Home | History | Annotate | Line # | Download | only in dist
configure revision 1.1.1.2.4.2
      1          1.1  christos #! /bin/sh
      2          1.1  christos # Guess values for system-dependent variables and create Makefiles.
      3  1.1.1.2.4.2    martin # Generated by GNU Autoconf 2.69 for tmux 3.0a.
      4          1.1  christos #
      5          1.1  christos #
      6          1.1  christos # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
      7          1.1  christos #
      8          1.1  christos #
      9          1.1  christos # This configure script is free software; the Free Software Foundation
     10          1.1  christos # gives unlimited permission to copy, distribute and modify it.
     11          1.1  christos ## -------------------- ##
     12          1.1  christos ## M4sh Initialization. ##
     13          1.1  christos ## -------------------- ##
     14          1.1  christos 
     15          1.1  christos # Be more Bourne compatible
     16          1.1  christos DUALCASE=1; export DUALCASE # for MKS sh
     17          1.1  christos if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
     18          1.1  christos   emulate sh
     19          1.1  christos   NULLCMD=:
     20          1.1  christos   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
     21          1.1  christos   # is contrary to our usage.  Disable this feature.
     22          1.1  christos   alias -g '${1+"$@"}'='"$@"'
     23          1.1  christos   setopt NO_GLOB_SUBST
     24          1.1  christos else
     25          1.1  christos   case `(set -o) 2>/dev/null` in #(
     26          1.1  christos   *posix*) :
     27          1.1  christos     set -o posix ;; #(
     28          1.1  christos   *) :
     29          1.1  christos      ;;
     30          1.1  christos esac
     31          1.1  christos fi
     32          1.1  christos 
     33          1.1  christos 
     34          1.1  christos as_nl='
     35          1.1  christos '
     36          1.1  christos export as_nl
     37          1.1  christos # Printing a long string crashes Solaris 7 /usr/bin/printf.
     38          1.1  christos as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
     39          1.1  christos as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
     40          1.1  christos as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
     41          1.1  christos # Prefer a ksh shell builtin over an external printf program on Solaris,
     42          1.1  christos # but without wasting forks for bash or zsh.
     43          1.1  christos if test -z "$BASH_VERSION$ZSH_VERSION" \
     44          1.1  christos     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
     45          1.1  christos   as_echo='print -r --'
     46          1.1  christos   as_echo_n='print -rn --'
     47          1.1  christos elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
     48          1.1  christos   as_echo='printf %s\n'
     49          1.1  christos   as_echo_n='printf %s'
     50          1.1  christos else
     51          1.1  christos   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
     52          1.1  christos     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
     53          1.1  christos     as_echo_n='/usr/ucb/echo -n'
     54          1.1  christos   else
     55          1.1  christos     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
     56          1.1  christos     as_echo_n_body='eval
     57          1.1  christos       arg=$1;
     58          1.1  christos       case $arg in #(
     59          1.1  christos       *"$as_nl"*)
     60          1.1  christos 	expr "X$arg" : "X\\(.*\\)$as_nl";
     61          1.1  christos 	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
     62          1.1  christos       esac;
     63          1.1  christos       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
     64          1.1  christos     '
     65          1.1  christos     export as_echo_n_body
     66          1.1  christos     as_echo_n='sh -c $as_echo_n_body as_echo'
     67          1.1  christos   fi
     68          1.1  christos   export as_echo_body
     69          1.1  christos   as_echo='sh -c $as_echo_body as_echo'
     70          1.1  christos fi
     71          1.1  christos 
     72          1.1  christos # The user is always right.
     73          1.1  christos if test "${PATH_SEPARATOR+set}" != set; then
     74          1.1  christos   PATH_SEPARATOR=:
     75          1.1  christos   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
     76          1.1  christos     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
     77          1.1  christos       PATH_SEPARATOR=';'
     78          1.1  christos   }
     79          1.1  christos fi
     80          1.1  christos 
     81          1.1  christos 
     82          1.1  christos # IFS
     83          1.1  christos # We need space, tab and new line, in precisely that order.  Quoting is
     84          1.1  christos # there to prevent editors from complaining about space-tab.
     85          1.1  christos # (If _AS_PATH_WALK were called with IFS unset, it would disable word
     86          1.1  christos # splitting by setting IFS to empty value.)
     87          1.1  christos IFS=" ""	$as_nl"
     88          1.1  christos 
     89          1.1  christos # Find who we are.  Look in the path if we contain no directory separator.
     90          1.1  christos as_myself=
     91          1.1  christos case $0 in #((
     92          1.1  christos   *[\\/]* ) as_myself=$0 ;;
     93          1.1  christos   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
     94          1.1  christos for as_dir in $PATH
     95          1.1  christos do
     96          1.1  christos   IFS=$as_save_IFS
     97          1.1  christos   test -z "$as_dir" && as_dir=.
     98          1.1  christos     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
     99          1.1  christos   done
    100          1.1  christos IFS=$as_save_IFS
    101          1.1  christos 
    102          1.1  christos      ;;
    103          1.1  christos esac
    104          1.1  christos # We did not find ourselves, most probably we were run as `sh COMMAND'
    105          1.1  christos # in which case we are not to be found in the path.
    106          1.1  christos if test "x$as_myself" = x; then
    107          1.1  christos   as_myself=$0
    108          1.1  christos fi
    109          1.1  christos if test ! -f "$as_myself"; then
    110          1.1  christos   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
    111          1.1  christos   exit 1
    112          1.1  christos fi
    113          1.1  christos 
    114          1.1  christos # Unset variables that we do not need and which cause bugs (e.g. in
    115          1.1  christos # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
    116          1.1  christos # suppresses any "Segmentation fault" message there.  '((' could
    117          1.1  christos # trigger a bug in pdksh 5.2.14.
    118          1.1  christos for as_var in BASH_ENV ENV MAIL MAILPATH
    119          1.1  christos do eval test x\${$as_var+set} = xset \
    120          1.1  christos   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
    121          1.1  christos done
    122          1.1  christos PS1='$ '
    123          1.1  christos PS2='> '
    124          1.1  christos PS4='+ '
    125          1.1  christos 
    126          1.1  christos # NLS nuisances.
    127          1.1  christos LC_ALL=C
    128          1.1  christos export LC_ALL
    129          1.1  christos LANGUAGE=C
    130          1.1  christos export LANGUAGE
    131          1.1  christos 
    132          1.1  christos # CDPATH.
    133          1.1  christos (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
    134          1.1  christos 
    135          1.1  christos # Use a proper internal environment variable to ensure we don't fall
    136          1.1  christos   # into an infinite loop, continuously re-executing ourselves.
    137          1.1  christos   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
    138          1.1  christos     _as_can_reexec=no; export _as_can_reexec;
    139          1.1  christos     # We cannot yet assume a decent shell, so we have to provide a
    140          1.1  christos # neutralization value for shells without unset; and this also
    141          1.1  christos # works around shells that cannot unset nonexistent variables.
    142          1.1  christos # Preserve -v and -x to the replacement shell.
    143          1.1  christos BASH_ENV=/dev/null
    144          1.1  christos ENV=/dev/null
    145          1.1  christos (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
    146          1.1  christos case $- in # ((((
    147          1.1  christos   *v*x* | *x*v* ) as_opts=-vx ;;
    148          1.1  christos   *v* ) as_opts=-v ;;
    149          1.1  christos   *x* ) as_opts=-x ;;
    150          1.1  christos   * ) as_opts= ;;
    151          1.1  christos esac
    152          1.1  christos exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
    153          1.1  christos # Admittedly, this is quite paranoid, since all the known shells bail
    154          1.1  christos # out after a failed `exec'.
    155          1.1  christos $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
    156          1.1  christos as_fn_exit 255
    157          1.1  christos   fi
    158          1.1  christos   # We don't want this to propagate to other subprocesses.
    159          1.1  christos           { _as_can_reexec=; unset _as_can_reexec;}
    160          1.1  christos if test "x$CONFIG_SHELL" = x; then
    161          1.1  christos   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
    162          1.1  christos   emulate sh
    163          1.1  christos   NULLCMD=:
    164          1.1  christos   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
    165          1.1  christos   # is contrary to our usage.  Disable this feature.
    166          1.1  christos   alias -g '\${1+\"\$@\"}'='\"\$@\"'
    167          1.1  christos   setopt NO_GLOB_SUBST
    168          1.1  christos else
    169          1.1  christos   case \`(set -o) 2>/dev/null\` in #(
    170          1.1  christos   *posix*) :
    171          1.1  christos     set -o posix ;; #(
    172          1.1  christos   *) :
    173          1.1  christos      ;;
    174          1.1  christos esac
    175          1.1  christos fi
    176          1.1  christos "
    177          1.1  christos   as_required="as_fn_return () { (exit \$1); }
    178          1.1  christos as_fn_success () { as_fn_return 0; }
    179          1.1  christos as_fn_failure () { as_fn_return 1; }
    180          1.1  christos as_fn_ret_success () { return 0; }
    181          1.1  christos as_fn_ret_failure () { return 1; }
    182          1.1  christos 
    183          1.1  christos exitcode=0
    184          1.1  christos as_fn_success || { exitcode=1; echo as_fn_success failed.; }
    185          1.1  christos as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
    186          1.1  christos as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
    187          1.1  christos as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
    188          1.1  christos if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
    189          1.1  christos 
    190          1.1  christos else
    191          1.1  christos   exitcode=1; echo positional parameters were not saved.
    192          1.1  christos fi
    193          1.1  christos test x\$exitcode = x0 || exit 1
    194          1.1  christos test -x / || exit 1"
    195          1.1  christos   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
    196          1.1  christos   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
    197          1.1  christos   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
    198          1.1  christos   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
    199          1.1  christos test \$(( 1 + 1 )) = 2 || exit 1"
    200          1.1  christos   if (eval "$as_required") 2>/dev/null; then :
    201          1.1  christos   as_have_required=yes
    202          1.1  christos else
    203          1.1  christos   as_have_required=no
    204          1.1  christos fi
    205          1.1  christos   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
    206          1.1  christos 
    207          1.1  christos else
    208          1.1  christos   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
    209          1.1  christos as_found=false
    210          1.1  christos for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
    211          1.1  christos do
    212          1.1  christos   IFS=$as_save_IFS
    213          1.1  christos   test -z "$as_dir" && as_dir=.
    214          1.1  christos   as_found=:
    215          1.1  christos   case $as_dir in #(
    216          1.1  christos 	 /*)
    217          1.1  christos 	   for as_base in sh bash ksh sh5; do
    218          1.1  christos 	     # Try only shells that exist, to save several forks.
    219          1.1  christos 	     as_shell=$as_dir/$as_base
    220          1.1  christos 	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
    221          1.1  christos 		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
    222          1.1  christos   CONFIG_SHELL=$as_shell as_have_required=yes
    223          1.1  christos 		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
    224          1.1  christos   break 2
    225          1.1  christos fi
    226          1.1  christos fi
    227          1.1  christos 	   done;;
    228          1.1  christos        esac
    229          1.1  christos   as_found=false
    230          1.1  christos done
    231          1.1  christos $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
    232          1.1  christos 	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
    233          1.1  christos   CONFIG_SHELL=$SHELL as_have_required=yes
    234          1.1  christos fi; }
    235          1.1  christos IFS=$as_save_IFS
    236          1.1  christos 
    237          1.1  christos 
    238          1.1  christos       if test "x$CONFIG_SHELL" != x; then :
    239          1.1  christos   export CONFIG_SHELL
    240          1.1  christos              # We cannot yet assume a decent shell, so we have to provide a
    241          1.1  christos # neutralization value for shells without unset; and this also
    242          1.1  christos # works around shells that cannot unset nonexistent variables.
    243          1.1  christos # Preserve -v and -x to the replacement shell.
    244          1.1  christos BASH_ENV=/dev/null
    245          1.1  christos ENV=/dev/null
    246          1.1  christos (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
    247          1.1  christos case $- in # ((((
    248          1.1  christos   *v*x* | *x*v* ) as_opts=-vx ;;
    249          1.1  christos   *v* ) as_opts=-v ;;
    250          1.1  christos   *x* ) as_opts=-x ;;
    251          1.1  christos   * ) as_opts= ;;
    252          1.1  christos esac
    253          1.1  christos exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
    254          1.1  christos # Admittedly, this is quite paranoid, since all the known shells bail
    255          1.1  christos # out after a failed `exec'.
    256          1.1  christos $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
    257          1.1  christos exit 255
    258          1.1  christos fi
    259          1.1  christos 
    260          1.1  christos     if test x$as_have_required = xno; then :
    261          1.1  christos   $as_echo "$0: This script requires a shell more modern than all"
    262          1.1  christos   $as_echo "$0: the shells that I found on your system."
    263          1.1  christos   if test x${ZSH_VERSION+set} = xset ; then
    264          1.1  christos     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
    265          1.1  christos     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
    266          1.1  christos   else
    267          1.1  christos     $as_echo "$0: Please tell bug-autoconf (at] gnu.org about your system,
    268          1.1  christos $0: including any error possibly output before this
    269          1.1  christos $0: message. Then install a modern shell, or manually run
    270          1.1  christos $0: the script under such a shell if you do have one."
    271          1.1  christos   fi
    272          1.1  christos   exit 1
    273          1.1  christos fi
    274          1.1  christos fi
    275          1.1  christos fi
    276          1.1  christos SHELL=${CONFIG_SHELL-/bin/sh}
    277          1.1  christos export SHELL
    278          1.1  christos # Unset more variables known to interfere with behavior of common tools.
    279          1.1  christos CLICOLOR_FORCE= GREP_OPTIONS=
    280          1.1  christos unset CLICOLOR_FORCE GREP_OPTIONS
    281          1.1  christos 
    282          1.1  christos ## --------------------- ##
    283          1.1  christos ## M4sh Shell Functions. ##
    284          1.1  christos ## --------------------- ##
    285          1.1  christos # as_fn_unset VAR
    286          1.1  christos # ---------------
    287          1.1  christos # Portably unset VAR.
    288          1.1  christos as_fn_unset ()
    289          1.1  christos {
    290          1.1  christos   { eval $1=; unset $1;}
    291          1.1  christos }
    292          1.1  christos as_unset=as_fn_unset
    293          1.1  christos 
    294          1.1  christos # as_fn_set_status STATUS
    295          1.1  christos # -----------------------
    296          1.1  christos # Set $? to STATUS, without forking.
    297          1.1  christos as_fn_set_status ()
    298          1.1  christos {
    299          1.1  christos   return $1
    300          1.1  christos } # as_fn_set_status
    301          1.1  christos 
    302          1.1  christos # as_fn_exit STATUS
    303          1.1  christos # -----------------
    304          1.1  christos # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
    305          1.1  christos as_fn_exit ()
    306          1.1  christos {
    307          1.1  christos   set +e
    308          1.1  christos   as_fn_set_status $1
    309          1.1  christos   exit $1
    310          1.1  christos } # as_fn_exit
    311          1.1  christos 
    312          1.1  christos # as_fn_mkdir_p
    313          1.1  christos # -------------
    314          1.1  christos # Create "$as_dir" as a directory, including parents if necessary.
    315          1.1  christos as_fn_mkdir_p ()
    316          1.1  christos {
    317          1.1  christos 
    318          1.1  christos   case $as_dir in #(
    319          1.1  christos   -*) as_dir=./$as_dir;;
    320          1.1  christos   esac
    321          1.1  christos   test -d "$as_dir" || eval $as_mkdir_p || {
    322          1.1  christos     as_dirs=
    323          1.1  christos     while :; do
    324          1.1  christos       case $as_dir in #(
    325          1.1  christos       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
    326          1.1  christos       *) as_qdir=$as_dir;;
    327          1.1  christos       esac
    328          1.1  christos       as_dirs="'$as_qdir' $as_dirs"
    329          1.1  christos       as_dir=`$as_dirname -- "$as_dir" ||
    330          1.1  christos $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
    331          1.1  christos 	 X"$as_dir" : 'X\(//\)[^/]' \| \
    332          1.1  christos 	 X"$as_dir" : 'X\(//\)$' \| \
    333          1.1  christos 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
    334          1.1  christos $as_echo X"$as_dir" |
    335          1.1  christos     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
    336          1.1  christos 	    s//\1/
    337          1.1  christos 	    q
    338          1.1  christos 	  }
    339          1.1  christos 	  /^X\(\/\/\)[^/].*/{
    340          1.1  christos 	    s//\1/
    341          1.1  christos 	    q
    342          1.1  christos 	  }
    343          1.1  christos 	  /^X\(\/\/\)$/{
    344          1.1  christos 	    s//\1/
    345          1.1  christos 	    q
    346          1.1  christos 	  }
    347          1.1  christos 	  /^X\(\/\).*/{
    348          1.1  christos 	    s//\1/
    349          1.1  christos 	    q
    350          1.1  christos 	  }
    351          1.1  christos 	  s/.*/./; q'`
    352          1.1  christos       test -d "$as_dir" && break
    353          1.1  christos     done
    354          1.1  christos     test -z "$as_dirs" || eval "mkdir $as_dirs"
    355          1.1  christos   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
    356          1.1  christos 
    357          1.1  christos 
    358          1.1  christos } # as_fn_mkdir_p
    359          1.1  christos 
    360          1.1  christos # as_fn_executable_p FILE
    361          1.1  christos # -----------------------
    362          1.1  christos # Test if FILE is an executable regular file.
    363          1.1  christos as_fn_executable_p ()
    364          1.1  christos {
    365          1.1  christos   test -f "$1" && test -x "$1"
    366          1.1  christos } # as_fn_executable_p
    367          1.1  christos # as_fn_append VAR VALUE
    368          1.1  christos # ----------------------
    369          1.1  christos # Append the text in VALUE to the end of the definition contained in VAR. Take
    370          1.1  christos # advantage of any shell optimizations that allow amortized linear growth over
    371          1.1  christos # repeated appends, instead of the typical quadratic growth present in naive
    372          1.1  christos # implementations.
    373          1.1  christos if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
    374          1.1  christos   eval 'as_fn_append ()
    375          1.1  christos   {
    376          1.1  christos     eval $1+=\$2
    377          1.1  christos   }'
    378          1.1  christos else
    379          1.1  christos   as_fn_append ()
    380          1.1  christos   {
    381          1.1  christos     eval $1=\$$1\$2
    382          1.1  christos   }
    383          1.1  christos fi # as_fn_append
    384          1.1  christos 
    385          1.1  christos # as_fn_arith ARG...
    386          1.1  christos # ------------------
    387          1.1  christos # Perform arithmetic evaluation on the ARGs, and store the result in the
    388          1.1  christos # global $as_val. Take advantage of shells that can avoid forks. The arguments
    389          1.1  christos # must be portable across $(()) and expr.
    390          1.1  christos if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
    391          1.1  christos   eval 'as_fn_arith ()
    392          1.1  christos   {
    393          1.1  christos     as_val=$(( $* ))
    394          1.1  christos   }'
    395          1.1  christos else
    396          1.1  christos   as_fn_arith ()
    397          1.1  christos   {
    398          1.1  christos     as_val=`expr "$@" || test $? -eq 1`
    399          1.1  christos   }
    400          1.1  christos fi # as_fn_arith
    401          1.1  christos 
    402          1.1  christos 
    403          1.1  christos # as_fn_error STATUS ERROR [LINENO LOG_FD]
    404          1.1  christos # ----------------------------------------
    405          1.1  christos # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
    406          1.1  christos # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
    407          1.1  christos # script with STATUS, using 1 if that was 0.
    408          1.1  christos as_fn_error ()
    409          1.1  christos {
    410          1.1  christos   as_status=$1; test $as_status -eq 0 && as_status=1
    411          1.1  christos   if test "$4"; then
    412          1.1  christos     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
    413          1.1  christos     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
    414          1.1  christos   fi
    415          1.1  christos   $as_echo "$as_me: error: $2" >&2
    416          1.1  christos   as_fn_exit $as_status
    417          1.1  christos } # as_fn_error
    418          1.1  christos 
    419          1.1  christos if expr a : '\(a\)' >/dev/null 2>&1 &&
    420          1.1  christos    test "X`expr 00001 : '.*\(...\)'`" = X001; then
    421          1.1  christos   as_expr=expr
    422          1.1  christos else
    423          1.1  christos   as_expr=false
    424          1.1  christos fi
    425          1.1  christos 
    426          1.1  christos if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
    427          1.1  christos   as_basename=basename
    428          1.1  christos else
    429          1.1  christos   as_basename=false
    430          1.1  christos fi
    431          1.1  christos 
    432          1.1  christos if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
    433          1.1  christos   as_dirname=dirname
    434          1.1  christos else
    435          1.1  christos   as_dirname=false
    436          1.1  christos fi
    437          1.1  christos 
    438          1.1  christos as_me=`$as_basename -- "$0" ||
    439          1.1  christos $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
    440          1.1  christos 	 X"$0" : 'X\(//\)$' \| \
    441          1.1  christos 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
    442          1.1  christos $as_echo X/"$0" |
    443          1.1  christos     sed '/^.*\/\([^/][^/]*\)\/*$/{
    444          1.1  christos 	    s//\1/
    445          1.1  christos 	    q
    446          1.1  christos 	  }
    447          1.1  christos 	  /^X\/\(\/\/\)$/{
    448          1.1  christos 	    s//\1/
    449          1.1  christos 	    q
    450          1.1  christos 	  }
    451          1.1  christos 	  /^X\/\(\/\).*/{
    452          1.1  christos 	    s//\1/
    453          1.1  christos 	    q
    454          1.1  christos 	  }
    455          1.1  christos 	  s/.*/./; q'`
    456          1.1  christos 
    457          1.1  christos # Avoid depending upon Character Ranges.
    458          1.1  christos as_cr_letters='abcdefghijklmnopqrstuvwxyz'
    459          1.1  christos as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
    460          1.1  christos as_cr_Letters=$as_cr_letters$as_cr_LETTERS
    461          1.1  christos as_cr_digits='0123456789'
    462          1.1  christos as_cr_alnum=$as_cr_Letters$as_cr_digits
    463          1.1  christos 
    464          1.1  christos 
    465          1.1  christos   as_lineno_1=$LINENO as_lineno_1a=$LINENO
    466          1.1  christos   as_lineno_2=$LINENO as_lineno_2a=$LINENO
    467          1.1  christos   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
    468          1.1  christos   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
    469          1.1  christos   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
    470          1.1  christos   sed -n '
    471          1.1  christos     p
    472          1.1  christos     /[$]LINENO/=
    473          1.1  christos   ' <$as_myself |
    474          1.1  christos     sed '
    475          1.1  christos       s/[$]LINENO.*/&-/
    476          1.1  christos       t lineno
    477          1.1  christos       b
    478          1.1  christos       :lineno
    479          1.1  christos       N
    480          1.1  christos       :loop
    481          1.1  christos       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
    482          1.1  christos       t loop
    483          1.1  christos       s/-\n.*//
    484          1.1  christos     ' >$as_me.lineno &&
    485          1.1  christos   chmod +x "$as_me.lineno" ||
    486          1.1  christos     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
    487          1.1  christos 
    488          1.1  christos   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
    489          1.1  christos   # already done that, so ensure we don't try to do so again and fall
    490          1.1  christos   # in an infinite loop.  This has already happened in practice.
    491          1.1  christos   _as_can_reexec=no; export _as_can_reexec
    492          1.1  christos   # Don't try to exec as it changes $[0], causing all sort of problems
    493          1.1  christos   # (the dirname of $[0] is not the place where we might find the
    494          1.1  christos   # original and so on.  Autoconf is especially sensitive to this).
    495          1.1  christos   . "./$as_me.lineno"
    496          1.1  christos   # Exit status is that of the last command.
    497          1.1  christos   exit
    498          1.1  christos }
    499          1.1  christos 
    500          1.1  christos ECHO_C= ECHO_N= ECHO_T=
    501          1.1  christos case `echo -n x` in #(((((
    502          1.1  christos -n*)
    503          1.1  christos   case `echo 'xy\c'` in
    504          1.1  christos   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
    505          1.1  christos   xy)  ECHO_C='\c';;
    506          1.1  christos   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
    507          1.1  christos        ECHO_T='	';;
    508          1.1  christos   esac;;
    509          1.1  christos *)
    510          1.1  christos   ECHO_N='-n';;
    511          1.1  christos esac
    512          1.1  christos 
    513          1.1  christos rm -f conf$$ conf$$.exe conf$$.file
    514          1.1  christos if test -d conf$$.dir; then
    515          1.1  christos   rm -f conf$$.dir/conf$$.file
    516          1.1  christos else
    517          1.1  christos   rm -f conf$$.dir
    518          1.1  christos   mkdir conf$$.dir 2>/dev/null
    519          1.1  christos fi
    520          1.1  christos if (echo >conf$$.file) 2>/dev/null; then
    521          1.1  christos   if ln -s conf$$.file conf$$ 2>/dev/null; then
    522          1.1  christos     as_ln_s='ln -s'
    523          1.1  christos     # ... but there are two gotchas:
    524          1.1  christos     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
    525          1.1  christos     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
    526          1.1  christos     # In both cases, we have to default to `cp -pR'.
    527          1.1  christos     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
    528          1.1  christos       as_ln_s='cp -pR'
    529          1.1  christos   elif ln conf$$.file conf$$ 2>/dev/null; then
    530          1.1  christos     as_ln_s=ln
    531          1.1  christos   else
    532          1.1  christos     as_ln_s='cp -pR'
    533          1.1  christos   fi
    534          1.1  christos else
    535          1.1  christos   as_ln_s='cp -pR'
    536          1.1  christos fi
    537          1.1  christos rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
    538          1.1  christos rmdir conf$$.dir 2>/dev/null
    539          1.1  christos 
    540          1.1  christos if mkdir -p . 2>/dev/null; then
    541          1.1  christos   as_mkdir_p='mkdir -p "$as_dir"'
    542          1.1  christos else
    543          1.1  christos   test -d ./-p && rmdir ./-p
    544          1.1  christos   as_mkdir_p=false
    545          1.1  christos fi
    546          1.1  christos 
    547          1.1  christos as_test_x='test -x'
    548          1.1  christos as_executable_p=as_fn_executable_p
    549          1.1  christos 
    550          1.1  christos # Sed expression to map a string onto a valid CPP name.
    551          1.1  christos as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
    552          1.1  christos 
    553          1.1  christos # Sed expression to map a string onto a valid variable name.
    554          1.1  christos as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
    555          1.1  christos 
    556          1.1  christos 
    557          1.1  christos test -n "$DJDIR" || exec 7<&0 </dev/null
    558          1.1  christos exec 6>&1
    559          1.1  christos 
    560          1.1  christos # Name of the host.
    561          1.1  christos # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
    562          1.1  christos # so uname gets run too.
    563          1.1  christos ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
    564          1.1  christos 
    565          1.1  christos #
    566          1.1  christos # Initializations.
    567          1.1  christos #
    568          1.1  christos ac_default_prefix=/usr/local
    569          1.1  christos ac_clean_files=
    570          1.1  christos ac_config_libobj_dir=.
    571          1.1  christos LIBOBJS=
    572          1.1  christos cross_compiling=no
    573          1.1  christos subdirs=
    574          1.1  christos MFLAGS=
    575          1.1  christos MAKEFLAGS=
    576          1.1  christos 
    577          1.1  christos # Identity of this package.
    578          1.1  christos PACKAGE_NAME='tmux'
    579          1.1  christos PACKAGE_TARNAME='tmux'
    580  1.1.1.2.4.2    martin PACKAGE_VERSION='3.0a'
    581  1.1.1.2.4.2    martin PACKAGE_STRING='tmux 3.0a'
    582          1.1  christos PACKAGE_BUGREPORT=''
    583          1.1  christos PACKAGE_URL=''
    584          1.1  christos 
    585          1.1  christos ac_config_libobj_dir=compat
    586          1.1  christos # Factoring default headers for most tests.
    587          1.1  christos ac_includes_default="\
    588          1.1  christos #include <stdio.h>
    589          1.1  christos #ifdef HAVE_SYS_TYPES_H
    590          1.1  christos # include <sys/types.h>
    591          1.1  christos #endif
    592          1.1  christos #ifdef HAVE_SYS_STAT_H
    593          1.1  christos # include <sys/stat.h>
    594          1.1  christos #endif
    595          1.1  christos #ifdef STDC_HEADERS
    596          1.1  christos # include <stdlib.h>
    597          1.1  christos # include <stddef.h>
    598          1.1  christos #else
    599          1.1  christos # ifdef HAVE_STDLIB_H
    600          1.1  christos #  include <stdlib.h>
    601          1.1  christos # endif
    602          1.1  christos #endif
    603          1.1  christos #ifdef HAVE_STRING_H
    604          1.1  christos # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
    605          1.1  christos #  include <memory.h>
    606          1.1  christos # endif
    607          1.1  christos # include <string.h>
    608          1.1  christos #endif
    609          1.1  christos #ifdef HAVE_STRINGS_H
    610          1.1  christos # include <strings.h>
    611          1.1  christos #endif
    612          1.1  christos #ifdef HAVE_INTTYPES_H
    613          1.1  christos # include <inttypes.h>
    614          1.1  christos #endif
    615          1.1  christos #ifdef HAVE_STDINT_H
    616          1.1  christos # include <stdint.h>
    617          1.1  christos #endif
    618          1.1  christos #ifdef HAVE_UNISTD_H
    619          1.1  christos # include <unistd.h>
    620          1.1  christos #endif"
    621          1.1  christos 
    622          1.1  christos ac_subst_vars='am__EXEEXT_FALSE
    623          1.1  christos am__EXEEXT_TRUE
    624          1.1  christos LTLIBOBJS
    625          1.1  christos AM_LDFLAGS
    626          1.1  christos AM_CFLAGS
    627          1.1  christos AM_CPPFLAGS
    628          1.1  christos IS_UNKNOWN_FALSE
    629          1.1  christos IS_UNKNOWN_TRUE
    630          1.1  christos IS_HPUX_FALSE
    631          1.1  christos IS_HPUX_TRUE
    632          1.1  christos IS_SUNOS_FALSE
    633          1.1  christos IS_SUNOS_TRUE
    634          1.1  christos IS_OPENBSD_FALSE
    635          1.1  christos IS_OPENBSD_TRUE
    636          1.1  christos IS_NETBSD_FALSE
    637          1.1  christos IS_NETBSD_TRUE
    638          1.1  christos IS_FREEBSD_FALSE
    639          1.1  christos IS_FREEBSD_TRUE
    640          1.1  christos IS_LINUX_FALSE
    641          1.1  christos IS_LINUX_TRUE
    642          1.1  christos IS_DRAGONFLY_FALSE
    643          1.1  christos IS_DRAGONFLY_TRUE
    644          1.1  christos IS_DARWIN_FALSE
    645          1.1  christos IS_DARWIN_TRUE
    646          1.1  christos IS_AIX_FALSE
    647          1.1  christos IS_AIX_TRUE
    648          1.1  christos PLATFORM
    649          1.1  christos MANFORMAT
    650          1.1  christos NEED_FORKPTY_FALSE
    651          1.1  christos NEED_FORKPTY_TRUE
    652          1.1  christos XOPEN_DEFINES
    653          1.1  christos HAVE_UTF8PROC_FALSE
    654          1.1  christos HAVE_UTF8PROC_TRUE
    655          1.1  christos LIBNCURSES_LIBS
    656          1.1  christos LIBNCURSES_CFLAGS
    657          1.1  christos LIBTINFO_LIBS
    658          1.1  christos LIBTINFO_CFLAGS
    659          1.1  christos LIBEVENT_LIBS
    660          1.1  christos LIBEVENT_CFLAGS
    661          1.1  christos LIBOBJS
    662          1.1  christos IS_SUNCC_FALSE
    663          1.1  christos IS_SUNCC_TRUE
    664          1.1  christos IS_GCC_FALSE
    665          1.1  christos IS_GCC_TRUE
    666          1.1  christos IS_DEBUG_FALSE
    667          1.1  christos IS_DEBUG_TRUE
    668          1.1  christos PKG_CONFIG_LIBDIR
    669          1.1  christos PKG_CONFIG_PATH
    670          1.1  christos PKG_CONFIG
    671  1.1.1.2.4.2    martin YFLAGS
    672  1.1.1.2.4.2    martin YACC
    673          1.1  christos EGREP
    674          1.1  christos GREP
    675          1.1  christos CPP
    676          1.1  christos am__fastdepCC_FALSE
    677          1.1  christos am__fastdepCC_TRUE
    678          1.1  christos CCDEPMODE
    679          1.1  christos am__nodep
    680          1.1  christos AMDEPBACKSLASH
    681          1.1  christos AMDEP_FALSE
    682          1.1  christos AMDEP_TRUE
    683          1.1  christos am__quote
    684          1.1  christos am__include
    685          1.1  christos DEPDIR
    686          1.1  christos OBJEXT
    687          1.1  christos EXEEXT
    688          1.1  christos ac_ct_CC
    689          1.1  christos CPPFLAGS
    690          1.1  christos LDFLAGS
    691          1.1  christos CFLAGS
    692          1.1  christos CC
    693          1.1  christos host_os
    694          1.1  christos host_vendor
    695          1.1  christos host_cpu
    696          1.1  christos host
    697          1.1  christos build_os
    698          1.1  christos build_vendor
    699          1.1  christos build_cpu
    700          1.1  christos build
    701          1.1  christos AM_BACKSLASH
    702          1.1  christos AM_DEFAULT_VERBOSITY
    703          1.1  christos AM_DEFAULT_V
    704          1.1  christos AM_V
    705          1.1  christos am__untar
    706          1.1  christos am__tar
    707          1.1  christos AMTAR
    708          1.1  christos am__leading_dot
    709          1.1  christos SET_MAKE
    710          1.1  christos AWK
    711          1.1  christos mkdir_p
    712          1.1  christos MKDIR_P
    713          1.1  christos INSTALL_STRIP_PROGRAM
    714          1.1  christos STRIP
    715          1.1  christos install_sh
    716          1.1  christos MAKEINFO
    717          1.1  christos AUTOHEADER
    718          1.1  christos AUTOMAKE
    719          1.1  christos AUTOCONF
    720          1.1  christos ACLOCAL
    721          1.1  christos VERSION
    722          1.1  christos PACKAGE
    723          1.1  christos CYGPATH_W
    724          1.1  christos am__isrc
    725          1.1  christos INSTALL_DATA
    726          1.1  christos INSTALL_SCRIPT
    727          1.1  christos INSTALL_PROGRAM
    728          1.1  christos target_alias
    729          1.1  christos host_alias
    730          1.1  christos build_alias
    731          1.1  christos LIBS
    732          1.1  christos ECHO_T
    733          1.1  christos ECHO_N
    734          1.1  christos ECHO_C
    735          1.1  christos DEFS
    736          1.1  christos mandir
    737          1.1  christos localedir
    738          1.1  christos libdir
    739          1.1  christos psdir
    740          1.1  christos pdfdir
    741          1.1  christos dvidir
    742          1.1  christos htmldir
    743          1.1  christos infodir
    744          1.1  christos docdir
    745          1.1  christos oldincludedir
    746          1.1  christos includedir
    747          1.1  christos localstatedir
    748          1.1  christos sharedstatedir
    749          1.1  christos sysconfdir
    750          1.1  christos datadir
    751          1.1  christos datarootdir
    752          1.1  christos libexecdir
    753          1.1  christos sbindir
    754          1.1  christos bindir
    755          1.1  christos program_transform_name
    756          1.1  christos prefix
    757          1.1  christos exec_prefix
    758          1.1  christos PACKAGE_URL
    759          1.1  christos PACKAGE_BUGREPORT
    760          1.1  christos PACKAGE_STRING
    761          1.1  christos PACKAGE_VERSION
    762          1.1  christos PACKAGE_TARNAME
    763          1.1  christos PACKAGE_NAME
    764          1.1  christos PATH_SEPARATOR
    765          1.1  christos SHELL'
    766          1.1  christos ac_subst_files=''
    767          1.1  christos ac_user_opts='
    768          1.1  christos enable_option_checking
    769          1.1  christos enable_silent_rules
    770          1.1  christos enable_dependency_tracking
    771          1.1  christos enable_debug
    772          1.1  christos enable_static
    773          1.1  christos enable_utempter
    774          1.1  christos enable_utf8proc
    775          1.1  christos '
    776          1.1  christos       ac_precious_vars='build_alias
    777          1.1  christos host_alias
    778          1.1  christos target_alias
    779          1.1  christos CC
    780          1.1  christos CFLAGS
    781          1.1  christos LDFLAGS
    782          1.1  christos LIBS
    783          1.1  christos CPPFLAGS
    784          1.1  christos CPP
    785  1.1.1.2.4.2    martin YACC
    786  1.1.1.2.4.2    martin YFLAGS
    787          1.1  christos PKG_CONFIG
    788          1.1  christos PKG_CONFIG_PATH
    789          1.1  christos PKG_CONFIG_LIBDIR
    790          1.1  christos LIBEVENT_CFLAGS
    791          1.1  christos LIBEVENT_LIBS
    792          1.1  christos LIBTINFO_CFLAGS
    793          1.1  christos LIBTINFO_LIBS
    794          1.1  christos LIBNCURSES_CFLAGS
    795          1.1  christos LIBNCURSES_LIBS'
    796          1.1  christos 
    797          1.1  christos 
    798          1.1  christos # Initialize some variables set by options.
    799          1.1  christos ac_init_help=
    800          1.1  christos ac_init_version=false
    801          1.1  christos ac_unrecognized_opts=
    802          1.1  christos ac_unrecognized_sep=
    803          1.1  christos # The variables have the same names as the options, with
    804          1.1  christos # dashes changed to underlines.
    805          1.1  christos cache_file=/dev/null
    806          1.1  christos exec_prefix=NONE
    807          1.1  christos no_create=
    808          1.1  christos no_recursion=
    809          1.1  christos prefix=NONE
    810          1.1  christos program_prefix=NONE
    811          1.1  christos program_suffix=NONE
    812          1.1  christos program_transform_name=s,x,x,
    813          1.1  christos silent=
    814          1.1  christos site=
    815          1.1  christos srcdir=
    816          1.1  christos verbose=
    817          1.1  christos x_includes=NONE
    818          1.1  christos x_libraries=NONE
    819          1.1  christos 
    820          1.1  christos # Installation directory options.
    821          1.1  christos # These are left unexpanded so users can "make install exec_prefix=/foo"
    822          1.1  christos # and all the variables that are supposed to be based on exec_prefix
    823          1.1  christos # by default will actually change.
    824          1.1  christos # Use braces instead of parens because sh, perl, etc. also accept them.
    825          1.1  christos # (The list follows the same order as the GNU Coding Standards.)
    826          1.1  christos bindir='${exec_prefix}/bin'
    827          1.1  christos sbindir='${exec_prefix}/sbin'
    828          1.1  christos libexecdir='${exec_prefix}/libexec'
    829          1.1  christos datarootdir='${prefix}/share'
    830          1.1  christos datadir='${datarootdir}'
    831          1.1  christos sysconfdir='${prefix}/etc'
    832          1.1  christos sharedstatedir='${prefix}/com'
    833          1.1  christos localstatedir='${prefix}/var'
    834          1.1  christos includedir='${prefix}/include'
    835          1.1  christos oldincludedir='/usr/include'
    836          1.1  christos docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
    837          1.1  christos infodir='${datarootdir}/info'
    838          1.1  christos htmldir='${docdir}'
    839          1.1  christos dvidir='${docdir}'
    840          1.1  christos pdfdir='${docdir}'
    841          1.1  christos psdir='${docdir}'
    842          1.1  christos libdir='${exec_prefix}/lib'
    843          1.1  christos localedir='${datarootdir}/locale'
    844          1.1  christos mandir='${datarootdir}/man'
    845          1.1  christos 
    846          1.1  christos ac_prev=
    847          1.1  christos ac_dashdash=
    848          1.1  christos for ac_option
    849          1.1  christos do
    850          1.1  christos   # If the previous option needs an argument, assign it.
    851          1.1  christos   if test -n "$ac_prev"; then
    852          1.1  christos     eval $ac_prev=\$ac_option
    853          1.1  christos     ac_prev=
    854          1.1  christos     continue
    855          1.1  christos   fi
    856          1.1  christos 
    857          1.1  christos   case $ac_option in
    858          1.1  christos   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
    859          1.1  christos   *=)   ac_optarg= ;;
    860          1.1  christos   *)    ac_optarg=yes ;;
    861          1.1  christos   esac
    862          1.1  christos 
    863          1.1  christos   # Accept the important Cygnus configure options, so we can diagnose typos.
    864          1.1  christos 
    865          1.1  christos   case $ac_dashdash$ac_option in
    866          1.1  christos   --)
    867          1.1  christos     ac_dashdash=yes ;;
    868          1.1  christos 
    869          1.1  christos   -bindir | --bindir | --bindi | --bind | --bin | --bi)
    870          1.1  christos     ac_prev=bindir ;;
    871          1.1  christos   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    872          1.1  christos     bindir=$ac_optarg ;;
    873          1.1  christos 
    874          1.1  christos   -build | --build | --buil | --bui | --bu)
    875          1.1  christos     ac_prev=build_alias ;;
    876          1.1  christos   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    877          1.1  christos     build_alias=$ac_optarg ;;
    878          1.1  christos 
    879          1.1  christos   -cache-file | --cache-file | --cache-fil | --cache-fi \
    880          1.1  christos   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
    881          1.1  christos     ac_prev=cache_file ;;
    882          1.1  christos   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
    883          1.1  christos   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
    884          1.1  christos     cache_file=$ac_optarg ;;
    885          1.1  christos 
    886          1.1  christos   --config-cache | -C)
    887          1.1  christos     cache_file=config.cache ;;
    888          1.1  christos 
    889          1.1  christos   -datadir | --datadir | --datadi | --datad)
    890          1.1  christos     ac_prev=datadir ;;
    891          1.1  christos   -datadir=* | --datadir=* | --datadi=* | --datad=*)
    892          1.1  christos     datadir=$ac_optarg ;;
    893          1.1  christos 
    894          1.1  christos   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
    895          1.1  christos   | --dataroo | --dataro | --datar)
    896          1.1  christos     ac_prev=datarootdir ;;
    897          1.1  christos   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
    898          1.1  christos   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
    899          1.1  christos     datarootdir=$ac_optarg ;;
    900          1.1  christos 
    901          1.1  christos   -disable-* | --disable-*)
    902          1.1  christos     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
    903          1.1  christos     # Reject names that are not valid shell variable names.
    904          1.1  christos     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    905          1.1  christos       as_fn_error $? "invalid feature name: $ac_useropt"
    906          1.1  christos     ac_useropt_orig=$ac_useropt
    907          1.1  christos     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    908          1.1  christos     case $ac_user_opts in
    909          1.1  christos       *"
    910          1.1  christos "enable_$ac_useropt"
    911          1.1  christos "*) ;;
    912          1.1  christos       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
    913          1.1  christos 	 ac_unrecognized_sep=', ';;
    914          1.1  christos     esac
    915          1.1  christos     eval enable_$ac_useropt=no ;;
    916          1.1  christos 
    917          1.1  christos   -docdir | --docdir | --docdi | --doc | --do)
    918          1.1  christos     ac_prev=docdir ;;
    919          1.1  christos   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
    920          1.1  christos     docdir=$ac_optarg ;;
    921          1.1  christos 
    922          1.1  christos   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
    923          1.1  christos     ac_prev=dvidir ;;
    924          1.1  christos   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
    925          1.1  christos     dvidir=$ac_optarg ;;
    926          1.1  christos 
    927          1.1  christos   -enable-* | --enable-*)
    928          1.1  christos     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
    929          1.1  christos     # Reject names that are not valid shell variable names.
    930          1.1  christos     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    931          1.1  christos       as_fn_error $? "invalid feature name: $ac_useropt"
    932          1.1  christos     ac_useropt_orig=$ac_useropt
    933          1.1  christos     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    934          1.1  christos     case $ac_user_opts in
    935          1.1  christos       *"
    936          1.1  christos "enable_$ac_useropt"
    937          1.1  christos "*) ;;
    938          1.1  christos       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
    939          1.1  christos 	 ac_unrecognized_sep=', ';;
    940          1.1  christos     esac
    941          1.1  christos     eval enable_$ac_useropt=\$ac_optarg ;;
    942          1.1  christos 
    943          1.1  christos   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
    944          1.1  christos   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
    945          1.1  christos   | --exec | --exe | --ex)
    946          1.1  christos     ac_prev=exec_prefix ;;
    947          1.1  christos   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
    948          1.1  christos   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
    949          1.1  christos   | --exec=* | --exe=* | --ex=*)
    950          1.1  christos     exec_prefix=$ac_optarg ;;
    951          1.1  christos 
    952          1.1  christos   -gas | --gas | --ga | --g)
    953          1.1  christos     # Obsolete; use --with-gas.
    954          1.1  christos     with_gas=yes ;;
    955          1.1  christos 
    956          1.1  christos   -help | --help | --hel | --he | -h)
    957          1.1  christos     ac_init_help=long ;;
    958          1.1  christos   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
    959          1.1  christos     ac_init_help=recursive ;;
    960          1.1  christos   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
    961          1.1  christos     ac_init_help=short ;;
    962          1.1  christos 
    963          1.1  christos   -host | --host | --hos | --ho)
    964          1.1  christos     ac_prev=host_alias ;;
    965          1.1  christos   -host=* | --host=* | --hos=* | --ho=*)
    966          1.1  christos     host_alias=$ac_optarg ;;
    967          1.1  christos 
    968          1.1  christos   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
    969          1.1  christos     ac_prev=htmldir ;;
    970          1.1  christos   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
    971          1.1  christos   | --ht=*)
    972          1.1  christos     htmldir=$ac_optarg ;;
    973          1.1  christos 
    974          1.1  christos   -includedir | --includedir | --includedi | --included | --include \
    975          1.1  christos   | --includ | --inclu | --incl | --inc)
    976          1.1  christos     ac_prev=includedir ;;
    977          1.1  christos   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
    978          1.1  christos   | --includ=* | --inclu=* | --incl=* | --inc=*)
    979          1.1  christos     includedir=$ac_optarg ;;
    980          1.1  christos 
    981          1.1  christos   -infodir | --infodir | --infodi | --infod | --info | --inf)
    982          1.1  christos     ac_prev=infodir ;;
    983          1.1  christos   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
    984          1.1  christos     infodir=$ac_optarg ;;
    985          1.1  christos 
    986          1.1  christos   -libdir | --libdir | --libdi | --libd)
    987          1.1  christos     ac_prev=libdir ;;
    988          1.1  christos   -libdir=* | --libdir=* | --libdi=* | --libd=*)
    989          1.1  christos     libdir=$ac_optarg ;;
    990          1.1  christos 
    991          1.1  christos   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
    992          1.1  christos   | --libexe | --libex | --libe)
    993          1.1  christos     ac_prev=libexecdir ;;
    994          1.1  christos   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
    995          1.1  christos   | --libexe=* | --libex=* | --libe=*)
    996          1.1  christos     libexecdir=$ac_optarg ;;
    997          1.1  christos 
    998          1.1  christos   -localedir | --localedir | --localedi | --localed | --locale)
    999          1.1  christos     ac_prev=localedir ;;
   1000          1.1  christos   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
   1001          1.1  christos     localedir=$ac_optarg ;;
   1002          1.1  christos 
   1003          1.1  christos   -localstatedir | --localstatedir | --localstatedi | --localstated \
   1004          1.1  christos   | --localstate | --localstat | --localsta | --localst | --locals)
   1005          1.1  christos     ac_prev=localstatedir ;;
   1006          1.1  christos   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
   1007          1.1  christos   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
   1008          1.1  christos     localstatedir=$ac_optarg ;;
   1009          1.1  christos 
   1010          1.1  christos   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
   1011          1.1  christos     ac_prev=mandir ;;
   1012          1.1  christos   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
   1013          1.1  christos     mandir=$ac_optarg ;;
   1014          1.1  christos 
   1015          1.1  christos   -nfp | --nfp | --nf)
   1016          1.1  christos     # Obsolete; use --without-fp.
   1017          1.1  christos     with_fp=no ;;
   1018          1.1  christos 
   1019          1.1  christos   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
   1020          1.1  christos   | --no-cr | --no-c | -n)
   1021          1.1  christos     no_create=yes ;;
   1022          1.1  christos 
   1023          1.1  christos   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
   1024          1.1  christos   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
   1025          1.1  christos     no_recursion=yes ;;
   1026          1.1  christos 
   1027          1.1  christos   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
   1028          1.1  christos   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
   1029          1.1  christos   | --oldin | --oldi | --old | --ol | --o)
   1030          1.1  christos     ac_prev=oldincludedir ;;
   1031          1.1  christos   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
   1032          1.1  christos   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
   1033          1.1  christos   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
   1034          1.1  christos     oldincludedir=$ac_optarg ;;
   1035          1.1  christos 
   1036          1.1  christos   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
   1037          1.1  christos     ac_prev=prefix ;;
   1038          1.1  christos   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
   1039          1.1  christos     prefix=$ac_optarg ;;
   1040          1.1  christos 
   1041          1.1  christos   -program-prefix | --program-prefix | --program-prefi | --program-pref \
   1042          1.1  christos   | --program-pre | --program-pr | --program-p)
   1043          1.1  christos     ac_prev=program_prefix ;;
   1044          1.1  christos   -program-prefix=* | --program-prefix=* | --program-prefi=* \
   1045          1.1  christos   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
   1046          1.1  christos     program_prefix=$ac_optarg ;;
   1047          1.1  christos 
   1048          1.1  christos   -program-suffix | --program-suffix | --program-suffi | --program-suff \
   1049          1.1  christos   | --program-suf | --program-su | --program-s)
   1050          1.1  christos     ac_prev=program_suffix ;;
   1051          1.1  christos   -program-suffix=* | --program-suffix=* | --program-suffi=* \
   1052          1.1  christos   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
   1053          1.1  christos     program_suffix=$ac_optarg ;;
   1054          1.1  christos 
   1055          1.1  christos   -program-transform-name | --program-transform-name \
   1056          1.1  christos   | --program-transform-nam | --program-transform-na \
   1057          1.1  christos   | --program-transform-n | --program-transform- \
   1058          1.1  christos   | --program-transform | --program-transfor \
   1059          1.1  christos   | --program-transfo | --program-transf \
   1060          1.1  christos   | --program-trans | --program-tran \
   1061          1.1  christos   | --progr-tra | --program-tr | --program-t)
   1062          1.1  christos     ac_prev=program_transform_name ;;
   1063          1.1  christos   -program-transform-name=* | --program-transform-name=* \
   1064          1.1  christos   | --program-transform-nam=* | --program-transform-na=* \
   1065          1.1  christos   | --program-transform-n=* | --program-transform-=* \
   1066          1.1  christos   | --program-transform=* | --program-transfor=* \
   1067          1.1  christos   | --program-transfo=* | --program-transf=* \
   1068          1.1  christos   | --program-trans=* | --program-tran=* \
   1069          1.1  christos   | --progr-tra=* | --program-tr=* | --program-t=*)
   1070          1.1  christos     program_transform_name=$ac_optarg ;;
   1071          1.1  christos 
   1072          1.1  christos   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
   1073          1.1  christos     ac_prev=pdfdir ;;
   1074          1.1  christos   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
   1075          1.1  christos     pdfdir=$ac_optarg ;;
   1076          1.1  christos 
   1077          1.1  christos   -psdir | --psdir | --psdi | --psd | --ps)
   1078          1.1  christos     ac_prev=psdir ;;
   1079          1.1  christos   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
   1080          1.1  christos     psdir=$ac_optarg ;;
   1081          1.1  christos 
   1082          1.1  christos   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1083          1.1  christos   | -silent | --silent | --silen | --sile | --sil)
   1084          1.1  christos     silent=yes ;;
   1085          1.1  christos 
   1086          1.1  christos   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
   1087          1.1  christos     ac_prev=sbindir ;;
   1088          1.1  christos   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
   1089          1.1  christos   | --sbi=* | --sb=*)
   1090          1.1  christos     sbindir=$ac_optarg ;;
   1091          1.1  christos 
   1092          1.1  christos   -sharedstatedir | --sharedstatedir | --sharedstatedi \
   1093          1.1  christos   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
   1094          1.1  christos   | --sharedst | --shareds | --shared | --share | --shar \
   1095          1.1  christos   | --sha | --sh)
   1096          1.1  christos     ac_prev=sharedstatedir ;;
   1097          1.1  christos   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
   1098          1.1  christos   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
   1099          1.1  christos   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
   1100          1.1  christos   | --sha=* | --sh=*)
   1101          1.1  christos     sharedstatedir=$ac_optarg ;;
   1102          1.1  christos 
   1103          1.1  christos   -site | --site | --sit)
   1104          1.1  christos     ac_prev=site ;;
   1105          1.1  christos   -site=* | --site=* | --sit=*)
   1106          1.1  christos     site=$ac_optarg ;;
   1107          1.1  christos 
   1108          1.1  christos   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
   1109          1.1  christos     ac_prev=srcdir ;;
   1110          1.1  christos   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
   1111          1.1  christos     srcdir=$ac_optarg ;;
   1112          1.1  christos 
   1113          1.1  christos   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
   1114          1.1  christos   | --syscon | --sysco | --sysc | --sys | --sy)
   1115          1.1  christos     ac_prev=sysconfdir ;;
   1116          1.1  christos   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
   1117          1.1  christos   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
   1118          1.1  christos     sysconfdir=$ac_optarg ;;
   1119          1.1  christos 
   1120          1.1  christos   -target | --target | --targe | --targ | --tar | --ta | --t)
   1121          1.1  christos     ac_prev=target_alias ;;
   1122          1.1  christos   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
   1123          1.1  christos     target_alias=$ac_optarg ;;
   1124          1.1  christos 
   1125          1.1  christos   -v | -verbose | --verbose | --verbos | --verbo | --verb)
   1126          1.1  christos     verbose=yes ;;
   1127          1.1  christos 
   1128          1.1  christos   -version | --version | --versio | --versi | --vers | -V)
   1129          1.1  christos     ac_init_version=: ;;
   1130          1.1  christos 
   1131          1.1  christos   -with-* | --with-*)
   1132          1.1  christos     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
   1133          1.1  christos     # Reject names that are not valid shell variable names.
   1134          1.1  christos     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1135          1.1  christos       as_fn_error $? "invalid package name: $ac_useropt"
   1136          1.1  christos     ac_useropt_orig=$ac_useropt
   1137          1.1  christos     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   1138          1.1  christos     case $ac_user_opts in
   1139          1.1  christos       *"
   1140          1.1  christos "with_$ac_useropt"
   1141          1.1  christos "*) ;;
   1142          1.1  christos       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
   1143          1.1  christos 	 ac_unrecognized_sep=', ';;
   1144          1.1  christos     esac
   1145          1.1  christos     eval with_$ac_useropt=\$ac_optarg ;;
   1146          1.1  christos 
   1147          1.1  christos   -without-* | --without-*)
   1148          1.1  christos     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
   1149          1.1  christos     # Reject names that are not valid shell variable names.
   1150          1.1  christos     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1151          1.1  christos       as_fn_error $? "invalid package name: $ac_useropt"
   1152          1.1  christos     ac_useropt_orig=$ac_useropt
   1153          1.1  christos     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   1154          1.1  christos     case $ac_user_opts in
   1155          1.1  christos       *"
   1156          1.1  christos "with_$ac_useropt"
   1157          1.1  christos "*) ;;
   1158          1.1  christos       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
   1159          1.1  christos 	 ac_unrecognized_sep=', ';;
   1160          1.1  christos     esac
   1161          1.1  christos     eval with_$ac_useropt=no ;;
   1162          1.1  christos 
   1163          1.1  christos   --x)
   1164          1.1  christos     # Obsolete; use --with-x.
   1165          1.1  christos     with_x=yes ;;
   1166          1.1  christos 
   1167          1.1  christos   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
   1168          1.1  christos   | --x-incl | --x-inc | --x-in | --x-i)
   1169          1.1  christos     ac_prev=x_includes ;;
   1170          1.1  christos   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
   1171          1.1  christos   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
   1172          1.1  christos     x_includes=$ac_optarg ;;
   1173          1.1  christos 
   1174          1.1  christos   -x-libraries | --x-libraries | --x-librarie | --x-librari \
   1175          1.1  christos   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
   1176          1.1  christos     ac_prev=x_libraries ;;
   1177          1.1  christos   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
   1178          1.1  christos   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
   1179          1.1  christos     x_libraries=$ac_optarg ;;
   1180          1.1  christos 
   1181          1.1  christos   -*) as_fn_error $? "unrecognized option: \`$ac_option'
   1182          1.1  christos Try \`$0 --help' for more information"
   1183          1.1  christos     ;;
   1184          1.1  christos 
   1185          1.1  christos   *=*)
   1186          1.1  christos     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
   1187          1.1  christos     # Reject names that are not valid shell variable names.
   1188          1.1  christos     case $ac_envvar in #(
   1189          1.1  christos       '' | [0-9]* | *[!_$as_cr_alnum]* )
   1190          1.1  christos       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
   1191          1.1  christos     esac
   1192          1.1  christos     eval $ac_envvar=\$ac_optarg
   1193          1.1  christos     export $ac_envvar ;;
   1194          1.1  christos 
   1195          1.1  christos   *)
   1196          1.1  christos     # FIXME: should be removed in autoconf 3.0.
   1197          1.1  christos     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
   1198          1.1  christos     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
   1199          1.1  christos       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
   1200          1.1  christos     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
   1201          1.1  christos     ;;
   1202          1.1  christos 
   1203          1.1  christos   esac
   1204          1.1  christos done
   1205          1.1  christos 
   1206          1.1  christos if test -n "$ac_prev"; then
   1207          1.1  christos   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
   1208          1.1  christos   as_fn_error $? "missing argument to $ac_option"
   1209          1.1  christos fi
   1210          1.1  christos 
   1211          1.1  christos if test -n "$ac_unrecognized_opts"; then
   1212          1.1  christos   case $enable_option_checking in
   1213          1.1  christos     no) ;;
   1214          1.1  christos     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
   1215          1.1  christos     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
   1216          1.1  christos   esac
   1217          1.1  christos fi
   1218          1.1  christos 
   1219          1.1  christos # Check all directory arguments for consistency.
   1220          1.1  christos for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
   1221          1.1  christos 		datadir sysconfdir sharedstatedir localstatedir includedir \
   1222          1.1  christos 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
   1223  1.1.1.2.4.1  christos 		libdir localedir mandir
   1224          1.1  christos do
   1225          1.1  christos   eval ac_val=\$$ac_var
   1226          1.1  christos   # Remove trailing slashes.
   1227          1.1  christos   case $ac_val in
   1228          1.1  christos     */ )
   1229          1.1  christos       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
   1230          1.1  christos       eval $ac_var=\$ac_val;;
   1231          1.1  christos   esac
   1232          1.1  christos   # Be sure to have absolute directory names.
   1233          1.1  christos   case $ac_val in
   1234          1.1  christos     [\\/$]* | ?:[\\/]* )  continue;;
   1235          1.1  christos     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
   1236          1.1  christos   esac
   1237          1.1  christos   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
   1238          1.1  christos done
   1239          1.1  christos 
   1240          1.1  christos # There might be people who depend on the old broken behavior: `$host'
   1241          1.1  christos # used to hold the argument of --host etc.
   1242          1.1  christos # FIXME: To remove some day.
   1243          1.1  christos build=$build_alias
   1244          1.1  christos host=$host_alias
   1245          1.1  christos target=$target_alias
   1246          1.1  christos 
   1247          1.1  christos # FIXME: To remove some day.
   1248          1.1  christos if test "x$host_alias" != x; then
   1249          1.1  christos   if test "x$build_alias" = x; then
   1250          1.1  christos     cross_compiling=maybe
   1251          1.1  christos   elif test "x$build_alias" != "x$host_alias"; then
   1252          1.1  christos     cross_compiling=yes
   1253          1.1  christos   fi
   1254          1.1  christos fi
   1255          1.1  christos 
   1256          1.1  christos ac_tool_prefix=
   1257          1.1  christos test -n "$host_alias" && ac_tool_prefix=$host_alias-
   1258          1.1  christos 
   1259          1.1  christos test "$silent" = yes && exec 6>/dev/null
   1260          1.1  christos 
   1261          1.1  christos 
   1262          1.1  christos ac_pwd=`pwd` && test -n "$ac_pwd" &&
   1263          1.1  christos ac_ls_di=`ls -di .` &&
   1264          1.1  christos ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
   1265          1.1  christos   as_fn_error $? "working directory cannot be determined"
   1266          1.1  christos test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
   1267          1.1  christos   as_fn_error $? "pwd does not report name of working directory"
   1268          1.1  christos 
   1269          1.1  christos 
   1270          1.1  christos # Find the source files, if location was not specified.
   1271          1.1  christos if test -z "$srcdir"; then
   1272          1.1  christos   ac_srcdir_defaulted=yes
   1273          1.1  christos   # Try the directory containing this script, then the parent directory.
   1274          1.1  christos   ac_confdir=`$as_dirname -- "$as_myself" ||
   1275          1.1  christos $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   1276          1.1  christos 	 X"$as_myself" : 'X\(//\)[^/]' \| \
   1277          1.1  christos 	 X"$as_myself" : 'X\(//\)$' \| \
   1278          1.1  christos 	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
   1279          1.1  christos $as_echo X"$as_myself" |
   1280          1.1  christos     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   1281          1.1  christos 	    s//\1/
   1282          1.1  christos 	    q
   1283          1.1  christos 	  }
   1284          1.1  christos 	  /^X\(\/\/\)[^/].*/{
   1285          1.1  christos 	    s//\1/
   1286          1.1  christos 	    q
   1287          1.1  christos 	  }
   1288          1.1  christos 	  /^X\(\/\/\)$/{
   1289          1.1  christos 	    s//\1/
   1290          1.1  christos 	    q
   1291          1.1  christos 	  }
   1292          1.1  christos 	  /^X\(\/\).*/{
   1293          1.1  christos 	    s//\1/
   1294          1.1  christos 	    q
   1295          1.1  christos 	  }
   1296          1.1  christos 	  s/.*/./; q'`
   1297          1.1  christos   srcdir=$ac_confdir
   1298          1.1  christos   if test ! -r "$srcdir/$ac_unique_file"; then
   1299          1.1  christos     srcdir=..
   1300          1.1  christos   fi
   1301          1.1  christos else
   1302          1.1  christos   ac_srcdir_defaulted=no
   1303          1.1  christos fi
   1304          1.1  christos if test ! -r "$srcdir/$ac_unique_file"; then
   1305          1.1  christos   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
   1306          1.1  christos   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
   1307          1.1  christos fi
   1308          1.1  christos ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
   1309          1.1  christos ac_abs_confdir=`(
   1310          1.1  christos 	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
   1311          1.1  christos 	pwd)`
   1312          1.1  christos # When building in place, set srcdir=.
   1313          1.1  christos if test "$ac_abs_confdir" = "$ac_pwd"; then
   1314          1.1  christos   srcdir=.
   1315          1.1  christos fi
   1316          1.1  christos # Remove unnecessary trailing slashes from srcdir.
   1317          1.1  christos # Double slashes in file names in object file debugging info
   1318          1.1  christos # mess up M-x gdb in Emacs.
   1319          1.1  christos case $srcdir in
   1320          1.1  christos */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
   1321          1.1  christos esac
   1322          1.1  christos for ac_var in $ac_precious_vars; do
   1323          1.1  christos   eval ac_env_${ac_var}_set=\${${ac_var}+set}
   1324          1.1  christos   eval ac_env_${ac_var}_value=\$${ac_var}
   1325          1.1  christos   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
   1326          1.1  christos   eval ac_cv_env_${ac_var}_value=\$${ac_var}
   1327          1.1  christos done
   1328          1.1  christos 
   1329          1.1  christos #
   1330          1.1  christos # Report the --help message.
   1331          1.1  christos #
   1332          1.1  christos if test "$ac_init_help" = "long"; then
   1333          1.1  christos   # Omit some internal or obsolete options to make the list less imposing.
   1334          1.1  christos   # This message is too long to be a string in the A/UX 3.1 sh.
   1335          1.1  christos   cat <<_ACEOF
   1336  1.1.1.2.4.2    martin \`configure' configures tmux 3.0a to adapt to many kinds of systems.
   1337          1.1  christos 
   1338          1.1  christos Usage: $0 [OPTION]... [VAR=VALUE]...
   1339          1.1  christos 
   1340          1.1  christos To assign environment variables (e.g., CC, CFLAGS...), specify them as
   1341          1.1  christos VAR=VALUE.  See below for descriptions of some of the useful variables.
   1342          1.1  christos 
   1343          1.1  christos Defaults for the options are specified in brackets.
   1344          1.1  christos 
   1345          1.1  christos Configuration:
   1346          1.1  christos   -h, --help              display this help and exit
   1347          1.1  christos       --help=short        display options specific to this package
   1348          1.1  christos       --help=recursive    display the short help of all the included packages
   1349          1.1  christos   -V, --version           display version information and exit
   1350          1.1  christos   -q, --quiet, --silent   do not print \`checking ...' messages
   1351          1.1  christos       --cache-file=FILE   cache test results in FILE [disabled]
   1352          1.1  christos   -C, --config-cache      alias for \`--cache-file=config.cache'
   1353          1.1  christos   -n, --no-create         do not create output files
   1354          1.1  christos       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
   1355          1.1  christos 
   1356          1.1  christos Installation directories:
   1357          1.1  christos   --prefix=PREFIX         install architecture-independent files in PREFIX
   1358          1.1  christos                           [$ac_default_prefix]
   1359          1.1  christos   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
   1360          1.1  christos                           [PREFIX]
   1361          1.1  christos 
   1362          1.1  christos By default, \`make install' will install all the files in
   1363          1.1  christos \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
   1364          1.1  christos an installation prefix other than \`$ac_default_prefix' using \`--prefix',
   1365          1.1  christos for instance \`--prefix=\$HOME'.
   1366          1.1  christos 
   1367          1.1  christos For better control, use the options below.
   1368          1.1  christos 
   1369          1.1  christos Fine tuning of the installation directories:
   1370          1.1  christos   --bindir=DIR            user executables [EPREFIX/bin]
   1371          1.1  christos   --sbindir=DIR           system admin executables [EPREFIX/sbin]
   1372          1.1  christos   --libexecdir=DIR        program executables [EPREFIX/libexec]
   1373          1.1  christos   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
   1374          1.1  christos   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
   1375          1.1  christos   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
   1376          1.1  christos   --libdir=DIR            object code libraries [EPREFIX/lib]
   1377          1.1  christos   --includedir=DIR        C header files [PREFIX/include]
   1378          1.1  christos   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
   1379          1.1  christos   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
   1380          1.1  christos   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
   1381          1.1  christos   --infodir=DIR           info documentation [DATAROOTDIR/info]
   1382          1.1  christos   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
   1383          1.1  christos   --mandir=DIR            man documentation [DATAROOTDIR/man]
   1384          1.1  christos   --docdir=DIR            documentation root [DATAROOTDIR/doc/tmux]
   1385          1.1  christos   --htmldir=DIR           html documentation [DOCDIR]
   1386          1.1  christos   --dvidir=DIR            dvi documentation [DOCDIR]
   1387          1.1  christos   --pdfdir=DIR            pdf documentation [DOCDIR]
   1388          1.1  christos   --psdir=DIR             ps documentation [DOCDIR]
   1389          1.1  christos _ACEOF
   1390          1.1  christos 
   1391          1.1  christos   cat <<\_ACEOF
   1392          1.1  christos 
   1393          1.1  christos Program names:
   1394          1.1  christos   --program-prefix=PREFIX            prepend PREFIX to installed program names
   1395          1.1  christos   --program-suffix=SUFFIX            append SUFFIX to installed program names
   1396          1.1  christos   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
   1397          1.1  christos 
   1398          1.1  christos System types:
   1399          1.1  christos   --build=BUILD     configure for building on BUILD [guessed]
   1400          1.1  christos   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
   1401          1.1  christos _ACEOF
   1402          1.1  christos fi
   1403          1.1  christos 
   1404          1.1  christos if test -n "$ac_init_help"; then
   1405          1.1  christos   case $ac_init_help in
   1406  1.1.1.2.4.2    martin      short | recursive ) echo "Configuration of tmux 3.0a:";;
   1407          1.1  christos    esac
   1408          1.1  christos   cat <<\_ACEOF
   1409          1.1  christos 
   1410          1.1  christos Optional Features:
   1411          1.1  christos   --disable-option-checking  ignore unrecognized --enable/--with options
   1412          1.1  christos   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   1413          1.1  christos   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
   1414          1.1  christos   --enable-silent-rules   less verbose build output (undo: "make V=1")
   1415          1.1  christos   --disable-silent-rules  verbose build output (undo: "make V=0")
   1416          1.1  christos   --enable-dependency-tracking
   1417          1.1  christos                           do not reject slow dependency extractors
   1418          1.1  christos   --disable-dependency-tracking
   1419          1.1  christos                           speeds up one-time build
   1420          1.1  christos   --enable-debug          enable debug build flags
   1421          1.1  christos   --enable-static         create a static build
   1422          1.1  christos 
   1423          1.1  christos   --enable-utempter       use utempter if it is installed
   1424          1.1  christos 
   1425          1.1  christos   --enable-utf8proc       use utf8proc if it is installed
   1426          1.1  christos 
   1427          1.1  christos 
   1428          1.1  christos Some influential environment variables:
   1429          1.1  christos   CC          C compiler command
   1430          1.1  christos   CFLAGS      C compiler flags
   1431          1.1  christos   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
   1432          1.1  christos               nonstandard directory <lib dir>
   1433          1.1  christos   LIBS        libraries to pass to the linker, e.g. -l<library>
   1434          1.1  christos   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
   1435          1.1  christos               you have headers in a nonstandard directory <include dir>
   1436          1.1  christos   CPP         C preprocessor
   1437  1.1.1.2.4.2    martin   YACC        The `Yet Another Compiler Compiler' implementation to use.
   1438  1.1.1.2.4.2    martin               Defaults to the first program found out of: `bison -y', `byacc',
   1439  1.1.1.2.4.2    martin               `yacc'.
   1440  1.1.1.2.4.2    martin   YFLAGS      The list of arguments that will be passed by default to $YACC.
   1441  1.1.1.2.4.2    martin               This script will default YFLAGS to the empty string to avoid a
   1442  1.1.1.2.4.2    martin               default value of `-d' given by some make applications.
   1443          1.1  christos   PKG_CONFIG  path to pkg-config utility
   1444          1.1  christos   PKG_CONFIG_PATH
   1445          1.1  christos               directories to add to pkg-config's search path
   1446          1.1  christos   PKG_CONFIG_LIBDIR
   1447          1.1  christos               path overriding pkg-config's built-in search path
   1448          1.1  christos   LIBEVENT_CFLAGS
   1449          1.1  christos               C compiler flags for LIBEVENT, overriding pkg-config
   1450          1.1  christos   LIBEVENT_LIBS
   1451          1.1  christos               linker flags for LIBEVENT, overriding pkg-config
   1452          1.1  christos   LIBTINFO_CFLAGS
   1453          1.1  christos               C compiler flags for LIBTINFO, overriding pkg-config
   1454          1.1  christos   LIBTINFO_LIBS
   1455          1.1  christos               linker flags for LIBTINFO, overriding pkg-config
   1456          1.1  christos   LIBNCURSES_CFLAGS
   1457          1.1  christos               C compiler flags for LIBNCURSES, overriding pkg-config
   1458          1.1  christos   LIBNCURSES_LIBS
   1459          1.1  christos               linker flags for LIBNCURSES, overriding pkg-config
   1460          1.1  christos 
   1461          1.1  christos Use these variables to override the choices made by `configure' or to help
   1462          1.1  christos it to find libraries and programs with nonstandard names/locations.
   1463          1.1  christos 
   1464          1.1  christos Report bugs to the package provider.
   1465          1.1  christos _ACEOF
   1466          1.1  christos ac_status=$?
   1467          1.1  christos fi
   1468          1.1  christos 
   1469          1.1  christos if test "$ac_init_help" = "recursive"; then
   1470          1.1  christos   # If there are subdirs, report their specific --help.
   1471          1.1  christos   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
   1472          1.1  christos     test -d "$ac_dir" ||
   1473          1.1  christos       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
   1474          1.1  christos       continue
   1475          1.1  christos     ac_builddir=.
   1476          1.1  christos 
   1477          1.1  christos case "$ac_dir" in
   1478          1.1  christos .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1479          1.1  christos *)
   1480          1.1  christos   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   1481          1.1  christos   # A ".." for each directory in $ac_dir_suffix.
   1482          1.1  christos   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   1483          1.1  christos   case $ac_top_builddir_sub in
   1484          1.1  christos   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1485          1.1  christos   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   1486          1.1  christos   esac ;;
   1487          1.1  christos esac
   1488          1.1  christos ac_abs_top_builddir=$ac_pwd
   1489          1.1  christos ac_abs_builddir=$ac_pwd$ac_dir_suffix
   1490          1.1  christos # for backward compatibility:
   1491          1.1  christos ac_top_builddir=$ac_top_build_prefix
   1492          1.1  christos 
   1493          1.1  christos case $srcdir in
   1494          1.1  christos   .)  # We are building in place.
   1495          1.1  christos     ac_srcdir=.
   1496          1.1  christos     ac_top_srcdir=$ac_top_builddir_sub
   1497          1.1  christos     ac_abs_top_srcdir=$ac_pwd ;;
   1498          1.1  christos   [\\/]* | ?:[\\/]* )  # Absolute name.
   1499          1.1  christos     ac_srcdir=$srcdir$ac_dir_suffix;
   1500          1.1  christos     ac_top_srcdir=$srcdir
   1501          1.1  christos     ac_abs_top_srcdir=$srcdir ;;
   1502          1.1  christos   *) # Relative name.
   1503          1.1  christos     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   1504          1.1  christos     ac_top_srcdir=$ac_top_build_prefix$srcdir
   1505          1.1  christos     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   1506          1.1  christos esac
   1507          1.1  christos ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   1508          1.1  christos 
   1509          1.1  christos     cd "$ac_dir" || { ac_status=$?; continue; }
   1510          1.1  christos     # Check for guested configure.
   1511          1.1  christos     if test -f "$ac_srcdir/configure.gnu"; then
   1512          1.1  christos       echo &&
   1513          1.1  christos       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
   1514          1.1  christos     elif test -f "$ac_srcdir/configure"; then
   1515          1.1  christos       echo &&
   1516          1.1  christos       $SHELL "$ac_srcdir/configure" --help=recursive
   1517          1.1  christos     else
   1518          1.1  christos       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
   1519          1.1  christos     fi || ac_status=$?
   1520          1.1  christos     cd "$ac_pwd" || { ac_status=$?; break; }
   1521          1.1  christos   done
   1522          1.1  christos fi
   1523          1.1  christos 
   1524          1.1  christos test -n "$ac_init_help" && exit $ac_status
   1525          1.1  christos if $ac_init_version; then
   1526          1.1  christos   cat <<\_ACEOF
   1527  1.1.1.2.4.2    martin tmux configure 3.0a
   1528          1.1  christos generated by GNU Autoconf 2.69
   1529          1.1  christos 
   1530          1.1  christos Copyright (C) 2012 Free Software Foundation, Inc.
   1531          1.1  christos This configure script is free software; the Free Software Foundation
   1532          1.1  christos gives unlimited permission to copy, distribute and modify it.
   1533          1.1  christos _ACEOF
   1534          1.1  christos   exit
   1535          1.1  christos fi
   1536          1.1  christos 
   1537          1.1  christos ## ------------------------ ##
   1538          1.1  christos ## Autoconf initialization. ##
   1539          1.1  christos ## ------------------------ ##
   1540          1.1  christos 
   1541          1.1  christos # ac_fn_c_try_compile LINENO
   1542          1.1  christos # --------------------------
   1543          1.1  christos # Try to compile conftest.$ac_ext, and return whether this succeeded.
   1544          1.1  christos ac_fn_c_try_compile ()
   1545          1.1  christos {
   1546          1.1  christos   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1547          1.1  christos   rm -f conftest.$ac_objext
   1548          1.1  christos   if { { ac_try="$ac_compile"
   1549          1.1  christos case "(($ac_try" in
   1550          1.1  christos   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1551          1.1  christos   *) ac_try_echo=$ac_try;;
   1552          1.1  christos esac
   1553          1.1  christos eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1554          1.1  christos $as_echo "$ac_try_echo"; } >&5
   1555          1.1  christos   (eval "$ac_compile") 2>conftest.err
   1556          1.1  christos   ac_status=$?
   1557          1.1  christos   if test -s conftest.err; then
   1558          1.1  christos     grep -v '^ *+' conftest.err >conftest.er1
   1559          1.1  christos     cat conftest.er1 >&5
   1560          1.1  christos     mv -f conftest.er1 conftest.err
   1561          1.1  christos   fi
   1562          1.1  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1563          1.1  christos   test $ac_status = 0; } && {
   1564          1.1  christos 	 test -z "$ac_c_werror_flag" ||
   1565          1.1  christos 	 test ! -s conftest.err
   1566          1.1  christos        } && test -s conftest.$ac_objext; then :
   1567          1.1  christos   ac_retval=0
   1568          1.1  christos else
   1569          1.1  christos   $as_echo "$as_me: failed program was:" >&5
   1570          1.1  christos sed 's/^/| /' conftest.$ac_ext >&5
   1571          1.1  christos 
   1572          1.1  christos 	ac_retval=1
   1573          1.1  christos fi
   1574          1.1  christos   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1575          1.1  christos   as_fn_set_status $ac_retval
   1576          1.1  christos 
   1577          1.1  christos } # ac_fn_c_try_compile
   1578          1.1  christos 
   1579          1.1  christos # ac_fn_c_try_cpp LINENO
   1580          1.1  christos # ----------------------
   1581          1.1  christos # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
   1582          1.1  christos ac_fn_c_try_cpp ()
   1583          1.1  christos {
   1584          1.1  christos   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1585          1.1  christos   if { { ac_try="$ac_cpp conftest.$ac_ext"
   1586          1.1  christos case "(($ac_try" in
   1587          1.1  christos   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1588          1.1  christos   *) ac_try_echo=$ac_try;;
   1589          1.1  christos esac
   1590          1.1  christos eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1591          1.1  christos $as_echo "$ac_try_echo"; } >&5
   1592          1.1  christos   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
   1593          1.1  christos   ac_status=$?
   1594          1.1  christos   if test -s conftest.err; then
   1595          1.1  christos     grep -v '^ *+' conftest.err >conftest.er1
   1596          1.1  christos     cat conftest.er1 >&5
   1597          1.1  christos     mv -f conftest.er1 conftest.err
   1598          1.1  christos   fi
   1599          1.1  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1600          1.1  christos   test $ac_status = 0; } > conftest.i && {
   1601          1.1  christos 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
   1602          1.1  christos 	 test ! -s conftest.err
   1603          1.1  christos        }; then :
   1604          1.1  christos   ac_retval=0
   1605          1.1  christos else
   1606          1.1  christos   $as_echo "$as_me: failed program was:" >&5
   1607          1.1  christos sed 's/^/| /' conftest.$ac_ext >&5
   1608          1.1  christos 
   1609          1.1  christos     ac_retval=1
   1610          1.1  christos fi
   1611          1.1  christos   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1612          1.1  christos   as_fn_set_status $ac_retval
   1613          1.1  christos 
   1614          1.1  christos } # ac_fn_c_try_cpp
   1615          1.1  christos 
   1616          1.1  christos # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
   1617          1.1  christos # -------------------------------------------------------
   1618          1.1  christos # Tests whether HEADER exists, giving a warning if it cannot be compiled using
   1619          1.1  christos # the include files in INCLUDES and setting the cache variable VAR
   1620          1.1  christos # accordingly.
   1621          1.1  christos ac_fn_c_check_header_mongrel ()
   1622          1.1  christos {
   1623          1.1  christos   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1624          1.1  christos   if eval \${$3+:} false; then :
   1625          1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1626          1.1  christos $as_echo_n "checking for $2... " >&6; }
   1627          1.1  christos if eval \${$3+:} false; then :
   1628          1.1  christos   $as_echo_n "(cached) " >&6
   1629          1.1  christos fi
   1630          1.1  christos eval ac_res=\$$3
   1631          1.1  christos 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1632          1.1  christos $as_echo "$ac_res" >&6; }
   1633          1.1  christos else
   1634          1.1  christos   # Is the header compilable?
   1635          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
   1636          1.1  christos $as_echo_n "checking $2 usability... " >&6; }
   1637          1.1  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1638          1.1  christos /* end confdefs.h.  */
   1639          1.1  christos $4
   1640          1.1  christos #include <$2>
   1641          1.1  christos _ACEOF
   1642          1.1  christos if ac_fn_c_try_compile "$LINENO"; then :
   1643          1.1  christos   ac_header_compiler=yes
   1644          1.1  christos else
   1645          1.1  christos   ac_header_compiler=no
   1646          1.1  christos fi
   1647          1.1  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1648          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
   1649          1.1  christos $as_echo "$ac_header_compiler" >&6; }
   1650          1.1  christos 
   1651          1.1  christos # Is the header present?
   1652          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
   1653          1.1  christos $as_echo_n "checking $2 presence... " >&6; }
   1654          1.1  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1655          1.1  christos /* end confdefs.h.  */
   1656          1.1  christos #include <$2>
   1657          1.1  christos _ACEOF
   1658          1.1  christos if ac_fn_c_try_cpp "$LINENO"; then :
   1659          1.1  christos   ac_header_preproc=yes
   1660          1.1  christos else
   1661          1.1  christos   ac_header_preproc=no
   1662          1.1  christos fi
   1663          1.1  christos rm -f conftest.err conftest.i conftest.$ac_ext
   1664          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
   1665          1.1  christos $as_echo "$ac_header_preproc" >&6; }
   1666          1.1  christos 
   1667          1.1  christos # So?  What about this header?
   1668          1.1  christos case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
   1669          1.1  christos   yes:no: )
   1670          1.1  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
   1671          1.1  christos $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
   1672          1.1  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
   1673          1.1  christos $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
   1674          1.1  christos     ;;
   1675          1.1  christos   no:yes:* )
   1676          1.1  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
   1677          1.1  christos $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
   1678          1.1  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
   1679          1.1  christos $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
   1680          1.1  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
   1681          1.1  christos $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
   1682          1.1  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
   1683          1.1  christos $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
   1684          1.1  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
   1685          1.1  christos $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
   1686          1.1  christos     ;;
   1687          1.1  christos esac
   1688          1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1689          1.1  christos $as_echo_n "checking for $2... " >&6; }
   1690          1.1  christos if eval \${$3+:} false; then :
   1691          1.1  christos   $as_echo_n "(cached) " >&6
   1692          1.1  christos else
   1693          1.1  christos   eval "$3=\$ac_header_compiler"
   1694          1.1  christos fi
   1695          1.1  christos eval ac_res=\$$3
   1696          1.1  christos 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1697          1.1  christos $as_echo "$ac_res" >&6; }
   1698          1.1  christos fi
   1699          1.1  christos   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1700          1.1  christos 
   1701          1.1  christos } # ac_fn_c_check_header_mongrel
   1702          1.1  christos 
   1703          1.1  christos # ac_fn_c_try_run LINENO
   1704          1.1  christos # ----------------------
   1705          1.1  christos # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
   1706          1.1  christos # that executables *can* be run.
   1707          1.1  christos ac_fn_c_try_run ()
   1708          1.1  christos {
   1709          1.1  christos   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1710          1.1  christos   if { { ac_try="$ac_link"
   1711          1.1  christos case "(($ac_try" in
   1712          1.1  christos   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1713          1.1  christos   *) ac_try_echo=$ac_try;;
   1714          1.1  christos esac
   1715          1.1  christos eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1716          1.1  christos $as_echo "$ac_try_echo"; } >&5
   1717          1.1  christos   (eval "$ac_link") 2>&5
   1718          1.1  christos   ac_status=$?
   1719          1.1  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1720          1.1  christos   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
   1721          1.1  christos   { { case "(($ac_try" in
   1722          1.1  christos   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1723          1.1  christos   *) ac_try_echo=$ac_try;;
   1724          1.1  christos esac
   1725          1.1  christos eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1726          1.1  christos $as_echo "$ac_try_echo"; } >&5
   1727          1.1  christos   (eval "$ac_try") 2>&5
   1728          1.1  christos   ac_status=$?
   1729          1.1  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1730          1.1  christos   test $ac_status = 0; }; }; then :
   1731          1.1  christos   ac_retval=0
   1732          1.1  christos else
   1733          1.1  christos   $as_echo "$as_me: program exited with status $ac_status" >&5
   1734          1.1  christos        $as_echo "$as_me: failed program was:" >&5
   1735          1.1  christos sed 's/^/| /' conftest.$ac_ext >&5
   1736          1.1  christos 
   1737          1.1  christos        ac_retval=$ac_status
   1738          1.1  christos fi
   1739          1.1  christos   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1740          1.1  christos   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1741          1.1  christos   as_fn_set_status $ac_retval
   1742          1.1  christos 
   1743          1.1  christos } # ac_fn_c_try_run
   1744          1.1  christos 
   1745          1.1  christos # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
   1746          1.1  christos # -------------------------------------------------------
   1747          1.1  christos # Tests whether HEADER exists and can be compiled using the include files in
   1748          1.1  christos # INCLUDES, setting the cache variable VAR accordingly.
   1749          1.1  christos ac_fn_c_check_header_compile ()
   1750          1.1  christos {
   1751          1.1  christos   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1752          1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1753          1.1  christos $as_echo_n "checking for $2... " >&6; }
   1754          1.1  christos if eval \${$3+:} false; then :
   1755          1.1  christos   $as_echo_n "(cached) " >&6
   1756          1.1  christos else
   1757          1.1  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1758          1.1  christos /* end confdefs.h.  */
   1759          1.1  christos $4
   1760          1.1  christos #include <$2>
   1761          1.1  christos _ACEOF
   1762          1.1  christos if ac_fn_c_try_compile "$LINENO"; then :
   1763          1.1  christos   eval "$3=yes"
   1764          1.1  christos else
   1765          1.1  christos   eval "$3=no"
   1766          1.1  christos fi
   1767          1.1  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1768          1.1  christos fi
   1769          1.1  christos eval ac_res=\$$3
   1770          1.1  christos 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1771          1.1  christos $as_echo "$ac_res" >&6; }
   1772          1.1  christos   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1773          1.1  christos 
   1774          1.1  christos } # ac_fn_c_check_header_compile
   1775          1.1  christos 
   1776          1.1  christos # ac_fn_c_try_link LINENO
   1777          1.1  christos # -----------------------
   1778          1.1  christos # Try to link conftest.$ac_ext, and return whether this succeeded.
   1779          1.1  christos ac_fn_c_try_link ()
   1780          1.1  christos {
   1781          1.1  christos   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1782          1.1  christos   rm -f conftest.$ac_objext conftest$ac_exeext
   1783          1.1  christos   if { { ac_try="$ac_link"
   1784          1.1  christos case "(($ac_try" in
   1785          1.1  christos   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1786          1.1  christos   *) ac_try_echo=$ac_try;;
   1787          1.1  christos esac
   1788          1.1  christos eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1789          1.1  christos $as_echo "$ac_try_echo"; } >&5
   1790          1.1  christos   (eval "$ac_link") 2>conftest.err
   1791          1.1  christos   ac_status=$?
   1792          1.1  christos   if test -s conftest.err; then
   1793          1.1  christos     grep -v '^ *+' conftest.err >conftest.er1
   1794          1.1  christos     cat conftest.er1 >&5
   1795          1.1  christos     mv -f conftest.er1 conftest.err
   1796          1.1  christos   fi
   1797          1.1  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1798          1.1  christos   test $ac_status = 0; } && {
   1799          1.1  christos 	 test -z "$ac_c_werror_flag" ||
   1800          1.1  christos 	 test ! -s conftest.err
   1801          1.1  christos        } && test -s conftest$ac_exeext && {
   1802          1.1  christos 	 test "$cross_compiling" = yes ||
   1803          1.1  christos 	 test -x conftest$ac_exeext
   1804          1.1  christos        }; then :
   1805          1.1  christos   ac_retval=0
   1806          1.1  christos else
   1807          1.1  christos   $as_echo "$as_me: failed program was:" >&5
   1808          1.1  christos sed 's/^/| /' conftest.$ac_ext >&5
   1809          1.1  christos 
   1810          1.1  christos 	ac_retval=1
   1811          1.1  christos fi
   1812          1.1  christos   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
   1813          1.1  christos   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
   1814          1.1  christos   # interfere with the next link command; also delete a directory that is
   1815          1.1  christos   # left behind by Apple's compiler.  We do this before executing the actions.
   1816          1.1  christos   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1817          1.1  christos   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1818          1.1  christos   as_fn_set_status $ac_retval
   1819          1.1  christos 
   1820          1.1  christos } # ac_fn_c_try_link
   1821          1.1  christos 
   1822          1.1  christos # ac_fn_c_check_func LINENO FUNC VAR
   1823          1.1  christos # ----------------------------------
   1824          1.1  christos # Tests whether FUNC exists, setting the cache variable VAR accordingly
   1825          1.1  christos ac_fn_c_check_func ()
   1826          1.1  christos {
   1827          1.1  christos   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1828          1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1829          1.1  christos $as_echo_n "checking for $2... " >&6; }
   1830          1.1  christos if eval \${$3+:} false; then :
   1831          1.1  christos   $as_echo_n "(cached) " >&6
   1832          1.1  christos else
   1833          1.1  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1834          1.1  christos /* end confdefs.h.  */
   1835          1.1  christos /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
   1836          1.1  christos    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   1837          1.1  christos #define $2 innocuous_$2
   1838          1.1  christos 
   1839          1.1  christos /* System header to define __stub macros and hopefully few prototypes,
   1840          1.1  christos     which can conflict with char $2 (); below.
   1841          1.1  christos     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   1842          1.1  christos     <limits.h> exists even on freestanding compilers.  */
   1843          1.1  christos 
   1844          1.1  christos #ifdef __STDC__
   1845          1.1  christos # include <limits.h>
   1846          1.1  christos #else
   1847          1.1  christos # include <assert.h>
   1848          1.1  christos #endif
   1849          1.1  christos 
   1850          1.1  christos #undef $2
   1851          1.1  christos 
   1852          1.1  christos /* Override any GCC internal prototype to avoid an error.
   1853          1.1  christos    Use char because int might match the return type of a GCC
   1854          1.1  christos    builtin and then its argument prototype would still apply.  */
   1855          1.1  christos #ifdef __cplusplus
   1856          1.1  christos extern "C"
   1857          1.1  christos #endif
   1858          1.1  christos char $2 ();
   1859          1.1  christos /* The GNU C library defines this for functions which it implements
   1860          1.1  christos     to always fail with ENOSYS.  Some functions are actually named
   1861          1.1  christos     something starting with __ and the normal name is an alias.  */
   1862          1.1  christos #if defined __stub_$2 || defined __stub___$2
   1863          1.1  christos choke me
   1864          1.1  christos #endif
   1865          1.1  christos 
   1866          1.1  christos int
   1867          1.1  christos main ()
   1868          1.1  christos {
   1869          1.1  christos return $2 ();
   1870          1.1  christos   ;
   1871          1.1  christos   return 0;
   1872          1.1  christos }
   1873          1.1  christos _ACEOF
   1874          1.1  christos if ac_fn_c_try_link "$LINENO"; then :
   1875          1.1  christos   eval "$3=yes"
   1876          1.1  christos else
   1877          1.1  christos   eval "$3=no"
   1878          1.1  christos fi
   1879          1.1  christos rm -f core conftest.err conftest.$ac_objext \
   1880          1.1  christos     conftest$ac_exeext conftest.$ac_ext
   1881          1.1  christos fi
   1882          1.1  christos eval ac_res=\$$3
   1883          1.1  christos 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1884          1.1  christos $as_echo "$ac_res" >&6; }
   1885          1.1  christos   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1886          1.1  christos 
   1887          1.1  christos } # ac_fn_c_check_func
   1888          1.1  christos 
   1889          1.1  christos # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
   1890          1.1  christos # ---------------------------------------------
   1891          1.1  christos # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
   1892          1.1  christos # accordingly.
   1893          1.1  christos ac_fn_c_check_decl ()
   1894          1.1  christos {
   1895          1.1  christos   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1896          1.1  christos   as_decl_name=`echo $2|sed 's/ *(.*//'`
   1897          1.1  christos   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
   1898          1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
   1899          1.1  christos $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
   1900          1.1  christos if eval \${$3+:} false; then :
   1901          1.1  christos   $as_echo_n "(cached) " >&6
   1902          1.1  christos else
   1903          1.1  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1904          1.1  christos /* end confdefs.h.  */
   1905          1.1  christos $4
   1906          1.1  christos int
   1907          1.1  christos main ()
   1908          1.1  christos {
   1909          1.1  christos #ifndef $as_decl_name
   1910          1.1  christos #ifdef __cplusplus
   1911          1.1  christos   (void) $as_decl_use;
   1912          1.1  christos #else
   1913          1.1  christos   (void) $as_decl_name;
   1914          1.1  christos #endif
   1915          1.1  christos #endif
   1916          1.1  christos 
   1917          1.1  christos   ;
   1918          1.1  christos   return 0;
   1919          1.1  christos }
   1920          1.1  christos _ACEOF
   1921          1.1  christos if ac_fn_c_try_compile "$LINENO"; then :
   1922          1.1  christos   eval "$3=yes"
   1923          1.1  christos else
   1924          1.1  christos   eval "$3=no"
   1925          1.1  christos fi
   1926          1.1  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1927          1.1  christos fi
   1928          1.1  christos eval ac_res=\$$3
   1929          1.1  christos 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1930          1.1  christos $as_echo "$ac_res" >&6; }
   1931          1.1  christos   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1932          1.1  christos 
   1933          1.1  christos } # ac_fn_c_check_decl
   1934          1.1  christos cat >config.log <<_ACEOF
   1935          1.1  christos This file contains any messages produced by compilers while
   1936          1.1  christos running configure, to aid debugging if configure makes a mistake.
   1937          1.1  christos 
   1938  1.1.1.2.4.2    martin It was created by tmux $as_me 3.0a, which was
   1939          1.1  christos generated by GNU Autoconf 2.69.  Invocation command line was
   1940          1.1  christos 
   1941          1.1  christos   $ $0 $@
   1942          1.1  christos 
   1943          1.1  christos _ACEOF
   1944          1.1  christos exec 5>>config.log
   1945          1.1  christos {
   1946          1.1  christos cat <<_ASUNAME
   1947          1.1  christos ## --------- ##
   1948          1.1  christos ## Platform. ##
   1949          1.1  christos ## --------- ##
   1950          1.1  christos 
   1951          1.1  christos hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
   1952          1.1  christos uname -m = `(uname -m) 2>/dev/null || echo unknown`
   1953          1.1  christos uname -r = `(uname -r) 2>/dev/null || echo unknown`
   1954          1.1  christos uname -s = `(uname -s) 2>/dev/null || echo unknown`
   1955          1.1  christos uname -v = `(uname -v) 2>/dev/null || echo unknown`
   1956          1.1  christos 
   1957          1.1  christos /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
   1958          1.1  christos /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
   1959          1.1  christos 
   1960          1.1  christos /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
   1961          1.1  christos /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
   1962          1.1  christos /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
   1963          1.1  christos /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
   1964          1.1  christos /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
   1965          1.1  christos /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
   1966          1.1  christos /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
   1967          1.1  christos 
   1968          1.1  christos _ASUNAME
   1969          1.1  christos 
   1970          1.1  christos as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   1971          1.1  christos for as_dir in $PATH
   1972          1.1  christos do
   1973          1.1  christos   IFS=$as_save_IFS
   1974          1.1  christos   test -z "$as_dir" && as_dir=.
   1975          1.1  christos     $as_echo "PATH: $as_dir"
   1976          1.1  christos   done
   1977          1.1  christos IFS=$as_save_IFS
   1978          1.1  christos 
   1979          1.1  christos } >&5
   1980          1.1  christos 
   1981          1.1  christos cat >&5 <<_ACEOF
   1982          1.1  christos 
   1983          1.1  christos 
   1984          1.1  christos ## ----------- ##
   1985          1.1  christos ## Core tests. ##
   1986          1.1  christos ## ----------- ##
   1987          1.1  christos 
   1988          1.1  christos _ACEOF
   1989          1.1  christos 
   1990          1.1  christos 
   1991          1.1  christos # Keep a trace of the command line.
   1992          1.1  christos # Strip out --no-create and --no-recursion so they do not pile up.
   1993          1.1  christos # Strip out --silent because we don't want to record it for future runs.
   1994          1.1  christos # Also quote any args containing shell meta-characters.
   1995          1.1  christos # Make two passes to allow for proper duplicate-argument suppression.
   1996          1.1  christos ac_configure_args=
   1997          1.1  christos ac_configure_args0=
   1998          1.1  christos ac_configure_args1=
   1999          1.1  christos ac_must_keep_next=false
   2000          1.1  christos for ac_pass in 1 2
   2001          1.1  christos do
   2002          1.1  christos   for ac_arg
   2003          1.1  christos   do
   2004          1.1  christos     case $ac_arg in
   2005          1.1  christos     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
   2006          1.1  christos     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   2007          1.1  christos     | -silent | --silent | --silen | --sile | --sil)
   2008          1.1  christos       continue ;;
   2009          1.1  christos     *\'*)
   2010          1.1  christos       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   2011          1.1  christos     esac
   2012          1.1  christos     case $ac_pass in
   2013          1.1  christos     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
   2014          1.1  christos     2)
   2015          1.1  christos       as_fn_append ac_configure_args1 " '$ac_arg'"
   2016          1.1  christos       if test $ac_must_keep_next = true; then
   2017          1.1  christos 	ac_must_keep_next=false # Got value, back to normal.
   2018          1.1  christos       else
   2019          1.1  christos 	case $ac_arg in
   2020          1.1  christos 	  *=* | --config-cache | -C | -disable-* | --disable-* \
   2021          1.1  christos 	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
   2022          1.1  christos 	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
   2023          1.1  christos 	  | -with-* | --with-* | -without-* | --without-* | --x)
   2024          1.1  christos 	    case "$ac_configure_args0 " in
   2025          1.1  christos 	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
   2026          1.1  christos 	    esac
   2027          1.1  christos 	    ;;
   2028          1.1  christos 	  -* ) ac_must_keep_next=true ;;
   2029          1.1  christos 	esac
   2030          1.1  christos       fi
   2031          1.1  christos       as_fn_append ac_configure_args " '$ac_arg'"
   2032          1.1  christos       ;;
   2033          1.1  christos     esac
   2034          1.1  christos   done
   2035          1.1  christos done
   2036          1.1  christos { ac_configure_args0=; unset ac_configure_args0;}
   2037          1.1  christos { ac_configure_args1=; unset ac_configure_args1;}
   2038          1.1  christos 
   2039          1.1  christos # When interrupted or exit'd, cleanup temporary files, and complete
   2040          1.1  christos # config.log.  We remove comments because anyway the quotes in there
   2041          1.1  christos # would cause problems or look ugly.
   2042          1.1  christos # WARNING: Use '\'' to represent an apostrophe within the trap.
   2043          1.1  christos # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
   2044          1.1  christos trap 'exit_status=$?
   2045          1.1  christos   # Save into config.log some information that might help in debugging.
   2046          1.1  christos   {
   2047          1.1  christos     echo
   2048          1.1  christos 
   2049          1.1  christos     $as_echo "## ---------------- ##
   2050          1.1  christos ## Cache variables. ##
   2051          1.1  christos ## ---------------- ##"
   2052          1.1  christos     echo
   2053          1.1  christos     # The following way of writing the cache mishandles newlines in values,
   2054          1.1  christos (
   2055          1.1  christos   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
   2056          1.1  christos     eval ac_val=\$$ac_var
   2057          1.1  christos     case $ac_val in #(
   2058          1.1  christos     *${as_nl}*)
   2059          1.1  christos       case $ac_var in #(
   2060          1.1  christos       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   2061          1.1  christos $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   2062          1.1  christos       esac
   2063          1.1  christos       case $ac_var in #(
   2064          1.1  christos       _ | IFS | as_nl) ;; #(
   2065          1.1  christos       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   2066          1.1  christos       *) { eval $ac_var=; unset $ac_var;} ;;
   2067          1.1  christos       esac ;;
   2068          1.1  christos     esac
   2069          1.1  christos   done
   2070          1.1  christos   (set) 2>&1 |
   2071          1.1  christos     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
   2072          1.1  christos     *${as_nl}ac_space=\ *)
   2073          1.1  christos       sed -n \
   2074          1.1  christos 	"s/'\''/'\''\\\\'\'''\''/g;
   2075          1.1  christos 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
   2076          1.1  christos       ;; #(
   2077          1.1  christos     *)
   2078          1.1  christos       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   2079          1.1  christos       ;;
   2080          1.1  christos     esac |
   2081          1.1  christos     sort
   2082          1.1  christos )
   2083          1.1  christos     echo
   2084          1.1  christos 
   2085          1.1  christos     $as_echo "## ----------------- ##
   2086          1.1  christos ## Output variables. ##
   2087          1.1  christos ## ----------------- ##"
   2088          1.1  christos     echo
   2089          1.1  christos     for ac_var in $ac_subst_vars
   2090          1.1  christos     do
   2091          1.1  christos       eval ac_val=\$$ac_var
   2092          1.1  christos       case $ac_val in
   2093          1.1  christos       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   2094          1.1  christos       esac
   2095          1.1  christos       $as_echo "$ac_var='\''$ac_val'\''"
   2096          1.1  christos     done | sort
   2097          1.1  christos     echo
   2098          1.1  christos 
   2099          1.1  christos     if test -n "$ac_subst_files"; then
   2100          1.1  christos       $as_echo "## ------------------- ##
   2101          1.1  christos ## File substitutions. ##
   2102          1.1  christos ## ------------------- ##"
   2103          1.1  christos       echo
   2104          1.1  christos       for ac_var in $ac_subst_files
   2105          1.1  christos       do
   2106          1.1  christos 	eval ac_val=\$$ac_var
   2107          1.1  christos 	case $ac_val in
   2108          1.1  christos 	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   2109          1.1  christos 	esac
   2110          1.1  christos 	$as_echo "$ac_var='\''$ac_val'\''"
   2111          1.1  christos       done | sort
   2112          1.1  christos       echo
   2113          1.1  christos     fi
   2114          1.1  christos 
   2115          1.1  christos     if test -s confdefs.h; then
   2116          1.1  christos       $as_echo "## ----------- ##
   2117          1.1  christos ## confdefs.h. ##
   2118          1.1  christos ## ----------- ##"
   2119          1.1  christos       echo
   2120          1.1  christos       cat confdefs.h
   2121          1.1  christos       echo
   2122          1.1  christos     fi
   2123          1.1  christos     test "$ac_signal" != 0 &&
   2124          1.1  christos       $as_echo "$as_me: caught signal $ac_signal"
   2125          1.1  christos     $as_echo "$as_me: exit $exit_status"
   2126          1.1  christos   } >&5
   2127          1.1  christos   rm -f core *.core core.conftest.* &&
   2128          1.1  christos     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
   2129          1.1  christos     exit $exit_status
   2130          1.1  christos ' 0
   2131          1.1  christos for ac_signal in 1 2 13 15; do
   2132          1.1  christos   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
   2133          1.1  christos done
   2134          1.1  christos ac_signal=0
   2135          1.1  christos 
   2136          1.1  christos # confdefs.h avoids OS command line length limits that DEFS can exceed.
   2137          1.1  christos rm -f -r conftest* confdefs.h
   2138          1.1  christos 
   2139          1.1  christos $as_echo "/* confdefs.h */" > confdefs.h
   2140          1.1  christos 
   2141          1.1  christos # Predefined preprocessor variables.
   2142          1.1  christos 
   2143          1.1  christos cat >>confdefs.h <<_ACEOF
   2144          1.1  christos #define PACKAGE_NAME "$PACKAGE_NAME"
   2145          1.1  christos _ACEOF
   2146          1.1  christos 
   2147          1.1  christos cat >>confdefs.h <<_ACEOF
   2148          1.1  christos #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
   2149          1.1  christos _ACEOF
   2150          1.1  christos 
   2151          1.1  christos cat >>confdefs.h <<_ACEOF
   2152          1.1  christos #define PACKAGE_VERSION "$PACKAGE_VERSION"
   2153          1.1  christos _ACEOF
   2154          1.1  christos 
   2155          1.1  christos cat >>confdefs.h <<_ACEOF
   2156          1.1  christos #define PACKAGE_STRING "$PACKAGE_STRING"
   2157          1.1  christos _ACEOF
   2158          1.1  christos 
   2159          1.1  christos cat >>confdefs.h <<_ACEOF
   2160          1.1  christos #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
   2161          1.1  christos _ACEOF
   2162          1.1  christos 
   2163          1.1  christos cat >>confdefs.h <<_ACEOF
   2164          1.1  christos #define PACKAGE_URL "$PACKAGE_URL"
   2165          1.1  christos _ACEOF
   2166          1.1  christos 
   2167          1.1  christos 
   2168          1.1  christos # Let the site file select an alternate cache file if it wants to.
   2169          1.1  christos # Prefer an explicitly selected file to automatically selected ones.
   2170          1.1  christos ac_site_file1=NONE
   2171          1.1  christos ac_site_file2=NONE
   2172          1.1  christos if test -n "$CONFIG_SITE"; then
   2173          1.1  christos   # We do not want a PATH search for config.site.
   2174          1.1  christos   case $CONFIG_SITE in #((
   2175          1.1  christos     -*)  ac_site_file1=./$CONFIG_SITE;;
   2176          1.1  christos     */*) ac_site_file1=$CONFIG_SITE;;
   2177          1.1  christos     *)   ac_site_file1=./$CONFIG_SITE;;
   2178          1.1  christos   esac
   2179          1.1  christos elif test "x$prefix" != xNONE; then
   2180          1.1  christos   ac_site_file1=$prefix/share/config.site
   2181          1.1  christos   ac_site_file2=$prefix/etc/config.site
   2182          1.1  christos else
   2183          1.1  christos   ac_site_file1=$ac_default_prefix/share/config.site
   2184          1.1  christos   ac_site_file2=$ac_default_prefix/etc/config.site
   2185          1.1  christos fi
   2186          1.1  christos for ac_site_file in "$ac_site_file1" "$ac_site_file2"
   2187          1.1  christos do
   2188          1.1  christos   test "x$ac_site_file" = xNONE && continue
   2189          1.1  christos   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
   2190          1.1  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
   2191          1.1  christos $as_echo "$as_me: loading site script $ac_site_file" >&6;}
   2192          1.1  christos     sed 's/^/| /' "$ac_site_file" >&5
   2193          1.1  christos     . "$ac_site_file" \
   2194          1.1  christos       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2195          1.1  christos $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2196          1.1  christos as_fn_error $? "failed to load site script $ac_site_file
   2197          1.1  christos See \`config.log' for more details" "$LINENO" 5; }
   2198          1.1  christos   fi
   2199          1.1  christos done
   2200          1.1  christos 
   2201          1.1  christos if test -r "$cache_file"; then
   2202          1.1  christos   # Some versions of bash will fail to source /dev/null (special files
   2203          1.1  christos   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
   2204          1.1  christos   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
   2205          1.1  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
   2206          1.1  christos $as_echo "$as_me: loading cache $cache_file" >&6;}
   2207          1.1  christos     case $cache_file in
   2208          1.1  christos       [\\/]* | ?:[\\/]* ) . "$cache_file";;
   2209          1.1  christos       *)                      . "./$cache_file";;
   2210          1.1  christos     esac
   2211          1.1  christos   fi
   2212          1.1  christos else
   2213          1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
   2214          1.1  christos $as_echo "$as_me: creating cache $cache_file" >&6;}
   2215          1.1  christos   >$cache_file
   2216          1.1  christos fi
   2217          1.1  christos 
   2218          1.1  christos # Check that the precious variables saved in the cache have kept the same
   2219          1.1  christos # value.
   2220          1.1  christos ac_cache_corrupted=false
   2221          1.1  christos for ac_var in $ac_precious_vars; do
   2222          1.1  christos   eval ac_old_set=\$ac_cv_env_${ac_var}_set
   2223          1.1  christos   eval ac_new_set=\$ac_env_${ac_var}_set
   2224          1.1  christos   eval ac_old_val=\$ac_cv_env_${ac_var}_value
   2225          1.1  christos   eval ac_new_val=\$ac_env_${ac_var}_value
   2226          1.1  christos   case $ac_old_set,$ac_new_set in
   2227          1.1  christos     set,)
   2228          1.1  christos       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
   2229          1.1  christos $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
   2230          1.1  christos       ac_cache_corrupted=: ;;
   2231          1.1  christos     ,set)
   2232          1.1  christos       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
   2233          1.1  christos $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
   2234          1.1  christos       ac_cache_corrupted=: ;;
   2235          1.1  christos     ,);;
   2236          1.1  christos     *)
   2237          1.1  christos       if test "x$ac_old_val" != "x$ac_new_val"; then
   2238          1.1  christos 	# differences in whitespace do not lead to failure.
   2239          1.1  christos 	ac_old_val_w=`echo x $ac_old_val`
   2240          1.1  christos 	ac_new_val_w=`echo x $ac_new_val`
   2241          1.1  christos 	if test "$ac_old_val_w" != "$ac_new_val_w"; then
   2242          1.1  christos 	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
   2243          1.1  christos $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
   2244          1.1  christos 	  ac_cache_corrupted=:
   2245          1.1  christos 	else
   2246          1.1  christos 	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
   2247          1.1  christos $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
   2248          1.1  christos 	  eval $ac_var=\$ac_old_val
   2249          1.1  christos 	fi
   2250          1.1  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
   2251          1.1  christos $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
   2252          1.1  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
   2253          1.1  christos $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
   2254          1.1  christos       fi;;
   2255          1.1  christos   esac
   2256          1.1  christos   # Pass precious variables to config.status.
   2257          1.1  christos   if test "$ac_new_set" = set; then
   2258          1.1  christos     case $ac_new_val in
   2259          1.1  christos     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
   2260          1.1  christos     *) ac_arg=$ac_var=$ac_new_val ;;
   2261          1.1  christos     esac
   2262          1.1  christos     case " $ac_configure_args " in
   2263          1.1  christos       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
   2264          1.1  christos       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
   2265          1.1  christos     esac
   2266          1.1  christos   fi
   2267          1.1  christos done
   2268          1.1  christos if $ac_cache_corrupted; then
   2269          1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2270          1.1  christos $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2271          1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
   2272          1.1  christos $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
   2273          1.1  christos   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
   2274          1.1  christos fi
   2275          1.1  christos ## -------------------- ##
   2276          1.1  christos ## Main body of script. ##
   2277          1.1  christos ## -------------------- ##
   2278          1.1  christos 
   2279          1.1  christos ac_ext=c
   2280          1.1  christos ac_cpp='$CPP $CPPFLAGS'
   2281          1.1  christos ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2282          1.1  christos ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2283          1.1  christos ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2284          1.1  christos 
   2285          1.1  christos 
   2286          1.1  christos 
   2287          1.1  christos 
   2288          1.1  christos ac_aux_dir=
   2289          1.1  christos for ac_dir in etc "$srcdir"/etc; do
   2290          1.1  christos   if test -f "$ac_dir/install-sh"; then
   2291          1.1  christos     ac_aux_dir=$ac_dir
   2292          1.1  christos     ac_install_sh="$ac_aux_dir/install-sh -c"
   2293          1.1  christos     break
   2294          1.1  christos   elif test -f "$ac_dir/install.sh"; then
   2295          1.1  christos     ac_aux_dir=$ac_dir
   2296          1.1  christos     ac_install_sh="$ac_aux_dir/install.sh -c"
   2297          1.1  christos     break
   2298          1.1  christos   elif test -f "$ac_dir/shtool"; then
   2299          1.1  christos     ac_aux_dir=$ac_dir
   2300          1.1  christos     ac_install_sh="$ac_aux_dir/shtool install -c"
   2301          1.1  christos     break
   2302          1.1  christos   fi
   2303          1.1  christos done
   2304          1.1  christos if test -z "$ac_aux_dir"; then
   2305          1.1  christos   as_fn_error $? "cannot find install-sh, install.sh, or shtool in etc \"$srcdir\"/etc" "$LINENO" 5
   2306          1.1  christos fi
   2307          1.1  christos 
   2308          1.1  christos # These three variables are undocumented and unsupported,
   2309          1.1  christos # and are intended to be withdrawn in a future Autoconf release.
   2310          1.1  christos # They can cause serious problems if a builder's source tree is in a directory
   2311          1.1  christos # whose full name contains unusual characters.
   2312          1.1  christos ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
   2313          1.1  christos ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
   2314          1.1  christos ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
   2315          1.1  christos 
   2316          1.1  christos 
   2317          1.1  christos 
   2318          1.1  christos am__api_version='1.15'
   2319          1.1  christos 
   2320          1.1  christos # Find a good install program.  We prefer a C program (faster),
   2321          1.1  christos # so one script is as good as another.  But avoid the broken or
   2322          1.1  christos # incompatible versions:
   2323          1.1  christos # SysV /etc/install, /usr/sbin/install
   2324          1.1  christos # SunOS /usr/etc/install
   2325          1.1  christos # IRIX /sbin/install
   2326          1.1  christos # AIX /bin/install
   2327          1.1  christos # AmigaOS /C/install, which installs bootblocks on floppy discs
   2328          1.1  christos # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
   2329          1.1  christos # AFS /usr/afsws/bin/install, which mishandles nonexistent args
   2330          1.1  christos # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
   2331          1.1  christos # OS/2's system install, which has a completely different semantic
   2332          1.1  christos # ./install, which can be erroneously created by make from ./install.sh.
   2333          1.1  christos # Reject install programs that cannot install multiple files.
   2334          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
   2335          1.1  christos $as_echo_n "checking for a BSD-compatible install... " >&6; }
   2336          1.1  christos if test -z "$INSTALL"; then
   2337          1.1  christos if ${ac_cv_path_install+:} false; then :
   2338          1.1  christos   $as_echo_n "(cached) " >&6
   2339          1.1  christos else
   2340          1.1  christos   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2341          1.1  christos for as_dir in $PATH
   2342          1.1  christos do
   2343          1.1  christos   IFS=$as_save_IFS
   2344          1.1  christos   test -z "$as_dir" && as_dir=.
   2345          1.1  christos     # Account for people who put trailing slashes in PATH elements.
   2346          1.1  christos case $as_dir/ in #((
   2347          1.1  christos   ./ | .// | /[cC]/* | \
   2348          1.1  christos   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
   2349          1.1  christos   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
   2350          1.1  christos   /usr/ucb/* ) ;;
   2351          1.1  christos   *)
   2352          1.1  christos     # OSF1 and SCO ODT 3.0 have their own names for install.
   2353          1.1  christos     # Don't use installbsd from OSF since it installs stuff as root
   2354          1.1  christos     # by default.
   2355          1.1  christos     for ac_prog in ginstall scoinst install; do
   2356          1.1  christos       for ac_exec_ext in '' $ac_executable_extensions; do
   2357          1.1  christos 	if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
   2358          1.1  christos 	  if test $ac_prog = install &&
   2359          1.1  christos 	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   2360          1.1  christos 	    # AIX install.  It has an incompatible calling convention.
   2361          1.1  christos 	    :
   2362          1.1  christos 	  elif test $ac_prog = install &&
   2363          1.1  christos 	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   2364          1.1  christos 	    # program-specific install script used by HP pwplus--don't use.
   2365          1.1  christos 	    :
   2366          1.1  christos 	  else
   2367          1.1  christos 	    rm -rf conftest.one conftest.two conftest.dir
   2368          1.1  christos 	    echo one > conftest.one
   2369          1.1  christos 	    echo two > conftest.two
   2370          1.1  christos 	    mkdir conftest.dir
   2371          1.1  christos 	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
   2372          1.1  christos 	      test -s conftest.one && test -s conftest.two &&
   2373          1.1  christos 	      test -s conftest.dir/conftest.one &&
   2374          1.1  christos 	      test -s conftest.dir/conftest.two
   2375          1.1  christos 	    then
   2376          1.1  christos 	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
   2377          1.1  christos 	      break 3
   2378          1.1  christos 	    fi
   2379          1.1  christos 	  fi
   2380          1.1  christos 	fi
   2381          1.1  christos       done
   2382          1.1  christos     done
   2383          1.1  christos     ;;
   2384          1.1  christos esac
   2385          1.1  christos 
   2386          1.1  christos   done
   2387          1.1  christos IFS=$as_save_IFS
   2388          1.1  christos 
   2389          1.1  christos rm -rf conftest.one conftest.two conftest.dir
   2390          1.1  christos 
   2391          1.1  christos fi
   2392          1.1  christos   if test "${ac_cv_path_install+set}" = set; then
   2393          1.1  christos     INSTALL=$ac_cv_path_install
   2394          1.1  christos   else
   2395          1.1  christos     # As a last resort, use the slow shell script.  Don't cache a
   2396          1.1  christos     # value for INSTALL within a source directory, because that will
   2397          1.1  christos     # break other packages using the cache if that directory is
   2398          1.1  christos     # removed, or if the value is a relative name.
   2399          1.1  christos     INSTALL=$ac_install_sh
   2400          1.1  christos   fi
   2401          1.1  christos fi
   2402          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
   2403          1.1  christos $as_echo "$INSTALL" >&6; }
   2404          1.1  christos 
   2405          1.1  christos # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
   2406          1.1  christos # It thinks the first close brace ends the variable substitution.
   2407          1.1  christos test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
   2408          1.1  christos 
   2409          1.1  christos test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
   2410          1.1  christos 
   2411          1.1  christos test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
   2412          1.1  christos 
   2413          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
   2414          1.1  christos $as_echo_n "checking whether build environment is sane... " >&6; }
   2415          1.1  christos # Reject unsafe characters in $srcdir or the absolute working directory
   2416          1.1  christos # name.  Accept space and tab only in the latter.
   2417          1.1  christos am_lf='
   2418          1.1  christos '
   2419          1.1  christos case `pwd` in
   2420          1.1  christos   *[\\\"\#\$\&\'\`$am_lf]*)
   2421          1.1  christos     as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
   2422          1.1  christos esac
   2423          1.1  christos case $srcdir in
   2424          1.1  christos   *[\\\"\#\$\&\'\`$am_lf\ \	]*)
   2425          1.1  christos     as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
   2426          1.1  christos esac
   2427          1.1  christos 
   2428          1.1  christos # Do 'set' in a subshell so we don't clobber the current shell's
   2429          1.1  christos # arguments.  Must try -L first in case configure is actually a
   2430          1.1  christos # symlink; some systems play weird games with the mod time of symlinks
   2431          1.1  christos # (eg FreeBSD returns the mod time of the symlink's containing
   2432          1.1  christos # directory).
   2433          1.1  christos if (
   2434          1.1  christos    am_has_slept=no
   2435          1.1  christos    for am_try in 1 2; do
   2436          1.1  christos      echo "timestamp, slept: $am_has_slept" > conftest.file
   2437          1.1  christos      set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
   2438          1.1  christos      if test "$*" = "X"; then
   2439          1.1  christos 	# -L didn't work.
   2440          1.1  christos 	set X `ls -t "$srcdir/configure" conftest.file`
   2441          1.1  christos      fi
   2442          1.1  christos      if test "$*" != "X $srcdir/configure conftest.file" \
   2443          1.1  christos 	&& test "$*" != "X conftest.file $srcdir/configure"; then
   2444          1.1  christos 
   2445          1.1  christos 	# If neither matched, then we have a broken ls.  This can happen
   2446          1.1  christos 	# if, for instance, CONFIG_SHELL is bash and it inherits a
   2447          1.1  christos 	# broken ls alias from the environment.  This has actually
   2448          1.1  christos 	# happened.  Such a system could not be considered "sane".
   2449          1.1  christos 	as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
   2450          1.1  christos   alias in your environment" "$LINENO" 5
   2451          1.1  christos      fi
   2452          1.1  christos      if test "$2" = conftest.file || test $am_try -eq 2; then
   2453          1.1  christos        break
   2454          1.1  christos      fi
   2455          1.1  christos      # Just in case.
   2456          1.1  christos      sleep 1
   2457          1.1  christos      am_has_slept=yes
   2458          1.1  christos    done
   2459          1.1  christos    test "$2" = conftest.file
   2460          1.1  christos    )
   2461          1.1  christos then
   2462          1.1  christos    # Ok.
   2463          1.1  christos    :
   2464          1.1  christos else
   2465          1.1  christos    as_fn_error $? "newly created file is older than distributed files!
   2466          1.1  christos Check your system clock" "$LINENO" 5
   2467          1.1  christos fi
   2468          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   2469          1.1  christos $as_echo "yes" >&6; }
   2470          1.1  christos # If we didn't sleep, we still need to ensure time stamps of config.status and
   2471          1.1  christos # generated files are strictly newer.
   2472          1.1  christos am_sleep_pid=
   2473          1.1  christos if grep 'slept: no' conftest.file >/dev/null 2>&1; then
   2474          1.1  christos   ( sleep 1 ) &
   2475          1.1  christos   am_sleep_pid=$!
   2476          1.1  christos fi
   2477          1.1  christos 
   2478          1.1  christos rm -f conftest.file
   2479          1.1  christos 
   2480          1.1  christos test "$program_prefix" != NONE &&
   2481          1.1  christos   program_transform_name="s&^&$program_prefix&;$program_transform_name"
   2482          1.1  christos # Use a double $ so make ignores it.
   2483          1.1  christos test "$program_suffix" != NONE &&
   2484          1.1  christos   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
   2485          1.1  christos # Double any \ or $.
   2486          1.1  christos # By default was `s,x,x', remove it if useless.
   2487          1.1  christos ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
   2488          1.1  christos program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
   2489          1.1  christos 
   2490          1.1  christos # Expand $ac_aux_dir to an absolute path.
   2491          1.1  christos am_aux_dir=`cd "$ac_aux_dir" && pwd`
   2492          1.1  christos 
   2493          1.1  christos if test x"${MISSING+set}" != xset; then
   2494          1.1  christos   case $am_aux_dir in
   2495          1.1  christos   *\ * | *\	*)
   2496          1.1  christos     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
   2497          1.1  christos   *)
   2498          1.1  christos     MISSING="\${SHELL} $am_aux_dir/missing" ;;
   2499          1.1  christos   esac
   2500          1.1  christos fi
   2501          1.1  christos # Use eval to expand $SHELL
   2502          1.1  christos if eval "$MISSING --is-lightweight"; then
   2503          1.1  christos   am_missing_run="$MISSING "
   2504          1.1  christos else
   2505          1.1  christos   am_missing_run=
   2506          1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
   2507          1.1  christos $as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
   2508          1.1  christos fi
   2509          1.1  christos 
   2510          1.1  christos if test x"${install_sh+set}" != xset; then
   2511          1.1  christos   case $am_aux_dir in
   2512          1.1  christos   *\ * | *\	*)
   2513          1.1  christos     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
   2514          1.1  christos   *)
   2515          1.1  christos     install_sh="\${SHELL} $am_aux_dir/install-sh"
   2516          1.1  christos   esac
   2517          1.1  christos fi
   2518          1.1  christos 
   2519          1.1  christos # Installed binaries are usually stripped using 'strip' when the user
   2520          1.1  christos # run "make install-strip".  However 'strip' might not be the right
   2521          1.1  christos # tool to use in cross-compilation environments, therefore Automake
   2522          1.1  christos # will honor the 'STRIP' environment variable to overrule this program.
   2523          1.1  christos if test "$cross_compiling" != no; then
   2524          1.1  christos   if test -n "$ac_tool_prefix"; then
   2525          1.1  christos   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
   2526          1.1  christos set dummy ${ac_tool_prefix}strip; ac_word=$2
   2527          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2528          1.1  christos $as_echo_n "checking for $ac_word... " >&6; }
   2529          1.1  christos if ${ac_cv_prog_STRIP+:} false; then :
   2530          1.1  christos   $as_echo_n "(cached) " >&6
   2531          1.1  christos else
   2532          1.1  christos   if test -n "$STRIP"; then
   2533          1.1  christos   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
   2534          1.1  christos else
   2535          1.1  christos as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2536          1.1  christos for as_dir in $PATH
   2537          1.1  christos do
   2538          1.1  christos   IFS=$as_save_IFS
   2539          1.1  christos   test -z "$as_dir" && as_dir=.
   2540          1.1  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   2541          1.1  christos   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   2542          1.1  christos     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
   2543          1.1  christos     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2544          1.1  christos     break 2
   2545          1.1  christos   fi
   2546          1.1  christos done
   2547          1.1  christos   done
   2548          1.1  christos IFS=$as_save_IFS
   2549          1.1  christos 
   2550          1.1  christos fi
   2551          1.1  christos fi
   2552          1.1  christos STRIP=$ac_cv_prog_STRIP
   2553          1.1  christos if test -n "$STRIP"; then
   2554          1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
   2555          1.1  christos $as_echo "$STRIP" >&6; }
   2556          1.1  christos else
   2557          1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2558          1.1  christos $as_echo "no" >&6; }
   2559          1.1  christos fi
   2560          1.1  christos 
   2561          1.1  christos 
   2562          1.1  christos fi
   2563          1.1  christos if test -z "$ac_cv_prog_STRIP"; then
   2564          1.1  christos   ac_ct_STRIP=$STRIP
   2565          1.1  christos   # Extract the first word of "strip", so it can be a program name with args.
   2566          1.1  christos set dummy strip; ac_word=$2
   2567          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2568          1.1  christos $as_echo_n "checking for $ac_word... " >&6; }
   2569          1.1  christos if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
   2570          1.1  christos   $as_echo_n "(cached) " >&6
   2571          1.1  christos else
   2572          1.1  christos   if test -n "$ac_ct_STRIP"; then
   2573          1.1  christos   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
   2574          1.1  christos else
   2575          1.1  christos as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2576          1.1  christos for as_dir in $PATH
   2577          1.1  christos do
   2578          1.1  christos   IFS=$as_save_IFS
   2579          1.1  christos   test -z "$as_dir" && as_dir=.
   2580          1.1  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   2581          1.1  christos   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   2582          1.1  christos     ac_cv_prog_ac_ct_STRIP="strip"
   2583          1.1  christos     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2584          1.1  christos     break 2
   2585          1.1  christos   fi
   2586          1.1  christos done
   2587          1.1  christos   done
   2588          1.1  christos IFS=$as_save_IFS
   2589          1.1  christos 
   2590          1.1  christos fi
   2591          1.1  christos fi
   2592          1.1  christos ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
   2593          1.1  christos if test -n "$ac_ct_STRIP"; then
   2594          1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
   2595          1.1  christos $as_echo "$ac_ct_STRIP" >&6; }
   2596          1.1  christos else
   2597          1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2598          1.1  christos $as_echo "no" >&6; }
   2599          1.1  christos fi
   2600          1.1  christos 
   2601          1.1  christos   if test "x$ac_ct_STRIP" = x; then
   2602          1.1  christos     STRIP=":"
   2603          1.1  christos   else
   2604          1.1  christos     case $cross_compiling:$ac_tool_warned in
   2605          1.1  christos yes:)
   2606          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2607          1.1  christos $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2608          1.1  christos ac_tool_warned=yes ;;
   2609          1.1  christos esac
   2610          1.1  christos     STRIP=$ac_ct_STRIP
   2611          1.1  christos   fi
   2612          1.1  christos else
   2613          1.1  christos   STRIP="$ac_cv_prog_STRIP"
   2614          1.1  christos fi
   2615          1.1  christos 
   2616          1.1  christos fi
   2617          1.1  christos INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
   2618          1.1  christos 
   2619          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
   2620          1.1  christos $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
   2621          1.1  christos if test -z "$MKDIR_P"; then
   2622          1.1  christos   if ${ac_cv_path_mkdir+:} false; then :
   2623          1.1  christos   $as_echo_n "(cached) " >&6
   2624          1.1  christos else
   2625          1.1  christos   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2626          1.1  christos for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
   2627          1.1  christos do
   2628          1.1  christos   IFS=$as_save_IFS
   2629          1.1  christos   test -z "$as_dir" && as_dir=.
   2630          1.1  christos     for ac_prog in mkdir gmkdir; do
   2631          1.1  christos 	 for ac_exec_ext in '' $ac_executable_extensions; do
   2632          1.1  christos 	   as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
   2633          1.1  christos 	   case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
   2634          1.1  christos 	     'mkdir (GNU coreutils) '* | \
   2635          1.1  christos 	     'mkdir (coreutils) '* | \
   2636          1.1  christos 	     'mkdir (fileutils) '4.1*)
   2637          1.1  christos 	       ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
   2638          1.1  christos 	       break 3;;
   2639          1.1  christos 	   esac
   2640          1.1  christos 	 done
   2641          1.1  christos        done
   2642          1.1  christos   done
   2643          1.1  christos IFS=$as_save_IFS
   2644          1.1  christos 
   2645          1.1  christos fi
   2646          1.1  christos 
   2647          1.1  christos   test -d ./--version && rmdir ./--version
   2648          1.1  christos   if test "${ac_cv_path_mkdir+set}" = set; then
   2649          1.1  christos     MKDIR_P="$ac_cv_path_mkdir -p"
   2650          1.1  christos   else
   2651          1.1  christos     # As a last resort, use the slow shell script.  Don't cache a
   2652          1.1  christos     # value for MKDIR_P within a source directory, because that will
   2653          1.1  christos     # break other packages using the cache if that directory is
   2654          1.1  christos     # removed, or if the value is a relative name.
   2655          1.1  christos     MKDIR_P="$ac_install_sh -d"
   2656          1.1  christos   fi
   2657          1.1  christos fi
   2658          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
   2659          1.1  christos $as_echo "$MKDIR_P" >&6; }
   2660          1.1  christos 
   2661          1.1  christos for ac_prog in gawk mawk nawk awk
   2662          1.1  christos do
   2663          1.1  christos   # Extract the first word of "$ac_prog", so it can be a program name with args.
   2664          1.1  christos set dummy $ac_prog; ac_word=$2
   2665          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2666          1.1  christos $as_echo_n "checking for $ac_word... " >&6; }
   2667          1.1  christos if ${ac_cv_prog_AWK+:} false; then :
   2668          1.1  christos   $as_echo_n "(cached) " >&6
   2669          1.1  christos else
   2670          1.1  christos   if test -n "$AWK"; then
   2671          1.1  christos   ac_cv_prog_AWK="$AWK" # Let the user override the test.
   2672          1.1  christos else
   2673          1.1  christos as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2674          1.1  christos for as_dir in $PATH
   2675          1.1  christos do
   2676          1.1  christos   IFS=$as_save_IFS
   2677          1.1  christos   test -z "$as_dir" && as_dir=.
   2678          1.1  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   2679          1.1  christos   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   2680          1.1  christos     ac_cv_prog_AWK="$ac_prog"
   2681          1.1  christos     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2682          1.1  christos     break 2
   2683          1.1  christos   fi
   2684          1.1  christos done
   2685          1.1  christos   done
   2686          1.1  christos IFS=$as_save_IFS
   2687          1.1  christos 
   2688          1.1  christos fi
   2689          1.1  christos fi
   2690          1.1  christos AWK=$ac_cv_prog_AWK
   2691          1.1  christos if test -n "$AWK"; then
   2692          1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
   2693          1.1  christos $as_echo "$AWK" >&6; }
   2694          1.1  christos else
   2695          1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2696          1.1  christos $as_echo "no" >&6; }
   2697          1.1  christos fi
   2698          1.1  christos 
   2699          1.1  christos 
   2700          1.1  christos   test -n "$AWK" && break
   2701          1.1  christos done
   2702          1.1  christos 
   2703          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
   2704          1.1  christos $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
   2705          1.1  christos set x ${MAKE-make}
   2706          1.1  christos ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
   2707          1.1  christos if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
   2708          1.1  christos   $as_echo_n "(cached) " >&6
   2709          1.1  christos else
   2710          1.1  christos   cat >conftest.make <<\_ACEOF
   2711          1.1  christos SHELL = /bin/sh
   2712          1.1  christos all:
   2713          1.1  christos 	@echo '@@@%%%=$(MAKE)=@@@%%%'
   2714          1.1  christos _ACEOF
   2715          1.1  christos # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
   2716          1.1  christos case `${MAKE-make} -f conftest.make 2>/dev/null` in
   2717          1.1  christos   *@@@%%%=?*=@@@%%%*)
   2718          1.1  christos     eval ac_cv_prog_make_${ac_make}_set=yes;;
   2719          1.1  christos   *)
   2720          1.1  christos     eval ac_cv_prog_make_${ac_make}_set=no;;
   2721          1.1  christos esac
   2722          1.1  christos rm -f conftest.make
   2723          1.1  christos fi
   2724          1.1  christos if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
   2725          1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   2726          1.1  christos $as_echo "yes" >&6; }
   2727          1.1  christos   SET_MAKE=
   2728          1.1  christos else
   2729          1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2730          1.1  christos $as_echo "no" >&6; }
   2731          1.1  christos   SET_MAKE="MAKE=${MAKE-make}"
   2732          1.1  christos fi
   2733          1.1  christos 
   2734          1.1  christos rm -rf .tst 2>/dev/null
   2735          1.1  christos mkdir .tst 2>/dev/null
   2736          1.1  christos if test -d .tst; then
   2737          1.1  christos   am__leading_dot=.
   2738          1.1  christos else
   2739          1.1  christos   am__leading_dot=_
   2740          1.1  christos fi
   2741          1.1  christos rmdir .tst 2>/dev/null
   2742          1.1  christos 
   2743          1.1  christos # Check whether --enable-silent-rules was given.
   2744          1.1  christos if test "${enable_silent_rules+set}" = set; then :
   2745          1.1  christos   enableval=$enable_silent_rules;
   2746          1.1  christos fi
   2747          1.1  christos 
   2748          1.1  christos case $enable_silent_rules in # (((
   2749          1.1  christos   yes) AM_DEFAULT_VERBOSITY=0;;
   2750          1.1  christos    no) AM_DEFAULT_VERBOSITY=1;;
   2751          1.1  christos     *) AM_DEFAULT_VERBOSITY=1;;
   2752          1.1  christos esac
   2753          1.1  christos am_make=${MAKE-make}
   2754          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
   2755          1.1  christos $as_echo_n "checking whether $am_make supports nested variables... " >&6; }
   2756          1.1  christos if ${am_cv_make_support_nested_variables+:} false; then :
   2757          1.1  christos   $as_echo_n "(cached) " >&6
   2758          1.1  christos else
   2759          1.1  christos   if $as_echo 'TRUE=$(BAR$(V))
   2760          1.1  christos BAR0=false
   2761          1.1  christos BAR1=true
   2762          1.1  christos V=1
   2763          1.1  christos am__doit:
   2764          1.1  christos 	@$(TRUE)
   2765          1.1  christos .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
   2766          1.1  christos   am_cv_make_support_nested_variables=yes
   2767          1.1  christos else
   2768          1.1  christos   am_cv_make_support_nested_variables=no
   2769          1.1  christos fi
   2770          1.1  christos fi
   2771          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
   2772          1.1  christos $as_echo "$am_cv_make_support_nested_variables" >&6; }
   2773          1.1  christos if test $am_cv_make_support_nested_variables = yes; then
   2774          1.1  christos     AM_V='$(V)'
   2775          1.1  christos   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
   2776          1.1  christos else
   2777          1.1  christos   AM_V=$AM_DEFAULT_VERBOSITY
   2778          1.1  christos   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
   2779          1.1  christos fi
   2780          1.1  christos AM_BACKSLASH='\'
   2781          1.1  christos 
   2782          1.1  christos if test "`cd $srcdir && pwd`" != "`pwd`"; then
   2783          1.1  christos   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
   2784          1.1  christos   # is not polluted with repeated "-I."
   2785          1.1  christos   am__isrc=' -I$(srcdir)'
   2786          1.1  christos   # test to see if srcdir already configured
   2787          1.1  christos   if test -f $srcdir/config.status; then
   2788          1.1  christos     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
   2789          1.1  christos   fi
   2790          1.1  christos fi
   2791          1.1  christos 
   2792          1.1  christos # test whether we have cygpath
   2793          1.1  christos if test -z "$CYGPATH_W"; then
   2794          1.1  christos   if (cygpath --version) >/dev/null 2>/dev/null; then
   2795          1.1  christos     CYGPATH_W='cygpath -w'
   2796          1.1  christos   else
   2797          1.1  christos     CYGPATH_W=echo
   2798          1.1  christos   fi
   2799          1.1  christos fi
   2800          1.1  christos 
   2801          1.1  christos 
   2802          1.1  christos # Define the identity of the package.
   2803          1.1  christos  PACKAGE='tmux'
   2804  1.1.1.2.4.2    martin  VERSION='3.0a'
   2805          1.1  christos 
   2806          1.1  christos 
   2807          1.1  christos cat >>confdefs.h <<_ACEOF
   2808          1.1  christos #define PACKAGE "$PACKAGE"
   2809          1.1  christos _ACEOF
   2810          1.1  christos 
   2811          1.1  christos 
   2812          1.1  christos cat >>confdefs.h <<_ACEOF
   2813          1.1  christos #define VERSION "$VERSION"
   2814          1.1  christos _ACEOF
   2815          1.1  christos 
   2816          1.1  christos # Some tools Automake needs.
   2817          1.1  christos 
   2818          1.1  christos ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
   2819          1.1  christos 
   2820          1.1  christos 
   2821          1.1  christos AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
   2822          1.1  christos 
   2823          1.1  christos 
   2824          1.1  christos AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
   2825          1.1  christos 
   2826          1.1  christos 
   2827          1.1  christos AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
   2828          1.1  christos 
   2829          1.1  christos 
   2830          1.1  christos MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
   2831          1.1  christos 
   2832          1.1  christos # For better backward compatibility.  To be removed once Automake 1.9.x
   2833          1.1  christos # dies out for good.  For more background, see:
   2834          1.1  christos # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
   2835          1.1  christos # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
   2836          1.1  christos mkdir_p='$(MKDIR_P)'
   2837          1.1  christos 
   2838          1.1  christos # We need awk for the "check" target (and possibly the TAP driver).  The
   2839          1.1  christos # system "awk" is bad on some platforms.
   2840          1.1  christos # Always define AMTAR for backward compatibility.  Yes, it's still used
   2841          1.1  christos # in the wild :-(  We should find a proper way to deprecate it ...
   2842          1.1  christos AMTAR='$${TAR-tar}'
   2843          1.1  christos 
   2844          1.1  christos 
   2845          1.1  christos # We'll loop over all known methods to create a tar archive until one works.
   2846          1.1  christos _am_tools='gnutar  pax cpio none'
   2847          1.1  christos 
   2848          1.1  christos am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
   2849          1.1  christos 
   2850          1.1  christos 
   2851          1.1  christos 
   2852          1.1  christos 
   2853          1.1  christos 
   2854          1.1  christos 
   2855          1.1  christos # POSIX will say in a future version that running "rm -f" with no argument
   2856          1.1  christos # is OK; and we want to be able to make that assumption in our Makefile
   2857          1.1  christos # recipes.  So use an aggressive probe to check that the usage we want is
   2858          1.1  christos # actually supported "in the wild" to an acceptable degree.
   2859          1.1  christos # See automake bug#10828.
   2860          1.1  christos # To make any issue more visible, cause the running configure to be aborted
   2861          1.1  christos # by default if the 'rm' program in use doesn't match our expectations; the
   2862          1.1  christos # user can still override this though.
   2863          1.1  christos if rm -f && rm -fr && rm -rf; then : OK; else
   2864          1.1  christos   cat >&2 <<'END'
   2865          1.1  christos Oops!
   2866          1.1  christos 
   2867          1.1  christos Your 'rm' program seems unable to run without file operands specified
   2868          1.1  christos on the command line, even when the '-f' option is present.  This is contrary
   2869          1.1  christos to the behaviour of most rm programs out there, and not conforming with
   2870          1.1  christos the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
   2871          1.1  christos 
   2872          1.1  christos Please tell bug-automake@gnu.org about your system, including the value
   2873          1.1  christos of your $PATH and any error possibly output before this message.  This
   2874          1.1  christos can help us improve future automake versions.
   2875          1.1  christos 
   2876          1.1  christos END
   2877          1.1  christos   if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
   2878          1.1  christos     echo 'Configuration will proceed anyway, since you have set the' >&2
   2879          1.1  christos     echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
   2880          1.1  christos     echo >&2
   2881          1.1  christos   else
   2882          1.1  christos     cat >&2 <<'END'
   2883          1.1  christos Aborting the configuration process, to ensure you take notice of the issue.
   2884          1.1  christos 
   2885          1.1  christos You can download and install GNU coreutils to get an 'rm' implementation
   2886          1.1  christos that behaves properly: <http://www.gnu.org/software/coreutils/>.
   2887          1.1  christos 
   2888          1.1  christos If you want to complete the configuration process using your problematic
   2889          1.1  christos 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
   2890          1.1  christos to "yes", and re-run configure.
   2891          1.1  christos 
   2892          1.1  christos END
   2893          1.1  christos     as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
   2894          1.1  christos   fi
   2895          1.1  christos fi
   2896          1.1  christos 
   2897          1.1  christos 
   2898          1.1  christos # Make sure we can run config.sub.
   2899          1.1  christos $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
   2900          1.1  christos   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
   2901          1.1  christos 
   2902          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
   2903          1.1  christos $as_echo_n "checking build system type... " >&6; }
   2904          1.1  christos if ${ac_cv_build+:} false; then :
   2905          1.1  christos   $as_echo_n "(cached) " >&6
   2906          1.1  christos else
   2907          1.1  christos   ac_build_alias=$build_alias
   2908          1.1  christos test "x$ac_build_alias" = x &&
   2909          1.1  christos   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
   2910          1.1  christos test "x$ac_build_alias" = x &&
   2911          1.1  christos   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
   2912          1.1  christos ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
   2913          1.1  christos   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
   2914          1.1  christos 
   2915          1.1  christos fi
   2916          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
   2917          1.1  christos $as_echo "$ac_cv_build" >&6; }
   2918          1.1  christos case $ac_cv_build in
   2919          1.1  christos *-*-*) ;;
   2920          1.1  christos *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
   2921          1.1  christos esac
   2922          1.1  christos build=$ac_cv_build
   2923          1.1  christos ac_save_IFS=$IFS; IFS='-'
   2924          1.1  christos set x $ac_cv_build
   2925          1.1  christos shift
   2926          1.1  christos build_cpu=$1
   2927          1.1  christos build_vendor=$2
   2928          1.1  christos shift; shift
   2929          1.1  christos # Remember, the first character of IFS is used to create $*,
   2930          1.1  christos # except with old shells:
   2931          1.1  christos build_os=$*
   2932          1.1  christos IFS=$ac_save_IFS
   2933          1.1  christos case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
   2934          1.1  christos 
   2935          1.1  christos 
   2936          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
   2937          1.1  christos $as_echo_n "checking host system type... " >&6; }
   2938          1.1  christos if ${ac_cv_host+:} false; then :
   2939          1.1  christos   $as_echo_n "(cached) " >&6
   2940          1.1  christos else
   2941          1.1  christos   if test "x$host_alias" = x; then
   2942          1.1  christos   ac_cv_host=$ac_cv_build
   2943          1.1  christos else
   2944          1.1  christos   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
   2945          1.1  christos     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
   2946          1.1  christos fi
   2947          1.1  christos 
   2948          1.1  christos fi
   2949          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
   2950          1.1  christos $as_echo "$ac_cv_host" >&6; }
   2951          1.1  christos case $ac_cv_host in
   2952          1.1  christos *-*-*) ;;
   2953          1.1  christos *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
   2954          1.1  christos esac
   2955          1.1  christos host=$ac_cv_host
   2956          1.1  christos ac_save_IFS=$IFS; IFS='-'
   2957          1.1  christos set x $ac_cv_host
   2958          1.1  christos shift
   2959          1.1  christos host_cpu=$1
   2960          1.1  christos host_vendor=$2
   2961          1.1  christos shift; shift
   2962          1.1  christos # Remember, the first character of IFS is used to create $*,
   2963          1.1  christos # except with old shells:
   2964          1.1  christos host_os=$*
   2965          1.1  christos IFS=$ac_save_IFS
   2966          1.1  christos case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
   2967          1.1  christos 
   2968          1.1  christos 
   2969          1.1  christos 
   2970          1.1  christos # When CFLAGS isn't set at this stage and gcc is detected by the macro below,
   2971          1.1  christos # autoconf will automatically use CFLAGS="-O2 -g". Prevent that by using an
   2972          1.1  christos # empty default.
   2973          1.1  christos : ${CFLAGS=""}
   2974          1.1  christos 
   2975          1.1  christos # Save user CPPFLAGS, CFLAGS and LDFLAGS. We need to change them because
   2976          1.1  christos # AC_CHECK_HEADER doesn't give us any other way to update the include
   2977          1.1  christos # paths. But for Makefile.am we want to use AM_CPPFLAGS and friends.
   2978          1.1  christos SAVED_CFLAGS="$CFLAGS"
   2979          1.1  christos SAVED_CPPFLAGS="$CPPFLAGS"
   2980          1.1  christos SAVED_LDFLAGS="$LDFLAGS"
   2981          1.1  christos 
   2982          1.1  christos # Set up the compiler in two different ways and say yes we may want to install.
   2983          1.1  christos ac_ext=c
   2984          1.1  christos ac_cpp='$CPP $CPPFLAGS'
   2985          1.1  christos ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2986          1.1  christos ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2987          1.1  christos ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2988          1.1  christos if test -n "$ac_tool_prefix"; then
   2989          1.1  christos   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
   2990          1.1  christos set dummy ${ac_tool_prefix}gcc; ac_word=$2
   2991          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2992          1.1  christos $as_echo_n "checking for $ac_word... " >&6; }
   2993          1.1  christos if ${ac_cv_prog_CC+:} false; then :
   2994          1.1  christos   $as_echo_n "(cached) " >&6
   2995          1.1  christos else
   2996          1.1  christos   if test -n "$CC"; then
   2997          1.1  christos   ac_cv_prog_CC="$CC" # Let the user override the test.
   2998          1.1  christos else
   2999          1.1  christos as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3000          1.1  christos for as_dir in $PATH
   3001          1.1  christos do
   3002          1.1  christos   IFS=$as_save_IFS
   3003          1.1  christos   test -z "$as_dir" && as_dir=.
   3004          1.1  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   3005          1.1  christos   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3006          1.1  christos     ac_cv_prog_CC="${ac_tool_prefix}gcc"
   3007          1.1  christos     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3008          1.1  christos     break 2
   3009          1.1  christos   fi
   3010          1.1  christos done
   3011          1.1  christos   done
   3012          1.1  christos IFS=$as_save_IFS
   3013          1.1  christos 
   3014          1.1  christos fi
   3015          1.1  christos fi
   3016          1.1  christos CC=$ac_cv_prog_CC
   3017          1.1  christos if test -n "$CC"; then
   3018          1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3019          1.1  christos $as_echo "$CC" >&6; }
   3020          1.1  christos else
   3021          1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3022          1.1  christos $as_echo "no" >&6; }
   3023          1.1  christos fi
   3024          1.1  christos 
   3025          1.1  christos 
   3026          1.1  christos fi
   3027          1.1  christos if test -z "$ac_cv_prog_CC"; then
   3028          1.1  christos   ac_ct_CC=$CC
   3029          1.1  christos   # Extract the first word of "gcc", so it can be a program name with args.
   3030          1.1  christos set dummy gcc; ac_word=$2
   3031          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3032          1.1  christos $as_echo_n "checking for $ac_word... " >&6; }
   3033          1.1  christos if ${ac_cv_prog_ac_ct_CC+:} false; then :
   3034          1.1  christos   $as_echo_n "(cached) " >&6
   3035          1.1  christos else
   3036          1.1  christos   if test -n "$ac_ct_CC"; then
   3037          1.1  christos   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   3038          1.1  christos else
   3039          1.1  christos as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3040          1.1  christos for as_dir in $PATH
   3041          1.1  christos do
   3042          1.1  christos   IFS=$as_save_IFS
   3043          1.1  christos   test -z "$as_dir" && as_dir=.
   3044          1.1  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   3045          1.1  christos   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3046          1.1  christos     ac_cv_prog_ac_ct_CC="gcc"
   3047          1.1  christos     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3048          1.1  christos     break 2
   3049          1.1  christos   fi
   3050          1.1  christos done
   3051          1.1  christos   done
   3052          1.1  christos IFS=$as_save_IFS
   3053          1.1  christos 
   3054          1.1  christos fi
   3055          1.1  christos fi
   3056          1.1  christos ac_ct_CC=$ac_cv_prog_ac_ct_CC
   3057          1.1  christos if test -n "$ac_ct_CC"; then
   3058          1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   3059          1.1  christos $as_echo "$ac_ct_CC" >&6; }
   3060          1.1  christos else
   3061          1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3062          1.1  christos $as_echo "no" >&6; }
   3063          1.1  christos fi
   3064          1.1  christos 
   3065          1.1  christos   if test "x$ac_ct_CC" = x; then
   3066          1.1  christos     CC=""
   3067          1.1  christos   else
   3068          1.1  christos     case $cross_compiling:$ac_tool_warned in
   3069          1.1  christos yes:)
   3070          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3071          1.1  christos $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3072          1.1  christos ac_tool_warned=yes ;;
   3073          1.1  christos esac
   3074          1.1  christos     CC=$ac_ct_CC
   3075          1.1  christos   fi
   3076          1.1  christos else
   3077          1.1  christos   CC="$ac_cv_prog_CC"
   3078          1.1  christos fi
   3079          1.1  christos 
   3080          1.1  christos if test -z "$CC"; then
   3081          1.1  christos           if test -n "$ac_tool_prefix"; then
   3082          1.1  christos     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
   3083          1.1  christos set dummy ${ac_tool_prefix}cc; ac_word=$2
   3084          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3085          1.1  christos $as_echo_n "checking for $ac_word... " >&6; }
   3086          1.1  christos if ${ac_cv_prog_CC+:} false; then :
   3087          1.1  christos   $as_echo_n "(cached) " >&6
   3088          1.1  christos else
   3089          1.1  christos   if test -n "$CC"; then
   3090          1.1  christos   ac_cv_prog_CC="$CC" # Let the user override the test.
   3091          1.1  christos else
   3092          1.1  christos as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3093          1.1  christos for as_dir in $PATH
   3094          1.1  christos do
   3095          1.1  christos   IFS=$as_save_IFS
   3096          1.1  christos   test -z "$as_dir" && as_dir=.
   3097          1.1  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   3098          1.1  christos   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3099          1.1  christos     ac_cv_prog_CC="${ac_tool_prefix}cc"
   3100          1.1  christos     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3101          1.1  christos     break 2
   3102          1.1  christos   fi
   3103          1.1  christos done
   3104          1.1  christos   done
   3105          1.1  christos IFS=$as_save_IFS
   3106          1.1  christos 
   3107          1.1  christos fi
   3108          1.1  christos fi
   3109          1.1  christos CC=$ac_cv_prog_CC
   3110          1.1  christos if test -n "$CC"; then
   3111          1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3112          1.1  christos $as_echo "$CC" >&6; }
   3113          1.1  christos else
   3114          1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3115          1.1  christos $as_echo "no" >&6; }
   3116          1.1  christos fi
   3117          1.1  christos 
   3118          1.1  christos 
   3119          1.1  christos   fi
   3120          1.1  christos fi
   3121          1.1  christos if test -z "$CC"; then
   3122          1.1  christos   # Extract the first word of "cc", so it can be a program name with args.
   3123          1.1  christos set dummy cc; ac_word=$2
   3124          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3125          1.1  christos $as_echo_n "checking for $ac_word... " >&6; }
   3126          1.1  christos if ${ac_cv_prog_CC+:} false; then :
   3127          1.1  christos   $as_echo_n "(cached) " >&6
   3128          1.1  christos else
   3129          1.1  christos   if test -n "$CC"; then
   3130          1.1  christos   ac_cv_prog_CC="$CC" # Let the user override the test.
   3131          1.1  christos else
   3132          1.1  christos   ac_prog_rejected=no
   3133          1.1  christos as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3134          1.1  christos for as_dir in $PATH
   3135          1.1  christos do
   3136          1.1  christos   IFS=$as_save_IFS
   3137          1.1  christos   test -z "$as_dir" && as_dir=.
   3138          1.1  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   3139          1.1  christos   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3140          1.1  christos     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
   3141          1.1  christos        ac_prog_rejected=yes
   3142          1.1  christos        continue
   3143          1.1  christos      fi
   3144          1.1  christos     ac_cv_prog_CC="cc"
   3145          1.1  christos     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3146          1.1  christos     break 2
   3147          1.1  christos   fi
   3148          1.1  christos done
   3149          1.1  christos   done
   3150          1.1  christos IFS=$as_save_IFS
   3151          1.1  christos 
   3152          1.1  christos if test $ac_prog_rejected = yes; then
   3153          1.1  christos   # We found a bogon in the path, so make sure we never use it.
   3154          1.1  christos   set dummy $ac_cv_prog_CC
   3155          1.1  christos   shift
   3156          1.1  christos   if test $# != 0; then
   3157          1.1  christos     # We chose a different compiler from the bogus one.
   3158          1.1  christos     # However, it has the same basename, so the bogon will be chosen
   3159          1.1  christos     # first if we set CC to just the basename; use the full file name.
   3160          1.1  christos     shift
   3161          1.1  christos     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
   3162          1.1  christos   fi
   3163          1.1  christos fi
   3164          1.1  christos fi
   3165          1.1  christos fi
   3166          1.1  christos CC=$ac_cv_prog_CC
   3167          1.1  christos if test -n "$CC"; then
   3168          1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3169          1.1  christos $as_echo "$CC" >&6; }
   3170          1.1  christos else
   3171          1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3172          1.1  christos $as_echo "no" >&6; }
   3173          1.1  christos fi
   3174          1.1  christos 
   3175          1.1  christos 
   3176          1.1  christos fi
   3177          1.1  christos if test -z "$CC"; then
   3178          1.1  christos   if test -n "$ac_tool_prefix"; then
   3179          1.1  christos   for ac_prog in cl.exe
   3180          1.1  christos   do
   3181          1.1  christos     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
   3182          1.1  christos set dummy $ac_tool_prefix$ac_prog; ac_word=$2
   3183          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3184          1.1  christos $as_echo_n "checking for $ac_word... " >&6; }
   3185          1.1  christos if ${ac_cv_prog_CC+:} false; then :
   3186          1.1  christos   $as_echo_n "(cached) " >&6
   3187          1.1  christos else
   3188          1.1  christos   if test -n "$CC"; then
   3189          1.1  christos   ac_cv_prog_CC="$CC" # Let the user override the test.
   3190          1.1  christos else
   3191          1.1  christos as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3192          1.1  christos for as_dir in $PATH
   3193          1.1  christos do
   3194          1.1  christos   IFS=$as_save_IFS
   3195          1.1  christos   test -z "$as_dir" && as_dir=.
   3196          1.1  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   3197          1.1  christos   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3198          1.1  christos     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
   3199          1.1  christos     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3200          1.1  christos     break 2
   3201          1.1  christos   fi
   3202          1.1  christos done
   3203          1.1  christos   done
   3204          1.1  christos IFS=$as_save_IFS
   3205          1.1  christos 
   3206          1.1  christos fi
   3207          1.1  christos fi
   3208          1.1  christos CC=$ac_cv_prog_CC
   3209          1.1  christos if test -n "$CC"; then
   3210          1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3211          1.1  christos $as_echo "$CC" >&6; }
   3212          1.1  christos else
   3213          1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3214          1.1  christos $as_echo "no" >&6; }
   3215          1.1  christos fi
   3216          1.1  christos 
   3217          1.1  christos 
   3218          1.1  christos     test -n "$CC" && break
   3219          1.1  christos   done
   3220          1.1  christos fi
   3221          1.1  christos if test -z "$CC"; then
   3222          1.1  christos   ac_ct_CC=$CC
   3223          1.1  christos   for ac_prog in cl.exe
   3224          1.1  christos do
   3225          1.1  christos   # Extract the first word of "$ac_prog", so it can be a program name with args.
   3226          1.1  christos set dummy $ac_prog; ac_word=$2
   3227          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3228          1.1  christos $as_echo_n "checking for $ac_word... " >&6; }
   3229          1.1  christos if ${ac_cv_prog_ac_ct_CC+:} false; then :
   3230          1.1  christos   $as_echo_n "(cached) " >&6
   3231          1.1  christos else
   3232          1.1  christos   if test -n "$ac_ct_CC"; then
   3233          1.1  christos   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   3234          1.1  christos else
   3235          1.1  christos as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3236          1.1  christos for as_dir in $PATH
   3237          1.1  christos do
   3238          1.1  christos   IFS=$as_save_IFS
   3239          1.1  christos   test -z "$as_dir" && as_dir=.
   3240          1.1  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   3241          1.1  christos   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3242          1.1  christos     ac_cv_prog_ac_ct_CC="$ac_prog"
   3243          1.1  christos     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3244          1.1  christos     break 2
   3245          1.1  christos   fi
   3246          1.1  christos done
   3247          1.1  christos   done
   3248          1.1  christos IFS=$as_save_IFS
   3249          1.1  christos 
   3250          1.1  christos fi
   3251          1.1  christos fi
   3252          1.1  christos ac_ct_CC=$ac_cv_prog_ac_ct_CC
   3253          1.1  christos if test -n "$ac_ct_CC"; then
   3254          1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   3255          1.1  christos $as_echo "$ac_ct_CC" >&6; }
   3256          1.1  christos else
   3257          1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3258          1.1  christos $as_echo "no" >&6; }
   3259          1.1  christos fi
   3260          1.1  christos 
   3261          1.1  christos 
   3262          1.1  christos   test -n "$ac_ct_CC" && break
   3263          1.1  christos done
   3264          1.1  christos 
   3265          1.1  christos   if test "x$ac_ct_CC" = x; then
   3266          1.1  christos     CC=""
   3267          1.1  christos   else
   3268          1.1  christos     case $cross_compiling:$ac_tool_warned in
   3269          1.1  christos yes:)
   3270          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3271          1.1  christos $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3272          1.1  christos ac_tool_warned=yes ;;
   3273          1.1  christos esac
   3274          1.1  christos     CC=$ac_ct_CC
   3275          1.1  christos   fi
   3276          1.1  christos fi
   3277          1.1  christos 
   3278          1.1  christos fi
   3279          1.1  christos 
   3280          1.1  christos 
   3281          1.1  christos test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3282          1.1  christos $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3283          1.1  christos as_fn_error $? "no acceptable C compiler found in \$PATH
   3284          1.1  christos See \`config.log' for more details" "$LINENO" 5; }
   3285          1.1  christos 
   3286          1.1  christos # Provide some information about the compiler.
   3287          1.1  christos $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
   3288          1.1  christos set X $ac_compile
   3289          1.1  christos ac_compiler=$2
   3290          1.1  christos for ac_option in --version -v -V -qversion; do
   3291          1.1  christos   { { ac_try="$ac_compiler $ac_option >&5"
   3292          1.1  christos case "(($ac_try" in
   3293          1.1  christos   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3294          1.1  christos   *) ac_try_echo=$ac_try;;
   3295          1.1  christos esac
   3296          1.1  christos eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3297          1.1  christos $as_echo "$ac_try_echo"; } >&5
   3298          1.1  christos   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
   3299          1.1  christos   ac_status=$?
   3300          1.1  christos   if test -s conftest.err; then
   3301          1.1  christos     sed '10a\
   3302          1.1  christos ... rest of stderr output deleted ...
   3303          1.1  christos          10q' conftest.err >conftest.er1
   3304          1.1  christos     cat conftest.er1 >&5
   3305          1.1  christos   fi
   3306          1.1  christos   rm -f conftest.er1 conftest.err
   3307          1.1  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3308          1.1  christos   test $ac_status = 0; }
   3309          1.1  christos done
   3310          1.1  christos 
   3311          1.1  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3312          1.1  christos /* end confdefs.h.  */
   3313          1.1  christos 
   3314          1.1  christos int
   3315          1.1  christos main ()
   3316          1.1  christos {
   3317          1.1  christos 
   3318          1.1  christos   ;
   3319          1.1  christos   return 0;
   3320          1.1  christos }
   3321          1.1  christos _ACEOF
   3322          1.1  christos ac_clean_files_save=$ac_clean_files
   3323          1.1  christos ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
   3324          1.1  christos # Try to create an executable without -o first, disregard a.out.
   3325          1.1  christos # It will help us diagnose broken compilers, and finding out an intuition
   3326          1.1  christos # of exeext.
   3327          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
   3328          1.1  christos $as_echo_n "checking whether the C compiler works... " >&6; }
   3329          1.1  christos ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
   3330          1.1  christos 
   3331          1.1  christos # The possible output files:
   3332          1.1  christos ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
   3333          1.1  christos 
   3334          1.1  christos ac_rmfiles=
   3335          1.1  christos for ac_file in $ac_files
   3336          1.1  christos do
   3337          1.1  christos   case $ac_file in
   3338          1.1  christos     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3339          1.1  christos     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
   3340          1.1  christos   esac
   3341          1.1  christos done
   3342          1.1  christos rm -f $ac_rmfiles
   3343          1.1  christos 
   3344          1.1  christos if { { ac_try="$ac_link_default"
   3345          1.1  christos case "(($ac_try" in
   3346          1.1  christos   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3347          1.1  christos   *) ac_try_echo=$ac_try;;
   3348          1.1  christos esac
   3349          1.1  christos eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3350          1.1  christos $as_echo "$ac_try_echo"; } >&5
   3351          1.1  christos   (eval "$ac_link_default") 2>&5
   3352          1.1  christos   ac_status=$?
   3353          1.1  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3354          1.1  christos   test $ac_status = 0; }; then :
   3355          1.1  christos   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
   3356          1.1  christos # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
   3357          1.1  christos # in a Makefile.  We should not override ac_cv_exeext if it was cached,
   3358          1.1  christos # so that the user can short-circuit this test for compilers unknown to
   3359          1.1  christos # Autoconf.
   3360          1.1  christos for ac_file in $ac_files ''
   3361          1.1  christos do
   3362          1.1  christos   test -f "$ac_file" || continue
   3363          1.1  christos   case $ac_file in
   3364          1.1  christos     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
   3365          1.1  christos 	;;
   3366          1.1  christos     [ab].out )
   3367          1.1  christos 	# We found the default executable, but exeext='' is most
   3368          1.1  christos 	# certainly right.
   3369          1.1  christos 	break;;
   3370          1.1  christos     *.* )
   3371          1.1  christos 	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
   3372          1.1  christos 	then :; else
   3373          1.1  christos 	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3374          1.1  christos 	fi
   3375          1.1  christos 	# We set ac_cv_exeext here because the later test for it is not
   3376          1.1  christos 	# safe: cross compilers may not add the suffix if given an `-o'
   3377          1.1  christos 	# argument, so we may need to know it at that point already.
   3378          1.1  christos 	# Even if this section looks crufty: it has the advantage of
   3379          1.1  christos 	# actually working.
   3380          1.1  christos 	break;;
   3381          1.1  christos     * )
   3382          1.1  christos 	break;;
   3383          1.1  christos   esac
   3384          1.1  christos done
   3385          1.1  christos test "$ac_cv_exeext" = no && ac_cv_exeext=
   3386          1.1  christos 
   3387          1.1  christos else
   3388          1.1  christos   ac_file=''
   3389          1.1  christos fi
   3390          1.1  christos if test -z "$ac_file"; then :
   3391          1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3392          1.1  christos $as_echo "no" >&6; }
   3393          1.1  christos $as_echo "$as_me: failed program was:" >&5
   3394          1.1  christos sed 's/^/| /' conftest.$ac_ext >&5
   3395          1.1  christos 
   3396          1.1  christos { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3397          1.1  christos $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3398          1.1  christos as_fn_error 77 "C compiler cannot create executables
   3399          1.1  christos See \`config.log' for more details" "$LINENO" 5; }
   3400          1.1  christos else
   3401          1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   3402          1.1  christos $as_echo "yes" >&6; }
   3403          1.1  christos fi
   3404          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
   3405          1.1  christos $as_echo_n "checking for C compiler default output file name... " >&6; }
   3406          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
   3407          1.1  christos $as_echo "$ac_file" >&6; }
   3408          1.1  christos ac_exeext=$ac_cv_exeext
   3409          1.1  christos 
   3410          1.1  christos rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
   3411          1.1  christos ac_clean_files=$ac_clean_files_save
   3412          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
   3413          1.1  christos $as_echo_n "checking for suffix of executables... " >&6; }
   3414          1.1  christos if { { ac_try="$ac_link"
   3415          1.1  christos case "(($ac_try" in
   3416          1.1  christos   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3417          1.1  christos   *) ac_try_echo=$ac_try;;
   3418          1.1  christos esac
   3419          1.1  christos eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3420          1.1  christos $as_echo "$ac_try_echo"; } >&5
   3421          1.1  christos   (eval "$ac_link") 2>&5
   3422          1.1  christos   ac_status=$?
   3423          1.1  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3424          1.1  christos   test $ac_status = 0; }; then :
   3425          1.1  christos   # If both `conftest.exe' and `conftest' are `present' (well, observable)
   3426          1.1  christos # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
   3427          1.1  christos # work properly (i.e., refer to `conftest.exe'), while it won't with
   3428          1.1  christos # `rm'.
   3429          1.1  christos for ac_file in conftest.exe conftest conftest.*; do
   3430          1.1  christos   test -f "$ac_file" || continue
   3431          1.1  christos   case $ac_file in
   3432          1.1  christos     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3433          1.1  christos     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3434          1.1  christos 	  break;;
   3435          1.1  christos     * ) break;;
   3436          1.1  christos   esac
   3437          1.1  christos done
   3438          1.1  christos else
   3439          1.1  christos   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3440          1.1  christos $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3441          1.1  christos as_fn_error $? "cannot compute suffix of executables: cannot compile and link
   3442          1.1  christos See \`config.log' for more details" "$LINENO" 5; }
   3443          1.1  christos fi
   3444          1.1  christos rm -f conftest conftest$ac_cv_exeext
   3445          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
   3446          1.1  christos $as_echo "$ac_cv_exeext" >&6; }
   3447          1.1  christos 
   3448          1.1  christos rm -f conftest.$ac_ext
   3449          1.1  christos EXEEXT=$ac_cv_exeext
   3450          1.1  christos ac_exeext=$EXEEXT
   3451          1.1  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3452          1.1  christos /* end confdefs.h.  */
   3453          1.1  christos #include <stdio.h>
   3454          1.1  christos int
   3455          1.1  christos main ()
   3456          1.1  christos {
   3457          1.1  christos FILE *f = fopen ("conftest.out", "w");
   3458          1.1  christos  return ferror (f) || fclose (f) != 0;
   3459          1.1  christos 
   3460          1.1  christos   ;
   3461          1.1  christos   return 0;
   3462          1.1  christos }
   3463          1.1  christos _ACEOF
   3464          1.1  christos ac_clean_files="$ac_clean_files conftest.out"
   3465          1.1  christos # Check that the compiler produces executables we can run.  If not, either
   3466          1.1  christos # the compiler is broken, or we cross compile.
   3467          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
   3468          1.1  christos $as_echo_n "checking whether we are cross compiling... " >&6; }
   3469          1.1  christos if test "$cross_compiling" != yes; then
   3470          1.1  christos   { { ac_try="$ac_link"
   3471          1.1  christos case "(($ac_try" in
   3472          1.1  christos   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3473          1.1  christos   *) ac_try_echo=$ac_try;;
   3474          1.1  christos esac
   3475          1.1  christos eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3476          1.1  christos $as_echo "$ac_try_echo"; } >&5
   3477          1.1  christos   (eval "$ac_link") 2>&5
   3478          1.1  christos   ac_status=$?
   3479          1.1  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3480          1.1  christos   test $ac_status = 0; }
   3481          1.1  christos   if { ac_try='./conftest$ac_cv_exeext'
   3482          1.1  christos   { { case "(($ac_try" in
   3483          1.1  christos   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3484          1.1  christos   *) ac_try_echo=$ac_try;;
   3485          1.1  christos esac
   3486          1.1  christos eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3487          1.1  christos $as_echo "$ac_try_echo"; } >&5
   3488          1.1  christos   (eval "$ac_try") 2>&5
   3489          1.1  christos   ac_status=$?
   3490          1.1  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3491          1.1  christos   test $ac_status = 0; }; }; then
   3492          1.1  christos     cross_compiling=no
   3493          1.1  christos   else
   3494          1.1  christos     if test "$cross_compiling" = maybe; then
   3495          1.1  christos 	cross_compiling=yes
   3496          1.1  christos     else
   3497          1.1  christos 	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3498          1.1  christos $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3499          1.1  christos as_fn_error $? "cannot run C compiled programs.
   3500          1.1  christos If you meant to cross compile, use \`--host'.
   3501          1.1  christos See \`config.log' for more details" "$LINENO" 5; }
   3502          1.1  christos     fi
   3503          1.1  christos   fi
   3504          1.1  christos fi
   3505          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
   3506          1.1  christos $as_echo "$cross_compiling" >&6; }
   3507          1.1  christos 
   3508          1.1  christos rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
   3509          1.1  christos ac_clean_files=$ac_clean_files_save
   3510          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
   3511          1.1  christos $as_echo_n "checking for suffix of object files... " >&6; }
   3512          1.1  christos if ${ac_cv_objext+:} false; then :
   3513          1.1  christos   $as_echo_n "(cached) " >&6
   3514          1.1  christos else
   3515          1.1  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3516          1.1  christos /* end confdefs.h.  */
   3517          1.1  christos 
   3518          1.1  christos int
   3519          1.1  christos main ()
   3520          1.1  christos {
   3521          1.1  christos 
   3522          1.1  christos   ;
   3523          1.1  christos   return 0;
   3524          1.1  christos }
   3525          1.1  christos _ACEOF
   3526          1.1  christos rm -f conftest.o conftest.obj
   3527          1.1  christos if { { ac_try="$ac_compile"
   3528          1.1  christos case "(($ac_try" in
   3529          1.1  christos   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3530          1.1  christos   *) ac_try_echo=$ac_try;;
   3531          1.1  christos esac
   3532          1.1  christos eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3533          1.1  christos $as_echo "$ac_try_echo"; } >&5
   3534          1.1  christos   (eval "$ac_compile") 2>&5
   3535          1.1  christos   ac_status=$?
   3536          1.1  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3537          1.1  christos   test $ac_status = 0; }; then :
   3538          1.1  christos   for ac_file in conftest.o conftest.obj conftest.*; do
   3539          1.1  christos   test -f "$ac_file" || continue;
   3540          1.1  christos   case $ac_file in
   3541          1.1  christos     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
   3542          1.1  christos     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
   3543          1.1  christos        break;;
   3544          1.1  christos   esac
   3545          1.1  christos done
   3546          1.1  christos else
   3547          1.1  christos   $as_echo "$as_me: failed program was:" >&5
   3548          1.1  christos sed 's/^/| /' conftest.$ac_ext >&5
   3549          1.1  christos 
   3550          1.1  christos { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3551          1.1  christos $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3552          1.1  christos as_fn_error $? "cannot compute suffix of object files: cannot compile
   3553          1.1  christos See \`config.log' for more details" "$LINENO" 5; }
   3554          1.1  christos fi
   3555          1.1  christos rm -f conftest.$ac_cv_objext conftest.$ac_ext
   3556          1.1  christos fi
   3557          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
   3558          1.1  christos $as_echo "$ac_cv_objext" >&6; }
   3559          1.1  christos OBJEXT=$ac_cv_objext
   3560          1.1  christos ac_objext=$OBJEXT
   3561          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
   3562          1.1  christos $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
   3563          1.1  christos if ${ac_cv_c_compiler_gnu+:} false; then :
   3564          1.1  christos   $as_echo_n "(cached) " >&6
   3565          1.1  christos else
   3566          1.1  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3567          1.1  christos /* end confdefs.h.  */
   3568          1.1  christos 
   3569          1.1  christos int
   3570          1.1  christos main ()
   3571          1.1  christos {
   3572          1.1  christos #ifndef __GNUC__
   3573          1.1  christos        choke me
   3574          1.1  christos #endif
   3575          1.1  christos 
   3576          1.1  christos   ;
   3577          1.1  christos   return 0;
   3578          1.1  christos }
   3579          1.1  christos _ACEOF
   3580          1.1  christos if ac_fn_c_try_compile "$LINENO"; then :
   3581          1.1  christos   ac_compiler_gnu=yes
   3582          1.1  christos else
   3583          1.1  christos   ac_compiler_gnu=no
   3584          1.1  christos fi
   3585          1.1  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3586          1.1  christos ac_cv_c_compiler_gnu=$ac_compiler_gnu
   3587          1.1  christos 
   3588          1.1  christos fi
   3589          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
   3590          1.1  christos $as_echo "$ac_cv_c_compiler_gnu" >&6; }
   3591          1.1  christos if test $ac_compiler_gnu = yes; then
   3592          1.1  christos   GCC=yes
   3593          1.1  christos else
   3594          1.1  christos   GCC=
   3595          1.1  christos fi
   3596          1.1  christos ac_test_CFLAGS=${CFLAGS+set}
   3597          1.1  christos ac_save_CFLAGS=$CFLAGS
   3598          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
   3599          1.1  christos $as_echo_n "checking whether $CC accepts -g... " >&6; }
   3600          1.1  christos if ${ac_cv_prog_cc_g+:} false; then :
   3601          1.1  christos   $as_echo_n "(cached) " >&6
   3602          1.1  christos else
   3603          1.1  christos   ac_save_c_werror_flag=$ac_c_werror_flag
   3604          1.1  christos    ac_c_werror_flag=yes
   3605          1.1  christos    ac_cv_prog_cc_g=no
   3606          1.1  christos    CFLAGS="-g"
   3607          1.1  christos    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3608          1.1  christos /* end confdefs.h.  */
   3609          1.1  christos 
   3610          1.1  christos int
   3611          1.1  christos main ()
   3612          1.1  christos {
   3613          1.1  christos 
   3614          1.1  christos   ;
   3615          1.1  christos   return 0;
   3616          1.1  christos }
   3617          1.1  christos _ACEOF
   3618          1.1  christos if ac_fn_c_try_compile "$LINENO"; then :
   3619          1.1  christos   ac_cv_prog_cc_g=yes
   3620          1.1  christos else
   3621          1.1  christos   CFLAGS=""
   3622          1.1  christos       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3623          1.1  christos /* end confdefs.h.  */
   3624          1.1  christos 
   3625          1.1  christos int
   3626          1.1  christos main ()
   3627          1.1  christos {
   3628          1.1  christos 
   3629          1.1  christos   ;
   3630          1.1  christos   return 0;
   3631          1.1  christos }
   3632          1.1  christos _ACEOF
   3633          1.1  christos if ac_fn_c_try_compile "$LINENO"; then :
   3634          1.1  christos 
   3635          1.1  christos else
   3636          1.1  christos   ac_c_werror_flag=$ac_save_c_werror_flag
   3637          1.1  christos 	 CFLAGS="-g"
   3638          1.1  christos 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3639          1.1  christos /* end confdefs.h.  */
   3640          1.1  christos 
   3641          1.1  christos int
   3642          1.1  christos main ()
   3643          1.1  christos {
   3644          1.1  christos 
   3645          1.1  christos   ;
   3646          1.1  christos   return 0;
   3647          1.1  christos }
   3648          1.1  christos _ACEOF
   3649          1.1  christos if ac_fn_c_try_compile "$LINENO"; then :
   3650          1.1  christos   ac_cv_prog_cc_g=yes
   3651          1.1  christos fi
   3652          1.1  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3653          1.1  christos fi
   3654          1.1  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3655          1.1  christos fi
   3656          1.1  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3657          1.1  christos    ac_c_werror_flag=$ac_save_c_werror_flag
   3658          1.1  christos fi
   3659          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
   3660          1.1  christos $as_echo "$ac_cv_prog_cc_g" >&6; }
   3661          1.1  christos if test "$ac_test_CFLAGS" = set; then
   3662          1.1  christos   CFLAGS=$ac_save_CFLAGS
   3663          1.1  christos elif test $ac_cv_prog_cc_g = yes; then
   3664          1.1  christos   if test "$GCC" = yes; then
   3665          1.1  christos     CFLAGS="-g -O2"
   3666          1.1  christos   else
   3667          1.1  christos     CFLAGS="-g"
   3668          1.1  christos   fi
   3669          1.1  christos else
   3670          1.1  christos   if test "$GCC" = yes; then
   3671          1.1  christos     CFLAGS="-O2"
   3672          1.1  christos   else
   3673          1.1  christos     CFLAGS=
   3674          1.1  christos   fi
   3675          1.1  christos fi
   3676          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
   3677          1.1  christos $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
   3678          1.1  christos if ${ac_cv_prog_cc_c89+:} false; then :
   3679          1.1  christos   $as_echo_n "(cached) " >&6
   3680          1.1  christos else
   3681          1.1  christos   ac_cv_prog_cc_c89=no
   3682          1.1  christos ac_save_CC=$CC
   3683          1.1  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3684          1.1  christos /* end confdefs.h.  */
   3685          1.1  christos #include <stdarg.h>
   3686          1.1  christos #include <stdio.h>
   3687          1.1  christos struct stat;
   3688          1.1  christos /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
   3689          1.1  christos struct buf { int x; };
   3690          1.1  christos FILE * (*rcsopen) (struct buf *, struct stat *, int);
   3691          1.1  christos static char *e (p, i)
   3692          1.1  christos      char **p;
   3693          1.1  christos      int i;
   3694          1.1  christos {
   3695          1.1  christos   return p[i];
   3696          1.1  christos }
   3697          1.1  christos static char *f (char * (*g) (char **, int), char **p, ...)
   3698          1.1  christos {
   3699          1.1  christos   char *s;
   3700          1.1  christos   va_list v;
   3701          1.1  christos   va_start (v,p);
   3702          1.1  christos   s = g (p, va_arg (v,int));
   3703          1.1  christos   va_end (v);
   3704          1.1  christos   return s;
   3705          1.1  christos }
   3706          1.1  christos 
   3707          1.1  christos /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   3708          1.1  christos    function prototypes and stuff, but not '\xHH' hex character constants.
   3709          1.1  christos    These don't provoke an error unfortunately, instead are silently treated
   3710          1.1  christos    as 'x'.  The following induces an error, until -std is added to get
   3711          1.1  christos    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
   3712          1.1  christos    array size at least.  It's necessary to write '\x00'==0 to get something
   3713          1.1  christos    that's true only with -std.  */
   3714          1.1  christos int osf4_cc_array ['\x00' == 0 ? 1 : -1];
   3715          1.1  christos 
   3716          1.1  christos /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   3717          1.1  christos    inside strings and character constants.  */
   3718          1.1  christos #define FOO(x) 'x'
   3719          1.1  christos int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
   3720          1.1  christos 
   3721          1.1  christos int test (int i, double x);
   3722          1.1  christos struct s1 {int (*f) (int a);};
   3723          1.1  christos struct s2 {int (*f) (double a);};
   3724          1.1  christos int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
   3725          1.1  christos int argc;
   3726          1.1  christos char **argv;
   3727          1.1  christos int
   3728          1.1  christos main ()
   3729          1.1  christos {
   3730          1.1  christos return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
   3731          1.1  christos   ;
   3732          1.1  christos   return 0;
   3733          1.1  christos }
   3734          1.1  christos _ACEOF
   3735          1.1  christos for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
   3736          1.1  christos 	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
   3737          1.1  christos do
   3738          1.1  christos   CC="$ac_save_CC $ac_arg"
   3739          1.1  christos   if ac_fn_c_try_compile "$LINENO"; then :
   3740          1.1  christos   ac_cv_prog_cc_c89=$ac_arg
   3741          1.1  christos fi
   3742          1.1  christos rm -f core conftest.err conftest.$ac_objext
   3743          1.1  christos   test "x$ac_cv_prog_cc_c89" != "xno" && break
   3744          1.1  christos done
   3745          1.1  christos rm -f conftest.$ac_ext
   3746          1.1  christos CC=$ac_save_CC
   3747          1.1  christos 
   3748          1.1  christos fi
   3749          1.1  christos # AC_CACHE_VAL
   3750          1.1  christos case "x$ac_cv_prog_cc_c89" in
   3751          1.1  christos   x)
   3752          1.1  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   3753          1.1  christos $as_echo "none needed" >&6; } ;;
   3754          1.1  christos   xno)
   3755          1.1  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   3756          1.1  christos $as_echo "unsupported" >&6; } ;;
   3757          1.1  christos   *)
   3758          1.1  christos     CC="$CC $ac_cv_prog_cc_c89"
   3759          1.1  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
   3760          1.1  christos $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
   3761          1.1  christos esac
   3762          1.1  christos if test "x$ac_cv_prog_cc_c89" != xno; then :
   3763          1.1  christos 
   3764          1.1  christos fi
   3765          1.1  christos 
   3766          1.1  christos ac_ext=c
   3767          1.1  christos ac_cpp='$CPP $CPPFLAGS'
   3768          1.1  christos ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3769          1.1  christos ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3770          1.1  christos ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3771          1.1  christos 
   3772          1.1  christos ac_ext=c
   3773          1.1  christos ac_cpp='$CPP $CPPFLAGS'
   3774          1.1  christos ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3775          1.1  christos ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3776          1.1  christos ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3777          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
   3778          1.1  christos $as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
   3779          1.1  christos if ${am_cv_prog_cc_c_o+:} false; then :
   3780          1.1  christos   $as_echo_n "(cached) " >&6
   3781          1.1  christos else
   3782          1.1  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3783          1.1  christos /* end confdefs.h.  */
   3784          1.1  christos 
   3785          1.1  christos int
   3786          1.1  christos main ()
   3787          1.1  christos {
   3788          1.1  christos 
   3789          1.1  christos   ;
   3790          1.1  christos   return 0;
   3791          1.1  christos }
   3792          1.1  christos _ACEOF
   3793          1.1  christos   # Make sure it works both with $CC and with simple cc.
   3794          1.1  christos   # Following AC_PROG_CC_C_O, we do the test twice because some
   3795          1.1  christos   # compilers refuse to overwrite an existing .o file with -o,
   3796          1.1  christos   # though they will create one.
   3797          1.1  christos   am_cv_prog_cc_c_o=yes
   3798          1.1  christos   for am_i in 1 2; do
   3799          1.1  christos     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
   3800          1.1  christos    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
   3801          1.1  christos    ac_status=$?
   3802          1.1  christos    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3803          1.1  christos    (exit $ac_status); } \
   3804          1.1  christos          && test -f conftest2.$ac_objext; then
   3805          1.1  christos       : OK
   3806          1.1  christos     else
   3807          1.1  christos       am_cv_prog_cc_c_o=no
   3808          1.1  christos       break
   3809          1.1  christos     fi
   3810          1.1  christos   done
   3811          1.1  christos   rm -f core conftest*
   3812          1.1  christos   unset am_i
   3813          1.1  christos fi
   3814          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
   3815          1.1  christos $as_echo "$am_cv_prog_cc_c_o" >&6; }
   3816          1.1  christos if test "$am_cv_prog_cc_c_o" != yes; then
   3817          1.1  christos    # Losing compiler, so override with the script.
   3818          1.1  christos    # FIXME: It is wrong to rewrite CC.
   3819          1.1  christos    # But if we don't then we get into trouble of one sort or another.
   3820          1.1  christos    # A longer-term fix would be to have automake use am__CC in this case,
   3821          1.1  christos    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
   3822          1.1  christos    CC="$am_aux_dir/compile $CC"
   3823          1.1  christos fi
   3824          1.1  christos ac_ext=c
   3825          1.1  christos ac_cpp='$CPP $CPPFLAGS'
   3826          1.1  christos ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3827          1.1  christos ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3828          1.1  christos ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3829          1.1  christos 
   3830          1.1  christos DEPDIR="${am__leading_dot}deps"
   3831          1.1  christos 
   3832          1.1  christos ac_config_commands="$ac_config_commands depfiles"
   3833          1.1  christos 
   3834          1.1  christos 
   3835          1.1  christos am_make=${MAKE-make}
   3836          1.1  christos cat > confinc << 'END'
   3837          1.1  christos am__doit:
   3838          1.1  christos 	@echo this is the am__doit target
   3839          1.1  christos .PHONY: am__doit
   3840          1.1  christos END
   3841          1.1  christos # If we don't find an include directive, just comment out the code.
   3842          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
   3843          1.1  christos $as_echo_n "checking for style of include used by $am_make... " >&6; }
   3844          1.1  christos am__include="#"
   3845          1.1  christos am__quote=
   3846          1.1  christos _am_result=none
   3847          1.1  christos # First try GNU make style include.
   3848          1.1  christos echo "include confinc" > confmf
   3849          1.1  christos # Ignore all kinds of additional output from 'make'.
   3850          1.1  christos case `$am_make -s -f confmf 2> /dev/null` in #(
   3851          1.1  christos *the\ am__doit\ target*)
   3852          1.1  christos   am__include=include
   3853          1.1  christos   am__quote=
   3854          1.1  christos   _am_result=GNU
   3855          1.1  christos   ;;
   3856          1.1  christos esac
   3857          1.1  christos # Now try BSD make style include.
   3858          1.1  christos if test "$am__include" = "#"; then
   3859          1.1  christos    echo '.include "confinc"' > confmf
   3860          1.1  christos    case `$am_make -s -f confmf 2> /dev/null` in #(
   3861          1.1  christos    *the\ am__doit\ target*)
   3862          1.1  christos      am__include=.include
   3863          1.1  christos      am__quote="\""
   3864          1.1  christos      _am_result=BSD
   3865          1.1  christos      ;;
   3866          1.1  christos    esac
   3867          1.1  christos fi
   3868          1.1  christos 
   3869          1.1  christos 
   3870          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
   3871          1.1  christos $as_echo "$_am_result" >&6; }
   3872          1.1  christos rm -f confinc confmf
   3873          1.1  christos 
   3874          1.1  christos # Check whether --enable-dependency-tracking was given.
   3875          1.1  christos if test "${enable_dependency_tracking+set}" = set; then :
   3876          1.1  christos   enableval=$enable_dependency_tracking;
   3877          1.1  christos fi
   3878          1.1  christos 
   3879          1.1  christos if test "x$enable_dependency_tracking" != xno; then
   3880          1.1  christos   am_depcomp="$ac_aux_dir/depcomp"
   3881          1.1  christos   AMDEPBACKSLASH='\'
   3882          1.1  christos   am__nodep='_no'
   3883          1.1  christos fi
   3884          1.1  christos  if test "x$enable_dependency_tracking" != xno; then
   3885          1.1  christos   AMDEP_TRUE=
   3886          1.1  christos   AMDEP_FALSE='#'
   3887          1.1  christos else
   3888          1.1  christos   AMDEP_TRUE='#'
   3889          1.1  christos   AMDEP_FALSE=
   3890          1.1  christos fi
   3891          1.1  christos 
   3892          1.1  christos 
   3893          1.1  christos 
   3894          1.1  christos depcc="$CC"   am_compiler_list=
   3895          1.1  christos 
   3896          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
   3897          1.1  christos $as_echo_n "checking dependency style of $depcc... " >&6; }
   3898          1.1  christos if ${am_cv_CC_dependencies_compiler_type+:} false; then :
   3899          1.1  christos   $as_echo_n "(cached) " >&6
   3900          1.1  christos else
   3901          1.1  christos   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
   3902          1.1  christos   # We make a subdir and do the tests there.  Otherwise we can end up
   3903          1.1  christos   # making bogus files that we don't know about and never remove.  For
   3904          1.1  christos   # instance it was reported that on HP-UX the gcc test will end up
   3905          1.1  christos   # making a dummy file named 'D' -- because '-MD' means "put the output
   3906          1.1  christos   # in D".
   3907          1.1  christos   rm -rf conftest.dir
   3908          1.1  christos   mkdir conftest.dir
   3909          1.1  christos   # Copy depcomp to subdir because otherwise we won't find it if we're
   3910          1.1  christos   # using a relative directory.
   3911          1.1  christos   cp "$am_depcomp" conftest.dir
   3912          1.1  christos   cd conftest.dir
   3913          1.1  christos   # We will build objects and dependencies in a subdirectory because
   3914          1.1  christos   # it helps to detect inapplicable dependency modes.  For instance
   3915          1.1  christos   # both Tru64's cc and ICC support -MD to output dependencies as a
   3916          1.1  christos   # side effect of compilation, but ICC will put the dependencies in
   3917          1.1  christos   # the current directory while Tru64 will put them in the object
   3918          1.1  christos   # directory.
   3919          1.1  christos   mkdir sub
   3920          1.1  christos 
   3921          1.1  christos   am_cv_CC_dependencies_compiler_type=none
   3922          1.1  christos   if test "$am_compiler_list" = ""; then
   3923          1.1  christos      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
   3924          1.1  christos   fi
   3925          1.1  christos   am__universal=false
   3926          1.1  christos   case " $depcc " in #(
   3927          1.1  christos      *\ -arch\ *\ -arch\ *) am__universal=true ;;
   3928          1.1  christos      esac
   3929          1.1  christos 
   3930          1.1  christos   for depmode in $am_compiler_list; do
   3931          1.1  christos     # Setup a source with many dependencies, because some compilers
   3932          1.1  christos     # like to wrap large dependency lists on column 80 (with \), and
   3933          1.1  christos     # we should not choose a depcomp mode which is confused by this.
   3934          1.1  christos     #
   3935          1.1  christos     # We need to recreate these files for each test, as the compiler may
   3936          1.1  christos     # overwrite some of them when testing with obscure command lines.
   3937          1.1  christos     # This happens at least with the AIX C compiler.
   3938          1.1  christos     : > sub/conftest.c
   3939          1.1  christos     for i in 1 2 3 4 5 6; do
   3940          1.1  christos       echo '#include "conftst'$i'.h"' >> sub/conftest.c
   3941          1.1  christos       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
   3942          1.1  christos       # Solaris 10 /bin/sh.
   3943          1.1  christos       echo '/* dummy */' > sub/conftst$i.h
   3944          1.1  christos     done
   3945          1.1  christos     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
   3946          1.1  christos 
   3947          1.1  christos     # We check with '-c' and '-o' for the sake of the "dashmstdout"
   3948          1.1  christos     # mode.  It turns out that the SunPro C++ compiler does not properly
   3949          1.1  christos     # handle '-M -o', and we need to detect this.  Also, some Intel
   3950          1.1  christos     # versions had trouble with output in subdirs.
   3951          1.1  christos     am__obj=sub/conftest.${OBJEXT-o}
   3952          1.1  christos     am__minus_obj="-o $am__obj"
   3953          1.1  christos     case $depmode in
   3954          1.1  christos     gcc)
   3955          1.1  christos       # This depmode causes a compiler race in universal mode.
   3956          1.1  christos       test "$am__universal" = false || continue
   3957          1.1  christos       ;;
   3958          1.1  christos     nosideeffect)
   3959          1.1  christos       # After this tag, mechanisms are not by side-effect, so they'll
   3960          1.1  christos       # only be used when explicitly requested.
   3961          1.1  christos       if test "x$enable_dependency_tracking" = xyes; then
   3962          1.1  christos 	continue
   3963          1.1  christos       else
   3964          1.1  christos 	break
   3965          1.1  christos       fi
   3966          1.1  christos       ;;
   3967          1.1  christos     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
   3968          1.1  christos       # This compiler won't grok '-c -o', but also, the minuso test has
   3969          1.1  christos       # not run yet.  These depmodes are late enough in the game, and
   3970          1.1  christos       # so weak that their functioning should not be impacted.
   3971          1.1  christos       am__obj=conftest.${OBJEXT-o}
   3972          1.1  christos       am__minus_obj=
   3973          1.1  christos       ;;
   3974          1.1  christos     none) break ;;
   3975          1.1  christos     esac
   3976          1.1  christos     if depmode=$depmode \
   3977          1.1  christos        source=sub/conftest.c object=$am__obj \
   3978          1.1  christos        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
   3979          1.1  christos        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
   3980          1.1  christos          >/dev/null 2>conftest.err &&
   3981          1.1  christos        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
   3982          1.1  christos        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
   3983          1.1  christos        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
   3984          1.1  christos        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
   3985          1.1  christos       # icc doesn't choke on unknown options, it will just issue warnings
   3986          1.1  christos       # or remarks (even with -Werror).  So we grep stderr for any message
   3987          1.1  christos       # that says an option was ignored or not supported.
   3988          1.1  christos       # When given -MP, icc 7.0 and 7.1 complain thusly:
   3989          1.1  christos       #   icc: Command line warning: ignoring option '-M'; no argument required
   3990          1.1  christos       # The diagnosis changed in icc 8.0:
   3991          1.1  christos       #   icc: Command line remark: option '-MP' not supported
   3992          1.1  christos       if (grep 'ignoring option' conftest.err ||
   3993          1.1  christos           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
   3994          1.1  christos         am_cv_CC_dependencies_compiler_type=$depmode
   3995          1.1  christos         break
   3996          1.1  christos       fi
   3997          1.1  christos     fi
   3998          1.1  christos   done
   3999          1.1  christos 
   4000          1.1  christos   cd ..
   4001          1.1  christos   rm -rf conftest.dir
   4002          1.1  christos else
   4003          1.1  christos   am_cv_CC_dependencies_compiler_type=none
   4004          1.1  christos fi
   4005          1.1  christos 
   4006          1.1  christos fi
   4007          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
   4008          1.1  christos $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
   4009          1.1  christos CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
   4010          1.1  christos 
   4011          1.1  christos  if
   4012          1.1  christos   test "x$enable_dependency_tracking" != xno \
   4013          1.1  christos   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
   4014          1.1  christos   am__fastdepCC_TRUE=
   4015          1.1  christos   am__fastdepCC_FALSE='#'
   4016          1.1  christos else
   4017          1.1  christos   am__fastdepCC_TRUE='#'
   4018          1.1  christos   am__fastdepCC_FALSE=
   4019          1.1  christos fi
   4020          1.1  christos 
   4021          1.1  christos 
   4022          1.1  christos 
   4023          1.1  christos    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
   4024          1.1  christos $as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
   4025          1.1  christos if ${ac_cv_prog_cc_c99+:} false; then :
   4026          1.1  christos   $as_echo_n "(cached) " >&6
   4027          1.1  christos else
   4028          1.1  christos   ac_cv_prog_cc_c99=no
   4029          1.1  christos ac_save_CC=$CC
   4030          1.1  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4031          1.1  christos /* end confdefs.h.  */
   4032          1.1  christos #include <stdarg.h>
   4033          1.1  christos #include <stdbool.h>
   4034          1.1  christos #include <stdlib.h>
   4035          1.1  christos #include <wchar.h>
   4036          1.1  christos #include <stdio.h>
   4037          1.1  christos 
   4038          1.1  christos // Check varargs macros.  These examples are taken from C99 6.10.3.5.
   4039          1.1  christos #define debug(...) fprintf (stderr, __VA_ARGS__)
   4040          1.1  christos #define showlist(...) puts (#__VA_ARGS__)
   4041          1.1  christos #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
   4042          1.1  christos static void
   4043          1.1  christos test_varargs_macros (void)
   4044          1.1  christos {
   4045          1.1  christos   int x = 1234;
   4046          1.1  christos   int y = 5678;
   4047          1.1  christos   debug ("Flag");
   4048          1.1  christos   debug ("X = %d\n", x);
   4049          1.1  christos   showlist (The first, second, and third items.);
   4050          1.1  christos   report (x>y, "x is %d but y is %d", x, y);
   4051          1.1  christos }
   4052          1.1  christos 
   4053          1.1  christos // Check long long types.
   4054          1.1  christos #define BIG64 18446744073709551615ull
   4055          1.1  christos #define BIG32 4294967295ul
   4056          1.1  christos #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
   4057          1.1  christos #if !BIG_OK
   4058          1.1  christos   your preprocessor is broken;
   4059          1.1  christos #endif
   4060          1.1  christos #if BIG_OK
   4061          1.1  christos #else
   4062          1.1  christos   your preprocessor is broken;
   4063          1.1  christos #endif
   4064          1.1  christos static long long int bignum = -9223372036854775807LL;
   4065          1.1  christos static unsigned long long int ubignum = BIG64;
   4066          1.1  christos 
   4067          1.1  christos struct incomplete_array
   4068          1.1  christos {
   4069          1.1  christos   int datasize;
   4070          1.1  christos   double data[];
   4071          1.1  christos };
   4072          1.1  christos 
   4073          1.1  christos struct named_init {
   4074          1.1  christos   int number;
   4075          1.1  christos   const wchar_t *name;
   4076          1.1  christos   double average;
   4077          1.1  christos };
   4078          1.1  christos 
   4079          1.1  christos typedef const char *ccp;
   4080          1.1  christos 
   4081          1.1  christos static inline int
   4082          1.1  christos test_restrict (ccp restrict text)
   4083          1.1  christos {
   4084          1.1  christos   // See if C++-style comments work.
   4085          1.1  christos   // Iterate through items via the restricted pointer.
   4086          1.1  christos   // Also check for declarations in for loops.
   4087          1.1  christos   for (unsigned int i = 0; *(text+i) != '\0'; ++i)
   4088          1.1  christos     continue;
   4089          1.1  christos   return 0;
   4090          1.1  christos }
   4091          1.1  christos 
   4092          1.1  christos // Check varargs and va_copy.
   4093          1.1  christos static void
   4094          1.1  christos test_varargs (const char *format, ...)
   4095          1.1  christos {
   4096          1.1  christos   va_list args;
   4097          1.1  christos   va_start (args, format);
   4098          1.1  christos   va_list args_copy;
   4099          1.1  christos   va_copy (args_copy, args);
   4100          1.1  christos 
   4101          1.1  christos   const char *str;
   4102          1.1  christos   int number;
   4103          1.1  christos   float fnumber;
   4104          1.1  christos 
   4105          1.1  christos   while (*format)
   4106          1.1  christos     {
   4107          1.1  christos       switch (*format++)
   4108          1.1  christos 	{
   4109          1.1  christos 	case 's': // string
   4110          1.1  christos 	  str = va_arg (args_copy, const char *);
   4111          1.1  christos 	  break;
   4112          1.1  christos 	case 'd': // int
   4113          1.1  christos 	  number = va_arg (args_copy, int);
   4114          1.1  christos 	  break;
   4115          1.1  christos 	case 'f': // float
   4116          1.1  christos 	  fnumber = va_arg (args_copy, double);
   4117          1.1  christos 	  break;
   4118          1.1  christos 	default:
   4119          1.1  christos 	  break;
   4120          1.1  christos 	}
   4121          1.1  christos     }
   4122          1.1  christos   va_end (args_copy);
   4123          1.1  christos   va_end (args);
   4124          1.1  christos }
   4125          1.1  christos 
   4126          1.1  christos int
   4127          1.1  christos main ()
   4128          1.1  christos {
   4129          1.1  christos 
   4130          1.1  christos   // Check bool.
   4131          1.1  christos   _Bool success = false;
   4132          1.1  christos 
   4133          1.1  christos   // Check restrict.
   4134          1.1  christos   if (test_restrict ("String literal") == 0)
   4135          1.1  christos     success = true;
   4136          1.1  christos   char *restrict newvar = "Another string";
   4137          1.1  christos 
   4138          1.1  christos   // Check varargs.
   4139          1.1  christos   test_varargs ("s, d' f .", "string", 65, 34.234);
   4140          1.1  christos   test_varargs_macros ();
   4141          1.1  christos 
   4142          1.1  christos   // Check flexible array members.
   4143          1.1  christos   struct incomplete_array *ia =
   4144          1.1  christos     malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
   4145          1.1  christos   ia->datasize = 10;
   4146          1.1  christos   for (int i = 0; i < ia->datasize; ++i)
   4147          1.1  christos     ia->data[i] = i * 1.234;
   4148          1.1  christos 
   4149          1.1  christos   // Check named initializers.
   4150          1.1  christos   struct named_init ni = {
   4151          1.1  christos     .number = 34,
   4152          1.1  christos     .name = L"Test wide string",
   4153          1.1  christos     .average = 543.34343,
   4154          1.1  christos   };
   4155          1.1  christos 
   4156          1.1  christos   ni.number = 58;
   4157          1.1  christos 
   4158          1.1  christos   int dynamic_array[ni.number];
   4159          1.1  christos   dynamic_array[ni.number - 1] = 543;
   4160          1.1  christos 
   4161          1.1  christos   // work around unused variable warnings
   4162          1.1  christos   return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
   4163          1.1  christos 	  || dynamic_array[ni.number - 1] != 543);
   4164          1.1  christos 
   4165          1.1  christos   ;
   4166          1.1  christos   return 0;
   4167          1.1  christos }
   4168          1.1  christos _ACEOF
   4169          1.1  christos for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc99
   4170          1.1  christos do
   4171          1.1  christos   CC="$ac_save_CC $ac_arg"
   4172          1.1  christos   if ac_fn_c_try_compile "$LINENO"; then :
   4173          1.1  christos   ac_cv_prog_cc_c99=$ac_arg
   4174          1.1  christos fi
   4175          1.1  christos rm -f core conftest.err conftest.$ac_objext
   4176          1.1  christos   test "x$ac_cv_prog_cc_c99" != "xno" && break
   4177          1.1  christos done
   4178          1.1  christos rm -f conftest.$ac_ext
   4179          1.1  christos CC=$ac_save_CC
   4180          1.1  christos 
   4181          1.1  christos fi
   4182          1.1  christos # AC_CACHE_VAL
   4183          1.1  christos case "x$ac_cv_prog_cc_c99" in
   4184          1.1  christos   x)
   4185          1.1  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   4186          1.1  christos $as_echo "none needed" >&6; } ;;
   4187          1.1  christos   xno)
   4188          1.1  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   4189          1.1  christos $as_echo "unsupported" >&6; } ;;
   4190          1.1  christos   *)
   4191          1.1  christos     CC="$CC $ac_cv_prog_cc_c99"
   4192          1.1  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
   4193          1.1  christos $as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
   4194          1.1  christos esac
   4195          1.1  christos if test "x$ac_cv_prog_cc_c99" != xno; then :
   4196          1.1  christos 
   4197          1.1  christos fi
   4198          1.1  christos 
   4199          1.1  christos 
   4200          1.1  christos ac_ext=c
   4201          1.1  christos ac_cpp='$CPP $CPPFLAGS'
   4202          1.1  christos ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4203          1.1  christos ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4204          1.1  christos ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4205          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
   4206          1.1  christos $as_echo_n "checking how to run the C preprocessor... " >&6; }
   4207          1.1  christos # On Suns, sometimes $CPP names a directory.
   4208          1.1  christos if test -n "$CPP" && test -d "$CPP"; then
   4209          1.1  christos   CPP=
   4210          1.1  christos fi
   4211          1.1  christos if test -z "$CPP"; then
   4212          1.1  christos   if ${ac_cv_prog_CPP+:} false; then :
   4213          1.1  christos   $as_echo_n "(cached) " >&6
   4214          1.1  christos else
   4215          1.1  christos       # Double quotes because CPP needs to be expanded
   4216          1.1  christos     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
   4217          1.1  christos     do
   4218          1.1  christos       ac_preproc_ok=false
   4219          1.1  christos for ac_c_preproc_warn_flag in '' yes
   4220          1.1  christos do
   4221          1.1  christos   # Use a header file that comes with gcc, so configuring glibc
   4222          1.1  christos   # with a fresh cross-compiler works.
   4223          1.1  christos   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   4224          1.1  christos   # <limits.h> exists even on freestanding compilers.
   4225          1.1  christos   # On the NeXT, cc -E runs the code through the compiler's parser,
   4226          1.1  christos   # not just through cpp. "Syntax error" is here to catch this case.
   4227          1.1  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4228          1.1  christos /* end confdefs.h.  */
   4229          1.1  christos #ifdef __STDC__
   4230          1.1  christos # include <limits.h>
   4231          1.1  christos #else
   4232          1.1  christos # include <assert.h>
   4233          1.1  christos #endif
   4234          1.1  christos 		     Syntax error
   4235          1.1  christos _ACEOF
   4236          1.1  christos if ac_fn_c_try_cpp "$LINENO"; then :
   4237          1.1  christos 
   4238          1.1  christos else
   4239          1.1  christos   # Broken: fails on valid input.
   4240          1.1  christos continue
   4241          1.1  christos fi
   4242          1.1  christos rm -f conftest.err conftest.i conftest.$ac_ext
   4243          1.1  christos 
   4244          1.1  christos   # OK, works on sane cases.  Now check whether nonexistent headers
   4245          1.1  christos   # can be detected and how.
   4246          1.1  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4247          1.1  christos /* end confdefs.h.  */
   4248          1.1  christos #include <ac_nonexistent.h>
   4249          1.1  christos _ACEOF
   4250          1.1  christos if ac_fn_c_try_cpp "$LINENO"; then :
   4251          1.1  christos   # Broken: success on invalid input.
   4252          1.1  christos continue
   4253          1.1  christos else
   4254          1.1  christos   # Passes both tests.
   4255          1.1  christos ac_preproc_ok=:
   4256          1.1  christos break
   4257          1.1  christos fi
   4258          1.1  christos rm -f conftest.err conftest.i conftest.$ac_ext
   4259          1.1  christos 
   4260          1.1  christos done
   4261          1.1  christos # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   4262          1.1  christos rm -f conftest.i conftest.err conftest.$ac_ext
   4263          1.1  christos if $ac_preproc_ok; then :
   4264          1.1  christos   break
   4265          1.1  christos fi
   4266          1.1  christos 
   4267          1.1  christos     done
   4268          1.1  christos     ac_cv_prog_CPP=$CPP
   4269          1.1  christos 
   4270          1.1  christos fi
   4271          1.1  christos   CPP=$ac_cv_prog_CPP
   4272          1.1  christos else
   4273          1.1  christos   ac_cv_prog_CPP=$CPP
   4274          1.1  christos fi
   4275          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
   4276          1.1  christos $as_echo "$CPP" >&6; }
   4277          1.1  christos ac_preproc_ok=false
   4278          1.1  christos for ac_c_preproc_warn_flag in '' yes
   4279          1.1  christos do
   4280          1.1  christos   # Use a header file that comes with gcc, so configuring glibc
   4281          1.1  christos   # with a fresh cross-compiler works.
   4282          1.1  christos   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   4283          1.1  christos   # <limits.h> exists even on freestanding compilers.
   4284          1.1  christos   # On the NeXT, cc -E runs the code through the compiler's parser,
   4285          1.1  christos   # not just through cpp. "Syntax error" is here to catch this case.
   4286          1.1  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4287          1.1  christos /* end confdefs.h.  */
   4288          1.1  christos #ifdef __STDC__
   4289          1.1  christos # include <limits.h>
   4290          1.1  christos #else
   4291          1.1  christos # include <assert.h>
   4292          1.1  christos #endif
   4293          1.1  christos 		     Syntax error
   4294          1.1  christos _ACEOF
   4295          1.1  christos if ac_fn_c_try_cpp "$LINENO"; then :
   4296          1.1  christos 
   4297          1.1  christos else
   4298          1.1  christos   # Broken: fails on valid input.
   4299          1.1  christos continue
   4300          1.1  christos fi
   4301          1.1  christos rm -f conftest.err conftest.i conftest.$ac_ext
   4302          1.1  christos 
   4303          1.1  christos   # OK, works on sane cases.  Now check whether nonexistent headers
   4304          1.1  christos   # can be detected and how.
   4305          1.1  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4306          1.1  christos /* end confdefs.h.  */
   4307          1.1  christos #include <ac_nonexistent.h>
   4308          1.1  christos _ACEOF
   4309          1.1  christos if ac_fn_c_try_cpp "$LINENO"; then :
   4310          1.1  christos   # Broken: success on invalid input.
   4311          1.1  christos continue
   4312          1.1  christos else
   4313          1.1  christos   # Passes both tests.
   4314          1.1  christos ac_preproc_ok=:
   4315          1.1  christos break
   4316          1.1  christos fi
   4317          1.1  christos rm -f conftest.err conftest.i conftest.$ac_ext
   4318          1.1  christos 
   4319          1.1  christos done
   4320          1.1  christos # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   4321          1.1  christos rm -f conftest.i conftest.err conftest.$ac_ext
   4322          1.1  christos if $ac_preproc_ok; then :
   4323          1.1  christos 
   4324          1.1  christos else
   4325          1.1  christos   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   4326          1.1  christos $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   4327          1.1  christos as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
   4328          1.1  christos See \`config.log' for more details" "$LINENO" 5; }
   4329          1.1  christos fi
   4330          1.1  christos 
   4331          1.1  christos ac_ext=c
   4332          1.1  christos ac_cpp='$CPP $CPPFLAGS'
   4333          1.1  christos ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4334          1.1  christos ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4335          1.1  christos ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4336          1.1  christos 
   4337          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
   4338          1.1  christos $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
   4339          1.1  christos if ${ac_cv_path_GREP+:} false; then :
   4340          1.1  christos   $as_echo_n "(cached) " >&6
   4341          1.1  christos else
   4342          1.1  christos   if test -z "$GREP"; then
   4343          1.1  christos   ac_path_GREP_found=false
   4344          1.1  christos   # Loop through the user's path and test for each of PROGNAME-LIST
   4345          1.1  christos   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4346          1.1  christos for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   4347          1.1  christos do
   4348          1.1  christos   IFS=$as_save_IFS
   4349          1.1  christos   test -z "$as_dir" && as_dir=.
   4350          1.1  christos     for ac_prog in grep ggrep; do
   4351          1.1  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   4352          1.1  christos       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
   4353          1.1  christos       as_fn_executable_p "$ac_path_GREP" || continue
   4354          1.1  christos # Check for GNU ac_path_GREP and select it if it is found.
   4355          1.1  christos   # Check for GNU $ac_path_GREP
   4356          1.1  christos case `"$ac_path_GREP" --version 2>&1` in
   4357          1.1  christos *GNU*)
   4358          1.1  christos   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
   4359          1.1  christos *)
   4360          1.1  christos   ac_count=0
   4361          1.1  christos   $as_echo_n 0123456789 >"conftest.in"
   4362          1.1  christos   while :
   4363          1.1  christos   do
   4364          1.1  christos     cat "conftest.in" "conftest.in" >"conftest.tmp"
   4365          1.1  christos     mv "conftest.tmp" "conftest.in"
   4366          1.1  christos     cp "conftest.in" "conftest.nl"
   4367          1.1  christos     $as_echo 'GREP' >> "conftest.nl"
   4368          1.1  christos     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
   4369          1.1  christos     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   4370          1.1  christos     as_fn_arith $ac_count + 1 && ac_count=$as_val
   4371          1.1  christos     if test $ac_count -gt ${ac_path_GREP_max-0}; then
   4372          1.1  christos       # Best one so far, save it but keep looking for a better one
   4373          1.1  christos       ac_cv_path_GREP="$ac_path_GREP"
   4374          1.1  christos       ac_path_GREP_max=$ac_count
   4375          1.1  christos     fi
   4376          1.1  christos     # 10*(2^10) chars as input seems more than enough
   4377          1.1  christos     test $ac_count -gt 10 && break
   4378          1.1  christos   done
   4379          1.1  christos   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   4380          1.1  christos esac
   4381          1.1  christos 
   4382          1.1  christos       $ac_path_GREP_found && break 3
   4383          1.1  christos     done
   4384          1.1  christos   done
   4385          1.1  christos   done
   4386          1.1  christos IFS=$as_save_IFS
   4387          1.1  christos   if test -z "$ac_cv_path_GREP"; then
   4388          1.1  christos     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   4389          1.1  christos   fi
   4390          1.1  christos else
   4391          1.1  christos   ac_cv_path_GREP=$GREP
   4392          1.1  christos fi
   4393          1.1  christos 
   4394          1.1  christos fi
   4395          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
   4396          1.1  christos $as_echo "$ac_cv_path_GREP" >&6; }
   4397          1.1  christos  GREP="$ac_cv_path_GREP"
   4398          1.1  christos 
   4399          1.1  christos 
   4400          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
   4401          1.1  christos $as_echo_n "checking for egrep... " >&6; }
   4402          1.1  christos if ${ac_cv_path_EGREP+:} false; then :
   4403          1.1  christos   $as_echo_n "(cached) " >&6
   4404          1.1  christos else
   4405          1.1  christos   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
   4406          1.1  christos    then ac_cv_path_EGREP="$GREP -E"
   4407          1.1  christos    else
   4408          1.1  christos      if test -z "$EGREP"; then
   4409          1.1  christos   ac_path_EGREP_found=false
   4410          1.1  christos   # Loop through the user's path and test for each of PROGNAME-LIST
   4411          1.1  christos   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4412          1.1  christos for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   4413          1.1  christos do
   4414          1.1  christos   IFS=$as_save_IFS
   4415          1.1  christos   test -z "$as_dir" && as_dir=.
   4416          1.1  christos     for ac_prog in egrep; do
   4417          1.1  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   4418          1.1  christos       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
   4419          1.1  christos       as_fn_executable_p "$ac_path_EGREP" || continue
   4420          1.1  christos # Check for GNU ac_path_EGREP and select it if it is found.
   4421          1.1  christos   # Check for GNU $ac_path_EGREP
   4422          1.1  christos case `"$ac_path_EGREP" --version 2>&1` in
   4423          1.1  christos *GNU*)
   4424          1.1  christos   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
   4425          1.1  christos *)
   4426          1.1  christos   ac_count=0
   4427          1.1  christos   $as_echo_n 0123456789 >"conftest.in"
   4428          1.1  christos   while :
   4429          1.1  christos   do
   4430          1.1  christos     cat "conftest.in" "conftest.in" >"conftest.tmp"
   4431          1.1  christos     mv "conftest.tmp" "conftest.in"
   4432          1.1  christos     cp "conftest.in" "conftest.nl"
   4433          1.1  christos     $as_echo 'EGREP' >> "conftest.nl"
   4434          1.1  christos     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
   4435          1.1  christos     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   4436          1.1  christos     as_fn_arith $ac_count + 1 && ac_count=$as_val
   4437          1.1  christos     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
   4438          1.1  christos       # Best one so far, save it but keep looking for a better one
   4439          1.1  christos       ac_cv_path_EGREP="$ac_path_EGREP"
   4440          1.1  christos       ac_path_EGREP_max=$ac_count
   4441          1.1  christos     fi
   4442          1.1  christos     # 10*(2^10) chars as input seems more than enough
   4443          1.1  christos     test $ac_count -gt 10 && break
   4444          1.1  christos   done
   4445          1.1  christos   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   4446          1.1  christos esac
   4447          1.1  christos 
   4448          1.1  christos       $ac_path_EGREP_found && break 3
   4449          1.1  christos     done
   4450          1.1  christos   done
   4451          1.1  christos   done
   4452          1.1  christos IFS=$as_save_IFS
   4453          1.1  christos   if test -z "$ac_cv_path_EGREP"; then
   4454          1.1  christos     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   4455          1.1  christos   fi
   4456          1.1  christos else
   4457          1.1  christos   ac_cv_path_EGREP=$EGREP
   4458          1.1  christos fi
   4459          1.1  christos 
   4460          1.1  christos    fi
   4461          1.1  christos fi
   4462          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
   4463          1.1  christos $as_echo "$ac_cv_path_EGREP" >&6; }
   4464          1.1  christos  EGREP="$ac_cv_path_EGREP"
   4465          1.1  christos 
   4466          1.1  christos 
   4467          1.1  christos 
   4468  1.1.1.2.4.2    martin for ac_prog in 'bison -y' byacc
   4469  1.1.1.2.4.2    martin do
   4470  1.1.1.2.4.2    martin   # Extract the first word of "$ac_prog", so it can be a program name with args.
   4471  1.1.1.2.4.2    martin set dummy $ac_prog; ac_word=$2
   4472  1.1.1.2.4.2    martin { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4473  1.1.1.2.4.2    martin $as_echo_n "checking for $ac_word... " >&6; }
   4474  1.1.1.2.4.2    martin if ${ac_cv_prog_YACC+:} false; then :
   4475  1.1.1.2.4.2    martin   $as_echo_n "(cached) " >&6
   4476  1.1.1.2.4.2    martin else
   4477  1.1.1.2.4.2    martin   if test -n "$YACC"; then
   4478  1.1.1.2.4.2    martin   ac_cv_prog_YACC="$YACC" # Let the user override the test.
   4479  1.1.1.2.4.2    martin else
   4480  1.1.1.2.4.2    martin as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4481  1.1.1.2.4.2    martin for as_dir in $PATH
   4482  1.1.1.2.4.2    martin do
   4483  1.1.1.2.4.2    martin   IFS=$as_save_IFS
   4484  1.1.1.2.4.2    martin   test -z "$as_dir" && as_dir=.
   4485  1.1.1.2.4.2    martin     for ac_exec_ext in '' $ac_executable_extensions; do
   4486  1.1.1.2.4.2    martin   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   4487  1.1.1.2.4.2    martin     ac_cv_prog_YACC="$ac_prog"
   4488  1.1.1.2.4.2    martin     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   4489  1.1.1.2.4.2    martin     break 2
   4490  1.1.1.2.4.2    martin   fi
   4491  1.1.1.2.4.2    martin done
   4492  1.1.1.2.4.2    martin   done
   4493  1.1.1.2.4.2    martin IFS=$as_save_IFS
   4494  1.1.1.2.4.2    martin 
   4495  1.1.1.2.4.2    martin fi
   4496  1.1.1.2.4.2    martin fi
   4497  1.1.1.2.4.2    martin YACC=$ac_cv_prog_YACC
   4498  1.1.1.2.4.2    martin if test -n "$YACC"; then
   4499  1.1.1.2.4.2    martin   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $YACC" >&5
   4500  1.1.1.2.4.2    martin $as_echo "$YACC" >&6; }
   4501  1.1.1.2.4.2    martin else
   4502  1.1.1.2.4.2    martin   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4503  1.1.1.2.4.2    martin $as_echo "no" >&6; }
   4504  1.1.1.2.4.2    martin fi
   4505  1.1.1.2.4.2    martin 
   4506  1.1.1.2.4.2    martin 
   4507  1.1.1.2.4.2    martin   test -n "$YACC" && break
   4508  1.1.1.2.4.2    martin done
   4509  1.1.1.2.4.2    martin test -n "$YACC" || YACC="yacc"
   4510  1.1.1.2.4.2    martin 
   4511          1.1  christos 
   4512          1.1  christos 
   4513          1.1  christos 
   4514          1.1  christos 
   4515          1.1  christos 
   4516          1.1  christos 
   4517          1.1  christos 
   4518          1.1  christos if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
   4519          1.1  christos 	if test -n "$ac_tool_prefix"; then
   4520          1.1  christos   # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
   4521          1.1  christos set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
   4522          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4523          1.1  christos $as_echo_n "checking for $ac_word... " >&6; }
   4524          1.1  christos if ${ac_cv_path_PKG_CONFIG+:} false; then :
   4525          1.1  christos   $as_echo_n "(cached) " >&6
   4526          1.1  christos else
   4527          1.1  christos   case $PKG_CONFIG in
   4528          1.1  christos   [\\/]* | ?:[\\/]*)
   4529          1.1  christos   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
   4530          1.1  christos   ;;
   4531          1.1  christos   *)
   4532          1.1  christos   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4533          1.1  christos for as_dir in $PATH
   4534          1.1  christos do
   4535          1.1  christos   IFS=$as_save_IFS
   4536          1.1  christos   test -z "$as_dir" && as_dir=.
   4537          1.1  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   4538          1.1  christos   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   4539          1.1  christos     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
   4540          1.1  christos     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   4541          1.1  christos     break 2
   4542          1.1  christos   fi
   4543          1.1  christos done
   4544          1.1  christos   done
   4545          1.1  christos IFS=$as_save_IFS
   4546          1.1  christos 
   4547          1.1  christos   ;;
   4548          1.1  christos esac
   4549          1.1  christos fi
   4550          1.1  christos PKG_CONFIG=$ac_cv_path_PKG_CONFIG
   4551          1.1  christos if test -n "$PKG_CONFIG"; then
   4552          1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
   4553          1.1  christos $as_echo "$PKG_CONFIG" >&6; }
   4554          1.1  christos else
   4555          1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4556          1.1  christos $as_echo "no" >&6; }
   4557          1.1  christos fi
   4558          1.1  christos 
   4559          1.1  christos 
   4560          1.1  christos fi
   4561          1.1  christos if test -z "$ac_cv_path_PKG_CONFIG"; then
   4562          1.1  christos   ac_pt_PKG_CONFIG=$PKG_CONFIG
   4563          1.1  christos   # Extract the first word of "pkg-config", so it can be a program name with args.
   4564          1.1  christos set dummy pkg-config; ac_word=$2
   4565          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4566          1.1  christos $as_echo_n "checking for $ac_word... " >&6; }
   4567          1.1  christos if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :
   4568          1.1  christos   $as_echo_n "(cached) " >&6
   4569          1.1  christos else
   4570          1.1  christos   case $ac_pt_PKG_CONFIG in
   4571          1.1  christos   [\\/]* | ?:[\\/]*)
   4572          1.1  christos   ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
   4573          1.1  christos   ;;
   4574          1.1  christos   *)
   4575          1.1  christos   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4576          1.1  christos for as_dir in $PATH
   4577          1.1  christos do
   4578          1.1  christos   IFS=$as_save_IFS
   4579          1.1  christos   test -z "$as_dir" && as_dir=.
   4580          1.1  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   4581          1.1  christos   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   4582          1.1  christos     ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
   4583          1.1  christos     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   4584          1.1  christos     break 2
   4585          1.1  christos   fi
   4586          1.1  christos done
   4587          1.1  christos   done
   4588          1.1  christos IFS=$as_save_IFS
   4589          1.1  christos 
   4590          1.1  christos   ;;
   4591          1.1  christos esac
   4592          1.1  christos fi
   4593          1.1  christos ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
   4594          1.1  christos if test -n "$ac_pt_PKG_CONFIG"; then
   4595          1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
   4596          1.1  christos $as_echo "$ac_pt_PKG_CONFIG" >&6; }
   4597          1.1  christos else
   4598          1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4599          1.1  christos $as_echo "no" >&6; }
   4600          1.1  christos fi
   4601          1.1  christos 
   4602          1.1  christos   if test "x$ac_pt_PKG_CONFIG" = x; then
   4603          1.1  christos     PKG_CONFIG=""
   4604          1.1  christos   else
   4605          1.1  christos     case $cross_compiling:$ac_tool_warned in
   4606          1.1  christos yes:)
   4607          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   4608          1.1  christos $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   4609          1.1  christos ac_tool_warned=yes ;;
   4610          1.1  christos esac
   4611          1.1  christos     PKG_CONFIG=$ac_pt_PKG_CONFIG
   4612          1.1  christos   fi
   4613          1.1  christos else
   4614          1.1  christos   PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
   4615          1.1  christos fi
   4616          1.1  christos 
   4617          1.1  christos fi
   4618          1.1  christos if test -n "$PKG_CONFIG"; then
   4619          1.1  christos 	_pkg_min_version=0.9.0
   4620          1.1  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
   4621          1.1  christos $as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; }
   4622          1.1  christos 	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
   4623          1.1  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   4624          1.1  christos $as_echo "yes" >&6; }
   4625          1.1  christos 	else
   4626          1.1  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4627          1.1  christos $as_echo "no" >&6; }
   4628          1.1  christos 		PKG_CONFIG=""
   4629          1.1  christos 	fi
   4630          1.1  christos fi
   4631          1.1  christos 
   4632          1.1  christos 
   4633          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
   4634          1.1  christos $as_echo_n "checking for ANSI C header files... " >&6; }
   4635          1.1  christos if ${ac_cv_header_stdc+:} false; then :
   4636          1.1  christos   $as_echo_n "(cached) " >&6
   4637          1.1  christos else
   4638          1.1  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4639          1.1  christos /* end confdefs.h.  */
   4640          1.1  christos #include <stdlib.h>
   4641          1.1  christos #include <stdarg.h>
   4642          1.1  christos #include <string.h>
   4643          1.1  christos #include <float.h>
   4644          1.1  christos 
   4645          1.1  christos int
   4646          1.1  christos main ()
   4647          1.1  christos {
   4648          1.1  christos 
   4649          1.1  christos   ;
   4650          1.1  christos   return 0;
   4651          1.1  christos }
   4652          1.1  christos _ACEOF
   4653          1.1  christos if ac_fn_c_try_compile "$LINENO"; then :
   4654          1.1  christos   ac_cv_header_stdc=yes
   4655          1.1  christos else
   4656          1.1  christos   ac_cv_header_stdc=no
   4657          1.1  christos fi
   4658          1.1  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4659          1.1  christos 
   4660          1.1  christos if test $ac_cv_header_stdc = yes; then
   4661          1.1  christos   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
   4662          1.1  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4663          1.1  christos /* end confdefs.h.  */
   4664          1.1  christos #include <string.h>
   4665          1.1  christos 
   4666          1.1  christos _ACEOF
   4667          1.1  christos if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   4668          1.1  christos   $EGREP "memchr" >/dev/null 2>&1; then :
   4669          1.1  christos 
   4670          1.1  christos else
   4671          1.1  christos   ac_cv_header_stdc=no
   4672          1.1  christos fi
   4673          1.1  christos rm -f conftest*
   4674          1.1  christos 
   4675          1.1  christos fi
   4676          1.1  christos 
   4677          1.1  christos if test $ac_cv_header_stdc = yes; then
   4678          1.1  christos   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
   4679          1.1  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4680          1.1  christos /* end confdefs.h.  */
   4681          1.1  christos #include <stdlib.h>
   4682          1.1  christos 
   4683          1.1  christos _ACEOF
   4684          1.1  christos if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   4685          1.1  christos   $EGREP "free" >/dev/null 2>&1; then :
   4686          1.1  christos 
   4687          1.1  christos else
   4688          1.1  christos   ac_cv_header_stdc=no
   4689          1.1  christos fi
   4690          1.1  christos rm -f conftest*
   4691          1.1  christos 
   4692          1.1  christos fi
   4693          1.1  christos 
   4694          1.1  christos if test $ac_cv_header_stdc = yes; then
   4695          1.1  christos   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
   4696          1.1  christos   if test "$cross_compiling" = yes; then :
   4697          1.1  christos   :
   4698          1.1  christos else
   4699          1.1  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4700          1.1  christos /* end confdefs.h.  */
   4701          1.1  christos #include <ctype.h>
   4702          1.1  christos #include <stdlib.h>
   4703          1.1  christos #if ((' ' & 0x0FF) == 0x020)
   4704          1.1  christos # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
   4705          1.1  christos # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
   4706          1.1  christos #else
   4707          1.1  christos # define ISLOWER(c) \
   4708          1.1  christos 		   (('a' <= (c) && (c) <= 'i') \
   4709          1.1  christos 		     || ('j' <= (c) && (c) <= 'r') \
   4710          1.1  christos 		     || ('s' <= (c) && (c) <= 'z'))
   4711          1.1  christos # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
   4712          1.1  christos #endif
   4713          1.1  christos 
   4714          1.1  christos #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
   4715          1.1  christos int
   4716          1.1  christos main ()
   4717          1.1  christos {
   4718          1.1  christos   int i;
   4719          1.1  christos   for (i = 0; i < 256; i++)
   4720          1.1  christos     if (XOR (islower (i), ISLOWER (i))
   4721          1.1  christos 	|| toupper (i) != TOUPPER (i))
   4722          1.1  christos       return 2;
   4723          1.1  christos   return 0;
   4724          1.1  christos }
   4725          1.1  christos _ACEOF
   4726          1.1  christos if ac_fn_c_try_run "$LINENO"; then :
   4727          1.1  christos 
   4728          1.1  christos else
   4729          1.1  christos   ac_cv_header_stdc=no
   4730          1.1  christos fi
   4731          1.1  christos rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   4732          1.1  christos   conftest.$ac_objext conftest.beam conftest.$ac_ext
   4733          1.1  christos fi
   4734          1.1  christos 
   4735          1.1  christos fi
   4736          1.1  christos fi
   4737          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
   4738          1.1  christos $as_echo "$ac_cv_header_stdc" >&6; }
   4739          1.1  christos if test $ac_cv_header_stdc = yes; then
   4740          1.1  christos 
   4741          1.1  christos $as_echo "#define STDC_HEADERS 1" >>confdefs.h
   4742          1.1  christos 
   4743          1.1  christos fi
   4744          1.1  christos 
   4745          1.1  christos # On IRIX 5.3, sys/types and inttypes.h are conflicting.
   4746          1.1  christos for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
   4747          1.1  christos 		  inttypes.h stdint.h unistd.h
   4748          1.1  christos do :
   4749          1.1  christos   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
   4750          1.1  christos ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
   4751          1.1  christos "
   4752          1.1  christos if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
   4753          1.1  christos   cat >>confdefs.h <<_ACEOF
   4754          1.1  christos #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
   4755          1.1  christos _ACEOF
   4756          1.1  christos 
   4757          1.1  christos fi
   4758          1.1  christos 
   4759          1.1  christos done
   4760          1.1  christos 
   4761          1.1  christos 
   4762          1.1  christos 
   4763          1.1  christos   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
   4764          1.1  christos if test "x$ac_cv_header_minix_config_h" = xyes; then :
   4765          1.1  christos   MINIX=yes
   4766          1.1  christos else
   4767          1.1  christos   MINIX=
   4768          1.1  christos fi
   4769          1.1  christos 
   4770          1.1  christos 
   4771          1.1  christos   if test "$MINIX" = yes; then
   4772          1.1  christos 
   4773          1.1  christos $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
   4774          1.1  christos 
   4775          1.1  christos 
   4776          1.1  christos $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
   4777          1.1  christos 
   4778          1.1  christos 
   4779          1.1  christos $as_echo "#define _MINIX 1" >>confdefs.h
   4780          1.1  christos 
   4781          1.1  christos   fi
   4782          1.1  christos 
   4783          1.1  christos 
   4784          1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
   4785          1.1  christos $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
   4786          1.1  christos if ${ac_cv_safe_to_define___extensions__+:} false; then :
   4787          1.1  christos   $as_echo_n "(cached) " >&6
   4788          1.1  christos else
   4789          1.1  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4790          1.1  christos /* end confdefs.h.  */
   4791          1.1  christos 
   4792          1.1  christos #         define __EXTENSIONS__ 1
   4793          1.1  christos           $ac_includes_default
   4794          1.1  christos int
   4795          1.1  christos main ()
   4796          1.1  christos {
   4797          1.1  christos 
   4798          1.1  christos   ;
   4799          1.1  christos   return 0;
   4800          1.1  christos }
   4801          1.1  christos _ACEOF
   4802          1.1  christos if ac_fn_c_try_compile "$LINENO"; then :
   4803          1.1  christos   ac_cv_safe_to_define___extensions__=yes
   4804          1.1  christos else
   4805          1.1  christos   ac_cv_safe_to_define___extensions__=no
   4806          1.1  christos fi
   4807          1.1  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4808          1.1  christos fi
   4809          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
   4810          1.1  christos $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
   4811          1.1  christos   test $ac_cv_safe_to_define___extensions__ = yes &&
   4812          1.1  christos     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
   4813          1.1  christos 
   4814          1.1  christos   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
   4815          1.1  christos 
   4816          1.1  christos   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
   4817          1.1  christos 
   4818          1.1  christos   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
   4819          1.1  christos 
   4820          1.1  christos   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
   4821          1.1  christos 
   4822          1.1  christos 
   4823          1.1  christos 
   4824          1.1  christos # Default tmux.conf goes in /etc not ${prefix}/etc.
   4825          1.1  christos test "$sysconfdir" = '${prefix}/etc' && sysconfdir=/etc
   4826          1.1  christos 
   4827          1.1  christos # Is this --enable-debug?
   4828  1.1.1.2.4.2    martin case "x$VERSION" in xnext*) enable_debug=yes;; esac
   4829          1.1  christos # Check whether --enable-debug was given.
   4830          1.1  christos if test "${enable_debug+set}" = set; then :
   4831          1.1  christos   enableval=$enable_debug;
   4832          1.1  christos fi
   4833          1.1  christos 
   4834          1.1  christos  if test "x$enable_debug" = xyes; then
   4835          1.1  christos   IS_DEBUG_TRUE=
   4836          1.1  christos   IS_DEBUG_FALSE='#'
   4837          1.1  christos else
   4838          1.1  christos   IS_DEBUG_TRUE='#'
   4839          1.1  christos   IS_DEBUG_FALSE=
   4840          1.1  christos fi
   4841          1.1  christos 
   4842          1.1  christos 
   4843          1.1  christos # Is this a static build?
   4844          1.1  christos # Check whether --enable-static was given.
   4845          1.1  christos if test "${enable_static+set}" = set; then :
   4846          1.1  christos   enableval=$enable_static;
   4847          1.1  christos fi
   4848          1.1  christos 
   4849          1.1  christos if test "x$enable_static" = xyes; then
   4850          1.1  christos 	test "x$PKG_CONFIG" != x && PKG_CONFIG="$PKG_CONFIG --static"
   4851          1.1  christos 	AM_LDFLAGS="-static $AM_LDFLAGS"
   4852          1.1  christos 	LDFLAGS="$AM_LDFLAGS $SAVED_LDFLAGS"
   4853          1.1  christos fi
   4854          1.1  christos 
   4855          1.1  christos # Is this gcc?
   4856          1.1  christos  if test "x$GCC" = xyes; then
   4857          1.1  christos   IS_GCC_TRUE=
   4858          1.1  christos   IS_GCC_FALSE='#'
   4859          1.1  christos else
   4860          1.1  christos   IS_GCC_TRUE='#'
   4861          1.1  christos   IS_GCC_FALSE=
   4862          1.1  christos fi
   4863          1.1  christos 
   4864          1.1  christos 
   4865          1.1  christos # Is this Sun CC?
   4866          1.1  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4867          1.1  christos /* end confdefs.h.  */
   4868          1.1  christos 
   4869          1.1  christos 		#ifdef __SUNPRO_C
   4870          1.1  christos 		yes
   4871          1.1  christos 		#endif
   4872          1.1  christos 
   4873          1.1  christos _ACEOF
   4874          1.1  christos if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   4875          1.1  christos   $EGREP "yes" >/dev/null 2>&1; then :
   4876          1.1  christos   found_suncc=yes
   4877          1.1  christos else
   4878          1.1  christos   found_suncc=no
   4879          1.1  christos 
   4880          1.1  christos fi
   4881          1.1  christos rm -f conftest*
   4882          1.1  christos 
   4883          1.1  christos  if test "x$found_suncc" = xyes; then
   4884          1.1  christos   IS_SUNCC_TRUE=
   4885          1.1  christos   IS_SUNCC_FALSE='#'
   4886          1.1  christos else
   4887          1.1  christos   IS_SUNCC_TRUE='#'
   4888          1.1  christos   IS_SUNCC_FALSE=
   4889          1.1  christos fi
   4890          1.1  christos 
   4891          1.1  christos 
   4892          1.1  christos # Check for various headers. Alternatives included from compat.h.
   4893          1.1  christos for ac_header in  \
   4894          1.1  christos 	bitstring.h \
   4895          1.1  christos 	dirent.h \
   4896          1.1  christos 	fcntl.h \
   4897          1.1  christos 	inttypes.h \
   4898          1.1  christos 	libutil.h \
   4899          1.1  christos 	ndir.h \
   4900          1.1  christos 	paths.h \
   4901          1.1  christos 	pty.h \
   4902          1.1  christos 	stdint.h \
   4903          1.1  christos 	sys/dir.h \
   4904          1.1  christos 	sys/ndir.h \
   4905          1.1  christos 	sys/tree.h \
   4906          1.1  christos 	util.h \
   4907          1.1  christos 
   4908          1.1  christos do :
   4909          1.1  christos   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
   4910          1.1  christos ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
   4911          1.1  christos if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
   4912          1.1  christos   cat >>confdefs.h <<_ACEOF
   4913          1.1  christos #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
   4914          1.1  christos _ACEOF
   4915          1.1  christos 
   4916          1.1  christos fi
   4917          1.1  christos 
   4918          1.1  christos done
   4919          1.1  christos 
   4920          1.1  christos 
   4921          1.1  christos # Look for library needed for flock.
   4922          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing flock" >&5
   4923          1.1  christos $as_echo_n "checking for library containing flock... " >&6; }
   4924          1.1  christos if ${ac_cv_search_flock+:} false; then :
   4925          1.1  christos   $as_echo_n "(cached) " >&6
   4926          1.1  christos else
   4927          1.1  christos   ac_func_search_save_LIBS=$LIBS
   4928          1.1  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4929          1.1  christos /* end confdefs.h.  */
   4930          1.1  christos 
   4931          1.1  christos /* Override any GCC internal prototype to avoid an error.
   4932          1.1  christos    Use char because int might match the return type of a GCC
   4933          1.1  christos    builtin and then its argument prototype would still apply.  */
   4934          1.1  christos #ifdef __cplusplus
   4935          1.1  christos extern "C"
   4936          1.1  christos #endif
   4937          1.1  christos char flock ();
   4938          1.1  christos int
   4939          1.1  christos main ()
   4940          1.1  christos {
   4941          1.1  christos return flock ();
   4942          1.1  christos   ;
   4943          1.1  christos   return 0;
   4944          1.1  christos }
   4945          1.1  christos _ACEOF
   4946          1.1  christos for ac_lib in '' bsd; do
   4947          1.1  christos   if test -z "$ac_lib"; then
   4948          1.1  christos     ac_res="none required"
   4949          1.1  christos   else
   4950          1.1  christos     ac_res=-l$ac_lib
   4951          1.1  christos     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   4952          1.1  christos   fi
   4953          1.1  christos   if ac_fn_c_try_link "$LINENO"; then :
   4954          1.1  christos   ac_cv_search_flock=$ac_res
   4955          1.1  christos fi
   4956          1.1  christos rm -f core conftest.err conftest.$ac_objext \
   4957          1.1  christos     conftest$ac_exeext
   4958          1.1  christos   if ${ac_cv_search_flock+:} false; then :
   4959          1.1  christos   break
   4960          1.1  christos fi
   4961          1.1  christos done
   4962          1.1  christos if ${ac_cv_search_flock+:} false; then :
   4963          1.1  christos 
   4964          1.1  christos else
   4965          1.1  christos   ac_cv_search_flock=no
   4966          1.1  christos fi
   4967          1.1  christos rm conftest.$ac_ext
   4968          1.1  christos LIBS=$ac_func_search_save_LIBS
   4969          1.1  christos fi
   4970          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_flock" >&5
   4971          1.1  christos $as_echo "$ac_cv_search_flock" >&6; }
   4972          1.1  christos ac_res=$ac_cv_search_flock
   4973          1.1  christos if test "$ac_res" != no; then :
   4974          1.1  christos   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   4975          1.1  christos 
   4976          1.1  christos fi
   4977          1.1  christos 
   4978          1.1  christos 
   4979          1.1  christos # Check for functions that are replaced or omitted.
   4980          1.1  christos for ac_func in  \
   4981          1.1  christos 	dirfd \
   4982          1.1  christos 	flock \
   4983          1.1  christos 	prctl \
   4984          1.1  christos 	sysconf \
   4985          1.1  christos 
   4986          1.1  christos do :
   4987          1.1  christos   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
   4988          1.1  christos ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
   4989          1.1  christos if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
   4990          1.1  christos   cat >>confdefs.h <<_ACEOF
   4991          1.1  christos #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
   4992          1.1  christos _ACEOF
   4993          1.1  christos 
   4994          1.1  christos fi
   4995          1.1  christos done
   4996          1.1  christos 
   4997          1.1  christos 
   4998          1.1  christos # Check for functions with a compatibility implementation.
   4999          1.1  christos ac_fn_c_check_func "$LINENO" "asprintf" "ac_cv_func_asprintf"
   5000          1.1  christos if test "x$ac_cv_func_asprintf" = xyes; then :
   5001          1.1  christos   $as_echo "#define HAVE_ASPRINTF 1" >>confdefs.h
   5002          1.1  christos 
   5003          1.1  christos else
   5004          1.1  christos   case " $LIBOBJS " in
   5005          1.1  christos   *" asprintf.$ac_objext "* ) ;;
   5006          1.1  christos   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
   5007          1.1  christos  ;;
   5008          1.1  christos esac
   5009          1.1  christos 
   5010          1.1  christos fi
   5011          1.1  christos 
   5012          1.1  christos ac_fn_c_check_func "$LINENO" "cfmakeraw" "ac_cv_func_cfmakeraw"
   5013          1.1  christos if test "x$ac_cv_func_cfmakeraw" = xyes; then :
   5014          1.1  christos   $as_echo "#define HAVE_CFMAKERAW 1" >>confdefs.h
   5015          1.1  christos 
   5016          1.1  christos else
   5017          1.1  christos   case " $LIBOBJS " in
   5018          1.1  christos   *" cfmakeraw.$ac_objext "* ) ;;
   5019          1.1  christos   *) LIBOBJS="$LIBOBJS cfmakeraw.$ac_objext"
   5020          1.1  christos  ;;
   5021          1.1  christos esac
   5022          1.1  christos 
   5023          1.1  christos fi
   5024          1.1  christos 
   5025          1.1  christos ac_fn_c_check_func "$LINENO" "closefrom" "ac_cv_func_closefrom"
   5026          1.1  christos if test "x$ac_cv_func_closefrom" = xyes; then :
   5027          1.1  christos   $as_echo "#define HAVE_CLOSEFROM 1" >>confdefs.h
   5028          1.1  christos 
   5029          1.1  christos else
   5030          1.1  christos   case " $LIBOBJS " in
   5031          1.1  christos   *" closefrom.$ac_objext "* ) ;;
   5032          1.1  christos   *) LIBOBJS="$LIBOBJS closefrom.$ac_objext"
   5033          1.1  christos  ;;
   5034          1.1  christos esac
   5035          1.1  christos 
   5036          1.1  christos fi
   5037          1.1  christos 
   5038          1.1  christos ac_fn_c_check_func "$LINENO" "explicit_bzero" "ac_cv_func_explicit_bzero"
   5039          1.1  christos if test "x$ac_cv_func_explicit_bzero" = xyes; then :
   5040          1.1  christos   $as_echo "#define HAVE_EXPLICIT_BZERO 1" >>confdefs.h
   5041          1.1  christos 
   5042          1.1  christos else
   5043          1.1  christos   case " $LIBOBJS " in
   5044          1.1  christos   *" explicit_bzero.$ac_objext "* ) ;;
   5045          1.1  christos   *) LIBOBJS="$LIBOBJS explicit_bzero.$ac_objext"
   5046          1.1  christos  ;;
   5047          1.1  christos esac
   5048          1.1  christos 
   5049          1.1  christos fi
   5050          1.1  christos 
   5051          1.1  christos ac_fn_c_check_func "$LINENO" "fgetln" "ac_cv_func_fgetln"
   5052          1.1  christos if test "x$ac_cv_func_fgetln" = xyes; then :
   5053          1.1  christos   $as_echo "#define HAVE_FGETLN 1" >>confdefs.h
   5054          1.1  christos 
   5055          1.1  christos else
   5056          1.1  christos   case " $LIBOBJS " in
   5057          1.1  christos   *" fgetln.$ac_objext "* ) ;;
   5058          1.1  christos   *) LIBOBJS="$LIBOBJS fgetln.$ac_objext"
   5059          1.1  christos  ;;
   5060          1.1  christos esac
   5061          1.1  christos 
   5062          1.1  christos fi
   5063          1.1  christos 
   5064          1.1  christos ac_fn_c_check_func "$LINENO" "freezero" "ac_cv_func_freezero"
   5065          1.1  christos if test "x$ac_cv_func_freezero" = xyes; then :
   5066          1.1  christos   $as_echo "#define HAVE_FREEZERO 1" >>confdefs.h
   5067          1.1  christos 
   5068          1.1  christos else
   5069          1.1  christos   case " $LIBOBJS " in
   5070          1.1  christos   *" freezero.$ac_objext "* ) ;;
   5071          1.1  christos   *) LIBOBJS="$LIBOBJS freezero.$ac_objext"
   5072          1.1  christos  ;;
   5073          1.1  christos esac
   5074          1.1  christos 
   5075          1.1  christos fi
   5076          1.1  christos 
   5077          1.1  christos ac_fn_c_check_func "$LINENO" "getdtablecount" "ac_cv_func_getdtablecount"
   5078          1.1  christos if test "x$ac_cv_func_getdtablecount" = xyes; then :
   5079          1.1  christos   $as_echo "#define HAVE_GETDTABLECOUNT 1" >>confdefs.h
   5080          1.1  christos 
   5081          1.1  christos else
   5082          1.1  christos   case " $LIBOBJS " in
   5083          1.1  christos   *" getdtablecount.$ac_objext "* ) ;;
   5084          1.1  christos   *) LIBOBJS="$LIBOBJS getdtablecount.$ac_objext"
   5085          1.1  christos  ;;
   5086          1.1  christos esac
   5087          1.1  christos 
   5088          1.1  christos fi
   5089          1.1  christos 
   5090          1.1  christos ac_fn_c_check_func "$LINENO" "getprogname" "ac_cv_func_getprogname"
   5091          1.1  christos if test "x$ac_cv_func_getprogname" = xyes; then :
   5092          1.1  christos   $as_echo "#define HAVE_GETPROGNAME 1" >>confdefs.h
   5093          1.1  christos 
   5094          1.1  christos else
   5095          1.1  christos   case " $LIBOBJS " in
   5096          1.1  christos   *" getprogname.$ac_objext "* ) ;;
   5097          1.1  christos   *) LIBOBJS="$LIBOBJS getprogname.$ac_objext"
   5098          1.1  christos  ;;
   5099          1.1  christos esac
   5100          1.1  christos 
   5101          1.1  christos fi
   5102          1.1  christos 
   5103      1.1.1.2  christos ac_fn_c_check_func "$LINENO" "memmem" "ac_cv_func_memmem"
   5104      1.1.1.2  christos if test "x$ac_cv_func_memmem" = xyes; then :
   5105      1.1.1.2  christos   $as_echo "#define HAVE_MEMMEM 1" >>confdefs.h
   5106      1.1.1.2  christos 
   5107      1.1.1.2  christos else
   5108      1.1.1.2  christos   case " $LIBOBJS " in
   5109      1.1.1.2  christos   *" memmem.$ac_objext "* ) ;;
   5110      1.1.1.2  christos   *) LIBOBJS="$LIBOBJS memmem.$ac_objext"
   5111      1.1.1.2  christos  ;;
   5112      1.1.1.2  christos esac
   5113      1.1.1.2  christos 
   5114      1.1.1.2  christos fi
   5115      1.1.1.2  christos 
   5116          1.1  christos ac_fn_c_check_func "$LINENO" "recallocarray" "ac_cv_func_recallocarray"
   5117          1.1  christos if test "x$ac_cv_func_recallocarray" = xyes; then :
   5118          1.1  christos   $as_echo "#define HAVE_RECALLOCARRAY 1" >>confdefs.h
   5119          1.1  christos 
   5120          1.1  christos else
   5121          1.1  christos   case " $LIBOBJS " in
   5122          1.1  christos   *" recallocarray.$ac_objext "* ) ;;
   5123          1.1  christos   *) LIBOBJS="$LIBOBJS recallocarray.$ac_objext"
   5124          1.1  christos  ;;
   5125          1.1  christos esac
   5126          1.1  christos 
   5127          1.1  christos fi
   5128          1.1  christos 
   5129          1.1  christos ac_fn_c_check_func "$LINENO" "reallocarray" "ac_cv_func_reallocarray"
   5130          1.1  christos if test "x$ac_cv_func_reallocarray" = xyes; then :
   5131          1.1  christos   $as_echo "#define HAVE_REALLOCARRAY 1" >>confdefs.h
   5132          1.1  christos 
   5133          1.1  christos else
   5134          1.1  christos   case " $LIBOBJS " in
   5135          1.1  christos   *" reallocarray.$ac_objext "* ) ;;
   5136          1.1  christos   *) LIBOBJS="$LIBOBJS reallocarray.$ac_objext"
   5137          1.1  christos  ;;
   5138          1.1  christos esac
   5139          1.1  christos 
   5140          1.1  christos fi
   5141          1.1  christos 
   5142          1.1  christos ac_fn_c_check_func "$LINENO" "setenv" "ac_cv_func_setenv"
   5143          1.1  christos if test "x$ac_cv_func_setenv" = xyes; then :
   5144          1.1  christos   $as_echo "#define HAVE_SETENV 1" >>confdefs.h
   5145          1.1  christos 
   5146          1.1  christos else
   5147          1.1  christos   case " $LIBOBJS " in
   5148          1.1  christos   *" setenv.$ac_objext "* ) ;;
   5149          1.1  christos   *) LIBOBJS="$LIBOBJS setenv.$ac_objext"
   5150          1.1  christos  ;;
   5151          1.1  christos esac
   5152          1.1  christos 
   5153          1.1  christos fi
   5154          1.1  christos 
   5155          1.1  christos ac_fn_c_check_func "$LINENO" "setproctitle" "ac_cv_func_setproctitle"
   5156          1.1  christos if test "x$ac_cv_func_setproctitle" = xyes; then :
   5157          1.1  christos   $as_echo "#define HAVE_SETPROCTITLE 1" >>confdefs.h
   5158          1.1  christos 
   5159          1.1  christos else
   5160          1.1  christos   case " $LIBOBJS " in
   5161          1.1  christos   *" setproctitle.$ac_objext "* ) ;;
   5162          1.1  christos   *) LIBOBJS="$LIBOBJS setproctitle.$ac_objext"
   5163          1.1  christos  ;;
   5164          1.1  christos esac
   5165          1.1  christos 
   5166          1.1  christos fi
   5167          1.1  christos 
   5168          1.1  christos ac_fn_c_check_func "$LINENO" "strcasestr" "ac_cv_func_strcasestr"
   5169          1.1  christos if test "x$ac_cv_func_strcasestr" = xyes; then :
   5170          1.1  christos   $as_echo "#define HAVE_STRCASESTR 1" >>confdefs.h
   5171          1.1  christos 
   5172          1.1  christos else
   5173          1.1  christos   case " $LIBOBJS " in
   5174          1.1  christos   *" strcasestr.$ac_objext "* ) ;;
   5175          1.1  christos   *) LIBOBJS="$LIBOBJS strcasestr.$ac_objext"
   5176          1.1  christos  ;;
   5177          1.1  christos esac
   5178          1.1  christos 
   5179          1.1  christos fi
   5180          1.1  christos 
   5181          1.1  christos ac_fn_c_check_func "$LINENO" "strlcat" "ac_cv_func_strlcat"
   5182          1.1  christos if test "x$ac_cv_func_strlcat" = xyes; then :
   5183          1.1  christos   $as_echo "#define HAVE_STRLCAT 1" >>confdefs.h
   5184          1.1  christos 
   5185          1.1  christos else
   5186          1.1  christos   case " $LIBOBJS " in
   5187          1.1  christos   *" strlcat.$ac_objext "* ) ;;
   5188          1.1  christos   *) LIBOBJS="$LIBOBJS strlcat.$ac_objext"
   5189          1.1  christos  ;;
   5190          1.1  christos esac
   5191          1.1  christos 
   5192          1.1  christos fi
   5193          1.1  christos 
   5194          1.1  christos ac_fn_c_check_func "$LINENO" "strlcpy" "ac_cv_func_strlcpy"
   5195          1.1  christos if test "x$ac_cv_func_strlcpy" = xyes; then :
   5196          1.1  christos   $as_echo "#define HAVE_STRLCPY 1" >>confdefs.h
   5197          1.1  christos 
   5198          1.1  christos else
   5199          1.1  christos   case " $LIBOBJS " in
   5200          1.1  christos   *" strlcpy.$ac_objext "* ) ;;
   5201          1.1  christos   *) LIBOBJS="$LIBOBJS strlcpy.$ac_objext"
   5202          1.1  christos  ;;
   5203          1.1  christos esac
   5204          1.1  christos 
   5205          1.1  christos fi
   5206          1.1  christos 
   5207          1.1  christos ac_fn_c_check_func "$LINENO" "strndup" "ac_cv_func_strndup"
   5208          1.1  christos if test "x$ac_cv_func_strndup" = xyes; then :
   5209          1.1  christos   $as_echo "#define HAVE_STRNDUP 1" >>confdefs.h
   5210          1.1  christos 
   5211          1.1  christos else
   5212          1.1  christos   case " $LIBOBJS " in
   5213          1.1  christos   *" strndup.$ac_objext "* ) ;;
   5214          1.1  christos   *) LIBOBJS="$LIBOBJS strndup.$ac_objext"
   5215          1.1  christos  ;;
   5216          1.1  christos esac
   5217          1.1  christos 
   5218          1.1  christos fi
   5219          1.1  christos 
   5220          1.1  christos ac_fn_c_check_func "$LINENO" "strsep" "ac_cv_func_strsep"
   5221          1.1  christos if test "x$ac_cv_func_strsep" = xyes; then :
   5222          1.1  christos   $as_echo "#define HAVE_STRSEP 1" >>confdefs.h
   5223          1.1  christos 
   5224          1.1  christos else
   5225          1.1  christos   case " $LIBOBJS " in
   5226          1.1  christos   *" strsep.$ac_objext "* ) ;;
   5227          1.1  christos   *) LIBOBJS="$LIBOBJS strsep.$ac_objext"
   5228          1.1  christos  ;;
   5229          1.1  christos esac
   5230          1.1  christos 
   5231          1.1  christos fi
   5232          1.1  christos 
   5233          1.1  christos ac_fn_c_check_func "$LINENO" "strtonum" "ac_cv_func_strtonum"
   5234          1.1  christos if test "x$ac_cv_func_strtonum" = xyes; then :
   5235          1.1  christos   $as_echo "#define HAVE_STRTONUM 1" >>confdefs.h
   5236          1.1  christos 
   5237          1.1  christos else
   5238          1.1  christos   case " $LIBOBJS " in
   5239          1.1  christos   *" strtonum.$ac_objext "* ) ;;
   5240          1.1  christos   *) LIBOBJS="$LIBOBJS strtonum.$ac_objext"
   5241          1.1  christos  ;;
   5242          1.1  christos esac
   5243          1.1  christos 
   5244          1.1  christos fi
   5245          1.1  christos 
   5246          1.1  christos 
   5247          1.1  christos  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strnlen" >&5
   5248          1.1  christos $as_echo_n "checking for working strnlen... " >&6; }
   5249          1.1  christos if ${ac_cv_func_strnlen_working+:} false; then :
   5250          1.1  christos   $as_echo_n "(cached) " >&6
   5251          1.1  christos else
   5252          1.1  christos   if test "$cross_compiling" = yes; then :
   5253          1.1  christos   # Guess no on AIX systems, yes otherwise.
   5254          1.1  christos 		case "$host_os" in
   5255          1.1  christos 		  aix*) ac_cv_func_strnlen_working=no;;
   5256          1.1  christos 		  *)    ac_cv_func_strnlen_working=yes;;
   5257          1.1  christos 		esac
   5258          1.1  christos else
   5259          1.1  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5260          1.1  christos /* end confdefs.h.  */
   5261          1.1  christos $ac_includes_default
   5262          1.1  christos int
   5263          1.1  christos main ()
   5264          1.1  christos {
   5265          1.1  christos 
   5266          1.1  christos #define S "foobar"
   5267          1.1  christos #define S_LEN (sizeof S - 1)
   5268          1.1  christos 
   5269          1.1  christos   /* At least one implementation is buggy: that of AIX 4.3 would
   5270          1.1  christos      give strnlen (S, 1) == 3.  */
   5271          1.1  christos 
   5272          1.1  christos   int i;
   5273          1.1  christos   for (i = 0; i < S_LEN + 1; ++i)
   5274          1.1  christos     {
   5275          1.1  christos       int expected = i <= S_LEN ? i : S_LEN;
   5276          1.1  christos       if (strnlen (S, i) != expected)
   5277          1.1  christos 	return 1;
   5278          1.1  christos     }
   5279          1.1  christos   return 0;
   5280          1.1  christos 
   5281          1.1  christos   ;
   5282          1.1  christos   return 0;
   5283          1.1  christos }
   5284          1.1  christos _ACEOF
   5285          1.1  christos if ac_fn_c_try_run "$LINENO"; then :
   5286          1.1  christos   ac_cv_func_strnlen_working=yes
   5287          1.1  christos else
   5288          1.1  christos   ac_cv_func_strnlen_working=no
   5289          1.1  christos fi
   5290          1.1  christos rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   5291          1.1  christos   conftest.$ac_objext conftest.beam conftest.$ac_ext
   5292          1.1  christos fi
   5293          1.1  christos 
   5294          1.1  christos fi
   5295          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strnlen_working" >&5
   5296          1.1  christos $as_echo "$ac_cv_func_strnlen_working" >&6; }
   5297          1.1  christos test $ac_cv_func_strnlen_working = no && case " $LIBOBJS " in
   5298          1.1  christos   *" strnlen.$ac_objext "* ) ;;
   5299          1.1  christos   *) LIBOBJS="$LIBOBJS strnlen.$ac_objext"
   5300          1.1  christos  ;;
   5301          1.1  christos esac
   5302          1.1  christos 
   5303          1.1  christos 
   5304          1.1  christos 
   5305          1.1  christos # Look for clock_gettime. Must come before event_init.
   5306          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5
   5307          1.1  christos $as_echo_n "checking for library containing clock_gettime... " >&6; }
   5308          1.1  christos if ${ac_cv_search_clock_gettime+:} false; then :
   5309          1.1  christos   $as_echo_n "(cached) " >&6
   5310          1.1  christos else
   5311          1.1  christos   ac_func_search_save_LIBS=$LIBS
   5312          1.1  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5313          1.1  christos /* end confdefs.h.  */
   5314          1.1  christos 
   5315          1.1  christos /* Override any GCC internal prototype to avoid an error.
   5316          1.1  christos    Use char because int might match the return type of a GCC
   5317          1.1  christos    builtin and then its argument prototype would still apply.  */
   5318          1.1  christos #ifdef __cplusplus
   5319          1.1  christos extern "C"
   5320          1.1  christos #endif
   5321          1.1  christos char clock_gettime ();
   5322          1.1  christos int
   5323          1.1  christos main ()
   5324          1.1  christos {
   5325          1.1  christos return clock_gettime ();
   5326          1.1  christos   ;
   5327          1.1  christos   return 0;
   5328          1.1  christos }
   5329          1.1  christos _ACEOF
   5330          1.1  christos for ac_lib in '' rt; do
   5331          1.1  christos   if test -z "$ac_lib"; then
   5332          1.1  christos     ac_res="none required"
   5333          1.1  christos   else
   5334          1.1  christos     ac_res=-l$ac_lib
   5335          1.1  christos     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   5336          1.1  christos   fi
   5337          1.1  christos   if ac_fn_c_try_link "$LINENO"; then :
   5338          1.1  christos   ac_cv_search_clock_gettime=$ac_res
   5339          1.1  christos fi
   5340          1.1  christos rm -f core conftest.err conftest.$ac_objext \
   5341          1.1  christos     conftest$ac_exeext
   5342          1.1  christos   if ${ac_cv_search_clock_gettime+:} false; then :
   5343          1.1  christos   break
   5344          1.1  christos fi
   5345          1.1  christos done
   5346          1.1  christos if ${ac_cv_search_clock_gettime+:} false; then :
   5347          1.1  christos 
   5348          1.1  christos else
   5349          1.1  christos   ac_cv_search_clock_gettime=no
   5350          1.1  christos fi
   5351          1.1  christos rm conftest.$ac_ext
   5352          1.1  christos LIBS=$ac_func_search_save_LIBS
   5353          1.1  christos fi
   5354          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5
   5355          1.1  christos $as_echo "$ac_cv_search_clock_gettime" >&6; }
   5356          1.1  christos ac_res=$ac_cv_search_clock_gettime
   5357          1.1  christos if test "$ac_res" != no; then :
   5358          1.1  christos   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   5359          1.1  christos 
   5360          1.1  christos fi
   5361          1.1  christos 
   5362          1.1  christos 
   5363          1.1  christos # Look for libevent.
   5364          1.1  christos 
   5365          1.1  christos pkg_failed=no
   5366          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LIBEVENT" >&5
   5367          1.1  christos $as_echo_n "checking for LIBEVENT... " >&6; }
   5368          1.1  christos 
   5369          1.1  christos if test -n "$LIBEVENT_CFLAGS"; then
   5370          1.1  christos     pkg_cv_LIBEVENT_CFLAGS="$LIBEVENT_CFLAGS"
   5371          1.1  christos  elif test -n "$PKG_CONFIG"; then
   5372          1.1  christos     if test -n "$PKG_CONFIG" && \
   5373          1.1  christos     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libevent\""; } >&5
   5374          1.1  christos   ($PKG_CONFIG --exists --print-errors "libevent") 2>&5
   5375          1.1  christos   ac_status=$?
   5376          1.1  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   5377          1.1  christos   test $ac_status = 0; }; then
   5378          1.1  christos   pkg_cv_LIBEVENT_CFLAGS=`$PKG_CONFIG --cflags "libevent" 2>/dev/null`
   5379          1.1  christos 		      test "x$?" != "x0" && pkg_failed=yes
   5380          1.1  christos else
   5381          1.1  christos   pkg_failed=yes
   5382          1.1  christos fi
   5383          1.1  christos  else
   5384          1.1  christos     pkg_failed=untried
   5385          1.1  christos fi
   5386          1.1  christos if test -n "$LIBEVENT_LIBS"; then
   5387          1.1  christos     pkg_cv_LIBEVENT_LIBS="$LIBEVENT_LIBS"
   5388          1.1  christos  elif test -n "$PKG_CONFIG"; then
   5389          1.1  christos     if test -n "$PKG_CONFIG" && \
   5390          1.1  christos     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libevent\""; } >&5
   5391          1.1  christos   ($PKG_CONFIG --exists --print-errors "libevent") 2>&5
   5392          1.1  christos   ac_status=$?
   5393          1.1  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   5394          1.1  christos   test $ac_status = 0; }; then
   5395          1.1  christos   pkg_cv_LIBEVENT_LIBS=`$PKG_CONFIG --libs "libevent" 2>/dev/null`
   5396          1.1  christos 		      test "x$?" != "x0" && pkg_failed=yes
   5397          1.1  christos else
   5398          1.1  christos   pkg_failed=yes
   5399          1.1  christos fi
   5400          1.1  christos  else
   5401          1.1  christos     pkg_failed=untried
   5402          1.1  christos fi
   5403          1.1  christos 
   5404          1.1  christos 
   5405          1.1  christos 
   5406          1.1  christos if test $pkg_failed = yes; then
   5407          1.1  christos    	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5408          1.1  christos $as_echo "no" >&6; }
   5409          1.1  christos 
   5410          1.1  christos if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   5411          1.1  christos         _pkg_short_errors_supported=yes
   5412          1.1  christos else
   5413          1.1  christos         _pkg_short_errors_supported=no
   5414          1.1  christos fi
   5415          1.1  christos         if test $_pkg_short_errors_supported = yes; then
   5416          1.1  christos 	        LIBEVENT_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libevent" 2>&1`
   5417          1.1  christos         else
   5418          1.1  christos 	        LIBEVENT_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libevent" 2>&1`
   5419          1.1  christos         fi
   5420          1.1  christos 	# Put the nasty error message in config.log where it belongs
   5421          1.1  christos 	echo "$LIBEVENT_PKG_ERRORS" >&5
   5422          1.1  christos 
   5423          1.1  christos 
   5424          1.1  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing event_init" >&5
   5425          1.1  christos $as_echo_n "checking for library containing event_init... " >&6; }
   5426          1.1  christos if ${ac_cv_search_event_init+:} false; then :
   5427          1.1  christos   $as_echo_n "(cached) " >&6
   5428          1.1  christos else
   5429          1.1  christos   ac_func_search_save_LIBS=$LIBS
   5430          1.1  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5431          1.1  christos /* end confdefs.h.  */
   5432          1.1  christos 
   5433          1.1  christos /* Override any GCC internal prototype to avoid an error.
   5434          1.1  christos    Use char because int might match the return type of a GCC
   5435          1.1  christos    builtin and then its argument prototype would still apply.  */
   5436          1.1  christos #ifdef __cplusplus
   5437          1.1  christos extern "C"
   5438          1.1  christos #endif
   5439          1.1  christos char event_init ();
   5440          1.1  christos int
   5441          1.1  christos main ()
   5442          1.1  christos {
   5443          1.1  christos return event_init ();
   5444          1.1  christos   ;
   5445          1.1  christos   return 0;
   5446          1.1  christos }
   5447          1.1  christos _ACEOF
   5448          1.1  christos for ac_lib in '' event event-1.4 event2; do
   5449          1.1  christos   if test -z "$ac_lib"; then
   5450          1.1  christos     ac_res="none required"
   5451          1.1  christos   else
   5452          1.1  christos     ac_res=-l$ac_lib
   5453          1.1  christos     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   5454          1.1  christos   fi
   5455          1.1  christos   if ac_fn_c_try_link "$LINENO"; then :
   5456          1.1  christos   ac_cv_search_event_init=$ac_res
   5457          1.1  christos fi
   5458          1.1  christos rm -f core conftest.err conftest.$ac_objext \
   5459          1.1  christos     conftest$ac_exeext
   5460          1.1  christos   if ${ac_cv_search_event_init+:} false; then :
   5461          1.1  christos   break
   5462          1.1  christos fi
   5463          1.1  christos done
   5464          1.1  christos if ${ac_cv_search_event_init+:} false; then :
   5465          1.1  christos 
   5466          1.1  christos else
   5467          1.1  christos   ac_cv_search_event_init=no
   5468          1.1  christos fi
   5469          1.1  christos rm conftest.$ac_ext
   5470          1.1  christos LIBS=$ac_func_search_save_LIBS
   5471          1.1  christos fi
   5472          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_event_init" >&5
   5473          1.1  christos $as_echo "$ac_cv_search_event_init" >&6; }
   5474          1.1  christos ac_res=$ac_cv_search_event_init
   5475          1.1  christos if test "$ac_res" != no; then :
   5476          1.1  christos   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   5477          1.1  christos   found_libevent=yes
   5478          1.1  christos else
   5479          1.1  christos   found_libevent=no
   5480          1.1  christos 
   5481          1.1  christos fi
   5482          1.1  christos 
   5483          1.1  christos 
   5484          1.1  christos 
   5485          1.1  christos elif test $pkg_failed = untried; then
   5486          1.1  christos      	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5487          1.1  christos $as_echo "no" >&6; }
   5488          1.1  christos 
   5489          1.1  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing event_init" >&5
   5490          1.1  christos $as_echo_n "checking for library containing event_init... " >&6; }
   5491          1.1  christos if ${ac_cv_search_event_init+:} false; then :
   5492          1.1  christos   $as_echo_n "(cached) " >&6
   5493          1.1  christos else
   5494          1.1  christos   ac_func_search_save_LIBS=$LIBS
   5495          1.1  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5496          1.1  christos /* end confdefs.h.  */
   5497          1.1  christos 
   5498          1.1  christos /* Override any GCC internal prototype to avoid an error.
   5499          1.1  christos    Use char because int might match the return type of a GCC
   5500          1.1  christos    builtin and then its argument prototype would still apply.  */
   5501          1.1  christos #ifdef __cplusplus
   5502          1.1  christos extern "C"
   5503          1.1  christos #endif
   5504          1.1  christos char event_init ();
   5505          1.1  christos int
   5506          1.1  christos main ()
   5507          1.1  christos {
   5508          1.1  christos return event_init ();
   5509          1.1  christos   ;
   5510          1.1  christos   return 0;
   5511          1.1  christos }
   5512          1.1  christos _ACEOF
   5513          1.1  christos for ac_lib in '' event event-1.4 event2; do
   5514          1.1  christos   if test -z "$ac_lib"; then
   5515          1.1  christos     ac_res="none required"
   5516          1.1  christos   else
   5517          1.1  christos     ac_res=-l$ac_lib
   5518          1.1  christos     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   5519          1.1  christos   fi
   5520          1.1  christos   if ac_fn_c_try_link "$LINENO"; then :
   5521          1.1  christos   ac_cv_search_event_init=$ac_res
   5522          1.1  christos fi
   5523          1.1  christos rm -f core conftest.err conftest.$ac_objext \
   5524          1.1  christos     conftest$ac_exeext
   5525          1.1  christos   if ${ac_cv_search_event_init+:} false; then :
   5526          1.1  christos   break
   5527          1.1  christos fi
   5528          1.1  christos done
   5529          1.1  christos if ${ac_cv_search_event_init+:} false; then :
   5530          1.1  christos 
   5531          1.1  christos else
   5532          1.1  christos   ac_cv_search_event_init=no
   5533          1.1  christos fi
   5534          1.1  christos rm conftest.$ac_ext
   5535          1.1  christos LIBS=$ac_func_search_save_LIBS
   5536          1.1  christos fi
   5537          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_event_init" >&5
   5538          1.1  christos $as_echo "$ac_cv_search_event_init" >&6; }
   5539          1.1  christos ac_res=$ac_cv_search_event_init
   5540          1.1  christos if test "$ac_res" != no; then :
   5541          1.1  christos   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   5542          1.1  christos   found_libevent=yes
   5543          1.1  christos else
   5544          1.1  christos   found_libevent=no
   5545          1.1  christos 
   5546          1.1  christos fi
   5547          1.1  christos 
   5548          1.1  christos 
   5549          1.1  christos 
   5550          1.1  christos else
   5551          1.1  christos 	LIBEVENT_CFLAGS=$pkg_cv_LIBEVENT_CFLAGS
   5552          1.1  christos 	LIBEVENT_LIBS=$pkg_cv_LIBEVENT_LIBS
   5553          1.1  christos         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   5554          1.1  christos $as_echo "yes" >&6; }
   5555          1.1  christos 
   5556          1.1  christos 		AM_CFLAGS="$LIBEVENT_CFLAGS $AM_CFLAGS"
   5557          1.1  christos 		CFLAGS="$AM_CFLAGS $SAVED_CFLAGS"
   5558          1.1  christos 		LIBS="$LIBEVENT_LIBS $LIBS"
   5559          1.1  christos 		found_libevent=yes
   5560          1.1  christos 
   5561          1.1  christos fi
   5562          1.1  christos ac_fn_c_check_header_mongrel "$LINENO" "event.h" "ac_cv_header_event_h" "$ac_includes_default"
   5563          1.1  christos if test "x$ac_cv_header_event_h" = xyes; then :
   5564          1.1  christos 
   5565          1.1  christos else
   5566          1.1  christos   found_libevent=no
   5567          1.1  christos 
   5568          1.1  christos fi
   5569          1.1  christos 
   5570          1.1  christos 
   5571          1.1  christos if test "x$found_libevent" = xno; then
   5572          1.1  christos 	as_fn_error $? "\"libevent not found\"" "$LINENO" 5
   5573          1.1  christos fi
   5574          1.1  christos 
   5575          1.1  christos # Look for ncurses.
   5576          1.1  christos 
   5577          1.1  christos pkg_failed=no
   5578          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LIBTINFO" >&5
   5579          1.1  christos $as_echo_n "checking for LIBTINFO... " >&6; }
   5580          1.1  christos 
   5581          1.1  christos if test -n "$LIBTINFO_CFLAGS"; then
   5582          1.1  christos     pkg_cv_LIBTINFO_CFLAGS="$LIBTINFO_CFLAGS"
   5583          1.1  christos  elif test -n "$PKG_CONFIG"; then
   5584          1.1  christos     if test -n "$PKG_CONFIG" && \
   5585          1.1  christos     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"tinfo\""; } >&5
   5586          1.1  christos   ($PKG_CONFIG --exists --print-errors "tinfo") 2>&5
   5587          1.1  christos   ac_status=$?
   5588          1.1  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   5589          1.1  christos   test $ac_status = 0; }; then
   5590          1.1  christos   pkg_cv_LIBTINFO_CFLAGS=`$PKG_CONFIG --cflags "tinfo" 2>/dev/null`
   5591          1.1  christos 		      test "x$?" != "x0" && pkg_failed=yes
   5592          1.1  christos else
   5593          1.1  christos   pkg_failed=yes
   5594          1.1  christos fi
   5595          1.1  christos  else
   5596          1.1  christos     pkg_failed=untried
   5597          1.1  christos fi
   5598          1.1  christos if test -n "$LIBTINFO_LIBS"; then
   5599          1.1  christos     pkg_cv_LIBTINFO_LIBS="$LIBTINFO_LIBS"
   5600          1.1  christos  elif test -n "$PKG_CONFIG"; then
   5601          1.1  christos     if test -n "$PKG_CONFIG" && \
   5602          1.1  christos     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"tinfo\""; } >&5
   5603          1.1  christos   ($PKG_CONFIG --exists --print-errors "tinfo") 2>&5
   5604          1.1  christos   ac_status=$?
   5605          1.1  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   5606          1.1  christos   test $ac_status = 0; }; then
   5607          1.1  christos   pkg_cv_LIBTINFO_LIBS=`$PKG_CONFIG --libs "tinfo" 2>/dev/null`
   5608          1.1  christos 		      test "x$?" != "x0" && pkg_failed=yes
   5609          1.1  christos else
   5610          1.1  christos   pkg_failed=yes
   5611          1.1  christos fi
   5612          1.1  christos  else
   5613          1.1  christos     pkg_failed=untried
   5614          1.1  christos fi
   5615          1.1  christos 
   5616          1.1  christos 
   5617          1.1  christos 
   5618          1.1  christos if test $pkg_failed = yes; then
   5619          1.1  christos    	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5620          1.1  christos $as_echo "no" >&6; }
   5621          1.1  christos 
   5622          1.1  christos if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   5623          1.1  christos         _pkg_short_errors_supported=yes
   5624          1.1  christos else
   5625          1.1  christos         _pkg_short_errors_supported=no
   5626          1.1  christos fi
   5627          1.1  christos         if test $_pkg_short_errors_supported = yes; then
   5628          1.1  christos 	        LIBTINFO_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "tinfo" 2>&1`
   5629          1.1  christos         else
   5630          1.1  christos 	        LIBTINFO_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "tinfo" 2>&1`
   5631          1.1  christos         fi
   5632          1.1  christos 	# Put the nasty error message in config.log where it belongs
   5633          1.1  christos 	echo "$LIBTINFO_PKG_ERRORS" >&5
   5634          1.1  christos 
   5635          1.1  christos 	found_ncurses=no
   5636          1.1  christos 
   5637          1.1  christos elif test $pkg_failed = untried; then
   5638          1.1  christos      	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5639          1.1  christos $as_echo "no" >&6; }
   5640          1.1  christos 	found_ncurses=no
   5641          1.1  christos 
   5642          1.1  christos else
   5643          1.1  christos 	LIBTINFO_CFLAGS=$pkg_cv_LIBTINFO_CFLAGS
   5644          1.1  christos 	LIBTINFO_LIBS=$pkg_cv_LIBTINFO_LIBS
   5645          1.1  christos         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   5646          1.1  christos $as_echo "yes" >&6; }
   5647          1.1  christos 	found_ncurses=yes
   5648          1.1  christos fi
   5649          1.1  christos if test "x$found_ncurses" = xno; then
   5650          1.1  christos 
   5651          1.1  christos pkg_failed=no
   5652          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LIBNCURSES" >&5
   5653          1.1  christos $as_echo_n "checking for LIBNCURSES... " >&6; }
   5654          1.1  christos 
   5655          1.1  christos if test -n "$LIBNCURSES_CFLAGS"; then
   5656          1.1  christos     pkg_cv_LIBNCURSES_CFLAGS="$LIBNCURSES_CFLAGS"
   5657          1.1  christos  elif test -n "$PKG_CONFIG"; then
   5658          1.1  christos     if test -n "$PKG_CONFIG" && \
   5659          1.1  christos     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"ncurses\""; } >&5
   5660          1.1  christos   ($PKG_CONFIG --exists --print-errors "ncurses") 2>&5
   5661          1.1  christos   ac_status=$?
   5662          1.1  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   5663          1.1  christos   test $ac_status = 0; }; then
   5664          1.1  christos   pkg_cv_LIBNCURSES_CFLAGS=`$PKG_CONFIG --cflags "ncurses" 2>/dev/null`
   5665          1.1  christos 		      test "x$?" != "x0" && pkg_failed=yes
   5666          1.1  christos else
   5667          1.1  christos   pkg_failed=yes
   5668          1.1  christos fi
   5669          1.1  christos  else
   5670          1.1  christos     pkg_failed=untried
   5671          1.1  christos fi
   5672          1.1  christos if test -n "$LIBNCURSES_LIBS"; then
   5673          1.1  christos     pkg_cv_LIBNCURSES_LIBS="$LIBNCURSES_LIBS"
   5674          1.1  christos  elif test -n "$PKG_CONFIG"; then
   5675          1.1  christos     if test -n "$PKG_CONFIG" && \
   5676          1.1  christos     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"ncurses\""; } >&5
   5677          1.1  christos   ($PKG_CONFIG --exists --print-errors "ncurses") 2>&5
   5678          1.1  christos   ac_status=$?
   5679          1.1  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   5680          1.1  christos   test $ac_status = 0; }; then
   5681          1.1  christos   pkg_cv_LIBNCURSES_LIBS=`$PKG_CONFIG --libs "ncurses" 2>/dev/null`
   5682          1.1  christos 		      test "x$?" != "x0" && pkg_failed=yes
   5683          1.1  christos else
   5684          1.1  christos   pkg_failed=yes
   5685          1.1  christos fi
   5686          1.1  christos  else
   5687          1.1  christos     pkg_failed=untried
   5688          1.1  christos fi
   5689          1.1  christos 
   5690          1.1  christos 
   5691          1.1  christos 
   5692          1.1  christos if test $pkg_failed = yes; then
   5693          1.1  christos    	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5694          1.1  christos $as_echo "no" >&6; }
   5695          1.1  christos 
   5696          1.1  christos if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   5697          1.1  christos         _pkg_short_errors_supported=yes
   5698          1.1  christos else
   5699          1.1  christos         _pkg_short_errors_supported=no
   5700          1.1  christos fi
   5701          1.1  christos         if test $_pkg_short_errors_supported = yes; then
   5702          1.1  christos 	        LIBNCURSES_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "ncurses" 2>&1`
   5703          1.1  christos         else
   5704          1.1  christos 	        LIBNCURSES_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "ncurses" 2>&1`
   5705          1.1  christos         fi
   5706          1.1  christos 	# Put the nasty error message in config.log where it belongs
   5707          1.1  christos 	echo "$LIBNCURSES_PKG_ERRORS" >&5
   5708          1.1  christos 
   5709          1.1  christos 	found_ncurses=no
   5710          1.1  christos 
   5711          1.1  christos elif test $pkg_failed = untried; then
   5712          1.1  christos      	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5713          1.1  christos $as_echo "no" >&6; }
   5714          1.1  christos 	found_ncurses=no
   5715          1.1  christos 
   5716          1.1  christos else
   5717          1.1  christos 	LIBNCURSES_CFLAGS=$pkg_cv_LIBNCURSES_CFLAGS
   5718          1.1  christos 	LIBNCURSES_LIBS=$pkg_cv_LIBNCURSES_LIBS
   5719          1.1  christos         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   5720          1.1  christos $as_echo "yes" >&6; }
   5721          1.1  christos 	found_ncurses=yes
   5722          1.1  christos fi
   5723          1.1  christos fi
   5724          1.1  christos if test "x$found_ncurses" = xno; then
   5725          1.1  christos 
   5726          1.1  christos pkg_failed=no
   5727          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LIBNCURSES" >&5
   5728          1.1  christos $as_echo_n "checking for LIBNCURSES... " >&6; }
   5729          1.1  christos 
   5730          1.1  christos if test -n "$LIBNCURSES_CFLAGS"; then
   5731          1.1  christos     pkg_cv_LIBNCURSES_CFLAGS="$LIBNCURSES_CFLAGS"
   5732          1.1  christos  elif test -n "$PKG_CONFIG"; then
   5733          1.1  christos     if test -n "$PKG_CONFIG" && \
   5734          1.1  christos     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"ncursesw\""; } >&5
   5735          1.1  christos   ($PKG_CONFIG --exists --print-errors "ncursesw") 2>&5
   5736          1.1  christos   ac_status=$?
   5737          1.1  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   5738          1.1  christos   test $ac_status = 0; }; then
   5739          1.1  christos   pkg_cv_LIBNCURSES_CFLAGS=`$PKG_CONFIG --cflags "ncursesw" 2>/dev/null`
   5740          1.1  christos 		      test "x$?" != "x0" && pkg_failed=yes
   5741          1.1  christos else
   5742          1.1  christos   pkg_failed=yes
   5743          1.1  christos fi
   5744          1.1  christos  else
   5745          1.1  christos     pkg_failed=untried
   5746          1.1  christos fi
   5747          1.1  christos if test -n "$LIBNCURSES_LIBS"; then
   5748          1.1  christos     pkg_cv_LIBNCURSES_LIBS="$LIBNCURSES_LIBS"
   5749          1.1  christos  elif test -n "$PKG_CONFIG"; then
   5750          1.1  christos     if test -n "$PKG_CONFIG" && \
   5751          1.1  christos     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"ncursesw\""; } >&5
   5752          1.1  christos   ($PKG_CONFIG --exists --print-errors "ncursesw") 2>&5
   5753          1.1  christos   ac_status=$?
   5754          1.1  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   5755          1.1  christos   test $ac_status = 0; }; then
   5756          1.1  christos   pkg_cv_LIBNCURSES_LIBS=`$PKG_CONFIG --libs "ncursesw" 2>/dev/null`
   5757          1.1  christos 		      test "x$?" != "x0" && pkg_failed=yes
   5758          1.1  christos else
   5759          1.1  christos   pkg_failed=yes
   5760          1.1  christos fi
   5761          1.1  christos  else
   5762          1.1  christos     pkg_failed=untried
   5763          1.1  christos fi
   5764          1.1  christos 
   5765          1.1  christos 
   5766          1.1  christos 
   5767          1.1  christos if test $pkg_failed = yes; then
   5768          1.1  christos    	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5769          1.1  christos $as_echo "no" >&6; }
   5770          1.1  christos 
   5771          1.1  christos if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   5772          1.1  christos         _pkg_short_errors_supported=yes
   5773          1.1  christos else
   5774          1.1  christos         _pkg_short_errors_supported=no
   5775          1.1  christos fi
   5776          1.1  christos         if test $_pkg_short_errors_supported = yes; then
   5777          1.1  christos 	        LIBNCURSES_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "ncursesw" 2>&1`
   5778          1.1  christos         else
   5779          1.1  christos 	        LIBNCURSES_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "ncursesw" 2>&1`
   5780          1.1  christos         fi
   5781          1.1  christos 	# Put the nasty error message in config.log where it belongs
   5782          1.1  christos 	echo "$LIBNCURSES_PKG_ERRORS" >&5
   5783          1.1  christos 
   5784          1.1  christos 	found_ncurses=no
   5785          1.1  christos 
   5786          1.1  christos elif test $pkg_failed = untried; then
   5787          1.1  christos      	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5788          1.1  christos $as_echo "no" >&6; }
   5789          1.1  christos 	found_ncurses=no
   5790          1.1  christos 
   5791          1.1  christos else
   5792          1.1  christos 	LIBNCURSES_CFLAGS=$pkg_cv_LIBNCURSES_CFLAGS
   5793          1.1  christos 	LIBNCURSES_LIBS=$pkg_cv_LIBNCURSES_LIBS
   5794          1.1  christos         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   5795          1.1  christos $as_echo "yes" >&6; }
   5796          1.1  christos 	found_ncurses=yes
   5797          1.1  christos fi
   5798          1.1  christos fi
   5799          1.1  christos if test "x$found_ncurses" = xyes; then
   5800      1.1.1.2  christos 	AM_CFLAGS="$LIBNCURSES_CFLAGS $LIBTINFO_CFLAGS $AM_CFLAGS"
   5801      1.1.1.2  christos 	CFLAGS="$LIBNCURSES_CFLAGS $LIBTINFO_CFLAGS $CFLAGS"
   5802          1.1  christos 	LIBS="$LIBNCURSES_LIBS $LIBTINFO_LIBS $LIBS"
   5803          1.1  christos else
   5804          1.1  christos 	# pkg-config didn't work, try ncurses.
   5805          1.1  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for setupterm in -ltinfo" >&5
   5806          1.1  christos $as_echo_n "checking for setupterm in -ltinfo... " >&6; }
   5807          1.1  christos if ${ac_cv_lib_tinfo_setupterm+:} false; then :
   5808          1.1  christos   $as_echo_n "(cached) " >&6
   5809          1.1  christos else
   5810          1.1  christos   ac_check_lib_save_LIBS=$LIBS
   5811          1.1  christos LIBS="-ltinfo  $LIBS"
   5812          1.1  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5813          1.1  christos /* end confdefs.h.  */
   5814          1.1  christos 
   5815          1.1  christos /* Override any GCC internal prototype to avoid an error.
   5816          1.1  christos    Use char because int might match the return type of a GCC
   5817          1.1  christos    builtin and then its argument prototype would still apply.  */
   5818          1.1  christos #ifdef __cplusplus
   5819          1.1  christos extern "C"
   5820          1.1  christos #endif
   5821          1.1  christos char setupterm ();
   5822          1.1  christos int
   5823          1.1  christos main ()
   5824          1.1  christos {
   5825          1.1  christos return setupterm ();
   5826          1.1  christos   ;
   5827          1.1  christos   return 0;
   5828          1.1  christos }
   5829          1.1  christos _ACEOF
   5830          1.1  christos if ac_fn_c_try_link "$LINENO"; then :
   5831          1.1  christos   ac_cv_lib_tinfo_setupterm=yes
   5832          1.1  christos else
   5833          1.1  christos   ac_cv_lib_tinfo_setupterm=no
   5834          1.1  christos fi
   5835          1.1  christos rm -f core conftest.err conftest.$ac_objext \
   5836          1.1  christos     conftest$ac_exeext conftest.$ac_ext
   5837          1.1  christos LIBS=$ac_check_lib_save_LIBS
   5838          1.1  christos fi
   5839          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tinfo_setupterm" >&5
   5840          1.1  christos $as_echo "$ac_cv_lib_tinfo_setupterm" >&6; }
   5841          1.1  christos if test "x$ac_cv_lib_tinfo_setupterm" = xyes; then :
   5842          1.1  christos   found_ncurses=yes
   5843          1.1  christos else
   5844          1.1  christos   found_ncurses=no
   5845          1.1  christos 
   5846          1.1  christos fi
   5847          1.1  christos 
   5848          1.1  christos 	if test "x$found_ncurses" = xno; then
   5849          1.1  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for setupterm in -lncurses" >&5
   5850          1.1  christos $as_echo_n "checking for setupterm in -lncurses... " >&6; }
   5851          1.1  christos if ${ac_cv_lib_ncurses_setupterm+:} false; then :
   5852          1.1  christos   $as_echo_n "(cached) " >&6
   5853          1.1  christos else
   5854          1.1  christos   ac_check_lib_save_LIBS=$LIBS
   5855          1.1  christos LIBS="-lncurses  $LIBS"
   5856          1.1  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5857          1.1  christos /* end confdefs.h.  */
   5858          1.1  christos 
   5859          1.1  christos /* Override any GCC internal prototype to avoid an error.
   5860          1.1  christos    Use char because int might match the return type of a GCC
   5861          1.1  christos    builtin and then its argument prototype would still apply.  */
   5862          1.1  christos #ifdef __cplusplus
   5863          1.1  christos extern "C"
   5864          1.1  christos #endif
   5865          1.1  christos char setupterm ();
   5866          1.1  christos int
   5867          1.1  christos main ()
   5868          1.1  christos {
   5869          1.1  christos return setupterm ();
   5870          1.1  christos   ;
   5871          1.1  christos   return 0;
   5872          1.1  christos }
   5873          1.1  christos _ACEOF
   5874          1.1  christos if ac_fn_c_try_link "$LINENO"; then :
   5875          1.1  christos   ac_cv_lib_ncurses_setupterm=yes
   5876          1.1  christos else
   5877          1.1  christos   ac_cv_lib_ncurses_setupterm=no
   5878          1.1  christos fi
   5879          1.1  christos rm -f core conftest.err conftest.$ac_objext \
   5880          1.1  christos     conftest$ac_exeext conftest.$ac_ext
   5881          1.1  christos LIBS=$ac_check_lib_save_LIBS
   5882          1.1  christos fi
   5883          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ncurses_setupterm" >&5
   5884          1.1  christos $as_echo "$ac_cv_lib_ncurses_setupterm" >&6; }
   5885          1.1  christos if test "x$ac_cv_lib_ncurses_setupterm" = xyes; then :
   5886          1.1  christos   found_ncurses=yes
   5887          1.1  christos else
   5888          1.1  christos   found_ncurses=no
   5889          1.1  christos 
   5890          1.1  christos fi
   5891          1.1  christos 
   5892          1.1  christos 	fi
   5893          1.1  christos 	if test "x$found_ncurses" = xyes; then
   5894          1.1  christos 		ac_fn_c_check_header_mongrel "$LINENO" "ncurses.h" "ac_cv_header_ncurses_h" "$ac_includes_default"
   5895          1.1  christos if test "x$ac_cv_header_ncurses_h" = xyes; then :
   5896          1.1  christos   LIBS="$LIBS -lncurses"
   5897          1.1  christos else
   5898          1.1  christos   found_ncurses=no
   5899          1.1  christos fi
   5900          1.1  christos 
   5901          1.1  christos 
   5902          1.1  christos 	fi
   5903          1.1  christos fi
   5904          1.1  christos if test "x$found_ncurses" = xyes; then
   5905          1.1  christos 	$as_echo "#define HAVE_NCURSES_H 1" >>confdefs.h
   5906          1.1  christos 
   5907          1.1  christos else
   5908          1.1  christos 	# No ncurses, try curses.
   5909          1.1  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for setupterm in -lcurses" >&5
   5910          1.1  christos $as_echo_n "checking for setupterm in -lcurses... " >&6; }
   5911          1.1  christos if ${ac_cv_lib_curses_setupterm+:} false; then :
   5912          1.1  christos   $as_echo_n "(cached) " >&6
   5913          1.1  christos else
   5914          1.1  christos   ac_check_lib_save_LIBS=$LIBS
   5915          1.1  christos LIBS="-lcurses  $LIBS"
   5916          1.1  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5917          1.1  christos /* end confdefs.h.  */
   5918          1.1  christos 
   5919          1.1  christos /* Override any GCC internal prototype to avoid an error.
   5920          1.1  christos    Use char because int might match the return type of a GCC
   5921          1.1  christos    builtin and then its argument prototype would still apply.  */
   5922          1.1  christos #ifdef __cplusplus
   5923          1.1  christos extern "C"
   5924          1.1  christos #endif
   5925          1.1  christos char setupterm ();
   5926          1.1  christos int
   5927          1.1  christos main ()
   5928          1.1  christos {
   5929          1.1  christos return setupterm ();
   5930          1.1  christos   ;
   5931          1.1  christos   return 0;
   5932          1.1  christos }
   5933          1.1  christos _ACEOF
   5934          1.1  christos if ac_fn_c_try_link "$LINENO"; then :
   5935          1.1  christos   ac_cv_lib_curses_setupterm=yes
   5936          1.1  christos else
   5937          1.1  christos   ac_cv_lib_curses_setupterm=no
   5938          1.1  christos fi
   5939          1.1  christos rm -f core conftest.err conftest.$ac_objext \
   5940          1.1  christos     conftest$ac_exeext conftest.$ac_ext
   5941          1.1  christos LIBS=$ac_check_lib_save_LIBS
   5942          1.1  christos fi
   5943          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_curses_setupterm" >&5
   5944          1.1  christos $as_echo "$ac_cv_lib_curses_setupterm" >&6; }
   5945          1.1  christos if test "x$ac_cv_lib_curses_setupterm" = xyes; then :
   5946          1.1  christos   found_curses=yes
   5947          1.1  christos else
   5948          1.1  christos   found_curses=no
   5949          1.1  christos 
   5950          1.1  christos fi
   5951          1.1  christos 
   5952          1.1  christos 	ac_fn_c_check_header_mongrel "$LINENO" "curses.h" "ac_cv_header_curses_h" "$ac_includes_default"
   5953          1.1  christos if test "x$ac_cv_header_curses_h" = xyes; then :
   5954          1.1  christos 
   5955          1.1  christos else
   5956          1.1  christos   found_curses=no
   5957          1.1  christos fi
   5958          1.1  christos 
   5959          1.1  christos 
   5960          1.1  christos 	if test "x$found_curses" = xyes; then
   5961          1.1  christos 		LIBS="$LIBS -lcurses"
   5962          1.1  christos 		$as_echo "#define HAVE_CURSES_H 1" >>confdefs.h
   5963          1.1  christos 
   5964          1.1  christos 	else
   5965          1.1  christos 		as_fn_error $? "\"curses not found\"" "$LINENO" 5
   5966          1.1  christos 	fi
   5967          1.1  christos fi
   5968          1.1  christos 
   5969          1.1  christos # Look for utempter.
   5970          1.1  christos # Check whether --enable-utempter was given.
   5971          1.1  christos if test "${enable_utempter+set}" = set; then :
   5972          1.1  christos   enableval=$enable_utempter;
   5973          1.1  christos fi
   5974          1.1  christos 
   5975          1.1  christos if test "x$enable_utempter" = xyes; then
   5976          1.1  christos 	ac_fn_c_check_header_mongrel "$LINENO" "utempter.h" "ac_cv_header_utempter_h" "$ac_includes_default"
   5977          1.1  christos if test "x$ac_cv_header_utempter_h" = xyes; then :
   5978          1.1  christos   enable_utempter=yes
   5979          1.1  christos else
   5980          1.1  christos   enable_utempter=no
   5981          1.1  christos fi
   5982          1.1  christos 
   5983          1.1  christos 
   5984          1.1  christos 	if test "x$enable_utempter" = xyes; then
   5985          1.1  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing utempter_add_record" >&5
   5986          1.1  christos $as_echo_n "checking for library containing utempter_add_record... " >&6; }
   5987          1.1  christos if ${ac_cv_search_utempter_add_record+:} false; then :
   5988          1.1  christos   $as_echo_n "(cached) " >&6
   5989          1.1  christos else
   5990          1.1  christos   ac_func_search_save_LIBS=$LIBS
   5991          1.1  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5992          1.1  christos /* end confdefs.h.  */
   5993          1.1  christos 
   5994          1.1  christos /* Override any GCC internal prototype to avoid an error.
   5995          1.1  christos    Use char because int might match the return type of a GCC
   5996          1.1  christos    builtin and then its argument prototype would still apply.  */
   5997          1.1  christos #ifdef __cplusplus
   5998          1.1  christos extern "C"
   5999          1.1  christos #endif
   6000          1.1  christos char utempter_add_record ();
   6001          1.1  christos int
   6002          1.1  christos main ()
   6003          1.1  christos {
   6004          1.1  christos return utempter_add_record ();
   6005          1.1  christos   ;
   6006          1.1  christos   return 0;
   6007          1.1  christos }
   6008          1.1  christos _ACEOF
   6009          1.1  christos for ac_lib in '' utempter; do
   6010          1.1  christos   if test -z "$ac_lib"; then
   6011          1.1  christos     ac_res="none required"
   6012          1.1  christos   else
   6013          1.1  christos     ac_res=-l$ac_lib
   6014          1.1  christos     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   6015          1.1  christos   fi
   6016          1.1  christos   if ac_fn_c_try_link "$LINENO"; then :
   6017          1.1  christos   ac_cv_search_utempter_add_record=$ac_res
   6018          1.1  christos fi
   6019          1.1  christos rm -f core conftest.err conftest.$ac_objext \
   6020          1.1  christos     conftest$ac_exeext
   6021          1.1  christos   if ${ac_cv_search_utempter_add_record+:} false; then :
   6022          1.1  christos   break
   6023          1.1  christos fi
   6024          1.1  christos done
   6025          1.1  christos if ${ac_cv_search_utempter_add_record+:} false; then :
   6026          1.1  christos 
   6027          1.1  christos else
   6028          1.1  christos   ac_cv_search_utempter_add_record=no
   6029          1.1  christos fi
   6030          1.1  christos rm conftest.$ac_ext
   6031          1.1  christos LIBS=$ac_func_search_save_LIBS
   6032          1.1  christos fi
   6033          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_utempter_add_record" >&5
   6034          1.1  christos $as_echo "$ac_cv_search_utempter_add_record" >&6; }
   6035          1.1  christos ac_res=$ac_cv_search_utempter_add_record
   6036          1.1  christos if test "$ac_res" != no; then :
   6037          1.1  christos   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   6038          1.1  christos   enable_utempter=yes
   6039          1.1  christos else
   6040          1.1  christos   enable_utempter=no
   6041          1.1  christos 
   6042          1.1  christos fi
   6043          1.1  christos 
   6044          1.1  christos 	fi
   6045          1.1  christos 	if test "x$enable_utempter" = xyes; then
   6046          1.1  christos 		$as_echo "#define HAVE_UTEMPTER 1" >>confdefs.h
   6047          1.1  christos 
   6048          1.1  christos 	else
   6049          1.1  christos 		as_fn_error $? "\"utempter not found\"" "$LINENO" 5
   6050          1.1  christos 	fi
   6051          1.1  christos fi
   6052          1.1  christos 
   6053          1.1  christos # Look for utf8proc.
   6054          1.1  christos # Check whether --enable-utf8proc was given.
   6055          1.1  christos if test "${enable_utf8proc+set}" = set; then :
   6056          1.1  christos   enableval=$enable_utf8proc;
   6057          1.1  christos fi
   6058          1.1  christos 
   6059          1.1  christos if test "x$enable_utf8proc" = xyes; then
   6060          1.1  christos 	ac_fn_c_check_header_mongrel "$LINENO" "utf8proc.h" "ac_cv_header_utf8proc_h" "$ac_includes_default"
   6061          1.1  christos if test "x$ac_cv_header_utf8proc_h" = xyes; then :
   6062          1.1  christos   enable_utf8proc=yes
   6063          1.1  christos else
   6064          1.1  christos   enable_utf8proc=no
   6065          1.1  christos fi
   6066          1.1  christos 
   6067          1.1  christos 
   6068          1.1  christos 	if test "x$enable_utf8proc" = xyes; then
   6069          1.1  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing utf8proc_charwidth" >&5
   6070          1.1  christos $as_echo_n "checking for library containing utf8proc_charwidth... " >&6; }
   6071          1.1  christos if ${ac_cv_search_utf8proc_charwidth+:} false; then :
   6072          1.1  christos   $as_echo_n "(cached) " >&6
   6073          1.1  christos else
   6074          1.1  christos   ac_func_search_save_LIBS=$LIBS
   6075          1.1  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6076          1.1  christos /* end confdefs.h.  */
   6077          1.1  christos 
   6078          1.1  christos /* Override any GCC internal prototype to avoid an error.
   6079          1.1  christos    Use char because int might match the return type of a GCC
   6080          1.1  christos    builtin and then its argument prototype would still apply.  */
   6081          1.1  christos #ifdef __cplusplus
   6082          1.1  christos extern "C"
   6083          1.1  christos #endif
   6084          1.1  christos char utf8proc_charwidth ();
   6085          1.1  christos int
   6086          1.1  christos main ()
   6087          1.1  christos {
   6088          1.1  christos return utf8proc_charwidth ();
   6089          1.1  christos   ;
   6090          1.1  christos   return 0;
   6091          1.1  christos }
   6092          1.1  christos _ACEOF
   6093          1.1  christos for ac_lib in '' utf8proc; do
   6094          1.1  christos   if test -z "$ac_lib"; then
   6095          1.1  christos     ac_res="none required"
   6096          1.1  christos   else
   6097          1.1  christos     ac_res=-l$ac_lib
   6098          1.1  christos     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   6099          1.1  christos   fi
   6100          1.1  christos   if ac_fn_c_try_link "$LINENO"; then :
   6101          1.1  christos   ac_cv_search_utf8proc_charwidth=$ac_res
   6102          1.1  christos fi
   6103          1.1  christos rm -f core conftest.err conftest.$ac_objext \
   6104          1.1  christos     conftest$ac_exeext
   6105          1.1  christos   if ${ac_cv_search_utf8proc_charwidth+:} false; then :
   6106          1.1  christos   break
   6107          1.1  christos fi
   6108          1.1  christos done
   6109          1.1  christos if ${ac_cv_search_utf8proc_charwidth+:} false; then :
   6110          1.1  christos 
   6111          1.1  christos else
   6112          1.1  christos   ac_cv_search_utf8proc_charwidth=no
   6113          1.1  christos fi
   6114          1.1  christos rm conftest.$ac_ext
   6115          1.1  christos LIBS=$ac_func_search_save_LIBS
   6116          1.1  christos fi
   6117          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_utf8proc_charwidth" >&5
   6118          1.1  christos $as_echo "$ac_cv_search_utf8proc_charwidth" >&6; }
   6119          1.1  christos ac_res=$ac_cv_search_utf8proc_charwidth
   6120          1.1  christos if test "$ac_res" != no; then :
   6121          1.1  christos   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   6122          1.1  christos   enable_utf8proc=yes
   6123          1.1  christos else
   6124          1.1  christos   enable_utf8proc=no
   6125          1.1  christos 
   6126          1.1  christos fi
   6127          1.1  christos 
   6128          1.1  christos 	fi
   6129          1.1  christos 	if test "x$enable_utf8proc" = xyes; then
   6130          1.1  christos 		$as_echo "#define HAVE_UTF8PROC 1" >>confdefs.h
   6131          1.1  christos 
   6132          1.1  christos 	else
   6133          1.1  christos 		as_fn_error $? "\"utf8proc not found\"" "$LINENO" 5
   6134          1.1  christos 	fi
   6135          1.1  christos fi
   6136          1.1  christos  if test "x$enable_utf8proc" = xyes; then
   6137          1.1  christos   HAVE_UTF8PROC_TRUE=
   6138          1.1  christos   HAVE_UTF8PROC_FALSE='#'
   6139          1.1  christos else
   6140          1.1  christos   HAVE_UTF8PROC_TRUE='#'
   6141          1.1  christos   HAVE_UTF8PROC_FALSE=
   6142          1.1  christos fi
   6143          1.1  christos 
   6144          1.1  christos 
   6145          1.1  christos # Check for b64_ntop. If we have b64_ntop, we assume b64_pton as well.
   6146          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for b64_ntop" >&5
   6147          1.1  christos $as_echo_n "checking for b64_ntop... " >&6; }
   6148          1.1  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6149          1.1  christos /* end confdefs.h.  */
   6150          1.1  christos 
   6151          1.1  christos 		#include <sys/types.h>
   6152          1.1  christos 		#include <netinet/in.h>
   6153          1.1  christos 		#include <resolv.h>
   6154          1.1  christos 
   6155          1.1  christos int
   6156          1.1  christos main ()
   6157          1.1  christos {
   6158          1.1  christos b64_ntop(NULL, 0, NULL, 0);
   6159          1.1  christos   ;
   6160          1.1  christos   return 0;
   6161          1.1  christos }
   6162          1.1  christos _ACEOF
   6163          1.1  christos if ac_fn_c_try_link "$LINENO"; then :
   6164          1.1  christos   found_b64_ntop=yes
   6165          1.1  christos else
   6166          1.1  christos   found_b64_ntop=no
   6167          1.1  christos 
   6168          1.1  christos fi
   6169          1.1  christos rm -f core conftest.err conftest.$ac_objext \
   6170          1.1  christos     conftest$ac_exeext conftest.$ac_ext
   6171          1.1  christos if test "x$found_b64_ntop" = xno; then
   6172          1.1  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   6173          1.1  christos $as_echo "no" >&6; }
   6174          1.1  christos 
   6175          1.1  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for b64_ntop with -lresolv" >&5
   6176          1.1  christos $as_echo_n "checking for b64_ntop with -lresolv... " >&6; }
   6177  1.1.1.2.4.1  christos 	OLD_LIBS="$LIBS"
   6178          1.1  christos 	LIBS="$LIBS -lresolv"
   6179          1.1  christos 	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6180          1.1  christos /* end confdefs.h.  */
   6181          1.1  christos 
   6182          1.1  christos 			#include <sys/types.h>
   6183          1.1  christos 			#include <netinet/in.h>
   6184          1.1  christos 			#include <resolv.h>
   6185          1.1  christos 
   6186          1.1  christos int
   6187          1.1  christos main ()
   6188          1.1  christos {
   6189          1.1  christos b64_ntop(NULL, 0, NULL, 0);
   6190          1.1  christos   ;
   6191          1.1  christos   return 0;
   6192          1.1  christos }
   6193          1.1  christos _ACEOF
   6194          1.1  christos if ac_fn_c_try_link "$LINENO"; then :
   6195          1.1  christos   found_b64_ntop=yes
   6196          1.1  christos else
   6197          1.1  christos   found_b64_ntop=no
   6198          1.1  christos 
   6199          1.1  christos fi
   6200          1.1  christos rm -f core conftest.err conftest.$ac_objext \
   6201          1.1  christos     conftest$ac_exeext conftest.$ac_ext
   6202          1.1  christos 	if test "x$found_b64_ntop" = xno; then
   6203  1.1.1.2.4.1  christos 		LIBS="$OLD_LIBS"
   6204          1.1  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   6205          1.1  christos $as_echo "no" >&6; }
   6206          1.1  christos 	fi
   6207          1.1  christos fi
   6208          1.1  christos if test "x$found_b64_ntop" = xyes; then
   6209          1.1  christos 	$as_echo "#define HAVE_B64_NTOP 1" >>confdefs.h
   6210          1.1  christos 
   6211          1.1  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   6212          1.1  christos $as_echo "yes" >&6; }
   6213          1.1  christos else
   6214          1.1  christos 	case " $LIBOBJS " in
   6215          1.1  christos   *" base64.$ac_objext "* ) ;;
   6216          1.1  christos   *) LIBOBJS="$LIBOBJS base64.$ac_objext"
   6217          1.1  christos  ;;
   6218          1.1  christos esac
   6219          1.1  christos 
   6220          1.1  christos fi
   6221          1.1  christos 
   6222          1.1  christos # Look for networking libraries.
   6223          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing inet_ntoa" >&5
   6224          1.1  christos $as_echo_n "checking for library containing inet_ntoa... " >&6; }
   6225          1.1  christos if ${ac_cv_search_inet_ntoa+:} false; then :
   6226          1.1  christos   $as_echo_n "(cached) " >&6
   6227          1.1  christos else
   6228          1.1  christos   ac_func_search_save_LIBS=$LIBS
   6229          1.1  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6230          1.1  christos /* end confdefs.h.  */
   6231          1.1  christos 
   6232          1.1  christos /* Override any GCC internal prototype to avoid an error.
   6233          1.1  christos    Use char because int might match the return type of a GCC
   6234          1.1  christos    builtin and then its argument prototype would still apply.  */
   6235          1.1  christos #ifdef __cplusplus
   6236          1.1  christos extern "C"
   6237          1.1  christos #endif
   6238          1.1  christos char inet_ntoa ();
   6239          1.1  christos int
   6240          1.1  christos main ()
   6241          1.1  christos {
   6242          1.1  christos return inet_ntoa ();
   6243          1.1  christos   ;
   6244          1.1  christos   return 0;
   6245          1.1  christos }
   6246          1.1  christos _ACEOF
   6247          1.1  christos for ac_lib in '' nsl; do
   6248          1.1  christos   if test -z "$ac_lib"; then
   6249          1.1  christos     ac_res="none required"
   6250          1.1  christos   else
   6251          1.1  christos     ac_res=-l$ac_lib
   6252          1.1  christos     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   6253          1.1  christos   fi
   6254          1.1  christos   if ac_fn_c_try_link "$LINENO"; then :
   6255          1.1  christos   ac_cv_search_inet_ntoa=$ac_res
   6256          1.1  christos fi
   6257          1.1  christos rm -f core conftest.err conftest.$ac_objext \
   6258          1.1  christos     conftest$ac_exeext
   6259          1.1  christos   if ${ac_cv_search_inet_ntoa+:} false; then :
   6260          1.1  christos   break
   6261          1.1  christos fi
   6262          1.1  christos done
   6263          1.1  christos if ${ac_cv_search_inet_ntoa+:} false; then :
   6264          1.1  christos 
   6265          1.1  christos else
   6266          1.1  christos   ac_cv_search_inet_ntoa=no
   6267          1.1  christos fi
   6268          1.1  christos rm conftest.$ac_ext
   6269          1.1  christos LIBS=$ac_func_search_save_LIBS
   6270          1.1  christos fi
   6271          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inet_ntoa" >&5
   6272          1.1  christos $as_echo "$ac_cv_search_inet_ntoa" >&6; }
   6273          1.1  christos ac_res=$ac_cv_search_inet_ntoa
   6274          1.1  christos if test "$ac_res" != no; then :
   6275          1.1  christos   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   6276          1.1  christos 
   6277          1.1  christos fi
   6278          1.1  christos 
   6279          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing socket" >&5
   6280          1.1  christos $as_echo_n "checking for library containing socket... " >&6; }
   6281          1.1  christos if ${ac_cv_search_socket+:} false; then :
   6282          1.1  christos   $as_echo_n "(cached) " >&6
   6283          1.1  christos else
   6284          1.1  christos   ac_func_search_save_LIBS=$LIBS
   6285          1.1  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6286          1.1  christos /* end confdefs.h.  */
   6287          1.1  christos 
   6288          1.1  christos /* Override any GCC internal prototype to avoid an error.
   6289          1.1  christos    Use char because int might match the return type of a GCC
   6290          1.1  christos    builtin and then its argument prototype would still apply.  */
   6291          1.1  christos #ifdef __cplusplus
   6292          1.1  christos extern "C"
   6293          1.1  christos #endif
   6294          1.1  christos char socket ();
   6295          1.1  christos int
   6296          1.1  christos main ()
   6297          1.1  christos {
   6298          1.1  christos return socket ();
   6299          1.1  christos   ;
   6300          1.1  christos   return 0;
   6301          1.1  christos }
   6302          1.1  christos _ACEOF
   6303          1.1  christos for ac_lib in '' socket; do
   6304          1.1  christos   if test -z "$ac_lib"; then
   6305          1.1  christos     ac_res="none required"
   6306          1.1  christos   else
   6307          1.1  christos     ac_res=-l$ac_lib
   6308          1.1  christos     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   6309          1.1  christos   fi
   6310          1.1  christos   if ac_fn_c_try_link "$LINENO"; then :
   6311          1.1  christos   ac_cv_search_socket=$ac_res
   6312          1.1  christos fi
   6313          1.1  christos rm -f core conftest.err conftest.$ac_objext \
   6314          1.1  christos     conftest$ac_exeext
   6315          1.1  christos   if ${ac_cv_search_socket+:} false; then :
   6316          1.1  christos   break
   6317          1.1  christos fi
   6318          1.1  christos done
   6319          1.1  christos if ${ac_cv_search_socket+:} false; then :
   6320          1.1  christos 
   6321          1.1  christos else
   6322          1.1  christos   ac_cv_search_socket=no
   6323          1.1  christos fi
   6324          1.1  christos rm conftest.$ac_ext
   6325          1.1  christos LIBS=$ac_func_search_save_LIBS
   6326          1.1  christos fi
   6327          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socket" >&5
   6328          1.1  christos $as_echo "$ac_cv_search_socket" >&6; }
   6329          1.1  christos ac_res=$ac_cv_search_socket
   6330          1.1  christos if test "$ac_res" != no; then :
   6331          1.1  christos   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   6332          1.1  christos 
   6333          1.1  christos fi
   6334          1.1  christos 
   6335          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socket in -lxnet" >&5
   6336          1.1  christos $as_echo_n "checking for socket in -lxnet... " >&6; }
   6337          1.1  christos if ${ac_cv_lib_xnet_socket+:} false; then :
   6338          1.1  christos   $as_echo_n "(cached) " >&6
   6339          1.1  christos else
   6340          1.1  christos   ac_check_lib_save_LIBS=$LIBS
   6341          1.1  christos LIBS="-lxnet  $LIBS"
   6342          1.1  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6343          1.1  christos /* end confdefs.h.  */
   6344          1.1  christos 
   6345          1.1  christos /* Override any GCC internal prototype to avoid an error.
   6346          1.1  christos    Use char because int might match the return type of a GCC
   6347          1.1  christos    builtin and then its argument prototype would still apply.  */
   6348          1.1  christos #ifdef __cplusplus
   6349          1.1  christos extern "C"
   6350          1.1  christos #endif
   6351          1.1  christos char socket ();
   6352          1.1  christos int
   6353          1.1  christos main ()
   6354          1.1  christos {
   6355          1.1  christos return socket ();
   6356          1.1  christos   ;
   6357          1.1  christos   return 0;
   6358          1.1  christos }
   6359          1.1  christos _ACEOF
   6360          1.1  christos if ac_fn_c_try_link "$LINENO"; then :
   6361          1.1  christos   ac_cv_lib_xnet_socket=yes
   6362          1.1  christos else
   6363          1.1  christos   ac_cv_lib_xnet_socket=no
   6364          1.1  christos fi
   6365          1.1  christos rm -f core conftest.err conftest.$ac_objext \
   6366          1.1  christos     conftest$ac_exeext conftest.$ac_ext
   6367          1.1  christos LIBS=$ac_check_lib_save_LIBS
   6368          1.1  christos fi
   6369          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xnet_socket" >&5
   6370          1.1  christos $as_echo "$ac_cv_lib_xnet_socket" >&6; }
   6371          1.1  christos if test "x$ac_cv_lib_xnet_socket" = xyes; then :
   6372          1.1  christos   cat >>confdefs.h <<_ACEOF
   6373          1.1  christos #define HAVE_LIBXNET 1
   6374          1.1  christos _ACEOF
   6375          1.1  christos 
   6376          1.1  christos   LIBS="-lxnet $LIBS"
   6377          1.1  christos 
   6378          1.1  christos fi
   6379          1.1  christos 
   6380          1.1  christos 
   6381          1.1  christos # Check for CMSG_DATA. Some platforms require _XOPEN_SOURCE_EXTENDED (for
   6382          1.1  christos # example see xopen_networking(7) on HP-UX).
   6383          1.1  christos XOPEN_DEFINES=
   6384          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CMSG_DATA" >&5
   6385          1.1  christos $as_echo_n "checking for CMSG_DATA... " >&6; }
   6386          1.1  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6387          1.1  christos /* end confdefs.h.  */
   6388          1.1  christos 
   6389          1.1  christos 		#include <sys/socket.h>
   6390          1.1  christos 		#ifdef CMSG_DATA
   6391          1.1  christos 		yes
   6392          1.1  christos 		#endif
   6393          1.1  christos 
   6394          1.1  christos _ACEOF
   6395          1.1  christos if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   6396          1.1  christos   $EGREP "yes" >/dev/null 2>&1; then :
   6397          1.1  christos   found_cmsg_data=yes
   6398          1.1  christos else
   6399          1.1  christos   found_cmsg_data=no
   6400          1.1  christos 
   6401          1.1  christos fi
   6402          1.1  christos rm -f conftest*
   6403          1.1  christos 
   6404          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $found_cmsg_data" >&5
   6405          1.1  christos $as_echo "$found_cmsg_data" >&6; }
   6406          1.1  christos if test "x$found_cmsg_data" = xno; then
   6407          1.1  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if CMSG_DATA needs _XOPEN_SOURCE_EXTENDED" >&5
   6408          1.1  christos $as_echo_n "checking if CMSG_DATA needs _XOPEN_SOURCE_EXTENDED... " >&6; }
   6409          1.1  christos 	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6410          1.1  christos /* end confdefs.h.  */
   6411          1.1  christos 
   6412          1.1  christos 			#define _XOPEN_SOURCE 1
   6413          1.1  christos 			#define _XOPEN_SOURCE_EXTENDED 1
   6414          1.1  christos 			#include <sys/socket.h>
   6415          1.1  christos 			#ifdef CMSG_DATA
   6416          1.1  christos 			yes
   6417          1.1  christos 			#endif
   6418          1.1  christos 
   6419          1.1  christos _ACEOF
   6420          1.1  christos if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   6421          1.1  christos   $EGREP "yes" >/dev/null 2>&1; then :
   6422          1.1  christos   found_cmsg_data=yes
   6423          1.1  christos else
   6424          1.1  christos   found_cmsg_data=no
   6425          1.1  christos 
   6426          1.1  christos fi
   6427          1.1  christos rm -f conftest*
   6428          1.1  christos 
   6429          1.1  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $found_cmsg_data" >&5
   6430          1.1  christos $as_echo "$found_cmsg_data" >&6; }
   6431          1.1  christos 	if test "x$found_cmsg_data" = xyes; then
   6432          1.1  christos 		XOPEN_DEFINES="-D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED"
   6433          1.1  christos 	else
   6434          1.1  christos 		as_fn_error $? "\"CMSG_DATA not found\"" "$LINENO" 5
   6435          1.1  christos 	fi
   6436          1.1  christos fi
   6437          1.1  christos 
   6438          1.1  christos 
   6439          1.1  christos # Look for err and friends in err.h.
   6440          1.1  christos ac_fn_c_check_func "$LINENO" "err" "ac_cv_func_err"
   6441          1.1  christos if test "x$ac_cv_func_err" = xyes; then :
   6442          1.1  christos   found_err_h=yes
   6443          1.1  christos else
   6444          1.1  christos   found_err_h=no
   6445          1.1  christos fi
   6446          1.1  christos 
   6447          1.1  christos ac_fn_c_check_func "$LINENO" "errx" "ac_cv_func_errx"
   6448          1.1  christos if test "x$ac_cv_func_errx" = xyes; then :
   6449          1.1  christos 
   6450          1.1  christos else
   6451          1.1  christos   found_err_h=no
   6452          1.1  christos fi
   6453          1.1  christos 
   6454          1.1  christos ac_fn_c_check_func "$LINENO" "warn" "ac_cv_func_warn"
   6455          1.1  christos if test "x$ac_cv_func_warn" = xyes; then :
   6456          1.1  christos 
   6457          1.1  christos else
   6458          1.1  christos   found_err_h=no
   6459          1.1  christos fi
   6460          1.1  christos 
   6461          1.1  christos ac_fn_c_check_func "$LINENO" "warnx" "ac_cv_func_warnx"
   6462          1.1  christos if test "x$ac_cv_func_warnx" = xyes; then :
   6463          1.1  christos 
   6464          1.1  christos else
   6465          1.1  christos   found_err_h=no
   6466          1.1  christos fi
   6467          1.1  christos 
   6468          1.1  christos if test "x$found_err_h" = xyes; then
   6469          1.1  christos 	ac_fn_c_check_header_mongrel "$LINENO" "err.h" "ac_cv_header_err_h" "$ac_includes_default"
   6470          1.1  christos if test "x$ac_cv_header_err_h" = xyes; then :
   6471          1.1  christos 
   6472          1.1  christos else
   6473          1.1  christos   found_err_h=no
   6474          1.1  christos fi
   6475          1.1  christos 
   6476          1.1  christos 
   6477          1.1  christos else
   6478          1.1  christos 	case " $LIBOBJS " in
   6479          1.1  christos   *" err.$ac_objext "* ) ;;
   6480          1.1  christos   *) LIBOBJS="$LIBOBJS err.$ac_objext"
   6481          1.1  christos  ;;
   6482          1.1  christos esac
   6483          1.1  christos 
   6484          1.1  christos fi
   6485          1.1  christos 
   6486          1.1  christos # Look for imsg_init in libutil.
   6487          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing imsg_init" >&5
   6488          1.1  christos $as_echo_n "checking for library containing imsg_init... " >&6; }
   6489          1.1  christos if ${ac_cv_search_imsg_init+:} false; then :
   6490          1.1  christos   $as_echo_n "(cached) " >&6
   6491          1.1  christos else
   6492          1.1  christos   ac_func_search_save_LIBS=$LIBS
   6493          1.1  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6494          1.1  christos /* end confdefs.h.  */
   6495          1.1  christos 
   6496          1.1  christos /* Override any GCC internal prototype to avoid an error.
   6497          1.1  christos    Use char because int might match the return type of a GCC
   6498          1.1  christos    builtin and then its argument prototype would still apply.  */
   6499          1.1  christos #ifdef __cplusplus
   6500          1.1  christos extern "C"
   6501          1.1  christos #endif
   6502          1.1  christos char imsg_init ();
   6503          1.1  christos int
   6504          1.1  christos main ()
   6505          1.1  christos {
   6506          1.1  christos return imsg_init ();
   6507          1.1  christos   ;
   6508          1.1  christos   return 0;
   6509          1.1  christos }
   6510          1.1  christos _ACEOF
   6511          1.1  christos for ac_lib in '' util; do
   6512          1.1  christos   if test -z "$ac_lib"; then
   6513          1.1  christos     ac_res="none required"
   6514          1.1  christos   else
   6515          1.1  christos     ac_res=-l$ac_lib
   6516          1.1  christos     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   6517          1.1  christos   fi
   6518          1.1  christos   if ac_fn_c_try_link "$LINENO"; then :
   6519          1.1  christos   ac_cv_search_imsg_init=$ac_res
   6520          1.1  christos fi
   6521          1.1  christos rm -f core conftest.err conftest.$ac_objext \
   6522          1.1  christos     conftest$ac_exeext
   6523          1.1  christos   if ${ac_cv_search_imsg_init+:} false; then :
   6524          1.1  christos   break
   6525          1.1  christos fi
   6526          1.1  christos done
   6527          1.1  christos if ${ac_cv_search_imsg_init+:} false; then :
   6528          1.1  christos 
   6529          1.1  christos else
   6530          1.1  christos   ac_cv_search_imsg_init=no
   6531          1.1  christos fi
   6532          1.1  christos rm conftest.$ac_ext
   6533          1.1  christos LIBS=$ac_func_search_save_LIBS
   6534          1.1  christos fi
   6535          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_imsg_init" >&5
   6536          1.1  christos $as_echo "$ac_cv_search_imsg_init" >&6; }
   6537          1.1  christos ac_res=$ac_cv_search_imsg_init
   6538          1.1  christos if test "$ac_res" != no; then :
   6539          1.1  christos   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   6540          1.1  christos   found_imsg_init=yes
   6541          1.1  christos else
   6542          1.1  christos   found_imsg_init=no
   6543          1.1  christos fi
   6544          1.1  christos 
   6545          1.1  christos if test "x$found_imsg_init" = xyes; then
   6546          1.1  christos 	$as_echo "#define HAVE_IMSG 1" >>confdefs.h
   6547          1.1  christos 
   6548          1.1  christos else
   6549          1.1  christos 	case " $LIBOBJS " in
   6550          1.1  christos   *" imsg.$ac_objext "* ) ;;
   6551          1.1  christos   *) LIBOBJS="$LIBOBJS imsg.$ac_objext"
   6552          1.1  christos  ;;
   6553          1.1  christos esac
   6554          1.1  christos 
   6555          1.1  christos 	case " $LIBOBJS " in
   6556          1.1  christos   *" imsg-buffer.$ac_objext "* ) ;;
   6557          1.1  christos   *) LIBOBJS="$LIBOBJS imsg-buffer.$ac_objext"
   6558          1.1  christos  ;;
   6559          1.1  christos esac
   6560          1.1  christos 
   6561          1.1  christos fi
   6562          1.1  christos 
   6563          1.1  christos # Look for daemon, compat/daemon.c used if missing. Solaris 10 has it in
   6564          1.1  christos # libresolv, but no declaration anywhere, so check for declaration as well as
   6565          1.1  christos # function.
   6566          1.1  christos ac_fn_c_check_func "$LINENO" "daemon" "ac_cv_func_daemon"
   6567          1.1  christos if test "x$ac_cv_func_daemon" = xyes; then :
   6568          1.1  christos   found_daemon=yes
   6569          1.1  christos else
   6570          1.1  christos   found_daemon=no
   6571          1.1  christos fi
   6572          1.1  christos 
   6573          1.1  christos ac_fn_c_check_decl "$LINENO" "daemon" "ac_cv_have_decl_daemon" "
   6574          1.1  christos 		#include <stdlib.h>
   6575          1.1  christos 		#include <unistd.h>
   6576          1.1  christos 
   6577          1.1  christos 
   6578          1.1  christos "
   6579          1.1  christos if test "x$ac_cv_have_decl_daemon" = xyes; then :
   6580          1.1  christos 
   6581          1.1  christos else
   6582          1.1  christos   found_daemon=no
   6583          1.1  christos fi
   6584          1.1  christos 
   6585          1.1  christos if test "x$found_daemon" = xyes; then
   6586          1.1  christos 	$as_echo "#define HAVE_DAEMON 1" >>confdefs.h
   6587          1.1  christos 
   6588          1.1  christos else
   6589          1.1  christos 	case " $LIBOBJS " in
   6590          1.1  christos   *" daemon.$ac_objext "* ) ;;
   6591          1.1  christos   *) LIBOBJS="$LIBOBJS daemon.$ac_objext"
   6592          1.1  christos  ;;
   6593          1.1  christos esac
   6594          1.1  christos 
   6595          1.1  christos fi
   6596          1.1  christos 
   6597          1.1  christos # Look for stravis, compat/{vis,unvis}.c used if missing.
   6598          1.1  christos ac_fn_c_check_func "$LINENO" "stravis" "ac_cv_func_stravis"
   6599          1.1  christos if test "x$ac_cv_func_stravis" = xyes; then :
   6600          1.1  christos   found_stravis=yes
   6601          1.1  christos else
   6602          1.1  christos   found_stravis=no
   6603          1.1  christos fi
   6604          1.1  christos 
   6605          1.1  christos if test "x$found_stravis" = xyes; then
   6606          1.1  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if strnvis is broken" >&5
   6607          1.1  christos $as_echo_n "checking if strnvis is broken... " >&6; }
   6608          1.1  christos 	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6609          1.1  christos /* end confdefs.h.  */
   6610          1.1  christos #include <vis.h>
   6611          1.1  christos 
   6612          1.1  christos _ACEOF
   6613          1.1  christos if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   6614          1.1  christos   $EGREP "strnvis\(char \*, const char \*, size_t, int\)" >/dev/null 2>&1; then :
   6615          1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   6616          1.1  christos $as_echo "no" >&6; }
   6617          1.1  christos else
   6618          1.1  christos   found_stravis=no
   6619          1.1  christos fi
   6620          1.1  christos rm -f conftest*
   6621          1.1  christos 
   6622          1.1  christos 	if test "x$found_stravis" = xno; then
   6623          1.1  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   6624          1.1  christos $as_echo "yes" >&6; }
   6625          1.1  christos 	fi
   6626          1.1  christos fi
   6627          1.1  christos if test "x$found_stravis" = xyes; then
   6628          1.1  christos 	ac_fn_c_check_decl "$LINENO" "VIS_DQ" "ac_cv_have_decl_VIS_DQ" "
   6629          1.1  christos 			#include <stdlib.h>
   6630          1.1  christos 			#include <vis.h>
   6631          1.1  christos 
   6632          1.1  christos 
   6633          1.1  christos "
   6634          1.1  christos if test "x$ac_cv_have_decl_VIS_DQ" = xyes; then :
   6635          1.1  christos 
   6636          1.1  christos else
   6637          1.1  christos   found_stravis=no
   6638          1.1  christos fi
   6639          1.1  christos 
   6640          1.1  christos fi
   6641          1.1  christos if test "x$found_stravis" = xyes; then
   6642          1.1  christos 	$as_echo "#define HAVE_VIS 1" >>confdefs.h
   6643          1.1  christos 
   6644          1.1  christos else
   6645          1.1  christos 	case " $LIBOBJS " in
   6646          1.1  christos   *" vis.$ac_objext "* ) ;;
   6647          1.1  christos   *) LIBOBJS="$LIBOBJS vis.$ac_objext"
   6648          1.1  christos  ;;
   6649          1.1  christos esac
   6650          1.1  christos 
   6651          1.1  christos 	case " $LIBOBJS " in
   6652          1.1  christos   *" unvis.$ac_objext "* ) ;;
   6653          1.1  christos   *) LIBOBJS="$LIBOBJS unvis.$ac_objext"
   6654          1.1  christos  ;;
   6655          1.1  christos esac
   6656          1.1  christos 
   6657          1.1  christos fi
   6658          1.1  christos 
   6659          1.1  christos # Look for getopt. glibc's getopt does not enforce argument order and the ways
   6660          1.1  christos # of making it do so are stupid, so just use our own instead.
   6661          1.1  christos ac_fn_c_check_func "$LINENO" "getopt" "ac_cv_func_getopt"
   6662          1.1  christos if test "x$ac_cv_func_getopt" = xyes; then :
   6663          1.1  christos   found_getopt=yes
   6664          1.1  christos else
   6665          1.1  christos   found_getopt=no
   6666          1.1  christos fi
   6667          1.1  christos 
   6668          1.1  christos if test "x$found_getopt" != xno; then
   6669          1.1  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if getopt is suitable" >&5
   6670          1.1  christos $as_echo_n "checking if getopt is suitable... " >&6; }
   6671          1.1  christos 	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6672          1.1  christos /* end confdefs.h.  */
   6673          1.1  christos 
   6674          1.1  christos 			#include <features.h>
   6675          1.1  christos 			#ifdef __GLIBC__
   6676          1.1  christos 			yes
   6677          1.1  christos 			#endif
   6678          1.1  christos 
   6679          1.1  christos _ACEOF
   6680          1.1  christos if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   6681          1.1  christos   $EGREP "yes" >/dev/null 2>&1; then :
   6682          1.1  christos 
   6683          1.1  christos 			found_getopt=no
   6684          1.1  christos 			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   6685          1.1  christos $as_echo "no" >&6; }
   6686          1.1  christos 
   6687          1.1  christos else
   6688          1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   6689          1.1  christos $as_echo "yes" >&6; }
   6690          1.1  christos fi
   6691          1.1  christos rm -f conftest*
   6692          1.1  christos 
   6693          1.1  christos fi
   6694          1.1  christos if test "x$found_getopt" != xno; then
   6695          1.1  christos 	ac_fn_c_check_decl "$LINENO" "optarg" "ac_cv_have_decl_optarg" "
   6696          1.1  christos 			#include <unistd.h>
   6697          1.1  christos 
   6698          1.1  christos "
   6699          1.1  christos if test "x$ac_cv_have_decl_optarg" = xyes; then :
   6700          1.1  christos   ac_have_decl=1
   6701          1.1  christos else
   6702          1.1  christos   ac_have_decl=0
   6703          1.1  christos fi
   6704          1.1  christos 
   6705          1.1  christos cat >>confdefs.h <<_ACEOF
   6706          1.1  christos #define HAVE_DECL_OPTARG $ac_have_decl
   6707          1.1  christos _ACEOF
   6708          1.1  christos if test $ac_have_decl = 1; then :
   6709          1.1  christos 
   6710          1.1  christos else
   6711          1.1  christos   found_getopt=no
   6712          1.1  christos fi
   6713          1.1  christos ac_fn_c_check_decl "$LINENO" "optind" "ac_cv_have_decl_optind" "
   6714          1.1  christos 			#include <unistd.h>
   6715          1.1  christos 
   6716          1.1  christos "
   6717          1.1  christos if test "x$ac_cv_have_decl_optind" = xyes; then :
   6718          1.1  christos   ac_have_decl=1
   6719          1.1  christos else
   6720          1.1  christos   ac_have_decl=0
   6721          1.1  christos fi
   6722          1.1  christos 
   6723          1.1  christos cat >>confdefs.h <<_ACEOF
   6724          1.1  christos #define HAVE_DECL_OPTIND $ac_have_decl
   6725          1.1  christos _ACEOF
   6726          1.1  christos if test $ac_have_decl = 1; then :
   6727          1.1  christos 
   6728          1.1  christos else
   6729          1.1  christos   found_getopt=no
   6730          1.1  christos fi
   6731          1.1  christos ac_fn_c_check_decl "$LINENO" "optreset" "ac_cv_have_decl_optreset" "
   6732          1.1  christos 			#include <unistd.h>
   6733          1.1  christos 
   6734          1.1  christos "
   6735          1.1  christos if test "x$ac_cv_have_decl_optreset" = xyes; then :
   6736          1.1  christos   ac_have_decl=1
   6737          1.1  christos else
   6738          1.1  christos   ac_have_decl=0
   6739          1.1  christos fi
   6740          1.1  christos 
   6741          1.1  christos cat >>confdefs.h <<_ACEOF
   6742          1.1  christos #define HAVE_DECL_OPTRESET $ac_have_decl
   6743          1.1  christos _ACEOF
   6744          1.1  christos if test $ac_have_decl = 1; then :
   6745          1.1  christos 
   6746          1.1  christos else
   6747          1.1  christos   found_getopt=no
   6748          1.1  christos fi
   6749          1.1  christos 
   6750          1.1  christos fi
   6751          1.1  christos if test "x$found_getopt" != xno; then
   6752          1.1  christos 	$as_echo "#define HAVE_GETOPT 1" >>confdefs.h
   6753          1.1  christos 
   6754          1.1  christos else
   6755          1.1  christos 	case " $LIBOBJS " in
   6756          1.1  christos   *" getopt.$ac_objext "* ) ;;
   6757          1.1  christos   *) LIBOBJS="$LIBOBJS getopt.$ac_objext"
   6758          1.1  christos  ;;
   6759          1.1  christos esac
   6760          1.1  christos 
   6761          1.1  christos fi
   6762          1.1  christos 
   6763  1.1.1.2.4.2    martin # Look for fdforkpty and forkpty in libutil.
   6764  1.1.1.2.4.2    martin { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing fdforkpty" >&5
   6765  1.1.1.2.4.2    martin $as_echo_n "checking for library containing fdforkpty... " >&6; }
   6766  1.1.1.2.4.2    martin if ${ac_cv_search_fdforkpty+:} false; then :
   6767      1.1.1.2  christos   $as_echo_n "(cached) " >&6
   6768      1.1.1.2  christos else
   6769      1.1.1.2  christos   ac_func_search_save_LIBS=$LIBS
   6770      1.1.1.2  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6771      1.1.1.2  christos /* end confdefs.h.  */
   6772      1.1.1.2  christos 
   6773      1.1.1.2  christos /* Override any GCC internal prototype to avoid an error.
   6774      1.1.1.2  christos    Use char because int might match the return type of a GCC
   6775      1.1.1.2  christos    builtin and then its argument prototype would still apply.  */
   6776      1.1.1.2  christos #ifdef __cplusplus
   6777      1.1.1.2  christos extern "C"
   6778      1.1.1.2  christos #endif
   6779  1.1.1.2.4.2    martin char fdforkpty ();
   6780      1.1.1.2  christos int
   6781      1.1.1.2  christos main ()
   6782      1.1.1.2  christos {
   6783  1.1.1.2.4.2    martin return fdforkpty ();
   6784      1.1.1.2  christos   ;
   6785      1.1.1.2  christos   return 0;
   6786      1.1.1.2  christos }
   6787      1.1.1.2  christos _ACEOF
   6788      1.1.1.2  christos for ac_lib in '' util; do
   6789      1.1.1.2  christos   if test -z "$ac_lib"; then
   6790      1.1.1.2  christos     ac_res="none required"
   6791      1.1.1.2  christos   else
   6792      1.1.1.2  christos     ac_res=-l$ac_lib
   6793      1.1.1.2  christos     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   6794      1.1.1.2  christos   fi
   6795      1.1.1.2  christos   if ac_fn_c_try_link "$LINENO"; then :
   6796  1.1.1.2.4.2    martin   ac_cv_search_fdforkpty=$ac_res
   6797      1.1.1.2  christos fi
   6798      1.1.1.2  christos rm -f core conftest.err conftest.$ac_objext \
   6799      1.1.1.2  christos     conftest$ac_exeext
   6800  1.1.1.2.4.2    martin   if ${ac_cv_search_fdforkpty+:} false; then :
   6801      1.1.1.2  christos   break
   6802      1.1.1.2  christos fi
   6803      1.1.1.2  christos done
   6804  1.1.1.2.4.2    martin if ${ac_cv_search_fdforkpty+:} false; then :
   6805      1.1.1.2  christos 
   6806      1.1.1.2  christos else
   6807  1.1.1.2.4.2    martin   ac_cv_search_fdforkpty=no
   6808      1.1.1.2  christos fi
   6809      1.1.1.2  christos rm conftest.$ac_ext
   6810      1.1.1.2  christos LIBS=$ac_func_search_save_LIBS
   6811      1.1.1.2  christos fi
   6812  1.1.1.2.4.2    martin { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_fdforkpty" >&5
   6813  1.1.1.2.4.2    martin $as_echo "$ac_cv_search_fdforkpty" >&6; }
   6814  1.1.1.2.4.2    martin ac_res=$ac_cv_search_fdforkpty
   6815      1.1.1.2  christos if test "$ac_res" != no; then :
   6816      1.1.1.2  christos   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   6817  1.1.1.2.4.2    martin   found_fdforkpty=yes
   6818      1.1.1.2  christos else
   6819  1.1.1.2.4.2    martin   found_fdforkpty=no
   6820      1.1.1.2  christos fi
   6821      1.1.1.2  christos 
   6822  1.1.1.2.4.2    martin if test "x$found_fdforkpty" = xyes; then
   6823  1.1.1.2.4.2    martin 	$as_echo "#define HAVE_FDFORKPTY 1" >>confdefs.h
   6824      1.1.1.2  christos 
   6825      1.1.1.2  christos else
   6826      1.1.1.2  christos 	case " $LIBOBJS " in
   6827  1.1.1.2.4.2    martin   *" fdforkpty.$ac_objext "* ) ;;
   6828  1.1.1.2.4.2    martin   *) LIBOBJS="$LIBOBJS fdforkpty.$ac_objext"
   6829      1.1.1.2  christos  ;;
   6830      1.1.1.2  christos esac
   6831      1.1.1.2  christos 
   6832      1.1.1.2  christos fi
   6833  1.1.1.2.4.2    martin { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing forkpty" >&5
   6834  1.1.1.2.4.2    martin $as_echo_n "checking for library containing forkpty... " >&6; }
   6835  1.1.1.2.4.2    martin if ${ac_cv_search_forkpty+:} false; then :
   6836      1.1.1.2  christos   $as_echo_n "(cached) " >&6
   6837      1.1.1.2  christos else
   6838      1.1.1.2  christos   ac_func_search_save_LIBS=$LIBS
   6839      1.1.1.2  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6840      1.1.1.2  christos /* end confdefs.h.  */
   6841      1.1.1.2  christos 
   6842      1.1.1.2  christos /* Override any GCC internal prototype to avoid an error.
   6843      1.1.1.2  christos    Use char because int might match the return type of a GCC
   6844      1.1.1.2  christos    builtin and then its argument prototype would still apply.  */
   6845      1.1.1.2  christos #ifdef __cplusplus
   6846      1.1.1.2  christos extern "C"
   6847      1.1.1.2  christos #endif
   6848  1.1.1.2.4.2    martin char forkpty ();
   6849      1.1.1.2  christos int
   6850      1.1.1.2  christos main ()
   6851      1.1.1.2  christos {
   6852  1.1.1.2.4.2    martin return forkpty ();
   6853      1.1.1.2  christos   ;
   6854      1.1.1.2  christos   return 0;
   6855      1.1.1.2  christos }
   6856      1.1.1.2  christos _ACEOF
   6857      1.1.1.2  christos for ac_lib in '' util; do
   6858      1.1.1.2  christos   if test -z "$ac_lib"; then
   6859      1.1.1.2  christos     ac_res="none required"
   6860      1.1.1.2  christos   else
   6861      1.1.1.2  christos     ac_res=-l$ac_lib
   6862      1.1.1.2  christos     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   6863      1.1.1.2  christos   fi
   6864      1.1.1.2  christos   if ac_fn_c_try_link "$LINENO"; then :
   6865  1.1.1.2.4.2    martin   ac_cv_search_forkpty=$ac_res
   6866      1.1.1.2  christos fi
   6867      1.1.1.2  christos rm -f core conftest.err conftest.$ac_objext \
   6868      1.1.1.2  christos     conftest$ac_exeext
   6869  1.1.1.2.4.2    martin   if ${ac_cv_search_forkpty+:} false; then :
   6870      1.1.1.2  christos   break
   6871      1.1.1.2  christos fi
   6872      1.1.1.2  christos done
   6873  1.1.1.2.4.2    martin if ${ac_cv_search_forkpty+:} false; then :
   6874      1.1.1.2  christos 
   6875      1.1.1.2  christos else
   6876  1.1.1.2.4.2    martin   ac_cv_search_forkpty=no
   6877      1.1.1.2  christos fi
   6878      1.1.1.2  christos rm conftest.$ac_ext
   6879      1.1.1.2  christos LIBS=$ac_func_search_save_LIBS
   6880      1.1.1.2  christos fi
   6881  1.1.1.2.4.2    martin { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_forkpty" >&5
   6882  1.1.1.2.4.2    martin $as_echo "$ac_cv_search_forkpty" >&6; }
   6883  1.1.1.2.4.2    martin ac_res=$ac_cv_search_forkpty
   6884      1.1.1.2  christos if test "$ac_res" != no; then :
   6885      1.1.1.2  christos   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   6886  1.1.1.2.4.2    martin   found_forkpty=yes
   6887      1.1.1.2  christos else
   6888  1.1.1.2.4.2    martin   found_forkpty=no
   6889      1.1.1.2  christos fi
   6890      1.1.1.2  christos 
   6891  1.1.1.2.4.2    martin if test "x$found_forkpty" = xyes; then
   6892  1.1.1.2.4.2    martin 	$as_echo "#define HAVE_FORKPTY 1" >>confdefs.h
   6893      1.1.1.2  christos 
   6894  1.1.1.2.4.2    martin fi
   6895  1.1.1.2.4.2    martin  if test "x$found_forkpty" = xno; then
   6896  1.1.1.2.4.2    martin   NEED_FORKPTY_TRUE=
   6897  1.1.1.2.4.2    martin   NEED_FORKPTY_FALSE='#'
   6898      1.1.1.2  christos else
   6899  1.1.1.2.4.2    martin   NEED_FORKPTY_TRUE='#'
   6900  1.1.1.2.4.2    martin   NEED_FORKPTY_FALSE=
   6901      1.1.1.2  christos fi
   6902  1.1.1.2.4.2    martin 
   6903  1.1.1.2.4.2    martin 
   6904  1.1.1.2.4.2    martin # Look for kinfo_getfile in libutil.
   6905  1.1.1.2.4.2    martin { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kinfo_getfile" >&5
   6906  1.1.1.2.4.2    martin $as_echo_n "checking for library containing kinfo_getfile... " >&6; }
   6907  1.1.1.2.4.2    martin if ${ac_cv_search_kinfo_getfile+:} false; then :
   6908          1.1  christos   $as_echo_n "(cached) " >&6
   6909          1.1  christos else
   6910          1.1  christos   ac_func_search_save_LIBS=$LIBS
   6911          1.1  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6912          1.1  christos /* end confdefs.h.  */
   6913          1.1  christos 
   6914          1.1  christos /* Override any GCC internal prototype to avoid an error.
   6915          1.1  christos    Use char because int might match the return type of a GCC
   6916          1.1  christos    builtin and then its argument prototype would still apply.  */
   6917          1.1  christos #ifdef __cplusplus
   6918          1.1  christos extern "C"
   6919          1.1  christos #endif
   6920  1.1.1.2.4.2    martin char kinfo_getfile ();
   6921          1.1  christos int
   6922          1.1  christos main ()
   6923          1.1  christos {
   6924  1.1.1.2.4.2    martin return kinfo_getfile ();
   6925          1.1  christos   ;
   6926          1.1  christos   return 0;
   6927          1.1  christos }
   6928          1.1  christos _ACEOF
   6929  1.1.1.2.4.2    martin for ac_lib in '' util util-freebsd; do
   6930          1.1  christos   if test -z "$ac_lib"; then
   6931          1.1  christos     ac_res="none required"
   6932          1.1  christos   else
   6933          1.1  christos     ac_res=-l$ac_lib
   6934          1.1  christos     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   6935          1.1  christos   fi
   6936          1.1  christos   if ac_fn_c_try_link "$LINENO"; then :
   6937  1.1.1.2.4.2    martin   ac_cv_search_kinfo_getfile=$ac_res
   6938          1.1  christos fi
   6939          1.1  christos rm -f core conftest.err conftest.$ac_objext \
   6940          1.1  christos     conftest$ac_exeext
   6941  1.1.1.2.4.2    martin   if ${ac_cv_search_kinfo_getfile+:} false; then :
   6942          1.1  christos   break
   6943          1.1  christos fi
   6944          1.1  christos done
   6945  1.1.1.2.4.2    martin if ${ac_cv_search_kinfo_getfile+:} false; then :
   6946          1.1  christos 
   6947          1.1  christos else
   6948  1.1.1.2.4.2    martin   ac_cv_search_kinfo_getfile=no
   6949          1.1  christos fi
   6950          1.1  christos rm conftest.$ac_ext
   6951          1.1  christos LIBS=$ac_func_search_save_LIBS
   6952          1.1  christos fi
   6953  1.1.1.2.4.2    martin { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kinfo_getfile" >&5
   6954  1.1.1.2.4.2    martin $as_echo "$ac_cv_search_kinfo_getfile" >&6; }
   6955  1.1.1.2.4.2    martin ac_res=$ac_cv_search_kinfo_getfile
   6956          1.1  christos if test "$ac_res" != no; then :
   6957          1.1  christos   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   6958          1.1  christos 
   6959          1.1  christos fi
   6960          1.1  christos 
   6961          1.1  christos 
   6962          1.1  christos # Look for a suitable queue.h.
   6963          1.1  christos ac_fn_c_check_decl "$LINENO" "TAILQ_CONCAT" "ac_cv_have_decl_TAILQ_CONCAT" "#include <sys/queue.h>
   6964          1.1  christos 
   6965          1.1  christos "
   6966          1.1  christos if test "x$ac_cv_have_decl_TAILQ_CONCAT" = xyes; then :
   6967          1.1  christos   found_queue_h=yes
   6968          1.1  christos else
   6969          1.1  christos   found_queue_h=no
   6970          1.1  christos fi
   6971          1.1  christos 
   6972          1.1  christos ac_fn_c_check_decl "$LINENO" "TAILQ_PREV" "ac_cv_have_decl_TAILQ_PREV" "#include <sys/queue.h>
   6973          1.1  christos 
   6974          1.1  christos "
   6975          1.1  christos if test "x$ac_cv_have_decl_TAILQ_PREV" = xyes; then :
   6976          1.1  christos   found_queue_h=yes
   6977          1.1  christos else
   6978          1.1  christos   found_queue_h=no
   6979          1.1  christos fi
   6980          1.1  christos 
   6981          1.1  christos ac_fn_c_check_decl "$LINENO" "TAILQ_REPLACE" "ac_cv_have_decl_TAILQ_REPLACE" "#include <sys/queue.h>
   6982          1.1  christos 
   6983          1.1  christos "
   6984          1.1  christos if test "x$ac_cv_have_decl_TAILQ_REPLACE" = xyes; then :
   6985          1.1  christos 
   6986          1.1  christos else
   6987          1.1  christos   found_queue_h=no
   6988          1.1  christos fi
   6989          1.1  christos 
   6990          1.1  christos if test "x$found_queue_h" = xyes; then
   6991          1.1  christos 	$as_echo "#define HAVE_QUEUE_H 1" >>confdefs.h
   6992          1.1  christos 
   6993          1.1  christos fi
   6994          1.1  christos 
   6995          1.1  christos # Look for __progname.
   6996          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __progname" >&5
   6997          1.1  christos $as_echo_n "checking for __progname... " >&6; }
   6998          1.1  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6999          1.1  christos /* end confdefs.h.  */
   7000          1.1  christos 
   7001          1.1  christos 		#include <stdio.h>
   7002          1.1  christos 		#include <stdlib.h>
   7003          1.1  christos 		extern char *__progname;
   7004          1.1  christos 		int main(void) {
   7005          1.1  christos 			const char *cp = __progname;
   7006          1.1  christos 			printf("%s\n", cp);
   7007          1.1  christos 			exit(0);
   7008          1.1  christos 		}
   7009          1.1  christos 
   7010          1.1  christos _ACEOF
   7011          1.1  christos if ac_fn_c_try_link "$LINENO"; then :
   7012          1.1  christos   $as_echo "#define HAVE___PROGNAME 1" >>confdefs.h
   7013          1.1  christos  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   7014          1.1  christos $as_echo "yes" >&6; }
   7015          1.1  christos else
   7016          1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   7017          1.1  christos $as_echo "no" >&6; }
   7018          1.1  christos 
   7019          1.1  christos fi
   7020          1.1  christos rm -f core conftest.err conftest.$ac_objext \
   7021          1.1  christos     conftest$ac_exeext conftest.$ac_ext
   7022          1.1  christos 
   7023          1.1  christos # Look for program_invocation_short_name.
   7024          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for program_invocation_short_name" >&5
   7025          1.1  christos $as_echo_n "checking for program_invocation_short_name... " >&6; }
   7026          1.1  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7027          1.1  christos /* end confdefs.h.  */
   7028          1.1  christos 
   7029          1.1  christos 		#include <errno.h>
   7030          1.1  christos 		#include <stdio.h>
   7031          1.1  christos 		#include <stdlib.h>
   7032          1.1  christos 		int main(void) {
   7033          1.1  christos 			const char *cp = program_invocation_short_name;
   7034          1.1  christos 			printf("%s\n", cp);
   7035          1.1  christos 			exit(0);
   7036          1.1  christos 		}
   7037          1.1  christos 
   7038          1.1  christos _ACEOF
   7039          1.1  christos if ac_fn_c_try_link "$LINENO"; then :
   7040          1.1  christos   $as_echo "#define HAVE_PROGRAM_INVOCATION_SHORT_NAME 1" >>confdefs.h
   7041          1.1  christos  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   7042          1.1  christos $as_echo "yes" >&6; }
   7043          1.1  christos else
   7044          1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   7045          1.1  christos $as_echo "no" >&6; }
   7046          1.1  christos 
   7047          1.1  christos fi
   7048          1.1  christos rm -f core conftest.err conftest.$ac_objext \
   7049          1.1  christos     conftest$ac_exeext conftest.$ac_ext
   7050          1.1  christos 
   7051          1.1  christos # Look for prctl(PR_SET_NAME).
   7052          1.1  christos ac_fn_c_check_decl "$LINENO" "PR_SET_NAME" "ac_cv_have_decl_PR_SET_NAME" "#include <sys/prctl.h>
   7053          1.1  christos 
   7054          1.1  christos "
   7055          1.1  christos if test "x$ac_cv_have_decl_PR_SET_NAME" = xyes; then :
   7056          1.1  christos   $as_echo "#define HAVE_PR_SET_NAME 1" >>confdefs.h
   7057          1.1  christos 
   7058          1.1  christos fi
   7059          1.1  christos 
   7060          1.1  christos 
   7061          1.1  christos # Look for fcntl(F_CLOSEM).
   7062          1.1  christos ac_fn_c_check_decl "$LINENO" "F_CLOSEM" "ac_cv_have_decl_F_CLOSEM" "#include <fcntl.h>
   7063          1.1  christos 
   7064          1.1  christos "
   7065          1.1  christos if test "x$ac_cv_have_decl_F_CLOSEM" = xyes; then :
   7066          1.1  christos   $as_echo "#define HAVE_FCNTL_CLOSEM 1" >>confdefs.h
   7067          1.1  christos 
   7068          1.1  christos fi
   7069          1.1  christos 
   7070          1.1  christos 
   7071          1.1  christos # Look for /proc/$$.
   7072          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for /proc/\$\$" >&5
   7073          1.1  christos $as_echo_n "checking for /proc/\$\$... " >&6; }
   7074          1.1  christos if test -d /proc/$$; then
   7075          1.1  christos 	$as_echo "#define HAVE_PROC_PID 1" >>confdefs.h
   7076          1.1  christos 
   7077          1.1  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   7078          1.1  christos $as_echo "yes" >&6; }
   7079          1.1  christos else
   7080          1.1  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   7081          1.1  christos $as_echo "no" >&6; }
   7082          1.1  christos fi
   7083          1.1  christos 
   7084          1.1  christos # Man page defaults to mdoc.
   7085          1.1  christos MANFORMAT=mdoc
   7086          1.1  christos 
   7087          1.1  christos 
   7088          1.1  christos # Figure out the platform.
   7089          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking platform" >&5
   7090          1.1  christos $as_echo_n "checking platform... " >&6; }
   7091          1.1  christos case "$host_os" in
   7092          1.1  christos 	*aix*)
   7093          1.1  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: aix" >&5
   7094          1.1  christos $as_echo "aix" >&6; }
   7095          1.1  christos 		PLATFORM=aix
   7096          1.1  christos 		;;
   7097          1.1  christos 	*darwin*)
   7098          1.1  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: darwin" >&5
   7099          1.1  christos $as_echo "darwin" >&6; }
   7100      1.1.1.2  christos 		PLATFORM=darwin
   7101      1.1.1.2  christos 		#
   7102      1.1.1.2  christos 		# OS X CMSG_FIRSTHDR is broken, so redefine it with a working
   7103      1.1.1.2  christos 		# one. daemon works but has some stupid side effects, so use
   7104      1.1.1.2  christos 		# our internal version which has a workaround.
   7105      1.1.1.2  christos 		#
   7106          1.1  christos 		$as_echo "#define BROKEN_CMSG_FIRSTHDR 1" >>confdefs.h
   7107          1.1  christos 
   7108      1.1.1.2  christos 		case " $LIBOBJS " in
   7109      1.1.1.2  christos   *" daemon.$ac_objext "* ) ;;
   7110      1.1.1.2  christos   *) LIBOBJS="$LIBOBJS daemon.$ac_objext"
   7111      1.1.1.2  christos  ;;
   7112      1.1.1.2  christos esac
   7113      1.1.1.2  christos 
   7114      1.1.1.2  christos 		case " $LIBOBJS " in
   7115      1.1.1.2  christos   *" daemon-darwin.$ac_objext "* ) ;;
   7116      1.1.1.2  christos   *) LIBOBJS="$LIBOBJS daemon-darwin.$ac_objext"
   7117      1.1.1.2  christos  ;;
   7118      1.1.1.2  christos esac
   7119      1.1.1.2  christos 
   7120          1.1  christos 		;;
   7121          1.1  christos 	*dragonfly*)
   7122          1.1  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: dragonfly" >&5
   7123          1.1  christos $as_echo "dragonfly" >&6; }
   7124          1.1  christos 		PLATFORM=dragonfly
   7125          1.1  christos 		;;
   7126          1.1  christos 	*linux*)
   7127          1.1  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: linux" >&5
   7128          1.1  christos $as_echo "linux" >&6; }
   7129          1.1  christos 		PLATFORM=linux
   7130          1.1  christos 		;;
   7131          1.1  christos 	*freebsd*)
   7132          1.1  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: freebsd" >&5
   7133          1.1  christos $as_echo "freebsd" >&6; }
   7134          1.1  christos 		PLATFORM=freebsd
   7135          1.1  christos 		;;
   7136          1.1  christos 	*netbsd*)
   7137          1.1  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: netbsd" >&5
   7138          1.1  christos $as_echo "netbsd" >&6; }
   7139          1.1  christos 		PLATFORM=netbsd
   7140          1.1  christos 		;;
   7141          1.1  christos 	*openbsd*)
   7142          1.1  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: openbsd" >&5
   7143          1.1  christos $as_echo "openbsd" >&6; }
   7144          1.1  christos 		PLATFORM=openbsd
   7145          1.1  christos 		;;
   7146          1.1  christos 	*sunos*)
   7147          1.1  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: sunos" >&5
   7148          1.1  christos $as_echo "sunos" >&6; }
   7149          1.1  christos 		PLATFORM=sunos
   7150          1.1  christos 		;;
   7151          1.1  christos 	*solaris*)
   7152          1.1  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: sunos" >&5
   7153          1.1  christos $as_echo "sunos" >&6; }
   7154          1.1  christos 		PLATFORM=sunos
   7155  1.1.1.2.4.1  christos 		case `/usr/bin/nroff --version 2>&1` in
   7156  1.1.1.2.4.1  christos 			*GNU*)
   7157  1.1.1.2.4.1  christos 				# Solaris 11.4 and later use GNU groff.
   7158  1.1.1.2.4.1  christos 				MANFORMAT=mdoc
   7159  1.1.1.2.4.1  christos 				;;
   7160  1.1.1.2.4.1  christos 			*)
   7161  1.1.1.2.4.1  christos 				# Solaris 2.0 to 11.3 use AT&T nroff.
   7162  1.1.1.2.4.1  christos 				MANFORMAT=man
   7163  1.1.1.2.4.1  christos 				;;
   7164  1.1.1.2.4.1  christos 		esac
   7165          1.1  christos 		;;
   7166          1.1  christos 	*hpux*)
   7167          1.1  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: hpux" >&5
   7168          1.1  christos $as_echo "hpux" >&6; }
   7169          1.1  christos 		PLATFORM=hpux
   7170          1.1  christos 		;;
   7171  1.1.1.2.4.1  christos 	*cygwin*|*msys*)
   7172          1.1  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: cygwin" >&5
   7173          1.1  christos $as_echo "cygwin" >&6; }
   7174          1.1  christos 		PLATFORM=cygwin
   7175          1.1  christos 		;;
   7176          1.1  christos 	*)
   7177          1.1  christos 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: unknown" >&5
   7178          1.1  christos $as_echo "unknown" >&6; }
   7179          1.1  christos 		PLATFORM=unknown
   7180          1.1  christos 		;;
   7181          1.1  christos esac
   7182          1.1  christos 
   7183          1.1  christos  if test "x$PLATFORM" = xaix; then
   7184          1.1  christos   IS_AIX_TRUE=
   7185          1.1  christos   IS_AIX_FALSE='#'
   7186          1.1  christos else
   7187          1.1  christos   IS_AIX_TRUE='#'
   7188          1.1  christos   IS_AIX_FALSE=
   7189          1.1  christos fi
   7190          1.1  christos 
   7191          1.1  christos  if test "x$PLATFORM" = xdarwin; then
   7192          1.1  christos   IS_DARWIN_TRUE=
   7193          1.1  christos   IS_DARWIN_FALSE='#'
   7194          1.1  christos else
   7195          1.1  christos   IS_DARWIN_TRUE='#'
   7196          1.1  christos   IS_DARWIN_FALSE=
   7197          1.1  christos fi
   7198          1.1  christos 
   7199          1.1  christos  if test "x$PLATFORM" = xdragonfly; then
   7200          1.1  christos   IS_DRAGONFLY_TRUE=
   7201          1.1  christos   IS_DRAGONFLY_FALSE='#'
   7202          1.1  christos else
   7203          1.1  christos   IS_DRAGONFLY_TRUE='#'
   7204          1.1  christos   IS_DRAGONFLY_FALSE=
   7205          1.1  christos fi
   7206          1.1  christos 
   7207          1.1  christos  if test "x$PLATFORM" = xlinux; then
   7208          1.1  christos   IS_LINUX_TRUE=
   7209          1.1  christos   IS_LINUX_FALSE='#'
   7210          1.1  christos else
   7211          1.1  christos   IS_LINUX_TRUE='#'
   7212          1.1  christos   IS_LINUX_FALSE=
   7213          1.1  christos fi
   7214          1.1  christos 
   7215          1.1  christos  if test "x$PLATFORM" = xfreebsd; then
   7216          1.1  christos   IS_FREEBSD_TRUE=
   7217          1.1  christos   IS_FREEBSD_FALSE='#'
   7218          1.1  christos else
   7219          1.1  christos   IS_FREEBSD_TRUE='#'
   7220          1.1  christos   IS_FREEBSD_FALSE=
   7221          1.1  christos fi
   7222          1.1  christos 
   7223          1.1  christos  if test "x$PLATFORM" = xnetbsd; then
   7224          1.1  christos   IS_NETBSD_TRUE=
   7225          1.1  christos   IS_NETBSD_FALSE='#'
   7226          1.1  christos else
   7227          1.1  christos   IS_NETBSD_TRUE='#'
   7228          1.1  christos   IS_NETBSD_FALSE=
   7229          1.1  christos fi
   7230          1.1  christos 
   7231          1.1  christos  if test "x$PLATFORM" = xopenbsd; then
   7232          1.1  christos   IS_OPENBSD_TRUE=
   7233          1.1  christos   IS_OPENBSD_FALSE='#'
   7234          1.1  christos else
   7235          1.1  christos   IS_OPENBSD_TRUE='#'
   7236          1.1  christos   IS_OPENBSD_FALSE=
   7237          1.1  christos fi
   7238          1.1  christos 
   7239          1.1  christos  if test "x$PLATFORM" = xsunos; then
   7240          1.1  christos   IS_SUNOS_TRUE=
   7241          1.1  christos   IS_SUNOS_FALSE='#'
   7242          1.1  christos else
   7243          1.1  christos   IS_SUNOS_TRUE='#'
   7244          1.1  christos   IS_SUNOS_FALSE=
   7245          1.1  christos fi
   7246          1.1  christos 
   7247          1.1  christos  if test "x$PLATFORM" = xhpux; then
   7248          1.1  christos   IS_HPUX_TRUE=
   7249          1.1  christos   IS_HPUX_FALSE='#'
   7250          1.1  christos else
   7251          1.1  christos   IS_HPUX_TRUE='#'
   7252          1.1  christos   IS_HPUX_FALSE=
   7253          1.1  christos fi
   7254          1.1  christos 
   7255          1.1  christos  if test "x$PLATFORM" = xunknown; then
   7256          1.1  christos   IS_UNKNOWN_TRUE=
   7257          1.1  christos   IS_UNKNOWN_FALSE='#'
   7258          1.1  christos else
   7259          1.1  christos   IS_UNKNOWN_TRUE='#'
   7260          1.1  christos   IS_UNKNOWN_FALSE=
   7261          1.1  christos fi
   7262          1.1  christos 
   7263          1.1  christos 
   7264          1.1  christos # Save our CFLAGS/CPPFLAGS/LDFLAGS for the Makefile and restore the old user
   7265          1.1  christos # variables.
   7266          1.1  christos 
   7267          1.1  christos CPPFLAGS="$SAVED_CPPFLAGS"
   7268          1.1  christos 
   7269          1.1  christos CFLAGS="$SAVED_CFLAGS"
   7270          1.1  christos 
   7271          1.1  christos LDFLAGS="$SAVED_LDFLAGS"
   7272          1.1  christos 
   7273          1.1  christos # autoconf should create a Makefile.
   7274          1.1  christos ac_config_files="$ac_config_files Makefile"
   7275          1.1  christos 
   7276          1.1  christos cat >confcache <<\_ACEOF
   7277          1.1  christos # This file is a shell script that caches the results of configure
   7278          1.1  christos # tests run on this system so they can be shared between configure
   7279          1.1  christos # scripts and configure runs, see configure's option --config-cache.
   7280          1.1  christos # It is not useful on other systems.  If it contains results you don't
   7281          1.1  christos # want to keep, you may remove or edit it.
   7282          1.1  christos #
   7283          1.1  christos # config.status only pays attention to the cache file if you give it
   7284          1.1  christos # the --recheck option to rerun configure.
   7285          1.1  christos #
   7286          1.1  christos # `ac_cv_env_foo' variables (set or unset) will be overridden when
   7287          1.1  christos # loading this file, other *unset* `ac_cv_foo' will be assigned the
   7288          1.1  christos # following values.
   7289          1.1  christos 
   7290          1.1  christos _ACEOF
   7291          1.1  christos 
   7292          1.1  christos # The following way of writing the cache mishandles newlines in values,
   7293          1.1  christos # but we know of no workaround that is simple, portable, and efficient.
   7294          1.1  christos # So, we kill variables containing newlines.
   7295          1.1  christos # Ultrix sh set writes to stderr and can't be redirected directly,
   7296          1.1  christos # and sets the high bit in the cache file unless we assign to the vars.
   7297          1.1  christos (
   7298          1.1  christos   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
   7299          1.1  christos     eval ac_val=\$$ac_var
   7300          1.1  christos     case $ac_val in #(
   7301          1.1  christos     *${as_nl}*)
   7302          1.1  christos       case $ac_var in #(
   7303          1.1  christos       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   7304          1.1  christos $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   7305          1.1  christos       esac
   7306          1.1  christos       case $ac_var in #(
   7307          1.1  christos       _ | IFS | as_nl) ;; #(
   7308          1.1  christos       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   7309          1.1  christos       *) { eval $ac_var=; unset $ac_var;} ;;
   7310          1.1  christos       esac ;;
   7311          1.1  christos     esac
   7312          1.1  christos   done
   7313          1.1  christos 
   7314          1.1  christos   (set) 2>&1 |
   7315          1.1  christos     case $as_nl`(ac_space=' '; set) 2>&1` in #(
   7316          1.1  christos     *${as_nl}ac_space=\ *)
   7317          1.1  christos       # `set' does not quote correctly, so add quotes: double-quote
   7318          1.1  christos       # substitution turns \\\\ into \\, and sed turns \\ into \.
   7319          1.1  christos       sed -n \
   7320          1.1  christos 	"s/'/'\\\\''/g;
   7321          1.1  christos 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
   7322          1.1  christos       ;; #(
   7323          1.1  christos     *)
   7324          1.1  christos       # `set' quotes correctly as required by POSIX, so do not add quotes.
   7325          1.1  christos       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   7326          1.1  christos       ;;
   7327          1.1  christos     esac |
   7328          1.1  christos     sort
   7329          1.1  christos ) |
   7330          1.1  christos   sed '
   7331          1.1  christos      /^ac_cv_env_/b end
   7332          1.1  christos      t clear
   7333          1.1  christos      :clear
   7334          1.1  christos      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
   7335          1.1  christos      t end
   7336          1.1  christos      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
   7337          1.1  christos      :end' >>confcache
   7338          1.1  christos if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
   7339          1.1  christos   if test -w "$cache_file"; then
   7340          1.1  christos     if test "x$cache_file" != "x/dev/null"; then
   7341          1.1  christos       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
   7342          1.1  christos $as_echo "$as_me: updating cache $cache_file" >&6;}
   7343          1.1  christos       if test ! -f "$cache_file" || test -h "$cache_file"; then
   7344          1.1  christos 	cat confcache >"$cache_file"
   7345          1.1  christos       else
   7346          1.1  christos         case $cache_file in #(
   7347          1.1  christos         */* | ?:*)
   7348          1.1  christos 	  mv -f confcache "$cache_file"$$ &&
   7349          1.1  christos 	  mv -f "$cache_file"$$ "$cache_file" ;; #(
   7350          1.1  christos         *)
   7351          1.1  christos 	  mv -f confcache "$cache_file" ;;
   7352          1.1  christos 	esac
   7353          1.1  christos       fi
   7354          1.1  christos     fi
   7355          1.1  christos   else
   7356          1.1  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
   7357          1.1  christos $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
   7358          1.1  christos   fi
   7359          1.1  christos fi
   7360          1.1  christos rm -f confcache
   7361          1.1  christos 
   7362          1.1  christos test "x$prefix" = xNONE && prefix=$ac_default_prefix
   7363          1.1  christos # Let make expand exec_prefix.
   7364          1.1  christos test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
   7365          1.1  christos 
   7366          1.1  christos # Transform confdefs.h into DEFS.
   7367          1.1  christos # Protect against shell expansion while executing Makefile rules.
   7368          1.1  christos # Protect against Makefile macro expansion.
   7369          1.1  christos #
   7370          1.1  christos # If the first sed substitution is executed (which looks for macros that
   7371          1.1  christos # take arguments), then branch to the quote section.  Otherwise,
   7372          1.1  christos # look for a macro that doesn't take arguments.
   7373          1.1  christos ac_script='
   7374          1.1  christos :mline
   7375          1.1  christos /\\$/{
   7376          1.1  christos  N
   7377          1.1  christos  s,\\\n,,
   7378          1.1  christos  b mline
   7379          1.1  christos }
   7380          1.1  christos t clear
   7381          1.1  christos :clear
   7382          1.1  christos s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*([^)]*)\)[	 ]*\(.*\)/-D\1=\2/g
   7383          1.1  christos t quote
   7384          1.1  christos s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\)/-D\1=\2/g
   7385          1.1  christos t quote
   7386          1.1  christos b any
   7387          1.1  christos :quote
   7388          1.1  christos s/[	 `~#$^&*(){}\\|;'\''"<>?]/\\&/g
   7389          1.1  christos s/\[/\\&/g
   7390          1.1  christos s/\]/\\&/g
   7391          1.1  christos s/\$/$$/g
   7392          1.1  christos H
   7393          1.1  christos :any
   7394          1.1  christos ${
   7395          1.1  christos 	g
   7396          1.1  christos 	s/^\n//
   7397          1.1  christos 	s/\n/ /g
   7398          1.1  christos 	p
   7399          1.1  christos }
   7400          1.1  christos '
   7401          1.1  christos DEFS=`sed -n "$ac_script" confdefs.h`
   7402          1.1  christos 
   7403          1.1  christos 
   7404          1.1  christos ac_libobjs=
   7405          1.1  christos ac_ltlibobjs=
   7406          1.1  christos U=
   7407          1.1  christos for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   7408          1.1  christos   # 1. Remove the extension, and $U if already installed.
   7409          1.1  christos   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
   7410          1.1  christos   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
   7411          1.1  christos   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
   7412          1.1  christos   #    will be set to the directory where LIBOBJS objects are built.
   7413          1.1  christos   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
   7414          1.1  christos   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
   7415          1.1  christos done
   7416          1.1  christos LIBOBJS=$ac_libobjs
   7417          1.1  christos 
   7418          1.1  christos LTLIBOBJS=$ac_ltlibobjs
   7419          1.1  christos 
   7420          1.1  christos 
   7421          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
   7422          1.1  christos $as_echo_n "checking that generated files are newer than configure... " >&6; }
   7423          1.1  christos    if test -n "$am_sleep_pid"; then
   7424          1.1  christos      # Hide warnings about reused PIDs.
   7425          1.1  christos      wait $am_sleep_pid 2>/dev/null
   7426          1.1  christos    fi
   7427          1.1  christos    { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
   7428          1.1  christos $as_echo "done" >&6; }
   7429          1.1  christos  if test -n "$EXEEXT"; then
   7430          1.1  christos   am__EXEEXT_TRUE=
   7431          1.1  christos   am__EXEEXT_FALSE='#'
   7432          1.1  christos else
   7433          1.1  christos   am__EXEEXT_TRUE='#'
   7434          1.1  christos   am__EXEEXT_FALSE=
   7435          1.1  christos fi
   7436          1.1  christos 
   7437          1.1  christos if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
   7438          1.1  christos   as_fn_error $? "conditional \"AMDEP\" was never defined.
   7439          1.1  christos Usually this means the macro was only invoked conditionally." "$LINENO" 5
   7440          1.1  christos fi
   7441          1.1  christos if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
   7442          1.1  christos   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
   7443          1.1  christos Usually this means the macro was only invoked conditionally." "$LINENO" 5
   7444          1.1  christos fi
   7445          1.1  christos if test -z "${IS_DEBUG_TRUE}" && test -z "${IS_DEBUG_FALSE}"; then
   7446          1.1  christos   as_fn_error $? "conditional \"IS_DEBUG\" was never defined.
   7447          1.1  christos Usually this means the macro was only invoked conditionally." "$LINENO" 5
   7448          1.1  christos fi
   7449          1.1  christos if test -z "${IS_GCC_TRUE}" && test -z "${IS_GCC_FALSE}"; then
   7450          1.1  christos   as_fn_error $? "conditional \"IS_GCC\" was never defined.
   7451          1.1  christos Usually this means the macro was only invoked conditionally." "$LINENO" 5
   7452          1.1  christos fi
   7453          1.1  christos if test -z "${IS_SUNCC_TRUE}" && test -z "${IS_SUNCC_FALSE}"; then
   7454          1.1  christos   as_fn_error $? "conditional \"IS_SUNCC\" was never defined.
   7455          1.1  christos Usually this means the macro was only invoked conditionally." "$LINENO" 5
   7456          1.1  christos fi
   7457          1.1  christos if test -z "${HAVE_UTF8PROC_TRUE}" && test -z "${HAVE_UTF8PROC_FALSE}"; then
   7458          1.1  christos   as_fn_error $? "conditional \"HAVE_UTF8PROC\" was never defined.
   7459          1.1  christos Usually this means the macro was only invoked conditionally." "$LINENO" 5
   7460          1.1  christos fi
   7461          1.1  christos if test -z "${NEED_FORKPTY_TRUE}" && test -z "${NEED_FORKPTY_FALSE}"; then
   7462          1.1  christos   as_fn_error $? "conditional \"NEED_FORKPTY\" was never defined.
   7463          1.1  christos Usually this means the macro was only invoked conditionally." "$LINENO" 5
   7464          1.1  christos fi
   7465          1.1  christos if test -z "${IS_AIX_TRUE}" && test -z "${IS_AIX_FALSE}"; then
   7466          1.1  christos   as_fn_error $? "conditional \"IS_AIX\" was never defined.
   7467          1.1  christos Usually this means the macro was only invoked conditionally." "$LINENO" 5
   7468          1.1  christos fi
   7469          1.1  christos if test -z "${IS_DARWIN_TRUE}" && test -z "${IS_DARWIN_FALSE}"; then
   7470          1.1  christos   as_fn_error $? "conditional \"IS_DARWIN\" was never defined.
   7471          1.1  christos Usually this means the macro was only invoked conditionally." "$LINENO" 5
   7472          1.1  christos fi
   7473          1.1  christos if test -z "${IS_DRAGONFLY_TRUE}" && test -z "${IS_DRAGONFLY_FALSE}"; then
   7474          1.1  christos   as_fn_error $? "conditional \"IS_DRAGONFLY\" was never defined.
   7475          1.1  christos Usually this means the macro was only invoked conditionally." "$LINENO" 5
   7476          1.1  christos fi
   7477          1.1  christos if test -z "${IS_LINUX_TRUE}" && test -z "${IS_LINUX_FALSE}"; then
   7478          1.1  christos   as_fn_error $? "conditional \"IS_LINUX\" was never defined.
   7479          1.1  christos Usually this means the macro was only invoked conditionally." "$LINENO" 5
   7480          1.1  christos fi
   7481          1.1  christos if test -z "${IS_FREEBSD_TRUE}" && test -z "${IS_FREEBSD_FALSE}"; then
   7482          1.1  christos   as_fn_error $? "conditional \"IS_FREEBSD\" was never defined.
   7483          1.1  christos Usually this means the macro was only invoked conditionally." "$LINENO" 5
   7484          1.1  christos fi
   7485          1.1  christos if test -z "${IS_NETBSD_TRUE}" && test -z "${IS_NETBSD_FALSE}"; then
   7486          1.1  christos   as_fn_error $? "conditional \"IS_NETBSD\" was never defined.
   7487          1.1  christos Usually this means the macro was only invoked conditionally." "$LINENO" 5
   7488          1.1  christos fi
   7489          1.1  christos if test -z "${IS_OPENBSD_TRUE}" && test -z "${IS_OPENBSD_FALSE}"; then
   7490          1.1  christos   as_fn_error $? "conditional \"IS_OPENBSD\" was never defined.
   7491          1.1  christos Usually this means the macro was only invoked conditionally." "$LINENO" 5
   7492          1.1  christos fi
   7493          1.1  christos if test -z "${IS_SUNOS_TRUE}" && test -z "${IS_SUNOS_FALSE}"; then
   7494          1.1  christos   as_fn_error $? "conditional \"IS_SUNOS\" was never defined.
   7495          1.1  christos Usually this means the macro was only invoked conditionally." "$LINENO" 5
   7496          1.1  christos fi
   7497          1.1  christos if test -z "${IS_HPUX_TRUE}" && test -z "${IS_HPUX_FALSE}"; then
   7498          1.1  christos   as_fn_error $? "conditional \"IS_HPUX\" was never defined.
   7499          1.1  christos Usually this means the macro was only invoked conditionally." "$LINENO" 5
   7500          1.1  christos fi
   7501          1.1  christos if test -z "${IS_UNKNOWN_TRUE}" && test -z "${IS_UNKNOWN_FALSE}"; then
   7502          1.1  christos   as_fn_error $? "conditional \"IS_UNKNOWN\" was never defined.
   7503          1.1  christos Usually this means the macro was only invoked conditionally." "$LINENO" 5
   7504          1.1  christos fi
   7505          1.1  christos 
   7506          1.1  christos : "${CONFIG_STATUS=./config.status}"
   7507          1.1  christos ac_write_fail=0
   7508          1.1  christos ac_clean_files_save=$ac_clean_files
   7509          1.1  christos ac_clean_files="$ac_clean_files $CONFIG_STATUS"
   7510          1.1  christos { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
   7511          1.1  christos $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
   7512          1.1  christos as_write_fail=0
   7513          1.1  christos cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
   7514          1.1  christos #! $SHELL
   7515          1.1  christos # Generated by $as_me.
   7516          1.1  christos # Run this file to recreate the current configuration.
   7517          1.1  christos # Compiler output produced by configure, useful for debugging
   7518          1.1  christos # configure, is in config.log if it exists.
   7519          1.1  christos 
   7520          1.1  christos debug=false
   7521          1.1  christos ac_cs_recheck=false
   7522          1.1  christos ac_cs_silent=false
   7523          1.1  christos 
   7524          1.1  christos SHELL=\${CONFIG_SHELL-$SHELL}
   7525          1.1  christos export SHELL
   7526          1.1  christos _ASEOF
   7527          1.1  christos cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
   7528          1.1  christos ## -------------------- ##
   7529          1.1  christos ## M4sh Initialization. ##
   7530          1.1  christos ## -------------------- ##
   7531          1.1  christos 
   7532          1.1  christos # Be more Bourne compatible
   7533          1.1  christos DUALCASE=1; export DUALCASE # for MKS sh
   7534          1.1  christos if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
   7535          1.1  christos   emulate sh
   7536          1.1  christos   NULLCMD=:
   7537          1.1  christos   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   7538          1.1  christos   # is contrary to our usage.  Disable this feature.
   7539          1.1  christos   alias -g '${1+"$@"}'='"$@"'
   7540          1.1  christos   setopt NO_GLOB_SUBST
   7541          1.1  christos else
   7542          1.1  christos   case `(set -o) 2>/dev/null` in #(
   7543          1.1  christos   *posix*) :
   7544          1.1  christos     set -o posix ;; #(
   7545          1.1  christos   *) :
   7546          1.1  christos      ;;
   7547          1.1  christos esac
   7548          1.1  christos fi
   7549          1.1  christos 
   7550          1.1  christos 
   7551          1.1  christos as_nl='
   7552          1.1  christos '
   7553          1.1  christos export as_nl
   7554          1.1  christos # Printing a long string crashes Solaris 7 /usr/bin/printf.
   7555          1.1  christos as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
   7556          1.1  christos as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
   7557          1.1  christos as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
   7558          1.1  christos # Prefer a ksh shell builtin over an external printf program on Solaris,
   7559          1.1  christos # but without wasting forks for bash or zsh.
   7560          1.1  christos if test -z "$BASH_VERSION$ZSH_VERSION" \
   7561          1.1  christos     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
   7562          1.1  christos   as_echo='print -r --'
   7563          1.1  christos   as_echo_n='print -rn --'
   7564          1.1  christos elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
   7565          1.1  christos   as_echo='printf %s\n'
   7566          1.1  christos   as_echo_n='printf %s'
   7567          1.1  christos else
   7568          1.1  christos   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
   7569          1.1  christos     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
   7570          1.1  christos     as_echo_n='/usr/ucb/echo -n'
   7571          1.1  christos   else
   7572          1.1  christos     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
   7573          1.1  christos     as_echo_n_body='eval
   7574          1.1  christos       arg=$1;
   7575          1.1  christos       case $arg in #(
   7576          1.1  christos       *"$as_nl"*)
   7577          1.1  christos 	expr "X$arg" : "X\\(.*\\)$as_nl";
   7578          1.1  christos 	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
   7579          1.1  christos       esac;
   7580          1.1  christos       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
   7581          1.1  christos     '
   7582          1.1  christos     export as_echo_n_body
   7583          1.1  christos     as_echo_n='sh -c $as_echo_n_body as_echo'
   7584          1.1  christos   fi
   7585          1.1  christos   export as_echo_body
   7586          1.1  christos   as_echo='sh -c $as_echo_body as_echo'
   7587          1.1  christos fi
   7588          1.1  christos 
   7589          1.1  christos # The user is always right.
   7590          1.1  christos if test "${PATH_SEPARATOR+set}" != set; then
   7591          1.1  christos   PATH_SEPARATOR=:
   7592          1.1  christos   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
   7593          1.1  christos     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
   7594          1.1  christos       PATH_SEPARATOR=';'
   7595          1.1  christos   }
   7596          1.1  christos fi
   7597          1.1  christos 
   7598          1.1  christos 
   7599          1.1  christos # IFS
   7600          1.1  christos # We need space, tab and new line, in precisely that order.  Quoting is
   7601          1.1  christos # there to prevent editors from complaining about space-tab.
   7602          1.1  christos # (If _AS_PATH_WALK were called with IFS unset, it would disable word
   7603          1.1  christos # splitting by setting IFS to empty value.)
   7604          1.1  christos IFS=" ""	$as_nl"
   7605          1.1  christos 
   7606          1.1  christos # Find who we are.  Look in the path if we contain no directory separator.
   7607          1.1  christos as_myself=
   7608          1.1  christos case $0 in #((
   7609          1.1  christos   *[\\/]* ) as_myself=$0 ;;
   7610          1.1  christos   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   7611          1.1  christos for as_dir in $PATH
   7612          1.1  christos do
   7613          1.1  christos   IFS=$as_save_IFS
   7614          1.1  christos   test -z "$as_dir" && as_dir=.
   7615          1.1  christos     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
   7616          1.1  christos   done
   7617          1.1  christos IFS=$as_save_IFS
   7618          1.1  christos 
   7619          1.1  christos      ;;
   7620          1.1  christos esac
   7621          1.1  christos # We did not find ourselves, most probably we were run as `sh COMMAND'
   7622          1.1  christos # in which case we are not to be found in the path.
   7623          1.1  christos if test "x$as_myself" = x; then
   7624          1.1  christos   as_myself=$0
   7625          1.1  christos fi
   7626          1.1  christos if test ! -f "$as_myself"; then
   7627          1.1  christos   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   7628          1.1  christos   exit 1
   7629          1.1  christos fi
   7630          1.1  christos 
   7631          1.1  christos # Unset variables that we do not need and which cause bugs (e.g. in
   7632          1.1  christos # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
   7633          1.1  christos # suppresses any "Segmentation fault" message there.  '((' could
   7634          1.1  christos # trigger a bug in pdksh 5.2.14.
   7635          1.1  christos for as_var in BASH_ENV ENV MAIL MAILPATH
   7636          1.1  christos do eval test x\${$as_var+set} = xset \
   7637          1.1  christos   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
   7638          1.1  christos done
   7639          1.1  christos PS1='$ '
   7640          1.1  christos PS2='> '
   7641          1.1  christos PS4='+ '
   7642          1.1  christos 
   7643          1.1  christos # NLS nuisances.
   7644          1.1  christos LC_ALL=C
   7645          1.1  christos export LC_ALL
   7646          1.1  christos LANGUAGE=C
   7647          1.1  christos export LANGUAGE
   7648          1.1  christos 
   7649          1.1  christos # CDPATH.
   7650          1.1  christos (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
   7651          1.1  christos 
   7652          1.1  christos 
   7653          1.1  christos # as_fn_error STATUS ERROR [LINENO LOG_FD]
   7654          1.1  christos # ----------------------------------------
   7655          1.1  christos # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
   7656          1.1  christos # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
   7657          1.1  christos # script with STATUS, using 1 if that was 0.
   7658          1.1  christos as_fn_error ()
   7659          1.1  christos {
   7660          1.1  christos   as_status=$1; test $as_status -eq 0 && as_status=1
   7661          1.1  christos   if test "$4"; then
   7662          1.1  christos     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   7663          1.1  christos     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
   7664          1.1  christos   fi
   7665          1.1  christos   $as_echo "$as_me: error: $2" >&2
   7666          1.1  christos   as_fn_exit $as_status
   7667          1.1  christos } # as_fn_error
   7668          1.1  christos 
   7669          1.1  christos 
   7670          1.1  christos # as_fn_set_status STATUS
   7671          1.1  christos # -----------------------
   7672          1.1  christos # Set $? to STATUS, without forking.
   7673          1.1  christos as_fn_set_status ()
   7674          1.1  christos {
   7675          1.1  christos   return $1
   7676          1.1  christos } # as_fn_set_status
   7677          1.1  christos 
   7678          1.1  christos # as_fn_exit STATUS
   7679          1.1  christos # -----------------
   7680          1.1  christos # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
   7681          1.1  christos as_fn_exit ()
   7682          1.1  christos {
   7683          1.1  christos   set +e
   7684          1.1  christos   as_fn_set_status $1
   7685          1.1  christos   exit $1
   7686          1.1  christos } # as_fn_exit
   7687          1.1  christos 
   7688          1.1  christos # as_fn_unset VAR
   7689          1.1  christos # ---------------
   7690          1.1  christos # Portably unset VAR.
   7691          1.1  christos as_fn_unset ()
   7692          1.1  christos {
   7693          1.1  christos   { eval $1=; unset $1;}
   7694          1.1  christos }
   7695          1.1  christos as_unset=as_fn_unset
   7696          1.1  christos # as_fn_append VAR VALUE
   7697          1.1  christos # ----------------------
   7698          1.1  christos # Append the text in VALUE to the end of the definition contained in VAR. Take
   7699          1.1  christos # advantage of any shell optimizations that allow amortized linear growth over
   7700          1.1  christos # repeated appends, instead of the typical quadratic growth present in naive
   7701          1.1  christos # implementations.
   7702          1.1  christos if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
   7703          1.1  christos   eval 'as_fn_append ()
   7704          1.1  christos   {
   7705          1.1  christos     eval $1+=\$2
   7706          1.1  christos   }'
   7707          1.1  christos else
   7708          1.1  christos   as_fn_append ()
   7709          1.1  christos   {
   7710          1.1  christos     eval $1=\$$1\$2
   7711          1.1  christos   }
   7712          1.1  christos fi # as_fn_append
   7713          1.1  christos 
   7714          1.1  christos # as_fn_arith ARG...
   7715          1.1  christos # ------------------
   7716          1.1  christos # Perform arithmetic evaluation on the ARGs, and store the result in the
   7717          1.1  christos # global $as_val. Take advantage of shells that can avoid forks. The arguments
   7718          1.1  christos # must be portable across $(()) and expr.
   7719          1.1  christos if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
   7720          1.1  christos   eval 'as_fn_arith ()
   7721          1.1  christos   {
   7722          1.1  christos     as_val=$(( $* ))
   7723          1.1  christos   }'
   7724          1.1  christos else
   7725          1.1  christos   as_fn_arith ()
   7726          1.1  christos   {
   7727          1.1  christos     as_val=`expr "$@" || test $? -eq 1`
   7728          1.1  christos   }
   7729          1.1  christos fi # as_fn_arith
   7730          1.1  christos 
   7731          1.1  christos 
   7732          1.1  christos if expr a : '\(a\)' >/dev/null 2>&1 &&
   7733          1.1  christos    test "X`expr 00001 : '.*\(...\)'`" = X001; then
   7734          1.1  christos   as_expr=expr
   7735          1.1  christos else
   7736          1.1  christos   as_expr=false
   7737          1.1  christos fi
   7738          1.1  christos 
   7739          1.1  christos if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
   7740          1.1  christos   as_basename=basename
   7741          1.1  christos else
   7742          1.1  christos   as_basename=false
   7743          1.1  christos fi
   7744          1.1  christos 
   7745          1.1  christos if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
   7746          1.1  christos   as_dirname=dirname
   7747          1.1  christos else
   7748          1.1  christos   as_dirname=false
   7749          1.1  christos fi
   7750          1.1  christos 
   7751          1.1  christos as_me=`$as_basename -- "$0" ||
   7752          1.1  christos $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
   7753          1.1  christos 	 X"$0" : 'X\(//\)$' \| \
   7754          1.1  christos 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
   7755          1.1  christos $as_echo X/"$0" |
   7756          1.1  christos     sed '/^.*\/\([^/][^/]*\)\/*$/{
   7757          1.1  christos 	    s//\1/
   7758          1.1  christos 	    q
   7759          1.1  christos 	  }
   7760          1.1  christos 	  /^X\/\(\/\/\)$/{
   7761          1.1  christos 	    s//\1/
   7762          1.1  christos 	    q
   7763          1.1  christos 	  }
   7764          1.1  christos 	  /^X\/\(\/\).*/{
   7765          1.1  christos 	    s//\1/
   7766          1.1  christos 	    q
   7767          1.1  christos 	  }
   7768          1.1  christos 	  s/.*/./; q'`
   7769          1.1  christos 
   7770          1.1  christos # Avoid depending upon Character Ranges.
   7771          1.1  christos as_cr_letters='abcdefghijklmnopqrstuvwxyz'
   7772          1.1  christos as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
   7773          1.1  christos as_cr_Letters=$as_cr_letters$as_cr_LETTERS
   7774          1.1  christos as_cr_digits='0123456789'
   7775          1.1  christos as_cr_alnum=$as_cr_Letters$as_cr_digits
   7776          1.1  christos 
   7777          1.1  christos ECHO_C= ECHO_N= ECHO_T=
   7778          1.1  christos case `echo -n x` in #(((((
   7779          1.1  christos -n*)
   7780          1.1  christos   case `echo 'xy\c'` in
   7781          1.1  christos   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
   7782          1.1  christos   xy)  ECHO_C='\c';;
   7783          1.1  christos   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
   7784          1.1  christos        ECHO_T='	';;
   7785          1.1  christos   esac;;
   7786          1.1  christos *)
   7787          1.1  christos   ECHO_N='-n';;
   7788          1.1  christos esac
   7789          1.1  christos 
   7790          1.1  christos rm -f conf$$ conf$$.exe conf$$.file
   7791          1.1  christos if test -d conf$$.dir; then
   7792          1.1  christos   rm -f conf$$.dir/conf$$.file
   7793          1.1  christos else
   7794          1.1  christos   rm -f conf$$.dir
   7795          1.1  christos   mkdir conf$$.dir 2>/dev/null
   7796          1.1  christos fi
   7797          1.1  christos if (echo >conf$$.file) 2>/dev/null; then
   7798          1.1  christos   if ln -s conf$$.file conf$$ 2>/dev/null; then
   7799          1.1  christos     as_ln_s='ln -s'
   7800          1.1  christos     # ... but there are two gotchas:
   7801          1.1  christos     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
   7802          1.1  christos     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
   7803          1.1  christos     # In both cases, we have to default to `cp -pR'.
   7804          1.1  christos     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
   7805          1.1  christos       as_ln_s='cp -pR'
   7806          1.1  christos   elif ln conf$$.file conf$$ 2>/dev/null; then
   7807          1.1  christos     as_ln_s=ln
   7808          1.1  christos   else
   7809          1.1  christos     as_ln_s='cp -pR'
   7810          1.1  christos   fi
   7811          1.1  christos else
   7812          1.1  christos   as_ln_s='cp -pR'
   7813          1.1  christos fi
   7814          1.1  christos rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
   7815          1.1  christos rmdir conf$$.dir 2>/dev/null
   7816          1.1  christos 
   7817          1.1  christos 
   7818          1.1  christos # as_fn_mkdir_p
   7819          1.1  christos # -------------
   7820          1.1  christos # Create "$as_dir" as a directory, including parents if necessary.
   7821          1.1  christos as_fn_mkdir_p ()
   7822          1.1  christos {
   7823          1.1  christos 
   7824          1.1  christos   case $as_dir in #(
   7825          1.1  christos   -*) as_dir=./$as_dir;;
   7826          1.1  christos   esac
   7827          1.1  christos   test -d "$as_dir" || eval $as_mkdir_p || {
   7828          1.1  christos     as_dirs=
   7829          1.1  christos     while :; do
   7830          1.1  christos       case $as_dir in #(
   7831          1.1  christos       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
   7832          1.1  christos       *) as_qdir=$as_dir;;
   7833          1.1  christos       esac
   7834          1.1  christos       as_dirs="'$as_qdir' $as_dirs"
   7835          1.1  christos       as_dir=`$as_dirname -- "$as_dir" ||
   7836          1.1  christos $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   7837          1.1  christos 	 X"$as_dir" : 'X\(//\)[^/]' \| \
   7838          1.1  christos 	 X"$as_dir" : 'X\(//\)$' \| \
   7839          1.1  christos 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
   7840          1.1  christos $as_echo X"$as_dir" |
   7841          1.1  christos     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   7842          1.1  christos 	    s//\1/
   7843          1.1  christos 	    q
   7844          1.1  christos 	  }
   7845          1.1  christos 	  /^X\(\/\/\)[^/].*/{
   7846          1.1  christos 	    s//\1/
   7847          1.1  christos 	    q
   7848          1.1  christos 	  }
   7849          1.1  christos 	  /^X\(\/\/\)$/{
   7850          1.1  christos 	    s//\1/
   7851          1.1  christos 	    q
   7852          1.1  christos 	  }
   7853          1.1  christos 	  /^X\(\/\).*/{
   7854          1.1  christos 	    s//\1/
   7855          1.1  christos 	    q
   7856          1.1  christos 	  }
   7857          1.1  christos 	  s/.*/./; q'`
   7858          1.1  christos       test -d "$as_dir" && break
   7859          1.1  christos     done
   7860          1.1  christos     test -z "$as_dirs" || eval "mkdir $as_dirs"
   7861          1.1  christos   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
   7862          1.1  christos 
   7863          1.1  christos 
   7864          1.1  christos } # as_fn_mkdir_p
   7865          1.1  christos if mkdir -p . 2>/dev/null; then
   7866          1.1  christos   as_mkdir_p='mkdir -p "$as_dir"'
   7867          1.1  christos else
   7868          1.1  christos   test -d ./-p && rmdir ./-p
   7869          1.1  christos   as_mkdir_p=false
   7870          1.1  christos fi
   7871          1.1  christos 
   7872          1.1  christos 
   7873          1.1  christos # as_fn_executable_p FILE
   7874          1.1  christos # -----------------------
   7875          1.1  christos # Test if FILE is an executable regular file.
   7876          1.1  christos as_fn_executable_p ()
   7877          1.1  christos {
   7878          1.1  christos   test -f "$1" && test -x "$1"
   7879          1.1  christos } # as_fn_executable_p
   7880          1.1  christos as_test_x='test -x'
   7881          1.1  christos as_executable_p=as_fn_executable_p
   7882          1.1  christos 
   7883          1.1  christos # Sed expression to map a string onto a valid CPP name.
   7884          1.1  christos as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
   7885          1.1  christos 
   7886          1.1  christos # Sed expression to map a string onto a valid variable name.
   7887          1.1  christos as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
   7888          1.1  christos 
   7889          1.1  christos 
   7890          1.1  christos exec 6>&1
   7891          1.1  christos ## ----------------------------------- ##
   7892          1.1  christos ## Main body of $CONFIG_STATUS script. ##
   7893          1.1  christos ## ----------------------------------- ##
   7894          1.1  christos _ASEOF
   7895          1.1  christos test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
   7896          1.1  christos 
   7897          1.1  christos cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   7898          1.1  christos # Save the log message, to keep $0 and so on meaningful, and to
   7899          1.1  christos # report actual input values of CONFIG_FILES etc. instead of their
   7900          1.1  christos # values after options handling.
   7901          1.1  christos ac_log="
   7902  1.1.1.2.4.2    martin This file was extended by tmux $as_me 3.0a, which was
   7903          1.1  christos generated by GNU Autoconf 2.69.  Invocation command line was
   7904          1.1  christos 
   7905          1.1  christos   CONFIG_FILES    = $CONFIG_FILES
   7906          1.1  christos   CONFIG_HEADERS  = $CONFIG_HEADERS
   7907          1.1  christos   CONFIG_LINKS    = $CONFIG_LINKS
   7908          1.1  christos   CONFIG_COMMANDS = $CONFIG_COMMANDS
   7909          1.1  christos   $ $0 $@
   7910          1.1  christos 
   7911          1.1  christos on `(hostname || uname -n) 2>/dev/null | sed 1q`
   7912          1.1  christos "
   7913          1.1  christos 
   7914          1.1  christos _ACEOF
   7915          1.1  christos 
   7916          1.1  christos case $ac_config_files in *"
   7917          1.1  christos "*) set x $ac_config_files; shift; ac_config_files=$*;;
   7918          1.1  christos esac
   7919          1.1  christos 
   7920          1.1  christos 
   7921          1.1  christos 
   7922          1.1  christos cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   7923          1.1  christos # Files that config.status was made for.
   7924          1.1  christos config_files="$ac_config_files"
   7925          1.1  christos config_commands="$ac_config_commands"
   7926          1.1  christos 
   7927          1.1  christos _ACEOF
   7928          1.1  christos 
   7929          1.1  christos cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   7930          1.1  christos ac_cs_usage="\
   7931          1.1  christos \`$as_me' instantiates files and other configuration actions
   7932          1.1  christos from templates according to the current configuration.  Unless the files
   7933          1.1  christos and actions are specified as TAGs, all are instantiated by default.
   7934          1.1  christos 
   7935          1.1  christos Usage: $0 [OPTION]... [TAG]...
   7936          1.1  christos 
   7937          1.1  christos   -h, --help       print this help, then exit
   7938          1.1  christos   -V, --version    print version number and configuration settings, then exit
   7939          1.1  christos       --config     print configuration, then exit
   7940          1.1  christos   -q, --quiet, --silent
   7941          1.1  christos                    do not print progress messages
   7942          1.1  christos   -d, --debug      don't remove temporary files
   7943          1.1  christos       --recheck    update $as_me by reconfiguring in the same conditions
   7944          1.1  christos       --file=FILE[:TEMPLATE]
   7945          1.1  christos                    instantiate the configuration file FILE
   7946          1.1  christos 
   7947          1.1  christos Configuration files:
   7948          1.1  christos $config_files
   7949          1.1  christos 
   7950          1.1  christos Configuration commands:
   7951          1.1  christos $config_commands
   7952          1.1  christos 
   7953          1.1  christos Report bugs to the package provider."
   7954          1.1  christos 
   7955          1.1  christos _ACEOF
   7956          1.1  christos cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   7957          1.1  christos ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
   7958          1.1  christos ac_cs_version="\\
   7959  1.1.1.2.4.2    martin tmux config.status 3.0a
   7960          1.1  christos configured by $0, generated by GNU Autoconf 2.69,
   7961          1.1  christos   with options \\"\$ac_cs_config\\"
   7962          1.1  christos 
   7963          1.1  christos Copyright (C) 2012 Free Software Foundation, Inc.
   7964          1.1  christos This config.status script is free software; the Free Software Foundation
   7965          1.1  christos gives unlimited permission to copy, distribute and modify it."
   7966          1.1  christos 
   7967          1.1  christos ac_pwd='$ac_pwd'
   7968          1.1  christos srcdir='$srcdir'
   7969          1.1  christos INSTALL='$INSTALL'
   7970          1.1  christos MKDIR_P='$MKDIR_P'
   7971          1.1  christos AWK='$AWK'
   7972          1.1  christos test -n "\$AWK" || AWK=awk
   7973          1.1  christos _ACEOF
   7974          1.1  christos 
   7975          1.1  christos cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   7976          1.1  christos # The default lists apply if the user does not specify any file.
   7977          1.1  christos ac_need_defaults=:
   7978          1.1  christos while test $# != 0
   7979          1.1  christos do
   7980          1.1  christos   case $1 in
   7981          1.1  christos   --*=?*)
   7982          1.1  christos     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   7983          1.1  christos     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
   7984          1.1  christos     ac_shift=:
   7985          1.1  christos     ;;
   7986          1.1  christos   --*=)
   7987          1.1  christos     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   7988          1.1  christos     ac_optarg=
   7989          1.1  christos     ac_shift=:
   7990          1.1  christos     ;;
   7991          1.1  christos   *)
   7992          1.1  christos     ac_option=$1
   7993          1.1  christos     ac_optarg=$2
   7994          1.1  christos     ac_shift=shift
   7995          1.1  christos     ;;
   7996          1.1  christos   esac
   7997          1.1  christos 
   7998          1.1  christos   case $ac_option in
   7999          1.1  christos   # Handling of the options.
   8000          1.1  christos   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
   8001          1.1  christos     ac_cs_recheck=: ;;
   8002          1.1  christos   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
   8003          1.1  christos     $as_echo "$ac_cs_version"; exit ;;
   8004          1.1  christos   --config | --confi | --conf | --con | --co | --c )
   8005          1.1  christos     $as_echo "$ac_cs_config"; exit ;;
   8006          1.1  christos   --debug | --debu | --deb | --de | --d | -d )
   8007          1.1  christos     debug=: ;;
   8008          1.1  christos   --file | --fil | --fi | --f )
   8009          1.1  christos     $ac_shift
   8010          1.1  christos     case $ac_optarg in
   8011          1.1  christos     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   8012          1.1  christos     '') as_fn_error $? "missing file argument" ;;
   8013          1.1  christos     esac
   8014          1.1  christos     as_fn_append CONFIG_FILES " '$ac_optarg'"
   8015          1.1  christos     ac_need_defaults=false;;
   8016          1.1  christos   --he | --h |  --help | --hel | -h )
   8017          1.1  christos     $as_echo "$ac_cs_usage"; exit ;;
   8018          1.1  christos   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   8019          1.1  christos   | -silent | --silent | --silen | --sile | --sil | --si | --s)
   8020          1.1  christos     ac_cs_silent=: ;;
   8021          1.1  christos 
   8022          1.1  christos   # This is an error.
   8023          1.1  christos   -*) as_fn_error $? "unrecognized option: \`$1'
   8024          1.1  christos Try \`$0 --help' for more information." ;;
   8025          1.1  christos 
   8026          1.1  christos   *) as_fn_append ac_config_targets " $1"
   8027          1.1  christos      ac_need_defaults=false ;;
   8028          1.1  christos 
   8029          1.1  christos   esac
   8030          1.1  christos   shift
   8031          1.1  christos done
   8032          1.1  christos 
   8033          1.1  christos ac_configure_extra_args=
   8034          1.1  christos 
   8035          1.1  christos if $ac_cs_silent; then
   8036          1.1  christos   exec 6>/dev/null
   8037          1.1  christos   ac_configure_extra_args="$ac_configure_extra_args --silent"
   8038          1.1  christos fi
   8039          1.1  christos 
   8040          1.1  christos _ACEOF
   8041          1.1  christos cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8042          1.1  christos if \$ac_cs_recheck; then
   8043          1.1  christos   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
   8044          1.1  christos   shift
   8045          1.1  christos   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
   8046          1.1  christos   CONFIG_SHELL='$SHELL'
   8047          1.1  christos   export CONFIG_SHELL
   8048          1.1  christos   exec "\$@"
   8049          1.1  christos fi
   8050          1.1  christos 
   8051          1.1  christos _ACEOF
   8052          1.1  christos cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8053          1.1  christos exec 5>>config.log
   8054          1.1  christos {
   8055          1.1  christos   echo
   8056          1.1  christos   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
   8057          1.1  christos ## Running $as_me. ##
   8058          1.1  christos _ASBOX
   8059          1.1  christos   $as_echo "$ac_log"
   8060          1.1  christos } >&5
   8061          1.1  christos 
   8062          1.1  christos _ACEOF
   8063          1.1  christos cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8064          1.1  christos #
   8065          1.1  christos # INIT-COMMANDS
   8066          1.1  christos #
   8067          1.1  christos AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
   8068          1.1  christos 
   8069          1.1  christos _ACEOF
   8070          1.1  christos 
   8071          1.1  christos cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8072          1.1  christos 
   8073          1.1  christos # Handling of arguments.
   8074          1.1  christos for ac_config_target in $ac_config_targets
   8075          1.1  christos do
   8076          1.1  christos   case $ac_config_target in
   8077          1.1  christos     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
   8078          1.1  christos     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
   8079          1.1  christos 
   8080          1.1  christos   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
   8081          1.1  christos   esac
   8082          1.1  christos done
   8083          1.1  christos 
   8084          1.1  christos 
   8085          1.1  christos # If the user did not use the arguments to specify the items to instantiate,
   8086          1.1  christos # then the envvar interface is used.  Set only those that are not.
   8087          1.1  christos # We use the long form for the default assignment because of an extremely
   8088          1.1  christos # bizarre bug on SunOS 4.1.3.
   8089          1.1  christos if $ac_need_defaults; then
   8090          1.1  christos   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
   8091          1.1  christos   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
   8092          1.1  christos fi
   8093          1.1  christos 
   8094          1.1  christos # Have a temporary directory for convenience.  Make it in the build tree
   8095          1.1  christos # simply because there is no reason against having it here, and in addition,
   8096          1.1  christos # creating and moving files from /tmp can sometimes cause problems.
   8097          1.1  christos # Hook for its removal unless debugging.
   8098          1.1  christos # Note that there is a small window in which the directory will not be cleaned:
   8099          1.1  christos # after its creation but before its name has been assigned to `$tmp'.
   8100          1.1  christos $debug ||
   8101          1.1  christos {
   8102          1.1  christos   tmp= ac_tmp=
   8103          1.1  christos   trap 'exit_status=$?
   8104          1.1  christos   : "${ac_tmp:=$tmp}"
   8105          1.1  christos   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
   8106          1.1  christos ' 0
   8107          1.1  christos   trap 'as_fn_exit 1' 1 2 13 15
   8108          1.1  christos }
   8109          1.1  christos # Create a (secure) tmp directory for tmp files.
   8110          1.1  christos 
   8111          1.1  christos {
   8112          1.1  christos   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
   8113          1.1  christos   test -d "$tmp"
   8114          1.1  christos }  ||
   8115          1.1  christos {
   8116          1.1  christos   tmp=./conf$$-$RANDOM
   8117          1.1  christos   (umask 077 && mkdir "$tmp")
   8118          1.1  christos } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
   8119          1.1  christos ac_tmp=$tmp
   8120          1.1  christos 
   8121          1.1  christos # Set up the scripts for CONFIG_FILES section.
   8122          1.1  christos # No need to generate them if there are no CONFIG_FILES.
   8123          1.1  christos # This happens for instance with `./config.status config.h'.
   8124          1.1  christos if test -n "$CONFIG_FILES"; then
   8125          1.1  christos 
   8126          1.1  christos 
   8127          1.1  christos ac_cr=`echo X | tr X '\015'`
   8128          1.1  christos # On cygwin, bash can eat \r inside `` if the user requested igncr.
   8129          1.1  christos # But we know of no other shell where ac_cr would be empty at this
   8130          1.1  christos # point, so we can use a bashism as a fallback.
   8131          1.1  christos if test "x$ac_cr" = x; then
   8132          1.1  christos   eval ac_cr=\$\'\\r\'
   8133          1.1  christos fi
   8134          1.1  christos ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
   8135          1.1  christos if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
   8136          1.1  christos   ac_cs_awk_cr='\\r'
   8137          1.1  christos else
   8138          1.1  christos   ac_cs_awk_cr=$ac_cr
   8139          1.1  christos fi
   8140          1.1  christos 
   8141          1.1  christos echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
   8142          1.1  christos _ACEOF
   8143          1.1  christos 
   8144          1.1  christos 
   8145          1.1  christos {
   8146          1.1  christos   echo "cat >conf$$subs.awk <<_ACEOF" &&
   8147          1.1  christos   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
   8148          1.1  christos   echo "_ACEOF"
   8149          1.1  christos } >conf$$subs.sh ||
   8150          1.1  christos   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   8151          1.1  christos ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
   8152          1.1  christos ac_delim='%!_!# '
   8153          1.1  christos for ac_last_try in false false false false false :; do
   8154          1.1  christos   . ./conf$$subs.sh ||
   8155          1.1  christos     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   8156          1.1  christos 
   8157          1.1  christos   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
   8158          1.1  christos   if test $ac_delim_n = $ac_delim_num; then
   8159          1.1  christos     break
   8160          1.1  christos   elif $ac_last_try; then
   8161          1.1  christos     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   8162          1.1  christos   else
   8163          1.1  christos     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   8164          1.1  christos   fi
   8165          1.1  christos done
   8166          1.1  christos rm -f conf$$subs.sh
   8167          1.1  christos 
   8168          1.1  christos cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8169          1.1  christos cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
   8170          1.1  christos _ACEOF
   8171          1.1  christos sed -n '
   8172          1.1  christos h
   8173          1.1  christos s/^/S["/; s/!.*/"]=/
   8174          1.1  christos p
   8175          1.1  christos g
   8176          1.1  christos s/^[^!]*!//
   8177          1.1  christos :repl
   8178          1.1  christos t repl
   8179          1.1  christos s/'"$ac_delim"'$//
   8180          1.1  christos t delim
   8181          1.1  christos :nl
   8182          1.1  christos h
   8183          1.1  christos s/\(.\{148\}\)..*/\1/
   8184          1.1  christos t more1
   8185          1.1  christos s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
   8186          1.1  christos p
   8187          1.1  christos n
   8188          1.1  christos b repl
   8189          1.1  christos :more1
   8190          1.1  christos s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   8191          1.1  christos p
   8192          1.1  christos g
   8193          1.1  christos s/.\{148\}//
   8194          1.1  christos t nl
   8195          1.1  christos :delim
   8196          1.1  christos h
   8197          1.1  christos s/\(.\{148\}\)..*/\1/
   8198          1.1  christos t more2
   8199          1.1  christos s/["\\]/\\&/g; s/^/"/; s/$/"/
   8200          1.1  christos p
   8201          1.1  christos b
   8202          1.1  christos :more2
   8203          1.1  christos s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   8204          1.1  christos p
   8205          1.1  christos g
   8206          1.1  christos s/.\{148\}//
   8207          1.1  christos t delim
   8208          1.1  christos ' <conf$$subs.awk | sed '
   8209          1.1  christos /^[^""]/{
   8210          1.1  christos   N
   8211          1.1  christos   s/\n//
   8212          1.1  christos }
   8213          1.1  christos ' >>$CONFIG_STATUS || ac_write_fail=1
   8214          1.1  christos rm -f conf$$subs.awk
   8215          1.1  christos cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8216          1.1  christos _ACAWK
   8217          1.1  christos cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
   8218          1.1  christos   for (key in S) S_is_set[key] = 1
   8219          1.1  christos   FS = ""
   8220          1.1  christos 
   8221          1.1  christos }
   8222          1.1  christos {
   8223          1.1  christos   line = $ 0
   8224          1.1  christos   nfields = split(line, field, "@")
   8225          1.1  christos   substed = 0
   8226          1.1  christos   len = length(field[1])
   8227          1.1  christos   for (i = 2; i < nfields; i++) {
   8228          1.1  christos     key = field[i]
   8229          1.1  christos     keylen = length(key)
   8230          1.1  christos     if (S_is_set[key]) {
   8231          1.1  christos       value = S[key]
   8232          1.1  christos       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
   8233          1.1  christos       len += length(value) + length(field[++i])
   8234          1.1  christos       substed = 1
   8235          1.1  christos     } else
   8236          1.1  christos       len += 1 + keylen
   8237          1.1  christos   }
   8238          1.1  christos 
   8239          1.1  christos   print line
   8240          1.1  christos }
   8241          1.1  christos 
   8242          1.1  christos _ACAWK
   8243          1.1  christos _ACEOF
   8244          1.1  christos cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8245          1.1  christos if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
   8246          1.1  christos   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
   8247          1.1  christos else
   8248          1.1  christos   cat
   8249          1.1  christos fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
   8250          1.1  christos   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
   8251          1.1  christos _ACEOF
   8252          1.1  christos 
   8253          1.1  christos # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
   8254          1.1  christos # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
   8255          1.1  christos # trailing colons and then remove the whole line if VPATH becomes empty
   8256          1.1  christos # (actually we leave an empty line to preserve line numbers).
   8257          1.1  christos if test "x$srcdir" = x.; then
   8258          1.1  christos   ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
   8259          1.1  christos h
   8260          1.1  christos s///
   8261          1.1  christos s/^/:/
   8262          1.1  christos s/[	 ]*$/:/
   8263          1.1  christos s/:\$(srcdir):/:/g
   8264          1.1  christos s/:\${srcdir}:/:/g
   8265          1.1  christos s/:@srcdir@:/:/g
   8266          1.1  christos s/^:*//
   8267          1.1  christos s/:*$//
   8268          1.1  christos x
   8269          1.1  christos s/\(=[	 ]*\).*/\1/
   8270          1.1  christos G
   8271          1.1  christos s/\n//
   8272          1.1  christos s/^[^=]*=[	 ]*$//
   8273          1.1  christos }'
   8274          1.1  christos fi
   8275          1.1  christos 
   8276          1.1  christos cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8277          1.1  christos fi # test -n "$CONFIG_FILES"
   8278          1.1  christos 
   8279          1.1  christos 
   8280          1.1  christos eval set X "  :F $CONFIG_FILES      :C $CONFIG_COMMANDS"
   8281          1.1  christos shift
   8282          1.1  christos for ac_tag
   8283          1.1  christos do
   8284          1.1  christos   case $ac_tag in
   8285          1.1  christos   :[FHLC]) ac_mode=$ac_tag; continue;;
   8286          1.1  christos   esac
   8287          1.1  christos   case $ac_mode$ac_tag in
   8288          1.1  christos   :[FHL]*:*);;
   8289          1.1  christos   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
   8290          1.1  christos   :[FH]-) ac_tag=-:-;;
   8291          1.1  christos   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
   8292          1.1  christos   esac
   8293          1.1  christos   ac_save_IFS=$IFS
   8294          1.1  christos   IFS=:
   8295          1.1  christos   set x $ac_tag
   8296          1.1  christos   IFS=$ac_save_IFS
   8297          1.1  christos   shift
   8298          1.1  christos   ac_file=$1
   8299          1.1  christos   shift
   8300          1.1  christos 
   8301          1.1  christos   case $ac_mode in
   8302          1.1  christos   :L) ac_source=$1;;
   8303          1.1  christos   :[FH])
   8304          1.1  christos     ac_file_inputs=
   8305          1.1  christos     for ac_f
   8306          1.1  christos     do
   8307          1.1  christos       case $ac_f in
   8308          1.1  christos       -) ac_f="$ac_tmp/stdin";;
   8309          1.1  christos       *) # Look for the file first in the build tree, then in the source tree
   8310          1.1  christos 	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
   8311          1.1  christos 	 # because $ac_f cannot contain `:'.
   8312          1.1  christos 	 test -f "$ac_f" ||
   8313          1.1  christos 	   case $ac_f in
   8314          1.1  christos 	   [\\/$]*) false;;
   8315          1.1  christos 	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
   8316          1.1  christos 	   esac ||
   8317          1.1  christos 	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
   8318          1.1  christos       esac
   8319          1.1  christos       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
   8320          1.1  christos       as_fn_append ac_file_inputs " '$ac_f'"
   8321          1.1  christos     done
   8322          1.1  christos 
   8323          1.1  christos     # Let's still pretend it is `configure' which instantiates (i.e., don't
   8324          1.1  christos     # use $as_me), people would be surprised to read:
   8325          1.1  christos     #    /* config.h.  Generated by config.status.  */
   8326          1.1  christos     configure_input='Generated from '`
   8327          1.1  christos 	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
   8328          1.1  christos 	`' by configure.'
   8329          1.1  christos     if test x"$ac_file" != x-; then
   8330          1.1  christos       configure_input="$ac_file.  $configure_input"
   8331          1.1  christos       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
   8332          1.1  christos $as_echo "$as_me: creating $ac_file" >&6;}
   8333          1.1  christos     fi
   8334          1.1  christos     # Neutralize special characters interpreted by sed in replacement strings.
   8335          1.1  christos     case $configure_input in #(
   8336          1.1  christos     *\&* | *\|* | *\\* )
   8337          1.1  christos        ac_sed_conf_input=`$as_echo "$configure_input" |
   8338          1.1  christos        sed 's/[\\\\&|]/\\\\&/g'`;; #(
   8339          1.1  christos     *) ac_sed_conf_input=$configure_input;;
   8340          1.1  christos     esac
   8341          1.1  christos 
   8342          1.1  christos     case $ac_tag in
   8343          1.1  christos     *:-:* | *:-) cat >"$ac_tmp/stdin" \
   8344          1.1  christos       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
   8345          1.1  christos     esac
   8346          1.1  christos     ;;
   8347          1.1  christos   esac
   8348          1.1  christos 
   8349          1.1  christos   ac_dir=`$as_dirname -- "$ac_file" ||
   8350          1.1  christos $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   8351          1.1  christos 	 X"$ac_file" : 'X\(//\)[^/]' \| \
   8352          1.1  christos 	 X"$ac_file" : 'X\(//\)$' \| \
   8353          1.1  christos 	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
   8354          1.1  christos $as_echo X"$ac_file" |
   8355          1.1  christos     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   8356          1.1  christos 	    s//\1/
   8357          1.1  christos 	    q
   8358          1.1  christos 	  }
   8359          1.1  christos 	  /^X\(\/\/\)[^/].*/{
   8360          1.1  christos 	    s//\1/
   8361          1.1  christos 	    q
   8362          1.1  christos 	  }
   8363          1.1  christos 	  /^X\(\/\/\)$/{
   8364          1.1  christos 	    s//\1/
   8365          1.1  christos 	    q
   8366          1.1  christos 	  }
   8367          1.1  christos 	  /^X\(\/\).*/{
   8368          1.1  christos 	    s//\1/
   8369          1.1  christos 	    q
   8370          1.1  christos 	  }
   8371          1.1  christos 	  s/.*/./; q'`
   8372          1.1  christos   as_dir="$ac_dir"; as_fn_mkdir_p
   8373          1.1  christos   ac_builddir=.
   8374          1.1  christos 
   8375          1.1  christos case "$ac_dir" in
   8376          1.1  christos .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   8377          1.1  christos *)
   8378          1.1  christos   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   8379          1.1  christos   # A ".." for each directory in $ac_dir_suffix.
   8380          1.1  christos   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   8381          1.1  christos   case $ac_top_builddir_sub in
   8382          1.1  christos   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   8383          1.1  christos   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   8384          1.1  christos   esac ;;
   8385          1.1  christos esac
   8386          1.1  christos ac_abs_top_builddir=$ac_pwd
   8387          1.1  christos ac_abs_builddir=$ac_pwd$ac_dir_suffix
   8388          1.1  christos # for backward compatibility:
   8389          1.1  christos ac_top_builddir=$ac_top_build_prefix
   8390          1.1  christos 
   8391          1.1  christos case $srcdir in
   8392          1.1  christos   .)  # We are building in place.
   8393          1.1  christos     ac_srcdir=.
   8394          1.1  christos     ac_top_srcdir=$ac_top_builddir_sub
   8395          1.1  christos     ac_abs_top_srcdir=$ac_pwd ;;
   8396          1.1  christos   [\\/]* | ?:[\\/]* )  # Absolute name.
   8397          1.1  christos     ac_srcdir=$srcdir$ac_dir_suffix;
   8398          1.1  christos     ac_top_srcdir=$srcdir
   8399          1.1  christos     ac_abs_top_srcdir=$srcdir ;;
   8400          1.1  christos   *) # Relative name.
   8401          1.1  christos     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   8402          1.1  christos     ac_top_srcdir=$ac_top_build_prefix$srcdir
   8403          1.1  christos     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   8404          1.1  christos esac
   8405          1.1  christos ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   8406          1.1  christos 
   8407          1.1  christos 
   8408          1.1  christos   case $ac_mode in
   8409          1.1  christos   :F)
   8410          1.1  christos   #
   8411          1.1  christos   # CONFIG_FILE
   8412          1.1  christos   #
   8413          1.1  christos 
   8414          1.1  christos   case $INSTALL in
   8415          1.1  christos   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
   8416          1.1  christos   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
   8417          1.1  christos   esac
   8418          1.1  christos   ac_MKDIR_P=$MKDIR_P
   8419          1.1  christos   case $MKDIR_P in
   8420          1.1  christos   [\\/$]* | ?:[\\/]* ) ;;
   8421          1.1  christos   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
   8422          1.1  christos   esac
   8423          1.1  christos _ACEOF
   8424          1.1  christos 
   8425          1.1  christos cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8426          1.1  christos # If the template does not know about datarootdir, expand it.
   8427          1.1  christos # FIXME: This hack should be removed a few years after 2.60.
   8428          1.1  christos ac_datarootdir_hack=; ac_datarootdir_seen=
   8429          1.1  christos ac_sed_dataroot='
   8430          1.1  christos /datarootdir/ {
   8431          1.1  christos   p
   8432          1.1  christos   q
   8433          1.1  christos }
   8434          1.1  christos /@datadir@/p
   8435          1.1  christos /@docdir@/p
   8436          1.1  christos /@infodir@/p
   8437          1.1  christos /@localedir@/p
   8438          1.1  christos /@mandir@/p'
   8439          1.1  christos case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
   8440          1.1  christos *datarootdir*) ac_datarootdir_seen=yes;;
   8441          1.1  christos *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
   8442          1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
   8443          1.1  christos $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
   8444          1.1  christos _ACEOF
   8445          1.1  christos cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8446          1.1  christos   ac_datarootdir_hack='
   8447          1.1  christos   s&@datadir@&$datadir&g
   8448          1.1  christos   s&@docdir@&$docdir&g
   8449          1.1  christos   s&@infodir@&$infodir&g
   8450          1.1  christos   s&@localedir@&$localedir&g
   8451          1.1  christos   s&@mandir@&$mandir&g
   8452          1.1  christos   s&\\\${datarootdir}&$datarootdir&g' ;;
   8453          1.1  christos esac
   8454          1.1  christos _ACEOF
   8455          1.1  christos 
   8456          1.1  christos # Neutralize VPATH when `$srcdir' = `.'.
   8457          1.1  christos # Shell code in configure.ac might set extrasub.
   8458          1.1  christos # FIXME: do we really want to maintain this feature?
   8459          1.1  christos cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8460          1.1  christos ac_sed_extra="$ac_vpsub
   8461          1.1  christos $extrasub
   8462          1.1  christos _ACEOF
   8463          1.1  christos cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8464          1.1  christos :t
   8465          1.1  christos /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
   8466          1.1  christos s|@configure_input@|$ac_sed_conf_input|;t t
   8467          1.1  christos s&@top_builddir@&$ac_top_builddir_sub&;t t
   8468          1.1  christos s&@top_build_prefix@&$ac_top_build_prefix&;t t
   8469          1.1  christos s&@srcdir@&$ac_srcdir&;t t
   8470          1.1  christos s&@abs_srcdir@&$ac_abs_srcdir&;t t
   8471          1.1  christos s&@top_srcdir@&$ac_top_srcdir&;t t
   8472          1.1  christos s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
   8473          1.1  christos s&@builddir@&$ac_builddir&;t t
   8474          1.1  christos s&@abs_builddir@&$ac_abs_builddir&;t t
   8475          1.1  christos s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
   8476          1.1  christos s&@INSTALL@&$ac_INSTALL&;t t
   8477          1.1  christos s&@MKDIR_P@&$ac_MKDIR_P&;t t
   8478          1.1  christos $ac_datarootdir_hack
   8479          1.1  christos "
   8480          1.1  christos eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
   8481          1.1  christos   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   8482          1.1  christos 
   8483          1.1  christos test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
   8484          1.1  christos   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
   8485          1.1  christos   { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
   8486          1.1  christos       "$ac_tmp/out"`; test -z "$ac_out"; } &&
   8487          1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   8488          1.1  christos which seems to be undefined.  Please make sure it is defined" >&5
   8489          1.1  christos $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   8490          1.1  christos which seems to be undefined.  Please make sure it is defined" >&2;}
   8491          1.1  christos 
   8492          1.1  christos   rm -f "$ac_tmp/stdin"
   8493          1.1  christos   case $ac_file in
   8494          1.1  christos   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
   8495          1.1  christos   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
   8496          1.1  christos   esac \
   8497          1.1  christos   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   8498          1.1  christos  ;;
   8499          1.1  christos 
   8500          1.1  christos 
   8501          1.1  christos   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
   8502          1.1  christos $as_echo "$as_me: executing $ac_file commands" >&6;}
   8503          1.1  christos  ;;
   8504          1.1  christos   esac
   8505          1.1  christos 
   8506          1.1  christos 
   8507          1.1  christos   case $ac_file$ac_mode in
   8508          1.1  christos     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
   8509          1.1  christos   # Older Autoconf quotes --file arguments for eval, but not when files
   8510          1.1  christos   # are listed without --file.  Let's play safe and only enable the eval
   8511          1.1  christos   # if we detect the quoting.
   8512          1.1  christos   case $CONFIG_FILES in
   8513          1.1  christos   *\'*) eval set x "$CONFIG_FILES" ;;
   8514          1.1  christos   *)   set x $CONFIG_FILES ;;
   8515          1.1  christos   esac
   8516          1.1  christos   shift
   8517          1.1  christos   for mf
   8518          1.1  christos   do
   8519          1.1  christos     # Strip MF so we end up with the name of the file.
   8520          1.1  christos     mf=`echo "$mf" | sed -e 's/:.*$//'`
   8521          1.1  christos     # Check whether this is an Automake generated Makefile or not.
   8522          1.1  christos     # We used to match only the files named 'Makefile.in', but
   8523          1.1  christos     # some people rename them; so instead we look at the file content.
   8524          1.1  christos     # Grep'ing the first line is not enough: some people post-process
   8525          1.1  christos     # each Makefile.in and add a new line on top of each file to say so.
   8526          1.1  christos     # Grep'ing the whole file is not good either: AIX grep has a line
   8527          1.1  christos     # limit of 2048, but all sed's we know have understand at least 4000.
   8528          1.1  christos     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
   8529          1.1  christos       dirpart=`$as_dirname -- "$mf" ||
   8530          1.1  christos $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   8531          1.1  christos 	 X"$mf" : 'X\(//\)[^/]' \| \
   8532          1.1  christos 	 X"$mf" : 'X\(//\)$' \| \
   8533          1.1  christos 	 X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
   8534          1.1  christos $as_echo X"$mf" |
   8535          1.1  christos     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   8536          1.1  christos 	    s//\1/
   8537          1.1  christos 	    q
   8538          1.1  christos 	  }
   8539          1.1  christos 	  /^X\(\/\/\)[^/].*/{
   8540          1.1  christos 	    s//\1/
   8541          1.1  christos 	    q
   8542          1.1  christos 	  }
   8543          1.1  christos 	  /^X\(\/\/\)$/{
   8544          1.1  christos 	    s//\1/
   8545          1.1  christos 	    q
   8546          1.1  christos 	  }
   8547          1.1  christos 	  /^X\(\/\).*/{
   8548          1.1  christos 	    s//\1/
   8549          1.1  christos 	    q
   8550          1.1  christos 	  }
   8551          1.1  christos 	  s/.*/./; q'`
   8552          1.1  christos     else
   8553          1.1  christos       continue
   8554          1.1  christos     fi
   8555          1.1  christos     # Extract the definition of DEPDIR, am__include, and am__quote
   8556          1.1  christos     # from the Makefile without running 'make'.
   8557          1.1  christos     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
   8558          1.1  christos     test -z "$DEPDIR" && continue
   8559          1.1  christos     am__include=`sed -n 's/^am__include = //p' < "$mf"`
   8560          1.1  christos     test -z "$am__include" && continue
   8561          1.1  christos     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
   8562          1.1  christos     # Find all dependency output files, they are included files with
   8563          1.1  christos     # $(DEPDIR) in their names.  We invoke sed twice because it is the
   8564          1.1  christos     # simplest approach to changing $(DEPDIR) to its actual value in the
   8565          1.1  christos     # expansion.
   8566          1.1  christos     for file in `sed -n "
   8567          1.1  christos       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
   8568          1.1  christos 	 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
   8569          1.1  christos       # Make sure the directory exists.
   8570          1.1  christos       test -f "$dirpart/$file" && continue
   8571          1.1  christos       fdir=`$as_dirname -- "$file" ||
   8572          1.1  christos $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   8573          1.1  christos 	 X"$file" : 'X\(//\)[^/]' \| \
   8574          1.1  christos 	 X"$file" : 'X\(//\)$' \| \
   8575          1.1  christos 	 X"$file" : 'X\(/\)' \| . 2>/dev/null ||
   8576          1.1  christos $as_echo X"$file" |
   8577          1.1  christos     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   8578          1.1  christos 	    s//\1/
   8579          1.1  christos 	    q
   8580          1.1  christos 	  }
   8581          1.1  christos 	  /^X\(\/\/\)[^/].*/{
   8582          1.1  christos 	    s//\1/
   8583          1.1  christos 	    q
   8584          1.1  christos 	  }
   8585          1.1  christos 	  /^X\(\/\/\)$/{
   8586          1.1  christos 	    s//\1/
   8587          1.1  christos 	    q
   8588          1.1  christos 	  }
   8589          1.1  christos 	  /^X\(\/\).*/{
   8590          1.1  christos 	    s//\1/
   8591          1.1  christos 	    q
   8592          1.1  christos 	  }
   8593          1.1  christos 	  s/.*/./; q'`
   8594          1.1  christos       as_dir=$dirpart/$fdir; as_fn_mkdir_p
   8595          1.1  christos       # echo "creating $dirpart/$file"
   8596          1.1  christos       echo '# dummy' > "$dirpart/$file"
   8597          1.1  christos     done
   8598          1.1  christos   done
   8599          1.1  christos }
   8600          1.1  christos  ;;
   8601          1.1  christos 
   8602          1.1  christos   esac
   8603          1.1  christos done # for ac_tag
   8604          1.1  christos 
   8605          1.1  christos 
   8606          1.1  christos as_fn_exit 0
   8607          1.1  christos _ACEOF
   8608          1.1  christos ac_clean_files=$ac_clean_files_save
   8609          1.1  christos 
   8610          1.1  christos test $ac_write_fail = 0 ||
   8611          1.1  christos   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
   8612          1.1  christos 
   8613          1.1  christos 
   8614          1.1  christos # configure is writing to config.log, and then calls config.status.
   8615          1.1  christos # config.status does its own redirection, appending to config.log.
   8616          1.1  christos # Unfortunately, on DOS this fails, as config.log is still kept open
   8617          1.1  christos # by configure, so config.status won't be able to write to it; its
   8618          1.1  christos # output is simply discarded.  So we exec the FD to /dev/null,
   8619          1.1  christos # effectively closing config.log, so it can be properly (re)opened and
   8620          1.1  christos # appended to by config.status.  When coming back to configure, we
   8621          1.1  christos # need to make the FD available again.
   8622          1.1  christos if test "$no_create" != yes; then
   8623          1.1  christos   ac_cs_success=:
   8624          1.1  christos   ac_config_status_args=
   8625          1.1  christos   test "$silent" = yes &&
   8626          1.1  christos     ac_config_status_args="$ac_config_status_args --quiet"
   8627          1.1  christos   exec 5>/dev/null
   8628          1.1  christos   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
   8629          1.1  christos   exec 5>>config.log
   8630          1.1  christos   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
   8631          1.1  christos   # would make configure fail if this is the last instruction.
   8632          1.1  christos   $ac_cs_success || as_fn_exit 1
   8633          1.1  christos fi
   8634          1.1  christos if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
   8635          1.1  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
   8636          1.1  christos $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
   8637          1.1  christos fi
   8638          1.1  christos 
   8639