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configure revision 1.11
      1   1.1  christos #! /bin/sh
      2   1.1  christos # Guess values for system-dependent variables and create Makefiles.
      3  1.11  christos # Generated by GNU Autoconf 2.69 for tcpdump 4.99.4.
      4   1.4  christos #
      5   1.4  christos #
      6   1.4  christos # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
      7   1.4  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   1.4  christos ## -------------------- ##
     12   1.4  christos ## M4sh Initialization. ##
     13   1.4  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   1.4  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   1.4  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 '${1+"$@"}'='"$@"'
     23   1.1  christos   setopt NO_GLOB_SUBST
     24   1.1  christos else
     25   1.4  christos   case `(set -o) 2>/dev/null` in #(
     26   1.4  christos   *posix*) :
     27   1.4  christos     set -o posix ;; #(
     28   1.4  christos   *) :
     29   1.4  christos      ;;
     30   1.1  christos esac
     31   1.1  christos fi
     32   1.1  christos 
     33   1.1  christos 
     34   1.4  christos as_nl='
     35   1.4  christos '
     36   1.4  christos export as_nl
     37   1.4  christos # Printing a long string crashes Solaris 7 /usr/bin/printf.
     38   1.4  christos as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
     39   1.4  christos as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
     40   1.4  christos as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
     41   1.4  christos # Prefer a ksh shell builtin over an external printf program on Solaris,
     42   1.4  christos # but without wasting forks for bash or zsh.
     43   1.4  christos if test -z "$BASH_VERSION$ZSH_VERSION" \
     44   1.4  christos     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
     45   1.4  christos   as_echo='print -r --'
     46   1.4  christos   as_echo_n='print -rn --'
     47   1.4  christos elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
     48   1.4  christos   as_echo='printf %s\n'
     49   1.4  christos   as_echo_n='printf %s'
     50   1.4  christos else
     51   1.4  christos   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
     52   1.4  christos     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
     53   1.4  christos     as_echo_n='/usr/ucb/echo -n'
     54   1.1  christos   else
     55   1.4  christos     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
     56   1.4  christos     as_echo_n_body='eval
     57   1.4  christos       arg=$1;
     58   1.4  christos       case $arg in #(
     59   1.4  christos       *"$as_nl"*)
     60   1.4  christos 	expr "X$arg" : "X\\(.*\\)$as_nl";
     61   1.4  christos 	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
     62   1.4  christos       esac;
     63   1.4  christos       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
     64   1.4  christos     '
     65   1.4  christos     export as_echo_n_body
     66   1.4  christos     as_echo_n='sh -c $as_echo_n_body as_echo'
     67   1.1  christos   fi
     68   1.4  christos   export as_echo_body
     69   1.4  christos   as_echo='sh -c $as_echo_body as_echo'
     70   1.1  christos fi
     71   1.1  christos 
     72   1.4  christos # The user is always right.
     73   1.4  christos if test "${PATH_SEPARATOR+set}" != set; then
     74   1.4  christos   PATH_SEPARATOR=:
     75   1.4  christos   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
     76   1.4  christos     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
     77   1.4  christos       PATH_SEPARATOR=';'
     78   1.4  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   1.4  christos as_myself=
     91   1.4  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 "$as_dir" && as_dir=.
     98   1.4  christos     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
     99   1.4  christos   done
    100   1.1  christos IFS=$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   1.4  christos   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
    111   1.4  christos   exit 1
    112   1.1  christos fi
    113   1.1  christos 
    114   1.4  christos # Unset variables that we do not need and which cause bugs (e.g. in
    115   1.4  christos # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
    116   1.4  christos # suppresses any "Segmentation fault" message there.  '((' could
    117   1.4  christos # trigger a bug in pdksh 5.2.14.
    118   1.4  christos for as_var in BASH_ENV ENV MAIL MAILPATH
    119   1.4  christos do eval test x\${$as_var+set} = xset \
    120   1.4  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   1.4  christos LC_ALL=C
    128   1.4  christos export LC_ALL
    129   1.4  christos LANGUAGE=C
    130   1.4  christos export LANGUAGE
    131   1.1  christos 
    132   1.1  christos # CDPATH.
    133   1.4  christos (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
    134   1.1  christos 
    135   1.4  christos # Use a proper internal environment variable to ensure we don't fall
    136   1.4  christos   # into an infinite loop, continuously re-executing ourselves.
    137   1.4  christos   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
    138   1.4  christos     _as_can_reexec=no; export _as_can_reexec;
    139   1.4  christos     # We cannot yet assume a decent shell, so we have to provide a
    140   1.4  christos # neutralization value for shells without unset; and this also
    141   1.4  christos # works around shells that cannot unset nonexistent variables.
    142   1.4  christos # Preserve -v and -x to the replacement shell.
    143   1.4  christos BASH_ENV=/dev/null
    144   1.4  christos ENV=/dev/null
    145   1.4  christos (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
    146   1.4  christos case $- in # ((((
    147   1.4  christos   *v*x* | *x*v* ) as_opts=-vx ;;
    148   1.4  christos   *v* ) as_opts=-v ;;
    149   1.4  christos   *x* ) as_opts=-x ;;
    150   1.4  christos   * ) as_opts= ;;
    151   1.4  christos esac
    152   1.4  christos exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
    153   1.4  christos # Admittedly, this is quite paranoid, since all the known shells bail
    154   1.4  christos # out after a failed `exec'.
    155   1.4  christos $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
    156   1.4  christos as_fn_exit 255
    157   1.4  christos   fi
    158   1.4  christos   # We don't want this to propagate to other subprocesses.
    159   1.4  christos           { _as_can_reexec=; unset _as_can_reexec;}
    160   1.1  christos if test "x$CONFIG_SHELL" = x; then
    161   1.4  christos   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
    162   1.4  christos   emulate sh
    163   1.4  christos   NULLCMD=:
    164   1.4  christos   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
    165   1.4  christos   # is contrary to our usage.  Disable this feature.
    166   1.4  christos   alias -g '\${1+\"\$@\"}'='\"\$@\"'
    167   1.4  christos   setopt NO_GLOB_SUBST
    168   1.1  christos else
    169   1.4  christos   case \`(set -o) 2>/dev/null\` in #(
    170   1.4  christos   *posix*) :
    171   1.4  christos     set -o posix ;; #(
    172   1.4  christos   *) :
    173   1.4  christos      ;;
    174   1.4  christos esac
    175   1.1  christos fi
    176   1.4  christos "
    177   1.4  christos   as_required="as_fn_return () { (exit \$1); }
    178   1.4  christos as_fn_success () { as_fn_return 0; }
    179   1.4  christos as_fn_failure () { as_fn_return 1; }
    180   1.4  christos as_fn_ret_success () { return 0; }
    181   1.4  christos as_fn_ret_failure () { return 1; }
    182   1.1  christos 
    183   1.1  christos exitcode=0
    184   1.4  christos as_fn_success || { exitcode=1; echo as_fn_success failed.; }
    185   1.4  christos as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
    186   1.4  christos as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
    187   1.4  christos as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
    188   1.4  christos if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
    189   1.4  christos 
    190   1.4  christos else
    191   1.4  christos   exitcode=1; echo positional parameters were not saved.
    192   1.4  christos fi
    193   1.4  christos test x\$exitcode = x0 || exit 1
    194   1.4  christos test -x / || exit 1"
    195   1.4  christos   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
    196   1.4  christos   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
    197   1.4  christos   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
    198   1.4  christos   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
    199   1.4  christos test \$(( 1 + 1 )) = 2 || exit 1"
    200   1.4  christos   if (eval "$as_required") 2>/dev/null; then :
    201   1.4  christos   as_have_required=yes
    202   1.1  christos else
    203   1.4  christos   as_have_required=no
    204   1.1  christos fi
    205   1.4  christos   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
    206   1.1  christos 
    207   1.1  christos else
    208   1.4  christos   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
    209   1.4  christos as_found=false
    210   1.1  christos for as_dir in /bin$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   1.4  christos   as_found=:
    215   1.4  christos   case $as_dir in #(
    216   1.1  christos 	 /*)
    217   1.1  christos 	   for as_base in sh bash ksh sh5; do
    218   1.4  christos 	     # Try only shells that exist, to save several forks.
    219   1.4  christos 	     as_shell=$as_dir/$as_base
    220   1.4  christos 	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
    221   1.4  christos 		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
    222   1.4  christos   CONFIG_SHELL=$as_shell as_have_required=yes
    223   1.4  christos 		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
    224   1.4  christos   break 2
    225   1.4  christos fi
    226   1.4  christos fi
    227   1.1  christos 	   done;;
    228   1.1  christos        esac
    229   1.4  christos   as_found=false
    230   1.1  christos done
    231   1.4  christos $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
    232   1.4  christos 	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
    233   1.4  christos   CONFIG_SHELL=$SHELL as_have_required=yes
    234   1.4  christos fi; }
    235   1.1  christos IFS=$as_save_IFS
    236   1.1  christos 
    237   1.1  christos 
    238   1.4  christos       if test "x$CONFIG_SHELL" != x; then :
    239   1.4  christos   export CONFIG_SHELL
    240   1.4  christos              # We cannot yet assume a decent shell, so we have to provide a
    241   1.4  christos # neutralization value for shells without unset; and this also
    242   1.4  christos # works around shells that cannot unset nonexistent variables.
    243   1.4  christos # Preserve -v and -x to the replacement shell.
    244   1.4  christos BASH_ENV=/dev/null
    245   1.4  christos ENV=/dev/null
    246   1.4  christos (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
    247   1.4  christos case $- in # ((((
    248   1.4  christos   *v*x* | *x*v* ) as_opts=-vx ;;
    249   1.4  christos   *v* ) as_opts=-v ;;
    250   1.4  christos   *x* ) as_opts=-x ;;
    251   1.4  christos   * ) as_opts= ;;
    252   1.4  christos esac
    253   1.4  christos exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
    254   1.4  christos # Admittedly, this is quite paranoid, since all the known shells bail
    255   1.4  christos # out after a failed `exec'.
    256   1.4  christos $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
    257   1.4  christos exit 255
    258   1.4  christos fi
    259   1.4  christos 
    260   1.4  christos     if test x$as_have_required = xno; then :
    261   1.4  christos   $as_echo "$0: This script requires a shell more modern than all"
    262   1.4  christos   $as_echo "$0: the shells that I found on your system."
    263   1.4  christos   if test x${ZSH_VERSION+set} = xset ; then
    264   1.4  christos     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
    265   1.4  christos     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
    266   1.4  christos   else
    267   1.4  christos     $as_echo "$0: Please tell bug-autoconf (at] gnu.org about your system,
    268   1.4  christos $0: including any error possibly output before this
    269   1.4  christos $0: message. Then install a modern shell, or manually run
    270   1.4  christos $0: the script under such a shell if you do have one."
    271   1.4  christos   fi
    272   1.4  christos   exit 1
    273   1.4  christos fi
    274   1.1  christos fi
    275   1.1  christos fi
    276   1.4  christos SHELL=${CONFIG_SHELL-/bin/sh}
    277   1.4  christos export SHELL
    278   1.4  christos # Unset more variables known to interfere with behavior of common tools.
    279   1.4  christos CLICOLOR_FORCE= GREP_OPTIONS=
    280   1.4  christos unset CLICOLOR_FORCE GREP_OPTIONS
    281   1.1  christos 
    282   1.4  christos ## --------------------- ##
    283   1.4  christos ## M4sh Shell Functions. ##
    284   1.4  christos ## --------------------- ##
    285   1.4  christos # as_fn_unset VAR
    286   1.4  christos # ---------------
    287   1.4  christos # Portably unset VAR.
    288   1.4  christos as_fn_unset ()
    289   1.4  christos {
    290   1.4  christos   { eval $1=; unset $1;}
    291   1.4  christos }
    292   1.4  christos as_unset=as_fn_unset
    293   1.4  christos 
    294   1.4  christos # as_fn_set_status STATUS
    295   1.4  christos # -----------------------
    296   1.4  christos # Set $? to STATUS, without forking.
    297   1.4  christos as_fn_set_status ()
    298   1.4  christos {
    299   1.4  christos   return $1
    300   1.4  christos } # as_fn_set_status
    301   1.4  christos 
    302   1.4  christos # as_fn_exit STATUS
    303   1.4  christos # -----------------
    304   1.4  christos # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
    305   1.4  christos as_fn_exit ()
    306   1.4  christos {
    307   1.4  christos   set +e
    308   1.4  christos   as_fn_set_status $1
    309   1.4  christos   exit $1
    310   1.4  christos } # as_fn_exit
    311   1.4  christos 
    312   1.4  christos # as_fn_mkdir_p
    313   1.4  christos # -------------
    314   1.4  christos # Create "$as_dir" as a directory, including parents if necessary.
    315   1.4  christos as_fn_mkdir_p ()
    316   1.4  christos {
    317   1.1  christos 
    318   1.4  christos   case $as_dir in #(
    319   1.4  christos   -*) as_dir=./$as_dir;;
    320   1.4  christos   esac
    321   1.4  christos   test -d "$as_dir" || eval $as_mkdir_p || {
    322   1.4  christos     as_dirs=
    323   1.4  christos     while :; do
    324   1.4  christos       case $as_dir in #(
    325   1.4  christos       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
    326   1.4  christos       *) as_qdir=$as_dir;;
    327   1.4  christos       esac
    328   1.4  christos       as_dirs="'$as_qdir' $as_dirs"
    329   1.4  christos       as_dir=`$as_dirname -- "$as_dir" ||
    330   1.4  christos $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
    331   1.4  christos 	 X"$as_dir" : 'X\(//\)[^/]' \| \
    332   1.4  christos 	 X"$as_dir" : 'X\(//\)$' \| \
    333   1.4  christos 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
    334   1.4  christos $as_echo X"$as_dir" |
    335   1.4  christos     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
    336   1.4  christos 	    s//\1/
    337   1.4  christos 	    q
    338   1.4  christos 	  }
    339   1.4  christos 	  /^X\(\/\/\)[^/].*/{
    340   1.4  christos 	    s//\1/
    341   1.4  christos 	    q
    342   1.4  christos 	  }
    343   1.4  christos 	  /^X\(\/\/\)$/{
    344   1.4  christos 	    s//\1/
    345   1.4  christos 	    q
    346   1.4  christos 	  }
    347   1.4  christos 	  /^X\(\/\).*/{
    348   1.4  christos 	    s//\1/
    349   1.4  christos 	    q
    350   1.4  christos 	  }
    351   1.4  christos 	  s/.*/./; q'`
    352   1.4  christos       test -d "$as_dir" && break
    353   1.4  christos     done
    354   1.4  christos     test -z "$as_dirs" || eval "mkdir $as_dirs"
    355   1.4  christos   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
    356   1.1  christos 
    357   1.1  christos 
    358   1.4  christos } # as_fn_mkdir_p
    359   1.1  christos 
    360   1.4  christos # as_fn_executable_p FILE
    361   1.4  christos # -----------------------
    362   1.4  christos # Test if FILE is an executable regular file.
    363   1.4  christos as_fn_executable_p ()
    364   1.4  christos {
    365   1.4  christos   test -f "$1" && test -x "$1"
    366   1.4  christos } # as_fn_executable_p
    367   1.4  christos # as_fn_append VAR VALUE
    368   1.4  christos # ----------------------
    369   1.4  christos # Append the text in VALUE to the end of the definition contained in VAR. Take
    370   1.4  christos # advantage of any shell optimizations that allow amortized linear growth over
    371   1.4  christos # repeated appends, instead of the typical quadratic growth present in naive
    372   1.4  christos # implementations.
    373   1.4  christos if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
    374   1.4  christos   eval 'as_fn_append ()
    375   1.4  christos   {
    376   1.4  christos     eval $1+=\$2
    377   1.4  christos   }'
    378   1.1  christos else
    379   1.4  christos   as_fn_append ()
    380   1.4  christos   {
    381   1.4  christos     eval $1=\$$1\$2
    382   1.4  christos   }
    383   1.4  christos fi # as_fn_append
    384   1.1  christos 
    385   1.4  christos # as_fn_arith ARG...
    386   1.4  christos # ------------------
    387   1.4  christos # Perform arithmetic evaluation on the ARGs, and store the result in the
    388   1.4  christos # global $as_val. Take advantage of shells that can avoid forks. The arguments
    389   1.4  christos # must be portable across $(()) and expr.
    390   1.4  christos if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
    391   1.4  christos   eval 'as_fn_arith ()
    392   1.4  christos   {
    393   1.4  christos     as_val=$(( $* ))
    394   1.4  christos   }'
    395   1.1  christos else
    396   1.4  christos   as_fn_arith ()
    397   1.4  christos   {
    398   1.4  christos     as_val=`expr "$@" || test $? -eq 1`
    399   1.4  christos   }
    400   1.4  christos fi # as_fn_arith
    401   1.1  christos 
    402   1.1  christos 
    403   1.4  christos # as_fn_error STATUS ERROR [LINENO LOG_FD]
    404   1.4  christos # ----------------------------------------
    405   1.4  christos # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
    406   1.4  christos # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
    407   1.4  christos # script with STATUS, using 1 if that was 0.
    408   1.4  christos as_fn_error ()
    409   1.4  christos {
    410   1.4  christos   as_status=$1; test $as_status -eq 0 && as_status=1
    411   1.4  christos   if test "$4"; then
    412   1.4  christos     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
    413   1.4  christos     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
    414   1.4  christos   fi
    415   1.4  christos   $as_echo "$as_me: error: $2" >&2
    416   1.4  christos   as_fn_exit $as_status
    417   1.4  christos } # as_fn_error
    418   1.1  christos 
    419   1.4  christos if expr a : '\(a\)' >/dev/null 2>&1 &&
    420   1.4  christos    test "X`expr 00001 : '.*\(...\)'`" = X001; then
    421   1.4  christos   as_expr=expr
    422   1.1  christos else
    423   1.4  christos   as_expr=false
    424   1.1  christos fi
    425   1.1  christos 
    426   1.4  christos if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
    427   1.4  christos   as_basename=basename
    428   1.1  christos else
    429   1.4  christos   as_basename=false
    430   1.1  christos fi
    431   1.1  christos 
    432   1.4  christos if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
    433   1.4  christos   as_dirname=dirname
    434   1.1  christos else
    435   1.4  christos   as_dirname=false
    436   1.1  christos fi
    437   1.1  christos 
    438   1.4  christos as_me=`$as_basename -- "$0" ||
    439   1.4  christos $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
    440   1.4  christos 	 X"$0" : 'X\(//\)$' \| \
    441   1.4  christos 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
    442   1.4  christos $as_echo X/"$0" |
    443   1.4  christos     sed '/^.*\/\([^/][^/]*\)\/*$/{
    444   1.4  christos 	    s//\1/
    445   1.4  christos 	    q
    446   1.4  christos 	  }
    447   1.4  christos 	  /^X\/\(\/\/\)$/{
    448   1.4  christos 	    s//\1/
    449   1.4  christos 	    q
    450   1.4  christos 	  }
    451   1.4  christos 	  /^X\/\(\/\).*/{
    452   1.4  christos 	    s//\1/
    453   1.4  christos 	    q
    454   1.4  christos 	  }
    455   1.4  christos 	  s/.*/./; q'`
    456   1.1  christos 
    457   1.4  christos # Avoid depending upon Character Ranges.
    458   1.4  christos as_cr_letters='abcdefghijklmnopqrstuvwxyz'
    459   1.4  christos as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
    460   1.4  christos as_cr_Letters=$as_cr_letters$as_cr_LETTERS
    461   1.4  christos as_cr_digits='0123456789'
    462   1.4  christos as_cr_alnum=$as_cr_Letters$as_cr_digits
    463   1.1  christos 
    464   1.1  christos 
    465   1.4  christos   as_lineno_1=$LINENO as_lineno_1a=$LINENO
    466   1.4  christos   as_lineno_2=$LINENO as_lineno_2a=$LINENO
    467   1.4  christos   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
    468   1.4  christos   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
    469   1.4  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   1.4  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   1.4  christos   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
    489   1.4  christos   # already done that, so ensure we don't try to do so again and fall
    490   1.4  christos   # in an infinite loop.  This has already happened in practice.
    491   1.4  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   1.4  christos ECHO_C= ECHO_N= ECHO_T=
    501   1.4  christos case `echo -n x` in #(((((
    502   1.1  christos -n*)
    503   1.4  christos   case `echo 'xy\c'` in
    504   1.1  christos   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
    505   1.4  christos   xy)  ECHO_C='\c';;
    506   1.4  christos   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
    507   1.4  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$$.dir
    518   1.4  christos   mkdir conf$$.dir 2>/dev/null
    519   1.1  christos fi
    520   1.4  christos if (echo >conf$$.file) 2>/dev/null; then
    521   1.4  christos   if ln -s conf$$.file conf$$ 2>/dev/null; then
    522   1.4  christos     as_ln_s='ln -s'
    523   1.4  christos     # ... but there are two gotchas:
    524   1.4  christos     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
    525   1.4  christos     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
    526   1.4  christos     # In both cases, we have to default to `cp -pR'.
    527   1.4  christos     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
    528   1.4  christos       as_ln_s='cp -pR'
    529   1.4  christos   elif ln conf$$.file conf$$ 2>/dev/null; then
    530   1.4  christos     as_ln_s=ln
    531   1.4  christos   else
    532   1.4  christos     as_ln_s='cp -pR'
    533   1.4  christos   fi
    534   1.1  christos else
    535   1.4  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   1.4  christos   as_mkdir_p='mkdir -p "$as_dir"'
    542   1.1  christos else
    543   1.1  christos   test -d ./-p && rmdir ./-p
    544   1.1  christos   as_mkdir_p=false
    545   1.1  christos fi
    546   1.1  christos 
    547   1.4  christos as_test_x='test -x'
    548   1.4  christos as_executable_p=as_fn_executable_p
    549   1.1  christos 
    550   1.1  christos # Sed expression to map a string onto a valid CPP name.
    551   1.1  christos as_tr_cpp="eval sed 'y%*$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%[^_$as_cr_alnum]%_%g'"
    555   1.1  christos 
    556   1.1  christos 
    557   1.4  christos test -n "$DJDIR" || exec 7<&0 </dev/null
    558   1.4  christos exec 6>&1
    559   1.1  christos 
    560   1.1  christos # Name of the host.
    561   1.4  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  1.11  christos PACKAGE_NAME='tcpdump'
    579  1.11  christos PACKAGE_TARNAME='tcpdump'
    580  1.11  christos PACKAGE_VERSION='4.99.4'
    581  1.11  christos PACKAGE_STRING='tcpdump 4.99.4'
    582  1.11  christos PACKAGE_BUGREPORT=''
    583  1.11  christos PACKAGE_URL=''
    584   1.1  christos 
    585   1.1  christos ac_unique_file="tcpdump.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   1.4  christos ac_subst_vars='LTLIBOBJS
    623   1.4  christos INSTALL_DATA
    624   1.4  christos INSTALL_SCRIPT
    625   1.4  christos INSTALL_PROGRAM
    626   1.4  christos MAN_MISC_INFO
    627   1.4  christos MAN_FILE_FORMATS
    628   1.4  christos LOCALSRC
    629   1.4  christos V_PCAPDEP
    630   1.4  christos V_INCLS
    631   1.4  christos V_GROUP
    632   1.4  christos V_DEFS
    633   1.4  christos V_CCOPT
    634   1.4  christos MKDEP
    635   1.4  christos DEPENDENCY_CFLAG
    636   1.5  christos AR
    637   1.4  christos RANLIB
    638   1.4  christos PCAP_CONFIG
    639  1.11  christos PKG_CONFIG
    640   1.4  christos LIBOBJS
    641   1.4  christos EGREP
    642   1.4  christos GREP
    643   1.4  christos CPP
    644   1.4  christos OBJEXT
    645   1.4  christos EXEEXT
    646   1.4  christos ac_ct_CC
    647   1.4  christos CPPFLAGS
    648   1.4  christos LDFLAGS
    649   1.4  christos CFLAGS
    650   1.4  christos CC
    651   1.4  christos SHLICC2
    652   1.4  christos host_os
    653   1.4  christos host_vendor
    654   1.4  christos host_cpu
    655   1.4  christos host
    656   1.4  christos build_os
    657   1.4  christos build_vendor
    658   1.4  christos build_cpu
    659   1.4  christos build
    660   1.4  christos target_alias
    661   1.4  christos host_alias
    662   1.4  christos build_alias
    663   1.4  christos LIBS
    664   1.4  christos ECHO_T
    665   1.4  christos ECHO_N
    666   1.4  christos ECHO_C
    667   1.4  christos DEFS
    668   1.4  christos mandir
    669   1.4  christos localedir
    670   1.4  christos libdir
    671   1.4  christos psdir
    672   1.4  christos pdfdir
    673   1.4  christos dvidir
    674   1.4  christos htmldir
    675   1.4  christos infodir
    676   1.4  christos docdir
    677   1.4  christos oldincludedir
    678   1.4  christos includedir
    679   1.4  christos localstatedir
    680   1.4  christos sharedstatedir
    681   1.4  christos sysconfdir
    682   1.4  christos datadir
    683   1.4  christos datarootdir
    684   1.4  christos libexecdir
    685   1.4  christos sbindir
    686   1.4  christos bindir
    687   1.4  christos program_transform_name
    688   1.4  christos prefix
    689   1.4  christos exec_prefix
    690   1.4  christos PACKAGE_URL
    691   1.4  christos PACKAGE_BUGREPORT
    692   1.4  christos PACKAGE_STRING
    693   1.4  christos PACKAGE_VERSION
    694   1.4  christos PACKAGE_TARNAME
    695   1.4  christos PACKAGE_NAME
    696   1.1  christos PATH_SEPARATOR
    697   1.4  christos SHELL'
    698   1.1  christos ac_subst_files=''
    699   1.4  christos ac_user_opts='
    700   1.4  christos enable_option_checking
    701   1.4  christos with_gcc
    702   1.4  christos enable_universal
    703   1.4  christos with_smi
    704   1.4  christos enable_smb
    705   1.4  christos with_user
    706   1.4  christos with_chroot
    707   1.5  christos with_sandbox_capsicum
    708  1.11  christos enable_local_libpcap
    709   1.4  christos with_crypto
    710   1.6  christos with_cap_ng
    711   1.4  christos '
    712   1.1  christos       ac_precious_vars='build_alias
    713   1.1  christos host_alias
    714   1.1  christos target_alias
    715   1.1  christos CC
    716   1.1  christos CFLAGS
    717   1.1  christos LDFLAGS
    718   1.1  christos LIBS
    719   1.1  christos CPPFLAGS
    720   1.1  christos CPP'
    721   1.1  christos 
    722   1.1  christos 
    723   1.1  christos # Initialize some variables set by options.
    724   1.1  christos ac_init_help=
    725   1.1  christos ac_init_version=false
    726   1.4  christos ac_unrecognized_opts=
    727   1.4  christos ac_unrecognized_sep=
    728   1.1  christos # The variables have the same names as the options, with
    729   1.1  christos # dashes changed to underlines.
    730   1.1  christos cache_file=/dev/null
    731   1.1  christos exec_prefix=NONE
    732   1.1  christos no_create=
    733   1.1  christos no_recursion=
    734   1.1  christos prefix=NONE
    735   1.1  christos program_prefix=NONE
    736   1.1  christos program_suffix=NONE
    737   1.1  christos program_transform_name=s,x,x,
    738   1.1  christos silent=
    739   1.1  christos site=
    740   1.1  christos srcdir=
    741   1.1  christos verbose=
    742   1.1  christos x_includes=NONE
    743   1.1  christos x_libraries=NONE
    744   1.1  christos 
    745   1.1  christos # Installation directory options.
    746   1.1  christos # These are left unexpanded so users can "make install exec_prefix=/foo"
    747   1.1  christos # and all the variables that are supposed to be based on exec_prefix
    748   1.1  christos # by default will actually change.
    749   1.1  christos # Use braces instead of parens because sh, perl, etc. also accept them.
    750   1.1  christos # (The list follows the same order as the GNU Coding Standards.)
    751   1.1  christos bindir='${exec_prefix}/bin'
    752   1.1  christos sbindir='${exec_prefix}/sbin'
    753   1.1  christos libexecdir='${exec_prefix}/libexec'
    754   1.1  christos datarootdir='${prefix}/share'
    755   1.1  christos datadir='${datarootdir}'
    756   1.1  christos sysconfdir='${prefix}/etc'
    757   1.1  christos sharedstatedir='${prefix}/com'
    758   1.1  christos localstatedir='${prefix}/var'
    759   1.1  christos includedir='${prefix}/include'
    760   1.1  christos oldincludedir='/usr/include'
    761  1.11  christos docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
    762   1.1  christos infodir='${datarootdir}/info'
    763   1.1  christos htmldir='${docdir}'
    764   1.1  christos dvidir='${docdir}'
    765   1.1  christos pdfdir='${docdir}'
    766   1.1  christos psdir='${docdir}'
    767   1.1  christos libdir='${exec_prefix}/lib'
    768   1.1  christos localedir='${datarootdir}/locale'
    769   1.1  christos mandir='${datarootdir}/man'
    770   1.1  christos 
    771   1.1  christos ac_prev=
    772   1.1  christos ac_dashdash=
    773   1.1  christos for ac_option
    774   1.1  christos do
    775   1.1  christos   # If the previous option needs an argument, assign it.
    776   1.1  christos   if test -n "$ac_prev"; then
    777   1.1  christos     eval $ac_prev=\$ac_option
    778   1.1  christos     ac_prev=
    779   1.1  christos     continue
    780   1.1  christos   fi
    781   1.1  christos 
    782   1.1  christos   case $ac_option in
    783   1.4  christos   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
    784   1.4  christos   *=)   ac_optarg= ;;
    785   1.4  christos   *)    ac_optarg=yes ;;
    786   1.1  christos   esac
    787   1.1  christos 
    788   1.1  christos   # Accept the important Cygnus configure options, so we can diagnose typos.
    789   1.1  christos 
    790   1.1  christos   case $ac_dashdash$ac_option in
    791   1.1  christos   --)
    792   1.1  christos     ac_dashdash=yes ;;
    793   1.1  christos 
    794   1.1  christos   -bindir | --bindir | --bindi | --bind | --bin | --bi)
    795   1.1  christos     ac_prev=bindir ;;
    796   1.1  christos   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    797   1.1  christos     bindir=$ac_optarg ;;
    798   1.1  christos 
    799   1.1  christos   -build | --build | --buil | --bui | --bu)
    800   1.1  christos     ac_prev=build_alias ;;
    801   1.1  christos   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    802   1.1  christos     build_alias=$ac_optarg ;;
    803   1.1  christos 
    804   1.1  christos   -cache-file | --cache-file | --cache-fil | --cache-fi \
    805   1.1  christos   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
    806   1.1  christos     ac_prev=cache_file ;;
    807   1.1  christos   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
    808   1.1  christos   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
    809   1.1  christos     cache_file=$ac_optarg ;;
    810   1.1  christos 
    811   1.1  christos   --config-cache | -C)
    812   1.1  christos     cache_file=config.cache ;;
    813   1.1  christos 
    814   1.1  christos   -datadir | --datadir | --datadi | --datad)
    815   1.1  christos     ac_prev=datadir ;;
    816   1.1  christos   -datadir=* | --datadir=* | --datadi=* | --datad=*)
    817   1.1  christos     datadir=$ac_optarg ;;
    818   1.1  christos 
    819   1.1  christos   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
    820   1.1  christos   | --dataroo | --dataro | --datar)
    821   1.1  christos     ac_prev=datarootdir ;;
    822   1.1  christos   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
    823   1.1  christos   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
    824   1.1  christos     datarootdir=$ac_optarg ;;
    825   1.1  christos 
    826   1.1  christos   -disable-* | --disable-*)
    827   1.4  christos     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
    828   1.1  christos     # Reject names that are not valid shell variable names.
    829   1.4  christos     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    830   1.4  christos       as_fn_error $? "invalid feature name: $ac_useropt"
    831   1.4  christos     ac_useropt_orig=$ac_useropt
    832   1.4  christos     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    833   1.4  christos     case $ac_user_opts in
    834   1.4  christos       *"
    835   1.4  christos "enable_$ac_useropt"
    836   1.4  christos "*) ;;
    837   1.4  christos       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
    838   1.4  christos 	 ac_unrecognized_sep=', ';;
    839   1.4  christos     esac
    840   1.4  christos     eval enable_$ac_useropt=no ;;
    841   1.1  christos 
    842   1.1  christos   -docdir | --docdir | --docdi | --doc | --do)
    843   1.1  christos     ac_prev=docdir ;;
    844   1.1  christos   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
    845   1.1  christos     docdir=$ac_optarg ;;
    846   1.1  christos 
    847   1.1  christos   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
    848   1.1  christos     ac_prev=dvidir ;;
    849   1.1  christos   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
    850   1.1  christos     dvidir=$ac_optarg ;;
    851   1.1  christos 
    852   1.1  christos   -enable-* | --enable-*)
    853   1.4  christos     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
    854   1.1  christos     # Reject names that are not valid shell variable names.
    855   1.4  christos     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    856   1.4  christos       as_fn_error $? "invalid feature name: $ac_useropt"
    857   1.4  christos     ac_useropt_orig=$ac_useropt
    858   1.4  christos     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    859   1.4  christos     case $ac_user_opts in
    860   1.4  christos       *"
    861   1.4  christos "enable_$ac_useropt"
    862   1.4  christos "*) ;;
    863   1.4  christos       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
    864   1.4  christos 	 ac_unrecognized_sep=', ';;
    865   1.4  christos     esac
    866   1.4  christos     eval enable_$ac_useropt=\$ac_optarg ;;
    867   1.1  christos 
    868   1.1  christos   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
    869   1.1  christos   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
    870   1.1  christos   | --exec | --exe | --ex)
    871   1.1  christos     ac_prev=exec_prefix ;;
    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     exec_prefix=$ac_optarg ;;
    876   1.1  christos 
    877   1.1  christos   -gas | --gas | --ga | --g)
    878   1.1  christos     # Obsolete; use --with-gas.
    879   1.1  christos     with_gas=yes ;;
    880   1.1  christos 
    881   1.1  christos   -help | --help | --hel | --he | -h)
    882   1.1  christos     ac_init_help=long ;;
    883   1.1  christos   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
    884   1.1  christos     ac_init_help=recursive ;;
    885   1.1  christos   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
    886   1.1  christos     ac_init_help=short ;;
    887   1.1  christos 
    888   1.1  christos   -host | --host | --hos | --ho)
    889   1.1  christos     ac_prev=host_alias ;;
    890   1.1  christos   -host=* | --host=* | --hos=* | --ho=*)
    891   1.1  christos     host_alias=$ac_optarg ;;
    892   1.1  christos 
    893   1.1  christos   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
    894   1.1  christos     ac_prev=htmldir ;;
    895   1.1  christos   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
    896   1.1  christos   | --ht=*)
    897   1.1  christos     htmldir=$ac_optarg ;;
    898   1.1  christos 
    899   1.1  christos   -includedir | --includedir | --includedi | --included | --include \
    900   1.1  christos   | --includ | --inclu | --incl | --inc)
    901   1.1  christos     ac_prev=includedir ;;
    902   1.1  christos   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
    903   1.1  christos   | --includ=* | --inclu=* | --incl=* | --inc=*)
    904   1.1  christos     includedir=$ac_optarg ;;
    905   1.1  christos 
    906   1.1  christos   -infodir | --infodir | --infodi | --infod | --info | --inf)
    907   1.1  christos     ac_prev=infodir ;;
    908   1.1  christos   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
    909   1.1  christos     infodir=$ac_optarg ;;
    910   1.1  christos 
    911   1.1  christos   -libdir | --libdir | --libdi | --libd)
    912   1.1  christos     ac_prev=libdir ;;
    913   1.1  christos   -libdir=* | --libdir=* | --libdi=* | --libd=*)
    914   1.1  christos     libdir=$ac_optarg ;;
    915   1.1  christos 
    916   1.1  christos   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
    917   1.1  christos   | --libexe | --libex | --libe)
    918   1.1  christos     ac_prev=libexecdir ;;
    919   1.1  christos   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
    920   1.1  christos   | --libexe=* | --libex=* | --libe=*)
    921   1.1  christos     libexecdir=$ac_optarg ;;
    922   1.1  christos 
    923   1.1  christos   -localedir | --localedir | --localedi | --localed | --locale)
    924   1.1  christos     ac_prev=localedir ;;
    925   1.1  christos   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
    926   1.1  christos     localedir=$ac_optarg ;;
    927   1.1  christos 
    928   1.1  christos   -localstatedir | --localstatedir | --localstatedi | --localstated \
    929   1.1  christos   | --localstate | --localstat | --localsta | --localst | --locals)
    930   1.1  christos     ac_prev=localstatedir ;;
    931   1.1  christos   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
    932   1.1  christos   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
    933   1.1  christos     localstatedir=$ac_optarg ;;
    934   1.1  christos 
    935   1.1  christos   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
    936   1.1  christos     ac_prev=mandir ;;
    937   1.1  christos   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
    938   1.1  christos     mandir=$ac_optarg ;;
    939   1.1  christos 
    940   1.1  christos   -nfp | --nfp | --nf)
    941   1.1  christos     # Obsolete; use --without-fp.
    942   1.1  christos     with_fp=no ;;
    943   1.1  christos 
    944   1.1  christos   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
    945   1.1  christos   | --no-cr | --no-c | -n)
    946   1.1  christos     no_create=yes ;;
    947   1.1  christos 
    948   1.1  christos   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
    949   1.1  christos   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
    950   1.1  christos     no_recursion=yes ;;
    951   1.1  christos 
    952   1.1  christos   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
    953   1.1  christos   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
    954   1.1  christos   | --oldin | --oldi | --old | --ol | --o)
    955   1.1  christos     ac_prev=oldincludedir ;;
    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     oldincludedir=$ac_optarg ;;
    960   1.1  christos 
    961   1.1  christos   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
    962   1.1  christos     ac_prev=prefix ;;
    963   1.1  christos   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
    964   1.1  christos     prefix=$ac_optarg ;;
    965   1.1  christos 
    966   1.1  christos   -program-prefix | --program-prefix | --program-prefi | --program-pref \
    967   1.1  christos   | --program-pre | --program-pr | --program-p)
    968   1.1  christos     ac_prev=program_prefix ;;
    969   1.1  christos   -program-prefix=* | --program-prefix=* | --program-prefi=* \
    970   1.1  christos   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
    971   1.1  christos     program_prefix=$ac_optarg ;;
    972   1.1  christos 
    973   1.1  christos   -program-suffix | --program-suffix | --program-suffi | --program-suff \
    974   1.1  christos   | --program-suf | --program-su | --program-s)
    975   1.1  christos     ac_prev=program_suffix ;;
    976   1.1  christos   -program-suffix=* | --program-suffix=* | --program-suffi=* \
    977   1.1  christos   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
    978   1.1  christos     program_suffix=$ac_optarg ;;
    979   1.1  christos 
    980   1.1  christos   -program-transform-name | --program-transform-name \
    981   1.1  christos   | --program-transform-nam | --program-transform-na \
    982   1.1  christos   | --program-transform-n | --program-transform- \
    983   1.1  christos   | --program-transform | --program-transfor \
    984   1.1  christos   | --program-transfo | --program-transf \
    985   1.1  christos   | --program-trans | --program-tran \
    986   1.1  christos   | --progr-tra | --program-tr | --program-t)
    987   1.1  christos     ac_prev=program_transform_name ;;
    988   1.1  christos   -program-transform-name=* | --program-transform-name=* \
    989   1.1  christos   | --program-transform-nam=* | --program-transform-na=* \
    990   1.1  christos   | --program-transform-n=* | --program-transform-=* \
    991   1.1  christos   | --program-transform=* | --program-transfor=* \
    992   1.1  christos   | --program-transfo=* | --program-transf=* \
    993   1.1  christos   | --program-trans=* | --program-tran=* \
    994   1.1  christos   | --progr-tra=* | --program-tr=* | --program-t=*)
    995   1.1  christos     program_transform_name=$ac_optarg ;;
    996   1.1  christos 
    997   1.1  christos   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
    998   1.1  christos     ac_prev=pdfdir ;;
    999   1.1  christos   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
   1000   1.1  christos     pdfdir=$ac_optarg ;;
   1001   1.1  christos 
   1002   1.1  christos   -psdir | --psdir | --psdi | --psd | --ps)
   1003   1.1  christos     ac_prev=psdir ;;
   1004   1.1  christos   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
   1005   1.1  christos     psdir=$ac_optarg ;;
   1006   1.1  christos 
   1007   1.1  christos   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1008   1.1  christos   | -silent | --silent | --silen | --sile | --sil)
   1009   1.1  christos     silent=yes ;;
   1010   1.1  christos 
   1011   1.1  christos   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
   1012   1.1  christos     ac_prev=sbindir ;;
   1013   1.1  christos   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
   1014   1.1  christos   | --sbi=* | --sb=*)
   1015   1.1  christos     sbindir=$ac_optarg ;;
   1016   1.1  christos 
   1017   1.1  christos   -sharedstatedir | --sharedstatedir | --sharedstatedi \
   1018   1.1  christos   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
   1019   1.1  christos   | --sharedst | --shareds | --shared | --share | --shar \
   1020   1.1  christos   | --sha | --sh)
   1021   1.1  christos     ac_prev=sharedstatedir ;;
   1022   1.1  christos   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
   1023   1.1  christos   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
   1024   1.1  christos   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
   1025   1.1  christos   | --sha=* | --sh=*)
   1026   1.1  christos     sharedstatedir=$ac_optarg ;;
   1027   1.1  christos 
   1028   1.1  christos   -site | --site | --sit)
   1029   1.1  christos     ac_prev=site ;;
   1030   1.1  christos   -site=* | --site=* | --sit=*)
   1031   1.1  christos     site=$ac_optarg ;;
   1032   1.1  christos 
   1033   1.1  christos   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
   1034   1.1  christos     ac_prev=srcdir ;;
   1035   1.1  christos   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
   1036   1.1  christos     srcdir=$ac_optarg ;;
   1037   1.1  christos 
   1038   1.1  christos   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
   1039   1.1  christos   | --syscon | --sysco | --sysc | --sys | --sy)
   1040   1.1  christos     ac_prev=sysconfdir ;;
   1041   1.1  christos   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
   1042   1.1  christos   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
   1043   1.1  christos     sysconfdir=$ac_optarg ;;
   1044   1.1  christos 
   1045   1.1  christos   -target | --target | --targe | --targ | --tar | --ta | --t)
   1046   1.1  christos     ac_prev=target_alias ;;
   1047   1.1  christos   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
   1048   1.1  christos     target_alias=$ac_optarg ;;
   1049   1.1  christos 
   1050   1.1  christos   -v | -verbose | --verbose | --verbos | --verbo | --verb)
   1051   1.1  christos     verbose=yes ;;
   1052   1.1  christos 
   1053   1.1  christos   -version | --version | --versio | --versi | --vers | -V)
   1054   1.1  christos     ac_init_version=: ;;
   1055   1.1  christos 
   1056   1.1  christos   -with-* | --with-*)
   1057   1.4  christos     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
   1058   1.1  christos     # Reject names that are not valid shell variable names.
   1059   1.4  christos     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1060   1.4  christos       as_fn_error $? "invalid package name: $ac_useropt"
   1061   1.4  christos     ac_useropt_orig=$ac_useropt
   1062   1.4  christos     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   1063   1.4  christos     case $ac_user_opts in
   1064   1.4  christos       *"
   1065   1.4  christos "with_$ac_useropt"
   1066   1.4  christos "*) ;;
   1067   1.4  christos       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
   1068   1.4  christos 	 ac_unrecognized_sep=', ';;
   1069   1.4  christos     esac
   1070   1.4  christos     eval with_$ac_useropt=\$ac_optarg ;;
   1071   1.1  christos 
   1072   1.1  christos   -without-* | --without-*)
   1073   1.4  christos     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
   1074   1.1  christos     # Reject names that are not valid shell variable names.
   1075   1.4  christos     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1076   1.4  christos       as_fn_error $? "invalid package name: $ac_useropt"
   1077   1.4  christos     ac_useropt_orig=$ac_useropt
   1078   1.4  christos     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   1079   1.4  christos     case $ac_user_opts in
   1080   1.4  christos       *"
   1081   1.4  christos "with_$ac_useropt"
   1082   1.4  christos "*) ;;
   1083   1.4  christos       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
   1084   1.4  christos 	 ac_unrecognized_sep=', ';;
   1085   1.4  christos     esac
   1086   1.4  christos     eval with_$ac_useropt=no ;;
   1087   1.1  christos 
   1088   1.1  christos   --x)
   1089   1.1  christos     # Obsolete; use --with-x.
   1090   1.1  christos     with_x=yes ;;
   1091   1.1  christos 
   1092   1.1  christos   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
   1093   1.1  christos   | --x-incl | --x-inc | --x-in | --x-i)
   1094   1.1  christos     ac_prev=x_includes ;;
   1095   1.1  christos   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
   1096   1.1  christos   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
   1097   1.1  christos     x_includes=$ac_optarg ;;
   1098   1.1  christos 
   1099   1.1  christos   -x-libraries | --x-libraries | --x-librarie | --x-librari \
   1100   1.1  christos   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
   1101   1.1  christos     ac_prev=x_libraries ;;
   1102   1.1  christos   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
   1103   1.1  christos   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
   1104   1.1  christos     x_libraries=$ac_optarg ;;
   1105   1.1  christos 
   1106   1.4  christos   -*) as_fn_error $? "unrecognized option: \`$ac_option'
   1107   1.4  christos Try \`$0 --help' for more information"
   1108   1.1  christos     ;;
   1109   1.1  christos 
   1110   1.1  christos   *=*)
   1111   1.1  christos     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
   1112   1.1  christos     # Reject names that are not valid shell variable names.
   1113   1.4  christos     case $ac_envvar in #(
   1114   1.4  christos       '' | [0-9]* | *[!_$as_cr_alnum]* )
   1115   1.4  christos       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
   1116   1.4  christos     esac
   1117   1.1  christos     eval $ac_envvar=\$ac_optarg
   1118   1.1  christos     export $ac_envvar ;;
   1119   1.1  christos 
   1120   1.1  christos   *)
   1121   1.1  christos     # FIXME: should be removed in autoconf 3.0.
   1122   1.4  christos     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
   1123   1.1  christos     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
   1124   1.4  christos       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
   1125   1.4  christos     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
   1126   1.1  christos     ;;
   1127   1.1  christos 
   1128   1.1  christos   esac
   1129   1.1  christos done
   1130   1.1  christos 
   1131   1.1  christos if test -n "$ac_prev"; then
   1132   1.1  christos   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
   1133   1.4  christos   as_fn_error $? "missing argument to $ac_option"
   1134   1.4  christos fi
   1135   1.4  christos 
   1136   1.4  christos if test -n "$ac_unrecognized_opts"; then
   1137   1.4  christos   case $enable_option_checking in
   1138   1.4  christos     no) ;;
   1139   1.4  christos     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
   1140   1.4  christos     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
   1141   1.4  christos   esac
   1142   1.1  christos fi
   1143   1.1  christos 
   1144   1.4  christos # Check all directory arguments for consistency.
   1145   1.1  christos for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
   1146   1.1  christos 		datadir sysconfdir sharedstatedir localstatedir includedir \
   1147   1.1  christos 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
   1148  1.11  christos 		libdir localedir mandir
   1149   1.1  christos do
   1150   1.1  christos   eval ac_val=\$$ac_var
   1151   1.4  christos   # Remove trailing slashes.
   1152   1.4  christos   case $ac_val in
   1153   1.4  christos     */ )
   1154   1.4  christos       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
   1155   1.4  christos       eval $ac_var=\$ac_val;;
   1156   1.4  christos   esac
   1157   1.4  christos   # Be sure to have absolute directory names.
   1158   1.1  christos   case $ac_val in
   1159   1.1  christos     [\\/$]* | ?:[\\/]* )  continue;;
   1160   1.1  christos     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
   1161   1.1  christos   esac
   1162   1.4  christos   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
   1163   1.1  christos done
   1164   1.1  christos 
   1165   1.1  christos # There might be people who depend on the old broken behavior: `$host'
   1166   1.1  christos # used to hold the argument of --host etc.
   1167   1.1  christos # FIXME: To remove some day.
   1168   1.1  christos build=$build_alias
   1169   1.1  christos host=$host_alias
   1170   1.1  christos target=$target_alias
   1171   1.1  christos 
   1172   1.1  christos # FIXME: To remove some day.
   1173   1.1  christos if test "x$host_alias" != x; then
   1174   1.1  christos   if test "x$build_alias" = x; then
   1175   1.1  christos     cross_compiling=maybe
   1176   1.1  christos   elif test "x$build_alias" != "x$host_alias"; then
   1177   1.1  christos     cross_compiling=yes
   1178   1.1  christos   fi
   1179   1.1  christos fi
   1180   1.1  christos 
   1181   1.1  christos ac_tool_prefix=
   1182   1.1  christos test -n "$host_alias" && ac_tool_prefix=$host_alias-
   1183   1.1  christos 
   1184   1.1  christos test "$silent" = yes && exec 6>/dev/null
   1185   1.1  christos 
   1186   1.1  christos 
   1187   1.1  christos ac_pwd=`pwd` && test -n "$ac_pwd" &&
   1188   1.1  christos ac_ls_di=`ls -di .` &&
   1189   1.1  christos ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
   1190   1.4  christos   as_fn_error $? "working directory cannot be determined"
   1191   1.1  christos test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
   1192   1.4  christos   as_fn_error $? "pwd does not report name of working directory"
   1193   1.1  christos 
   1194   1.1  christos 
   1195   1.1  christos # Find the source files, if location was not specified.
   1196   1.1  christos if test -z "$srcdir"; then
   1197   1.1  christos   ac_srcdir_defaulted=yes
   1198   1.1  christos   # Try the directory containing this script, then the parent directory.
   1199   1.4  christos   ac_confdir=`$as_dirname -- "$as_myself" ||
   1200   1.4  christos $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   1201   1.4  christos 	 X"$as_myself" : 'X\(//\)[^/]' \| \
   1202   1.4  christos 	 X"$as_myself" : 'X\(//\)$' \| \
   1203   1.4  christos 	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
   1204   1.4  christos $as_echo X"$as_myself" |
   1205   1.1  christos     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   1206   1.1  christos 	    s//\1/
   1207   1.1  christos 	    q
   1208   1.1  christos 	  }
   1209   1.1  christos 	  /^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 	  s/.*/./; q'`
   1222   1.1  christos   srcdir=$ac_confdir
   1223   1.1  christos   if test ! -r "$srcdir/$ac_unique_file"; then
   1224   1.1  christos     srcdir=..
   1225   1.1  christos   fi
   1226   1.1  christos else
   1227   1.1  christos   ac_srcdir_defaulted=no
   1228   1.1  christos fi
   1229   1.1  christos if test ! -r "$srcdir/$ac_unique_file"; then
   1230   1.1  christos   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
   1231   1.4  christos   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
   1232   1.1  christos fi
   1233   1.1  christos ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
   1234   1.1  christos ac_abs_confdir=`(
   1235   1.4  christos 	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
   1236   1.1  christos 	pwd)`
   1237   1.1  christos # When building in place, set srcdir=.
   1238   1.1  christos if test "$ac_abs_confdir" = "$ac_pwd"; then
   1239   1.1  christos   srcdir=.
   1240   1.1  christos fi
   1241   1.1  christos # Remove unnecessary trailing slashes from srcdir.
   1242   1.1  christos # Double slashes in file names in object file debugging info
   1243   1.1  christos # mess up M-x gdb in Emacs.
   1244   1.1  christos case $srcdir in
   1245   1.1  christos */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
   1246   1.1  christos esac
   1247   1.1  christos for ac_var in $ac_precious_vars; do
   1248   1.1  christos   eval ac_env_${ac_var}_set=\${${ac_var}+set}
   1249   1.1  christos   eval ac_env_${ac_var}_value=\$${ac_var}
   1250   1.1  christos   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
   1251   1.1  christos   eval ac_cv_env_${ac_var}_value=\$${ac_var}
   1252   1.1  christos done
   1253   1.1  christos 
   1254   1.1  christos #
   1255   1.1  christos # Report the --help message.
   1256   1.1  christos #
   1257   1.1  christos if test "$ac_init_help" = "long"; then
   1258   1.1  christos   # Omit some internal or obsolete options to make the list less imposing.
   1259   1.1  christos   # This message is too long to be a string in the A/UX 3.1 sh.
   1260   1.1  christos   cat <<_ACEOF
   1261  1.11  christos \`configure' configures tcpdump 4.99.4 to adapt to many kinds of systems.
   1262   1.1  christos 
   1263   1.1  christos Usage: $0 [OPTION]... [VAR=VALUE]...
   1264   1.1  christos 
   1265   1.1  christos To assign environment variables (e.g., CC, CFLAGS...), specify them as
   1266   1.1  christos VAR=VALUE.  See below for descriptions of some of the useful variables.
   1267   1.1  christos 
   1268   1.1  christos Defaults for the options are specified in brackets.
   1269   1.1  christos 
   1270   1.1  christos Configuration:
   1271   1.1  christos   -h, --help              display this help and exit
   1272   1.1  christos       --help=short        display options specific to this package
   1273   1.1  christos       --help=recursive    display the short help of all the included packages
   1274   1.1  christos   -V, --version           display version information and exit
   1275   1.4  christos   -q, --quiet, --silent   do not print \`checking ...' messages
   1276   1.1  christos       --cache-file=FILE   cache test results in FILE [disabled]
   1277   1.1  christos   -C, --config-cache      alias for \`--cache-file=config.cache'
   1278   1.1  christos   -n, --no-create         do not create output files
   1279   1.1  christos       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
   1280   1.1  christos 
   1281   1.1  christos Installation directories:
   1282   1.1  christos   --prefix=PREFIX         install architecture-independent files in PREFIX
   1283   1.4  christos                           [$ac_default_prefix]
   1284   1.1  christos   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
   1285   1.4  christos                           [PREFIX]
   1286   1.1  christos 
   1287   1.1  christos By default, \`make install' will install all the files in
   1288   1.1  christos \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
   1289   1.1  christos an installation prefix other than \`$ac_default_prefix' using \`--prefix',
   1290   1.1  christos for instance \`--prefix=\$HOME'.
   1291   1.1  christos 
   1292   1.1  christos For better control, use the options below.
   1293   1.1  christos 
   1294   1.1  christos Fine tuning of the installation directories:
   1295   1.4  christos   --bindir=DIR            user executables [EPREFIX/bin]
   1296   1.4  christos   --sbindir=DIR           system admin executables [EPREFIX/sbin]
   1297   1.4  christos   --libexecdir=DIR        program executables [EPREFIX/libexec]
   1298   1.4  christos   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
   1299   1.4  christos   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
   1300   1.4  christos   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
   1301   1.4  christos   --libdir=DIR            object code libraries [EPREFIX/lib]
   1302   1.4  christos   --includedir=DIR        C header files [PREFIX/include]
   1303   1.4  christos   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
   1304   1.4  christos   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
   1305   1.4  christos   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
   1306   1.4  christos   --infodir=DIR           info documentation [DATAROOTDIR/info]
   1307   1.4  christos   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
   1308   1.4  christos   --mandir=DIR            man documentation [DATAROOTDIR/man]
   1309  1.11  christos   --docdir=DIR            documentation root [DATAROOTDIR/doc/tcpdump]
   1310   1.4  christos   --htmldir=DIR           html documentation [DOCDIR]
   1311   1.4  christos   --dvidir=DIR            dvi documentation [DOCDIR]
   1312   1.4  christos   --pdfdir=DIR            pdf documentation [DOCDIR]
   1313   1.4  christos   --psdir=DIR             ps documentation [DOCDIR]
   1314   1.1  christos _ACEOF
   1315   1.1  christos 
   1316   1.1  christos   cat <<\_ACEOF
   1317   1.1  christos 
   1318   1.1  christos System types:
   1319   1.1  christos   --build=BUILD     configure for building on BUILD [guessed]
   1320   1.1  christos   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
   1321   1.1  christos _ACEOF
   1322   1.1  christos fi
   1323   1.1  christos 
   1324   1.1  christos if test -n "$ac_init_help"; then
   1325  1.11  christos   case $ac_init_help in
   1326  1.11  christos      short | recursive ) echo "Configuration of tcpdump 4.99.4:";;
   1327  1.11  christos    esac
   1328   1.1  christos   cat <<\_ACEOF
   1329   1.1  christos 
   1330   1.1  christos Optional Features:
   1331   1.4  christos   --disable-option-checking  ignore unrecognized --enable/--with options
   1332   1.1  christos   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   1333   1.1  christos   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
   1334  1.11  christos   --disable-universal     don't build universal on macOS
   1335  1.11  christos   --enable-smb            enable possibly-buggy SMB printer [default=no]
   1336  1.11  christos   --disable-local-libpcap don't look for a local libpcap [default=check for a
   1337  1.11  christos                           local libpcap]
   1338   1.1  christos 
   1339   1.1  christos Optional Packages:
   1340   1.1  christos   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
   1341   1.1  christos   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
   1342   1.1  christos   --without-gcc           don't use gcc
   1343  1.11  christos   --with-smi              link with libsmi (allows to load MIBs on the fly to
   1344  1.11  christos                           decode SNMP packets) [default=yes, if available]
   1345   1.1  christos   --with-user=USERNAME    drop privileges by default to USERNAME
   1346   1.1  christos   --with-chroot=DIRECTORY when dropping privileges, chroot to DIRECTORY
   1347   1.6  christos   --with-sandbox-capsicum use Capsicum security functions [default=yes, if
   1348   1.6  christos                           available]
   1349   1.7  christos   --with-crypto[=DIR]     use OpenSSL/libressl libcrypto (located in directory
   1350   1.7  christos                           DIR, if specified) [default=yes, if available]
   1351   1.6  christos   --with-cap-ng           use libcap-ng [default=yes, if available]
   1352   1.1  christos 
   1353   1.1  christos Some influential environment variables:
   1354   1.1  christos   CC          C compiler command
   1355   1.1  christos   CFLAGS      C compiler flags
   1356   1.1  christos   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
   1357   1.1  christos               nonstandard directory <lib dir>
   1358   1.1  christos   LIBS        libraries to pass to the linker, e.g. -l<library>
   1359   1.4  christos   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
   1360   1.1  christos               you have headers in a nonstandard directory <include dir>
   1361   1.1  christos   CPP         C preprocessor
   1362   1.1  christos 
   1363   1.1  christos Use these variables to override the choices made by `configure' or to help
   1364   1.1  christos it to find libraries and programs with nonstandard names/locations.
   1365   1.1  christos 
   1366   1.4  christos Report bugs to the package provider.
   1367   1.1  christos _ACEOF
   1368   1.1  christos ac_status=$?
   1369   1.1  christos fi
   1370   1.1  christos 
   1371   1.1  christos if test "$ac_init_help" = "recursive"; then
   1372   1.1  christos   # If there are subdirs, report their specific --help.
   1373   1.1  christos   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
   1374   1.4  christos     test -d "$ac_dir" ||
   1375   1.4  christos       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
   1376   1.4  christos       continue
   1377   1.1  christos     ac_builddir=.
   1378   1.1  christos 
   1379   1.1  christos case "$ac_dir" in
   1380   1.1  christos .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1381   1.1  christos *)
   1382   1.4  christos   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   1383   1.1  christos   # A ".." for each directory in $ac_dir_suffix.
   1384   1.4  christos   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   1385   1.1  christos   case $ac_top_builddir_sub in
   1386   1.1  christos   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1387   1.1  christos   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   1388   1.1  christos   esac ;;
   1389   1.1  christos esac
   1390   1.1  christos ac_abs_top_builddir=$ac_pwd
   1391   1.1  christos ac_abs_builddir=$ac_pwd$ac_dir_suffix
   1392   1.1  christos # for backward compatibility:
   1393   1.1  christos ac_top_builddir=$ac_top_build_prefix
   1394   1.1  christos 
   1395   1.1  christos case $srcdir in
   1396   1.1  christos   .)  # We are building in place.
   1397   1.1  christos     ac_srcdir=.
   1398   1.1  christos     ac_top_srcdir=$ac_top_builddir_sub
   1399   1.1  christos     ac_abs_top_srcdir=$ac_pwd ;;
   1400   1.1  christos   [\\/]* | ?:[\\/]* )  # Absolute name.
   1401   1.1  christos     ac_srcdir=$srcdir$ac_dir_suffix;
   1402   1.1  christos     ac_top_srcdir=$srcdir
   1403   1.1  christos     ac_abs_top_srcdir=$srcdir ;;
   1404   1.1  christos   *) # Relative name.
   1405   1.1  christos     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   1406   1.1  christos     ac_top_srcdir=$ac_top_build_prefix$srcdir
   1407   1.1  christos     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   1408   1.1  christos esac
   1409   1.1  christos ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   1410   1.1  christos 
   1411   1.1  christos     cd "$ac_dir" || { ac_status=$?; continue; }
   1412   1.1  christos     # Check for guested configure.
   1413   1.1  christos     if test -f "$ac_srcdir/configure.gnu"; then
   1414   1.1  christos       echo &&
   1415   1.1  christos       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
   1416   1.1  christos     elif test -f "$ac_srcdir/configure"; then
   1417   1.1  christos       echo &&
   1418   1.1  christos       $SHELL "$ac_srcdir/configure" --help=recursive
   1419   1.1  christos     else
   1420   1.4  christos       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
   1421   1.1  christos     fi || ac_status=$?
   1422   1.1  christos     cd "$ac_pwd" || { ac_status=$?; break; }
   1423   1.1  christos   done
   1424   1.1  christos fi
   1425   1.1  christos 
   1426   1.1  christos test -n "$ac_init_help" && exit $ac_status
   1427   1.1  christos if $ac_init_version; then
   1428   1.1  christos   cat <<\_ACEOF
   1429  1.11  christos tcpdump configure 4.99.4
   1430   1.4  christos generated by GNU Autoconf 2.69
   1431   1.1  christos 
   1432   1.4  christos Copyright (C) 2012 Free Software Foundation, Inc.
   1433   1.1  christos This configure script is free software; the Free Software Foundation
   1434   1.1  christos gives unlimited permission to copy, distribute and modify it.
   1435   1.1  christos _ACEOF
   1436   1.1  christos   exit
   1437   1.1  christos fi
   1438   1.1  christos 
   1439   1.4  christos ## ------------------------ ##
   1440   1.4  christos ## Autoconf initialization. ##
   1441   1.4  christos ## ------------------------ ##
   1442   1.4  christos 
   1443   1.4  christos # ac_fn_c_try_compile LINENO
   1444   1.4  christos # --------------------------
   1445   1.4  christos # Try to compile conftest.$ac_ext, and return whether this succeeded.
   1446   1.4  christos ac_fn_c_try_compile ()
   1447   1.1  christos {
   1448   1.4  christos   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1449   1.4  christos   rm -f conftest.$ac_objext
   1450   1.4  christos   if { { ac_try="$ac_compile"
   1451   1.4  christos case "(($ac_try" in
   1452   1.4  christos   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1453   1.4  christos   *) ac_try_echo=$ac_try;;
   1454   1.4  christos esac
   1455   1.4  christos eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1456   1.4  christos $as_echo "$ac_try_echo"; } >&5
   1457   1.4  christos   (eval "$ac_compile") 2>conftest.err
   1458   1.4  christos   ac_status=$?
   1459   1.4  christos   if test -s conftest.err; then
   1460   1.4  christos     grep -v '^ *+' conftest.err >conftest.er1
   1461   1.4  christos     cat conftest.er1 >&5
   1462   1.4  christos     mv -f conftest.er1 conftest.err
   1463   1.4  christos   fi
   1464   1.4  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1465   1.4  christos   test $ac_status = 0; } && {
   1466   1.4  christos 	 test -z "$ac_c_werror_flag" ||
   1467   1.4  christos 	 test ! -s conftest.err
   1468   1.4  christos        } && test -s conftest.$ac_objext; then :
   1469   1.4  christos   ac_retval=0
   1470   1.4  christos else
   1471   1.4  christos   $as_echo "$as_me: failed program was:" >&5
   1472   1.4  christos sed 's/^/| /' conftest.$ac_ext >&5
   1473   1.1  christos 
   1474   1.4  christos 	ac_retval=1
   1475   1.4  christos fi
   1476   1.4  christos   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1477   1.4  christos   as_fn_set_status $ac_retval
   1478   1.1  christos 
   1479   1.4  christos } # ac_fn_c_try_compile
   1480   1.1  christos 
   1481   1.4  christos # ac_fn_c_try_cpp LINENO
   1482   1.4  christos # ----------------------
   1483   1.4  christos # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
   1484   1.4  christos ac_fn_c_try_cpp ()
   1485   1.4  christos {
   1486   1.4  christos   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1487   1.4  christos   if { { ac_try="$ac_cpp conftest.$ac_ext"
   1488   1.4  christos case "(($ac_try" in
   1489   1.4  christos   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1490   1.4  christos   *) ac_try_echo=$ac_try;;
   1491   1.4  christos esac
   1492   1.4  christos eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1493   1.4  christos $as_echo "$ac_try_echo"; } >&5
   1494   1.4  christos   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
   1495   1.4  christos   ac_status=$?
   1496   1.4  christos   if test -s conftest.err; then
   1497   1.4  christos     grep -v '^ *+' conftest.err >conftest.er1
   1498   1.4  christos     cat conftest.er1 >&5
   1499   1.4  christos     mv -f conftest.er1 conftest.err
   1500   1.4  christos   fi
   1501   1.4  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1502   1.4  christos   test $ac_status = 0; } > conftest.i && {
   1503   1.4  christos 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
   1504   1.4  christos 	 test ! -s conftest.err
   1505   1.4  christos        }; then :
   1506   1.4  christos   ac_retval=0
   1507   1.4  christos else
   1508   1.4  christos   $as_echo "$as_me: failed program was:" >&5
   1509   1.4  christos sed 's/^/| /' conftest.$ac_ext >&5
   1510   1.1  christos 
   1511   1.4  christos     ac_retval=1
   1512   1.4  christos fi
   1513   1.4  christos   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1514   1.4  christos   as_fn_set_status $ac_retval
   1515   1.1  christos 
   1516   1.4  christos } # ac_fn_c_try_cpp
   1517   1.1  christos 
   1518   1.4  christos # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
   1519   1.4  christos # -------------------------------------------------------
   1520   1.4  christos # Tests whether HEADER exists, giving a warning if it cannot be compiled using
   1521   1.4  christos # the include files in INCLUDES and setting the cache variable VAR
   1522   1.4  christos # accordingly.
   1523   1.4  christos ac_fn_c_check_header_mongrel ()
   1524   1.4  christos {
   1525   1.4  christos   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1526   1.4  christos   if eval \${$3+:} false; then :
   1527   1.4  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1528   1.4  christos $as_echo_n "checking for $2... " >&6; }
   1529   1.4  christos if eval \${$3+:} false; then :
   1530   1.4  christos   $as_echo_n "(cached) " >&6
   1531   1.4  christos fi
   1532   1.4  christos eval ac_res=\$$3
   1533   1.4  christos 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1534   1.4  christos $as_echo "$ac_res" >&6; }
   1535   1.4  christos else
   1536   1.4  christos   # Is the header compilable?
   1537   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
   1538   1.4  christos $as_echo_n "checking $2 usability... " >&6; }
   1539   1.4  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1540   1.4  christos /* end confdefs.h.  */
   1541   1.4  christos $4
   1542   1.4  christos #include <$2>
   1543   1.4  christos _ACEOF
   1544   1.4  christos if ac_fn_c_try_compile "$LINENO"; then :
   1545   1.4  christos   ac_header_compiler=yes
   1546   1.4  christos else
   1547   1.4  christos   ac_header_compiler=no
   1548   1.4  christos fi
   1549   1.4  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1550   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
   1551   1.4  christos $as_echo "$ac_header_compiler" >&6; }
   1552   1.1  christos 
   1553   1.4  christos # Is the header present?
   1554   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
   1555   1.4  christos $as_echo_n "checking $2 presence... " >&6; }
   1556   1.4  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1557   1.4  christos /* end confdefs.h.  */
   1558   1.4  christos #include <$2>
   1559   1.4  christos _ACEOF
   1560   1.4  christos if ac_fn_c_try_cpp "$LINENO"; then :
   1561   1.4  christos   ac_header_preproc=yes
   1562   1.4  christos else
   1563   1.4  christos   ac_header_preproc=no
   1564   1.4  christos fi
   1565   1.4  christos rm -f conftest.err conftest.i conftest.$ac_ext
   1566   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
   1567   1.4  christos $as_echo "$ac_header_preproc" >&6; }
   1568   1.4  christos 
   1569   1.4  christos # So?  What about this header?
   1570   1.4  christos case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
   1571   1.4  christos   yes:no: )
   1572   1.4  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
   1573   1.4  christos $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
   1574   1.4  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
   1575   1.4  christos $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
   1576   1.4  christos     ;;
   1577   1.4  christos   no:yes:* )
   1578   1.4  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
   1579   1.4  christos $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
   1580   1.4  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
   1581   1.4  christos $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
   1582   1.4  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
   1583   1.4  christos $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
   1584   1.4  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
   1585   1.4  christos $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
   1586   1.4  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
   1587   1.4  christos $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
   1588   1.4  christos     ;;
   1589   1.4  christos esac
   1590   1.4  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1591   1.4  christos $as_echo_n "checking for $2... " >&6; }
   1592   1.4  christos if eval \${$3+:} false; then :
   1593   1.4  christos   $as_echo_n "(cached) " >&6
   1594   1.4  christos else
   1595   1.4  christos   eval "$3=\$ac_header_compiler"
   1596   1.4  christos fi
   1597   1.4  christos eval ac_res=\$$3
   1598   1.4  christos 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1599   1.4  christos $as_echo "$ac_res" >&6; }
   1600   1.4  christos fi
   1601   1.4  christos   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1602   1.4  christos 
   1603   1.4  christos } # ac_fn_c_check_header_mongrel
   1604   1.4  christos 
   1605   1.4  christos # ac_fn_c_try_run LINENO
   1606   1.4  christos # ----------------------
   1607   1.4  christos # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
   1608   1.4  christos # that executables *can* be run.
   1609   1.4  christos ac_fn_c_try_run ()
   1610   1.4  christos {
   1611   1.4  christos   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1612   1.4  christos   if { { ac_try="$ac_link"
   1613   1.4  christos case "(($ac_try" in
   1614   1.4  christos   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1615   1.4  christos   *) ac_try_echo=$ac_try;;
   1616   1.4  christos esac
   1617   1.4  christos eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1618   1.4  christos $as_echo "$ac_try_echo"; } >&5
   1619   1.4  christos   (eval "$ac_link") 2>&5
   1620   1.4  christos   ac_status=$?
   1621   1.4  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1622   1.4  christos   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
   1623   1.4  christos   { { case "(($ac_try" in
   1624   1.4  christos   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1625   1.4  christos   *) ac_try_echo=$ac_try;;
   1626   1.4  christos esac
   1627   1.4  christos eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1628   1.4  christos $as_echo "$ac_try_echo"; } >&5
   1629   1.4  christos   (eval "$ac_try") 2>&5
   1630   1.4  christos   ac_status=$?
   1631   1.4  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1632   1.4  christos   test $ac_status = 0; }; }; then :
   1633   1.4  christos   ac_retval=0
   1634   1.4  christos else
   1635   1.4  christos   $as_echo "$as_me: program exited with status $ac_status" >&5
   1636   1.4  christos        $as_echo "$as_me: failed program was:" >&5
   1637   1.4  christos sed 's/^/| /' conftest.$ac_ext >&5
   1638   1.4  christos 
   1639   1.4  christos        ac_retval=$ac_status
   1640   1.4  christos fi
   1641   1.4  christos   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1642   1.4  christos   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1643   1.4  christos   as_fn_set_status $ac_retval
   1644   1.4  christos 
   1645   1.4  christos } # ac_fn_c_try_run
   1646   1.4  christos 
   1647   1.4  christos # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
   1648   1.4  christos # -------------------------------------------------------
   1649   1.4  christos # Tests whether HEADER exists and can be compiled using the include files in
   1650   1.4  christos # INCLUDES, setting the cache variable VAR accordingly.
   1651   1.4  christos ac_fn_c_check_header_compile ()
   1652   1.4  christos {
   1653   1.4  christos   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1654   1.4  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1655   1.4  christos $as_echo_n "checking for $2... " >&6; }
   1656   1.4  christos if eval \${$3+:} false; then :
   1657   1.4  christos   $as_echo_n "(cached) " >&6
   1658   1.4  christos else
   1659   1.4  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1660   1.4  christos /* end confdefs.h.  */
   1661   1.4  christos $4
   1662   1.4  christos #include <$2>
   1663   1.4  christos _ACEOF
   1664   1.4  christos if ac_fn_c_try_compile "$LINENO"; then :
   1665   1.4  christos   eval "$3=yes"
   1666   1.4  christos else
   1667   1.4  christos   eval "$3=no"
   1668   1.4  christos fi
   1669   1.4  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1670   1.4  christos fi
   1671   1.4  christos eval ac_res=\$$3
   1672   1.4  christos 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1673   1.4  christos $as_echo "$ac_res" >&6; }
   1674   1.4  christos   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1675   1.4  christos 
   1676   1.4  christos } # ac_fn_c_check_header_compile
   1677   1.4  christos 
   1678   1.4  christos # ac_fn_c_try_link LINENO
   1679   1.4  christos # -----------------------
   1680   1.4  christos # Try to link conftest.$ac_ext, and return whether this succeeded.
   1681   1.4  christos ac_fn_c_try_link ()
   1682   1.4  christos {
   1683   1.4  christos   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1684   1.4  christos   rm -f conftest.$ac_objext conftest$ac_exeext
   1685   1.4  christos   if { { ac_try="$ac_link"
   1686   1.4  christos case "(($ac_try" in
   1687   1.4  christos   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1688   1.4  christos   *) ac_try_echo=$ac_try;;
   1689   1.4  christos esac
   1690   1.4  christos eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1691   1.4  christos $as_echo "$ac_try_echo"; } >&5
   1692   1.4  christos   (eval "$ac_link") 2>conftest.err
   1693   1.4  christos   ac_status=$?
   1694   1.4  christos   if test -s conftest.err; then
   1695   1.4  christos     grep -v '^ *+' conftest.err >conftest.er1
   1696   1.4  christos     cat conftest.er1 >&5
   1697   1.4  christos     mv -f conftest.er1 conftest.err
   1698   1.4  christos   fi
   1699   1.4  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1700   1.4  christos   test $ac_status = 0; } && {
   1701   1.4  christos 	 test -z "$ac_c_werror_flag" ||
   1702   1.4  christos 	 test ! -s conftest.err
   1703   1.4  christos        } && test -s conftest$ac_exeext && {
   1704   1.4  christos 	 test "$cross_compiling" = yes ||
   1705   1.4  christos 	 test -x conftest$ac_exeext
   1706   1.4  christos        }; then :
   1707   1.4  christos   ac_retval=0
   1708   1.4  christos else
   1709   1.4  christos   $as_echo "$as_me: failed program was:" >&5
   1710   1.4  christos sed 's/^/| /' conftest.$ac_ext >&5
   1711   1.4  christos 
   1712   1.4  christos 	ac_retval=1
   1713   1.4  christos fi
   1714   1.4  christos   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
   1715   1.4  christos   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
   1716   1.4  christos   # interfere with the next link command; also delete a directory that is
   1717   1.4  christos   # left behind by Apple's compiler.  We do this before executing the actions.
   1718   1.4  christos   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1719   1.4  christos   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1720   1.4  christos   as_fn_set_status $ac_retval
   1721   1.4  christos 
   1722   1.4  christos } # ac_fn_c_try_link
   1723   1.4  christos 
   1724   1.4  christos # ac_fn_c_check_func LINENO FUNC VAR
   1725   1.4  christos # ----------------------------------
   1726   1.4  christos # Tests whether FUNC exists, setting the cache variable VAR accordingly
   1727   1.4  christos ac_fn_c_check_func ()
   1728   1.4  christos {
   1729   1.4  christos   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1730   1.4  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1731   1.4  christos $as_echo_n "checking for $2... " >&6; }
   1732   1.4  christos if eval \${$3+:} false; then :
   1733   1.4  christos   $as_echo_n "(cached) " >&6
   1734   1.4  christos else
   1735   1.4  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1736   1.4  christos /* end confdefs.h.  */
   1737   1.4  christos /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
   1738   1.4  christos    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   1739   1.4  christos #define $2 innocuous_$2
   1740   1.4  christos 
   1741   1.4  christos /* System header to define __stub macros and hopefully few prototypes,
   1742   1.4  christos     which can conflict with char $2 (); below.
   1743   1.4  christos     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   1744   1.4  christos     <limits.h> exists even on freestanding compilers.  */
   1745   1.4  christos 
   1746   1.4  christos #ifdef __STDC__
   1747   1.4  christos # include <limits.h>
   1748   1.4  christos #else
   1749   1.4  christos # include <assert.h>
   1750   1.4  christos #endif
   1751   1.4  christos 
   1752   1.4  christos #undef $2
   1753   1.4  christos 
   1754   1.4  christos /* Override any GCC internal prototype to avoid an error.
   1755   1.4  christos    Use char because int might match the return type of a GCC
   1756   1.4  christos    builtin and then its argument prototype would still apply.  */
   1757   1.4  christos #ifdef __cplusplus
   1758   1.4  christos extern "C"
   1759   1.4  christos #endif
   1760   1.4  christos char $2 ();
   1761   1.4  christos /* The GNU C library defines this for functions which it implements
   1762   1.4  christos     to always fail with ENOSYS.  Some functions are actually named
   1763   1.4  christos     something starting with __ and the normal name is an alias.  */
   1764   1.4  christos #if defined __stub_$2 || defined __stub___$2
   1765   1.4  christos choke me
   1766   1.4  christos #endif
   1767   1.4  christos 
   1768   1.4  christos int
   1769   1.4  christos main ()
   1770   1.4  christos {
   1771   1.4  christos return $2 ();
   1772   1.4  christos   ;
   1773   1.4  christos   return 0;
   1774   1.4  christos }
   1775   1.4  christos _ACEOF
   1776   1.4  christos if ac_fn_c_try_link "$LINENO"; then :
   1777   1.4  christos   eval "$3=yes"
   1778   1.4  christos else
   1779   1.4  christos   eval "$3=no"
   1780   1.4  christos fi
   1781   1.4  christos rm -f core conftest.err conftest.$ac_objext \
   1782   1.4  christos     conftest$ac_exeext conftest.$ac_ext
   1783   1.4  christos fi
   1784   1.4  christos eval ac_res=\$$3
   1785   1.4  christos 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1786   1.4  christos $as_echo "$ac_res" >&6; }
   1787   1.4  christos   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1788   1.4  christos 
   1789   1.4  christos } # ac_fn_c_check_func
   1790   1.4  christos 
   1791  1.11  christos # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
   1792  1.11  christos # --------------------------------------------
   1793  1.11  christos # Tries to find the compile-time value of EXPR in a program that includes
   1794  1.11  christos # INCLUDES, setting VAR accordingly. Returns whether the value could be
   1795  1.11  christos # computed
   1796  1.11  christos ac_fn_c_compute_int ()
   1797   1.4  christos {
   1798   1.4  christos   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1799  1.11  christos   if test "$cross_compiling" = yes; then
   1800  1.11  christos     # Depending upon the size, compute the lo and hi bounds.
   1801  1.11  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1802  1.11  christos /* end confdefs.h.  */
   1803  1.11  christos $4
   1804  1.11  christos int
   1805  1.11  christos main ()
   1806  1.11  christos {
   1807  1.11  christos static int test_array [1 - 2 * !(($2) >= 0)];
   1808  1.11  christos test_array [0] = 0;
   1809  1.11  christos return test_array [0];
   1810  1.11  christos 
   1811  1.11  christos   ;
   1812  1.11  christos   return 0;
   1813  1.11  christos }
   1814  1.11  christos _ACEOF
   1815  1.11  christos if ac_fn_c_try_compile "$LINENO"; then :
   1816  1.11  christos   ac_lo=0 ac_mid=0
   1817  1.11  christos   while :; do
   1818  1.11  christos     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1819   1.4  christos /* end confdefs.h.  */
   1820   1.4  christos $4
   1821   1.4  christos int
   1822   1.4  christos main ()
   1823   1.4  christos {
   1824  1.11  christos static int test_array [1 - 2 * !(($2) <= $ac_mid)];
   1825  1.11  christos test_array [0] = 0;
   1826  1.11  christos return test_array [0];
   1827   1.4  christos 
   1828   1.4  christos   ;
   1829   1.4  christos   return 0;
   1830   1.4  christos }
   1831   1.4  christos _ACEOF
   1832   1.4  christos if ac_fn_c_try_compile "$LINENO"; then :
   1833  1.11  christos   ac_hi=$ac_mid; break
   1834   1.4  christos else
   1835  1.11  christos   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
   1836  1.11  christos 			if test $ac_lo -le $ac_mid; then
   1837  1.11  christos 			  ac_lo= ac_hi=
   1838  1.11  christos 			  break
   1839  1.11  christos 			fi
   1840  1.11  christos 			as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
   1841   1.4  christos fi
   1842   1.4  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1843  1.11  christos   done
   1844   1.4  christos else
   1845   1.4  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1846   1.4  christos /* end confdefs.h.  */
   1847   1.4  christos $4
   1848   1.4  christos int
   1849   1.4  christos main ()
   1850   1.4  christos {
   1851  1.11  christos static int test_array [1 - 2 * !(($2) < 0)];
   1852  1.11  christos test_array [0] = 0;
   1853  1.11  christos return test_array [0];
   1854  1.11  christos 
   1855   1.4  christos   ;
   1856   1.4  christos   return 0;
   1857   1.4  christos }
   1858   1.4  christos _ACEOF
   1859   1.4  christos if ac_fn_c_try_compile "$LINENO"; then :
   1860  1.11  christos   ac_hi=-1 ac_mid=-1
   1861  1.11  christos   while :; do
   1862  1.11  christos     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1863   1.4  christos /* end confdefs.h.  */
   1864   1.4  christos $4
   1865   1.4  christos int
   1866   1.4  christos main ()
   1867   1.4  christos {
   1868  1.11  christos static int test_array [1 - 2 * !(($2) >= $ac_mid)];
   1869  1.11  christos test_array [0] = 0;
   1870  1.11  christos return test_array [0];
   1871  1.11  christos 
   1872   1.4  christos   ;
   1873   1.4  christos   return 0;
   1874   1.4  christos }
   1875   1.4  christos _ACEOF
   1876   1.4  christos if ac_fn_c_try_compile "$LINENO"; then :
   1877  1.11  christos   ac_lo=$ac_mid; break
   1878   1.4  christos else
   1879  1.11  christos   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
   1880  1.11  christos 			if test $ac_mid -le $ac_hi; then
   1881  1.11  christos 			  ac_lo= ac_hi=
   1882  1.11  christos 			  break
   1883  1.11  christos 			fi
   1884  1.11  christos 			as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
   1885   1.4  christos fi
   1886   1.4  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1887  1.11  christos   done
   1888  1.11  christos else
   1889  1.11  christos   ac_lo= ac_hi=
   1890   1.4  christos fi
   1891   1.4  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1892   1.4  christos fi
   1893  1.11  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1894  1.11  christos # Binary search between lo and hi bounds.
   1895  1.11  christos while test "x$ac_lo" != "x$ac_hi"; do
   1896  1.11  christos   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
   1897  1.11  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1898   1.4  christos /* end confdefs.h.  */
   1899  1.11  christos $4
   1900   1.4  christos int
   1901   1.4  christos main ()
   1902   1.4  christos {
   1903  1.11  christos static int test_array [1 - 2 * !(($2) <= $ac_mid)];
   1904   1.4  christos test_array [0] = 0;
   1905   1.4  christos return test_array [0];
   1906   1.4  christos 
   1907   1.4  christos   ;
   1908   1.4  christos   return 0;
   1909   1.4  christos }
   1910   1.4  christos _ACEOF
   1911   1.4  christos if ac_fn_c_try_compile "$LINENO"; then :
   1912  1.11  christos   ac_hi=$ac_mid
   1913  1.11  christos else
   1914  1.11  christos   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
   1915  1.11  christos fi
   1916  1.11  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1917  1.11  christos done
   1918  1.11  christos case $ac_lo in #((
   1919  1.11  christos ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
   1920  1.11  christos '') ac_retval=1 ;;
   1921  1.11  christos esac
   1922  1.11  christos   else
   1923  1.11  christos     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1924  1.11  christos /* end confdefs.h.  */
   1925  1.11  christos $4
   1926  1.11  christos static long int longval () { return $2; }
   1927  1.11  christos static unsigned long int ulongval () { return $2; }
   1928  1.11  christos #include <stdio.h>
   1929  1.11  christos #include <stdlib.h>
   1930  1.11  christos int
   1931  1.11  christos main ()
   1932  1.11  christos {
   1933  1.11  christos 
   1934  1.11  christos   FILE *f = fopen ("conftest.val", "w");
   1935  1.11  christos   if (! f)
   1936  1.11  christos     return 1;
   1937  1.11  christos   if (($2) < 0)
   1938  1.11  christos     {
   1939  1.11  christos       long int i = longval ();
   1940  1.11  christos       if (i != ($2))
   1941  1.11  christos 	return 1;
   1942  1.11  christos       fprintf (f, "%ld", i);
   1943  1.11  christos     }
   1944  1.11  christos   else
   1945  1.11  christos     {
   1946  1.11  christos       unsigned long int i = ulongval ();
   1947  1.11  christos       if (i != ($2))
   1948  1.11  christos 	return 1;
   1949  1.11  christos       fprintf (f, "%lu", i);
   1950  1.11  christos     }
   1951  1.11  christos   /* Do not output a trailing newline, as this causes \r\n confusion
   1952  1.11  christos      on some platforms.  */
   1953  1.11  christos   return ferror (f) || fclose (f) != 0;
   1954  1.11  christos 
   1955  1.11  christos   ;
   1956  1.11  christos   return 0;
   1957  1.11  christos }
   1958  1.11  christos _ACEOF
   1959  1.11  christos if ac_fn_c_try_run "$LINENO"; then :
   1960  1.11  christos   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
   1961  1.11  christos else
   1962  1.11  christos   ac_retval=1
   1963  1.11  christos fi
   1964  1.11  christos rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   1965  1.11  christos   conftest.$ac_objext conftest.beam conftest.$ac_ext
   1966  1.11  christos rm -f conftest.val
   1967  1.11  christos 
   1968  1.11  christos   fi
   1969  1.11  christos   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1970  1.11  christos   as_fn_set_status $ac_retval
   1971  1.11  christos 
   1972  1.11  christos } # ac_fn_c_compute_int
   1973  1.11  christos 
   1974  1.11  christos # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
   1975  1.11  christos # ---------------------------------------------
   1976  1.11  christos # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
   1977  1.11  christos # accordingly.
   1978  1.11  christos ac_fn_c_check_decl ()
   1979  1.11  christos {
   1980  1.11  christos   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1981  1.11  christos   as_decl_name=`echo $2|sed 's/ *(.*//'`
   1982  1.11  christos   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
   1983  1.11  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
   1984  1.11  christos $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
   1985  1.11  christos if eval \${$3+:} false; then :
   1986  1.11  christos   $as_echo_n "(cached) " >&6
   1987  1.11  christos else
   1988   1.4  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1989   1.4  christos /* end confdefs.h.  */
   1990  1.11  christos $4
   1991   1.4  christos int
   1992   1.4  christos main ()
   1993   1.4  christos {
   1994  1.11  christos #ifndef $as_decl_name
   1995  1.11  christos #ifdef __cplusplus
   1996  1.11  christos   (void) $as_decl_use;
   1997  1.11  christos #else
   1998  1.11  christos   (void) $as_decl_name;
   1999  1.11  christos #endif
   2000  1.11  christos #endif
   2001   1.4  christos 
   2002   1.4  christos   ;
   2003   1.4  christos   return 0;
   2004   1.4  christos }
   2005   1.4  christos _ACEOF
   2006   1.4  christos if ac_fn_c_try_compile "$LINENO"; then :
   2007  1.11  christos   eval "$3=yes"
   2008   1.4  christos else
   2009  1.11  christos   eval "$3=no"
   2010   1.4  christos fi
   2011   1.4  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2012   1.4  christos fi
   2013   1.4  christos eval ac_res=\$$3
   2014   1.4  christos 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   2015   1.4  christos $as_echo "$ac_res" >&6; }
   2016   1.4  christos   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   2017   1.4  christos 
   2018  1.11  christos } # ac_fn_c_check_decl
   2019   1.4  christos 
   2020  1.11  christos # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
   2021  1.11  christos # -------------------------------------------
   2022  1.11  christos # Tests whether TYPE exists after having included INCLUDES, setting cache
   2023  1.11  christos # variable VAR accordingly.
   2024  1.11  christos ac_fn_c_check_type ()
   2025   1.4  christos {
   2026   1.4  christos   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   2027  1.11  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   2028  1.11  christos $as_echo_n "checking for $2... " >&6; }
   2029   1.4  christos if eval \${$3+:} false; then :
   2030   1.4  christos   $as_echo_n "(cached) " >&6
   2031   1.4  christos else
   2032   1.4  christos   eval "$3=no"
   2033  1.11  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2034  1.11  christos /* end confdefs.h.  */
   2035  1.11  christos $4
   2036  1.11  christos int
   2037  1.11  christos main ()
   2038  1.11  christos {
   2039  1.11  christos if (sizeof ($2))
   2040  1.11  christos 	 return 0;
   2041  1.11  christos   ;
   2042  1.11  christos   return 0;
   2043  1.11  christos }
   2044  1.11  christos _ACEOF
   2045  1.11  christos if ac_fn_c_try_compile "$LINENO"; then :
   2046  1.11  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2047   1.4  christos /* end confdefs.h.  */
   2048  1.11  christos $4
   2049   1.4  christos int
   2050   1.4  christos main ()
   2051   1.4  christos {
   2052  1.11  christos if (sizeof (($2)))
   2053  1.11  christos 	    return 0;
   2054   1.4  christos   ;
   2055   1.4  christos   return 0;
   2056   1.4  christos }
   2057   1.4  christos _ACEOF
   2058   1.4  christos if ac_fn_c_try_compile "$LINENO"; then :
   2059  1.11  christos 
   2060  1.11  christos else
   2061  1.11  christos   eval "$3=yes"
   2062   1.4  christos fi
   2063   1.4  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2064   1.4  christos fi
   2065  1.11  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2066   1.4  christos fi
   2067   1.4  christos eval ac_res=\$$3
   2068   1.4  christos 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   2069   1.4  christos $as_echo "$ac_res" >&6; }
   2070   1.4  christos   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   2071   1.4  christos 
   2072  1.11  christos } # ac_fn_c_check_type
   2073   1.4  christos cat >config.log <<_ACEOF
   2074   1.4  christos This file contains any messages produced by compilers while
   2075   1.4  christos running configure, to aid debugging if configure makes a mistake.
   2076   1.4  christos 
   2077  1.11  christos It was created by tcpdump $as_me 4.99.4, which was
   2078   1.4  christos generated by GNU Autoconf 2.69.  Invocation command line was
   2079   1.4  christos 
   2080   1.4  christos   $ $0 $@
   2081   1.4  christos 
   2082   1.4  christos _ACEOF
   2083   1.4  christos exec 5>>config.log
   2084   1.4  christos {
   2085   1.4  christos cat <<_ASUNAME
   2086   1.4  christos ## --------- ##
   2087   1.4  christos ## Platform. ##
   2088   1.4  christos ## --------- ##
   2089   1.4  christos 
   2090   1.4  christos hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
   2091   1.4  christos uname -m = `(uname -m) 2>/dev/null || echo unknown`
   2092   1.4  christos uname -r = `(uname -r) 2>/dev/null || echo unknown`
   2093   1.4  christos uname -s = `(uname -s) 2>/dev/null || echo unknown`
   2094   1.4  christos uname -v = `(uname -v) 2>/dev/null || echo unknown`
   2095   1.4  christos 
   2096   1.4  christos /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
   2097   1.4  christos /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
   2098   1.4  christos 
   2099   1.4  christos /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
   2100   1.4  christos /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
   2101   1.4  christos /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
   2102   1.4  christos /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
   2103   1.4  christos /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
   2104   1.4  christos /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
   2105   1.4  christos /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
   2106   1.4  christos 
   2107   1.4  christos _ASUNAME
   2108   1.4  christos 
   2109   1.4  christos as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2110   1.4  christos for as_dir in $PATH
   2111   1.4  christos do
   2112   1.4  christos   IFS=$as_save_IFS
   2113   1.4  christos   test -z "$as_dir" && as_dir=.
   2114   1.4  christos     $as_echo "PATH: $as_dir"
   2115   1.4  christos   done
   2116   1.4  christos IFS=$as_save_IFS
   2117   1.4  christos 
   2118   1.4  christos } >&5
   2119   1.4  christos 
   2120   1.4  christos cat >&5 <<_ACEOF
   2121   1.1  christos 
   2122   1.1  christos 
   2123   1.1  christos ## ----------- ##
   2124   1.1  christos ## Core tests. ##
   2125   1.1  christos ## ----------- ##
   2126   1.1  christos 
   2127   1.1  christos _ACEOF
   2128   1.1  christos 
   2129   1.1  christos 
   2130   1.1  christos # Keep a trace of the command line.
   2131   1.1  christos # Strip out --no-create and --no-recursion so they do not pile up.
   2132   1.1  christos # Strip out --silent because we don't want to record it for future runs.
   2133   1.1  christos # Also quote any args containing shell meta-characters.
   2134   1.1  christos # Make two passes to allow for proper duplicate-argument suppression.
   2135   1.1  christos ac_configure_args=
   2136   1.1  christos ac_configure_args0=
   2137   1.1  christos ac_configure_args1=
   2138   1.1  christos ac_must_keep_next=false
   2139   1.1  christos for ac_pass in 1 2
   2140   1.1  christos do
   2141   1.1  christos   for ac_arg
   2142   1.1  christos   do
   2143   1.1  christos     case $ac_arg in
   2144   1.1  christos     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
   2145   1.1  christos     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   2146   1.1  christos     | -silent | --silent | --silen | --sile | --sil)
   2147   1.1  christos       continue ;;
   2148   1.1  christos     *\'*)
   2149   1.4  christos       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   2150   1.1  christos     esac
   2151   1.1  christos     case $ac_pass in
   2152   1.4  christos     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
   2153   1.1  christos     2)
   2154   1.4  christos       as_fn_append ac_configure_args1 " '$ac_arg'"
   2155   1.1  christos       if test $ac_must_keep_next = true; then
   2156   1.1  christos 	ac_must_keep_next=false # Got value, back to normal.
   2157   1.1  christos       else
   2158   1.1  christos 	case $ac_arg in
   2159   1.1  christos 	  *=* | --config-cache | -C | -disable-* | --disable-* \
   2160   1.1  christos 	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
   2161   1.1  christos 	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
   2162   1.1  christos 	  | -with-* | --with-* | -without-* | --without-* | --x)
   2163   1.1  christos 	    case "$ac_configure_args0 " in
   2164   1.1  christos 	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
   2165   1.1  christos 	    esac
   2166   1.1  christos 	    ;;
   2167   1.1  christos 	  -* ) ac_must_keep_next=true ;;
   2168   1.1  christos 	esac
   2169   1.1  christos       fi
   2170   1.4  christos       as_fn_append ac_configure_args " '$ac_arg'"
   2171   1.1  christos       ;;
   2172   1.1  christos     esac
   2173   1.1  christos   done
   2174   1.1  christos done
   2175   1.4  christos { ac_configure_args0=; unset ac_configure_args0;}
   2176   1.4  christos { ac_configure_args1=; unset ac_configure_args1;}
   2177   1.1  christos 
   2178   1.1  christos # When interrupted or exit'd, cleanup temporary files, and complete
   2179   1.1  christos # config.log.  We remove comments because anyway the quotes in there
   2180   1.1  christos # would cause problems or look ugly.
   2181   1.1  christos # WARNING: Use '\'' to represent an apostrophe within the trap.
   2182   1.1  christos # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
   2183   1.1  christos trap 'exit_status=$?
   2184   1.1  christos   # Save into config.log some information that might help in debugging.
   2185   1.1  christos   {
   2186   1.1  christos     echo
   2187   1.1  christos 
   2188   1.4  christos     $as_echo "## ---------------- ##
   2189   1.1  christos ## Cache variables. ##
   2190   1.4  christos ## ---------------- ##"
   2191   1.1  christos     echo
   2192   1.1  christos     # The following way of writing the cache mishandles newlines in values,
   2193   1.1  christos (
   2194   1.1  christos   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
   2195   1.1  christos     eval ac_val=\$$ac_var
   2196   1.1  christos     case $ac_val in #(
   2197   1.1  christos     *${as_nl}*)
   2198   1.1  christos       case $ac_var in #(
   2199   1.4  christos       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   2200   1.4  christos $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   2201   1.1  christos       esac
   2202   1.1  christos       case $ac_var in #(
   2203   1.1  christos       _ | IFS | as_nl) ;; #(
   2204   1.4  christos       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   2205   1.4  christos       *) { eval $ac_var=; unset $ac_var;} ;;
   2206   1.1  christos       esac ;;
   2207   1.1  christos     esac
   2208   1.1  christos   done
   2209   1.1  christos   (set) 2>&1 |
   2210   1.1  christos     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
   2211   1.1  christos     *${as_nl}ac_space=\ *)
   2212   1.1  christos       sed -n \
   2213   1.1  christos 	"s/'\''/'\''\\\\'\'''\''/g;
   2214   1.1  christos 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
   2215   1.1  christos       ;; #(
   2216   1.1  christos     *)
   2217   1.1  christos       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   2218   1.1  christos       ;;
   2219   1.1  christos     esac |
   2220   1.1  christos     sort
   2221   1.1  christos )
   2222   1.1  christos     echo
   2223   1.1  christos 
   2224   1.4  christos     $as_echo "## ----------------- ##
   2225   1.1  christos ## Output variables. ##
   2226   1.4  christos ## ----------------- ##"
   2227   1.1  christos     echo
   2228   1.1  christos     for ac_var in $ac_subst_vars
   2229   1.1  christos     do
   2230   1.1  christos       eval ac_val=\$$ac_var
   2231   1.1  christos       case $ac_val in
   2232   1.4  christos       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   2233   1.1  christos       esac
   2234   1.4  christos       $as_echo "$ac_var='\''$ac_val'\''"
   2235   1.1  christos     done | sort
   2236   1.1  christos     echo
   2237   1.1  christos 
   2238   1.1  christos     if test -n "$ac_subst_files"; then
   2239   1.4  christos       $as_echo "## ------------------- ##
   2240   1.1  christos ## File substitutions. ##
   2241   1.4  christos ## ------------------- ##"
   2242   1.1  christos       echo
   2243   1.1  christos       for ac_var in $ac_subst_files
   2244   1.1  christos       do
   2245   1.1  christos 	eval ac_val=\$$ac_var
   2246   1.1  christos 	case $ac_val in
   2247   1.4  christos 	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   2248   1.1  christos 	esac
   2249   1.4  christos 	$as_echo "$ac_var='\''$ac_val'\''"
   2250   1.1  christos       done | sort
   2251   1.1  christos       echo
   2252   1.1  christos     fi
   2253   1.1  christos 
   2254   1.1  christos     if test -s confdefs.h; then
   2255   1.4  christos       $as_echo "## ----------- ##
   2256   1.1  christos ## confdefs.h. ##
   2257   1.4  christos ## ----------- ##"
   2258   1.1  christos       echo
   2259   1.1  christos       cat confdefs.h
   2260   1.1  christos       echo
   2261   1.1  christos     fi
   2262   1.1  christos     test "$ac_signal" != 0 &&
   2263   1.4  christos       $as_echo "$as_me: caught signal $ac_signal"
   2264   1.4  christos     $as_echo "$as_me: exit $exit_status"
   2265   1.1  christos   } >&5
   2266   1.1  christos   rm -f core *.core core.conftest.* &&
   2267   1.1  christos     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
   2268   1.1  christos     exit $exit_status
   2269   1.1  christos ' 0
   2270   1.1  christos for ac_signal in 1 2 13 15; do
   2271   1.4  christos   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
   2272   1.1  christos done
   2273   1.1  christos ac_signal=0
   2274   1.1  christos 
   2275   1.1  christos # confdefs.h avoids OS command line length limits that DEFS can exceed.
   2276   1.1  christos rm -f -r conftest* confdefs.h
   2277   1.1  christos 
   2278   1.4  christos $as_echo "/* confdefs.h */" > confdefs.h
   2279   1.4  christos 
   2280   1.1  christos # Predefined preprocessor variables.
   2281   1.1  christos 
   2282   1.1  christos cat >>confdefs.h <<_ACEOF
   2283   1.1  christos #define PACKAGE_NAME "$PACKAGE_NAME"
   2284   1.1  christos _ACEOF
   2285   1.1  christos 
   2286   1.1  christos cat >>confdefs.h <<_ACEOF
   2287   1.1  christos #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
   2288   1.1  christos _ACEOF
   2289   1.1  christos 
   2290   1.1  christos cat >>confdefs.h <<_ACEOF
   2291   1.1  christos #define PACKAGE_VERSION "$PACKAGE_VERSION"
   2292   1.1  christos _ACEOF
   2293   1.1  christos 
   2294   1.1  christos cat >>confdefs.h <<_ACEOF
   2295   1.1  christos #define PACKAGE_STRING "$PACKAGE_STRING"
   2296   1.1  christos _ACEOF
   2297   1.1  christos 
   2298   1.4  christos cat >>confdefs.h <<_ACEOF
   2299   1.4  christos #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
   2300   1.4  christos _ACEOF
   2301   1.1  christos 
   2302   1.1  christos cat >>confdefs.h <<_ACEOF
   2303   1.4  christos #define PACKAGE_URL "$PACKAGE_URL"
   2304   1.1  christos _ACEOF
   2305   1.1  christos 
   2306   1.1  christos 
   2307   1.1  christos # Let the site file select an alternate cache file if it wants to.
   2308   1.4  christos # Prefer an explicitly selected file to automatically selected ones.
   2309   1.4  christos ac_site_file1=NONE
   2310   1.4  christos ac_site_file2=NONE
   2311   1.1  christos if test -n "$CONFIG_SITE"; then
   2312   1.4  christos   # We do not want a PATH search for config.site.
   2313   1.4  christos   case $CONFIG_SITE in #((
   2314   1.4  christos     -*)  ac_site_file1=./$CONFIG_SITE;;
   2315   1.4  christos     */*) ac_site_file1=$CONFIG_SITE;;
   2316   1.4  christos     *)   ac_site_file1=./$CONFIG_SITE;;
   2317   1.4  christos   esac
   2318   1.1  christos elif test "x$prefix" != xNONE; then
   2319   1.4  christos   ac_site_file1=$prefix/share/config.site
   2320   1.4  christos   ac_site_file2=$prefix/etc/config.site
   2321   1.1  christos else
   2322   1.4  christos   ac_site_file1=$ac_default_prefix/share/config.site
   2323   1.4  christos   ac_site_file2=$ac_default_prefix/etc/config.site
   2324   1.1  christos fi
   2325   1.4  christos for ac_site_file in "$ac_site_file1" "$ac_site_file2"
   2326   1.1  christos do
   2327   1.4  christos   test "x$ac_site_file" = xNONE && continue
   2328   1.4  christos   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
   2329   1.4  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
   2330   1.4  christos $as_echo "$as_me: loading site script $ac_site_file" >&6;}
   2331   1.1  christos     sed 's/^/| /' "$ac_site_file" >&5
   2332   1.4  christos     . "$ac_site_file" \
   2333   1.4  christos       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2334   1.4  christos $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2335   1.4  christos as_fn_error $? "failed to load site script $ac_site_file
   2336   1.4  christos See \`config.log' for more details" "$LINENO" 5; }
   2337   1.1  christos   fi
   2338   1.1  christos done
   2339   1.1  christos 
   2340   1.1  christos if test -r "$cache_file"; then
   2341   1.4  christos   # Some versions of bash will fail to source /dev/null (special files
   2342   1.4  christos   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
   2343   1.4  christos   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
   2344   1.4  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
   2345   1.4  christos $as_echo "$as_me: loading cache $cache_file" >&6;}
   2346   1.1  christos     case $cache_file in
   2347   1.1  christos       [\\/]* | ?:[\\/]* ) . "$cache_file";;
   2348   1.1  christos       *)                      . "./$cache_file";;
   2349   1.1  christos     esac
   2350   1.1  christos   fi
   2351   1.1  christos else
   2352   1.4  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
   2353   1.4  christos $as_echo "$as_me: creating cache $cache_file" >&6;}
   2354   1.1  christos   >$cache_file
   2355   1.1  christos fi
   2356   1.1  christos 
   2357   1.1  christos # Check that the precious variables saved in the cache have kept the same
   2358   1.1  christos # value.
   2359   1.1  christos ac_cache_corrupted=false
   2360   1.1  christos for ac_var in $ac_precious_vars; do
   2361   1.1  christos   eval ac_old_set=\$ac_cv_env_${ac_var}_set
   2362   1.1  christos   eval ac_new_set=\$ac_env_${ac_var}_set
   2363   1.1  christos   eval ac_old_val=\$ac_cv_env_${ac_var}_value
   2364   1.1  christos   eval ac_new_val=\$ac_env_${ac_var}_value
   2365   1.1  christos   case $ac_old_set,$ac_new_set in
   2366   1.1  christos     set,)
   2367   1.4  christos       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
   2368   1.4  christos $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
   2369   1.1  christos       ac_cache_corrupted=: ;;
   2370   1.1  christos     ,set)
   2371   1.4  christos       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
   2372   1.4  christos $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
   2373   1.1  christos       ac_cache_corrupted=: ;;
   2374   1.1  christos     ,);;
   2375   1.1  christos     *)
   2376   1.1  christos       if test "x$ac_old_val" != "x$ac_new_val"; then
   2377   1.4  christos 	# differences in whitespace do not lead to failure.
   2378   1.4  christos 	ac_old_val_w=`echo x $ac_old_val`
   2379   1.4  christos 	ac_new_val_w=`echo x $ac_new_val`
   2380   1.4  christos 	if test "$ac_old_val_w" != "$ac_new_val_w"; then
   2381   1.4  christos 	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
   2382   1.4  christos $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
   2383   1.4  christos 	  ac_cache_corrupted=:
   2384   1.4  christos 	else
   2385   1.4  christos 	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
   2386   1.4  christos $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
   2387   1.4  christos 	  eval $ac_var=\$ac_old_val
   2388   1.4  christos 	fi
   2389   1.4  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
   2390   1.4  christos $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
   2391   1.4  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
   2392   1.4  christos $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
   2393   1.1  christos       fi;;
   2394   1.1  christos   esac
   2395   1.1  christos   # Pass precious variables to config.status.
   2396   1.1  christos   if test "$ac_new_set" = set; then
   2397   1.1  christos     case $ac_new_val in
   2398   1.4  christos     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
   2399   1.1  christos     *) ac_arg=$ac_var=$ac_new_val ;;
   2400   1.1  christos     esac
   2401   1.1  christos     case " $ac_configure_args " in
   2402   1.1  christos       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
   2403   1.4  christos       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
   2404   1.1  christos     esac
   2405   1.1  christos   fi
   2406   1.1  christos done
   2407   1.1  christos if $ac_cache_corrupted; then
   2408   1.4  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2409   1.4  christos $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2410   1.4  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
   2411   1.4  christos $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
   2412   1.4  christos   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
   2413   1.4  christos fi
   2414   1.4  christos ## -------------------- ##
   2415   1.4  christos ## Main body of script. ##
   2416   1.4  christos ## -------------------- ##
   2417   1.1  christos 
   2418   1.1  christos ac_ext=c
   2419   1.1  christos ac_cpp='$CPP $CPPFLAGS'
   2420   1.1  christos ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2421   1.1  christos ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2422   1.1  christos ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2423   1.1  christos 
   2424   1.1  christos 
   2425   1.1  christos 
   2426  1.11  christos 
   2427   1.1  christos ac_aux_dir=
   2428   1.1  christos for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
   2429   1.1  christos   if test -f "$ac_dir/install-sh"; then
   2430   1.1  christos     ac_aux_dir=$ac_dir
   2431   1.1  christos     ac_install_sh="$ac_aux_dir/install-sh -c"
   2432   1.1  christos     break
   2433   1.1  christos   elif test -f "$ac_dir/install.sh"; then
   2434   1.1  christos     ac_aux_dir=$ac_dir
   2435   1.1  christos     ac_install_sh="$ac_aux_dir/install.sh -c"
   2436   1.1  christos     break
   2437   1.1  christos   elif test -f "$ac_dir/shtool"; then
   2438   1.1  christos     ac_aux_dir=$ac_dir
   2439   1.1  christos     ac_install_sh="$ac_aux_dir/shtool install -c"
   2440   1.1  christos     break
   2441   1.1  christos   fi
   2442   1.1  christos done
   2443   1.1  christos if test -z "$ac_aux_dir"; then
   2444   1.4  christos   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
   2445   1.1  christos fi
   2446   1.1  christos 
   2447   1.1  christos # These three variables are undocumented and unsupported,
   2448   1.1  christos # and are intended to be withdrawn in a future Autoconf release.
   2449   1.1  christos # They can cause serious problems if a builder's source tree is in a directory
   2450   1.1  christos # whose full name contains unusual characters.
   2451   1.1  christos ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
   2452   1.1  christos ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
   2453   1.1  christos ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
   2454   1.1  christos 
   2455   1.1  christos 
   2456   1.1  christos # Make sure we can run config.sub.
   2457   1.1  christos $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
   2458   1.4  christos   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
   2459   1.4  christos 
   2460   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
   2461   1.4  christos $as_echo_n "checking build system type... " >&6; }
   2462   1.4  christos if ${ac_cv_build+:} false; then :
   2463   1.4  christos   $as_echo_n "(cached) " >&6
   2464   1.1  christos else
   2465   1.1  christos   ac_build_alias=$build_alias
   2466   1.1  christos test "x$ac_build_alias" = x &&
   2467   1.1  christos   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
   2468   1.1  christos test "x$ac_build_alias" = x &&
   2469   1.4  christos   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
   2470   1.1  christos ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
   2471   1.4  christos   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
   2472   1.1  christos 
   2473   1.1  christos fi
   2474   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
   2475   1.4  christos $as_echo "$ac_cv_build" >&6; }
   2476   1.1  christos case $ac_cv_build in
   2477   1.1  christos *-*-*) ;;
   2478   1.4  christos *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
   2479   1.1  christos esac
   2480   1.1  christos build=$ac_cv_build
   2481   1.1  christos ac_save_IFS=$IFS; IFS='-'
   2482   1.1  christos set x $ac_cv_build
   2483   1.1  christos shift
   2484   1.1  christos build_cpu=$1
   2485   1.1  christos build_vendor=$2
   2486   1.1  christos shift; shift
   2487   1.1  christos # Remember, the first character of IFS is used to create $*,
   2488   1.1  christos # except with old shells:
   2489   1.1  christos build_os=$*
   2490   1.1  christos IFS=$ac_save_IFS
   2491   1.1  christos case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
   2492   1.1  christos 
   2493   1.1  christos 
   2494   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
   2495   1.4  christos $as_echo_n "checking host system type... " >&6; }
   2496   1.4  christos if ${ac_cv_host+:} false; then :
   2497   1.4  christos   $as_echo_n "(cached) " >&6
   2498   1.1  christos else
   2499   1.1  christos   if test "x$host_alias" = x; then
   2500   1.1  christos   ac_cv_host=$ac_cv_build
   2501   1.1  christos else
   2502   1.1  christos   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
   2503   1.4  christos     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
   2504   1.1  christos fi
   2505   1.1  christos 
   2506   1.1  christos fi
   2507   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
   2508   1.4  christos $as_echo "$ac_cv_host" >&6; }
   2509   1.1  christos case $ac_cv_host in
   2510   1.1  christos *-*-*) ;;
   2511   1.4  christos *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
   2512   1.1  christos esac
   2513   1.1  christos host=$ac_cv_host
   2514   1.1  christos ac_save_IFS=$IFS; IFS='-'
   2515   1.1  christos set x $ac_cv_host
   2516   1.1  christos shift
   2517   1.1  christos host_cpu=$1
   2518   1.1  christos host_vendor=$2
   2519   1.1  christos shift; shift
   2520   1.1  christos # Remember, the first character of IFS is used to create $*,
   2521   1.1  christos # except with old shells:
   2522   1.1  christos host_os=$*
   2523   1.1  christos IFS=$ac_save_IFS
   2524   1.1  christos case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
   2525   1.1  christos 
   2526   1.1  christos 
   2527   1.1  christos 
   2528   1.1  christos 
   2529   1.1  christos 
   2530   1.1  christos 
   2531   1.1  christos 
   2532   1.1  christos 
   2533   1.1  christos 
   2534   1.1  christos # Check whether --with-gcc was given.
   2535   1.4  christos if test "${with_gcc+set}" = set; then :
   2536   1.1  christos   withval=$with_gcc;
   2537   1.1  christos fi
   2538   1.1  christos 
   2539   1.1  christos     V_INCLS=""
   2540   1.1  christos     if test "${srcdir}" != "." ; then
   2541   1.3  christos 	    V_INCLS="-I$srcdir"
   2542   1.1  christos     fi
   2543   1.1  christos     if test "${CFLAGS+set}" = set; then
   2544   1.1  christos 	    LBL_CFLAGS="$CFLAGS"
   2545   1.1  christos     fi
   2546   1.1  christos     if test -z "$CC" ; then
   2547   1.1  christos 	    case "$host_os" in
   2548   1.1  christos 
   2549   1.1  christos 	    bsdi*)
   2550   1.1  christos 		    # Extract the first word of "shlicc2", so it can be a program name with args.
   2551   1.1  christos set dummy shlicc2; ac_word=$2
   2552   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2553   1.4  christos $as_echo_n "checking for $ac_word... " >&6; }
   2554   1.4  christos if ${ac_cv_prog_SHLICC2+:} false; then :
   2555   1.4  christos   $as_echo_n "(cached) " >&6
   2556   1.1  christos else
   2557   1.1  christos   if test -n "$SHLICC2"; then
   2558   1.1  christos   ac_cv_prog_SHLICC2="$SHLICC2" # Let the user override the test.
   2559   1.1  christos else
   2560   1.1  christos as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2561   1.1  christos for as_dir in $PATH
   2562   1.1  christos do
   2563   1.1  christos   IFS=$as_save_IFS
   2564   1.1  christos   test -z "$as_dir" && as_dir=.
   2565   1.4  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   2566   1.4  christos   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   2567   1.1  christos     ac_cv_prog_SHLICC2="yes"
   2568   1.4  christos     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2569   1.1  christos     break 2
   2570   1.1  christos   fi
   2571   1.1  christos done
   2572   1.4  christos   done
   2573   1.1  christos IFS=$as_save_IFS
   2574   1.1  christos 
   2575   1.1  christos   test -z "$ac_cv_prog_SHLICC2" && ac_cv_prog_SHLICC2="no"
   2576   1.1  christos fi
   2577   1.1  christos fi
   2578   1.1  christos SHLICC2=$ac_cv_prog_SHLICC2
   2579   1.1  christos if test -n "$SHLICC2"; then
   2580   1.4  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SHLICC2" >&5
   2581   1.4  christos $as_echo "$SHLICC2" >&6; }
   2582   1.1  christos else
   2583   1.4  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2584   1.4  christos $as_echo "no" >&6; }
   2585   1.1  christos fi
   2586   1.1  christos 
   2587   1.1  christos 
   2588   1.1  christos 		    if test $SHLICC2 = yes ; then
   2589   1.1  christos 			    CC=shlicc2
   2590   1.1  christos 			    export CC
   2591   1.1  christos 		    fi
   2592   1.1  christos 		    ;;
   2593   1.1  christos 	    esac
   2594   1.1  christos     fi
   2595   1.1  christos     if test -z "$CC" -a "$with_gcc" = no ; then
   2596   1.1  christos 	    CC=cc
   2597   1.1  christos 	    export CC
   2598   1.1  christos     fi
   2599   1.1  christos 
   2600  1.11  christos #
   2601  1.11  christos # Try to enable as many C99 features as we can.
   2602  1.11  christos # At minimum, we want C++/C99-style // comments.
   2603  1.11  christos #
   2604   1.1  christos ac_ext=c
   2605   1.1  christos ac_cpp='$CPP $CPPFLAGS'
   2606   1.1  christos ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2607   1.1  christos ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2608   1.1  christos ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2609   1.1  christos if test -n "$ac_tool_prefix"; then
   2610   1.1  christos   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
   2611   1.1  christos set dummy ${ac_tool_prefix}gcc; ac_word=$2
   2612   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2613   1.4  christos $as_echo_n "checking for $ac_word... " >&6; }
   2614   1.4  christos if ${ac_cv_prog_CC+:} false; then :
   2615   1.4  christos   $as_echo_n "(cached) " >&6
   2616   1.1  christos else
   2617   1.1  christos   if test -n "$CC"; then
   2618   1.1  christos   ac_cv_prog_CC="$CC" # Let the user override the test.
   2619   1.1  christos else
   2620   1.1  christos as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2621   1.1  christos for as_dir in $PATH
   2622   1.1  christos do
   2623   1.1  christos   IFS=$as_save_IFS
   2624   1.1  christos   test -z "$as_dir" && as_dir=.
   2625   1.4  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   2626   1.4  christos   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   2627   1.1  christos     ac_cv_prog_CC="${ac_tool_prefix}gcc"
   2628   1.4  christos     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2629   1.1  christos     break 2
   2630   1.1  christos   fi
   2631   1.1  christos done
   2632   1.4  christos   done
   2633   1.1  christos IFS=$as_save_IFS
   2634   1.1  christos 
   2635   1.1  christos fi
   2636   1.1  christos fi
   2637   1.1  christos CC=$ac_cv_prog_CC
   2638   1.1  christos if test -n "$CC"; then
   2639   1.4  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2640   1.4  christos $as_echo "$CC" >&6; }
   2641   1.1  christos else
   2642   1.4  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2643   1.4  christos $as_echo "no" >&6; }
   2644   1.1  christos fi
   2645   1.1  christos 
   2646   1.1  christos 
   2647   1.1  christos fi
   2648   1.1  christos if test -z "$ac_cv_prog_CC"; then
   2649   1.1  christos   ac_ct_CC=$CC
   2650   1.1  christos   # Extract the first word of "gcc", so it can be a program name with args.
   2651   1.1  christos set dummy gcc; ac_word=$2
   2652   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2653   1.4  christos $as_echo_n "checking for $ac_word... " >&6; }
   2654   1.4  christos if ${ac_cv_prog_ac_ct_CC+:} false; then :
   2655   1.4  christos   $as_echo_n "(cached) " >&6
   2656   1.1  christos else
   2657   1.1  christos   if test -n "$ac_ct_CC"; then
   2658   1.1  christos   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   2659   1.1  christos else
   2660   1.1  christos as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2661   1.1  christos for as_dir in $PATH
   2662   1.1  christos do
   2663   1.1  christos   IFS=$as_save_IFS
   2664   1.1  christos   test -z "$as_dir" && as_dir=.
   2665   1.4  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   2666   1.4  christos   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   2667   1.1  christos     ac_cv_prog_ac_ct_CC="gcc"
   2668   1.4  christos     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2669   1.1  christos     break 2
   2670   1.1  christos   fi
   2671   1.1  christos done
   2672   1.4  christos   done
   2673   1.1  christos IFS=$as_save_IFS
   2674   1.1  christos 
   2675   1.1  christos fi
   2676   1.1  christos fi
   2677   1.1  christos ac_ct_CC=$ac_cv_prog_ac_ct_CC
   2678   1.1  christos if test -n "$ac_ct_CC"; then
   2679   1.4  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   2680   1.4  christos $as_echo "$ac_ct_CC" >&6; }
   2681   1.1  christos else
   2682   1.4  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2683   1.4  christos $as_echo "no" >&6; }
   2684   1.1  christos fi
   2685   1.1  christos 
   2686   1.1  christos   if test "x$ac_ct_CC" = x; then
   2687   1.1  christos     CC=""
   2688   1.1  christos   else
   2689   1.1  christos     case $cross_compiling:$ac_tool_warned in
   2690   1.1  christos yes:)
   2691   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2692   1.4  christos $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2693   1.1  christos ac_tool_warned=yes ;;
   2694   1.1  christos esac
   2695   1.1  christos     CC=$ac_ct_CC
   2696   1.1  christos   fi
   2697   1.1  christos else
   2698   1.1  christos   CC="$ac_cv_prog_CC"
   2699   1.1  christos fi
   2700   1.1  christos 
   2701   1.1  christos if test -z "$CC"; then
   2702   1.1  christos           if test -n "$ac_tool_prefix"; then
   2703   1.1  christos     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
   2704   1.1  christos set dummy ${ac_tool_prefix}cc; ac_word=$2
   2705   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2706   1.4  christos $as_echo_n "checking for $ac_word... " >&6; }
   2707   1.4  christos if ${ac_cv_prog_CC+:} false; then :
   2708   1.4  christos   $as_echo_n "(cached) " >&6
   2709   1.1  christos else
   2710   1.1  christos   if test -n "$CC"; then
   2711   1.1  christos   ac_cv_prog_CC="$CC" # Let the user override the test.
   2712   1.1  christos else
   2713   1.1  christos as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2714   1.1  christos for as_dir in $PATH
   2715   1.1  christos do
   2716   1.1  christos   IFS=$as_save_IFS
   2717   1.1  christos   test -z "$as_dir" && as_dir=.
   2718   1.4  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   2719   1.4  christos   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   2720   1.1  christos     ac_cv_prog_CC="${ac_tool_prefix}cc"
   2721   1.4  christos     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2722   1.1  christos     break 2
   2723   1.1  christos   fi
   2724   1.1  christos done
   2725   1.4  christos   done
   2726   1.1  christos IFS=$as_save_IFS
   2727   1.1  christos 
   2728   1.1  christos fi
   2729   1.1  christos fi
   2730   1.1  christos CC=$ac_cv_prog_CC
   2731   1.1  christos if test -n "$CC"; then
   2732   1.4  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2733   1.4  christos $as_echo "$CC" >&6; }
   2734   1.1  christos else
   2735   1.4  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2736   1.4  christos $as_echo "no" >&6; }
   2737   1.1  christos fi
   2738   1.1  christos 
   2739   1.1  christos 
   2740   1.1  christos   fi
   2741   1.1  christos fi
   2742   1.1  christos if test -z "$CC"; then
   2743   1.1  christos   # Extract the first word of "cc", so it can be a program name with args.
   2744   1.1  christos set dummy cc; ac_word=$2
   2745   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2746   1.4  christos $as_echo_n "checking for $ac_word... " >&6; }
   2747   1.4  christos if ${ac_cv_prog_CC+:} false; then :
   2748   1.4  christos   $as_echo_n "(cached) " >&6
   2749   1.1  christos else
   2750   1.1  christos   if test -n "$CC"; then
   2751   1.1  christos   ac_cv_prog_CC="$CC" # Let the user override the test.
   2752   1.1  christos else
   2753   1.1  christos   ac_prog_rejected=no
   2754   1.1  christos as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2755   1.1  christos for as_dir in $PATH
   2756   1.1  christos do
   2757   1.1  christos   IFS=$as_save_IFS
   2758   1.1  christos   test -z "$as_dir" && as_dir=.
   2759   1.4  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   2760   1.4  christos   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   2761   1.1  christos     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
   2762   1.1  christos        ac_prog_rejected=yes
   2763   1.1  christos        continue
   2764   1.1  christos      fi
   2765   1.1  christos     ac_cv_prog_CC="cc"
   2766   1.4  christos     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2767   1.1  christos     break 2
   2768   1.1  christos   fi
   2769   1.1  christos done
   2770   1.4  christos   done
   2771   1.1  christos IFS=$as_save_IFS
   2772   1.1  christos 
   2773   1.1  christos if test $ac_prog_rejected = yes; then
   2774   1.1  christos   # We found a bogon in the path, so make sure we never use it.
   2775   1.1  christos   set dummy $ac_cv_prog_CC
   2776   1.1  christos   shift
   2777   1.1  christos   if test $# != 0; then
   2778   1.1  christos     # We chose a different compiler from the bogus one.
   2779   1.1  christos     # However, it has the same basename, so the bogon will be chosen
   2780   1.1  christos     # first if we set CC to just the basename; use the full file name.
   2781   1.1  christos     shift
   2782   1.1  christos     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
   2783   1.1  christos   fi
   2784   1.1  christos fi
   2785   1.1  christos fi
   2786   1.1  christos fi
   2787   1.1  christos CC=$ac_cv_prog_CC
   2788   1.1  christos if test -n "$CC"; then
   2789   1.4  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2790   1.4  christos $as_echo "$CC" >&6; }
   2791   1.1  christos else
   2792   1.4  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2793   1.4  christos $as_echo "no" >&6; }
   2794   1.1  christos fi
   2795   1.1  christos 
   2796   1.1  christos 
   2797   1.1  christos fi
   2798   1.1  christos if test -z "$CC"; then
   2799   1.1  christos   if test -n "$ac_tool_prefix"; then
   2800   1.1  christos   for ac_prog in cl.exe
   2801   1.1  christos   do
   2802   1.1  christos     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
   2803   1.1  christos set dummy $ac_tool_prefix$ac_prog; ac_word=$2
   2804   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2805   1.4  christos $as_echo_n "checking for $ac_word... " >&6; }
   2806   1.4  christos if ${ac_cv_prog_CC+:} false; then :
   2807   1.4  christos   $as_echo_n "(cached) " >&6
   2808   1.1  christos else
   2809   1.1  christos   if test -n "$CC"; then
   2810   1.1  christos   ac_cv_prog_CC="$CC" # Let the user override the test.
   2811   1.1  christos else
   2812   1.1  christos as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2813   1.1  christos for as_dir in $PATH
   2814   1.1  christos do
   2815   1.1  christos   IFS=$as_save_IFS
   2816   1.1  christos   test -z "$as_dir" && as_dir=.
   2817   1.4  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   2818   1.4  christos   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   2819   1.1  christos     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
   2820   1.4  christos     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2821   1.1  christos     break 2
   2822   1.1  christos   fi
   2823   1.1  christos done
   2824   1.4  christos   done
   2825   1.1  christos IFS=$as_save_IFS
   2826   1.1  christos 
   2827   1.1  christos fi
   2828   1.1  christos fi
   2829   1.1  christos CC=$ac_cv_prog_CC
   2830   1.1  christos if test -n "$CC"; then
   2831   1.4  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2832   1.4  christos $as_echo "$CC" >&6; }
   2833   1.1  christos else
   2834   1.4  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2835   1.4  christos $as_echo "no" >&6; }
   2836   1.1  christos fi
   2837   1.1  christos 
   2838   1.1  christos 
   2839   1.1  christos     test -n "$CC" && break
   2840   1.1  christos   done
   2841   1.1  christos fi
   2842   1.1  christos if test -z "$CC"; then
   2843   1.1  christos   ac_ct_CC=$CC
   2844   1.1  christos   for ac_prog in cl.exe
   2845   1.1  christos do
   2846   1.1  christos   # Extract the first word of "$ac_prog", so it can be a program name with args.
   2847   1.1  christos set dummy $ac_prog; ac_word=$2
   2848   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2849   1.4  christos $as_echo_n "checking for $ac_word... " >&6; }
   2850   1.4  christos if ${ac_cv_prog_ac_ct_CC+:} false; then :
   2851   1.4  christos   $as_echo_n "(cached) " >&6
   2852   1.1  christos else
   2853   1.1  christos   if test -n "$ac_ct_CC"; then
   2854   1.1  christos   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   2855   1.1  christos else
   2856   1.1  christos as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2857   1.1  christos for as_dir in $PATH
   2858   1.1  christos do
   2859   1.1  christos   IFS=$as_save_IFS
   2860   1.1  christos   test -z "$as_dir" && as_dir=.
   2861   1.4  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   2862   1.4  christos   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   2863   1.1  christos     ac_cv_prog_ac_ct_CC="$ac_prog"
   2864   1.4  christos     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2865   1.1  christos     break 2
   2866   1.1  christos   fi
   2867   1.1  christos done
   2868   1.4  christos   done
   2869   1.1  christos IFS=$as_save_IFS
   2870   1.1  christos 
   2871   1.1  christos fi
   2872   1.1  christos fi
   2873   1.1  christos ac_ct_CC=$ac_cv_prog_ac_ct_CC
   2874   1.1  christos if test -n "$ac_ct_CC"; then
   2875   1.4  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   2876   1.4  christos $as_echo "$ac_ct_CC" >&6; }
   2877   1.1  christos else
   2878   1.4  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2879   1.4  christos $as_echo "no" >&6; }
   2880   1.1  christos fi
   2881   1.1  christos 
   2882   1.1  christos 
   2883   1.1  christos   test -n "$ac_ct_CC" && break
   2884   1.1  christos done
   2885   1.1  christos 
   2886   1.1  christos   if test "x$ac_ct_CC" = x; then
   2887   1.1  christos     CC=""
   2888   1.1  christos   else
   2889   1.1  christos     case $cross_compiling:$ac_tool_warned in
   2890   1.1  christos yes:)
   2891   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2892   1.4  christos $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2893   1.1  christos ac_tool_warned=yes ;;
   2894   1.1  christos esac
   2895   1.1  christos     CC=$ac_ct_CC
   2896   1.1  christos   fi
   2897   1.1  christos fi
   2898   1.1  christos 
   2899   1.1  christos fi
   2900   1.1  christos 
   2901   1.1  christos 
   2902   1.4  christos test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2903   1.4  christos $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2904   1.4  christos as_fn_error $? "no acceptable C compiler found in \$PATH
   2905   1.4  christos See \`config.log' for more details" "$LINENO" 5; }
   2906   1.1  christos 
   2907   1.1  christos # Provide some information about the compiler.
   2908   1.4  christos $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
   2909   1.4  christos set X $ac_compile
   2910   1.4  christos ac_compiler=$2
   2911   1.4  christos for ac_option in --version -v -V -qversion; do
   2912   1.4  christos   { { ac_try="$ac_compiler $ac_option >&5"
   2913   1.1  christos case "(($ac_try" in
   2914   1.1  christos   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2915   1.1  christos   *) ac_try_echo=$ac_try;;
   2916   1.1  christos esac
   2917   1.4  christos eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   2918   1.4  christos $as_echo "$ac_try_echo"; } >&5
   2919   1.4  christos   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
   2920   1.1  christos   ac_status=$?
   2921   1.4  christos   if test -s conftest.err; then
   2922   1.4  christos     sed '10a\
   2923   1.4  christos ... rest of stderr output deleted ...
   2924   1.4  christos          10q' conftest.err >conftest.er1
   2925   1.4  christos     cat conftest.er1 >&5
   2926   1.4  christos   fi
   2927   1.4  christos   rm -f conftest.er1 conftest.err
   2928   1.4  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   2929   1.4  christos   test $ac_status = 0; }
   2930   1.4  christos done
   2931   1.1  christos 
   2932   1.4  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2933   1.1  christos /* end confdefs.h.  */
   2934   1.1  christos 
   2935   1.1  christos int
   2936   1.1  christos main ()
   2937   1.1  christos {
   2938   1.1  christos 
   2939   1.1  christos   ;
   2940   1.1  christos   return 0;
   2941   1.1  christos }
   2942   1.1  christos _ACEOF
   2943   1.1  christos ac_clean_files_save=$ac_clean_files
   2944   1.4  christos ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
   2945   1.1  christos # Try to create an executable without -o first, disregard a.out.
   2946   1.1  christos # It will help us diagnose broken compilers, and finding out an intuition
   2947   1.1  christos # of exeext.
   2948   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
   2949   1.4  christos $as_echo_n "checking whether the C compiler works... " >&6; }
   2950   1.4  christos ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
   2951   1.4  christos 
   2952   1.4  christos # The possible output files:
   2953   1.4  christos ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
   2954   1.4  christos 
   2955   1.1  christos ac_rmfiles=
   2956   1.1  christos for ac_file in $ac_files
   2957   1.1  christos do
   2958   1.1  christos   case $ac_file in
   2959   1.4  christos     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   2960   1.1  christos     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
   2961   1.1  christos   esac
   2962   1.1  christos done
   2963   1.1  christos rm -f $ac_rmfiles
   2964   1.1  christos 
   2965   1.4  christos if { { ac_try="$ac_link_default"
   2966   1.1  christos case "(($ac_try" in
   2967   1.1  christos   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2968   1.1  christos   *) ac_try_echo=$ac_try;;
   2969   1.1  christos esac
   2970   1.4  christos eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   2971   1.4  christos $as_echo "$ac_try_echo"; } >&5
   2972   1.1  christos   (eval "$ac_link_default") 2>&5
   2973   1.1  christos   ac_status=$?
   2974   1.4  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   2975   1.4  christos   test $ac_status = 0; }; then :
   2976   1.1  christos   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
   2977   1.1  christos # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
   2978   1.1  christos # in a Makefile.  We should not override ac_cv_exeext if it was cached,
   2979   1.1  christos # so that the user can short-circuit this test for compilers unknown to
   2980   1.1  christos # Autoconf.
   2981   1.1  christos for ac_file in $ac_files ''
   2982   1.1  christos do
   2983   1.1  christos   test -f "$ac_file" || continue
   2984   1.1  christos   case $ac_file in
   2985   1.4  christos     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
   2986   1.1  christos 	;;
   2987   1.1  christos     [ab].out )
   2988   1.1  christos 	# We found the default executable, but exeext='' is most
   2989   1.1  christos 	# certainly right.
   2990   1.1  christos 	break;;
   2991   1.1  christos     *.* )
   2992   1.4  christos 	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
   2993   1.1  christos 	then :; else
   2994   1.1  christos 	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   2995   1.1  christos 	fi
   2996   1.1  christos 	# We set ac_cv_exeext here because the later test for it is not
   2997   1.1  christos 	# safe: cross compilers may not add the suffix if given an `-o'
   2998   1.1  christos 	# argument, so we may need to know it at that point already.
   2999   1.1  christos 	# Even if this section looks crufty: it has the advantage of
   3000   1.1  christos 	# actually working.
   3001   1.1  christos 	break;;
   3002   1.1  christos     * )
   3003   1.1  christos 	break;;
   3004   1.1  christos   esac
   3005   1.1  christos done
   3006   1.1  christos test "$ac_cv_exeext" = no && ac_cv_exeext=
   3007   1.1  christos 
   3008   1.1  christos else
   3009   1.1  christos   ac_file=''
   3010   1.1  christos fi
   3011   1.4  christos if test -z "$ac_file"; then :
   3012   1.4  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3013   1.4  christos $as_echo "no" >&6; }
   3014   1.4  christos $as_echo "$as_me: failed program was:" >&5
   3015   1.4  christos sed 's/^/| /' conftest.$ac_ext >&5
   3016   1.4  christos 
   3017   1.4  christos { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3018   1.4  christos $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3019   1.4  christos as_fn_error 77 "C compiler cannot create executables
   3020   1.4  christos See \`config.log' for more details" "$LINENO" 5; }
   3021   1.4  christos else
   3022   1.4  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   3023   1.4  christos $as_echo "yes" >&6; }
   3024   1.4  christos fi
   3025   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
   3026   1.4  christos $as_echo_n "checking for C compiler default output file name... " >&6; }
   3027   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
   3028   1.4  christos $as_echo "$ac_file" >&6; }
   3029   1.1  christos ac_exeext=$ac_cv_exeext
   3030   1.1  christos 
   3031   1.4  christos rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
   3032   1.1  christos ac_clean_files=$ac_clean_files_save
   3033   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
   3034   1.4  christos $as_echo_n "checking for suffix of executables... " >&6; }
   3035   1.4  christos if { { ac_try="$ac_link"
   3036   1.1  christos case "(($ac_try" in
   3037   1.1  christos   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3038   1.1  christos   *) ac_try_echo=$ac_try;;
   3039   1.1  christos esac
   3040   1.4  christos eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3041   1.4  christos $as_echo "$ac_try_echo"; } >&5
   3042   1.1  christos   (eval "$ac_link") 2>&5
   3043   1.1  christos   ac_status=$?
   3044   1.4  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3045   1.4  christos   test $ac_status = 0; }; then :
   3046   1.1  christos   # If both `conftest.exe' and `conftest' are `present' (well, observable)
   3047   1.1  christos # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
   3048   1.1  christos # work properly (i.e., refer to `conftest.exe'), while it won't with
   3049   1.1  christos # `rm'.
   3050   1.1  christos for ac_file in conftest.exe conftest conftest.*; do
   3051   1.1  christos   test -f "$ac_file" || continue
   3052   1.1  christos   case $ac_file in
   3053   1.4  christos     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3054   1.1  christos     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3055   1.1  christos 	  break;;
   3056   1.1  christos     * ) break;;
   3057   1.1  christos   esac
   3058   1.1  christos done
   3059   1.1  christos else
   3060   1.4  christos   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3061   1.4  christos $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3062   1.4  christos as_fn_error $? "cannot compute suffix of executables: cannot compile and link
   3063   1.4  christos See \`config.log' for more details" "$LINENO" 5; }
   3064   1.4  christos fi
   3065   1.4  christos rm -f conftest conftest$ac_cv_exeext
   3066   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
   3067   1.4  christos $as_echo "$ac_cv_exeext" >&6; }
   3068   1.1  christos 
   3069   1.1  christos rm -f conftest.$ac_ext
   3070   1.1  christos EXEEXT=$ac_cv_exeext
   3071   1.1  christos ac_exeext=$EXEEXT
   3072   1.4  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3073   1.4  christos /* end confdefs.h.  */
   3074   1.4  christos #include <stdio.h>
   3075   1.4  christos int
   3076   1.4  christos main ()
   3077   1.4  christos {
   3078   1.4  christos FILE *f = fopen ("conftest.out", "w");
   3079   1.4  christos  return ferror (f) || fclose (f) != 0;
   3080   1.4  christos 
   3081   1.4  christos   ;
   3082   1.4  christos   return 0;
   3083   1.4  christos }
   3084   1.4  christos _ACEOF
   3085   1.4  christos ac_clean_files="$ac_clean_files conftest.out"
   3086   1.4  christos # Check that the compiler produces executables we can run.  If not, either
   3087   1.4  christos # the compiler is broken, or we cross compile.
   3088   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
   3089   1.4  christos $as_echo_n "checking whether we are cross compiling... " >&6; }
   3090   1.4  christos if test "$cross_compiling" != yes; then
   3091   1.4  christos   { { ac_try="$ac_link"
   3092   1.4  christos case "(($ac_try" in
   3093   1.4  christos   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3094   1.4  christos   *) ac_try_echo=$ac_try;;
   3095   1.4  christos esac
   3096   1.4  christos eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3097   1.4  christos $as_echo "$ac_try_echo"; } >&5
   3098   1.4  christos   (eval "$ac_link") 2>&5
   3099   1.4  christos   ac_status=$?
   3100   1.4  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3101   1.4  christos   test $ac_status = 0; }
   3102   1.4  christos   if { ac_try='./conftest$ac_cv_exeext'
   3103   1.4  christos   { { case "(($ac_try" in
   3104   1.4  christos   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3105   1.4  christos   *) ac_try_echo=$ac_try;;
   3106   1.4  christos esac
   3107   1.4  christos eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3108   1.4  christos $as_echo "$ac_try_echo"; } >&5
   3109   1.4  christos   (eval "$ac_try") 2>&5
   3110   1.4  christos   ac_status=$?
   3111   1.4  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3112   1.4  christos   test $ac_status = 0; }; }; then
   3113   1.4  christos     cross_compiling=no
   3114   1.4  christos   else
   3115   1.4  christos     if test "$cross_compiling" = maybe; then
   3116   1.4  christos 	cross_compiling=yes
   3117   1.4  christos     else
   3118   1.4  christos 	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3119   1.4  christos $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3120   1.4  christos as_fn_error $? "cannot run C compiled programs.
   3121   1.4  christos If you meant to cross compile, use \`--host'.
   3122   1.4  christos See \`config.log' for more details" "$LINENO" 5; }
   3123   1.4  christos     fi
   3124   1.4  christos   fi
   3125   1.4  christos fi
   3126   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
   3127   1.4  christos $as_echo "$cross_compiling" >&6; }
   3128   1.4  christos 
   3129   1.4  christos rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
   3130   1.4  christos ac_clean_files=$ac_clean_files_save
   3131   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
   3132   1.4  christos $as_echo_n "checking for suffix of object files... " >&6; }
   3133   1.4  christos if ${ac_cv_objext+:} false; then :
   3134   1.4  christos   $as_echo_n "(cached) " >&6
   3135   1.1  christos else
   3136   1.4  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3137   1.1  christos /* end confdefs.h.  */
   3138   1.1  christos 
   3139   1.1  christos int
   3140   1.1  christos main ()
   3141   1.1  christos {
   3142   1.1  christos 
   3143   1.1  christos   ;
   3144   1.1  christos   return 0;
   3145   1.1  christos }
   3146   1.1  christos _ACEOF
   3147   1.1  christos rm -f conftest.o conftest.obj
   3148   1.4  christos if { { ac_try="$ac_compile"
   3149   1.1  christos case "(($ac_try" in
   3150   1.1  christos   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3151   1.1  christos   *) ac_try_echo=$ac_try;;
   3152   1.1  christos esac
   3153   1.4  christos eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3154   1.4  christos $as_echo "$ac_try_echo"; } >&5
   3155   1.1  christos   (eval "$ac_compile") 2>&5
   3156   1.1  christos   ac_status=$?
   3157   1.4  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3158   1.4  christos   test $ac_status = 0; }; then :
   3159   1.1  christos   for ac_file in conftest.o conftest.obj conftest.*; do
   3160   1.1  christos   test -f "$ac_file" || continue;
   3161   1.1  christos   case $ac_file in
   3162   1.4  christos     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
   3163   1.1  christos     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
   3164   1.1  christos        break;;
   3165   1.1  christos   esac
   3166   1.1  christos done
   3167   1.1  christos else
   3168   1.4  christos   $as_echo "$as_me: failed program was:" >&5
   3169   1.1  christos sed 's/^/| /' conftest.$ac_ext >&5
   3170   1.1  christos 
   3171   1.4  christos { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3172   1.4  christos $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3173   1.4  christos as_fn_error $? "cannot compute suffix of object files: cannot compile
   3174   1.4  christos See \`config.log' for more details" "$LINENO" 5; }
   3175   1.1  christos fi
   3176   1.1  christos rm -f conftest.$ac_cv_objext conftest.$ac_ext
   3177   1.1  christos fi
   3178   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
   3179   1.4  christos $as_echo "$ac_cv_objext" >&6; }
   3180   1.1  christos OBJEXT=$ac_cv_objext
   3181   1.1  christos ac_objext=$OBJEXT
   3182   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
   3183   1.4  christos $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
   3184   1.4  christos if ${ac_cv_c_compiler_gnu+:} false; then :
   3185   1.4  christos   $as_echo_n "(cached) " >&6
   3186   1.1  christos else
   3187   1.4  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3188   1.1  christos /* end confdefs.h.  */
   3189   1.1  christos 
   3190   1.1  christos int
   3191   1.1  christos main ()
   3192   1.1  christos {
   3193   1.1  christos #ifndef __GNUC__
   3194   1.1  christos        choke me
   3195   1.1  christos #endif
   3196   1.1  christos 
   3197   1.1  christos   ;
   3198   1.1  christos   return 0;
   3199   1.1  christos }
   3200   1.1  christos _ACEOF
   3201   1.4  christos if ac_fn_c_try_compile "$LINENO"; then :
   3202   1.1  christos   ac_compiler_gnu=yes
   3203   1.1  christos else
   3204   1.4  christos   ac_compiler_gnu=no
   3205   1.1  christos fi
   3206   1.1  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3207   1.1  christos ac_cv_c_compiler_gnu=$ac_compiler_gnu
   3208   1.1  christos 
   3209   1.1  christos fi
   3210   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
   3211   1.4  christos $as_echo "$ac_cv_c_compiler_gnu" >&6; }
   3212   1.4  christos if test $ac_compiler_gnu = yes; then
   3213   1.4  christos   GCC=yes
   3214   1.4  christos else
   3215   1.4  christos   GCC=
   3216   1.4  christos fi
   3217   1.1  christos ac_test_CFLAGS=${CFLAGS+set}
   3218   1.1  christos ac_save_CFLAGS=$CFLAGS
   3219   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
   3220   1.4  christos $as_echo_n "checking whether $CC accepts -g... " >&6; }
   3221   1.4  christos if ${ac_cv_prog_cc_g+:} false; then :
   3222   1.4  christos   $as_echo_n "(cached) " >&6
   3223   1.1  christos else
   3224   1.1  christos   ac_save_c_werror_flag=$ac_c_werror_flag
   3225   1.1  christos    ac_c_werror_flag=yes
   3226   1.1  christos    ac_cv_prog_cc_g=no
   3227   1.1  christos    CFLAGS="-g"
   3228   1.4  christos    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3229   1.1  christos /* end confdefs.h.  */
   3230   1.1  christos 
   3231   1.1  christos int
   3232   1.1  christos main ()
   3233   1.1  christos {
   3234   1.1  christos 
   3235   1.1  christos   ;
   3236   1.1  christos   return 0;
   3237   1.1  christos }
   3238   1.1  christos _ACEOF
   3239   1.4  christos if ac_fn_c_try_compile "$LINENO"; then :
   3240   1.1  christos   ac_cv_prog_cc_g=yes
   3241   1.1  christos else
   3242   1.4  christos   CFLAGS=""
   3243   1.4  christos       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3244   1.1  christos /* end confdefs.h.  */
   3245   1.1  christos 
   3246   1.1  christos int
   3247   1.1  christos main ()
   3248   1.1  christos {
   3249   1.1  christos 
   3250   1.1  christos   ;
   3251   1.1  christos   return 0;
   3252   1.1  christos }
   3253   1.1  christos _ACEOF
   3254   1.4  christos if ac_fn_c_try_compile "$LINENO"; then :
   3255   1.4  christos 
   3256   1.1  christos else
   3257   1.4  christos   ac_c_werror_flag=$ac_save_c_werror_flag
   3258   1.1  christos 	 CFLAGS="-g"
   3259   1.4  christos 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3260   1.1  christos /* end confdefs.h.  */
   3261   1.1  christos 
   3262   1.1  christos int
   3263   1.1  christos main ()
   3264   1.1  christos {
   3265   1.1  christos 
   3266   1.1  christos   ;
   3267   1.1  christos   return 0;
   3268   1.1  christos }
   3269   1.1  christos _ACEOF
   3270   1.4  christos if ac_fn_c_try_compile "$LINENO"; then :
   3271   1.1  christos   ac_cv_prog_cc_g=yes
   3272   1.1  christos fi
   3273   1.1  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3274   1.1  christos fi
   3275   1.1  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3276   1.1  christos fi
   3277   1.1  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3278   1.1  christos    ac_c_werror_flag=$ac_save_c_werror_flag
   3279   1.1  christos fi
   3280   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
   3281   1.4  christos $as_echo "$ac_cv_prog_cc_g" >&6; }
   3282   1.1  christos if test "$ac_test_CFLAGS" = set; then
   3283   1.1  christos   CFLAGS=$ac_save_CFLAGS
   3284   1.1  christos elif test $ac_cv_prog_cc_g = yes; then
   3285   1.1  christos   if test "$GCC" = yes; then
   3286   1.1  christos     CFLAGS="-g -O2"
   3287   1.1  christos   else
   3288   1.1  christos     CFLAGS="-g"
   3289   1.1  christos   fi
   3290   1.1  christos else
   3291   1.1  christos   if test "$GCC" = yes; then
   3292   1.1  christos     CFLAGS="-O2"
   3293   1.1  christos   else
   3294   1.1  christos     CFLAGS=
   3295   1.1  christos   fi
   3296   1.1  christos fi
   3297   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
   3298   1.4  christos $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
   3299   1.4  christos if ${ac_cv_prog_cc_c89+:} false; then :
   3300   1.4  christos   $as_echo_n "(cached) " >&6
   3301   1.1  christos else
   3302   1.1  christos   ac_cv_prog_cc_c89=no
   3303   1.1  christos ac_save_CC=$CC
   3304   1.4  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3305   1.1  christos /* end confdefs.h.  */
   3306   1.1  christos #include <stdarg.h>
   3307   1.1  christos #include <stdio.h>
   3308   1.4  christos struct stat;
   3309   1.1  christos /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
   3310   1.1  christos struct buf { int x; };
   3311   1.1  christos FILE * (*rcsopen) (struct buf *, struct stat *, int);
   3312   1.1  christos static char *e (p, i)
   3313   1.1  christos      char **p;
   3314   1.1  christos      int i;
   3315   1.1  christos {
   3316   1.1  christos   return p[i];
   3317   1.1  christos }
   3318   1.1  christos static char *f (char * (*g) (char **, int), char **p, ...)
   3319   1.1  christos {
   3320   1.1  christos   char *s;
   3321   1.1  christos   va_list v;
   3322   1.1  christos   va_start (v,p);
   3323   1.1  christos   s = g (p, va_arg (v,int));
   3324   1.1  christos   va_end (v);
   3325   1.1  christos   return s;
   3326   1.1  christos }
   3327   1.1  christos 
   3328   1.1  christos /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   3329   1.1  christos    function prototypes and stuff, but not '\xHH' hex character constants.
   3330   1.1  christos    These don't provoke an error unfortunately, instead are silently treated
   3331   1.1  christos    as 'x'.  The following induces an error, until -std is added to get
   3332   1.1  christos    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
   3333   1.1  christos    array size at least.  It's necessary to write '\x00'==0 to get something
   3334   1.1  christos    that's true only with -std.  */
   3335   1.1  christos int osf4_cc_array ['\x00' == 0 ? 1 : -1];
   3336   1.1  christos 
   3337   1.1  christos /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   3338   1.1  christos    inside strings and character constants.  */
   3339   1.1  christos #define FOO(x) 'x'
   3340   1.1  christos int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
   3341   1.1  christos 
   3342   1.1  christos int test (int i, double x);
   3343   1.1  christos struct s1 {int (*f) (int a);};
   3344   1.1  christos struct s2 {int (*f) (double a);};
   3345   1.1  christos int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
   3346   1.1  christos int argc;
   3347   1.1  christos char **argv;
   3348   1.1  christos int
   3349   1.1  christos main ()
   3350   1.1  christos {
   3351   1.1  christos return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
   3352   1.1  christos   ;
   3353   1.1  christos   return 0;
   3354   1.1  christos }
   3355   1.1  christos _ACEOF
   3356   1.1  christos for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
   3357   1.1  christos 	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
   3358   1.1  christos do
   3359   1.1  christos   CC="$ac_save_CC $ac_arg"
   3360   1.4  christos   if ac_fn_c_try_compile "$LINENO"; then :
   3361   1.1  christos   ac_cv_prog_cc_c89=$ac_arg
   3362   1.1  christos fi
   3363   1.1  christos rm -f core conftest.err conftest.$ac_objext
   3364   1.1  christos   test "x$ac_cv_prog_cc_c89" != "xno" && break
   3365   1.1  christos done
   3366   1.1  christos rm -f conftest.$ac_ext
   3367   1.1  christos CC=$ac_save_CC
   3368   1.1  christos 
   3369   1.1  christos fi
   3370   1.1  christos # AC_CACHE_VAL
   3371   1.1  christos case "x$ac_cv_prog_cc_c89" in
   3372   1.1  christos   x)
   3373   1.4  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   3374   1.4  christos $as_echo "none needed" >&6; } ;;
   3375   1.1  christos   xno)
   3376   1.4  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   3377   1.4  christos $as_echo "unsupported" >&6; } ;;
   3378   1.1  christos   *)
   3379   1.1  christos     CC="$CC $ac_cv_prog_cc_c89"
   3380   1.4  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
   3381   1.4  christos $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
   3382   1.1  christos esac
   3383   1.4  christos if test "x$ac_cv_prog_cc_c89" != xno; then :
   3384   1.1  christos 
   3385   1.4  christos fi
   3386   1.1  christos 
   3387   1.1  christos ac_ext=c
   3388   1.1  christos ac_cpp='$CPP $CPPFLAGS'
   3389   1.1  christos ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3390   1.1  christos ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3391   1.1  christos ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3392   1.1  christos 
   3393  1.11  christos    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
   3394  1.11  christos $as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
   3395  1.11  christos if ${ac_cv_prog_cc_c99+:} false; then :
   3396  1.11  christos   $as_echo_n "(cached) " >&6
   3397  1.11  christos else
   3398  1.11  christos   ac_cv_prog_cc_c99=no
   3399  1.11  christos ac_save_CC=$CC
   3400  1.11  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3401  1.11  christos /* end confdefs.h.  */
   3402  1.11  christos #include <stdarg.h>
   3403  1.11  christos #include <stdbool.h>
   3404  1.11  christos #include <stdlib.h>
   3405  1.11  christos #include <wchar.h>
   3406  1.11  christos #include <stdio.h>
   3407   1.1  christos 
   3408  1.11  christos // Check varargs macros.  These examples are taken from C99 6.10.3.5.
   3409  1.11  christos #define debug(...) fprintf (stderr, __VA_ARGS__)
   3410  1.11  christos #define showlist(...) puts (#__VA_ARGS__)
   3411  1.11  christos #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
   3412  1.11  christos static void
   3413  1.11  christos test_varargs_macros (void)
   3414  1.11  christos {
   3415  1.11  christos   int x = 1234;
   3416  1.11  christos   int y = 5678;
   3417  1.11  christos   debug ("Flag");
   3418  1.11  christos   debug ("X = %d\n", x);
   3419  1.11  christos   showlist (The first, second, and third items.);
   3420  1.11  christos   report (x>y, "x is %d but y is %d", x, y);
   3421  1.11  christos }
   3422  1.11  christos 
   3423  1.11  christos // Check long long types.
   3424  1.11  christos #define BIG64 18446744073709551615ull
   3425  1.11  christos #define BIG32 4294967295ul
   3426  1.11  christos #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
   3427  1.11  christos #if !BIG_OK
   3428  1.11  christos   your preprocessor is broken;
   3429  1.11  christos #endif
   3430  1.11  christos #if BIG_OK
   3431  1.11  christos #else
   3432  1.11  christos   your preprocessor is broken;
   3433  1.11  christos #endif
   3434  1.11  christos static long long int bignum = -9223372036854775807LL;
   3435  1.11  christos static unsigned long long int ubignum = BIG64;
   3436   1.1  christos 
   3437  1.11  christos struct incomplete_array
   3438  1.11  christos {
   3439  1.11  christos   int datasize;
   3440  1.11  christos   double data[];
   3441  1.11  christos };
   3442   1.1  christos 
   3443  1.11  christos struct named_init {
   3444  1.11  christos   int number;
   3445  1.11  christos   const wchar_t *name;
   3446  1.11  christos   double average;
   3447  1.11  christos };
   3448   1.1  christos 
   3449  1.11  christos typedef const char *ccp;
   3450   1.4  christos 
   3451  1.11  christos static inline int
   3452  1.11  christos test_restrict (ccp restrict text)
   3453  1.11  christos {
   3454  1.11  christos   // See if C++-style comments work.
   3455  1.11  christos   // Iterate through items via the restricted pointer.
   3456  1.11  christos   // Also check for declarations in for loops.
   3457  1.11  christos   for (unsigned int i = 0; *(text+i) != '\0'; ++i)
   3458  1.11  christos     continue;
   3459  1.11  christos   return 0;
   3460  1.11  christos }
   3461   1.4  christos 
   3462  1.11  christos // Check varargs and va_copy.
   3463  1.11  christos static void
   3464  1.11  christos test_varargs (const char *format, ...)
   3465  1.11  christos {
   3466  1.11  christos   va_list args;
   3467  1.11  christos   va_start (args, format);
   3468  1.11  christos   va_list args_copy;
   3469  1.11  christos   va_copy (args_copy, args);
   3470  1.11  christos 
   3471  1.11  christos   const char *str;
   3472  1.11  christos   int number;
   3473  1.11  christos   float fnumber;
   3474   1.1  christos 
   3475  1.11  christos   while (*format)
   3476  1.11  christos     {
   3477  1.11  christos       switch (*format++)
   3478  1.11  christos 	{
   3479  1.11  christos 	case 's': // string
   3480  1.11  christos 	  str = va_arg (args_copy, const char *);
   3481  1.11  christos 	  break;
   3482  1.11  christos 	case 'd': // int
   3483  1.11  christos 	  number = va_arg (args_copy, int);
   3484  1.11  christos 	  break;
   3485  1.11  christos 	case 'f': // float
   3486  1.11  christos 	  fnumber = va_arg (args_copy, double);
   3487  1.11  christos 	  break;
   3488  1.11  christos 	default:
   3489  1.11  christos 	  break;
   3490  1.11  christos 	}
   3491  1.11  christos     }
   3492  1.11  christos   va_end (args_copy);
   3493  1.11  christos   va_end (args);
   3494  1.11  christos }
   3495   1.4  christos 
   3496   1.1  christos int
   3497   1.1  christos main ()
   3498   1.1  christos {
   3499  1.11  christos 
   3500  1.11  christos   // Check bool.
   3501  1.11  christos   _Bool success = false;
   3502  1.11  christos 
   3503  1.11  christos   // Check restrict.
   3504  1.11  christos   if (test_restrict ("String literal") == 0)
   3505  1.11  christos     success = true;
   3506  1.11  christos   char *restrict newvar = "Another string";
   3507  1.11  christos 
   3508  1.11  christos   // Check varargs.
   3509  1.11  christos   test_varargs ("s, d' f .", "string", 65, 34.234);
   3510  1.11  christos   test_varargs_macros ();
   3511  1.11  christos 
   3512  1.11  christos   // Check flexible array members.
   3513  1.11  christos   struct incomplete_array *ia =
   3514  1.11  christos     malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
   3515  1.11  christos   ia->datasize = 10;
   3516  1.11  christos   for (int i = 0; i < ia->datasize; ++i)
   3517  1.11  christos     ia->data[i] = i * 1.234;
   3518  1.11  christos 
   3519  1.11  christos   // Check named initializers.
   3520  1.11  christos   struct named_init ni = {
   3521  1.11  christos     .number = 34,
   3522  1.11  christos     .name = L"Test wide string",
   3523  1.11  christos     .average = 543.34343,
   3524  1.11  christos   };
   3525  1.11  christos 
   3526  1.11  christos   ni.number = 58;
   3527  1.11  christos 
   3528  1.11  christos   int dynamic_array[ni.number];
   3529  1.11  christos   dynamic_array[ni.number - 1] = 543;
   3530  1.11  christos 
   3531  1.11  christos   // work around unused variable warnings
   3532  1.11  christos   return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
   3533  1.11  christos 	  || dynamic_array[ni.number - 1] != 543);
   3534  1.11  christos 
   3535   1.1  christos   ;
   3536   1.1  christos   return 0;
   3537   1.1  christos }
   3538   1.1  christos _ACEOF
   3539  1.11  christos for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc99
   3540  1.11  christos do
   3541  1.11  christos   CC="$ac_save_CC $ac_arg"
   3542  1.11  christos   if ac_fn_c_try_compile "$LINENO"; then :
   3543  1.11  christos   ac_cv_prog_cc_c99=$ac_arg
   3544  1.11  christos fi
   3545  1.11  christos rm -f core conftest.err conftest.$ac_objext
   3546  1.11  christos   test "x$ac_cv_prog_cc_c99" != "xno" && break
   3547  1.11  christos done
   3548  1.11  christos rm -f conftest.$ac_ext
   3549  1.11  christos CC=$ac_save_CC
   3550   1.4  christos 
   3551  1.11  christos fi
   3552  1.11  christos # AC_CACHE_VAL
   3553  1.11  christos case "x$ac_cv_prog_cc_c99" in
   3554  1.11  christos   x)
   3555  1.11  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   3556  1.11  christos $as_echo "none needed" >&6; } ;;
   3557  1.11  christos   xno)
   3558  1.11  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   3559  1.11  christos $as_echo "unsupported" >&6; } ;;
   3560  1.11  christos   *)
   3561  1.11  christos     CC="$CC $ac_cv_prog_cc_c99"
   3562  1.11  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
   3563  1.11  christos $as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
   3564  1.11  christos esac
   3565  1.11  christos if test "x$ac_cv_prog_cc_c99" != xno; then :
   3566   1.4  christos 
   3567  1.11  christos fi
   3568   1.1  christos 
   3569   1.4  christos 
   3570  1.11  christos if test "$ac_cv_prog_cc_c99" = "no"; then
   3571  1.11  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: The C compiler does not support C99; there may be compiler errors" >&5
   3572  1.11  christos $as_echo "$as_me: WARNING: The C compiler does not support C99; there may be compiler errors" >&2;}
   3573   1.1  christos fi
   3574   1.4  christos 
   3575  1.11  christos 
   3576  1.11  christos 
   3577  1.11  christos 
   3578  1.11  christos     if test "$GCC" = yes ; then
   3579  1.11  christos 	    #
   3580  1.11  christos 	    # -Werror forces warnings to be errors.
   3581  1.11  christos 	    #
   3582  1.11  christos 	    ac_lbl_cc_force_warning_errors=-Werror
   3583   1.4  christos     else
   3584   1.4  christos 	    V_INCLS="$V_INCLS -I/usr/local/include"
   3585   1.4  christos 	    LDFLAGS="$LDFLAGS -L/usr/local/lib"
   3586   1.4  christos 
   3587   1.4  christos 	    case "$host_os" in
   3588   1.4  christos 
   3589   1.4  christos 	    darwin*)
   3590   1.4  christos 		    #
   3591   1.4  christos 		    # This is assumed either to be GCC or clang, both
   3592   1.4  christos 		    # of which use -Werror to force warnings to be errors.
   3593   1.4  christos 		    #
   3594   1.4  christos 		    ac_lbl_cc_force_warning_errors=-Werror
   3595   1.4  christos 		    ;;
   3596   1.4  christos 
   3597   1.4  christos 	    hpux*)
   3598   1.4  christos 		    #
   3599   1.4  christos 		    # HP C, which is what we presume we're using, doesn't
   3600   1.4  christos 		    # exit with a non-zero exit status if we hand it an
   3601   1.4  christos 		    # invalid -W flag, can't be forced to do so even with
   3602   1.4  christos 		    # +We, and doesn't handle GCC-style -W flags, so we
   3603   1.4  christos 		    # don't want to try using GCC-style -W flags.
   3604   1.4  christos 		    #
   3605   1.4  christos 		    ac_lbl_cc_dont_try_gcc_dashW=yes
   3606   1.4  christos 		    ;;
   3607   1.4  christos 
   3608   1.4  christos 	    irix*)
   3609   1.4  christos 		    #
   3610   1.4  christos 		    # MIPS C, which is what we presume we're using, doesn't
   3611   1.4  christos 		    # necessarily exit with a non-zero exit status if we
   3612   1.4  christos 		    # hand it an invalid -W flag, can't be forced to do
   3613   1.4  christos 		    # so, and doesn't handle GCC-style -W flags, so we
   3614   1.4  christos 		    # don't want to try using GCC-style -W flags.
   3615   1.4  christos 		    #
   3616   1.4  christos 		    ac_lbl_cc_dont_try_gcc_dashW=yes
   3617   1.4  christos 		    #
   3618   1.4  christos 		    # It also, apparently, defaults to "char" being
   3619   1.4  christos 		    # unsigned, unlike most other C implementations;
   3620   1.4  christos 		    # I suppose we could say "signed char" whenever
   3621   1.4  christos 		    # we want to guarantee a signed "char", but let's
   3622   1.4  christos 		    # just force signed chars.
   3623   1.4  christos 		    #
   3624   1.4  christos 		    # -xansi is normally the default, but the
   3625   1.4  christos 		    # configure script was setting it; perhaps -cckr
   3626   1.4  christos 		    # was the default in the Old Days.  (Then again,
   3627   1.4  christos 		    # that would probably be for backwards compatibility
   3628   1.4  christos 		    # in the days when ANSI C was Shiny and New, i.e.
   3629   1.4  christos 		    # 1989 and the early '90's, so maybe we can just
   3630   1.4  christos 		    # drop support for those compilers.)
   3631   1.4  christos 		    #
   3632   1.4  christos 		    # -g is equivalent to -g2, which turns off
   3633   1.4  christos 		    # optimization; we choose -g3, which generates
   3634   1.4  christos 		    # debugging information but doesn't turn off
   3635   1.4  christos 		    # optimization (even if the optimization would
   3636   1.4  christos 		    # cause inaccuracies in debugging).
   3637   1.4  christos 		    #
   3638   1.4  christos 		    V_CCOPT="$V_CCOPT -xansi -signed -g3"
   3639   1.4  christos 		    ;;
   3640   1.4  christos 
   3641   1.4  christos 	    osf*)
   3642  1.11  christos 		    #
   3643   1.4  christos 		    # Presumed to be DEC OSF/1, Digital UNIX, or
   3644   1.4  christos 		    # Tru64 UNIX.
   3645   1.4  christos 		    #
   3646   1.4  christos 		    # The DEC C compiler, which is what we presume we're
   3647   1.4  christos 		    # using, doesn't exit with a non-zero exit status if we
   3648   1.4  christos 		    # hand it an invalid -W flag, can't be forced to do
   3649   1.4  christos 		    # so, and doesn't handle GCC-style -W flags, so we
   3650   1.4  christos 		    # don't want to try using GCC-style -W flags.
   3651   1.4  christos 		    #
   3652   1.4  christos 		    ac_lbl_cc_dont_try_gcc_dashW=yes
   3653   1.4  christos 		    #
   3654   1.4  christos 		    # -g is equivalent to -g2, which turns off
   3655   1.4  christos 		    # optimization; we choose -g3, which generates
   3656   1.4  christos 		    # debugging information but doesn't turn off
   3657   1.4  christos 		    # optimization (even if the optimization would
   3658   1.4  christos 		    # cause inaccuracies in debugging).
   3659   1.4  christos 		    #
   3660   1.4  christos 		    V_CCOPT="$V_CCOPT -g3"
   3661   1.4  christos 		    ;;
   3662   1.1  christos 
   3663   1.4  christos 	    solaris*)
   3664   1.4  christos 		    #
   3665   1.4  christos 		    # Assumed to be Sun C, which requires -errwarn to force
   3666   1.4  christos 		    # warnings to be treated as errors.
   3667   1.4  christos 		    #
   3668   1.4  christos 		    ac_lbl_cc_force_warning_errors=-errwarn
   3669   1.4  christos 		    ;;
   3670   1.1  christos 
   3671   1.4  christos 	    ultrix*)
   3672   1.4  christos 		    { $as_echo "$as_me:${as_lineno-$LINENO}: checking that Ultrix $CC hacks const in prototypes" >&5
   3673   1.4  christos $as_echo_n "checking that Ultrix $CC hacks const in prototypes... " >&6; }
   3674   1.4  christos 		    if ${ac_cv_lbl_cc_const_proto+:} false; then :
   3675   1.4  christos   $as_echo_n "(cached) " >&6
   3676   1.1  christos else
   3677  1.11  christos 
   3678  1.11  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3679   1.1  christos /* end confdefs.h.  */
   3680   1.1  christos #include <sys/types.h>
   3681   1.1  christos int
   3682   1.1  christos main ()
   3683   1.1  christos {
   3684   1.4  christos struct a { int b; };
   3685   1.4  christos 			    void c(const struct a *)
   3686   1.1  christos   ;
   3687   1.1  christos   return 0;
   3688   1.1  christos }
   3689   1.1  christos _ACEOF
   3690   1.4  christos if ac_fn_c_try_compile "$LINENO"; then :
   3691   1.4  christos   ac_cv_lbl_cc_const_proto=yes
   3692   1.4  christos else
   3693   1.4  christos   ac_cv_lbl_cc_const_proto=no
   3694   1.4  christos fi
   3695   1.4  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3696   1.4  christos fi
   3697   1.4  christos 
   3698   1.4  christos 		    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_cc_const_proto" >&5
   3699   1.4  christos $as_echo "$ac_cv_lbl_cc_const_proto" >&6; }
   3700   1.4  christos 		    if test $ac_cv_lbl_cc_const_proto = no ; then
   3701   1.1  christos 
   3702   1.4  christos $as_echo "#define const /**/" >>confdefs.h
   3703   1.1  christos 
   3704   1.1  christos 		    fi
   3705   1.1  christos 		    ;;
   3706   1.1  christos 	    esac
   3707   1.4  christos 	    V_CCOPT="$V_CCOPT -O"
   3708   1.1  christos     fi
   3709   1.1  christos 
   3710   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
   3711   1.4  christos $as_echo_n "checking for inline... " >&6; }
   3712   1.1  christos     save_CFLAGS="$CFLAGS"
   3713   1.1  christos     CFLAGS="$V_CCOPT"
   3714   1.4  christos     if ${ac_cv_lbl_inline+:} false; then :
   3715   1.4  christos   $as_echo_n "(cached) " >&6
   3716   1.1  christos else
   3717   1.1  christos 
   3718   1.1  christos 	ac_cv_lbl_inline=""
   3719   1.1  christos 	ac_lbl_cc_inline=no
   3720   1.1  christos 	for ac_lbl_inline in inline __inline__ __inline
   3721   1.1  christos 	do
   3722   1.4  christos 	    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3723   1.1  christos /* end confdefs.h.  */
   3724   1.1  christos #define inline $ac_lbl_inline
   3725   1.1  christos 		static inline struct iltest *foo(void);
   3726   1.1  christos 		struct iltest {
   3727   1.1  christos 		    int iltest1;
   3728   1.1  christos 		    int iltest2;
   3729   1.1  christos 		};
   3730   1.1  christos 
   3731   1.1  christos 		static inline struct iltest *
   3732   1.1  christos 		foo()
   3733   1.1  christos 		{
   3734   1.1  christos 		    static struct iltest xxx;
   3735   1.1  christos 
   3736   1.1  christos 		    return &xxx;
   3737   1.1  christos 		}
   3738   1.1  christos int
   3739   1.1  christos main ()
   3740   1.1  christos {
   3741   1.1  christos 
   3742   1.1  christos   ;
   3743   1.1  christos   return 0;
   3744   1.1  christos }
   3745   1.1  christos _ACEOF
   3746   1.4  christos if ac_fn_c_try_compile "$LINENO"; then :
   3747   1.1  christos   ac_lbl_cc_inline=yes
   3748   1.1  christos fi
   3749   1.1  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3750   1.1  christos 	    if test "$ac_lbl_cc_inline" = yes ; then
   3751   1.1  christos 		break;
   3752   1.1  christos 	    fi
   3753   1.1  christos 	done
   3754   1.1  christos 	if test "$ac_lbl_cc_inline" = yes ; then
   3755   1.1  christos 	    ac_cv_lbl_inline=$ac_lbl_inline
   3756   1.1  christos 	fi
   3757   1.1  christos fi
   3758   1.1  christos 
   3759   1.1  christos     CFLAGS="$save_CFLAGS"
   3760   1.1  christos     if test ! -z "$ac_cv_lbl_inline" ; then
   3761   1.4  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_inline" >&5
   3762   1.4  christos $as_echo "$ac_cv_lbl_inline" >&6; }
   3763   1.1  christos     else
   3764   1.4  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3765   1.4  christos $as_echo "no" >&6; }
   3766   1.1  christos     fi
   3767   1.1  christos 
   3768   1.1  christos cat >>confdefs.h <<_ACEOF
   3769   1.1  christos #define inline $ac_cv_lbl_inline
   3770   1.1  christos _ACEOF
   3771   1.1  christos 
   3772   1.1  christos 
   3773   1.1  christos ac_ext=c
   3774   1.1  christos ac_cpp='$CPP $CPPFLAGS'
   3775   1.1  christos ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3776   1.1  christos ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3777   1.1  christos ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3778   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
   3779   1.4  christos $as_echo_n "checking how to run the C preprocessor... " >&6; }
   3780   1.1  christos # On Suns, sometimes $CPP names a directory.
   3781   1.1  christos if test -n "$CPP" && test -d "$CPP"; then
   3782   1.1  christos   CPP=
   3783   1.1  christos fi
   3784   1.1  christos if test -z "$CPP"; then
   3785   1.4  christos   if ${ac_cv_prog_CPP+:} false; then :
   3786   1.4  christos   $as_echo_n "(cached) " >&6
   3787   1.1  christos else
   3788   1.1  christos       # Double quotes because CPP needs to be expanded
   3789   1.1  christos     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
   3790   1.1  christos     do
   3791   1.1  christos       ac_preproc_ok=false
   3792   1.1  christos for ac_c_preproc_warn_flag in '' yes
   3793   1.1  christos do
   3794   1.1  christos   # Use a header file that comes with gcc, so configuring glibc
   3795   1.1  christos   # with a fresh cross-compiler works.
   3796   1.1  christos   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   3797   1.1  christos   # <limits.h> exists even on freestanding compilers.
   3798   1.1  christos   # On the NeXT, cc -E runs the code through the compiler's parser,
   3799   1.1  christos   # not just through cpp. "Syntax error" is here to catch this case.
   3800   1.4  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3801   1.1  christos /* end confdefs.h.  */
   3802   1.1  christos #ifdef __STDC__
   3803   1.1  christos # include <limits.h>
   3804   1.1  christos #else
   3805   1.1  christos # include <assert.h>
   3806   1.1  christos #endif
   3807   1.1  christos 		     Syntax error
   3808   1.1  christos _ACEOF
   3809   1.4  christos if ac_fn_c_try_cpp "$LINENO"; then :
   3810   1.4  christos 
   3811   1.1  christos else
   3812   1.1  christos   # Broken: fails on valid input.
   3813   1.1  christos continue
   3814   1.1  christos fi
   3815   1.4  christos rm -f conftest.err conftest.i conftest.$ac_ext
   3816   1.1  christos 
   3817   1.1  christos   # OK, works on sane cases.  Now check whether nonexistent headers
   3818   1.1  christos   # can be detected and how.
   3819   1.4  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3820   1.1  christos /* end confdefs.h.  */
   3821   1.1  christos #include <ac_nonexistent.h>
   3822   1.1  christos _ACEOF
   3823   1.4  christos if ac_fn_c_try_cpp "$LINENO"; then :
   3824   1.1  christos   # Broken: success on invalid input.
   3825   1.1  christos continue
   3826   1.1  christos else
   3827   1.1  christos   # Passes both tests.
   3828   1.1  christos ac_preproc_ok=:
   3829   1.1  christos break
   3830   1.1  christos fi
   3831   1.4  christos rm -f conftest.err conftest.i conftest.$ac_ext
   3832   1.1  christos 
   3833   1.1  christos done
   3834   1.1  christos # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   3835   1.4  christos rm -f conftest.i conftest.err conftest.$ac_ext
   3836   1.4  christos if $ac_preproc_ok; then :
   3837   1.1  christos   break
   3838   1.1  christos fi
   3839   1.1  christos 
   3840   1.1  christos     done
   3841   1.1  christos     ac_cv_prog_CPP=$CPP
   3842   1.1  christos 
   3843   1.1  christos fi
   3844   1.1  christos   CPP=$ac_cv_prog_CPP
   3845   1.1  christos else
   3846   1.1  christos   ac_cv_prog_CPP=$CPP
   3847   1.1  christos fi
   3848   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
   3849   1.4  christos $as_echo "$CPP" >&6; }
   3850   1.1  christos ac_preproc_ok=false
   3851   1.1  christos for ac_c_preproc_warn_flag in '' yes
   3852   1.1  christos do
   3853   1.1  christos   # Use a header file that comes with gcc, so configuring glibc
   3854   1.1  christos   # with a fresh cross-compiler works.
   3855   1.1  christos   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   3856   1.1  christos   # <limits.h> exists even on freestanding compilers.
   3857   1.1  christos   # On the NeXT, cc -E runs the code through the compiler's parser,
   3858   1.1  christos   # not just through cpp. "Syntax error" is here to catch this case.
   3859   1.4  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3860   1.1  christos /* end confdefs.h.  */
   3861   1.1  christos #ifdef __STDC__
   3862   1.1  christos # include <limits.h>
   3863   1.1  christos #else
   3864   1.1  christos # include <assert.h>
   3865   1.1  christos #endif
   3866   1.1  christos 		     Syntax error
   3867   1.1  christos _ACEOF
   3868   1.4  christos if ac_fn_c_try_cpp "$LINENO"; then :
   3869   1.4  christos 
   3870   1.1  christos else
   3871   1.1  christos   # Broken: fails on valid input.
   3872   1.1  christos continue
   3873   1.1  christos fi
   3874   1.4  christos rm -f conftest.err conftest.i conftest.$ac_ext
   3875   1.1  christos 
   3876   1.1  christos   # OK, works on sane cases.  Now check whether nonexistent headers
   3877   1.1  christos   # can be detected and how.
   3878   1.4  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3879   1.1  christos /* end confdefs.h.  */
   3880   1.1  christos #include <ac_nonexistent.h>
   3881   1.1  christos _ACEOF
   3882   1.4  christos if ac_fn_c_try_cpp "$LINENO"; then :
   3883   1.1  christos   # Broken: success on invalid input.
   3884   1.1  christos continue
   3885   1.1  christos else
   3886   1.1  christos   # Passes both tests.
   3887   1.1  christos ac_preproc_ok=:
   3888   1.1  christos break
   3889   1.1  christos fi
   3890   1.4  christos rm -f conftest.err conftest.i conftest.$ac_ext
   3891   1.1  christos 
   3892   1.1  christos done
   3893   1.1  christos # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   3894   1.4  christos rm -f conftest.i conftest.err conftest.$ac_ext
   3895   1.4  christos if $ac_preproc_ok; then :
   3896   1.4  christos 
   3897   1.1  christos else
   3898   1.4  christos   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3899   1.4  christos $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3900   1.4  christos as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
   3901   1.4  christos See \`config.log' for more details" "$LINENO" 5; }
   3902   1.1  christos fi
   3903   1.1  christos 
   3904   1.1  christos ac_ext=c
   3905   1.1  christos ac_cpp='$CPP $CPPFLAGS'
   3906   1.1  christos ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3907   1.1  christos ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3908   1.1  christos ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3909   1.1  christos 
   3910   1.1  christos 
   3911   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
   3912   1.4  christos $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
   3913   1.4  christos if ${ac_cv_path_GREP+:} false; then :
   3914   1.4  christos   $as_echo_n "(cached) " >&6
   3915   1.1  christos else
   3916   1.4  christos   if test -z "$GREP"; then
   3917   1.1  christos   ac_path_GREP_found=false
   3918   1.4  christos   # Loop through the user's path and test for each of PROGNAME-LIST
   3919   1.4  christos   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3920   1.1  christos for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   3921   1.1  christos do
   3922   1.1  christos   IFS=$as_save_IFS
   3923   1.1  christos   test -z "$as_dir" && as_dir=.
   3924   1.4  christos     for ac_prog in grep ggrep; do
   3925   1.4  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   3926   1.4  christos       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
   3927   1.4  christos       as_fn_executable_p "$ac_path_GREP" || continue
   3928   1.4  christos # Check for GNU ac_path_GREP and select it if it is found.
   3929   1.1  christos   # Check for GNU $ac_path_GREP
   3930   1.1  christos case `"$ac_path_GREP" --version 2>&1` in
   3931   1.1  christos *GNU*)
   3932   1.1  christos   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
   3933   1.1  christos *)
   3934   1.1  christos   ac_count=0
   3935   1.4  christos   $as_echo_n 0123456789 >"conftest.in"
   3936   1.1  christos   while :
   3937   1.1  christos   do
   3938   1.1  christos     cat "conftest.in" "conftest.in" >"conftest.tmp"
   3939   1.1  christos     mv "conftest.tmp" "conftest.in"
   3940   1.1  christos     cp "conftest.in" "conftest.nl"
   3941   1.4  christos     $as_echo 'GREP' >> "conftest.nl"
   3942   1.1  christos     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
   3943   1.1  christos     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   3944   1.4  christos     as_fn_arith $ac_count + 1 && ac_count=$as_val
   3945   1.1  christos     if test $ac_count -gt ${ac_path_GREP_max-0}; then
   3946   1.1  christos       # Best one so far, save it but keep looking for a better one
   3947   1.1  christos       ac_cv_path_GREP="$ac_path_GREP"
   3948   1.1  christos       ac_path_GREP_max=$ac_count
   3949   1.1  christos     fi
   3950   1.1  christos     # 10*(2^10) chars as input seems more than enough
   3951   1.1  christos     test $ac_count -gt 10 && break
   3952   1.1  christos   done
   3953   1.1  christos   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   3954   1.1  christos esac
   3955   1.1  christos 
   3956   1.4  christos       $ac_path_GREP_found && break 3
   3957   1.4  christos     done
   3958   1.4  christos   done
   3959   1.1  christos   done
   3960   1.1  christos IFS=$as_save_IFS
   3961   1.4  christos   if test -z "$ac_cv_path_GREP"; then
   3962   1.4  christos     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   3963   1.4  christos   fi
   3964   1.1  christos else
   3965   1.1  christos   ac_cv_path_GREP=$GREP
   3966   1.1  christos fi
   3967   1.1  christos 
   3968   1.1  christos fi
   3969   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
   3970   1.4  christos $as_echo "$ac_cv_path_GREP" >&6; }
   3971   1.1  christos  GREP="$ac_cv_path_GREP"
   3972   1.1  christos 
   3973   1.1  christos 
   3974   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
   3975   1.4  christos $as_echo_n "checking for egrep... " >&6; }
   3976   1.4  christos if ${ac_cv_path_EGREP+:} false; then :
   3977   1.4  christos   $as_echo_n "(cached) " >&6
   3978   1.1  christos else
   3979   1.1  christos   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
   3980   1.1  christos    then ac_cv_path_EGREP="$GREP -E"
   3981   1.1  christos    else
   3982   1.4  christos      if test -z "$EGREP"; then
   3983   1.1  christos   ac_path_EGREP_found=false
   3984   1.4  christos   # Loop through the user's path and test for each of PROGNAME-LIST
   3985   1.4  christos   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3986   1.1  christos for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   3987   1.1  christos do
   3988   1.1  christos   IFS=$as_save_IFS
   3989   1.1  christos   test -z "$as_dir" && as_dir=.
   3990   1.4  christos     for ac_prog in egrep; do
   3991   1.4  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   3992   1.4  christos       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
   3993   1.4  christos       as_fn_executable_p "$ac_path_EGREP" || continue
   3994   1.4  christos # Check for GNU ac_path_EGREP and select it if it is found.
   3995   1.1  christos   # Check for GNU $ac_path_EGREP
   3996   1.1  christos case `"$ac_path_EGREP" --version 2>&1` in
   3997   1.1  christos *GNU*)
   3998   1.1  christos   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
   3999   1.1  christos *)
   4000   1.1  christos   ac_count=0
   4001   1.4  christos   $as_echo_n 0123456789 >"conftest.in"
   4002   1.1  christos   while :
   4003   1.1  christos   do
   4004   1.1  christos     cat "conftest.in" "conftest.in" >"conftest.tmp"
   4005   1.1  christos     mv "conftest.tmp" "conftest.in"
   4006   1.1  christos     cp "conftest.in" "conftest.nl"
   4007   1.4  christos     $as_echo 'EGREP' >> "conftest.nl"
   4008   1.1  christos     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
   4009   1.1  christos     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   4010   1.4  christos     as_fn_arith $ac_count + 1 && ac_count=$as_val
   4011   1.1  christos     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
   4012   1.1  christos       # Best one so far, save it but keep looking for a better one
   4013   1.1  christos       ac_cv_path_EGREP="$ac_path_EGREP"
   4014   1.1  christos       ac_path_EGREP_max=$ac_count
   4015   1.1  christos     fi
   4016   1.1  christos     # 10*(2^10) chars as input seems more than enough
   4017   1.1  christos     test $ac_count -gt 10 && break
   4018   1.1  christos   done
   4019   1.1  christos   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   4020   1.1  christos esac
   4021   1.1  christos 
   4022   1.4  christos       $ac_path_EGREP_found && break 3
   4023   1.4  christos     done
   4024   1.4  christos   done
   4025   1.1  christos   done
   4026   1.1  christos IFS=$as_save_IFS
   4027   1.4  christos   if test -z "$ac_cv_path_EGREP"; then
   4028   1.4  christos     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   4029   1.4  christos   fi
   4030   1.1  christos else
   4031   1.1  christos   ac_cv_path_EGREP=$EGREP
   4032   1.1  christos fi
   4033   1.1  christos 
   4034   1.1  christos    fi
   4035   1.1  christos fi
   4036   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
   4037   1.4  christos $as_echo "$ac_cv_path_EGREP" >&6; }
   4038   1.1  christos  EGREP="$ac_cv_path_EGREP"
   4039   1.1  christos 
   4040   1.1  christos 
   4041   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
   4042   1.4  christos $as_echo_n "checking for ANSI C header files... " >&6; }
   4043   1.4  christos if ${ac_cv_header_stdc+:} false; then :
   4044   1.4  christos   $as_echo_n "(cached) " >&6
   4045   1.1  christos else
   4046   1.4  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4047   1.1  christos /* end confdefs.h.  */
   4048   1.1  christos #include <stdlib.h>
   4049   1.1  christos #include <stdarg.h>
   4050   1.1  christos #include <string.h>
   4051   1.1  christos #include <float.h>
   4052   1.1  christos 
   4053   1.1  christos int
   4054   1.1  christos main ()
   4055   1.1  christos {
   4056   1.1  christos 
   4057   1.1  christos   ;
   4058   1.1  christos   return 0;
   4059   1.1  christos }
   4060   1.1  christos _ACEOF
   4061   1.4  christos if ac_fn_c_try_compile "$LINENO"; then :
   4062   1.1  christos   ac_cv_header_stdc=yes
   4063   1.1  christos else
   4064   1.4  christos   ac_cv_header_stdc=no
   4065   1.1  christos fi
   4066   1.1  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4067   1.1  christos 
   4068   1.1  christos if test $ac_cv_header_stdc = yes; then
   4069   1.1  christos   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
   4070   1.4  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4071   1.1  christos /* end confdefs.h.  */
   4072   1.1  christos #include <string.h>
   4073   1.1  christos 
   4074   1.1  christos _ACEOF
   4075   1.1  christos if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   4076   1.4  christos   $EGREP "memchr" >/dev/null 2>&1; then :
   4077   1.4  christos 
   4078   1.1  christos else
   4079   1.1  christos   ac_cv_header_stdc=no
   4080   1.1  christos fi
   4081   1.4  christos rm -f conftest*
   4082   1.1  christos 
   4083   1.1  christos fi
   4084   1.1  christos 
   4085   1.1  christos if test $ac_cv_header_stdc = yes; then
   4086   1.1  christos   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
   4087   1.4  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4088   1.1  christos /* end confdefs.h.  */
   4089   1.1  christos #include <stdlib.h>
   4090   1.1  christos 
   4091   1.1  christos _ACEOF
   4092   1.1  christos if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   4093   1.4  christos   $EGREP "free" >/dev/null 2>&1; then :
   4094   1.4  christos 
   4095   1.1  christos else
   4096   1.1  christos   ac_cv_header_stdc=no
   4097   1.1  christos fi
   4098   1.4  christos rm -f conftest*
   4099   1.1  christos 
   4100   1.1  christos fi
   4101   1.1  christos 
   4102   1.1  christos if test $ac_cv_header_stdc = yes; then
   4103   1.1  christos   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
   4104   1.4  christos   if test "$cross_compiling" = yes; then :
   4105   1.1  christos   :
   4106   1.1  christos else
   4107   1.4  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4108   1.1  christos /* end confdefs.h.  */
   4109   1.1  christos #include <ctype.h>
   4110   1.1  christos #include <stdlib.h>
   4111   1.1  christos #if ((' ' & 0x0FF) == 0x020)
   4112   1.1  christos # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
   4113   1.1  christos # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
   4114   1.1  christos #else
   4115   1.1  christos # define ISLOWER(c) \
   4116   1.1  christos 		   (('a' <= (c) && (c) <= 'i') \
   4117   1.1  christos 		     || ('j' <= (c) && (c) <= 'r') \
   4118   1.1  christos 		     || ('s' <= (c) && (c) <= 'z'))
   4119   1.1  christos # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
   4120   1.1  christos #endif
   4121   1.1  christos 
   4122   1.1  christos #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
   4123   1.1  christos int
   4124   1.1  christos main ()
   4125   1.1  christos {
   4126   1.1  christos   int i;
   4127   1.1  christos   for (i = 0; i < 256; i++)
   4128   1.1  christos     if (XOR (islower (i), ISLOWER (i))
   4129   1.1  christos 	|| toupper (i) != TOUPPER (i))
   4130   1.1  christos       return 2;
   4131   1.1  christos   return 0;
   4132   1.1  christos }
   4133   1.1  christos _ACEOF
   4134   1.4  christos if ac_fn_c_try_run "$LINENO"; then :
   4135   1.4  christos 
   4136   1.1  christos else
   4137   1.4  christos   ac_cv_header_stdc=no
   4138   1.1  christos fi
   4139   1.4  christos rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   4140   1.4  christos   conftest.$ac_objext conftest.beam conftest.$ac_ext
   4141   1.1  christos fi
   4142   1.1  christos 
   4143   1.1  christos fi
   4144   1.1  christos fi
   4145   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
   4146   1.4  christos $as_echo "$ac_cv_header_stdc" >&6; }
   4147   1.1  christos if test $ac_cv_header_stdc = yes; then
   4148   1.1  christos 
   4149   1.4  christos $as_echo "#define STDC_HEADERS 1" >>confdefs.h
   4150   1.1  christos 
   4151   1.1  christos fi
   4152   1.1  christos 
   4153   1.1  christos # On IRIX 5.3, sys/types and inttypes.h are conflicting.
   4154   1.1  christos for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
   4155   1.1  christos 		  inttypes.h stdint.h unistd.h
   4156   1.4  christos do :
   4157   1.4  christos   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
   4158   1.4  christos ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
   4159   1.4  christos "
   4160   1.4  christos if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
   4161   1.1  christos   cat >>confdefs.h <<_ACEOF
   4162   1.4  christos #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
   4163   1.1  christos _ACEOF
   4164   1.1  christos 
   4165   1.1  christos fi
   4166   1.1  christos 
   4167   1.1  christos done
   4168   1.1  christos 
   4169   1.1  christos 
   4170  1.11  christos for ac_header in fcntl.h rpc/rpc.h rpc/rpcent.h net/if.h
   4171   1.4  christos do :
   4172   1.4  christos   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
   4173   1.4  christos ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
   4174   1.4  christos if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
   4175   1.1  christos   cat >>confdefs.h <<_ACEOF
   4176   1.4  christos #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
   4177   1.1  christos _ACEOF
   4178   1.1  christos 
   4179   1.1  christos fi
   4180   1.1  christos 
   4181   1.1  christos done
   4182   1.1  christos 
   4183   1.1  christos 
   4184   1.1  christos case "$host_os" in
   4185   1.1  christos 
   4186   1.3  christos darwin*)
   4187   1.3  christos 	# Check whether --enable-universal was given.
   4188   1.4  christos if test "${enable_universal+set}" = set; then :
   4189   1.3  christos   enableval=$enable_universal;
   4190   1.3  christos fi
   4191   1.3  christos 
   4192   1.3  christos 	if test "$enable_universal" != "no"; then
   4193   1.3  christos 		case "$host_os" in
   4194   1.3  christos 
   4195   1.3  christos 		darwin9.*)
   4196   1.3  christos 			#
   4197   1.3  christos 			# Leopard.  Build for x86 and 32-bit PowerPC, with
   4198   1.3  christos 			# x86 first.  (That's what Apple does.)
   4199   1.3  christos 			#
   4200   1.3  christos 			V_CCOPT="$V_CCOPT -arch i386 -arch ppc"
   4201   1.3  christos 			LDFLAGS="$LDFLAGS -arch i386 -arch ppc"
   4202   1.3  christos 			;;
   4203   1.3  christos 
   4204   1.3  christos 		darwin10.*)
   4205   1.3  christos 			#
   4206   1.3  christos 			# Snow Leopard.  Build for x86-64 and x86, with
   4207   1.3  christos 			# x86-64 first.  (That's what Apple does.)
   4208   1.3  christos 			#
   4209   1.3  christos 			V_CCOPT="$V_CCOPT -arch x86_64 -arch i386"
   4210   1.3  christos 			LDFLAGS="$LDFLAGS -arch x86_64 -arch i386"
   4211   1.3  christos 			;;
   4212   1.3  christos 		esac
   4213   1.3  christos 	fi
   4214   1.3  christos 	;;
   4215   1.1  christos esac
   4216   1.1  christos 
   4217   1.1  christos 
   4218   1.1  christos 
   4219   1.1  christos # Check whether --with-smi was given.
   4220   1.4  christos if test "${with_smi+set}" = set; then :
   4221   1.1  christos   withval=$with_smi;
   4222   1.1  christos else
   4223   1.1  christos   with_smi=yes
   4224   1.1  christos fi
   4225   1.1  christos 
   4226   1.1  christos 
   4227   1.1  christos if test "x$with_smi" != "xno" ; then
   4228   1.5  christos 	ac_fn_c_check_header_mongrel "$LINENO" "smi.h" "ac_cv_header_smi_h" "$ac_includes_default"
   4229   1.4  christos if test "x$ac_cv_header_smi_h" = xyes; then :
   4230   1.1  christos 
   4231   1.5  christos 		#
   4232   1.5  christos 		# OK, we found smi.h.  Do we have libsmi with smiInit?
   4233   1.5  christos 		#
   4234   1.5  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for smiInit in -lsmi" >&5
   4235   1.4  christos $as_echo_n "checking for smiInit in -lsmi... " >&6; }
   4236   1.4  christos if ${ac_cv_lib_smi_smiInit+:} false; then :
   4237   1.4  christos   $as_echo_n "(cached) " >&6
   4238   1.4  christos else
   4239   1.1  christos   ac_check_lib_save_LIBS=$LIBS
   4240   1.1  christos LIBS="-lsmi  $LIBS"
   4241   1.4  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4242   1.1  christos /* end confdefs.h.  */
   4243   1.1  christos 
   4244   1.1  christos /* Override any GCC internal prototype to avoid an error.
   4245   1.1  christos    Use char because int might match the return type of a GCC
   4246   1.1  christos    builtin and then its argument prototype would still apply.  */
   4247   1.1  christos #ifdef __cplusplus
   4248   1.1  christos extern "C"
   4249   1.1  christos #endif
   4250   1.1  christos char smiInit ();
   4251   1.1  christos int
   4252   1.1  christos main ()
   4253   1.1  christos {
   4254   1.1  christos return smiInit ();
   4255   1.1  christos   ;
   4256   1.1  christos   return 0;
   4257   1.1  christos }
   4258   1.1  christos _ACEOF
   4259   1.4  christos if ac_fn_c_try_link "$LINENO"; then :
   4260   1.1  christos   ac_cv_lib_smi_smiInit=yes
   4261   1.1  christos else
   4262   1.4  christos   ac_cv_lib_smi_smiInit=no
   4263   1.1  christos fi
   4264   1.4  christos rm -f core conftest.err conftest.$ac_objext \
   4265   1.4  christos     conftest$ac_exeext conftest.$ac_ext
   4266   1.1  christos LIBS=$ac_check_lib_save_LIBS
   4267   1.1  christos fi
   4268   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_smi_smiInit" >&5
   4269   1.4  christos $as_echo "$ac_cv_lib_smi_smiInit" >&6; }
   4270   1.4  christos if test "x$ac_cv_lib_smi_smiInit" = xyes; then :
   4271   1.1  christos 
   4272   1.5  christos 			#
   4273   1.5  christos 			# OK, we have libsmi with smiInit.  Can we use it?
   4274   1.5  christos 			#
   4275   1.5  christos 			{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable libsmi" >&5
   4276   1.5  christos $as_echo_n "checking whether to enable libsmi... " >&6; }
   4277   1.5  christos 			savedlibs="$LIBS"
   4278   1.5  christos 			LIBS="-lsmi $LIBS"
   4279   1.5  christos 			if test "$cross_compiling" = yes; then :
   4280   1.1  christos 
   4281   1.5  christos 					{ $as_echo "$as_me:${as_lineno-$LINENO}: result: not when cross-compiling" >&5
   4282   1.5  christos $as_echo "not when cross-compiling" >&6; }
   4283   1.5  christos 					LIBS="$savedlibs"
   4284   1.1  christos 
   4285   1.1  christos 
   4286   1.1  christos else
   4287   1.4  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4288   1.1  christos /* end confdefs.h.  */
   4289   1.5  christos 
   4290   1.5  christos /* libsmi available check */
   4291  1.11  christos #include <stdio.h>
   4292  1.11  christos #include <stdlib.h>
   4293  1.11  christos #include <string.h>
   4294   1.1  christos #include <smi.h>
   4295  1.11  christos int main()
   4296   1.1  christos {
   4297   1.1  christos   int current, revision, age, n;
   4298   1.1  christos   const int required = 2;
   4299   1.1  christos   if (smiInit(""))
   4300   1.1  christos     exit(1);
   4301   1.1  christos   if (strcmp(SMI_LIBRARY_VERSION, smi_library_version))
   4302   1.1  christos     exit(2);
   4303   1.1  christos   n = sscanf(smi_library_version, "%d:%d:%d", &current, &revision, &age);
   4304   1.1  christos   if (n != 3)
   4305   1.1  christos     exit(3);
   4306   1.1  christos   if (required < current - age || required > current)
   4307   1.1  christos     exit(4);
   4308   1.1  christos   exit(0);
   4309   1.1  christos }
   4310   1.1  christos 
   4311   1.1  christos _ACEOF
   4312   1.4  christos if ac_fn_c_try_run "$LINENO"; then :
   4313   1.5  christos 
   4314   1.5  christos 					{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   4315   1.4  christos $as_echo "yes" >&6; }
   4316   1.4  christos 
   4317   1.5  christos $as_echo "#define USE_LIBSMI 1" >>confdefs.h
   4318   1.5  christos 
   4319   1.1  christos 
   4320   1.1  christos else
   4321   1.5  christos 
   4322   1.5  christos 																																			case $? in
   4323   1.5  christos 					  1) { $as_echo "$as_me:${as_lineno-$LINENO}: result: no - smiInit failed" >&5
   4324   1.4  christos $as_echo "no - smiInit failed" >&6; } ;;
   4325   1.5  christos 					  2) { $as_echo "$as_me:${as_lineno-$LINENO}: result: no - header/library version mismatch" >&5
   4326   1.4  christos $as_echo "no - header/library version mismatch" >&6; } ;;
   4327   1.5  christos 					  3) { $as_echo "$as_me:${as_lineno-$LINENO}: result: no - can't determine library version" >&5
   4328   1.4  christos $as_echo "no - can't determine library version" >&6; } ;;
   4329   1.5  christos 					  4) { $as_echo "$as_me:${as_lineno-$LINENO}: result: no - too old" >&5
   4330   1.4  christos $as_echo "no - too old" >&6; } ;;
   4331   1.5  christos 					  *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4332   1.4  christos $as_echo "no" >&6; } ;;
   4333   1.5  christos 					esac
   4334   1.5  christos 					LIBS="$savedlibs"
   4335   1.5  christos 
   4336   1.1  christos fi
   4337   1.4  christos rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   4338   1.4  christos   conftest.$ac_objext conftest.beam conftest.$ac_ext
   4339   1.1  christos fi
   4340   1.1  christos 
   4341   1.5  christos 
   4342   1.5  christos fi
   4343   1.5  christos 
   4344   1.5  christos 
   4345   1.1  christos fi
   4346   1.5  christos 
   4347   1.5  christos 
   4348   1.1  christos fi
   4349   1.1  christos 
   4350   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable the possibly-buggy SMB printer" >&5
   4351   1.4  christos $as_echo_n "checking whether to enable the possibly-buggy SMB printer... " >&6; }
   4352   1.1  christos # Check whether --enable-smb was given.
   4353   1.4  christos if test "${enable_smb+set}" = set; then :
   4354   1.1  christos   enableval=$enable_smb;
   4355   1.1  christos else
   4356  1.10  christos   enableval=no
   4357   1.1  christos fi
   4358   1.1  christos 
   4359   1.1  christos case "$enableval" in
   4360   1.4  christos yes)	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   4361   1.4  christos $as_echo "yes" >&6; }
   4362   1.4  christos 
   4363   1.7  christos $as_echo "#define ENABLE_SMB 1" >>confdefs.h
   4364   1.1  christos 
   4365   1.1  christos 	LOCALSRC="print-smb.c smbutil.c $LOCALSRC"
   4366   1.1  christos 	;;
   4367   1.4  christos *)	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4368   1.4  christos $as_echo "no" >&6; }
   4369   1.1  christos 	;;
   4370   1.1  christos esac
   4371   1.1  christos 
   4372   1.1  christos 
   4373   1.1  christos # Check whether --with-user was given.
   4374   1.4  christos if test "${with_user+set}" = set; then :
   4375   1.1  christos   withval=$with_user;
   4376   1.1  christos fi
   4377   1.1  christos 
   4378   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to drop root privileges by default" >&5
   4379   1.4  christos $as_echo_n "checking whether to drop root privileges by default... " >&6; }
   4380   1.1  christos if test ! -z "$with_user" ; then
   4381   1.4  christos 
   4382   1.4  christos cat >>confdefs.h <<_ACEOF
   4383   1.1  christos #define WITH_USER "$withval"
   4384   1.1  christos _ACEOF
   4385   1.1  christos 
   4386   1.4  christos        { $as_echo "$as_me:${as_lineno-$LINENO}: result: to \"$withval\"" >&5
   4387   1.4  christos $as_echo "to \"$withval\"" >&6; }
   4388   1.1  christos else
   4389   1.4  christos        { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4390   1.4  christos $as_echo "no" >&6; }
   4391   1.1  christos fi
   4392   1.1  christos 
   4393   1.1  christos 
   4394   1.1  christos # Check whether --with-chroot was given.
   4395   1.4  christos if test "${with_chroot+set}" = set; then :
   4396   1.1  christos   withval=$with_chroot;
   4397   1.1  christos fi
   4398   1.1  christos 
   4399   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to chroot" >&5
   4400   1.4  christos $as_echo_n "checking whether to chroot... " >&6; }
   4401   1.1  christos if test ! -z "$with_chroot" && test "$with_chroot" != "no" ; then
   4402   1.4  christos 
   4403   1.4  christos cat >>confdefs.h <<_ACEOF
   4404   1.1  christos #define WITH_CHROOT "$withval"
   4405   1.1  christos _ACEOF
   4406   1.1  christos 
   4407   1.4  christos        { $as_echo "$as_me:${as_lineno-$LINENO}: result: to \"$withval\"" >&5
   4408   1.4  christos $as_echo "to \"$withval\"" >&6; }
   4409   1.1  christos else
   4410   1.4  christos        { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4411   1.4  christos $as_echo "no" >&6; }
   4412   1.1  christos fi
   4413   1.1  christos 
   4414   1.5  christos 
   4415   1.5  christos # Check whether --with-sandbox-capsicum was given.
   4416   1.5  christos if test "${with_sandbox_capsicum+set}" = set; then :
   4417   1.5  christos   withval=$with_sandbox_capsicum;
   4418   1.5  christos fi
   4419   1.5  christos 
   4420   1.5  christos #
   4421   1.5  christos # Check whether various functions are available.  If any are, set
   4422   1.5  christos # ac_lbl_capsicum_function_seen to yes; if any are not, set
   4423   1.5  christos # ac_lbl_capsicum_function_not_seen to yes.
   4424   1.5  christos #
   4425   1.6  christos # We don't check cap_rights_init(), as it's a macro, wrapping another
   4426   1.6  christos # function, in at least some versions of FreeBSD, and AC_CHECK_FUNCS()
   4427   1.6  christos # doesn't handle that.
   4428   1.6  christos #
   4429   1.6  christos # All of the ones we check for must be available in order to enable
   4430   1.6  christos # capsicum sandboxing.
   4431   1.6  christos #
   4432   1.6  christos # XXX - do we need to check for all of them, or are there some that, if
   4433   1.6  christos # present, imply others are present?
   4434   1.5  christos #
   4435  1.11  christos if test -z "$with_sandbox_capsicum" || test "$with_sandbox_capsicum" != "no" ; then
   4436  1.11  christos 	#
   4437  1.11  christos 	# First, make sure we have the required header.
   4438  1.11  christos 	#
   4439  1.11  christos 	ac_fn_c_check_header_mongrel "$LINENO" "sys/capsicum.h" "ac_cv_header_sys_capsicum_h" "$ac_includes_default"
   4440  1.11  christos if test "x$ac_cv_header_sys_capsicum_h" = xyes; then :
   4441  1.11  christos 
   4442  1.11  christos 		#
   4443  1.11  christos 		# We do; now make sure we have the required functions.
   4444  1.11  christos 		#
   4445  1.11  christos 		for ac_func in cap_enter cap_rights_limit cap_ioctls_limit openat
   4446   1.5  christos do :
   4447   1.5  christos   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
   4448   1.5  christos ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
   4449   1.5  christos if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
   4450   1.5  christos   cat >>confdefs.h <<_ACEOF
   4451   1.5  christos #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
   4452   1.5  christos _ACEOF
   4453   1.5  christos  ac_lbl_capsicum_function_seen=yes
   4454   1.5  christos else
   4455   1.5  christos   ac_lbl_capsicum_function_not_seen=yes
   4456   1.5  christos fi
   4457   1.5  christos done
   4458   1.5  christos 
   4459  1.11  christos 
   4460  1.11  christos fi
   4461  1.11  christos 
   4462  1.11  christos 
   4463  1.11  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cap_init in -lcasper" >&5
   4464  1.11  christos $as_echo_n "checking for cap_init in -lcasper... " >&6; }
   4465  1.11  christos if ${ac_cv_lib_casper_cap_init+:} false; then :
   4466  1.11  christos   $as_echo_n "(cached) " >&6
   4467  1.11  christos else
   4468  1.11  christos   ac_check_lib_save_LIBS=$LIBS
   4469  1.11  christos LIBS="-lcasper  $LIBS"
   4470  1.11  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4471  1.11  christos /* end confdefs.h.  */
   4472  1.11  christos 
   4473  1.11  christos /* Override any GCC internal prototype to avoid an error.
   4474  1.11  christos    Use char because int might match the return type of a GCC
   4475  1.11  christos    builtin and then its argument prototype would still apply.  */
   4476  1.11  christos #ifdef __cplusplus
   4477  1.11  christos extern "C"
   4478  1.11  christos #endif
   4479  1.11  christos char cap_init ();
   4480  1.11  christos int
   4481  1.11  christos main ()
   4482  1.11  christos {
   4483  1.11  christos return cap_init ();
   4484  1.11  christos   ;
   4485  1.11  christos   return 0;
   4486  1.11  christos }
   4487  1.11  christos _ACEOF
   4488  1.11  christos if ac_fn_c_try_link "$LINENO"; then :
   4489  1.11  christos   ac_cv_lib_casper_cap_init=yes
   4490  1.11  christos else
   4491  1.11  christos   ac_cv_lib_casper_cap_init=no
   4492  1.11  christos fi
   4493  1.11  christos rm -f core conftest.err conftest.$ac_objext \
   4494  1.11  christos     conftest$ac_exeext conftest.$ac_ext
   4495  1.11  christos LIBS=$ac_check_lib_save_LIBS
   4496  1.11  christos fi
   4497  1.11  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_casper_cap_init" >&5
   4498  1.11  christos $as_echo "$ac_cv_lib_casper_cap_init" >&6; }
   4499  1.11  christos if test "x$ac_cv_lib_casper_cap_init" = xyes; then :
   4500  1.11  christos   LIBS="$LIBS -lcasper"
   4501  1.11  christos fi
   4502  1.11  christos 
   4503  1.11  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cap_gethostbyaddr in -lcap_dns" >&5
   4504  1.11  christos $as_echo_n "checking for cap_gethostbyaddr in -lcap_dns... " >&6; }
   4505  1.11  christos if ${ac_cv_lib_cap_dns_cap_gethostbyaddr+:} false; then :
   4506  1.11  christos   $as_echo_n "(cached) " >&6
   4507  1.11  christos else
   4508  1.11  christos   ac_check_lib_save_LIBS=$LIBS
   4509  1.11  christos LIBS="-lcap_dns  $LIBS"
   4510  1.11  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4511  1.11  christos /* end confdefs.h.  */
   4512  1.11  christos 
   4513  1.11  christos /* Override any GCC internal prototype to avoid an error.
   4514  1.11  christos    Use char because int might match the return type of a GCC
   4515  1.11  christos    builtin and then its argument prototype would still apply.  */
   4516  1.11  christos #ifdef __cplusplus
   4517  1.11  christos extern "C"
   4518  1.11  christos #endif
   4519  1.11  christos char cap_gethostbyaddr ();
   4520  1.11  christos int
   4521  1.11  christos main ()
   4522  1.11  christos {
   4523  1.11  christos return cap_gethostbyaddr ();
   4524  1.11  christos   ;
   4525  1.11  christos   return 0;
   4526  1.11  christos }
   4527  1.11  christos _ACEOF
   4528  1.11  christos if ac_fn_c_try_link "$LINENO"; then :
   4529  1.11  christos   ac_cv_lib_cap_dns_cap_gethostbyaddr=yes
   4530  1.11  christos else
   4531  1.11  christos   ac_cv_lib_cap_dns_cap_gethostbyaddr=no
   4532  1.11  christos fi
   4533  1.11  christos rm -f core conftest.err conftest.$ac_objext \
   4534  1.11  christos     conftest$ac_exeext conftest.$ac_ext
   4535  1.11  christos LIBS=$ac_check_lib_save_LIBS
   4536  1.11  christos fi
   4537  1.11  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cap_dns_cap_gethostbyaddr" >&5
   4538  1.11  christos $as_echo "$ac_cv_lib_cap_dns_cap_gethostbyaddr" >&6; }
   4539  1.11  christos if test "x$ac_cv_lib_cap_dns_cap_gethostbyaddr" = xyes; then :
   4540  1.11  christos   LIBS="$LIBS -lcap_dns"
   4541  1.11  christos fi
   4542  1.11  christos 
   4543   1.5  christos fi
   4544   1.5  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to sandbox using capsicum" >&5
   4545   1.5  christos $as_echo_n "checking whether to sandbox using capsicum... " >&6; }
   4546   1.5  christos if test "x$ac_lbl_capsicum_function_seen" = "xyes" -a "x$ac_lbl_capsicum_function_not_seen" != "xyes"; then
   4547   1.5  christos 
   4548   1.5  christos $as_echo "#define HAVE_CAPSICUM 1" >>confdefs.h
   4549   1.5  christos 
   4550   1.5  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   4551   1.5  christos $as_echo "yes" >&6; }
   4552   1.5  christos else
   4553   1.5  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4554   1.5  christos $as_echo "no" >&6; }
   4555   1.5  christos fi
   4556  1.11  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to sandbox using Casper library" >&5
   4557  1.11  christos $as_echo_n "checking whether to sandbox using Casper library... " >&6; }
   4558  1.11  christos if test "x$ac_cv_lib_casper_cap_init" = "xyes" -a "x$ac_cv_lib_cap_dns_cap_gethostbyaddr" = "xyes"; then
   4559  1.11  christos 
   4560  1.11  christos $as_echo "#define HAVE_CASPER 1" >>confdefs.h
   4561  1.11  christos 
   4562  1.11  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   4563  1.11  christos $as_echo "yes" >&6; }
   4564  1.11  christos else
   4565  1.11  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4566  1.11  christos $as_echo "no" >&6; }
   4567  1.11  christos fi
   4568   1.5  christos 
   4569   1.4  christos #
   4570   1.7  christos # We must check this before checking whether to check the OS's IPv6,
   4571   1.7  christos # support because, on some platforms (such as SunOS 5.x), the test
   4572   1.7  christos # program requires the extra networking libraries.
   4573   1.4  christos #
   4574   1.1  christos 
   4575   1.4  christos     # Most operating systems have gethostbyname() in the default searched
   4576   1.4  christos     # libraries (i.e. libc):
   4577   1.4  christos     # Some OSes (eg. Solaris) place it in libnsl
   4578   1.4  christos     # Some strange OSes (SINIX) have it in libsocket:
   4579   1.4  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5
   4580   1.4  christos $as_echo_n "checking for library containing gethostbyname... " >&6; }
   4581   1.4  christos if ${ac_cv_search_gethostbyname+:} false; then :
   4582   1.4  christos   $as_echo_n "(cached) " >&6
   4583   1.1  christos else
   4584   1.4  christos   ac_func_search_save_LIBS=$LIBS
   4585   1.4  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4586   1.4  christos /* end confdefs.h.  */
   4587   1.1  christos 
   4588   1.4  christos /* Override any GCC internal prototype to avoid an error.
   4589   1.4  christos    Use char because int might match the return type of a GCC
   4590   1.4  christos    builtin and then its argument prototype would still apply.  */
   4591   1.4  christos #ifdef __cplusplus
   4592   1.4  christos extern "C"
   4593   1.4  christos #endif
   4594   1.4  christos char gethostbyname ();
   4595   1.4  christos int
   4596   1.4  christos main ()
   4597   1.1  christos {
   4598   1.4  christos return gethostbyname ();
   4599   1.4  christos   ;
   4600   1.4  christos   return 0;
   4601   1.1  christos }
   4602   1.1  christos _ACEOF
   4603   1.4  christos for ac_lib in '' nsl socket resolv; do
   4604   1.4  christos   if test -z "$ac_lib"; then
   4605   1.4  christos     ac_res="none required"
   4606   1.4  christos   else
   4607   1.4  christos     ac_res=-l$ac_lib
   4608   1.4  christos     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   4609   1.4  christos   fi
   4610   1.4  christos   if ac_fn_c_try_link "$LINENO"; then :
   4611   1.4  christos   ac_cv_search_gethostbyname=$ac_res
   4612   1.4  christos fi
   4613   1.4  christos rm -f core conftest.err conftest.$ac_objext \
   4614   1.4  christos     conftest$ac_exeext
   4615   1.4  christos   if ${ac_cv_search_gethostbyname+:} false; then :
   4616   1.4  christos   break
   4617   1.4  christos fi
   4618   1.4  christos done
   4619   1.4  christos if ${ac_cv_search_gethostbyname+:} false; then :
   4620   1.1  christos 
   4621   1.1  christos else
   4622   1.4  christos   ac_cv_search_gethostbyname=no
   4623   1.1  christos fi
   4624   1.4  christos rm conftest.$ac_ext
   4625   1.4  christos LIBS=$ac_func_search_save_LIBS
   4626   1.1  christos fi
   4627   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname" >&5
   4628   1.4  christos $as_echo "$ac_cv_search_gethostbyname" >&6; }
   4629   1.4  christos ac_res=$ac_cv_search_gethostbyname
   4630   1.4  christos if test "$ac_res" != no; then :
   4631   1.4  christos   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   4632   1.1  christos 
   4633   1.1  christos fi
   4634   1.1  christos 
   4635   1.4  christos     # Unfortunately libsocket sometimes depends on libnsl and
   4636   1.4  christos     # AC_SEARCH_LIBS isn't up to the task of handling dependencies like this.
   4637   1.4  christos     if test "$ac_cv_search_gethostbyname" = "no"
   4638   1.4  christos     then
   4639   1.4  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lsocket" >&5
   4640   1.4  christos $as_echo_n "checking for gethostbyname in -lsocket... " >&6; }
   4641   1.4  christos if ${ac_cv_lib_socket_gethostbyname+:} false; then :
   4642   1.4  christos   $as_echo_n "(cached) " >&6
   4643   1.4  christos else
   4644   1.4  christos   ac_check_lib_save_LIBS=$LIBS
   4645   1.4  christos LIBS="-lsocket -lnsl $LIBS"
   4646   1.4  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4647   1.4  christos /* end confdefs.h.  */
   4648   1.1  christos 
   4649   1.4  christos /* Override any GCC internal prototype to avoid an error.
   4650   1.4  christos    Use char because int might match the return type of a GCC
   4651   1.4  christos    builtin and then its argument prototype would still apply.  */
   4652   1.4  christos #ifdef __cplusplus
   4653   1.4  christos extern "C"
   4654   1.1  christos #endif
   4655   1.4  christos char gethostbyname ();
   4656   1.4  christos int
   4657   1.4  christos main ()
   4658   1.4  christos {
   4659   1.4  christos return gethostbyname ();
   4660   1.4  christos   ;
   4661   1.4  christos   return 0;
   4662   1.4  christos }
   4663   1.1  christos _ACEOF
   4664   1.4  christos if ac_fn_c_try_link "$LINENO"; then :
   4665   1.4  christos   ac_cv_lib_socket_gethostbyname=yes
   4666   1.4  christos else
   4667   1.4  christos   ac_cv_lib_socket_gethostbyname=no
   4668   1.4  christos fi
   4669   1.4  christos rm -f core conftest.err conftest.$ac_objext \
   4670   1.4  christos     conftest$ac_exeext conftest.$ac_ext
   4671   1.4  christos LIBS=$ac_check_lib_save_LIBS
   4672   1.4  christos fi
   4673   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_gethostbyname" >&5
   4674   1.4  christos $as_echo "$ac_cv_lib_socket_gethostbyname" >&6; }
   4675   1.4  christos if test "x$ac_cv_lib_socket_gethostbyname" = xyes; then :
   4676   1.4  christos   LIBS="-lsocket -lnsl $LIBS"
   4677   1.1  christos fi
   4678   1.1  christos 
   4679   1.4  christos     fi
   4680   1.4  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing socket" >&5
   4681   1.4  christos $as_echo_n "checking for library containing socket... " >&6; }
   4682   1.4  christos if ${ac_cv_search_socket+:} false; then :
   4683   1.4  christos   $as_echo_n "(cached) " >&6
   4684   1.4  christos else
   4685   1.4  christos   ac_func_search_save_LIBS=$LIBS
   4686   1.4  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4687   1.1  christos /* end confdefs.h.  */
   4688   1.4  christos 
   4689   1.4  christos /* Override any GCC internal prototype to avoid an error.
   4690   1.4  christos    Use char because int might match the return type of a GCC
   4691   1.4  christos    builtin and then its argument prototype would still apply.  */
   4692   1.4  christos #ifdef __cplusplus
   4693   1.4  christos extern "C"
   4694   1.1  christos #endif
   4695   1.4  christos char socket ();
   4696   1.4  christos int
   4697   1.4  christos main ()
   4698   1.4  christos {
   4699   1.4  christos return socket ();
   4700   1.4  christos   ;
   4701   1.4  christos   return 0;
   4702   1.4  christos }
   4703   1.1  christos _ACEOF
   4704   1.4  christos for ac_lib in '' socket; do
   4705   1.4  christos   if test -z "$ac_lib"; then
   4706   1.4  christos     ac_res="none required"
   4707   1.4  christos   else
   4708   1.4  christos     ac_res=-l$ac_lib
   4709   1.4  christos     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   4710   1.4  christos   fi
   4711   1.4  christos   if ac_fn_c_try_link "$LINENO"; then :
   4712   1.4  christos   ac_cv_search_socket=$ac_res
   4713   1.4  christos fi
   4714   1.4  christos rm -f core conftest.err conftest.$ac_objext \
   4715   1.4  christos     conftest$ac_exeext
   4716   1.4  christos   if ${ac_cv_search_socket+:} false; then :
   4717   1.4  christos   break
   4718   1.1  christos fi
   4719   1.4  christos done
   4720   1.4  christos if ${ac_cv_search_socket+:} false; then :
   4721   1.1  christos 
   4722   1.4  christos else
   4723   1.4  christos   ac_cv_search_socket=no
   4724   1.4  christos fi
   4725   1.4  christos rm conftest.$ac_ext
   4726   1.4  christos LIBS=$ac_func_search_save_LIBS
   4727   1.1  christos fi
   4728   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socket" >&5
   4729   1.4  christos $as_echo "$ac_cv_search_socket" >&6; }
   4730   1.4  christos ac_res=$ac_cv_search_socket
   4731   1.4  christos if test "$ac_res" != no; then :
   4732   1.4  christos   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   4733   1.4  christos 
   4734   1.4  christos else
   4735   1.4  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socket in -lsocket" >&5
   4736   1.4  christos $as_echo_n "checking for socket in -lsocket... " >&6; }
   4737   1.4  christos if ${ac_cv_lib_socket_socket+:} false; then :
   4738   1.4  christos   $as_echo_n "(cached) " >&6
   4739   1.4  christos else
   4740   1.4  christos   ac_check_lib_save_LIBS=$LIBS
   4741   1.4  christos LIBS="-lsocket -lnsl $LIBS"
   4742   1.4  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4743   1.4  christos /* end confdefs.h.  */
   4744   1.4  christos 
   4745   1.4  christos /* Override any GCC internal prototype to avoid an error.
   4746   1.4  christos    Use char because int might match the return type of a GCC
   4747   1.4  christos    builtin and then its argument prototype would still apply.  */
   4748   1.4  christos #ifdef __cplusplus
   4749   1.4  christos extern "C"
   4750   1.4  christos #endif
   4751   1.4  christos char socket ();
   4752   1.4  christos int
   4753   1.4  christos main ()
   4754   1.4  christos {
   4755   1.4  christos return socket ();
   4756   1.4  christos   ;
   4757   1.4  christos   return 0;
   4758   1.4  christos }
   4759   1.4  christos _ACEOF
   4760   1.4  christos if ac_fn_c_try_link "$LINENO"; then :
   4761   1.4  christos   ac_cv_lib_socket_socket=yes
   4762   1.4  christos else
   4763   1.4  christos   ac_cv_lib_socket_socket=no
   4764   1.4  christos fi
   4765   1.4  christos rm -f core conftest.err conftest.$ac_objext \
   4766   1.4  christos     conftest$ac_exeext conftest.$ac_ext
   4767   1.4  christos LIBS=$ac_check_lib_save_LIBS
   4768   1.4  christos fi
   4769   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_socket" >&5
   4770   1.4  christos $as_echo "$ac_cv_lib_socket_socket" >&6; }
   4771   1.4  christos if test "x$ac_cv_lib_socket_socket" = xyes; then :
   4772   1.4  christos   LIBS="-lsocket -lnsl $LIBS"
   4773   1.4  christos fi
   4774   1.4  christos 
   4775   1.4  christos fi
   4776   1.4  christos 
   4777   1.4  christos     # DLPI needs putmsg under HPUX so test for -lstr while we're at it
   4778   1.4  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing putmsg" >&5
   4779   1.4  christos $as_echo_n "checking for library containing putmsg... " >&6; }
   4780   1.4  christos if ${ac_cv_search_putmsg+:} false; then :
   4781   1.4  christos   $as_echo_n "(cached) " >&6
   4782   1.4  christos else
   4783   1.4  christos   ac_func_search_save_LIBS=$LIBS
   4784   1.4  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4785   1.4  christos /* end confdefs.h.  */
   4786   1.4  christos 
   4787   1.4  christos /* Override any GCC internal prototype to avoid an error.
   4788   1.4  christos    Use char because int might match the return type of a GCC
   4789   1.4  christos    builtin and then its argument prototype would still apply.  */
   4790   1.4  christos #ifdef __cplusplus
   4791   1.4  christos extern "C"
   4792   1.4  christos #endif
   4793   1.4  christos char putmsg ();
   4794   1.4  christos int
   4795   1.4  christos main ()
   4796   1.4  christos {
   4797   1.4  christos return putmsg ();
   4798   1.4  christos   ;
   4799   1.4  christos   return 0;
   4800   1.4  christos }
   4801   1.4  christos _ACEOF
   4802   1.4  christos for ac_lib in '' str; do
   4803   1.4  christos   if test -z "$ac_lib"; then
   4804   1.4  christos     ac_res="none required"
   4805   1.4  christos   else
   4806   1.4  christos     ac_res=-l$ac_lib
   4807   1.4  christos     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   4808   1.4  christos   fi
   4809   1.4  christos   if ac_fn_c_try_link "$LINENO"; then :
   4810   1.4  christos   ac_cv_search_putmsg=$ac_res
   4811   1.4  christos fi
   4812   1.4  christos rm -f core conftest.err conftest.$ac_objext \
   4813   1.4  christos     conftest$ac_exeext
   4814   1.4  christos   if ${ac_cv_search_putmsg+:} false; then :
   4815   1.4  christos   break
   4816   1.4  christos fi
   4817   1.4  christos done
   4818   1.4  christos if ${ac_cv_search_putmsg+:} false; then :
   4819   1.4  christos 
   4820   1.4  christos else
   4821   1.4  christos   ac_cv_search_putmsg=no
   4822   1.4  christos fi
   4823   1.4  christos rm conftest.$ac_ext
   4824   1.4  christos LIBS=$ac_func_search_save_LIBS
   4825   1.4  christos fi
   4826   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_putmsg" >&5
   4827   1.4  christos $as_echo "$ac_cv_search_putmsg" >&6; }
   4828   1.4  christos ac_res=$ac_cv_search_putmsg
   4829   1.4  christos if test "$ac_res" != no; then :
   4830   1.4  christos   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   4831   1.4  christos 
   4832   1.4  christos fi
   4833   1.4  christos 
   4834   1.4  christos 
   4835   1.4  christos 
   4836   1.7  christos #
   4837   1.7  christos # Check whether AF_INET6 and struct in6_addr are defined.
   4838   1.7  christos # If they aren't both defined, we don't have sufficient OS
   4839   1.7  christos # support for IPv6, so we don't look for IPv6 support libraries,
   4840   1.7  christos # and we define AF_INET6 and struct in6_addr ourselves.
   4841   1.7  christos #
   4842   1.7  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the operating system supports IPv6" >&5
   4843   1.7  christos $as_echo_n "checking whether the operating system supports IPv6... " >&6; }
   4844   1.7  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4845   1.7  christos /* end confdefs.h.  */
   4846   1.4  christos 
   4847   1.5  christos 
   4848  1.11  christos #include <string.h>
   4849   1.7  christos /* AF_INET6 available check */
   4850   1.4  christos #include <sys/types.h>
   4851  1.11  christos #ifdef _WIN32
   4852  1.11  christos #include <ws2tcpip.h>
   4853  1.11  christos #else
   4854   1.4  christos #include <sys/socket.h>
   4855   1.5  christos #include <netinet/in.h>
   4856  1.11  christos #endif
   4857   1.5  christos #ifdef AF_INET6
   4858   1.5  christos void
   4859   1.5  christos foo(struct in6_addr *addr)
   4860   1.4  christos {
   4861   1.5  christos  memset(addr, 0, sizeof (struct in6_addr));
   4862   1.4  christos }
   4863   1.5  christos #else
   4864   1.5  christos #error "AF_INET6 not defined"
   4865   1.5  christos #endif
   4866   1.5  christos 
   4867   1.4  christos 
   4868   1.4  christos _ACEOF
   4869   1.5  christos if ac_fn_c_try_compile "$LINENO"; then :
   4870   1.7  christos 
   4871   1.7  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   4872   1.4  christos $as_echo "yes" >&6; }
   4873   1.4  christos 
   4874   1.7  christos $as_echo "#define HAVE_OS_IPV6_SUPPORT 1" >>confdefs.h
   4875   1.7  christos 
   4876   1.7  christos 	ipv6=yes
   4877   1.4  christos 
   4878   1.4  christos else
   4879   1.7  christos 
   4880   1.7  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4881   1.4  christos $as_echo "no" >&6; }
   4882   1.7  christos 	ipv6=no
   4883   1.7  christos 
   4884   1.7  christos 
   4885   1.4  christos fi
   4886   1.5  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4887   1.4  christos 
   4888   1.4  christos ipv6type=unknown
   4889   1.4  christos ipv6lib=none
   4890   1.4  christos ipv6trylibc=no
   4891   1.4  christos 
   4892   1.4  christos if test "$ipv6" = "yes"; then
   4893   1.4  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking ipv6 stack type" >&5
   4894   1.4  christos $as_echo_n "checking ipv6 stack type... " >&6; }
   4895   1.4  christos 	for i in inria kame linux-glibc linux-libinet6 toshiba v6d zeta; do
   4896   1.4  christos 		case $i in
   4897   1.4  christos 		inria)
   4898   1.4  christos 						cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4899   1.4  christos /* end confdefs.h.  */
   4900   1.4  christos #include <netinet/in.h>
   4901   1.4  christos #ifdef IPV6_INRIA_VERSION
   4902   1.4  christos yes
   4903   1.4  christos #endif
   4904   1.4  christos _ACEOF
   4905   1.4  christos if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   4906   1.4  christos   $EGREP "yes" >/dev/null 2>&1; then :
   4907   1.7  christos   ipv6type=$i
   4908   1.4  christos fi
   4909   1.4  christos rm -f conftest*
   4910   1.4  christos 
   4911   1.4  christos 			;;
   4912   1.4  christos 		kame)
   4913   1.4  christos 						cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4914   1.4  christos /* end confdefs.h.  */
   4915   1.4  christos #include <netinet/in.h>
   4916   1.4  christos #ifdef __KAME__
   4917   1.4  christos yes
   4918   1.4  christos #endif
   4919   1.4  christos _ACEOF
   4920   1.4  christos if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   4921   1.4  christos   $EGREP "yes" >/dev/null 2>&1; then :
   4922   1.4  christos   ipv6type=$i;
   4923   1.4  christos 				ipv6lib=inet6;
   4924   1.4  christos 				ipv6libdir=/usr/local/v6/lib;
   4925   1.7  christos 				ipv6trylibc=yes
   4926   1.4  christos fi
   4927   1.4  christos rm -f conftest*
   4928   1.4  christos 
   4929   1.4  christos 			;;
   4930   1.4  christos 		linux-glibc)
   4931   1.4  christos 						cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4932   1.4  christos /* end confdefs.h.  */
   4933   1.4  christos #include <features.h>
   4934   1.4  christos #if defined(__GLIBC__) && __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1
   4935   1.4  christos yes
   4936   1.4  christos #endif
   4937   1.4  christos _ACEOF
   4938   1.4  christos if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   4939   1.4  christos   $EGREP "yes" >/dev/null 2>&1; then :
   4940   1.7  christos   ipv6type=$i
   4941   1.4  christos fi
   4942   1.4  christos rm -f conftest*
   4943   1.1  christos 
   4944   1.1  christos 			;;
   4945   1.1  christos 		linux-libinet6)
   4946   1.1  christos 																		if test -d /usr/inet6 -o -f /usr/include/netinet/ip6.h; then
   4947   1.1  christos 				ipv6type=$i
   4948   1.1  christos 				ipv6lib=inet6
   4949   1.1  christos 				ipv6libdir=/usr/inet6/lib
   4950   1.1  christos 				ipv6trylibc=yes;
   4951   1.7  christos 				CFLAGS="-I/usr/inet6/include $CFLAGS"
   4952   1.1  christos 			fi
   4953   1.1  christos 			;;
   4954   1.1  christos 		toshiba)
   4955   1.4  christos 			cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4956   1.1  christos /* end confdefs.h.  */
   4957   1.1  christos #include <sys/param.h>
   4958   1.1  christos #ifdef _TOSHIBA_INET6
   4959   1.1  christos yes
   4960   1.1  christos #endif
   4961   1.1  christos _ACEOF
   4962   1.1  christos if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   4963   1.4  christos   $EGREP "yes" >/dev/null 2>&1; then :
   4964   1.1  christos   ipv6type=$i;
   4965   1.1  christos 				ipv6lib=inet6;
   4966   1.7  christos 				ipv6libdir=/usr/local/v6/lib
   4967   1.1  christos fi
   4968   1.4  christos rm -f conftest*
   4969   1.1  christos 
   4970   1.1  christos 			;;
   4971   1.1  christos 		v6d)
   4972   1.4  christos 			cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4973   1.1  christos /* end confdefs.h.  */
   4974   1.1  christos #include </usr/local/v6/include/sys/v6config.h>
   4975   1.1  christos #ifdef __V6D__
   4976   1.1  christos yes
   4977   1.1  christos #endif
   4978   1.1  christos _ACEOF
   4979   1.1  christos if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   4980   1.4  christos   $EGREP "yes" >/dev/null 2>&1; then :
   4981   1.1  christos   ipv6type=$i;
   4982   1.1  christos 				ipv6lib=v6;
   4983   1.1  christos 				ipv6libdir=/usr/local/v6/lib;
   4984   1.1  christos 				CFLAGS="-I/usr/local/v6/include $CFLAGS"
   4985   1.1  christos fi
   4986   1.4  christos rm -f conftest*
   4987   1.1  christos 
   4988   1.1  christos 			;;
   4989   1.1  christos 		zeta)
   4990   1.4  christos 			cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4991   1.1  christos /* end confdefs.h.  */
   4992   1.1  christos #include <sys/param.h>
   4993   1.1  christos #ifdef _ZETA_MINAMI_INET6
   4994   1.1  christos yes
   4995   1.1  christos #endif
   4996   1.1  christos _ACEOF
   4997   1.1  christos if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   4998   1.4  christos   $EGREP "yes" >/dev/null 2>&1; then :
   4999   1.1  christos   ipv6type=$i;
   5000   1.1  christos 				ipv6lib=inet6;
   5001   1.7  christos 				ipv6libdir=/usr/local/v6/lib
   5002   1.1  christos fi
   5003   1.4  christos rm -f conftest*
   5004   1.1  christos 
   5005   1.1  christos 			;;
   5006   1.1  christos 		esac
   5007   1.1  christos 		if test "$ipv6type" != "unknown"; then
   5008   1.1  christos 			break
   5009   1.1  christos 		fi
   5010   1.1  christos 	done
   5011   1.4  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ipv6type" >&5
   5012   1.4  christos $as_echo "$ipv6type" >&6; }
   5013   1.1  christos fi
   5014   1.1  christos 
   5015   1.1  christos if test "$ipv6" = "yes" -a "$ipv6lib" != "none"; then
   5016   1.1  christos 	if test -d $ipv6libdir -a -f $ipv6libdir/lib$ipv6lib.a; then
   5017   1.1  christos 		LIBS="-L$ipv6libdir -l$ipv6lib $LIBS"
   5018   1.1  christos 		echo "You have $ipv6lib library, using it"
   5019   1.1  christos 	else
   5020   1.1  christos 		if test "$ipv6trylibc" = "yes"; then
   5021   1.1  christos 			echo "You do not have $ipv6lib library, using libc"
   5022   1.1  christos 		else
   5023   1.1  christos 			echo 'Fatal: no $ipv6lib library found.  cannot continue.'
   5024   1.1  christos 			echo "You need to fetch lib$ipv6lib.a from appropriate"
   5025   1.1  christos 			echo 'ipv6 kit and compile beforehand.'
   5026   1.1  christos 			exit 1
   5027   1.1  christos 		fi
   5028   1.1  christos 	fi
   5029   1.1  christos fi
   5030   1.1  christos 
   5031   1.4  christos ac_fn_c_check_func "$LINENO" "strlcat" "ac_cv_func_strlcat"
   5032   1.4  christos if test "x$ac_cv_func_strlcat" = xyes; then :
   5033   1.4  christos   $as_echo "#define HAVE_STRLCAT 1" >>confdefs.h
   5034   1.3  christos 
   5035   1.1  christos else
   5036   1.4  christos   case " $LIBOBJS " in
   5037   1.4  christos   *" strlcat.$ac_objext "* ) ;;
   5038   1.4  christos   *) LIBOBJS="$LIBOBJS strlcat.$ac_objext"
   5039   1.4  christos  ;;
   5040   1.4  christos esac
   5041   1.4  christos 
   5042   1.4  christos fi
   5043   1.3  christos 
   5044   1.4  christos ac_fn_c_check_func "$LINENO" "strlcpy" "ac_cv_func_strlcpy"
   5045   1.4  christos if test "x$ac_cv_func_strlcpy" = xyes; then :
   5046   1.4  christos   $as_echo "#define HAVE_STRLCPY 1" >>confdefs.h
   5047   1.3  christos 
   5048   1.4  christos else
   5049   1.4  christos   case " $LIBOBJS " in
   5050   1.4  christos   *" strlcpy.$ac_objext "* ) ;;
   5051   1.4  christos   *) LIBOBJS="$LIBOBJS strlcpy.$ac_objext"
   5052   1.4  christos  ;;
   5053   1.4  christos esac
   5054   1.3  christos 
   5055   1.4  christos fi
   5056   1.3  christos 
   5057   1.4  christos ac_fn_c_check_func "$LINENO" "strdup" "ac_cv_func_strdup"
   5058   1.4  christos if test "x$ac_cv_func_strdup" = xyes; then :
   5059   1.4  christos   $as_echo "#define HAVE_STRDUP 1" >>confdefs.h
   5060   1.3  christos 
   5061   1.4  christos else
   5062   1.4  christos   case " $LIBOBJS " in
   5063   1.4  christos   *" strdup.$ac_objext "* ) ;;
   5064   1.4  christos   *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
   5065   1.4  christos  ;;
   5066   1.1  christos esac
   5067   1.1  christos 
   5068   1.1  christos fi
   5069   1.1  christos 
   5070   1.4  christos ac_fn_c_check_func "$LINENO" "strsep" "ac_cv_func_strsep"
   5071   1.4  christos if test "x$ac_cv_func_strsep" = xyes; then :
   5072   1.4  christos   $as_echo "#define HAVE_STRSEP 1" >>confdefs.h
   5073   1.1  christos 
   5074   1.1  christos else
   5075   1.1  christos   case " $LIBOBJS " in
   5076   1.4  christos   *" strsep.$ac_objext "* ) ;;
   5077   1.4  christos   *) LIBOBJS="$LIBOBJS strsep.$ac_objext"
   5078   1.1  christos  ;;
   5079   1.1  christos esac
   5080   1.1  christos 
   5081   1.1  christos fi
   5082   1.4  christos 
   5083  1.11  christos ac_fn_c_check_func "$LINENO" "getservent" "ac_cv_func_getservent"
   5084  1.11  christos if test "x$ac_cv_func_getservent" = xyes; then :
   5085  1.11  christos   $as_echo "#define HAVE_GETSERVENT 1" >>confdefs.h
   5086  1.11  christos 
   5087  1.11  christos else
   5088  1.11  christos   case " $LIBOBJS " in
   5089  1.11  christos   *" getservent.$ac_objext "* ) ;;
   5090  1.11  christos   *) LIBOBJS="$LIBOBJS getservent.$ac_objext"
   5091  1.11  christos  ;;
   5092  1.11  christos esac
   5093  1.11  christos 
   5094  1.11  christos fi
   5095  1.11  christos 
   5096   1.5  christos ac_fn_c_check_func "$LINENO" "getopt_long" "ac_cv_func_getopt_long"
   5097   1.5  christos if test "x$ac_cv_func_getopt_long" = xyes; then :
   5098   1.5  christos   $as_echo "#define HAVE_GETOPT_LONG 1" >>confdefs.h
   5099   1.5  christos 
   5100   1.5  christos else
   5101   1.5  christos   case " $LIBOBJS " in
   5102   1.5  christos   *" getopt_long.$ac_objext "* ) ;;
   5103   1.5  christos   *) LIBOBJS="$LIBOBJS getopt_long.$ac_objext"
   5104   1.5  christos  ;;
   5105   1.5  christos esac
   5106   1.5  christos 
   5107   1.5  christos fi
   5108   1.5  christos 
   5109   1.4  christos 
   5110  1.11  christos for ac_func in fork vfork
   5111   1.4  christos do :
   5112   1.4  christos   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
   5113   1.4  christos ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
   5114   1.4  christos if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
   5115   1.4  christos   cat >>confdefs.h <<_ACEOF
   5116   1.4  christos #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
   5117   1.4  christos _ACEOF
   5118   1.4  christos 
   5119   1.4  christos fi
   5120   1.1  christos done
   5121   1.1  christos 
   5122  1.11  christos for ac_func in setlinebuf
   5123   1.4  christos do :
   5124  1.11  christos   ac_fn_c_check_func "$LINENO" "setlinebuf" "ac_cv_func_setlinebuf"
   5125  1.11  christos if test "x$ac_cv_func_setlinebuf" = xyes; then :
   5126   1.4  christos   cat >>confdefs.h <<_ACEOF
   5127  1.11  christos #define HAVE_SETLINEBUF 1
   5128   1.4  christos _ACEOF
   5129   1.1  christos 
   5130   1.4  christos fi
   5131   1.4  christos done
   5132   1.1  christos 
   5133   1.3  christos 
   5134  1.11  christos #
   5135  1.11  christos # Make sure we have vsnprintf() and snprintf(); we require them.
   5136  1.11  christos #
   5137  1.11  christos ac_fn_c_check_func "$LINENO" "vsnprintf" "ac_cv_func_vsnprintf"
   5138  1.11  christos if test "x$ac_cv_func_vsnprintf" = xyes; then :
   5139   1.3  christos 
   5140   1.1  christos else
   5141  1.11  christos   as_fn_error $? "vsnprintf() is required but wasn't found" "$LINENO" 5
   5142   1.4  christos fi
   5143   1.1  christos 
   5144  1.11  christos ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf"
   5145  1.11  christos if test "x$ac_cv_func_snprintf" = xyes; then :
   5146   1.1  christos 
   5147  1.11  christos else
   5148  1.11  christos   as_fn_error $? "snprintf() is required but wasn't found" "$LINENO" 5
   5149   1.4  christos fi
   5150   1.1  christos 
   5151   1.1  christos 
   5152  1.11  christos #
   5153  1.11  christos # Define HAVE_NO_PRINTF_Z to make it possible to disable test cases that
   5154  1.11  christos # depend on %zu.
   5155  1.11  christos #
   5156  1.11  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf(3) supports the z length modifier" >&5
   5157  1.11  christos $as_echo_n "checking whether printf(3) supports the z length modifier... " >&6; }
   5158  1.11  christos if test "$cross_compiling" = yes; then :
   5159  1.11  christos 
   5160  1.11  christos         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not while cross-compiling" >&5
   5161  1.11  christos $as_echo "not while cross-compiling" >&6; }
   5162  1.11  christos 
   5163  1.11  christos 
   5164   1.4  christos else
   5165   1.4  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5166   1.4  christos /* end confdefs.h.  */
   5167   1.1  christos 
   5168  1.11  christos 
   5169  1.11  christos #include <stdio.h>
   5170  1.11  christos #include <string.h>
   5171  1.11  christos 
   5172  1.11  christos int main()
   5173   1.1  christos {
   5174  1.11  christos   char buf[100];
   5175  1.11  christos   snprintf(buf, sizeof(buf), "%zu", sizeof(buf));
   5176  1.11  christos   return strncmp(buf, "100", sizeof(buf)) ? 1 : 0;
   5177   1.1  christos }
   5178   1.1  christos 
   5179  1.11  christos 
   5180   1.1  christos _ACEOF
   5181  1.11  christos if ac_fn_c_try_run "$LINENO"; then :
   5182   1.1  christos 
   5183  1.11  christos         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   5184  1.11  christos $as_echo "yes" >&6; }
   5185   1.1  christos 
   5186  1.11  christos else
   5187   1.4  christos 
   5188  1.11  christos         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5189  1.11  christos $as_echo "no" >&6; }
   5190   1.1  christos 
   5191  1.11  christos $as_echo "#define HAVE_NO_PRINTF_Z 1" >>confdefs.h
   5192   1.1  christos 
   5193   1.1  christos 
   5194   1.1  christos fi
   5195  1.11  christos rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   5196  1.11  christos   conftest.$ac_objext conftest.beam conftest.$ac_ext
   5197   1.1  christos fi
   5198   1.1  christos 
   5199   1.1  christos 
   5200   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lrpc" >&5
   5201   1.4  christos $as_echo_n "checking for main in -lrpc... " >&6; }
   5202   1.4  christos if ${ac_cv_lib_rpc_main+:} false; then :
   5203   1.4  christos   $as_echo_n "(cached) " >&6
   5204   1.1  christos else
   5205   1.4  christos   ac_check_lib_save_LIBS=$LIBS
   5206   1.4  christos LIBS="-lrpc  $LIBS"
   5207   1.4  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5208   1.1  christos /* end confdefs.h.  */
   5209   1.1  christos 
   5210   1.1  christos 
   5211   1.1  christos int
   5212   1.1  christos main ()
   5213   1.1  christos {
   5214   1.4  christos return main ();
   5215   1.1  christos   ;
   5216   1.1  christos   return 0;
   5217   1.1  christos }
   5218   1.1  christos _ACEOF
   5219   1.4  christos if ac_fn_c_try_link "$LINENO"; then :
   5220   1.4  christos   ac_cv_lib_rpc_main=yes
   5221   1.1  christos else
   5222   1.4  christos   ac_cv_lib_rpc_main=no
   5223   1.1  christos fi
   5224   1.4  christos rm -f core conftest.err conftest.$ac_objext \
   5225   1.4  christos     conftest$ac_exeext conftest.$ac_ext
   5226   1.4  christos LIBS=$ac_check_lib_save_LIBS
   5227   1.1  christos fi
   5228   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rpc_main" >&5
   5229   1.4  christos $as_echo "$ac_cv_lib_rpc_main" >&6; }
   5230   1.4  christos if test "x$ac_cv_lib_rpc_main" = xyes; then :
   5231   1.1  christos   cat >>confdefs.h <<_ACEOF
   5232   1.4  christos #define HAVE_LIBRPC 1
   5233   1.1  christos _ACEOF
   5234   1.1  christos 
   5235   1.4  christos   LIBS="-lrpc $LIBS"
   5236   1.1  christos 
   5237   1.1  christos fi
   5238   1.1  christos 
   5239   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing getrpcbynumber" >&5
   5240   1.4  christos $as_echo_n "checking for library containing getrpcbynumber... " >&6; }
   5241   1.4  christos if ${ac_cv_search_getrpcbynumber+:} false; then :
   5242   1.4  christos   $as_echo_n "(cached) " >&6
   5243   1.1  christos else
   5244   1.1  christos   ac_func_search_save_LIBS=$LIBS
   5245   1.4  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5246   1.1  christos /* end confdefs.h.  */
   5247   1.1  christos 
   5248   1.1  christos /* Override any GCC internal prototype to avoid an error.
   5249   1.1  christos    Use char because int might match the return type of a GCC
   5250   1.1  christos    builtin and then its argument prototype would still apply.  */
   5251   1.1  christos #ifdef __cplusplus
   5252   1.1  christos extern "C"
   5253   1.1  christos #endif
   5254   1.4  christos char getrpcbynumber ();
   5255   1.1  christos int
   5256   1.1  christos main ()
   5257   1.1  christos {
   5258   1.4  christos return getrpcbynumber ();
   5259   1.1  christos   ;
   5260   1.1  christos   return 0;
   5261   1.1  christos }
   5262   1.1  christos _ACEOF
   5263   1.4  christos for ac_lib in '' nsl; do
   5264   1.1  christos   if test -z "$ac_lib"; then
   5265   1.1  christos     ac_res="none required"
   5266   1.1  christos   else
   5267   1.1  christos     ac_res=-l$ac_lib
   5268   1.1  christos     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   5269   1.1  christos   fi
   5270   1.4  christos   if ac_fn_c_try_link "$LINENO"; then :
   5271   1.4  christos   ac_cv_search_getrpcbynumber=$ac_res
   5272   1.1  christos fi
   5273   1.4  christos rm -f core conftest.err conftest.$ac_objext \
   5274   1.4  christos     conftest$ac_exeext
   5275   1.4  christos   if ${ac_cv_search_getrpcbynumber+:} false; then :
   5276   1.1  christos   break
   5277   1.1  christos fi
   5278   1.1  christos done
   5279   1.4  christos if ${ac_cv_search_getrpcbynumber+:} false; then :
   5280   1.4  christos 
   5281   1.1  christos else
   5282   1.4  christos   ac_cv_search_getrpcbynumber=no
   5283   1.1  christos fi
   5284   1.1  christos rm conftest.$ac_ext
   5285   1.1  christos LIBS=$ac_func_search_save_LIBS
   5286   1.1  christos fi
   5287   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_getrpcbynumber" >&5
   5288   1.4  christos $as_echo "$ac_cv_search_getrpcbynumber" >&6; }
   5289   1.4  christos ac_res=$ac_cv_search_getrpcbynumber
   5290   1.4  christos if test "$ac_res" != no; then :
   5291   1.1  christos   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   5292   1.4  christos 
   5293   1.4  christos $as_echo "#define HAVE_GETRPCBYNUMBER 1" >>confdefs.h
   5294   1.1  christos 
   5295   1.1  christos fi
   5296   1.1  christos 
   5297   1.1  christos 
   5298   1.1  christos 
   5299   1.4  christos                 LBL_LIBS="$LIBS"
   5300   1.4  christos     pfopen=/usr/examples/packetfilter/pfopen.c
   5301   1.4  christos     if test -f $pfopen ; then
   5302  1.11  christos         for ac_func in pfopen
   5303   1.4  christos do :
   5304   1.4  christos   ac_fn_c_check_func "$LINENO" "pfopen" "ac_cv_func_pfopen"
   5305   1.4  christos if test "x$ac_cv_func_pfopen" = xyes; then :
   5306   1.1  christos   cat >>confdefs.h <<_ACEOF
   5307   1.4  christos #define HAVE_PFOPEN 1
   5308   1.1  christos _ACEOF
   5309   1.1  christos 
   5310   1.1  christos fi
   5311   1.4  christos done
   5312   1.1  christos 
   5313  1.11  christos         if test $ac_cv_func_pfopen = "no" ; then
   5314  1.11  christos             { $as_echo "$as_me:${as_lineno-$LINENO}: result: Using $pfopen" >&5
   5315   1.4  christos $as_echo "Using $pfopen" >&6; }
   5316  1.11  christos             LIBS="$LIBS $pfopen"
   5317  1.11  christos         fi
   5318   1.1  christos     fi
   5319  1.11  christos     libpcap=FAIL
   5320  1.11  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to look for a local libpcap" >&5
   5321  1.11  christos $as_echo_n "checking whether to look for a local libpcap... " >&6; }
   5322  1.11  christos     # Check whether --enable-local-libpcap was given.
   5323  1.11  christos if test "${enable_local_libpcap+set}" = set; then :
   5324  1.11  christos   enableval=$enable_local_libpcap;
   5325  1.11  christos else
   5326  1.11  christos   enableval=yes
   5327  1.11  christos fi
   5328  1.11  christos 
   5329  1.11  christos     case "$enableval" in
   5330  1.11  christos 
   5331  1.11  christos     no)
   5332  1.11  christos         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5333  1.11  christos $as_echo "no" >&6; }
   5334  1.11  christos         #
   5335  1.11  christos         # Don't look for a local libpcap.
   5336  1.11  christos         #
   5337  1.11  christos         using_local_libpcap=no
   5338  1.11  christos         ;;
   5339  1.11  christos 
   5340  1.11  christos     *)
   5341  1.11  christos         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   5342  1.11  christos $as_echo "yes" >&6; }
   5343  1.11  christos         #
   5344  1.11  christos         # Look for a local pcap library.
   5345  1.11  christos         #
   5346  1.11  christos         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for local pcap library" >&5
   5347   1.4  christos $as_echo_n "checking for local pcap library... " >&6; }
   5348  1.11  christos         lastdir=FAIL
   5349  1.11  christos         places=`ls $srcdir/.. | sed -e 's,/$,,' -e "s,^,$srcdir/../," | \
   5350  1.11  christos             egrep '/libpcap-[0-9]+\.[0-9]+(\.[0-9]*)?([ab][0-9]*|-PRE-GIT|rc.)?$'`
   5351  1.11  christos         places2=`ls .. | sed -e 's,/$,,' -e "s,^,../," | \
   5352  1.11  christos             egrep '/libpcap-[0-9]+\.[0-9]+(\.[0-9]*)?([ab][0-9]*|-PRE-GIT|rc.)?$'`
   5353  1.11  christos         for dir in $places $srcdir/../libpcap ../libpcap $srcdir/libpcap $places2 ; do
   5354  1.11  christos             basedir=`echo $dir | sed -e 's/[ab][0-9]*$//' | \
   5355  1.11  christos                 sed -e 's/-PRE-GIT$//' `
   5356  1.11  christos             if test $lastdir = $basedir ; then
   5357  1.11  christos                                 continue;
   5358  1.11  christos             fi
   5359  1.11  christos             lastdir=$dir
   5360  1.11  christos             if test -r $dir/libpcap.a ; then
   5361  1.11  christos                 libpcap=$dir/libpcap.a
   5362  1.11  christos                 local_pcap_dir=$dir
   5363  1.11  christos                             fi
   5364  1.11  christos         done
   5365  1.11  christos         if test $libpcap = FAIL ; then
   5366  1.11  christos             #
   5367  1.11  christos             # We didn't find a local libpcap.
   5368  1.11  christos             #
   5369  1.11  christos             { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
   5370  1.11  christos $as_echo "not found" >&6; }
   5371  1.11  christos             using_local_libpcap=no;
   5372  1.11  christos         else
   5373  1.11  christos             #
   5374  1.11  christos             # We found a local libpcap.
   5375  1.11  christos             #
   5376  1.11  christos             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libpcap" >&5
   5377  1.11  christos $as_echo "$libpcap" >&6; }
   5378  1.11  christos             using_local_libpcap=yes
   5379  1.11  christos         fi
   5380  1.11  christos         ;;
   5381  1.11  christos     esac
   5382  1.11  christos 
   5383  1.11  christos     if test $using_local_libpcap = no ; then
   5384  1.11  christos         #
   5385  1.11  christos         # We didn't find a local libpcap.
   5386  1.11  christos         # Look for an installed pkg-config.
   5387  1.11  christos         #
   5388  1.11  christos         if test -n "$ac_tool_prefix"; then
   5389  1.11  christos   # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
   5390  1.11  christos set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
   5391  1.11  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   5392  1.11  christos $as_echo_n "checking for $ac_word... " >&6; }
   5393  1.11  christos if ${ac_cv_path_PKG_CONFIG+:} false; then :
   5394  1.11  christos   $as_echo_n "(cached) " >&6
   5395  1.11  christos else
   5396  1.11  christos   case $PKG_CONFIG in
   5397  1.11  christos   [\\/]* | ?:[\\/]*)
   5398  1.11  christos   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
   5399  1.11  christos   ;;
   5400  1.11  christos   *)
   5401  1.11  christos   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   5402  1.11  christos for as_dir in $PATH
   5403  1.11  christos do
   5404  1.11  christos   IFS=$as_save_IFS
   5405  1.11  christos   test -z "$as_dir" && as_dir=.
   5406  1.11  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   5407  1.11  christos   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   5408  1.11  christos     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
   5409  1.11  christos     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   5410  1.11  christos     break 2
   5411  1.11  christos   fi
   5412  1.11  christos done
   5413  1.11  christos   done
   5414  1.11  christos IFS=$as_save_IFS
   5415   1.6  christos 
   5416  1.11  christos   ;;
   5417  1.11  christos esac
   5418  1.11  christos fi
   5419  1.11  christos PKG_CONFIG=$ac_cv_path_PKG_CONFIG
   5420  1.11  christos if test -n "$PKG_CONFIG"; then
   5421  1.11  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
   5422  1.11  christos $as_echo "$PKG_CONFIG" >&6; }
   5423  1.11  christos else
   5424  1.11  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5425  1.11  christos $as_echo "no" >&6; }
   5426  1.11  christos fi
   5427  1.11  christos 
   5428  1.11  christos 
   5429  1.11  christos fi
   5430  1.11  christos if test -z "$ac_cv_path_PKG_CONFIG"; then
   5431  1.11  christos   ac_pt_PKG_CONFIG=$PKG_CONFIG
   5432  1.11  christos   # Extract the first word of "pkg-config", so it can be a program name with args.
   5433  1.11  christos set dummy pkg-config; ac_word=$2
   5434  1.11  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   5435  1.11  christos $as_echo_n "checking for $ac_word... " >&6; }
   5436  1.11  christos if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :
   5437  1.11  christos   $as_echo_n "(cached) " >&6
   5438  1.11  christos else
   5439  1.11  christos   case $ac_pt_PKG_CONFIG in
   5440  1.11  christos   [\\/]* | ?:[\\/]*)
   5441  1.11  christos   ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
   5442  1.11  christos   ;;
   5443  1.11  christos   *)
   5444  1.11  christos   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   5445  1.11  christos for as_dir in $PATH
   5446  1.11  christos do
   5447  1.11  christos   IFS=$as_save_IFS
   5448  1.11  christos   test -z "$as_dir" && as_dir=.
   5449  1.11  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   5450  1.11  christos   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   5451  1.11  christos     ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
   5452  1.11  christos     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   5453  1.11  christos     break 2
   5454  1.11  christos   fi
   5455  1.11  christos done
   5456  1.11  christos   done
   5457  1.11  christos IFS=$as_save_IFS
   5458  1.11  christos 
   5459  1.11  christos   ;;
   5460  1.11  christos esac
   5461  1.11  christos fi
   5462  1.11  christos ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
   5463  1.11  christos if test -n "$ac_pt_PKG_CONFIG"; then
   5464  1.11  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
   5465  1.11  christos $as_echo "$ac_pt_PKG_CONFIG" >&6; }
   5466  1.11  christos else
   5467  1.11  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5468  1.11  christos $as_echo "no" >&6; }
   5469  1.11  christos fi
   5470  1.11  christos 
   5471  1.11  christos   if test "x$ac_pt_PKG_CONFIG" = x; then
   5472  1.11  christos     PKG_CONFIG=""
   5473  1.11  christos   else
   5474  1.11  christos     case $cross_compiling:$ac_tool_warned in
   5475  1.11  christos yes:)
   5476  1.11  christos { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   5477  1.11  christos $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   5478  1.11  christos ac_tool_warned=yes ;;
   5479  1.11  christos esac
   5480  1.11  christos     PKG_CONFIG=$ac_pt_PKG_CONFIG
   5481  1.11  christos   fi
   5482  1.11  christos else
   5483  1.11  christos   PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
   5484  1.11  christos fi
   5485   1.1  christos 
   5486  1.11  christos         if test -n "$PKG_CONFIG" ; then
   5487  1.11  christos             #
   5488  1.11  christos             # We have it.  Are there .pc files for libpcap?
   5489  1.11  christos             #
   5490  1.11  christos             # --exists was introduced in pkg-config 0.4.0; that
   5491  1.11  christos             # dates back to late 2000, so we won't worry about
   5492  1.11  christos             # earlier releases that lack it.
   5493  1.11  christos             #
   5494  1.11  christos             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether there are .pc files for libpcap" >&5
   5495  1.11  christos $as_echo_n "checking whether there are .pc files for libpcap... " >&6; }
   5496  1.11  christos             if "$PKG_CONFIG" libpcap --exists ; then
   5497  1.11  christos                 #
   5498  1.11  christos                 # Yes, so we can use pkg-config to get configuration
   5499  1.11  christos                 # information for libpcap.
   5500  1.11  christos                 #
   5501  1.11  christos                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   5502  1.11  christos $as_echo "yes" >&6; }
   5503  1.11  christos                 pkg_config_usable=yes
   5504  1.11  christos             else
   5505  1.11  christos                 #
   5506  1.11  christos                 # No, so we can't use pkg-config to get configuration
   5507  1.11  christos                 # information for libpcap.
   5508  1.11  christos                 #
   5509  1.11  christos                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5510  1.11  christos $as_echo "no" >&6; }
   5511  1.11  christos                 pkg_config_usable=no
   5512  1.11  christos             fi
   5513  1.11  christos         else
   5514  1.11  christos             #
   5515  1.11  christos             # We don't have it, so we obviously can't use it.
   5516  1.11  christos             #
   5517  1.11  christos             pkg_config_usable=no
   5518  1.11  christos         fi
   5519  1.11  christos         if test "$pkg_config_usable" = "yes" ; then
   5520  1.11  christos             #
   5521  1.11  christos             # Found both - use pkg-config to get the include flags for
   5522  1.11  christos             # libpcap and the flags to link with libpcap.
   5523  1.11  christos             #
   5524  1.11  christos             # Please read section 11.6 "Shell Substitutions"
   5525  1.11  christos             # in the autoconf manual before doing anything
   5526  1.11  christos             # to this that involves quoting.  Especially note
   5527  1.11  christos             # the statement "There is just no portable way to use
   5528  1.11  christos             # double-quoted strings inside double-quoted back-quoted
   5529  1.11  christos             # expressions (pfew!)."
   5530  1.11  christos             #
   5531  1.11  christos             cflags=`"$PKG_CONFIG" libpcap --cflags`
   5532  1.11  christos             V_INCLS="$cflags $V_INCLS"
   5533  1.11  christos             libpcap=`"$PKG_CONFIG" libpcap --libs`
   5534  1.11  christos         else
   5535  1.11  christos             #
   5536  1.11  christos             # No pkg-config
   5537  1.11  christos             # Look for an installed pcap-config.
   5538  1.11  christos             #
   5539  1.11  christos             if test -n "$ac_tool_prefix"; then
   5540   1.3  christos   # Extract the first word of "${ac_tool_prefix}pcap-config", so it can be a program name with args.
   5541   1.3  christos set dummy ${ac_tool_prefix}pcap-config; ac_word=$2
   5542   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   5543   1.4  christos $as_echo_n "checking for $ac_word... " >&6; }
   5544   1.4  christos if ${ac_cv_path_PCAP_CONFIG+:} false; then :
   5545   1.4  christos   $as_echo_n "(cached) " >&6
   5546   1.1  christos else
   5547   1.1  christos   case $PCAP_CONFIG in
   5548   1.1  christos   [\\/]* | ?:[\\/]*)
   5549   1.1  christos   ac_cv_path_PCAP_CONFIG="$PCAP_CONFIG" # Let the user override the test with a path.
   5550   1.1  christos   ;;
   5551   1.1  christos   *)
   5552   1.1  christos   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   5553   1.1  christos for as_dir in $PATH
   5554   1.1  christos do
   5555   1.1  christos   IFS=$as_save_IFS
   5556   1.1  christos   test -z "$as_dir" && as_dir=.
   5557   1.4  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   5558   1.4  christos   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   5559   1.1  christos     ac_cv_path_PCAP_CONFIG="$as_dir/$ac_word$ac_exec_ext"
   5560   1.4  christos     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   5561   1.1  christos     break 2
   5562   1.1  christos   fi
   5563   1.1  christos done
   5564   1.4  christos   done
   5565   1.1  christos IFS=$as_save_IFS
   5566   1.1  christos 
   5567   1.4  christos   ;;
   5568   1.3  christos esac
   5569   1.3  christos fi
   5570   1.4  christos PCAP_CONFIG=$ac_cv_path_PCAP_CONFIG
   5571   1.4  christos if test -n "$PCAP_CONFIG"; then
   5572   1.4  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PCAP_CONFIG" >&5
   5573   1.4  christos $as_echo "$PCAP_CONFIG" >&6; }
   5574   1.3  christos else
   5575   1.4  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5576   1.4  christos $as_echo "no" >&6; }
   5577   1.3  christos fi
   5578   1.1  christos 
   5579   1.1  christos 
   5580   1.1  christos fi
   5581   1.4  christos if test -z "$ac_cv_path_PCAP_CONFIG"; then
   5582   1.4  christos   ac_pt_PCAP_CONFIG=$PCAP_CONFIG
   5583   1.4  christos   # Extract the first word of "pcap-config", so it can be a program name with args.
   5584   1.4  christos set dummy pcap-config; ac_word=$2
   5585   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   5586   1.4  christos $as_echo_n "checking for $ac_word... " >&6; }
   5587   1.4  christos if ${ac_cv_path_ac_pt_PCAP_CONFIG+:} false; then :
   5588   1.4  christos   $as_echo_n "(cached) " >&6
   5589   1.1  christos else
   5590   1.4  christos   case $ac_pt_PCAP_CONFIG in
   5591   1.4  christos   [\\/]* | ?:[\\/]*)
   5592   1.4  christos   ac_cv_path_ac_pt_PCAP_CONFIG="$ac_pt_PCAP_CONFIG" # Let the user override the test with a path.
   5593   1.4  christos   ;;
   5594   1.4  christos   *)
   5595   1.4  christos   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   5596   1.4  christos for as_dir in $PATH
   5597   1.4  christos do
   5598   1.4  christos   IFS=$as_save_IFS
   5599   1.4  christos   test -z "$as_dir" && as_dir=.
   5600   1.4  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   5601   1.4  christos   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   5602   1.4  christos     ac_cv_path_ac_pt_PCAP_CONFIG="$as_dir/$ac_word$ac_exec_ext"
   5603   1.4  christos     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   5604   1.4  christos     break 2
   5605   1.4  christos   fi
   5606   1.4  christos done
   5607   1.4  christos   done
   5608   1.4  christos IFS=$as_save_IFS
   5609   1.1  christos 
   5610   1.4  christos   ;;
   5611   1.1  christos esac
   5612   1.1  christos fi
   5613   1.4  christos ac_pt_PCAP_CONFIG=$ac_cv_path_ac_pt_PCAP_CONFIG
   5614   1.4  christos if test -n "$ac_pt_PCAP_CONFIG"; then
   5615   1.4  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PCAP_CONFIG" >&5
   5616   1.4  christos $as_echo "$ac_pt_PCAP_CONFIG" >&6; }
   5617   1.1  christos else
   5618   1.4  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5619   1.4  christos $as_echo "no" >&6; }
   5620   1.1  christos fi
   5621   1.1  christos 
   5622   1.4  christos   if test "x$ac_pt_PCAP_CONFIG" = x; then
   5623   1.4  christos     PCAP_CONFIG=""
   5624   1.4  christos   else
   5625   1.4  christos     case $cross_compiling:$ac_tool_warned in
   5626   1.4  christos yes:)
   5627   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   5628   1.4  christos $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   5629   1.4  christos ac_tool_warned=yes ;;
   5630   1.1  christos esac
   5631   1.4  christos     PCAP_CONFIG=$ac_pt_PCAP_CONFIG
   5632   1.4  christos   fi
   5633   1.1  christos else
   5634   1.4  christos   PCAP_CONFIG="$ac_cv_path_PCAP_CONFIG"
   5635   1.1  christos fi
   5636   1.1  christos 
   5637  1.11  christos             if test -n "$PCAP_CONFIG" ; then
   5638  1.11  christos                 #
   5639  1.11  christos                 # Found - use it to get the include flags for
   5640  1.11  christos                 # libpcap and the flags to link with libpcap.
   5641  1.11  christos                 #
   5642  1.11  christos                 # If this is a vendor-supplied pcap-config, which
   5643  1.11  christos                 # we define as being "a pcap-config in /usr/bin
   5644  1.11  christos                 # or /usr/ccs/bin" (the latter is for Solaris and
   5645  1.11  christos                 # Sun/Oracle Studio), there are some issues.  Work
   5646  1.11  christos                 # around them.
   5647  1.11  christos                 #
   5648  1.11  christos                 if test \( "$PCAP_CONFIG" = "/usr/bin/pcap-config" \) -o \
   5649  1.11  christos                         \( "$PCAP_CONFIG" = "/usr/ccs/bin/pcap-config" \) ; then
   5650  1.11  christos                     #
   5651  1.11  christos                     # It's vendor-supplied.
   5652  1.11  christos                     #
   5653  1.11  christos                     case "$host_os" in
   5654  1.11  christos 
   5655  1.11  christos                     darwin*)
   5656  1.11  christos                         #
   5657  1.11  christos                         # This is macOS or another Darwin-based OS.
   5658  1.11  christos                         #
   5659  1.11  christos                         # That means that /usr/bin/pcap-config it
   5660  1.11  christos                         # may provide -I/usr/local/include with --cflags
   5661  1.11  christos                         # and -L/usr/local/lib with --libs, rather than
   5662  1.11  christos                         # pointing to the OS-supplied library and
   5663  1.11  christos                         # Xcode-supplied headers.  Remember that, so we
   5664  1.11  christos                         # ignore those values.
   5665  1.11  christos                         #
   5666  1.11  christos                         _broken_apple_pcap_config=yes
   5667  1.11  christos                         ;;
   5668  1.11  christos 
   5669  1.11  christos                     solaris*)
   5670  1.11  christos                         #
   5671  1.11  christos                         # This is Solaris 2 or later, i.e. SunOS 5.x.
   5672  1.11  christos                         #
   5673  1.11  christos                         # At least on Solaris 11; there's /usr/bin/pcap-config,
   5674  1.11  christos                         # which reports -L/usr/lib with --libs, causing
   5675  1.11  christos                         # the 32-bit libraries to be found, and there's
   5676  1.11  christos                         # /usr/bin/{64bitarch}/pcap-config, where {64bitarch}
   5677  1.11  christos                         # is a name for the 64-bit version of the instruction
   5678  1.11  christos                         # set, which reports -L /usr/lib/{64bitarch}, causing
   5679  1.11  christos                         # the 64-bit libraries to be found.
   5680  1.11  christos                         #
   5681  1.11  christos                         # So if we're building 64-bit targets, we replace
   5682  1.11  christos                         # PCAP_CONFIG with /usr/bin/{64bitarch}; we get
   5683  1.11  christos                         # {64bitarch} as the output of "isainfo -n".
   5684  1.11  christos                         #
   5685  1.11  christos                         # Are we building 32-bit or 64-bit?  Get the
   5686  1.11  christos                         # size of void *, and check that.
   5687  1.11  christos                         #
   5688  1.11  christos                         # The cast to long int works around a bug in the HP C Compiler
   5689  1.11  christos # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
   5690  1.11  christos # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
   5691  1.11  christos # This bug is HP SR number 8606223364.
   5692  1.11  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
   5693  1.11  christos $as_echo_n "checking size of void *... " >&6; }
   5694  1.11  christos if ${ac_cv_sizeof_void_p+:} false; then :
   5695  1.11  christos   $as_echo_n "(cached) " >&6
   5696  1.11  christos else
   5697  1.11  christos   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
   5698  1.11  christos 
   5699  1.11  christos else
   5700  1.11  christos   if test "$ac_cv_type_void_p" = yes; then
   5701  1.11  christos      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   5702  1.11  christos $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   5703  1.11  christos as_fn_error 77 "cannot compute sizeof (void *)
   5704  1.11  christos See \`config.log' for more details" "$LINENO" 5; }
   5705  1.11  christos    else
   5706  1.11  christos      ac_cv_sizeof_void_p=0
   5707  1.11  christos    fi
   5708  1.11  christos fi
   5709  1.11  christos 
   5710  1.11  christos fi
   5711  1.11  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
   5712  1.11  christos $as_echo "$ac_cv_sizeof_void_p" >&6; }
   5713  1.11  christos 
   5714  1.11  christos 
   5715  1.11  christos 
   5716  1.11  christos cat >>confdefs.h <<_ACEOF
   5717  1.11  christos #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
   5718  1.11  christos _ACEOF
   5719  1.11  christos 
   5720  1.11  christos 
   5721  1.11  christos                         if test ac_cv_sizeof_void_p -eq 8 ; then
   5722  1.11  christos                             isainfo_output=`isainfo -n`
   5723  1.11  christos                             if test ! -z "$isainfo_output" ; then
   5724  1.11  christos                                 #
   5725  1.11  christos                                 # Success - change PCAP_CONFIG.
   5726  1.11  christos                                 #
   5727  1.11  christos                                 PCAP_CONFIG=`echo $PCAP_CONFIG | sed "s;/bin/;/bin/$isainfo_output/;"`
   5728  1.11  christos                             fi
   5729  1.11  christos                         fi
   5730  1.11  christos                         ;;
   5731  1.11  christos                     esac
   5732  1.11  christos                 fi
   5733  1.11  christos                 #
   5734  1.11  christos                 # Please read section 11.6 "Shell Substitutions"
   5735  1.11  christos                 # in the autoconf manual before doing anything
   5736  1.11  christos                 # to this that involves quoting.  Especially note
   5737  1.11  christos                 # the statement "There is just no portable way to use
   5738  1.11  christos                 # double-quoted strings inside double-quoted back-quoted
   5739  1.11  christos                 # expressions (pfew!)."
   5740  1.11  christos                 #
   5741  1.11  christos                 cflags=`"$PCAP_CONFIG" --cflags`
   5742  1.11  christos                 #
   5743  1.11  christos                 # Work around macOS (and probably other Darwin) brokenness,
   5744  1.11  christos                 # by not adding /usr/local/include if it's from the broken
   5745  1.11  christos                 # Apple pcap-config.
   5746  1.11  christos                 #
   5747  1.11  christos                 if test "$_broken_apple_pcap_config" = "yes" ; then
   5748  1.11  christos                     #
   5749  1.11  christos                     # Strip -I/usr/local/include with sed.
   5750  1.11  christos                     #
   5751  1.11  christos                     cflags=`echo $cflags | sed 's;-I/usr/local/include;;'`
   5752  1.11  christos                 fi
   5753  1.11  christos                 V_INCLS="$cflags $V_INCLS"
   5754  1.11  christos                 libpcap=`"$PCAP_CONFIG" --libs`
   5755  1.11  christos                 #
   5756  1.11  christos                 # Work around macOS (and probably other Darwin) brokenness,
   5757  1.11  christos                 # by not adding /usr/local/lib if it's from the broken
   5758  1.11  christos                 # Apple pcap-config.
   5759  1.11  christos                 #
   5760  1.11  christos                 if test "$_broken_apple_pcap_config" = "yes" ; then
   5761  1.11  christos                     #
   5762  1.11  christos                     # Strip -L/usr/local/lib with sed.
   5763  1.11  christos                     #
   5764  1.11  christos                     libpcap=`echo $libpcap | sed 's;-L/usr/local/lib;;'`
   5765  1.11  christos                 fi
   5766  1.11  christos             else
   5767  1.11  christos                 #
   5768  1.11  christos                 # Not found; look for an installed pcap.
   5769  1.11  christos                 #
   5770  1.11  christos                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lpcap" >&5
   5771  1.11  christos $as_echo_n "checking for main in -lpcap... " >&6; }
   5772  1.11  christos if ${ac_cv_lib_pcap_main+:} false; then :
   5773   1.4  christos   $as_echo_n "(cached) " >&6
   5774   1.1  christos else
   5775   1.4  christos   ac_check_lib_save_LIBS=$LIBS
   5776   1.4  christos LIBS="-lpcap  $LIBS"
   5777   1.4  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5778   1.1  christos /* end confdefs.h.  */
   5779   1.1  christos 
   5780   1.1  christos 
   5781   1.1  christos int
   5782   1.1  christos main ()
   5783   1.1  christos {
   5784   1.4  christos return main ();
   5785   1.1  christos   ;
   5786   1.1  christos   return 0;
   5787   1.1  christos }
   5788   1.1  christos _ACEOF
   5789   1.4  christos if ac_fn_c_try_link "$LINENO"; then :
   5790   1.4  christos   ac_cv_lib_pcap_main=yes
   5791   1.1  christos else
   5792   1.4  christos   ac_cv_lib_pcap_main=no
   5793   1.4  christos fi
   5794   1.4  christos rm -f core conftest.err conftest.$ac_objext \
   5795   1.4  christos     conftest$ac_exeext conftest.$ac_ext
   5796   1.4  christos LIBS=$ac_check_lib_save_LIBS
   5797   1.1  christos fi
   5798   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pcap_main" >&5
   5799   1.4  christos $as_echo "$ac_cv_lib_pcap_main" >&6; }
   5800   1.4  christos if test "x$ac_cv_lib_pcap_main" = xyes; then :
   5801   1.4  christos   libpcap="-lpcap"
   5802   1.1  christos fi
   5803   1.1  christos 
   5804  1.11  christos                 if test $libpcap = FAIL ; then
   5805  1.11  christos                     as_fn_error $? "see the INSTALL doc for more info" "$LINENO" 5
   5806  1.11  christos                 fi
   5807  1.11  christos                                                                                                                                                                                                                                                                                                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for extraneous pcap header directories" >&5
   5808   1.4  christos $as_echo_n "checking for extraneous pcap header directories... " >&6; }
   5809  1.11  christos                 if test \( ! -r /usr/local/include/pcap.h \) -a \
   5810  1.11  christos                         \( ! -r /usr/include/pcap.h \); then
   5811  1.11  christos                     if test -r /usr/local/include/pcap/pcap.h; then
   5812  1.11  christos                         d="/usr/local/include/pcap"
   5813  1.11  christos                     elif test -r /usr/include/pcap/pcap.h; then
   5814  1.11  christos                         d="/usr/include/pcap"
   5815  1.11  christos                     fi
   5816  1.11  christos                 fi
   5817  1.11  christos                 if test -z "$d" ; then
   5818  1.11  christos                     { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
   5819   1.4  christos $as_echo "not found" >&6; }
   5820  1.11  christos                 else
   5821  1.11  christos                     V_INCLS="-I$d $V_INCLS"
   5822  1.11  christos                     { $as_echo "$as_me:${as_lineno-$LINENO}: result: found -- -I$d added" >&5
   5823   1.4  christos $as_echo "found -- -I$d added" >&6; }
   5824  1.11  christos                 fi
   5825  1.11  christos             fi
   5826  1.11  christos         fi
   5827   1.4  christos     else
   5828  1.11  christos         #
   5829  1.11  christos         # We found a local libpcap.  Add it to the dependencies for
   5830  1.11  christos         # tcpdump.
   5831  1.11  christos         #
   5832  1.11  christos         V_PCAPDEP=$libpcap
   5833  1.11  christos 
   5834  1.11  christos         #
   5835  1.11  christos         # Look for its pcap-config script.
   5836  1.11  christos         #
   5837  1.11  christos         # Extract the first word of "pcap-config", so it can be a program name with args.
   5838   1.4  christos set dummy pcap-config; ac_word=$2
   5839   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   5840   1.4  christos $as_echo_n "checking for $ac_word... " >&6; }
   5841   1.4  christos if ${ac_cv_path_PCAP_CONFIG+:} false; then :
   5842   1.4  christos   $as_echo_n "(cached) " >&6
   5843   1.1  christos else
   5844   1.4  christos   case $PCAP_CONFIG in
   5845   1.4  christos   [\\/]* | ?:[\\/]*)
   5846   1.4  christos   ac_cv_path_PCAP_CONFIG="$PCAP_CONFIG" # Let the user override the test with a path.
   5847   1.4  christos   ;;
   5848   1.4  christos   *)
   5849   1.4  christos   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   5850  1.11  christos for as_dir in $local_pcap_dir
   5851   1.4  christos do
   5852   1.4  christos   IFS=$as_save_IFS
   5853   1.4  christos   test -z "$as_dir" && as_dir=.
   5854   1.4  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   5855   1.4  christos   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   5856   1.4  christos     ac_cv_path_PCAP_CONFIG="$as_dir/$ac_word$ac_exec_ext"
   5857   1.4  christos     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   5858   1.4  christos     break 2
   5859   1.4  christos   fi
   5860   1.4  christos done
   5861   1.4  christos   done
   5862   1.4  christos IFS=$as_save_IFS
   5863   1.1  christos 
   5864   1.4  christos   ;;
   5865   1.1  christos esac
   5866   1.4  christos fi
   5867   1.4  christos PCAP_CONFIG=$ac_cv_path_PCAP_CONFIG
   5868   1.4  christos if test -n "$PCAP_CONFIG"; then
   5869   1.4  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PCAP_CONFIG" >&5
   5870   1.4  christos $as_echo "$PCAP_CONFIG" >&6; }
   5871   1.4  christos else
   5872   1.4  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5873   1.4  christos $as_echo "no" >&6; }
   5874   1.4  christos fi
   5875   1.4  christos 
   5876   1.4  christos 
   5877  1.11  christos 
   5878  1.11  christos         if test -n "$PCAP_CONFIG"; then
   5879  1.11  christos             #
   5880  1.11  christos             # We don't want its --cflags or --libs output, because
   5881  1.11  christos             # those presume it's installed.  For the C compiler flags,
   5882  1.11  christos             # we add the source directory for the local libpcap, so
   5883  1.11  christos             # we pick up its header files.
   5884  1.11  christos             #
   5885  1.11  christos             # We do, however, want its additional libraries, as required
   5886  1.11  christos             # when linking statically, because it makes calls to
   5887  1.11  christos             # routines in those libraries, so we'll need to link with
   5888  1.11  christos             # them, because we'll be linking statically with it.
   5889  1.11  christos             #
   5890  1.11  christos             # If it supports --static-pcap-only. use that, as we will be
   5891  1.11  christos             # linking with a static libpcap but won't be linking
   5892  1.11  christos             # statically with any of the libraries on which it depends;
   5893  1.11  christos             # those libraries might not even have static versions
   5894  1.11  christos             # installed.
   5895  1.11  christos             #
   5896  1.11  christos             # That means we need to find out the libraries on which
   5897  1.11  christos             # libpcap directly depends, so we can link with them, but we
   5898  1.11  christos             # don't need to link with the libraries on which those
   5899  1.11  christos             # libraries depend as, on all UN*Xes with which I'm
   5900  1.11  christos             # familiar, the libraries on which a shared library depends
   5901  1.11  christos             # are stored in the library and are automatically loaded by
   5902  1.11  christos             # the run-time linker, without the executable having to be
   5903  1.11  christos             # linked with those libraries.  (This allows a library to be
   5904  1.11  christos             # changed to depend on more libraries without breaking that
   5905  1.11  christos             # library's ABI.)
   5906  1.11  christos             #
   5907  1.11  christos             # The only way to test for that support is to see if the
   5908  1.11  christos             # script contains the string "static-pcap-only"; we can't
   5909  1.11  christos             # try using that flag and checking for errors, as the
   5910  1.11  christos             # versions of the script that didn't have that flag wouldn't
   5911  1.11  christos             # report or return an error for an unsupported command-line
   5912  1.11  christos             # flag.  Those older versions provided, with --static, only
   5913  1.11  christos             # the libraries on which libpcap depends, not the
   5914  1.11  christos             # dependencies of those libraries; the versions with
   5915  1.11  christos             # --static-pcap-only provide all the dependencies with
   5916  1.11  christos             # --static, for the benefit of programs that are completely
   5917  1.11  christos             # statically linked, and provide only the direct
   5918  1.11  christos             # dependencies with --static-pcap-only.
   5919  1.11  christos             #
   5920  1.11  christos             if grep -s -q "static-pcap-only" "$PCAP_CONFIG"
   5921  1.11  christos             then
   5922  1.11  christos                 static_opt="--static-pcap-only"
   5923  1.11  christos             else
   5924  1.11  christos                 static_opt="--static"
   5925  1.11  christos             fi
   5926  1.11  christos             V_INCLS="-I$local_pcap_dir $V_INCLS"
   5927  1.11  christos             additional_libs=`"$PCAP_CONFIG" $static_opt --additional-libs`
   5928  1.11  christos             libpcap="$libpcap $additional_libs"
   5929  1.11  christos         else
   5930  1.11  christos             #
   5931  1.11  christos             # It doesn't have a pcap-config script.
   5932  1.11  christos             # Make sure it has a pcap.h file.
   5933  1.11  christos             #
   5934  1.11  christos             places=`ls $srcdir/.. | sed -e 's,/$,,' -e "s,^,$srcdir/../," | \
   5935  1.11  christos                 egrep '/libpcap-[0-9]*.[0-9]*(.[0-9]*)?([ab][0-9]*)?$'`
   5936  1.11  christos             places2=`ls .. | sed -e 's,/$,,' -e "s,^,../," | \
   5937  1.11  christos                 egrep '/libpcap-[0-9]*.[0-9]*(.[0-9]*)?([ab][0-9]*)?$'`
   5938  1.11  christos             pcapH=FAIL
   5939  1.11  christos             if test -r $local_pcap_dir/pcap.h; then
   5940  1.11  christos                 pcapH=$local_pcap_dir
   5941  1.11  christos             else
   5942  1.11  christos                 for dir in $places $srcdir/../libpcap ../libpcap $srcdir/libpcap $places2 ; do
   5943  1.11  christos                     if test -r $dir/pcap.h ; then
   5944  1.11  christos                         pcapH=$dir
   5945  1.11  christos                     fi
   5946  1.11  christos                 done
   5947  1.11  christos             fi
   5948  1.11  christos 
   5949  1.11  christos             if test $pcapH = FAIL ; then
   5950  1.11  christos                 as_fn_error $? "cannot find pcap.h: see INSTALL" "$LINENO" 5
   5951  1.11  christos             fi
   5952  1.11  christos 
   5953  1.11  christos             #
   5954  1.11  christos             # Force the compiler to look for header files in the
   5955  1.11  christos             # directory containing pcap.h.
   5956  1.11  christos             #
   5957  1.11  christos             V_INCLS="-I$pcapH $V_INCLS"
   5958  1.11  christos         fi
   5959   1.4  christos     fi
   5960   1.4  christos 
   5961  1.11  christos     if test -z "$PKG_CONFIG" -a -z "$PCAP_CONFIG"; then
   5962  1.11  christos         #
   5963  1.11  christos         # We don't have pkg-config or pcap-config; find out any additional
   5964  1.11  christos         # link flags we need.  (If we have pkg-config or pcap-config, we
   5965  1.11  christos         # assume it tells us what we need.)
   5966  1.11  christos         #
   5967  1.11  christos         case "$host_os" in
   5968  1.11  christos 
   5969  1.11  christos         aix*)
   5970  1.11  christos             #
   5971  1.11  christos             # If libpcap is DLPI-based, we have to use /lib/pse.exp if
   5972  1.11  christos             # present, as we use the STREAMS routines.
   5973  1.11  christos             #
   5974  1.11  christos             # (XXX - true only if we're linking with a static libpcap?)
   5975  1.11  christos             #
   5976  1.11  christos             pseexe="/lib/pse.exp"
   5977  1.11  christos             { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $pseexe" >&5
   5978   1.4  christos $as_echo_n "checking for $pseexe... " >&6; }
   5979  1.11  christos             if test -f $pseexe ; then
   5980  1.11  christos                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   5981   1.4  christos $as_echo "yes" >&6; }
   5982  1.11  christos                 LIBS="$LIBS -I:$pseexe"
   5983  1.11  christos             fi
   5984  1.11  christos 
   5985  1.11  christos             #
   5986  1.11  christos             # If libpcap is BPF-based, we need "-lodm" and "-lcfg", as
   5987  1.11  christos             # we use them to load the BPF module.
   5988  1.11  christos             #
   5989  1.11  christos             # (XXX - true only if we're linking with a static libpcap?)
   5990  1.11  christos             #
   5991  1.11  christos             LIBS="$LIBS -lodm -lcfg"
   5992  1.11  christos             ;;
   5993  1.11  christos 
   5994  1.11  christos 	solaris*)
   5995  1.11  christos             # libdlpi is needed for Solaris 11 and later.
   5996  1.11  christos             { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlpi_walk in -ldlpi" >&5
   5997  1.11  christos $as_echo_n "checking for dlpi_walk in -ldlpi... " >&6; }
   5998  1.11  christos if ${ac_cv_lib_dlpi_dlpi_walk+:} false; then :
   5999  1.11  christos   $as_echo_n "(cached) " >&6
   6000  1.11  christos else
   6001  1.11  christos   ac_check_lib_save_LIBS=$LIBS
   6002  1.11  christos LIBS="-ldlpi -L/lib $LIBS"
   6003  1.11  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6004  1.11  christos /* end confdefs.h.  */
   6005  1.11  christos 
   6006  1.11  christos /* Override any GCC internal prototype to avoid an error.
   6007  1.11  christos    Use char because int might match the return type of a GCC
   6008  1.11  christos    builtin and then its argument prototype would still apply.  */
   6009  1.11  christos #ifdef __cplusplus
   6010  1.11  christos extern "C"
   6011  1.11  christos #endif
   6012  1.11  christos char dlpi_walk ();
   6013  1.11  christos int
   6014  1.11  christos main ()
   6015  1.11  christos {
   6016  1.11  christos return dlpi_walk ();
   6017  1.11  christos   ;
   6018  1.11  christos   return 0;
   6019  1.11  christos }
   6020  1.11  christos _ACEOF
   6021  1.11  christos if ac_fn_c_try_link "$LINENO"; then :
   6022  1.11  christos   ac_cv_lib_dlpi_dlpi_walk=yes
   6023  1.11  christos else
   6024  1.11  christos   ac_cv_lib_dlpi_dlpi_walk=no
   6025  1.11  christos fi
   6026  1.11  christos rm -f core conftest.err conftest.$ac_objext \
   6027  1.11  christos     conftest$ac_exeext conftest.$ac_ext
   6028  1.11  christos LIBS=$ac_check_lib_save_LIBS
   6029  1.11  christos fi
   6030  1.11  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dlpi_dlpi_walk" >&5
   6031  1.11  christos $as_echo "$ac_cv_lib_dlpi_dlpi_walk" >&6; }
   6032  1.11  christos if test "x$ac_cv_lib_dlpi_dlpi_walk" = xyes; then :
   6033  1.11  christos   LIBS="$LIBS -ldlpi" LDFLAGS="-L/lib $LDFLAGS"
   6034  1.11  christos fi
   6035   1.4  christos 
   6036  1.11  christos             ;;
   6037  1.11  christos         esac
   6038   1.4  christos     fi
   6039   1.4  christos 
   6040  1.11  christos     LIBS="$libpcap $LIBS"
   6041  1.11  christos 
   6042   1.4  christos                                     ac_fn_c_check_func "$LINENO" "pcap_loop" "ac_cv_func_pcap_loop"
   6043   1.4  christos if test "x$ac_cv_func_pcap_loop" = xyes; then :
   6044   1.4  christos 
   6045   1.4  christos else
   6046   1.1  christos 
   6047  1.11  christos         as_fn_error $? "This is a bug, please follow the guidelines in CONTRIBUTING.md and include the
   6048   1.4  christos config.log file in your report.  If you have downloaded libpcap from
   6049   1.4  christos tcpdump.org, and built it yourself, please also include the config.log
   6050   1.4  christos file from the libpcap source directory, the Makefile from the libpcap
   6051   1.4  christos source directory, and the output of the make process for libpcap, as
   6052   1.4  christos this could be a problem with the libpcap that was built, and we will
   6053   1.4  christos not be able to determine why this is happening, and thus will not be
   6054   1.4  christos able to fix it, without that information, as we have not been able to
   6055   1.4  christos reproduce this problem ourselves." "$LINENO" 5
   6056   1.1  christos 
   6057   1.1  christos fi
   6058   1.1  christos 
   6059   1.1  christos 
   6060   1.1  christos 
   6061   1.1  christos #
   6062   1.1  christos # Check for these after AC_LBL_LIBPCAP, so we link with the appropriate
   6063   1.1  christos # libraries (e.g., "-lsocket -lnsl" on Solaris).
   6064   1.1  christos #
   6065   1.7  christos # You are in a twisty little maze of UN*Xes, all different.
   6066   1.7  christos # Some might not have ether_ntohost().
   6067  1.11  christos # Some might have it and declare it in <net/ethernet.h>.
   6068  1.11  christos # Some might have it and declare it in <netinet/ether.h>
   6069  1.11  christos # Some might have it and declare it in <sys/ethernet.h>.
   6070  1.11  christos # Some might have it and declare it in <arpa/inet.h>.
   6071  1.11  christos # Some might have it and declare it in <netinet/if_ether.h>.
   6072  1.11  christos # Some might have it and not declare it in any header file.
   6073   1.7  christos #
   6074   1.7  christos # Before you is a C compiler.
   6075   1.1  christos #
   6076   1.7  christos for ac_func in ether_ntohost
   6077   1.7  christos do :
   6078   1.7  christos   ac_fn_c_check_func "$LINENO" "ether_ntohost" "ac_cv_func_ether_ntohost"
   6079   1.7  christos if test "x$ac_cv_func_ether_ntohost" = xyes; then :
   6080   1.7  christos   cat >>confdefs.h <<_ACEOF
   6081   1.7  christos #define HAVE_ETHER_NTOHOST 1
   6082   1.7  christos _ACEOF
   6083   1.7  christos 
   6084   1.7  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for buggy ether_ntohost" >&5
   6085   1.7  christos $as_echo_n "checking for buggy ether_ntohost... " >&6; }
   6086   1.7  christos if ${ac_cv_buggy_ether_ntohost+:} false; then :
   6087   1.7  christos   $as_echo_n "(cached) " >&6
   6088   1.7  christos else
   6089   1.7  christos 
   6090   1.7  christos 	if test "$cross_compiling" = yes; then :
   6091   1.7  christos   ac_cv_buggy_ether_ntohost="not while cross-compiling"
   6092   1.7  christos else
   6093   1.7  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6094   1.1  christos /* end confdefs.h.  */
   6095   1.7  christos 
   6096   1.7  christos 		#include <netdb.h>
   6097  1.11  christos 		#include <netinet/ether.h>
   6098  1.11  christos 		#include <stdlib.h>
   6099   1.1  christos 		#include <sys/types.h>
   6100   1.1  christos 		#include <sys/param.h>
   6101   1.1  christos 		#include <sys/socket.h>
   6102   1.1  christos 
   6103   1.1  christos 		int
   6104   1.1  christos 		main(int argc, char **argv)
   6105   1.1  christos 		{
   6106   1.1  christos 			u_char ea[6] = { 0xff, 0xff, 0xff, 0xff, 0xff };
   6107   1.1  christos 			char name[MAXHOSTNAMELEN];
   6108   1.1  christos 
   6109   1.1  christos 			ether_ntohost(name, (struct ether_addr *)ea);
   6110   1.1  christos 			exit(0);
   6111   1.1  christos 		}
   6112   1.1  christos 
   6113   1.1  christos _ACEOF
   6114   1.4  christos if ac_fn_c_try_run "$LINENO"; then :
   6115   1.1  christos   ac_cv_buggy_ether_ntohost=no
   6116   1.1  christos else
   6117   1.4  christos   ac_cv_buggy_ether_ntohost=yes
   6118   1.1  christos fi
   6119   1.4  christos rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   6120   1.4  christos   conftest.$ac_objext conftest.beam conftest.$ac_ext
   6121   1.1  christos fi
   6122   1.1  christos 
   6123   1.1  christos fi
   6124   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_buggy_ether_ntohost" >&5
   6125   1.4  christos $as_echo "$ac_cv_buggy_ether_ntohost" >&6; }
   6126   1.1  christos     if test "$ac_cv_buggy_ether_ntohost" = "no"; then
   6127   1.4  christos 
   6128   1.4  christos $as_echo "#define USE_ETHER_NTOHOST 1" >>confdefs.h
   6129   1.1  christos 
   6130   1.1  christos     fi
   6131   1.1  christos 
   6132   1.1  christos fi
   6133   1.1  christos done
   6134   1.1  christos 
   6135   1.1  christos if test "$ac_cv_func_ether_ntohost" = yes -a \
   6136   1.1  christos     "$ac_cv_buggy_ether_ntohost" = "no"; then
   6137   1.1  christos 	#
   6138  1.11  christos 	# OK, we have ether_ntohost().  Is it declared in <net/ethernet.h>?
   6139  1.11  christos 	#
   6140  1.11  christos 	# This test fails if we don't have <net/ethernet.h> or if we do
   6141  1.11  christos 	# but it doesn't declare ether_ntohost().
   6142  1.11  christos 	#
   6143  1.11  christos 	ac_fn_c_check_decl "$LINENO" "ether_ntohost" "ac_cv_have_decl_ether_ntohost" "
   6144  1.11  christos #include <net/ethernet.h>
   6145  1.11  christos 
   6146  1.11  christos "
   6147  1.11  christos if test "x$ac_cv_have_decl_ether_ntohost" = xyes; then :
   6148  1.11  christos 
   6149  1.11  christos 
   6150  1.11  christos $as_echo "#define NET_ETHERNET_H_DECLARES_ETHER_NTOHOST /**/" >>confdefs.h
   6151  1.11  christos 
   6152  1.11  christos 
   6153  1.11  christos fi
   6154  1.11  christos 
   6155  1.11  christos 	#
   6156  1.11  christos 	# Did that succeed?
   6157   1.1  christos 	#
   6158  1.11  christos 	if test "$ac_cv_have_decl_ether_ntohost" != yes; then
   6159  1.11  christos 		#
   6160  1.11  christos 		# No, how about <netinet/ether.h>, as on Linux?
   6161  1.11  christos 		#
   6162  1.11  christos 		# This test fails if we don't have <netinet/ether.h>
   6163  1.11  christos 		# or if we do but it doesn't declare ether_ntohost().
   6164   1.1  christos 		#
   6165  1.11  christos 		# Unset ac_cv_have_decl_ether_ntohost so we don't
   6166  1.11  christos 		# treat the previous failure as a cached value and
   6167  1.11  christos 		# suppress the next test.
   6168   1.1  christos 		#
   6169  1.11  christos 		unset ac_cv_have_decl_ether_ntohost
   6170   1.4  christos 		ac_fn_c_check_decl "$LINENO" "ether_ntohost" "ac_cv_have_decl_ether_ntohost" "
   6171  1.11  christos #include <netinet/ether.h>
   6172   1.1  christos 
   6173   1.4  christos "
   6174   1.4  christos if test "x$ac_cv_have_decl_ether_ntohost" = xyes; then :
   6175   1.1  christos 
   6176   1.1  christos 
   6177  1.11  christos $as_echo "#define NETINET_ETHER_H_DECLARES_ETHER_NTOHOST /**/" >>confdefs.h
   6178   1.1  christos 
   6179   1.1  christos 
   6180   1.1  christos fi
   6181   1.1  christos 
   6182   1.1  christos 	fi
   6183   1.1  christos 	#
   6184   1.1  christos 	# Did that succeed?
   6185   1.1  christos 	#
   6186   1.1  christos 	if test "$ac_cv_have_decl_ether_ntohost" != yes; then
   6187   1.1  christos 		#
   6188  1.11  christos 		# No, how about <sys/ethernet.h>, as on Solaris 10
   6189  1.11  christos 		# and later?
   6190  1.11  christos 		#
   6191  1.11  christos 		# This test fails if we don't have <sys/ethernet.h>
   6192  1.11  christos 		# or if we do but it doesn't declare ether_ntohost().
   6193  1.11  christos 		#
   6194  1.11  christos 		# Unset ac_cv_have_decl_ether_ntohost so we don't
   6195  1.11  christos 		# treat the previous failure as a cached value and
   6196  1.11  christos 		# suppress the next test.
   6197   1.1  christos 		#
   6198  1.11  christos 		unset ac_cv_have_decl_ether_ntohost
   6199  1.11  christos 		ac_fn_c_check_decl "$LINENO" "ether_ntohost" "ac_cv_have_decl_ether_ntohost" "
   6200  1.11  christos #include <sys/ethernet.h>
   6201  1.11  christos 
   6202  1.11  christos "
   6203  1.11  christos if test "x$ac_cv_have_decl_ether_ntohost" = xyes; then :
   6204  1.11  christos 
   6205  1.11  christos 
   6206  1.11  christos $as_echo "#define SYS_ETHERNET_H_DECLARES_ETHER_NTOHOST /**/" >>confdefs.h
   6207  1.11  christos 
   6208   1.1  christos 
   6209   1.1  christos fi
   6210   1.1  christos 
   6211  1.11  christos 	fi
   6212  1.11  christos 	#
   6213  1.11  christos 	# Did that succeed?
   6214  1.11  christos 	#
   6215  1.11  christos 	if test "$ac_cv_have_decl_ether_ntohost" != yes; then
   6216  1.11  christos 		#
   6217  1.11  christos 		# No, how about <arpa/inet.h>, as in AIX?
   6218  1.11  christos 		#
   6219  1.11  christos 		# This test fails if we don't have <arpa/inet.h>
   6220  1.11  christos 		# (if we have ether_ntohost(), we should have
   6221  1.11  christos 		# networking, and if we have networking, we should
   6222  1.11  christos 		# have <arpa/inet.h>) or if we do but it doesn't
   6223  1.11  christos 		# declare ether_ntohost().
   6224  1.11  christos 		#
   6225  1.11  christos 		# Unset ac_cv_have_decl_ether_ntohost so we don't
   6226  1.11  christos 		# treat the previous failure as a cached value and
   6227  1.11  christos 		# suppress the next test.
   6228  1.11  christos 		#
   6229  1.11  christos 		unset ac_cv_have_decl_ether_ntohost
   6230  1.11  christos 		ac_fn_c_check_decl "$LINENO" "ether_ntohost" "ac_cv_have_decl_ether_ntohost" "
   6231  1.11  christos #include <arpa/inet.h>
   6232   1.1  christos 
   6233   1.4  christos "
   6234   1.4  christos if test "x$ac_cv_have_decl_ether_ntohost" = xyes; then :
   6235   1.1  christos 
   6236   1.1  christos 
   6237  1.11  christos $as_echo "#define ARPA_INET_H_DECLARES_ETHER_NTOHOST /**/" >>confdefs.h
   6238   1.1  christos 
   6239   1.1  christos 
   6240   1.1  christos fi
   6241   1.1  christos 
   6242   1.1  christos 	fi
   6243   1.1  christos 	#
   6244  1.11  christos 	# Did that succeed?
   6245   1.1  christos 	#
   6246   1.1  christos 	if test "$ac_cv_have_decl_ether_ntohost" != yes; then
   6247   1.1  christos 		#
   6248  1.11  christos 		# No, how about <netinet/if_ether.h>?
   6249  1.11  christos 		# On some platforms, it requires <net/if.h> and
   6250  1.11  christos 		# <netinet/in.h>, and we always include it with
   6251  1.11  christos 		# both of them, so test it with both of them.
   6252  1.11  christos 		#
   6253  1.11  christos 		# This test fails if we don't have <netinet/if_ether.h>
   6254  1.11  christos 		# and the headers we include before it, or if we do but
   6255  1.11  christos 		# <netinet/if_ether.h> doesn't declare ether_hostton().
   6256  1.11  christos 		#
   6257  1.11  christos 		# Unset ac_cv_have_decl_ether_ntohost so we don't
   6258  1.11  christos 		# treat the previous failure as a cached value and
   6259  1.11  christos 		# suppress the next test.
   6260   1.1  christos 		#
   6261  1.11  christos 		unset ac_cv_have_decl_ether_ntohost
   6262  1.11  christos 		ac_fn_c_check_decl "$LINENO" "ether_ntohost" "ac_cv_have_decl_ether_ntohost" "
   6263   1.3  christos #include <sys/types.h>
   6264   1.3  christos #include <sys/socket.h>
   6265  1.11  christos #include <net/if.h>
   6266   1.3  christos #include <netinet/in.h>
   6267   1.3  christos #include <netinet/if_ether.h>
   6268   1.1  christos 
   6269   1.4  christos "
   6270  1.11  christos if test "x$ac_cv_have_decl_ether_ntohost" = xyes; then :
   6271  1.11  christos 
   6272   1.3  christos 
   6273  1.11  christos $as_echo "#define NETINET_IF_ETHER_H_DECLARES_ETHER_NTOHOST /**/" >>confdefs.h
   6274   1.1  christos 
   6275   1.3  christos 
   6276   1.1  christos fi
   6277   1.1  christos 
   6278  1.11  christos 	fi
   6279  1.11  christos 	#
   6280  1.11  christos 	# After all that, is ether_ntohost() declared?
   6281  1.11  christos 	#
   6282  1.11  christos 	if test "$ac_cv_have_decl_ether_ntohost" = yes; then
   6283  1.11  christos 		#
   6284  1.11  christos 		# Yes.
   6285  1.11  christos 		#
   6286   1.1  christos 
   6287  1.11  christos $as_echo "#define HAVE_DECL_ETHER_NTOHOST 1" >>confdefs.h
   6288   1.3  christos 
   6289   1.3  christos 	else
   6290  1.11  christos 		#
   6291  1.11  christos 		# No, we'll have to declare it ourselves.
   6292  1.11  christos 		# Do we have "struct ether_addr" if we include
   6293  1.11  christos 		# <netinet/if_ether.h>?
   6294  1.11  christos 		#
   6295  1.11  christos 		ac_fn_c_check_type "$LINENO" "struct ether_addr" "ac_cv_type_struct_ether_addr" "
   6296  1.11  christos 			#include <sys/types.h>
   6297  1.11  christos 			#include <sys/socket.h>
   6298  1.11  christos 			#include <net/if.h>
   6299  1.11  christos 			#include <netinet/in.h>
   6300  1.11  christos 			#include <netinet/if_ether.h>
   6301   1.1  christos 
   6302  1.11  christos "
   6303  1.11  christos if test "x$ac_cv_type_struct_ether_addr" = xyes; then :
   6304   1.1  christos 
   6305  1.11  christos cat >>confdefs.h <<_ACEOF
   6306  1.11  christos #define HAVE_STRUCT_ETHER_ADDR 1
   6307  1.11  christos _ACEOF
   6308   1.1  christos 
   6309   1.1  christos 
   6310   1.1  christos fi
   6311  1.11  christos 
   6312  1.11  christos 	fi
   6313   1.1  christos fi
   6314   1.1  christos 
   6315   1.6  christos ac_fn_c_check_func "$LINENO" "pcap_list_datalinks" "ac_cv_func_pcap_list_datalinks"
   6316   1.6  christos if test "x$ac_cv_func_pcap_list_datalinks" = xyes; then :
   6317   1.6  christos 
   6318   1.6  christos 
   6319   1.6  christos $as_echo "#define HAVE_PCAP_LIST_DATALINKS 1" >>confdefs.h
   6320   1.6  christos 
   6321   1.6  christos 	    for ac_func in pcap_free_datalinks
   6322   1.6  christos do :
   6323   1.6  christos   ac_fn_c_check_func "$LINENO" "pcap_free_datalinks" "ac_cv_func_pcap_free_datalinks"
   6324   1.6  christos if test "x$ac_cv_func_pcap_free_datalinks" = xyes; then :
   6325   1.6  christos   cat >>confdefs.h <<_ACEOF
   6326   1.6  christos #define HAVE_PCAP_FREE_DATALINKS 1
   6327   1.6  christos _ACEOF
   6328   1.6  christos 
   6329   1.6  christos fi
   6330   1.6  christos done
   6331   1.6  christos 
   6332   1.6  christos 
   6333   1.6  christos else
   6334   1.6  christos 
   6335   1.6  christos 	    case " $LIBOBJS " in
   6336   1.6  christos   *" datalinks.$ac_objext "* ) ;;
   6337   1.6  christos   *) LIBOBJS="$LIBOBJS datalinks.$ac_objext"
   6338   1.6  christos  ;;
   6339   1.6  christos esac
   6340   1.6  christos 
   6341   1.6  christos 
   6342   1.6  christos fi
   6343   1.6  christos 
   6344   1.6  christos 
   6345   1.6  christos ac_fn_c_check_func "$LINENO" "pcap_datalink_name_to_val" "ac_cv_func_pcap_datalink_name_to_val"
   6346   1.6  christos if test "x$ac_cv_func_pcap_datalink_name_to_val" = xyes; then :
   6347   1.6  christos 
   6348   1.6  christos 
   6349   1.6  christos $as_echo "#define HAVE_PCAP_DATALINK_NAME_TO_VAL 1" >>confdefs.h
   6350   1.6  christos 
   6351   1.6  christos 	    ac_fn_c_check_func "$LINENO" "pcap_datalink_val_to_description" "ac_cv_func_pcap_datalink_val_to_description"
   6352   1.6  christos if test "x$ac_cv_func_pcap_datalink_val_to_description" = xyes; then :
   6353   1.6  christos 
   6354   1.6  christos $as_echo "#define HAVE_PCAP_DATALINK_VAL_TO_DESCRIPTION 1" >>confdefs.h
   6355   1.6  christos 
   6356   1.6  christos else
   6357   1.6  christos 
   6358   1.6  christos 		    case " $LIBOBJS " in
   6359   1.6  christos   *" dlnames.$ac_objext "* ) ;;
   6360   1.6  christos   *) LIBOBJS="$LIBOBJS dlnames.$ac_objext"
   6361   1.6  christos  ;;
   6362   1.6  christos esac
   6363   1.6  christos 
   6364   1.6  christos 
   6365   1.6  christos fi
   6366   1.6  christos 
   6367   1.6  christos 
   6368   1.6  christos else
   6369   1.6  christos 
   6370   1.6  christos 	    case " $LIBOBJS " in
   6371   1.6  christos   *" dlnames.$ac_objext "* ) ;;
   6372   1.6  christos   *) LIBOBJS="$LIBOBJS dlnames.$ac_objext"
   6373   1.6  christos  ;;
   6374   1.6  christos esac
   6375   1.6  christos 
   6376   1.6  christos 
   6377   1.6  christos fi
   6378   1.6  christos 
   6379   1.6  christos 
   6380  1.11  christos for ac_func in pcap_set_datalink
   6381  1.11  christos do :
   6382  1.11  christos   ac_fn_c_check_func "$LINENO" "pcap_set_datalink" "ac_cv_func_pcap_set_datalink"
   6383  1.11  christos if test "x$ac_cv_func_pcap_set_datalink" = xyes; then :
   6384  1.11  christos   cat >>confdefs.h <<_ACEOF
   6385  1.11  christos #define HAVE_PCAP_SET_DATALINK 1
   6386  1.11  christos _ACEOF
   6387  1.11  christos 
   6388  1.11  christos fi
   6389  1.11  christos done
   6390  1.11  christos 
   6391  1.11  christos 
   6392   1.6  christos for ac_func in pcap_breakloop
   6393   1.6  christos do :
   6394   1.6  christos   ac_fn_c_check_func "$LINENO" "pcap_breakloop" "ac_cv_func_pcap_breakloop"
   6395   1.6  christos if test "x$ac_cv_func_pcap_breakloop" = xyes; then :
   6396   1.6  christos   cat >>confdefs.h <<_ACEOF
   6397   1.6  christos #define HAVE_PCAP_BREAKLOOP 1
   6398   1.6  christos _ACEOF
   6399   1.6  christos 
   6400   1.6  christos fi
   6401   1.6  christos done
   6402   1.6  christos 
   6403   1.6  christos 
   6404   1.3  christos #
   6405   1.3  christos # Do we have the new open API?  Check for pcap_create, and assume that,
   6406   1.3  christos # if we do, we also have pcap_activate() and the other new routines
   6407   1.3  christos # introduced in libpcap 1.0.0.
   6408   1.3  christos #
   6409   1.3  christos for ac_func in pcap_create
   6410   1.4  christos do :
   6411   1.4  christos   ac_fn_c_check_func "$LINENO" "pcap_create" "ac_cv_func_pcap_create"
   6412   1.4  christos if test "x$ac_cv_func_pcap_create" = xyes; then :
   6413   1.3  christos   cat >>confdefs.h <<_ACEOF
   6414   1.4  christos #define HAVE_PCAP_CREATE 1
   6415   1.1  christos _ACEOF
   6416   1.1  christos 
   6417   1.3  christos fi
   6418   1.3  christos done
   6419   1.3  christos 
   6420   1.3  christos if test $ac_cv_func_pcap_create = "yes" ; then
   6421   1.1  christos 	#
   6422   1.3  christos 	# OK, do we have pcap_set_tstamp_type?  If so, assume we have
   6423   1.3  christos 	# pcap_list_tstamp_types and pcap_free_tstamp_types as well.
   6424   1.1  christos 	#
   6425   1.4  christos 	for ac_func in pcap_set_tstamp_type
   6426   1.4  christos do :
   6427   1.4  christos   ac_fn_c_check_func "$LINENO" "pcap_set_tstamp_type" "ac_cv_func_pcap_set_tstamp_type"
   6428   1.4  christos if test "x$ac_cv_func_pcap_set_tstamp_type" = xyes; then :
   6429   1.3  christos   cat >>confdefs.h <<_ACEOF
   6430   1.4  christos #define HAVE_PCAP_SET_TSTAMP_TYPE 1
   6431   1.1  christos _ACEOF
   6432   1.1  christos 
   6433   1.1  christos fi
   6434   1.3  christos done
   6435   1.3  christos 
   6436   1.5  christos 	#
   6437   1.5  christos 	# And do we have pcap_set_tstamp_precision?  If so, we assume
   6438   1.5  christos 	# we also have pcap_open_offline_with_tstamp_precision.
   6439   1.5  christos 	#
   6440   1.5  christos 	for ac_func in pcap_set_tstamp_precision
   6441   1.5  christos do :
   6442   1.5  christos   ac_fn_c_check_func "$LINENO" "pcap_set_tstamp_precision" "ac_cv_func_pcap_set_tstamp_precision"
   6443   1.5  christos if test "x$ac_cv_func_pcap_set_tstamp_precision" = xyes; then :
   6444   1.5  christos   cat >>confdefs.h <<_ACEOF
   6445   1.5  christos #define HAVE_PCAP_SET_TSTAMP_PRECISION 1
   6446   1.5  christos _ACEOF
   6447   1.5  christos 
   6448   1.5  christos fi
   6449   1.5  christos done
   6450   1.5  christos 
   6451   1.3  christos fi
   6452   1.3  christos 
   6453   1.6  christos #
   6454   1.6  christos # Check for a miscellaneous collection of functions which we use
   6455   1.6  christos # if we have them.
   6456   1.6  christos #
   6457  1.11  christos for ac_func in pcap_findalldevs
   6458   1.4  christos do :
   6459  1.11  christos   ac_fn_c_check_func "$LINENO" "pcap_findalldevs" "ac_cv_func_pcap_findalldevs"
   6460  1.11  christos if test "x$ac_cv_func_pcap_findalldevs" = xyes; then :
   6461   1.1  christos   cat >>confdefs.h <<_ACEOF
   6462  1.11  christos #define HAVE_PCAP_FINDALLDEVS 1
   6463   1.1  christos _ACEOF
   6464   1.1  christos 
   6465   1.3  christos fi
   6466   1.3  christos done
   6467   1.3  christos 
   6468   1.3  christos if test $ac_cv_func_pcap_findalldevs = "yes" ; then
   6469   1.3  christos     savedcppflags="$CPPFLAGS"
   6470   1.3  christos     CPPFLAGS="$CPPFLAGS $V_INCLS"
   6471   1.4  christos     ac_fn_c_check_type "$LINENO" "pcap_if_t" "ac_cv_type_pcap_if_t" "#include <pcap.h>
   6472   1.4  christos "
   6473   1.4  christos if test "x$ac_cv_type_pcap_if_t" = xyes; then :
   6474   1.1  christos 
   6475   1.3  christos cat >>confdefs.h <<_ACEOF
   6476   1.3  christos #define HAVE_PCAP_IF_T 1
   6477   1.1  christos _ACEOF
   6478   1.1  christos 
   6479   1.1  christos 
   6480   1.3  christos fi
   6481   1.1  christos 
   6482   1.3  christos     CPPFLAGS="$savedcppflags"
   6483   1.1  christos fi
   6484  1.11  christos for ac_func in pcap_dump_flush pcap_lib_version
   6485  1.11  christos do :
   6486  1.11  christos   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
   6487  1.11  christos ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
   6488  1.11  christos if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
   6489  1.11  christos   cat >>confdefs.h <<_ACEOF
   6490  1.11  christos #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
   6491  1.11  christos _ACEOF
   6492  1.11  christos 
   6493  1.11  christos fi
   6494  1.11  christos done
   6495   1.1  christos 
   6496   1.3  christos if test $ac_cv_func_pcap_lib_version = "no" ; then
   6497   1.4  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pcap_version is defined by libpcap" >&5
   6498   1.4  christos $as_echo_n "checking whether pcap_version is defined by libpcap... " >&6; }
   6499   1.4  christos     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6500   1.1  christos /* end confdefs.h.  */
   6501   1.3  christos 
   6502   1.3  christos int
   6503   1.3  christos main ()
   6504   1.3  christos {
   6505   1.3  christos 
   6506   1.3  christos 	extern char pcap_version[];
   6507   1.3  christos 
   6508   1.3  christos 	return (int)pcap_version;
   6509   1.3  christos 
   6510   1.3  christos   ;
   6511   1.3  christos   return 0;
   6512   1.3  christos }
   6513   1.1  christos _ACEOF
   6514   1.4  christos if ac_fn_c_try_link "$LINENO"; then :
   6515   1.3  christos   ac_lbl_cv_pcap_version_defined=yes
   6516   1.1  christos else
   6517   1.4  christos   ac_lbl_cv_pcap_version_defined=no
   6518   1.1  christos fi
   6519   1.4  christos rm -f core conftest.err conftest.$ac_objext \
   6520   1.4  christos     conftest$ac_exeext conftest.$ac_ext
   6521   1.4  christos     if test "$ac_lbl_cv_pcap_version_defined" = yes ; then
   6522   1.6  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   6523   1.4  christos $as_echo "yes" >&6; }
   6524   1.1  christos 
   6525   1.4  christos $as_echo "#define HAVE_PCAP_VERSION 1" >>confdefs.h
   6526   1.1  christos 
   6527   1.3  christos     else
   6528   1.4  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   6529   1.4  christos $as_echo "no" >&6; }
   6530   1.3  christos     fi
   6531   1.3  christos fi
   6532  1.11  christos for ac_func in pcap_setdirection pcap_set_immediate_mode pcap_dump_ftell64
   6533  1.11  christos do :
   6534  1.11  christos   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
   6535  1.11  christos ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
   6536  1.11  christos if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
   6537  1.11  christos   cat >>confdefs.h <<_ACEOF
   6538  1.11  christos #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
   6539  1.11  christos _ACEOF
   6540  1.11  christos 
   6541  1.11  christos fi
   6542  1.11  christos done
   6543  1.11  christos 
   6544  1.11  christos for ac_func in pcap_open pcap_findalldevs_ex
   6545  1.11  christos do :
   6546  1.11  christos   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
   6547  1.11  christos ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
   6548  1.11  christos if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
   6549  1.11  christos   cat >>confdefs.h <<_ACEOF
   6550  1.11  christos #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
   6551  1.11  christos _ACEOF
   6552  1.11  christos 
   6553  1.11  christos fi
   6554  1.11  christos done
   6555  1.11  christos 
   6556  1.11  christos ac_fn_c_check_func "$LINENO" "pcap_dump_ftell" "ac_cv_func_pcap_dump_ftell"
   6557  1.11  christos if test "x$ac_cv_func_pcap_dump_ftell" = xyes; then :
   6558  1.11  christos   $as_echo "#define HAVE_PCAP_DUMP_FTELL 1" >>confdefs.h
   6559  1.11  christos 
   6560  1.11  christos else
   6561  1.11  christos   case " $LIBOBJS " in
   6562  1.11  christos   *" pcap_dump_ftell.$ac_objext "* ) ;;
   6563  1.11  christos   *) LIBOBJS="$LIBOBJS pcap_dump_ftell.$ac_objext"
   6564  1.11  christos  ;;
   6565  1.11  christos esac
   6566  1.11  christos 
   6567  1.11  christos fi
   6568  1.11  christos 
   6569  1.11  christos 
   6570   1.7  christos 
   6571   1.7  christos #
   6572   1.7  christos # Check for special debugging functions
   6573   1.7  christos #
   6574   1.7  christos for ac_func in pcap_set_parser_debug
   6575   1.7  christos do :
   6576   1.7  christos   ac_fn_c_check_func "$LINENO" "pcap_set_parser_debug" "ac_cv_func_pcap_set_parser_debug"
   6577   1.7  christos if test "x$ac_cv_func_pcap_set_parser_debug" = xyes; then :
   6578   1.7  christos   cat >>confdefs.h <<_ACEOF
   6579   1.7  christos #define HAVE_PCAP_SET_PARSER_DEBUG 1
   6580   1.7  christos _ACEOF
   6581   1.7  christos 
   6582   1.7  christos fi
   6583   1.7  christos done
   6584   1.7  christos 
   6585   1.7  christos if test "$ac_cv_func_pcap_set_parser_debug" = "no" ; then
   6586   1.7  christos 	#
   6587   1.7  christos 	# OK, we don't have pcap_set_parser_debug() to set the libpcap
   6588   1.7  christos 	# filter expression parser debug flag; can we directly set the
   6589   1.7  christos 	# flag?
   6590   1.7  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pcap_debug is defined by libpcap" >&5
   6591   1.4  christos $as_echo_n "checking whether pcap_debug is defined by libpcap... " >&6; }
   6592   1.7  christos 	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6593   1.1  christos /* end confdefs.h.  */
   6594   1.3  christos 
   6595   1.3  christos int
   6596   1.3  christos main ()
   6597   1.3  christos {
   6598   1.3  christos 
   6599   1.7  christos 		extern int pcap_debug;
   6600   1.3  christos 
   6601   1.7  christos 		return pcap_debug;
   6602   1.3  christos 
   6603   1.3  christos   ;
   6604   1.3  christos   return 0;
   6605   1.3  christos }
   6606   1.1  christos _ACEOF
   6607   1.4  christos if ac_fn_c_try_link "$LINENO"; then :
   6608   1.3  christos   ac_lbl_cv_pcap_debug_defined=yes
   6609   1.1  christos else
   6610   1.4  christos   ac_lbl_cv_pcap_debug_defined=no
   6611   1.1  christos fi
   6612   1.4  christos rm -f core conftest.err conftest.$ac_objext \
   6613   1.4  christos     conftest$ac_exeext conftest.$ac_ext
   6614   1.7  christos 	if test "$ac_lbl_cv_pcap_debug_defined" = yes ; then
   6615   1.7  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   6616   1.4  christos $as_echo "yes" >&6; }
   6617   1.3  christos 
   6618   1.4  christos $as_echo "#define HAVE_PCAP_DEBUG 1" >>confdefs.h
   6619   1.1  christos 
   6620   1.7  christos 	else
   6621   1.7  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   6622   1.4  christos $as_echo "no" >&6; }
   6623   1.7  christos 		#
   6624   1.7  christos 		# OK, what about "yydebug"?
   6625   1.7  christos 		#
   6626   1.7  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether yydebug is defined by libpcap" >&5
   6627   1.4  christos $as_echo_n "checking whether yydebug is defined by libpcap... " >&6; }
   6628   1.7  christos 		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6629   1.1  christos /* end confdefs.h.  */
   6630   1.3  christos 
   6631   1.4  christos int
   6632   1.4  christos main ()
   6633   1.4  christos {
   6634   1.3  christos 
   6635   1.7  christos 			extern int yydebug;
   6636   1.3  christos 
   6637   1.7  christos 			return yydebug;
   6638   1.3  christos 
   6639   1.3  christos   ;
   6640   1.3  christos   return 0;
   6641   1.3  christos }
   6642   1.1  christos _ACEOF
   6643   1.4  christos if ac_fn_c_try_link "$LINENO"; then :
   6644   1.4  christos   ac_lbl_cv_yydebug_defined=yes
   6645   1.1  christos else
   6646   1.4  christos   ac_lbl_cv_yydebug_defined=no
   6647   1.4  christos fi
   6648   1.4  christos rm -f core conftest.err conftest.$ac_objext \
   6649   1.4  christos     conftest$ac_exeext conftest.$ac_ext
   6650   1.7  christos 		if test "$ac_lbl_cv_yydebug_defined" = yes ; then
   6651   1.7  christos 			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   6652   1.4  christos $as_echo "yes" >&6; }
   6653   1.1  christos 
   6654   1.4  christos $as_echo "#define HAVE_YYDEBUG 1" >>confdefs.h
   6655   1.1  christos 
   6656   1.7  christos 		else
   6657   1.7  christos 			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   6658   1.4  christos $as_echo "no" >&6; }
   6659   1.7  christos 		fi
   6660   1.4  christos 	fi
   6661   1.3  christos fi
   6662   1.7  christos for ac_func in pcap_set_optimizer_debug
   6663   1.7  christos do :
   6664   1.7  christos   ac_fn_c_check_func "$LINENO" "pcap_set_optimizer_debug" "ac_cv_func_pcap_set_optimizer_debug"
   6665   1.7  christos if test "x$ac_cv_func_pcap_set_optimizer_debug" = xyes; then :
   6666   1.7  christos   cat >>confdefs.h <<_ACEOF
   6667   1.7  christos #define HAVE_PCAP_SET_OPTIMIZER_DEBUG 1
   6668   1.7  christos _ACEOF
   6669   1.7  christos 
   6670   1.7  christos fi
   6671   1.7  christos done
   6672   1.7  christos 
   6673   1.4  christos ac_fn_c_check_func "$LINENO" "bpf_dump" "ac_cv_func_bpf_dump"
   6674   1.4  christos if test "x$ac_cv_func_bpf_dump" = xyes; then :
   6675   1.4  christos   $as_echo "#define HAVE_BPF_DUMP 1" >>confdefs.h
   6676   1.1  christos 
   6677   1.3  christos else
   6678   1.3  christos   case " $LIBOBJS " in
   6679   1.4  christos   *" bpf_dump.$ac_objext "* ) ;;
   6680   1.4  christos   *) LIBOBJS="$LIBOBJS bpf_dump.$ac_objext"
   6681   1.3  christos  ;;
   6682   1.3  christos esac
   6683   1.1  christos 
   6684   1.1  christos fi
   6685   1.3  christos 
   6686   1.1  christos 
   6687   1.3  christos V_GROUP=0
   6688   1.3  christos if test -f /etc/group -a ! -z "`grep '^wheel:' /etc/group`" ; then
   6689   1.3  christos 	V_GROUP=wheel
   6690   1.1  christos fi
   6691   1.3  christos #
   6692   1.3  christos # Assume V7/BSD convention for man pages (file formats in section 5,
   6693   1.3  christos # miscellaneous info in section 7).
   6694   1.3  christos #
   6695   1.3  christos MAN_FILE_FORMATS=5
   6696   1.3  christos MAN_MISC_INFO=7
   6697   1.3  christos case "$host_os" in
   6698   1.3  christos 
   6699   1.3  christos aix*)
   6700   1.3  christos 
   6701   1.4  christos $as_echo "#define _SUN 1" >>confdefs.h
   6702   1.1  christos 
   6703   1.3  christos 	;;
   6704   1.3  christos 
   6705   1.3  christos hpux*)
   6706   1.3  christos 	#
   6707   1.3  christos 	# Use System V conventions for man pages.
   6708   1.3  christos 	#
   6709   1.3  christos 	MAN_FILE_FORMATS=4
   6710   1.3  christos 	MAN_MISC_INFO=5
   6711   1.3  christos 	;;
   6712   1.3  christos 
   6713   1.3  christos irix*)
   6714   1.3  christos 	V_GROUP=sys
   6715   1.3  christos 
   6716   1.3  christos 	#
   6717   1.3  christos 	# Use System V conventions for man pages.
   6718   1.3  christos 	#
   6719   1.3  christos 	MAN_FILE_FORMATS=4
   6720   1.3  christos 	MAN_MISC_INFO=5
   6721   1.3  christos 	;;
   6722   1.3  christos 
   6723   1.3  christos osf*)
   6724   1.3  christos 	V_GROUP=system
   6725   1.3  christos 
   6726   1.3  christos 	#
   6727   1.3  christos 	# Use System V conventions for man pages.
   6728   1.3  christos 	#
   6729   1.3  christos 	MAN_FILE_FORMATS=4
   6730   1.3  christos 	MAN_MISC_INFO=5
   6731   1.3  christos 	;;
   6732   1.3  christos 
   6733   1.3  christos solaris*)
   6734   1.3  christos 	V_GROUP=sys
   6735   1.1  christos 
   6736   1.3  christos 	#
   6737   1.3  christos 	# Use System V conventions for man pages.
   6738   1.3  christos 	#
   6739   1.3  christos 	MAN_FILE_FORMATS=4
   6740   1.3  christos 	MAN_MISC_INFO=5
   6741   1.3  christos 	;;
   6742   1.3  christos esac
   6743   1.1  christos 
   6744   1.3  christos if test -f /dev/bpf0 ; then
   6745   1.3  christos 	V_GROUP=bpf
   6746   1.3  christos fi
   6747   1.1  christos 
   6748   1.4  christos #
   6749   1.6  christos # Make sure we have a definition for C99's uintptr_t (regardless of
   6750   1.6  christos # whether the environment is a C99 environment or not).
   6751   1.6  christos #
   6752   1.6  christos 
   6753   1.6  christos   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
   6754   1.6  christos if test "x$ac_cv_type_uintptr_t" = xyes; then :
   6755   1.6  christos 
   6756   1.6  christos $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
   6757   1.6  christos 
   6758   1.6  christos else
   6759   1.6  christos   for ac_type in 'unsigned int' 'unsigned long int' \
   6760   1.6  christos 	'unsigned long long int'; do
   6761   1.6  christos        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6762   1.6  christos /* end confdefs.h.  */
   6763   1.6  christos $ac_includes_default
   6764   1.6  christos int
   6765   1.6  christos main ()
   6766   1.6  christos {
   6767   1.6  christos static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
   6768   1.6  christos test_array [0] = 0;
   6769   1.6  christos return test_array [0];
   6770   1.6  christos 
   6771   1.6  christos   ;
   6772   1.6  christos   return 0;
   6773   1.6  christos }
   6774   1.6  christos _ACEOF
   6775   1.6  christos if ac_fn_c_try_compile "$LINENO"; then :
   6776   1.6  christos 
   6777   1.6  christos cat >>confdefs.h <<_ACEOF
   6778   1.6  christos #define uintptr_t $ac_type
   6779   1.6  christos _ACEOF
   6780   1.6  christos 
   6781   1.6  christos 	  ac_type=
   6782   1.6  christos fi
   6783   1.6  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6784   1.6  christos        test -z "$ac_type" && break
   6785   1.6  christos      done
   6786   1.6  christos fi
   6787   1.6  christos 
   6788   1.6  christos 
   6789   1.6  christos 
   6790   1.6  christos #
   6791  1.11  christos # Check whether we have pcap/pcap-inttypes.h.
   6792  1.11  christos # If we do, we use that to get the C99 types defined.
   6793  1.11  christos #
   6794  1.11  christos savedcppflags="$CPPFLAGS"
   6795  1.11  christos CPPFLAGS="$CPPFLAGS $V_INCLS"
   6796  1.11  christos for ac_header in pcap/pcap-inttypes.h
   6797  1.11  christos do :
   6798  1.11  christos   ac_fn_c_check_header_mongrel "$LINENO" "pcap/pcap-inttypes.h" "ac_cv_header_pcap_pcap_inttypes_h" "$ac_includes_default"
   6799  1.11  christos if test "x$ac_cv_header_pcap_pcap_inttypes_h" = xyes; then :
   6800  1.11  christos   cat >>confdefs.h <<_ACEOF
   6801  1.11  christos #define HAVE_PCAP_PCAP_INTTYPES_H 1
   6802  1.11  christos _ACEOF
   6803  1.11  christos 
   6804  1.11  christos fi
   6805  1.11  christos 
   6806  1.11  christos done
   6807  1.11  christos 
   6808  1.11  christos CPPFLAGS="$savedcppflags"
   6809  1.11  christos 
   6810  1.11  christos #
   6811   1.5  christos # Define the old BSD specified-width types in terms of the C99 types;
   6812   1.5  christos # we may need them with libpcap include files.
   6813   1.4  christos #
   6814   1.5  christos ac_fn_c_check_type "$LINENO" "u_int8_t" "ac_cv_type_u_int8_t" "$ac_includes_default
   6815   1.5  christos #include <sys/types.h>
   6816   1.4  christos 
   6817   1.4  christos "
   6818   1.4  christos if test "x$ac_cv_type_u_int8_t" = xyes; then :
   6819   1.1  christos 
   6820   1.1  christos else
   6821   1.1  christos 
   6822   1.5  christos $as_echo "#define u_int8_t uint8_t" >>confdefs.h
   6823   1.4  christos 
   6824   1.1  christos fi
   6825   1.1  christos 
   6826   1.4  christos ac_fn_c_check_type "$LINENO" "u_int16_t" "ac_cv_type_u_int16_t" "$ac_includes_default
   6827   1.5  christos #include <sys/types.h>
   6828   1.5  christos 
   6829   1.4  christos "
   6830   1.4  christos if test "x$ac_cv_type_u_int16_t" = xyes; then :
   6831   1.4  christos 
   6832   1.1  christos else
   6833   1.1  christos 
   6834   1.5  christos $as_echo "#define u_int16_t uint16_t" >>confdefs.h
   6835   1.1  christos 
   6836   1.1  christos fi
   6837   1.1  christos 
   6838   1.4  christos ac_fn_c_check_type "$LINENO" "u_int32_t" "ac_cv_type_u_int32_t" "$ac_includes_default
   6839   1.5  christos #include <sys/types.h>
   6840   1.5  christos 
   6841   1.4  christos "
   6842   1.4  christos if test "x$ac_cv_type_u_int32_t" = xyes; then :
   6843   1.1  christos 
   6844   1.1  christos else
   6845   1.1  christos 
   6846   1.5  christos $as_echo "#define u_int32_t uint32_t" >>confdefs.h
   6847   1.4  christos 
   6848   1.1  christos fi
   6849   1.1  christos 
   6850   1.4  christos ac_fn_c_check_type "$LINENO" "u_int64_t" "ac_cv_type_u_int64_t" "$ac_includes_default
   6851   1.5  christos #include <sys/types.h>
   6852   1.5  christos 
   6853   1.4  christos "
   6854   1.4  christos if test "x$ac_cv_type_u_int64_t" = xyes; then :
   6855   1.4  christos 
   6856   1.1  christos else
   6857   1.1  christos 
   6858   1.5  christos $as_echo "#define u_int64_t uint64_t" >>confdefs.h
   6859   1.1  christos 
   6860   1.1  christos fi
   6861   1.1  christos 
   6862   1.1  christos 
   6863  1.11  christos if test -n "$ac_tool_prefix"; then
   6864  1.11  christos   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
   6865  1.11  christos set dummy ${ac_tool_prefix}ranlib; ac_word=$2
   6866  1.11  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   6867  1.11  christos $as_echo_n "checking for $ac_word... " >&6; }
   6868  1.11  christos if ${ac_cv_prog_RANLIB+:} false; then :
   6869  1.11  christos   $as_echo_n "(cached) " >&6
   6870  1.11  christos else
   6871  1.11  christos   if test -n "$RANLIB"; then
   6872  1.11  christos   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
   6873  1.11  christos else
   6874  1.11  christos as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6875  1.11  christos for as_dir in $PATH
   6876  1.11  christos do
   6877  1.11  christos   IFS=$as_save_IFS
   6878  1.11  christos   test -z "$as_dir" && as_dir=.
   6879  1.11  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   6880  1.11  christos   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   6881  1.11  christos     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
   6882  1.11  christos     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   6883  1.11  christos     break 2
   6884  1.11  christos   fi
   6885  1.11  christos done
   6886  1.11  christos   done
   6887  1.11  christos IFS=$as_save_IFS
   6888   1.1  christos 
   6889  1.11  christos fi
   6890  1.11  christos fi
   6891  1.11  christos RANLIB=$ac_cv_prog_RANLIB
   6892  1.11  christos if test -n "$RANLIB"; then
   6893  1.11  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
   6894  1.11  christos $as_echo "$RANLIB" >&6; }
   6895  1.11  christos else
   6896  1.11  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   6897  1.11  christos $as_echo "no" >&6; }
   6898  1.11  christos fi
   6899   1.1  christos 
   6900   1.1  christos 
   6901  1.11  christos fi
   6902  1.11  christos if test -z "$ac_cv_prog_RANLIB"; then
   6903  1.11  christos   ac_ct_RANLIB=$RANLIB
   6904  1.11  christos   # Extract the first word of "ranlib", so it can be a program name with args.
   6905  1.11  christos set dummy ranlib; ac_word=$2
   6906  1.11  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   6907  1.11  christos $as_echo_n "checking for $ac_word... " >&6; }
   6908  1.11  christos if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
   6909  1.11  christos   $as_echo_n "(cached) " >&6
   6910  1.11  christos else
   6911  1.11  christos   if test -n "$ac_ct_RANLIB"; then
   6912  1.11  christos   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
   6913  1.11  christos else
   6914  1.11  christos as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6915  1.11  christos for as_dir in $PATH
   6916  1.11  christos do
   6917  1.11  christos   IFS=$as_save_IFS
   6918  1.11  christos   test -z "$as_dir" && as_dir=.
   6919  1.11  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   6920  1.11  christos   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   6921  1.11  christos     ac_cv_prog_ac_ct_RANLIB="ranlib"
   6922  1.11  christos     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   6923  1.11  christos     break 2
   6924  1.11  christos   fi
   6925  1.11  christos done
   6926  1.11  christos   done
   6927  1.11  christos IFS=$as_save_IFS
   6928   1.1  christos 
   6929  1.11  christos fi
   6930  1.11  christos fi
   6931  1.11  christos ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
   6932  1.11  christos if test -n "$ac_ct_RANLIB"; then
   6933  1.11  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
   6934  1.11  christos $as_echo "$ac_ct_RANLIB" >&6; }
   6935   1.1  christos else
   6936  1.11  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   6937   1.4  christos $as_echo "no" >&6; }
   6938   1.1  christos fi
   6939   1.1  christos 
   6940  1.11  christos   if test "x$ac_ct_RANLIB" = x; then
   6941  1.11  christos     RANLIB=":"
   6942  1.11  christos   else
   6943  1.11  christos     case $cross_compiling:$ac_tool_warned in
   6944  1.11  christos yes:)
   6945  1.11  christos { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   6946  1.11  christos $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   6947  1.11  christos ac_tool_warned=yes ;;
   6948  1.11  christos esac
   6949  1.11  christos     RANLIB=$ac_ct_RANLIB
   6950  1.11  christos   fi
   6951   1.1  christos else
   6952  1.11  christos   RANLIB="$ac_cv_prog_RANLIB"
   6953   1.1  christos fi
   6954   1.1  christos 
   6955  1.11  christos if test -n "$ac_tool_prefix"; then
   6956  1.11  christos   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
   6957  1.11  christos set dummy ${ac_tool_prefix}ar; ac_word=$2
   6958  1.11  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   6959  1.11  christos $as_echo_n "checking for $ac_word... " >&6; }
   6960  1.11  christos if ${ac_cv_prog_AR+:} false; then :
   6961  1.11  christos   $as_echo_n "(cached) " >&6
   6962  1.11  christos else
   6963  1.11  christos   if test -n "$AR"; then
   6964  1.11  christos   ac_cv_prog_AR="$AR" # Let the user override the test.
   6965   1.1  christos else
   6966  1.11  christos as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6967  1.11  christos for as_dir in $PATH
   6968   1.5  christos do
   6969   1.5  christos   IFS=$as_save_IFS
   6970   1.5  christos   test -z "$as_dir" && as_dir=.
   6971   1.5  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   6972   1.5  christos   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   6973   1.5  christos     ac_cv_prog_AR="${ac_tool_prefix}ar"
   6974   1.5  christos     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   6975   1.5  christos     break 2
   6976   1.5  christos   fi
   6977   1.5  christos done
   6978   1.5  christos   done
   6979   1.5  christos IFS=$as_save_IFS
   6980   1.5  christos 
   6981   1.5  christos fi
   6982   1.5  christos fi
   6983   1.5  christos AR=$ac_cv_prog_AR
   6984   1.5  christos if test -n "$AR"; then
   6985   1.5  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
   6986   1.5  christos $as_echo "$AR" >&6; }
   6987   1.5  christos else
   6988   1.5  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   6989   1.5  christos $as_echo "no" >&6; }
   6990   1.5  christos fi
   6991   1.5  christos 
   6992   1.5  christos 
   6993   1.5  christos fi
   6994   1.5  christos if test -z "$ac_cv_prog_AR"; then
   6995   1.5  christos   ac_ct_AR=$AR
   6996   1.5  christos   # Extract the first word of "ar", so it can be a program name with args.
   6997   1.5  christos set dummy ar; ac_word=$2
   6998   1.5  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   6999   1.5  christos $as_echo_n "checking for $ac_word... " >&6; }
   7000   1.5  christos if ${ac_cv_prog_ac_ct_AR+:} false; then :
   7001   1.5  christos   $as_echo_n "(cached) " >&6
   7002   1.5  christos else
   7003   1.5  christos   if test -n "$ac_ct_AR"; then
   7004   1.5  christos   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
   7005   1.5  christos else
   7006   1.5  christos as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   7007   1.5  christos for as_dir in $PATH
   7008   1.5  christos do
   7009   1.5  christos   IFS=$as_save_IFS
   7010   1.5  christos   test -z "$as_dir" && as_dir=.
   7011   1.5  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   7012   1.5  christos   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   7013   1.5  christos     ac_cv_prog_ac_ct_AR="ar"
   7014   1.5  christos     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   7015   1.5  christos     break 2
   7016   1.5  christos   fi
   7017   1.5  christos done
   7018   1.5  christos   done
   7019   1.5  christos IFS=$as_save_IFS
   7020   1.5  christos 
   7021   1.5  christos fi
   7022   1.5  christos fi
   7023   1.5  christos ac_ct_AR=$ac_cv_prog_ac_ct_AR
   7024   1.5  christos if test -n "$ac_ct_AR"; then
   7025   1.5  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
   7026   1.5  christos $as_echo "$ac_ct_AR" >&6; }
   7027   1.5  christos else
   7028   1.5  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   7029   1.5  christos $as_echo "no" >&6; }
   7030   1.5  christos fi
   7031   1.5  christos 
   7032   1.5  christos   if test "x$ac_ct_AR" = x; then
   7033   1.5  christos     AR=""
   7034   1.5  christos   else
   7035   1.5  christos     case $cross_compiling:$ac_tool_warned in
   7036   1.5  christos yes:)
   7037   1.5  christos { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   7038   1.5  christos $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   7039   1.5  christos ac_tool_warned=yes ;;
   7040   1.5  christos esac
   7041   1.5  christos     AR=$ac_ct_AR
   7042   1.5  christos   fi
   7043   1.5  christos else
   7044   1.5  christos   AR="$ac_cv_prog_AR"
   7045   1.5  christos fi
   7046   1.5  christos 
   7047   1.4  christos 
   7048   1.4  christos rm -f os-proto.h
   7049   1.4  christos     if test "${LBL_CFLAGS+set}" = set; then
   7050   1.4  christos 	    V_CCOPT="$V_CCOPT ${LBL_CFLAGS}"
   7051   1.4  christos     fi
   7052   1.4  christos     if test -f .devel ; then
   7053   1.4  christos 	    #
   7054   1.4  christos 	    # Skip all the warning option stuff on some compilers.
   7055   1.4  christos 	    #
   7056   1.4  christos 	    if test "$ac_lbl_cc_dont_try_gcc_dashW" != yes; then
   7057   1.4  christos 
   7058  1.11  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -W option" >&5
   7059  1.11  christos $as_echo_n "checking whether the compiler supports the -W option... " >&6; }
   7060   1.7  christos 	save_CFLAGS="$CFLAGS"
   7061  1.11  christos 	CFLAGS="$CFLAGS -W"
   7062  1.11  christos 	#
   7063  1.11  christos 	# XXX - yes, this depends on the way AC_LANG_WERROR works,
   7064  1.11  christos 	# but no mechanism is provided to turn AC_LANG_WERROR on
   7065  1.11  christos 	# *and then turn it back off*, so that we *only* do it when
   7066  1.11  christos 	# testing compiler options - 15 years after somebody asked
   7067  1.11  christos 	# for it:
   7068  1.11  christos 	#
   7069  1.11  christos 	#     https://autoconf.gnu.narkive.com/gTAVmfKD/how-to-cancel-flags-set-by-ac-lang-werror
   7070  1.11  christos 	#
   7071  1.11  christos 	save_ac_c_werror_flag="$ac_c_werror_flag"
   7072  1.11  christos 	ac_c_werror_flag=yes
   7073  1.11  christos 	#
   7074  1.11  christos 	# We use AC_LANG_SOURCE() so that we can control the complete
   7075  1.11  christos 	# content of the program being compiled.  We do not, for example,
   7076  1.11  christos 	# want the default "int main()" that AC_LANG_PROGRAM() generates,
   7077  1.11  christos 	# as it will generate a warning with -Wold-style-definition, meaning
   7078  1.11  christos 	# that we would treat it as not working, as the test will fail if
   7079  1.11  christos 	# *any* error output, including a warning due to the flag we're
   7080  1.11  christos 	# testing, is generated; see
   7081  1.11  christos 	#
   7082  1.11  christos 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
   7083  1.11  christos 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
   7084  1.11  christos 	#
   7085  1.11  christos 	# This may, as per those two messages, be fixed in autoconf 2.70,
   7086  1.11  christos 	# but we only require 2.64 or newer for now.
   7087  1.11  christos 	#
   7088   1.7  christos 	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7089   1.7  christos /* end confdefs.h.  */
   7090  1.11  christos int main(void) { return 0; }
   7091  1.11  christos _ACEOF
   7092  1.11  christos if ac_fn_c_try_compile "$LINENO"; then :
   7093  1.11  christos 
   7094  1.11  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   7095  1.11  christos $as_echo "yes" >&6; }
   7096  1.11  christos 		CFLAGS="$save_CFLAGS"
   7097  1.11  christos 		V_CCOPT="$V_CCOPT -W"
   7098  1.11  christos 
   7099  1.11  christos else
   7100  1.11  christos 
   7101  1.11  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   7102  1.11  christos $as_echo "no" >&6; }
   7103  1.11  christos 		CFLAGS="$save_CFLAGS"
   7104  1.11  christos 
   7105  1.11  christos fi
   7106  1.11  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7107  1.11  christos 	ac_c_werror_flag="$save_ac_c_werror_flag"
   7108   1.7  christos 
   7109  1.11  christos 
   7110  1.11  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wall option" >&5
   7111  1.11  christos $as_echo_n "checking whether the compiler supports the -Wall option... " >&6; }
   7112  1.11  christos 	save_CFLAGS="$CFLAGS"
   7113  1.11  christos 	CFLAGS="$CFLAGS -Wall"
   7114  1.11  christos 	#
   7115  1.11  christos 	# XXX - yes, this depends on the way AC_LANG_WERROR works,
   7116  1.11  christos 	# but no mechanism is provided to turn AC_LANG_WERROR on
   7117  1.11  christos 	# *and then turn it back off*, so that we *only* do it when
   7118  1.11  christos 	# testing compiler options - 15 years after somebody asked
   7119  1.11  christos 	# for it:
   7120  1.11  christos 	#
   7121  1.11  christos 	#     https://autoconf.gnu.narkive.com/gTAVmfKD/how-to-cancel-flags-set-by-ac-lang-werror
   7122  1.11  christos 	#
   7123  1.11  christos 	save_ac_c_werror_flag="$ac_c_werror_flag"
   7124  1.11  christos 	ac_c_werror_flag=yes
   7125  1.11  christos 	#
   7126  1.11  christos 	# We use AC_LANG_SOURCE() so that we can control the complete
   7127  1.11  christos 	# content of the program being compiled.  We do not, for example,
   7128  1.11  christos 	# want the default "int main()" that AC_LANG_PROGRAM() generates,
   7129  1.11  christos 	# as it will generate a warning with -Wold-style-definition, meaning
   7130  1.11  christos 	# that we would treat it as not working, as the test will fail if
   7131  1.11  christos 	# *any* error output, including a warning due to the flag we're
   7132  1.11  christos 	# testing, is generated; see
   7133  1.11  christos 	#
   7134  1.11  christos 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
   7135  1.11  christos 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
   7136  1.11  christos 	#
   7137  1.11  christos 	# This may, as per those two messages, be fixed in autoconf 2.70,
   7138  1.11  christos 	# but we only require 2.64 or newer for now.
   7139  1.11  christos 	#
   7140  1.11  christos 	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7141  1.11  christos /* end confdefs.h.  */
   7142  1.11  christos int main(void) { return 0; }
   7143   1.7  christos _ACEOF
   7144   1.7  christos if ac_fn_c_try_compile "$LINENO"; then :
   7145   1.7  christos 
   7146  1.11  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   7147  1.11  christos $as_echo "yes" >&6; }
   7148  1.11  christos 		CFLAGS="$save_CFLAGS"
   7149  1.11  christos 		V_CCOPT="$V_CCOPT -Wall"
   7150  1.11  christos 
   7151  1.11  christos else
   7152  1.11  christos 
   7153   1.7  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   7154   1.7  christos $as_echo "no" >&6; }
   7155  1.11  christos 		CFLAGS="$save_CFLAGS"
   7156  1.11  christos 
   7157  1.11  christos fi
   7158  1.11  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7159  1.11  christos 	ac_c_werror_flag="$save_ac_c_werror_flag"
   7160  1.11  christos 
   7161   1.7  christos 
   7162  1.11  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wassign-enum option" >&5
   7163  1.11  christos $as_echo_n "checking whether the compiler supports the -Wassign-enum option... " >&6; }
   7164  1.11  christos 	save_CFLAGS="$CFLAGS"
   7165  1.11  christos 	CFLAGS="$CFLAGS -Wassign-enum"
   7166  1.11  christos 	#
   7167  1.11  christos 	# XXX - yes, this depends on the way AC_LANG_WERROR works,
   7168  1.11  christos 	# but no mechanism is provided to turn AC_LANG_WERROR on
   7169  1.11  christos 	# *and then turn it back off*, so that we *only* do it when
   7170  1.11  christos 	# testing compiler options - 15 years after somebody asked
   7171  1.11  christos 	# for it:
   7172  1.11  christos 	#
   7173  1.11  christos 	#     https://autoconf.gnu.narkive.com/gTAVmfKD/how-to-cancel-flags-set-by-ac-lang-werror
   7174  1.11  christos 	#
   7175  1.11  christos 	save_ac_c_werror_flag="$ac_c_werror_flag"
   7176  1.11  christos 	ac_c_werror_flag=yes
   7177  1.11  christos 	#
   7178  1.11  christos 	# We use AC_LANG_SOURCE() so that we can control the complete
   7179  1.11  christos 	# content of the program being compiled.  We do not, for example,
   7180  1.11  christos 	# want the default "int main()" that AC_LANG_PROGRAM() generates,
   7181  1.11  christos 	# as it will generate a warning with -Wold-style-definition, meaning
   7182  1.11  christos 	# that we would treat it as not working, as the test will fail if
   7183  1.11  christos 	# *any* error output, including a warning due to the flag we're
   7184  1.11  christos 	# testing, is generated; see
   7185  1.11  christos 	#
   7186  1.11  christos 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
   7187  1.11  christos 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
   7188  1.11  christos 	#
   7189  1.11  christos 	# This may, as per those two messages, be fixed in autoconf 2.70,
   7190  1.11  christos 	# but we only require 2.64 or newer for now.
   7191  1.11  christos 	#
   7192  1.11  christos 	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7193  1.11  christos /* end confdefs.h.  */
   7194  1.11  christos int main(void) { return 0; }
   7195  1.11  christos _ACEOF
   7196  1.11  christos if ac_fn_c_try_compile "$LINENO"; then :
   7197   1.7  christos 
   7198   1.7  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   7199   1.7  christos $as_echo "yes" >&6; }
   7200  1.11  christos 		CFLAGS="$save_CFLAGS"
   7201  1.11  christos 		V_CCOPT="$V_CCOPT -Wassign-enum"
   7202  1.11  christos 
   7203  1.11  christos else
   7204  1.11  christos 
   7205  1.11  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   7206  1.11  christos $as_echo "no" >&6; }
   7207  1.11  christos 		CFLAGS="$save_CFLAGS"
   7208   1.7  christos 
   7209   1.7  christos fi
   7210   1.7  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7211  1.11  christos 	ac_c_werror_flag="$save_ac_c_werror_flag"
   7212   1.7  christos 
   7213   1.7  christos 
   7214  1.11  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wcast-qual option" >&5
   7215  1.11  christos $as_echo_n "checking whether the compiler supports the -Wcast-qual option... " >&6; }
   7216   1.4  christos 	save_CFLAGS="$CFLAGS"
   7217  1.11  christos 	CFLAGS="$CFLAGS -Wcast-qual"
   7218  1.11  christos 	#
   7219  1.11  christos 	# XXX - yes, this depends on the way AC_LANG_WERROR works,
   7220  1.11  christos 	# but no mechanism is provided to turn AC_LANG_WERROR on
   7221  1.11  christos 	# *and then turn it back off*, so that we *only* do it when
   7222  1.11  christos 	# testing compiler options - 15 years after somebody asked
   7223  1.11  christos 	# for it:
   7224  1.11  christos 	#
   7225  1.11  christos 	#     https://autoconf.gnu.narkive.com/gTAVmfKD/how-to-cancel-flags-set-by-ac-lang-werror
   7226  1.11  christos 	#
   7227  1.11  christos 	save_ac_c_werror_flag="$ac_c_werror_flag"
   7228  1.11  christos 	ac_c_werror_flag=yes
   7229  1.11  christos 	#
   7230  1.11  christos 	# We use AC_LANG_SOURCE() so that we can control the complete
   7231  1.11  christos 	# content of the program being compiled.  We do not, for example,
   7232  1.11  christos 	# want the default "int main()" that AC_LANG_PROGRAM() generates,
   7233  1.11  christos 	# as it will generate a warning with -Wold-style-definition, meaning
   7234  1.11  christos 	# that we would treat it as not working, as the test will fail if
   7235  1.11  christos 	# *any* error output, including a warning due to the flag we're
   7236  1.11  christos 	# testing, is generated; see
   7237  1.11  christos 	#
   7238  1.11  christos 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
   7239  1.11  christos 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
   7240  1.11  christos 	#
   7241  1.11  christos 	# This may, as per those two messages, be fixed in autoconf 2.70,
   7242  1.11  christos 	# but we only require 2.64 or newer for now.
   7243  1.11  christos 	#
   7244   1.4  christos 	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7245   1.4  christos /* end confdefs.h.  */
   7246  1.11  christos int main(void) { return 0; }
   7247   1.4  christos _ACEOF
   7248   1.4  christos if ac_fn_c_try_compile "$LINENO"; then :
   7249   1.4  christos 
   7250   1.4  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   7251   1.4  christos $as_echo "yes" >&6; }
   7252   1.4  christos 		CFLAGS="$save_CFLAGS"
   7253  1.11  christos 		V_CCOPT="$V_CCOPT -Wcast-qual"
   7254   1.4  christos 
   7255   1.4  christos else
   7256   1.4  christos 
   7257   1.4  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   7258   1.4  christos $as_echo "no" >&6; }
   7259   1.4  christos 		CFLAGS="$save_CFLAGS"
   7260   1.4  christos 
   7261   1.4  christos fi
   7262   1.4  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7263  1.11  christos 	ac_c_werror_flag="$save_ac_c_werror_flag"
   7264   1.4  christos 
   7265   1.4  christos 
   7266   1.4  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wmissing-prototypes option" >&5
   7267   1.4  christos $as_echo_n "checking whether the compiler supports the -Wmissing-prototypes option... " >&6; }
   7268   1.4  christos 	save_CFLAGS="$CFLAGS"
   7269  1.11  christos 	CFLAGS="$CFLAGS -Wmissing-prototypes"
   7270  1.11  christos 	#
   7271  1.11  christos 	# XXX - yes, this depends on the way AC_LANG_WERROR works,
   7272  1.11  christos 	# but no mechanism is provided to turn AC_LANG_WERROR on
   7273  1.11  christos 	# *and then turn it back off*, so that we *only* do it when
   7274  1.11  christos 	# testing compiler options - 15 years after somebody asked
   7275  1.11  christos 	# for it:
   7276  1.11  christos 	#
   7277  1.11  christos 	#     https://autoconf.gnu.narkive.com/gTAVmfKD/how-to-cancel-flags-set-by-ac-lang-werror
   7278  1.11  christos 	#
   7279  1.11  christos 	save_ac_c_werror_flag="$ac_c_werror_flag"
   7280  1.11  christos 	ac_c_werror_flag=yes
   7281  1.11  christos 	#
   7282  1.11  christos 	# We use AC_LANG_SOURCE() so that we can control the complete
   7283  1.11  christos 	# content of the program being compiled.  We do not, for example,
   7284  1.11  christos 	# want the default "int main()" that AC_LANG_PROGRAM() generates,
   7285  1.11  christos 	# as it will generate a warning with -Wold-style-definition, meaning
   7286  1.11  christos 	# that we would treat it as not working, as the test will fail if
   7287  1.11  christos 	# *any* error output, including a warning due to the flag we're
   7288  1.11  christos 	# testing, is generated; see
   7289  1.11  christos 	#
   7290  1.11  christos 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
   7291  1.11  christos 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
   7292  1.11  christos 	#
   7293  1.11  christos 	# This may, as per those two messages, be fixed in autoconf 2.70,
   7294  1.11  christos 	# but we only require 2.64 or newer for now.
   7295  1.11  christos 	#
   7296   1.4  christos 	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7297   1.4  christos /* end confdefs.h.  */
   7298  1.11  christos int main(void) { return 0; }
   7299  1.11  christos _ACEOF
   7300  1.11  christos if ac_fn_c_try_compile "$LINENO"; then :
   7301  1.11  christos 
   7302  1.11  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   7303  1.11  christos $as_echo "yes" >&6; }
   7304  1.11  christos 		CFLAGS="$save_CFLAGS"
   7305  1.11  christos 		V_CCOPT="$V_CCOPT -Wmissing-prototypes"
   7306  1.11  christos 
   7307  1.11  christos else
   7308  1.11  christos 
   7309  1.11  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   7310  1.11  christos $as_echo "no" >&6; }
   7311  1.11  christos 		CFLAGS="$save_CFLAGS"
   7312  1.11  christos 
   7313  1.11  christos fi
   7314  1.11  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7315  1.11  christos 	ac_c_werror_flag="$save_ac_c_werror_flag"
   7316   1.4  christos 
   7317  1.11  christos 
   7318  1.11  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wmissing-variable-declarations option" >&5
   7319  1.11  christos $as_echo_n "checking whether the compiler supports the -Wmissing-variable-declarations option... " >&6; }
   7320  1.11  christos 	save_CFLAGS="$CFLAGS"
   7321  1.11  christos 	CFLAGS="$CFLAGS -Wmissing-variable-declarations"
   7322  1.11  christos 	#
   7323  1.11  christos 	# XXX - yes, this depends on the way AC_LANG_WERROR works,
   7324  1.11  christos 	# but no mechanism is provided to turn AC_LANG_WERROR on
   7325  1.11  christos 	# *and then turn it back off*, so that we *only* do it when
   7326  1.11  christos 	# testing compiler options - 15 years after somebody asked
   7327  1.11  christos 	# for it:
   7328  1.11  christos 	#
   7329  1.11  christos 	#     https://autoconf.gnu.narkive.com/gTAVmfKD/how-to-cancel-flags-set-by-ac-lang-werror
   7330  1.11  christos 	#
   7331  1.11  christos 	save_ac_c_werror_flag="$ac_c_werror_flag"
   7332  1.11  christos 	ac_c_werror_flag=yes
   7333  1.11  christos 	#
   7334  1.11  christos 	# We use AC_LANG_SOURCE() so that we can control the complete
   7335  1.11  christos 	# content of the program being compiled.  We do not, for example,
   7336  1.11  christos 	# want the default "int main()" that AC_LANG_PROGRAM() generates,
   7337  1.11  christos 	# as it will generate a warning with -Wold-style-definition, meaning
   7338  1.11  christos 	# that we would treat it as not working, as the test will fail if
   7339  1.11  christos 	# *any* error output, including a warning due to the flag we're
   7340  1.11  christos 	# testing, is generated; see
   7341  1.11  christos 	#
   7342  1.11  christos 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
   7343  1.11  christos 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
   7344  1.11  christos 	#
   7345  1.11  christos 	# This may, as per those two messages, be fixed in autoconf 2.70,
   7346  1.11  christos 	# but we only require 2.64 or newer for now.
   7347  1.11  christos 	#
   7348  1.11  christos 	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7349  1.11  christos /* end confdefs.h.  */
   7350  1.11  christos int main(void) { return 0; }
   7351   1.4  christos _ACEOF
   7352   1.4  christos if ac_fn_c_try_compile "$LINENO"; then :
   7353   1.4  christos 
   7354   1.4  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   7355   1.4  christos $as_echo "yes" >&6; }
   7356   1.4  christos 		CFLAGS="$save_CFLAGS"
   7357  1.11  christos 		V_CCOPT="$V_CCOPT -Wmissing-variable-declarations"
   7358   1.4  christos 
   7359   1.4  christos else
   7360   1.4  christos 
   7361   1.4  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   7362   1.4  christos $as_echo "no" >&6; }
   7363   1.4  christos 		CFLAGS="$save_CFLAGS"
   7364   1.4  christos 
   7365   1.4  christos fi
   7366   1.4  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7367  1.11  christos 	ac_c_werror_flag="$save_ac_c_werror_flag"
   7368   1.4  christos 
   7369   1.4  christos 
   7370  1.11  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wold-style-definition option" >&5
   7371  1.11  christos $as_echo_n "checking whether the compiler supports the -Wold-style-definition option... " >&6; }
   7372  1.11  christos 	save_CFLAGS="$CFLAGS"
   7373  1.11  christos 	CFLAGS="$CFLAGS -Wold-style-definition"
   7374  1.11  christos 	#
   7375  1.11  christos 	# XXX - yes, this depends on the way AC_LANG_WERROR works,
   7376  1.11  christos 	# but no mechanism is provided to turn AC_LANG_WERROR on
   7377  1.11  christos 	# *and then turn it back off*, so that we *only* do it when
   7378  1.11  christos 	# testing compiler options - 15 years after somebody asked
   7379  1.11  christos 	# for it:
   7380  1.11  christos 	#
   7381  1.11  christos 	#     https://autoconf.gnu.narkive.com/gTAVmfKD/how-to-cancel-flags-set-by-ac-lang-werror
   7382  1.11  christos 	#
   7383  1.11  christos 	save_ac_c_werror_flag="$ac_c_werror_flag"
   7384  1.11  christos 	ac_c_werror_flag=yes
   7385  1.11  christos 	#
   7386  1.11  christos 	# We use AC_LANG_SOURCE() so that we can control the complete
   7387  1.11  christos 	# content of the program being compiled.  We do not, for example,
   7388  1.11  christos 	# want the default "int main()" that AC_LANG_PROGRAM() generates,
   7389  1.11  christos 	# as it will generate a warning with -Wold-style-definition, meaning
   7390  1.11  christos 	# that we would treat it as not working, as the test will fail if
   7391  1.11  christos 	# *any* error output, including a warning due to the flag we're
   7392  1.11  christos 	# testing, is generated; see
   7393  1.11  christos 	#
   7394  1.11  christos 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
   7395  1.11  christos 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
   7396  1.11  christos 	#
   7397  1.11  christos 	# This may, as per those two messages, be fixed in autoconf 2.70,
   7398  1.11  christos 	# but we only require 2.64 or newer for now.
   7399  1.11  christos 	#
   7400   1.4  christos 	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7401   1.4  christos /* end confdefs.h.  */
   7402  1.11  christos int main(void) { return 0; }
   7403   1.4  christos _ACEOF
   7404   1.4  christos if ac_fn_c_try_compile "$LINENO"; then :
   7405   1.4  christos 
   7406   1.4  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   7407   1.4  christos $as_echo "yes" >&6; }
   7408   1.4  christos 		CFLAGS="$save_CFLAGS"
   7409  1.11  christos 		V_CCOPT="$V_CCOPT -Wold-style-definition"
   7410   1.4  christos 
   7411   1.4  christos else
   7412   1.4  christos 
   7413   1.4  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   7414   1.4  christos $as_echo "no" >&6; }
   7415   1.4  christos 		CFLAGS="$save_CFLAGS"
   7416   1.4  christos 
   7417   1.4  christos fi
   7418   1.4  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7419  1.11  christos 	ac_c_werror_flag="$save_ac_c_werror_flag"
   7420   1.4  christos 
   7421   1.4  christos 
   7422  1.11  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wpedantic option" >&5
   7423  1.11  christos $as_echo_n "checking whether the compiler supports the -Wpedantic option... " >&6; }
   7424   1.4  christos 	save_CFLAGS="$CFLAGS"
   7425  1.11  christos 	CFLAGS="$CFLAGS -Wpedantic"
   7426  1.11  christos 	#
   7427  1.11  christos 	# XXX - yes, this depends on the way AC_LANG_WERROR works,
   7428  1.11  christos 	# but no mechanism is provided to turn AC_LANG_WERROR on
   7429  1.11  christos 	# *and then turn it back off*, so that we *only* do it when
   7430  1.11  christos 	# testing compiler options - 15 years after somebody asked
   7431  1.11  christos 	# for it:
   7432  1.11  christos 	#
   7433  1.11  christos 	#     https://autoconf.gnu.narkive.com/gTAVmfKD/how-to-cancel-flags-set-by-ac-lang-werror
   7434  1.11  christos 	#
   7435  1.11  christos 	save_ac_c_werror_flag="$ac_c_werror_flag"
   7436  1.11  christos 	ac_c_werror_flag=yes
   7437  1.11  christos 	#
   7438  1.11  christos 	# We use AC_LANG_SOURCE() so that we can control the complete
   7439  1.11  christos 	# content of the program being compiled.  We do not, for example,
   7440  1.11  christos 	# want the default "int main()" that AC_LANG_PROGRAM() generates,
   7441  1.11  christos 	# as it will generate a warning with -Wold-style-definition, meaning
   7442  1.11  christos 	# that we would treat it as not working, as the test will fail if
   7443  1.11  christos 	# *any* error output, including a warning due to the flag we're
   7444  1.11  christos 	# testing, is generated; see
   7445  1.11  christos 	#
   7446  1.11  christos 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
   7447  1.11  christos 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
   7448  1.11  christos 	#
   7449  1.11  christos 	# This may, as per those two messages, be fixed in autoconf 2.70,
   7450  1.11  christos 	# but we only require 2.64 or newer for now.
   7451  1.11  christos 	#
   7452   1.4  christos 	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7453   1.4  christos /* end confdefs.h.  */
   7454  1.11  christos int main(void) { return 0; }
   7455   1.4  christos _ACEOF
   7456   1.4  christos if ac_fn_c_try_compile "$LINENO"; then :
   7457   1.4  christos 
   7458   1.4  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   7459   1.4  christos $as_echo "yes" >&6; }
   7460   1.4  christos 		CFLAGS="$save_CFLAGS"
   7461  1.11  christos 		V_CCOPT="$V_CCOPT -Wpedantic"
   7462   1.4  christos 
   7463   1.4  christos else
   7464   1.4  christos 
   7465   1.4  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   7466   1.4  christos $as_echo "no" >&6; }
   7467   1.4  christos 		CFLAGS="$save_CFLAGS"
   7468   1.4  christos 
   7469   1.4  christos fi
   7470   1.4  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7471  1.11  christos 	ac_c_werror_flag="$save_ac_c_werror_flag"
   7472   1.4  christos 
   7473   1.4  christos 
   7474   1.4  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wpointer-arith option" >&5
   7475   1.4  christos $as_echo_n "checking whether the compiler supports the -Wpointer-arith option... " >&6; }
   7476   1.4  christos 	save_CFLAGS="$CFLAGS"
   7477  1.11  christos 	CFLAGS="$CFLAGS -Wpointer-arith"
   7478  1.11  christos 	#
   7479  1.11  christos 	# XXX - yes, this depends on the way AC_LANG_WERROR works,
   7480  1.11  christos 	# but no mechanism is provided to turn AC_LANG_WERROR on
   7481  1.11  christos 	# *and then turn it back off*, so that we *only* do it when
   7482  1.11  christos 	# testing compiler options - 15 years after somebody asked
   7483  1.11  christos 	# for it:
   7484  1.11  christos 	#
   7485  1.11  christos 	#     https://autoconf.gnu.narkive.com/gTAVmfKD/how-to-cancel-flags-set-by-ac-lang-werror
   7486  1.11  christos 	#
   7487  1.11  christos 	save_ac_c_werror_flag="$ac_c_werror_flag"
   7488  1.11  christos 	ac_c_werror_flag=yes
   7489  1.11  christos 	#
   7490  1.11  christos 	# We use AC_LANG_SOURCE() so that we can control the complete
   7491  1.11  christos 	# content of the program being compiled.  We do not, for example,
   7492  1.11  christos 	# want the default "int main()" that AC_LANG_PROGRAM() generates,
   7493  1.11  christos 	# as it will generate a warning with -Wold-style-definition, meaning
   7494  1.11  christos 	# that we would treat it as not working, as the test will fail if
   7495  1.11  christos 	# *any* error output, including a warning due to the flag we're
   7496  1.11  christos 	# testing, is generated; see
   7497  1.11  christos 	#
   7498  1.11  christos 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
   7499  1.11  christos 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
   7500  1.11  christos 	#
   7501  1.11  christos 	# This may, as per those two messages, be fixed in autoconf 2.70,
   7502  1.11  christos 	# but we only require 2.64 or newer for now.
   7503  1.11  christos 	#
   7504   1.4  christos 	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7505   1.4  christos /* end confdefs.h.  */
   7506  1.11  christos int main(void) { return 0; }
   7507   1.4  christos _ACEOF
   7508   1.4  christos if ac_fn_c_try_compile "$LINENO"; then :
   7509   1.4  christos 
   7510   1.4  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   7511   1.4  christos $as_echo "yes" >&6; }
   7512   1.4  christos 		CFLAGS="$save_CFLAGS"
   7513   1.4  christos 		V_CCOPT="$V_CCOPT -Wpointer-arith"
   7514   1.1  christos 
   7515   1.1  christos else
   7516   1.4  christos 
   7517   1.4  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   7518   1.4  christos $as_echo "no" >&6; }
   7519   1.4  christos 		CFLAGS="$save_CFLAGS"
   7520   1.4  christos 
   7521   1.1  christos fi
   7522   1.4  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7523  1.11  christos 	ac_c_werror_flag="$save_ac_c_werror_flag"
   7524   1.4  christos 
   7525   1.4  christos 
   7526  1.11  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wpointer-sign option" >&5
   7527  1.11  christos $as_echo_n "checking whether the compiler supports the -Wpointer-sign option... " >&6; }
   7528   1.7  christos 	save_CFLAGS="$CFLAGS"
   7529  1.11  christos 	CFLAGS="$CFLAGS -Wpointer-sign"
   7530  1.11  christos 	#
   7531  1.11  christos 	# XXX - yes, this depends on the way AC_LANG_WERROR works,
   7532  1.11  christos 	# but no mechanism is provided to turn AC_LANG_WERROR on
   7533  1.11  christos 	# *and then turn it back off*, so that we *only* do it when
   7534  1.11  christos 	# testing compiler options - 15 years after somebody asked
   7535  1.11  christos 	# for it:
   7536  1.11  christos 	#
   7537  1.11  christos 	#     https://autoconf.gnu.narkive.com/gTAVmfKD/how-to-cancel-flags-set-by-ac-lang-werror
   7538  1.11  christos 	#
   7539  1.11  christos 	save_ac_c_werror_flag="$ac_c_werror_flag"
   7540  1.11  christos 	ac_c_werror_flag=yes
   7541  1.11  christos 	#
   7542  1.11  christos 	# We use AC_LANG_SOURCE() so that we can control the complete
   7543  1.11  christos 	# content of the program being compiled.  We do not, for example,
   7544  1.11  christos 	# want the default "int main()" that AC_LANG_PROGRAM() generates,
   7545  1.11  christos 	# as it will generate a warning with -Wold-style-definition, meaning
   7546  1.11  christos 	# that we would treat it as not working, as the test will fail if
   7547  1.11  christos 	# *any* error output, including a warning due to the flag we're
   7548  1.11  christos 	# testing, is generated; see
   7549  1.11  christos 	#
   7550  1.11  christos 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
   7551  1.11  christos 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
   7552  1.11  christos 	#
   7553  1.11  christos 	# This may, as per those two messages, be fixed in autoconf 2.70,
   7554  1.11  christos 	# but we only require 2.64 or newer for now.
   7555  1.11  christos 	#
   7556   1.7  christos 	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7557   1.7  christos /* end confdefs.h.  */
   7558  1.11  christos int main(void) { return 0; }
   7559   1.7  christos _ACEOF
   7560   1.7  christos if ac_fn_c_try_compile "$LINENO"; then :
   7561   1.7  christos 
   7562   1.7  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   7563   1.7  christos $as_echo "yes" >&6; }
   7564   1.7  christos 		CFLAGS="$save_CFLAGS"
   7565  1.11  christos 		V_CCOPT="$V_CCOPT -Wpointer-sign"
   7566   1.7  christos 
   7567   1.7  christos else
   7568   1.7  christos 
   7569   1.7  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   7570   1.7  christos $as_echo "no" >&6; }
   7571   1.7  christos 		CFLAGS="$save_CFLAGS"
   7572   1.7  christos 
   7573   1.7  christos fi
   7574   1.7  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7575  1.11  christos 	ac_c_werror_flag="$save_ac_c_werror_flag"
   7576   1.7  christos 
   7577   1.7  christos 
   7578   1.7  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wshadow option" >&5
   7579   1.7  christos $as_echo_n "checking whether the compiler supports the -Wshadow option... " >&6; }
   7580   1.7  christos 	save_CFLAGS="$CFLAGS"
   7581  1.11  christos 	CFLAGS="$CFLAGS -Wshadow"
   7582  1.11  christos 	#
   7583  1.11  christos 	# XXX - yes, this depends on the way AC_LANG_WERROR works,
   7584  1.11  christos 	# but no mechanism is provided to turn AC_LANG_WERROR on
   7585  1.11  christos 	# *and then turn it back off*, so that we *only* do it when
   7586  1.11  christos 	# testing compiler options - 15 years after somebody asked
   7587  1.11  christos 	# for it:
   7588  1.11  christos 	#
   7589  1.11  christos 	#     https://autoconf.gnu.narkive.com/gTAVmfKD/how-to-cancel-flags-set-by-ac-lang-werror
   7590  1.11  christos 	#
   7591  1.11  christos 	save_ac_c_werror_flag="$ac_c_werror_flag"
   7592  1.11  christos 	ac_c_werror_flag=yes
   7593  1.11  christos 	#
   7594  1.11  christos 	# We use AC_LANG_SOURCE() so that we can control the complete
   7595  1.11  christos 	# content of the program being compiled.  We do not, for example,
   7596  1.11  christos 	# want the default "int main()" that AC_LANG_PROGRAM() generates,
   7597  1.11  christos 	# as it will generate a warning with -Wold-style-definition, meaning
   7598  1.11  christos 	# that we would treat it as not working, as the test will fail if
   7599  1.11  christos 	# *any* error output, including a warning due to the flag we're
   7600  1.11  christos 	# testing, is generated; see
   7601  1.11  christos 	#
   7602  1.11  christos 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
   7603  1.11  christos 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
   7604  1.11  christos 	#
   7605  1.11  christos 	# This may, as per those two messages, be fixed in autoconf 2.70,
   7606  1.11  christos 	# but we only require 2.64 or newer for now.
   7607  1.11  christos 	#
   7608   1.7  christos 	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7609   1.7  christos /* end confdefs.h.  */
   7610  1.11  christos int main(void) { return 0; }
   7611   1.7  christos _ACEOF
   7612   1.7  christos if ac_fn_c_try_compile "$LINENO"; then :
   7613   1.7  christos 
   7614   1.7  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   7615   1.7  christos $as_echo "yes" >&6; }
   7616   1.7  christos 		CFLAGS="$save_CFLAGS"
   7617   1.7  christos 		V_CCOPT="$V_CCOPT -Wshadow"
   7618   1.7  christos 
   7619   1.7  christos else
   7620   1.7  christos 
   7621   1.7  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   7622   1.7  christos $as_echo "no" >&6; }
   7623   1.7  christos 		CFLAGS="$save_CFLAGS"
   7624   1.7  christos 
   7625   1.7  christos fi
   7626   1.7  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7627  1.11  christos 	ac_c_werror_flag="$save_ac_c_werror_flag"
   7628   1.7  christos 
   7629   1.7  christos 
   7630  1.11  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wsign-compare option" >&5
   7631  1.11  christos $as_echo_n "checking whether the compiler supports the -Wsign-compare option... " >&6; }
   7632   1.7  christos 	save_CFLAGS="$CFLAGS"
   7633  1.11  christos 	CFLAGS="$CFLAGS -Wsign-compare"
   7634  1.11  christos 	#
   7635  1.11  christos 	# XXX - yes, this depends on the way AC_LANG_WERROR works,
   7636  1.11  christos 	# but no mechanism is provided to turn AC_LANG_WERROR on
   7637  1.11  christos 	# *and then turn it back off*, so that we *only* do it when
   7638  1.11  christos 	# testing compiler options - 15 years after somebody asked
   7639  1.11  christos 	# for it:
   7640  1.11  christos 	#
   7641  1.11  christos 	#     https://autoconf.gnu.narkive.com/gTAVmfKD/how-to-cancel-flags-set-by-ac-lang-werror
   7642  1.11  christos 	#
   7643  1.11  christos 	save_ac_c_werror_flag="$ac_c_werror_flag"
   7644  1.11  christos 	ac_c_werror_flag=yes
   7645  1.11  christos 	#
   7646  1.11  christos 	# We use AC_LANG_SOURCE() so that we can control the complete
   7647  1.11  christos 	# content of the program being compiled.  We do not, for example,
   7648  1.11  christos 	# want the default "int main()" that AC_LANG_PROGRAM() generates,
   7649  1.11  christos 	# as it will generate a warning with -Wold-style-definition, meaning
   7650  1.11  christos 	# that we would treat it as not working, as the test will fail if
   7651  1.11  christos 	# *any* error output, including a warning due to the flag we're
   7652  1.11  christos 	# testing, is generated; see
   7653  1.11  christos 	#
   7654  1.11  christos 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
   7655  1.11  christos 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
   7656  1.11  christos 	#
   7657  1.11  christos 	# This may, as per those two messages, be fixed in autoconf 2.70,
   7658  1.11  christos 	# but we only require 2.64 or newer for now.
   7659  1.11  christos 	#
   7660   1.7  christos 	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7661   1.7  christos /* end confdefs.h.  */
   7662  1.11  christos int main(void) { return 0; }
   7663   1.7  christos _ACEOF
   7664   1.7  christos if ac_fn_c_try_compile "$LINENO"; then :
   7665   1.7  christos 
   7666   1.7  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   7667   1.7  christos $as_echo "yes" >&6; }
   7668   1.7  christos 		CFLAGS="$save_CFLAGS"
   7669  1.11  christos 		V_CCOPT="$V_CCOPT -Wsign-compare"
   7670   1.7  christos 
   7671   1.7  christos else
   7672   1.7  christos 
   7673   1.7  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   7674   1.7  christos $as_echo "no" >&6; }
   7675   1.7  christos 		CFLAGS="$save_CFLAGS"
   7676   1.7  christos 
   7677   1.7  christos fi
   7678   1.7  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7679  1.11  christos 	ac_c_werror_flag="$save_ac_c_werror_flag"
   7680   1.7  christos 
   7681   1.7  christos 
   7682  1.11  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wstrict-prototypes option" >&5
   7683  1.11  christos $as_echo_n "checking whether the compiler supports the -Wstrict-prototypes option... " >&6; }
   7684   1.7  christos 	save_CFLAGS="$CFLAGS"
   7685  1.11  christos 	CFLAGS="$CFLAGS -Wstrict-prototypes"
   7686  1.11  christos 	#
   7687  1.11  christos 	# XXX - yes, this depends on the way AC_LANG_WERROR works,
   7688  1.11  christos 	# but no mechanism is provided to turn AC_LANG_WERROR on
   7689  1.11  christos 	# *and then turn it back off*, so that we *only* do it when
   7690  1.11  christos 	# testing compiler options - 15 years after somebody asked
   7691  1.11  christos 	# for it:
   7692  1.11  christos 	#
   7693  1.11  christos 	#     https://autoconf.gnu.narkive.com/gTAVmfKD/how-to-cancel-flags-set-by-ac-lang-werror
   7694  1.11  christos 	#
   7695  1.11  christos 	save_ac_c_werror_flag="$ac_c_werror_flag"
   7696  1.11  christos 	ac_c_werror_flag=yes
   7697  1.11  christos 	#
   7698  1.11  christos 	# We use AC_LANG_SOURCE() so that we can control the complete
   7699  1.11  christos 	# content of the program being compiled.  We do not, for example,
   7700  1.11  christos 	# want the default "int main()" that AC_LANG_PROGRAM() generates,
   7701  1.11  christos 	# as it will generate a warning with -Wold-style-definition, meaning
   7702  1.11  christos 	# that we would treat it as not working, as the test will fail if
   7703  1.11  christos 	# *any* error output, including a warning due to the flag we're
   7704  1.11  christos 	# testing, is generated; see
   7705  1.11  christos 	#
   7706  1.11  christos 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
   7707  1.11  christos 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
   7708  1.11  christos 	#
   7709  1.11  christos 	# This may, as per those two messages, be fixed in autoconf 2.70,
   7710  1.11  christos 	# but we only require 2.64 or newer for now.
   7711  1.11  christos 	#
   7712   1.7  christos 	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7713   1.7  christos /* end confdefs.h.  */
   7714  1.11  christos int main(void) { return 0; }
   7715   1.7  christos _ACEOF
   7716   1.7  christos if ac_fn_c_try_compile "$LINENO"; then :
   7717   1.7  christos 
   7718   1.7  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   7719   1.7  christos $as_echo "yes" >&6; }
   7720   1.7  christos 		CFLAGS="$save_CFLAGS"
   7721  1.11  christos 		V_CCOPT="$V_CCOPT -Wstrict-prototypes"
   7722   1.7  christos 
   7723   1.7  christos else
   7724   1.7  christos 
   7725   1.7  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   7726   1.7  christos $as_echo "no" >&6; }
   7727   1.7  christos 		CFLAGS="$save_CFLAGS"
   7728   1.7  christos 
   7729   1.7  christos fi
   7730   1.7  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7731  1.11  christos 	ac_c_werror_flag="$save_ac_c_werror_flag"
   7732   1.7  christos 
   7733   1.7  christos 
   7734  1.11  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wunreachable-code-return option" >&5
   7735  1.11  christos $as_echo_n "checking whether the compiler supports the -Wunreachable-code-return option... " >&6; }
   7736   1.7  christos 	save_CFLAGS="$CFLAGS"
   7737  1.11  christos 	CFLAGS="$CFLAGS -Wunreachable-code-return"
   7738  1.11  christos 	#
   7739  1.11  christos 	# XXX - yes, this depends on the way AC_LANG_WERROR works,
   7740  1.11  christos 	# but no mechanism is provided to turn AC_LANG_WERROR on
   7741  1.11  christos 	# *and then turn it back off*, so that we *only* do it when
   7742  1.11  christos 	# testing compiler options - 15 years after somebody asked
   7743  1.11  christos 	# for it:
   7744  1.11  christos 	#
   7745  1.11  christos 	#     https://autoconf.gnu.narkive.com/gTAVmfKD/how-to-cancel-flags-set-by-ac-lang-werror
   7746  1.11  christos 	#
   7747  1.11  christos 	save_ac_c_werror_flag="$ac_c_werror_flag"
   7748  1.11  christos 	ac_c_werror_flag=yes
   7749  1.11  christos 	#
   7750  1.11  christos 	# We use AC_LANG_SOURCE() so that we can control the complete
   7751  1.11  christos 	# content of the program being compiled.  We do not, for example,
   7752  1.11  christos 	# want the default "int main()" that AC_LANG_PROGRAM() generates,
   7753  1.11  christos 	# as it will generate a warning with -Wold-style-definition, meaning
   7754  1.11  christos 	# that we would treat it as not working, as the test will fail if
   7755  1.11  christos 	# *any* error output, including a warning due to the flag we're
   7756  1.11  christos 	# testing, is generated; see
   7757  1.11  christos 	#
   7758  1.11  christos 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
   7759  1.11  christos 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
   7760  1.11  christos 	#
   7761  1.11  christos 	# This may, as per those two messages, be fixed in autoconf 2.70,
   7762  1.11  christos 	# but we only require 2.64 or newer for now.
   7763  1.11  christos 	#
   7764   1.7  christos 	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7765   1.7  christos /* end confdefs.h.  */
   7766  1.11  christos int main(void) { return 0; }
   7767   1.7  christos _ACEOF
   7768   1.7  christos if ac_fn_c_try_compile "$LINENO"; then :
   7769   1.7  christos 
   7770   1.7  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   7771   1.7  christos $as_echo "yes" >&6; }
   7772   1.7  christos 		CFLAGS="$save_CFLAGS"
   7773  1.11  christos 		V_CCOPT="$V_CCOPT -Wunreachable-code-return"
   7774   1.7  christos 
   7775   1.7  christos else
   7776   1.7  christos 
   7777   1.7  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   7778   1.7  christos $as_echo "no" >&6; }
   7779   1.7  christos 		CFLAGS="$save_CFLAGS"
   7780   1.7  christos 
   7781   1.7  christos fi
   7782   1.7  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7783  1.11  christos 	ac_c_werror_flag="$save_ac_c_werror_flag"
   7784   1.7  christos 
   7785   1.7  christos 
   7786   1.8       spz 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wused-but-marked-unused option" >&5
   7787   1.8       spz $as_echo_n "checking whether the compiler supports the -Wused-but-marked-unused option... " >&6; }
   7788   1.8       spz 	save_CFLAGS="$CFLAGS"
   7789  1.11  christos 	CFLAGS="$CFLAGS -Wused-but-marked-unused"
   7790  1.11  christos 	#
   7791  1.11  christos 	# XXX - yes, this depends on the way AC_LANG_WERROR works,
   7792  1.11  christos 	# but no mechanism is provided to turn AC_LANG_WERROR on
   7793  1.11  christos 	# *and then turn it back off*, so that we *only* do it when
   7794  1.11  christos 	# testing compiler options - 15 years after somebody asked
   7795  1.11  christos 	# for it:
   7796  1.11  christos 	#
   7797  1.11  christos 	#     https://autoconf.gnu.narkive.com/gTAVmfKD/how-to-cancel-flags-set-by-ac-lang-werror
   7798  1.11  christos 	#
   7799  1.11  christos 	save_ac_c_werror_flag="$ac_c_werror_flag"
   7800  1.11  christos 	ac_c_werror_flag=yes
   7801  1.11  christos 	#
   7802  1.11  christos 	# We use AC_LANG_SOURCE() so that we can control the complete
   7803  1.11  christos 	# content of the program being compiled.  We do not, for example,
   7804  1.11  christos 	# want the default "int main()" that AC_LANG_PROGRAM() generates,
   7805  1.11  christos 	# as it will generate a warning with -Wold-style-definition, meaning
   7806  1.11  christos 	# that we would treat it as not working, as the test will fail if
   7807  1.11  christos 	# *any* error output, including a warning due to the flag we're
   7808  1.11  christos 	# testing, is generated; see
   7809  1.11  christos 	#
   7810  1.11  christos 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
   7811  1.11  christos 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
   7812  1.11  christos 	#
   7813  1.11  christos 	# This may, as per those two messages, be fixed in autoconf 2.70,
   7814  1.11  christos 	# but we only require 2.64 or newer for now.
   7815  1.11  christos 	#
   7816   1.8       spz 	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7817   1.8       spz /* end confdefs.h.  */
   7818  1.11  christos int main(void) { return 0; }
   7819   1.8       spz _ACEOF
   7820   1.8       spz if ac_fn_c_try_compile "$LINENO"; then :
   7821   1.8       spz 
   7822   1.8       spz 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   7823   1.8       spz $as_echo "yes" >&6; }
   7824   1.8       spz 		CFLAGS="$save_CFLAGS"
   7825   1.8       spz 		V_CCOPT="$V_CCOPT -Wused-but-marked-unused"
   7826   1.8       spz 
   7827   1.8       spz else
   7828   1.8       spz 
   7829   1.8       spz 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   7830   1.8       spz $as_echo "no" >&6; }
   7831   1.8       spz 		CFLAGS="$save_CFLAGS"
   7832   1.8       spz 
   7833   1.8       spz fi
   7834   1.8       spz rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7835  1.11  christos 	ac_c_werror_flag="$save_ac_c_werror_flag"
   7836   1.8       spz 
   7837   1.8       spz 
   7838  1.11  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wwrite-strings option" >&5
   7839  1.11  christos $as_echo_n "checking whether the compiler supports the -Wwrite-strings option... " >&6; }
   7840   1.4  christos 	save_CFLAGS="$CFLAGS"
   7841  1.11  christos 	CFLAGS="$CFLAGS -Wwrite-strings"
   7842  1.11  christos 	#
   7843  1.11  christos 	# XXX - yes, this depends on the way AC_LANG_WERROR works,
   7844  1.11  christos 	# but no mechanism is provided to turn AC_LANG_WERROR on
   7845  1.11  christos 	# *and then turn it back off*, so that we *only* do it when
   7846  1.11  christos 	# testing compiler options - 15 years after somebody asked
   7847  1.11  christos 	# for it:
   7848  1.11  christos 	#
   7849  1.11  christos 	#     https://autoconf.gnu.narkive.com/gTAVmfKD/how-to-cancel-flags-set-by-ac-lang-werror
   7850  1.11  christos 	#
   7851  1.11  christos 	save_ac_c_werror_flag="$ac_c_werror_flag"
   7852  1.11  christos 	ac_c_werror_flag=yes
   7853  1.11  christos 	#
   7854  1.11  christos 	# We use AC_LANG_SOURCE() so that we can control the complete
   7855  1.11  christos 	# content of the program being compiled.  We do not, for example,
   7856  1.11  christos 	# want the default "int main()" that AC_LANG_PROGRAM() generates,
   7857  1.11  christos 	# as it will generate a warning with -Wold-style-definition, meaning
   7858  1.11  christos 	# that we would treat it as not working, as the test will fail if
   7859  1.11  christos 	# *any* error output, including a warning due to the flag we're
   7860  1.11  christos 	# testing, is generated; see
   7861  1.11  christos 	#
   7862  1.11  christos 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
   7863  1.11  christos 	#    https://www.postgresql.org/message-id/2192993.1591682589%40sss.pgh.pa.us
   7864  1.11  christos 	#
   7865  1.11  christos 	# This may, as per those two messages, be fixed in autoconf 2.70,
   7866  1.11  christos 	# but we only require 2.64 or newer for now.
   7867  1.11  christos 	#
   7868   1.4  christos 	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7869   1.4  christos /* end confdefs.h.  */
   7870  1.11  christos int main(void) { return 0; }
   7871   1.4  christos _ACEOF
   7872   1.4  christos if ac_fn_c_try_compile "$LINENO"; then :
   7873   1.1  christos 
   7874   1.4  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   7875   1.4  christos $as_echo "yes" >&6; }
   7876   1.4  christos 		CFLAGS="$save_CFLAGS"
   7877  1.11  christos 		V_CCOPT="$V_CCOPT -Wwrite-strings"
   7878   1.1  christos 
   7879   1.1  christos else
   7880   1.4  christos 
   7881   1.4  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   7882   1.4  christos $as_echo "no" >&6; }
   7883   1.4  christos 		CFLAGS="$save_CFLAGS"
   7884   1.1  christos 
   7885   1.1  christos fi
   7886   1.4  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7887  1.11  christos 	ac_c_werror_flag="$save_ac_c_werror_flag"
   7888   1.4  christos 
   7889   1.4  christos 	    fi
   7890   1.4  christos 
   7891   1.4  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports generating dependencies" >&5
   7892   1.4  christos $as_echo_n "checking whether the compiler supports generating dependencies... " >&6; }
   7893   1.4  christos 	if test "$GCC" = yes ; then
   7894   1.4  christos 		#
   7895   1.4  christos 		# GCC, or a compiler deemed to be GCC by AC_PROG_CC (even
   7896   1.4  christos 		# though it's not); we assume that, in this case, the flag
   7897   1.4  christos 		# would be -M.
   7898   1.4  christos 		#
   7899   1.4  christos 		ac_lbl_dependency_flag="-M"
   7900   1.4  christos 	else
   7901   1.4  christos 		#
   7902   1.4  christos 		# Not GCC or a compiler deemed to be GCC; what platform is
   7903   1.4  christos 		# this?  (We're assuming that if the compiler isn't GCC
   7904   1.4  christos 		# it's the compiler from the vendor of the OS; that won't
   7905   1.4  christos 		# necessarily be true for x86 platforms, where it might be
   7906   1.4  christos 		# the Intel C compiler.)
   7907   1.4  christos 		#
   7908   1.4  christos 		case "$host_os" in
   7909   1.4  christos 
   7910   1.4  christos 		irix*|osf*|darwin*)
   7911   1.4  christos 			#
   7912   1.4  christos 			# MIPS C for IRIX, DEC C, and clang all use -M.
   7913   1.4  christos 			#
   7914   1.4  christos 			ac_lbl_dependency_flag="-M"
   7915   1.4  christos 			;;
   7916   1.4  christos 
   7917   1.4  christos 		solaris*)
   7918   1.4  christos 			#
   7919   1.4  christos 			# Sun C uses -xM.
   7920   1.4  christos 			#
   7921   1.4  christos 			ac_lbl_dependency_flag="-xM"
   7922   1.4  christos 			;;
   7923   1.4  christos 
   7924   1.4  christos 		hpux*)
   7925   1.4  christos 			#
   7926   1.4  christos 			# HP's older C compilers don't support this.
   7927   1.4  christos 			# HP's newer C compilers support this with
   7928   1.4  christos 			# either +M or +Make; the older compilers
   7929   1.4  christos 			# interpret +M as something completely
   7930   1.4  christos 			# different, so we use +Make so we don't
   7931   1.4  christos 			# think it works with the older compilers.
   7932   1.4  christos 			#
   7933   1.4  christos 			ac_lbl_dependency_flag="+Make"
   7934   1.4  christos 			;;
   7935   1.4  christos 
   7936   1.4  christos 		*)
   7937   1.4  christos 			#
   7938   1.4  christos 			# Not one of the above; assume no support for
   7939   1.4  christos 			# generating dependencies.
   7940   1.4  christos 			#
   7941   1.4  christos 			ac_lbl_dependency_flag=""
   7942   1.4  christos 			;;
   7943   1.4  christos 		esac
   7944   1.4  christos 	fi
   7945   1.1  christos 
   7946   1.4  christos 	#
   7947   1.4  christos 	# Is ac_lbl_dependency_flag defined and, if so, does the compiler
   7948   1.4  christos 	# complain about it?
   7949   1.4  christos 	#
   7950   1.4  christos 	# Note: clang doesn't seem to exit with an error status when handed
   7951   1.4  christos 	# an unknown non-warning error, even if you pass it
   7952   1.4  christos 	# -Werror=unknown-warning-option.  However, it always supports
   7953   1.4  christos 	# -M, so the fact that this test always succeeds with clang
   7954   1.4  christos 	# isn't an issue.
   7955   1.4  christos 	#
   7956   1.4  christos 	if test ! -z "$ac_lbl_dependency_flag"; then
   7957   1.4  christos 		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7958   1.4  christos /* end confdefs.h.  */
   7959   1.4  christos int main(void) { return 0; }
   7960   1.4  christos _ACEOF
   7961  1.11  christos 		if { { $as_echo "$as_me:${as_lineno-$LINENO}: eval \"\$CC \$ac_lbl_dependency_flag conftest.c >/dev/null 2>&1\""; } >&5
   7962  1.11  christos   (eval "$CC $ac_lbl_dependency_flag conftest.c >/dev/null 2>&1") 2>&5
   7963  1.11  christos   ac_status=$?
   7964  1.11  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   7965  1.11  christos   test $ac_status = 0; }; then
   7966   1.4  christos 			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes, with $ac_lbl_dependency_flag" >&5
   7967   1.4  christos $as_echo "yes, with $ac_lbl_dependency_flag" >&6; }
   7968   1.4  christos 			DEPENDENCY_CFLAG="$ac_lbl_dependency_flag"
   7969  1.11  christos 			MKDEP='${top_srcdir}/mkdep'
   7970   1.4  christos 		else
   7971   1.4  christos 			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   7972   1.4  christos $as_echo "no" >&6; }
   7973   1.4  christos 			#
   7974   1.4  christos 			# We can't run mkdep, so have "make depend" do
   7975   1.4  christos 			# nothing.
   7976   1.4  christos 			#
   7977   1.4  christos 			MKDEP=:
   7978   1.4  christos 		fi
   7979   1.4  christos 		rm -rf conftest*
   7980   1.4  christos 	else
   7981   1.4  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   7982   1.4  christos $as_echo "no" >&6; }
   7983   1.4  christos 		#
   7984   1.4  christos 		# We can't run mkdep, so have "make depend" do
   7985   1.4  christos 		# nothing.
   7986   1.4  christos 		#
   7987   1.4  christos 		MKDEP=:
   7988   1.4  christos 	fi
   7989   1.1  christos 
   7990   1.1  christos 
   7991   1.1  christos 
   7992   1.4  christos 	    #
   7993   1.4  christos 	    # We used to set -n32 for IRIX 6 when not using GCC (presumed
   7994   1.4  christos 	    # to mean that we're using MIPS C or MIPSpro C); it specified
   7995   1.4  christos 	    # the "new" faster 32-bit ABI, introduced in IRIX 6.2.  I'm
   7996   1.4  christos 	    # not sure why that would be something to do *only* with a
   7997   1.4  christos 	    # .devel file; why should the ABI for which we produce code
   7998   1.4  christos 	    # depend on .devel?
   7999   1.4  christos 	    #
   8000   1.1  christos 	    os=`echo $host_os | sed -e 's/\([0-9][0-9]*\)[^0-9].*$/\1/'`
   8001   1.1  christos 	    name="lbl/os-$os.h"
   8002   1.1  christos 	    if test -f $name ; then
   8003   1.1  christos 		    ln -s $name os-proto.h
   8004   1.1  christos 
   8005   1.4  christos $as_echo "#define HAVE_OS_PROTO_H 1" >>confdefs.h
   8006   1.1  christos 
   8007   1.1  christos 	    else
   8008   1.4  christos 		    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: can't find $name" >&5
   8009   1.4  christos $as_echo "$as_me: WARNING: can't find $name" >&2;}
   8010   1.1  christos 	    fi
   8011   1.1  christos     fi
   8012   1.1  christos 
   8013   1.7  christos # Check for OpenSSL/libressl libcrypto
   8014   1.7  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use OpenSSL/libressl libcrypto" >&5
   8015   1.7  christos $as_echo_n "checking whether to use OpenSSL/libressl libcrypto... " >&6; }
   8016   1.1  christos # Specify location for both includes and libraries.
   8017   1.4  christos want_libcrypto=ifavailable
   8018   1.1  christos 
   8019   1.1  christos # Check whether --with-crypto was given.
   8020   1.4  christos if test "${with_crypto+set}" = set; then :
   8021   1.1  christos   withval=$with_crypto;
   8022   1.1  christos 	if test $withval = no
   8023   1.1  christos 	then
   8024   1.7  christos 		# User doesn't want to link with libcrypto.
   8025   1.1  christos 		want_libcrypto=no
   8026   1.4  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   8027   1.4  christos $as_echo "no" >&6; }
   8028   1.1  christos 	elif test $withval = yes
   8029   1.1  christos 	then
   8030   1.7  christos 		# User wants to link with libcrypto but hasn't specified
   8031   1.7  christos 		# a directory.
   8032   1.1  christos 		want_libcrypto=yes
   8033   1.4  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   8034   1.4  christos $as_echo "yes" >&6; }
   8035   1.7  christos 	else
   8036   1.7  christos 		# User wants to link with libcrypto and has specified
   8037   1.7  christos 		# a directory, so use the provided value.
   8038   1.7  christos 		want_libcrypto=yes
   8039   1.7  christos 		libcrypto_root=$withval
   8040   1.7  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes, using the version installed in $withval" >&5
   8041   1.7  christos $as_echo "yes, using the version installed in $withval" >&6; }
   8042   1.7  christos 
   8043   1.7  christos 		#
   8044   1.7  christos 		# Put the subdirectories of the libcrypto root directory
   8045   1.7  christos 		# at the front of the header and library search path.
   8046   1.7  christos 		#
   8047   1.7  christos 		CFLAGS="-I$withval/include $CFLAGS"
   8048   1.7  christos 		LIBS="-L$withval/lib $LIBS"
   8049   1.1  christos 	fi
   8050   1.1  christos 
   8051   1.1  christos else
   8052   1.1  christos 
   8053   1.1  christos 	#
   8054   1.7  christos 	# Use libcrypto if it's present, otherwise don't; no directory
   8055   1.7  christos 	# was specified.
   8056   1.1  christos 	#
   8057   1.1  christos 	want_libcrypto=ifavailable
   8058   1.4  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes, if available" >&5
   8059   1.4  christos $as_echo "yes, if available" >&6; }
   8060   1.1  christos 
   8061   1.1  christos fi
   8062   1.1  christos 
   8063   1.1  christos if test "$want_libcrypto" != "no"; then
   8064   1.7  christos 	#
   8065   1.7  christos 	# Don't check for libcrypto unless we have its headers;
   8066   1.7  christos 	# Apple, bless their pointy little heads, apparently ship
   8067   1.7  christos 	# libcrypto as a library, but not the header files, in
   8068   1.7  christos 	# El Capitan, probably because they don't want you writing
   8069   1.7  christos 	# nasty portable code that could run on other UN*Xes, they
   8070   1.7  christos 	# want you writing code that uses their Shiny New Crypto
   8071  1.11  christos 	# Library and that only runs on macOS.
   8072   1.7  christos 	#
   8073   1.7  christos 	ac_fn_c_check_header_mongrel "$LINENO" "openssl/crypto.h" "ac_cv_header_openssl_crypto_h" "$ac_includes_default"
   8074   1.7  christos if test "x$ac_cv_header_openssl_crypto_h" = xyes; then :
   8075   1.7  christos 
   8076   1.7  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for DES_cbc_encrypt in -lcrypto" >&5
   8077   1.4  christos $as_echo_n "checking for DES_cbc_encrypt in -lcrypto... " >&6; }
   8078   1.4  christos if ${ac_cv_lib_crypto_DES_cbc_encrypt+:} false; then :
   8079   1.4  christos   $as_echo_n "(cached) " >&6
   8080   1.1  christos else
   8081   1.1  christos   ac_check_lib_save_LIBS=$LIBS
   8082   1.1  christos LIBS="-lcrypto  $LIBS"
   8083   1.4  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8084   1.1  christos /* end confdefs.h.  */
   8085   1.1  christos 
   8086   1.1  christos /* Override any GCC internal prototype to avoid an error.
   8087   1.1  christos    Use char because int might match the return type of a GCC
   8088   1.1  christos    builtin and then its argument prototype would still apply.  */
   8089   1.1  christos #ifdef __cplusplus
   8090   1.1  christos extern "C"
   8091   1.1  christos #endif
   8092   1.1  christos char DES_cbc_encrypt ();
   8093   1.1  christos int
   8094   1.1  christos main ()
   8095   1.1  christos {
   8096   1.1  christos return DES_cbc_encrypt ();
   8097   1.1  christos   ;
   8098   1.1  christos   return 0;
   8099   1.1  christos }
   8100   1.1  christos _ACEOF
   8101   1.4  christos if ac_fn_c_try_link "$LINENO"; then :
   8102   1.1  christos   ac_cv_lib_crypto_DES_cbc_encrypt=yes
   8103   1.1  christos else
   8104   1.4  christos   ac_cv_lib_crypto_DES_cbc_encrypt=no
   8105   1.1  christos fi
   8106   1.4  christos rm -f core conftest.err conftest.$ac_objext \
   8107   1.4  christos     conftest$ac_exeext conftest.$ac_ext
   8108   1.1  christos LIBS=$ac_check_lib_save_LIBS
   8109   1.1  christos fi
   8110   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_DES_cbc_encrypt" >&5
   8111   1.4  christos $as_echo "$ac_cv_lib_crypto_DES_cbc_encrypt" >&6; }
   8112   1.4  christos if test "x$ac_cv_lib_crypto_DES_cbc_encrypt" = xyes; then :
   8113   1.1  christos   cat >>confdefs.h <<_ACEOF
   8114   1.1  christos #define HAVE_LIBCRYPTO 1
   8115   1.1  christos _ACEOF
   8116   1.1  christos 
   8117   1.1  christos   LIBS="-lcrypto $LIBS"
   8118   1.1  christos 
   8119   1.1  christos fi
   8120   1.1  christos 
   8121   1.7  christos 		if test "$ac_cv_lib_crypto_DES_cbc_encrypt" = "yes"; then
   8122   1.7  christos 			for ac_header in openssl/evp.h
   8123   1.4  christos do :
   8124   1.4  christos   ac_fn_c_check_header_mongrel "$LINENO" "openssl/evp.h" "ac_cv_header_openssl_evp_h" "$ac_includes_default"
   8125   1.4  christos if test "x$ac_cv_header_openssl_evp_h" = xyes; then :
   8126   1.1  christos   cat >>confdefs.h <<_ACEOF
   8127   1.4  christos #define HAVE_OPENSSL_EVP_H 1
   8128   1.1  christos _ACEOF
   8129   1.1  christos 
   8130   1.1  christos fi
   8131   1.1  christos 
   8132   1.1  christos done
   8133   1.1  christos 
   8134   1.7  christos 			#
   8135   1.9  christos 			# OK, then:
   8136   1.9  christos 			#
   8137   1.9  christos 			# 1) do we have EVP_CIPHER_CTX_new?
   8138   1.7  christos 			# If so, we use it to allocate an
   8139   1.7  christos 			# EVP_CIPHER_CTX, as EVP_CIPHER_CTX may be
   8140   1.7  christos 			# opaque; otherwise, we allocate it ourselves.
   8141   1.7  christos 			#
   8142  1.11  christos 			# 2) do we have EVP_DecryptInit_ex()?
   8143   1.9  christos 			# If so, we use it, because we need to be
   8144   1.9  christos 			# able to make two "initialize the cipher"
   8145   1.9  christos 			# calls, one with the cipher and key, and
   8146   1.9  christos 			# one with the IV, and, as of OpenSSL 1.1,
   8147  1.11  christos 			# You Can't Do That with EVP_DecryptInit(),
   8148  1.11  christos 			# because a call to EVP_DecryptInit() will
   8149   1.9  christos 			# unconditionally clear the context, and
   8150   1.9  christos 			# if you don't supply a cipher, it'll
   8151   1.9  christos 			# clear the cipher, rendering the context
   8152   1.9  christos 			# unusable and causing a crash.
   8153   1.9  christos 			#
   8154  1.11  christos 			for ac_func in EVP_CIPHER_CTX_new EVP_DecryptInit_ex
   8155   1.7  christos do :
   8156   1.9  christos   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
   8157   1.9  christos ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
   8158   1.9  christos if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
   8159   1.7  christos   cat >>confdefs.h <<_ACEOF
   8160   1.9  christos #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
   8161   1.7  christos _ACEOF
   8162   1.7  christos 
   8163   1.7  christos fi
   8164   1.7  christos done
   8165   1.7  christos 
   8166   1.7  christos 		fi
   8167   1.7  christos 
   8168   1.7  christos fi
   8169   1.7  christos 
   8170   1.7  christos 
   8171   1.1  christos fi
   8172   1.1  christos 
   8173   1.6  christos # Check for libcap-ng
   8174   1.6  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use libcap-ng" >&5
   8175   1.6  christos $as_echo_n "checking whether to use libcap-ng... " >&6; }
   8176   1.6  christos # Specify location for both includes and libraries.
   8177   1.6  christos want_libcap_ng=ifavailable
   8178   1.6  christos 
   8179   1.6  christos # Check whether --with-cap_ng was given.
   8180   1.6  christos if test "${with_cap_ng+set}" = set; then :
   8181   1.6  christos   withval=$with_cap_ng;
   8182   1.6  christos 	if test $withval = no
   8183   1.6  christos 	then
   8184   1.6  christos 		want_libcap_ng=no
   8185   1.6  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   8186   1.6  christos $as_echo "no" >&6; }
   8187   1.6  christos 	elif test $withval = yes
   8188   1.6  christos 	then
   8189   1.6  christos 		want_libcap_ng=yes
   8190   1.6  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   8191   1.6  christos $as_echo "yes" >&6; }
   8192   1.6  christos 	fi
   8193   1.6  christos 
   8194   1.6  christos else
   8195   1.6  christos 
   8196   1.6  christos 	#
   8197   1.6  christos 	# Use libcap-ng if it's present, otherwise don't.
   8198   1.6  christos 	#
   8199   1.6  christos 	want_libcap_ng=ifavailable
   8200   1.6  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes, if available" >&5
   8201   1.6  christos $as_echo "yes, if available" >&6; }
   8202   1.6  christos 
   8203   1.6  christos fi
   8204   1.6  christos 
   8205   1.6  christos if test "$want_libcap_ng" != "no"; then
   8206   1.6  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for capng_change_id in -lcap-ng" >&5
   8207   1.6  christos $as_echo_n "checking for capng_change_id in -lcap-ng... " >&6; }
   8208   1.6  christos if ${ac_cv_lib_cap_ng_capng_change_id+:} false; then :
   8209   1.6  christos   $as_echo_n "(cached) " >&6
   8210   1.6  christos else
   8211   1.6  christos   ac_check_lib_save_LIBS=$LIBS
   8212   1.6  christos LIBS="-lcap-ng  $LIBS"
   8213   1.6  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8214   1.6  christos /* end confdefs.h.  */
   8215   1.6  christos 
   8216   1.6  christos /* Override any GCC internal prototype to avoid an error.
   8217   1.6  christos    Use char because int might match the return type of a GCC
   8218   1.6  christos    builtin and then its argument prototype would still apply.  */
   8219   1.6  christos #ifdef __cplusplus
   8220   1.6  christos extern "C"
   8221   1.6  christos #endif
   8222   1.6  christos char capng_change_id ();
   8223   1.6  christos int
   8224   1.6  christos main ()
   8225   1.6  christos {
   8226   1.6  christos return capng_change_id ();
   8227   1.6  christos   ;
   8228   1.6  christos   return 0;
   8229   1.6  christos }
   8230   1.6  christos _ACEOF
   8231   1.6  christos if ac_fn_c_try_link "$LINENO"; then :
   8232   1.6  christos   ac_cv_lib_cap_ng_capng_change_id=yes
   8233   1.6  christos else
   8234   1.6  christos   ac_cv_lib_cap_ng_capng_change_id=no
   8235   1.6  christos fi
   8236   1.6  christos rm -f core conftest.err conftest.$ac_objext \
   8237   1.6  christos     conftest$ac_exeext conftest.$ac_ext
   8238   1.6  christos LIBS=$ac_check_lib_save_LIBS
   8239   1.6  christos fi
   8240   1.6  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cap_ng_capng_change_id" >&5
   8241   1.6  christos $as_echo "$ac_cv_lib_cap_ng_capng_change_id" >&6; }
   8242   1.6  christos if test "x$ac_cv_lib_cap_ng_capng_change_id" = xyes; then :
   8243   1.6  christos   cat >>confdefs.h <<_ACEOF
   8244   1.6  christos #define HAVE_LIBCAP_NG 1
   8245   1.6  christos _ACEOF
   8246   1.6  christos 
   8247   1.6  christos   LIBS="-lcap-ng $LIBS"
   8248   1.6  christos 
   8249   1.6  christos fi
   8250   1.6  christos 
   8251   1.6  christos 	for ac_header in cap-ng.h
   8252   1.6  christos do :
   8253   1.6  christos   ac_fn_c_check_header_mongrel "$LINENO" "cap-ng.h" "ac_cv_header_cap_ng_h" "$ac_includes_default"
   8254   1.6  christos if test "x$ac_cv_header_cap_ng_h" = xyes; then :
   8255   1.6  christos   cat >>confdefs.h <<_ACEOF
   8256   1.6  christos #define HAVE_CAP_NG_H 1
   8257   1.6  christos _ACEOF
   8258   1.6  christos 
   8259   1.6  christos fi
   8260   1.6  christos 
   8261   1.6  christos done
   8262   1.6  christos 
   8263   1.6  christos fi
   8264   1.6  christos 
   8265   1.1  christos if test "$missing_includes" = "yes"; then
   8266   1.3  christos 	CPPFLAGS="$CPPFLAGS -I$srcdir/missing"
   8267   1.3  christos 	V_INCLS="$V_INCLS -I$srcdir/missing"
   8268   1.1  christos fi
   8269   1.1  christos 
   8270   1.1  christos 
   8271   1.1  christos 
   8272   1.1  christos 
   8273   1.1  christos 
   8274   1.1  christos 
   8275   1.1  christos 
   8276   1.1  christos 
   8277   1.1  christos 
   8278   1.1  christos 
   8279   1.1  christos # Find a good install program.  We prefer a C program (faster),
   8280   1.1  christos # so one script is as good as another.  But avoid the broken or
   8281   1.1  christos # incompatible versions:
   8282   1.1  christos # SysV /etc/install, /usr/sbin/install
   8283   1.1  christos # SunOS /usr/etc/install
   8284   1.1  christos # IRIX /sbin/install
   8285   1.1  christos # AIX /bin/install
   8286   1.1  christos # AmigaOS /C/install, which installs bootblocks on floppy discs
   8287   1.1  christos # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
   8288   1.1  christos # AFS /usr/afsws/bin/install, which mishandles nonexistent args
   8289   1.1  christos # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
   8290   1.1  christos # OS/2's system install, which has a completely different semantic
   8291   1.1  christos # ./install, which can be erroneously created by make from ./install.sh.
   8292   1.4  christos # Reject install programs that cannot install multiple files.
   8293   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
   8294   1.4  christos $as_echo_n "checking for a BSD-compatible install... " >&6; }
   8295   1.1  christos if test -z "$INSTALL"; then
   8296   1.4  christos if ${ac_cv_path_install+:} false; then :
   8297   1.4  christos   $as_echo_n "(cached) " >&6
   8298   1.1  christos else
   8299   1.1  christos   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   8300   1.1  christos for as_dir in $PATH
   8301   1.1  christos do
   8302   1.1  christos   IFS=$as_save_IFS
   8303   1.1  christos   test -z "$as_dir" && as_dir=.
   8304   1.4  christos     # Account for people who put trailing slashes in PATH elements.
   8305   1.4  christos case $as_dir/ in #((
   8306   1.4  christos   ./ | .// | /[cC]/* | \
   8307   1.1  christos   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
   8308   1.4  christos   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
   8309   1.1  christos   /usr/ucb/* ) ;;
   8310   1.1  christos   *)
   8311   1.1  christos     # OSF1 and SCO ODT 3.0 have their own names for install.
   8312   1.1  christos     # Don't use installbsd from OSF since it installs stuff as root
   8313   1.1  christos     # by default.
   8314   1.1  christos     for ac_prog in ginstall scoinst install; do
   8315   1.1  christos       for ac_exec_ext in '' $ac_executable_extensions; do
   8316   1.4  christos 	if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
   8317   1.1  christos 	  if test $ac_prog = install &&
   8318   1.1  christos 	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   8319   1.1  christos 	    # AIX install.  It has an incompatible calling convention.
   8320   1.1  christos 	    :
   8321   1.1  christos 	  elif test $ac_prog = install &&
   8322   1.1  christos 	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   8323   1.1  christos 	    # program-specific install script used by HP pwplus--don't use.
   8324   1.1  christos 	    :
   8325   1.1  christos 	  else
   8326   1.4  christos 	    rm -rf conftest.one conftest.two conftest.dir
   8327   1.4  christos 	    echo one > conftest.one
   8328   1.4  christos 	    echo two > conftest.two
   8329   1.4  christos 	    mkdir conftest.dir
   8330   1.4  christos 	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
   8331   1.4  christos 	      test -s conftest.one && test -s conftest.two &&
   8332   1.4  christos 	      test -s conftest.dir/conftest.one &&
   8333   1.4  christos 	      test -s conftest.dir/conftest.two
   8334   1.4  christos 	    then
   8335   1.4  christos 	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
   8336   1.4  christos 	      break 3
   8337   1.4  christos 	    fi
   8338   1.1  christos 	  fi
   8339   1.1  christos 	fi
   8340   1.1  christos       done
   8341   1.1  christos     done
   8342   1.1  christos     ;;
   8343   1.1  christos esac
   8344   1.4  christos 
   8345   1.4  christos   done
   8346   1.1  christos IFS=$as_save_IFS
   8347   1.1  christos 
   8348   1.4  christos rm -rf conftest.one conftest.two conftest.dir
   8349   1.1  christos 
   8350   1.1  christos fi
   8351   1.1  christos   if test "${ac_cv_path_install+set}" = set; then
   8352   1.1  christos     INSTALL=$ac_cv_path_install
   8353   1.1  christos   else
   8354   1.1  christos     # As a last resort, use the slow shell script.  Don't cache a
   8355   1.1  christos     # value for INSTALL within a source directory, because that will
   8356   1.1  christos     # break other packages using the cache if that directory is
   8357   1.1  christos     # removed, or if the value is a relative name.
   8358   1.1  christos     INSTALL=$ac_install_sh
   8359   1.1  christos   fi
   8360   1.1  christos fi
   8361   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
   8362   1.4  christos $as_echo "$INSTALL" >&6; }
   8363   1.1  christos 
   8364   1.1  christos # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
   8365   1.1  christos # It thinks the first close brace ends the variable substitution.
   8366   1.1  christos test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
   8367   1.1  christos 
   8368   1.1  christos test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
   8369   1.1  christos 
   8370   1.1  christos test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
   8371   1.1  christos 
   8372   1.1  christos 
   8373   1.1  christos ac_config_headers="$ac_config_headers config.h"
   8374   1.1  christos 
   8375   1.1  christos 
   8376   1.1  christos ac_config_commands="$ac_config_commands default-1"
   8377   1.1  christos 
   8378   1.1  christos ac_config_files="$ac_config_files Makefile tcpdump.1"
   8379   1.1  christos 
   8380   1.1  christos cat >confcache <<\_ACEOF
   8381   1.1  christos # This file is a shell script that caches the results of configure
   8382   1.1  christos # tests run on this system so they can be shared between configure
   8383   1.1  christos # scripts and configure runs, see configure's option --config-cache.
   8384   1.1  christos # It is not useful on other systems.  If it contains results you don't
   8385   1.1  christos # want to keep, you may remove or edit it.
   8386   1.1  christos #
   8387   1.1  christos # config.status only pays attention to the cache file if you give it
   8388   1.1  christos # the --recheck option to rerun configure.
   8389   1.1  christos #
   8390   1.1  christos # `ac_cv_env_foo' variables (set or unset) will be overridden when
   8391   1.1  christos # loading this file, other *unset* `ac_cv_foo' will be assigned the
   8392   1.1  christos # following values.
   8393   1.1  christos 
   8394   1.1  christos _ACEOF
   8395   1.1  christos 
   8396   1.1  christos # The following way of writing the cache mishandles newlines in values,
   8397   1.1  christos # but we know of no workaround that is simple, portable, and efficient.
   8398   1.1  christos # So, we kill variables containing newlines.
   8399   1.1  christos # Ultrix sh set writes to stderr and can't be redirected directly,
   8400   1.1  christos # and sets the high bit in the cache file unless we assign to the vars.
   8401   1.1  christos (
   8402   1.1  christos   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
   8403   1.1  christos     eval ac_val=\$$ac_var
   8404   1.1  christos     case $ac_val in #(
   8405   1.1  christos     *${as_nl}*)
   8406   1.1  christos       case $ac_var in #(
   8407   1.4  christos       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   8408   1.4  christos $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   8409   1.1  christos       esac
   8410   1.1  christos       case $ac_var in #(
   8411   1.1  christos       _ | IFS | as_nl) ;; #(
   8412   1.4  christos       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   8413   1.4  christos       *) { eval $ac_var=; unset $ac_var;} ;;
   8414   1.1  christos       esac ;;
   8415   1.1  christos     esac
   8416   1.1  christos   done
   8417   1.1  christos 
   8418   1.1  christos   (set) 2>&1 |
   8419   1.1  christos     case $as_nl`(ac_space=' '; set) 2>&1` in #(
   8420   1.1  christos     *${as_nl}ac_space=\ *)
   8421   1.4  christos       # `set' does not quote correctly, so add quotes: double-quote
   8422   1.4  christos       # substitution turns \\\\ into \\, and sed turns \\ into \.
   8423   1.1  christos       sed -n \
   8424   1.1  christos 	"s/'/'\\\\''/g;
   8425   1.1  christos 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
   8426   1.1  christos       ;; #(
   8427   1.1  christos     *)
   8428   1.1  christos       # `set' quotes correctly as required by POSIX, so do not add quotes.
   8429   1.1  christos       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   8430   1.1  christos       ;;
   8431   1.1  christos     esac |
   8432   1.1  christos     sort
   8433   1.1  christos ) |
   8434   1.1  christos   sed '
   8435   1.1  christos      /^ac_cv_env_/b end
   8436   1.1  christos      t clear
   8437   1.1  christos      :clear
   8438   1.1  christos      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
   8439   1.1  christos      t end
   8440   1.1  christos      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
   8441   1.1  christos      :end' >>confcache
   8442   1.1  christos if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
   8443   1.4  christos   if test -w "$cache_file"; then
   8444   1.4  christos     if test "x$cache_file" != "x/dev/null"; then
   8445   1.4  christos       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
   8446   1.4  christos $as_echo "$as_me: updating cache $cache_file" >&6;}
   8447   1.4  christos       if test ! -f "$cache_file" || test -h "$cache_file"; then
   8448   1.4  christos 	cat confcache >"$cache_file"
   8449   1.4  christos       else
   8450   1.4  christos         case $cache_file in #(
   8451   1.4  christos         */* | ?:*)
   8452   1.4  christos 	  mv -f confcache "$cache_file"$$ &&
   8453   1.4  christos 	  mv -f "$cache_file"$$ "$cache_file" ;; #(
   8454   1.4  christos         *)
   8455   1.4  christos 	  mv -f confcache "$cache_file" ;;
   8456   1.4  christos 	esac
   8457   1.4  christos       fi
   8458   1.4  christos     fi
   8459   1.1  christos   else
   8460   1.4  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
   8461   1.4  christos $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
   8462   1.1  christos   fi
   8463   1.1  christos fi
   8464   1.1  christos rm -f confcache
   8465   1.1  christos 
   8466   1.1  christos test "x$prefix" = xNONE && prefix=$ac_default_prefix
   8467   1.1  christos # Let make expand exec_prefix.
   8468   1.1  christos test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
   8469   1.1  christos 
   8470   1.1  christos DEFS=-DHAVE_CONFIG_H
   8471   1.1  christos 
   8472   1.1  christos ac_libobjs=
   8473   1.1  christos ac_ltlibobjs=
   8474   1.4  christos U=
   8475   1.1  christos for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   8476   1.1  christos   # 1. Remove the extension, and $U if already installed.
   8477   1.1  christos   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
   8478   1.4  christos   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
   8479   1.1  christos   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
   8480   1.1  christos   #    will be set to the directory where LIBOBJS objects are built.
   8481   1.4  christos   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
   8482   1.4  christos   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
   8483   1.1  christos done
   8484   1.1  christos LIBOBJS=$ac_libobjs
   8485   1.1  christos 
   8486   1.1  christos LTLIBOBJS=$ac_ltlibobjs
   8487   1.1  christos 
   8488   1.1  christos 
   8489   1.1  christos 
   8490   1.4  christos : "${CONFIG_STATUS=./config.status}"
   8491   1.4  christos ac_write_fail=0
   8492   1.1  christos ac_clean_files_save=$ac_clean_files
   8493   1.1  christos ac_clean_files="$ac_clean_files $CONFIG_STATUS"
   8494   1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
   8495   1.4  christos $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
   8496   1.4  christos as_write_fail=0
   8497   1.4  christos cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
   8498   1.1  christos #! $SHELL
   8499   1.1  christos # Generated by $as_me.
   8500   1.1  christos # Run this file to recreate the current configuration.
   8501   1.1  christos # Compiler output produced by configure, useful for debugging
   8502   1.1  christos # configure, is in config.log if it exists.
   8503   1.1  christos 
   8504   1.1  christos debug=false
   8505   1.1  christos ac_cs_recheck=false
   8506   1.1  christos ac_cs_silent=false
   8507   1.4  christos 
   8508   1.1  christos SHELL=\${CONFIG_SHELL-$SHELL}
   8509   1.4  christos export SHELL
   8510   1.4  christos _ASEOF
   8511   1.4  christos cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
   8512   1.4  christos ## -------------------- ##
   8513   1.4  christos ## M4sh Initialization. ##
   8514   1.4  christos ## -------------------- ##
   8515   1.1  christos 
   8516   1.1  christos # Be more Bourne compatible
   8517   1.1  christos DUALCASE=1; export DUALCASE # for MKS sh
   8518   1.4  christos if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
   8519   1.1  christos   emulate sh
   8520   1.1  christos   NULLCMD=:
   8521   1.4  christos   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   8522   1.1  christos   # is contrary to our usage.  Disable this feature.
   8523   1.1  christos   alias -g '${1+"$@"}'='"$@"'
   8524   1.1  christos   setopt NO_GLOB_SUBST
   8525   1.1  christos else
   8526   1.4  christos   case `(set -o) 2>/dev/null` in #(
   8527   1.4  christos   *posix*) :
   8528   1.4  christos     set -o posix ;; #(
   8529   1.4  christos   *) :
   8530   1.4  christos      ;;
   8531   1.1  christos esac
   8532   1.1  christos fi
   8533   1.1  christos 
   8534   1.1  christos 
   8535   1.4  christos as_nl='
   8536   1.4  christos '
   8537   1.4  christos export as_nl
   8538   1.4  christos # Printing a long string crashes Solaris 7 /usr/bin/printf.
   8539   1.4  christos as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
   8540   1.4  christos as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
   8541   1.4  christos as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
   8542   1.4  christos # Prefer a ksh shell builtin over an external printf program on Solaris,
   8543   1.4  christos # but without wasting forks for bash or zsh.
   8544   1.4  christos if test -z "$BASH_VERSION$ZSH_VERSION" \
   8545   1.4  christos     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
   8546   1.4  christos   as_echo='print -r --'
   8547   1.4  christos   as_echo_n='print -rn --'
   8548   1.4  christos elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
   8549   1.4  christos   as_echo='printf %s\n'
   8550   1.4  christos   as_echo_n='printf %s'
   8551   1.4  christos else
   8552   1.4  christos   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
   8553   1.4  christos     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
   8554   1.4  christos     as_echo_n='/usr/ucb/echo -n'
   8555   1.1  christos   else
   8556   1.4  christos     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
   8557   1.4  christos     as_echo_n_body='eval
   8558   1.4  christos       arg=$1;
   8559   1.4  christos       case $arg in #(
   8560   1.4  christos       *"$as_nl"*)
   8561   1.4  christos 	expr "X$arg" : "X\\(.*\\)$as_nl";
   8562   1.4  christos 	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
   8563   1.4  christos       esac;
   8564   1.4  christos       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
   8565   1.4  christos     '
   8566   1.4  christos     export as_echo_n_body
   8567   1.4  christos     as_echo_n='sh -c $as_echo_n_body as_echo'
   8568   1.1  christos   fi
   8569   1.4  christos   export as_echo_body
   8570   1.4  christos   as_echo='sh -c $as_echo_body as_echo'
   8571   1.1  christos fi
   8572   1.1  christos 
   8573   1.4  christos # The user is always right.
   8574   1.4  christos if test "${PATH_SEPARATOR+set}" != set; then
   8575   1.4  christos   PATH_SEPARATOR=:
   8576   1.4  christos   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
   8577   1.4  christos     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
   8578   1.4  christos       PATH_SEPARATOR=';'
   8579   1.4  christos   }
   8580   1.1  christos fi
   8581   1.1  christos 
   8582   1.1  christos 
   8583   1.1  christos # IFS
   8584   1.1  christos # We need space, tab and new line, in precisely that order.  Quoting is
   8585   1.1  christos # there to prevent editors from complaining about space-tab.
   8586   1.1  christos # (If _AS_PATH_WALK were called with IFS unset, it would disable word
   8587   1.1  christos # splitting by setting IFS to empty value.)
   8588   1.1  christos IFS=" ""	$as_nl"
   8589   1.1  christos 
   8590   1.1  christos # Find who we are.  Look in the path if we contain no directory separator.
   8591   1.4  christos as_myself=
   8592   1.4  christos case $0 in #((
   8593   1.1  christos   *[\\/]* ) as_myself=$0 ;;
   8594   1.1  christos   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   8595   1.1  christos for as_dir in $PATH
   8596   1.1  christos do
   8597   1.1  christos   IFS=$as_save_IFS
   8598   1.1  christos   test -z "$as_dir" && as_dir=.
   8599   1.4  christos     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
   8600   1.4  christos   done
   8601   1.1  christos IFS=$as_save_IFS
   8602   1.1  christos 
   8603   1.1  christos      ;;
   8604   1.1  christos esac
   8605   1.1  christos # We did not find ourselves, most probably we were run as `sh COMMAND'
   8606   1.1  christos # in which case we are not to be found in the path.
   8607   1.1  christos if test "x$as_myself" = x; then
   8608   1.1  christos   as_myself=$0
   8609   1.1  christos fi
   8610   1.1  christos if test ! -f "$as_myself"; then
   8611   1.4  christos   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   8612   1.4  christos   exit 1
   8613   1.1  christos fi
   8614   1.1  christos 
   8615   1.4  christos # Unset variables that we do not need and which cause bugs (e.g. in
   8616   1.4  christos # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
   8617   1.4  christos # suppresses any "Segmentation fault" message there.  '((' could
   8618   1.4  christos # trigger a bug in pdksh 5.2.14.
   8619   1.4  christos for as_var in BASH_ENV ENV MAIL MAILPATH
   8620   1.4  christos do eval test x\${$as_var+set} = xset \
   8621   1.4  christos   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
   8622   1.1  christos done
   8623   1.1  christos PS1='$ '
   8624   1.1  christos PS2='> '
   8625   1.1  christos PS4='+ '
   8626   1.1  christos 
   8627   1.1  christos # NLS nuisances.
   8628   1.4  christos LC_ALL=C
   8629   1.4  christos export LC_ALL
   8630   1.4  christos LANGUAGE=C
   8631   1.4  christos export LANGUAGE
   8632   1.4  christos 
   8633   1.4  christos # CDPATH.
   8634   1.4  christos (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
   8635   1.4  christos 
   8636   1.4  christos 
   8637   1.4  christos # as_fn_error STATUS ERROR [LINENO LOG_FD]
   8638   1.4  christos # ----------------------------------------
   8639   1.4  christos # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
   8640   1.4  christos # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
   8641   1.4  christos # script with STATUS, using 1 if that was 0.
   8642   1.4  christos as_fn_error ()
   8643   1.4  christos {
   8644   1.4  christos   as_status=$1; test $as_status -eq 0 && as_status=1
   8645   1.4  christos   if test "$4"; then
   8646   1.4  christos     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   8647   1.4  christos     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
   8648   1.4  christos   fi
   8649   1.4  christos   $as_echo "$as_me: error: $2" >&2
   8650   1.4  christos   as_fn_exit $as_status
   8651   1.4  christos } # as_fn_error
   8652   1.4  christos 
   8653   1.4  christos 
   8654   1.4  christos # as_fn_set_status STATUS
   8655   1.4  christos # -----------------------
   8656   1.4  christos # Set $? to STATUS, without forking.
   8657   1.4  christos as_fn_set_status ()
   8658   1.4  christos {
   8659   1.4  christos   return $1
   8660   1.4  christos } # as_fn_set_status
   8661   1.4  christos 
   8662   1.4  christos # as_fn_exit STATUS
   8663   1.4  christos # -----------------
   8664   1.4  christos # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
   8665   1.4  christos as_fn_exit ()
   8666   1.4  christos {
   8667   1.4  christos   set +e
   8668   1.4  christos   as_fn_set_status $1
   8669   1.4  christos   exit $1
   8670   1.4  christos } # as_fn_exit
   8671   1.4  christos 
   8672   1.4  christos # as_fn_unset VAR
   8673   1.4  christos # ---------------
   8674   1.4  christos # Portably unset VAR.
   8675   1.4  christos as_fn_unset ()
   8676   1.4  christos {
   8677   1.4  christos   { eval $1=; unset $1;}
   8678   1.4  christos }
   8679   1.4  christos as_unset=as_fn_unset
   8680   1.4  christos # as_fn_append VAR VALUE
   8681   1.4  christos # ----------------------
   8682   1.4  christos # Append the text in VALUE to the end of the definition contained in VAR. Take
   8683   1.4  christos # advantage of any shell optimizations that allow amortized linear growth over
   8684   1.4  christos # repeated appends, instead of the typical quadratic growth present in naive
   8685   1.4  christos # implementations.
   8686   1.4  christos if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
   8687   1.4  christos   eval 'as_fn_append ()
   8688   1.4  christos   {
   8689   1.4  christos     eval $1+=\$2
   8690   1.4  christos   }'
   8691   1.4  christos else
   8692   1.4  christos   as_fn_append ()
   8693   1.4  christos   {
   8694   1.4  christos     eval $1=\$$1\$2
   8695   1.4  christos   }
   8696   1.4  christos fi # as_fn_append
   8697   1.4  christos 
   8698   1.4  christos # as_fn_arith ARG...
   8699   1.4  christos # ------------------
   8700   1.4  christos # Perform arithmetic evaluation on the ARGs, and store the result in the
   8701   1.4  christos # global $as_val. Take advantage of shells that can avoid forks. The arguments
   8702   1.4  christos # must be portable across $(()) and expr.
   8703   1.4  christos if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
   8704   1.4  christos   eval 'as_fn_arith ()
   8705   1.4  christos   {
   8706   1.4  christos     as_val=$(( $* ))
   8707   1.4  christos   }'
   8708   1.4  christos else
   8709   1.4  christos   as_fn_arith ()
   8710   1.4  christos   {
   8711   1.4  christos     as_val=`expr "$@" || test $? -eq 1`
   8712   1.4  christos   }
   8713   1.4  christos fi # as_fn_arith
   8714   1.4  christos 
   8715   1.1  christos 
   8716   1.1  christos if expr a : '\(a\)' >/dev/null 2>&1 &&
   8717   1.1  christos    test "X`expr 00001 : '.*\(...\)'`" = X001; then
   8718   1.1  christos   as_expr=expr
   8719   1.1  christos else
   8720   1.1  christos   as_expr=false
   8721   1.1  christos fi
   8722   1.1  christos 
   8723   1.1  christos if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
   8724   1.1  christos   as_basename=basename
   8725   1.1  christos else
   8726   1.1  christos   as_basename=false
   8727   1.1  christos fi
   8728   1.1  christos 
   8729   1.4  christos if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
   8730   1.4  christos   as_dirname=dirname
   8731   1.4  christos else
   8732   1.4  christos   as_dirname=false
   8733   1.4  christos fi
   8734   1.1  christos 
   8735   1.1  christos as_me=`$as_basename -- "$0" ||
   8736   1.1  christos $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
   8737   1.1  christos 	 X"$0" : 'X\(//\)$' \| \
   8738   1.1  christos 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
   8739   1.4  christos $as_echo X/"$0" |
   8740   1.1  christos     sed '/^.*\/\([^/][^/]*\)\/*$/{
   8741   1.1  christos 	    s//\1/
   8742   1.1  christos 	    q
   8743   1.1  christos 	  }
   8744   1.1  christos 	  /^X\/\(\/\/\)$/{
   8745   1.1  christos 	    s//\1/
   8746   1.1  christos 	    q
   8747   1.1  christos 	  }
   8748   1.1  christos 	  /^X\/\(\/\).*/{
   8749   1.1  christos 	    s//\1/
   8750   1.1  christos 	    q
   8751   1.1  christos 	  }
   8752   1.1  christos 	  s/.*/./; q'`
   8753   1.1  christos 
   8754   1.4  christos # Avoid depending upon Character Ranges.
   8755   1.4  christos as_cr_letters='abcdefghijklmnopqrstuvwxyz'
   8756   1.4  christos as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
   8757   1.4  christos as_cr_Letters=$as_cr_letters$as_cr_LETTERS
   8758   1.4  christos as_cr_digits='0123456789'
   8759   1.4  christos as_cr_alnum=$as_cr_Letters$as_cr_digits
   8760   1.1  christos 
   8761   1.1  christos ECHO_C= ECHO_N= ECHO_T=
   8762   1.4  christos case `echo -n x` in #(((((
   8763   1.1  christos -n*)
   8764   1.4  christos   case `echo 'xy\c'` in
   8765   1.1  christos   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
   8766   1.4  christos   xy)  ECHO_C='\c';;
   8767   1.4  christos   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
   8768   1.4  christos        ECHO_T='	';;
   8769   1.1  christos   esac;;
   8770   1.1  christos *)
   8771   1.1  christos   ECHO_N='-n';;
   8772   1.1  christos esac
   8773   1.1  christos 
   8774   1.1  christos rm -f conf$$ conf$$.exe conf$$.file
   8775   1.1  christos if test -d conf$$.dir; then
   8776   1.1  christos   rm -f conf$$.dir/conf$$.file
   8777   1.1  christos else
   8778   1.1  christos   rm -f conf$$.dir
   8779   1.4  christos   mkdir conf$$.dir 2>/dev/null
   8780   1.1  christos fi
   8781   1.4  christos if (echo >conf$$.file) 2>/dev/null; then
   8782   1.4  christos   if ln -s conf$$.file conf$$ 2>/dev/null; then
   8783   1.4  christos     as_ln_s='ln -s'
   8784   1.4  christos     # ... but there are two gotchas:
   8785   1.4  christos     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
   8786   1.4  christos     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
   8787   1.4  christos     # In both cases, we have to default to `cp -pR'.
   8788   1.4  christos     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
   8789   1.4  christos       as_ln_s='cp -pR'
   8790   1.4  christos   elif ln conf$$.file conf$$ 2>/dev/null; then
   8791   1.4  christos     as_ln_s=ln
   8792   1.4  christos   else
   8793   1.4  christos     as_ln_s='cp -pR'
   8794   1.4  christos   fi
   8795   1.1  christos else
   8796   1.4  christos   as_ln_s='cp -pR'
   8797   1.1  christos fi
   8798   1.1  christos rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
   8799   1.1  christos rmdir conf$$.dir 2>/dev/null
   8800   1.1  christos 
   8801   1.4  christos 
   8802   1.4  christos # as_fn_mkdir_p
   8803   1.4  christos # -------------
   8804   1.4  christos # Create "$as_dir" as a directory, including parents if necessary.
   8805   1.4  christos as_fn_mkdir_p ()
   8806   1.4  christos {
   8807   1.4  christos 
   8808   1.4  christos   case $as_dir in #(
   8809   1.4  christos   -*) as_dir=./$as_dir;;
   8810   1.4  christos   esac
   8811   1.4  christos   test -d "$as_dir" || eval $as_mkdir_p || {
   8812   1.4  christos     as_dirs=
   8813   1.4  christos     while :; do
   8814   1.4  christos       case $as_dir in #(
   8815   1.4  christos       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
   8816   1.4  christos       *) as_qdir=$as_dir;;
   8817   1.4  christos       esac
   8818   1.4  christos       as_dirs="'$as_qdir' $as_dirs"
   8819   1.4  christos       as_dir=`$as_dirname -- "$as_dir" ||
   8820   1.4  christos $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   8821   1.4  christos 	 X"$as_dir" : 'X\(//\)[^/]' \| \
   8822   1.4  christos 	 X"$as_dir" : 'X\(//\)$' \| \
   8823   1.4  christos 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
   8824   1.4  christos $as_echo X"$as_dir" |
   8825   1.4  christos     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   8826   1.4  christos 	    s//\1/
   8827   1.4  christos 	    q
   8828   1.4  christos 	  }
   8829   1.4  christos 	  /^X\(\/\/\)[^/].*/{
   8830   1.4  christos 	    s//\1/
   8831   1.4  christos 	    q
   8832   1.4  christos 	  }
   8833   1.4  christos 	  /^X\(\/\/\)$/{
   8834   1.4  christos 	    s//\1/
   8835   1.4  christos 	    q
   8836   1.4  christos 	  }
   8837   1.4  christos 	  /^X\(\/\).*/{
   8838   1.4  christos 	    s//\1/
   8839   1.4  christos 	    q
   8840   1.4  christos 	  }
   8841   1.4  christos 	  s/.*/./; q'`
   8842   1.4  christos       test -d "$as_dir" && break
   8843   1.4  christos     done
   8844   1.4  christos     test -z "$as_dirs" || eval "mkdir $as_dirs"
   8845   1.4  christos   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
   8846   1.4  christos 
   8847   1.4  christos 
   8848   1.4  christos } # as_fn_mkdir_p
   8849   1.1  christos if mkdir -p . 2>/dev/null; then
   8850   1.4  christos   as_mkdir_p='mkdir -p "$as_dir"'
   8851   1.1  christos else
   8852   1.1  christos   test -d ./-p && rmdir ./-p
   8853   1.1  christos   as_mkdir_p=false
   8854   1.1  christos fi
   8855   1.1  christos 
   8856   1.4  christos 
   8857   1.4  christos # as_fn_executable_p FILE
   8858   1.4  christos # -----------------------
   8859   1.4  christos # Test if FILE is an executable regular file.
   8860   1.4  christos as_fn_executable_p ()
   8861   1.4  christos {
   8862   1.4  christos   test -f "$1" && test -x "$1"
   8863   1.4  christos } # as_fn_executable_p
   8864   1.4  christos as_test_x='test -x'
   8865   1.4  christos as_executable_p=as_fn_executable_p
   8866   1.1  christos 
   8867   1.1  christos # Sed expression to map a string onto a valid CPP name.
   8868   1.1  christos as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
   8869   1.1  christos 
   8870   1.1  christos # Sed expression to map a string onto a valid variable name.
   8871   1.1  christos as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
   8872   1.1  christos 
   8873   1.1  christos 
   8874   1.1  christos exec 6>&1
   8875   1.4  christos ## ----------------------------------- ##
   8876   1.4  christos ## Main body of $CONFIG_STATUS script. ##
   8877   1.4  christos ## ----------------------------------- ##
   8878   1.4  christos _ASEOF
   8879   1.4  christos test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
   8880   1.1  christos 
   8881   1.4  christos cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8882   1.4  christos # Save the log message, to keep $0 and so on meaningful, and to
   8883   1.1  christos # report actual input values of CONFIG_FILES etc. instead of their
   8884   1.1  christos # values after options handling.
   8885   1.1  christos ac_log="
   8886  1.11  christos This file was extended by tcpdump $as_me 4.99.4, which was
   8887   1.4  christos generated by GNU Autoconf 2.69.  Invocation command line was
   8888   1.1  christos 
   8889   1.1  christos   CONFIG_FILES    = $CONFIG_FILES
   8890   1.1  christos   CONFIG_HEADERS  = $CONFIG_HEADERS
   8891   1.1  christos   CONFIG_LINKS    = $CONFIG_LINKS
   8892   1.1  christos   CONFIG_COMMANDS = $CONFIG_COMMANDS
   8893   1.1  christos   $ $0 $@
   8894   1.1  christos 
   8895   1.1  christos on `(hostname || uname -n) 2>/dev/null | sed 1q`
   8896   1.1  christos "
   8897   1.1  christos 
   8898   1.1  christos _ACEOF
   8899   1.1  christos 
   8900   1.4  christos case $ac_config_files in *"
   8901   1.4  christos "*) set x $ac_config_files; shift; ac_config_files=$*;;
   8902   1.4  christos esac
   8903   1.4  christos 
   8904   1.4  christos case $ac_config_headers in *"
   8905   1.4  christos "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
   8906   1.4  christos esac
   8907   1.4  christos 
   8908   1.4  christos 
   8909   1.4  christos cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8910   1.1  christos # Files that config.status was made for.
   8911   1.1  christos config_files="$ac_config_files"
   8912   1.1  christos config_headers="$ac_config_headers"
   8913   1.1  christos config_commands="$ac_config_commands"
   8914   1.1  christos 
   8915   1.1  christos _ACEOF
   8916   1.1  christos 
   8917   1.4  christos cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8918   1.1  christos ac_cs_usage="\
   8919   1.4  christos \`$as_me' instantiates files and other configuration actions
   8920   1.4  christos from templates according to the current configuration.  Unless the files
   8921   1.4  christos and actions are specified as TAGs, all are instantiated by default.
   8922   1.1  christos 
   8923   1.4  christos Usage: $0 [OPTION]... [TAG]...
   8924   1.1  christos 
   8925   1.1  christos   -h, --help       print this help, then exit
   8926   1.1  christos   -V, --version    print version number and configuration settings, then exit
   8927   1.4  christos       --config     print configuration, then exit
   8928   1.4  christos   -q, --quiet, --silent
   8929   1.4  christos                    do not print progress messages
   8930   1.1  christos   -d, --debug      don't remove temporary files
   8931   1.1  christos       --recheck    update $as_me by reconfiguring in the same conditions
   8932   1.4  christos       --file=FILE[:TEMPLATE]
   8933   1.4  christos                    instantiate the configuration file FILE
   8934   1.4  christos       --header=FILE[:TEMPLATE]
   8935   1.4  christos                    instantiate the configuration header FILE
   8936   1.1  christos 
   8937   1.1  christos Configuration files:
   8938   1.1  christos $config_files
   8939   1.1  christos 
   8940   1.1  christos Configuration headers:
   8941   1.1  christos $config_headers
   8942   1.1  christos 
   8943   1.1  christos Configuration commands:
   8944   1.1  christos $config_commands
   8945   1.1  christos 
   8946   1.4  christos Report bugs to the package provider."
   8947   1.1  christos 
   8948   1.1  christos _ACEOF
   8949   1.4  christos cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8950   1.4  christos ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
   8951   1.1  christos ac_cs_version="\\
   8952  1.11  christos tcpdump config.status 4.99.4
   8953   1.4  christos configured by $0, generated by GNU Autoconf 2.69,
   8954   1.4  christos   with options \\"\$ac_cs_config\\"
   8955   1.1  christos 
   8956   1.4  christos Copyright (C) 2012 Free Software Foundation, Inc.
   8957   1.1  christos This config.status script is free software; the Free Software Foundation
   8958   1.1  christos gives unlimited permission to copy, distribute and modify it."
   8959   1.1  christos 
   8960   1.1  christos ac_pwd='$ac_pwd'
   8961   1.1  christos srcdir='$srcdir'
   8962   1.1  christos INSTALL='$INSTALL'
   8963   1.4  christos test -n "\$AWK" || AWK=awk
   8964   1.1  christos _ACEOF
   8965   1.1  christos 
   8966   1.4  christos cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8967   1.4  christos # The default lists apply if the user does not specify any file.
   8968   1.1  christos ac_need_defaults=:
   8969   1.1  christos while test $# != 0
   8970   1.1  christos do
   8971   1.1  christos   case $1 in
   8972   1.4  christos   --*=?*)
   8973   1.1  christos     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   8974   1.1  christos     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
   8975   1.1  christos     ac_shift=:
   8976   1.1  christos     ;;
   8977   1.4  christos   --*=)
   8978   1.4  christos     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   8979   1.4  christos     ac_optarg=
   8980   1.4  christos     ac_shift=:
   8981   1.4  christos     ;;
   8982   1.1  christos   *)
   8983   1.1  christos     ac_option=$1
   8984   1.1  christos     ac_optarg=$2
   8985   1.1  christos     ac_shift=shift
   8986   1.1  christos     ;;
   8987   1.1  christos   esac
   8988   1.1  christos 
   8989   1.1  christos   case $ac_option in
   8990   1.1  christos   # Handling of the options.
   8991   1.1  christos   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
   8992   1.1  christos     ac_cs_recheck=: ;;
   8993   1.1  christos   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
   8994   1.4  christos     $as_echo "$ac_cs_version"; exit ;;
   8995   1.4  christos   --config | --confi | --conf | --con | --co | --c )
   8996   1.4  christos     $as_echo "$ac_cs_config"; exit ;;
   8997   1.1  christos   --debug | --debu | --deb | --de | --d | -d )
   8998   1.1  christos     debug=: ;;
   8999   1.1  christos   --file | --fil | --fi | --f )
   9000   1.1  christos     $ac_shift
   9001   1.4  christos     case $ac_optarg in
   9002   1.4  christos     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   9003   1.4  christos     '') as_fn_error $? "missing file argument" ;;
   9004   1.4  christos     esac
   9005   1.4  christos     as_fn_append CONFIG_FILES " '$ac_optarg'"
   9006   1.1  christos     ac_need_defaults=false;;
   9007   1.1  christos   --header | --heade | --head | --hea )
   9008   1.1  christos     $ac_shift
   9009   1.4  christos     case $ac_optarg in
   9010   1.4  christos     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   9011   1.4  christos     esac
   9012   1.4  christos     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
   9013   1.1  christos     ac_need_defaults=false;;
   9014   1.1  christos   --he | --h)
   9015   1.1  christos     # Conflict between --help and --header
   9016   1.4  christos     as_fn_error $? "ambiguous option: \`$1'
   9017   1.4  christos Try \`$0 --help' for more information.";;
   9018   1.1  christos   --help | --hel | -h )
   9019   1.4  christos     $as_echo "$ac_cs_usage"; exit ;;
   9020   1.1  christos   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   9021   1.1  christos   | -silent | --silent | --silen | --sile | --sil | --si | --s)
   9022   1.1  christos     ac_cs_silent=: ;;
   9023   1.1  christos 
   9024   1.1  christos   # This is an error.
   9025   1.4  christos   -*) as_fn_error $? "unrecognized option: \`$1'
   9026   1.4  christos Try \`$0 --help' for more information." ;;
   9027   1.1  christos 
   9028   1.4  christos   *) as_fn_append ac_config_targets " $1"
   9029   1.1  christos      ac_need_defaults=false ;;
   9030   1.1  christos 
   9031   1.1  christos   esac
   9032   1.1  christos   shift
   9033   1.1  christos done
   9034   1.1  christos 
   9035   1.1  christos ac_configure_extra_args=
   9036   1.1  christos 
   9037   1.1  christos if $ac_cs_silent; then
   9038   1.1  christos   exec 6>/dev/null
   9039   1.1  christos   ac_configure_extra_args="$ac_configure_extra_args --silent"
   9040   1.1  christos fi
   9041   1.1  christos 
   9042   1.1  christos _ACEOF
   9043   1.4  christos cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   9044   1.1  christos if \$ac_cs_recheck; then
   9045   1.4  christos   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
   9046   1.4  christos   shift
   9047   1.4  christos   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
   9048   1.4  christos   CONFIG_SHELL='$SHELL'
   9049   1.1  christos   export CONFIG_SHELL
   9050   1.4  christos   exec "\$@"
   9051   1.1  christos fi
   9052   1.1  christos 
   9053   1.1  christos _ACEOF
   9054   1.4  christos cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   9055   1.1  christos exec 5>>config.log
   9056   1.1  christos {
   9057   1.1  christos   echo
   9058   1.1  christos   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
   9059   1.1  christos ## Running $as_me. ##
   9060   1.1  christos _ASBOX
   9061   1.4  christos   $as_echo "$ac_log"
   9062   1.1  christos } >&5
   9063   1.1  christos 
   9064   1.1  christos _ACEOF
   9065   1.4  christos cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   9066   1.1  christos #
   9067   1.1  christos # INIT-COMMANDS
   9068   1.1  christos #
   9069   1.1  christos 
   9070   1.1  christos 
   9071   1.1  christos _ACEOF
   9072   1.1  christos 
   9073   1.4  christos cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   9074   1.1  christos 
   9075   1.1  christos # Handling of arguments.
   9076   1.1  christos for ac_config_target in $ac_config_targets
   9077   1.1  christos do
   9078   1.1  christos   case $ac_config_target in
   9079   1.1  christos     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
   9080   1.1  christos     "default-1") CONFIG_COMMANDS="$CONFIG_COMMANDS default-1" ;;
   9081   1.1  christos     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
   9082   1.1  christos     "tcpdump.1") CONFIG_FILES="$CONFIG_FILES tcpdump.1" ;;
   9083   1.1  christos 
   9084   1.4  christos   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
   9085   1.1  christos   esac
   9086   1.1  christos done
   9087   1.1  christos 
   9088   1.1  christos 
   9089   1.1  christos # If the user did not use the arguments to specify the items to instantiate,
   9090   1.1  christos # then the envvar interface is used.  Set only those that are not.
   9091   1.1  christos # We use the long form for the default assignment because of an extremely
   9092   1.1  christos # bizarre bug on SunOS 4.1.3.
   9093   1.1  christos if $ac_need_defaults; then
   9094   1.1  christos   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
   9095   1.1  christos   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
   9096   1.1  christos   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
   9097   1.1  christos fi
   9098   1.1  christos 
   9099   1.1  christos # Have a temporary directory for convenience.  Make it in the build tree
   9100   1.1  christos # simply because there is no reason against having it here, and in addition,
   9101   1.1  christos # creating and moving files from /tmp can sometimes cause problems.
   9102   1.1  christos # Hook for its removal unless debugging.
   9103   1.1  christos # Note that there is a small window in which the directory will not be cleaned:
   9104   1.1  christos # after its creation but before its name has been assigned to `$tmp'.
   9105   1.1  christos $debug ||
   9106   1.1  christos {
   9107   1.4  christos   tmp= ac_tmp=
   9108   1.1  christos   trap 'exit_status=$?
   9109   1.4  christos   : "${ac_tmp:=$tmp}"
   9110   1.4  christos   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
   9111   1.1  christos ' 0
   9112   1.4  christos   trap 'as_fn_exit 1' 1 2 13 15
   9113   1.1  christos }
   9114   1.1  christos # Create a (secure) tmp directory for tmp files.
   9115   1.1  christos 
   9116   1.1  christos {
   9117   1.1  christos   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
   9118   1.4  christos   test -d "$tmp"
   9119   1.1  christos }  ||
   9120   1.1  christos {
   9121   1.1  christos   tmp=./conf$$-$RANDOM
   9122   1.1  christos   (umask 077 && mkdir "$tmp")
   9123   1.4  christos } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
   9124   1.4  christos ac_tmp=$tmp
   9125   1.4  christos 
   9126   1.4  christos # Set up the scripts for CONFIG_FILES section.
   9127   1.4  christos # No need to generate them if there are no CONFIG_FILES.
   9128   1.4  christos # This happens for instance with `./config.status config.h'.
   9129   1.4  christos if test -n "$CONFIG_FILES"; then
   9130   1.1  christos 
   9131   1.1  christos 
   9132   1.4  christos ac_cr=`echo X | tr X '\015'`
   9133   1.4  christos # On cygwin, bash can eat \r inside `` if the user requested igncr.
   9134   1.4  christos # But we know of no other shell where ac_cr would be empty at this
   9135   1.4  christos # point, so we can use a bashism as a fallback.
   9136   1.4  christos if test "x$ac_cr" = x; then
   9137   1.4  christos   eval ac_cr=\$\'\\r\'
   9138   1.4  christos fi
   9139   1.4  christos ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
   9140   1.4  christos if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
   9141   1.4  christos   ac_cs_awk_cr='\\r'
   9142   1.4  christos else
   9143   1.4  christos   ac_cs_awk_cr=$ac_cr
   9144   1.4  christos fi
   9145   1.1  christos 
   9146   1.4  christos echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
   9147   1.1  christos _ACEOF
   9148   1.1  christos 
   9149   1.1  christos 
   9150   1.4  christos {
   9151   1.4  christos   echo "cat >conf$$subs.awk <<_ACEOF" &&
   9152   1.4  christos   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
   9153   1.4  christos   echo "_ACEOF"
   9154   1.4  christos } >conf$$subs.sh ||
   9155   1.4  christos   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   9156   1.4  christos ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
   9157   1.1  christos ac_delim='%!_!# '
   9158   1.1  christos for ac_last_try in false false false false false :; do
   9159   1.4  christos   . ./conf$$subs.sh ||
   9160   1.4  christos     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   9161   1.1  christos 
   9162   1.4  christos   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
   9163   1.4  christos   if test $ac_delim_n = $ac_delim_num; then
   9164   1.1  christos     break
   9165   1.1  christos   elif $ac_last_try; then
   9166   1.4  christos     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   9167   1.1  christos   else
   9168   1.1  christos     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   9169   1.1  christos   fi
   9170   1.1  christos done
   9171   1.4  christos rm -f conf$$subs.sh
   9172   1.1  christos 
   9173   1.4  christos cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   9174   1.4  christos cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
   9175   1.1  christos _ACEOF
   9176   1.4  christos sed -n '
   9177   1.4  christos h
   9178   1.4  christos s/^/S["/; s/!.*/"]=/
   9179   1.4  christos p
   9180   1.4  christos g
   9181   1.4  christos s/^[^!]*!//
   9182   1.4  christos :repl
   9183   1.4  christos t repl
   9184   1.4  christos s/'"$ac_delim"'$//
   9185   1.4  christos t delim
   9186   1.4  christos :nl
   9187   1.4  christos h
   9188   1.4  christos s/\(.\{148\}\)..*/\1/
   9189   1.4  christos t more1
   9190   1.4  christos s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
   9191   1.4  christos p
   9192   1.4  christos n
   9193   1.4  christos b repl
   9194   1.4  christos :more1
   9195   1.4  christos s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   9196   1.4  christos p
   9197   1.4  christos g
   9198   1.4  christos s/.\{148\}//
   9199   1.4  christos t nl
   9200   1.4  christos :delim
   9201   1.4  christos h
   9202   1.4  christos s/\(.\{148\}\)..*/\1/
   9203   1.4  christos t more2
   9204   1.4  christos s/["\\]/\\&/g; s/^/"/; s/$/"/
   9205   1.4  christos p
   9206   1.4  christos b
   9207   1.4  christos :more2
   9208   1.4  christos s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   9209   1.4  christos p
   9210   1.4  christos g
   9211   1.4  christos s/.\{148\}//
   9212   1.4  christos t delim
   9213   1.4  christos ' <conf$$subs.awk | sed '
   9214   1.4  christos /^[^""]/{
   9215   1.4  christos   N
   9216   1.4  christos   s/\n//
   9217   1.4  christos }
   9218   1.4  christos ' >>$CONFIG_STATUS || ac_write_fail=1
   9219   1.4  christos rm -f conf$$subs.awk
   9220   1.4  christos cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   9221   1.4  christos _ACAWK
   9222   1.4  christos cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
   9223   1.4  christos   for (key in S) S_is_set[key] = 1
   9224   1.4  christos   FS = ""
   9225   1.4  christos 
   9226   1.4  christos }
   9227   1.4  christos {
   9228   1.4  christos   line = $ 0
   9229   1.4  christos   nfields = split(line, field, "@")
   9230   1.4  christos   substed = 0
   9231   1.4  christos   len = length(field[1])
   9232   1.4  christos   for (i = 2; i < nfields; i++) {
   9233   1.4  christos     key = field[i]
   9234   1.4  christos     keylen = length(key)
   9235   1.4  christos     if (S_is_set[key]) {
   9236   1.4  christos       value = S[key]
   9237   1.4  christos       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
   9238   1.4  christos       len += length(value) + length(field[++i])
   9239   1.4  christos       substed = 1
   9240   1.4  christos     } else
   9241   1.4  christos       len += 1 + keylen
   9242   1.4  christos   }
   9243   1.4  christos 
   9244   1.4  christos   print line
   9245   1.4  christos }
   9246   1.1  christos 
   9247   1.4  christos _ACAWK
   9248   1.4  christos _ACEOF
   9249   1.4  christos cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   9250   1.4  christos if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
   9251   1.4  christos   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
   9252   1.4  christos else
   9253   1.4  christos   cat
   9254   1.4  christos fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
   9255   1.4  christos   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
   9256   1.4  christos _ACEOF
   9257   1.1  christos 
   9258   1.4  christos # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
   9259   1.4  christos # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
   9260   1.1  christos # trailing colons and then remove the whole line if VPATH becomes empty
   9261   1.1  christos # (actually we leave an empty line to preserve line numbers).
   9262   1.1  christos if test "x$srcdir" = x.; then
   9263   1.4  christos   ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
   9264   1.4  christos h
   9265   1.4  christos s///
   9266   1.4  christos s/^/:/
   9267   1.4  christos s/[	 ]*$/:/
   9268   1.4  christos s/:\$(srcdir):/:/g
   9269   1.4  christos s/:\${srcdir}:/:/g
   9270   1.4  christos s/:@srcdir@:/:/g
   9271   1.4  christos s/^:*//
   9272   1.1  christos s/:*$//
   9273   1.4  christos x
   9274   1.4  christos s/\(=[	 ]*\).*/\1/
   9275   1.4  christos G
   9276   1.4  christos s/\n//
   9277   1.1  christos s/^[^=]*=[	 ]*$//
   9278   1.1  christos }'
   9279   1.1  christos fi
   9280   1.1  christos 
   9281   1.4  christos cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   9282   1.1  christos fi # test -n "$CONFIG_FILES"
   9283   1.1  christos 
   9284   1.4  christos # Set up the scripts for CONFIG_HEADERS section.
   9285   1.4  christos # No need to generate them if there are no CONFIG_HEADERS.
   9286   1.4  christos # This happens for instance with `./config.status Makefile'.
   9287   1.4  christos if test -n "$CONFIG_HEADERS"; then
   9288   1.4  christos cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
   9289   1.4  christos BEGIN {
   9290   1.4  christos _ACEOF
   9291   1.4  christos 
   9292   1.4  christos # Transform confdefs.h into an awk script `defines.awk', embedded as
   9293   1.4  christos # here-document in config.status, that substitutes the proper values into
   9294   1.4  christos # config.h.in to produce config.h.
   9295   1.4  christos 
   9296   1.4  christos # Create a delimiter string that does not exist in confdefs.h, to ease
   9297   1.4  christos # handling of long lines.
   9298   1.4  christos ac_delim='%!_!# '
   9299   1.4  christos for ac_last_try in false false :; do
   9300   1.4  christos   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
   9301   1.4  christos   if test -z "$ac_tt"; then
   9302   1.4  christos     break
   9303   1.4  christos   elif $ac_last_try; then
   9304   1.4  christos     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
   9305   1.4  christos   else
   9306   1.4  christos     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   9307   1.4  christos   fi
   9308   1.4  christos done
   9309   1.4  christos 
   9310   1.4  christos # For the awk script, D is an array of macro values keyed by name,
   9311   1.4  christos # likewise P contains macro parameters if any.  Preserve backslash
   9312   1.4  christos # newline sequences.
   9313   1.4  christos 
   9314   1.4  christos ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
   9315   1.4  christos sed -n '
   9316   1.4  christos s/.\{148\}/&'"$ac_delim"'/g
   9317   1.4  christos t rset
   9318   1.4  christos :rset
   9319   1.4  christos s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
   9320   1.4  christos t def
   9321   1.4  christos d
   9322   1.4  christos :def
   9323   1.4  christos s/\\$//
   9324   1.4  christos t bsnl
   9325   1.4  christos s/["\\]/\\&/g
   9326   1.4  christos s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   9327   1.4  christos D["\1"]=" \3"/p
   9328   1.4  christos s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
   9329   1.4  christos d
   9330   1.4  christos :bsnl
   9331   1.4  christos s/["\\]/\\&/g
   9332   1.4  christos s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   9333   1.4  christos D["\1"]=" \3\\\\\\n"\\/p
   9334   1.4  christos t cont
   9335   1.4  christos s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
   9336   1.4  christos t cont
   9337   1.4  christos d
   9338   1.4  christos :cont
   9339   1.4  christos n
   9340   1.4  christos s/.\{148\}/&'"$ac_delim"'/g
   9341   1.4  christos t clear
   9342   1.4  christos :clear
   9343   1.4  christos s/\\$//
   9344   1.4  christos t bsnlc
   9345   1.4  christos s/["\\]/\\&/g; s/^/"/; s/$/"/p
   9346   1.4  christos d
   9347   1.4  christos :bsnlc
   9348   1.4  christos s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
   9349   1.4  christos b cont
   9350   1.4  christos ' <confdefs.h | sed '
   9351   1.4  christos s/'"$ac_delim"'/"\\\
   9352   1.4  christos "/g' >>$CONFIG_STATUS || ac_write_fail=1
   9353   1.4  christos 
   9354   1.4  christos cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   9355   1.4  christos   for (key in D) D_is_set[key] = 1
   9356   1.4  christos   FS = ""
   9357   1.4  christos }
   9358   1.4  christos /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
   9359   1.4  christos   line = \$ 0
   9360   1.4  christos   split(line, arg, " ")
   9361   1.4  christos   if (arg[1] == "#") {
   9362   1.4  christos     defundef = arg[2]
   9363   1.4  christos     mac1 = arg[3]
   9364   1.4  christos   } else {
   9365   1.4  christos     defundef = substr(arg[1], 2)
   9366   1.4  christos     mac1 = arg[2]
   9367   1.4  christos   }
   9368   1.4  christos   split(mac1, mac2, "(") #)
   9369   1.4  christos   macro = mac2[1]
   9370   1.4  christos   prefix = substr(line, 1, index(line, defundef) - 1)
   9371   1.4  christos   if (D_is_set[macro]) {
   9372   1.4  christos     # Preserve the white space surrounding the "#".
   9373   1.4  christos     print prefix "define", macro P[macro] D[macro]
   9374   1.4  christos     next
   9375   1.4  christos   } else {
   9376   1.4  christos     # Replace #undef with comments.  This is necessary, for example,
   9377   1.4  christos     # in the case of _POSIX_SOURCE, which is predefined and required
   9378   1.4  christos     # on some systems where configure will not decide to define it.
   9379   1.4  christos     if (defundef == "undef") {
   9380   1.4  christos       print "/*", prefix defundef, macro, "*/"
   9381   1.4  christos       next
   9382   1.4  christos     }
   9383   1.4  christos   }
   9384   1.4  christos }
   9385   1.4  christos { print }
   9386   1.4  christos _ACAWK
   9387   1.4  christos _ACEOF
   9388   1.4  christos cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   9389   1.4  christos   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
   9390   1.4  christos fi # test -n "$CONFIG_HEADERS"
   9391   1.4  christos 
   9392   1.1  christos 
   9393   1.4  christos eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
   9394   1.4  christos shift
   9395   1.4  christos for ac_tag
   9396   1.1  christos do
   9397   1.1  christos   case $ac_tag in
   9398   1.1  christos   :[FHLC]) ac_mode=$ac_tag; continue;;
   9399   1.1  christos   esac
   9400   1.1  christos   case $ac_mode$ac_tag in
   9401   1.1  christos   :[FHL]*:*);;
   9402   1.4  christos   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
   9403   1.1  christos   :[FH]-) ac_tag=-:-;;
   9404   1.1  christos   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
   9405   1.1  christos   esac
   9406   1.1  christos   ac_save_IFS=$IFS
   9407   1.1  christos   IFS=:
   9408   1.1  christos   set x $ac_tag
   9409   1.1  christos   IFS=$ac_save_IFS
   9410   1.1  christos   shift
   9411   1.1  christos   ac_file=$1
   9412   1.1  christos   shift
   9413   1.1  christos 
   9414   1.1  christos   case $ac_mode in
   9415   1.1  christos   :L) ac_source=$1;;
   9416   1.1  christos   :[FH])
   9417   1.1  christos     ac_file_inputs=
   9418   1.1  christos     for ac_f
   9419   1.1  christos     do
   9420   1.1  christos       case $ac_f in
   9421   1.4  christos       -) ac_f="$ac_tmp/stdin";;
   9422   1.1  christos       *) # Look for the file first in the build tree, then in the source tree
   9423   1.1  christos 	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
   9424   1.1  christos 	 # because $ac_f cannot contain `:'.
   9425   1.1  christos 	 test -f "$ac_f" ||
   9426   1.1  christos 	   case $ac_f in
   9427   1.1  christos 	   [\\/$]*) false;;
   9428   1.1  christos 	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
   9429   1.1  christos 	   esac ||
   9430   1.4  christos 	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
   9431   1.1  christos       esac
   9432   1.4  christos       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
   9433   1.4  christos       as_fn_append ac_file_inputs " '$ac_f'"
   9434   1.1  christos     done
   9435   1.1  christos 
   9436   1.1  christos     # Let's still pretend it is `configure' which instantiates (i.e., don't
   9437   1.1  christos     # use $as_me), people would be surprised to read:
   9438   1.1  christos     #    /* config.h.  Generated by config.status.  */
   9439   1.4  christos     configure_input='Generated from '`
   9440   1.4  christos 	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
   9441   1.4  christos 	`' by configure.'
   9442   1.1  christos     if test x"$ac_file" != x-; then
   9443   1.1  christos       configure_input="$ac_file.  $configure_input"
   9444   1.4  christos       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
   9445   1.4  christos $as_echo "$as_me: creating $ac_file" >&6;}
   9446   1.1  christos     fi
   9447   1.4  christos     # Neutralize special characters interpreted by sed in replacement strings.
   9448   1.4  christos     case $configure_input in #(
   9449   1.4  christos     *\&* | *\|* | *\\* )
   9450   1.4  christos        ac_sed_conf_input=`$as_echo "$configure_input" |
   9451   1.4  christos        sed 's/[\\\\&|]/\\\\&/g'`;; #(
   9452   1.4  christos     *) ac_sed_conf_input=$configure_input;;
   9453   1.4  christos     esac
   9454   1.1  christos 
   9455   1.1  christos     case $ac_tag in
   9456   1.4  christos     *:-:* | *:-) cat >"$ac_tmp/stdin" \
   9457   1.4  christos       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
   9458   1.1  christos     esac
   9459   1.1  christos     ;;
   9460   1.1  christos   esac
   9461   1.1  christos 
   9462   1.1  christos   ac_dir=`$as_dirname -- "$ac_file" ||
   9463   1.1  christos $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   9464   1.1  christos 	 X"$ac_file" : 'X\(//\)[^/]' \| \
   9465   1.1  christos 	 X"$ac_file" : 'X\(//\)$' \| \
   9466   1.1  christos 	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
   9467   1.4  christos $as_echo X"$ac_file" |
   9468   1.1  christos     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   9469   1.1  christos 	    s//\1/
   9470   1.1  christos 	    q
   9471   1.1  christos 	  }
   9472   1.1  christos 	  /^X\(\/\/\)[^/].*/{
   9473   1.1  christos 	    s//\1/
   9474   1.1  christos 	    q
   9475   1.1  christos 	  }
   9476   1.1  christos 	  /^X\(\/\/\)$/{
   9477   1.1  christos 	    s//\1/
   9478   1.1  christos 	    q
   9479   1.1  christos 	  }
   9480   1.1  christos 	  /^X\(\/\).*/{
   9481   1.1  christos 	    s//\1/
   9482   1.1  christos 	    q
   9483   1.1  christos 	  }
   9484   1.1  christos 	  s/.*/./; q'`
   9485   1.4  christos   as_dir="$ac_dir"; as_fn_mkdir_p
   9486   1.1  christos   ac_builddir=.
   9487   1.1  christos 
   9488   1.1  christos case "$ac_dir" in
   9489   1.1  christos .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   9490   1.1  christos *)
   9491   1.4  christos   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   9492   1.1  christos   # A ".." for each directory in $ac_dir_suffix.
   9493   1.4  christos   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   9494   1.1  christos   case $ac_top_builddir_sub in
   9495   1.1  christos   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   9496   1.1  christos   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   9497   1.1  christos   esac ;;
   9498   1.1  christos esac
   9499   1.1  christos ac_abs_top_builddir=$ac_pwd
   9500   1.1  christos ac_abs_builddir=$ac_pwd$ac_dir_suffix
   9501   1.1  christos # for backward compatibility:
   9502   1.1  christos ac_top_builddir=$ac_top_build_prefix
   9503   1.1  christos 
   9504   1.1  christos case $srcdir in
   9505   1.1  christos   .)  # We are building in place.
   9506   1.1  christos     ac_srcdir=.
   9507   1.1  christos     ac_top_srcdir=$ac_top_builddir_sub
   9508   1.1  christos     ac_abs_top_srcdir=$ac_pwd ;;
   9509   1.1  christos   [\\/]* | ?:[\\/]* )  # Absolute name.
   9510   1.1  christos     ac_srcdir=$srcdir$ac_dir_suffix;
   9511   1.1  christos     ac_top_srcdir=$srcdir
   9512   1.1  christos     ac_abs_top_srcdir=$srcdir ;;
   9513   1.1  christos   *) # Relative name.
   9514   1.1  christos     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   9515   1.1  christos     ac_top_srcdir=$ac_top_build_prefix$srcdir
   9516   1.1  christos     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   9517   1.1  christos esac
   9518   1.1  christos ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   9519   1.1  christos 
   9520   1.1  christos 
   9521   1.1  christos   case $ac_mode in
   9522   1.1  christos   :F)
   9523   1.1  christos   #
   9524   1.1  christos   # CONFIG_FILE
   9525   1.1  christos   #
   9526   1.1  christos 
   9527   1.1  christos   case $INSTALL in
   9528   1.1  christos   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
   9529   1.1  christos   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
   9530   1.1  christos   esac
   9531   1.1  christos _ACEOF
   9532   1.1  christos 
   9533   1.4  christos cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   9534   1.1  christos # If the template does not know about datarootdir, expand it.
   9535   1.1  christos # FIXME: This hack should be removed a few years after 2.60.
   9536   1.1  christos ac_datarootdir_hack=; ac_datarootdir_seen=
   9537   1.4  christos ac_sed_dataroot='
   9538   1.4  christos /datarootdir/ {
   9539   1.1  christos   p
   9540   1.1  christos   q
   9541   1.1  christos }
   9542   1.1  christos /@datadir@/p
   9543   1.1  christos /@docdir@/p
   9544   1.1  christos /@infodir@/p
   9545   1.1  christos /@localedir@/p
   9546   1.4  christos /@mandir@/p'
   9547   1.4  christos case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
   9548   1.1  christos *datarootdir*) ac_datarootdir_seen=yes;;
   9549   1.1  christos *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
   9550   1.4  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
   9551   1.4  christos $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
   9552   1.1  christos _ACEOF
   9553   1.4  christos cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   9554   1.1  christos   ac_datarootdir_hack='
   9555   1.1  christos   s&@datadir@&$datadir&g
   9556   1.1  christos   s&@docdir@&$docdir&g
   9557   1.1  christos   s&@infodir@&$infodir&g
   9558   1.1  christos   s&@localedir@&$localedir&g
   9559   1.1  christos   s&@mandir@&$mandir&g
   9560   1.4  christos   s&\\\${datarootdir}&$datarootdir&g' ;;
   9561   1.1  christos esac
   9562   1.1  christos _ACEOF
   9563   1.1  christos 
   9564   1.1  christos # Neutralize VPATH when `$srcdir' = `.'.
   9565   1.1  christos # Shell code in configure.ac might set extrasub.
   9566   1.1  christos # FIXME: do we really want to maintain this feature?
   9567   1.4  christos cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   9568   1.4  christos ac_sed_extra="$ac_vpsub
   9569   1.1  christos $extrasub
   9570   1.1  christos _ACEOF
   9571   1.4  christos cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   9572   1.1  christos :t
   9573   1.1  christos /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
   9574   1.4  christos s|@configure_input@|$ac_sed_conf_input|;t t
   9575   1.1  christos s&@top_builddir@&$ac_top_builddir_sub&;t t
   9576   1.4  christos s&@top_build_prefix@&$ac_top_build_prefix&;t t
   9577   1.1  christos s&@srcdir@&$ac_srcdir&;t t
   9578   1.1  christos s&@abs_srcdir@&$ac_abs_srcdir&;t t
   9579   1.1  christos s&@top_srcdir@&$ac_top_srcdir&;t t
   9580   1.1  christos s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
   9581   1.1  christos s&@builddir@&$ac_builddir&;t t
   9582   1.1  christos s&@abs_builddir@&$ac_abs_builddir&;t t
   9583   1.1  christos s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
   9584   1.1  christos s&@INSTALL@&$ac_INSTALL&;t t
   9585   1.1  christos $ac_datarootdir_hack
   9586   1.4  christos "
   9587   1.4  christos eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
   9588   1.4  christos   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   9589   1.1  christos 
   9590   1.1  christos test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
   9591   1.4  christos   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
   9592   1.4  christos   { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
   9593   1.4  christos       "$ac_tmp/out"`; test -z "$ac_out"; } &&
   9594   1.4  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   9595   1.4  christos which seems to be undefined.  Please make sure it is defined" >&5
   9596   1.4  christos $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   9597   1.4  christos which seems to be undefined.  Please make sure it is defined" >&2;}
   9598   1.1  christos 
   9599   1.4  christos   rm -f "$ac_tmp/stdin"
   9600   1.1  christos   case $ac_file in
   9601   1.4  christos   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
   9602   1.4  christos   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
   9603   1.4  christos   esac \
   9604   1.4  christos   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   9605   1.1  christos  ;;
   9606   1.1  christos   :H)
   9607   1.1  christos   #
   9608   1.1  christos   # CONFIG_HEADER
   9609   1.1  christos   #
   9610   1.1  christos   if test x"$ac_file" != x-; then
   9611   1.4  christos     {
   9612   1.4  christos       $as_echo "/* $configure_input  */" \
   9613   1.4  christos       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
   9614   1.4  christos     } >"$ac_tmp/config.h" \
   9615   1.4  christos       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   9616   1.4  christos     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
   9617   1.4  christos       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
   9618   1.4  christos $as_echo "$as_me: $ac_file is unchanged" >&6;}
   9619   1.1  christos     else
   9620   1.4  christos       rm -f "$ac_file"
   9621   1.4  christos       mv "$ac_tmp/config.h" "$ac_file" \
   9622   1.4  christos 	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
   9623   1.1  christos     fi
   9624   1.1  christos   else
   9625   1.4  christos     $as_echo "/* $configure_input  */" \
   9626   1.4  christos       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
   9627   1.4  christos       || as_fn_error $? "could not create -" "$LINENO" 5
   9628   1.1  christos   fi
   9629   1.1  christos  ;;
   9630   1.1  christos 
   9631   1.4  christos   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
   9632   1.4  christos $as_echo "$as_me: executing $ac_file commands" >&6;}
   9633   1.1  christos  ;;
   9634   1.1  christos   esac
   9635   1.1  christos 
   9636   1.1  christos 
   9637   1.1  christos   case $ac_file$ac_mode in
   9638   1.1  christos     "default-1":C) if test -f .devel; then
   9639   1.1  christos 	echo timestamp > stamp-h
   9640  1.11  christos 	cat $srcdir/Makefile-devel-adds >> Makefile
   9641  1.11  christos 	make depend || exit 1
   9642   1.1  christos fi ;;
   9643   1.1  christos 
   9644   1.1  christos   esac
   9645   1.1  christos done # for ac_tag
   9646   1.1  christos 
   9647   1.1  christos 
   9648   1.4  christos as_fn_exit 0
   9649   1.1  christos _ACEOF
   9650   1.1  christos ac_clean_files=$ac_clean_files_save
   9651   1.1  christos 
   9652   1.4  christos test $ac_write_fail = 0 ||
   9653   1.4  christos   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
   9654   1.4  christos 
   9655   1.1  christos 
   9656   1.1  christos # configure is writing to config.log, and then calls config.status.
   9657   1.1  christos # config.status does its own redirection, appending to config.log.
   9658   1.1  christos # Unfortunately, on DOS this fails, as config.log is still kept open
   9659   1.1  christos # by configure, so config.status won't be able to write to it; its
   9660   1.1  christos # output is simply discarded.  So we exec the FD to /dev/null,
   9661   1.1  christos # effectively closing config.log, so it can be properly (re)opened and
   9662   1.1  christos # appended to by config.status.  When coming back to configure, we
   9663   1.1  christos # need to make the FD available again.
   9664   1.1  christos if test "$no_create" != yes; then
   9665   1.1  christos   ac_cs_success=:
   9666   1.1  christos   ac_config_status_args=
   9667   1.1  christos   test "$silent" = yes &&
   9668   1.1  christos     ac_config_status_args="$ac_config_status_args --quiet"
   9669   1.1  christos   exec 5>/dev/null
   9670   1.1  christos   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
   9671   1.1  christos   exec 5>>config.log
   9672   1.1  christos   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
   9673   1.1  christos   # would make configure fail if this is the last instruction.
   9674   1.4  christos   $ac_cs_success || as_fn_exit 1
   9675   1.4  christos fi
   9676   1.4  christos if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
   9677   1.4  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
   9678   1.4  christos $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
   9679   1.1  christos fi
   9680   1.1  christos 
   9681   1.1  christos exit 0
   9682