c_try_cpp "$LINENO"; then :
   3856  1.1.1.5  christos   # Broken: success on invalid input.
   3857  1.1.1.5  christos continue
   3858  1.1.1.5  christos else
   3859  1.1.1.5  christos   # Passes both tests.
   3860  1.1.1.5  christos ac_preproc_ok=:
   3861  1.1.1.5  christos break
   3862      1.1  christos fi
   3863  1.1.1.8  christos rm -f conftest.err conftest.i conftest.$ac_ext
   3864  1.1.1.5  christos 
   3865  1.1.1.5  christos done
   3866  1.1.1.5  christos # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   3867  1.1.1.8  christos rm -f conftest.i conftest.err conftest.$ac_ext
   3868  1.1.1.5  christos if $ac_preproc_ok; then :
   3869  1.1.1.5  christos   break
   3870      1.1  christos fi
   3871      1.1  christos 
   3872  1.1.1.5  christos     done
   3873  1.1.1.5  christos     ac_cv_prog_CPP=$CPP
   3874  1.1.1.5  christos 
   3875  1.1.1.5  christos fi
   3876  1.1.1.5  christos   CPP=$ac_cv_prog_CPP
   3877      1.1  christos else
   3878  1.1.1.5  christos   ac_cv_prog_CPP=$CPP
   3879  1.1.1.5  christos fi
   3880  1.1.1.5  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
   3881  1.1.1.5  christos $as_echo "$CPP" >&6; }
   3882  1.1.1.5  christos ac_preproc_ok=false
   3883  1.1.1.5  christos for ac_c_preproc_warn_flag in '' yes
   3884  1.1.1.5  christos do
   3885  1.1.1.5  christos   # Use a header file that comes with gcc, so configuring glibc
   3886  1.1.1.5  christos   # with a fresh cross-compiler works.
   3887  1.1.1.5  christos   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   3888  1.1.1.5  christos   # <limits.h> exists even on freestanding compilers.
   3889  1.1.1.5  christos   # On the NeXT, cc -E runs the code through the compiler's parser,
   3890  1.1.1.5  christos   # not just through cpp. "Syntax error" is here to catch this case.
   3891      1.1  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3892      1.1  christos /* end confdefs.h.  */
   3893  1.1.1.5  christos #ifdef __STDC__
   3894  1.1.1.5  christos # include <limits.h>
   3895  1.1.1.5  christos #else
   3896  1.1.1.5  christos # include <assert.h>
   3897  1.1.1.5  christos #endif
   3898  1.1.1.5  christos 		     Syntax error
   3899      1.1  christos _ACEOF
   3900  1.1.1.5  christos if ac_fn_c_try_cpp "$LINENO"; then :
   3901  1.1.1.5  christos 
   3902  1.1.1.5  christos else
   3903  1.1.1.5  christos   # Broken: fails on valid input.
   3904  1.1.1.5  christos continue
   3905      1.1  christos fi
   3906  1.1.1.8  christos rm -f conftest.err conftest.i conftest.$ac_ext
   3907  1.1.1.5  christos 
   3908  1.1.1.5  christos   # OK, works on sane cases.  Now check whether nonexistent headers
   3909  1.1.1.5  christos   # can be detected and how.
   3910      1.1  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3911      1.1  christos /* end confdefs.h.  */
   3912      1.1  christos #include <ac_nonexistent.h>
   3913      1.1  christos _ACEOF
   3914      1.1  christos if ac_fn_c_try_cpp "$LINENO"; then :
   3915      1.1  christos   # Broken: success on invalid input.
   3916      1.1  christos continue
   3917      1.1  christos else
   3918      1.1  christos   # Passes both tests.
   3919      1.1  christos ac_preproc_ok=:
   3920      1.1  christos break
   3921      1.1  christos fi
   3922  1.1.1.8  christos rm -f conftest.err conftest.i conftest.$ac_ext
   3923      1.1  christos 
   3924      1.1  christos done
   3925      1.1  christos # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   3926  1.1.1.8  christos rm -f conftest.i conftest.err conftest.$ac_ext
   3927      1.1  christos if $ac_preproc_ok; then :
   3928      1.1  christos 
   3929      1.1  christos else
   3930      1.1  christos   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3931      1.1  christos $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3932  1.1.1.8  christos as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
   3933  1.1.1.8  christos See \`config.log' for more details" "$LINENO" 5; }
   3934      1.1  christos fi
   3935      1.1  christos 
   3936      1.1  christos ac_ext=c
   3937      1.1  christos ac_cpp='$CPP $CPPFLAGS'
   3938      1.1  christos ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3939      1.1  christos ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3940      1.1  christos ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3941      1.1  christos 
   3942      1.1  christos 
   3943  1.1.1.5  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
   3944  1.1.1.5  christos $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
   3945  1.1.1.8  christos if ${ac_cv_path_GREP+:} false; then :
   3946      1.1  christos   $as_echo_n "(cached) " >&6
   3947      1.1  christos else
   3948  1.1.1.5  christos   if test -z "$GREP"; then
   3949  1.1.1.5  christos   ac_path_GREP_found=false
   3950  1.1.1.5  christos   # Loop through the user's path and test for each of PROGNAME-LIST
   3951  1.1.1.5  christos   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3952  1.1.1.5  christos for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   3953  1.1.1.5  christos do
   3954  1.1.1.5  christos   IFS=$as_save_IFS
   3955  1.1.1.5  christos   test -z "$as_dir" && as_dir=.
   3956  1.1.1.5  christos     for ac_prog in grep ggrep; do
   3957  1.1.1.5  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   3958  1.1.1.5  christos       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
   3959  1.1.1.8  christos       as_fn_executable_p "$ac_path_GREP" || continue
   3960  1.1.1.5  christos # Check for GNU ac_path_GREP and select it if it is found.
   3961  1.1.1.5  christos   # Check for GNU $ac_path_GREP
   3962  1.1.1.5  christos case `"$ac_path_GREP" --version 2>&1` in
   3963  1.1.1.5  christos *GNU*)
   3964  1.1.1.5  christos   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
   3965  1.1.1.5  christos *)
   3966  1.1.1.5  christos   ac_count=0
   3967  1.1.1.5  christos   $as_echo_n 0123456789 >"conftest.in"
   3968  1.1.1.5  christos   while :
   3969  1.1.1.5  christos   do
   3970  1.1.1.5  christos     cat "conftest.in" "conftest.in" >"conftest.tmp"
   3971  1.1.1.5  christos     mv "conftest.tmp" "conftest.in"
   3972  1.1.1.5  christos     cp "conftest.in" "conftest.nl"
   3973  1.1.1.5  christos     $as_echo 'GREP' >> "conftest.nl"
   3974  1.1.1.5  christos     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
   3975  1.1.1.5  christos     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   3976  1.1.1.5  christos     as_fn_arith $ac_count + 1 && ac_count=$as_val
   3977  1.1.1.5  christos     if test $ac_count -gt ${ac_path_GREP_max-0}; then
   3978  1.1.1.5  christos       # Best one so far, save it but keep looking for a better one
   3979  1.1.1.5  christos       ac_cv_path_GREP="$ac_path_GREP"
   3980  1.1.1.5  christos       ac_path_GREP_max=$ac_count
   3981  1.1.1.5  christos     fi
   3982  1.1.1.5  christos     # 10*(2^10) chars as input seems more than enough
   3983  1.1.1.5  christos     test $ac_count -gt 10 && break
   3984  1.1.1.5  christos   done
   3985  1.1.1.5  christos   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   3986  1.1.1.5  christos esac
   3987      1.1  christos 
   3988  1.1.1.5  christos       $ac_path_GREP_found && break 3
   3989  1.1.1.5  christos     done
   3990  1.1.1.5  christos   done
   3991  1.1.1.5  christos   done
   3992  1.1.1.5  christos IFS=$as_save_IFS
   3993  1.1.1.5  christos   if test -z "$ac_cv_path_GREP"; then
   3994  1.1.1.8  christos     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   3995  1.1.1.5  christos   fi
   3996      1.1  christos else
   3997  1.1.1.5  christos   ac_cv_path_GREP=$GREP
   3998      1.1  christos fi
   3999      1.1  christos 
   4000      1.1  christos fi
   4001  1.1.1.5  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
   4002  1.1.1.5  christos $as_echo "$ac_cv_path_GREP" >&6; }
   4003  1.1.1.5  christos  GREP="$ac_cv_path_GREP"
   4004      1.1  christos 
   4005      1.1  christos 
   4006  1.1.1.5  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
   4007  1.1.1.5  christos $as_echo_n "checking for egrep... " >&6; }
   4008  1.1.1.8  christos if ${ac_cv_path_EGREP+:} false; then :
   4009  1.1.1.5  christos   $as_echo_n "(cached) " >&6
   4010      1.1  christos else
   4011  1.1.1.5  christos   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
   4012  1.1.1.5  christos    then ac_cv_path_EGREP="$GREP -E"
   4013  1.1.1.5  christos    else
   4014  1.1.1.5  christos      if test -z "$EGREP"; then
   4015  1.1.1.5  christos   ac_path_EGREP_found=false
   4016  1.1.1.5  christos   # Loop through the user's path and test for each of PROGNAME-LIST
   4017  1.1.1.5  christos   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4018  1.1.1.5  christos for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   4019  1.1.1.5  christos do
   4020  1.1.1.5  christos   IFS=$as_save_IFS
   4021  1.1.1.5  christos   test -z "$as_dir" && as_dir=.
   4022  1.1.1.5  christos     for ac_prog in egrep; do
   4023  1.1.1.5  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   4024  1.1.1.5  christos       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
   4025  1.1.1.8  christos       as_fn_executable_p "$ac_path_EGREP" || continue
   4026  1.1.1.5  christos # Check for GNU ac_path_EGREP and select it if it is found.
   4027  1.1.1.5  christos   # Check for GNU $ac_path_EGREP
   4028  1.1.1.5  christos case `"$ac_path_EGREP" --version 2>&1` in
   4029  1.1.1.5  christos *GNU*)
   4030  1.1.1.5  christos   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
   4031  1.1.1.5  christos *)
   4032  1.1.1.5  christos   ac_count=0
   4033  1.1.1.5  christos   $as_echo_n 0123456789 >"conftest.in"
   4034  1.1.1.5  christos   while :
   4035  1.1.1.5  christos   do
   4036  1.1.1.5  christos     cat "conftest.in" "conftest.in" >"conftest.tmp"
   4037  1.1.1.5  christos     mv "conftest.tmp" "conftest.in"
   4038  1.1.1.5  christos     cp "conftest.in" "conftest.nl"
   4039  1.1.1.5  christos     $as_echo 'EGREP' >> "conftest.nl"
   4040  1.1.1.5  christos     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
   4041  1.1.1.5  christos     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   4042  1.1.1.5  christos     as_fn_arith $ac_count + 1 && ac_count=$as_val
   4043  1.1.1.5  christos     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
   4044  1.1.1.5  christos       # Best one so far, save it but keep looking for a better one
   4045  1.1.1.5  christos       ac_cv_path_EGREP="$ac_path_EGREP"
   4046  1.1.1.5  christos       ac_path_EGREP_max=$ac_count
   4047  1.1.1.5  christos     fi
   4048  1.1.1.5  christos     # 10*(2^10) chars as input seems more than enough
   4049  1.1.1.5  christos     test $ac_count -gt 10 && break
   4050  1.1.1.5  christos   done
   4051  1.1.1.5  christos   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   4052  1.1.1.5  christos esac
   4053  1.1.1.5  christos 
   4054  1.1.1.5  christos       $ac_path_EGREP_found && break 3
   4055  1.1.1.5  christos     done
   4056  1.1.1.5  christos   done
   4057  1.1.1.5  christos   done
   4058  1.1.1.5  christos IFS=$as_save_IFS
   4059  1.1.1.5  christos   if test -z "$ac_cv_path_EGREP"; then
   4060  1.1.1.8  christos     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   4061  1.1.1.5  christos   fi
   4062  1.1.1.5  christos else
   4063  1.1.1.5  christos   ac_cv_path_EGREP=$EGREP
   4064      1.1  christos fi
   4065  1.1.1.5  christos 
   4066  1.1.1.5  christos    fi
   4067  1.1.1.5  christos fi
   4068  1.1.1.5  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
   4069  1.1.1.5  christos $as_echo "$ac_cv_path_EGREP" >&6; }
   4070  1.1.1.5  christos  EGREP="$ac_cv_path_EGREP"
   4071  1.1.1.5  christos 
   4072  1.1.1.5  christos 
   4073  1.1.1.5  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
   4074  1.1.1.5  christos $as_echo_n "checking for ANSI C header files... " >&6; }
   4075  1.1.1.8  christos if ${ac_cv_header_stdc+:} false; then :
   4076      1.1  christos   $as_echo_n "(cached) " >&6
   4077      1.1  christos else
   4078      1.1  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4079      1.1  christos /* end confdefs.h.  */
   4080  1.1.1.5  christos #include <stdlib.h>
   4081  1.1.1.5  christos #include <stdarg.h>
   4082  1.1.1.5  christos #include <string.h>
   4083  1.1.1.5  christos #include <float.h>
   4084      1.1  christos 
   4085      1.1  christos int
   4086      1.1  christos main ()
   4087      1.1  christos {
   4088      1.1  christos 
   4089      1.1  christos   ;
   4090      1.1  christos   return 0;
   4091      1.1  christos }
   4092      1.1  christos _ACEOF
   4093  1.1.1.5  christos if ac_fn_c_try_compile "$LINENO"; then :
   4094  1.1.1.5  christos   ac_cv_header_stdc=yes
   4095      1.1  christos else
   4096  1.1.1.5  christos   ac_cv_header_stdc=no
   4097      1.1  christos fi
   4098  1.1.1.5  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4099      1.1  christos 
   4100  1.1.1.5  christos if test $ac_cv_header_stdc = yes; then
   4101  1.1.1.5  christos   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
   4102  1.1.1.5  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4103  1.1.1.5  christos /* end confdefs.h.  */
   4104  1.1.1.5  christos #include <string.h>
   4105      1.1  christos 
   4106  1.1.1.5  christos _ACEOF
   4107  1.1.1.5  christos if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   4108  1.1.1.5  christos   $EGREP "memchr" >/dev/null 2>&1; then :
   4109      1.1  christos 
   4110      1.1  christos else
   4111  1.1.1.5  christos   ac_cv_header_stdc=no
   4112      1.1  christos fi
   4113  1.1.1.5  christos rm -f conftest*
   4114      1.1  christos 
   4115  1.1.1.5  christos fi
   4116      1.1  christos 
   4117  1.1.1.5  christos if test $ac_cv_header_stdc = yes; then
   4118  1.1.1.5  christos   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
   4119  1.1.1.5  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4120  1.1.1.5  christos /* end confdefs.h.  */
   4121  1.1.1.5  christos #include <stdlib.h>
   4122      1.1  christos 
   4123  1.1.1.5  christos _ACEOF
   4124  1.1.1.5  christos if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   4125  1.1.1.5  christos   $EGREP "free" >/dev/null 2>&1; then :
   4126  1.1.1.5  christos 
   4127  1.1.1.5  christos else
   4128  1.1.1.5  christos   ac_cv_header_stdc=no
   4129  1.1.1.5  christos fi
   4130  1.1.1.5  christos rm -f conftest*
   4131  1.1.1.5  christos 
   4132  1.1.1.5  christos fi
   4133  1.1.1.5  christos 
   4134  1.1.1.5  christos if test $ac_cv_header_stdc = yes; then
   4135  1.1.1.5  christos   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
   4136  1.1.1.5  christos   if test "$cross_compiling" = yes; then :
   4137  1.1.1.5  christos   :
   4138      1.1  christos else
   4139      1.1  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4140      1.1  christos /* end confdefs.h.  */
   4141  1.1.1.5  christos #include <ctype.h>
   4142  1.1.1.5  christos #include <stdlib.h>
   4143  1.1.1.5  christos #if ((' ' & 0x0FF) == 0x020)
   4144  1.1.1.5  christos # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
   4145  1.1.1.5  christos # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
   4146  1.1.1.5  christos #else
   4147  1.1.1.5  christos # define ISLOWER(c) \
   4148  1.1.1.5  christos 		   (('a' <= (c) && (c) <= 'i') \
   4149  1.1.1.5  christos 		     || ('j' <= (c) && (c) <= 'r') \
   4150  1.1.1.5  christos 		     || ('s' <= (c) && (c) <= 'z'))
   4151  1.1.1.5  christos # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
   4152  1.1.1.5  christos #endif
   4153      1.1  christos 
   4154  1.1.1.5  christos #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
   4155      1.1  christos int
   4156      1.1  christos main ()
   4157      1.1  christos {
   4158  1.1.1.5  christos   int i;
   4159  1.1.1.5  christos   for (i = 0; i < 256; i++)
   4160  1.1.1.5  christos     if (XOR (islower (i), ISLOWER (i))
   4161  1.1.1.5  christos 	|| toupper (i) != TOUPPER (i))
   4162  1.1.1.5  christos       return 2;
   4163      1.1  christos   return 0;
   4164      1.1  christos }
   4165      1.1  christos _ACEOF
   4166  1.1.1.5  christos if ac_fn_c_try_run "$LINENO"; then :
   4167  1.1.1.5  christos 
   4168      1.1  christos else
   4169  1.1.1.5  christos   ac_cv_header_stdc=no
   4170      1.1  christos fi
   4171  1.1.1.5  christos rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   4172  1.1.1.5  christos   conftest.$ac_objext conftest.beam conftest.$ac_ext
   4173      1.1  christos fi
   4174      1.1  christos 
   4175  1.1.1.5  christos fi
   4176  1.1.1.5  christos fi
   4177  1.1.1.5  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
   4178  1.1.1.5  christos $as_echo "$ac_cv_header_stdc" >&6; }
   4179  1.1.1.5  christos if test $ac_cv_header_stdc = yes; then
   4180  1.1.1.5  christos 
   4181  1.1.1.5  christos $as_echo "#define STDC_HEADERS 1" >>confdefs.h
   4182      1.1  christos 
   4183      1.1  christos fi
   4184      1.1  christos 
   4185  1.1.1.5  christos # On IRIX 5.3, sys/types and inttypes.h are conflicting.
   4186  1.1.1.5  christos for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
   4187  1.1.1.5  christos 		  inttypes.h stdint.h unistd.h
   4188  1.1.1.5  christos do :
   4189  1.1.1.5  christos   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
   4190  1.1.1.5  christos ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
   4191  1.1.1.5  christos "
   4192  1.1.1.8  christos if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
   4193  1.1.1.5  christos   cat >>confdefs.h <<_ACEOF
   4194  1.1.1.5  christos #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
   4195  1.1.1.5  christos _ACEOF
   4196  1.1.1.5  christos 
   4197  1.1.1.5  christos fi
   4198  1.1.1.5  christos 
   4199  1.1.1.5  christos done
   4200  1.1.1.5  christos 
   4201  1.1.1.5  christos 
   4202  1.1.1.5  christos 
   4203  1.1.1.5  christos   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
   4204  1.1.1.8  christos if test "x$ac_cv_header_minix_config_h" = xyes; then :
   4205  1.1.1.5  christos   MINIX=yes
   4206  1.1.1.5  christos else
   4207  1.1.1.5  christos   MINIX=
   4208  1.1.1.5  christos fi
   4209  1.1.1.5  christos 
   4210  1.1.1.5  christos 
   4211  1.1.1.5  christos   if test "$MINIX" = yes; then
   4212  1.1.1.5  christos 
   4213  1.1.1.5  christos $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
   4214  1.1.1.5  christos 
   4215  1.1.1.5  christos 
   4216  1.1.1.5  christos $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
   4217  1.1.1.5  christos 
   4218  1.1.1.5  christos 
   4219  1.1.1.5  christos $as_echo "#define _MINIX 1" >>confdefs.h
   4220  1.1.1.5  christos 
   4221  1.1.1.5  christos   fi
   4222  1.1.1.5  christos 
   4223  1.1.1.5  christos 
   4224  1.1.1.5  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
   4225  1.1.1.5  christos $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
   4226  1.1.1.8  christos if ${ac_cv_safe_to_define___extensions__+:} false; then :
   4227      1.1  christos   $as_echo_n "(cached) " >&6
   4228      1.1  christos else
   4229      1.1  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4230      1.1  christos /* end confdefs.h.  */
   4231      1.1  christos 
   4232  1.1.1.8  christos #         define __EXTENSIONS__ 1
   4233  1.1.1.8  christos           $ac_includes_default
   4234  1.1.1.5  christos int
   4235  1.1.1.5  christos main ()
   4236  1.1.1.5  christos {
   4237  1.1.1.5  christos 
   4238  1.1.1.5  christos   ;
   4239  1.1.1.5  christos   return 0;
   4240  1.1.1.5  christos }
   4241      1.1  christos _ACEOF
   4242      1.1  christos if ac_fn_c_try_compile "$LINENO"; then :
   4243  1.1.1.5  christos   ac_cv_safe_to_define___extensions__=yes
   4244  1.1.1.5  christos else
   4245  1.1.1.5  christos   ac_cv_safe_to_define___extensions__=no
   4246      1.1  christos fi
   4247      1.1  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4248      1.1  christos fi
   4249  1.1.1.5  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
   4250  1.1.1.5  christos $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
   4251  1.1.1.5  christos   test $ac_cv_safe_to_define___extensions__ = yes &&
   4252  1.1.1.5  christos     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
   4253      1.1  christos 
   4254  1.1.1.5  christos   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
   4255      1.1  christos 
   4256  1.1.1.5  christos   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
   4257      1.1  christos 
   4258  1.1.1.5  christos   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
   4259  1.1.1.5  christos 
   4260  1.1.1.5  christos   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
   4261      1.1  christos 
   4262      1.1  christos 
   4263  1.1.1.5  christos 
   4264  1.1.1.5  christos # Check whether --enable-largefile was given.
   4265  1.1.1.5  christos if test "${enable_largefile+set}" = set; then :
   4266  1.1.1.5  christos   enableval=$enable_largefile;
   4267      1.1  christos fi
   4268      1.1  christos 
   4269  1.1.1.5  christos if test "$enable_largefile" != no; then
   4270      1.1  christos 
   4271  1.1.1.5  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
   4272  1.1.1.5  christos $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
   4273  1.1.1.8  christos if ${ac_cv_sys_largefile_CC+:} false; then :
   4274      1.1  christos   $as_echo_n "(cached) " >&6
   4275      1.1  christos else
   4276  1.1.1.5  christos   ac_cv_sys_largefile_CC=no
   4277  1.1.1.5  christos      if test "$GCC" != yes; then
   4278  1.1.1.5  christos        ac_save_CC=$CC
   4279  1.1.1.5  christos        while :; do
   4280  1.1.1.5  christos 	 # IRIX 6.2 and later do not support large files by default,
   4281  1.1.1.5  christos 	 # so use the C compiler's -n32 option if that helps.
   4282  1.1.1.5  christos 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4283  1.1.1.5  christos /* end confdefs.h.  */
   4284  1.1.1.5  christos #include <sys/types.h>
   4285  1.1.1.5  christos  /* Check that off_t can represent 2**63 - 1 correctly.
   4286  1.1.1.5  christos     We can't simply define LARGE_OFF_T to be 9223372036854775807,
   4287  1.1.1.5  christos     since some C++ compilers masquerading as C compilers
   4288  1.1.1.5  christos     incorrectly reject 9223372036854775807.  */
   4289  1.1.1.5  christos #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
   4290  1.1.1.5  christos   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
   4291  1.1.1.5  christos 		       && LARGE_OFF_T % 2147483647 == 1)
   4292  1.1.1.5  christos 		      ? 1 : -1];
   4293  1.1.1.5  christos int
   4294  1.1.1.5  christos main ()
   4295  1.1.1.5  christos {
   4296  1.1.1.5  christos 
   4297  1.1.1.5  christos   ;
   4298  1.1.1.5  christos   return 0;
   4299  1.1.1.5  christos }
   4300  1.1.1.5  christos _ACEOF
   4301  1.1.1.5  christos 	 if ac_fn_c_try_compile "$LINENO"; then :
   4302  1.1.1.5  christos   break
   4303  1.1.1.5  christos fi
   4304  1.1.1.5  christos rm -f core conftest.err conftest.$ac_objext
   4305  1.1.1.5  christos 	 CC="$CC -n32"
   4306  1.1.1.5  christos 	 if ac_fn_c_try_compile "$LINENO"; then :
   4307  1.1.1.5  christos   ac_cv_sys_largefile_CC=' -n32'; break
   4308  1.1.1.5  christos fi
   4309  1.1.1.5  christos rm -f core conftest.err conftest.$ac_objext
   4310  1.1.1.5  christos 	 break
   4311  1.1.1.5  christos        done
   4312  1.1.1.5  christos        CC=$ac_save_CC
   4313  1.1.1.5  christos        rm -f conftest.$ac_ext
   4314      1.1  christos     fi
   4315  1.1.1.5  christos fi
   4316  1.1.1.5  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
   4317  1.1.1.5  christos $as_echo "$ac_cv_sys_largefile_CC" >&6; }
   4318  1.1.1.5  christos   if test "$ac_cv_sys_largefile_CC" != no; then
   4319  1.1.1.5  christos     CC=$CC$ac_cv_sys_largefile_CC
   4320  1.1.1.5  christos   fi
   4321  1.1.1.5  christos 
   4322  1.1.1.5  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
   4323  1.1.1.5  christos $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
   4324  1.1.1.8  christos if ${ac_cv_sys_file_offset_bits+:} false; then :
   4325  1.1.1.5  christos   $as_echo_n "(cached) " >&6
   4326  1.1.1.5  christos else
   4327  1.1.1.5  christos   while :; do
   4328  1.1.1.5  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4329  1.1.1.5  christos /* end confdefs.h.  */
   4330  1.1.1.5  christos #include <sys/types.h>
   4331  1.1.1.5  christos  /* Check that off_t can represent 2**63 - 1 correctly.
   4332  1.1.1.5  christos     We can't simply define LARGE_OFF_T to be 9223372036854775807,
   4333  1.1.1.5  christos     since some C++ compilers masquerading as C compilers
   4334  1.1.1.5  christos     incorrectly reject 9223372036854775807.  */
   4335  1.1.1.5  christos #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
   4336  1.1.1.5  christos   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
   4337  1.1.1.5  christos 		       && LARGE_OFF_T % 2147483647 == 1)
   4338  1.1.1.5  christos 		      ? 1 : -1];
   4339  1.1.1.5  christos int
   4340  1.1.1.5  christos main ()
   4341  1.1.1.5  christos {
   4342  1.1.1.5  christos 
   4343  1.1.1.5  christos   ;
   4344  1.1.1.5  christos   return 0;
   4345  1.1.1.5  christos }
   4346  1.1.1.5  christos _ACEOF
   4347  1.1.1.5  christos if ac_fn_c_try_compile "$LINENO"; then :
   4348  1.1.1.5  christos   ac_cv_sys_file_offset_bits=no; break
   4349  1.1.1.5  christos fi
   4350  1.1.1.5  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4351  1.1.1.5  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4352  1.1.1.5  christos /* end confdefs.h.  */
   4353  1.1.1.5  christos #define _FILE_OFFSET_BITS 64
   4354  1.1.1.5  christos #include <sys/types.h>
   4355  1.1.1.5  christos  /* Check that off_t can represent 2**63 - 1 correctly.
   4356  1.1.1.5  christos     We can't simply define LARGE_OFF_T to be 9223372036854775807,
   4357  1.1.1.5  christos     since some C++ compilers masquerading as C compilers
   4358  1.1.1.5  christos     incorrectly reject 9223372036854775807.  */
   4359  1.1.1.5  christos #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
   4360  1.1.1.5  christos   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
   4361  1.1.1.5  christos 		       && LARGE_OFF_T % 2147483647 == 1)
   4362  1.1.1.5  christos 		      ? 1 : -1];
   4363  1.1.1.5  christos int
   4364  1.1.1.5  christos main ()
   4365  1.1.1.5  christos {
   4366  1.1.1.5  christos 
   4367  1.1.1.5  christos   ;
   4368  1.1.1.5  christos   return 0;
   4369  1.1.1.5  christos }
   4370  1.1.1.5  christos _ACEOF
   4371  1.1.1.5  christos if ac_fn_c_try_compile "$LINENO"; then :
   4372  1.1.1.5  christos   ac_cv_sys_file_offset_bits=64; break
   4373  1.1.1.5  christos fi
   4374  1.1.1.5  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4375  1.1.1.5  christos   ac_cv_sys_file_offset_bits=unknown
   4376  1.1.1.5  christos   break
   4377  1.1.1.5  christos done
   4378  1.1.1.5  christos fi
   4379  1.1.1.5  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
   4380  1.1.1.5  christos $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
   4381  1.1.1.5  christos case $ac_cv_sys_file_offset_bits in #(
   4382  1.1.1.5  christos   no | unknown) ;;
   4383  1.1.1.5  christos   *)
   4384  1.1.1.5  christos cat >>confdefs.h <<_ACEOF
   4385  1.1.1.5  christos #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
   4386  1.1.1.5  christos _ACEOF
   4387  1.1.1.5  christos ;;
   4388  1.1.1.5  christos esac
   4389  1.1.1.5  christos rm -rf conftest*
   4390  1.1.1.5  christos   if test $ac_cv_sys_file_offset_bits = unknown; then
   4391  1.1.1.5  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
   4392  1.1.1.5  christos $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
   4393  1.1.1.8  christos if ${ac_cv_sys_large_files+:} false; then :
   4394  1.1.1.5  christos   $as_echo_n "(cached) " >&6
   4395  1.1.1.5  christos else
   4396  1.1.1.5  christos   while :; do
   4397  1.1.1.5  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4398  1.1.1.5  christos /* end confdefs.h.  */
   4399  1.1.1.5  christos #include <sys/types.h>
   4400  1.1.1.5  christos  /* Check that off_t can represent 2**63 - 1 correctly.
   4401  1.1.1.5  christos     We can't simply define LARGE_OFF_T to be 9223372036854775807,
   4402  1.1.1.5  christos     since some C++ compilers masquerading as C compilers
   4403  1.1.1.5  christos     incorrectly reject 9223372036854775807.  */
   4404  1.1.1.5  christos #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
   4405  1.1.1.5  christos   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
   4406  1.1.1.5  christos 		       && LARGE_OFF_T % 2147483647 == 1)
   4407  1.1.1.5  christos 		      ? 1 : -1];
   4408  1.1.1.5  christos int
   4409  1.1.1.5  christos main ()
   4410  1.1.1.5  christos {
   4411  1.1.1.5  christos 
   4412  1.1.1.5  christos   ;
   4413  1.1.1.5  christos   return 0;
   4414  1.1.1.5  christos }
   4415  1.1.1.5  christos _ACEOF
   4416  1.1.1.5  christos if ac_fn_c_try_compile "$LINENO"; then :
   4417  1.1.1.5  christos   ac_cv_sys_large_files=no; break
   4418  1.1.1.5  christos fi
   4419  1.1.1.5  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4420  1.1.1.5  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4421  1.1.1.5  christos /* end confdefs.h.  */
   4422  1.1.1.5  christos #define _LARGE_FILES 1
   4423  1.1.1.5  christos #include <sys/types.h>
   4424  1.1.1.5  christos  /* Check that off_t can represent 2**63 - 1 correctly.
   4425  1.1.1.5  christos     We can't simply define LARGE_OFF_T to be 9223372036854775807,
   4426  1.1.1.5  christos     since some C++ compilers masquerading as C compilers
   4427  1.1.1.5  christos     incorrectly reject 9223372036854775807.  */
   4428  1.1.1.5  christos #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
   4429  1.1.1.5  christos   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
   4430  1.1.1.5  christos 		       && LARGE_OFF_T % 2147483647 == 1)
   4431  1.1.1.5  christos 		      ? 1 : -1];
   4432  1.1.1.5  christos int
   4433  1.1.1.5  christos main ()
   4434  1.1.1.5  christos {
   4435  1.1.1.5  christos 
   4436  1.1.1.5  christos   ;
   4437  1.1.1.5  christos   return 0;
   4438  1.1.1.5  christos }
   4439  1.1.1.5  christos _ACEOF
   4440  1.1.1.5  christos if ac_fn_c_try_compile "$LINENO"; then :
   4441  1.1.1.5  christos   ac_cv_sys_large_files=1; break
   4442  1.1.1.5  christos fi
   4443  1.1.1.5  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4444  1.1.1.5  christos   ac_cv_sys_large_files=unknown
   4445  1.1.1.5  christos   break
   4446  1.1.1.5  christos done
   4447  1.1.1.5  christos fi
   4448  1.1.1.5  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
   4449  1.1.1.5  christos $as_echo "$ac_cv_sys_large_files" >&6; }
   4450  1.1.1.5  christos case $ac_cv_sys_large_files in #(
   4451  1.1.1.5  christos   no | unknown) ;;
   4452  1.1.1.5  christos   *)
   4453  1.1.1.5  christos cat >>confdefs.h <<_ACEOF
   4454  1.1.1.5  christos #define _LARGE_FILES $ac_cv_sys_large_files
   4455  1.1.1.5  christos _ACEOF
   4456  1.1.1.5  christos ;;
   4457  1.1.1.5  christos esac
   4458  1.1.1.5  christos rm -rf conftest*
   4459  1.1.1.5  christos   fi
   4460  1.1.1.8  christos 
   4461  1.1.1.8  christos 
   4462  1.1.1.5  christos fi
   4463  1.1.1.5  christos 
   4464  1.1.1.5  christos 
   4465  1.1.1.5  christos ac_c_preproc_warn_flag=yes
   4466  1.1.1.5  christos 
   4467  1.1.1.6  christos ac_ext=c
   4468  1.1.1.6  christos ac_cpp='$CPP $CPPFLAGS'
   4469  1.1.1.6  christos ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4470  1.1.1.6  christos ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4471  1.1.1.6  christos ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4472  1.1.1.6  christos 
   4473  1.1.1.5  christos ac_libiberty_warn_cflags=
   4474  1.1.1.5  christos save_CFLAGS="$CFLAGS"
   4475  1.1.1.5  christos for real_option in -W -Wall -Wwrite-strings -Wc++-compat \
   4476  1.1.1.7  christos 			  -Wstrict-prototypes \
   4477  1.1.1.7  christos 			  -Wshadow=local; do
   4478  1.1.1.5  christos   # Do the check with the no- prefix removed since gcc silently
   4479  1.1.1.5  christos   # accepts any -Wno-* option on purpose
   4480  1.1.1.5  christos   case $real_option in
   4481  1.1.1.5  christos     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
   4482  1.1.1.5  christos     *) option=$real_option ;;
   4483  1.1.1.5  christos   esac
   4484  1.1.1.5  christos   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
   4485  1.1.1.5  christos 
   4486  1.1.1.5  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
   4487  1.1.1.5  christos $as_echo_n "checking whether $CC supports $option... " >&6; }
   4488  1.1.1.8  christos if eval \${$as_acx_Woption+:} false; then :
   4489  1.1.1.5  christos   $as_echo_n "(cached) " >&6
   4490  1.1.1.5  christos else
   4491  1.1.1.5  christos   CFLAGS="$option"
   4492  1.1.1.5  christos     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4493  1.1.1.5  christos /* end confdefs.h.  */
   4494  1.1.1.5  christos 
   4495  1.1.1.5  christos int
   4496  1.1.1.5  christos main ()
   4497  1.1.1.5  christos {
   4498  1.1.1.5  christos 
   4499  1.1.1.5  christos   ;
   4500  1.1.1.5  christos   return 0;
   4501  1.1.1.5  christos }
   4502  1.1.1.5  christos _ACEOF
   4503  1.1.1.5  christos if ac_fn_c_try_compile "$LINENO"; then :
   4504  1.1.1.5  christos   eval "$as_acx_Woption=yes"
   4505  1.1.1.5  christos else
   4506  1.1.1.5  christos   eval "$as_acx_Woption=no"
   4507  1.1.1.5  christos fi
   4508  1.1.1.5  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4509  1.1.1.5  christos 
   4510  1.1.1.5  christos fi
   4511  1.1.1.5  christos eval ac_res=\$$as_acx_Woption
   4512  1.1.1.5  christos 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   4513  1.1.1.5  christos $as_echo "$ac_res" >&6; }
   4514  1.1.1.5  christos   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
   4515  1.1.1.5  christos   ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }$real_option"
   4516  1.1.1.5  christos fi
   4517      1.1  christos   done
   4518  1.1.1.5  christos CFLAGS="$save_CFLAGS"
   4519  1.1.1.6  christos ac_ext=c
   4520  1.1.1.6  christos ac_cpp='$CPP $CPPFLAGS'
   4521  1.1.1.6  christos ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4522  1.1.1.6  christos ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4523  1.1.1.6  christos ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4524  1.1.1.6  christos 
   4525  1.1.1.6  christos 
   4526  1.1.1.6  christos ac_ext=c
   4527  1.1.1.6  christos ac_cpp='$CPP $CPPFLAGS'
   4528  1.1.1.6  christos ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4529  1.1.1.6  christos ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4530  1.1.1.6  christos ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4531  1.1.1.5  christos 
   4532  1.1.1.5  christos # Do the check with the no- prefix removed from the warning options
   4533  1.1.1.5  christos # since gcc silently accepts any -Wno-* option on purpose
   4534  1.1.1.5  christos if test "$GCC" = yes; then :
   4535  1.1.1.5  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic " >&5
   4536  1.1.1.5  christos $as_echo_n "checking whether $CC supports -pedantic ... " >&6; }
   4537  1.1.1.8  christos if ${acx_cv_prog_cc_pedantic_+:} false; then :
   4538  1.1.1.5  christos   $as_echo_n "(cached) " >&6
   4539  1.1.1.5  christos else
   4540  1.1.1.5  christos   save_CFLAGS="$CFLAGS"
   4541  1.1.1.5  christos CFLAGS="-pedantic "
   4542  1.1.1.5  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4543  1.1.1.5  christos /* end confdefs.h.  */
   4544  1.1.1.5  christos 
   4545  1.1.1.5  christos int
   4546  1.1.1.5  christos main ()
   4547  1.1.1.5  christos {
   4548  1.1.1.5  christos 
   4549  1.1.1.5  christos   ;
   4550  1.1.1.5  christos   return 0;
   4551  1.1.1.5  christos }
   4552  1.1.1.5  christos _ACEOF
   4553  1.1.1.5  christos if ac_fn_c_try_compile "$LINENO"; then :
   4554  1.1.1.5  christos   acx_cv_prog_cc_pedantic_=yes
   4555  1.1.1.5  christos else
   4556  1.1.1.5  christos   acx_cv_prog_cc_pedantic_=no
   4557  1.1.1.5  christos fi
   4558  1.1.1.5  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4559  1.1.1.5  christos CFLAGS="$save_CFLAGS"
   4560  1.1.1.5  christos fi
   4561  1.1.1.5  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic_" >&5
   4562  1.1.1.5  christos $as_echo "$acx_cv_prog_cc_pedantic_" >&6; }
   4563  1.1.1.5  christos if test $acx_cv_prog_cc_pedantic_ = yes; then :
   4564  1.1.1.5  christos   ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }-pedantic "
   4565  1.1.1.5  christos fi
   4566  1.1.1.5  christos 
   4567  1.1.1.5  christos fi
   4568  1.1.1.6  christos ac_ext=c
   4569  1.1.1.6  christos ac_cpp='$CPP $CPPFLAGS'
   4570  1.1.1.6  christos ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4571  1.1.1.6  christos ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4572  1.1.1.6  christos ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4573  1.1.1.6  christos 
   4574  1.1.1.5  christos 
   4575  1.1.1.5  christos 
   4576  1.1.1.5  christos if test "x$CC" != xcc; then
   4577  1.1.1.5  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
   4578  1.1.1.5  christos $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
   4579  1.1.1.5  christos else
   4580  1.1.1.5  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
   4581  1.1.1.5  christos $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
   4582  1.1.1.5  christos fi
   4583  1.1.1.5  christos set dummy $CC; ac_cc=`$as_echo "$2" |
   4584  1.1.1.5  christos 		      sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
   4585  1.1.1.8  christos if eval \${ac_cv_prog_cc_${ac_cc}_c_o+:} false; then :
   4586  1.1.1.5  christos   $as_echo_n "(cached) " >&6
   4587  1.1.1.5  christos else
   4588  1.1.1.5  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4589  1.1.1.5  christos /* end confdefs.h.  */
   4590  1.1.1.5  christos 
   4591  1.1.1.5  christos int
   4592  1.1.1.5  christos main ()
   4593  1.1.1.5  christos {
   4594  1.1.1.5  christos 
   4595  1.1.1.5  christos   ;
   4596  1.1.1.5  christos   return 0;
   4597  1.1.1.5  christos }
   4598  1.1.1.5  christos _ACEOF
   4599  1.1.1.5  christos # Make sure it works both with $CC and with simple cc.
   4600  1.1.1.5  christos # We do the test twice because some compilers refuse to overwrite an
   4601  1.1.1.5  christos # existing .o file with -o, though they will create one.
   4602  1.1.1.5  christos ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
   4603  1.1.1.5  christos rm -f conftest2.*
   4604  1.1.1.5  christos if { { case "(($ac_try" in
   4605  1.1.1.5  christos   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4606  1.1.1.5  christos   *) ac_try_echo=$ac_try;;
   4607  1.1.1.5  christos esac
   4608  1.1.1.5  christos eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   4609  1.1.1.5  christos $as_echo "$ac_try_echo"; } >&5
   4610  1.1.1.5  christos   (eval "$ac_try") 2>&5
   4611  1.1.1.5  christos   ac_status=$?
   4612  1.1.1.5  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   4613  1.1.1.5  christos   test $ac_status = 0; } &&
   4614  1.1.1.5  christos    test -f conftest2.$ac_objext && { { case "(($ac_try" in
   4615  1.1.1.5  christos   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4616  1.1.1.5  christos   *) ac_try_echo=$ac_try;;
   4617  1.1.1.5  christos esac
   4618  1.1.1.5  christos eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   4619  1.1.1.5  christos $as_echo "$ac_try_echo"; } >&5
   4620  1.1.1.5  christos   (eval "$ac_try") 2>&5
   4621  1.1.1.5  christos   ac_status=$?
   4622  1.1.1.5  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   4623  1.1.1.5  christos   test $ac_status = 0; };
   4624  1.1.1.5  christos then
   4625  1.1.1.5  christos   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
   4626  1.1.1.5  christos   if test "x$CC" != xcc; then
   4627  1.1.1.5  christos     # Test first that cc exists at all.
   4628  1.1.1.5  christos     if { ac_try='cc -c conftest.$ac_ext >&5'
   4629  1.1.1.5  christos   { { case "(($ac_try" in
   4630  1.1.1.5  christos   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4631  1.1.1.5  christos   *) ac_try_echo=$ac_try;;
   4632      1.1  christos esac
   4633  1.1.1.5  christos eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   4634  1.1.1.5  christos $as_echo "$ac_try_echo"; } >&5
   4635  1.1.1.5  christos   (eval "$ac_try") 2>&5
   4636  1.1.1.5  christos   ac_status=$?
   4637  1.1.1.5  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   4638  1.1.1.5  christos   test $ac_status = 0; }; }; then
   4639  1.1.1.5  christos       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
   4640  1.1.1.5  christos       rm -f conftest2.*
   4641  1.1.1.5  christos       if { { case "(($ac_try" in
   4642  1.1.1.5  christos   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4643  1.1.1.5  christos   *) ac_try_echo=$ac_try;;
   4644  1.1.1.5  christos esac
   4645  1.1.1.5  christos eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   4646  1.1.1.5  christos $as_echo "$ac_try_echo"; } >&5
   4647  1.1.1.5  christos   (eval "$ac_try") 2>&5
   4648  1.1.1.5  christos   ac_status=$?
   4649  1.1.1.5  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   4650  1.1.1.5  christos   test $ac_status = 0; } &&
   4651  1.1.1.5  christos 	 test -f conftest2.$ac_objext && { { case "(($ac_try" in
   4652  1.1.1.5  christos   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4653  1.1.1.5  christos   *) ac_try_echo=$ac_try;;
   4654  1.1.1.5  christos esac
   4655  1.1.1.5  christos eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   4656  1.1.1.5  christos $as_echo "$ac_try_echo"; } >&5
   4657  1.1.1.5  christos   (eval "$ac_try") 2>&5
   4658  1.1.1.5  christos   ac_status=$?
   4659  1.1.1.5  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   4660  1.1.1.5  christos   test $ac_status = 0; };
   4661  1.1.1.5  christos       then
   4662  1.1.1.5  christos 	# cc works too.
   4663  1.1.1.5  christos 	:
   4664  1.1.1.5  christos       else
   4665  1.1.1.5  christos 	# cc exists but doesn't like -o.
   4666  1.1.1.5  christos 	eval ac_cv_prog_cc_${ac_cc}_c_o=no
   4667  1.1.1.5  christos       fi
   4668  1.1.1.5  christos     fi
   4669      1.1  christos   fi
   4670      1.1  christos else
   4671  1.1.1.5  christos   eval ac_cv_prog_cc_${ac_cc}_c_o=no
   4672      1.1  christos fi
   4673  1.1.1.5  christos rm -f core conftest*
   4674      1.1  christos 
   4675      1.1  christos fi
   4676  1.1.1.5  christos if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
   4677  1.1.1.5  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   4678  1.1.1.5  christos $as_echo "yes" >&6; }
   4679  1.1.1.5  christos else
   4680  1.1.1.5  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4681  1.1.1.5  christos $as_echo "no" >&6; }
   4682      1.1  christos 
   4683  1.1.1.5  christos $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
   4684      1.1  christos 
   4685  1.1.1.5  christos fi
   4686  1.1.1.5  christos 
   4687  1.1.1.5  christos # autoconf is lame and doesn't give us any substitution variable for this.
   4688  1.1.1.5  christos if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
   4689  1.1.1.5  christos   NO_MINUS_C_MINUS_O=yes
   4690  1.1.1.5  christos else
   4691  1.1.1.5  christos   OUTPUT_OPTION='-o $@'
   4692  1.1.1.5  christos fi
   4693  1.1.1.5  christos 
   4694  1.1.1.5  christos 
   4695  1.1.1.5  christos 
   4696  1.1.1.5  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
   4697  1.1.1.5  christos $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
   4698  1.1.1.8  christos if ${ac_cv_c_const+:} false; then :
   4699      1.1  christos   $as_echo_n "(cached) " >&6
   4700      1.1  christos else
   4701      1.1  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4702      1.1  christos /* end confdefs.h.  */
   4703      1.1  christos 
   4704      1.1  christos int
   4705      1.1  christos main ()
   4706      1.1  christos {
   4707  1.1.1.8  christos 
   4708  1.1.1.5  christos #ifndef __cplusplus
   4709  1.1.1.8  christos   /* Ultrix mips cc rejects this sort of thing.  */
   4710  1.1.1.5  christos   typedef int charset[2];
   4711  1.1.1.8  christos   const charset cs = { 0, 0 };
   4712  1.1.1.5  christos   /* SunOS 4.1.1 cc rejects this.  */
   4713  1.1.1.5  christos   char const *const *pcpcc;
   4714  1.1.1.5  christos   char **ppc;
   4715  1.1.1.5  christos   /* NEC SVR4.0.2 mips cc rejects this.  */
   4716  1.1.1.5  christos   struct point {int x, y;};
   4717  1.1.1.5  christos   static struct point const zero = {0,0};
   4718  1.1.1.5  christos   /* AIX XL C 1.02.0.0 rejects this.
   4719  1.1.1.5  christos      It does not let you subtract one const X* pointer from another in
   4720  1.1.1.5  christos      an arm of an if-expression whose if-part is not a constant
   4721  1.1.1.5  christos      expression */
   4722  1.1.1.5  christos   const char *g = "string";
   4723  1.1.1.5  christos   pcpcc = &g + (g ? g-g : 0);
   4724  1.1.1.5  christos   /* HPUX 7.0 cc rejects these. */
   4725  1.1.1.5  christos   ++pcpcc;
   4726  1.1.1.5  christos   ppc = (char**) pcpcc;
   4727  1.1.1.5  christos   pcpcc = (char const *const *) ppc;
   4728  1.1.1.8  christos   { /* SCO 3.2v4 cc rejects this sort of thing.  */
   4729  1.1.1.8  christos     char tx;
   4730  1.1.1.8  christos     char *t = &tx;
   4731  1.1.1.5  christos     char const *s = 0 ? (char *) 0 : (char const *) 0;
   4732  1.1.1.5  christos 
   4733  1.1.1.5  christos     *t++ = 0;
   4734  1.1.1.5  christos     if (s) return 0;
   4735  1.1.1.5  christos   }
   4736  1.1.1.5  christos   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
   4737  1.1.1.5  christos     int x[] = {25, 17};
   4738  1.1.1.5  christos     const int *foo = &x[0];
   4739  1.1.1.5  christos     ++foo;
   4740  1.1.1.5  christos   }
   4741  1.1.1.5  christos   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
   4742  1.1.1.5  christos     typedef const int *iptr;
   4743  1.1.1.5  christos     iptr p = 0;
   4744  1.1.1.5  christos     ++p;
   4745  1.1.1.5  christos   }
   4746  1.1.1.8  christos   { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying
   4747  1.1.1.5  christos        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
   4748  1.1.1.8  christos     struct s { int j; const int *ap[3]; } bx;
   4749  1.1.1.8  christos     struct s *b = &bx; b->j = 5;
   4750  1.1.1.5  christos   }
   4751  1.1.1.5  christos   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
   4752  1.1.1.5  christos     const int foo = 10;
   4753  1.1.1.5  christos     if (!foo) return 0;
   4754  1.1.1.5  christos   }
   4755  1.1.1.5  christos   return !cs[0] && !zero.x;
   4756  1.1.1.5  christos #endif
   4757      1.1  christos 
   4758      1.1  christos   ;
   4759      1.1  christos   return 0;
   4760      1.1  christos }
   4761      1.1  christos _ACEOF
   4762      1.1  christos if ac_fn_c_try_compile "$LINENO"; then :
   4763  1.1.1.5  christos   ac_cv_c_const=yes
   4764      1.1  christos else
   4765  1.1.1.5  christos   ac_cv_c_const=no
   4766      1.1  christos fi
   4767      1.1  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4768      1.1  christos fi
   4769  1.1.1.5  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
   4770  1.1.1.5  christos $as_echo "$ac_cv_c_const" >&6; }
   4771  1.1.1.5  christos if test $ac_cv_c_const = no; then
   4772      1.1  christos 
   4773  1.1.1.5  christos $as_echo "#define const /**/" >>confdefs.h
   4774      1.1  christos 
   4775      1.1  christos fi
   4776      1.1  christos 
   4777  1.1.1.5  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
   4778  1.1.1.5  christos $as_echo_n "checking for inline... " >&6; }
   4779  1.1.1.8  christos if ${ac_cv_c_inline+:} false; then :
   4780  1.1.1.5  christos   $as_echo_n "(cached) " >&6
   4781      1.1  christos else
   4782  1.1.1.5  christos   ac_cv_c_inline=no
   4783  1.1.1.5  christos for ac_kw in inline __inline__ __inline; do
   4784      1.1  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4785      1.1  christos /* end confdefs.h.  */
   4786  1.1.1.5  christos #ifndef __cplusplus
   4787  1.1.1.5  christos typedef int foo_t;
   4788  1.1.1.5  christos static $ac_kw foo_t static_foo () {return 0; }
   4789  1.1.1.5  christos $ac_kw foo_t foo () {return 0; }
   4790      1.1  christos #endif
   4791      1.1  christos 
   4792      1.1  christos _ACEOF
   4793  1.1.1.5  christos if ac_fn_c_try_compile "$LINENO"; then :
   4794  1.1.1.5  christos   ac_cv_c_inline=$ac_kw
   4795      1.1  christos fi
   4796  1.1.1.5  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4797  1.1.1.5  christos   test "$ac_cv_c_inline" != no && break
   4798  1.1.1.5  christos done
   4799      1.1  christos 
   4800      1.1  christos fi
   4801  1.1.1.5  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
   4802  1.1.1.5  christos $as_echo "$ac_cv_c_inline" >&6; }
   4803      1.1  christos 
   4804  1.1.1.5  christos case $ac_cv_c_inline in
   4805  1.1.1.5  christos   inline | yes) ;;
   4806  1.1.1.5  christos   *)
   4807  1.1.1.5  christos     case $ac_cv_c_inline in
   4808  1.1.1.5  christos       no) ac_val=;;
   4809  1.1.1.5  christos       *) ac_val=$ac_cv_c_inline;;
   4810  1.1.1.5  christos     esac
   4811  1.1.1.5  christos     cat >>confdefs.h <<_ACEOF
   4812  1.1.1.5  christos #ifndef __cplusplus
   4813  1.1.1.5  christos #define inline $ac_val
   4814  1.1.1.5  christos #endif
   4815      1.1  christos _ACEOF
   4816  1.1.1.5  christos     ;;
   4817  1.1.1.5  christos esac
   4818      1.1  christos 
   4819      1.1  christos  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
   4820      1.1  christos $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
   4821  1.1.1.8  christos if ${ac_cv_c_bigendian+:} false; then :
   4822      1.1  christos   $as_echo_n "(cached) " >&6
   4823      1.1  christos else
   4824      1.1  christos   ac_cv_c_bigendian=unknown
   4825      1.1  christos     # See if we're dealing with a universal compiler.
   4826      1.1  christos     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4827      1.1  christos /* end confdefs.h.  */
   4828      1.1  christos #ifndef __APPLE_CC__
   4829      1.1  christos 	       not a universal capable compiler
   4830      1.1  christos 	     #endif
   4831      1.1  christos 	     typedef int dummy;
   4832      1.1  christos 
   4833      1.1  christos _ACEOF
   4834      1.1  christos if ac_fn_c_try_compile "$LINENO"; then :
   4835      1.1  christos 
   4836      1.1  christos 	# Check for potential -arch flags.  It is not universal unless
   4837      1.1  christos 	# there are at least two -arch flags with different values.
   4838      1.1  christos 	ac_arch=
   4839      1.1  christos 	ac_prev=
   4840      1.1  christos 	for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
   4841      1.1  christos 	 if test -n "$ac_prev"; then
   4842      1.1  christos 	   case $ac_word in
   4843      1.1  christos 	     i?86 | x86_64 | ppc | ppc64)
   4844      1.1  christos 	       if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
   4845      1.1  christos 		 ac_arch=$ac_word
   4846      1.1  christos 	       else
   4847      1.1  christos 		 ac_cv_c_bigendian=universal
   4848      1.1  christos 		 break
   4849      1.1  christos 	       fi
   4850      1.1  christos 	       ;;
   4851      1.1  christos 	   esac
   4852      1.1  christos 	   ac_prev=
   4853      1.1  christos 	 elif test "x$ac_word" = "x-arch"; then
   4854      1.1  christos 	   ac_prev=arch
   4855      1.1  christos 	 fi
   4856      1.1  christos        done
   4857      1.1  christos fi
   4858      1.1  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4859      1.1  christos     if test $ac_cv_c_bigendian = unknown; then
   4860      1.1  christos       # See if sys/param.h defines the BYTE_ORDER macro.
   4861      1.1  christos       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4862      1.1  christos /* end confdefs.h.  */
   4863      1.1  christos #include <sys/types.h>
   4864      1.1  christos 	     #include <sys/param.h>
   4865      1.1  christos 
   4866      1.1  christos int
   4867      1.1  christos main ()
   4868      1.1  christos {
   4869      1.1  christos #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
   4870      1.1  christos 		     && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
   4871      1.1  christos 		     && LITTLE_ENDIAN)
   4872      1.1  christos 	      bogus endian macros
   4873      1.1  christos 	     #endif
   4874      1.1  christos 
   4875      1.1  christos   ;
   4876      1.1  christos   return 0;
   4877      1.1  christos }
   4878      1.1  christos _ACEOF
   4879      1.1  christos if ac_fn_c_try_compile "$LINENO"; then :
   4880      1.1  christos   # It does; now see whether it defined to BIG_ENDIAN or not.
   4881      1.1  christos 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4882      1.1  christos /* end confdefs.h.  */
   4883      1.1  christos #include <sys/types.h>
   4884      1.1  christos 		#include <sys/param.h>
   4885      1.1  christos 
   4886      1.1  christos int
   4887      1.1  christos main ()
   4888      1.1  christos {
   4889      1.1  christos #if BYTE_ORDER != BIG_ENDIAN
   4890      1.1  christos 		 not big endian
   4891      1.1  christos 		#endif
   4892      1.1  christos 
   4893      1.1  christos   ;
   4894      1.1  christos   return 0;
   4895      1.1  christos }
   4896      1.1  christos _ACEOF
   4897      1.1  christos if ac_fn_c_try_compile "$LINENO"; then :
   4898      1.1  christos   ac_cv_c_bigendian=yes
   4899      1.1  christos else
   4900      1.1  christos   ac_cv_c_bigendian=no
   4901      1.1  christos fi
   4902      1.1  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4903      1.1  christos fi
   4904      1.1  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4905      1.1  christos     fi
   4906      1.1  christos     if test $ac_cv_c_bigendian = unknown; then
   4907      1.1  christos       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
   4908      1.1  christos       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4909      1.1  christos /* end confdefs.h.  */
   4910      1.1  christos #include <limits.h>
   4911      1.1  christos 
   4912      1.1  christos int
   4913      1.1  christos main ()
   4914      1.1  christos {
   4915      1.1  christos #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
   4916      1.1  christos 	      bogus endian macros
   4917      1.1  christos 	     #endif
   4918      1.1  christos 
   4919      1.1  christos   ;
   4920      1.1  christos   return 0;
   4921      1.1  christos }
   4922      1.1  christos _ACEOF
   4923      1.1  christos if ac_fn_c_try_compile "$LINENO"; then :
   4924      1.1  christos   # It does; now see whether it defined to _BIG_ENDIAN or not.
   4925      1.1  christos 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4926      1.1  christos /* end confdefs.h.  */
   4927      1.1  christos #include <limits.h>
   4928      1.1  christos 
   4929      1.1  christos int
   4930      1.1  christos main ()
   4931      1.1  christos {
   4932      1.1  christos #ifndef _BIG_ENDIAN
   4933      1.1  christos 		 not big endian
   4934      1.1  christos 		#endif
   4935      1.1  christos 
   4936      1.1  christos   ;
   4937      1.1  christos   return 0;
   4938      1.1  christos }
   4939      1.1  christos _ACEOF
   4940      1.1  christos if ac_fn_c_try_compile "$LINENO"; then :
   4941      1.1  christos   ac_cv_c_bigendian=yes
   4942      1.1  christos else
   4943      1.1  christos   ac_cv_c_bigendian=no
   4944      1.1  christos fi
   4945      1.1  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4946      1.1  christos fi
   4947      1.1  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4948      1.1  christos     fi
   4949      1.1  christos     if test $ac_cv_c_bigendian = unknown; then
   4950      1.1  christos       # Compile a test program.
   4951      1.1  christos       if test "$cross_compiling" = yes; then :
   4952      1.1  christos   # Try to guess by grepping values from an object file.
   4953      1.1  christos 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4954      1.1  christos /* end confdefs.h.  */
   4955      1.1  christos short int ascii_mm[] =
   4956      1.1  christos 		  { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
   4957      1.1  christos 		short int ascii_ii[] =
   4958      1.1  christos 		  { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
   4959      1.1  christos 		int use_ascii (int i) {
   4960      1.1  christos 		  return ascii_mm[i] + ascii_ii[i];
   4961      1.1  christos 		}
   4962      1.1  christos 		short int ebcdic_ii[] =
   4963      1.1  christos 		  { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
   4964      1.1  christos 		short int ebcdic_mm[] =
   4965      1.1  christos 		  { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
   4966      1.1  christos 		int use_ebcdic (int i) {
   4967      1.1  christos 		  return ebcdic_mm[i] + ebcdic_ii[i];
   4968      1.1  christos 		}
   4969      1.1  christos 		extern int foo;
   4970      1.1  christos 
   4971      1.1  christos int
   4972      1.1  christos main ()
   4973      1.1  christos {
   4974      1.1  christos return use_ascii (foo) == use_ebcdic (foo);
   4975      1.1  christos   ;
   4976      1.1  christos   return 0;
   4977      1.1  christos }
   4978      1.1  christos _ACEOF
   4979      1.1  christos if ac_fn_c_try_compile "$LINENO"; then :
   4980      1.1  christos   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
   4981      1.1  christos 	      ac_cv_c_bigendian=yes
   4982      1.1  christos 	    fi
   4983      1.1  christos 	    if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
   4984      1.1  christos 	      if test "$ac_cv_c_bigendian" = unknown; then
   4985      1.1  christos 		ac_cv_c_bigendian=no
   4986      1.1  christos 	      else
   4987      1.1  christos 		# finding both strings is unlikely to happen, but who knows?
   4988      1.1  christos 		ac_cv_c_bigendian=unknown
   4989      1.1  christos 	      fi
   4990      1.1  christos 	    fi
   4991      1.1  christos fi
   4992      1.1  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4993      1.1  christos else
   4994      1.1  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4995      1.1  christos /* end confdefs.h.  */
   4996      1.1  christos $ac_includes_default
   4997      1.1  christos int
   4998      1.1  christos main ()
   4999      1.1  christos {
   5000      1.1  christos 
   5001      1.1  christos 	     /* Are we little or big endian?  From Harbison&Steele.  */
   5002      1.1  christos 	     union
   5003      1.1  christos 	     {
   5004      1.1  christos 	       long int l;
   5005      1.1  christos 	       char c[sizeof (long int)];
   5006      1.1  christos 	     } u;
   5007      1.1  christos 	     u.l = 1;
   5008      1.1  christos 	     return u.c[sizeof (long int) - 1] == 1;
   5009      1.1  christos 
   5010      1.1  christos   ;
   5011      1.1  christos   return 0;
   5012      1.1  christos }
   5013      1.1  christos _ACEOF
   5014      1.1  christos if ac_fn_c_try_run "$LINENO"; then :
   5015      1.1  christos   ac_cv_c_bigendian=no
   5016      1.1  christos else
   5017      1.1  christos   ac_cv_c_bigendian=yes
   5018      1.1  christos fi
   5019      1.1  christos rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   5020      1.1  christos   conftest.$ac_objext conftest.beam conftest.$ac_ext
   5021      1.1  christos fi
   5022      1.1  christos 
   5023      1.1  christos     fi
   5024      1.1  christos fi
   5025      1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
   5026      1.1  christos $as_echo "$ac_cv_c_bigendian" >&6; }
   5027      1.1  christos  case $ac_cv_c_bigendian in #(
   5028      1.1  christos    yes)
   5029      1.1  christos      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
   5030      1.1  christos ;; #(
   5031      1.1  christos    no)
   5032      1.1  christos       ;; #(
   5033      1.1  christos    universal)
   5034      1.1  christos 
   5035      1.1  christos $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
   5036      1.1  christos 
   5037      1.1  christos      ;; #(
   5038      1.1  christos    *)
   5039  1.1.1.8  christos      as_fn_error $? "unknown endianness
   5040      1.1  christos  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
   5041      1.1  christos  esac
   5042      1.1  christos 
   5043      1.1  christos 
   5044      1.1  christos 
   5045      1.1  christos 
   5046      1.1  christos ac_config_headers="$ac_config_headers config.h:config.in"
   5047      1.1  christos 
   5048      1.1  christos 
   5049      1.1  christos 
   5050      1.1  christos # Find a good install program.  We prefer a C program (faster),
   5051      1.1  christos # so one script is as good as another.  But avoid the broken or
   5052      1.1  christos # incompatible versions:
   5053      1.1  christos # SysV /etc/install, /usr/sbin/install
   5054      1.1  christos # SunOS /usr/etc/install
   5055      1.1  christos # IRIX /sbin/install
   5056      1.1  christos # AIX /bin/install
   5057      1.1  christos # AmigaOS /C/install, which installs bootblocks on floppy discs
   5058      1.1  christos # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
   5059      1.1  christos # AFS /usr/afsws/bin/install, which mishandles nonexistent args
   5060      1.1  christos # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
   5061      1.1  christos # OS/2's system install, which has a completely different semantic
   5062      1.1  christos # ./install, which can be erroneously created by make from ./install.sh.
   5063      1.1  christos # Reject install programs that cannot install multiple files.
   5064      1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
   5065      1.1  christos $as_echo_n "checking for a BSD-compatible install... " >&6; }
   5066      1.1  christos if test -z "$INSTALL"; then
   5067  1.1.1.8  christos if ${ac_cv_path_install+:} false; then :
   5068      1.1  christos   $as_echo_n "(cached) " >&6
   5069      1.1  christos else
   5070      1.1  christos   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   5071      1.1  christos for as_dir in $PATH
   5072      1.1  christos do
   5073      1.1  christos   IFS=$as_save_IFS
   5074      1.1  christos   test -z "$as_dir" && as_dir=.
   5075      1.1  christos     # Account for people who put trailing slashes in PATH elements.
   5076      1.1  christos case $as_dir/ in #((
   5077      1.1  christos   ./ | .// | /[cC]/* | \
   5078      1.1  christos   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
   5079      1.1  christos   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
   5080      1.1  christos   /usr/ucb/* ) ;;
   5081      1.1  christos   *)
   5082      1.1  christos     # OSF1 and SCO ODT 3.0 have their own names for install.
   5083      1.1  christos     # Don't use installbsd from OSF since it installs stuff as root
   5084      1.1  christos     # by default.
   5085      1.1  christos     for ac_prog in ginstall scoinst install; do
   5086      1.1  christos       for ac_exec_ext in '' $ac_executable_extensions; do
   5087  1.1.1.8  christos 	if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
   5088      1.1  christos 	  if test $ac_prog = install &&
   5089      1.1  christos 	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   5090      1.1  christos 	    # AIX install.  It has an incompatible calling convention.
   5091      1.1  christos 	    :
   5092      1.1  christos 	  elif test $ac_prog = install &&
   5093      1.1  christos 	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   5094      1.1  christos 	    # program-specific install script used by HP pwplus--don't use.
   5095      1.1  christos 	    :
   5096      1.1  christos 	  else
   5097      1.1  christos 	    rm -rf conftest.one conftest.two conftest.dir
   5098      1.1  christos 	    echo one > conftest.one
   5099      1.1  christos 	    echo two > conftest.two
   5100      1.1  christos 	    mkdir conftest.dir
   5101      1.1  christos 	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
   5102      1.1  christos 	      test -s conftest.one && test -s conftest.two &&
   5103      1.1  christos 	      test -s conftest.dir/conftest.one &&
   5104      1.1  christos 	      test -s conftest.dir/conftest.two
   5105      1.1  christos 	    then
   5106      1.1  christos 	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
   5107      1.1  christos 	      break 3
   5108      1.1  christos 	    fi
   5109      1.1  christos 	  fi
   5110      1.1  christos 	fi
   5111      1.1  christos       done
   5112      1.1  christos     done
   5113      1.1  christos     ;;
   5114      1.1  christos esac
   5115      1.1  christos 
   5116      1.1  christos   done
   5117      1.1  christos IFS=$as_save_IFS
   5118      1.1  christos 
   5119      1.1  christos rm -rf conftest.one conftest.two conftest.dir
   5120      1.1  christos 
   5121      1.1  christos fi
   5122      1.1  christos   if test "${ac_cv_path_install+set}" = set; then
   5123      1.1  christos     INSTALL=$ac_cv_path_install
   5124      1.1  christos   else
   5125      1.1  christos     # As a last resort, use the slow shell script.  Don't cache a
   5126      1.1  christos     # value for INSTALL within a source directory, because that will
   5127      1.1  christos     # break other packages using the cache if that directory is
   5128      1.1  christos     # removed, or if the value is a relative name.
   5129      1.1  christos     INSTALL=$ac_install_sh
   5130      1.1  christos   fi
   5131      1.1  christos fi
   5132      1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
   5133      1.1  christos $as_echo "$INSTALL" >&6; }
   5134      1.1  christos 
   5135      1.1  christos # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
   5136      1.1  christos # It thinks the first close brace ends the variable substitution.
   5137      1.1  christos test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
   5138      1.1  christos 
   5139      1.1  christos test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
   5140      1.1  christos 
   5141      1.1  christos test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
   5142      1.1  christos 
   5143      1.1  christos 
   5144      1.1  christos # Don't build the shared library for build.
   5145      1.1  christos if [ -n "${with_build_subdir}" ]; then
   5146      1.1  christos   enable_shared=no
   5147      1.1  christos fi
   5148      1.1  christos 
   5149      1.1  christos frag=
   5150      1.1  christos case "${host}" in
   5151      1.1  christos   rs6000-ibm-aix3.1 | rs6000-ibm-aix)
   5152      1.1  christos                         frag=mh-aix ;;
   5153      1.1  christos   *-*-cxux7*)		frag=mh-cxux7 ;;
   5154      1.1  christos   *-*-freebsd2.1.*)	frag=mh-fbsd21 ;;
   5155      1.1  christos   *-*-freebsd2.2.[012])	frag=mh-fbsd21 ;;
   5156      1.1  christos   i370-*-opened*)       frag=mh-openedition ;;
   5157      1.1  christos   i[34567]86-*-windows*)	frag=mh-windows ;;
   5158      1.1  christos esac
   5159      1.1  christos 
   5160      1.1  christos if [ -n "${frag}" ]; then
   5161      1.1  christos   frag=${libiberty_topdir}/libiberty/config/$frag
   5162      1.1  christos fi
   5163      1.1  christos 
   5164  1.1.1.2  christos 
   5165  1.1.1.2  christos 
   5166  1.1.1.2  christos 
   5167  1.1.1.2  christos 
   5168  1.1.1.2  christos case "${host}" in
   5169  1.1.1.2  christos     # PIC is the default on some targets or must not be used.
   5170  1.1.1.2  christos     *-*-darwin*)
   5171  1.1.1.5  christos 	# For darwin, common symbols are not allowed in MH_DYLIB files
   5172  1.1.1.5  christos 	case "${CFLAGS}" in
   5173  1.1.1.5  christos 	  # If we are using a compiler supporting mdynamic-no-pic
   5174  1.1.1.5  christos 	  # and the option has been tested as safe to add, then cancel
   5175  1.1.1.5  christos 	  # it here, since the code generated is incompatible with shared
   5176  1.1.1.7  christos 	  # libs.
   5177  1.1.1.5  christos 	  *-mdynamic-no-pic*) PICFLAG='-fno-common -mno-dynamic-no-pic' ;;
   5178  1.1.1.5  christos 	  *) PICFLAG=-fno-common ;;
   5179  1.1.1.5  christos 	esac
   5180  1.1.1.2  christos 	;;
   5181  1.1.1.2  christos     alpha*-dec-osf5*)
   5182  1.1.1.2  christos 	# PIC is the default.
   5183  1.1.1.2  christos 	;;
   5184  1.1.1.2  christos     hppa*64*-*-hpux*)
   5185  1.1.1.2  christos 	# PIC is the default for 64-bit PA HP-UX.
   5186  1.1.1.2  christos 	;;
   5187  1.1.1.3  christos     i[34567]86-*-cygwin* | x86_64-*-cygwin*)
   5188  1.1.1.3  christos 	;;
   5189  1.1.1.3  christos     i[34567]86-*-mingw* | x86_64-*-mingw*)
   5190  1.1.1.2  christos 	;;
   5191  1.1.1.2  christos     i[34567]86-*-interix[3-9]*)
   5192  1.1.1.2  christos 	# Interix 3.x gcc -fpic/-fPIC options generate broken code.
   5193  1.1.1.2  christos 	# Instead, we relocate shared libraries at runtime.
   5194  1.1.1.2  christos 	;;
   5195  1.1.1.2  christos     i[34567]86-*-nto-qnx*)
   5196  1.1.1.2  christos 	# QNX uses GNU C++, but need to define -shared option too, otherwise
   5197  1.1.1.2  christos 	# it will coredump.
   5198  1.1.1.2  christos 	PICFLAG='-fPIC -shared'
   5199  1.1.1.2  christos 	;;
   5200  1.1.1.2  christos     i[34567]86-pc-msdosdjgpp*)
   5201  1.1.1.2  christos 	# DJGPP does not support shared libraries at all.
   5202  1.1.1.2  christos 	;;
   5203  1.1.1.2  christos     ia64*-*-hpux*)
   5204  1.1.1.2  christos 	# On IA64 HP-UX, PIC is the default but the pic flag
   5205  1.1.1.2  christos 	# sets the default TLS model and affects inlining.
   5206  1.1.1.2  christos 	PICFLAG=-fPIC
   5207  1.1.1.2  christos 	;;
   5208  1.1.1.2  christos     mips-sgi-irix6*)
   5209  1.1.1.2  christos 	# PIC is the default.
   5210  1.1.1.2  christos 	;;
   5211  1.1.1.2  christos     rs6000-ibm-aix* | powerpc-ibm-aix*)
   5212  1.1.1.2  christos 	# All AIX code is PIC.
   5213  1.1.1.2  christos 	;;
   5214  1.1.1.2  christos 
   5215  1.1.1.2  christos     # Some targets support both -fPIC and -fpic, but prefer the latter.
   5216  1.1.1.2  christos     # FIXME: Why?
   5217  1.1.1.2  christos     i[34567]86-*-* | x86_64-*-*)
   5218  1.1.1.2  christos 	PICFLAG=-fpic
   5219  1.1.1.2  christos 	;;
   5220  1.1.1.2  christos     # FIXME: Override -fPIC default in libgcc only?
   5221  1.1.1.2  christos     sh-*-linux* | sh[2346lbe]*-*-linux*)
   5222  1.1.1.2  christos 	PICFLAG=-fpic
   5223  1.1.1.2  christos 	;;
   5224  1.1.1.2  christos     # FIXME: Simplify to sh*-*-netbsd*?
   5225  1.1.1.7  christos     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
   5226  1.1.1.7  christos       sh64-*-netbsd* | sh64l*-*-netbsd*)
   5227  1.1.1.2  christos 	PICFLAG=-fpic
   5228  1.1.1.2  christos 	;;
   5229  1.1.1.2  christos     # Default to -fPIC unless specified otherwise.
   5230  1.1.1.2  christos     *)
   5231  1.1.1.2  christos 	PICFLAG=-fPIC
   5232  1.1.1.2  christos 	;;
   5233  1.1.1.2  christos esac
   5234  1.1.1.2  christos 
   5235  1.1.1.2  christos # If the user explicitly uses -fpic/-fPIC, keep that.
   5236  1.1.1.2  christos case "${CFLAGS}" in
   5237  1.1.1.2  christos     *-fpic*)
   5238  1.1.1.2  christos 	PICFLAG=-fpic
   5239  1.1.1.2  christos 	;;
   5240  1.1.1.2  christos     *-fPIC*)
   5241  1.1.1.2  christos 	PICFLAG=-fPIC
   5242  1.1.1.2  christos 	;;
   5243  1.1.1.2  christos esac
   5244  1.1.1.2  christos 
   5245  1.1.1.2  christos 
   5246      1.1  christos # If they didn't specify --enable-shared, don't generate shared libs.
   5247      1.1  christos case "${enable_shared}" in
   5248      1.1  christos   yes) shared=yes ;;
   5249      1.1  christos   no) shared=no ;;
   5250      1.1  christos   "") shared=no ;;
   5251      1.1  christos   *) shared=yes ;;
   5252      1.1  christos esac
   5253  1.1.1.3  christos 
   5254  1.1.1.3  christos # ...unless --enable-host-shared was passed from top-level config:
   5255  1.1.1.3  christos if [ "${enable_host_shared}" = "yes" ]; then
   5256  1.1.1.3  christos   shared=yes
   5257  1.1.1.3  christos fi
   5258  1.1.1.3  christos 
   5259  1.1.1.2  christos if [ "${shared}" != "yes" ]; then
   5260  1.1.1.2  christos   PICFLAG=
   5261      1.1  christos fi
   5262      1.1  christos 
   5263      1.1  christos 
   5264  1.1.1.4  christos NOASANFLAG=
   5265  1.1.1.4  christos case " ${CFLAGS} " in
   5266  1.1.1.4  christos   *\ -fsanitize=address\ *) NOASANFLAG=-fno-sanitize=address ;;
   5267  1.1.1.4  christos esac
   5268  1.1.1.4  christos 
   5269  1.1.1.4  christos 
   5270  1.1.1.9  christos  # Check whether --enable-cet was given.
   5271  1.1.1.9  christos if test "${enable_cet+set}" = set; then :
   5272  1.1.1.9  christos   enableval=$enable_cet;
   5273  1.1.1.9  christos       case "$enableval" in
   5274  1.1.1.9  christos        yes|no|auto) ;;
   5275  1.1.1.9  christos        *) as_fn_error $? "Unknown argument to enable/disable cet" "$LINENO" 5 ;;
   5276  1.1.1.9  christos                           esac
   5277  1.1.1.9  christos 
   5278  1.1.1.9  christos else
   5279  1.1.1.9  christos   enable_cet=auto
   5280  1.1.1.9  christos fi
   5281  1.1.1.9  christos 
   5282  1.1.1.9  christos 
   5283  1.1.1.9  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CET support" >&5
   5284  1.1.1.9  christos $as_echo_n "checking for CET support... " >&6; }
   5285  1.1.1.9  christos 
   5286  1.1.1.9  christos case "$host" in
   5287  1.1.1.9  christos   i[34567]86-*-linux* | x86_64-*-linux*)
   5288  1.1.1.9  christos     may_have_cet=yes
   5289  1.1.1.9  christos     cet_save_CFLAGS="$CFLAGS"
   5290  1.1.1.9  christos     CFLAGS="$CFLAGS -fcf-protection"
   5291  1.1.1.9  christos     case "$enable_cet" in
   5292  1.1.1.9  christos       auto)
   5293  1.1.1.9  christos 	# Check if target supports multi-byte NOPs
   5294  1.1.1.9  christos 	# and if compiler and assembler support CET.
   5295  1.1.1.9  christos 	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5296  1.1.1.9  christos /* end confdefs.h.  */
   5297  1.1.1.9  christos 
   5298  1.1.1.9  christos int
   5299  1.1.1.9  christos main ()
   5300  1.1.1.9  christos {
   5301  1.1.1.9  christos 
   5302  1.1.1.9  christos #if !defined(__SSE2__)
   5303  1.1.1.9  christos #error target does not support multi-byte NOPs
   5304  1.1.1.9  christos #else
   5305  1.1.1.9  christos asm ("setssbsy");
   5306  1.1.1.9  christos #endif
   5307  1.1.1.9  christos 
   5308  1.1.1.9  christos   ;
   5309  1.1.1.9  christos   return 0;
   5310  1.1.1.9  christos }
   5311  1.1.1.9  christos _ACEOF
   5312  1.1.1.9  christos if ac_fn_c_try_compile "$LINENO"; then :
   5313  1.1.1.9  christos   enable_cet=yes
   5314  1.1.1.9  christos else
   5315  1.1.1.9  christos   enable_cet=no
   5316  1.1.1.9  christos fi
   5317  1.1.1.9  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5318  1.1.1.9  christos 	;;
   5319  1.1.1.9  christos       yes)
   5320  1.1.1.9  christos 	# Check if compiler and assembler support CET.
   5321  1.1.1.9  christos 	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5322  1.1.1.9  christos /* end confdefs.h.  */
   5323  1.1.1.9  christos 
   5324  1.1.1.9  christos int
   5325  1.1.1.9  christos main ()
   5326  1.1.1.9  christos {
   5327  1.1.1.9  christos asm ("setssbsy");
   5328  1.1.1.9  christos   ;
   5329  1.1.1.9  christos   return 0;
   5330  1.1.1.9  christos }
   5331  1.1.1.9  christos _ACEOF
   5332  1.1.1.9  christos if ac_fn_c_try_compile "$LINENO"; then :
   5333  1.1.1.9  christos   support_cet=yes
   5334  1.1.1.9  christos else
   5335  1.1.1.9  christos   support_cet=no
   5336  1.1.1.9  christos fi
   5337  1.1.1.9  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5338  1.1.1.9  christos 	if test $support_cet = "no"; then
   5339  1.1.1.9  christos 	  if test x$enable_bootstrap != xno \
   5340  1.1.1.9  christos 	     && test -z "${with_build_subdir}" \
   5341  1.1.1.9  christos 	     && (test ! -f ../stage_current \
   5342  1.1.1.9  christos 	         || test `cat ../stage_current` != "stage1"); then
   5343  1.1.1.9  christos 	    # Require CET support only for the final GCC build.
   5344  1.1.1.9  christos 	    as_fn_error $? "compiler and assembler with CET support are required for --enable-cet" "$LINENO" 5
   5345  1.1.1.9  christos 	  else
   5346  1.1.1.9  christos 	    # Don't enable CET without CET support for non-bootstrap
   5347  1.1.1.9  christos 	    # build, in stage1 nor for build support.
   5348  1.1.1.9  christos 	    enable_cet=no
   5349  1.1.1.9  christos 	  fi
   5350  1.1.1.9  christos 	fi
   5351  1.1.1.9  christos 	;;
   5352  1.1.1.9  christos     esac
   5353  1.1.1.9  christos     CFLAGS="$cet_save_CFLAGS"
   5354  1.1.1.9  christos     ;;
   5355  1.1.1.9  christos   *)
   5356  1.1.1.9  christos     may_have_cet=no
   5357  1.1.1.9  christos     enable_cet=no
   5358  1.1.1.9  christos     ;;
   5359  1.1.1.9  christos esac
   5360  1.1.1.9  christos 
   5361  1.1.1.9  christos cet_save_CFLAGS="$CFLAGS"
   5362  1.1.1.9  christos CFLAGS="$CFLAGS -fcf-protection=none"
   5363  1.1.1.9  christos cet_save_LDFLAGS="$LDFLAGS"
   5364  1.1.1.9  christos LDFLAGS="$LDFLAGS -Wl,-z,ibt,-z,shstk"
   5365  1.1.1.9  christos if test x$may_have_cet = xyes; then
   5366  1.1.1.9  christos   # Check whether -fcf-protection=none -Wl,-z,ibt,-z,shstk work.
   5367  1.1.1.9  christos   if test x$gcc_no_link = xyes; then
   5368  1.1.1.9  christos   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
   5369  1.1.1.9  christos fi
   5370  1.1.1.9  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5371  1.1.1.9  christos /* end confdefs.h.  */
   5372  1.1.1.9  christos 
   5373  1.1.1.9  christos int
   5374  1.1.1.9  christos main ()
   5375  1.1.1.9  christos {
   5376  1.1.1.9  christos return 0;
   5377  1.1.1.9  christos   ;
   5378  1.1.1.9  christos   return 0;
   5379  1.1.1.9  christos }
   5380  1.1.1.9  christos _ACEOF
   5381  1.1.1.9  christos if ac_fn_c_try_link "$LINENO"; then :
   5382  1.1.1.9  christos   may_have_cet=yes
   5383  1.1.1.9  christos else
   5384  1.1.1.9  christos   may_have_cet=no
   5385  1.1.1.9  christos fi
   5386  1.1.1.9  christos rm -f core conftest.err conftest.$ac_objext \
   5387  1.1.1.9  christos     conftest$ac_exeext conftest.$ac_ext
   5388  1.1.1.9  christos fi
   5389  1.1.1.9  christos 
   5390  1.1.1.9  christos if test x$may_have_cet = xyes; then
   5391  1.1.1.9  christos   if test x$cross_compiling = xno; then
   5392  1.1.1.9  christos     if test "$cross_compiling" = yes; then :
   5393  1.1.1.9  christos   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   5394  1.1.1.9  christos $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   5395  1.1.1.9  christos as_fn_error $? "cannot run test program while cross compiling
   5396  1.1.1.9  christos See \`config.log' for more details" "$LINENO" 5; }
   5397  1.1.1.9  christos else
   5398  1.1.1.9  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5399  1.1.1.9  christos /* end confdefs.h.  */
   5400  1.1.1.9  christos 
   5401  1.1.1.9  christos static void
   5402  1.1.1.9  christos foo (void)
   5403  1.1.1.9  christos {
   5404  1.1.1.9  christos }
   5405  1.1.1.9  christos 
   5406  1.1.1.9  christos static void
   5407  1.1.1.9  christos __attribute__ ((noinline, noclone))
   5408  1.1.1.9  christos xxx (void (*f) (void))
   5409  1.1.1.9  christos {
   5410  1.1.1.9  christos   f ();
   5411  1.1.1.9  christos }
   5412  1.1.1.9  christos 
   5413  1.1.1.9  christos static void
   5414  1.1.1.9  christos __attribute__ ((noinline, noclone))
   5415  1.1.1.9  christos bar (void)
   5416  1.1.1.9  christos {
   5417  1.1.1.9  christos   xxx (foo);
   5418  1.1.1.9  christos }
   5419  1.1.1.9  christos 
   5420  1.1.1.9  christos int
   5421  1.1.1.9  christos main ()
   5422  1.1.1.9  christos {
   5423  1.1.1.9  christos   bar ();
   5424  1.1.1.9  christos   return 0;
   5425  1.1.1.9  christos }
   5426  1.1.1.9  christos 
   5427  1.1.1.9  christos _ACEOF
   5428  1.1.1.9  christos if ac_fn_c_try_run "$LINENO"; then :
   5429  1.1.1.9  christos   have_cet=no
   5430  1.1.1.9  christos else
   5431  1.1.1.9  christos   have_cet=yes
   5432  1.1.1.9  christos fi
   5433  1.1.1.9  christos rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   5434  1.1.1.9  christos   conftest.$ac_objext conftest.beam conftest.$ac_ext
   5435  1.1.1.9  christos fi
   5436  1.1.1.9  christos 
   5437  1.1.1.9  christos     if test x$enable_cet = xno -a x$have_cet = xyes; then
   5438  1.1.1.9  christos       as_fn_error $? "Intel CET must be enabled on Intel CET enabled host" "$LINENO" 5
   5439  1.1.1.9  christos     fi
   5440  1.1.1.9  christos   fi
   5441  1.1.1.9  christos else
   5442  1.1.1.9  christos   # Enable CET in cross compiler if possible so that it will run on both
   5443  1.1.1.9  christos   # CET and non-CET hosts.
   5444  1.1.1.9  christos   have_cet=yes
   5445  1.1.1.9  christos fi
   5446  1.1.1.9  christos if test x$enable_cet = xyes; then
   5447  1.1.1.9  christos   CET_HOST_FLAGS="-fcf-protection"
   5448  1.1.1.9  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   5449  1.1.1.9  christos $as_echo "yes" >&6; }
   5450  1.1.1.9  christos else
   5451  1.1.1.9  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5452  1.1.1.9  christos $as_echo "no" >&6; }
   5453  1.1.1.9  christos fi
   5454  1.1.1.9  christos CFLAGS="$cet_save_CFLAGS"
   5455  1.1.1.9  christos LDFLAGS="$cet_save_LDFLAGS"
   5456  1.1.1.9  christos 
   5457  1.1.1.9  christos 
   5458  1.1.1.9  christos 
   5459      1.1  christos echo "# Warning: this fragment is automatically generated" > temp-frag
   5460      1.1  christos 
   5461      1.1  christos if [ -n "${frag}" ] && [ -f "${frag}" ]; then
   5462      1.1  christos   echo "Appending ${frag} to xhost-mkfrag"
   5463      1.1  christos   echo "# Following fragment copied from ${frag}" >> temp-frag
   5464      1.1  christos   cat ${frag} >> temp-frag
   5465      1.1  christos fi
   5466      1.1  christos 
   5467      1.1  christos # record if we want to build shared libs.
   5468      1.1  christos if [ "${shared}" = "yes" ]; then
   5469      1.1  christos   echo enable_shared = yes >> temp-frag
   5470      1.1  christos else
   5471      1.1  christos   echo enable_shared = no >> temp-frag
   5472      1.1  christos fi
   5473      1.1  christos 
   5474      1.1  christos frag=xhost-mkfrag
   5475      1.1  christos ${CONFIG_SHELL-/bin/sh} ${libiberty_topdir}/move-if-change temp-frag xhost-mkfrag
   5476      1.1  christos 
   5477      1.1  christos host_makefile_frag=${frag}
   5478      1.1  christos 
   5479      1.1  christos 
   5480      1.1  christos # It's OK to check for header files.  Although the compiler may not be
   5481      1.1  christos # able to link anything, it had better be able to at least compile
   5482      1.1  christos # something.
   5483      1.1  christos 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
   5484      1.1  christos do :
   5485      1.1  christos   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
   5486      1.1  christos ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
   5487  1.1.1.8  christos if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
   5488      1.1  christos   cat >>confdefs.h <<_ACEOF
   5489      1.1  christos #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
   5490      1.1  christos _ACEOF
   5491      1.1  christos 
   5492      1.1  christos fi
   5493      1.1  christos done
   5494      1.1  christos 
   5495      1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
   5496      1.1  christos $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
   5497  1.1.1.8  christos if ${ac_cv_header_sys_wait_h+:} false; then :
   5498      1.1  christos   $as_echo_n "(cached) " >&6
   5499      1.1  christos else
   5500      1.1  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5501      1.1  christos /* end confdefs.h.  */
   5502      1.1  christos #include <sys/types.h>
   5503      1.1  christos #include <sys/wait.h>
   5504      1.1  christos #ifndef WEXITSTATUS
   5505      1.1  christos # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
   5506      1.1  christos #endif
   5507      1.1  christos #ifndef WIFEXITED
   5508      1.1  christos # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
   5509      1.1  christos #endif
   5510      1.1  christos 
   5511      1.1  christos int
   5512      1.1  christos main ()
   5513      1.1  christos {
   5514      1.1  christos   int s;
   5515      1.1  christos   wait (&s);
   5516      1.1  christos   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
   5517      1.1  christos   ;
   5518      1.1  christos   return 0;
   5519      1.1  christos }
   5520      1.1  christos _ACEOF
   5521      1.1  christos if ac_fn_c_try_compile "$LINENO"; then :
   5522      1.1  christos   ac_cv_header_sys_wait_h=yes
   5523      1.1  christos else
   5524      1.1  christos   ac_cv_header_sys_wait_h=no
   5525      1.1  christos fi
   5526      1.1  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5527      1.1  christos fi
   5528      1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
   5529      1.1  christos $as_echo "$ac_cv_header_sys_wait_h" >&6; }
   5530      1.1  christos if test $ac_cv_header_sys_wait_h = yes; then
   5531      1.1  christos 
   5532      1.1  christos $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
   5533      1.1  christos 
   5534      1.1  christos fi
   5535      1.1  christos 
   5536      1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
   5537      1.1  christos $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
   5538  1.1.1.8  christos if ${ac_cv_header_time+:} false; then :
   5539      1.1  christos   $as_echo_n "(cached) " >&6
   5540      1.1  christos else
   5541      1.1  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5542      1.1  christos /* end confdefs.h.  */
   5543      1.1  christos #include <sys/types.h>
   5544      1.1  christos #include <sys/time.h>
   5545      1.1  christos #include <time.h>
   5546      1.1  christos 
   5547      1.1  christos int
   5548      1.1  christos main ()
   5549      1.1  christos {
   5550      1.1  christos if ((struct tm *) 0)
   5551      1.1  christos return 0;
   5552      1.1  christos   ;
   5553      1.1  christos   return 0;
   5554      1.1  christos }
   5555      1.1  christos _ACEOF
   5556      1.1  christos if ac_fn_c_try_compile "$LINENO"; then :
   5557      1.1  christos   ac_cv_header_time=yes
   5558      1.1  christos else
   5559      1.1  christos   ac_cv_header_time=no
   5560      1.1  christos fi
   5561      1.1  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5562      1.1  christos fi
   5563      1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
   5564      1.1  christos $as_echo "$ac_cv_header_time" >&6; }
   5565      1.1  christos if test $ac_cv_header_time = yes; then
   5566      1.1  christos 
   5567      1.1  christos $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
   5568      1.1  christos 
   5569      1.1  christos fi
   5570      1.1  christos 
   5571      1.1  christos 
   5572      1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether errno must be declared" >&5
   5573      1.1  christos $as_echo_n "checking whether errno must be declared... " >&6; }
   5574  1.1.1.8  christos if ${libiberty_cv_declare_errno+:} false; then :
   5575      1.1  christos   $as_echo_n "(cached) " >&6
   5576      1.1  christos else
   5577      1.1  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5578      1.1  christos /* end confdefs.h.  */
   5579      1.1  christos #include <errno.h>
   5580      1.1  christos int
   5581      1.1  christos main ()
   5582      1.1  christos {
   5583      1.1  christos int x = errno;
   5584      1.1  christos   ;
   5585      1.1  christos   return 0;
   5586      1.1  christos }
   5587      1.1  christos _ACEOF
   5588      1.1  christos if ac_fn_c_try_compile "$LINENO"; then :
   5589      1.1  christos   libiberty_cv_declare_errno=no
   5590      1.1  christos else
   5591      1.1  christos   libiberty_cv_declare_errno=yes
   5592      1.1  christos fi
   5593      1.1  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5594      1.1  christos fi
   5595      1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_declare_errno" >&5
   5596      1.1  christos $as_echo "$libiberty_cv_declare_errno" >&6; }
   5597      1.1  christos if test $libiberty_cv_declare_errno = yes
   5598      1.1  christos then
   5599      1.1  christos $as_echo "#define NEED_DECLARATION_ERRNO 1" >>confdefs.h
   5600      1.1  christos 
   5601      1.1  christos fi
   5602      1.1  christos 
   5603      1.1  christos 
   5604  1.1.1.4  christos # Determine sizes of some types.
   5605      1.1  christos # The cast to long int works around a bug in the HP C Compiler
   5606      1.1  christos # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
   5607      1.1  christos # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
   5608      1.1  christos # This bug is HP SR number 8606223364.
   5609      1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
   5610      1.1  christos $as_echo_n "checking size of int... " >&6; }
   5611  1.1.1.8  christos if ${ac_cv_sizeof_int+:} false; then :
   5612      1.1  christos   $as_echo_n "(cached) " >&6
   5613      1.1  christos else
   5614      1.1  christos   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
   5615      1.1  christos 
   5616      1.1  christos else
   5617      1.1  christos   if test "$ac_cv_type_int" = yes; then
   5618      1.1  christos      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   5619      1.1  christos $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   5620  1.1.1.8  christos as_fn_error 77 "cannot compute sizeof (int)
   5621  1.1.1.8  christos See \`config.log' for more details" "$LINENO" 5; }
   5622      1.1  christos    else
   5623      1.1  christos      ac_cv_sizeof_int=0
   5624      1.1  christos    fi
   5625      1.1  christos fi
   5626      1.1  christos 
   5627      1.1  christos fi
   5628      1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
   5629      1.1  christos $as_echo "$ac_cv_sizeof_int" >&6; }
   5630      1.1  christos 
   5631      1.1  christos 
   5632      1.1  christos 
   5633      1.1  christos cat >>confdefs.h <<_ACEOF
   5634      1.1  christos #define SIZEOF_INT $ac_cv_sizeof_int
   5635      1.1  christos _ACEOF
   5636      1.1  christos 
   5637      1.1  christos 
   5638  1.1.1.4  christos # The cast to long int works around a bug in the HP C Compiler
   5639  1.1.1.4  christos # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
   5640  1.1.1.4  christos # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
   5641  1.1.1.4  christos # This bug is HP SR number 8606223364.
   5642  1.1.1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
   5643  1.1.1.4  christos $as_echo_n "checking size of long... " >&6; }
   5644  1.1.1.8  christos if ${ac_cv_sizeof_long+:} false; then :
   5645  1.1.1.4  christos   $as_echo_n "(cached) " >&6
   5646  1.1.1.4  christos else
   5647  1.1.1.4  christos   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
   5648  1.1.1.4  christos 
   5649  1.1.1.4  christos else
   5650  1.1.1.4  christos   if test "$ac_cv_type_long" = yes; then
   5651  1.1.1.4  christos      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   5652  1.1.1.4  christos $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   5653  1.1.1.8  christos as_fn_error 77 "cannot compute sizeof (long)
   5654  1.1.1.8  christos See \`config.log' for more details" "$LINENO" 5; }
   5655  1.1.1.4  christos    else
   5656  1.1.1.4  christos      ac_cv_sizeof_long=0
   5657  1.1.1.4  christos    fi
   5658  1.1.1.4  christos fi
   5659  1.1.1.4  christos 
   5660  1.1.1.4  christos fi
   5661  1.1.1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
   5662  1.1.1.4  christos $as_echo "$ac_cv_sizeof_long" >&6; }
   5663  1.1.1.4  christos 
   5664  1.1.1.4  christos 
   5665  1.1.1.4  christos 
   5666  1.1.1.4  christos cat >>confdefs.h <<_ACEOF
   5667  1.1.1.4  christos #define SIZEOF_LONG $ac_cv_sizeof_long
   5668  1.1.1.4  christos _ACEOF
   5669  1.1.1.4  christos 
   5670  1.1.1.4  christos 
   5671  1.1.1.6  christos # The cast to long int works around a bug in the HP C Compiler
   5672  1.1.1.6  christos # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
   5673  1.1.1.6  christos # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
   5674  1.1.1.6  christos # This bug is HP SR number 8606223364.
   5675  1.1.1.6  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of size_t" >&5
   5676  1.1.1.6  christos $as_echo_n "checking size of size_t... " >&6; }
   5677  1.1.1.8  christos if ${ac_cv_sizeof_size_t+:} false; then :
   5678  1.1.1.6  christos   $as_echo_n "(cached) " >&6
   5679  1.1.1.6  christos else
   5680  1.1.1.6  christos   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (size_t))" "ac_cv_sizeof_size_t"        "$ac_includes_default"; then :
   5681  1.1.1.6  christos 
   5682  1.1.1.6  christos else
   5683  1.1.1.6  christos   if test "$ac_cv_type_size_t" = yes; then
   5684  1.1.1.6  christos      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   5685  1.1.1.6  christos $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   5686  1.1.1.8  christos as_fn_error 77 "cannot compute sizeof (size_t)
   5687  1.1.1.8  christos See \`config.log' for more details" "$LINENO" 5; }
   5688  1.1.1.6  christos    else
   5689  1.1.1.6  christos      ac_cv_sizeof_size_t=0
   5690  1.1.1.6  christos    fi
   5691  1.1.1.6  christos fi
   5692  1.1.1.6  christos 
   5693  1.1.1.6  christos fi
   5694  1.1.1.6  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_size_t" >&5
   5695  1.1.1.6  christos $as_echo "$ac_cv_sizeof_size_t" >&6; }
   5696  1.1.1.6  christos 
   5697  1.1.1.6  christos 
   5698  1.1.1.6  christos 
   5699  1.1.1.6  christos cat >>confdefs.h <<_ACEOF
   5700  1.1.1.6  christos #define SIZEOF_SIZE_T $ac_cv_sizeof_size_t
   5701  1.1.1.6  christos _ACEOF
   5702  1.1.1.6  christos 
   5703  1.1.1.6  christos 
   5704  1.1.1.4  christos 
   5705  1.1.1.4  christos # Check for presense of long long
   5706  1.1.1.4  christos ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
   5707  1.1.1.8  christos if test "x$ac_cv_type_long_long" = xyes; then :
   5708  1.1.1.4  christos 
   5709  1.1.1.4  christos $as_echo "#define HAVE_LONG_LONG 1" >>confdefs.h
   5710  1.1.1.4  christos  # The cast to long int works around a bug in the HP C Compiler
   5711  1.1.1.4  christos # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
   5712  1.1.1.4  christos # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
   5713  1.1.1.4  christos # This bug is HP SR number 8606223364.
   5714  1.1.1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
   5715  1.1.1.4  christos $as_echo_n "checking size of long long... " >&6; }
   5716  1.1.1.8  christos if ${ac_cv_sizeof_long_long+:} false; then :
   5717  1.1.1.4  christos   $as_echo_n "(cached) " >&6
   5718  1.1.1.4  christos else
   5719  1.1.1.4  christos   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
   5720  1.1.1.4  christos 
   5721  1.1.1.4  christos else
   5722  1.1.1.4  christos   if test "$ac_cv_type_long_long" = yes; then
   5723  1.1.1.4  christos      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   5724  1.1.1.4  christos $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   5725  1.1.1.8  christos as_fn_error 77 "cannot compute sizeof (long long)
   5726  1.1.1.8  christos See \`config.log' for more details" "$LINENO" 5; }
   5727  1.1.1.4  christos    else
   5728  1.1.1.4  christos      ac_cv_sizeof_long_long=0
   5729  1.1.1.4  christos    fi
   5730  1.1.1.4  christos fi
   5731  1.1.1.4  christos 
   5732  1.1.1.4  christos fi
   5733  1.1.1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
   5734  1.1.1.4  christos $as_echo "$ac_cv_sizeof_long_long" >&6; }
   5735  1.1.1.4  christos 
   5736  1.1.1.4  christos 
   5737  1.1.1.4  christos 
   5738  1.1.1.4  christos cat >>confdefs.h <<_ACEOF
   5739  1.1.1.4  christos #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
   5740  1.1.1.4  christos _ACEOF
   5741  1.1.1.4  christos 
   5742  1.1.1.4  christos 
   5743  1.1.1.4  christos fi
   5744  1.1.1.4  christos 
   5745      1.1  christos 
   5746      1.1  christos # Look for a 64-bit type.
   5747      1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a 64-bit type" >&5
   5748      1.1  christos $as_echo_n "checking for a 64-bit type... " >&6; }
   5749  1.1.1.8  christos if ${liberty_cv_uint64+:} false; then :
   5750      1.1  christos   $as_echo_n "(cached) " >&6
   5751      1.1  christos else
   5752      1.1  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5753      1.1  christos /* end confdefs.h.  */
   5754      1.1  christos #ifdef HAVE_STDINT_H
   5755      1.1  christos #include <stdint.h>
   5756      1.1  christos #endif
   5757      1.1  christos int
   5758      1.1  christos main ()
   5759      1.1  christos {
   5760      1.1  christos extern uint64_t foo;
   5761      1.1  christos   ;
   5762      1.1  christos   return 0;
   5763      1.1  christos }
   5764      1.1  christos _ACEOF
   5765      1.1  christos if ac_fn_c_try_compile "$LINENO"; then :
   5766      1.1  christos   liberty_cv_uint64=uint64_t
   5767      1.1  christos else
   5768      1.1  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5769      1.1  christos /* end confdefs.h.  */
   5770      1.1  christos #ifdef HAVE_LIMITS_H
   5771      1.1  christos #include <limits.h>
   5772      1.1  christos #endif
   5773      1.1  christos #ifndef CHAR_BIT
   5774      1.1  christos #define CHAR_BIT 8
   5775      1.1  christos #endif
   5776      1.1  christos int
   5777      1.1  christos main ()
   5778      1.1  christos {
   5779      1.1  christos extern char foo[sizeof(long) * CHAR_BIT >= 64 ? 1 : -1];
   5780      1.1  christos   ;
   5781      1.1  christos   return 0;
   5782      1.1  christos }
   5783      1.1  christos _ACEOF
   5784      1.1  christos if ac_fn_c_try_compile "$LINENO"; then :
   5785      1.1  christos   liberty_cv_uint64="unsigned long"
   5786      1.1  christos else
   5787      1.1  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5788      1.1  christos /* end confdefs.h.  */
   5789      1.1  christos #ifdef HAVE_LIMITS_H
   5790      1.1  christos #include <limits.h>
   5791      1.1  christos #endif
   5792      1.1  christos #ifndef CHAR_BIT
   5793      1.1  christos #define CHAR_BIT 8
   5794      1.1  christos #endif
   5795      1.1  christos int
   5796      1.1  christos main ()
   5797      1.1  christos {
   5798      1.1  christos extern char foo[sizeof(long long) * CHAR_BIT >= 64 ? 1 : -1];
   5799      1.1  christos   ;
   5800      1.1  christos   return 0;
   5801      1.1  christos }
   5802      1.1  christos _ACEOF
   5803      1.1  christos if ac_fn_c_try_compile "$LINENO"; then :
   5804      1.1  christos   liberty_cv_uint64="unsigned long long"
   5805      1.1  christos else
   5806      1.1  christos   liberty_cv_uint64=none
   5807      1.1  christos fi
   5808      1.1  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5809      1.1  christos fi
   5810      1.1  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5811      1.1  christos fi
   5812      1.1  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5813      1.1  christos fi
   5814      1.1  christos 
   5815      1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liberty_cv_uint64" >&5
   5816      1.1  christos $as_echo "$liberty_cv_uint64" >&6; }
   5817      1.1  christos if test "$liberty_cv_uint64" != none; then
   5818      1.1  christos 
   5819      1.1  christos cat >>confdefs.h <<_ACEOF
   5820      1.1  christos #define UNSIGNED_64BIT_TYPE $liberty_cv_uint64
   5821      1.1  christos _ACEOF
   5822      1.1  christos 
   5823      1.1  christos fi
   5824      1.1  christos 
   5825      1.1  christos 
   5826      1.1  christos   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
   5827  1.1.1.8  christos if test "x$ac_cv_type_intptr_t" = xyes; then :
   5828      1.1  christos 
   5829      1.1  christos $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
   5830      1.1  christos 
   5831      1.1  christos else
   5832      1.1  christos   for ac_type in 'int' 'long int' 'long long int'; do
   5833      1.1  christos        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5834      1.1  christos /* end confdefs.h.  */
   5835      1.1  christos $ac_includes_default
   5836      1.1  christos int
   5837      1.1  christos main ()
   5838      1.1  christos {
   5839      1.1  christos static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
   5840  1.1.1.8  christos test_array [0] = 0;
   5841  1.1.1.8  christos return test_array [0];
   5842      1.1  christos 
   5843      1.1  christos   ;
   5844      1.1  christos   return 0;
   5845      1.1  christos }
   5846      1.1  christos _ACEOF
   5847      1.1  christos if ac_fn_c_try_compile "$LINENO"; then :
   5848      1.1  christos 
   5849      1.1  christos cat >>confdefs.h <<_ACEOF
   5850      1.1  christos #define intptr_t $ac_type
   5851      1.1  christos _ACEOF
   5852      1.1  christos 
   5853      1.1  christos 	  ac_type=
   5854      1.1  christos fi
   5855      1.1  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5856      1.1  christos        test -z "$ac_type" && break
   5857      1.1  christos      done
   5858      1.1  christos fi
   5859      1.1  christos 
   5860      1.1  christos 
   5861      1.1  christos 
   5862      1.1  christos   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
   5863  1.1.1.8  christos if test "x$ac_cv_type_uintptr_t" = xyes; then :
   5864      1.1  christos 
   5865      1.1  christos $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
   5866      1.1  christos 
   5867      1.1  christos else
   5868      1.1  christos   for ac_type in 'unsigned int' 'unsigned long int' \
   5869      1.1  christos 	'unsigned long long int'; do
   5870      1.1  christos        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5871      1.1  christos /* end confdefs.h.  */
   5872      1.1  christos $ac_includes_default
   5873      1.1  christos int
   5874      1.1  christos main ()
   5875      1.1  christos {
   5876      1.1  christos static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
   5877  1.1.1.8  christos test_array [0] = 0;
   5878  1.1.1.8  christos return test_array [0];
   5879      1.1  christos 
   5880      1.1  christos   ;
   5881      1.1  christos   return 0;
   5882      1.1  christos }
   5883      1.1  christos _ACEOF
   5884      1.1  christos if ac_fn_c_try_compile "$LINENO"; then :
   5885      1.1  christos 
   5886      1.1  christos cat >>confdefs.h <<_ACEOF
   5887      1.1  christos #define uintptr_t $ac_type
   5888      1.1  christos _ACEOF
   5889      1.1  christos 
   5890      1.1  christos 	  ac_type=
   5891      1.1  christos fi
   5892      1.1  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5893      1.1  christos        test -z "$ac_type" && break
   5894      1.1  christos      done
   5895      1.1  christos fi
   5896      1.1  christos 
   5897      1.1  christos 
   5898      1.1  christos ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
   5899  1.1.1.8  christos if test "x$ac_cv_type_ssize_t" = xyes; then :
   5900      1.1  christos 
   5901      1.1  christos else
   5902      1.1  christos 
   5903      1.1  christos cat >>confdefs.h <<_ACEOF
   5904      1.1  christos #define ssize_t int
   5905      1.1  christos _ACEOF
   5906      1.1  christos 
   5907      1.1  christos fi
   5908      1.1  christos 
   5909      1.1  christos 
   5910      1.1  christos # Given the above check, we always have uintptr_t or a fallback
   5911      1.1  christos # definition.  So define HAVE_UINTPTR_T in case any imported code
   5912      1.1  christos # relies on it.
   5913      1.1  christos 
   5914      1.1  christos $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
   5915      1.1  christos 
   5916      1.1  christos 
   5917      1.1  christos ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
   5918  1.1.1.8  christos if test "x$ac_cv_type_pid_t" = xyes; then :
   5919      1.1  christos 
   5920      1.1  christos else
   5921      1.1  christos 
   5922      1.1  christos cat >>confdefs.h <<_ACEOF
   5923      1.1  christos #define pid_t int
   5924      1.1  christos _ACEOF
   5925      1.1  christos 
   5926      1.1  christos fi
   5927      1.1  christos 
   5928      1.1  christos 
   5929      1.1  christos # This is the list of functions which libiberty will provide if they
   5930      1.1  christos # are not available on the host.
   5931      1.1  christos 
   5932      1.1  christos funcs="asprintf"
   5933      1.1  christos funcs="$funcs atexit"
   5934      1.1  christos funcs="$funcs basename"
   5935      1.1  christos funcs="$funcs bcmp"
   5936      1.1  christos funcs="$funcs bcopy"
   5937      1.1  christos funcs="$funcs bsearch"
   5938      1.1  christos funcs="$funcs bzero"
   5939      1.1  christos funcs="$funcs calloc"
   5940      1.1  christos funcs="$funcs clock"
   5941      1.1  christos funcs="$funcs ffs"
   5942      1.1  christos funcs="$funcs getcwd"
   5943      1.1  christos funcs="$funcs getpagesize"
   5944      1.1  christos funcs="$funcs gettimeofday"
   5945      1.1  christos funcs="$funcs index"
   5946      1.1  christos funcs="$funcs insque"
   5947      1.1  christos funcs="$funcs memchr"
   5948      1.1  christos funcs="$funcs memcmp"
   5949      1.1  christos funcs="$funcs memcpy"
   5950      1.1  christos funcs="$funcs memmem"
   5951      1.1  christos funcs="$funcs memmove"
   5952      1.1  christos funcs="$funcs mempcpy"
   5953      1.1  christos funcs="$funcs memset"
   5954      1.1  christos funcs="$funcs mkstemps"
   5955      1.1  christos funcs="$funcs putenv"
   5956      1.1  christos funcs="$funcs random"
   5957      1.1  christos funcs="$funcs rename"
   5958      1.1  christos funcs="$funcs rindex"
   5959      1.1  christos funcs="$funcs setenv"
   5960      1.1  christos funcs="$funcs snprintf"
   5961      1.1  christos funcs="$funcs sigsetmask"
   5962      1.1  christos funcs="$funcs stpcpy"
   5963      1.1  christos funcs="$funcs stpncpy"
   5964      1.1  christos funcs="$funcs strcasecmp"
   5965      1.1  christos funcs="$funcs strchr"
   5966      1.1  christos funcs="$funcs strdup"
   5967      1.1  christos funcs="$funcs strncasecmp"
   5968      1.1  christos funcs="$funcs strndup"
   5969  1.1.1.2  christos funcs="$funcs strnlen"
   5970      1.1  christos funcs="$funcs strrchr"
   5971      1.1  christos funcs="$funcs strstr"
   5972      1.1  christos funcs="$funcs strtod"
   5973      1.1  christos funcs="$funcs strtol"
   5974      1.1  christos funcs="$funcs strtoul"
   5975  1.1.1.4  christos funcs="$funcs strtoll"
   5976  1.1.1.4  christos funcs="$funcs strtoull"
   5977      1.1  christos funcs="$funcs strverscmp"
   5978      1.1  christos funcs="$funcs tmpnam"
   5979      1.1  christos funcs="$funcs vasprintf"
   5980      1.1  christos funcs="$funcs vfprintf"
   5981      1.1  christos funcs="$funcs vprintf"
   5982      1.1  christos funcs="$funcs vsnprintf"
   5983      1.1  christos funcs="$funcs vsprintf"
   5984      1.1  christos funcs="$funcs waitpid"
   5985      1.1  christos funcs="$funcs setproctitle"
   5986      1.1  christos 
   5987      1.1  christos # Also in the old function.def file: alloca, vfork, getopt.
   5988      1.1  christos 
   5989      1.1  christos vars="sys_errlist sys_nerr sys_siglist"
   5990      1.1  christos 
   5991  1.1.1.2  christos checkfuncs="__fsetlocking canonicalize_file_name dup3 getrlimit getrusage \
   5992  1.1.1.8  christos  getsysinfo gettimeofday on_exit pipe2 psignal pstat_getdynamic pstat_getstatic \
   5993  1.1.1.2  christos  realpath setrlimit sbrk spawnve spawnvpe strerror strsignal sysconf sysctl \
   5994  1.1.1.2  christos  sysmp table times wait3 wait4"
   5995      1.1  christos 
   5996      1.1  christos # These are neither executed nor required, but they help keep
   5997      1.1  christos # autoheader happy without adding a bunch of text to acconfig.h.
   5998      1.1  christos if test "x" = "y"; then
   5999      1.1  christos   for ac_func in asprintf atexit \
   6000      1.1  christos     basename bcmp bcopy bsearch bzero \
   6001      1.1  christos     calloc canonicalize_file_name clock \
   6002      1.1  christos     dup3 \
   6003      1.1  christos     ffs __fsetlocking \
   6004  1.1.1.2  christos     getcwd getpagesize getrlimit getrusage getsysinfo gettimeofday \
   6005      1.1  christos     index insque \
   6006      1.1  christos     memchr memcmp memcpy memmem memmove memset mkstemps \
   6007      1.1  christos     on_exit \
   6008  1.1.1.8  christos     pipe2 psignal pstat_getdynamic pstat_getstatic putenv \
   6009      1.1  christos     random realpath rename rindex \
   6010  1.1.1.2  christos     sbrk setenv setproctitle setrlimit sigsetmask snprintf spawnve spawnvpe \
   6011      1.1  christos      stpcpy stpncpy strcasecmp strchr strdup \
   6012  1.1.1.2  christos      strerror strncasecmp strndup strnlen strrchr strsignal strstr strtod \
   6013  1.1.1.4  christos      strtol strtoul strtoll strtoull strverscmp sysconf sysctl sysmp \
   6014      1.1  christos     table times tmpnam \
   6015      1.1  christos     vasprintf vfprintf vprintf vsprintf \
   6016      1.1  christos     wait3 wait4 waitpid
   6017      1.1  christos do :
   6018      1.1  christos   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
   6019      1.1  christos ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
   6020  1.1.1.8  christos if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
   6021      1.1  christos   cat >>confdefs.h <<_ACEOF
   6022      1.1  christos #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
   6023      1.1  christos _ACEOF
   6024      1.1  christos 
   6025      1.1  christos fi
   6026      1.1  christos done
   6027      1.1  christos 
   6028  1.1.1.8  christos   as_ac_Symbol=`$as_echo "ac_cv_have_decl_basename(char *)" | $as_tr_sh`
   6029  1.1.1.8  christos ac_fn_c_check_decl "$LINENO" "basename(char *)" "$as_ac_Symbol" "$ac_includes_default"
   6030  1.1.1.8  christos if eval test \"x\$"$as_ac_Symbol"\" = x"yes"; then :
   6031      1.1  christos   ac_have_decl=1
   6032      1.1  christos else
   6033      1.1  christos   ac_have_decl=0
   6034      1.1  christos fi
   6035      1.1  christos 
   6036      1.1  christos cat >>confdefs.h <<_ACEOF
   6037      1.1  christos #define HAVE_DECL_BASENAME $ac_have_decl
   6038      1.1  christos _ACEOF
   6039      1.1  christos ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
   6040  1.1.1.8  christos if test "x$ac_cv_have_decl_ffs" = xyes; then :
   6041      1.1  christos   ac_have_decl=1
   6042      1.1  christos else
   6043      1.1  christos   ac_have_decl=0
   6044      1.1  christos fi
   6045      1.1  christos 
   6046      1.1  christos cat >>confdefs.h <<_ACEOF
   6047      1.1  christos #define HAVE_DECL_FFS $ac_have_decl
   6048      1.1  christos _ACEOF
   6049      1.1  christos ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
   6050  1.1.1.8  christos if test "x$ac_cv_have_decl_asprintf" = xyes; then :
   6051      1.1  christos   ac_have_decl=1
   6052      1.1  christos else
   6053      1.1  christos   ac_have_decl=0
   6054      1.1  christos fi
   6055      1.1  christos 
   6056      1.1  christos cat >>confdefs.h <<_ACEOF
   6057      1.1  christos #define HAVE_DECL_ASPRINTF $ac_have_decl
   6058      1.1  christos _ACEOF
   6059      1.1  christos ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
   6060  1.1.1.8  christos if test "x$ac_cv_have_decl_vasprintf" = xyes; then :
   6061      1.1  christos   ac_have_decl=1
   6062      1.1  christos else
   6063      1.1  christos   ac_have_decl=0
   6064      1.1  christos fi
   6065      1.1  christos 
   6066      1.1  christos cat >>confdefs.h <<_ACEOF
   6067      1.1  christos #define HAVE_DECL_VASPRINTF $ac_have_decl
   6068      1.1  christos _ACEOF
   6069      1.1  christos ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
   6070  1.1.1.8  christos if test "x$ac_cv_have_decl_snprintf" = xyes; then :
   6071      1.1  christos   ac_have_decl=1
   6072      1.1  christos else
   6073      1.1  christos   ac_have_decl=0
   6074      1.1  christos fi
   6075      1.1  christos 
   6076      1.1  christos cat >>confdefs.h <<_ACEOF
   6077      1.1  christos #define HAVE_DECL_SNPRINTF $ac_have_decl
   6078      1.1  christos _ACEOF
   6079      1.1  christos ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
   6080  1.1.1.8  christos if test "x$ac_cv_have_decl_vsnprintf" = xyes; then :
   6081      1.1  christos   ac_have_decl=1
   6082      1.1  christos else
   6083      1.1  christos   ac_have_decl=0
   6084      1.1  christos fi
   6085      1.1  christos 
   6086      1.1  christos cat >>confdefs.h <<_ACEOF
   6087      1.1  christos #define HAVE_DECL_VSNPRINTF $ac_have_decl
   6088      1.1  christos _ACEOF
   6089  1.1.1.4  christos ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default"
   6090  1.1.1.8  christos if test "x$ac_cv_have_decl_strtol" = xyes; then :
   6091  1.1.1.4  christos   ac_have_decl=1
   6092  1.1.1.4  christos else
   6093  1.1.1.4  christos   ac_have_decl=0
   6094  1.1.1.4  christos fi
   6095  1.1.1.4  christos 
   6096  1.1.1.4  christos cat >>confdefs.h <<_ACEOF
   6097  1.1.1.4  christos #define HAVE_DECL_STRTOL $ac_have_decl
   6098  1.1.1.4  christos _ACEOF
   6099  1.1.1.4  christos ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default"
   6100  1.1.1.8  christos if test "x$ac_cv_have_decl_strtoul" = xyes; then :
   6101  1.1.1.4  christos   ac_have_decl=1
   6102  1.1.1.4  christos else
   6103  1.1.1.4  christos   ac_have_decl=0
   6104  1.1.1.4  christos fi
   6105  1.1.1.4  christos 
   6106  1.1.1.4  christos cat >>confdefs.h <<_ACEOF
   6107  1.1.1.4  christos #define HAVE_DECL_STRTOUL $ac_have_decl
   6108  1.1.1.4  christos _ACEOF
   6109  1.1.1.4  christos ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
   6110  1.1.1.8  christos if test "x$ac_cv_have_decl_strtoll" = xyes; then :
   6111  1.1.1.4  christos   ac_have_decl=1
   6112  1.1.1.4  christos else
   6113  1.1.1.4  christos   ac_have_decl=0
   6114  1.1.1.4  christos fi
   6115  1.1.1.4  christos 
   6116  1.1.1.4  christos cat >>confdefs.h <<_ACEOF
   6117  1.1.1.4  christos #define HAVE_DECL_STRTOLL $ac_have_decl
   6118  1.1.1.4  christos _ACEOF
   6119  1.1.1.4  christos ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
   6120  1.1.1.8  christos if test "x$ac_cv_have_decl_strtoull" = xyes; then :
   6121  1.1.1.4  christos   ac_have_decl=1
   6122  1.1.1.4  christos else
   6123  1.1.1.4  christos   ac_have_decl=0
   6124  1.1.1.4  christos fi
   6125  1.1.1.4  christos 
   6126  1.1.1.4  christos cat >>confdefs.h <<_ACEOF
   6127  1.1.1.4  christos #define HAVE_DECL_STRTOULL $ac_have_decl
   6128  1.1.1.4  christos _ACEOF
   6129  1.1.1.7  christos ac_fn_c_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default"
   6130  1.1.1.8  christos if test "x$ac_cv_have_decl_strnlen" = xyes; then :
   6131  1.1.1.7  christos   ac_have_decl=1
   6132  1.1.1.7  christos else
   6133  1.1.1.7  christos   ac_have_decl=0
   6134  1.1.1.7  christos fi
   6135  1.1.1.7  christos 
   6136  1.1.1.7  christos cat >>confdefs.h <<_ACEOF
   6137  1.1.1.7  christos #define HAVE_DECL_STRNLEN $ac_have_decl
   6138  1.1.1.7  christos _ACEOF
   6139      1.1  christos 
   6140      1.1  christos 
   6141      1.1  christos $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h
   6142      1.1  christos 
   6143      1.1  christos 
   6144      1.1  christos $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h
   6145      1.1  christos 
   6146      1.1  christos 
   6147      1.1  christos $as_echo "#define HAVE_SYS_SIGLIST 1" >>confdefs.h
   6148      1.1  christos 
   6149      1.1  christos fi
   6150      1.1  christos 
   6151      1.1  christos # For each of these functions, if the host does not provide the
   6152      1.1  christos # function we want to put FN.o in LIBOBJS, and if the host does
   6153      1.1  christos # provide the function, we want to define HAVE_FN in config.h.
   6154      1.1  christos 
   6155      1.1  christos setobjs=
   6156      1.1  christos CHECK=
   6157      1.1  christos if test -n "${with_target_subdir}"; then
   6158      1.1  christos 
   6159      1.1  christos   # We are being configured as a target library.  AC_REPLACE_FUNCS
   6160      1.1  christos   # may not work correctly, because the compiler may not be able to
   6161      1.1  christos   # link executables.  Note that we may still be being configured
   6162      1.1  christos   # native.
   6163      1.1  christos 
   6164      1.1  christos   # If we are being configured for newlib, we know which functions
   6165      1.1  christos   # newlib provide and which ones we will be expected to provide.
   6166      1.1  christos 
   6167      1.1  christos   if test "x${with_newlib}" = "xyes"; then
   6168      1.1  christos     case " $LIBOBJS " in
   6169      1.1  christos   *" asprintf.$ac_objext "* ) ;;
   6170      1.1  christos   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
   6171      1.1  christos  ;;
   6172      1.1  christos esac
   6173      1.1  christos 
   6174      1.1  christos     case " $LIBOBJS " in
   6175      1.1  christos   *" basename.$ac_objext "* ) ;;
   6176      1.1  christos   *) LIBOBJS="$LIBOBJS basename.$ac_objext"
   6177      1.1  christos  ;;
   6178      1.1  christos esac
   6179      1.1  christos 
   6180      1.1  christos     case " $LIBOBJS " in
   6181      1.1  christos   *" insque.$ac_objext "* ) ;;
   6182      1.1  christos   *) LIBOBJS="$LIBOBJS insque.$ac_objext"
   6183      1.1  christos  ;;
   6184      1.1  christos esac
   6185      1.1  christos 
   6186      1.1  christos     case " $LIBOBJS " in
   6187      1.1  christos   *" random.$ac_objext "* ) ;;
   6188      1.1  christos   *) LIBOBJS="$LIBOBJS random.$ac_objext"
   6189      1.1  christos  ;;
   6190      1.1  christos esac
   6191      1.1  christos 
   6192      1.1  christos     case " $LIBOBJS " in
   6193      1.1  christos   *" strdup.$ac_objext "* ) ;;
   6194      1.1  christos   *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
   6195      1.1  christos  ;;
   6196      1.1  christos esac
   6197      1.1  christos 
   6198      1.1  christos     case " $LIBOBJS " in
   6199      1.1  christos   *" vasprintf.$ac_objext "* ) ;;
   6200      1.1  christos   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
   6201      1.1  christos  ;;
   6202      1.1  christos esac
   6203      1.1  christos 
   6204      1.1  christos 
   6205      1.1  christos     for f in $funcs; do
   6206      1.1  christos       case "$f" in
   6207      1.1  christos 	asprintf | basename | insque | random | strdup | vasprintf)
   6208      1.1  christos 	  ;;
   6209      1.1  christos 	*)
   6210      1.1  christos 	  n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
   6211      1.1  christos 	  cat >>confdefs.h <<_ACEOF
   6212      1.1  christos #define $n 1
   6213      1.1  christos _ACEOF
   6214      1.1  christos 
   6215      1.1  christos 	  ;;
   6216      1.1  christos       esac
   6217      1.1  christos     done
   6218      1.1  christos 
   6219      1.1  christos     # newlib doesnt provide any of the variables in $vars, so we
   6220      1.1  christos     # dont have to check them here.
   6221      1.1  christos 
   6222      1.1  christos     # Of the functions in $checkfuncs, newlib only has strerror.
   6223      1.1  christos     $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
   6224      1.1  christos 
   6225      1.1  christos 
   6226      1.1  christos     setobjs=yes
   6227      1.1  christos 
   6228      1.1  christos   fi
   6229      1.1  christos 
   6230      1.1  christos   # If we are being configured for Mingw, we know which functions
   6231      1.1  christos   # Mingw provides and which ones we will be expected to provide.
   6232      1.1  christos 
   6233      1.1  christos   case "${host}" in
   6234      1.1  christos   *-*-mingw*)
   6235      1.1  christos     case " $LIBOBJS " in
   6236      1.1  christos   *" asprintf.$ac_objext "* ) ;;
   6237      1.1  christos   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
   6238      1.1  christos  ;;
   6239      1.1  christos esac
   6240      1.1  christos 
   6241      1.1  christos     case " $LIBOBJS " in
   6242      1.1  christos   *" basename.$ac_objext "* ) ;;
   6243      1.1  christos   *) LIBOBJS="$LIBOBJS basename.$ac_objext"
   6244      1.1  christos  ;;
   6245      1.1  christos esac
   6246      1.1  christos 
   6247      1.1  christos     case " $LIBOBJS " in
   6248      1.1  christos   *" bcmp.$ac_objext "* ) ;;
   6249      1.1  christos   *) LIBOBJS="$LIBOBJS bcmp.$ac_objext"
   6250      1.1  christos  ;;
   6251      1.1  christos esac
   6252      1.1  christos 
   6253      1.1  christos     case " $LIBOBJS " in
   6254      1.1  christos   *" bcopy.$ac_objext "* ) ;;
   6255      1.1  christos   *) LIBOBJS="$LIBOBJS bcopy.$ac_objext"
   6256      1.1  christos  ;;
   6257      1.1  christos esac
   6258      1.1  christos 
   6259      1.1  christos     case " $LIBOBJS " in
   6260      1.1  christos   *" bzero.$ac_objext "* ) ;;
   6261      1.1  christos   *) LIBOBJS="$LIBOBJS bzero.$ac_objext"
   6262      1.1  christos  ;;
   6263      1.1  christos esac
   6264      1.1  christos 
   6265      1.1  christos     case " $LIBOBJS " in
   6266      1.1  christos   *" clock.$ac_objext "* ) ;;
   6267      1.1  christos   *) LIBOBJS="$LIBOBJS clock.$ac_objext"
   6268      1.1  christos  ;;
   6269      1.1  christos esac
   6270      1.1  christos 
   6271      1.1  christos     case " $LIBOBJS " in
   6272      1.1  christos   *" ffs.$ac_objext "* ) ;;
   6273      1.1  christos   *) LIBOBJS="$LIBOBJS ffs.$ac_objext"
   6274      1.1  christos  ;;
   6275      1.1  christos esac
   6276      1.1  christos 
   6277      1.1  christos     case " $LIBOBJS " in
   6278      1.1  christos   *" getpagesize.$ac_objext "* ) ;;
   6279      1.1  christos   *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext"
   6280      1.1  christos  ;;
   6281      1.1  christos esac
   6282      1.1  christos 
   6283      1.1  christos     case " $LIBOBJS " in
   6284      1.1  christos   *" index.$ac_objext "* ) ;;
   6285      1.1  christos   *) LIBOBJS="$LIBOBJS index.$ac_objext"
   6286      1.1  christos  ;;
   6287      1.1  christos esac
   6288      1.1  christos 
   6289      1.1  christos     case " $LIBOBJS " in
   6290      1.1  christos   *" insque.$ac_objext "* ) ;;
   6291      1.1  christos   *) LIBOBJS="$LIBOBJS insque.$ac_objext"
   6292      1.1  christos  ;;
   6293      1.1  christos esac
   6294      1.1  christos 
   6295      1.1  christos     case " $LIBOBJS " in
   6296      1.1  christos   *" mempcpy.$ac_objext "* ) ;;
   6297      1.1  christos   *) LIBOBJS="$LIBOBJS mempcpy.$ac_objext"
   6298      1.1  christos  ;;
   6299      1.1  christos esac
   6300      1.1  christos 
   6301      1.1  christos     case " $LIBOBJS " in
   6302      1.1  christos   *" mkstemps.$ac_objext "* ) ;;
   6303      1.1  christos   *) LIBOBJS="$LIBOBJS mkstemps.$ac_objext"
   6304      1.1  christos  ;;
   6305      1.1  christos esac
   6306      1.1  christos 
   6307      1.1  christos     case " $LIBOBJS " in
   6308      1.1  christos   *" random.$ac_objext "* ) ;;
   6309      1.1  christos   *) LIBOBJS="$LIBOBJS random.$ac_objext"
   6310      1.1  christos  ;;
   6311      1.1  christos esac
   6312      1.1  christos 
   6313      1.1  christos     case " $LIBOBJS " in
   6314      1.1  christos   *" rindex.$ac_objext "* ) ;;
   6315      1.1  christos   *) LIBOBJS="$LIBOBJS rindex.$ac_objext"
   6316      1.1  christos  ;;
   6317      1.1  christos esac
   6318      1.1  christos 
   6319      1.1  christos     case " $LIBOBJS " in
   6320      1.1  christos   *" sigsetmask.$ac_objext "* ) ;;
   6321      1.1  christos   *) LIBOBJS="$LIBOBJS sigsetmask.$ac_objext"
   6322      1.1  christos  ;;
   6323      1.1  christos esac
   6324      1.1  christos 
   6325      1.1  christos     case " $LIBOBJS " in
   6326      1.1  christos   *" stpcpy.$ac_objext "* ) ;;
   6327      1.1  christos   *) LIBOBJS="$LIBOBJS stpcpy.$ac_objext"
   6328      1.1  christos  ;;
   6329      1.1  christos esac
   6330      1.1  christos 
   6331      1.1  christos     case " $LIBOBJS " in
   6332      1.1  christos   *" stpncpy.$ac_objext "* ) ;;
   6333      1.1  christos   *) LIBOBJS="$LIBOBJS stpncpy.$ac_objext"
   6334      1.1  christos  ;;
   6335      1.1  christos esac
   6336      1.1  christos 
   6337      1.1  christos     case " $LIBOBJS " in
   6338      1.1  christos   *" strndup.$ac_objext "* ) ;;
   6339      1.1  christos   *) LIBOBJS="$LIBOBJS strndup.$ac_objext"
   6340      1.1  christos  ;;
   6341      1.1  christos esac
   6342      1.1  christos 
   6343      1.1  christos     case " $LIBOBJS " in
   6344  1.1.1.2  christos   *" strnlen.$ac_objext "* ) ;;
   6345  1.1.1.2  christos   *) LIBOBJS="$LIBOBJS strnlen.$ac_objext"
   6346  1.1.1.2  christos  ;;
   6347  1.1.1.2  christos esac
   6348  1.1.1.2  christos 
   6349  1.1.1.2  christos     case " $LIBOBJS " in
   6350      1.1  christos   *" strverscmp.$ac_objext "* ) ;;
   6351      1.1  christos   *) LIBOBJS="$LIBOBJS strverscmp.$ac_objext"
   6352      1.1  christos  ;;
   6353      1.1  christos esac
   6354      1.1  christos 
   6355      1.1  christos     case " $LIBOBJS " in
   6356      1.1  christos   *" vasprintf.$ac_objext "* ) ;;
   6357      1.1  christos   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
   6358      1.1  christos  ;;
   6359      1.1  christos esac
   6360      1.1  christos 
   6361      1.1  christos     case " $LIBOBJS " in
   6362      1.1  christos   *" waitpid.$ac_objext "* ) ;;
   6363      1.1  christos   *) LIBOBJS="$LIBOBJS waitpid.$ac_objext"
   6364      1.1  christos  ;;
   6365      1.1  christos esac
   6366      1.1  christos 
   6367      1.1  christos 
   6368      1.1  christos     for f in $funcs; do
   6369      1.1  christos       case "$f" in
   6370  1.1.1.2  christos 	asprintf | basename | bcmp | bcopy | bzero | clock | ffs | getpagesize | index | insque | mempcpy | mkstemps | random | rindex | sigsetmask | stpcpy | stpncpy | strdup | strndup | strnlen | strverscmp | vasprintf | waitpid)
   6371      1.1  christos 	  ;;
   6372      1.1  christos 	*)
   6373      1.1  christos 	  n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
   6374      1.1  christos 	  cat >>confdefs.h <<_ACEOF
   6375      1.1  christos #define $n 1
   6376      1.1  christos _ACEOF
   6377      1.1  christos 
   6378      1.1  christos 	  ;;
   6379      1.1  christos       esac
   6380      1.1  christos     done
   6381      1.1  christos 
   6382      1.1  christos     # Mingw doesnt provide any of the variables in $vars, so we
   6383      1.1  christos     # dont have to check them here.
   6384      1.1  christos 
   6385      1.1  christos     # Of the functions in $checkfuncs, Mingw only has strerror.
   6386      1.1  christos     $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
   6387      1.1  christos 
   6388      1.1  christos 
   6389      1.1  christos     setobjs=yes
   6390      1.1  christos     ;;
   6391      1.1  christos 
   6392      1.1  christos   *-*-msdosdjgpp)
   6393      1.1  christos     case " $LIBOBJS " in
   6394      1.1  christos   *" vasprintf.$ac_objext "* ) ;;
   6395      1.1  christos   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
   6396      1.1  christos  ;;
   6397      1.1  christos esac
   6398      1.1  christos 
   6399      1.1  christos     case " $LIBOBJS " in
   6400      1.1  christos   *" vsnprintf.$ac_objext "* ) ;;
   6401      1.1  christos   *) LIBOBJS="$LIBOBJS vsnprintf.$ac_objext"
   6402      1.1  christos  ;;
   6403      1.1  christos esac
   6404      1.1  christos 
   6405      1.1  christos     case " $LIBOBJS " in
   6406      1.1  christos   *" snprintf.$ac_objext "* ) ;;
   6407      1.1  christos   *) LIBOBJS="$LIBOBJS snprintf.$ac_objext"
   6408      1.1  christos  ;;
   6409      1.1  christos esac
   6410      1.1  christos 
   6411      1.1  christos     case " $LIBOBJS " in
   6412      1.1  christos   *" asprintf.$ac_objext "* ) ;;
   6413      1.1  christos   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
   6414      1.1  christos  ;;
   6415      1.1  christos esac
   6416      1.1  christos 
   6417      1.1  christos 
   6418      1.1  christos     for f in atexit basename bcmp bcopy bsearch bzero calloc clock ffs \
   6419      1.1  christos              getcwd getpagesize getrusage gettimeofday \
   6420      1.1  christos              index insque memchr memcmp memcpy memmove memset psignal \
   6421      1.1  christos              putenv random rename rindex sbrk setenv stpcpy strcasecmp \
   6422      1.1  christos              strchr strdup strerror strncasecmp strrchr strstr strtod \
   6423      1.1  christos              strtol strtoul sysconf times tmpnam vfprintf vprintf \
   6424      1.1  christos              vsprintf waitpid
   6425      1.1  christos     do
   6426      1.1  christos       n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
   6427      1.1  christos       cat >>confdefs.h <<_ACEOF
   6428      1.1  christos #define $n 1
   6429      1.1  christos _ACEOF
   6430      1.1  christos 
   6431      1.1  christos     done
   6432      1.1  christos 
   6433      1.1  christos 
   6434      1.1  christos     setobjs=yes
   6435      1.1  christos     ;;
   6436      1.1  christos 
   6437      1.1  christos   esac
   6438      1.1  christos 
   6439      1.1  christos else
   6440      1.1  christos 
   6441      1.1  christos    # Not a target library, so we set things up to run the test suite.
   6442      1.1  christos    CHECK=really-check
   6443      1.1  christos 
   6444      1.1  christos fi
   6445      1.1  christos 
   6446      1.1  christos 
   6447      1.1  christos 
   6448      1.1  christos 
   6449      1.1  christos case "${host}" in
   6450      1.1  christos   *-*-cygwin* | *-*-mingw*)
   6451      1.1  christos     $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h
   6452      1.1  christos 
   6453      1.1  christos     $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h
   6454      1.1  christos 
   6455      1.1  christos     ;;
   6456      1.1  christos esac
   6457      1.1  christos 
   6458      1.1  christos if test -z "${setobjs}"; then
   6459      1.1  christos   case "${host}" in
   6460      1.1  christos 
   6461      1.1  christos   *-*-vxworks*)
   6462      1.1  christos     # Handle VxWorks configuration specially, since on VxWorks the
   6463      1.1  christos     # libraries are actually on the target board, not in the file
   6464      1.1  christos     # system.
   6465      1.1  christos     case " $LIBOBJS " in
   6466      1.1  christos   *" basename.$ac_objext "* ) ;;
   6467      1.1  christos   *) LIBOBJS="$LIBOBJS basename.$ac_objext"
   6468      1.1  christos  ;;
   6469      1.1  christos esac
   6470      1.1  christos 
   6471      1.1  christos     case " $LIBOBJS " in
   6472      1.1  christos   *" getpagesize.$ac_objext "* ) ;;
   6473      1.1  christos   *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext"
   6474      1.1  christos  ;;
   6475      1.1  christos esac
   6476      1.1  christos 
   6477      1.1  christos     case " $LIBOBJS " in
   6478      1.1  christos   *" insque.$ac_objext "* ) ;;
   6479      1.1  christos   *) LIBOBJS="$LIBOBJS insque.$ac_objext"
   6480      1.1  christos  ;;
   6481      1.1  christos esac
   6482      1.1  christos 
   6483      1.1  christos     case " $LIBOBJS " in
   6484      1.1  christos   *" random.$ac_objext "* ) ;;
   6485      1.1  christos   *) LIBOBJS="$LIBOBJS random.$ac_objext"
   6486      1.1  christos  ;;
   6487      1.1  christos esac
   6488      1.1  christos 
   6489      1.1  christos     case " $LIBOBJS " in
   6490      1.1  christos   *" strcasecmp.$ac_objext "* ) ;;
   6491      1.1  christos   *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext"
   6492      1.1  christos  ;;
   6493      1.1  christos esac
   6494      1.1  christos 
   6495      1.1  christos     case " $LIBOBJS " in
   6496      1.1  christos   *" strncasecmp.$ac_objext "* ) ;;
   6497      1.1  christos   *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext"
   6498      1.1  christos  ;;
   6499      1.1  christos esac
   6500      1.1  christos 
   6501      1.1  christos     case " $LIBOBJS " in
   6502      1.1  christos   *" strdup.$ac_objext "* ) ;;
   6503      1.1  christos   *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
   6504      1.1  christos  ;;
   6505      1.1  christos esac
   6506      1.1  christos 
   6507      1.1  christos     case " $LIBOBJS " in
   6508      1.1  christos   *" vfork.$ac_objext "* ) ;;
   6509      1.1  christos   *) LIBOBJS="$LIBOBJS vfork.$ac_objext"
   6510      1.1  christos  ;;
   6511      1.1  christos esac
   6512      1.1  christos 
   6513      1.1  christos     case " $LIBOBJS " in
   6514      1.1  christos   *" waitpid.$ac_objext "* ) ;;
   6515      1.1  christos   *) LIBOBJS="$LIBOBJS waitpid.$ac_objext"
   6516      1.1  christos  ;;
   6517      1.1  christos esac
   6518      1.1  christos 
   6519      1.1  christos     case " $LIBOBJS " in
   6520      1.1  christos   *" vasprintf.$ac_objext "* ) ;;
   6521      1.1  christos   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
   6522      1.1  christos  ;;
   6523      1.1  christos esac
   6524      1.1  christos 
   6525      1.1  christos     for f in $funcs; do
   6526      1.1  christos       case "$f" in
   6527      1.1  christos 	basename | getpagesize | insque | random | strcasecmp)
   6528      1.1  christos 	  ;;
   6529      1.1  christos 	strncasecmp | strdup | vfork | waitpid | vasprintf)
   6530      1.1  christos 	  ;;
   6531      1.1  christos 	*)
   6532      1.1  christos 	  n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
   6533      1.1  christos 	  cat >>confdefs.h <<_ACEOF
   6534      1.1  christos #define $n 1
   6535      1.1  christos _ACEOF
   6536      1.1  christos 
   6537      1.1  christos 	  ;;
   6538      1.1  christos       esac
   6539      1.1  christos     done
   6540      1.1  christos 
   6541      1.1  christos     # VxWorks doesn't provide any of the variables in $vars, so we
   6542      1.1  christos     # don't have to check them here.
   6543      1.1  christos 
   6544      1.1  christos     # Of the functions in $checkfuncs, VxWorks only has strerror.
   6545      1.1  christos     $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
   6546      1.1  christos 
   6547      1.1  christos 
   6548      1.1  christos     setobjs=yes
   6549      1.1  christos     ;;
   6550      1.1  christos 
   6551      1.1  christos   esac
   6552      1.1  christos fi
   6553      1.1  christos 
   6554      1.1  christos if test -z "${setobjs}"; then
   6555      1.1  christos 
   6556      1.1  christos   case "${host}" in
   6557      1.1  christos 
   6558  1.1.1.6  christos   *-*-android*)
   6559  1.1.1.6  christos     # On android, getpagesize is defined in unistd.h as a static inline
   6560  1.1.1.6  christos     # function, which AC_CHECK_FUNCS does not handle properly.
   6561  1.1.1.6  christos     ac_cv_func_getpagesize=yes
   6562  1.1.1.6  christos     ;;
   6563  1.1.1.6  christos 
   6564      1.1  christos   *-*-mingw32*)
   6565      1.1  christos     # Under mingw32, sys_nerr and sys_errlist exist, but they are
   6566      1.1  christos     # macros, so the test below won't find them.
   6567      1.1  christos     libiberty_cv_var_sys_nerr=yes
   6568      1.1  christos     libiberty_cv_var_sys_errlist=yes
   6569      1.1  christos     ;;
   6570      1.1  christos 
   6571      1.1  christos   *-*-msdosdjgpp*)
   6572      1.1  christos     # vfork and fork are stubs.
   6573      1.1  christos     ac_cv_func_vfork_works=no
   6574      1.1  christos     ;;
   6575      1.1  christos 
   6576      1.1  christos   *-*-uwin*)
   6577      1.1  christos     # Under some versions of uwin, vfork is notoriously buggy and the test
   6578      1.1  christos     # can hang configure; on other versions, vfork exists just as a stub.
   6579      1.1  christos     # FIXME: This should be removed once vfork in uwin's runtime is fixed.
   6580      1.1  christos     ac_cv_func_vfork_works=no
   6581      1.1  christos     # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are
   6582      1.1  christos     # macros (actually, these are imported from a DLL, but the end effect
   6583      1.1  christos     # is the same), so the test below won't find them.
   6584      1.1  christos     libiberty_cv_var_sys_nerr=yes
   6585      1.1  christos     libiberty_cv_var_sys_errlist=yes
   6586      1.1  christos     ;;
   6587      1.1  christos 
   6588      1.1  christos   *-*-*vms*)
   6589      1.1  christos     # Under VMS, vfork works very different than on Unix. The standard test
   6590      1.1  christos     # won't work, and it isn't easily adaptable. It makes more sense to
   6591      1.1  christos     # just force it.
   6592      1.1  christos     ac_cv_func_vfork_works=yes
   6593      1.1  christos     ;;
   6594      1.1  christos 
   6595      1.1  christos   esac
   6596      1.1  christos 
   6597      1.1  christos   # We haven't set the list of objects yet.  Use the standard autoconf
   6598      1.1  christos   # tests.  This will only work if the compiler works.
   6599      1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5
   6600      1.1  christos $as_echo_n "checking for library containing strerror... " >&6; }
   6601  1.1.1.8  christos if ${ac_cv_search_strerror+:} false; then :
   6602      1.1  christos   $as_echo_n "(cached) " >&6
   6603      1.1  christos else
   6604      1.1  christos   ac_func_search_save_LIBS=$LIBS
   6605      1.1  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6606      1.1  christos /* end confdefs.h.  */
   6607      1.1  christos 
   6608      1.1  christos /* Override any GCC internal prototype to avoid an error.
   6609      1.1  christos    Use char because int might match the return type of a GCC
   6610      1.1  christos    builtin and then its argument prototype would still apply.  */
   6611      1.1  christos #ifdef __cplusplus
   6612      1.1  christos extern "C"
   6613      1.1  christos #endif
   6614      1.1  christos char strerror ();
   6615      1.1  christos int
   6616      1.1  christos main ()
   6617      1.1  christos {
   6618      1.1  christos return strerror ();
   6619      1.1  christos   ;
   6620      1.1  christos   return 0;
   6621      1.1  christos }
   6622      1.1  christos _ACEOF
   6623      1.1  christos for ac_lib in '' cposix; do
   6624      1.1  christos   if test -z "$ac_lib"; then
   6625      1.1  christos     ac_res="none required"
   6626      1.1  christos   else
   6627      1.1  christos     ac_res=-l$ac_lib
   6628      1.1  christos     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   6629      1.1  christos   fi
   6630      1.1  christos   if test x$gcc_no_link = xyes; then
   6631  1.1.1.8  christos   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
   6632      1.1  christos fi
   6633      1.1  christos if ac_fn_c_try_link "$LINENO"; then :
   6634      1.1  christos   ac_cv_search_strerror=$ac_res
   6635      1.1  christos fi
   6636      1.1  christos rm -f core conftest.err conftest.$ac_objext \
   6637      1.1  christos     conftest$ac_exeext
   6638  1.1.1.8  christos   if ${ac_cv_search_strerror+:} false; then :
   6639      1.1  christos   break
   6640      1.1  christos fi
   6641      1.1  christos done
   6642  1.1.1.8  christos if ${ac_cv_search_strerror+:} false; then :
   6643      1.1  christos 
   6644      1.1  christos else
   6645      1.1  christos   ac_cv_search_strerror=no
   6646      1.1  christos fi
   6647      1.1  christos rm conftest.$ac_ext
   6648      1.1  christos LIBS=$ac_func_search_save_LIBS
   6649      1.1  christos fi
   6650      1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5
   6651      1.1  christos $as_echo "$ac_cv_search_strerror" >&6; }
   6652      1.1  christos ac_res=$ac_cv_search_strerror
   6653      1.1  christos if test "$ac_res" != no; then :
   6654      1.1  christos   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   6655      1.1  christos 
   6656      1.1  christos fi
   6657      1.1  christos 
   6658      1.1  christos   for ac_func in $funcs
   6659      1.1  christos do :
   6660      1.1  christos   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
   6661      1.1  christos ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
   6662  1.1.1.8  christos if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
   6663      1.1  christos   cat >>confdefs.h <<_ACEOF
   6664      1.1  christos #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
   6665      1.1  christos _ACEOF
   6666      1.1  christos 
   6667      1.1  christos else
   6668      1.1  christos   case " $LIBOBJS " in
   6669      1.1  christos   *" $ac_func.$ac_objext "* ) ;;
   6670      1.1  christos   *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext"
   6671      1.1  christos  ;;
   6672      1.1  christos esac
   6673      1.1  christos 
   6674      1.1  christos fi
   6675      1.1  christos done
   6676      1.1  christos 
   6677      1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether alloca needs Cray hooks" >&5
   6678      1.1  christos $as_echo_n "checking whether alloca needs Cray hooks... " >&6; }
   6679  1.1.1.8  christos if ${ac_cv_os_cray+:} false; then :
   6680      1.1  christos   $as_echo_n "(cached) " >&6
   6681      1.1  christos else
   6682      1.1  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6683      1.1  christos /* end confdefs.h.  */
   6684      1.1  christos #if defined(CRAY) && ! defined(CRAY2)
   6685      1.1  christos webecray
   6686      1.1  christos #else
   6687      1.1  christos wenotbecray
   6688      1.1  christos #endif
   6689      1.1  christos 
   6690      1.1  christos _ACEOF
   6691      1.1  christos if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   6692      1.1  christos   $EGREP "webecray" >/dev/null 2>&1; then :
   6693      1.1  christos   ac_cv_os_cray=yes
   6694      1.1  christos else
   6695      1.1  christos   ac_cv_os_cray=no
   6696      1.1  christos fi
   6697      1.1  christos rm -f conftest*
   6698      1.1  christos 
   6699      1.1  christos fi
   6700      1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
   6701      1.1  christos $as_echo "$ac_cv_os_cray" >&6; }
   6702      1.1  christos if test $ac_cv_os_cray = yes; then
   6703      1.1  christos   for ac_func in _getb67 GETB67 getb67; do
   6704      1.1  christos     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
   6705      1.1  christos ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
   6706  1.1.1.8  christos if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
   6707      1.1  christos 
   6708      1.1  christos cat >>confdefs.h <<_ACEOF
   6709      1.1  christos #define CRAY_STACKSEG_END $ac_func
   6710      1.1  christos _ACEOF
   6711      1.1  christos   break
   6712      1.1  christos fi
   6713      1.1  christos 
   6714      1.1  christos   done
   6715      1.1  christos fi
   6716      1.1  christos 
   6717      1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
   6718      1.1  christos $as_echo_n "checking stack direction for C alloca... " >&6; }
   6719  1.1.1.8  christos if ${ac_cv_c_stack_direction+:} false; then :
   6720      1.1  christos   $as_echo_n "(cached) " >&6
   6721      1.1  christos else
   6722      1.1  christos   if test "$cross_compiling" = yes; then :
   6723      1.1  christos   ac_cv_c_stack_direction=0
   6724      1.1  christos else
   6725      1.1  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6726      1.1  christos /* end confdefs.h.  */
   6727      1.1  christos find_stack_direction ()
   6728      1.1  christos {
   6729      1.1  christos   static char *addr = 0;
   6730      1.1  christos   auto char dummy;
   6731      1.1  christos   if (addr == 0)
   6732      1.1  christos     {
   6733      1.1  christos       addr = &dummy;
   6734      1.1  christos       return find_stack_direction ();
   6735      1.1  christos     }
   6736      1.1  christos   else
   6737      1.1  christos     return (&dummy > addr) ? 1 : -1;
   6738      1.1  christos }
   6739      1.1  christos main ()
   6740      1.1  christos {
   6741      1.1  christos   exit (find_stack_direction() < 0);
   6742      1.1  christos }
   6743      1.1  christos _ACEOF
   6744      1.1  christos if ac_fn_c_try_run "$LINENO"; then :
   6745      1.1  christos   ac_cv_c_stack_direction=1
   6746      1.1  christos else
   6747      1.1  christos   ac_cv_c_stack_direction=-1
   6748      1.1  christos fi
   6749      1.1  christos rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   6750      1.1  christos   conftest.$ac_objext conftest.beam conftest.$ac_ext
   6751      1.1  christos fi
   6752      1.1  christos 
   6753      1.1  christos fi
   6754      1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
   6755      1.1  christos $as_echo "$ac_cv_c_stack_direction" >&6; }
   6756      1.1  christos 
   6757      1.1  christos cat >>confdefs.h <<_ACEOF
   6758      1.1  christos #define STACK_DIRECTION $ac_cv_c_stack_direction
   6759      1.1  christos _ACEOF
   6760      1.1  christos 
   6761      1.1  christos 
   6762      1.1  christos   for ac_header in vfork.h
   6763      1.1  christos do :
   6764      1.1  christos   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
   6765  1.1.1.8  christos if test "x$ac_cv_header_vfork_h" = xyes; then :
   6766      1.1  christos   cat >>confdefs.h <<_ACEOF
   6767      1.1  christos #define HAVE_VFORK_H 1
   6768      1.1  christos _ACEOF
   6769      1.1  christos 
   6770      1.1  christos fi
   6771      1.1  christos done
   6772      1.1  christos 
   6773      1.1  christos for ac_func in fork vfork
   6774      1.1  christos do :
   6775      1.1  christos   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
   6776      1.1  christos ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
   6777  1.1.1.8  christos if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
   6778      1.1  christos   cat >>confdefs.h <<_ACEOF
   6779      1.1  christos #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
   6780      1.1  christos _ACEOF
   6781      1.1  christos 
   6782      1.1  christos fi
   6783      1.1  christos done
   6784      1.1  christos 
   6785      1.1  christos if test "x$ac_cv_func_fork" = xyes; then
   6786      1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
   6787      1.1  christos $as_echo_n "checking for working fork... " >&6; }
   6788  1.1.1.8  christos if ${ac_cv_func_fork_works+:} false; then :
   6789      1.1  christos   $as_echo_n "(cached) " >&6
   6790      1.1  christos else
   6791      1.1  christos   if test "$cross_compiling" = yes; then :
   6792      1.1  christos   ac_cv_func_fork_works=cross
   6793      1.1  christos else
   6794      1.1  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6795      1.1  christos /* end confdefs.h.  */
   6796      1.1  christos $ac_includes_default
   6797      1.1  christos int
   6798      1.1  christos main ()
   6799      1.1  christos {
   6800      1.1  christos 
   6801      1.1  christos 	  /* By Ruediger Kuhlmann. */
   6802      1.1  christos 	  return fork () < 0;
   6803      1.1  christos 
   6804      1.1  christos   ;
   6805      1.1  christos   return 0;
   6806      1.1  christos }
   6807      1.1  christos _ACEOF
   6808      1.1  christos if ac_fn_c_try_run "$LINENO"; then :
   6809      1.1  christos   ac_cv_func_fork_works=yes
   6810      1.1  christos else
   6811      1.1  christos   ac_cv_func_fork_works=no
   6812      1.1  christos fi
   6813      1.1  christos rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   6814      1.1  christos   conftest.$ac_objext conftest.beam conftest.$ac_ext
   6815      1.1  christos fi
   6816      1.1  christos 
   6817      1.1  christos fi
   6818      1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
   6819      1.1  christos $as_echo "$ac_cv_func_fork_works" >&6; }
   6820      1.1  christos 
   6821      1.1  christos else
   6822      1.1  christos   ac_cv_func_fork_works=$ac_cv_func_fork
   6823      1.1  christos fi
   6824      1.1  christos if test "x$ac_cv_func_fork_works" = xcross; then
   6825      1.1  christos   case $host in
   6826      1.1  christos     *-*-amigaos* | *-*-msdosdjgpp*)
   6827      1.1  christos       # Override, as these systems have only a dummy fork() stub
   6828      1.1  christos       ac_cv_func_fork_works=no
   6829      1.1  christos       ;;
   6830      1.1  christos     *)
   6831      1.1  christos       ac_cv_func_fork_works=yes
   6832      1.1  christos       ;;
   6833      1.1  christos   esac
   6834      1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
   6835      1.1  christos $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
   6836      1.1  christos fi
   6837      1.1  christos ac_cv_func_vfork_works=$ac_cv_func_vfork
   6838      1.1  christos if test "x$ac_cv_func_vfork" = xyes; then
   6839      1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
   6840      1.1  christos $as_echo_n "checking for working vfork... " >&6; }
   6841  1.1.1.8  christos if ${ac_cv_func_vfork_works+:} false; then :
   6842      1.1  christos   $as_echo_n "(cached) " >&6
   6843      1.1  christos else
   6844      1.1  christos   if test "$cross_compiling" = yes; then :
   6845      1.1  christos   ac_cv_func_vfork_works=cross
   6846      1.1  christos else
   6847      1.1  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6848      1.1  christos /* end confdefs.h.  */
   6849      1.1  christos /* Thanks to Paul Eggert for this test.  */
   6850      1.1  christos $ac_includes_default
   6851      1.1  christos #include <sys/wait.h>
   6852      1.1  christos #ifdef HAVE_VFORK_H
   6853      1.1  christos # include <vfork.h>
   6854      1.1  christos #endif
   6855      1.1  christos /* On some sparc systems, changes by the child to local and incoming
   6856      1.1  christos    argument registers are propagated back to the parent.  The compiler
   6857      1.1  christos    is told about this with #include <vfork.h>, but some compilers
   6858      1.1  christos    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
   6859      1.1  christos    static variable whose address is put into a register that is
   6860      1.1  christos    clobbered by the vfork.  */
   6861      1.1  christos static void
   6862      1.1  christos #ifdef __cplusplus
   6863      1.1  christos sparc_address_test (int arg)
   6864      1.1  christos # else
   6865      1.1  christos sparc_address_test (arg) int arg;
   6866      1.1  christos #endif
   6867      1.1  christos {
   6868      1.1  christos   static pid_t child;
   6869      1.1  christos   if (!child) {
   6870      1.1  christos     child = vfork ();
   6871      1.1  christos     if (child < 0) {
   6872      1.1  christos       perror ("vfork");
   6873      1.1  christos       _exit(2);
   6874      1.1  christos     }
   6875      1.1  christos     if (!child) {
   6876      1.1  christos       arg = getpid();
   6877      1.1  christos       write(-1, "", 0);
   6878      1.1  christos       _exit (arg);
   6879      1.1  christos     }
   6880      1.1  christos   }
   6881      1.1  christos }
   6882      1.1  christos 
   6883      1.1  christos int
   6884      1.1  christos main ()
   6885      1.1  christos {
   6886      1.1  christos   pid_t parent = getpid ();
   6887      1.1  christos   pid_t child;
   6888      1.1  christos 
   6889      1.1  christos   sparc_address_test (0);
   6890      1.1  christos 
   6891      1.1  christos   child = vfork ();
   6892      1.1  christos 
   6893      1.1  christos   if (child == 0) {
   6894      1.1  christos     /* Here is another test for sparc vfork register problems.  This
   6895      1.1  christos        test uses lots of local variables, at least as many local
   6896      1.1  christos        variables as main has allocated so far including compiler
   6897      1.1  christos        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
   6898      1.1  christos        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
   6899      1.1  christos        reuse the register of parent for one of the local variables,
   6900      1.1  christos        since it will think that parent can't possibly be used any more
   6901      1.1  christos        in this routine.  Assigning to the local variable will thus
   6902      1.1  christos        munge parent in the parent process.  */
   6903      1.1  christos     pid_t
   6904      1.1  christos       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
   6905      1.1  christos       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
   6906      1.1  christos     /* Convince the compiler that p..p7 are live; otherwise, it might
   6907      1.1  christos        use the same hardware register for all 8 local variables.  */
   6908      1.1  christos     if (p != p1 || p != p2 || p != p3 || p != p4
   6909      1.1  christos 	|| p != p5 || p != p6 || p != p7)
   6910      1.1  christos       _exit(1);
   6911      1.1  christos 
   6912      1.1  christos     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
   6913      1.1  christos        from child file descriptors.  If the child closes a descriptor
   6914      1.1  christos        before it execs or exits, this munges the parent's descriptor
   6915      1.1  christos        as well.  Test for this by closing stdout in the child.  */
   6916      1.1  christos     _exit(close(fileno(stdout)) != 0);
   6917      1.1  christos   } else {
   6918      1.1  christos     int status;
   6919      1.1  christos     struct stat st;
   6920      1.1  christos 
   6921      1.1  christos     while (wait(&status) != child)
   6922      1.1  christos       ;
   6923      1.1  christos     return (
   6924      1.1  christos 	 /* Was there some problem with vforking?  */
   6925      1.1  christos 	 child < 0
   6926      1.1  christos 
   6927      1.1  christos 	 /* Did the child fail?  (This shouldn't happen.)  */
   6928      1.1  christos 	 || status
   6929      1.1  christos 
   6930      1.1  christos 	 /* Did the vfork/compiler bug occur?  */
   6931      1.1  christos 	 || parent != getpid()
   6932      1.1  christos 
   6933      1.1  christos 	 /* Did the file descriptor bug occur?  */
   6934      1.1  christos 	 || fstat(fileno(stdout), &st) != 0
   6935      1.1  christos 	 );
   6936      1.1  christos   }
   6937      1.1  christos }
   6938      1.1  christos _ACEOF
   6939      1.1  christos if ac_fn_c_try_run "$LINENO"; then :
   6940      1.1  christos   ac_cv_func_vfork_works=yes
   6941      1.1  christos else
   6942      1.1  christos   ac_cv_func_vfork_works=no
   6943      1.1  christos fi
   6944      1.1  christos rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   6945      1.1  christos   conftest.$ac_objext conftest.beam conftest.$ac_ext
   6946      1.1  christos fi
   6947      1.1  christos 
   6948      1.1  christos fi
   6949      1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
   6950      1.1  christos $as_echo "$ac_cv_func_vfork_works" >&6; }
   6951      1.1  christos 
   6952      1.1  christos fi;
   6953      1.1  christos if test "x$ac_cv_func_fork_works" = xcross; then
   6954      1.1  christos   ac_cv_func_vfork_works=$ac_cv_func_vfork
   6955      1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
   6956      1.1  christos $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
   6957      1.1  christos fi
   6958      1.1  christos 
   6959      1.1  christos if test "x$ac_cv_func_vfork_works" = xyes; then
   6960      1.1  christos 
   6961      1.1  christos $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
   6962      1.1  christos 
   6963      1.1  christos else
   6964      1.1  christos 
   6965      1.1  christos $as_echo "#define vfork fork" >>confdefs.h
   6966      1.1  christos 
   6967      1.1  christos fi
   6968      1.1  christos if test "x$ac_cv_func_fork_works" = xyes; then
   6969      1.1  christos 
   6970      1.1  christos $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
   6971      1.1  christos 
   6972      1.1  christos fi
   6973      1.1  christos 
   6974      1.1  christos   if test $ac_cv_func_vfork_works = no; then
   6975      1.1  christos     case " $LIBOBJS " in
   6976      1.1  christos   *" vfork.$ac_objext "* ) ;;
   6977      1.1  christos   *) LIBOBJS="$LIBOBJS vfork.$ac_objext"
   6978      1.1  christos  ;;
   6979      1.1  christos esac
   6980      1.1  christos 
   6981      1.1  christos   fi
   6982      1.1  christos   # We only need _doprnt if we might use it to implement v*printf.
   6983      1.1  christos   if test $ac_cv_func_vprintf != yes \
   6984      1.1  christos      || test $ac_cv_func_vfprintf != yes \
   6985      1.1  christos      || test $ac_cv_func_vsprintf != yes; then
   6986  1.1.1.8  christos     ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
   6987  1.1.1.8  christos if test "x$ac_cv_func__doprnt" = xyes; then :
   6988  1.1.1.8  christos   $as_echo "#define HAVE__DOPRNT 1" >>confdefs.h
   6989      1.1  christos 
   6990      1.1  christos else
   6991      1.1  christos   case " $LIBOBJS " in
   6992  1.1.1.8  christos   *" _doprnt.$ac_objext "* ) ;;
   6993  1.1.1.8  christos   *) LIBOBJS="$LIBOBJS _doprnt.$ac_objext"
   6994      1.1  christos  ;;
   6995      1.1  christos esac
   6996      1.1  christos 
   6997      1.1  christos fi
   6998      1.1  christos 
   6999      1.1  christos 
   7000      1.1  christos   else
   7001      1.1  christos     for ac_func in _doprnt
   7002      1.1  christos do :
   7003      1.1  christos   ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
   7004  1.1.1.8  christos if test "x$ac_cv_func__doprnt" = xyes; then :
   7005      1.1  christos   cat >>confdefs.h <<_ACEOF
   7006      1.1  christos #define HAVE__DOPRNT 1
   7007      1.1  christos _ACEOF
   7008      1.1  christos 
   7009      1.1  christos fi
   7010      1.1  christos done
   7011      1.1  christos 
   7012      1.1  christos   fi
   7013      1.1  christos 
   7014      1.1  christos   for v in $vars; do
   7015      1.1  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $v" >&5
   7016      1.1  christos $as_echo_n "checking for $v... " >&6; }
   7017  1.1.1.8  christos     if eval \${libiberty_cv_var_$v+:} false; then :
   7018      1.1  christos   $as_echo_n "(cached) " >&6
   7019      1.1  christos else
   7020      1.1  christos   if test x$gcc_no_link = xyes; then
   7021  1.1.1.8  christos   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
   7022      1.1  christos fi
   7023      1.1  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7024      1.1  christos /* end confdefs.h.  */
   7025      1.1  christos int *p;
   7026      1.1  christos int
   7027      1.1  christos main ()
   7028      1.1  christos {
   7029      1.1  christos extern int $v []; p = $v;
   7030      1.1  christos   ;
   7031      1.1  christos   return 0;
   7032      1.1  christos }
   7033      1.1  christos _ACEOF
   7034      1.1  christos if ac_fn_c_try_link "$LINENO"; then :
   7035      1.1  christos   eval "libiberty_cv_var_$v=yes"
   7036      1.1  christos else
   7037      1.1  christos   eval "libiberty_cv_var_$v=no"
   7038      1.1  christos fi
   7039      1.1  christos rm -f core conftest.err conftest.$ac_objext \
   7040      1.1  christos     conftest$ac_exeext conftest.$ac_ext
   7041      1.1  christos fi
   7042      1.1  christos 
   7043      1.1  christos     if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then
   7044      1.1  christos       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   7045      1.1  christos $as_echo "yes" >&6; }
   7046      1.1  christos       n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
   7047      1.1  christos       cat >>confdefs.h <<_ACEOF
   7048      1.1  christos #define $n 1
   7049      1.1  christos _ACEOF
   7050      1.1  christos 
   7051      1.1  christos     else
   7052      1.1  christos       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   7053      1.1  christos $as_echo "no" >&6; }
   7054      1.1  christos     fi
   7055      1.1  christos   done
   7056      1.1  christos 
   7057      1.1  christos   # special check for _system_configuration because AIX <4.3.2 do not
   7058      1.1  christos   # contain the `physmem' member.
   7059      1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for external symbol _system_configuration" >&5
   7060      1.1  christos $as_echo_n "checking for external symbol _system_configuration... " >&6; }
   7061      1.1  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7062      1.1  christos /* end confdefs.h.  */
   7063      1.1  christos #include <sys/systemcfg.h>
   7064      1.1  christos int
   7065      1.1  christos main ()
   7066      1.1  christos {
   7067      1.1  christos double x = _system_configuration.physmem;
   7068      1.1  christos   ;
   7069      1.1  christos   return 0;
   7070      1.1  christos }
   7071      1.1  christos _ACEOF
   7072      1.1  christos if ac_fn_c_try_compile "$LINENO"; then :
   7073      1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   7074      1.1  christos $as_echo "yes" >&6; }
   7075      1.1  christos 
   7076      1.1  christos $as_echo "#define HAVE__SYSTEM_CONFIGURATION 1" >>confdefs.h
   7077      1.1  christos 
   7078      1.1  christos else
   7079      1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   7080      1.1  christos $as_echo "no" >&6; }
   7081      1.1  christos fi
   7082      1.1  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7083      1.1  christos 
   7084      1.1  christos   for ac_func in $checkfuncs
   7085      1.1  christos do :
   7086      1.1  christos   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
   7087      1.1  christos ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
   7088  1.1.1.8  christos if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
   7089      1.1  christos   cat >>confdefs.h <<_ACEOF
   7090      1.1  christos #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
   7091      1.1  christos _ACEOF
   7092      1.1  christos 
   7093      1.1  christos fi
   7094      1.1  christos done
   7095      1.1  christos 
   7096  1.1.1.8  christos   as_ac_Symbol=`$as_echo "ac_cv_have_decl_basename(char *)" | $as_tr_sh`
   7097  1.1.1.8  christos ac_fn_c_check_decl "$LINENO" "basename(char *)" "$as_ac_Symbol" "$ac_includes_default"
   7098  1.1.1.8  christos if eval test \"x\$"$as_ac_Symbol"\" = x"yes"; then :
   7099      1.1  christos   ac_have_decl=1
   7100      1.1  christos else
   7101      1.1  christos   ac_have_decl=0
   7102      1.1  christos fi
   7103      1.1  christos 
   7104      1.1  christos cat >>confdefs.h <<_ACEOF
   7105      1.1  christos #define HAVE_DECL_BASENAME $ac_have_decl
   7106      1.1  christos _ACEOF
   7107      1.1  christos ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
   7108  1.1.1.8  christos if test "x$ac_cv_have_decl_ffs" = xyes; then :
   7109      1.1  christos   ac_have_decl=1
   7110      1.1  christos else
   7111      1.1  christos   ac_have_decl=0
   7112      1.1  christos fi
   7113      1.1  christos 
   7114      1.1  christos cat >>confdefs.h <<_ACEOF
   7115      1.1  christos #define HAVE_DECL_FFS $ac_have_decl
   7116      1.1  christos _ACEOF
   7117      1.1  christos ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
   7118  1.1.1.8  christos if test "x$ac_cv_have_decl_asprintf" = xyes; then :
   7119      1.1  christos   ac_have_decl=1
   7120      1.1  christos else
   7121      1.1  christos   ac_have_decl=0
   7122      1.1  christos fi
   7123      1.1  christos 
   7124      1.1  christos cat >>confdefs.h <<_ACEOF
   7125      1.1  christos #define HAVE_DECL_ASPRINTF $ac_have_decl
   7126      1.1  christos _ACEOF
   7127      1.1  christos ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
   7128  1.1.1.8  christos if test "x$ac_cv_have_decl_vasprintf" = xyes; then :
   7129      1.1  christos   ac_have_decl=1
   7130      1.1  christos else
   7131      1.1  christos   ac_have_decl=0
   7132      1.1  christos fi
   7133      1.1  christos 
   7134      1.1  christos cat >>confdefs.h <<_ACEOF
   7135      1.1  christos #define HAVE_DECL_VASPRINTF $ac_have_decl
   7136      1.1  christos _ACEOF
   7137      1.1  christos ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
   7138  1.1.1.8  christos if test "x$ac_cv_have_decl_snprintf" = xyes; then :
   7139      1.1  christos   ac_have_decl=1
   7140      1.1  christos else
   7141      1.1  christos   ac_have_decl=0
   7142      1.1  christos fi
   7143      1.1  christos 
   7144      1.1  christos cat >>confdefs.h <<_ACEOF
   7145      1.1  christos #define HAVE_DECL_SNPRINTF $ac_have_decl
   7146      1.1  christos _ACEOF
   7147      1.1  christos ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
   7148  1.1.1.8  christos if test "x$ac_cv_have_decl_vsnprintf" = xyes; then :
   7149      1.1  christos   ac_have_decl=1
   7150      1.1  christos else
   7151      1.1  christos   ac_have_decl=0
   7152      1.1  christos fi
   7153      1.1  christos 
   7154      1.1  christos cat >>confdefs.h <<_ACEOF
   7155      1.1  christos #define HAVE_DECL_VSNPRINTF $ac_have_decl
   7156      1.1  christos _ACEOF
   7157      1.1  christos 
   7158      1.1  christos   ac_fn_c_check_decl "$LINENO" "calloc" "ac_cv_have_decl_calloc" "$ac_includes_default"
   7159  1.1.1.8  christos if test "x$ac_cv_have_decl_calloc" = xyes; then :
   7160      1.1  christos   ac_have_decl=1
   7161      1.1  christos else
   7162      1.1  christos   ac_have_decl=0
   7163      1.1  christos fi
   7164      1.1  christos 
   7165      1.1  christos cat >>confdefs.h <<_ACEOF
   7166      1.1  christos #define HAVE_DECL_CALLOC $ac_have_decl
   7167      1.1  christos _ACEOF
   7168      1.1  christos ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
   7169  1.1.1.8  christos if test "x$ac_cv_have_decl_getenv" = xyes; then :
   7170      1.1  christos   ac_have_decl=1
   7171      1.1  christos else
   7172      1.1  christos   ac_have_decl=0
   7173      1.1  christos fi
   7174      1.1  christos 
   7175      1.1  christos cat >>confdefs.h <<_ACEOF
   7176      1.1  christos #define HAVE_DECL_GETENV $ac_have_decl
   7177      1.1  christos _ACEOF
   7178      1.1  christos ac_fn_c_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default"
   7179  1.1.1.8  christos if test "x$ac_cv_have_decl_getopt" = xyes; then :
   7180      1.1  christos   ac_have_decl=1
   7181      1.1  christos else
   7182      1.1  christos   ac_have_decl=0
   7183      1.1  christos fi
   7184      1.1  christos 
   7185      1.1  christos cat >>confdefs.h <<_ACEOF
   7186      1.1  christos #define HAVE_DECL_GETOPT $ac_have_decl
   7187      1.1  christos _ACEOF
   7188      1.1  christos ac_fn_c_check_decl "$LINENO" "malloc" "ac_cv_have_decl_malloc" "$ac_includes_default"
   7189  1.1.1.8  christos if test "x$ac_cv_have_decl_malloc" = xyes; then :
   7190      1.1  christos   ac_have_decl=1
   7191      1.1  christos else
   7192      1.1  christos   ac_have_decl=0
   7193      1.1  christos fi
   7194      1.1  christos 
   7195      1.1  christos cat >>confdefs.h <<_ACEOF
   7196      1.1  christos #define HAVE_DECL_MALLOC $ac_have_decl
   7197      1.1  christos _ACEOF
   7198      1.1  christos ac_fn_c_check_decl "$LINENO" "realloc" "ac_cv_have_decl_realloc" "$ac_includes_default"
   7199  1.1.1.8  christos if test "x$ac_cv_have_decl_realloc" = xyes; then :
   7200      1.1  christos   ac_have_decl=1
   7201      1.1  christos else
   7202      1.1  christos   ac_have_decl=0
   7203      1.1  christos fi
   7204      1.1  christos 
   7205      1.1  christos cat >>confdefs.h <<_ACEOF
   7206      1.1  christos #define HAVE_DECL_REALLOC $ac_have_decl
   7207      1.1  christos _ACEOF
   7208      1.1  christos ac_fn_c_check_decl "$LINENO" "sbrk" "ac_cv_have_decl_sbrk" "$ac_includes_default"
   7209  1.1.1.8  christos if test "x$ac_cv_have_decl_sbrk" = xyes; then :
   7210      1.1  christos   ac_have_decl=1
   7211      1.1  christos else
   7212      1.1  christos   ac_have_decl=0
   7213      1.1  christos fi
   7214      1.1  christos 
   7215      1.1  christos cat >>confdefs.h <<_ACEOF
   7216      1.1  christos #define HAVE_DECL_SBRK $ac_have_decl
   7217      1.1  christos _ACEOF
   7218      1.1  christos 
   7219  1.1.1.4  christos   ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default"
   7220  1.1.1.8  christos if test "x$ac_cv_have_decl_strtol" = xyes; then :
   7221  1.1.1.4  christos   ac_have_decl=1
   7222  1.1.1.4  christos else
   7223  1.1.1.4  christos   ac_have_decl=0
   7224  1.1.1.4  christos fi
   7225  1.1.1.4  christos 
   7226  1.1.1.4  christos cat >>confdefs.h <<_ACEOF
   7227  1.1.1.4  christos #define HAVE_DECL_STRTOL $ac_have_decl
   7228  1.1.1.4  christos _ACEOF
   7229  1.1.1.4  christos ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default"
   7230  1.1.1.8  christos if test "x$ac_cv_have_decl_strtoul" = xyes; then :
   7231  1.1.1.4  christos   ac_have_decl=1
   7232  1.1.1.4  christos else
   7233  1.1.1.4  christos   ac_have_decl=0
   7234  1.1.1.4  christos fi
   7235  1.1.1.4  christos 
   7236  1.1.1.4  christos cat >>confdefs.h <<_ACEOF
   7237  1.1.1.4  christos #define HAVE_DECL_STRTOUL $ac_have_decl
   7238  1.1.1.4  christos _ACEOF
   7239  1.1.1.4  christos ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
   7240  1.1.1.8  christos if test "x$ac_cv_have_decl_strtoll" = xyes; then :
   7241  1.1.1.4  christos   ac_have_decl=1
   7242  1.1.1.4  christos else
   7243  1.1.1.4  christos   ac_have_decl=0
   7244  1.1.1.4  christos fi
   7245  1.1.1.4  christos 
   7246  1.1.1.4  christos cat >>confdefs.h <<_ACEOF
   7247  1.1.1.4  christos #define HAVE_DECL_STRTOLL $ac_have_decl
   7248  1.1.1.4  christos _ACEOF
   7249  1.1.1.4  christos ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
   7250  1.1.1.8  christos if test "x$ac_cv_have_decl_strtoull" = xyes; then :
   7251  1.1.1.4  christos   ac_have_decl=1
   7252  1.1.1.4  christos else
   7253  1.1.1.4  christos   ac_have_decl=0
   7254  1.1.1.4  christos fi
   7255  1.1.1.4  christos 
   7256  1.1.1.4  christos cat >>confdefs.h <<_ACEOF
   7257  1.1.1.4  christos #define HAVE_DECL_STRTOULL $ac_have_decl
   7258  1.1.1.4  christos _ACEOF
   7259  1.1.1.4  christos 
   7260      1.1  christos   ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default"
   7261  1.1.1.8  christos if test "x$ac_cv_have_decl_strverscmp" = xyes; then :
   7262      1.1  christos   ac_have_decl=1
   7263      1.1  christos else
   7264      1.1  christos   ac_have_decl=0
   7265      1.1  christos fi
   7266      1.1  christos 
   7267      1.1  christos cat >>confdefs.h <<_ACEOF
   7268      1.1  christos #define HAVE_DECL_STRVERSCMP $ac_have_decl
   7269      1.1  christos _ACEOF
   7270      1.1  christos 
   7271  1.1.1.7  christos   ac_fn_c_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default"
   7272  1.1.1.8  christos if test "x$ac_cv_have_decl_strnlen" = xyes; then :
   7273  1.1.1.7  christos   ac_have_decl=1
   7274  1.1.1.7  christos else
   7275  1.1.1.7  christos   ac_have_decl=0
   7276  1.1.1.7  christos fi
   7277  1.1.1.7  christos 
   7278  1.1.1.7  christos cat >>confdefs.h <<_ACEOF
   7279  1.1.1.7  christos #define HAVE_DECL_STRNLEN $ac_have_decl
   7280  1.1.1.7  christos _ACEOF
   7281  1.1.1.7  christos 
   7282      1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether canonicalize_file_name must be declared" >&5
   7283      1.1  christos $as_echo_n "checking whether canonicalize_file_name must be declared... " >&6; }
   7284  1.1.1.8  christos if ${libiberty_cv_decl_needed_canonicalize_file_name+:} false; then :
   7285      1.1  christos   $as_echo_n "(cached) " >&6
   7286      1.1  christos else
   7287      1.1  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7288      1.1  christos /* end confdefs.h.  */
   7289      1.1  christos 
   7290      1.1  christos #include "confdefs.h"
   7291      1.1  christos #include <stdio.h>
   7292      1.1  christos #ifdef HAVE_STRING_H
   7293      1.1  christos #include <string.h>
   7294      1.1  christos #else
   7295      1.1  christos #ifdef HAVE_STRINGS_H
   7296      1.1  christos #include <strings.h>
   7297      1.1  christos #endif
   7298      1.1  christos #endif
   7299      1.1  christos #ifdef HAVE_STDLIB_H
   7300      1.1  christos #include <stdlib.h>
   7301      1.1  christos #endif
   7302      1.1  christos #ifdef HAVE_UNISTD_H
   7303      1.1  christos #include <unistd.h>
   7304      1.1  christos #endif
   7305      1.1  christos int
   7306      1.1  christos main ()
   7307      1.1  christos {
   7308      1.1  christos char *(*pfn) = (char *(*)) canonicalize_file_name
   7309      1.1  christos   ;
   7310      1.1  christos   return 0;
   7311      1.1  christos }
   7312      1.1  christos _ACEOF
   7313      1.1  christos if ac_fn_c_try_compile "$LINENO"; then :
   7314      1.1  christos   libiberty_cv_decl_needed_canonicalize_file_name=no
   7315      1.1  christos else
   7316      1.1  christos   libiberty_cv_decl_needed_canonicalize_file_name=yes
   7317      1.1  christos fi
   7318      1.1  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7319      1.1  christos fi
   7320      1.1  christos 
   7321      1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5
   7322      1.1  christos $as_echo "$libiberty_cv_decl_needed_canonicalize_file_name" >&6; }
   7323      1.1  christos if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then
   7324      1.1  christos 
   7325      1.1  christos $as_echo "#define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1" >>confdefs.h
   7326      1.1  christos 
   7327      1.1  christos fi
   7328      1.1  christos 
   7329      1.1  christos fi
   7330      1.1  christos 
   7331      1.1  christos # Figure out which version of pexecute to use.
   7332      1.1  christos case "${host}" in
   7333      1.1  christos      *-*-mingw* | *-*-winnt*)	pexecute=pex-win32  ;;
   7334      1.1  christos      *-*-msdosdjgpp*)		pexecute=pex-djgpp  ;;
   7335      1.1  christos      *-*-msdos*)		pexecute=pex-msdos  ;;
   7336      1.1  christos      *)				pexecute=pex-unix   ;;
   7337      1.1  christos esac
   7338      1.1  christos 
   7339      1.1  christos 
   7340  1.1.1.8  christos 
   7341  1.1.1.8  christos 
   7342  1.1.1.8  christos 
   7343  1.1.1.8  christos   for ac_header in $ac_header_list
   7344      1.1  christos do :
   7345      1.1  christos   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
   7346      1.1  christos ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
   7347  1.1.1.8  christos if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
   7348      1.1  christos   cat >>confdefs.h <<_ACEOF
   7349      1.1  christos #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
   7350      1.1  christos _ACEOF
   7351      1.1  christos 
   7352      1.1  christos fi
   7353      1.1  christos done
   7354      1.1  christos 
   7355  1.1.1.8  christos 
   7356  1.1.1.8  christos 
   7357  1.1.1.8  christos 
   7358  1.1.1.8  christos 
   7359  1.1.1.8  christos 
   7360  1.1.1.8  christos 
   7361  1.1.1.8  christos if test x$gcc_no_link = xyes; then
   7362  1.1.1.8  christos   if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then
   7363  1.1.1.8  christos     ac_cv_func_mmap_fixed_mapped=no
   7364  1.1.1.8  christos   fi
   7365  1.1.1.8  christos fi
   7366  1.1.1.8  christos if test "x${ac_cv_func_mmap_fixed_mapped}" != xno; then
   7367  1.1.1.8  christos 
   7368      1.1  christos for ac_func in getpagesize
   7369      1.1  christos do :
   7370      1.1  christos   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
   7371  1.1.1.8  christos if test "x$ac_cv_func_getpagesize" = xyes; then :
   7372      1.1  christos   cat >>confdefs.h <<_ACEOF
   7373      1.1  christos #define HAVE_GETPAGESIZE 1
   7374      1.1  christos _ACEOF
   7375      1.1  christos 
   7376      1.1  christos fi
   7377      1.1  christos done
   7378      1.1  christos 
   7379      1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
   7380      1.1  christos $as_echo_n "checking for working mmap... " >&6; }
   7381  1.1.1.8  christos if ${ac_cv_func_mmap_fixed_mapped+:} false; then :
   7382      1.1  christos   $as_echo_n "(cached) " >&6
   7383      1.1  christos else
   7384      1.1  christos   if test "$cross_compiling" = yes; then :
   7385      1.1  christos   ac_cv_func_mmap_fixed_mapped=no
   7386      1.1  christos else
   7387      1.1  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7388      1.1  christos /* end confdefs.h.  */
   7389      1.1  christos $ac_includes_default
   7390      1.1  christos /* malloc might have been renamed as rpl_malloc. */
   7391      1.1  christos #undef malloc
   7392      1.1  christos 
   7393      1.1  christos /* Thanks to Mike Haertel and Jim Avera for this test.
   7394      1.1  christos    Here is a matrix of mmap possibilities:
   7395      1.1  christos 	mmap private not fixed
   7396      1.1  christos 	mmap private fixed at somewhere currently unmapped
   7397      1.1  christos 	mmap private fixed at somewhere already mapped
   7398      1.1  christos 	mmap shared not fixed
   7399      1.1  christos 	mmap shared fixed at somewhere currently unmapped
   7400      1.1  christos 	mmap shared fixed at somewhere already mapped
   7401      1.1  christos    For private mappings, we should verify that changes cannot be read()
   7402      1.1  christos    back from the file, nor mmap's back from the file at a different
   7403      1.1  christos    address.  (There have been systems where private was not correctly
   7404      1.1  christos    implemented like the infamous i386 svr4.0, and systems where the
   7405      1.1  christos    VM page cache was not coherent with the file system buffer cache
   7406      1.1  christos    like early versions of FreeBSD and possibly contemporary NetBSD.)
   7407      1.1  christos    For shared mappings, we should conversely verify that changes get
   7408      1.1  christos    propagated back to all the places they're supposed to be.
   7409      1.1  christos 
   7410      1.1  christos    Grep wants private fixed already mapped.
   7411      1.1  christos    The main things grep needs to know about mmap are:
   7412      1.1  christos    * does it exist and is it safe to write into the mmap'd area
   7413      1.1  christos    * how to use it (BSD variants)  */
   7414      1.1  christos 
   7415      1.1  christos #include <fcntl.h>
   7416      1.1  christos #include <sys/mman.h>
   7417      1.1  christos 
   7418      1.1  christos #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
   7419      1.1  christos char *malloc ();
   7420      1.1  christos #endif
   7421      1.1  christos 
   7422      1.1  christos /* This mess was copied from the GNU getpagesize.h.  */
   7423      1.1  christos #ifndef HAVE_GETPAGESIZE
   7424      1.1  christos # ifdef _SC_PAGESIZE
   7425      1.1  christos #  define getpagesize() sysconf(_SC_PAGESIZE)
   7426      1.1  christos # else /* no _SC_PAGESIZE */
   7427      1.1  christos #  ifdef HAVE_SYS_PARAM_H
   7428      1.1  christos #   include <sys/param.h>
   7429      1.1  christos #   ifdef EXEC_PAGESIZE
   7430      1.1  christos #    define getpagesize() EXEC_PAGESIZE
   7431      1.1  christos #   else /* no EXEC_PAGESIZE */
   7432      1.1  christos #    ifdef NBPG
   7433      1.1  christos #     define getpagesize() NBPG * CLSIZE
   7434      1.1  christos #     ifndef CLSIZE
   7435      1.1  christos #      define CLSIZE 1
   7436      1.1  christos #     endif /* no CLSIZE */
   7437      1.1  christos #    else /* no NBPG */
   7438      1.1  christos #     ifdef NBPC
   7439      1.1  christos #      define getpagesize() NBPC
   7440      1.1  christos #     else /* no NBPC */
   7441      1.1  christos #      ifdef PAGESIZE
   7442      1.1  christos #       define getpagesize() PAGESIZE
   7443      1.1  christos #      endif /* PAGESIZE */
   7444      1.1  christos #     endif /* no NBPC */
   7445      1.1  christos #    endif /* no NBPG */
   7446      1.1  christos #   endif /* no EXEC_PAGESIZE */
   7447      1.1  christos #  else /* no HAVE_SYS_PARAM_H */
   7448      1.1  christos #   define getpagesize() 8192	/* punt totally */
   7449      1.1  christos #  endif /* no HAVE_SYS_PARAM_H */
   7450      1.1  christos # endif /* no _SC_PAGESIZE */
   7451      1.1  christos 
   7452      1.1  christos #endif /* no HAVE_GETPAGESIZE */
   7453      1.1  christos 
   7454      1.1  christos int
   7455      1.1  christos main ()
   7456      1.1  christos {
   7457      1.1  christos   char *data, *data2, *data3;
   7458  1.1.1.8  christos   const char *cdata2;
   7459      1.1  christos   int i, pagesize;
   7460  1.1.1.8  christos   int fd, fd2;
   7461      1.1  christos 
   7462      1.1  christos   pagesize = getpagesize ();
   7463      1.1  christos 
   7464      1.1  christos   /* First, make a file with some known garbage in it. */
   7465      1.1  christos   data = (char *) malloc (pagesize);
   7466      1.1  christos   if (!data)
   7467      1.1  christos     return 1;
   7468      1.1  christos   for (i = 0; i < pagesize; ++i)
   7469      1.1  christos     *(data + i) = rand ();
   7470      1.1  christos   umask (0);
   7471      1.1  christos   fd = creat ("conftest.mmap", 0600);
   7472      1.1  christos   if (fd < 0)
   7473  1.1.1.8  christos     return 2;
   7474      1.1  christos   if (write (fd, data, pagesize) != pagesize)
   7475  1.1.1.8  christos     return 3;
   7476      1.1  christos   close (fd);
   7477      1.1  christos 
   7478  1.1.1.8  christos   /* Next, check that the tail of a page is zero-filled.  File must have
   7479  1.1.1.8  christos      non-zero length, otherwise we risk SIGBUS for entire page.  */
   7480  1.1.1.8  christos   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
   7481  1.1.1.8  christos   if (fd2 < 0)
   7482  1.1.1.8  christos     return 4;
   7483  1.1.1.8  christos   cdata2 = "";
   7484  1.1.1.8  christos   if (write (fd2, cdata2, 1) != 1)
   7485  1.1.1.8  christos     return 5;
   7486  1.1.1.8  christos   data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
   7487  1.1.1.8  christos   if (data2 == MAP_FAILED)
   7488  1.1.1.8  christos     return 6;
   7489  1.1.1.8  christos   for (i = 0; i < pagesize; ++i)
   7490  1.1.1.8  christos     if (*(data2 + i))
   7491  1.1.1.8  christos       return 7;
   7492  1.1.1.8  christos   close (fd2);
   7493  1.1.1.8  christos   if (munmap (data2, pagesize))
   7494  1.1.1.8  christos     return 8;
   7495  1.1.1.8  christos 
   7496      1.1  christos   /* Next, try to mmap the file at a fixed address which already has
   7497      1.1  christos      something else allocated at it.  If we can, also make sure that
   7498      1.1  christos      we see the same garbage.  */
   7499      1.1  christos   fd = open ("conftest.mmap", O_RDWR);
   7500      1.1  christos   if (fd < 0)
   7501  1.1.1.8  christos     return 9;
   7502      1.1  christos   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
   7503      1.1  christos 		     MAP_PRIVATE | MAP_FIXED, fd, 0L))
   7504  1.1.1.8  christos     return 10;
   7505      1.1  christos   for (i = 0; i < pagesize; ++i)
   7506      1.1  christos     if (*(data + i) != *(data2 + i))
   7507  1.1.1.8  christos       return 11;
   7508      1.1  christos 
   7509      1.1  christos   /* Finally, make sure that changes to the mapped area do not
   7510      1.1  christos      percolate back to the file as seen by read().  (This is a bug on
   7511      1.1  christos      some variants of i386 svr4.0.)  */
   7512      1.1  christos   for (i = 0; i < pagesize; ++i)
   7513      1.1  christos     *(data2 + i) = *(data2 + i) + 1;
   7514      1.1  christos   data3 = (char *) malloc (pagesize);
   7515      1.1  christos   if (!data3)
   7516  1.1.1.8  christos     return 12;
   7517      1.1  christos   if (read (fd, data3, pagesize) != pagesize)
   7518  1.1.1.8  christos     return 13;
   7519      1.1  christos   for (i = 0; i < pagesize; ++i)
   7520      1.1  christos     if (*(data + i) != *(data3 + i))
   7521  1.1.1.8  christos       return 14;
   7522      1.1  christos   close (fd);
   7523      1.1  christos   return 0;
   7524      1.1  christos }
   7525      1.1  christos _ACEOF
   7526      1.1  christos if ac_fn_c_try_run "$LINENO"; then :
   7527      1.1  christos   ac_cv_func_mmap_fixed_mapped=yes
   7528      1.1  christos else
   7529      1.1  christos   ac_cv_func_mmap_fixed_mapped=no
   7530      1.1  christos fi
   7531      1.1  christos rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   7532      1.1  christos   conftest.$ac_objext conftest.beam conftest.$ac_ext
   7533      1.1  christos fi
   7534      1.1  christos 
   7535      1.1  christos fi
   7536      1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
   7537      1.1  christos $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
   7538      1.1  christos if test $ac_cv_func_mmap_fixed_mapped = yes; then
   7539      1.1  christos 
   7540      1.1  christos $as_echo "#define HAVE_MMAP 1" >>confdefs.h
   7541      1.1  christos 
   7542      1.1  christos fi
   7543  1.1.1.8  christos rm -f conftest.mmap conftest.txt
   7544      1.1  christos 
   7545      1.1  christos fi
   7546      1.1  christos 
   7547      1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strncmp" >&5
   7548      1.1  christos $as_echo_n "checking for working strncmp... " >&6; }
   7549  1.1.1.8  christos if ${ac_cv_func_strncmp_works+:} false; then :
   7550      1.1  christos   $as_echo_n "(cached) " >&6
   7551      1.1  christos else
   7552      1.1  christos   if test "$cross_compiling" = yes; then :
   7553  1.1.1.2  christos   ac_cv_func_strncmp_works=yes
   7554      1.1  christos else
   7555      1.1  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7556      1.1  christos /* end confdefs.h.  */
   7557      1.1  christos 
   7558      1.1  christos /* Test by Jim Wilson and Kaveh Ghazi.
   7559      1.1  christos    Check whether strncmp reads past the end of its string parameters. */
   7560      1.1  christos #include <sys/types.h>
   7561      1.1  christos 
   7562      1.1  christos #ifdef HAVE_FCNTL_H
   7563      1.1  christos #include <fcntl.h>
   7564      1.1  christos #endif
   7565      1.1  christos 
   7566      1.1  christos #ifdef HAVE_SYS_MMAN_H
   7567      1.1  christos #include <sys/mman.h>
   7568      1.1  christos #endif
   7569      1.1  christos 
   7570      1.1  christos #ifndef MAP_ANON
   7571      1.1  christos #ifdef MAP_ANONYMOUS
   7572      1.1  christos #define MAP_ANON MAP_ANONYMOUS
   7573      1.1  christos #else
   7574      1.1  christos #define MAP_ANON MAP_FILE
   7575      1.1  christos #endif
   7576      1.1  christos #endif
   7577      1.1  christos 
   7578      1.1  christos #ifndef MAP_FILE
   7579      1.1  christos #define MAP_FILE 0
   7580      1.1  christos #endif
   7581      1.1  christos #ifndef O_RDONLY
   7582      1.1  christos #define O_RDONLY 0
   7583      1.1  christos #endif
   7584      1.1  christos 
   7585      1.1  christos #define MAP_LEN 0x10000
   7586      1.1  christos 
   7587      1.1  christos main ()
   7588      1.1  christos {
   7589      1.1  christos #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE)
   7590      1.1  christos   char *p;
   7591      1.1  christos   int dev_zero;
   7592      1.1  christos 
   7593      1.1  christos   dev_zero = open ("/dev/zero", O_RDONLY);
   7594      1.1  christos   if (dev_zero < 0)
   7595      1.1  christos     exit (1);
   7596      1.1  christos 
   7597      1.1  christos   p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
   7598      1.1  christos 		     MAP_ANON|MAP_PRIVATE, dev_zero, 0);
   7599      1.1  christos   if (p == (char *)-1)
   7600      1.1  christos     p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
   7601      1.1  christos 		       MAP_ANON|MAP_PRIVATE, -1, 0);
   7602      1.1  christos   if (p == (char *)-1)
   7603      1.1  christos     exit (2);
   7604      1.1  christos   else
   7605      1.1  christos     {
   7606      1.1  christos       char *string = "__si_type_info";
   7607      1.1  christos       char *q = (char *) p + MAP_LEN - strlen (string) - 2;
   7608      1.1  christos       char *r = (char *) p + 0xe;
   7609      1.1  christos 
   7610      1.1  christos       strcpy (q, string);
   7611      1.1  christos       strcpy (r, string);
   7612      1.1  christos       strncmp (r, q, 14);
   7613      1.1  christos     }
   7614      1.1  christos #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */
   7615      1.1  christos   exit (0);
   7616      1.1  christos }
   7617      1.1  christos 
   7618      1.1  christos _ACEOF
   7619      1.1  christos if ac_fn_c_try_run "$LINENO"; then :
   7620      1.1  christos   ac_cv_func_strncmp_works=yes
   7621      1.1  christos else
   7622      1.1  christos   ac_cv_func_strncmp_works=no
   7623      1.1  christos fi
   7624      1.1  christos rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   7625      1.1  christos   conftest.$ac_objext conftest.beam conftest.$ac_ext
   7626      1.1  christos fi
   7627      1.1  christos 
   7628      1.1  christos rm -f core core.* *.core
   7629      1.1  christos fi
   7630      1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strncmp_works" >&5
   7631      1.1  christos $as_echo "$ac_cv_func_strncmp_works" >&6; }
   7632      1.1  christos if test $ac_cv_func_strncmp_works = no ; then
   7633      1.1  christos   case " $LIBOBJS " in
   7634      1.1  christos   *" strncmp.$ac_objext "* ) ;;
   7635      1.1  christos   *) LIBOBJS="$LIBOBJS strncmp.$ac_objext"
   7636      1.1  christos  ;;
   7637      1.1  christos esac
   7638      1.1  christos 
   7639      1.1  christos fi
   7640      1.1  christos 
   7641      1.1  christos 
   7642      1.1  christos # Install a library built with a cross compiler in $(tooldir) rather
   7643      1.1  christos # than $(libdir).
   7644      1.1  christos if test -z "${with_cross_host}"; then
   7645      1.1  christos   INSTALL_DEST=libdir
   7646      1.1  christos else
   7647      1.1  christos   INSTALL_DEST=tooldir
   7648      1.1  christos fi
   7649      1.1  christos 
   7650      1.1  christos 
   7651      1.1  christos 
   7652      1.1  christos L=""
   7653      1.1  christos for l in x $LIBOBJS; do
   7654      1.1  christos   case $l in
   7655      1.1  christos     x) ;;
   7656      1.1  christos     *) L="$L ./$l" ;;
   7657      1.1  christos   esac
   7658      1.1  christos done
   7659      1.1  christos LIBOBJS="$L"
   7660      1.1  christos 
   7661      1.1  christos 
   7662      1.1  christos 
   7663      1.1  christos 
   7664      1.1  christos 
   7665      1.1  christos # We need multilib support, but only if configuring for the target.
   7666      1.1  christos ac_config_files="$ac_config_files Makefile testsuite/Makefile"
   7667      1.1  christos 
   7668      1.1  christos ac_config_commands="$ac_config_commands default"
   7669      1.1  christos 
   7670      1.1  christos cat >confcache <<\_ACEOF
   7671      1.1  christos # This file is a shell script that caches the results of configure
   7672      1.1  christos # tests run on this system so they can be shared between configure
   7673      1.1  christos # scripts and configure runs, see configure's option --config-cache.
   7674      1.1  christos # It is not useful on other systems.  If it contains results you don't
   7675      1.1  christos # want to keep, you may remove or edit it.
   7676      1.1  christos #
   7677      1.1  christos # config.status only pays attention to the cache file if you give it
   7678      1.1  christos # the --recheck option to rerun configure.
   7679      1.1  christos #
   7680      1.1  christos # `ac_cv_env_foo' variables (set or unset) will be overridden when
   7681      1.1  christos # loading this file, other *unset* `ac_cv_foo' will be assigned the
   7682      1.1  christos # following values.
   7683      1.1  christos 
   7684      1.1  christos _ACEOF
   7685      1.1  christos 
   7686      1.1  christos # The following way of writing the cache mishandles newlines in values,
   7687      1.1  christos # but we know of no workaround that is simple, portable, and efficient.
   7688      1.1  christos # So, we kill variables containing newlines.
   7689      1.1  christos # Ultrix sh set writes to stderr and can't be redirected directly,
   7690      1.1  christos # and sets the high bit in the cache file unless we assign to the vars.
   7691      1.1  christos (
   7692      1.1  christos   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
   7693      1.1  christos     eval ac_val=\$$ac_var
   7694      1.1  christos     case $ac_val in #(
   7695      1.1  christos     *${as_nl}*)
   7696      1.1  christos       case $ac_var in #(
   7697      1.1  christos       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   7698      1.1  christos $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   7699      1.1  christos       esac
   7700      1.1  christos       case $ac_var in #(
   7701      1.1  christos       _ | IFS | as_nl) ;; #(
   7702      1.1  christos       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   7703      1.1  christos       *) { eval $ac_var=; unset $ac_var;} ;;
   7704      1.1  christos       esac ;;
   7705      1.1  christos     esac
   7706      1.1  christos   done
   7707      1.1  christos 
   7708      1.1  christos   (set) 2>&1 |
   7709      1.1  christos     case $as_nl`(ac_space=' '; set) 2>&1` in #(
   7710      1.1  christos     *${as_nl}ac_space=\ *)
   7711      1.1  christos       # `set' does not quote correctly, so add quotes: double-quote
   7712      1.1  christos       # substitution turns \\\\ into \\, and sed turns \\ into \.
   7713      1.1  christos       sed -n \
   7714      1.1  christos 	"s/'/'\\\\''/g;
   7715      1.1  christos 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
   7716      1.1  christos       ;; #(
   7717      1.1  christos     *)
   7718      1.1  christos       # `set' quotes correctly as required by POSIX, so do not add quotes.
   7719      1.1  christos       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   7720      1.1  christos       ;;
   7721      1.1  christos     esac |
   7722      1.1  christos     sort
   7723      1.1  christos ) |
   7724      1.1  christos   sed '
   7725      1.1  christos      /^ac_cv_env_/b end
   7726      1.1  christos      t clear
   7727      1.1  christos      :clear
   7728      1.1  christos      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
   7729      1.1  christos      t end
   7730      1.1  christos      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
   7731      1.1  christos      :end' >>confcache
   7732      1.1  christos if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
   7733      1.1  christos   if test -w "$cache_file"; then
   7734  1.1.1.8  christos     if test "x$cache_file" != "x/dev/null"; then
   7735      1.1  christos       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
   7736      1.1  christos $as_echo "$as_me: updating cache $cache_file" >&6;}
   7737  1.1.1.8  christos       if test ! -f "$cache_file" || test -h "$cache_file"; then
   7738  1.1.1.8  christos 	cat confcache >"$cache_file"
   7739  1.1.1.8  christos       else
   7740  1.1.1.8  christos         case $cache_file in #(
   7741  1.1.1.8  christos         */* | ?:*)
   7742  1.1.1.8  christos 	  mv -f confcache "$cache_file"$$ &&
   7743  1.1.1.8  christos 	  mv -f "$cache_file"$$ "$cache_file" ;; #(
   7744  1.1.1.8  christos         *)
   7745  1.1.1.8  christos 	  mv -f confcache "$cache_file" ;;
   7746  1.1.1.8  christos 	esac
   7747  1.1.1.8  christos       fi
   7748  1.1.1.8  christos     fi
   7749      1.1  christos   else
   7750      1.1  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
   7751      1.1  christos $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
   7752      1.1  christos   fi
   7753      1.1  christos fi
   7754      1.1  christos rm -f confcache
   7755      1.1  christos 
   7756      1.1  christos test "x$prefix" = xNONE && prefix=$ac_default_prefix
   7757      1.1  christos # Let make expand exec_prefix.
   7758      1.1  christos test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
   7759      1.1  christos 
   7760      1.1  christos DEFS=-DHAVE_CONFIG_H
   7761      1.1  christos 
   7762      1.1  christos ac_libobjs=
   7763      1.1  christos ac_ltlibobjs=
   7764  1.1.1.8  christos U=
   7765      1.1  christos for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   7766      1.1  christos   # 1. Remove the extension, and $U if already installed.
   7767      1.1  christos   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
   7768      1.1  christos   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
   7769      1.1  christos   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
   7770      1.1  christos   #    will be set to the directory where LIBOBJS objects are built.
   7771      1.1  christos   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
   7772      1.1  christos   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
   7773      1.1  christos done
   7774      1.1  christos LIBOBJS=$ac_libobjs
   7775      1.1  christos 
   7776      1.1  christos LTLIBOBJS=$ac_ltlibobjs
   7777      1.1  christos 
   7778      1.1  christos 
   7779      1.1  christos 
   7780      1.1  christos 
   7781  1.1.1.8  christos : "${CONFIG_STATUS=./config.status}"
   7782      1.1  christos ac_write_fail=0
   7783      1.1  christos ac_clean_files_save=$ac_clean_files
   7784      1.1  christos ac_clean_files="$ac_clean_files $CONFIG_STATUS"
   7785      1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
   7786      1.1  christos $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
   7787      1.1  christos as_write_fail=0
   7788      1.1  christos cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
   7789      1.1  christos #! $SHELL
   7790      1.1  christos # Generated by $as_me.
   7791      1.1  christos # Run this file to recreate the current configuration.
   7792      1.1  christos # Compiler output produced by configure, useful for debugging
   7793      1.1  christos # configure, is in config.log if it exists.
   7794      1.1  christos 
   7795      1.1  christos debug=false
   7796      1.1  christos ac_cs_recheck=false
   7797      1.1  christos ac_cs_silent=false
   7798      1.1  christos 
   7799      1.1  christos SHELL=\${CONFIG_SHELL-$SHELL}
   7800      1.1  christos export SHELL
   7801      1.1  christos _ASEOF
   7802      1.1  christos cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
   7803      1.1  christos ## -------------------- ##
   7804      1.1  christos ## M4sh Initialization. ##
   7805      1.1  christos ## -------------------- ##
   7806      1.1  christos 
   7807      1.1  christos # Be more Bourne compatible
   7808      1.1  christos DUALCASE=1; export DUALCASE # for MKS sh
   7809      1.1  christos if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
   7810      1.1  christos   emulate sh
   7811      1.1  christos   NULLCMD=:
   7812      1.1  christos   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   7813      1.1  christos   # is contrary to our usage.  Disable this feature.
   7814      1.1  christos   alias -g '${1+"$@"}'='"$@"'
   7815      1.1  christos   setopt NO_GLOB_SUBST
   7816      1.1  christos else
   7817      1.1  christos   case `(set -o) 2>/dev/null` in #(
   7818      1.1  christos   *posix*) :
   7819      1.1  christos     set -o posix ;; #(
   7820      1.1  christos   *) :
   7821      1.1  christos      ;;
   7822      1.1  christos esac
   7823      1.1  christos fi
   7824      1.1  christos 
   7825      1.1  christos 
   7826      1.1  christos as_nl='
   7827      1.1  christos '
   7828      1.1  christos export as_nl
   7829      1.1  christos # Printing a long string crashes Solaris 7 /usr/bin/printf.
   7830      1.1  christos as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
   7831      1.1  christos as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
   7832      1.1  christos as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
   7833      1.1  christos # Prefer a ksh shell builtin over an external printf program on Solaris,
   7834      1.1  christos # but without wasting forks for bash or zsh.
   7835      1.1  christos if test -z "$BASH_VERSION$ZSH_VERSION" \
   7836      1.1  christos     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
   7837      1.1  christos   as_echo='print -r --'
   7838      1.1  christos   as_echo_n='print -rn --'
   7839      1.1  christos elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
   7840      1.1  christos   as_echo='printf %s\n'
   7841      1.1  christos   as_echo_n='printf %s'
   7842      1.1  christos else
   7843      1.1  christos   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
   7844      1.1  christos     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
   7845      1.1  christos     as_echo_n='/usr/ucb/echo -n'
   7846      1.1  christos   else
   7847      1.1  christos     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
   7848      1.1  christos     as_echo_n_body='eval
   7849      1.1  christos       arg=$1;
   7850      1.1  christos       case $arg in #(
   7851      1.1  christos       *"$as_nl"*)
   7852      1.1  christos 	expr "X$arg" : "X\\(.*\\)$as_nl";
   7853      1.1  christos 	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
   7854      1.1  christos       esac;
   7855      1.1  christos       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
   7856      1.1  christos     '
   7857      1.1  christos     export as_echo_n_body
   7858      1.1  christos     as_echo_n='sh -c $as_echo_n_body as_echo'
   7859      1.1  christos   fi
   7860      1.1  christos   export as_echo_body
   7861      1.1  christos   as_echo='sh -c $as_echo_body as_echo'
   7862      1.1  christos fi
   7863      1.1  christos 
   7864      1.1  christos # The user is always right.
   7865      1.1  christos if test "${PATH_SEPARATOR+set}" != set; then
   7866      1.1  christos   PATH_SEPARATOR=:
   7867      1.1  christos   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
   7868      1.1  christos     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
   7869      1.1  christos       PATH_SEPARATOR=';'
   7870      1.1  christos   }
   7871      1.1  christos fi
   7872      1.1  christos 
   7873      1.1  christos 
   7874      1.1  christos # IFS
   7875      1.1  christos # We need space, tab and new line, in precisely that order.  Quoting is
   7876      1.1  christos # there to prevent editors from complaining about space-tab.
   7877      1.1  christos # (If _AS_PATH_WALK were called with IFS unset, it would disable word
   7878      1.1  christos # splitting by setting IFS to empty value.)
   7879      1.1  christos IFS=" ""	$as_nl"
   7880      1.1  christos 
   7881      1.1  christos # Find who we are.  Look in the path if we contain no directory separator.
   7882  1.1.1.8  christos as_myself=
   7883      1.1  christos case $0 in #((
   7884      1.1  christos   *[\\/]* ) as_myself=$0 ;;
   7885      1.1  christos   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   7886      1.1  christos for as_dir in $PATH
   7887      1.1  christos do
   7888      1.1  christos   IFS=$as_save_IFS
   7889      1.1  christos   test -z "$as_dir" && as_dir=.
   7890      1.1  christos     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
   7891      1.1  christos   done
   7892      1.1  christos IFS=$as_save_IFS
   7893      1.1  christos 
   7894      1.1  christos      ;;
   7895      1.1  christos esac
   7896      1.1  christos # We did not find ourselves, most probably we were run as `sh COMMAND'
   7897      1.1  christos # in which case we are not to be found in the path.
   7898      1.1  christos if test "x$as_myself" = x; then
   7899      1.1  christos   as_myself=$0
   7900      1.1  christos fi
   7901      1.1  christos if test ! -f "$as_myself"; then
   7902      1.1  christos   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   7903      1.1  christos   exit 1
   7904      1.1  christos fi
   7905      1.1  christos 
   7906      1.1  christos # Unset variables that we do not need and which cause bugs (e.g. in
   7907      1.1  christos # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
   7908      1.1  christos # suppresses any "Segmentation fault" message there.  '((' could
   7909      1.1  christos # trigger a bug in pdksh 5.2.14.
   7910      1.1  christos for as_var in BASH_ENV ENV MAIL MAILPATH
   7911      1.1  christos do eval test x\${$as_var+set} = xset \
   7912      1.1  christos   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
   7913      1.1  christos done
   7914      1.1  christos PS1='$ '
   7915      1.1  christos PS2='> '
   7916      1.1  christos PS4='+ '
   7917      1.1  christos 
   7918      1.1  christos # NLS nuisances.
   7919      1.1  christos LC_ALL=C
   7920      1.1  christos export LC_ALL
   7921      1.1  christos LANGUAGE=C
   7922      1.1  christos export LANGUAGE
   7923      1.1  christos 
   7924      1.1  christos # CDPATH.
   7925      1.1  christos (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
   7926      1.1  christos 
   7927      1.1  christos 
   7928  1.1.1.8  christos # as_fn_error STATUS ERROR [LINENO LOG_FD]
   7929  1.1.1.8  christos # ----------------------------------------
   7930      1.1  christos # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
   7931      1.1  christos # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
   7932  1.1.1.8  christos # script with STATUS, using 1 if that was 0.
   7933      1.1  christos as_fn_error ()
   7934      1.1  christos {
   7935  1.1.1.8  christos   as_status=$1; test $as_status -eq 0 && as_status=1
   7936  1.1.1.8  christos   if test "$4"; then
   7937  1.1.1.8  christos     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   7938  1.1.1.8  christos     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
   7939      1.1  christos   fi
   7940  1.1.1.8  christos   $as_echo "$as_me: error: $2" >&2
   7941      1.1  christos   as_fn_exit $as_status
   7942      1.1  christos } # as_fn_error
   7943      1.1  christos 
   7944      1.1  christos 
   7945      1.1  christos # as_fn_set_status STATUS
   7946      1.1  christos # -----------------------
   7947      1.1  christos # Set $? to STATUS, without forking.
   7948      1.1  christos as_fn_set_status ()
   7949      1.1  christos {
   7950      1.1  christos   return $1
   7951      1.1  christos } # as_fn_set_status
   7952      1.1  christos 
   7953      1.1  christos # as_fn_exit STATUS
   7954      1.1  christos # -----------------
   7955      1.1  christos # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
   7956      1.1  christos as_fn_exit ()
   7957      1.1  christos {
   7958      1.1  christos   set +e
   7959      1.1  christos   as_fn_set_status $1
   7960      1.1  christos   exit $1
   7961      1.1  christos } # as_fn_exit
   7962      1.1  christos 
   7963      1.1  christos # as_fn_unset VAR
   7964      1.1  christos # ---------------
   7965      1.1  christos # Portably unset VAR.
   7966      1.1  christos as_fn_unset ()
   7967      1.1  christos {
   7968      1.1  christos   { eval $1=; unset $1;}
   7969      1.1  christos }
   7970      1.1  christos as_unset=as_fn_unset
   7971      1.1  christos # as_fn_append VAR VALUE
   7972      1.1  christos # ----------------------
   7973      1.1  christos # Append the text in VALUE to the end of the definition contained in VAR. Take
   7974      1.1  christos # advantage of any shell optimizations that allow amortized linear growth over
   7975      1.1  christos # repeated appends, instead of the typical quadratic growth present in naive
   7976      1.1  christos # implementations.
   7977      1.1  christos if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
   7978      1.1  christos   eval 'as_fn_append ()
   7979      1.1  christos   {
   7980      1.1  christos     eval $1+=\$2
   7981      1.1  christos   }'
   7982      1.1  christos else
   7983      1.1  christos   as_fn_append ()
   7984      1.1  christos   {
   7985      1.1  christos     eval $1=\$$1\$2
   7986      1.1  christos   }
   7987      1.1  christos fi # as_fn_append
   7988      1.1  christos 
   7989      1.1  christos # as_fn_arith ARG...
   7990      1.1  christos # ------------------
   7991      1.1  christos # Perform arithmetic evaluation on the ARGs, and store the result in the
   7992      1.1  christos # global $as_val. Take advantage of shells that can avoid forks. The arguments
   7993      1.1  christos # must be portable across $(()) and expr.
   7994      1.1  christos if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
   7995      1.1  christos   eval 'as_fn_arith ()
   7996      1.1  christos   {
   7997      1.1  christos     as_val=$(( $* ))
   7998      1.1  christos   }'
   7999      1.1  christos else
   8000      1.1  christos   as_fn_arith ()
   8001      1.1  christos   {
   8002      1.1  christos     as_val=`expr "$@" || test $? -eq 1`
   8003      1.1  christos   }
   8004      1.1  christos fi # as_fn_arith
   8005      1.1  christos 
   8006      1.1  christos 
   8007      1.1  christos if expr a : '\(a\)' >/dev/null 2>&1 &&
   8008      1.1  christos    test "X`expr 00001 : '.*\(...\)'`" = X001; then
   8009      1.1  christos   as_expr=expr
   8010      1.1  christos else
   8011      1.1  christos   as_expr=false
   8012      1.1  christos fi
   8013      1.1  christos 
   8014      1.1  christos if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
   8015      1.1  christos   as_basename=basename
   8016      1.1  christos else
   8017      1.1  christos   as_basename=false
   8018      1.1  christos fi
   8019      1.1  christos 
   8020      1.1  christos if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
   8021      1.1  christos   as_dirname=dirname
   8022      1.1  christos else
   8023      1.1  christos   as_dirname=false
   8024      1.1  christos fi
   8025      1.1  christos 
   8026      1.1  christos as_me=`$as_basename -- "$0" ||
   8027      1.1  christos $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
   8028      1.1  christos 	 X"$0" : 'X\(//\)$' \| \
   8029      1.1  christos 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
   8030      1.1  christos $as_echo X/"$0" |
   8031      1.1  christos     sed '/^.*\/\([^/][^/]*\)\/*$/{
   8032      1.1  christos 	    s//\1/
   8033      1.1  christos 	    q
   8034      1.1  christos 	  }
   8035      1.1  christos 	  /^X\/\(\/\/\)$/{
   8036      1.1  christos 	    s//\1/
   8037      1.1  christos 	    q
   8038      1.1  christos 	  }
   8039      1.1  christos 	  /^X\/\(\/\).*/{
   8040      1.1  christos 	    s//\1/
   8041      1.1  christos 	    q
   8042      1.1  christos 	  }
   8043      1.1  christos 	  s/.*/./; q'`
   8044      1.1  christos 
   8045      1.1  christos # Avoid depending upon Character Ranges.
   8046      1.1  christos as_cr_letters='abcdefghijklmnopqrstuvwxyz'
   8047      1.1  christos as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
   8048      1.1  christos as_cr_Letters=$as_cr_letters$as_cr_LETTERS
   8049      1.1  christos as_cr_digits='0123456789'
   8050      1.1  christos as_cr_alnum=$as_cr_Letters$as_cr_digits
   8051      1.1  christos 
   8052      1.1  christos ECHO_C= ECHO_N= ECHO_T=
   8053      1.1  christos case `echo -n x` in #(((((
   8054      1.1  christos -n*)
   8055      1.1  christos   case `echo 'xy\c'` in
   8056      1.1  christos   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
   8057      1.1  christos   xy)  ECHO_C='\c';;
   8058      1.1  christos   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
   8059      1.1  christos        ECHO_T='	';;
   8060      1.1  christos   esac;;
   8061      1.1  christos *)
   8062      1.1  christos   ECHO_N='-n';;
   8063      1.1  christos esac
   8064      1.1  christos 
   8065      1.1  christos rm -f conf$$ conf$$.exe conf$$.file
   8066      1.1  christos if test -d conf$$.dir; then
   8067      1.1  christos   rm -f conf$$.dir/conf$$.file
   8068      1.1  christos else
   8069      1.1  christos   rm -f conf$$.dir
   8070      1.1  christos   mkdir conf$$.dir 2>/dev/null
   8071      1.1  christos fi
   8072      1.1  christos if (echo >conf$$.file) 2>/dev/null; then
   8073      1.1  christos   if ln -s conf$$.file conf$$ 2>/dev/null; then
   8074      1.1  christos     as_ln_s='ln -s'
   8075      1.1  christos     # ... but there are two gotchas:
   8076      1.1  christos     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
   8077      1.1  christos     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
   8078  1.1.1.8  christos     # In both cases, we have to default to `cp -pR'.
   8079      1.1  christos     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
   8080  1.1.1.8  christos       as_ln_s='cp -pR'
   8081      1.1  christos   elif ln conf$$.file conf$$ 2>/dev/null; then
   8082      1.1  christos     as_ln_s=ln
   8083      1.1  christos   else
   8084  1.1.1.8  christos     as_ln_s='cp -pR'
   8085      1.1  christos   fi
   8086      1.1  christos else
   8087  1.1.1.8  christos   as_ln_s='cp -pR'
   8088      1.1  christos fi
   8089      1.1  christos rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
   8090      1.1  christos rmdir conf$$.dir 2>/dev/null
   8091      1.1  christos 
   8092      1.1  christos 
   8093      1.1  christos # as_fn_mkdir_p
   8094      1.1  christos # -------------
   8095      1.1  christos # Create "$as_dir" as a directory, including parents if necessary.
   8096      1.1  christos as_fn_mkdir_p ()
   8097      1.1  christos {
   8098      1.1  christos 
   8099      1.1  christos   case $as_dir in #(
   8100      1.1  christos   -*) as_dir=./$as_dir;;
   8101      1.1  christos   esac
   8102      1.1  christos   test -d "$as_dir" || eval $as_mkdir_p || {
   8103      1.1  christos     as_dirs=
   8104      1.1  christos     while :; do
   8105      1.1  christos       case $as_dir in #(
   8106      1.1  christos       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
   8107      1.1  christos       *) as_qdir=$as_dir;;
   8108      1.1  christos       esac
   8109      1.1  christos       as_dirs="'$as_qdir' $as_dirs"
   8110      1.1  christos       as_dir=`$as_dirname -- "$as_dir" ||
   8111      1.1  christos $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   8112      1.1  christos 	 X"$as_dir" : 'X\(//\)[^/]' \| \
   8113      1.1  christos 	 X"$as_dir" : 'X\(//\)$' \| \
   8114      1.1  christos 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
   8115      1.1  christos $as_echo X"$as_dir" |
   8116      1.1  christos     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   8117      1.1  christos 	    s//\1/
   8118      1.1  christos 	    q
   8119      1.1  christos 	  }
   8120      1.1  christos 	  /^X\(\/\/\)[^/].*/{
   8121      1.1  christos 	    s//\1/
   8122      1.1  christos 	    q
   8123      1.1  christos 	  }
   8124      1.1  christos 	  /^X\(\/\/\)$/{
   8125      1.1  christos 	    s//\1/
   8126      1.1  christos 	    q
   8127      1.1  christos 	  }
   8128      1.1  christos 	  /^X\(\/\).*/{
   8129      1.1  christos 	    s//\1/
   8130      1.1  christos 	    q
   8131      1.1  christos 	  }
   8132      1.1  christos 	  s/.*/./; q'`
   8133      1.1  christos       test -d "$as_dir" && break
   8134      1.1  christos     done
   8135      1.1  christos     test -z "$as_dirs" || eval "mkdir $as_dirs"
   8136  1.1.1.8  christos   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
   8137      1.1  christos 
   8138      1.1  christos 
   8139      1.1  christos } # as_fn_mkdir_p
   8140      1.1  christos if mkdir -p . 2>/dev/null; then
   8141      1.1  christos   as_mkdir_p='mkdir -p "$as_dir"'
   8142      1.1  christos else
   8143      1.1  christos   test -d ./-p && rmdir ./-p
   8144      1.1  christos   as_mkdir_p=false
   8145      1.1  christos fi
   8146      1.1  christos 
   8147  1.1.1.8  christos 
   8148  1.1.1.8  christos # as_fn_executable_p FILE
   8149  1.1.1.8  christos # -----------------------
   8150  1.1.1.8  christos # Test if FILE is an executable regular file.
   8151  1.1.1.8  christos as_fn_executable_p ()
   8152  1.1.1.8  christos {
   8153  1.1.1.8  christos   test -f "$1" && test -x "$1"
   8154  1.1.1.8  christos } # as_fn_executable_p
   8155  1.1.1.8  christos as_test_x='test -x'
   8156  1.1.1.8  christos as_executable_p=as_fn_executable_p
   8157      1.1  christos 
   8158      1.1  christos # Sed expression to map a string onto a valid CPP name.
   8159      1.1  christos as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
   8160      1.1  christos 
   8161      1.1  christos # Sed expression to map a string onto a valid variable name.
   8162      1.1  christos as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
   8163      1.1  christos 
   8164      1.1  christos 
   8165      1.1  christos exec 6>&1
   8166      1.1  christos ## ----------------------------------- ##
   8167      1.1  christos ## Main body of $CONFIG_STATUS script. ##
   8168      1.1  christos ## ----------------------------------- ##
   8169      1.1  christos _ASEOF
   8170      1.1  christos test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
   8171      1.1  christos 
   8172      1.1  christos cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8173      1.1  christos # Save the log message, to keep $0 and so on meaningful, and to
   8174      1.1  christos # report actual input values of CONFIG_FILES etc. instead of their
   8175      1.1  christos # values after options handling.
   8176      1.1  christos ac_log="
   8177      1.1  christos This file was extended by $as_me, which was
   8178  1.1.1.8  christos generated by GNU Autoconf 2.69.  Invocation command line was
   8179      1.1  christos 
   8180      1.1  christos   CONFIG_FILES    = $CONFIG_FILES
   8181      1.1  christos   CONFIG_HEADERS  = $CONFIG_HEADERS
   8182      1.1  christos   CONFIG_LINKS    = $CONFIG_LINKS
   8183      1.1  christos   CONFIG_COMMANDS = $CONFIG_COMMANDS
   8184      1.1  christos   $ $0 $@
   8185      1.1  christos 
   8186      1.1  christos on `(hostname || uname -n) 2>/dev/null | sed 1q`
   8187      1.1  christos "
   8188      1.1  christos 
   8189      1.1  christos _ACEOF
   8190      1.1  christos 
   8191      1.1  christos case $ac_config_files in *"
   8192      1.1  christos "*) set x $ac_config_files; shift; ac_config_files=$*;;
   8193      1.1  christos esac
   8194      1.1  christos 
   8195      1.1  christos case $ac_config_headers in *"
   8196      1.1  christos "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
   8197      1.1  christos esac
   8198      1.1  christos 
   8199      1.1  christos 
   8200      1.1  christos cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8201      1.1  christos # Files that config.status was made for.
   8202      1.1  christos config_files="$ac_config_files"
   8203      1.1  christos config_headers="$ac_config_headers"
   8204      1.1  christos config_commands="$ac_config_commands"
   8205      1.1  christos 
   8206      1.1  christos _ACEOF
   8207      1.1  christos 
   8208      1.1  christos cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8209      1.1  christos ac_cs_usage="\
   8210      1.1  christos \`$as_me' instantiates files and other configuration actions
   8211      1.1  christos from templates according to the current configuration.  Unless the files
   8212      1.1  christos and actions are specified as TAGs, all are instantiated by default.
   8213      1.1  christos 
   8214      1.1  christos Usage: $0 [OPTION]... [TAG]...
   8215      1.1  christos 
   8216      1.1  christos   -h, --help       print this help, then exit
   8217      1.1  christos   -V, --version    print version number and configuration settings, then exit
   8218  1.1.1.8  christos       --config     print configuration, then exit
   8219      1.1  christos   -q, --quiet, --silent
   8220      1.1  christos                    do not print progress messages
   8221      1.1  christos   -d, --debug      don't remove temporary files
   8222      1.1  christos       --recheck    update $as_me by reconfiguring in the same conditions
   8223      1.1  christos       --file=FILE[:TEMPLATE]
   8224      1.1  christos                    instantiate the configuration file FILE
   8225      1.1  christos       --header=FILE[:TEMPLATE]
   8226      1.1  christos                    instantiate the configuration header FILE
   8227      1.1  christos 
   8228      1.1  christos Configuration files:
   8229      1.1  christos $config_files
   8230      1.1  christos 
   8231      1.1  christos Configuration headers:
   8232      1.1  christos $config_headers
   8233      1.1  christos 
   8234      1.1  christos Configuration commands:
   8235      1.1  christos $config_commands
   8236      1.1  christos 
   8237      1.1  christos Report bugs to the package provider."
   8238      1.1  christos 
   8239      1.1  christos _ACEOF
   8240      1.1  christos cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8241  1.1.1.8  christos ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
   8242      1.1  christos ac_cs_version="\\
   8243      1.1  christos config.status
   8244  1.1.1.8  christos configured by $0, generated by GNU Autoconf 2.69,
   8245  1.1.1.8  christos   with options \\"\$ac_cs_config\\"
   8246      1.1  christos 
   8247  1.1.1.8  christos Copyright (C) 2012 Free Software Foundation, Inc.
   8248      1.1  christos This config.status script is free software; the Free Software Foundation
   8249      1.1  christos gives unlimited permission to copy, distribute and modify it."
   8250      1.1  christos 
   8251      1.1  christos ac_pwd='$ac_pwd'
   8252      1.1  christos srcdir='$srcdir'
   8253      1.1  christos INSTALL='$INSTALL'
   8254      1.1  christos test -n "\$AWK" || AWK=awk
   8255      1.1  christos _ACEOF
   8256      1.1  christos 
   8257      1.1  christos cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8258      1.1  christos # The default lists apply if the user does not specify any file.
   8259      1.1  christos ac_need_defaults=:
   8260      1.1  christos while test $# != 0
   8261      1.1  christos do
   8262      1.1  christos   case $1 in
   8263  1.1.1.8  christos   --*=?*)
   8264      1.1  christos     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   8265      1.1  christos     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
   8266      1.1  christos     ac_shift=:
   8267      1.1  christos     ;;
   8268  1.1.1.8  christos   --*=)
   8269  1.1.1.8  christos     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   8270  1.1.1.8  christos     ac_optarg=
   8271  1.1.1.8  christos     ac_shift=:
   8272  1.1.1.8  christos     ;;
   8273      1.1  christos   *)
   8274      1.1  christos     ac_option=$1
   8275      1.1  christos     ac_optarg=$2
   8276      1.1  christos     ac_shift=shift
   8277      1.1  christos     ;;
   8278      1.1  christos   esac
   8279      1.1  christos 
   8280      1.1  christos   case $ac_option in
   8281      1.1  christos   # Handling of the options.
   8282      1.1  christos   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
   8283      1.1  christos     ac_cs_recheck=: ;;
   8284      1.1  christos   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
   8285      1.1  christos     $as_echo "$ac_cs_version"; exit ;;
   8286  1.1.1.8  christos   --config | --confi | --conf | --con | --co | --c )
   8287  1.1.1.8  christos     $as_echo "$ac_cs_config"; exit ;;
   8288      1.1  christos   --debug | --debu | --deb | --de | --d | -d )
   8289      1.1  christos     debug=: ;;
   8290      1.1  christos   --file | --fil | --fi | --f )
   8291      1.1  christos     $ac_shift
   8292      1.1  christos     case $ac_optarg in
   8293      1.1  christos     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   8294  1.1.1.8  christos     '') as_fn_error $? "missing file argument" ;;
   8295      1.1  christos     esac
   8296      1.1  christos     as_fn_append CONFIG_FILES " '$ac_optarg'"
   8297      1.1  christos     ac_need_defaults=false;;
   8298      1.1  christos   --header | --heade | --head | --hea )
   8299      1.1  christos     $ac_shift
   8300      1.1  christos     case $ac_optarg in
   8301      1.1  christos     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   8302      1.1  christos     esac
   8303      1.1  christos     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
   8304      1.1  christos     ac_need_defaults=false;;
   8305      1.1  christos   --he | --h)
   8306      1.1  christos     # Conflict between --help and --header
   8307  1.1.1.8  christos     as_fn_error $? "ambiguous option: \`$1'
   8308      1.1  christos Try \`$0 --help' for more information.";;
   8309      1.1  christos   --help | --hel | -h )
   8310      1.1  christos     $as_echo "$ac_cs_usage"; exit ;;
   8311      1.1  christos   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   8312      1.1  christos   | -silent | --silent | --silen | --sile | --sil | --si | --s)
   8313      1.1  christos     ac_cs_silent=: ;;
   8314      1.1  christos 
   8315      1.1  christos   # This is an error.
   8316  1.1.1.8  christos   -*) as_fn_error $? "unrecognized option: \`$1'
   8317      1.1  christos Try \`$0 --help' for more information." ;;
   8318      1.1  christos 
   8319      1.1  christos   *) as_fn_append ac_config_targets " $1"
   8320      1.1  christos      ac_need_defaults=false ;;
   8321      1.1  christos 
   8322      1.1  christos   esac
   8323      1.1  christos   shift
   8324      1.1  christos done
   8325      1.1  christos 
   8326      1.1  christos ac_configure_extra_args=
   8327      1.1  christos 
   8328      1.1  christos if $ac_cs_silent; then
   8329      1.1  christos   exec 6>/dev/null
   8330      1.1  christos   ac_configure_extra_args="$ac_configure_extra_args --silent"
   8331      1.1  christos fi
   8332      1.1  christos 
   8333      1.1  christos _ACEOF
   8334      1.1  christos cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8335      1.1  christos if \$ac_cs_recheck; then
   8336  1.1.1.8  christos   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
   8337      1.1  christos   shift
   8338      1.1  christos   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
   8339      1.1  christos   CONFIG_SHELL='$SHELL'
   8340      1.1  christos   export CONFIG_SHELL
   8341      1.1  christos   exec "\$@"
   8342      1.1  christos fi
   8343      1.1  christos 
   8344      1.1  christos _ACEOF
   8345      1.1  christos cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8346      1.1  christos exec 5>>config.log
   8347      1.1  christos {
   8348      1.1  christos   echo
   8349      1.1  christos   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
   8350      1.1  christos ## Running $as_me. ##
   8351      1.1  christos _ASBOX
   8352      1.1  christos   $as_echo "$ac_log"
   8353      1.1  christos } >&5
   8354      1.1  christos 
   8355      1.1  christos _ACEOF
   8356      1.1  christos cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8357      1.1  christos #
   8358      1.1  christos # INIT-COMMANDS
   8359      1.1  christos #
   8360      1.1  christos srcdir=${srcdir}
   8361      1.1  christos host=${host}
   8362      1.1  christos target=${target}
   8363      1.1  christos with_target_subdir=${with_target_subdir}
   8364      1.1  christos with_multisubdir=${with_multisubdir}
   8365      1.1  christos ac_configure_args="--enable-multilib ${ac_configure_args}"
   8366      1.1  christos CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
   8367      1.1  christos ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}"
   8368      1.1  christos libiberty_topdir=${libiberty_topdir}
   8369      1.1  christos 
   8370      1.1  christos 
   8371      1.1  christos _ACEOF
   8372      1.1  christos 
   8373      1.1  christos cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8374      1.1  christos 
   8375      1.1  christos # Handling of arguments.
   8376      1.1  christos for ac_config_target in $ac_config_targets
   8377      1.1  christos do
   8378      1.1  christos   case $ac_config_target in
   8379      1.1  christos     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
   8380      1.1  christos     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
   8381      1.1  christos     "testsuite/Makefile") CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;;
   8382      1.1  christos     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
   8383      1.1  christos 
   8384  1.1.1.8  christos   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
   8385      1.1  christos   esac
   8386      1.1  christos done
   8387      1.1  christos 
   8388      1.1  christos 
   8389      1.1  christos # If the user did not use the arguments to specify the items to instantiate,
   8390      1.1  christos # then the envvar interface is used.  Set only those that are not.
   8391      1.1  christos # We use the long form for the default assignment because of an extremely
   8392      1.1  christos # bizarre bug on SunOS 4.1.3.
   8393      1.1  christos if $ac_need_defaults; then
   8394      1.1  christos   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
   8395      1.1  christos   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
   8396      1.1  christos   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
   8397      1.1  christos fi
   8398      1.1  christos 
   8399      1.1  christos # Have a temporary directory for convenience.  Make it in the build tree
   8400      1.1  christos # simply because there is no reason against having it here, and in addition,
   8401      1.1  christos # creating and moving files from /tmp can sometimes cause problems.
   8402      1.1  christos # Hook for its removal unless debugging.
   8403      1.1  christos # Note that there is a small window in which the directory will not be cleaned:
   8404      1.1  christos # after its creation but before its name has been assigned to `$tmp'.
   8405      1.1  christos $debug ||
   8406      1.1  christos {
   8407  1.1.1.8  christos   tmp= ac_tmp=
   8408      1.1  christos   trap 'exit_status=$?
   8409  1.1.1.8  christos   : "${ac_tmp:=$tmp}"
   8410  1.1.1.8  christos   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
   8411      1.1  christos ' 0
   8412      1.1  christos   trap 'as_fn_exit 1' 1 2 13 15
   8413      1.1  christos }
   8414      1.1  christos # Create a (secure) tmp directory for tmp files.
   8415      1.1  christos 
   8416      1.1  christos {
   8417      1.1  christos   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
   8418  1.1.1.8  christos   test -d "$tmp"
   8419      1.1  christos }  ||
   8420      1.1  christos {
   8421      1.1  christos   tmp=./conf$$-$RANDOM
   8422      1.1  christos   (umask 077 && mkdir "$tmp")
   8423  1.1.1.8  christos } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
   8424  1.1.1.8  christos ac_tmp=$tmp
   8425      1.1  christos 
   8426      1.1  christos # Set up the scripts for CONFIG_FILES section.
   8427      1.1  christos # No need to generate them if there are no CONFIG_FILES.
   8428      1.1  christos # This happens for instance with `./config.status config.h'.
   8429      1.1  christos if test -n "$CONFIG_FILES"; then
   8430      1.1  christos 
   8431      1.1  christos if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
   8432      1.1  christos   ac_cs_awk_getline=:
   8433      1.1  christos   ac_cs_awk_pipe_init=
   8434      1.1  christos   ac_cs_awk_read_file='
   8435      1.1  christos       while ((getline aline < (F[key])) > 0)
   8436      1.1  christos 	print(aline)
   8437      1.1  christos       close(F[key])'
   8438      1.1  christos   ac_cs_awk_pipe_fini=
   8439      1.1  christos else
   8440      1.1  christos   ac_cs_awk_getline=false
   8441      1.1  christos   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
   8442      1.1  christos   ac_cs_awk_read_file='
   8443      1.1  christos       print "|#_!!_#|"
   8444      1.1  christos       print "cat " F[key] " &&"
   8445      1.1  christos       '$ac_cs_awk_pipe_init
   8446      1.1  christos   # The final `:' finishes the AND list.
   8447      1.1  christos   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
   8448      1.1  christos fi
   8449      1.1  christos ac_cr=`echo X | tr X '\015'`
   8450      1.1  christos # On cygwin, bash can eat \r inside `` if the user requested igncr.
   8451      1.1  christos # But we know of no other shell where ac_cr would be empty at this
   8452      1.1  christos # point, so we can use a bashism as a fallback.
   8453      1.1  christos if test "x$ac_cr" = x; then
   8454      1.1  christos   eval ac_cr=\$\'\\r\'
   8455      1.1  christos fi
   8456      1.1  christos ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
   8457      1.1  christos if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
   8458  1.1.1.8  christos   ac_cs_awk_cr='\\r'
   8459      1.1  christos else
   8460      1.1  christos   ac_cs_awk_cr=$ac_cr
   8461      1.1  christos fi
   8462      1.1  christos 
   8463  1.1.1.8  christos echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
   8464      1.1  christos _ACEOF
   8465      1.1  christos 
   8466      1.1  christos # Create commands to substitute file output variables.
   8467      1.1  christos {
   8468      1.1  christos   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
   8469  1.1.1.8  christos   echo 'cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&' &&
   8470      1.1  christos   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
   8471      1.1  christos   echo "_ACAWK" &&
   8472      1.1  christos   echo "_ACEOF"
   8473      1.1  christos } >conf$$files.sh &&
   8474      1.1  christos . ./conf$$files.sh ||
   8475  1.1.1.8  christos   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   8476      1.1  christos rm -f conf$$files.sh
   8477      1.1  christos 
   8478      1.1  christos {
   8479      1.1  christos   echo "cat >conf$$subs.awk <<_ACEOF" &&
   8480      1.1  christos   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
   8481      1.1  christos   echo "_ACEOF"
   8482      1.1  christos } >conf$$subs.sh ||
   8483  1.1.1.8  christos   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   8484  1.1.1.8  christos ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
   8485      1.1  christos ac_delim='%!_!# '
   8486      1.1  christos for ac_last_try in false false false false false :; do
   8487      1.1  christos   . ./conf$$subs.sh ||
   8488  1.1.1.8  christos     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   8489      1.1  christos 
   8490      1.1  christos   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
   8491      1.1  christos   if test $ac_delim_n = $ac_delim_num; then
   8492      1.1  christos     break
   8493      1.1  christos   elif $ac_last_try; then
   8494  1.1.1.8  christos     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   8495      1.1  christos   else
   8496      1.1  christos     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   8497      1.1  christos   fi
   8498      1.1  christos done
   8499      1.1  christos rm -f conf$$subs.sh
   8500      1.1  christos 
   8501      1.1  christos cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8502  1.1.1.8  christos cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
   8503      1.1  christos _ACEOF
   8504      1.1  christos sed -n '
   8505      1.1  christos h
   8506      1.1  christos s/^/S["/; s/!.*/"]=/
   8507      1.1  christos p
   8508      1.1  christos g
   8509      1.1  christos s/^[^!]*!//
   8510      1.1  christos :repl
   8511      1.1  christos t repl
   8512      1.1  christos s/'"$ac_delim"'$//
   8513      1.1  christos t delim
   8514      1.1  christos :nl
   8515      1.1  christos h
   8516  1.1.1.8  christos s/\(.\{148\}\)..*/\1/
   8517      1.1  christos t more1
   8518      1.1  christos s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
   8519      1.1  christos p
   8520      1.1  christos n
   8521      1.1  christos b repl
   8522      1.1  christos :more1
   8523      1.1  christos s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   8524      1.1  christos p
   8525      1.1  christos g
   8526      1.1  christos s/.\{148\}//
   8527      1.1  christos t nl
   8528      1.1  christos :delim
   8529      1.1  christos h
   8530  1.1.1.8  christos s/\(.\{148\}\)..*/\1/
   8531      1.1  christos t more2
   8532      1.1  christos s/["\\]/\\&/g; s/^/"/; s/$/"/
   8533      1.1  christos p
   8534      1.1  christos b
   8535      1.1  christos :more2
   8536      1.1  christos s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   8537      1.1  christos p
   8538      1.1  christos g
   8539      1.1  christos s/.\{148\}//
   8540      1.1  christos t delim
   8541      1.1  christos ' <conf$$subs.awk | sed '
   8542      1.1  christos /^[^""]/{
   8543      1.1  christos   N
   8544      1.1  christos   s/\n//
   8545      1.1  christos }
   8546      1.1  christos ' >>$CONFIG_STATUS || ac_write_fail=1
   8547      1.1  christos rm -f conf$$subs.awk
   8548      1.1  christos cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8549      1.1  christos _ACAWK
   8550  1.1.1.8  christos cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
   8551      1.1  christos   for (key in S) S_is_set[key] = 1
   8552      1.1  christos   FS = ""
   8553      1.1  christos   \$ac_cs_awk_pipe_init
   8554      1.1  christos }
   8555      1.1  christos {
   8556      1.1  christos   line = $ 0
   8557      1.1  christos   nfields = split(line, field, "@")
   8558      1.1  christos   substed = 0
   8559      1.1  christos   len = length(field[1])
   8560      1.1  christos   for (i = 2; i < nfields; i++) {
   8561      1.1  christos     key = field[i]
   8562      1.1  christos     keylen = length(key)
   8563      1.1  christos     if (S_is_set[key]) {
   8564      1.1  christos       value = S[key]
   8565      1.1  christos       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
   8566      1.1  christos       len += length(value) + length(field[++i])
   8567      1.1  christos       substed = 1
   8568      1.1  christos     } else
   8569      1.1  christos       len += 1 + keylen
   8570      1.1  christos   }
   8571      1.1  christos   if (nfields == 3 && !substed) {
   8572      1.1  christos     key = field[2]
   8573      1.1  christos     if (F[key] != "" && line ~ /^[	 ]*@.*@[	 ]*$/) {
   8574      1.1  christos       \$ac_cs_awk_read_file
   8575      1.1  christos       next
   8576      1.1  christos     }
   8577      1.1  christos   }
   8578      1.1  christos   print line
   8579      1.1  christos }
   8580      1.1  christos \$ac_cs_awk_pipe_fini
   8581      1.1  christos _ACAWK
   8582      1.1  christos _ACEOF
   8583      1.1  christos cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8584      1.1  christos if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
   8585      1.1  christos   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
   8586      1.1  christos else
   8587      1.1  christos   cat
   8588  1.1.1.8  christos fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
   8589  1.1.1.8  christos   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
   8590      1.1  christos _ACEOF
   8591      1.1  christos 
   8592  1.1.1.8  christos # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
   8593  1.1.1.8  christos # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
   8594      1.1  christos # trailing colons and then remove the whole line if VPATH becomes empty
   8595      1.1  christos # (actually we leave an empty line to preserve line numbers).
   8596      1.1  christos if test "x$srcdir" = x.; then
   8597  1.1.1.8  christos   ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
   8598  1.1.1.8  christos h
   8599  1.1.1.8  christos s///
   8600  1.1.1.8  christos s/^/:/
   8601  1.1.1.8  christos s/[	 ]*$/:/
   8602  1.1.1.8  christos s/:\$(srcdir):/:/g
   8603  1.1.1.8  christos s/:\${srcdir}:/:/g
   8604  1.1.1.8  christos s/:@srcdir@:/:/g
   8605  1.1.1.8  christos s/^:*//
   8606      1.1  christos s/:*$//
   8607  1.1.1.8  christos x
   8608  1.1.1.8  christos s/\(=[	 ]*\).*/\1/
   8609  1.1.1.8  christos G
   8610  1.1.1.8  christos s/\n//
   8611      1.1  christos s/^[^=]*=[	 ]*$//
   8612      1.1  christos }'
   8613      1.1  christos fi
   8614      1.1  christos 
   8615      1.1  christos cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8616      1.1  christos fi # test -n "$CONFIG_FILES"
   8617      1.1  christos 
   8618      1.1  christos # Set up the scripts for CONFIG_HEADERS section.
   8619      1.1  christos # No need to generate them if there are no CONFIG_HEADERS.
   8620      1.1  christos # This happens for instance with `./config.status Makefile'.
   8621      1.1  christos if test -n "$CONFIG_HEADERS"; then
   8622  1.1.1.8  christos cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
   8623      1.1  christos BEGIN {
   8624      1.1  christos _ACEOF
   8625      1.1  christos 
   8626      1.1  christos # Transform confdefs.h into an awk script `defines.awk', embedded as
   8627      1.1  christos # here-document in config.status, that substitutes the proper values into
   8628      1.1  christos # config.h.in to produce config.h.
   8629      1.1  christos 
   8630      1.1  christos # Create a delimiter string that does not exist in confdefs.h, to ease
   8631      1.1  christos # handling of long lines.
   8632      1.1  christos ac_delim='%!_!# '
   8633      1.1  christos for ac_last_try in false false :; do
   8634  1.1.1.8  christos   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
   8635  1.1.1.8  christos   if test -z "$ac_tt"; then
   8636      1.1  christos     break
   8637      1.1  christos   elif $ac_last_try; then
   8638  1.1.1.8  christos     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
   8639      1.1  christos   else
   8640      1.1  christos     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   8641      1.1  christos   fi
   8642      1.1  christos done
   8643      1.1  christos 
   8644      1.1  christos # For the awk script, D is an array of macro values keyed by name,
   8645      1.1  christos # likewise P contains macro parameters if any.  Preserve backslash
   8646      1.1  christos # newline sequences.
   8647      1.1  christos 
   8648      1.1  christos ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
   8649      1.1  christos sed -n '
   8650      1.1  christos s/.\{148\}/&'"$ac_delim"'/g
   8651      1.1  christos t rset
   8652      1.1  christos :rset
   8653      1.1  christos s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
   8654      1.1  christos t def
   8655      1.1  christos d
   8656      1.1  christos :def
   8657      1.1  christos s/\\$//
   8658      1.1  christos t bsnl
   8659      1.1  christos s/["\\]/\\&/g
   8660      1.1  christos s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   8661      1.1  christos D["\1"]=" \3"/p
   8662      1.1  christos s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
   8663      1.1  christos d
   8664      1.1  christos :bsnl
   8665      1.1  christos s/["\\]/\\&/g
   8666      1.1  christos s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   8667      1.1  christos D["\1"]=" \3\\\\\\n"\\/p
   8668      1.1  christos t cont
   8669      1.1  christos s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
   8670      1.1  christos t cont
   8671      1.1  christos d
   8672      1.1  christos :cont
   8673      1.1  christos n
   8674      1.1  christos s/.\{148\}/&'"$ac_delim"'/g
   8675      1.1  christos t clear
   8676      1.1  christos :clear
   8677      1.1  christos s/\\$//
   8678      1.1  christos t bsnlc
   8679      1.1  christos s/["\\]/\\&/g; s/^/"/; s/$/"/p
   8680      1.1  christos d
   8681      1.1  christos :bsnlc
   8682      1.1  christos s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
   8683      1.1  christos b cont
   8684      1.1  christos ' <confdefs.h | sed '
   8685      1.1  christos s/'"$ac_delim"'/"\\\
   8686      1.1  christos "/g' >>$CONFIG_STATUS || ac_write_fail=1
   8687      1.1  christos 
   8688      1.1  christos cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8689      1.1  christos   for (key in D) D_is_set[key] = 1
   8690      1.1  christos   FS = ""
   8691      1.1  christos }
   8692      1.1  christos /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
   8693      1.1  christos   line = \$ 0
   8694      1.1  christos   split(line, arg, " ")
   8695      1.1  christos   if (arg[1] == "#") {
   8696      1.1  christos     defundef = arg[2]
   8697      1.1  christos     mac1 = arg[3]
   8698      1.1  christos   } else {
   8699      1.1  christos     defundef = substr(arg[1], 2)
   8700      1.1  christos     mac1 = arg[2]
   8701      1.1  christos   }
   8702      1.1  christos   split(mac1, mac2, "(") #)
   8703      1.1  christos   macro = mac2[1]
   8704      1.1  christos   prefix = substr(line, 1, index(line, defundef) - 1)
   8705      1.1  christos   if (D_is_set[macro]) {
   8706      1.1  christos     # Preserve the white space surrounding the "#".
   8707      1.1  christos     print prefix "define", macro P[macro] D[macro]
   8708      1.1  christos     next
   8709      1.1  christos   } else {
   8710      1.1  christos     # Replace #undef with comments.  This is necessary, for example,
   8711      1.1  christos     # in the case of _POSIX_SOURCE, which is predefined and required
   8712      1.1  christos     # on some systems where configure will not decide to define it.
   8713      1.1  christos     if (defundef == "undef") {
   8714      1.1  christos       print "/*", prefix defundef, macro, "*/"
   8715      1.1  christos       next
   8716      1.1  christos     }
   8717      1.1  christos   }
   8718      1.1  christos }
   8719      1.1  christos { print }
   8720      1.1  christos _ACAWK
   8721      1.1  christos _ACEOF
   8722      1.1  christos cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8723  1.1.1.8  christos   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
   8724      1.1  christos fi # test -n "$CONFIG_HEADERS"
   8725      1.1  christos 
   8726      1.1  christos 
   8727      1.1  christos eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
   8728      1.1  christos shift
   8729      1.1  christos for ac_tag
   8730      1.1  christos do
   8731      1.1  christos   case $ac_tag in
   8732      1.1  christos   :[FHLC]) ac_mode=$ac_tag; continue;;
   8733      1.1  christos   esac
   8734      1.1  christos   case $ac_mode$ac_tag in
   8735      1.1  christos   :[FHL]*:*);;
   8736  1.1.1.8  christos   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
   8737      1.1  christos   :[FH]-) ac_tag=-:-;;
   8738      1.1  christos   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
   8739      1.1  christos   esac
   8740      1.1  christos   ac_save_IFS=$IFS
   8741      1.1  christos   IFS=:
   8742      1.1  christos   set x $ac_tag
   8743      1.1  christos   IFS=$ac_save_IFS
   8744      1.1  christos   shift
   8745      1.1  christos   ac_file=$1
   8746      1.1  christos   shift
   8747      1.1  christos 
   8748      1.1  christos   case $ac_mode in
   8749      1.1  christos   :L) ac_source=$1;;
   8750      1.1  christos   :[FH])
   8751      1.1  christos     ac_file_inputs=
   8752      1.1  christos     for ac_f
   8753      1.1  christos     do
   8754      1.1  christos       case $ac_f in
   8755  1.1.1.8  christos       -) ac_f="$ac_tmp/stdin";;
   8756      1.1  christos       *) # Look for the file first in the build tree, then in the source tree
   8757      1.1  christos 	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
   8758      1.1  christos 	 # because $ac_f cannot contain `:'.
   8759      1.1  christos 	 test -f "$ac_f" ||
   8760      1.1  christos 	   case $ac_f in
   8761      1.1  christos 	   [\\/$]*) false;;
   8762      1.1  christos 	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
   8763      1.1  christos 	   esac ||
   8764  1.1.1.8  christos 	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
   8765      1.1  christos       esac
   8766      1.1  christos       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
   8767      1.1  christos       as_fn_append ac_file_inputs " '$ac_f'"
   8768      1.1  christos     done
   8769      1.1  christos 
   8770      1.1  christos     # Let's still pretend it is `configure' which instantiates (i.e., don't
   8771      1.1  christos     # use $as_me), people would be surprised to read:
   8772      1.1  christos     #    /* config.h.  Generated by config.status.  */
   8773      1.1  christos     configure_input='Generated from '`
   8774      1.1  christos 	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
   8775      1.1  christos 	`' by configure.'
   8776      1.1  christos     if test x"$ac_file" != x-; then
   8777      1.1  christos       configure_input="$ac_file.  $configure_input"
   8778      1.1  christos       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
   8779      1.1  christos $as_echo "$as_me: creating $ac_file" >&6;}
   8780      1.1  christos     fi
   8781      1.1  christos     # Neutralize special characters interpreted by sed in replacement strings.
   8782      1.1  christos     case $configure_input in #(
   8783      1.1  christos     *\&* | *\|* | *\\* )
   8784      1.1  christos        ac_sed_conf_input=`$as_echo "$configure_input" |
   8785      1.1  christos        sed 's/[\\\\&|]/\\\\&/g'`;; #(
   8786      1.1  christos     *) ac_sed_conf_input=$configure_input;;
   8787      1.1  christos     esac
   8788      1.1  christos 
   8789      1.1  christos     case $ac_tag in
   8790  1.1.1.8  christos     *:-:* | *:-) cat >"$ac_tmp/stdin" \
   8791  1.1.1.8  christos       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
   8792      1.1  christos     esac
   8793      1.1  christos     ;;
   8794      1.1  christos   esac
   8795      1.1  christos 
   8796      1.1  christos   ac_dir=`$as_dirname -- "$ac_file" ||
   8797      1.1  christos $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   8798      1.1  christos 	 X"$ac_file" : 'X\(//\)[^/]' \| \
   8799      1.1  christos 	 X"$ac_file" : 'X\(//\)$' \| \
   8800      1.1  christos 	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
   8801      1.1  christos $as_echo X"$ac_file" |
   8802      1.1  christos     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   8803      1.1  christos 	    s//\1/
   8804      1.1  christos 	    q
   8805      1.1  christos 	  }
   8806      1.1  christos 	  /^X\(\/\/\)[^/].*/{
   8807      1.1  christos 	    s//\1/
   8808      1.1  christos 	    q
   8809      1.1  christos 	  }
   8810      1.1  christos 	  /^X\(\/\/\)$/{
   8811      1.1  christos 	    s//\1/
   8812      1.1  christos 	    q
   8813      1.1  christos 	  }
   8814      1.1  christos 	  /^X\(\/\).*/{
   8815      1.1  christos 	    s//\1/
   8816      1.1  christos 	    q
   8817      1.1  christos 	  }
   8818      1.1  christos 	  s/.*/./; q'`
   8819      1.1  christos   as_dir="$ac_dir"; as_fn_mkdir_p
   8820      1.1  christos   ac_builddir=.
   8821      1.1  christos 
   8822      1.1  christos case "$ac_dir" in
   8823      1.1  christos .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   8824      1.1  christos *)
   8825      1.1  christos   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   8826      1.1  christos   # A ".." for each directory in $ac_dir_suffix.
   8827      1.1  christos   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   8828      1.1  christos   case $ac_top_builddir_sub in
   8829      1.1  christos   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   8830      1.1  christos   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   8831      1.1  christos   esac ;;
   8832      1.1  christos esac
   8833      1.1  christos ac_abs_top_builddir=$ac_pwd
   8834      1.1  christos ac_abs_builddir=$ac_pwd$ac_dir_suffix
   8835      1.1  christos # for backward compatibility:
   8836      1.1  christos ac_top_builddir=$ac_top_build_prefix
   8837      1.1  christos 
   8838      1.1  christos case $srcdir in
   8839      1.1  christos   .)  # We are building in place.
   8840      1.1  christos     ac_srcdir=.
   8841      1.1  christos     ac_top_srcdir=$ac_top_builddir_sub
   8842      1.1  christos     ac_abs_top_srcdir=$ac_pwd ;;
   8843      1.1  christos   [\\/]* | ?:[\\/]* )  # Absolute name.
   8844      1.1  christos     ac_srcdir=$srcdir$ac_dir_suffix;
   8845      1.1  christos     ac_top_srcdir=$srcdir
   8846      1.1  christos     ac_abs_top_srcdir=$srcdir ;;
   8847      1.1  christos   *) # Relative name.
   8848      1.1  christos     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   8849      1.1  christos     ac_top_srcdir=$ac_top_build_prefix$srcdir
   8850      1.1  christos     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   8851      1.1  christos esac
   8852      1.1  christos ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   8853      1.1  christos 
   8854      1.1  christos 
   8855      1.1  christos   case $ac_mode in
   8856      1.1  christos   :F)
   8857      1.1  christos   #
   8858      1.1  christos   # CONFIG_FILE
   8859      1.1  christos   #
   8860      1.1  christos 
   8861      1.1  christos   case $INSTALL in
   8862      1.1  christos   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
   8863      1.1  christos   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
   8864      1.1  christos   esac
   8865      1.1  christos _ACEOF
   8866      1.1  christos 
   8867      1.1  christos cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8868      1.1  christos # If the template does not know about datarootdir, expand it.
   8869      1.1  christos # FIXME: This hack should be removed a few years after 2.60.
   8870      1.1  christos ac_datarootdir_hack=; ac_datarootdir_seen=
   8871      1.1  christos ac_sed_dataroot='
   8872      1.1  christos /datarootdir/ {
   8873      1.1  christos   p
   8874      1.1  christos   q
   8875      1.1  christos }
   8876      1.1  christos /@datadir@/p
   8877      1.1  christos /@docdir@/p
   8878      1.1  christos /@infodir@/p
   8879      1.1  christos /@localedir@/p
   8880      1.1  christos /@mandir@/p'
   8881      1.1  christos case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
   8882      1.1  christos *datarootdir*) ac_datarootdir_seen=yes;;
   8883      1.1  christos *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
   8884      1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
   8885      1.1  christos $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
   8886      1.1  christos _ACEOF
   8887      1.1  christos cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8888      1.1  christos   ac_datarootdir_hack='
   8889      1.1  christos   s&@datadir@&$datadir&g
   8890      1.1  christos   s&@docdir@&$docdir&g
   8891      1.1  christos   s&@infodir@&$infodir&g
   8892      1.1  christos   s&@localedir@&$localedir&g
   8893      1.1  christos   s&@mandir@&$mandir&g
   8894      1.1  christos   s&\\\${datarootdir}&$datarootdir&g' ;;
   8895      1.1  christos esac
   8896      1.1  christos _ACEOF
   8897      1.1  christos 
   8898      1.1  christos # Neutralize VPATH when `$srcdir' = `.'.
   8899      1.1  christos # Shell code in configure.ac might set extrasub.
   8900      1.1  christos # FIXME: do we really want to maintain this feature?
   8901      1.1  christos cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8902      1.1  christos ac_sed_extra="$ac_vpsub
   8903      1.1  christos $extrasub
   8904      1.1  christos _ACEOF
   8905      1.1  christos cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8906      1.1  christos :t
   8907      1.1  christos /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
   8908      1.1  christos s|@configure_input@|$ac_sed_conf_input|;t t
   8909      1.1  christos s&@top_builddir@&$ac_top_builddir_sub&;t t
   8910      1.1  christos s&@top_build_prefix@&$ac_top_build_prefix&;t t
   8911      1.1  christos s&@srcdir@&$ac_srcdir&;t t
   8912      1.1  christos s&@abs_srcdir@&$ac_abs_srcdir&;t t
   8913      1.1  christos s&@top_srcdir@&$ac_top_srcdir&;t t
   8914      1.1  christos s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
   8915      1.1  christos s&@builddir@&$ac_builddir&;t t
   8916      1.1  christos s&@abs_builddir@&$ac_abs_builddir&;t t
   8917      1.1  christos s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
   8918      1.1  christos s&@INSTALL@&$ac_INSTALL&;t t
   8919      1.1  christos $ac_datarootdir_hack
   8920      1.1  christos "
   8921      1.1  christos eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
   8922      1.1  christos if $ac_cs_awk_getline; then
   8923  1.1.1.8  christos   $AWK -f "$ac_tmp/subs.awk"
   8924      1.1  christos else
   8925  1.1.1.8  christos   $AWK -f "$ac_tmp/subs.awk" | $SHELL
   8926  1.1.1.8  christos fi \
   8927  1.1.1.8  christos   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   8928      1.1  christos 
   8929      1.1  christos test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
   8930  1.1.1.8  christos   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
   8931  1.1.1.8  christos   { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
   8932  1.1.1.8  christos       "$ac_tmp/out"`; test -z "$ac_out"; } &&
   8933      1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   8934  1.1.1.8  christos which seems to be undefined.  Please make sure it is defined" >&5
   8935      1.1  christos $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   8936  1.1.1.8  christos which seems to be undefined.  Please make sure it is defined" >&2;}
   8937      1.1  christos 
   8938  1.1.1.8  christos   rm -f "$ac_tmp/stdin"
   8939      1.1  christos   case $ac_file in
   8940  1.1.1.8  christos   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
   8941  1.1.1.8  christos   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
   8942      1.1  christos   esac \
   8943  1.1.1.8  christos   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   8944      1.1  christos  ;;
   8945      1.1  christos   :H)
   8946      1.1  christos   #
   8947      1.1  christos   # CONFIG_HEADER
   8948      1.1  christos   #
   8949      1.1  christos   if test x"$ac_file" != x-; then
   8950      1.1  christos     {
   8951      1.1  christos       $as_echo "/* $configure_input  */" \
   8952  1.1.1.8  christos       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
   8953  1.1.1.8  christos     } >"$ac_tmp/config.h" \
   8954  1.1.1.8  christos       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   8955  1.1.1.8  christos     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
   8956      1.1  christos       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
   8957      1.1  christos $as_echo "$as_me: $ac_file is unchanged" >&6;}
   8958      1.1  christos     else
   8959      1.1  christos       rm -f "$ac_file"
   8960  1.1.1.8  christos       mv "$ac_tmp/config.h" "$ac_file" \
   8961  1.1.1.8  christos 	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
   8962      1.1  christos     fi
   8963      1.1  christos   else
   8964      1.1  christos     $as_echo "/* $configure_input  */" \
   8965  1.1.1.8  christos       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
   8966  1.1.1.8  christos       || as_fn_error $? "could not create -" "$LINENO" 5
   8967      1.1  christos   fi
   8968      1.1  christos  ;;
   8969      1.1  christos 
   8970      1.1  christos   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
   8971      1.1  christos $as_echo "$as_me: executing $ac_file commands" >&6;}
   8972      1.1  christos  ;;
   8973      1.1  christos   esac
   8974      1.1  christos 
   8975      1.1  christos 
   8976      1.1  christos   case $ac_file$ac_mode in
   8977      1.1  christos     "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
   8978      1.1  christos if test -n "$CONFIG_FILES"; then
   8979      1.1  christos   if test -n "${with_target_subdir}"; then
   8980      1.1  christos     # FIXME: We shouldn't need to set ac_file
   8981      1.1  christos     ac_file=Makefile
   8982      1.1  christos     LD="${ORIGINAL_LD_FOR_MULTILIBS}"
   8983      1.1  christos     . ${libiberty_topdir}/config-ml.in
   8984      1.1  christos   fi
   8985      1.1  christos fi ;;
   8986      1.1  christos 
   8987      1.1  christos   esac
   8988      1.1  christos done # for ac_tag
   8989      1.1  christos 
   8990      1.1  christos 
   8991      1.1  christos as_fn_exit 0
   8992      1.1  christos _ACEOF
   8993      1.1  christos ac_clean_files=$ac_clean_files_save
   8994      1.1  christos 
   8995      1.1  christos test $ac_write_fail = 0 ||
   8996  1.1.1.8  christos   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
   8997      1.1  christos 
   8998      1.1  christos 
   8999      1.1  christos # configure is writing to config.log, and then calls config.status.
   9000      1.1  christos # config.status does its own redirection, appending to config.log.
   9001      1.1  christos # Unfortunately, on DOS this fails, as config.log is still kept open
   9002      1.1  christos # by configure, so config.status won't be able to write to it; its
   9003      1.1  christos # output is simply discarded.  So we exec the FD to /dev/null,
   9004      1.1  christos # effectively closing config.log, so it can be properly (re)opened and
   9005      1.1  christos # appended to by config.status.  When coming back to configure, we
   9006      1.1  christos # need to make the FD available again.
   9007      1.1  christos if test "$no_create" != yes; then
   9008      1.1  christos   ac_cs_success=:
   9009      1.1  christos   ac_config_status_args=
   9010      1.1  christos   test "$silent" = yes &&
   9011      1.1  christos     ac_config_status_args="$ac_config_status_args --quiet"
   9012      1.1  christos   exec 5>/dev/null
   9013      1.1  christos   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
   9014      1.1  christos   exec 5>>config.log
   9015      1.1  christos   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
   9016      1.1  christos   # would make configure fail if this is the last instruction.
   9017  1.1.1.8  christos   $ac_cs_success || as_fn_exit 1
   9018      1.1  christos fi
   9019      1.1  christos if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
   9020      1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
   9021      1.1  christos $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
   9022      1.1  christos fi
   9023      1.1  christos 
   9024