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configure revision 1.12
      1   1.1  mrg #! /bin/sh
      2   1.1  mrg # Guess values for system-dependent variables and create Makefiles.
      3  1.11  mrg # Generated by GNU Autoconf 2.69.
      4  1.11  mrg #
      5  1.11  mrg #
      6  1.11  mrg # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
      7   1.1  mrg #
      8   1.1  mrg #
      9   1.1  mrg # This configure script is free software; the Free Software Foundation
     10   1.1  mrg # gives unlimited permission to copy, distribute and modify it.
     11   1.1  mrg ## -------------------- ##
     12   1.1  mrg ## M4sh Initialization. ##
     13   1.1  mrg ## -------------------- ##
     14   1.1  mrg 
     15   1.1  mrg # Be more Bourne compatible
     16   1.1  mrg DUALCASE=1; export DUALCASE # for MKS sh
     17   1.1  mrg if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
     18   1.1  mrg   emulate sh
     19   1.1  mrg   NULLCMD=:
     20   1.1  mrg   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
     21   1.1  mrg   # is contrary to our usage.  Disable this feature.
     22   1.1  mrg   alias -g '${1+"$@"}'='"$@"'
     23   1.1  mrg   setopt NO_GLOB_SUBST
     24   1.1  mrg else
     25   1.1  mrg   case `(set -o) 2>/dev/null` in #(
     26   1.1  mrg   *posix*) :
     27   1.1  mrg     set -o posix ;; #(
     28   1.1  mrg   *) :
     29   1.1  mrg      ;;
     30   1.1  mrg esac
     31   1.1  mrg fi
     32   1.1  mrg 
     33   1.1  mrg 
     34   1.1  mrg as_nl='
     35   1.1  mrg '
     36   1.1  mrg export as_nl
     37   1.1  mrg # Printing a long string crashes Solaris 7 /usr/bin/printf.
     38   1.1  mrg as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
     39   1.1  mrg as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
     40   1.1  mrg as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
     41   1.1  mrg # Prefer a ksh shell builtin over an external printf program on Solaris,
     42   1.1  mrg # but without wasting forks for bash or zsh.
     43   1.1  mrg if test -z "$BASH_VERSION$ZSH_VERSION" \
     44   1.1  mrg     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
     45   1.1  mrg   as_echo='print -r --'
     46   1.1  mrg   as_echo_n='print -rn --'
     47   1.1  mrg elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
     48   1.1  mrg   as_echo='printf %s\n'
     49   1.1  mrg   as_echo_n='printf %s'
     50   1.1  mrg else
     51   1.1  mrg   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
     52   1.1  mrg     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
     53   1.1  mrg     as_echo_n='/usr/ucb/echo -n'
     54   1.1  mrg   else
     55   1.1  mrg     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
     56   1.1  mrg     as_echo_n_body='eval
     57   1.1  mrg       arg=$1;
     58   1.1  mrg       case $arg in #(
     59   1.1  mrg       *"$as_nl"*)
     60   1.1  mrg 	expr "X$arg" : "X\\(.*\\)$as_nl";
     61   1.1  mrg 	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
     62   1.1  mrg       esac;
     63   1.1  mrg       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
     64   1.1  mrg     '
     65   1.1  mrg     export as_echo_n_body
     66   1.1  mrg     as_echo_n='sh -c $as_echo_n_body as_echo'
     67   1.1  mrg   fi
     68   1.1  mrg   export as_echo_body
     69   1.1  mrg   as_echo='sh -c $as_echo_body as_echo'
     70   1.1  mrg fi
     71   1.1  mrg 
     72   1.1  mrg # The user is always right.
     73   1.1  mrg if test "${PATH_SEPARATOR+set}" != set; then
     74   1.1  mrg   PATH_SEPARATOR=:
     75   1.1  mrg   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
     76   1.1  mrg     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
     77   1.1  mrg       PATH_SEPARATOR=';'
     78   1.1  mrg   }
     79   1.1  mrg fi
     80   1.1  mrg 
     81   1.1  mrg 
     82   1.1  mrg # IFS
     83   1.1  mrg # We need space, tab and new line, in precisely that order.  Quoting is
     84   1.1  mrg # there to prevent editors from complaining about space-tab.
     85   1.1  mrg # (If _AS_PATH_WALK were called with IFS unset, it would disable word
     86   1.1  mrg # splitting by setting IFS to empty value.)
     87   1.1  mrg IFS=" ""	$as_nl"
     88   1.1  mrg 
     89   1.1  mrg # Find who we are.  Look in the path if we contain no directory separator.
     90  1.11  mrg as_myself=
     91   1.1  mrg case $0 in #((
     92   1.1  mrg   *[\\/]* ) as_myself=$0 ;;
     93   1.1  mrg   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
     94   1.1  mrg for as_dir in $PATH
     95   1.1  mrg do
     96   1.1  mrg   IFS=$as_save_IFS
     97   1.1  mrg   test -z "$as_dir" && as_dir=.
     98   1.1  mrg     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
     99   1.1  mrg   done
    100   1.1  mrg IFS=$as_save_IFS
    101   1.1  mrg 
    102   1.1  mrg      ;;
    103   1.1  mrg esac
    104   1.1  mrg # We did not find ourselves, most probably we were run as `sh COMMAND'
    105   1.1  mrg # in which case we are not to be found in the path.
    106   1.1  mrg if test "x$as_myself" = x; then
    107   1.1  mrg   as_myself=$0
    108   1.1  mrg fi
    109   1.1  mrg if test ! -f "$as_myself"; then
    110   1.1  mrg   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
    111   1.1  mrg   exit 1
    112   1.1  mrg fi
    113   1.1  mrg 
    114   1.1  mrg # Unset variables that we do not need and which cause bugs (e.g. in
    115   1.1  mrg # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
    116   1.1  mrg # suppresses any "Segmentation fault" message there.  '((' could
    117   1.1  mrg # trigger a bug in pdksh 5.2.14.
    118   1.1  mrg for as_var in BASH_ENV ENV MAIL MAILPATH
    119   1.1  mrg do eval test x\${$as_var+set} = xset \
    120   1.1  mrg   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
    121   1.1  mrg done
    122   1.1  mrg PS1='$ '
    123   1.1  mrg PS2='> '
    124   1.1  mrg PS4='+ '
    125   1.1  mrg 
    126   1.1  mrg # NLS nuisances.
    127   1.1  mrg LC_ALL=C
    128   1.1  mrg export LC_ALL
    129   1.1  mrg LANGUAGE=C
    130   1.1  mrg export LANGUAGE
    131   1.1  mrg 
    132   1.1  mrg # CDPATH.
    133   1.1  mrg (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
    134   1.1  mrg 
    135  1.11  mrg # Use a proper internal environment variable to ensure we don't fall
    136  1.11  mrg   # into an infinite loop, continuously re-executing ourselves.
    137  1.11  mrg   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
    138  1.11  mrg     _as_can_reexec=no; export _as_can_reexec;
    139  1.11  mrg     # We cannot yet assume a decent shell, so we have to provide a
    140  1.11  mrg # neutralization value for shells without unset; and this also
    141  1.11  mrg # works around shells that cannot unset nonexistent variables.
    142  1.11  mrg # Preserve -v and -x to the replacement shell.
    143  1.11  mrg BASH_ENV=/dev/null
    144  1.11  mrg ENV=/dev/null
    145  1.11  mrg (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
    146  1.11  mrg case $- in # ((((
    147  1.11  mrg   *v*x* | *x*v* ) as_opts=-vx ;;
    148  1.11  mrg   *v* ) as_opts=-v ;;
    149  1.11  mrg   *x* ) as_opts=-x ;;
    150  1.11  mrg   * ) as_opts= ;;
    151  1.11  mrg esac
    152  1.11  mrg exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
    153  1.11  mrg # Admittedly, this is quite paranoid, since all the known shells bail
    154  1.11  mrg # out after a failed `exec'.
    155  1.11  mrg $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
    156  1.11  mrg as_fn_exit 255
    157  1.11  mrg   fi
    158  1.11  mrg   # We don't want this to propagate to other subprocesses.
    159  1.11  mrg           { _as_can_reexec=; unset _as_can_reexec;}
    160   1.1  mrg if test "x$CONFIG_SHELL" = x; then
    161   1.1  mrg   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
    162   1.1  mrg   emulate sh
    163   1.1  mrg   NULLCMD=:
    164   1.1  mrg   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
    165   1.1  mrg   # is contrary to our usage.  Disable this feature.
    166   1.1  mrg   alias -g '\${1+\"\$@\"}'='\"\$@\"'
    167   1.1  mrg   setopt NO_GLOB_SUBST
    168   1.1  mrg else
    169   1.1  mrg   case \`(set -o) 2>/dev/null\` in #(
    170   1.1  mrg   *posix*) :
    171   1.1  mrg     set -o posix ;; #(
    172   1.1  mrg   *) :
    173   1.1  mrg      ;;
    174   1.1  mrg esac
    175   1.1  mrg fi
    176   1.1  mrg "
    177   1.1  mrg   as_required="as_fn_return () { (exit \$1); }
    178   1.1  mrg as_fn_success () { as_fn_return 0; }
    179   1.1  mrg as_fn_failure () { as_fn_return 1; }
    180   1.1  mrg as_fn_ret_success () { return 0; }
    181   1.1  mrg as_fn_ret_failure () { return 1; }
    182   1.1  mrg 
    183   1.1  mrg exitcode=0
    184   1.1  mrg as_fn_success || { exitcode=1; echo as_fn_success failed.; }
    185   1.1  mrg as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
    186   1.1  mrg as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
    187   1.1  mrg as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
    188   1.1  mrg if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
    189   1.1  mrg 
    190   1.1  mrg else
    191   1.1  mrg   exitcode=1; echo positional parameters were not saved.
    192   1.1  mrg fi
    193  1.11  mrg test x\$exitcode = x0 || exit 1
    194  1.11  mrg test -x / || exit 1"
    195   1.1  mrg   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
    196   1.1  mrg   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
    197   1.1  mrg   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
    198   1.1  mrg   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
    199   1.1  mrg test \$(( 1 + 1 )) = 2 || exit 1"
    200   1.1  mrg   if (eval "$as_required") 2>/dev/null; then :
    201   1.1  mrg   as_have_required=yes
    202   1.1  mrg else
    203   1.1  mrg   as_have_required=no
    204   1.1  mrg fi
    205   1.1  mrg   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
    206   1.1  mrg 
    207   1.1  mrg else
    208   1.1  mrg   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
    209   1.1  mrg as_found=false
    210   1.1  mrg for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
    211   1.1  mrg do
    212   1.1  mrg   IFS=$as_save_IFS
    213   1.1  mrg   test -z "$as_dir" && as_dir=.
    214   1.1  mrg   as_found=:
    215   1.1  mrg   case $as_dir in #(
    216   1.1  mrg 	 /*)
    217   1.1  mrg 	   for as_base in sh bash ksh sh5; do
    218   1.1  mrg 	     # Try only shells that exist, to save several forks.
    219   1.1  mrg 	     as_shell=$as_dir/$as_base
    220   1.1  mrg 	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
    221   1.1  mrg 		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
    222   1.1  mrg   CONFIG_SHELL=$as_shell as_have_required=yes
    223   1.1  mrg 		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
    224   1.1  mrg   break 2
    225   1.1  mrg fi
    226   1.1  mrg fi
    227   1.1  mrg 	   done;;
    228   1.1  mrg        esac
    229   1.1  mrg   as_found=false
    230   1.1  mrg done
    231   1.1  mrg $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
    232   1.1  mrg 	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
    233   1.1  mrg   CONFIG_SHELL=$SHELL as_have_required=yes
    234   1.1  mrg fi; }
    235   1.1  mrg IFS=$as_save_IFS
    236   1.1  mrg 
    237   1.1  mrg 
    238   1.1  mrg       if test "x$CONFIG_SHELL" != x; then :
    239  1.11  mrg   export CONFIG_SHELL
    240  1.11  mrg              # We cannot yet assume a decent shell, so we have to provide a
    241  1.11  mrg # neutralization value for shells without unset; and this also
    242  1.11  mrg # works around shells that cannot unset nonexistent variables.
    243  1.11  mrg # Preserve -v and -x to the replacement shell.
    244  1.11  mrg BASH_ENV=/dev/null
    245  1.11  mrg ENV=/dev/null
    246  1.11  mrg (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
    247  1.11  mrg case $- in # ((((
    248  1.11  mrg   *v*x* | *x*v* ) as_opts=-vx ;;
    249  1.11  mrg   *v* ) as_opts=-v ;;
    250  1.11  mrg   *x* ) as_opts=-x ;;
    251  1.11  mrg   * ) as_opts= ;;
    252  1.11  mrg esac
    253  1.11  mrg exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
    254  1.11  mrg # Admittedly, this is quite paranoid, since all the known shells bail
    255  1.11  mrg # out after a failed `exec'.
    256  1.11  mrg $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
    257  1.11  mrg exit 255
    258   1.1  mrg fi
    259   1.1  mrg 
    260   1.1  mrg     if test x$as_have_required = xno; then :
    261   1.1  mrg   $as_echo "$0: This script requires a shell more modern than all"
    262   1.1  mrg   $as_echo "$0: the shells that I found on your system."
    263   1.1  mrg   if test x${ZSH_VERSION+set} = xset ; then
    264   1.1  mrg     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
    265   1.1  mrg     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
    266   1.1  mrg   else
    267   1.1  mrg     $as_echo "$0: Please tell bug-autoconf (at] gnu.org about your system,
    268   1.1  mrg $0: including any error possibly output before this
    269   1.1  mrg $0: message. Then install a modern shell, or manually run
    270   1.1  mrg $0: the script under such a shell if you do have one."
    271   1.1  mrg   fi
    272   1.1  mrg   exit 1
    273   1.1  mrg fi
    274   1.1  mrg fi
    275   1.1  mrg fi
    276   1.1  mrg SHELL=${CONFIG_SHELL-/bin/sh}
    277   1.1  mrg export SHELL
    278   1.1  mrg # Unset more variables known to interfere with behavior of common tools.
    279   1.1  mrg CLICOLOR_FORCE= GREP_OPTIONS=
    280   1.1  mrg unset CLICOLOR_FORCE GREP_OPTIONS
    281   1.1  mrg 
    282   1.1  mrg ## --------------------- ##
    283   1.1  mrg ## M4sh Shell Functions. ##
    284   1.1  mrg ## --------------------- ##
    285   1.1  mrg # as_fn_unset VAR
    286   1.1  mrg # ---------------
    287   1.1  mrg # Portably unset VAR.
    288   1.1  mrg as_fn_unset ()
    289   1.1  mrg {
    290   1.1  mrg   { eval $1=; unset $1;}
    291   1.1  mrg }
    292   1.1  mrg as_unset=as_fn_unset
    293   1.1  mrg 
    294   1.1  mrg # as_fn_set_status STATUS
    295   1.1  mrg # -----------------------
    296   1.1  mrg # Set $? to STATUS, without forking.
    297   1.1  mrg as_fn_set_status ()
    298   1.1  mrg {
    299   1.1  mrg   return $1
    300   1.1  mrg } # as_fn_set_status
    301   1.1  mrg 
    302   1.1  mrg # as_fn_exit STATUS
    303   1.1  mrg # -----------------
    304   1.1  mrg # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
    305   1.1  mrg as_fn_exit ()
    306   1.1  mrg {
    307   1.1  mrg   set +e
    308   1.1  mrg   as_fn_set_status $1
    309   1.1  mrg   exit $1
    310   1.1  mrg } # as_fn_exit
    311   1.1  mrg 
    312   1.1  mrg # as_fn_mkdir_p
    313   1.1  mrg # -------------
    314   1.1  mrg # Create "$as_dir" as a directory, including parents if necessary.
    315   1.1  mrg as_fn_mkdir_p ()
    316   1.1  mrg {
    317   1.1  mrg 
    318   1.1  mrg   case $as_dir in #(
    319   1.1  mrg   -*) as_dir=./$as_dir;;
    320   1.1  mrg   esac
    321   1.1  mrg   test -d "$as_dir" || eval $as_mkdir_p || {
    322   1.1  mrg     as_dirs=
    323   1.1  mrg     while :; do
    324   1.1  mrg       case $as_dir in #(
    325   1.1  mrg       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
    326   1.1  mrg       *) as_qdir=$as_dir;;
    327   1.1  mrg       esac
    328   1.1  mrg       as_dirs="'$as_qdir' $as_dirs"
    329   1.1  mrg       as_dir=`$as_dirname -- "$as_dir" ||
    330   1.1  mrg $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
    331   1.1  mrg 	 X"$as_dir" : 'X\(//\)[^/]' \| \
    332   1.1  mrg 	 X"$as_dir" : 'X\(//\)$' \| \
    333   1.1  mrg 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
    334   1.1  mrg $as_echo X"$as_dir" |
    335   1.1  mrg     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
    336   1.1  mrg 	    s//\1/
    337   1.1  mrg 	    q
    338   1.1  mrg 	  }
    339   1.1  mrg 	  /^X\(\/\/\)[^/].*/{
    340   1.1  mrg 	    s//\1/
    341   1.1  mrg 	    q
    342   1.1  mrg 	  }
    343   1.1  mrg 	  /^X\(\/\/\)$/{
    344   1.1  mrg 	    s//\1/
    345   1.1  mrg 	    q
    346   1.1  mrg 	  }
    347   1.1  mrg 	  /^X\(\/\).*/{
    348   1.1  mrg 	    s//\1/
    349   1.1  mrg 	    q
    350   1.1  mrg 	  }
    351   1.1  mrg 	  s/.*/./; q'`
    352   1.1  mrg       test -d "$as_dir" && break
    353   1.1  mrg     done
    354   1.1  mrg     test -z "$as_dirs" || eval "mkdir $as_dirs"
    355  1.11  mrg   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
    356   1.1  mrg 
    357   1.1  mrg 
    358   1.1  mrg } # as_fn_mkdir_p
    359  1.11  mrg 
    360  1.11  mrg # as_fn_executable_p FILE
    361  1.11  mrg # -----------------------
    362  1.11  mrg # Test if FILE is an executable regular file.
    363  1.11  mrg as_fn_executable_p ()
    364  1.11  mrg {
    365  1.11  mrg   test -f "$1" && test -x "$1"
    366  1.11  mrg } # as_fn_executable_p
    367   1.1  mrg # as_fn_append VAR VALUE
    368   1.1  mrg # ----------------------
    369   1.1  mrg # Append the text in VALUE to the end of the definition contained in VAR. Take
    370   1.1  mrg # advantage of any shell optimizations that allow amortized linear growth over
    371   1.1  mrg # repeated appends, instead of the typical quadratic growth present in naive
    372   1.1  mrg # implementations.
    373   1.1  mrg if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
    374   1.1  mrg   eval 'as_fn_append ()
    375   1.1  mrg   {
    376   1.1  mrg     eval $1+=\$2
    377   1.1  mrg   }'
    378   1.1  mrg else
    379   1.1  mrg   as_fn_append ()
    380   1.1  mrg   {
    381   1.1  mrg     eval $1=\$$1\$2
    382   1.1  mrg   }
    383   1.1  mrg fi # as_fn_append
    384   1.1  mrg 
    385   1.1  mrg # as_fn_arith ARG...
    386   1.1  mrg # ------------------
    387   1.1  mrg # Perform arithmetic evaluation on the ARGs, and store the result in the
    388   1.1  mrg # global $as_val. Take advantage of shells that can avoid forks. The arguments
    389   1.1  mrg # must be portable across $(()) and expr.
    390   1.1  mrg if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
    391   1.1  mrg   eval 'as_fn_arith ()
    392   1.1  mrg   {
    393   1.1  mrg     as_val=$(( $* ))
    394   1.1  mrg   }'
    395   1.1  mrg else
    396   1.1  mrg   as_fn_arith ()
    397   1.1  mrg   {
    398   1.1  mrg     as_val=`expr "$@" || test $? -eq 1`
    399   1.1  mrg   }
    400   1.1  mrg fi # as_fn_arith
    401   1.1  mrg 
    402   1.1  mrg 
    403  1.11  mrg # as_fn_error STATUS ERROR [LINENO LOG_FD]
    404  1.11  mrg # ----------------------------------------
    405   1.1  mrg # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
    406   1.1  mrg # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
    407  1.11  mrg # script with STATUS, using 1 if that was 0.
    408   1.1  mrg as_fn_error ()
    409   1.1  mrg {
    410  1.11  mrg   as_status=$1; test $as_status -eq 0 && as_status=1
    411  1.11  mrg   if test "$4"; then
    412  1.11  mrg     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
    413  1.11  mrg     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
    414   1.1  mrg   fi
    415  1.11  mrg   $as_echo "$as_me: error: $2" >&2
    416   1.1  mrg   as_fn_exit $as_status
    417   1.1  mrg } # as_fn_error
    418   1.1  mrg 
    419   1.1  mrg if expr a : '\(a\)' >/dev/null 2>&1 &&
    420   1.1  mrg    test "X`expr 00001 : '.*\(...\)'`" = X001; then
    421   1.1  mrg   as_expr=expr
    422   1.1  mrg else
    423   1.1  mrg   as_expr=false
    424   1.1  mrg fi
    425   1.1  mrg 
    426   1.1  mrg if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
    427   1.1  mrg   as_basename=basename
    428   1.1  mrg else
    429   1.1  mrg   as_basename=false
    430   1.1  mrg fi
    431   1.1  mrg 
    432   1.1  mrg if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
    433   1.1  mrg   as_dirname=dirname
    434   1.1  mrg else
    435   1.1  mrg   as_dirname=false
    436   1.1  mrg fi
    437   1.1  mrg 
    438   1.1  mrg as_me=`$as_basename -- "$0" ||
    439   1.1  mrg $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
    440   1.1  mrg 	 X"$0" : 'X\(//\)$' \| \
    441   1.1  mrg 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
    442   1.1  mrg $as_echo X/"$0" |
    443   1.1  mrg     sed '/^.*\/\([^/][^/]*\)\/*$/{
    444   1.1  mrg 	    s//\1/
    445   1.1  mrg 	    q
    446   1.1  mrg 	  }
    447   1.1  mrg 	  /^X\/\(\/\/\)$/{
    448   1.1  mrg 	    s//\1/
    449   1.1  mrg 	    q
    450   1.1  mrg 	  }
    451   1.1  mrg 	  /^X\/\(\/\).*/{
    452   1.1  mrg 	    s//\1/
    453   1.1  mrg 	    q
    454   1.1  mrg 	  }
    455   1.1  mrg 	  s/.*/./; q'`
    456   1.1  mrg 
    457   1.1  mrg # Avoid depending upon Character Ranges.
    458   1.1  mrg as_cr_letters='abcdefghijklmnopqrstuvwxyz'
    459   1.1  mrg as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
    460   1.1  mrg as_cr_Letters=$as_cr_letters$as_cr_LETTERS
    461   1.1  mrg as_cr_digits='0123456789'
    462   1.1  mrg as_cr_alnum=$as_cr_Letters$as_cr_digits
    463   1.1  mrg 
    464   1.1  mrg 
    465   1.1  mrg   as_lineno_1=$LINENO as_lineno_1a=$LINENO
    466   1.1  mrg   as_lineno_2=$LINENO as_lineno_2a=$LINENO
    467   1.1  mrg   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
    468   1.1  mrg   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
    469   1.1  mrg   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
    470   1.1  mrg   sed -n '
    471   1.1  mrg     p
    472   1.1  mrg     /[$]LINENO/=
    473   1.1  mrg   ' <$as_myself |
    474   1.1  mrg     sed '
    475   1.1  mrg       s/[$]LINENO.*/&-/
    476   1.1  mrg       t lineno
    477   1.1  mrg       b
    478   1.1  mrg       :lineno
    479   1.1  mrg       N
    480   1.1  mrg       :loop
    481   1.1  mrg       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
    482   1.1  mrg       t loop
    483   1.1  mrg       s/-\n.*//
    484   1.1  mrg     ' >$as_me.lineno &&
    485   1.1  mrg   chmod +x "$as_me.lineno" ||
    486   1.1  mrg     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
    487   1.1  mrg 
    488  1.11  mrg   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
    489  1.11  mrg   # already done that, so ensure we don't try to do so again and fall
    490  1.11  mrg   # in an infinite loop.  This has already happened in practice.
    491  1.11  mrg   _as_can_reexec=no; export _as_can_reexec
    492   1.1  mrg   # Don't try to exec as it changes $[0], causing all sort of problems
    493   1.1  mrg   # (the dirname of $[0] is not the place where we might find the
    494   1.1  mrg   # original and so on.  Autoconf is especially sensitive to this).
    495   1.1  mrg   . "./$as_me.lineno"
    496   1.1  mrg   # Exit status is that of the last command.
    497   1.1  mrg   exit
    498   1.1  mrg }
    499   1.1  mrg 
    500   1.1  mrg ECHO_C= ECHO_N= ECHO_T=
    501   1.1  mrg case `echo -n x` in #(((((
    502   1.1  mrg -n*)
    503   1.1  mrg   case `echo 'xy\c'` in
    504   1.1  mrg   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
    505   1.1  mrg   xy)  ECHO_C='\c';;
    506   1.1  mrg   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
    507   1.1  mrg        ECHO_T='	';;
    508   1.1  mrg   esac;;
    509   1.1  mrg *)
    510   1.1  mrg   ECHO_N='-n';;
    511   1.1  mrg esac
    512   1.1  mrg 
    513   1.1  mrg rm -f conf$$ conf$$.exe conf$$.file
    514   1.1  mrg if test -d conf$$.dir; then
    515   1.1  mrg   rm -f conf$$.dir/conf$$.file
    516   1.1  mrg else
    517   1.1  mrg   rm -f conf$$.dir
    518   1.1  mrg   mkdir conf$$.dir 2>/dev/null
    519   1.1  mrg fi
    520   1.1  mrg if (echo >conf$$.file) 2>/dev/null; then
    521   1.1  mrg   if ln -s conf$$.file conf$$ 2>/dev/null; then
    522   1.1  mrg     as_ln_s='ln -s'
    523   1.1  mrg     # ... but there are two gotchas:
    524   1.1  mrg     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
    525   1.1  mrg     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
    526  1.11  mrg     # In both cases, we have to default to `cp -pR'.
    527   1.1  mrg     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
    528  1.11  mrg       as_ln_s='cp -pR'
    529   1.1  mrg   elif ln conf$$.file conf$$ 2>/dev/null; then
    530   1.1  mrg     as_ln_s=ln
    531   1.1  mrg   else
    532  1.11  mrg     as_ln_s='cp -pR'
    533   1.1  mrg   fi
    534   1.1  mrg else
    535  1.11  mrg   as_ln_s='cp -pR'
    536   1.1  mrg fi
    537   1.1  mrg rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
    538   1.1  mrg rmdir conf$$.dir 2>/dev/null
    539   1.1  mrg 
    540   1.1  mrg if mkdir -p . 2>/dev/null; then
    541   1.1  mrg   as_mkdir_p='mkdir -p "$as_dir"'
    542   1.1  mrg else
    543   1.1  mrg   test -d ./-p && rmdir ./-p
    544   1.1  mrg   as_mkdir_p=false
    545   1.1  mrg fi
    546   1.1  mrg 
    547  1.11  mrg as_test_x='test -x'
    548  1.11  mrg as_executable_p=as_fn_executable_p
    549   1.1  mrg 
    550   1.1  mrg # Sed expression to map a string onto a valid CPP name.
    551   1.1  mrg as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
    552   1.1  mrg 
    553   1.1  mrg # Sed expression to map a string onto a valid variable name.
    554   1.1  mrg as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
    555   1.1  mrg 
    556   1.1  mrg 
    557  1.11  mrg test -n "$DJDIR" || exec 7<&0 </dev/null
    558  1.11  mrg exec 6>&1
    559   1.1  mrg 
    560   1.1  mrg # Name of the host.
    561  1.11  mrg # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
    562   1.1  mrg # so uname gets run too.
    563   1.1  mrg ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
    564   1.1  mrg 
    565   1.1  mrg #
    566   1.1  mrg # Initializations.
    567   1.1  mrg #
    568   1.1  mrg ac_default_prefix=/usr/local
    569   1.1  mrg ac_clean_files=
    570   1.1  mrg ac_config_libobj_dir=.
    571   1.1  mrg LIBOBJS=
    572   1.1  mrg cross_compiling=no
    573   1.1  mrg subdirs=
    574   1.1  mrg MFLAGS=
    575   1.1  mrg MAKEFLAGS=
    576   1.1  mrg 
    577   1.1  mrg # Identity of this package.
    578   1.1  mrg PACKAGE_NAME=
    579   1.1  mrg PACKAGE_TARNAME=
    580   1.1  mrg PACKAGE_VERSION=
    581   1.1  mrg PACKAGE_STRING=
    582   1.1  mrg PACKAGE_BUGREPORT=
    583   1.1  mrg PACKAGE_URL=
    584   1.1  mrg 
    585   1.1  mrg ac_unique_file="xmalloc.c"
    586   1.1  mrg # Factoring default headers for most tests.
    587   1.1  mrg ac_includes_default="\
    588   1.1  mrg #include <stdio.h>
    589   1.1  mrg #ifdef HAVE_SYS_TYPES_H
    590   1.1  mrg # include <sys/types.h>
    591   1.1  mrg #endif
    592   1.1  mrg #ifdef HAVE_SYS_STAT_H
    593   1.1  mrg # include <sys/stat.h>
    594   1.1  mrg #endif
    595   1.1  mrg #ifdef STDC_HEADERS
    596   1.1  mrg # include <stdlib.h>
    597   1.1  mrg # include <stddef.h>
    598   1.1  mrg #else
    599   1.1  mrg # ifdef HAVE_STDLIB_H
    600   1.1  mrg #  include <stdlib.h>
    601   1.1  mrg # endif
    602   1.1  mrg #endif
    603   1.1  mrg #ifdef HAVE_STRING_H
    604   1.1  mrg # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
    605   1.1  mrg #  include <memory.h>
    606   1.1  mrg # endif
    607   1.1  mrg # include <string.h>
    608   1.1  mrg #endif
    609   1.1  mrg #ifdef HAVE_STRINGS_H
    610   1.1  mrg # include <strings.h>
    611   1.1  mrg #endif
    612   1.1  mrg #ifdef HAVE_INTTYPES_H
    613   1.1  mrg # include <inttypes.h>
    614   1.1  mrg #endif
    615   1.1  mrg #ifdef HAVE_STDINT_H
    616   1.1  mrg # include <stdint.h>
    617   1.1  mrg #endif
    618   1.1  mrg #ifdef HAVE_UNISTD_H
    619   1.1  mrg # include <unistd.h>
    620   1.1  mrg #endif"
    621   1.1  mrg 
    622  1.11  mrg ac_header_list=
    623   1.1  mrg ac_subst_vars='LTLIBOBJS
    624   1.1  mrg INSTALL_DEST
    625   1.1  mrg pexecute
    626   1.1  mrg target_header_dir
    627   1.1  mrg CHECK
    628   1.1  mrg LIBOBJS
    629  1.12  mrg CET_HOST_FLAGS
    630   1.6  mrg NOASANFLAG
    631   1.1  mrg PICFLAG
    632   1.1  mrg INSTALL_DATA
    633   1.1  mrg INSTALL_SCRIPT
    634   1.1  mrg INSTALL_PROGRAM
    635   1.1  mrg OUTPUT_OPTION
    636   1.1  mrg NO_MINUS_C_MINUS_O
    637   1.1  mrg ac_libiberty_warn_cflags
    638   1.6  mrg EGREP
    639   1.6  mrg GREP
    640   1.1  mrg CPP
    641   1.1  mrg OBJEXT
    642   1.1  mrg EXEEXT
    643   1.1  mrg ac_ct_CC
    644   1.1  mrg CPPFLAGS
    645   1.1  mrg LDFLAGS
    646   1.1  mrg CFLAGS
    647   1.1  mrg CC
    648   1.1  mrg RANLIB
    649   1.1  mrg AR
    650   1.1  mrg host_os
    651   1.1  mrg host_vendor
    652   1.1  mrg host_cpu
    653   1.1  mrg host
    654   1.1  mrg build_os
    655   1.1  mrg build_vendor
    656   1.1  mrg build_cpu
    657   1.1  mrg build
    658   1.1  mrg HAVE_PERL
    659   1.1  mrg PERL
    660   1.1  mrg BUILD_INFO
    661   1.1  mrg MAKEINFO
    662   1.1  mrg NOTMAINT
    663   1.1  mrg MAINT
    664   1.1  mrg libiberty_topdir
    665   1.1  mrg target_alias
    666   1.1  mrg host_alias
    667   1.1  mrg build_alias
    668   1.1  mrg LIBS
    669   1.1  mrg ECHO_T
    670   1.1  mrg ECHO_N
    671   1.1  mrg ECHO_C
    672   1.1  mrg DEFS
    673   1.1  mrg mandir
    674   1.1  mrg localedir
    675   1.1  mrg libdir
    676   1.1  mrg psdir
    677   1.1  mrg pdfdir
    678   1.1  mrg dvidir
    679   1.1  mrg htmldir
    680   1.1  mrg infodir
    681   1.1  mrg docdir
    682   1.1  mrg oldincludedir
    683   1.1  mrg includedir
    684   1.1  mrg localstatedir
    685   1.1  mrg sharedstatedir
    686   1.1  mrg sysconfdir
    687   1.1  mrg datadir
    688   1.1  mrg datarootdir
    689   1.1  mrg libexecdir
    690   1.1  mrg sbindir
    691   1.1  mrg bindir
    692   1.1  mrg program_transform_name
    693   1.1  mrg prefix
    694   1.1  mrg exec_prefix
    695   1.1  mrg PACKAGE_URL
    696   1.1  mrg PACKAGE_BUGREPORT
    697   1.1  mrg PACKAGE_STRING
    698   1.1  mrg PACKAGE_VERSION
    699   1.1  mrg PACKAGE_TARNAME
    700   1.1  mrg PACKAGE_NAME
    701   1.1  mrg PATH_SEPARATOR
    702   1.1  mrg SHELL'
    703   1.1  mrg ac_subst_files='host_makefile_frag'
    704   1.1  mrg ac_user_opts='
    705   1.1  mrg enable_option_checking
    706   1.1  mrg with_target_subdir
    707   1.1  mrg with_build_subdir
    708   1.1  mrg with_cross_host
    709   1.1  mrg with_newlib
    710   1.1  mrg enable_maintainer_mode
    711   1.1  mrg enable_multilib
    712   1.6  mrg enable_install_libiberty
    713   1.1  mrg enable_largefile
    714  1.12  mrg enable_cet
    715   1.1  mrg '
    716   1.1  mrg       ac_precious_vars='build_alias
    717   1.1  mrg host_alias
    718   1.1  mrg target_alias
    719   1.1  mrg CC
    720   1.1  mrg CFLAGS
    721   1.1  mrg LDFLAGS
    722   1.1  mrg LIBS
    723   1.1  mrg CPPFLAGS
    724   1.1  mrg CPP'
    725   1.1  mrg 
    726   1.1  mrg 
    727   1.1  mrg # Initialize some variables set by options.
    728   1.1  mrg ac_init_help=
    729   1.1  mrg ac_init_version=false
    730   1.1  mrg ac_unrecognized_opts=
    731   1.1  mrg ac_unrecognized_sep=
    732   1.1  mrg # The variables have the same names as the options, with
    733   1.1  mrg # dashes changed to underlines.
    734   1.1  mrg cache_file=/dev/null
    735   1.1  mrg exec_prefix=NONE
    736   1.1  mrg no_create=
    737   1.1  mrg no_recursion=
    738   1.1  mrg prefix=NONE
    739   1.1  mrg program_prefix=NONE
    740   1.1  mrg program_suffix=NONE
    741   1.1  mrg program_transform_name=s,x,x,
    742   1.1  mrg silent=
    743   1.1  mrg site=
    744   1.1  mrg srcdir=
    745   1.1  mrg verbose=
    746   1.1  mrg x_includes=NONE
    747   1.1  mrg x_libraries=NONE
    748   1.1  mrg 
    749   1.1  mrg # Installation directory options.
    750   1.1  mrg # These are left unexpanded so users can "make install exec_prefix=/foo"
    751   1.1  mrg # and all the variables that are supposed to be based on exec_prefix
    752   1.1  mrg # by default will actually change.
    753   1.1  mrg # Use braces instead of parens because sh, perl, etc. also accept them.
    754   1.1  mrg # (The list follows the same order as the GNU Coding Standards.)
    755   1.1  mrg bindir='${exec_prefix}/bin'
    756   1.1  mrg sbindir='${exec_prefix}/sbin'
    757   1.1  mrg libexecdir='${exec_prefix}/libexec'
    758   1.1  mrg datarootdir='${prefix}/share'
    759   1.1  mrg datadir='${datarootdir}'
    760   1.1  mrg sysconfdir='${prefix}/etc'
    761   1.1  mrg sharedstatedir='${prefix}/com'
    762   1.1  mrg localstatedir='${prefix}/var'
    763   1.1  mrg includedir='${prefix}/include'
    764   1.1  mrg oldincludedir='/usr/include'
    765   1.1  mrg docdir='${datarootdir}/doc/${PACKAGE}'
    766   1.1  mrg infodir='${datarootdir}/info'
    767   1.1  mrg htmldir='${docdir}'
    768   1.1  mrg dvidir='${docdir}'
    769   1.1  mrg pdfdir='${docdir}'
    770   1.1  mrg psdir='${docdir}'
    771   1.1  mrg libdir='${exec_prefix}/lib'
    772   1.1  mrg localedir='${datarootdir}/locale'
    773   1.1  mrg mandir='${datarootdir}/man'
    774   1.1  mrg 
    775   1.1  mrg ac_prev=
    776   1.1  mrg ac_dashdash=
    777   1.1  mrg for ac_option
    778   1.1  mrg do
    779   1.1  mrg   # If the previous option needs an argument, assign it.
    780   1.1  mrg   if test -n "$ac_prev"; then
    781   1.1  mrg     eval $ac_prev=\$ac_option
    782   1.1  mrg     ac_prev=
    783   1.1  mrg     continue
    784   1.1  mrg   fi
    785   1.1  mrg 
    786   1.1  mrg   case $ac_option in
    787  1.11  mrg   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
    788  1.11  mrg   *=)   ac_optarg= ;;
    789  1.11  mrg   *)    ac_optarg=yes ;;
    790   1.1  mrg   esac
    791   1.1  mrg 
    792   1.1  mrg   # Accept the important Cygnus configure options, so we can diagnose typos.
    793   1.1  mrg 
    794   1.1  mrg   case $ac_dashdash$ac_option in
    795   1.1  mrg   --)
    796   1.1  mrg     ac_dashdash=yes ;;
    797   1.1  mrg 
    798   1.1  mrg   -bindir | --bindir | --bindi | --bind | --bin | --bi)
    799   1.1  mrg     ac_prev=bindir ;;
    800   1.1  mrg   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    801   1.1  mrg     bindir=$ac_optarg ;;
    802   1.1  mrg 
    803   1.1  mrg   -build | --build | --buil | --bui | --bu)
    804   1.1  mrg     ac_prev=build_alias ;;
    805   1.1  mrg   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    806   1.1  mrg     build_alias=$ac_optarg ;;
    807   1.1  mrg 
    808   1.1  mrg   -cache-file | --cache-file | --cache-fil | --cache-fi \
    809   1.1  mrg   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
    810   1.1  mrg     ac_prev=cache_file ;;
    811   1.1  mrg   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
    812   1.1  mrg   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
    813   1.1  mrg     cache_file=$ac_optarg ;;
    814   1.1  mrg 
    815   1.1  mrg   --config-cache | -C)
    816   1.1  mrg     cache_file=config.cache ;;
    817   1.1  mrg 
    818   1.1  mrg   -datadir | --datadir | --datadi | --datad)
    819   1.1  mrg     ac_prev=datadir ;;
    820   1.1  mrg   -datadir=* | --datadir=* | --datadi=* | --datad=*)
    821   1.1  mrg     datadir=$ac_optarg ;;
    822   1.1  mrg 
    823   1.1  mrg   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
    824   1.1  mrg   | --dataroo | --dataro | --datar)
    825   1.1  mrg     ac_prev=datarootdir ;;
    826   1.1  mrg   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
    827   1.1  mrg   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
    828   1.1  mrg     datarootdir=$ac_optarg ;;
    829   1.1  mrg 
    830   1.1  mrg   -disable-* | --disable-*)
    831   1.1  mrg     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
    832   1.1  mrg     # Reject names that are not valid shell variable names.
    833   1.1  mrg     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    834  1.11  mrg       as_fn_error $? "invalid feature name: $ac_useropt"
    835   1.1  mrg     ac_useropt_orig=$ac_useropt
    836   1.1  mrg     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    837   1.1  mrg     case $ac_user_opts in
    838   1.1  mrg       *"
    839   1.1  mrg "enable_$ac_useropt"
    840   1.1  mrg "*) ;;
    841   1.1  mrg       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
    842   1.1  mrg 	 ac_unrecognized_sep=', ';;
    843   1.1  mrg     esac
    844   1.1  mrg     eval enable_$ac_useropt=no ;;
    845   1.1  mrg 
    846   1.1  mrg   -docdir | --docdir | --docdi | --doc | --do)
    847   1.1  mrg     ac_prev=docdir ;;
    848   1.1  mrg   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
    849   1.1  mrg     docdir=$ac_optarg ;;
    850   1.1  mrg 
    851   1.1  mrg   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
    852   1.1  mrg     ac_prev=dvidir ;;
    853   1.1  mrg   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
    854   1.1  mrg     dvidir=$ac_optarg ;;
    855   1.1  mrg 
    856   1.1  mrg   -enable-* | --enable-*)
    857   1.1  mrg     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
    858   1.1  mrg     # Reject names that are not valid shell variable names.
    859   1.1  mrg     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    860  1.11  mrg       as_fn_error $? "invalid feature name: $ac_useropt"
    861   1.1  mrg     ac_useropt_orig=$ac_useropt
    862   1.1  mrg     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    863   1.1  mrg     case $ac_user_opts in
    864   1.1  mrg       *"
    865   1.1  mrg "enable_$ac_useropt"
    866   1.1  mrg "*) ;;
    867   1.1  mrg       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
    868   1.1  mrg 	 ac_unrecognized_sep=', ';;
    869   1.1  mrg     esac
    870   1.1  mrg     eval enable_$ac_useropt=\$ac_optarg ;;
    871   1.1  mrg 
    872   1.1  mrg   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
    873   1.1  mrg   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
    874   1.1  mrg   | --exec | --exe | --ex)
    875   1.1  mrg     ac_prev=exec_prefix ;;
    876   1.1  mrg   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
    877   1.1  mrg   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
    878   1.1  mrg   | --exec=* | --exe=* | --ex=*)
    879   1.1  mrg     exec_prefix=$ac_optarg ;;
    880   1.1  mrg 
    881   1.1  mrg   -gas | --gas | --ga | --g)
    882   1.1  mrg     # Obsolete; use --with-gas.
    883   1.1  mrg     with_gas=yes ;;
    884   1.1  mrg 
    885   1.1  mrg   -help | --help | --hel | --he | -h)
    886   1.1  mrg     ac_init_help=long ;;
    887   1.1  mrg   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
    888   1.1  mrg     ac_init_help=recursive ;;
    889   1.1  mrg   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
    890   1.1  mrg     ac_init_help=short ;;
    891   1.1  mrg 
    892   1.1  mrg   -host | --host | --hos | --ho)
    893   1.1  mrg     ac_prev=host_alias ;;
    894   1.1  mrg   -host=* | --host=* | --hos=* | --ho=*)
    895   1.1  mrg     host_alias=$ac_optarg ;;
    896   1.1  mrg 
    897   1.1  mrg   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
    898   1.1  mrg     ac_prev=htmldir ;;
    899   1.1  mrg   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
    900   1.1  mrg   | --ht=*)
    901   1.1  mrg     htmldir=$ac_optarg ;;
    902   1.1  mrg 
    903   1.1  mrg   -includedir | --includedir | --includedi | --included | --include \
    904   1.1  mrg   | --includ | --inclu | --incl | --inc)
    905   1.1  mrg     ac_prev=includedir ;;
    906   1.1  mrg   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
    907   1.1  mrg   | --includ=* | --inclu=* | --incl=* | --inc=*)
    908   1.1  mrg     includedir=$ac_optarg ;;
    909   1.1  mrg 
    910   1.1  mrg   -infodir | --infodir | --infodi | --infod | --info | --inf)
    911   1.1  mrg     ac_prev=infodir ;;
    912   1.1  mrg   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
    913   1.1  mrg     infodir=$ac_optarg ;;
    914   1.1  mrg 
    915   1.1  mrg   -libdir | --libdir | --libdi | --libd)
    916   1.1  mrg     ac_prev=libdir ;;
    917   1.1  mrg   -libdir=* | --libdir=* | --libdi=* | --libd=*)
    918   1.1  mrg     libdir=$ac_optarg ;;
    919   1.1  mrg 
    920   1.1  mrg   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
    921   1.1  mrg   | --libexe | --libex | --libe)
    922   1.1  mrg     ac_prev=libexecdir ;;
    923   1.1  mrg   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
    924   1.1  mrg   | --libexe=* | --libex=* | --libe=*)
    925   1.1  mrg     libexecdir=$ac_optarg ;;
    926   1.1  mrg 
    927   1.1  mrg   -localedir | --localedir | --localedi | --localed | --locale)
    928   1.1  mrg     ac_prev=localedir ;;
    929   1.1  mrg   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
    930   1.1  mrg     localedir=$ac_optarg ;;
    931   1.1  mrg 
    932   1.1  mrg   -localstatedir | --localstatedir | --localstatedi | --localstated \
    933   1.1  mrg   | --localstate | --localstat | --localsta | --localst | --locals)
    934   1.1  mrg     ac_prev=localstatedir ;;
    935   1.1  mrg   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
    936   1.1  mrg   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
    937   1.1  mrg     localstatedir=$ac_optarg ;;
    938   1.1  mrg 
    939   1.1  mrg   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
    940   1.1  mrg     ac_prev=mandir ;;
    941   1.1  mrg   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
    942   1.1  mrg     mandir=$ac_optarg ;;
    943   1.1  mrg 
    944   1.1  mrg   -nfp | --nfp | --nf)
    945   1.1  mrg     # Obsolete; use --without-fp.
    946   1.1  mrg     with_fp=no ;;
    947   1.1  mrg 
    948   1.1  mrg   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
    949   1.1  mrg   | --no-cr | --no-c | -n)
    950   1.1  mrg     no_create=yes ;;
    951   1.1  mrg 
    952   1.1  mrg   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
    953   1.1  mrg   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
    954   1.1  mrg     no_recursion=yes ;;
    955   1.1  mrg 
    956   1.1  mrg   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
    957   1.1  mrg   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
    958   1.1  mrg   | --oldin | --oldi | --old | --ol | --o)
    959   1.1  mrg     ac_prev=oldincludedir ;;
    960   1.1  mrg   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
    961   1.1  mrg   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
    962   1.1  mrg   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
    963   1.1  mrg     oldincludedir=$ac_optarg ;;
    964   1.1  mrg 
    965   1.1  mrg   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
    966   1.1  mrg     ac_prev=prefix ;;
    967   1.1  mrg   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
    968   1.1  mrg     prefix=$ac_optarg ;;
    969   1.1  mrg 
    970   1.1  mrg   -program-prefix | --program-prefix | --program-prefi | --program-pref \
    971   1.1  mrg   | --program-pre | --program-pr | --program-p)
    972   1.1  mrg     ac_prev=program_prefix ;;
    973   1.1  mrg   -program-prefix=* | --program-prefix=* | --program-prefi=* \
    974   1.1  mrg   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
    975   1.1  mrg     program_prefix=$ac_optarg ;;
    976   1.1  mrg 
    977   1.1  mrg   -program-suffix | --program-suffix | --program-suffi | --program-suff \
    978   1.1  mrg   | --program-suf | --program-su | --program-s)
    979   1.1  mrg     ac_prev=program_suffix ;;
    980   1.1  mrg   -program-suffix=* | --program-suffix=* | --program-suffi=* \
    981   1.1  mrg   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
    982   1.1  mrg     program_suffix=$ac_optarg ;;
    983   1.1  mrg 
    984   1.1  mrg   -program-transform-name | --program-transform-name \
    985   1.1  mrg   | --program-transform-nam | --program-transform-na \
    986   1.1  mrg   | --program-transform-n | --program-transform- \
    987   1.1  mrg   | --program-transform | --program-transfor \
    988   1.1  mrg   | --program-transfo | --program-transf \
    989   1.1  mrg   | --program-trans | --program-tran \
    990   1.1  mrg   | --progr-tra | --program-tr | --program-t)
    991   1.1  mrg     ac_prev=program_transform_name ;;
    992   1.1  mrg   -program-transform-name=* | --program-transform-name=* \
    993   1.1  mrg   | --program-transform-nam=* | --program-transform-na=* \
    994   1.1  mrg   | --program-transform-n=* | --program-transform-=* \
    995   1.1  mrg   | --program-transform=* | --program-transfor=* \
    996   1.1  mrg   | --program-transfo=* | --program-transf=* \
    997   1.1  mrg   | --program-trans=* | --program-tran=* \
    998   1.1  mrg   | --progr-tra=* | --program-tr=* | --program-t=*)
    999   1.1  mrg     program_transform_name=$ac_optarg ;;
   1000   1.1  mrg 
   1001   1.1  mrg   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
   1002   1.1  mrg     ac_prev=pdfdir ;;
   1003   1.1  mrg   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
   1004   1.1  mrg     pdfdir=$ac_optarg ;;
   1005   1.1  mrg 
   1006   1.1  mrg   -psdir | --psdir | --psdi | --psd | --ps)
   1007   1.1  mrg     ac_prev=psdir ;;
   1008   1.1  mrg   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
   1009   1.1  mrg     psdir=$ac_optarg ;;
   1010   1.1  mrg 
   1011   1.1  mrg   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1012   1.1  mrg   | -silent | --silent | --silen | --sile | --sil)
   1013   1.1  mrg     silent=yes ;;
   1014   1.1  mrg 
   1015   1.1  mrg   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
   1016   1.1  mrg     ac_prev=sbindir ;;
   1017   1.1  mrg   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
   1018   1.1  mrg   | --sbi=* | --sb=*)
   1019   1.1  mrg     sbindir=$ac_optarg ;;
   1020   1.1  mrg 
   1021   1.1  mrg   -sharedstatedir | --sharedstatedir | --sharedstatedi \
   1022   1.1  mrg   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
   1023   1.1  mrg   | --sharedst | --shareds | --shared | --share | --shar \
   1024   1.1  mrg   | --sha | --sh)
   1025   1.1  mrg     ac_prev=sharedstatedir ;;
   1026   1.1  mrg   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
   1027   1.1  mrg   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
   1028   1.1  mrg   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
   1029   1.1  mrg   | --sha=* | --sh=*)
   1030   1.1  mrg     sharedstatedir=$ac_optarg ;;
   1031   1.1  mrg 
   1032   1.1  mrg   -site | --site | --sit)
   1033   1.1  mrg     ac_prev=site ;;
   1034   1.1  mrg   -site=* | --site=* | --sit=*)
   1035   1.1  mrg     site=$ac_optarg ;;
   1036   1.1  mrg 
   1037   1.1  mrg   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
   1038   1.1  mrg     ac_prev=srcdir ;;
   1039   1.1  mrg   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
   1040   1.1  mrg     srcdir=$ac_optarg ;;
   1041   1.1  mrg 
   1042   1.1  mrg   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
   1043   1.1  mrg   | --syscon | --sysco | --sysc | --sys | --sy)
   1044   1.1  mrg     ac_prev=sysconfdir ;;
   1045   1.1  mrg   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
   1046   1.1  mrg   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
   1047   1.1  mrg     sysconfdir=$ac_optarg ;;
   1048   1.1  mrg 
   1049   1.1  mrg   -target | --target | --targe | --targ | --tar | --ta | --t)
   1050   1.1  mrg     ac_prev=target_alias ;;
   1051   1.1  mrg   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
   1052   1.1  mrg     target_alias=$ac_optarg ;;
   1053   1.1  mrg 
   1054   1.1  mrg   -v | -verbose | --verbose | --verbos | --verbo | --verb)
   1055   1.1  mrg     verbose=yes ;;
   1056   1.1  mrg 
   1057   1.1  mrg   -version | --version | --versio | --versi | --vers | -V)
   1058   1.1  mrg     ac_init_version=: ;;
   1059   1.1  mrg 
   1060   1.1  mrg   -with-* | --with-*)
   1061   1.1  mrg     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
   1062   1.1  mrg     # Reject names that are not valid shell variable names.
   1063   1.1  mrg     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1064  1.11  mrg       as_fn_error $? "invalid package name: $ac_useropt"
   1065   1.1  mrg     ac_useropt_orig=$ac_useropt
   1066   1.1  mrg     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   1067   1.1  mrg     case $ac_user_opts in
   1068   1.1  mrg       *"
   1069   1.1  mrg "with_$ac_useropt"
   1070   1.1  mrg "*) ;;
   1071   1.1  mrg       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
   1072   1.1  mrg 	 ac_unrecognized_sep=', ';;
   1073   1.1  mrg     esac
   1074   1.1  mrg     eval with_$ac_useropt=\$ac_optarg ;;
   1075   1.1  mrg 
   1076   1.1  mrg   -without-* | --without-*)
   1077   1.1  mrg     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
   1078   1.1  mrg     # Reject names that are not valid shell variable names.
   1079   1.1  mrg     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1080  1.11  mrg       as_fn_error $? "invalid package name: $ac_useropt"
   1081   1.1  mrg     ac_useropt_orig=$ac_useropt
   1082   1.1  mrg     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   1083   1.1  mrg     case $ac_user_opts in
   1084   1.1  mrg       *"
   1085   1.1  mrg "with_$ac_useropt"
   1086   1.1  mrg "*) ;;
   1087   1.1  mrg       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
   1088   1.1  mrg 	 ac_unrecognized_sep=', ';;
   1089   1.1  mrg     esac
   1090   1.1  mrg     eval with_$ac_useropt=no ;;
   1091   1.1  mrg 
   1092   1.1  mrg   --x)
   1093   1.1  mrg     # Obsolete; use --with-x.
   1094   1.1  mrg     with_x=yes ;;
   1095   1.1  mrg 
   1096   1.1  mrg   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
   1097   1.1  mrg   | --x-incl | --x-inc | --x-in | --x-i)
   1098   1.1  mrg     ac_prev=x_includes ;;
   1099   1.1  mrg   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
   1100   1.1  mrg   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
   1101   1.1  mrg     x_includes=$ac_optarg ;;
   1102   1.1  mrg 
   1103   1.1  mrg   -x-libraries | --x-libraries | --x-librarie | --x-librari \
   1104   1.1  mrg   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
   1105   1.1  mrg     ac_prev=x_libraries ;;
   1106   1.1  mrg   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
   1107   1.1  mrg   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
   1108   1.1  mrg     x_libraries=$ac_optarg ;;
   1109   1.1  mrg 
   1110  1.11  mrg   -*) as_fn_error $? "unrecognized option: \`$ac_option'
   1111  1.11  mrg Try \`$0 --help' for more information"
   1112   1.1  mrg     ;;
   1113   1.1  mrg 
   1114   1.1  mrg   *=*)
   1115   1.1  mrg     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
   1116   1.1  mrg     # Reject names that are not valid shell variable names.
   1117   1.1  mrg     case $ac_envvar in #(
   1118   1.1  mrg       '' | [0-9]* | *[!_$as_cr_alnum]* )
   1119  1.11  mrg       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
   1120   1.1  mrg     esac
   1121   1.1  mrg     eval $ac_envvar=\$ac_optarg
   1122   1.1  mrg     export $ac_envvar ;;
   1123   1.1  mrg 
   1124   1.1  mrg   *)
   1125   1.1  mrg     # FIXME: should be removed in autoconf 3.0.
   1126   1.1  mrg     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
   1127   1.1  mrg     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
   1128   1.1  mrg       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
   1129  1.11  mrg     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
   1130   1.1  mrg     ;;
   1131   1.1  mrg 
   1132   1.1  mrg   esac
   1133   1.1  mrg done
   1134   1.1  mrg 
   1135   1.1  mrg if test -n "$ac_prev"; then
   1136   1.1  mrg   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
   1137  1.11  mrg   as_fn_error $? "missing argument to $ac_option"
   1138   1.1  mrg fi
   1139   1.1  mrg 
   1140   1.1  mrg if test -n "$ac_unrecognized_opts"; then
   1141   1.1  mrg   case $enable_option_checking in
   1142   1.1  mrg     no) ;;
   1143  1.11  mrg     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
   1144   1.1  mrg     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
   1145   1.1  mrg   esac
   1146   1.1  mrg fi
   1147   1.1  mrg 
   1148   1.1  mrg # Check all directory arguments for consistency.
   1149   1.1  mrg for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
   1150   1.1  mrg 		datadir sysconfdir sharedstatedir localstatedir includedir \
   1151   1.1  mrg 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
   1152   1.1  mrg 		libdir localedir mandir
   1153   1.1  mrg do
   1154   1.1  mrg   eval ac_val=\$$ac_var
   1155   1.1  mrg   # Remove trailing slashes.
   1156   1.1  mrg   case $ac_val in
   1157   1.1  mrg     */ )
   1158   1.1  mrg       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
   1159   1.1  mrg       eval $ac_var=\$ac_val;;
   1160   1.1  mrg   esac
   1161   1.1  mrg   # Be sure to have absolute directory names.
   1162   1.1  mrg   case $ac_val in
   1163   1.1  mrg     [\\/$]* | ?:[\\/]* )  continue;;
   1164   1.1  mrg     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
   1165   1.1  mrg   esac
   1166  1.11  mrg   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
   1167   1.1  mrg done
   1168   1.1  mrg 
   1169   1.1  mrg # There might be people who depend on the old broken behavior: `$host'
   1170   1.1  mrg # used to hold the argument of --host etc.
   1171   1.1  mrg # FIXME: To remove some day.
   1172   1.1  mrg build=$build_alias
   1173   1.1  mrg host=$host_alias
   1174   1.1  mrg target=$target_alias
   1175   1.1  mrg 
   1176   1.1  mrg # FIXME: To remove some day.
   1177   1.1  mrg if test "x$host_alias" != x; then
   1178   1.1  mrg   if test "x$build_alias" = x; then
   1179   1.1  mrg     cross_compiling=maybe
   1180   1.1  mrg   elif test "x$build_alias" != "x$host_alias"; then
   1181   1.1  mrg     cross_compiling=yes
   1182   1.1  mrg   fi
   1183   1.1  mrg fi
   1184   1.1  mrg 
   1185   1.1  mrg ac_tool_prefix=
   1186   1.1  mrg test -n "$host_alias" && ac_tool_prefix=$host_alias-
   1187   1.1  mrg 
   1188   1.1  mrg test "$silent" = yes && exec 6>/dev/null
   1189   1.1  mrg 
   1190   1.1  mrg 
   1191   1.1  mrg ac_pwd=`pwd` && test -n "$ac_pwd" &&
   1192   1.1  mrg ac_ls_di=`ls -di .` &&
   1193   1.1  mrg ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
   1194  1.11  mrg   as_fn_error $? "working directory cannot be determined"
   1195   1.1  mrg test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
   1196  1.11  mrg   as_fn_error $? "pwd does not report name of working directory"
   1197   1.1  mrg 
   1198   1.1  mrg 
   1199   1.1  mrg # Find the source files, if location was not specified.
   1200   1.1  mrg if test -z "$srcdir"; then
   1201   1.1  mrg   ac_srcdir_defaulted=yes
   1202   1.1  mrg   # Try the directory containing this script, then the parent directory.
   1203   1.1  mrg   ac_confdir=`$as_dirname -- "$as_myself" ||
   1204   1.1  mrg $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   1205   1.1  mrg 	 X"$as_myself" : 'X\(//\)[^/]' \| \
   1206   1.1  mrg 	 X"$as_myself" : 'X\(//\)$' \| \
   1207   1.1  mrg 	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
   1208   1.1  mrg $as_echo X"$as_myself" |
   1209   1.1  mrg     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   1210   1.1  mrg 	    s//\1/
   1211   1.1  mrg 	    q
   1212   1.1  mrg 	  }
   1213   1.1  mrg 	  /^X\(\/\/\)[^/].*/{
   1214   1.1  mrg 	    s//\1/
   1215   1.1  mrg 	    q
   1216   1.1  mrg 	  }
   1217   1.1  mrg 	  /^X\(\/\/\)$/{
   1218   1.1  mrg 	    s//\1/
   1219   1.1  mrg 	    q
   1220   1.1  mrg 	  }
   1221   1.1  mrg 	  /^X\(\/\).*/{
   1222   1.1  mrg 	    s//\1/
   1223   1.1  mrg 	    q
   1224   1.1  mrg 	  }
   1225   1.1  mrg 	  s/.*/./; q'`
   1226   1.1  mrg   srcdir=$ac_confdir
   1227   1.1  mrg   if test ! -r "$srcdir/$ac_unique_file"; then
   1228   1.1  mrg     srcdir=..
   1229   1.1  mrg   fi
   1230   1.1  mrg else
   1231   1.1  mrg   ac_srcdir_defaulted=no
   1232   1.1  mrg fi
   1233   1.1  mrg if test ! -r "$srcdir/$ac_unique_file"; then
   1234   1.1  mrg   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
   1235  1.11  mrg   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
   1236   1.1  mrg fi
   1237   1.1  mrg ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
   1238   1.1  mrg ac_abs_confdir=`(
   1239  1.11  mrg 	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
   1240   1.1  mrg 	pwd)`
   1241   1.1  mrg # When building in place, set srcdir=.
   1242   1.1  mrg if test "$ac_abs_confdir" = "$ac_pwd"; then
   1243   1.1  mrg   srcdir=.
   1244   1.1  mrg fi
   1245   1.1  mrg # Remove unnecessary trailing slashes from srcdir.
   1246   1.1  mrg # Double slashes in file names in object file debugging info
   1247   1.1  mrg # mess up M-x gdb in Emacs.
   1248   1.1  mrg case $srcdir in
   1249   1.1  mrg */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
   1250   1.1  mrg esac
   1251   1.1  mrg for ac_var in $ac_precious_vars; do
   1252   1.1  mrg   eval ac_env_${ac_var}_set=\${${ac_var}+set}
   1253   1.1  mrg   eval ac_env_${ac_var}_value=\$${ac_var}
   1254   1.1  mrg   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
   1255   1.1  mrg   eval ac_cv_env_${ac_var}_value=\$${ac_var}
   1256   1.1  mrg done
   1257   1.1  mrg 
   1258   1.1  mrg #
   1259   1.1  mrg # Report the --help message.
   1260   1.1  mrg #
   1261   1.1  mrg if test "$ac_init_help" = "long"; then
   1262   1.1  mrg   # Omit some internal or obsolete options to make the list less imposing.
   1263   1.1  mrg   # This message is too long to be a string in the A/UX 3.1 sh.
   1264   1.1  mrg   cat <<_ACEOF
   1265   1.1  mrg \`configure' configures this package to adapt to many kinds of systems.
   1266   1.1  mrg 
   1267   1.1  mrg Usage: $0 [OPTION]... [VAR=VALUE]...
   1268   1.1  mrg 
   1269   1.1  mrg To assign environment variables (e.g., CC, CFLAGS...), specify them as
   1270   1.1  mrg VAR=VALUE.  See below for descriptions of some of the useful variables.
   1271   1.1  mrg 
   1272   1.1  mrg Defaults for the options are specified in brackets.
   1273   1.1  mrg 
   1274   1.1  mrg Configuration:
   1275   1.1  mrg   -h, --help              display this help and exit
   1276   1.1  mrg       --help=short        display options specific to this package
   1277   1.1  mrg       --help=recursive    display the short help of all the included packages
   1278   1.1  mrg   -V, --version           display version information and exit
   1279  1.11  mrg   -q, --quiet, --silent   do not print \`checking ...' messages
   1280   1.1  mrg       --cache-file=FILE   cache test results in FILE [disabled]
   1281   1.1  mrg   -C, --config-cache      alias for \`--cache-file=config.cache'
   1282   1.1  mrg   -n, --no-create         do not create output files
   1283   1.1  mrg       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
   1284   1.1  mrg 
   1285   1.1  mrg Installation directories:
   1286   1.1  mrg   --prefix=PREFIX         install architecture-independent files in PREFIX
   1287   1.1  mrg                           [$ac_default_prefix]
   1288   1.1  mrg   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
   1289   1.1  mrg                           [PREFIX]
   1290   1.1  mrg 
   1291   1.1  mrg By default, \`make install' will install all the files in
   1292   1.1  mrg \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
   1293   1.1  mrg an installation prefix other than \`$ac_default_prefix' using \`--prefix',
   1294   1.1  mrg for instance \`--prefix=\$HOME'.
   1295   1.1  mrg 
   1296   1.1  mrg For better control, use the options below.
   1297   1.1  mrg 
   1298   1.1  mrg Fine tuning of the installation directories:
   1299   1.1  mrg   --bindir=DIR            user executables [EPREFIX/bin]
   1300   1.1  mrg   --sbindir=DIR           system admin executables [EPREFIX/sbin]
   1301   1.1  mrg   --libexecdir=DIR        program executables [EPREFIX/libexec]
   1302   1.1  mrg   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
   1303   1.1  mrg   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
   1304   1.1  mrg   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
   1305   1.1  mrg   --libdir=DIR            object code libraries [EPREFIX/lib]
   1306   1.1  mrg   --includedir=DIR        C header files [PREFIX/include]
   1307   1.1  mrg   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
   1308   1.1  mrg   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
   1309   1.1  mrg   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
   1310   1.1  mrg   --infodir=DIR           info documentation [DATAROOTDIR/info]
   1311   1.1  mrg   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
   1312   1.1  mrg   --mandir=DIR            man documentation [DATAROOTDIR/man]
   1313   1.1  mrg   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
   1314   1.1  mrg   --htmldir=DIR           html documentation [DOCDIR]
   1315   1.1  mrg   --dvidir=DIR            dvi documentation [DOCDIR]
   1316   1.1  mrg   --pdfdir=DIR            pdf documentation [DOCDIR]
   1317   1.1  mrg   --psdir=DIR             ps documentation [DOCDIR]
   1318   1.1  mrg _ACEOF
   1319   1.1  mrg 
   1320   1.1  mrg   cat <<\_ACEOF
   1321   1.1  mrg 
   1322   1.1  mrg System types:
   1323   1.1  mrg   --build=BUILD     configure for building on BUILD [guessed]
   1324   1.1  mrg   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
   1325   1.1  mrg _ACEOF
   1326   1.1  mrg fi
   1327   1.1  mrg 
   1328   1.1  mrg if test -n "$ac_init_help"; then
   1329   1.1  mrg 
   1330   1.1  mrg   cat <<\_ACEOF
   1331   1.1  mrg 
   1332   1.1  mrg Optional Features:
   1333   1.1  mrg   --disable-option-checking  ignore unrecognized --enable/--with options
   1334   1.1  mrg   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   1335   1.1  mrg   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
   1336   1.1  mrg   --enable-maintainer-mode
   1337   1.1  mrg                           enable make rules and dependencies not useful
   1338   1.1  mrg                           (and sometimes confusing) to the casual installer
   1339   1.1  mrg   --enable-multilib       build many library versions (default)
   1340   1.6  mrg   --enable-install-libiberty       Install headers and library for end users
   1341   1.1  mrg   --disable-largefile     omit support for large files
   1342  1.12  mrg   --enable-cet            enable Intel CET in host libraries [default=auto]
   1343   1.1  mrg 
   1344   1.1  mrg Optional Packages:
   1345   1.1  mrg   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
   1346   1.1  mrg   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
   1347   1.1  mrg   --with-target-subdir=SUBDIR      Configuring in a subdirectory for target
   1348   1.1  mrg   --with-build-subdir=SUBDIR       Configuring in a subdirectory for build
   1349   1.1  mrg   --with-cross-host=HOST           Configuring with a cross compiler
   1350   1.1  mrg   --with-newlib                    Configuring with newlib
   1351   1.1  mrg 
   1352   1.1  mrg Some influential environment variables:
   1353   1.1  mrg   CC          C compiler command
   1354   1.1  mrg   CFLAGS      C compiler flags
   1355   1.1  mrg   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
   1356   1.1  mrg               nonstandard directory <lib dir>
   1357   1.1  mrg   LIBS        libraries to pass to the linker, e.g. -l<library>
   1358  1.11  mrg   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
   1359   1.1  mrg               you have headers in a nonstandard directory <include dir>
   1360   1.1  mrg   CPP         C preprocessor
   1361   1.1  mrg 
   1362   1.1  mrg Use these variables to override the choices made by `configure' or to help
   1363   1.1  mrg it to find libraries and programs with nonstandard names/locations.
   1364   1.1  mrg 
   1365   1.1  mrg Report bugs to the package provider.
   1366   1.1  mrg _ACEOF
   1367   1.1  mrg ac_status=$?
   1368   1.1  mrg fi
   1369   1.1  mrg 
   1370   1.1  mrg if test "$ac_init_help" = "recursive"; then
   1371   1.1  mrg   # If there are subdirs, report their specific --help.
   1372   1.1  mrg   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
   1373   1.1  mrg     test -d "$ac_dir" ||
   1374   1.1  mrg       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
   1375   1.1  mrg       continue
   1376   1.1  mrg     ac_builddir=.
   1377   1.1  mrg 
   1378   1.1  mrg case "$ac_dir" in
   1379   1.1  mrg .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1380   1.1  mrg *)
   1381   1.1  mrg   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   1382   1.1  mrg   # A ".." for each directory in $ac_dir_suffix.
   1383   1.1  mrg   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   1384   1.1  mrg   case $ac_top_builddir_sub in
   1385   1.1  mrg   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1386   1.1  mrg   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   1387   1.1  mrg   esac ;;
   1388   1.1  mrg esac
   1389   1.1  mrg ac_abs_top_builddir=$ac_pwd
   1390   1.1  mrg ac_abs_builddir=$ac_pwd$ac_dir_suffix
   1391   1.1  mrg # for backward compatibility:
   1392   1.1  mrg ac_top_builddir=$ac_top_build_prefix
   1393   1.1  mrg 
   1394   1.1  mrg case $srcdir in
   1395   1.1  mrg   .)  # We are building in place.
   1396   1.1  mrg     ac_srcdir=.
   1397   1.1  mrg     ac_top_srcdir=$ac_top_builddir_sub
   1398   1.1  mrg     ac_abs_top_srcdir=$ac_pwd ;;
   1399   1.1  mrg   [\\/]* | ?:[\\/]* )  # Absolute name.
   1400   1.1  mrg     ac_srcdir=$srcdir$ac_dir_suffix;
   1401   1.1  mrg     ac_top_srcdir=$srcdir
   1402   1.1  mrg     ac_abs_top_srcdir=$srcdir ;;
   1403   1.1  mrg   *) # Relative name.
   1404   1.1  mrg     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   1405   1.1  mrg     ac_top_srcdir=$ac_top_build_prefix$srcdir
   1406   1.1  mrg     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   1407   1.1  mrg esac
   1408   1.1  mrg ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   1409   1.1  mrg 
   1410   1.1  mrg     cd "$ac_dir" || { ac_status=$?; continue; }
   1411   1.1  mrg     # Check for guested configure.
   1412   1.1  mrg     if test -f "$ac_srcdir/configure.gnu"; then
   1413   1.1  mrg       echo &&
   1414   1.1  mrg       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
   1415   1.1  mrg     elif test -f "$ac_srcdir/configure"; then
   1416   1.1  mrg       echo &&
   1417   1.1  mrg       $SHELL "$ac_srcdir/configure" --help=recursive
   1418   1.1  mrg     else
   1419   1.1  mrg       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
   1420   1.1  mrg     fi || ac_status=$?
   1421   1.1  mrg     cd "$ac_pwd" || { ac_status=$?; break; }
   1422   1.1  mrg   done
   1423   1.1  mrg fi
   1424   1.1  mrg 
   1425   1.1  mrg test -n "$ac_init_help" && exit $ac_status
   1426   1.1  mrg if $ac_init_version; then
   1427   1.1  mrg   cat <<\_ACEOF
   1428   1.1  mrg configure
   1429  1.11  mrg generated by GNU Autoconf 2.69
   1430   1.1  mrg 
   1431  1.11  mrg Copyright (C) 2012 Free Software Foundation, Inc.
   1432   1.1  mrg This configure script is free software; the Free Software Foundation
   1433   1.1  mrg gives unlimited permission to copy, distribute and modify it.
   1434   1.1  mrg _ACEOF
   1435   1.1  mrg   exit
   1436   1.1  mrg fi
   1437   1.1  mrg 
   1438   1.1  mrg ## ------------------------ ##
   1439   1.1  mrg ## Autoconf initialization. ##
   1440   1.1  mrg ## ------------------------ ##
   1441   1.1  mrg 
   1442   1.1  mrg # ac_fn_c_try_compile LINENO
   1443   1.1  mrg # --------------------------
   1444   1.1  mrg # Try to compile conftest.$ac_ext, and return whether this succeeded.
   1445   1.1  mrg ac_fn_c_try_compile ()
   1446   1.1  mrg {
   1447   1.1  mrg   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1448   1.1  mrg   rm -f conftest.$ac_objext
   1449   1.1  mrg   if { { ac_try="$ac_compile"
   1450   1.1  mrg case "(($ac_try" in
   1451   1.1  mrg   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1452   1.1  mrg   *) ac_try_echo=$ac_try;;
   1453   1.1  mrg esac
   1454   1.1  mrg eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1455   1.1  mrg $as_echo "$ac_try_echo"; } >&5
   1456   1.1  mrg   (eval "$ac_compile") 2>conftest.err
   1457   1.1  mrg   ac_status=$?
   1458   1.1  mrg   if test -s conftest.err; then
   1459   1.1  mrg     grep -v '^ *+' conftest.err >conftest.er1
   1460   1.1  mrg     cat conftest.er1 >&5
   1461   1.1  mrg     mv -f conftest.er1 conftest.err
   1462   1.1  mrg   fi
   1463   1.1  mrg   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1464   1.1  mrg   test $ac_status = 0; } && {
   1465   1.1  mrg 	 test -z "$ac_c_werror_flag" ||
   1466   1.1  mrg 	 test ! -s conftest.err
   1467   1.1  mrg        } && test -s conftest.$ac_objext; then :
   1468   1.1  mrg   ac_retval=0
   1469   1.1  mrg else
   1470   1.1  mrg   $as_echo "$as_me: failed program was:" >&5
   1471   1.1  mrg sed 's/^/| /' conftest.$ac_ext >&5
   1472   1.1  mrg 
   1473   1.1  mrg 	ac_retval=1
   1474   1.1  mrg fi
   1475  1.11  mrg   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1476  1.11  mrg   as_fn_set_status $ac_retval
   1477   1.1  mrg 
   1478   1.1  mrg } # ac_fn_c_try_compile
   1479   1.1  mrg 
   1480   1.1  mrg # ac_fn_c_try_cpp LINENO
   1481   1.1  mrg # ----------------------
   1482   1.1  mrg # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
   1483   1.1  mrg ac_fn_c_try_cpp ()
   1484   1.1  mrg {
   1485   1.1  mrg   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1486   1.1  mrg   if { { ac_try="$ac_cpp conftest.$ac_ext"
   1487   1.1  mrg case "(($ac_try" in
   1488   1.1  mrg   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1489   1.1  mrg   *) ac_try_echo=$ac_try;;
   1490   1.1  mrg esac
   1491   1.1  mrg eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1492   1.1  mrg $as_echo "$ac_try_echo"; } >&5
   1493   1.1  mrg   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
   1494   1.1  mrg   ac_status=$?
   1495   1.1  mrg   if test -s conftest.err; then
   1496   1.1  mrg     grep -v '^ *+' conftest.err >conftest.er1
   1497   1.1  mrg     cat conftest.er1 >&5
   1498   1.1  mrg     mv -f conftest.er1 conftest.err
   1499   1.1  mrg   fi
   1500   1.1  mrg   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1501  1.11  mrg   test $ac_status = 0; } > conftest.i && {
   1502   1.1  mrg 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
   1503   1.1  mrg 	 test ! -s conftest.err
   1504   1.1  mrg        }; then :
   1505   1.1  mrg   ac_retval=0
   1506   1.1  mrg else
   1507   1.1  mrg   $as_echo "$as_me: failed program was:" >&5
   1508   1.1  mrg sed 's/^/| /' conftest.$ac_ext >&5
   1509   1.1  mrg 
   1510   1.1  mrg     ac_retval=1
   1511   1.1  mrg fi
   1512  1.11  mrg   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1513  1.11  mrg   as_fn_set_status $ac_retval
   1514   1.1  mrg 
   1515   1.1  mrg } # ac_fn_c_try_cpp
   1516   1.1  mrg 
   1517   1.6  mrg # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
   1518   1.6  mrg # -------------------------------------------------------
   1519   1.6  mrg # Tests whether HEADER exists, giving a warning if it cannot be compiled using
   1520   1.6  mrg # the include files in INCLUDES and setting the cache variable VAR
   1521   1.6  mrg # accordingly.
   1522   1.6  mrg ac_fn_c_check_header_mongrel ()
   1523   1.6  mrg {
   1524   1.6  mrg   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1525  1.11  mrg   if eval \${$3+:} false; then :
   1526   1.6  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1527   1.6  mrg $as_echo_n "checking for $2... " >&6; }
   1528  1.11  mrg if eval \${$3+:} false; then :
   1529   1.6  mrg   $as_echo_n "(cached) " >&6
   1530   1.6  mrg fi
   1531   1.6  mrg eval ac_res=\$$3
   1532   1.6  mrg 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1533   1.6  mrg $as_echo "$ac_res" >&6; }
   1534   1.6  mrg else
   1535   1.6  mrg   # Is the header compilable?
   1536   1.6  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
   1537   1.6  mrg $as_echo_n "checking $2 usability... " >&6; }
   1538   1.6  mrg cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1539   1.6  mrg /* end confdefs.h.  */
   1540   1.6  mrg $4
   1541   1.6  mrg #include <$2>
   1542   1.6  mrg _ACEOF
   1543   1.6  mrg if ac_fn_c_try_compile "$LINENO"; then :
   1544   1.6  mrg   ac_header_compiler=yes
   1545   1.6  mrg else
   1546   1.6  mrg   ac_header_compiler=no
   1547   1.6  mrg fi
   1548   1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1549   1.6  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
   1550   1.6  mrg $as_echo "$ac_header_compiler" >&6; }
   1551   1.6  mrg 
   1552   1.6  mrg # Is the header present?
   1553   1.6  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
   1554   1.6  mrg $as_echo_n "checking $2 presence... " >&6; }
   1555   1.6  mrg cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1556   1.6  mrg /* end confdefs.h.  */
   1557   1.6  mrg #include <$2>
   1558   1.6  mrg _ACEOF
   1559   1.6  mrg if ac_fn_c_try_cpp "$LINENO"; then :
   1560   1.6  mrg   ac_header_preproc=yes
   1561   1.6  mrg else
   1562   1.6  mrg   ac_header_preproc=no
   1563   1.6  mrg fi
   1564  1.11  mrg rm -f conftest.err conftest.i conftest.$ac_ext
   1565   1.6  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
   1566   1.6  mrg $as_echo "$ac_header_preproc" >&6; }
   1567   1.6  mrg 
   1568   1.6  mrg # So?  What about this header?
   1569   1.6  mrg case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
   1570   1.6  mrg   yes:no: )
   1571   1.6  mrg     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
   1572   1.6  mrg $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
   1573   1.6  mrg     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
   1574   1.6  mrg $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
   1575   1.6  mrg     ;;
   1576   1.6  mrg   no:yes:* )
   1577   1.6  mrg     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
   1578   1.6  mrg $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
   1579   1.6  mrg     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
   1580   1.6  mrg $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
   1581   1.6  mrg     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
   1582   1.6  mrg $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
   1583   1.6  mrg     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
   1584   1.6  mrg $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
   1585   1.6  mrg     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
   1586   1.6  mrg $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
   1587   1.6  mrg     ;;
   1588   1.6  mrg esac
   1589   1.6  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1590   1.6  mrg $as_echo_n "checking for $2... " >&6; }
   1591  1.11  mrg if eval \${$3+:} false; then :
   1592   1.6  mrg   $as_echo_n "(cached) " >&6
   1593   1.6  mrg else
   1594   1.6  mrg   eval "$3=\$ac_header_compiler"
   1595   1.6  mrg fi
   1596   1.6  mrg eval ac_res=\$$3
   1597   1.6  mrg 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1598   1.6  mrg $as_echo "$ac_res" >&6; }
   1599   1.6  mrg fi
   1600  1.11  mrg   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1601   1.6  mrg 
   1602   1.6  mrg } # ac_fn_c_check_header_mongrel
   1603   1.6  mrg 
   1604   1.1  mrg # ac_fn_c_try_run LINENO
   1605   1.1  mrg # ----------------------
   1606   1.1  mrg # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
   1607   1.1  mrg # that executables *can* be run.
   1608   1.1  mrg ac_fn_c_try_run ()
   1609   1.1  mrg {
   1610   1.1  mrg   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1611   1.1  mrg   if { { ac_try="$ac_link"
   1612   1.1  mrg case "(($ac_try" in
   1613   1.1  mrg   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1614   1.1  mrg   *) ac_try_echo=$ac_try;;
   1615   1.1  mrg esac
   1616   1.1  mrg eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1617   1.1  mrg $as_echo "$ac_try_echo"; } >&5
   1618   1.1  mrg   (eval "$ac_link") 2>&5
   1619   1.1  mrg   ac_status=$?
   1620   1.1  mrg   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1621   1.1  mrg   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
   1622   1.1  mrg   { { case "(($ac_try" in
   1623   1.1  mrg   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1624   1.1  mrg   *) ac_try_echo=$ac_try;;
   1625   1.1  mrg esac
   1626   1.1  mrg eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1627   1.1  mrg $as_echo "$ac_try_echo"; } >&5
   1628   1.1  mrg   (eval "$ac_try") 2>&5
   1629   1.1  mrg   ac_status=$?
   1630   1.1  mrg   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1631   1.1  mrg   test $ac_status = 0; }; }; then :
   1632   1.1  mrg   ac_retval=0
   1633   1.1  mrg else
   1634   1.1  mrg   $as_echo "$as_me: program exited with status $ac_status" >&5
   1635   1.1  mrg        $as_echo "$as_me: failed program was:" >&5
   1636   1.1  mrg sed 's/^/| /' conftest.$ac_ext >&5
   1637   1.1  mrg 
   1638   1.1  mrg        ac_retval=$ac_status
   1639   1.1  mrg fi
   1640   1.1  mrg   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1641  1.11  mrg   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1642  1.11  mrg   as_fn_set_status $ac_retval
   1643   1.1  mrg 
   1644   1.1  mrg } # ac_fn_c_try_run
   1645   1.1  mrg 
   1646   1.6  mrg # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
   1647   1.6  mrg # -------------------------------------------------------
   1648   1.6  mrg # Tests whether HEADER exists and can be compiled using the include files in
   1649   1.6  mrg # INCLUDES, setting the cache variable VAR accordingly.
   1650   1.6  mrg ac_fn_c_check_header_compile ()
   1651   1.6  mrg {
   1652   1.6  mrg   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1653   1.6  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1654   1.6  mrg $as_echo_n "checking for $2... " >&6; }
   1655  1.11  mrg if eval \${$3+:} false; then :
   1656   1.6  mrg   $as_echo_n "(cached) " >&6
   1657   1.6  mrg else
   1658   1.6  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1659   1.6  mrg /* end confdefs.h.  */
   1660   1.6  mrg $4
   1661   1.6  mrg #include <$2>
   1662   1.6  mrg _ACEOF
   1663   1.6  mrg if ac_fn_c_try_compile "$LINENO"; then :
   1664   1.6  mrg   eval "$3=yes"
   1665   1.6  mrg else
   1666   1.6  mrg   eval "$3=no"
   1667   1.6  mrg fi
   1668   1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1669   1.6  mrg fi
   1670   1.6  mrg eval ac_res=\$$3
   1671   1.6  mrg 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1672   1.6  mrg $as_echo "$ac_res" >&6; }
   1673  1.11  mrg   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1674   1.6  mrg 
   1675   1.6  mrg } # ac_fn_c_check_header_compile
   1676   1.6  mrg 
   1677  1.12  mrg # ac_fn_c_try_link LINENO
   1678  1.12  mrg # -----------------------
   1679  1.12  mrg # Try to link conftest.$ac_ext, and return whether this succeeded.
   1680  1.12  mrg ac_fn_c_try_link ()
   1681  1.12  mrg {
   1682  1.12  mrg   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1683  1.12  mrg   rm -f conftest.$ac_objext conftest$ac_exeext
   1684  1.12  mrg   if { { ac_try="$ac_link"
   1685  1.12  mrg case "(($ac_try" in
   1686  1.12  mrg   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1687  1.12  mrg   *) ac_try_echo=$ac_try;;
   1688  1.12  mrg esac
   1689  1.12  mrg eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1690  1.12  mrg $as_echo "$ac_try_echo"; } >&5
   1691  1.12  mrg   (eval "$ac_link") 2>conftest.err
   1692  1.12  mrg   ac_status=$?
   1693  1.12  mrg   if test -s conftest.err; then
   1694  1.12  mrg     grep -v '^ *+' conftest.err >conftest.er1
   1695  1.12  mrg     cat conftest.er1 >&5
   1696  1.12  mrg     mv -f conftest.er1 conftest.err
   1697  1.12  mrg   fi
   1698  1.12  mrg   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1699  1.12  mrg   test $ac_status = 0; } && {
   1700  1.12  mrg 	 test -z "$ac_c_werror_flag" ||
   1701  1.12  mrg 	 test ! -s conftest.err
   1702  1.12  mrg        } && test -s conftest$ac_exeext && {
   1703  1.12  mrg 	 test "$cross_compiling" = yes ||
   1704  1.12  mrg 	 test -x conftest$ac_exeext
   1705  1.12  mrg        }; then :
   1706  1.12  mrg   ac_retval=0
   1707  1.12  mrg else
   1708  1.12  mrg   $as_echo "$as_me: failed program was:" >&5
   1709  1.12  mrg sed 's/^/| /' conftest.$ac_ext >&5
   1710  1.12  mrg 
   1711  1.12  mrg 	ac_retval=1
   1712  1.12  mrg fi
   1713  1.12  mrg   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
   1714  1.12  mrg   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
   1715  1.12  mrg   # interfere with the next link command; also delete a directory that is
   1716  1.12  mrg   # left behind by Apple's compiler.  We do this before executing the actions.
   1717  1.12  mrg   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1718  1.12  mrg   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1719  1.12  mrg   as_fn_set_status $ac_retval
   1720  1.12  mrg 
   1721  1.12  mrg } # ac_fn_c_try_link
   1722  1.12  mrg 
   1723   1.1  mrg # ac_fn_c_check_header_preproc LINENO HEADER VAR
   1724   1.1  mrg # ----------------------------------------------
   1725   1.1  mrg # Tests whether HEADER is present, setting the cache variable VAR accordingly.
   1726   1.1  mrg ac_fn_c_check_header_preproc ()
   1727   1.1  mrg {
   1728   1.1  mrg   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1729   1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1730   1.1  mrg $as_echo_n "checking for $2... " >&6; }
   1731  1.11  mrg if eval \${$3+:} false; then :
   1732   1.1  mrg   $as_echo_n "(cached) " >&6
   1733   1.1  mrg else
   1734   1.1  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1735   1.1  mrg /* end confdefs.h.  */
   1736   1.1  mrg #include <$2>
   1737   1.1  mrg _ACEOF
   1738   1.1  mrg if ac_fn_c_try_cpp "$LINENO"; then :
   1739   1.1  mrg   eval "$3=yes"
   1740   1.1  mrg else
   1741   1.1  mrg   eval "$3=no"
   1742   1.1  mrg fi
   1743  1.11  mrg rm -f conftest.err conftest.i conftest.$ac_ext
   1744   1.1  mrg fi
   1745   1.1  mrg eval ac_res=\$$3
   1746   1.1  mrg 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1747   1.1  mrg $as_echo "$ac_res" >&6; }
   1748  1.11  mrg   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1749   1.1  mrg 
   1750   1.1  mrg } # ac_fn_c_check_header_preproc
   1751   1.1  mrg 
   1752   1.1  mrg # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
   1753   1.1  mrg # --------------------------------------------
   1754   1.1  mrg # Tries to find the compile-time value of EXPR in a program that includes
   1755   1.1  mrg # INCLUDES, setting VAR accordingly. Returns whether the value could be
   1756   1.1  mrg # computed
   1757   1.1  mrg ac_fn_c_compute_int ()
   1758   1.1  mrg {
   1759   1.1  mrg   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1760   1.1  mrg   if test "$cross_compiling" = yes; then
   1761   1.1  mrg     # Depending upon the size, compute the lo and hi bounds.
   1762   1.1  mrg cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1763   1.1  mrg /* end confdefs.h.  */
   1764   1.1  mrg $4
   1765   1.1  mrg int
   1766   1.1  mrg main ()
   1767   1.1  mrg {
   1768   1.1  mrg static int test_array [1 - 2 * !(($2) >= 0)];
   1769  1.11  mrg test_array [0] = 0;
   1770  1.11  mrg return test_array [0];
   1771   1.1  mrg 
   1772   1.1  mrg   ;
   1773   1.1  mrg   return 0;
   1774   1.1  mrg }
   1775   1.1  mrg _ACEOF
   1776   1.1  mrg if ac_fn_c_try_compile "$LINENO"; then :
   1777   1.1  mrg   ac_lo=0 ac_mid=0
   1778   1.1  mrg   while :; do
   1779   1.1  mrg     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1780   1.1  mrg /* end confdefs.h.  */
   1781   1.1  mrg $4
   1782   1.1  mrg int
   1783   1.1  mrg main ()
   1784   1.1  mrg {
   1785   1.1  mrg static int test_array [1 - 2 * !(($2) <= $ac_mid)];
   1786  1.11  mrg test_array [0] = 0;
   1787  1.11  mrg return test_array [0];
   1788   1.1  mrg 
   1789   1.1  mrg   ;
   1790   1.1  mrg   return 0;
   1791   1.1  mrg }
   1792   1.1  mrg _ACEOF
   1793   1.1  mrg if ac_fn_c_try_compile "$LINENO"; then :
   1794   1.1  mrg   ac_hi=$ac_mid; break
   1795   1.1  mrg else
   1796   1.1  mrg   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
   1797   1.1  mrg 			if test $ac_lo -le $ac_mid; then
   1798   1.1  mrg 			  ac_lo= ac_hi=
   1799   1.1  mrg 			  break
   1800   1.1  mrg 			fi
   1801   1.1  mrg 			as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
   1802   1.1  mrg fi
   1803   1.1  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1804   1.1  mrg   done
   1805   1.1  mrg else
   1806   1.1  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1807   1.1  mrg /* end confdefs.h.  */
   1808   1.1  mrg $4
   1809   1.1  mrg int
   1810   1.1  mrg main ()
   1811   1.1  mrg {
   1812   1.1  mrg static int test_array [1 - 2 * !(($2) < 0)];
   1813  1.11  mrg test_array [0] = 0;
   1814  1.11  mrg return test_array [0];
   1815   1.1  mrg 
   1816   1.1  mrg   ;
   1817   1.1  mrg   return 0;
   1818   1.1  mrg }
   1819   1.1  mrg _ACEOF
   1820   1.1  mrg if ac_fn_c_try_compile "$LINENO"; then :
   1821   1.1  mrg   ac_hi=-1 ac_mid=-1
   1822   1.1  mrg   while :; do
   1823   1.1  mrg     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1824   1.1  mrg /* end confdefs.h.  */
   1825   1.1  mrg $4
   1826   1.1  mrg int
   1827   1.1  mrg main ()
   1828   1.1  mrg {
   1829   1.1  mrg static int test_array [1 - 2 * !(($2) >= $ac_mid)];
   1830  1.11  mrg test_array [0] = 0;
   1831  1.11  mrg return test_array [0];
   1832   1.1  mrg 
   1833   1.1  mrg   ;
   1834   1.1  mrg   return 0;
   1835   1.1  mrg }
   1836   1.1  mrg _ACEOF
   1837   1.1  mrg if ac_fn_c_try_compile "$LINENO"; then :
   1838   1.1  mrg   ac_lo=$ac_mid; break
   1839   1.1  mrg else
   1840   1.1  mrg   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
   1841   1.1  mrg 			if test $ac_mid -le $ac_hi; then
   1842   1.1  mrg 			  ac_lo= ac_hi=
   1843   1.1  mrg 			  break
   1844   1.1  mrg 			fi
   1845   1.1  mrg 			as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
   1846   1.1  mrg fi
   1847   1.1  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1848   1.1  mrg   done
   1849   1.1  mrg else
   1850   1.1  mrg   ac_lo= ac_hi=
   1851   1.1  mrg fi
   1852   1.1  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1853   1.1  mrg fi
   1854   1.1  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1855   1.1  mrg # Binary search between lo and hi bounds.
   1856   1.1  mrg while test "x$ac_lo" != "x$ac_hi"; do
   1857   1.1  mrg   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
   1858   1.1  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1859   1.1  mrg /* end confdefs.h.  */
   1860   1.1  mrg $4
   1861   1.1  mrg int
   1862   1.1  mrg main ()
   1863   1.1  mrg {
   1864   1.1  mrg static int test_array [1 - 2 * !(($2) <= $ac_mid)];
   1865  1.11  mrg test_array [0] = 0;
   1866  1.11  mrg return test_array [0];
   1867   1.1  mrg 
   1868   1.1  mrg   ;
   1869   1.1  mrg   return 0;
   1870   1.1  mrg }
   1871   1.1  mrg _ACEOF
   1872   1.1  mrg if ac_fn_c_try_compile "$LINENO"; then :
   1873   1.1  mrg   ac_hi=$ac_mid
   1874   1.1  mrg else
   1875   1.1  mrg   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
   1876   1.1  mrg fi
   1877   1.1  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1878   1.1  mrg done
   1879   1.1  mrg case $ac_lo in #((
   1880   1.1  mrg ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
   1881   1.1  mrg '') ac_retval=1 ;;
   1882   1.1  mrg esac
   1883   1.1  mrg   else
   1884   1.1  mrg     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1885   1.1  mrg /* end confdefs.h.  */
   1886   1.1  mrg $4
   1887   1.1  mrg static long int longval () { return $2; }
   1888   1.1  mrg static unsigned long int ulongval () { return $2; }
   1889   1.1  mrg #include <stdio.h>
   1890   1.1  mrg #include <stdlib.h>
   1891   1.1  mrg int
   1892   1.1  mrg main ()
   1893   1.1  mrg {
   1894   1.1  mrg 
   1895   1.1  mrg   FILE *f = fopen ("conftest.val", "w");
   1896   1.1  mrg   if (! f)
   1897   1.1  mrg     return 1;
   1898   1.1  mrg   if (($2) < 0)
   1899   1.1  mrg     {
   1900   1.1  mrg       long int i = longval ();
   1901   1.1  mrg       if (i != ($2))
   1902   1.1  mrg 	return 1;
   1903   1.1  mrg       fprintf (f, "%ld", i);
   1904   1.1  mrg     }
   1905   1.1  mrg   else
   1906   1.1  mrg     {
   1907   1.1  mrg       unsigned long int i = ulongval ();
   1908   1.1  mrg       if (i != ($2))
   1909   1.1  mrg 	return 1;
   1910   1.1  mrg       fprintf (f, "%lu", i);
   1911   1.1  mrg     }
   1912   1.1  mrg   /* Do not output a trailing newline, as this causes \r\n confusion
   1913   1.1  mrg      on some platforms.  */
   1914   1.1  mrg   return ferror (f) || fclose (f) != 0;
   1915   1.1  mrg 
   1916   1.1  mrg   ;
   1917   1.1  mrg   return 0;
   1918   1.1  mrg }
   1919   1.1  mrg _ACEOF
   1920   1.1  mrg if ac_fn_c_try_run "$LINENO"; then :
   1921   1.1  mrg   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
   1922   1.1  mrg else
   1923   1.1  mrg   ac_retval=1
   1924   1.1  mrg fi
   1925   1.1  mrg rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   1926   1.1  mrg   conftest.$ac_objext conftest.beam conftest.$ac_ext
   1927   1.1  mrg rm -f conftest.val
   1928   1.1  mrg 
   1929   1.1  mrg   fi
   1930  1.11  mrg   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1931  1.11  mrg   as_fn_set_status $ac_retval
   1932   1.1  mrg 
   1933   1.1  mrg } # ac_fn_c_compute_int
   1934   1.1  mrg 
   1935   1.1  mrg # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
   1936   1.1  mrg # -------------------------------------------
   1937   1.1  mrg # Tests whether TYPE exists after having included INCLUDES, setting cache
   1938   1.1  mrg # variable VAR accordingly.
   1939   1.1  mrg ac_fn_c_check_type ()
   1940   1.1  mrg {
   1941   1.1  mrg   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1942   1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1943   1.1  mrg $as_echo_n "checking for $2... " >&6; }
   1944  1.11  mrg if eval \${$3+:} false; then :
   1945   1.1  mrg   $as_echo_n "(cached) " >&6
   1946   1.1  mrg else
   1947   1.1  mrg   eval "$3=no"
   1948   1.1  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1949   1.1  mrg /* end confdefs.h.  */
   1950   1.1  mrg $4
   1951   1.1  mrg int
   1952   1.1  mrg main ()
   1953   1.1  mrg {
   1954   1.1  mrg if (sizeof ($2))
   1955   1.1  mrg 	 return 0;
   1956   1.1  mrg   ;
   1957   1.1  mrg   return 0;
   1958   1.1  mrg }
   1959   1.1  mrg _ACEOF
   1960   1.1  mrg if ac_fn_c_try_compile "$LINENO"; then :
   1961   1.1  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1962   1.1  mrg /* end confdefs.h.  */
   1963   1.1  mrg $4
   1964   1.1  mrg int
   1965   1.1  mrg main ()
   1966   1.1  mrg {
   1967   1.1  mrg if (sizeof (($2)))
   1968   1.1  mrg 	    return 0;
   1969   1.1  mrg   ;
   1970   1.1  mrg   return 0;
   1971   1.1  mrg }
   1972   1.1  mrg _ACEOF
   1973   1.1  mrg if ac_fn_c_try_compile "$LINENO"; then :
   1974   1.1  mrg 
   1975   1.1  mrg else
   1976   1.1  mrg   eval "$3=yes"
   1977   1.1  mrg fi
   1978   1.1  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1979   1.1  mrg fi
   1980   1.1  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1981   1.1  mrg fi
   1982   1.1  mrg eval ac_res=\$$3
   1983   1.1  mrg 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1984   1.1  mrg $as_echo "$ac_res" >&6; }
   1985  1.11  mrg   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1986   1.1  mrg 
   1987   1.1  mrg } # ac_fn_c_check_type
   1988   1.1  mrg 
   1989   1.1  mrg # ac_fn_c_check_func LINENO FUNC VAR
   1990   1.1  mrg # ----------------------------------
   1991   1.1  mrg # Tests whether FUNC exists, setting the cache variable VAR accordingly
   1992   1.1  mrg ac_fn_c_check_func ()
   1993   1.1  mrg {
   1994   1.1  mrg   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1995   1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1996   1.1  mrg $as_echo_n "checking for $2... " >&6; }
   1997  1.11  mrg if eval \${$3+:} false; then :
   1998   1.1  mrg   $as_echo_n "(cached) " >&6
   1999   1.1  mrg else
   2000   1.1  mrg   if test x$gcc_no_link = xyes; then
   2001  1.11  mrg   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
   2002   1.1  mrg fi
   2003   1.1  mrg cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2004   1.1  mrg /* end confdefs.h.  */
   2005   1.4  mrg /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
   2006   1.4  mrg    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   2007   1.4  mrg #define $2 innocuous_$2
   2008   1.4  mrg 
   2009   1.1  mrg /* System header to define __stub macros and hopefully few prototypes,
   2010   1.1  mrg     which can conflict with char $2 (); below.
   2011   1.1  mrg     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   2012   1.4  mrg     <limits.h> exists even on freestanding compilers.  */
   2013   1.4  mrg 
   2014   1.4  mrg #ifdef __STDC__
   2015   1.1  mrg # include <limits.h>
   2016   1.1  mrg #else
   2017   1.1  mrg # include <assert.h>
   2018   1.1  mrg #endif
   2019   1.4  mrg 
   2020   1.4  mrg #undef $2
   2021   1.4  mrg 
   2022   1.4  mrg /* Override any GCC internal prototype to avoid an error.
   2023   1.4  mrg    Use char because int might match the return type of a GCC
   2024   1.4  mrg    builtin and then its argument prototype would still apply.  */
   2025   1.1  mrg #ifdef __cplusplus
   2026   1.1  mrg extern "C"
   2027   1.1  mrg #endif
   2028   1.1  mrg char $2 ();
   2029   1.1  mrg /* The GNU C library defines this for functions which it implements
   2030   1.1  mrg     to always fail with ENOSYS.  Some functions are actually named
   2031   1.1  mrg     something starting with __ and the normal name is an alias.  */
   2032   1.4  mrg #if defined __stub_$2 || defined __stub___$2
   2033   1.1  mrg choke me
   2034   1.1  mrg #endif
   2035   1.1  mrg 
   2036   1.1  mrg int
   2037   1.1  mrg main ()
   2038   1.1  mrg {
   2039   1.4  mrg return $2 ();
   2040   1.1  mrg   ;
   2041   1.1  mrg   return 0;
   2042   1.1  mrg }
   2043   1.1  mrg _ACEOF
   2044   1.1  mrg if ac_fn_c_try_link "$LINENO"; then :
   2045   1.1  mrg   eval "$3=yes"
   2046   1.1  mrg else
   2047   1.1  mrg   eval "$3=no"
   2048   1.1  mrg fi
   2049   1.1  mrg rm -f core conftest.err conftest.$ac_objext \
   2050   1.1  mrg     conftest$ac_exeext conftest.$ac_ext
   2051   1.1  mrg fi
   2052   1.1  mrg eval ac_res=\$$3
   2053   1.1  mrg 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   2054   1.1  mrg $as_echo "$ac_res" >&6; }
   2055  1.11  mrg   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   2056   1.1  mrg 
   2057   1.1  mrg } # ac_fn_c_check_func
   2058   1.1  mrg 
   2059  1.11  mrg # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
   2060  1.11  mrg # ---------------------------------------------
   2061  1.11  mrg # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
   2062  1.11  mrg # accordingly.
   2063   1.1  mrg ac_fn_c_check_decl ()
   2064   1.1  mrg {
   2065   1.1  mrg   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   2066   1.4  mrg   as_decl_name=`echo $2|sed 's/ *(.*//'`
   2067   1.4  mrg   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
   2068   1.4  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
   2069   1.4  mrg $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
   2070  1.11  mrg if eval \${$3+:} false; then :
   2071   1.1  mrg   $as_echo_n "(cached) " >&6
   2072   1.1  mrg else
   2073   1.1  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2074   1.1  mrg /* end confdefs.h.  */
   2075   1.1  mrg $4
   2076   1.1  mrg int
   2077   1.1  mrg main ()
   2078   1.1  mrg {
   2079   1.4  mrg #ifndef $as_decl_name
   2080   1.4  mrg #ifdef __cplusplus
   2081   1.4  mrg   (void) $as_decl_use;
   2082   1.4  mrg #else
   2083   1.4  mrg   (void) $as_decl_name;
   2084   1.4  mrg #endif
   2085   1.1  mrg #endif
   2086   1.1  mrg 
   2087   1.1  mrg   ;
   2088   1.1  mrg   return 0;
   2089   1.1  mrg }
   2090   1.1  mrg _ACEOF
   2091   1.1  mrg if ac_fn_c_try_compile "$LINENO"; then :
   2092   1.1  mrg   eval "$3=yes"
   2093   1.1  mrg else
   2094   1.1  mrg   eval "$3=no"
   2095   1.1  mrg fi
   2096   1.1  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2097   1.1  mrg fi
   2098   1.1  mrg eval ac_res=\$$3
   2099   1.1  mrg 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   2100   1.1  mrg $as_echo "$ac_res" >&6; }
   2101  1.11  mrg   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   2102   1.1  mrg 
   2103   1.1  mrg } # ac_fn_c_check_decl
   2104   1.1  mrg cat >config.log <<_ACEOF
   2105   1.1  mrg This file contains any messages produced by compilers while
   2106   1.1  mrg running configure, to aid debugging if configure makes a mistake.
   2107   1.1  mrg 
   2108   1.1  mrg It was created by $as_me, which was
   2109  1.11  mrg generated by GNU Autoconf 2.69.  Invocation command line was
   2110   1.1  mrg 
   2111   1.1  mrg   $ $0 $@
   2112   1.1  mrg 
   2113   1.1  mrg _ACEOF
   2114   1.1  mrg exec 5>>config.log
   2115   1.1  mrg {
   2116   1.1  mrg cat <<_ASUNAME
   2117   1.1  mrg ## --------- ##
   2118   1.1  mrg ## Platform. ##
   2119   1.1  mrg ## --------- ##
   2120   1.1  mrg 
   2121   1.1  mrg hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
   2122   1.1  mrg uname -m = `(uname -m) 2>/dev/null || echo unknown`
   2123   1.1  mrg uname -r = `(uname -r) 2>/dev/null || echo unknown`
   2124   1.1  mrg uname -s = `(uname -s) 2>/dev/null || echo unknown`
   2125   1.1  mrg uname -v = `(uname -v) 2>/dev/null || echo unknown`
   2126   1.1  mrg 
   2127   1.1  mrg /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
   2128   1.1  mrg /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
   2129   1.1  mrg 
   2130   1.1  mrg /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
   2131   1.1  mrg /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
   2132   1.1  mrg /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
   2133   1.1  mrg /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
   2134   1.1  mrg /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
   2135   1.1  mrg /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
   2136   1.1  mrg /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
   2137   1.1  mrg 
   2138   1.1  mrg _ASUNAME
   2139   1.1  mrg 
   2140   1.1  mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2141   1.1  mrg for as_dir in $PATH
   2142   1.1  mrg do
   2143   1.1  mrg   IFS=$as_save_IFS
   2144   1.1  mrg   test -z "$as_dir" && as_dir=.
   2145   1.1  mrg     $as_echo "PATH: $as_dir"
   2146   1.1  mrg   done
   2147   1.1  mrg IFS=$as_save_IFS
   2148   1.1  mrg 
   2149   1.1  mrg } >&5
   2150   1.1  mrg 
   2151   1.1  mrg cat >&5 <<_ACEOF
   2152   1.1  mrg 
   2153   1.1  mrg 
   2154   1.1  mrg ## ----------- ##
   2155   1.1  mrg ## Core tests. ##
   2156   1.1  mrg ## ----------- ##
   2157   1.1  mrg 
   2158   1.1  mrg _ACEOF
   2159   1.1  mrg 
   2160   1.1  mrg 
   2161   1.1  mrg # Keep a trace of the command line.
   2162   1.1  mrg # Strip out --no-create and --no-recursion so they do not pile up.
   2163   1.1  mrg # Strip out --silent because we don't want to record it for future runs.
   2164   1.1  mrg # Also quote any args containing shell meta-characters.
   2165   1.1  mrg # Make two passes to allow for proper duplicate-argument suppression.
   2166   1.1  mrg ac_configure_args=
   2167   1.1  mrg ac_configure_args0=
   2168   1.1  mrg ac_configure_args1=
   2169   1.1  mrg ac_must_keep_next=false
   2170   1.1  mrg for ac_pass in 1 2
   2171   1.1  mrg do
   2172   1.1  mrg   for ac_arg
   2173   1.1  mrg   do
   2174   1.1  mrg     case $ac_arg in
   2175   1.1  mrg     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
   2176   1.1  mrg     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   2177   1.1  mrg     | -silent | --silent | --silen | --sile | --sil)
   2178   1.1  mrg       continue ;;
   2179   1.1  mrg     *\'*)
   2180   1.1  mrg       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   2181   1.1  mrg     esac
   2182   1.1  mrg     case $ac_pass in
   2183   1.1  mrg     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
   2184   1.1  mrg     2)
   2185   1.1  mrg       as_fn_append ac_configure_args1 " '$ac_arg'"
   2186   1.1  mrg       if test $ac_must_keep_next = true; then
   2187   1.1  mrg 	ac_must_keep_next=false # Got value, back to normal.
   2188   1.1  mrg       else
   2189   1.1  mrg 	case $ac_arg in
   2190   1.1  mrg 	  *=* | --config-cache | -C | -disable-* | --disable-* \
   2191   1.1  mrg 	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
   2192   1.1  mrg 	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
   2193   1.1  mrg 	  | -with-* | --with-* | -without-* | --without-* | --x)
   2194   1.1  mrg 	    case "$ac_configure_args0 " in
   2195   1.1  mrg 	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
   2196   1.1  mrg 	    esac
   2197   1.1  mrg 	    ;;
   2198   1.1  mrg 	  -* ) ac_must_keep_next=true ;;
   2199   1.1  mrg 	esac
   2200   1.1  mrg       fi
   2201   1.1  mrg       as_fn_append ac_configure_args " '$ac_arg'"
   2202   1.1  mrg       ;;
   2203   1.1  mrg     esac
   2204   1.1  mrg   done
   2205   1.1  mrg done
   2206   1.1  mrg { ac_configure_args0=; unset ac_configure_args0;}
   2207   1.1  mrg { ac_configure_args1=; unset ac_configure_args1;}
   2208   1.1  mrg 
   2209   1.1  mrg # When interrupted or exit'd, cleanup temporary files, and complete
   2210   1.1  mrg # config.log.  We remove comments because anyway the quotes in there
   2211   1.1  mrg # would cause problems or look ugly.
   2212   1.1  mrg # WARNING: Use '\'' to represent an apostrophe within the trap.
   2213   1.1  mrg # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
   2214   1.1  mrg trap 'exit_status=$?
   2215   1.1  mrg   # Save into config.log some information that might help in debugging.
   2216   1.1  mrg   {
   2217   1.1  mrg     echo
   2218   1.1  mrg 
   2219  1.11  mrg     $as_echo "## ---------------- ##
   2220   1.1  mrg ## Cache variables. ##
   2221  1.11  mrg ## ---------------- ##"
   2222   1.1  mrg     echo
   2223   1.1  mrg     # The following way of writing the cache mishandles newlines in values,
   2224   1.1  mrg (
   2225   1.1  mrg   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
   2226   1.1  mrg     eval ac_val=\$$ac_var
   2227   1.1  mrg     case $ac_val in #(
   2228   1.1  mrg     *${as_nl}*)
   2229   1.1  mrg       case $ac_var in #(
   2230   1.1  mrg       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   2231   1.1  mrg $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   2232   1.1  mrg       esac
   2233   1.1  mrg       case $ac_var in #(
   2234   1.1  mrg       _ | IFS | as_nl) ;; #(
   2235   1.1  mrg       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   2236   1.1  mrg       *) { eval $ac_var=; unset $ac_var;} ;;
   2237   1.1  mrg       esac ;;
   2238   1.1  mrg     esac
   2239   1.1  mrg   done
   2240   1.1  mrg   (set) 2>&1 |
   2241   1.1  mrg     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
   2242   1.1  mrg     *${as_nl}ac_space=\ *)
   2243   1.1  mrg       sed -n \
   2244   1.1  mrg 	"s/'\''/'\''\\\\'\'''\''/g;
   2245   1.1  mrg 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
   2246   1.1  mrg       ;; #(
   2247   1.1  mrg     *)
   2248   1.1  mrg       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   2249   1.1  mrg       ;;
   2250   1.1  mrg     esac |
   2251   1.1  mrg     sort
   2252   1.1  mrg )
   2253   1.1  mrg     echo
   2254   1.1  mrg 
   2255  1.11  mrg     $as_echo "## ----------------- ##
   2256   1.1  mrg ## Output variables. ##
   2257  1.11  mrg ## ----------------- ##"
   2258   1.1  mrg     echo
   2259   1.1  mrg     for ac_var in $ac_subst_vars
   2260   1.1  mrg     do
   2261   1.1  mrg       eval ac_val=\$$ac_var
   2262   1.1  mrg       case $ac_val in
   2263   1.1  mrg       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   2264   1.1  mrg       esac
   2265   1.1  mrg       $as_echo "$ac_var='\''$ac_val'\''"
   2266   1.1  mrg     done | sort
   2267   1.1  mrg     echo
   2268   1.1  mrg 
   2269   1.1  mrg     if test -n "$ac_subst_files"; then
   2270  1.11  mrg       $as_echo "## ------------------- ##
   2271   1.1  mrg ## File substitutions. ##
   2272  1.11  mrg ## ------------------- ##"
   2273   1.1  mrg       echo
   2274   1.1  mrg       for ac_var in $ac_subst_files
   2275   1.1  mrg       do
   2276   1.1  mrg 	eval ac_val=\$$ac_var
   2277   1.1  mrg 	case $ac_val in
   2278   1.1  mrg 	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   2279   1.1  mrg 	esac
   2280   1.1  mrg 	$as_echo "$ac_var='\''$ac_val'\''"
   2281   1.1  mrg       done | sort
   2282   1.1  mrg       echo
   2283   1.1  mrg     fi
   2284   1.1  mrg 
   2285   1.1  mrg     if test -s confdefs.h; then
   2286  1.11  mrg       $as_echo "## ----------- ##
   2287   1.1  mrg ## confdefs.h. ##
   2288  1.11  mrg ## ----------- ##"
   2289   1.1  mrg       echo
   2290   1.1  mrg       cat confdefs.h
   2291   1.1  mrg       echo
   2292   1.1  mrg     fi
   2293   1.1  mrg     test "$ac_signal" != 0 &&
   2294   1.1  mrg       $as_echo "$as_me: caught signal $ac_signal"
   2295   1.1  mrg     $as_echo "$as_me: exit $exit_status"
   2296   1.1  mrg   } >&5
   2297   1.1  mrg   rm -f core *.core core.conftest.* &&
   2298   1.1  mrg     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
   2299   1.1  mrg     exit $exit_status
   2300   1.1  mrg ' 0
   2301   1.1  mrg for ac_signal in 1 2 13 15; do
   2302   1.1  mrg   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
   2303   1.1  mrg done
   2304   1.1  mrg ac_signal=0
   2305   1.1  mrg 
   2306   1.1  mrg # confdefs.h avoids OS command line length limits that DEFS can exceed.
   2307   1.1  mrg rm -f -r conftest* confdefs.h
   2308   1.1  mrg 
   2309   1.1  mrg $as_echo "/* confdefs.h */" > confdefs.h
   2310   1.1  mrg 
   2311   1.1  mrg # Predefined preprocessor variables.
   2312   1.1  mrg 
   2313   1.1  mrg cat >>confdefs.h <<_ACEOF
   2314   1.1  mrg #define PACKAGE_NAME "$PACKAGE_NAME"
   2315   1.1  mrg _ACEOF
   2316   1.1  mrg 
   2317   1.1  mrg cat >>confdefs.h <<_ACEOF
   2318   1.1  mrg #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
   2319   1.1  mrg _ACEOF
   2320   1.1  mrg 
   2321   1.1  mrg cat >>confdefs.h <<_ACEOF
   2322   1.1  mrg #define PACKAGE_VERSION "$PACKAGE_VERSION"
   2323   1.1  mrg _ACEOF
   2324   1.1  mrg 
   2325   1.1  mrg cat >>confdefs.h <<_ACEOF
   2326   1.1  mrg #define PACKAGE_STRING "$PACKAGE_STRING"
   2327   1.1  mrg _ACEOF
   2328   1.1  mrg 
   2329   1.1  mrg cat >>confdefs.h <<_ACEOF
   2330   1.1  mrg #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
   2331   1.1  mrg _ACEOF
   2332   1.1  mrg 
   2333   1.1  mrg cat >>confdefs.h <<_ACEOF
   2334   1.1  mrg #define PACKAGE_URL "$PACKAGE_URL"
   2335   1.1  mrg _ACEOF
   2336   1.1  mrg 
   2337   1.1  mrg 
   2338   1.1  mrg # Let the site file select an alternate cache file if it wants to.
   2339   1.1  mrg # Prefer an explicitly selected file to automatically selected ones.
   2340   1.1  mrg ac_site_file1=NONE
   2341   1.1  mrg ac_site_file2=NONE
   2342   1.1  mrg if test -n "$CONFIG_SITE"; then
   2343  1.11  mrg   # We do not want a PATH search for config.site.
   2344  1.11  mrg   case $CONFIG_SITE in #((
   2345  1.11  mrg     -*)  ac_site_file1=./$CONFIG_SITE;;
   2346  1.11  mrg     */*) ac_site_file1=$CONFIG_SITE;;
   2347  1.11  mrg     *)   ac_site_file1=./$CONFIG_SITE;;
   2348  1.11  mrg   esac
   2349   1.1  mrg elif test "x$prefix" != xNONE; then
   2350   1.1  mrg   ac_site_file1=$prefix/share/config.site
   2351   1.1  mrg   ac_site_file2=$prefix/etc/config.site
   2352   1.1  mrg else
   2353   1.1  mrg   ac_site_file1=$ac_default_prefix/share/config.site
   2354   1.1  mrg   ac_site_file2=$ac_default_prefix/etc/config.site
   2355   1.1  mrg fi
   2356   1.1  mrg for ac_site_file in "$ac_site_file1" "$ac_site_file2"
   2357   1.1  mrg do
   2358   1.1  mrg   test "x$ac_site_file" = xNONE && continue
   2359  1.11  mrg   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
   2360   1.1  mrg     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
   2361   1.1  mrg $as_echo "$as_me: loading site script $ac_site_file" >&6;}
   2362   1.1  mrg     sed 's/^/| /' "$ac_site_file" >&5
   2363  1.11  mrg     . "$ac_site_file" \
   2364  1.11  mrg       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2365  1.11  mrg $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2366  1.11  mrg as_fn_error $? "failed to load site script $ac_site_file
   2367  1.11  mrg See \`config.log' for more details" "$LINENO" 5; }
   2368   1.1  mrg   fi
   2369   1.1  mrg done
   2370   1.1  mrg 
   2371   1.1  mrg if test -r "$cache_file"; then
   2372  1.11  mrg   # Some versions of bash will fail to source /dev/null (special files
   2373  1.11  mrg   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
   2374  1.11  mrg   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
   2375   1.1  mrg     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
   2376   1.1  mrg $as_echo "$as_me: loading cache $cache_file" >&6;}
   2377   1.1  mrg     case $cache_file in
   2378   1.1  mrg       [\\/]* | ?:[\\/]* ) . "$cache_file";;
   2379   1.1  mrg       *)                      . "./$cache_file";;
   2380   1.1  mrg     esac
   2381   1.1  mrg   fi
   2382   1.1  mrg else
   2383   1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
   2384   1.1  mrg $as_echo "$as_me: creating cache $cache_file" >&6;}
   2385   1.1  mrg   >$cache_file
   2386   1.1  mrg fi
   2387   1.1  mrg 
   2388  1.11  mrg as_fn_append ac_header_list " stdlib.h"
   2389  1.11  mrg as_fn_append ac_header_list " unistd.h"
   2390  1.11  mrg as_fn_append ac_header_list " sys/param.h"
   2391   1.1  mrg # Check that the precious variables saved in the cache have kept the same
   2392   1.1  mrg # value.
   2393   1.1  mrg ac_cache_corrupted=false
   2394   1.1  mrg for ac_var in $ac_precious_vars; do
   2395   1.1  mrg   eval ac_old_set=\$ac_cv_env_${ac_var}_set
   2396   1.1  mrg   eval ac_new_set=\$ac_env_${ac_var}_set
   2397   1.1  mrg   eval ac_old_val=\$ac_cv_env_${ac_var}_value
   2398   1.1  mrg   eval ac_new_val=\$ac_env_${ac_var}_value
   2399   1.1  mrg   case $ac_old_set,$ac_new_set in
   2400   1.1  mrg     set,)
   2401   1.1  mrg       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
   2402   1.1  mrg $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
   2403   1.1  mrg       ac_cache_corrupted=: ;;
   2404   1.1  mrg     ,set)
   2405   1.1  mrg       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
   2406   1.1  mrg $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
   2407   1.1  mrg       ac_cache_corrupted=: ;;
   2408   1.1  mrg     ,);;
   2409   1.1  mrg     *)
   2410   1.1  mrg       if test "x$ac_old_val" != "x$ac_new_val"; then
   2411   1.1  mrg 	# differences in whitespace do not lead to failure.
   2412   1.1  mrg 	ac_old_val_w=`echo x $ac_old_val`
   2413   1.1  mrg 	ac_new_val_w=`echo x $ac_new_val`
   2414   1.1  mrg 	if test "$ac_old_val_w" != "$ac_new_val_w"; then
   2415   1.1  mrg 	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
   2416   1.1  mrg $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
   2417   1.1  mrg 	  ac_cache_corrupted=:
   2418   1.1  mrg 	else
   2419   1.1  mrg 	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
   2420   1.1  mrg $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
   2421   1.1  mrg 	  eval $ac_var=\$ac_old_val
   2422   1.1  mrg 	fi
   2423   1.1  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
   2424   1.1  mrg $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
   2425   1.1  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
   2426   1.1  mrg $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
   2427   1.1  mrg       fi;;
   2428   1.1  mrg   esac
   2429   1.1  mrg   # Pass precious variables to config.status.
   2430   1.1  mrg   if test "$ac_new_set" = set; then
   2431   1.1  mrg     case $ac_new_val in
   2432   1.1  mrg     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
   2433   1.1  mrg     *) ac_arg=$ac_var=$ac_new_val ;;
   2434   1.1  mrg     esac
   2435   1.1  mrg     case " $ac_configure_args " in
   2436   1.1  mrg       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
   2437   1.1  mrg       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
   2438   1.1  mrg     esac
   2439   1.1  mrg   fi
   2440   1.1  mrg done
   2441   1.1  mrg if $ac_cache_corrupted; then
   2442   1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2443   1.1  mrg $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2444   1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
   2445   1.1  mrg $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
   2446  1.11  mrg   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
   2447   1.1  mrg fi
   2448   1.1  mrg ## -------------------- ##
   2449   1.1  mrg ## Main body of script. ##
   2450   1.1  mrg ## -------------------- ##
   2451   1.1  mrg 
   2452   1.1  mrg ac_ext=c
   2453   1.1  mrg ac_cpp='$CPP $CPPFLAGS'
   2454   1.1  mrg ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2455   1.1  mrg ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2456   1.1  mrg ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2457   1.1  mrg 
   2458   1.1  mrg 
   2459   1.1  mrg 
   2460   1.1  mrg 
   2461   1.1  mrg 
   2462   1.1  mrg 
   2463   1.1  mrg 
   2464   1.1  mrg # This works around the fact that libtool configuration may change LD
   2465   1.1  mrg # for this particular configuration, but some shells, instead of
   2466   1.1  mrg # keeping the changes in LD private, export them just because LD is
   2467   1.1  mrg # exported.  We don't use libtool yet, but some day we might, so...
   2468   1.1  mrg ORIGINAL_LD_FOR_MULTILIBS=$LD
   2469   1.1  mrg 
   2470   1.1  mrg 
   2471   1.1  mrg # Check whether --with-target-subdir was given.
   2472   1.1  mrg if test "${with_target_subdir+set}" = set; then :
   2473   1.1  mrg   withval=$with_target_subdir;
   2474   1.1  mrg fi
   2475   1.1  mrg 
   2476   1.1  mrg 
   2477   1.1  mrg # Check whether --with-build-subdir was given.
   2478   1.1  mrg if test "${with_build_subdir+set}" = set; then :
   2479   1.1  mrg   withval=$with_build_subdir;
   2480   1.1  mrg fi
   2481   1.1  mrg 
   2482   1.1  mrg 
   2483   1.1  mrg # Check whether --with-cross-host was given.
   2484   1.1  mrg if test "${with_cross_host+set}" = set; then :
   2485   1.1  mrg   withval=$with_cross_host;
   2486   1.1  mrg fi
   2487   1.1  mrg 
   2488   1.1  mrg 
   2489   1.1  mrg # Check whether --with-newlib was given.
   2490   1.1  mrg if test "${with_newlib+set}" = set; then :
   2491   1.1  mrg   withval=$with_newlib;
   2492   1.1  mrg fi
   2493   1.1  mrg 
   2494   1.1  mrg 
   2495   1.1  mrg if test "${srcdir}" = "."; then
   2496   1.1  mrg   if test -n "${with_build_subdir}"; then
   2497   1.1  mrg     libiberty_topdir="${srcdir}/../.."
   2498   1.1  mrg     with_target_subdir=
   2499   1.1  mrg   elif test -z "${with_target_subdir}"; then
   2500   1.1  mrg     libiberty_topdir="${srcdir}/.."
   2501   1.1  mrg   else
   2502   1.1  mrg     if test "${with_target_subdir}" != "."; then
   2503   1.1  mrg       libiberty_topdir="${srcdir}/${with_multisrctop}../.."
   2504   1.1  mrg     else
   2505   1.1  mrg       libiberty_topdir="${srcdir}/${with_multisrctop}.."
   2506   1.1  mrg     fi
   2507   1.1  mrg   fi
   2508   1.1  mrg else
   2509   1.1  mrg   libiberty_topdir="${srcdir}/.."
   2510   1.1  mrg fi
   2511   1.1  mrg 
   2512   1.1  mrg ac_aux_dir=
   2513   1.1  mrg for ac_dir in $libiberty_topdir "$srcdir"/$libiberty_topdir; do
   2514  1.11  mrg   if test -f "$ac_dir/install-sh"; then
   2515  1.11  mrg     ac_aux_dir=$ac_dir
   2516  1.11  mrg     ac_install_sh="$SHELL $ac_aux_dir/install-sh -c"
   2517  1.11  mrg     break
   2518  1.11  mrg   elif test -f "$ac_dir/install.sh"; then
   2519  1.11  mrg     ac_aux_dir=$ac_dir
   2520  1.11  mrg     ac_install_sh="$SHELL $ac_aux_dir/install.sh -c"
   2521  1.11  mrg     break
   2522  1.11  mrg   elif test -f "$ac_dir/shtool"; then
   2523  1.11  mrg     ac_aux_dir=$ac_dir
   2524  1.11  mrg     ac_install_sh="$SHELL $ac_aux_dir/shtool install -c"
   2525  1.11  mrg     break
   2526  1.11  mrg   fi
   2527   1.1  mrg done
   2528   1.1  mrg if test -z "$ac_aux_dir"; then
   2529  1.11  mrg   as_fn_error $? "cannot find install-sh, install.sh, or shtool in $libiberty_topdir \"$srcdir\"/$libiberty_topdir" "$LINENO" 5
   2530   1.1  mrg fi
   2531   1.1  mrg 
   2532   1.1  mrg # These three variables are undocumented and unsupported,
   2533   1.1  mrg # and are intended to be withdrawn in a future Autoconf release.
   2534   1.1  mrg # They can cause serious problems if a builder's source tree is in a directory
   2535   1.1  mrg # whose full name contains unusual characters.
   2536   1.1  mrg ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
   2537   1.1  mrg ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
   2538   1.1  mrg ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
   2539   1.1  mrg 
   2540   1.1  mrg 
   2541   1.1  mrg 
   2542   1.1  mrg 
   2543   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
   2544   1.1  mrg $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
   2545   1.1  mrg     # Check whether --enable-maintainer-mode was given.
   2546   1.1  mrg if test "${enable_maintainer_mode+set}" = set; then :
   2547   1.1  mrg   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
   2548   1.1  mrg else
   2549   1.1  mrg   maintainer_mode=no
   2550   1.1  mrg fi
   2551   1.1  mrg 
   2552   1.1  mrg 
   2553   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
   2554   1.1  mrg $as_echo "$maintainer_mode" >&6; }
   2555   1.1  mrg 
   2556   1.1  mrg if test "$maintainer_mode" = "yes"; then
   2557   1.1  mrg   MAINT=''
   2558   1.1  mrg   NOTMAINT='#'
   2559   1.1  mrg else
   2560   1.1  mrg   MAINT='#'
   2561   1.1  mrg   NOTMAINT=''
   2562   1.1  mrg fi
   2563   1.1  mrg 
   2564   1.1  mrg # Do we have a single-tree copy of texinfo?  Even if we do, we can't
   2565   1.1  mrg # rely on it - libiberty is built before texinfo.
   2566   1.1  mrg # Extract the first word of "makeinfo", so it can be a program name with args.
   2567   1.1  mrg set dummy makeinfo; ac_word=$2
   2568   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2569   1.1  mrg $as_echo_n "checking for $ac_word... " >&6; }
   2570  1.11  mrg if ${ac_cv_prog_MAKEINFO+:} false; then :
   2571   1.1  mrg   $as_echo_n "(cached) " >&6
   2572   1.1  mrg else
   2573   1.1  mrg   if test -n "$MAKEINFO"; then
   2574   1.1  mrg   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
   2575   1.1  mrg else
   2576   1.1  mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2577   1.1  mrg for as_dir in $PATH
   2578   1.1  mrg do
   2579   1.1  mrg   IFS=$as_save_IFS
   2580   1.1  mrg   test -z "$as_dir" && as_dir=.
   2581   1.1  mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   2582  1.11  mrg   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   2583   1.1  mrg     ac_cv_prog_MAKEINFO="makeinfo"
   2584   1.1  mrg     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2585   1.1  mrg     break 2
   2586   1.1  mrg   fi
   2587   1.1  mrg done
   2588   1.1  mrg   done
   2589   1.1  mrg IFS=$as_save_IFS
   2590   1.1  mrg 
   2591   1.1  mrg fi
   2592   1.1  mrg fi
   2593   1.1  mrg MAKEINFO=$ac_cv_prog_MAKEINFO
   2594   1.1  mrg if test -n "$MAKEINFO"; then
   2595   1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
   2596   1.1  mrg $as_echo "$MAKEINFO" >&6; }
   2597   1.1  mrg else
   2598   1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2599   1.1  mrg $as_echo "no" >&6; }
   2600   1.1  mrg fi
   2601   1.1  mrg 
   2602   1.1  mrg 
   2603   1.1  mrg if test "x$MAKEINFO" = "x"; then
   2604   1.1  mrg     MAKEINFO="@echo makeinfo missing; true"
   2605   1.1  mrg     BUILD_INFO=
   2606   1.1  mrg else
   2607   1.1  mrg     BUILD_INFO=info
   2608   1.1  mrg     case "$MAKEINFO" in
   2609   1.1  mrg       */missing\ makeinfo*)
   2610   1.1  mrg 	BUILD_INFO=
   2611   1.1  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
   2612   1.1  mrg *** Makeinfo is missing. Info documentation will not be built." >&5
   2613   1.1  mrg $as_echo "$as_me: WARNING:
   2614   1.1  mrg *** Makeinfo is missing. Info documentation will not be built." >&2;}
   2615   1.1  mrg         ;;
   2616   1.1  mrg       *)
   2617   1.1  mrg 	case x"`$MAKEINFO --version | grep 'GNU texinfo'`" in
   2618   1.1  mrg 	  x*\ [1-3].* )
   2619   1.1  mrg 	    MAKEINFO="@echo $MAKEINFO is too old, 4.0 or newer required; true"
   2620   1.1  mrg 	    BUILD_INFO=
   2621   1.1  mrg 	    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
   2622   1.1  mrg *** Makeinfo is too old. Info documentation will not be built." >&5
   2623   1.1  mrg $as_echo "$as_me: WARNING:
   2624   1.1  mrg *** Makeinfo is too old. Info documentation will not be built." >&2;}
   2625   1.1  mrg 	  ;;
   2626   1.1  mrg 	esac
   2627   1.1  mrg 	;;
   2628   1.1  mrg     esac
   2629   1.1  mrg fi
   2630   1.1  mrg 
   2631   1.1  mrg 
   2632   1.1  mrg 
   2633   1.1  mrg # Extract the first word of "perl", so it can be a program name with args.
   2634   1.1  mrg set dummy perl; ac_word=$2
   2635   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2636   1.1  mrg $as_echo_n "checking for $ac_word... " >&6; }
   2637  1.11  mrg if ${ac_cv_prog_PERL+:} false; then :
   2638   1.1  mrg   $as_echo_n "(cached) " >&6
   2639   1.1  mrg else
   2640   1.1  mrg   if test -n "$PERL"; then
   2641   1.1  mrg   ac_cv_prog_PERL="$PERL" # Let the user override the test.
   2642   1.1  mrg else
   2643   1.1  mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2644   1.1  mrg for as_dir in $PATH
   2645   1.1  mrg do
   2646   1.1  mrg   IFS=$as_save_IFS
   2647   1.1  mrg   test -z "$as_dir" && as_dir=.
   2648   1.1  mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   2649  1.11  mrg   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   2650   1.1  mrg     ac_cv_prog_PERL="perl"
   2651   1.1  mrg     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2652   1.1  mrg     break 2
   2653   1.1  mrg   fi
   2654   1.1  mrg done
   2655   1.1  mrg   done
   2656   1.1  mrg IFS=$as_save_IFS
   2657   1.1  mrg 
   2658   1.1  mrg fi
   2659   1.1  mrg fi
   2660   1.1  mrg PERL=$ac_cv_prog_PERL
   2661   1.1  mrg if test -n "$PERL"; then
   2662   1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
   2663   1.1  mrg $as_echo "$PERL" >&6; }
   2664   1.1  mrg else
   2665   1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2666   1.1  mrg $as_echo "no" >&6; }
   2667   1.1  mrg fi
   2668   1.1  mrg 
   2669   1.1  mrg 
   2670   1.1  mrg if test x"$PERL" = x""; then
   2671   1.1  mrg   HAVE_PERL='#'
   2672   1.1  mrg else
   2673   1.1  mrg   HAVE_PERL=''
   2674   1.1  mrg fi
   2675   1.1  mrg 
   2676   1.1  mrg 
   2677   1.1  mrg # Make sure we can run config.sub.
   2678   1.1  mrg $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
   2679  1.11  mrg   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
   2680   1.1  mrg 
   2681   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
   2682   1.1  mrg $as_echo_n "checking build system type... " >&6; }
   2683  1.11  mrg if ${ac_cv_build+:} false; then :
   2684   1.1  mrg   $as_echo_n "(cached) " >&6
   2685   1.1  mrg else
   2686   1.1  mrg   ac_build_alias=$build_alias
   2687   1.1  mrg test "x$ac_build_alias" = x &&
   2688   1.1  mrg   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
   2689   1.1  mrg test "x$ac_build_alias" = x &&
   2690  1.11  mrg   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
   2691   1.1  mrg ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
   2692  1.11  mrg   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
   2693   1.1  mrg 
   2694   1.1  mrg fi
   2695   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
   2696   1.1  mrg $as_echo "$ac_cv_build" >&6; }
   2697   1.1  mrg case $ac_cv_build in
   2698   1.1  mrg *-*-*) ;;
   2699  1.11  mrg *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
   2700   1.1  mrg esac
   2701   1.1  mrg build=$ac_cv_build
   2702   1.1  mrg ac_save_IFS=$IFS; IFS='-'
   2703   1.1  mrg set x $ac_cv_build
   2704   1.1  mrg shift
   2705   1.1  mrg build_cpu=$1
   2706   1.1  mrg build_vendor=$2
   2707   1.1  mrg shift; shift
   2708   1.1  mrg # Remember, the first character of IFS is used to create $*,
   2709   1.1  mrg # except with old shells:
   2710   1.1  mrg build_os=$*
   2711   1.1  mrg IFS=$ac_save_IFS
   2712   1.1  mrg case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
   2713   1.1  mrg 
   2714   1.1  mrg 
   2715   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
   2716   1.1  mrg $as_echo_n "checking host system type... " >&6; }
   2717  1.11  mrg if ${ac_cv_host+:} false; then :
   2718   1.1  mrg   $as_echo_n "(cached) " >&6
   2719   1.1  mrg else
   2720   1.1  mrg   if test "x$host_alias" = x; then
   2721   1.1  mrg   ac_cv_host=$ac_cv_build
   2722   1.1  mrg else
   2723   1.1  mrg   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
   2724  1.11  mrg     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
   2725   1.1  mrg fi
   2726   1.1  mrg 
   2727   1.1  mrg fi
   2728   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
   2729   1.1  mrg $as_echo "$ac_cv_host" >&6; }
   2730   1.1  mrg case $ac_cv_host in
   2731   1.1  mrg *-*-*) ;;
   2732  1.11  mrg *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
   2733   1.1  mrg esac
   2734   1.1  mrg host=$ac_cv_host
   2735   1.1  mrg ac_save_IFS=$IFS; IFS='-'
   2736   1.1  mrg set x $ac_cv_host
   2737   1.1  mrg shift
   2738   1.1  mrg host_cpu=$1
   2739   1.1  mrg host_vendor=$2
   2740   1.1  mrg shift; shift
   2741   1.1  mrg # Remember, the first character of IFS is used to create $*,
   2742   1.1  mrg # except with old shells:
   2743   1.1  mrg host_os=$*
   2744   1.1  mrg IFS=$ac_save_IFS
   2745   1.1  mrg case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
   2746   1.1  mrg 
   2747   1.1  mrg 
   2748   1.1  mrg 
   2749   1.1  mrg 
   2750   1.1  mrg if test -n "$ac_tool_prefix"; then
   2751   1.1  mrg   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
   2752   1.1  mrg set dummy ${ac_tool_prefix}ar; ac_word=$2
   2753   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2754   1.1  mrg $as_echo_n "checking for $ac_word... " >&6; }
   2755  1.11  mrg if ${ac_cv_prog_AR+:} false; then :
   2756   1.1  mrg   $as_echo_n "(cached) " >&6
   2757   1.1  mrg else
   2758   1.1  mrg   if test -n "$AR"; then
   2759   1.1  mrg   ac_cv_prog_AR="$AR" # Let the user override the test.
   2760   1.1  mrg else
   2761   1.1  mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2762   1.1  mrg for as_dir in $PATH
   2763   1.1  mrg do
   2764   1.1  mrg   IFS=$as_save_IFS
   2765   1.1  mrg   test -z "$as_dir" && as_dir=.
   2766   1.1  mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   2767  1.11  mrg   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   2768   1.1  mrg     ac_cv_prog_AR="${ac_tool_prefix}ar"
   2769   1.1  mrg     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2770   1.1  mrg     break 2
   2771   1.1  mrg   fi
   2772   1.1  mrg done
   2773   1.1  mrg   done
   2774   1.1  mrg IFS=$as_save_IFS
   2775   1.1  mrg 
   2776   1.1  mrg fi
   2777   1.1  mrg fi
   2778   1.1  mrg AR=$ac_cv_prog_AR
   2779   1.1  mrg if test -n "$AR"; then
   2780   1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
   2781   1.1  mrg $as_echo "$AR" >&6; }
   2782   1.1  mrg else
   2783   1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2784   1.1  mrg $as_echo "no" >&6; }
   2785   1.1  mrg fi
   2786   1.1  mrg 
   2787   1.1  mrg 
   2788   1.1  mrg fi
   2789   1.1  mrg if test -z "$ac_cv_prog_AR"; then
   2790   1.1  mrg   ac_ct_AR=$AR
   2791   1.1  mrg   # Extract the first word of "ar", so it can be a program name with args.
   2792   1.1  mrg set dummy ar; ac_word=$2
   2793   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2794   1.1  mrg $as_echo_n "checking for $ac_word... " >&6; }
   2795  1.11  mrg if ${ac_cv_prog_ac_ct_AR+:} false; then :
   2796   1.1  mrg   $as_echo_n "(cached) " >&6
   2797   1.1  mrg else
   2798   1.1  mrg   if test -n "$ac_ct_AR"; then
   2799   1.1  mrg   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
   2800   1.1  mrg else
   2801   1.1  mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2802   1.1  mrg for as_dir in $PATH
   2803   1.1  mrg do
   2804   1.1  mrg   IFS=$as_save_IFS
   2805   1.1  mrg   test -z "$as_dir" && as_dir=.
   2806   1.1  mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   2807  1.11  mrg   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   2808   1.1  mrg     ac_cv_prog_ac_ct_AR="ar"
   2809   1.1  mrg     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2810   1.1  mrg     break 2
   2811   1.1  mrg   fi
   2812   1.1  mrg done
   2813   1.1  mrg   done
   2814   1.1  mrg IFS=$as_save_IFS
   2815   1.1  mrg 
   2816   1.1  mrg fi
   2817   1.1  mrg fi
   2818   1.1  mrg ac_ct_AR=$ac_cv_prog_ac_ct_AR
   2819   1.1  mrg if test -n "$ac_ct_AR"; then
   2820   1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
   2821   1.1  mrg $as_echo "$ac_ct_AR" >&6; }
   2822   1.1  mrg else
   2823   1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2824   1.1  mrg $as_echo "no" >&6; }
   2825   1.1  mrg fi
   2826   1.1  mrg 
   2827   1.1  mrg   if test "x$ac_ct_AR" = x; then
   2828   1.1  mrg     AR=""
   2829   1.1  mrg   else
   2830   1.1  mrg     case $cross_compiling:$ac_tool_warned in
   2831   1.1  mrg yes:)
   2832   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2833   1.1  mrg $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2834   1.1  mrg ac_tool_warned=yes ;;
   2835   1.1  mrg esac
   2836   1.1  mrg     AR=$ac_ct_AR
   2837   1.1  mrg   fi
   2838   1.1  mrg else
   2839   1.1  mrg   AR="$ac_cv_prog_AR"
   2840   1.1  mrg fi
   2841   1.1  mrg 
   2842   1.1  mrg if test -n "$ac_tool_prefix"; then
   2843   1.1  mrg   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
   2844   1.1  mrg set dummy ${ac_tool_prefix}ranlib; ac_word=$2
   2845   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2846   1.1  mrg $as_echo_n "checking for $ac_word... " >&6; }
   2847  1.11  mrg if ${ac_cv_prog_RANLIB+:} false; then :
   2848   1.1  mrg   $as_echo_n "(cached) " >&6
   2849   1.1  mrg else
   2850   1.1  mrg   if test -n "$RANLIB"; then
   2851   1.1  mrg   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
   2852   1.1  mrg else
   2853   1.1  mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2854   1.1  mrg for as_dir in $PATH
   2855   1.1  mrg do
   2856   1.1  mrg   IFS=$as_save_IFS
   2857   1.1  mrg   test -z "$as_dir" && as_dir=.
   2858   1.1  mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   2859  1.11  mrg   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   2860   1.1  mrg     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
   2861   1.1  mrg     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2862   1.1  mrg     break 2
   2863   1.1  mrg   fi
   2864   1.1  mrg done
   2865   1.1  mrg   done
   2866   1.1  mrg IFS=$as_save_IFS
   2867   1.1  mrg 
   2868   1.1  mrg fi
   2869   1.1  mrg fi
   2870   1.1  mrg RANLIB=$ac_cv_prog_RANLIB
   2871   1.1  mrg if test -n "$RANLIB"; then
   2872   1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
   2873   1.1  mrg $as_echo "$RANLIB" >&6; }
   2874   1.1  mrg else
   2875   1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2876   1.1  mrg $as_echo "no" >&6; }
   2877   1.1  mrg fi
   2878   1.1  mrg 
   2879   1.1  mrg 
   2880   1.1  mrg fi
   2881   1.1  mrg if test -z "$ac_cv_prog_RANLIB"; then
   2882   1.1  mrg   ac_ct_RANLIB=$RANLIB
   2883   1.1  mrg   # Extract the first word of "ranlib", so it can be a program name with args.
   2884   1.1  mrg set dummy ranlib; ac_word=$2
   2885   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2886   1.1  mrg $as_echo_n "checking for $ac_word... " >&6; }
   2887  1.11  mrg if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
   2888   1.1  mrg   $as_echo_n "(cached) " >&6
   2889   1.1  mrg else
   2890   1.1  mrg   if test -n "$ac_ct_RANLIB"; then
   2891   1.1  mrg   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
   2892   1.1  mrg else
   2893   1.1  mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2894   1.1  mrg for as_dir in $PATH
   2895   1.1  mrg do
   2896   1.1  mrg   IFS=$as_save_IFS
   2897   1.1  mrg   test -z "$as_dir" && as_dir=.
   2898   1.1  mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   2899  1.11  mrg   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   2900   1.1  mrg     ac_cv_prog_ac_ct_RANLIB="ranlib"
   2901   1.1  mrg     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2902   1.1  mrg     break 2
   2903   1.1  mrg   fi
   2904   1.1  mrg done
   2905   1.1  mrg   done
   2906   1.1  mrg IFS=$as_save_IFS
   2907   1.1  mrg 
   2908   1.1  mrg fi
   2909   1.1  mrg fi
   2910   1.1  mrg ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
   2911   1.1  mrg if test -n "$ac_ct_RANLIB"; then
   2912   1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
   2913   1.1  mrg $as_echo "$ac_ct_RANLIB" >&6; }
   2914   1.1  mrg else
   2915   1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2916   1.1  mrg $as_echo "no" >&6; }
   2917   1.1  mrg fi
   2918   1.1  mrg 
   2919   1.1  mrg   if test "x$ac_ct_RANLIB" = x; then
   2920   1.1  mrg     RANLIB=":"
   2921   1.1  mrg   else
   2922   1.1  mrg     case $cross_compiling:$ac_tool_warned in
   2923   1.1  mrg yes:)
   2924   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2925   1.1  mrg $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2926   1.1  mrg ac_tool_warned=yes ;;
   2927   1.1  mrg esac
   2928   1.1  mrg     RANLIB=$ac_ct_RANLIB
   2929   1.1  mrg   fi
   2930   1.1  mrg else
   2931   1.1  mrg   RANLIB="$ac_cv_prog_RANLIB"
   2932   1.1  mrg fi
   2933   1.1  mrg 
   2934   1.1  mrg 
   2935   1.1  mrg # Add --enable-multilib to configure.
   2936   1.1  mrg # Default to --enable-multilib
   2937   1.1  mrg # Check whether --enable-multilib was given.
   2938   1.1  mrg if test "${enable_multilib+set}" = set; then :
   2939   1.1  mrg   enableval=$enable_multilib; case "$enableval" in
   2940   1.1  mrg   yes) multilib=yes ;;
   2941   1.1  mrg   no)  multilib=no ;;
   2942  1.11  mrg   *)   as_fn_error $? "bad value $enableval for multilib option" "$LINENO" 5 ;;
   2943   1.1  mrg  esac
   2944   1.1  mrg else
   2945   1.1  mrg   multilib=yes
   2946   1.1  mrg fi
   2947   1.1  mrg 
   2948   1.1  mrg 
   2949   1.1  mrg # Even if the default multilib is not a cross compilation,
   2950   1.1  mrg # it may be that some of the other multilibs are.
   2951   1.1  mrg if test $cross_compiling = no && test $multilib = yes \
   2952   1.1  mrg    && test "x${with_multisubdir}" != x ; then
   2953   1.1  mrg    cross_compiling=maybe
   2954   1.1  mrg fi
   2955   1.1  mrg 
   2956   1.6  mrg # We may wish to install the target headers somewhere.
   2957   1.6  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to install libiberty headers and static library" >&5
   2958   1.6  mrg $as_echo_n "checking whether to install libiberty headers and static library... " >&6; }
   2959   1.6  mrg 
   2960   1.6  mrg # Check whether --enable-install-libiberty was given.
   2961   1.6  mrg if test "${enable_install_libiberty+set}" = set; then :
   2962   1.6  mrg   enableval=$enable_install_libiberty; enable_install_libiberty=$enableval
   2963   1.6  mrg else
   2964   1.6  mrg   enable_install_libiberty=no
   2965   1.6  mrg fi
   2966   1.6  mrg 
   2967   1.6  mrg # Option parsed, now set things appropriately.
   2968   1.6  mrg case x"$enable_install_libiberty" in
   2969   1.6  mrg   xyes|x)
   2970   1.6  mrg     target_header_dir=libiberty
   2971   1.6  mrg     ;;
   2972   1.6  mrg   xno)
   2973   1.6  mrg     target_header_dir=
   2974   1.6  mrg     ;;
   2975   1.6  mrg   *)
   2976   1.6  mrg     # This could be sanity-checked in various ways...
   2977   1.6  mrg     target_header_dir="${enable_install_libiberty}"
   2978   1.6  mrg     ;;
   2979   1.6  mrg esac
   2980   1.6  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_install_libiberty" >&5
   2981   1.6  mrg $as_echo "$enable_install_libiberty" >&6; }
   2982   1.6  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: target_header_dir = $target_header_dir" >&5
   2983   1.6  mrg $as_echo "$as_me: target_header_dir = $target_header_dir" >&6;}
   2984   1.6  mrg 
   2985   1.1  mrg 
   2986   1.1  mrg ac_ext=c
   2987   1.1  mrg ac_cpp='$CPP $CPPFLAGS'
   2988   1.1  mrg ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2989   1.1  mrg ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2990   1.1  mrg ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2991   1.1  mrg if test -n "$ac_tool_prefix"; then
   2992   1.1  mrg   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
   2993   1.1  mrg set dummy ${ac_tool_prefix}gcc; ac_word=$2
   2994   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2995   1.1  mrg $as_echo_n "checking for $ac_word... " >&6; }
   2996  1.11  mrg if ${ac_cv_prog_CC+:} false; then :
   2997   1.1  mrg   $as_echo_n "(cached) " >&6
   2998   1.1  mrg else
   2999   1.1  mrg   if test -n "$CC"; then
   3000   1.1  mrg   ac_cv_prog_CC="$CC" # Let the user override the test.
   3001   1.1  mrg else
   3002   1.1  mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3003   1.1  mrg for as_dir in $PATH
   3004   1.1  mrg do
   3005   1.1  mrg   IFS=$as_save_IFS
   3006   1.1  mrg   test -z "$as_dir" && as_dir=.
   3007   1.1  mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   3008  1.11  mrg   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3009   1.1  mrg     ac_cv_prog_CC="${ac_tool_prefix}gcc"
   3010   1.1  mrg     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3011   1.1  mrg     break 2
   3012   1.1  mrg   fi
   3013   1.1  mrg done
   3014   1.1  mrg   done
   3015   1.1  mrg IFS=$as_save_IFS
   3016   1.1  mrg 
   3017   1.1  mrg fi
   3018   1.1  mrg fi
   3019   1.1  mrg CC=$ac_cv_prog_CC
   3020   1.1  mrg if test -n "$CC"; then
   3021   1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3022   1.1  mrg $as_echo "$CC" >&6; }
   3023   1.1  mrg else
   3024   1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3025   1.1  mrg $as_echo "no" >&6; }
   3026   1.1  mrg fi
   3027   1.1  mrg 
   3028   1.1  mrg 
   3029   1.1  mrg fi
   3030   1.1  mrg if test -z "$ac_cv_prog_CC"; then
   3031   1.1  mrg   ac_ct_CC=$CC
   3032   1.1  mrg   # Extract the first word of "gcc", so it can be a program name with args.
   3033   1.1  mrg set dummy gcc; ac_word=$2
   3034   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3035   1.1  mrg $as_echo_n "checking for $ac_word... " >&6; }
   3036  1.11  mrg if ${ac_cv_prog_ac_ct_CC+:} false; then :
   3037   1.1  mrg   $as_echo_n "(cached) " >&6
   3038   1.1  mrg else
   3039   1.1  mrg   if test -n "$ac_ct_CC"; then
   3040   1.1  mrg   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   3041   1.1  mrg else
   3042   1.1  mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3043   1.1  mrg for as_dir in $PATH
   3044   1.1  mrg do
   3045   1.1  mrg   IFS=$as_save_IFS
   3046   1.1  mrg   test -z "$as_dir" && as_dir=.
   3047   1.1  mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   3048  1.11  mrg   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3049   1.1  mrg     ac_cv_prog_ac_ct_CC="gcc"
   3050   1.1  mrg     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3051   1.1  mrg     break 2
   3052   1.1  mrg   fi
   3053   1.1  mrg done
   3054   1.1  mrg   done
   3055   1.1  mrg IFS=$as_save_IFS
   3056   1.1  mrg 
   3057   1.1  mrg fi
   3058   1.1  mrg fi
   3059   1.1  mrg ac_ct_CC=$ac_cv_prog_ac_ct_CC
   3060   1.1  mrg if test -n "$ac_ct_CC"; then
   3061   1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   3062   1.1  mrg $as_echo "$ac_ct_CC" >&6; }
   3063   1.1  mrg else
   3064   1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3065   1.1  mrg $as_echo "no" >&6; }
   3066   1.1  mrg fi
   3067   1.1  mrg 
   3068   1.1  mrg   if test "x$ac_ct_CC" = x; then
   3069   1.1  mrg     CC=""
   3070   1.1  mrg   else
   3071   1.1  mrg     case $cross_compiling:$ac_tool_warned in
   3072   1.1  mrg yes:)
   3073   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3074   1.1  mrg $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3075   1.1  mrg ac_tool_warned=yes ;;
   3076   1.1  mrg esac
   3077   1.1  mrg     CC=$ac_ct_CC
   3078   1.1  mrg   fi
   3079   1.1  mrg else
   3080   1.1  mrg   CC="$ac_cv_prog_CC"
   3081   1.1  mrg fi
   3082   1.1  mrg 
   3083   1.1  mrg if test -z "$CC"; then
   3084   1.1  mrg           if test -n "$ac_tool_prefix"; then
   3085   1.1  mrg     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
   3086   1.1  mrg set dummy ${ac_tool_prefix}cc; ac_word=$2
   3087   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3088   1.1  mrg $as_echo_n "checking for $ac_word... " >&6; }
   3089  1.11  mrg if ${ac_cv_prog_CC+:} false; then :
   3090   1.1  mrg   $as_echo_n "(cached) " >&6
   3091   1.1  mrg else
   3092   1.1  mrg   if test -n "$CC"; then
   3093   1.1  mrg   ac_cv_prog_CC="$CC" # Let the user override the test.
   3094   1.1  mrg else
   3095   1.1  mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3096   1.1  mrg for as_dir in $PATH
   3097   1.1  mrg do
   3098   1.1  mrg   IFS=$as_save_IFS
   3099   1.1  mrg   test -z "$as_dir" && as_dir=.
   3100   1.1  mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   3101  1.11  mrg   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3102   1.1  mrg     ac_cv_prog_CC="${ac_tool_prefix}cc"
   3103   1.1  mrg     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3104   1.1  mrg     break 2
   3105   1.1  mrg   fi
   3106   1.1  mrg done
   3107   1.1  mrg   done
   3108   1.1  mrg IFS=$as_save_IFS
   3109   1.1  mrg 
   3110   1.1  mrg fi
   3111   1.1  mrg fi
   3112   1.1  mrg CC=$ac_cv_prog_CC
   3113   1.1  mrg if test -n "$CC"; then
   3114   1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3115   1.1  mrg $as_echo "$CC" >&6; }
   3116   1.1  mrg else
   3117   1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3118   1.1  mrg $as_echo "no" >&6; }
   3119   1.1  mrg fi
   3120   1.1  mrg 
   3121   1.1  mrg 
   3122   1.1  mrg   fi
   3123   1.1  mrg fi
   3124   1.1  mrg if test -z "$CC"; then
   3125   1.1  mrg   # Extract the first word of "cc", so it can be a program name with args.
   3126   1.1  mrg set dummy cc; ac_word=$2
   3127   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3128   1.1  mrg $as_echo_n "checking for $ac_word... " >&6; }
   3129  1.11  mrg if ${ac_cv_prog_CC+:} false; then :
   3130   1.1  mrg   $as_echo_n "(cached) " >&6
   3131   1.1  mrg else
   3132   1.1  mrg   if test -n "$CC"; then
   3133   1.1  mrg   ac_cv_prog_CC="$CC" # Let the user override the test.
   3134   1.1  mrg else
   3135   1.1  mrg   ac_prog_rejected=no
   3136   1.1  mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3137   1.1  mrg for as_dir in $PATH
   3138   1.1  mrg do
   3139   1.1  mrg   IFS=$as_save_IFS
   3140   1.1  mrg   test -z "$as_dir" && as_dir=.
   3141   1.1  mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   3142  1.11  mrg   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3143   1.1  mrg     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
   3144   1.1  mrg        ac_prog_rejected=yes
   3145   1.1  mrg        continue
   3146   1.1  mrg      fi
   3147   1.1  mrg     ac_cv_prog_CC="cc"
   3148   1.1  mrg     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3149   1.1  mrg     break 2
   3150   1.1  mrg   fi
   3151   1.1  mrg done
   3152   1.1  mrg   done
   3153   1.1  mrg IFS=$as_save_IFS
   3154   1.1  mrg 
   3155   1.1  mrg if test $ac_prog_rejected = yes; then
   3156   1.1  mrg   # We found a bogon in the path, so make sure we never use it.
   3157   1.1  mrg   set dummy $ac_cv_prog_CC
   3158   1.1  mrg   shift
   3159   1.1  mrg   if test $# != 0; then
   3160   1.1  mrg     # We chose a different compiler from the bogus one.
   3161   1.1  mrg     # However, it has the same basename, so the bogon will be chosen
   3162   1.1  mrg     # first if we set CC to just the basename; use the full file name.
   3163   1.1  mrg     shift
   3164   1.1  mrg     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
   3165   1.1  mrg   fi
   3166   1.1  mrg fi
   3167   1.1  mrg fi
   3168   1.1  mrg fi
   3169   1.1  mrg CC=$ac_cv_prog_CC
   3170   1.1  mrg if test -n "$CC"; then
   3171   1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3172   1.1  mrg $as_echo "$CC" >&6; }
   3173   1.1  mrg else
   3174   1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3175   1.1  mrg $as_echo "no" >&6; }
   3176   1.1  mrg fi
   3177   1.1  mrg 
   3178   1.1  mrg 
   3179   1.1  mrg fi
   3180   1.1  mrg if test -z "$CC"; then
   3181   1.1  mrg   if test -n "$ac_tool_prefix"; then
   3182   1.1  mrg   for ac_prog in cl.exe
   3183   1.1  mrg   do
   3184   1.1  mrg     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
   3185   1.1  mrg set dummy $ac_tool_prefix$ac_prog; ac_word=$2
   3186   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3187   1.1  mrg $as_echo_n "checking for $ac_word... " >&6; }
   3188  1.11  mrg if ${ac_cv_prog_CC+:} false; then :
   3189   1.1  mrg   $as_echo_n "(cached) " >&6
   3190   1.1  mrg else
   3191   1.1  mrg   if test -n "$CC"; then
   3192   1.1  mrg   ac_cv_prog_CC="$CC" # Let the user override the test.
   3193   1.1  mrg else
   3194   1.1  mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3195   1.1  mrg for as_dir in $PATH
   3196   1.1  mrg do
   3197   1.1  mrg   IFS=$as_save_IFS
   3198   1.1  mrg   test -z "$as_dir" && as_dir=.
   3199   1.1  mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   3200  1.11  mrg   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3201   1.1  mrg     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
   3202   1.1  mrg     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3203   1.1  mrg     break 2
   3204   1.1  mrg   fi
   3205   1.1  mrg done
   3206   1.1  mrg   done
   3207   1.1  mrg IFS=$as_save_IFS
   3208   1.1  mrg 
   3209   1.1  mrg fi
   3210   1.1  mrg fi
   3211   1.1  mrg CC=$ac_cv_prog_CC
   3212   1.1  mrg if test -n "$CC"; then
   3213   1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3214   1.1  mrg $as_echo "$CC" >&6; }
   3215   1.1  mrg else
   3216   1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3217   1.1  mrg $as_echo "no" >&6; }
   3218   1.1  mrg fi
   3219   1.1  mrg 
   3220   1.1  mrg 
   3221   1.1  mrg     test -n "$CC" && break
   3222   1.1  mrg   done
   3223   1.1  mrg fi
   3224   1.1  mrg if test -z "$CC"; then
   3225   1.1  mrg   ac_ct_CC=$CC
   3226   1.1  mrg   for ac_prog in cl.exe
   3227   1.1  mrg do
   3228   1.1  mrg   # Extract the first word of "$ac_prog", so it can be a program name with args.
   3229   1.1  mrg set dummy $ac_prog; ac_word=$2
   3230   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3231   1.1  mrg $as_echo_n "checking for $ac_word... " >&6; }
   3232  1.11  mrg if ${ac_cv_prog_ac_ct_CC+:} false; then :
   3233   1.1  mrg   $as_echo_n "(cached) " >&6
   3234   1.1  mrg else
   3235   1.1  mrg   if test -n "$ac_ct_CC"; then
   3236   1.1  mrg   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   3237   1.1  mrg else
   3238   1.1  mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3239   1.1  mrg for as_dir in $PATH
   3240   1.1  mrg do
   3241   1.1  mrg   IFS=$as_save_IFS
   3242   1.1  mrg   test -z "$as_dir" && as_dir=.
   3243   1.1  mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   3244  1.11  mrg   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3245   1.1  mrg     ac_cv_prog_ac_ct_CC="$ac_prog"
   3246   1.1  mrg     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3247   1.1  mrg     break 2
   3248   1.1  mrg   fi
   3249   1.1  mrg done
   3250   1.1  mrg   done
   3251   1.1  mrg IFS=$as_save_IFS
   3252   1.1  mrg 
   3253   1.1  mrg fi
   3254   1.1  mrg fi
   3255   1.1  mrg ac_ct_CC=$ac_cv_prog_ac_ct_CC
   3256   1.1  mrg if test -n "$ac_ct_CC"; then
   3257   1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   3258   1.1  mrg $as_echo "$ac_ct_CC" >&6; }
   3259   1.1  mrg else
   3260   1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3261   1.1  mrg $as_echo "no" >&6; }
   3262   1.1  mrg fi
   3263   1.1  mrg 
   3264   1.1  mrg 
   3265   1.1  mrg   test -n "$ac_ct_CC" && break
   3266   1.1  mrg done
   3267   1.1  mrg 
   3268   1.1  mrg   if test "x$ac_ct_CC" = x; then
   3269   1.1  mrg     CC=""
   3270   1.1  mrg   else
   3271   1.1  mrg     case $cross_compiling:$ac_tool_warned in
   3272   1.1  mrg yes:)
   3273   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3274   1.1  mrg $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3275   1.1  mrg ac_tool_warned=yes ;;
   3276   1.1  mrg esac
   3277   1.1  mrg     CC=$ac_ct_CC
   3278   1.1  mrg   fi
   3279   1.1  mrg fi
   3280   1.1  mrg 
   3281   1.1  mrg fi
   3282   1.1  mrg 
   3283   1.1  mrg 
   3284   1.1  mrg test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3285   1.1  mrg $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3286  1.11  mrg as_fn_error $? "no acceptable C compiler found in \$PATH
   3287  1.11  mrg See \`config.log' for more details" "$LINENO" 5; }
   3288   1.1  mrg 
   3289   1.1  mrg # Provide some information about the compiler.
   3290   1.1  mrg $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
   3291   1.1  mrg set X $ac_compile
   3292   1.1  mrg ac_compiler=$2
   3293   1.1  mrg for ac_option in --version -v -V -qversion; do
   3294   1.1  mrg   { { ac_try="$ac_compiler $ac_option >&5"
   3295   1.1  mrg case "(($ac_try" in
   3296   1.1  mrg   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3297   1.1  mrg   *) ac_try_echo=$ac_try;;
   3298   1.1  mrg esac
   3299   1.1  mrg eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3300   1.1  mrg $as_echo "$ac_try_echo"; } >&5
   3301   1.1  mrg   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
   3302   1.1  mrg   ac_status=$?
   3303   1.1  mrg   if test -s conftest.err; then
   3304   1.1  mrg     sed '10a\
   3305   1.1  mrg ... rest of stderr output deleted ...
   3306   1.1  mrg          10q' conftest.err >conftest.er1
   3307   1.1  mrg     cat conftest.er1 >&5
   3308   1.1  mrg   fi
   3309  1.11  mrg   rm -f conftest.er1 conftest.err
   3310   1.1  mrg   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3311   1.1  mrg   test $ac_status = 0; }
   3312   1.1  mrg done
   3313   1.1  mrg 
   3314   1.1  mrg cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3315   1.1  mrg /* end confdefs.h.  */
   3316  1.12  mrg #include <stdio.h>
   3317   1.1  mrg int
   3318   1.1  mrg main ()
   3319   1.1  mrg {
   3320  1.12  mrg printf ("hello world\n");
   3321   1.1  mrg   ;
   3322   1.1  mrg   return 0;
   3323   1.1  mrg }
   3324   1.1  mrg _ACEOF
   3325   1.1  mrg # FIXME: Cleanup?
   3326   1.1  mrg if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
   3327   1.1  mrg   (eval $ac_link) 2>&5
   3328   1.1  mrg   ac_status=$?
   3329   1.1  mrg   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3330   1.1  mrg   test $ac_status = 0; }; then :
   3331   1.1  mrg   gcc_no_link=no
   3332   1.1  mrg else
   3333   1.1  mrg   gcc_no_link=yes
   3334   1.1  mrg fi
   3335   1.1  mrg if test x$gcc_no_link = xyes; then
   3336   1.1  mrg   # Setting cross_compile will disable run tests; it will
   3337   1.1  mrg   # also disable AC_CHECK_FILE but that's generally
   3338   1.1  mrg   # correct if we can't link.
   3339   1.1  mrg   cross_compiling=yes
   3340   1.1  mrg   EXEEXT=
   3341   1.1  mrg else
   3342   1.1  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3343   1.1  mrg /* end confdefs.h.  */
   3344   1.1  mrg 
   3345   1.1  mrg int
   3346   1.1  mrg main ()
   3347   1.1  mrg {
   3348   1.1  mrg 
   3349   1.1  mrg   ;
   3350   1.1  mrg   return 0;
   3351   1.1  mrg }
   3352   1.1  mrg _ACEOF
   3353   1.1  mrg ac_clean_files_save=$ac_clean_files
   3354  1.11  mrg ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
   3355   1.1  mrg # Try to create an executable without -o first, disregard a.out.
   3356   1.1  mrg # It will help us diagnose broken compilers, and finding out an intuition
   3357   1.1  mrg # of exeext.
   3358  1.11  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
   3359  1.11  mrg $as_echo_n "checking whether the C compiler works... " >&6; }
   3360   1.1  mrg ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
   3361   1.1  mrg 
   3362   1.1  mrg # The possible output files:
   3363   1.1  mrg ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
   3364   1.1  mrg 
   3365   1.1  mrg ac_rmfiles=
   3366   1.1  mrg for ac_file in $ac_files
   3367   1.1  mrg do
   3368   1.1  mrg   case $ac_file in
   3369   1.1  mrg     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3370   1.1  mrg     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
   3371   1.1  mrg   esac
   3372   1.1  mrg done
   3373   1.1  mrg rm -f $ac_rmfiles
   3374   1.1  mrg 
   3375   1.1  mrg if { { ac_try="$ac_link_default"
   3376   1.1  mrg case "(($ac_try" in
   3377   1.1  mrg   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3378   1.1  mrg   *) ac_try_echo=$ac_try;;
   3379   1.1  mrg esac
   3380   1.1  mrg eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3381   1.1  mrg $as_echo "$ac_try_echo"; } >&5
   3382   1.1  mrg   (eval "$ac_link_default") 2>&5
   3383   1.1  mrg   ac_status=$?
   3384   1.1  mrg   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3385   1.1  mrg   test $ac_status = 0; }; then :
   3386   1.1  mrg   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
   3387   1.1  mrg # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
   3388   1.1  mrg # in a Makefile.  We should not override ac_cv_exeext if it was cached,
   3389   1.1  mrg # so that the user can short-circuit this test for compilers unknown to
   3390   1.1  mrg # Autoconf.
   3391   1.1  mrg for ac_file in $ac_files ''
   3392   1.1  mrg do
   3393   1.1  mrg   test -f "$ac_file" || continue
   3394   1.1  mrg   case $ac_file in
   3395   1.1  mrg     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
   3396   1.1  mrg 	;;
   3397   1.1  mrg     [ab].out )
   3398   1.1  mrg 	# We found the default executable, but exeext='' is most
   3399   1.1  mrg 	# certainly right.
   3400   1.1  mrg 	break;;
   3401   1.1  mrg     *.* )
   3402   1.1  mrg 	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
   3403   1.1  mrg 	then :; else
   3404   1.1  mrg 	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3405   1.1  mrg 	fi
   3406   1.1  mrg 	# We set ac_cv_exeext here because the later test for it is not
   3407   1.1  mrg 	# safe: cross compilers may not add the suffix if given an `-o'
   3408   1.1  mrg 	# argument, so we may need to know it at that point already.
   3409   1.1  mrg 	# Even if this section looks crufty: it has the advantage of
   3410   1.1  mrg 	# actually working.
   3411   1.1  mrg 	break;;
   3412   1.1  mrg     * )
   3413   1.1  mrg 	break;;
   3414   1.1  mrg   esac
   3415   1.1  mrg done
   3416   1.1  mrg test "$ac_cv_exeext" = no && ac_cv_exeext=
   3417   1.1  mrg 
   3418   1.1  mrg else
   3419   1.1  mrg   ac_file=''
   3420   1.1  mrg fi
   3421   1.1  mrg if test -z "$ac_file"; then :
   3422  1.11  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3423  1.11  mrg $as_echo "no" >&6; }
   3424  1.11  mrg $as_echo "$as_me: failed program was:" >&5
   3425   1.1  mrg sed 's/^/| /' conftest.$ac_ext >&5
   3426   1.1  mrg 
   3427   1.1  mrg { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3428   1.1  mrg $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3429  1.11  mrg as_fn_error 77 "C compiler cannot create executables
   3430  1.11  mrg See \`config.log' for more details" "$LINENO" 5; }
   3431  1.11  mrg else
   3432  1.11  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   3433  1.11  mrg $as_echo "yes" >&6; }
   3434   1.1  mrg fi
   3435  1.11  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
   3436  1.11  mrg $as_echo_n "checking for C compiler default output file name... " >&6; }
   3437  1.11  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
   3438  1.11  mrg $as_echo "$ac_file" >&6; }
   3439   1.1  mrg ac_exeext=$ac_cv_exeext
   3440   1.1  mrg 
   3441  1.11  mrg rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
   3442   1.1  mrg ac_clean_files=$ac_clean_files_save
   3443   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
   3444   1.1  mrg $as_echo_n "checking for suffix of executables... " >&6; }
   3445   1.1  mrg if { { ac_try="$ac_link"
   3446   1.1  mrg case "(($ac_try" in
   3447   1.1  mrg   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3448   1.1  mrg   *) ac_try_echo=$ac_try;;
   3449   1.1  mrg esac
   3450   1.1  mrg eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3451   1.1  mrg $as_echo "$ac_try_echo"; } >&5
   3452   1.1  mrg   (eval "$ac_link") 2>&5
   3453   1.1  mrg   ac_status=$?
   3454   1.1  mrg   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3455   1.1  mrg   test $ac_status = 0; }; then :
   3456   1.1  mrg   # If both `conftest.exe' and `conftest' are `present' (well, observable)
   3457   1.1  mrg # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
   3458   1.1  mrg # work properly (i.e., refer to `conftest.exe'), while it won't with
   3459   1.1  mrg # `rm'.
   3460   1.1  mrg for ac_file in conftest.exe conftest conftest.*; do
   3461   1.1  mrg   test -f "$ac_file" || continue
   3462   1.1  mrg   case $ac_file in
   3463   1.1  mrg     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3464   1.1  mrg     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3465   1.1  mrg 	  break;;
   3466   1.1  mrg     * ) break;;
   3467   1.1  mrg   esac
   3468   1.1  mrg done
   3469   1.1  mrg else
   3470   1.1  mrg   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3471   1.1  mrg $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3472  1.11  mrg as_fn_error $? "cannot compute suffix of executables: cannot compile and link
   3473  1.11  mrg See \`config.log' for more details" "$LINENO" 5; }
   3474   1.1  mrg fi
   3475  1.11  mrg rm -f conftest conftest$ac_cv_exeext
   3476   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
   3477   1.1  mrg $as_echo "$ac_cv_exeext" >&6; }
   3478   1.1  mrg 
   3479   1.1  mrg rm -f conftest.$ac_ext
   3480   1.1  mrg EXEEXT=$ac_cv_exeext
   3481   1.1  mrg ac_exeext=$EXEEXT
   3482  1.11  mrg cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3483  1.11  mrg /* end confdefs.h.  */
   3484  1.11  mrg #include <stdio.h>
   3485  1.11  mrg int
   3486  1.11  mrg main ()
   3487  1.11  mrg {
   3488  1.11  mrg FILE *f = fopen ("conftest.out", "w");
   3489  1.11  mrg  return ferror (f) || fclose (f) != 0;
   3490  1.11  mrg 
   3491  1.11  mrg   ;
   3492  1.11  mrg   return 0;
   3493  1.11  mrg }
   3494  1.11  mrg _ACEOF
   3495  1.11  mrg ac_clean_files="$ac_clean_files conftest.out"
   3496  1.11  mrg # Check that the compiler produces executables we can run.  If not, either
   3497  1.11  mrg # the compiler is broken, or we cross compile.
   3498  1.11  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
   3499  1.11  mrg $as_echo_n "checking whether we are cross compiling... " >&6; }
   3500  1.11  mrg if test "$cross_compiling" != yes; then
   3501  1.11  mrg   { { ac_try="$ac_link"
   3502  1.11  mrg case "(($ac_try" in
   3503  1.11  mrg   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3504  1.11  mrg   *) ac_try_echo=$ac_try;;
   3505  1.11  mrg esac
   3506  1.11  mrg eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3507  1.11  mrg $as_echo "$ac_try_echo"; } >&5
   3508  1.11  mrg   (eval "$ac_link") 2>&5
   3509  1.11  mrg   ac_status=$?
   3510  1.11  mrg   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3511  1.11  mrg   test $ac_status = 0; }
   3512  1.11  mrg   if { ac_try='./conftest$ac_cv_exeext'
   3513  1.11  mrg   { { case "(($ac_try" in
   3514  1.11  mrg   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3515  1.11  mrg   *) ac_try_echo=$ac_try;;
   3516  1.11  mrg esac
   3517  1.11  mrg eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3518  1.11  mrg $as_echo "$ac_try_echo"; } >&5
   3519  1.11  mrg   (eval "$ac_try") 2>&5
   3520  1.11  mrg   ac_status=$?
   3521  1.11  mrg   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3522  1.11  mrg   test $ac_status = 0; }; }; then
   3523  1.11  mrg     cross_compiling=no
   3524  1.11  mrg   else
   3525  1.11  mrg     if test "$cross_compiling" = maybe; then
   3526  1.11  mrg 	cross_compiling=yes
   3527  1.11  mrg     else
   3528  1.11  mrg 	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3529  1.11  mrg $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3530  1.11  mrg as_fn_error $? "cannot run C compiled programs.
   3531  1.11  mrg If you meant to cross compile, use \`--host'.
   3532  1.11  mrg See \`config.log' for more details" "$LINENO" 5; }
   3533  1.11  mrg     fi
   3534  1.11  mrg   fi
   3535  1.11  mrg fi
   3536  1.11  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
   3537  1.11  mrg $as_echo "$cross_compiling" >&6; }
   3538  1.11  mrg 
   3539  1.11  mrg rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
   3540  1.11  mrg ac_clean_files=$ac_clean_files_save
   3541   1.1  mrg fi
   3542   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
   3543   1.1  mrg $as_echo_n "checking for suffix of object files... " >&6; }
   3544  1.11  mrg if ${ac_cv_objext+:} false; then :
   3545   1.1  mrg   $as_echo_n "(cached) " >&6
   3546   1.1  mrg else
   3547   1.1  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3548   1.1  mrg /* end confdefs.h.  */
   3549   1.1  mrg 
   3550   1.1  mrg int
   3551   1.1  mrg main ()
   3552   1.1  mrg {
   3553   1.1  mrg 
   3554   1.1  mrg   ;
   3555   1.1  mrg   return 0;
   3556   1.1  mrg }
   3557   1.1  mrg _ACEOF
   3558   1.1  mrg rm -f conftest.o conftest.obj
   3559   1.1  mrg if { { ac_try="$ac_compile"
   3560   1.1  mrg case "(($ac_try" in
   3561   1.1  mrg   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3562   1.1  mrg   *) ac_try_echo=$ac_try;;
   3563   1.1  mrg esac
   3564   1.1  mrg eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3565   1.1  mrg $as_echo "$ac_try_echo"; } >&5
   3566   1.1  mrg   (eval "$ac_compile") 2>&5
   3567   1.1  mrg   ac_status=$?
   3568   1.1  mrg   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3569   1.1  mrg   test $ac_status = 0; }; then :
   3570   1.1  mrg   for ac_file in conftest.o conftest.obj conftest.*; do
   3571   1.1  mrg   test -f "$ac_file" || continue;
   3572   1.1  mrg   case $ac_file in
   3573   1.1  mrg     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
   3574   1.1  mrg     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
   3575   1.1  mrg        break;;
   3576   1.1  mrg   esac
   3577   1.1  mrg done
   3578   1.1  mrg else
   3579   1.1  mrg   $as_echo "$as_me: failed program was:" >&5
   3580   1.1  mrg sed 's/^/| /' conftest.$ac_ext >&5
   3581   1.1  mrg 
   3582   1.1  mrg { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3583   1.1  mrg $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3584  1.11  mrg as_fn_error $? "cannot compute suffix of object files: cannot compile
   3585  1.11  mrg See \`config.log' for more details" "$LINENO" 5; }
   3586   1.1  mrg fi
   3587   1.1  mrg rm -f conftest.$ac_cv_objext conftest.$ac_ext
   3588   1.1  mrg fi
   3589   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
   3590   1.1  mrg $as_echo "$ac_cv_objext" >&6; }
   3591   1.1  mrg OBJEXT=$ac_cv_objext
   3592   1.1  mrg ac_objext=$OBJEXT
   3593   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
   3594   1.1  mrg $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
   3595  1.11  mrg if ${ac_cv_c_compiler_gnu+:} false; then :
   3596   1.1  mrg   $as_echo_n "(cached) " >&6
   3597   1.1  mrg else
   3598   1.1  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3599   1.1  mrg /* end confdefs.h.  */
   3600   1.1  mrg 
   3601   1.1  mrg int
   3602   1.1  mrg main ()
   3603   1.1  mrg {
   3604   1.1  mrg #ifndef __GNUC__
   3605   1.1  mrg        choke me
   3606   1.1  mrg #endif
   3607   1.1  mrg 
   3608   1.1  mrg   ;
   3609   1.1  mrg   return 0;
   3610   1.1  mrg }
   3611   1.1  mrg _ACEOF
   3612   1.1  mrg if ac_fn_c_try_compile "$LINENO"; then :
   3613   1.1  mrg   ac_compiler_gnu=yes
   3614   1.1  mrg else
   3615   1.1  mrg   ac_compiler_gnu=no
   3616   1.1  mrg fi
   3617   1.1  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3618   1.1  mrg ac_cv_c_compiler_gnu=$ac_compiler_gnu
   3619   1.1  mrg 
   3620   1.1  mrg fi
   3621   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
   3622   1.1  mrg $as_echo "$ac_cv_c_compiler_gnu" >&6; }
   3623   1.1  mrg if test $ac_compiler_gnu = yes; then
   3624   1.1  mrg   GCC=yes
   3625   1.1  mrg else
   3626   1.1  mrg   GCC=
   3627   1.1  mrg fi
   3628   1.1  mrg ac_test_CFLAGS=${CFLAGS+set}
   3629   1.1  mrg ac_save_CFLAGS=$CFLAGS
   3630   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
   3631   1.1  mrg $as_echo_n "checking whether $CC accepts -g... " >&6; }
   3632  1.11  mrg if ${ac_cv_prog_cc_g+:} false; then :
   3633   1.1  mrg   $as_echo_n "(cached) " >&6
   3634   1.1  mrg else
   3635   1.1  mrg   ac_save_c_werror_flag=$ac_c_werror_flag
   3636   1.1  mrg    ac_c_werror_flag=yes
   3637   1.1  mrg    ac_cv_prog_cc_g=no
   3638   1.1  mrg    CFLAGS="-g"
   3639   1.1  mrg    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3640   1.1  mrg /* end confdefs.h.  */
   3641   1.1  mrg 
   3642   1.1  mrg int
   3643   1.1  mrg main ()
   3644   1.1  mrg {
   3645   1.1  mrg 
   3646   1.1  mrg   ;
   3647   1.1  mrg   return 0;
   3648   1.1  mrg }
   3649   1.1  mrg _ACEOF
   3650   1.1  mrg if ac_fn_c_try_compile "$LINENO"; then :
   3651   1.1  mrg   ac_cv_prog_cc_g=yes
   3652   1.1  mrg else
   3653   1.1  mrg   CFLAGS=""
   3654   1.1  mrg       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3655   1.1  mrg /* end confdefs.h.  */
   3656   1.1  mrg 
   3657   1.1  mrg int
   3658   1.1  mrg main ()
   3659   1.1  mrg {
   3660   1.1  mrg 
   3661   1.1  mrg   ;
   3662   1.1  mrg   return 0;
   3663   1.1  mrg }
   3664   1.1  mrg _ACEOF
   3665   1.1  mrg if ac_fn_c_try_compile "$LINENO"; then :
   3666   1.1  mrg 
   3667   1.1  mrg else
   3668   1.1  mrg   ac_c_werror_flag=$ac_save_c_werror_flag
   3669   1.1  mrg 	 CFLAGS="-g"
   3670   1.1  mrg 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3671   1.1  mrg /* end confdefs.h.  */
   3672   1.1  mrg 
   3673   1.1  mrg int
   3674   1.1  mrg main ()
   3675   1.1  mrg {
   3676   1.1  mrg 
   3677   1.1  mrg   ;
   3678   1.1  mrg   return 0;
   3679   1.1  mrg }
   3680   1.1  mrg _ACEOF
   3681   1.1  mrg if ac_fn_c_try_compile "$LINENO"; then :
   3682   1.1  mrg   ac_cv_prog_cc_g=yes
   3683   1.1  mrg fi
   3684   1.1  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3685   1.1  mrg fi
   3686   1.1  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3687   1.1  mrg fi
   3688   1.1  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3689   1.1  mrg    ac_c_werror_flag=$ac_save_c_werror_flag
   3690   1.1  mrg fi
   3691   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
   3692   1.1  mrg $as_echo "$ac_cv_prog_cc_g" >&6; }
   3693   1.1  mrg if test "$ac_test_CFLAGS" = set; then
   3694   1.1  mrg   CFLAGS=$ac_save_CFLAGS
   3695   1.1  mrg elif test $ac_cv_prog_cc_g = yes; then
   3696   1.1  mrg   if test "$GCC" = yes; then
   3697   1.1  mrg     CFLAGS="-g -O2"
   3698   1.1  mrg   else
   3699   1.1  mrg     CFLAGS="-g"
   3700   1.1  mrg   fi
   3701   1.1  mrg else
   3702   1.1  mrg   if test "$GCC" = yes; then
   3703   1.1  mrg     CFLAGS="-O2"
   3704   1.1  mrg   else
   3705   1.1  mrg     CFLAGS=
   3706   1.1  mrg   fi
   3707   1.1  mrg fi
   3708   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
   3709   1.1  mrg $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
   3710  1.11  mrg if ${ac_cv_prog_cc_c89+:} false; then :
   3711   1.1  mrg   $as_echo_n "(cached) " >&6
   3712   1.1  mrg else
   3713   1.1  mrg   ac_cv_prog_cc_c89=no
   3714   1.1  mrg ac_save_CC=$CC
   3715   1.1  mrg cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3716   1.1  mrg /* end confdefs.h.  */
   3717   1.1  mrg #include <stdarg.h>
   3718   1.1  mrg #include <stdio.h>
   3719  1.11  mrg struct stat;
   3720   1.1  mrg /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
   3721   1.1  mrg struct buf { int x; };
   3722   1.1  mrg FILE * (*rcsopen) (struct buf *, struct stat *, int);
   3723   1.1  mrg static char *e (p, i)
   3724   1.1  mrg      char **p;
   3725   1.1  mrg      int i;
   3726   1.1  mrg {
   3727   1.1  mrg   return p[i];
   3728   1.1  mrg }
   3729   1.1  mrg static char *f (char * (*g) (char **, int), char **p, ...)
   3730   1.1  mrg {
   3731   1.1  mrg   char *s;
   3732   1.1  mrg   va_list v;
   3733   1.1  mrg   va_start (v,p);
   3734   1.1  mrg   s = g (p, va_arg (v,int));
   3735   1.1  mrg   va_end (v);
   3736   1.1  mrg   return s;
   3737   1.1  mrg }
   3738   1.1  mrg 
   3739   1.1  mrg /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   3740   1.1  mrg    function prototypes and stuff, but not '\xHH' hex character constants.
   3741   1.1  mrg    These don't provoke an error unfortunately, instead are silently treated
   3742   1.1  mrg    as 'x'.  The following induces an error, until -std is added to get
   3743   1.1  mrg    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
   3744   1.1  mrg    array size at least.  It's necessary to write '\x00'==0 to get something
   3745   1.1  mrg    that's true only with -std.  */
   3746   1.1  mrg int osf4_cc_array ['\x00' == 0 ? 1 : -1];
   3747   1.1  mrg 
   3748   1.1  mrg /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   3749   1.1  mrg    inside strings and character constants.  */
   3750   1.1  mrg #define FOO(x) 'x'
   3751   1.1  mrg int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
   3752   1.1  mrg 
   3753   1.1  mrg int test (int i, double x);
   3754   1.1  mrg struct s1 {int (*f) (int a);};
   3755   1.1  mrg struct s2 {int (*f) (double a);};
   3756   1.1  mrg int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
   3757   1.1  mrg int argc;
   3758   1.1  mrg char **argv;
   3759   1.1  mrg int
   3760   1.1  mrg main ()
   3761   1.1  mrg {
   3762   1.1  mrg return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
   3763   1.1  mrg   ;
   3764   1.1  mrg   return 0;
   3765   1.1  mrg }
   3766   1.1  mrg _ACEOF
   3767   1.1  mrg for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
   3768   1.1  mrg 	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
   3769   1.1  mrg do
   3770   1.1  mrg   CC="$ac_save_CC $ac_arg"
   3771   1.1  mrg   if ac_fn_c_try_compile "$LINENO"; then :
   3772   1.1  mrg   ac_cv_prog_cc_c89=$ac_arg
   3773   1.1  mrg fi
   3774   1.1  mrg rm -f core conftest.err conftest.$ac_objext
   3775   1.1  mrg   test "x$ac_cv_prog_cc_c89" != "xno" && break
   3776   1.1  mrg done
   3777   1.1  mrg rm -f conftest.$ac_ext
   3778   1.1  mrg CC=$ac_save_CC
   3779   1.1  mrg 
   3780   1.1  mrg fi
   3781   1.1  mrg # AC_CACHE_VAL
   3782   1.1  mrg case "x$ac_cv_prog_cc_c89" in
   3783   1.1  mrg   x)
   3784   1.1  mrg     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   3785   1.1  mrg $as_echo "none needed" >&6; } ;;
   3786   1.1  mrg   xno)
   3787   1.1  mrg     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   3788   1.1  mrg $as_echo "unsupported" >&6; } ;;
   3789   1.1  mrg   *)
   3790   1.1  mrg     CC="$CC $ac_cv_prog_cc_c89"
   3791   1.1  mrg     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
   3792   1.1  mrg $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
   3793   1.1  mrg esac
   3794   1.1  mrg if test "x$ac_cv_prog_cc_c89" != xno; then :
   3795   1.1  mrg 
   3796   1.1  mrg fi
   3797   1.1  mrg 
   3798   1.1  mrg ac_ext=c
   3799   1.1  mrg ac_cpp='$CPP $CPPFLAGS'
   3800   1.1  mrg ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3801   1.1  mrg ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3802   1.1  mrg ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3803   1.1  mrg 
   3804   1.1  mrg 
   3805   1.6  mrg ac_ext=c
   3806   1.6  mrg ac_cpp='$CPP $CPPFLAGS'
   3807   1.6  mrg ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3808   1.6  mrg ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3809   1.6  mrg ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3810   1.6  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
   3811   1.6  mrg $as_echo_n "checking how to run the C preprocessor... " >&6; }
   3812   1.6  mrg # On Suns, sometimes $CPP names a directory.
   3813   1.6  mrg if test -n "$CPP" && test -d "$CPP"; then
   3814   1.6  mrg   CPP=
   3815   1.1  mrg fi
   3816   1.6  mrg if test -z "$CPP"; then
   3817  1.11  mrg   if ${ac_cv_prog_CPP+:} false; then :
   3818   1.1  mrg   $as_echo_n "(cached) " >&6
   3819   1.1  mrg else
   3820   1.6  mrg       # Double quotes because CPP needs to be expanded
   3821   1.6  mrg     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
   3822   1.6  mrg     do
   3823   1.6  mrg       ac_preproc_ok=false
   3824   1.6  mrg for ac_c_preproc_warn_flag in '' yes
   3825   1.6  mrg do
   3826   1.6  mrg   # Use a header file that comes with gcc, so configuring glibc
   3827   1.6  mrg   # with a fresh cross-compiler works.
   3828   1.6  mrg   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   3829   1.6  mrg   # <limits.h> exists even on freestanding compilers.
   3830   1.6  mrg   # On the NeXT, cc -E runs the code through the compiler's parser,
   3831   1.6  mrg   # not just through cpp. "Syntax error" is here to catch this case.
   3832   1.6  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3833   1.1  mrg /* end confdefs.h.  */
   3834   1.6  mrg #ifdef __STDC__
   3835   1.6  mrg # include <limits.h>
   3836   1.6  mrg #else
   3837   1.6  mrg # include <assert.h>
   3838   1.6  mrg #endif
   3839   1.6  mrg 		     Syntax error
   3840   1.6  mrg _ACEOF
   3841   1.6  mrg if ac_fn_c_try_cpp "$LINENO"; then :
   3842   1.6  mrg 
   3843   1.6  mrg else
   3844   1.6  mrg   # Broken: fails on valid input.
   3845   1.6  mrg continue
   3846   1.6  mrg fi
   3847  1.11  mrg rm -f conftest.err conftest.i conftest.$ac_ext
   3848   1.1  mrg 
   3849   1.6  mrg   # OK, works on sane cases.  Now check whether nonexistent headers
   3850   1.6  mrg   # can be detected and how.
   3851   1.6  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3852   1.6  mrg /* end confdefs.h.  */
   3853   1.6  mrg #include <ac_nonexistent.h>
   3854   1.1  mrg _ACEOF
   3855   1.6  mrg if ac_fn_c_try_cpp "$LINENO"; then :
   3856   1.6  mrg   # Broken: success on invalid input.
   3857   1.6  mrg continue
   3858   1.6  mrg else
   3859   1.6  mrg   # Passes both tests.
   3860   1.6  mrg ac_preproc_ok=:
   3861   1.6  mrg break
   3862   1.6  mrg fi
   3863  1.11  mrg rm -f conftest.err conftest.i conftest.$ac_ext
   3864   1.6  mrg 
   3865   1.6  mrg done
   3866   1.6  mrg # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   3867  1.11  mrg rm -f conftest.i conftest.err conftest.$ac_ext
   3868   1.6  mrg if $ac_preproc_ok; then :
   3869   1.1  mrg   break
   3870   1.1  mrg fi
   3871   1.6  mrg 
   3872   1.6  mrg     done
   3873   1.6  mrg     ac_cv_prog_CPP=$CPP
   3874   1.6  mrg 
   3875   1.1  mrg fi
   3876   1.6  mrg   CPP=$ac_cv_prog_CPP
   3877   1.6  mrg else
   3878   1.6  mrg   ac_cv_prog_CPP=$CPP
   3879   1.1  mrg fi
   3880   1.6  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
   3881   1.6  mrg $as_echo "$CPP" >&6; }
   3882   1.6  mrg ac_preproc_ok=false
   3883   1.6  mrg for ac_c_preproc_warn_flag in '' yes
   3884   1.6  mrg do
   3885   1.6  mrg   # Use a header file that comes with gcc, so configuring glibc
   3886   1.6  mrg   # with a fresh cross-compiler works.
   3887   1.6  mrg   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   3888   1.6  mrg   # <limits.h> exists even on freestanding compilers.
   3889   1.6  mrg   # On the NeXT, cc -E runs the code through the compiler's parser,
   3890   1.6  mrg   # not just through cpp. "Syntax error" is here to catch this case.
   3891   1.1  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3892   1.1  mrg /* end confdefs.h.  */
   3893   1.6  mrg #ifdef __STDC__
   3894   1.6  mrg # include <limits.h>
   3895   1.6  mrg #else
   3896   1.6  mrg # include <assert.h>
   3897   1.6  mrg #endif
   3898   1.6  mrg 		     Syntax error
   3899   1.6  mrg _ACEOF
   3900   1.6  mrg if ac_fn_c_try_cpp "$LINENO"; then :
   3901   1.1  mrg 
   3902   1.6  mrg else
   3903   1.6  mrg   # Broken: fails on valid input.
   3904   1.6  mrg continue
   3905   1.1  mrg fi
   3906  1.11  mrg rm -f conftest.err conftest.i conftest.$ac_ext
   3907   1.6  mrg 
   3908   1.6  mrg   # OK, works on sane cases.  Now check whether nonexistent headers
   3909   1.6  mrg   # can be detected and how.
   3910   1.1  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3911   1.1  mrg /* end confdefs.h.  */
   3912   1.6  mrg #include <ac_nonexistent.h>
   3913   1.6  mrg _ACEOF
   3914   1.6  mrg if ac_fn_c_try_cpp "$LINENO"; then :
   3915   1.6  mrg   # Broken: success on invalid input.
   3916   1.6  mrg continue
   3917   1.6  mrg else
   3918   1.6  mrg   # Passes both tests.
   3919   1.6  mrg ac_preproc_ok=:
   3920   1.6  mrg break
   3921   1.6  mrg fi
   3922  1.11  mrg rm -f conftest.err conftest.i conftest.$ac_ext
   3923   1.6  mrg 
   3924   1.6  mrg done
   3925   1.6  mrg # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   3926  1.11  mrg rm -f conftest.i conftest.err conftest.$ac_ext
   3927   1.6  mrg if $ac_preproc_ok; then :
   3928   1.6  mrg 
   3929   1.6  mrg else
   3930   1.6  mrg   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3931   1.6  mrg $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3932  1.11  mrg as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
   3933  1.11  mrg See \`config.log' for more details" "$LINENO" 5; }
   3934   1.6  mrg fi
   3935   1.6  mrg 
   3936   1.6  mrg ac_ext=c
   3937   1.6  mrg ac_cpp='$CPP $CPPFLAGS'
   3938   1.6  mrg ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3939   1.6  mrg ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3940   1.6  mrg ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3941   1.6  mrg 
   3942   1.6  mrg 
   3943   1.6  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
   3944   1.6  mrg $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
   3945  1.11  mrg if ${ac_cv_path_GREP+:} false; then :
   3946   1.6  mrg   $as_echo_n "(cached) " >&6
   3947   1.6  mrg else
   3948   1.6  mrg   if test -z "$GREP"; then
   3949   1.6  mrg   ac_path_GREP_found=false
   3950   1.6  mrg   # Loop through the user's path and test for each of PROGNAME-LIST
   3951   1.6  mrg   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3952   1.6  mrg for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   3953   1.6  mrg do
   3954   1.6  mrg   IFS=$as_save_IFS
   3955   1.6  mrg   test -z "$as_dir" && as_dir=.
   3956   1.6  mrg     for ac_prog in grep ggrep; do
   3957   1.6  mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   3958   1.6  mrg       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
   3959  1.11  mrg       as_fn_executable_p "$ac_path_GREP" || continue
   3960   1.6  mrg # Check for GNU ac_path_GREP and select it if it is found.
   3961   1.6  mrg   # Check for GNU $ac_path_GREP
   3962   1.6  mrg case `"$ac_path_GREP" --version 2>&1` in
   3963   1.6  mrg *GNU*)
   3964   1.6  mrg   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
   3965   1.6  mrg *)
   3966   1.6  mrg   ac_count=0
   3967   1.6  mrg   $as_echo_n 0123456789 >"conftest.in"
   3968   1.6  mrg   while :
   3969   1.6  mrg   do
   3970   1.6  mrg     cat "conftest.in" "conftest.in" >"conftest.tmp"
   3971   1.6  mrg     mv "conftest.tmp" "conftest.in"
   3972   1.6  mrg     cp "conftest.in" "conftest.nl"
   3973   1.6  mrg     $as_echo 'GREP' >> "conftest.nl"
   3974   1.6  mrg     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
   3975   1.6  mrg     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   3976   1.6  mrg     as_fn_arith $ac_count + 1 && ac_count=$as_val
   3977   1.6  mrg     if test $ac_count -gt ${ac_path_GREP_max-0}; then
   3978   1.6  mrg       # Best one so far, save it but keep looking for a better one
   3979   1.6  mrg       ac_cv_path_GREP="$ac_path_GREP"
   3980   1.6  mrg       ac_path_GREP_max=$ac_count
   3981   1.6  mrg     fi
   3982   1.6  mrg     # 10*(2^10) chars as input seems more than enough
   3983   1.6  mrg     test $ac_count -gt 10 && break
   3984   1.6  mrg   done
   3985   1.6  mrg   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   3986   1.6  mrg esac
   3987   1.6  mrg 
   3988   1.6  mrg       $ac_path_GREP_found && break 3
   3989   1.6  mrg     done
   3990   1.6  mrg   done
   3991   1.6  mrg   done
   3992   1.6  mrg IFS=$as_save_IFS
   3993   1.6  mrg   if test -z "$ac_cv_path_GREP"; then
   3994  1.11  mrg     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   3995   1.6  mrg   fi
   3996   1.6  mrg else
   3997   1.6  mrg   ac_cv_path_GREP=$GREP
   3998   1.6  mrg fi
   3999   1.6  mrg 
   4000   1.6  mrg fi
   4001   1.6  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
   4002   1.6  mrg $as_echo "$ac_cv_path_GREP" >&6; }
   4003   1.6  mrg  GREP="$ac_cv_path_GREP"
   4004   1.6  mrg 
   4005   1.6  mrg 
   4006   1.6  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
   4007   1.6  mrg $as_echo_n "checking for egrep... " >&6; }
   4008  1.11  mrg if ${ac_cv_path_EGREP+:} false; then :
   4009   1.6  mrg   $as_echo_n "(cached) " >&6
   4010   1.6  mrg else
   4011   1.6  mrg   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
   4012   1.6  mrg    then ac_cv_path_EGREP="$GREP -E"
   4013   1.6  mrg    else
   4014   1.6  mrg      if test -z "$EGREP"; then
   4015   1.6  mrg   ac_path_EGREP_found=false
   4016   1.6  mrg   # Loop through the user's path and test for each of PROGNAME-LIST
   4017   1.6  mrg   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4018   1.6  mrg for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   4019   1.6  mrg do
   4020   1.6  mrg   IFS=$as_save_IFS
   4021   1.6  mrg   test -z "$as_dir" && as_dir=.
   4022   1.6  mrg     for ac_prog in egrep; do
   4023   1.6  mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   4024   1.6  mrg       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
   4025  1.11  mrg       as_fn_executable_p "$ac_path_EGREP" || continue
   4026   1.6  mrg # Check for GNU ac_path_EGREP and select it if it is found.
   4027   1.6  mrg   # Check for GNU $ac_path_EGREP
   4028   1.6  mrg case `"$ac_path_EGREP" --version 2>&1` in
   4029   1.6  mrg *GNU*)
   4030   1.6  mrg   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
   4031   1.6  mrg *)
   4032   1.6  mrg   ac_count=0
   4033   1.6  mrg   $as_echo_n 0123456789 >"conftest.in"
   4034   1.6  mrg   while :
   4035   1.6  mrg   do
   4036   1.6  mrg     cat "conftest.in" "conftest.in" >"conftest.tmp"
   4037   1.6  mrg     mv "conftest.tmp" "conftest.in"
   4038   1.6  mrg     cp "conftest.in" "conftest.nl"
   4039   1.6  mrg     $as_echo 'EGREP' >> "conftest.nl"
   4040   1.6  mrg     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
   4041   1.6  mrg     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   4042   1.6  mrg     as_fn_arith $ac_count + 1 && ac_count=$as_val
   4043   1.6  mrg     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
   4044   1.6  mrg       # Best one so far, save it but keep looking for a better one
   4045   1.6  mrg       ac_cv_path_EGREP="$ac_path_EGREP"
   4046   1.6  mrg       ac_path_EGREP_max=$ac_count
   4047   1.6  mrg     fi
   4048   1.6  mrg     # 10*(2^10) chars as input seems more than enough
   4049   1.6  mrg     test $ac_count -gt 10 && break
   4050   1.6  mrg   done
   4051   1.6  mrg   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   4052   1.6  mrg esac
   4053   1.6  mrg 
   4054   1.6  mrg       $ac_path_EGREP_found && break 3
   4055   1.6  mrg     done
   4056   1.6  mrg   done
   4057   1.6  mrg   done
   4058   1.6  mrg IFS=$as_save_IFS
   4059   1.6  mrg   if test -z "$ac_cv_path_EGREP"; then
   4060  1.11  mrg     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   4061   1.6  mrg   fi
   4062   1.6  mrg else
   4063   1.6  mrg   ac_cv_path_EGREP=$EGREP
   4064   1.6  mrg fi
   4065   1.6  mrg 
   4066   1.6  mrg    fi
   4067   1.6  mrg fi
   4068   1.6  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
   4069   1.6  mrg $as_echo "$ac_cv_path_EGREP" >&6; }
   4070   1.6  mrg  EGREP="$ac_cv_path_EGREP"
   4071   1.6  mrg 
   4072   1.6  mrg 
   4073   1.6  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
   4074   1.6  mrg $as_echo_n "checking for ANSI C header files... " >&6; }
   4075  1.11  mrg if ${ac_cv_header_stdc+:} false; then :
   4076   1.6  mrg   $as_echo_n "(cached) " >&6
   4077   1.6  mrg else
   4078   1.6  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4079   1.6  mrg /* end confdefs.h.  */
   4080   1.6  mrg #include <stdlib.h>
   4081   1.6  mrg #include <stdarg.h>
   4082   1.6  mrg #include <string.h>
   4083   1.6  mrg #include <float.h>
   4084   1.6  mrg 
   4085   1.6  mrg int
   4086   1.6  mrg main ()
   4087   1.6  mrg {
   4088   1.6  mrg 
   4089   1.6  mrg   ;
   4090   1.6  mrg   return 0;
   4091   1.6  mrg }
   4092   1.6  mrg _ACEOF
   4093   1.6  mrg if ac_fn_c_try_compile "$LINENO"; then :
   4094   1.6  mrg   ac_cv_header_stdc=yes
   4095   1.6  mrg else
   4096   1.6  mrg   ac_cv_header_stdc=no
   4097   1.6  mrg fi
   4098   1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4099   1.6  mrg 
   4100   1.6  mrg if test $ac_cv_header_stdc = yes; then
   4101   1.6  mrg   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
   4102   1.6  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4103   1.6  mrg /* end confdefs.h.  */
   4104   1.6  mrg #include <string.h>
   4105   1.6  mrg 
   4106   1.6  mrg _ACEOF
   4107   1.6  mrg if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   4108   1.6  mrg   $EGREP "memchr" >/dev/null 2>&1; then :
   4109   1.6  mrg 
   4110   1.6  mrg else
   4111   1.6  mrg   ac_cv_header_stdc=no
   4112   1.6  mrg fi
   4113   1.6  mrg rm -f conftest*
   4114   1.6  mrg 
   4115   1.6  mrg fi
   4116   1.6  mrg 
   4117   1.6  mrg if test $ac_cv_header_stdc = yes; then
   4118   1.6  mrg   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
   4119   1.6  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4120   1.6  mrg /* end confdefs.h.  */
   4121   1.6  mrg #include <stdlib.h>
   4122   1.6  mrg 
   4123   1.6  mrg _ACEOF
   4124   1.6  mrg if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   4125   1.6  mrg   $EGREP "free" >/dev/null 2>&1; then :
   4126   1.6  mrg 
   4127   1.6  mrg else
   4128   1.6  mrg   ac_cv_header_stdc=no
   4129   1.6  mrg fi
   4130   1.6  mrg rm -f conftest*
   4131   1.6  mrg 
   4132   1.6  mrg fi
   4133   1.6  mrg 
   4134   1.6  mrg if test $ac_cv_header_stdc = yes; then
   4135   1.6  mrg   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
   4136   1.6  mrg   if test "$cross_compiling" = yes; then :
   4137   1.6  mrg   :
   4138   1.6  mrg else
   4139   1.6  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4140   1.6  mrg /* end confdefs.h.  */
   4141   1.6  mrg #include <ctype.h>
   4142   1.6  mrg #include <stdlib.h>
   4143   1.6  mrg #if ((' ' & 0x0FF) == 0x020)
   4144   1.6  mrg # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
   4145   1.6  mrg # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
   4146   1.6  mrg #else
   4147   1.6  mrg # define ISLOWER(c) \
   4148   1.6  mrg 		   (('a' <= (c) && (c) <= 'i') \
   4149   1.6  mrg 		     || ('j' <= (c) && (c) <= 'r') \
   4150   1.6  mrg 		     || ('s' <= (c) && (c) <= 'z'))
   4151   1.6  mrg # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
   4152   1.6  mrg #endif
   4153   1.6  mrg 
   4154   1.6  mrg #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
   4155   1.6  mrg int
   4156   1.6  mrg main ()
   4157   1.6  mrg {
   4158   1.6  mrg   int i;
   4159   1.6  mrg   for (i = 0; i < 256; i++)
   4160   1.6  mrg     if (XOR (islower (i), ISLOWER (i))
   4161   1.6  mrg 	|| toupper (i) != TOUPPER (i))
   4162   1.6  mrg       return 2;
   4163   1.6  mrg   return 0;
   4164   1.6  mrg }
   4165   1.6  mrg _ACEOF
   4166   1.6  mrg if ac_fn_c_try_run "$LINENO"; then :
   4167   1.6  mrg 
   4168   1.6  mrg else
   4169   1.6  mrg   ac_cv_header_stdc=no
   4170   1.6  mrg fi
   4171   1.6  mrg rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   4172   1.6  mrg   conftest.$ac_objext conftest.beam conftest.$ac_ext
   4173   1.6  mrg fi
   4174   1.6  mrg 
   4175   1.6  mrg fi
   4176   1.6  mrg fi
   4177   1.6  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
   4178   1.6  mrg $as_echo "$ac_cv_header_stdc" >&6; }
   4179   1.6  mrg if test $ac_cv_header_stdc = yes; then
   4180   1.6  mrg 
   4181   1.6  mrg $as_echo "#define STDC_HEADERS 1" >>confdefs.h
   4182   1.6  mrg 
   4183   1.6  mrg fi
   4184   1.6  mrg 
   4185   1.6  mrg # On IRIX 5.3, sys/types and inttypes.h are conflicting.
   4186   1.6  mrg for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
   4187   1.6  mrg 		  inttypes.h stdint.h unistd.h
   4188   1.6  mrg do :
   4189   1.6  mrg   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
   4190   1.6  mrg ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
   4191   1.6  mrg "
   4192  1.11  mrg if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
   4193   1.6  mrg   cat >>confdefs.h <<_ACEOF
   4194   1.6  mrg #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
   4195   1.6  mrg _ACEOF
   4196   1.6  mrg 
   4197   1.6  mrg fi
   4198   1.6  mrg 
   4199   1.6  mrg done
   4200   1.6  mrg 
   4201   1.6  mrg 
   4202   1.6  mrg 
   4203   1.6  mrg   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
   4204  1.11  mrg if test "x$ac_cv_header_minix_config_h" = xyes; then :
   4205   1.6  mrg   MINIX=yes
   4206   1.6  mrg else
   4207   1.6  mrg   MINIX=
   4208   1.6  mrg fi
   4209   1.6  mrg 
   4210   1.6  mrg 
   4211   1.6  mrg   if test "$MINIX" = yes; then
   4212   1.6  mrg 
   4213   1.6  mrg $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
   4214   1.6  mrg 
   4215   1.6  mrg 
   4216   1.6  mrg $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
   4217   1.6  mrg 
   4218   1.6  mrg 
   4219   1.6  mrg $as_echo "#define _MINIX 1" >>confdefs.h
   4220   1.6  mrg 
   4221   1.6  mrg   fi
   4222   1.6  mrg 
   4223   1.6  mrg 
   4224   1.6  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
   4225   1.6  mrg $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
   4226  1.11  mrg if ${ac_cv_safe_to_define___extensions__+:} false; then :
   4227   1.6  mrg   $as_echo_n "(cached) " >&6
   4228   1.6  mrg else
   4229   1.6  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4230   1.6  mrg /* end confdefs.h.  */
   4231   1.6  mrg 
   4232  1.11  mrg #         define __EXTENSIONS__ 1
   4233  1.11  mrg           $ac_includes_default
   4234   1.6  mrg int
   4235   1.6  mrg main ()
   4236   1.6  mrg {
   4237   1.6  mrg 
   4238   1.6  mrg   ;
   4239   1.6  mrg   return 0;
   4240   1.6  mrg }
   4241   1.6  mrg _ACEOF
   4242   1.6  mrg if ac_fn_c_try_compile "$LINENO"; then :
   4243   1.6  mrg   ac_cv_safe_to_define___extensions__=yes
   4244   1.6  mrg else
   4245   1.6  mrg   ac_cv_safe_to_define___extensions__=no
   4246   1.6  mrg fi
   4247   1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4248   1.6  mrg fi
   4249   1.6  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
   4250   1.6  mrg $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
   4251   1.6  mrg   test $ac_cv_safe_to_define___extensions__ = yes &&
   4252   1.6  mrg     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
   4253   1.6  mrg 
   4254   1.6  mrg   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
   4255   1.6  mrg 
   4256   1.6  mrg   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
   4257   1.6  mrg 
   4258   1.6  mrg   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
   4259   1.6  mrg 
   4260   1.6  mrg   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
   4261   1.6  mrg 
   4262   1.6  mrg 
   4263   1.7  mrg 
   4264   1.6  mrg # Check whether --enable-largefile was given.
   4265   1.6  mrg if test "${enable_largefile+set}" = set; then :
   4266   1.6  mrg   enableval=$enable_largefile;
   4267   1.6  mrg fi
   4268   1.6  mrg 
   4269   1.6  mrg if test "$enable_largefile" != no; then
   4270   1.6  mrg 
   4271   1.6  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
   4272   1.6  mrg $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
   4273  1.11  mrg if ${ac_cv_sys_largefile_CC+:} false; then :
   4274   1.6  mrg   $as_echo_n "(cached) " >&6
   4275   1.6  mrg else
   4276   1.6  mrg   ac_cv_sys_largefile_CC=no
   4277   1.6  mrg      if test "$GCC" != yes; then
   4278   1.6  mrg        ac_save_CC=$CC
   4279   1.6  mrg        while :; do
   4280   1.6  mrg 	 # IRIX 6.2 and later do not support large files by default,
   4281   1.6  mrg 	 # so use the C compiler's -n32 option if that helps.
   4282   1.6  mrg 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4283   1.6  mrg /* end confdefs.h.  */
   4284   1.1  mrg #include <sys/types.h>
   4285   1.1  mrg  /* Check that off_t can represent 2**63 - 1 correctly.
   4286   1.1  mrg     We can't simply define LARGE_OFF_T to be 9223372036854775807,
   4287   1.1  mrg     since some C++ compilers masquerading as C compilers
   4288   1.1  mrg     incorrectly reject 9223372036854775807.  */
   4289   1.1  mrg #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
   4290   1.1  mrg   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
   4291   1.1  mrg 		       && LARGE_OFF_T % 2147483647 == 1)
   4292   1.1  mrg 		      ? 1 : -1];
   4293   1.1  mrg int
   4294   1.1  mrg main ()
   4295   1.1  mrg {
   4296   1.1  mrg 
   4297   1.1  mrg   ;
   4298   1.1  mrg   return 0;
   4299   1.1  mrg }
   4300   1.1  mrg _ACEOF
   4301   1.6  mrg 	 if ac_fn_c_try_compile "$LINENO"; then :
   4302   1.6  mrg   break
   4303   1.6  mrg fi
   4304   1.6  mrg rm -f core conftest.err conftest.$ac_objext
   4305   1.6  mrg 	 CC="$CC -n32"
   4306   1.6  mrg 	 if ac_fn_c_try_compile "$LINENO"; then :
   4307   1.6  mrg   ac_cv_sys_largefile_CC=' -n32'; break
   4308   1.1  mrg fi
   4309   1.6  mrg rm -f core conftest.err conftest.$ac_objext
   4310   1.6  mrg 	 break
   4311   1.6  mrg        done
   4312   1.6  mrg        CC=$ac_save_CC
   4313   1.6  mrg        rm -f conftest.$ac_ext
   4314   1.6  mrg     fi
   4315   1.1  mrg fi
   4316   1.6  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
   4317   1.6  mrg $as_echo "$ac_cv_sys_largefile_CC" >&6; }
   4318   1.6  mrg   if test "$ac_cv_sys_largefile_CC" != no; then
   4319   1.6  mrg     CC=$CC$ac_cv_sys_largefile_CC
   4320   1.6  mrg   fi
   4321   1.6  mrg 
   4322   1.6  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
   4323   1.6  mrg $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
   4324  1.11  mrg if ${ac_cv_sys_file_offset_bits+:} false; then :
   4325   1.1  mrg   $as_echo_n "(cached) " >&6
   4326   1.1  mrg else
   4327   1.1  mrg   while :; do
   4328   1.1  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4329   1.1  mrg /* end confdefs.h.  */
   4330   1.1  mrg #include <sys/types.h>
   4331   1.1  mrg  /* Check that off_t can represent 2**63 - 1 correctly.
   4332   1.1  mrg     We can't simply define LARGE_OFF_T to be 9223372036854775807,
   4333   1.1  mrg     since some C++ compilers masquerading as C compilers
   4334   1.1  mrg     incorrectly reject 9223372036854775807.  */
   4335   1.1  mrg #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
   4336   1.1  mrg   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
   4337   1.1  mrg 		       && LARGE_OFF_T % 2147483647 == 1)
   4338   1.1  mrg 		      ? 1 : -1];
   4339   1.1  mrg int
   4340   1.1  mrg main ()
   4341   1.1  mrg {
   4342   1.1  mrg 
   4343   1.1  mrg   ;
   4344   1.1  mrg   return 0;
   4345   1.1  mrg }
   4346   1.1  mrg _ACEOF
   4347   1.1  mrg if ac_fn_c_try_compile "$LINENO"; then :
   4348   1.6  mrg   ac_cv_sys_file_offset_bits=no; break
   4349   1.1  mrg fi
   4350   1.1  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4351   1.1  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4352   1.1  mrg /* end confdefs.h.  */
   4353   1.6  mrg #define _FILE_OFFSET_BITS 64
   4354   1.1  mrg #include <sys/types.h>
   4355   1.1  mrg  /* Check that off_t can represent 2**63 - 1 correctly.
   4356   1.1  mrg     We can't simply define LARGE_OFF_T to be 9223372036854775807,
   4357   1.1  mrg     since some C++ compilers masquerading as C compilers
   4358   1.1  mrg     incorrectly reject 9223372036854775807.  */
   4359   1.1  mrg #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
   4360   1.1  mrg   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
   4361   1.1  mrg 		       && LARGE_OFF_T % 2147483647 == 1)
   4362   1.1  mrg 		      ? 1 : -1];
   4363   1.1  mrg int
   4364   1.1  mrg main ()
   4365   1.1  mrg {
   4366   1.1  mrg 
   4367   1.1  mrg   ;
   4368   1.1  mrg   return 0;
   4369   1.1  mrg }
   4370   1.1  mrg _ACEOF
   4371   1.1  mrg if ac_fn_c_try_compile "$LINENO"; then :
   4372   1.6  mrg   ac_cv_sys_file_offset_bits=64; break
   4373   1.1  mrg fi
   4374   1.1  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4375   1.6  mrg   ac_cv_sys_file_offset_bits=unknown
   4376   1.1  mrg   break
   4377   1.1  mrg done
   4378   1.1  mrg fi
   4379   1.6  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
   4380   1.6  mrg $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
   4381   1.6  mrg case $ac_cv_sys_file_offset_bits in #(
   4382   1.1  mrg   no | unknown) ;;
   4383   1.1  mrg   *)
   4384   1.1  mrg cat >>confdefs.h <<_ACEOF
   4385   1.6  mrg #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
   4386   1.1  mrg _ACEOF
   4387   1.1  mrg ;;
   4388   1.1  mrg esac
   4389   1.1  mrg rm -rf conftest*
   4390   1.6  mrg   if test $ac_cv_sys_file_offset_bits = unknown; then
   4391   1.6  mrg     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
   4392   1.6  mrg $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
   4393  1.11  mrg if ${ac_cv_sys_large_files+:} false; then :
   4394   1.1  mrg   $as_echo_n "(cached) " >&6
   4395   1.1  mrg else
   4396   1.6  mrg   while :; do
   4397   1.1  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4398   1.1  mrg /* end confdefs.h.  */
   4399   1.6  mrg #include <sys/types.h>
   4400   1.6  mrg  /* Check that off_t can represent 2**63 - 1 correctly.
   4401   1.6  mrg     We can't simply define LARGE_OFF_T to be 9223372036854775807,
   4402   1.6  mrg     since some C++ compilers masquerading as C compilers
   4403   1.6  mrg     incorrectly reject 9223372036854775807.  */
   4404   1.6  mrg #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
   4405   1.6  mrg   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
   4406   1.6  mrg 		       && LARGE_OFF_T % 2147483647 == 1)
   4407   1.6  mrg 		      ? 1 : -1];
   4408   1.6  mrg int
   4409   1.6  mrg main ()
   4410   1.6  mrg {
   4411   1.1  mrg 
   4412   1.6  mrg   ;
   4413   1.6  mrg   return 0;
   4414   1.6  mrg }
   4415   1.1  mrg _ACEOF
   4416   1.6  mrg if ac_fn_c_try_compile "$LINENO"; then :
   4417   1.6  mrg   ac_cv_sys_large_files=no; break
   4418   1.1  mrg fi
   4419   1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4420   1.1  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4421   1.1  mrg /* end confdefs.h.  */
   4422   1.6  mrg #define _LARGE_FILES 1
   4423   1.6  mrg #include <sys/types.h>
   4424   1.6  mrg  /* Check that off_t can represent 2**63 - 1 correctly.
   4425   1.6  mrg     We can't simply define LARGE_OFF_T to be 9223372036854775807,
   4426   1.6  mrg     since some C++ compilers masquerading as C compilers
   4427   1.6  mrg     incorrectly reject 9223372036854775807.  */
   4428   1.6  mrg #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
   4429   1.6  mrg   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
   4430   1.6  mrg 		       && LARGE_OFF_T % 2147483647 == 1)
   4431   1.6  mrg 		      ? 1 : -1];
   4432   1.6  mrg int
   4433   1.6  mrg main ()
   4434   1.6  mrg {
   4435   1.1  mrg 
   4436   1.6  mrg   ;
   4437   1.6  mrg   return 0;
   4438   1.6  mrg }
   4439   1.1  mrg _ACEOF
   4440   1.6  mrg if ac_fn_c_try_compile "$LINENO"; then :
   4441   1.6  mrg   ac_cv_sys_large_files=1; break
   4442   1.1  mrg fi
   4443   1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4444   1.6  mrg   ac_cv_sys_large_files=unknown
   4445   1.6  mrg   break
   4446   1.1  mrg done
   4447   1.1  mrg fi
   4448   1.6  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
   4449   1.6  mrg $as_echo "$ac_cv_sys_large_files" >&6; }
   4450   1.6  mrg case $ac_cv_sys_large_files in #(
   4451   1.6  mrg   no | unknown) ;;
   4452   1.6  mrg   *)
   4453   1.6  mrg cat >>confdefs.h <<_ACEOF
   4454   1.6  mrg #define _LARGE_FILES $ac_cv_sys_large_files
   4455   1.6  mrg _ACEOF
   4456   1.6  mrg ;;
   4457   1.6  mrg esac
   4458   1.6  mrg rm -rf conftest*
   4459   1.6  mrg   fi
   4460  1.11  mrg 
   4461  1.11  mrg 
   4462   1.6  mrg fi
   4463   1.1  mrg 
   4464   1.1  mrg 
   4465   1.1  mrg ac_c_preproc_warn_flag=yes
   4466   1.1  mrg 
   4467   1.7  mrg ac_ext=c
   4468   1.7  mrg ac_cpp='$CPP $CPPFLAGS'
   4469   1.7  mrg ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4470   1.7  mrg ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4471   1.7  mrg ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4472   1.7  mrg 
   4473   1.1  mrg ac_libiberty_warn_cflags=
   4474   1.1  mrg save_CFLAGS="$CFLAGS"
   4475   1.4  mrg for real_option in -W -Wall -Wwrite-strings -Wc++-compat \
   4476   1.9  mrg 			  -Wstrict-prototypes \
   4477   1.9  mrg 			  -Wshadow=local; do
   4478   1.4  mrg   # Do the check with the no- prefix removed since gcc silently
   4479   1.4  mrg   # accepts any -Wno-* option on purpose
   4480   1.4  mrg   case $real_option in
   4481   1.4  mrg     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
   4482   1.4  mrg     *) option=$real_option ;;
   4483   1.4  mrg   esac
   4484   1.1  mrg   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
   4485   1.1  mrg 
   4486   1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
   4487   1.1  mrg $as_echo_n "checking whether $CC supports $option... " >&6; }
   4488  1.11  mrg if eval \${$as_acx_Woption+:} false; then :
   4489   1.1  mrg   $as_echo_n "(cached) " >&6
   4490   1.1  mrg else
   4491   1.1  mrg   CFLAGS="$option"
   4492   1.1  mrg     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4493   1.1  mrg /* end confdefs.h.  */
   4494   1.1  mrg 
   4495   1.1  mrg int
   4496   1.1  mrg main ()
   4497   1.1  mrg {
   4498   1.1  mrg 
   4499   1.1  mrg   ;
   4500   1.1  mrg   return 0;
   4501   1.1  mrg }
   4502   1.1  mrg _ACEOF
   4503   1.1  mrg if ac_fn_c_try_compile "$LINENO"; then :
   4504   1.1  mrg   eval "$as_acx_Woption=yes"
   4505   1.1  mrg else
   4506   1.1  mrg   eval "$as_acx_Woption=no"
   4507   1.1  mrg fi
   4508   1.1  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4509   1.1  mrg 
   4510   1.1  mrg fi
   4511   1.1  mrg eval ac_res=\$$as_acx_Woption
   4512   1.1  mrg 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   4513   1.1  mrg $as_echo "$ac_res" >&6; }
   4514   1.1  mrg   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
   4515   1.4  mrg   ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }$real_option"
   4516   1.1  mrg fi
   4517   1.1  mrg   done
   4518   1.1  mrg CFLAGS="$save_CFLAGS"
   4519   1.7  mrg ac_ext=c
   4520   1.7  mrg ac_cpp='$CPP $CPPFLAGS'
   4521   1.7  mrg ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4522   1.7  mrg ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4523   1.7  mrg ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4524   1.7  mrg 
   4525   1.7  mrg 
   4526   1.7  mrg ac_ext=c
   4527   1.7  mrg ac_cpp='$CPP $CPPFLAGS'
   4528   1.7  mrg ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4529   1.7  mrg ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4530   1.7  mrg ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4531   1.1  mrg 
   4532   1.4  mrg # Do the check with the no- prefix removed from the warning options
   4533   1.4  mrg # since gcc silently accepts any -Wno-* option on purpose
   4534   1.1  mrg if test "$GCC" = yes; then :
   4535   1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic " >&5
   4536   1.1  mrg $as_echo_n "checking whether $CC supports -pedantic ... " >&6; }
   4537  1.11  mrg if ${acx_cv_prog_cc_pedantic_+:} false; then :
   4538   1.1  mrg   $as_echo_n "(cached) " >&6
   4539   1.1  mrg else
   4540   1.1  mrg   save_CFLAGS="$CFLAGS"
   4541   1.1  mrg CFLAGS="-pedantic "
   4542   1.1  mrg cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4543   1.1  mrg /* end confdefs.h.  */
   4544   1.1  mrg 
   4545   1.1  mrg int
   4546   1.1  mrg main ()
   4547   1.1  mrg {
   4548   1.1  mrg 
   4549   1.1  mrg   ;
   4550   1.1  mrg   return 0;
   4551   1.1  mrg }
   4552   1.1  mrg _ACEOF
   4553   1.1  mrg if ac_fn_c_try_compile "$LINENO"; then :
   4554   1.1  mrg   acx_cv_prog_cc_pedantic_=yes
   4555   1.1  mrg else
   4556   1.1  mrg   acx_cv_prog_cc_pedantic_=no
   4557   1.1  mrg fi
   4558   1.1  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4559   1.1  mrg CFLAGS="$save_CFLAGS"
   4560   1.1  mrg fi
   4561   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic_" >&5
   4562   1.1  mrg $as_echo "$acx_cv_prog_cc_pedantic_" >&6; }
   4563   1.1  mrg if test $acx_cv_prog_cc_pedantic_ = yes; then :
   4564   1.1  mrg   ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }-pedantic "
   4565   1.1  mrg fi
   4566   1.1  mrg 
   4567   1.1  mrg fi
   4568   1.7  mrg ac_ext=c
   4569   1.7  mrg ac_cpp='$CPP $CPPFLAGS'
   4570   1.7  mrg ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4571   1.7  mrg ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4572   1.7  mrg ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4573   1.7  mrg 
   4574   1.1  mrg 
   4575   1.1  mrg 
   4576   1.1  mrg if test "x$CC" != xcc; then
   4577   1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
   4578   1.1  mrg $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
   4579   1.1  mrg else
   4580   1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
   4581   1.1  mrg $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
   4582   1.1  mrg fi
   4583   1.1  mrg set dummy $CC; ac_cc=`$as_echo "$2" |
   4584   1.1  mrg 		      sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
   4585  1.11  mrg if eval \${ac_cv_prog_cc_${ac_cc}_c_o+:} false; then :
   4586   1.1  mrg   $as_echo_n "(cached) " >&6
   4587   1.1  mrg else
   4588   1.1  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4589   1.1  mrg /* end confdefs.h.  */
   4590   1.1  mrg 
   4591   1.1  mrg int
   4592   1.1  mrg main ()
   4593   1.1  mrg {
   4594   1.1  mrg 
   4595   1.1  mrg   ;
   4596   1.1  mrg   return 0;
   4597   1.1  mrg }
   4598   1.1  mrg _ACEOF
   4599   1.1  mrg # Make sure it works both with $CC and with simple cc.
   4600   1.1  mrg # We do the test twice because some compilers refuse to overwrite an
   4601   1.1  mrg # existing .o file with -o, though they will create one.
   4602   1.1  mrg ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
   4603   1.1  mrg rm -f conftest2.*
   4604   1.1  mrg if { { case "(($ac_try" in
   4605   1.1  mrg   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4606   1.1  mrg   *) ac_try_echo=$ac_try;;
   4607   1.1  mrg esac
   4608   1.1  mrg eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   4609   1.1  mrg $as_echo "$ac_try_echo"; } >&5
   4610   1.1  mrg   (eval "$ac_try") 2>&5
   4611   1.1  mrg   ac_status=$?
   4612   1.1  mrg   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   4613   1.1  mrg   test $ac_status = 0; } &&
   4614   1.1  mrg    test -f conftest2.$ac_objext && { { case "(($ac_try" in
   4615   1.1  mrg   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4616   1.1  mrg   *) ac_try_echo=$ac_try;;
   4617   1.1  mrg esac
   4618   1.1  mrg eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   4619   1.1  mrg $as_echo "$ac_try_echo"; } >&5
   4620   1.1  mrg   (eval "$ac_try") 2>&5
   4621   1.1  mrg   ac_status=$?
   4622   1.1  mrg   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   4623   1.1  mrg   test $ac_status = 0; };
   4624   1.1  mrg then
   4625   1.1  mrg   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
   4626   1.1  mrg   if test "x$CC" != xcc; then
   4627   1.1  mrg     # Test first that cc exists at all.
   4628   1.1  mrg     if { ac_try='cc -c conftest.$ac_ext >&5'
   4629   1.1  mrg   { { case "(($ac_try" in
   4630   1.1  mrg   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4631   1.1  mrg   *) ac_try_echo=$ac_try;;
   4632   1.1  mrg esac
   4633   1.1  mrg eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   4634   1.1  mrg $as_echo "$ac_try_echo"; } >&5
   4635   1.1  mrg   (eval "$ac_try") 2>&5
   4636   1.1  mrg   ac_status=$?
   4637   1.1  mrg   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   4638   1.1  mrg   test $ac_status = 0; }; }; then
   4639   1.1  mrg       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
   4640   1.1  mrg       rm -f conftest2.*
   4641   1.1  mrg       if { { case "(($ac_try" in
   4642   1.1  mrg   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4643   1.1  mrg   *) ac_try_echo=$ac_try;;
   4644   1.1  mrg esac
   4645   1.1  mrg eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   4646   1.1  mrg $as_echo "$ac_try_echo"; } >&5
   4647   1.1  mrg   (eval "$ac_try") 2>&5
   4648   1.1  mrg   ac_status=$?
   4649   1.1  mrg   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   4650   1.1  mrg   test $ac_status = 0; } &&
   4651   1.1  mrg 	 test -f conftest2.$ac_objext && { { case "(($ac_try" in
   4652   1.1  mrg   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4653   1.1  mrg   *) ac_try_echo=$ac_try;;
   4654   1.1  mrg esac
   4655   1.1  mrg eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   4656   1.1  mrg $as_echo "$ac_try_echo"; } >&5
   4657   1.1  mrg   (eval "$ac_try") 2>&5
   4658   1.1  mrg   ac_status=$?
   4659   1.1  mrg   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   4660   1.1  mrg   test $ac_status = 0; };
   4661   1.1  mrg       then
   4662   1.1  mrg 	# cc works too.
   4663   1.1  mrg 	:
   4664   1.1  mrg       else
   4665   1.1  mrg 	# cc exists but doesn't like -o.
   4666   1.1  mrg 	eval ac_cv_prog_cc_${ac_cc}_c_o=no
   4667   1.1  mrg       fi
   4668   1.1  mrg     fi
   4669   1.1  mrg   fi
   4670   1.1  mrg else
   4671   1.1  mrg   eval ac_cv_prog_cc_${ac_cc}_c_o=no
   4672   1.1  mrg fi
   4673   1.1  mrg rm -f core conftest*
   4674   1.1  mrg 
   4675   1.1  mrg fi
   4676   1.1  mrg if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
   4677   1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   4678   1.1  mrg $as_echo "yes" >&6; }
   4679   1.1  mrg else
   4680   1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4681   1.1  mrg $as_echo "no" >&6; }
   4682   1.1  mrg 
   4683   1.1  mrg $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
   4684   1.1  mrg 
   4685   1.1  mrg fi
   4686   1.1  mrg 
   4687   1.1  mrg # autoconf is lame and doesn't give us any substitution variable for this.
   4688   1.1  mrg if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
   4689   1.1  mrg   NO_MINUS_C_MINUS_O=yes
   4690   1.1  mrg else
   4691   1.1  mrg   OUTPUT_OPTION='-o $@'
   4692   1.1  mrg fi
   4693   1.1  mrg 
   4694   1.1  mrg 
   4695   1.1  mrg 
   4696   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
   4697   1.1  mrg $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
   4698  1.11  mrg if ${ac_cv_c_const+:} false; then :
   4699   1.1  mrg   $as_echo_n "(cached) " >&6
   4700   1.1  mrg else
   4701   1.1  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4702   1.1  mrg /* end confdefs.h.  */
   4703   1.1  mrg 
   4704   1.1  mrg int
   4705   1.1  mrg main ()
   4706   1.1  mrg {
   4707  1.11  mrg 
   4708   1.1  mrg #ifndef __cplusplus
   4709  1.11  mrg   /* Ultrix mips cc rejects this sort of thing.  */
   4710   1.1  mrg   typedef int charset[2];
   4711  1.11  mrg   const charset cs = { 0, 0 };
   4712   1.1  mrg   /* SunOS 4.1.1 cc rejects this.  */
   4713   1.1  mrg   char const *const *pcpcc;
   4714   1.1  mrg   char **ppc;
   4715   1.1  mrg   /* NEC SVR4.0.2 mips cc rejects this.  */
   4716   1.1  mrg   struct point {int x, y;};
   4717   1.1  mrg   static struct point const zero = {0,0};
   4718   1.1  mrg   /* AIX XL C 1.02.0.0 rejects this.
   4719   1.1  mrg      It does not let you subtract one const X* pointer from another in
   4720   1.1  mrg      an arm of an if-expression whose if-part is not a constant
   4721   1.1  mrg      expression */
   4722   1.1  mrg   const char *g = "string";
   4723   1.1  mrg   pcpcc = &g + (g ? g-g : 0);
   4724   1.1  mrg   /* HPUX 7.0 cc rejects these. */
   4725   1.1  mrg   ++pcpcc;
   4726   1.1  mrg   ppc = (char**) pcpcc;
   4727   1.1  mrg   pcpcc = (char const *const *) ppc;
   4728  1.11  mrg   { /* SCO 3.2v4 cc rejects this sort of thing.  */
   4729  1.11  mrg     char tx;
   4730  1.11  mrg     char *t = &tx;
   4731   1.1  mrg     char const *s = 0 ? (char *) 0 : (char const *) 0;
   4732   1.1  mrg 
   4733   1.1  mrg     *t++ = 0;
   4734   1.1  mrg     if (s) return 0;
   4735   1.1  mrg   }
   4736   1.1  mrg   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
   4737   1.1  mrg     int x[] = {25, 17};
   4738   1.1  mrg     const int *foo = &x[0];
   4739   1.1  mrg     ++foo;
   4740   1.1  mrg   }
   4741   1.1  mrg   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
   4742   1.1  mrg     typedef const int *iptr;
   4743   1.1  mrg     iptr p = 0;
   4744   1.1  mrg     ++p;
   4745   1.1  mrg   }
   4746  1.11  mrg   { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying
   4747   1.1  mrg        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
   4748  1.11  mrg     struct s { int j; const int *ap[3]; } bx;
   4749  1.11  mrg     struct s *b = &bx; b->j = 5;
   4750   1.1  mrg   }
   4751   1.1  mrg   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
   4752   1.1  mrg     const int foo = 10;
   4753   1.1  mrg     if (!foo) return 0;
   4754   1.1  mrg   }
   4755   1.1  mrg   return !cs[0] && !zero.x;
   4756   1.1  mrg #endif
   4757   1.1  mrg 
   4758   1.1  mrg   ;
   4759   1.1  mrg   return 0;
   4760   1.1  mrg }
   4761   1.1  mrg _ACEOF
   4762   1.1  mrg if ac_fn_c_try_compile "$LINENO"; then :
   4763   1.6  mrg   ac_cv_c_const=yes
   4764   1.1  mrg else
   4765   1.6  mrg   ac_cv_c_const=no
   4766   1.1  mrg fi
   4767   1.1  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4768   1.1  mrg fi
   4769   1.6  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
   4770   1.6  mrg $as_echo "$ac_cv_c_const" >&6; }
   4771   1.6  mrg if test $ac_cv_c_const = no; then
   4772   1.1  mrg 
   4773   1.6  mrg $as_echo "#define const /**/" >>confdefs.h
   4774   1.1  mrg 
   4775   1.1  mrg fi
   4776   1.1  mrg 
   4777   1.6  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
   4778   1.6  mrg $as_echo_n "checking for inline... " >&6; }
   4779  1.11  mrg if ${ac_cv_c_inline+:} false; then :
   4780   1.6  mrg   $as_echo_n "(cached) " >&6
   4781   1.1  mrg else
   4782   1.6  mrg   ac_cv_c_inline=no
   4783   1.6  mrg for ac_kw in inline __inline__ __inline; do
   4784   1.1  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4785   1.1  mrg /* end confdefs.h.  */
   4786   1.6  mrg #ifndef __cplusplus
   4787   1.6  mrg typedef int foo_t;
   4788   1.6  mrg static $ac_kw foo_t static_foo () {return 0; }
   4789   1.6  mrg $ac_kw foo_t foo () {return 0; }
   4790   1.1  mrg #endif
   4791   1.1  mrg 
   4792   1.1  mrg _ACEOF
   4793   1.6  mrg if ac_fn_c_try_compile "$LINENO"; then :
   4794   1.6  mrg   ac_cv_c_inline=$ac_kw
   4795   1.1  mrg fi
   4796   1.6  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4797   1.6  mrg   test "$ac_cv_c_inline" != no && break
   4798   1.6  mrg done
   4799   1.1  mrg 
   4800   1.1  mrg fi
   4801   1.6  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
   4802   1.6  mrg $as_echo "$ac_cv_c_inline" >&6; }
   4803   1.1  mrg 
   4804   1.6  mrg case $ac_cv_c_inline in
   4805   1.6  mrg   inline | yes) ;;
   4806   1.6  mrg   *)
   4807   1.6  mrg     case $ac_cv_c_inline in
   4808   1.6  mrg       no) ac_val=;;
   4809   1.6  mrg       *) ac_val=$ac_cv_c_inline;;
   4810   1.6  mrg     esac
   4811   1.6  mrg     cat >>confdefs.h <<_ACEOF
   4812   1.6  mrg #ifndef __cplusplus
   4813   1.6  mrg #define inline $ac_val
   4814   1.6  mrg #endif
   4815   1.1  mrg _ACEOF
   4816   1.6  mrg     ;;
   4817   1.6  mrg esac
   4818   1.1  mrg 
   4819   1.1  mrg  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
   4820   1.1  mrg $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
   4821  1.11  mrg if ${ac_cv_c_bigendian+:} false; then :
   4822   1.1  mrg   $as_echo_n "(cached) " >&6
   4823   1.1  mrg else
   4824   1.1  mrg   ac_cv_c_bigendian=unknown
   4825   1.1  mrg     # See if we're dealing with a universal compiler.
   4826   1.1  mrg     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4827   1.1  mrg /* end confdefs.h.  */
   4828   1.1  mrg #ifndef __APPLE_CC__
   4829   1.1  mrg 	       not a universal capable compiler
   4830   1.1  mrg 	     #endif
   4831   1.1  mrg 	     typedef int dummy;
   4832   1.1  mrg 
   4833   1.1  mrg _ACEOF
   4834   1.1  mrg if ac_fn_c_try_compile "$LINENO"; then :
   4835   1.1  mrg 
   4836   1.1  mrg 	# Check for potential -arch flags.  It is not universal unless
   4837   1.1  mrg 	# there are at least two -arch flags with different values.
   4838   1.1  mrg 	ac_arch=
   4839   1.1  mrg 	ac_prev=
   4840   1.1  mrg 	for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
   4841   1.1  mrg 	 if test -n "$ac_prev"; then
   4842   1.1  mrg 	   case $ac_word in
   4843   1.1  mrg 	     i?86 | x86_64 | ppc | ppc64)
   4844   1.1  mrg 	       if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
   4845   1.1  mrg 		 ac_arch=$ac_word
   4846   1.1  mrg 	       else
   4847   1.1  mrg 		 ac_cv_c_bigendian=universal
   4848   1.1  mrg 		 break
   4849   1.1  mrg 	       fi
   4850   1.1  mrg 	       ;;
   4851   1.1  mrg 	   esac
   4852   1.1  mrg 	   ac_prev=
   4853   1.1  mrg 	 elif test "x$ac_word" = "x-arch"; then
   4854   1.1  mrg 	   ac_prev=arch
   4855   1.1  mrg 	 fi
   4856   1.1  mrg        done
   4857   1.1  mrg fi
   4858   1.1  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4859   1.1  mrg     if test $ac_cv_c_bigendian = unknown; then
   4860   1.1  mrg       # See if sys/param.h defines the BYTE_ORDER macro.
   4861   1.1  mrg       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4862   1.1  mrg /* end confdefs.h.  */
   4863   1.1  mrg #include <sys/types.h>
   4864   1.1  mrg 	     #include <sys/param.h>
   4865   1.1  mrg 
   4866   1.1  mrg int
   4867   1.1  mrg main ()
   4868   1.1  mrg {
   4869   1.1  mrg #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
   4870   1.1  mrg 		     && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
   4871   1.1  mrg 		     && LITTLE_ENDIAN)
   4872   1.1  mrg 	      bogus endian macros
   4873   1.1  mrg 	     #endif
   4874   1.1  mrg 
   4875   1.1  mrg   ;
   4876   1.1  mrg   return 0;
   4877   1.1  mrg }
   4878   1.1  mrg _ACEOF
   4879   1.1  mrg if ac_fn_c_try_compile "$LINENO"; then :
   4880   1.1  mrg   # It does; now see whether it defined to BIG_ENDIAN or not.
   4881   1.1  mrg 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4882   1.1  mrg /* end confdefs.h.  */
   4883   1.1  mrg #include <sys/types.h>
   4884   1.1  mrg 		#include <sys/param.h>
   4885   1.1  mrg 
   4886   1.1  mrg int
   4887   1.1  mrg main ()
   4888   1.1  mrg {
   4889   1.1  mrg #if BYTE_ORDER != BIG_ENDIAN
   4890   1.1  mrg 		 not big endian
   4891   1.1  mrg 		#endif
   4892   1.1  mrg 
   4893   1.1  mrg   ;
   4894   1.1  mrg   return 0;
   4895   1.1  mrg }
   4896   1.1  mrg _ACEOF
   4897   1.1  mrg if ac_fn_c_try_compile "$LINENO"; then :
   4898   1.1  mrg   ac_cv_c_bigendian=yes
   4899   1.1  mrg else
   4900   1.1  mrg   ac_cv_c_bigendian=no
   4901   1.1  mrg fi
   4902   1.1  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4903   1.1  mrg fi
   4904   1.1  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4905   1.1  mrg     fi
   4906   1.1  mrg     if test $ac_cv_c_bigendian = unknown; then
   4907   1.1  mrg       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
   4908   1.1  mrg       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4909   1.1  mrg /* end confdefs.h.  */
   4910   1.1  mrg #include <limits.h>
   4911   1.1  mrg 
   4912   1.1  mrg int
   4913   1.1  mrg main ()
   4914   1.1  mrg {
   4915   1.1  mrg #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
   4916   1.1  mrg 	      bogus endian macros
   4917   1.1  mrg 	     #endif
   4918   1.1  mrg 
   4919   1.1  mrg   ;
   4920   1.1  mrg   return 0;
   4921   1.1  mrg }
   4922   1.1  mrg _ACEOF
   4923   1.1  mrg if ac_fn_c_try_compile "$LINENO"; then :
   4924   1.1  mrg   # It does; now see whether it defined to _BIG_ENDIAN or not.
   4925   1.1  mrg 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4926   1.1  mrg /* end confdefs.h.  */
   4927   1.1  mrg #include <limits.h>
   4928   1.1  mrg 
   4929   1.1  mrg int
   4930   1.1  mrg main ()
   4931   1.1  mrg {
   4932   1.1  mrg #ifndef _BIG_ENDIAN
   4933   1.1  mrg 		 not big endian
   4934   1.1  mrg 		#endif
   4935   1.1  mrg 
   4936   1.1  mrg   ;
   4937   1.1  mrg   return 0;
   4938   1.1  mrg }
   4939   1.1  mrg _ACEOF
   4940   1.1  mrg if ac_fn_c_try_compile "$LINENO"; then :
   4941   1.1  mrg   ac_cv_c_bigendian=yes
   4942   1.1  mrg else
   4943   1.1  mrg   ac_cv_c_bigendian=no
   4944   1.1  mrg fi
   4945   1.1  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4946   1.1  mrg fi
   4947   1.1  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4948   1.1  mrg     fi
   4949   1.1  mrg     if test $ac_cv_c_bigendian = unknown; then
   4950   1.1  mrg       # Compile a test program.
   4951   1.1  mrg       if test "$cross_compiling" = yes; then :
   4952   1.1  mrg   # Try to guess by grepping values from an object file.
   4953   1.1  mrg 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4954   1.1  mrg /* end confdefs.h.  */
   4955   1.1  mrg short int ascii_mm[] =
   4956   1.1  mrg 		  { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
   4957   1.1  mrg 		short int ascii_ii[] =
   4958   1.1  mrg 		  { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
   4959   1.1  mrg 		int use_ascii (int i) {
   4960   1.1  mrg 		  return ascii_mm[i] + ascii_ii[i];
   4961   1.1  mrg 		}
   4962   1.1  mrg 		short int ebcdic_ii[] =
   4963   1.1  mrg 		  { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
   4964   1.1  mrg 		short int ebcdic_mm[] =
   4965   1.1  mrg 		  { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
   4966   1.1  mrg 		int use_ebcdic (int i) {
   4967   1.1  mrg 		  return ebcdic_mm[i] + ebcdic_ii[i];
   4968   1.1  mrg 		}
   4969   1.1  mrg 		extern int foo;
   4970   1.1  mrg 
   4971   1.1  mrg int
   4972   1.1  mrg main ()
   4973   1.1  mrg {
   4974   1.1  mrg return use_ascii (foo) == use_ebcdic (foo);
   4975   1.1  mrg   ;
   4976   1.1  mrg   return 0;
   4977   1.1  mrg }
   4978   1.1  mrg _ACEOF
   4979   1.1  mrg if ac_fn_c_try_compile "$LINENO"; then :
   4980   1.1  mrg   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
   4981   1.1  mrg 	      ac_cv_c_bigendian=yes
   4982   1.1  mrg 	    fi
   4983   1.1  mrg 	    if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
   4984   1.1  mrg 	      if test "$ac_cv_c_bigendian" = unknown; then
   4985   1.1  mrg 		ac_cv_c_bigendian=no
   4986   1.1  mrg 	      else
   4987   1.1  mrg 		# finding both strings is unlikely to happen, but who knows?
   4988   1.1  mrg 		ac_cv_c_bigendian=unknown
   4989   1.1  mrg 	      fi
   4990   1.1  mrg 	    fi
   4991   1.1  mrg fi
   4992   1.1  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4993   1.1  mrg else
   4994   1.1  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4995   1.1  mrg /* end confdefs.h.  */
   4996   1.1  mrg $ac_includes_default
   4997   1.1  mrg int
   4998   1.1  mrg main ()
   4999   1.1  mrg {
   5000   1.1  mrg 
   5001   1.1  mrg 	     /* Are we little or big endian?  From Harbison&Steele.  */
   5002   1.1  mrg 	     union
   5003   1.1  mrg 	     {
   5004   1.1  mrg 	       long int l;
   5005   1.1  mrg 	       char c[sizeof (long int)];
   5006   1.1  mrg 	     } u;
   5007   1.1  mrg 	     u.l = 1;
   5008   1.1  mrg 	     return u.c[sizeof (long int) - 1] == 1;
   5009   1.1  mrg 
   5010   1.1  mrg   ;
   5011   1.1  mrg   return 0;
   5012   1.1  mrg }
   5013   1.1  mrg _ACEOF
   5014   1.1  mrg if ac_fn_c_try_run "$LINENO"; then :
   5015   1.1  mrg   ac_cv_c_bigendian=no
   5016   1.1  mrg else
   5017   1.1  mrg   ac_cv_c_bigendian=yes
   5018   1.1  mrg fi
   5019   1.1  mrg rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   5020   1.1  mrg   conftest.$ac_objext conftest.beam conftest.$ac_ext
   5021   1.1  mrg fi
   5022   1.1  mrg 
   5023   1.1  mrg     fi
   5024   1.1  mrg fi
   5025   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
   5026   1.1  mrg $as_echo "$ac_cv_c_bigendian" >&6; }
   5027   1.1  mrg  case $ac_cv_c_bigendian in #(
   5028   1.1  mrg    yes)
   5029   1.1  mrg      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
   5030   1.1  mrg ;; #(
   5031   1.1  mrg    no)
   5032   1.1  mrg       ;; #(
   5033   1.1  mrg    universal)
   5034   1.1  mrg 
   5035   1.1  mrg $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
   5036   1.1  mrg 
   5037   1.1  mrg      ;; #(
   5038   1.1  mrg    *)
   5039  1.11  mrg      as_fn_error $? "unknown endianness
   5040   1.1  mrg  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
   5041   1.1  mrg  esac
   5042   1.1  mrg 
   5043   1.1  mrg 
   5044   1.1  mrg 
   5045   1.1  mrg 
   5046   1.1  mrg ac_config_headers="$ac_config_headers config.h:config.in"
   5047   1.1  mrg 
   5048   1.1  mrg 
   5049   1.1  mrg 
   5050   1.1  mrg # Find a good install program.  We prefer a C program (faster),
   5051   1.1  mrg # so one script is as good as another.  But avoid the broken or
   5052   1.1  mrg # incompatible versions:
   5053   1.1  mrg # SysV /etc/install, /usr/sbin/install
   5054   1.1  mrg # SunOS /usr/etc/install
   5055   1.1  mrg # IRIX /sbin/install
   5056   1.1  mrg # AIX /bin/install
   5057   1.1  mrg # AmigaOS /C/install, which installs bootblocks on floppy discs
   5058   1.1  mrg # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
   5059   1.1  mrg # AFS /usr/afsws/bin/install, which mishandles nonexistent args
   5060   1.1  mrg # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
   5061   1.1  mrg # OS/2's system install, which has a completely different semantic
   5062   1.1  mrg # ./install, which can be erroneously created by make from ./install.sh.
   5063   1.1  mrg # Reject install programs that cannot install multiple files.
   5064   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
   5065   1.1  mrg $as_echo_n "checking for a BSD-compatible install... " >&6; }
   5066   1.1  mrg if test -z "$INSTALL"; then
   5067  1.11  mrg if ${ac_cv_path_install+:} false; then :
   5068   1.1  mrg   $as_echo_n "(cached) " >&6
   5069   1.1  mrg else
   5070   1.1  mrg   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   5071   1.1  mrg for as_dir in $PATH
   5072   1.1  mrg do
   5073   1.1  mrg   IFS=$as_save_IFS
   5074   1.1  mrg   test -z "$as_dir" && as_dir=.
   5075   1.1  mrg     # Account for people who put trailing slashes in PATH elements.
   5076   1.1  mrg case $as_dir/ in #((
   5077   1.1  mrg   ./ | .// | /[cC]/* | \
   5078   1.1  mrg   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
   5079   1.1  mrg   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
   5080   1.1  mrg   /usr/ucb/* ) ;;
   5081   1.1  mrg   *)
   5082   1.1  mrg     # OSF1 and SCO ODT 3.0 have their own names for install.
   5083   1.1  mrg     # Don't use installbsd from OSF since it installs stuff as root
   5084   1.1  mrg     # by default.
   5085   1.1  mrg     for ac_prog in ginstall scoinst install; do
   5086   1.1  mrg       for ac_exec_ext in '' $ac_executable_extensions; do
   5087  1.11  mrg 	if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
   5088   1.1  mrg 	  if test $ac_prog = install &&
   5089   1.1  mrg 	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   5090   1.1  mrg 	    # AIX install.  It has an incompatible calling convention.
   5091   1.1  mrg 	    :
   5092   1.1  mrg 	  elif test $ac_prog = install &&
   5093   1.1  mrg 	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   5094   1.1  mrg 	    # program-specific install script used by HP pwplus--don't use.
   5095   1.1  mrg 	    :
   5096   1.1  mrg 	  else
   5097   1.1  mrg 	    rm -rf conftest.one conftest.two conftest.dir
   5098   1.1  mrg 	    echo one > conftest.one
   5099   1.1  mrg 	    echo two > conftest.two
   5100   1.1  mrg 	    mkdir conftest.dir
   5101   1.1  mrg 	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
   5102   1.1  mrg 	      test -s conftest.one && test -s conftest.two &&
   5103   1.1  mrg 	      test -s conftest.dir/conftest.one &&
   5104   1.1  mrg 	      test -s conftest.dir/conftest.two
   5105   1.1  mrg 	    then
   5106   1.1  mrg 	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
   5107   1.1  mrg 	      break 3
   5108   1.1  mrg 	    fi
   5109   1.1  mrg 	  fi
   5110   1.1  mrg 	fi
   5111   1.1  mrg       done
   5112   1.1  mrg     done
   5113   1.1  mrg     ;;
   5114   1.1  mrg esac
   5115   1.1  mrg 
   5116   1.1  mrg   done
   5117   1.1  mrg IFS=$as_save_IFS
   5118   1.1  mrg 
   5119   1.1  mrg rm -rf conftest.one conftest.two conftest.dir
   5120   1.1  mrg 
   5121   1.1  mrg fi
   5122   1.1  mrg   if test "${ac_cv_path_install+set}" = set; then
   5123   1.1  mrg     INSTALL=$ac_cv_path_install
   5124   1.1  mrg   else
   5125   1.1  mrg     # As a last resort, use the slow shell script.  Don't cache a
   5126   1.1  mrg     # value for INSTALL within a source directory, because that will
   5127   1.1  mrg     # break other packages using the cache if that directory is
   5128   1.1  mrg     # removed, or if the value is a relative name.
   5129   1.1  mrg     INSTALL=$ac_install_sh
   5130   1.1  mrg   fi
   5131   1.1  mrg fi
   5132   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
   5133   1.1  mrg $as_echo "$INSTALL" >&6; }
   5134   1.1  mrg 
   5135   1.1  mrg # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
   5136   1.1  mrg # It thinks the first close brace ends the variable substitution.
   5137   1.1  mrg test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
   5138   1.1  mrg 
   5139   1.1  mrg test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
   5140   1.1  mrg 
   5141   1.1  mrg test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
   5142   1.1  mrg 
   5143   1.1  mrg 
   5144   1.1  mrg # Don't build the shared library for build.
   5145   1.1  mrg if [ -n "${with_build_subdir}" ]; then
   5146   1.1  mrg   enable_shared=no
   5147   1.1  mrg fi
   5148   1.1  mrg 
   5149   1.1  mrg frag=
   5150   1.1  mrg case "${host}" in
   5151   1.1  mrg   rs6000-ibm-aix3.1 | rs6000-ibm-aix)
   5152   1.1  mrg                         frag=mh-aix ;;
   5153   1.1  mrg   *-*-cxux7*)		frag=mh-cxux7 ;;
   5154   1.1  mrg   *-*-freebsd2.1.*)	frag=mh-fbsd21 ;;
   5155   1.1  mrg   *-*-freebsd2.2.[012])	frag=mh-fbsd21 ;;
   5156   1.1  mrg   i370-*-opened*)       frag=mh-openedition ;;
   5157   1.1  mrg   i[34567]86-*-windows*)	frag=mh-windows ;;
   5158   1.1  mrg esac
   5159   1.1  mrg 
   5160   1.1  mrg if [ -n "${frag}" ]; then
   5161   1.1  mrg   frag=${libiberty_topdir}/libiberty/config/$frag
   5162   1.1  mrg fi
   5163   1.1  mrg 
   5164   1.4  mrg 
   5165   1.4  mrg 
   5166   1.4  mrg 
   5167   1.4  mrg 
   5168   1.4  mrg case "${host}" in
   5169   1.4  mrg     # PIC is the default on some targets or must not be used.
   5170   1.4  mrg     *-*-darwin*)
   5171   1.6  mrg 	# For darwin, common symbols are not allowed in MH_DYLIB files
   5172   1.6  mrg 	case "${CFLAGS}" in
   5173   1.6  mrg 	  # If we are using a compiler supporting mdynamic-no-pic
   5174   1.6  mrg 	  # and the option has been tested as safe to add, then cancel
   5175   1.6  mrg 	  # it here, since the code generated is incompatible with shared
   5176   1.9  mrg 	  # libs.
   5177   1.6  mrg 	  *-mdynamic-no-pic*) PICFLAG='-fno-common -mno-dynamic-no-pic' ;;
   5178   1.6  mrg 	  *) PICFLAG=-fno-common ;;
   5179   1.6  mrg 	esac
   5180   1.4  mrg 	;;
   5181   1.4  mrg     alpha*-dec-osf5*)
   5182   1.4  mrg 	# PIC is the default.
   5183   1.4  mrg 	;;
   5184   1.4  mrg     hppa*64*-*-hpux*)
   5185   1.4  mrg 	# PIC is the default for 64-bit PA HP-UX.
   5186   1.4  mrg 	;;
   5187   1.6  mrg     i[34567]86-*-cygwin* | x86_64-*-cygwin*)
   5188   1.6  mrg 	;;
   5189   1.6  mrg     i[34567]86-*-mingw* | x86_64-*-mingw*)
   5190   1.4  mrg 	;;
   5191   1.4  mrg     i[34567]86-*-interix[3-9]*)
   5192   1.4  mrg 	# Interix 3.x gcc -fpic/-fPIC options generate broken code.
   5193   1.4  mrg 	# Instead, we relocate shared libraries at runtime.
   5194   1.4  mrg 	;;
   5195   1.4  mrg     i[34567]86-*-nto-qnx*)
   5196   1.4  mrg 	# QNX uses GNU C++, but need to define -shared option too, otherwise
   5197   1.4  mrg 	# it will coredump.
   5198   1.4  mrg 	PICFLAG='-fPIC -shared'
   5199   1.4  mrg 	;;
   5200   1.4  mrg     i[34567]86-pc-msdosdjgpp*)
   5201   1.4  mrg 	# DJGPP does not support shared libraries at all.
   5202   1.4  mrg 	;;
   5203   1.4  mrg     ia64*-*-hpux*)
   5204   1.4  mrg 	# On IA64 HP-UX, PIC is the default but the pic flag
   5205   1.4  mrg 	# sets the default TLS model and affects inlining.
   5206   1.4  mrg 	PICFLAG=-fPIC
   5207   1.4  mrg 	;;
   5208   1.4  mrg     mips-sgi-irix6*)
   5209   1.4  mrg 	# PIC is the default.
   5210   1.4  mrg 	;;
   5211   1.4  mrg     rs6000-ibm-aix* | powerpc-ibm-aix*)
   5212   1.4  mrg 	# All AIX code is PIC.
   5213   1.4  mrg 	;;
   5214   1.4  mrg 
   5215   1.4  mrg     # Some targets support both -fPIC and -fpic, but prefer the latter.
   5216   1.4  mrg     # FIXME: Why?
   5217   1.4  mrg     i[34567]86-*-* | x86_64-*-*)
   5218   1.4  mrg 	PICFLAG=-fpic
   5219   1.4  mrg 	;;
   5220   1.4  mrg     # FIXME: Override -fPIC default in libgcc only?
   5221   1.4  mrg     sh-*-linux* | sh[2346lbe]*-*-linux*)
   5222   1.4  mrg 	PICFLAG=-fpic
   5223   1.4  mrg 	;;
   5224   1.4  mrg     # FIXME: Simplify to sh*-*-netbsd*?
   5225   1.4  mrg     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
   5226   1.4  mrg       sh64-*-netbsd* | sh64l*-*-netbsd*)
   5227   1.4  mrg 	PICFLAG=-fpic
   5228   1.4  mrg 	;;
   5229   1.4  mrg     # Default to -fPIC unless specified otherwise.
   5230   1.4  mrg     *)
   5231   1.4  mrg 	PICFLAG=-fPIC
   5232   1.4  mrg 	;;
   5233   1.4  mrg esac
   5234   1.4  mrg 
   5235   1.4  mrg # If the user explicitly uses -fpic/-fPIC, keep that.
   5236   1.4  mrg case "${CFLAGS}" in
   5237   1.4  mrg     *-fpic*)
   5238   1.4  mrg 	PICFLAG=-fpic
   5239   1.4  mrg 	;;
   5240   1.4  mrg     *-fPIC*)
   5241   1.4  mrg 	PICFLAG=-fPIC
   5242   1.4  mrg 	;;
   5243   1.4  mrg esac
   5244   1.4  mrg 
   5245   1.4  mrg 
   5246   1.1  mrg # If they didn't specify --enable-shared, don't generate shared libs.
   5247   1.1  mrg case "${enable_shared}" in
   5248   1.1  mrg   yes) shared=yes ;;
   5249   1.1  mrg   no) shared=no ;;
   5250   1.1  mrg   "") shared=no ;;
   5251   1.1  mrg   *) shared=yes ;;
   5252   1.1  mrg esac
   5253   1.6  mrg 
   5254   1.6  mrg # ...unless --enable-host-shared was passed from top-level config:
   5255   1.6  mrg if [ "${enable_host_shared}" = "yes" ]; then
   5256   1.6  mrg   shared=yes
   5257   1.6  mrg fi
   5258   1.6  mrg 
   5259   1.4  mrg if [ "${shared}" != "yes" ]; then
   5260   1.4  mrg   PICFLAG=
   5261   1.1  mrg fi
   5262   1.1  mrg 
   5263   1.1  mrg 
   5264   1.6  mrg NOASANFLAG=
   5265   1.6  mrg case " ${CFLAGS} " in
   5266   1.6  mrg   *\ -fsanitize=address\ *) NOASANFLAG=-fno-sanitize=address ;;
   5267   1.6  mrg esac
   5268   1.6  mrg 
   5269   1.6  mrg 
   5270  1.12  mrg  # Check whether --enable-cet was given.
   5271  1.12  mrg if test "${enable_cet+set}" = set; then :
   5272  1.12  mrg   enableval=$enable_cet;
   5273  1.12  mrg       case "$enableval" in
   5274  1.12  mrg        yes|no|auto) ;;
   5275  1.12  mrg        *) as_fn_error $? "Unknown argument to enable/disable cet" "$LINENO" 5 ;;
   5276  1.12  mrg                           esac
   5277  1.12  mrg 
   5278  1.12  mrg else
   5279  1.12  mrg   enable_cet=auto
   5280  1.12  mrg fi
   5281  1.12  mrg 
   5282  1.12  mrg 
   5283  1.12  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CET support" >&5
   5284  1.12  mrg $as_echo_n "checking for CET support... " >&6; }
   5285  1.12  mrg 
   5286  1.12  mrg case "$host" in
   5287  1.12  mrg   i[34567]86-*-linux* | x86_64-*-linux*)
   5288  1.12  mrg     may_have_cet=yes
   5289  1.12  mrg     save_CFLAGS="$CFLAGS"
   5290  1.12  mrg     CFLAGS="$CFLAGS -fcf-protection"
   5291  1.12  mrg     case "$enable_cet" in
   5292  1.12  mrg       auto)
   5293  1.12  mrg 	# Check if target supports multi-byte NOPs
   5294  1.12  mrg 	# and if assembler supports CET insn.
   5295  1.12  mrg 	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5296  1.12  mrg /* end confdefs.h.  */
   5297  1.12  mrg 
   5298  1.12  mrg int
   5299  1.12  mrg main ()
   5300  1.12  mrg {
   5301  1.12  mrg 
   5302  1.12  mrg #if !defined(__SSE2__)
   5303  1.12  mrg #error target does not support multi-byte NOPs
   5304  1.12  mrg #else
   5305  1.12  mrg asm ("setssbsy");
   5306  1.12  mrg #endif
   5307  1.12  mrg 
   5308  1.12  mrg   ;
   5309  1.12  mrg   return 0;
   5310  1.12  mrg }
   5311  1.12  mrg _ACEOF
   5312  1.12  mrg if ac_fn_c_try_compile "$LINENO"; then :
   5313  1.12  mrg   enable_cet=yes
   5314  1.12  mrg else
   5315  1.12  mrg   enable_cet=no
   5316  1.12  mrg fi
   5317  1.12  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5318  1.12  mrg 	;;
   5319  1.12  mrg       yes)
   5320  1.12  mrg 	# Check if assembler supports CET.
   5321  1.12  mrg 	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5322  1.12  mrg /* end confdefs.h.  */
   5323  1.12  mrg 
   5324  1.12  mrg int
   5325  1.12  mrg main ()
   5326  1.12  mrg {
   5327  1.12  mrg asm ("setssbsy");
   5328  1.12  mrg   ;
   5329  1.12  mrg   return 0;
   5330  1.12  mrg }
   5331  1.12  mrg _ACEOF
   5332  1.12  mrg if ac_fn_c_try_compile "$LINENO"; then :
   5333  1.12  mrg 
   5334  1.12  mrg else
   5335  1.12  mrg   as_fn_error $? "assembler with CET support is required for --enable-cet" "$LINENO" 5
   5336  1.12  mrg fi
   5337  1.12  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5338  1.12  mrg 	;;
   5339  1.12  mrg     esac
   5340  1.12  mrg     CFLAGS="$save_CFLAGS"
   5341  1.12  mrg     ;;
   5342  1.12  mrg   *)
   5343  1.12  mrg     may_have_cet=no
   5344  1.12  mrg     enable_cet=no
   5345  1.12  mrg     ;;
   5346  1.12  mrg esac
   5347  1.12  mrg 
   5348  1.12  mrg save_CFLAGS="$CFLAGS"
   5349  1.12  mrg CFLAGS="$CFLAGS -fcf-protection=none"
   5350  1.12  mrg save_LDFLAGS="$LDFLAGS"
   5351  1.12  mrg LDFLAGS="$LDFLAGS -Wl,-z,ibt,-z,shstk"
   5352  1.12  mrg if test x$may_have_cet = xyes; then
   5353  1.12  mrg   # Check whether -fcf-protection=none -Wl,-z,ibt,-z,shstk work.
   5354  1.12  mrg   if test x$gcc_no_link = xyes; then
   5355  1.12  mrg   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
   5356  1.12  mrg fi
   5357  1.12  mrg cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5358  1.12  mrg /* end confdefs.h.  */
   5359  1.12  mrg 
   5360  1.12  mrg int
   5361  1.12  mrg main ()
   5362  1.12  mrg {
   5363  1.12  mrg return 0;
   5364  1.12  mrg   ;
   5365  1.12  mrg   return 0;
   5366  1.12  mrg }
   5367  1.12  mrg _ACEOF
   5368  1.12  mrg if ac_fn_c_try_link "$LINENO"; then :
   5369  1.12  mrg   may_have_cet=yes
   5370  1.12  mrg else
   5371  1.12  mrg   may_have_cet=no
   5372  1.12  mrg fi
   5373  1.12  mrg rm -f core conftest.err conftest.$ac_objext \
   5374  1.12  mrg     conftest$ac_exeext conftest.$ac_ext
   5375  1.12  mrg fi
   5376  1.12  mrg 
   5377  1.12  mrg if test x$may_have_cet = xyes; then
   5378  1.12  mrg   if test x$cross_compiling = xno; then
   5379  1.12  mrg     if test "$cross_compiling" = yes; then :
   5380  1.12  mrg   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   5381  1.12  mrg $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   5382  1.12  mrg as_fn_error $? "cannot run test program while cross compiling
   5383  1.12  mrg See \`config.log' for more details" "$LINENO" 5; }
   5384  1.12  mrg else
   5385  1.12  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5386  1.12  mrg /* end confdefs.h.  */
   5387  1.12  mrg 
   5388  1.12  mrg static void
   5389  1.12  mrg foo (void)
   5390  1.12  mrg {
   5391  1.12  mrg }
   5392  1.12  mrg 
   5393  1.12  mrg static void
   5394  1.12  mrg __attribute__ ((noinline, noclone))
   5395  1.12  mrg xxx (void (*f) (void))
   5396  1.12  mrg {
   5397  1.12  mrg   f ();
   5398  1.12  mrg }
   5399  1.12  mrg 
   5400  1.12  mrg static void
   5401  1.12  mrg __attribute__ ((noinline, noclone))
   5402  1.12  mrg bar (void)
   5403  1.12  mrg {
   5404  1.12  mrg   xxx (foo);
   5405  1.12  mrg }
   5406  1.12  mrg 
   5407  1.12  mrg int
   5408  1.12  mrg main ()
   5409  1.12  mrg {
   5410  1.12  mrg   bar ();
   5411  1.12  mrg   return 0;
   5412  1.12  mrg }
   5413  1.12  mrg 
   5414  1.12  mrg _ACEOF
   5415  1.12  mrg if ac_fn_c_try_run "$LINENO"; then :
   5416  1.12  mrg   have_cet=no
   5417  1.12  mrg else
   5418  1.12  mrg   have_cet=yes
   5419  1.12  mrg fi
   5420  1.12  mrg rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   5421  1.12  mrg   conftest.$ac_objext conftest.beam conftest.$ac_ext
   5422  1.12  mrg fi
   5423  1.12  mrg 
   5424  1.12  mrg     if test x$enable_cet = xno -a x$have_cet = xyes; then
   5425  1.12  mrg       as_fn_error $? "Intel CET must be enabled on Intel CET enabled host" "$LINENO" 5
   5426  1.12  mrg     fi
   5427  1.12  mrg   fi
   5428  1.12  mrg else
   5429  1.12  mrg   # Enable CET in cross compiler if possible so that it will run on both
   5430  1.12  mrg   # CET and non-CET hosts.
   5431  1.12  mrg   have_cet=yes
   5432  1.12  mrg fi
   5433  1.12  mrg if test x$enable_cet = xyes; then
   5434  1.12  mrg   CET_HOST_FLAGS="-fcf-protection"
   5435  1.12  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   5436  1.12  mrg $as_echo "yes" >&6; }
   5437  1.12  mrg else
   5438  1.12  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5439  1.12  mrg $as_echo "no" >&6; }
   5440  1.12  mrg fi
   5441  1.12  mrg CFLAGS="$save_CFLAGS"
   5442  1.12  mrg LDFLAGS="$save_LDFLAGS"
   5443  1.12  mrg 
   5444  1.12  mrg 
   5445  1.12  mrg 
   5446   1.1  mrg echo "# Warning: this fragment is automatically generated" > temp-frag
   5447   1.1  mrg 
   5448   1.1  mrg if [ -n "${frag}" ] && [ -f "${frag}" ]; then
   5449   1.1  mrg   echo "Appending ${frag} to xhost-mkfrag"
   5450   1.1  mrg   echo "# Following fragment copied from ${frag}" >> temp-frag
   5451   1.1  mrg   cat ${frag} >> temp-frag
   5452   1.1  mrg fi
   5453   1.1  mrg 
   5454   1.1  mrg # record if we want to build shared libs.
   5455   1.1  mrg if [ "${shared}" = "yes" ]; then
   5456   1.1  mrg   echo enable_shared = yes >> temp-frag
   5457   1.1  mrg else
   5458   1.1  mrg   echo enable_shared = no >> temp-frag
   5459   1.1  mrg fi
   5460   1.1  mrg 
   5461   1.1  mrg frag=xhost-mkfrag
   5462   1.1  mrg ${CONFIG_SHELL-/bin/sh} ${libiberty_topdir}/move-if-change temp-frag xhost-mkfrag
   5463   1.1  mrg 
   5464   1.1  mrg host_makefile_frag=${frag}
   5465   1.1  mrg 
   5466   1.1  mrg 
   5467   1.1  mrg # It's OK to check for header files.  Although the compiler may not be
   5468   1.1  mrg # able to link anything, it had better be able to at least compile
   5469   1.1  mrg # something.
   5470   1.4  mrg for ac_header in sys/file.h sys/param.h limits.h stdlib.h malloc.h string.h unistd.h strings.h sys/time.h time.h sys/resource.h sys/stat.h sys/mman.h fcntl.h alloca.h sys/pstat.h sys/sysmp.h sys/sysinfo.h machine/hal_sysinfo.h sys/table.h sys/sysctl.h sys/systemcfg.h stdint.h stdio_ext.h process.h sys/prctl.h
   5471   1.1  mrg do :
   5472   1.1  mrg   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
   5473   1.1  mrg ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
   5474  1.11  mrg if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
   5475   1.1  mrg   cat >>confdefs.h <<_ACEOF
   5476   1.1  mrg #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
   5477   1.1  mrg _ACEOF
   5478   1.1  mrg 
   5479   1.1  mrg fi
   5480   1.1  mrg done
   5481   1.1  mrg 
   5482   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
   5483   1.1  mrg $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
   5484  1.11  mrg if ${ac_cv_header_sys_wait_h+:} false; then :
   5485   1.1  mrg   $as_echo_n "(cached) " >&6
   5486   1.1  mrg else
   5487   1.1  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5488   1.1  mrg /* end confdefs.h.  */
   5489   1.1  mrg #include <sys/types.h>
   5490   1.1  mrg #include <sys/wait.h>
   5491   1.1  mrg #ifndef WEXITSTATUS
   5492   1.1  mrg # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
   5493   1.1  mrg #endif
   5494   1.1  mrg #ifndef WIFEXITED
   5495   1.1  mrg # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
   5496   1.1  mrg #endif
   5497   1.1  mrg 
   5498   1.1  mrg int
   5499   1.1  mrg main ()
   5500   1.1  mrg {
   5501   1.1  mrg   int s;
   5502   1.1  mrg   wait (&s);
   5503   1.1  mrg   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
   5504   1.1  mrg   ;
   5505   1.1  mrg   return 0;
   5506   1.1  mrg }
   5507   1.1  mrg _ACEOF
   5508   1.1  mrg if ac_fn_c_try_compile "$LINENO"; then :
   5509   1.1  mrg   ac_cv_header_sys_wait_h=yes
   5510   1.1  mrg else
   5511   1.1  mrg   ac_cv_header_sys_wait_h=no
   5512   1.1  mrg fi
   5513   1.1  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5514   1.1  mrg fi
   5515   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
   5516   1.1  mrg $as_echo "$ac_cv_header_sys_wait_h" >&6; }
   5517   1.1  mrg if test $ac_cv_header_sys_wait_h = yes; then
   5518   1.1  mrg 
   5519   1.1  mrg $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
   5520   1.1  mrg 
   5521   1.1  mrg fi
   5522   1.1  mrg 
   5523   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
   5524   1.1  mrg $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
   5525  1.11  mrg if ${ac_cv_header_time+:} false; then :
   5526   1.1  mrg   $as_echo_n "(cached) " >&6
   5527   1.1  mrg else
   5528   1.1  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5529   1.1  mrg /* end confdefs.h.  */
   5530   1.1  mrg #include <sys/types.h>
   5531   1.1  mrg #include <sys/time.h>
   5532   1.1  mrg #include <time.h>
   5533   1.1  mrg 
   5534   1.1  mrg int
   5535   1.1  mrg main ()
   5536   1.1  mrg {
   5537   1.1  mrg if ((struct tm *) 0)
   5538   1.1  mrg return 0;
   5539   1.1  mrg   ;
   5540   1.1  mrg   return 0;
   5541   1.1  mrg }
   5542   1.1  mrg _ACEOF
   5543   1.1  mrg if ac_fn_c_try_compile "$LINENO"; then :
   5544   1.1  mrg   ac_cv_header_time=yes
   5545   1.1  mrg else
   5546   1.1  mrg   ac_cv_header_time=no
   5547   1.1  mrg fi
   5548   1.1  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5549   1.1  mrg fi
   5550   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
   5551   1.1  mrg $as_echo "$ac_cv_header_time" >&6; }
   5552   1.1  mrg if test $ac_cv_header_time = yes; then
   5553   1.1  mrg 
   5554   1.1  mrg $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
   5555   1.1  mrg 
   5556   1.1  mrg fi
   5557   1.1  mrg 
   5558   1.1  mrg 
   5559   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether errno must be declared" >&5
   5560   1.1  mrg $as_echo_n "checking whether errno must be declared... " >&6; }
   5561  1.11  mrg if ${libiberty_cv_declare_errno+:} false; then :
   5562   1.1  mrg   $as_echo_n "(cached) " >&6
   5563   1.1  mrg else
   5564   1.1  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5565   1.1  mrg /* end confdefs.h.  */
   5566   1.1  mrg #include <errno.h>
   5567   1.1  mrg int
   5568   1.1  mrg main ()
   5569   1.1  mrg {
   5570   1.1  mrg int x = errno;
   5571   1.1  mrg   ;
   5572   1.1  mrg   return 0;
   5573   1.1  mrg }
   5574   1.1  mrg _ACEOF
   5575   1.1  mrg if ac_fn_c_try_compile "$LINENO"; then :
   5576   1.1  mrg   libiberty_cv_declare_errno=no
   5577   1.1  mrg else
   5578   1.1  mrg   libiberty_cv_declare_errno=yes
   5579   1.1  mrg fi
   5580   1.1  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5581   1.1  mrg fi
   5582   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_declare_errno" >&5
   5583   1.1  mrg $as_echo "$libiberty_cv_declare_errno" >&6; }
   5584   1.1  mrg if test $libiberty_cv_declare_errno = yes
   5585   1.1  mrg then
   5586   1.1  mrg $as_echo "#define NEED_DECLARATION_ERRNO 1" >>confdefs.h
   5587   1.1  mrg 
   5588   1.1  mrg fi
   5589   1.1  mrg 
   5590   1.1  mrg 
   5591   1.6  mrg # Determine sizes of some types.
   5592   1.1  mrg # The cast to long int works around a bug in the HP C Compiler
   5593   1.1  mrg # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
   5594   1.1  mrg # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
   5595   1.1  mrg # This bug is HP SR number 8606223364.
   5596   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
   5597   1.1  mrg $as_echo_n "checking size of int... " >&6; }
   5598  1.11  mrg if ${ac_cv_sizeof_int+:} false; then :
   5599   1.1  mrg   $as_echo_n "(cached) " >&6
   5600   1.1  mrg else
   5601   1.1  mrg   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
   5602   1.1  mrg 
   5603   1.1  mrg else
   5604   1.1  mrg   if test "$ac_cv_type_int" = yes; then
   5605   1.1  mrg      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   5606   1.1  mrg $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   5607  1.11  mrg as_fn_error 77 "cannot compute sizeof (int)
   5608  1.11  mrg See \`config.log' for more details" "$LINENO" 5; }
   5609   1.1  mrg    else
   5610   1.1  mrg      ac_cv_sizeof_int=0
   5611   1.1  mrg    fi
   5612   1.1  mrg fi
   5613   1.1  mrg 
   5614   1.1  mrg fi
   5615   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
   5616   1.1  mrg $as_echo "$ac_cv_sizeof_int" >&6; }
   5617   1.1  mrg 
   5618   1.1  mrg 
   5619   1.1  mrg 
   5620   1.1  mrg cat >>confdefs.h <<_ACEOF
   5621   1.1  mrg #define SIZEOF_INT $ac_cv_sizeof_int
   5622   1.1  mrg _ACEOF
   5623   1.1  mrg 
   5624   1.1  mrg 
   5625   1.6  mrg # The cast to long int works around a bug in the HP C Compiler
   5626   1.6  mrg # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
   5627   1.6  mrg # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
   5628   1.6  mrg # This bug is HP SR number 8606223364.
   5629   1.6  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
   5630   1.6  mrg $as_echo_n "checking size of long... " >&6; }
   5631  1.11  mrg if ${ac_cv_sizeof_long+:} false; then :
   5632   1.6  mrg   $as_echo_n "(cached) " >&6
   5633   1.6  mrg else
   5634   1.6  mrg   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
   5635   1.6  mrg 
   5636   1.6  mrg else
   5637   1.6  mrg   if test "$ac_cv_type_long" = yes; then
   5638   1.6  mrg      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   5639   1.6  mrg $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   5640  1.11  mrg as_fn_error 77 "cannot compute sizeof (long)
   5641  1.11  mrg See \`config.log' for more details" "$LINENO" 5; }
   5642   1.6  mrg    else
   5643   1.6  mrg      ac_cv_sizeof_long=0
   5644   1.6  mrg    fi
   5645   1.6  mrg fi
   5646   1.6  mrg 
   5647   1.6  mrg fi
   5648   1.6  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
   5649   1.6  mrg $as_echo "$ac_cv_sizeof_long" >&6; }
   5650   1.6  mrg 
   5651   1.6  mrg 
   5652   1.6  mrg 
   5653   1.6  mrg cat >>confdefs.h <<_ACEOF
   5654   1.6  mrg #define SIZEOF_LONG $ac_cv_sizeof_long
   5655   1.6  mrg _ACEOF
   5656   1.6  mrg 
   5657   1.6  mrg 
   5658   1.7  mrg # The cast to long int works around a bug in the HP C Compiler
   5659   1.7  mrg # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
   5660   1.7  mrg # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
   5661   1.7  mrg # This bug is HP SR number 8606223364.
   5662   1.7  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of size_t" >&5
   5663   1.7  mrg $as_echo_n "checking size of size_t... " >&6; }
   5664  1.11  mrg if ${ac_cv_sizeof_size_t+:} false; then :
   5665   1.7  mrg   $as_echo_n "(cached) " >&6
   5666   1.7  mrg else
   5667   1.7  mrg   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (size_t))" "ac_cv_sizeof_size_t"        "$ac_includes_default"; then :
   5668   1.7  mrg 
   5669   1.7  mrg else
   5670   1.7  mrg   if test "$ac_cv_type_size_t" = yes; then
   5671   1.7  mrg      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   5672   1.7  mrg $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   5673  1.11  mrg as_fn_error 77 "cannot compute sizeof (size_t)
   5674  1.11  mrg See \`config.log' for more details" "$LINENO" 5; }
   5675   1.7  mrg    else
   5676   1.7  mrg      ac_cv_sizeof_size_t=0
   5677   1.7  mrg    fi
   5678   1.7  mrg fi
   5679   1.7  mrg 
   5680   1.7  mrg fi
   5681   1.7  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_size_t" >&5
   5682   1.7  mrg $as_echo "$ac_cv_sizeof_size_t" >&6; }
   5683   1.7  mrg 
   5684   1.7  mrg 
   5685   1.7  mrg 
   5686   1.7  mrg cat >>confdefs.h <<_ACEOF
   5687   1.7  mrg #define SIZEOF_SIZE_T $ac_cv_sizeof_size_t
   5688   1.7  mrg _ACEOF
   5689   1.7  mrg 
   5690   1.7  mrg 
   5691   1.6  mrg 
   5692   1.6  mrg # Check for presense of long long
   5693   1.6  mrg ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
   5694  1.11  mrg if test "x$ac_cv_type_long_long" = xyes; then :
   5695   1.6  mrg 
   5696   1.6  mrg $as_echo "#define HAVE_LONG_LONG 1" >>confdefs.h
   5697   1.6  mrg  # The cast to long int works around a bug in the HP C Compiler
   5698   1.6  mrg # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
   5699   1.6  mrg # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
   5700   1.6  mrg # This bug is HP SR number 8606223364.
   5701   1.6  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
   5702   1.6  mrg $as_echo_n "checking size of long long... " >&6; }
   5703  1.11  mrg if ${ac_cv_sizeof_long_long+:} false; then :
   5704   1.6  mrg   $as_echo_n "(cached) " >&6
   5705   1.6  mrg else
   5706   1.6  mrg   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
   5707   1.6  mrg 
   5708   1.6  mrg else
   5709   1.6  mrg   if test "$ac_cv_type_long_long" = yes; then
   5710   1.6  mrg      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   5711   1.6  mrg $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   5712  1.11  mrg as_fn_error 77 "cannot compute sizeof (long long)
   5713  1.11  mrg See \`config.log' for more details" "$LINENO" 5; }
   5714   1.6  mrg    else
   5715   1.6  mrg      ac_cv_sizeof_long_long=0
   5716   1.6  mrg    fi
   5717   1.6  mrg fi
   5718   1.6  mrg 
   5719   1.6  mrg fi
   5720   1.6  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
   5721   1.6  mrg $as_echo "$ac_cv_sizeof_long_long" >&6; }
   5722   1.6  mrg 
   5723   1.6  mrg 
   5724   1.6  mrg 
   5725   1.6  mrg cat >>confdefs.h <<_ACEOF
   5726   1.6  mrg #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
   5727   1.6  mrg _ACEOF
   5728   1.6  mrg 
   5729   1.6  mrg 
   5730   1.6  mrg fi
   5731   1.6  mrg 
   5732   1.1  mrg 
   5733   1.1  mrg # Look for a 64-bit type.
   5734   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a 64-bit type" >&5
   5735   1.1  mrg $as_echo_n "checking for a 64-bit type... " >&6; }
   5736  1.11  mrg if ${liberty_cv_uint64+:} false; then :
   5737   1.1  mrg   $as_echo_n "(cached) " >&6
   5738   1.1  mrg else
   5739   1.1  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5740   1.1  mrg /* end confdefs.h.  */
   5741   1.1  mrg #ifdef HAVE_STDINT_H
   5742   1.1  mrg #include <stdint.h>
   5743   1.1  mrg #endif
   5744   1.1  mrg int
   5745   1.1  mrg main ()
   5746   1.1  mrg {
   5747   1.1  mrg extern uint64_t foo;
   5748   1.1  mrg   ;
   5749   1.1  mrg   return 0;
   5750   1.1  mrg }
   5751   1.1  mrg _ACEOF
   5752   1.1  mrg if ac_fn_c_try_compile "$LINENO"; then :
   5753   1.1  mrg   liberty_cv_uint64=uint64_t
   5754   1.1  mrg else
   5755   1.1  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5756   1.1  mrg /* end confdefs.h.  */
   5757   1.1  mrg #ifdef HAVE_LIMITS_H
   5758   1.1  mrg #include <limits.h>
   5759   1.1  mrg #endif
   5760   1.1  mrg #ifndef CHAR_BIT
   5761   1.1  mrg #define CHAR_BIT 8
   5762   1.1  mrg #endif
   5763   1.1  mrg int
   5764   1.1  mrg main ()
   5765   1.1  mrg {
   5766   1.1  mrg extern char foo[sizeof(long) * CHAR_BIT >= 64 ? 1 : -1];
   5767   1.1  mrg   ;
   5768   1.1  mrg   return 0;
   5769   1.1  mrg }
   5770   1.1  mrg _ACEOF
   5771   1.1  mrg if ac_fn_c_try_compile "$LINENO"; then :
   5772   1.1  mrg   liberty_cv_uint64="unsigned long"
   5773   1.1  mrg else
   5774   1.1  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5775   1.1  mrg /* end confdefs.h.  */
   5776   1.1  mrg #ifdef HAVE_LIMITS_H
   5777   1.1  mrg #include <limits.h>
   5778   1.1  mrg #endif
   5779   1.1  mrg #ifndef CHAR_BIT
   5780   1.1  mrg #define CHAR_BIT 8
   5781   1.1  mrg #endif
   5782   1.1  mrg int
   5783   1.1  mrg main ()
   5784   1.1  mrg {
   5785   1.1  mrg extern char foo[sizeof(long long) * CHAR_BIT >= 64 ? 1 : -1];
   5786   1.1  mrg   ;
   5787   1.1  mrg   return 0;
   5788   1.1  mrg }
   5789   1.1  mrg _ACEOF
   5790   1.1  mrg if ac_fn_c_try_compile "$LINENO"; then :
   5791   1.1  mrg   liberty_cv_uint64="unsigned long long"
   5792   1.1  mrg else
   5793   1.1  mrg   liberty_cv_uint64=none
   5794   1.1  mrg fi
   5795   1.1  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5796   1.1  mrg fi
   5797   1.1  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5798   1.1  mrg fi
   5799   1.1  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5800   1.1  mrg fi
   5801   1.1  mrg 
   5802   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liberty_cv_uint64" >&5
   5803   1.1  mrg $as_echo "$liberty_cv_uint64" >&6; }
   5804   1.1  mrg if test "$liberty_cv_uint64" != none; then
   5805   1.1  mrg 
   5806   1.1  mrg cat >>confdefs.h <<_ACEOF
   5807   1.1  mrg #define UNSIGNED_64BIT_TYPE $liberty_cv_uint64
   5808   1.1  mrg _ACEOF
   5809   1.1  mrg 
   5810   1.1  mrg fi
   5811   1.1  mrg 
   5812   1.1  mrg 
   5813   1.1  mrg   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
   5814  1.11  mrg if test "x$ac_cv_type_intptr_t" = xyes; then :
   5815   1.1  mrg 
   5816   1.1  mrg $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
   5817   1.1  mrg 
   5818   1.1  mrg else
   5819   1.1  mrg   for ac_type in 'int' 'long int' 'long long int'; do
   5820   1.1  mrg        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5821   1.1  mrg /* end confdefs.h.  */
   5822   1.1  mrg $ac_includes_default
   5823   1.1  mrg int
   5824   1.1  mrg main ()
   5825   1.1  mrg {
   5826   1.1  mrg static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
   5827  1.11  mrg test_array [0] = 0;
   5828  1.11  mrg return test_array [0];
   5829   1.1  mrg 
   5830   1.1  mrg   ;
   5831   1.1  mrg   return 0;
   5832   1.1  mrg }
   5833   1.1  mrg _ACEOF
   5834   1.1  mrg if ac_fn_c_try_compile "$LINENO"; then :
   5835   1.1  mrg 
   5836   1.1  mrg cat >>confdefs.h <<_ACEOF
   5837   1.1  mrg #define intptr_t $ac_type
   5838   1.1  mrg _ACEOF
   5839   1.1  mrg 
   5840   1.1  mrg 	  ac_type=
   5841   1.1  mrg fi
   5842   1.1  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5843   1.1  mrg        test -z "$ac_type" && break
   5844   1.1  mrg      done
   5845   1.1  mrg fi
   5846   1.1  mrg 
   5847   1.1  mrg 
   5848   1.1  mrg 
   5849   1.1  mrg   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
   5850  1.11  mrg if test "x$ac_cv_type_uintptr_t" = xyes; then :
   5851   1.1  mrg 
   5852   1.1  mrg $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
   5853   1.1  mrg 
   5854   1.1  mrg else
   5855   1.1  mrg   for ac_type in 'unsigned int' 'unsigned long int' \
   5856   1.1  mrg 	'unsigned long long int'; do
   5857   1.1  mrg        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5858   1.1  mrg /* end confdefs.h.  */
   5859   1.1  mrg $ac_includes_default
   5860   1.1  mrg int
   5861   1.1  mrg main ()
   5862   1.1  mrg {
   5863   1.1  mrg static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
   5864  1.11  mrg test_array [0] = 0;
   5865  1.11  mrg return test_array [0];
   5866   1.1  mrg 
   5867   1.1  mrg   ;
   5868   1.1  mrg   return 0;
   5869   1.1  mrg }
   5870   1.1  mrg _ACEOF
   5871   1.1  mrg if ac_fn_c_try_compile "$LINENO"; then :
   5872   1.1  mrg 
   5873   1.1  mrg cat >>confdefs.h <<_ACEOF
   5874   1.1  mrg #define uintptr_t $ac_type
   5875   1.1  mrg _ACEOF
   5876   1.1  mrg 
   5877   1.1  mrg 	  ac_type=
   5878   1.1  mrg fi
   5879   1.1  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5880   1.1  mrg        test -z "$ac_type" && break
   5881   1.1  mrg      done
   5882   1.1  mrg fi
   5883   1.1  mrg 
   5884   1.1  mrg 
   5885   1.4  mrg ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
   5886  1.11  mrg if test "x$ac_cv_type_ssize_t" = xyes; then :
   5887   1.4  mrg 
   5888   1.4  mrg else
   5889   1.4  mrg 
   5890   1.4  mrg cat >>confdefs.h <<_ACEOF
   5891   1.4  mrg #define ssize_t int
   5892   1.4  mrg _ACEOF
   5893   1.4  mrg 
   5894   1.4  mrg fi
   5895   1.4  mrg 
   5896   1.1  mrg 
   5897   1.1  mrg # Given the above check, we always have uintptr_t or a fallback
   5898   1.1  mrg # definition.  So define HAVE_UINTPTR_T in case any imported code
   5899   1.1  mrg # relies on it.
   5900   1.1  mrg 
   5901   1.1  mrg $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
   5902   1.1  mrg 
   5903   1.1  mrg 
   5904   1.1  mrg ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
   5905  1.11  mrg if test "x$ac_cv_type_pid_t" = xyes; then :
   5906   1.1  mrg 
   5907   1.1  mrg else
   5908   1.1  mrg 
   5909   1.1  mrg cat >>confdefs.h <<_ACEOF
   5910   1.1  mrg #define pid_t int
   5911   1.1  mrg _ACEOF
   5912   1.1  mrg 
   5913   1.1  mrg fi
   5914   1.1  mrg 
   5915   1.1  mrg 
   5916   1.1  mrg # This is the list of functions which libiberty will provide if they
   5917   1.1  mrg # are not available on the host.
   5918   1.1  mrg 
   5919   1.1  mrg funcs="asprintf"
   5920   1.1  mrg funcs="$funcs atexit"
   5921   1.1  mrg funcs="$funcs basename"
   5922   1.1  mrg funcs="$funcs bcmp"
   5923   1.1  mrg funcs="$funcs bcopy"
   5924   1.1  mrg funcs="$funcs bsearch"
   5925   1.1  mrg funcs="$funcs bzero"
   5926   1.1  mrg funcs="$funcs calloc"
   5927   1.1  mrg funcs="$funcs clock"
   5928   1.1  mrg funcs="$funcs ffs"
   5929   1.1  mrg funcs="$funcs getcwd"
   5930   1.1  mrg funcs="$funcs getpagesize"
   5931   1.1  mrg funcs="$funcs gettimeofday"
   5932   1.1  mrg funcs="$funcs index"
   5933   1.1  mrg funcs="$funcs insque"
   5934   1.1  mrg funcs="$funcs memchr"
   5935   1.1  mrg funcs="$funcs memcmp"
   5936   1.1  mrg funcs="$funcs memcpy"
   5937   1.1  mrg funcs="$funcs memmem"
   5938   1.1  mrg funcs="$funcs memmove"
   5939   1.1  mrg funcs="$funcs mempcpy"
   5940   1.1  mrg funcs="$funcs memset"
   5941   1.1  mrg funcs="$funcs mkstemps"
   5942   1.1  mrg funcs="$funcs putenv"
   5943   1.1  mrg funcs="$funcs random"
   5944   1.1  mrg funcs="$funcs rename"
   5945   1.1  mrg funcs="$funcs rindex"
   5946   1.1  mrg funcs="$funcs setenv"
   5947   1.1  mrg funcs="$funcs snprintf"
   5948   1.1  mrg funcs="$funcs sigsetmask"
   5949   1.1  mrg funcs="$funcs stpcpy"
   5950   1.1  mrg funcs="$funcs stpncpy"
   5951   1.1  mrg funcs="$funcs strcasecmp"
   5952   1.1  mrg funcs="$funcs strchr"
   5953   1.1  mrg funcs="$funcs strdup"
   5954   1.1  mrg funcs="$funcs strncasecmp"
   5955   1.1  mrg funcs="$funcs strndup"
   5956   1.4  mrg funcs="$funcs strnlen"
   5957   1.1  mrg funcs="$funcs strrchr"
   5958   1.1  mrg funcs="$funcs strstr"
   5959   1.1  mrg funcs="$funcs strtod"
   5960   1.1  mrg funcs="$funcs strtol"
   5961   1.1  mrg funcs="$funcs strtoul"
   5962   1.6  mrg funcs="$funcs strtoll"
   5963   1.6  mrg funcs="$funcs strtoull"
   5964   1.1  mrg funcs="$funcs strverscmp"
   5965   1.1  mrg funcs="$funcs tmpnam"
   5966   1.1  mrg funcs="$funcs vasprintf"
   5967   1.1  mrg funcs="$funcs vfprintf"
   5968   1.1  mrg funcs="$funcs vprintf"
   5969   1.1  mrg funcs="$funcs vsnprintf"
   5970   1.1  mrg funcs="$funcs vsprintf"
   5971   1.1  mrg funcs="$funcs waitpid"
   5972   1.4  mrg funcs="$funcs setproctitle"
   5973   1.1  mrg 
   5974   1.1  mrg # Also in the old function.def file: alloca, vfork, getopt.
   5975   1.1  mrg 
   5976   1.1  mrg vars="sys_errlist sys_nerr sys_siglist"
   5977   1.1  mrg 
   5978   1.4  mrg checkfuncs="__fsetlocking canonicalize_file_name dup3 getrlimit getrusage \
   5979  1.11  mrg  getsysinfo gettimeofday on_exit pipe2 psignal pstat_getdynamic pstat_getstatic \
   5980  1.12  mrg  realpath setrlimit spawnve spawnvpe strerror strsignal sysconf sysctl \
   5981   1.4  mrg  sysmp table times wait3 wait4"
   5982   1.1  mrg 
   5983  1.12  mrg #Darwin has sbrk, but it is deprecated and that produces build-time warnings
   5984  1.12  mrg #so do not check for it.
   5985  1.12  mrg case "${host}" in
   5986  1.12  mrg   *-*-darwin*) ;;
   5987  1.12  mrg   *) checkfuncs="$checkfuncs sbrk"
   5988  1.12  mrg esac
   5989  1.12  mrg 
   5990   1.1  mrg # These are neither executed nor required, but they help keep
   5991   1.1  mrg # autoheader happy without adding a bunch of text to acconfig.h.
   5992   1.1  mrg if test "x" = "y"; then
   5993   1.1  mrg   for ac_func in asprintf atexit \
   5994   1.1  mrg     basename bcmp bcopy bsearch bzero \
   5995   1.1  mrg     calloc canonicalize_file_name clock \
   5996   1.4  mrg     dup3 \
   5997   1.1  mrg     ffs __fsetlocking \
   5998   1.4  mrg     getcwd getpagesize getrlimit getrusage getsysinfo gettimeofday \
   5999   1.1  mrg     index insque \
   6000   1.1  mrg     memchr memcmp memcpy memmem memmove memset mkstemps \
   6001   1.1  mrg     on_exit \
   6002  1.11  mrg     pipe2 psignal pstat_getdynamic pstat_getstatic putenv \
   6003   1.1  mrg     random realpath rename rindex \
   6004   1.4  mrg     sbrk setenv setproctitle setrlimit sigsetmask snprintf spawnve spawnvpe \
   6005   1.4  mrg      stpcpy stpncpy strcasecmp strchr strdup \
   6006   1.4  mrg      strerror strncasecmp strndup strnlen strrchr strsignal strstr strtod \
   6007   1.6  mrg      strtol strtoul strtoll strtoull strverscmp sysconf sysctl sysmp \
   6008   1.1  mrg     table times tmpnam \
   6009   1.1  mrg     vasprintf vfprintf vprintf vsprintf \
   6010   1.1  mrg     wait3 wait4 waitpid
   6011   1.1  mrg do :
   6012   1.1  mrg   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
   6013   1.1  mrg ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
   6014  1.11  mrg if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
   6015   1.1  mrg   cat >>confdefs.h <<_ACEOF
   6016   1.1  mrg #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
   6017   1.1  mrg _ACEOF
   6018   1.1  mrg 
   6019   1.1  mrg fi
   6020   1.1  mrg done
   6021   1.1  mrg 
   6022  1.11  mrg   as_ac_Symbol=`$as_echo "ac_cv_have_decl_basename(char *)" | $as_tr_sh`
   6023  1.11  mrg ac_fn_c_check_decl "$LINENO" "basename(char *)" "$as_ac_Symbol" "$ac_includes_default"
   6024  1.11  mrg if eval test \"x\$"$as_ac_Symbol"\" = x"yes"; then :
   6025   1.1  mrg   ac_have_decl=1
   6026   1.1  mrg else
   6027   1.1  mrg   ac_have_decl=0
   6028   1.1  mrg fi
   6029   1.1  mrg 
   6030   1.1  mrg cat >>confdefs.h <<_ACEOF
   6031   1.1  mrg #define HAVE_DECL_BASENAME $ac_have_decl
   6032   1.1  mrg _ACEOF
   6033   1.1  mrg ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
   6034  1.11  mrg if test "x$ac_cv_have_decl_ffs" = xyes; then :
   6035   1.1  mrg   ac_have_decl=1
   6036   1.1  mrg else
   6037   1.1  mrg   ac_have_decl=0
   6038   1.1  mrg fi
   6039   1.1  mrg 
   6040   1.1  mrg cat >>confdefs.h <<_ACEOF
   6041   1.1  mrg #define HAVE_DECL_FFS $ac_have_decl
   6042   1.1  mrg _ACEOF
   6043   1.1  mrg ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
   6044  1.11  mrg if test "x$ac_cv_have_decl_asprintf" = xyes; then :
   6045   1.1  mrg   ac_have_decl=1
   6046   1.1  mrg else
   6047   1.1  mrg   ac_have_decl=0
   6048   1.1  mrg fi
   6049   1.1  mrg 
   6050   1.1  mrg cat >>confdefs.h <<_ACEOF
   6051   1.1  mrg #define HAVE_DECL_ASPRINTF $ac_have_decl
   6052   1.1  mrg _ACEOF
   6053   1.1  mrg ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
   6054  1.11  mrg if test "x$ac_cv_have_decl_vasprintf" = xyes; then :
   6055   1.1  mrg   ac_have_decl=1
   6056   1.1  mrg else
   6057   1.1  mrg   ac_have_decl=0
   6058   1.1  mrg fi
   6059   1.1  mrg 
   6060   1.1  mrg cat >>confdefs.h <<_ACEOF
   6061   1.1  mrg #define HAVE_DECL_VASPRINTF $ac_have_decl
   6062   1.1  mrg _ACEOF
   6063   1.1  mrg ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
   6064  1.11  mrg if test "x$ac_cv_have_decl_snprintf" = xyes; then :
   6065   1.1  mrg   ac_have_decl=1
   6066   1.1  mrg else
   6067   1.1  mrg   ac_have_decl=0
   6068   1.1  mrg fi
   6069   1.1  mrg 
   6070   1.1  mrg cat >>confdefs.h <<_ACEOF
   6071   1.1  mrg #define HAVE_DECL_SNPRINTF $ac_have_decl
   6072   1.1  mrg _ACEOF
   6073   1.1  mrg ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
   6074  1.11  mrg if test "x$ac_cv_have_decl_vsnprintf" = xyes; then :
   6075   1.1  mrg   ac_have_decl=1
   6076   1.1  mrg else
   6077   1.1  mrg   ac_have_decl=0
   6078   1.1  mrg fi
   6079   1.1  mrg 
   6080   1.1  mrg cat >>confdefs.h <<_ACEOF
   6081   1.1  mrg #define HAVE_DECL_VSNPRINTF $ac_have_decl
   6082   1.1  mrg _ACEOF
   6083   1.6  mrg ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default"
   6084  1.11  mrg if test "x$ac_cv_have_decl_strtol" = xyes; then :
   6085   1.6  mrg   ac_have_decl=1
   6086   1.6  mrg else
   6087   1.6  mrg   ac_have_decl=0
   6088   1.6  mrg fi
   6089   1.6  mrg 
   6090   1.6  mrg cat >>confdefs.h <<_ACEOF
   6091   1.6  mrg #define HAVE_DECL_STRTOL $ac_have_decl
   6092   1.6  mrg _ACEOF
   6093   1.6  mrg ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default"
   6094  1.11  mrg if test "x$ac_cv_have_decl_strtoul" = xyes; then :
   6095   1.6  mrg   ac_have_decl=1
   6096   1.6  mrg else
   6097   1.6  mrg   ac_have_decl=0
   6098   1.6  mrg fi
   6099   1.6  mrg 
   6100   1.6  mrg cat >>confdefs.h <<_ACEOF
   6101   1.6  mrg #define HAVE_DECL_STRTOUL $ac_have_decl
   6102   1.6  mrg _ACEOF
   6103   1.6  mrg ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
   6104  1.11  mrg if test "x$ac_cv_have_decl_strtoll" = xyes; then :
   6105   1.6  mrg   ac_have_decl=1
   6106   1.6  mrg else
   6107   1.6  mrg   ac_have_decl=0
   6108   1.6  mrg fi
   6109   1.6  mrg 
   6110   1.6  mrg cat >>confdefs.h <<_ACEOF
   6111   1.6  mrg #define HAVE_DECL_STRTOLL $ac_have_decl
   6112   1.6  mrg _ACEOF
   6113   1.6  mrg ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
   6114  1.11  mrg if test "x$ac_cv_have_decl_strtoull" = xyes; then :
   6115   1.6  mrg   ac_have_decl=1
   6116   1.6  mrg else
   6117   1.6  mrg   ac_have_decl=0
   6118   1.6  mrg fi
   6119   1.6  mrg 
   6120   1.6  mrg cat >>confdefs.h <<_ACEOF
   6121   1.6  mrg #define HAVE_DECL_STRTOULL $ac_have_decl
   6122   1.6  mrg _ACEOF
   6123  1.10  mrg ac_fn_c_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default"
   6124  1.11  mrg if test "x$ac_cv_have_decl_strnlen" = xyes; then :
   6125  1.10  mrg   ac_have_decl=1
   6126  1.10  mrg else
   6127  1.10  mrg   ac_have_decl=0
   6128  1.10  mrg fi
   6129  1.10  mrg 
   6130  1.10  mrg cat >>confdefs.h <<_ACEOF
   6131  1.10  mrg #define HAVE_DECL_STRNLEN $ac_have_decl
   6132  1.10  mrg _ACEOF
   6133   1.1  mrg 
   6134   1.1  mrg 
   6135   1.1  mrg $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h
   6136   1.1  mrg 
   6137   1.1  mrg 
   6138   1.1  mrg $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h
   6139   1.1  mrg 
   6140   1.1  mrg 
   6141   1.1  mrg $as_echo "#define HAVE_SYS_SIGLIST 1" >>confdefs.h
   6142   1.1  mrg 
   6143   1.1  mrg fi
   6144   1.1  mrg 
   6145   1.1  mrg # For each of these functions, if the host does not provide the
   6146   1.1  mrg # function we want to put FN.o in LIBOBJS, and if the host does
   6147   1.1  mrg # provide the function, we want to define HAVE_FN in config.h.
   6148   1.1  mrg 
   6149   1.1  mrg setobjs=
   6150   1.1  mrg CHECK=
   6151   1.1  mrg if test -n "${with_target_subdir}"; then
   6152   1.1  mrg 
   6153   1.1  mrg   # We are being configured as a target library.  AC_REPLACE_FUNCS
   6154   1.1  mrg   # may not work correctly, because the compiler may not be able to
   6155   1.1  mrg   # link executables.  Note that we may still be being configured
   6156   1.1  mrg   # native.
   6157   1.1  mrg 
   6158   1.1  mrg   # If we are being configured for newlib, we know which functions
   6159   1.1  mrg   # newlib provide and which ones we will be expected to provide.
   6160   1.1  mrg 
   6161   1.1  mrg   if test "x${with_newlib}" = "xyes"; then
   6162   1.1  mrg     case " $LIBOBJS " in
   6163   1.1  mrg   *" asprintf.$ac_objext "* ) ;;
   6164   1.1  mrg   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
   6165   1.1  mrg  ;;
   6166   1.1  mrg esac
   6167   1.1  mrg 
   6168   1.1  mrg     case " $LIBOBJS " in
   6169   1.1  mrg   *" basename.$ac_objext "* ) ;;
   6170   1.1  mrg   *) LIBOBJS="$LIBOBJS basename.$ac_objext"
   6171   1.1  mrg  ;;
   6172   1.1  mrg esac
   6173   1.1  mrg 
   6174   1.1  mrg     case " $LIBOBJS " in
   6175   1.1  mrg   *" insque.$ac_objext "* ) ;;
   6176   1.1  mrg   *) LIBOBJS="$LIBOBJS insque.$ac_objext"
   6177   1.1  mrg  ;;
   6178   1.1  mrg esac
   6179   1.1  mrg 
   6180   1.1  mrg     case " $LIBOBJS " in
   6181   1.1  mrg   *" random.$ac_objext "* ) ;;
   6182   1.1  mrg   *) LIBOBJS="$LIBOBJS random.$ac_objext"
   6183   1.1  mrg  ;;
   6184   1.1  mrg esac
   6185   1.1  mrg 
   6186   1.1  mrg     case " $LIBOBJS " in
   6187   1.1  mrg   *" strdup.$ac_objext "* ) ;;
   6188   1.1  mrg   *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
   6189   1.1  mrg  ;;
   6190   1.1  mrg esac
   6191   1.1  mrg 
   6192   1.1  mrg     case " $LIBOBJS " in
   6193   1.1  mrg   *" vasprintf.$ac_objext "* ) ;;
   6194   1.1  mrg   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
   6195   1.1  mrg  ;;
   6196   1.1  mrg esac
   6197   1.1  mrg 
   6198   1.1  mrg 
   6199   1.1  mrg     for f in $funcs; do
   6200   1.1  mrg       case "$f" in
   6201   1.1  mrg 	asprintf | basename | insque | random | strdup | vasprintf)
   6202   1.1  mrg 	  ;;
   6203   1.1  mrg 	*)
   6204   1.1  mrg 	  n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
   6205   1.1  mrg 	  cat >>confdefs.h <<_ACEOF
   6206   1.1  mrg #define $n 1
   6207   1.1  mrg _ACEOF
   6208   1.1  mrg 
   6209   1.1  mrg 	  ;;
   6210   1.1  mrg       esac
   6211   1.1  mrg     done
   6212   1.1  mrg 
   6213   1.1  mrg     # newlib doesnt provide any of the variables in $vars, so we
   6214   1.1  mrg     # dont have to check them here.
   6215   1.1  mrg 
   6216   1.1  mrg     # Of the functions in $checkfuncs, newlib only has strerror.
   6217   1.1  mrg     $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
   6218   1.1  mrg 
   6219   1.1  mrg 
   6220   1.1  mrg     setobjs=yes
   6221   1.1  mrg 
   6222   1.1  mrg   fi
   6223   1.1  mrg 
   6224   1.1  mrg   # If we are being configured for Mingw, we know which functions
   6225   1.1  mrg   # Mingw provides and which ones we will be expected to provide.
   6226   1.1  mrg 
   6227   1.1  mrg   case "${host}" in
   6228   1.1  mrg   *-*-mingw*)
   6229   1.1  mrg     case " $LIBOBJS " in
   6230   1.1  mrg   *" asprintf.$ac_objext "* ) ;;
   6231   1.1  mrg   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
   6232   1.1  mrg  ;;
   6233   1.1  mrg esac
   6234   1.1  mrg 
   6235   1.1  mrg     case " $LIBOBJS " in
   6236   1.1  mrg   *" basename.$ac_objext "* ) ;;
   6237   1.1  mrg   *) LIBOBJS="$LIBOBJS basename.$ac_objext"
   6238   1.1  mrg  ;;
   6239   1.1  mrg esac
   6240   1.1  mrg 
   6241   1.1  mrg     case " $LIBOBJS " in
   6242   1.1  mrg   *" bcmp.$ac_objext "* ) ;;
   6243   1.1  mrg   *) LIBOBJS="$LIBOBJS bcmp.$ac_objext"
   6244   1.1  mrg  ;;
   6245   1.1  mrg esac
   6246   1.1  mrg 
   6247   1.1  mrg     case " $LIBOBJS " in
   6248   1.1  mrg   *" bcopy.$ac_objext "* ) ;;
   6249   1.1  mrg   *) LIBOBJS="$LIBOBJS bcopy.$ac_objext"
   6250   1.1  mrg  ;;
   6251   1.1  mrg esac
   6252   1.1  mrg 
   6253   1.1  mrg     case " $LIBOBJS " in
   6254   1.1  mrg   *" bzero.$ac_objext "* ) ;;
   6255   1.1  mrg   *) LIBOBJS="$LIBOBJS bzero.$ac_objext"
   6256   1.1  mrg  ;;
   6257   1.1  mrg esac
   6258   1.1  mrg 
   6259   1.1  mrg     case " $LIBOBJS " in
   6260   1.1  mrg   *" clock.$ac_objext "* ) ;;
   6261   1.1  mrg   *) LIBOBJS="$LIBOBJS clock.$ac_objext"
   6262   1.1  mrg  ;;
   6263   1.1  mrg esac
   6264   1.1  mrg 
   6265   1.1  mrg     case " $LIBOBJS " in
   6266   1.1  mrg   *" ffs.$ac_objext "* ) ;;
   6267   1.1  mrg   *) LIBOBJS="$LIBOBJS ffs.$ac_objext"
   6268   1.1  mrg  ;;
   6269   1.1  mrg esac
   6270   1.1  mrg 
   6271   1.1  mrg     case " $LIBOBJS " in
   6272   1.1  mrg   *" getpagesize.$ac_objext "* ) ;;
   6273   1.1  mrg   *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext"
   6274   1.1  mrg  ;;
   6275   1.1  mrg esac
   6276   1.1  mrg 
   6277   1.1  mrg     case " $LIBOBJS " in
   6278   1.1  mrg   *" index.$ac_objext "* ) ;;
   6279   1.1  mrg   *) LIBOBJS="$LIBOBJS index.$ac_objext"
   6280   1.1  mrg  ;;
   6281   1.1  mrg esac
   6282   1.1  mrg 
   6283   1.1  mrg     case " $LIBOBJS " in
   6284   1.1  mrg   *" insque.$ac_objext "* ) ;;
   6285   1.1  mrg   *) LIBOBJS="$LIBOBJS insque.$ac_objext"
   6286   1.1  mrg  ;;
   6287   1.1  mrg esac
   6288   1.1  mrg 
   6289   1.1  mrg     case " $LIBOBJS " in
   6290   1.1  mrg   *" mempcpy.$ac_objext "* ) ;;
   6291   1.1  mrg   *) LIBOBJS="$LIBOBJS mempcpy.$ac_objext"
   6292   1.1  mrg  ;;
   6293   1.1  mrg esac
   6294   1.1  mrg 
   6295   1.1  mrg     case " $LIBOBJS " in
   6296   1.1  mrg   *" mkstemps.$ac_objext "* ) ;;
   6297   1.1  mrg   *) LIBOBJS="$LIBOBJS mkstemps.$ac_objext"
   6298   1.1  mrg  ;;
   6299   1.1  mrg esac
   6300   1.1  mrg 
   6301   1.1  mrg     case " $LIBOBJS " in
   6302   1.1  mrg   *" random.$ac_objext "* ) ;;
   6303   1.1  mrg   *) LIBOBJS="$LIBOBJS random.$ac_objext"
   6304   1.1  mrg  ;;
   6305   1.1  mrg esac
   6306   1.1  mrg 
   6307   1.1  mrg     case " $LIBOBJS " in
   6308   1.1  mrg   *" rindex.$ac_objext "* ) ;;
   6309   1.1  mrg   *) LIBOBJS="$LIBOBJS rindex.$ac_objext"
   6310   1.1  mrg  ;;
   6311   1.1  mrg esac
   6312   1.1  mrg 
   6313   1.1  mrg     case " $LIBOBJS " in
   6314   1.1  mrg   *" sigsetmask.$ac_objext "* ) ;;
   6315   1.1  mrg   *) LIBOBJS="$LIBOBJS sigsetmask.$ac_objext"
   6316   1.1  mrg  ;;
   6317   1.1  mrg esac
   6318   1.1  mrg 
   6319   1.1  mrg     case " $LIBOBJS " in
   6320   1.1  mrg   *" stpcpy.$ac_objext "* ) ;;
   6321   1.1  mrg   *) LIBOBJS="$LIBOBJS stpcpy.$ac_objext"
   6322   1.1  mrg  ;;
   6323   1.1  mrg esac
   6324   1.1  mrg 
   6325   1.1  mrg     case " $LIBOBJS " in
   6326   1.1  mrg   *" stpncpy.$ac_objext "* ) ;;
   6327   1.1  mrg   *) LIBOBJS="$LIBOBJS stpncpy.$ac_objext"
   6328   1.1  mrg  ;;
   6329   1.1  mrg esac
   6330   1.1  mrg 
   6331   1.1  mrg     case " $LIBOBJS " in
   6332   1.1  mrg   *" strndup.$ac_objext "* ) ;;
   6333   1.1  mrg   *) LIBOBJS="$LIBOBJS strndup.$ac_objext"
   6334   1.1  mrg  ;;
   6335   1.1  mrg esac
   6336   1.1  mrg 
   6337   1.1  mrg     case " $LIBOBJS " in
   6338   1.4  mrg   *" strnlen.$ac_objext "* ) ;;
   6339   1.4  mrg   *) LIBOBJS="$LIBOBJS strnlen.$ac_objext"
   6340   1.4  mrg  ;;
   6341   1.4  mrg esac
   6342   1.4  mrg 
   6343   1.4  mrg     case " $LIBOBJS " in
   6344   1.1  mrg   *" strverscmp.$ac_objext "* ) ;;
   6345   1.1  mrg   *) LIBOBJS="$LIBOBJS strverscmp.$ac_objext"
   6346   1.1  mrg  ;;
   6347   1.1  mrg esac
   6348   1.1  mrg 
   6349   1.1  mrg     case " $LIBOBJS " in
   6350   1.1  mrg   *" vasprintf.$ac_objext "* ) ;;
   6351   1.1  mrg   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
   6352   1.1  mrg  ;;
   6353   1.1  mrg esac
   6354   1.1  mrg 
   6355   1.1  mrg     case " $LIBOBJS " in
   6356   1.1  mrg   *" waitpid.$ac_objext "* ) ;;
   6357   1.1  mrg   *) LIBOBJS="$LIBOBJS waitpid.$ac_objext"
   6358   1.1  mrg  ;;
   6359   1.1  mrg esac
   6360   1.1  mrg 
   6361   1.1  mrg 
   6362   1.1  mrg     for f in $funcs; do
   6363   1.1  mrg       case "$f" in
   6364   1.4  mrg 	asprintf | basename | bcmp | bcopy | bzero | clock | ffs | getpagesize | index | insque | mempcpy | mkstemps | random | rindex | sigsetmask | stpcpy | stpncpy | strdup | strndup | strnlen | strverscmp | vasprintf | waitpid)
   6365   1.1  mrg 	  ;;
   6366   1.1  mrg 	*)
   6367   1.1  mrg 	  n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
   6368   1.1  mrg 	  cat >>confdefs.h <<_ACEOF
   6369   1.1  mrg #define $n 1
   6370   1.1  mrg _ACEOF
   6371   1.1  mrg 
   6372   1.1  mrg 	  ;;
   6373   1.1  mrg       esac
   6374   1.1  mrg     done
   6375   1.1  mrg 
   6376   1.1  mrg     # Mingw doesnt provide any of the variables in $vars, so we
   6377   1.1  mrg     # dont have to check them here.
   6378   1.1  mrg 
   6379   1.1  mrg     # Of the functions in $checkfuncs, Mingw only has strerror.
   6380   1.1  mrg     $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
   6381   1.1  mrg 
   6382   1.1  mrg 
   6383   1.1  mrg     setobjs=yes
   6384   1.1  mrg     ;;
   6385   1.1  mrg 
   6386   1.1  mrg   *-*-msdosdjgpp)
   6387   1.1  mrg     case " $LIBOBJS " in
   6388   1.1  mrg   *" vasprintf.$ac_objext "* ) ;;
   6389   1.1  mrg   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
   6390   1.1  mrg  ;;
   6391   1.1  mrg esac
   6392   1.1  mrg 
   6393   1.1  mrg     case " $LIBOBJS " in
   6394   1.1  mrg   *" vsnprintf.$ac_objext "* ) ;;
   6395   1.1  mrg   *) LIBOBJS="$LIBOBJS vsnprintf.$ac_objext"
   6396   1.1  mrg  ;;
   6397   1.1  mrg esac
   6398   1.1  mrg 
   6399   1.1  mrg     case " $LIBOBJS " in
   6400   1.1  mrg   *" snprintf.$ac_objext "* ) ;;
   6401   1.1  mrg   *) LIBOBJS="$LIBOBJS snprintf.$ac_objext"
   6402   1.1  mrg  ;;
   6403   1.1  mrg esac
   6404   1.1  mrg 
   6405   1.1  mrg     case " $LIBOBJS " in
   6406   1.1  mrg   *" asprintf.$ac_objext "* ) ;;
   6407   1.1  mrg   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
   6408   1.1  mrg  ;;
   6409   1.1  mrg esac
   6410   1.1  mrg 
   6411   1.1  mrg 
   6412   1.1  mrg     for f in atexit basename bcmp bcopy bsearch bzero calloc clock ffs \
   6413   1.1  mrg              getcwd getpagesize getrusage gettimeofday \
   6414   1.1  mrg              index insque memchr memcmp memcpy memmove memset psignal \
   6415   1.1  mrg              putenv random rename rindex sbrk setenv stpcpy strcasecmp \
   6416   1.1  mrg              strchr strdup strerror strncasecmp strrchr strstr strtod \
   6417   1.1  mrg              strtol strtoul sysconf times tmpnam vfprintf vprintf \
   6418   1.1  mrg              vsprintf waitpid
   6419   1.1  mrg     do
   6420   1.1  mrg       n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
   6421   1.1  mrg       cat >>confdefs.h <<_ACEOF
   6422   1.1  mrg #define $n 1
   6423   1.1  mrg _ACEOF
   6424   1.1  mrg 
   6425   1.1  mrg     done
   6426   1.1  mrg 
   6427   1.1  mrg 
   6428   1.1  mrg     setobjs=yes
   6429   1.1  mrg     ;;
   6430   1.1  mrg 
   6431   1.1  mrg   esac
   6432   1.1  mrg 
   6433   1.1  mrg else
   6434   1.1  mrg 
   6435   1.1  mrg    # Not a target library, so we set things up to run the test suite.
   6436   1.1  mrg    CHECK=really-check
   6437   1.1  mrg 
   6438   1.1  mrg fi
   6439   1.1  mrg 
   6440   1.1  mrg 
   6441   1.1  mrg 
   6442   1.1  mrg 
   6443   1.1  mrg case "${host}" in
   6444   1.1  mrg   *-*-cygwin* | *-*-mingw*)
   6445   1.1  mrg     $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h
   6446   1.1  mrg 
   6447   1.1  mrg     $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h
   6448   1.1  mrg 
   6449   1.1  mrg     ;;
   6450   1.1  mrg esac
   6451   1.1  mrg 
   6452   1.1  mrg if test -z "${setobjs}"; then
   6453   1.1  mrg   case "${host}" in
   6454   1.1  mrg 
   6455   1.1  mrg   *-*-vxworks*)
   6456   1.1  mrg     # Handle VxWorks configuration specially, since on VxWorks the
   6457   1.1  mrg     # libraries are actually on the target board, not in the file
   6458   1.1  mrg     # system.
   6459   1.1  mrg     case " $LIBOBJS " in
   6460   1.1  mrg   *" basename.$ac_objext "* ) ;;
   6461   1.1  mrg   *) LIBOBJS="$LIBOBJS basename.$ac_objext"
   6462   1.1  mrg  ;;
   6463   1.1  mrg esac
   6464   1.1  mrg 
   6465   1.1  mrg     case " $LIBOBJS " in
   6466   1.1  mrg   *" getpagesize.$ac_objext "* ) ;;
   6467   1.1  mrg   *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext"
   6468   1.1  mrg  ;;
   6469   1.1  mrg esac
   6470   1.1  mrg 
   6471   1.1  mrg     case " $LIBOBJS " in
   6472   1.1  mrg   *" insque.$ac_objext "* ) ;;
   6473   1.1  mrg   *) LIBOBJS="$LIBOBJS insque.$ac_objext"
   6474   1.1  mrg  ;;
   6475   1.1  mrg esac
   6476   1.1  mrg 
   6477   1.1  mrg     case " $LIBOBJS " in
   6478   1.1  mrg   *" random.$ac_objext "* ) ;;
   6479   1.1  mrg   *) LIBOBJS="$LIBOBJS random.$ac_objext"
   6480   1.1  mrg  ;;
   6481   1.1  mrg esac
   6482   1.1  mrg 
   6483   1.1  mrg     case " $LIBOBJS " in
   6484   1.1  mrg   *" strcasecmp.$ac_objext "* ) ;;
   6485   1.1  mrg   *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext"
   6486   1.1  mrg  ;;
   6487   1.1  mrg esac
   6488   1.1  mrg 
   6489   1.1  mrg     case " $LIBOBJS " in
   6490   1.1  mrg   *" strncasecmp.$ac_objext "* ) ;;
   6491   1.1  mrg   *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext"
   6492   1.1  mrg  ;;
   6493   1.1  mrg esac
   6494   1.1  mrg 
   6495   1.1  mrg     case " $LIBOBJS " in
   6496   1.1  mrg   *" strdup.$ac_objext "* ) ;;
   6497   1.1  mrg   *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
   6498   1.1  mrg  ;;
   6499   1.1  mrg esac
   6500   1.1  mrg 
   6501   1.1  mrg     case " $LIBOBJS " in
   6502   1.1  mrg   *" vfork.$ac_objext "* ) ;;
   6503   1.1  mrg   *) LIBOBJS="$LIBOBJS vfork.$ac_objext"
   6504   1.1  mrg  ;;
   6505   1.1  mrg esac
   6506   1.1  mrg 
   6507   1.1  mrg     case " $LIBOBJS " in
   6508   1.1  mrg   *" waitpid.$ac_objext "* ) ;;
   6509   1.1  mrg   *) LIBOBJS="$LIBOBJS waitpid.$ac_objext"
   6510   1.1  mrg  ;;
   6511   1.1  mrg esac
   6512   1.1  mrg 
   6513   1.1  mrg     case " $LIBOBJS " in
   6514   1.1  mrg   *" vasprintf.$ac_objext "* ) ;;
   6515   1.1  mrg   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
   6516   1.1  mrg  ;;
   6517   1.1  mrg esac
   6518   1.1  mrg 
   6519   1.1  mrg     for f in $funcs; do
   6520   1.1  mrg       case "$f" in
   6521   1.1  mrg 	basename | getpagesize | insque | random | strcasecmp)
   6522   1.1  mrg 	  ;;
   6523   1.1  mrg 	strncasecmp | strdup | vfork | waitpid | vasprintf)
   6524   1.1  mrg 	  ;;
   6525   1.1  mrg 	*)
   6526   1.1  mrg 	  n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
   6527   1.1  mrg 	  cat >>confdefs.h <<_ACEOF
   6528   1.1  mrg #define $n 1
   6529   1.1  mrg _ACEOF
   6530   1.1  mrg 
   6531   1.1  mrg 	  ;;
   6532   1.1  mrg       esac
   6533   1.1  mrg     done
   6534   1.1  mrg 
   6535   1.1  mrg     # VxWorks doesn't provide any of the variables in $vars, so we
   6536   1.1  mrg     # don't have to check them here.
   6537   1.1  mrg 
   6538   1.1  mrg     # Of the functions in $checkfuncs, VxWorks only has strerror.
   6539   1.1  mrg     $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
   6540   1.1  mrg 
   6541   1.1  mrg 
   6542   1.1  mrg     setobjs=yes
   6543   1.1  mrg     ;;
   6544   1.1  mrg 
   6545   1.1  mrg   esac
   6546   1.1  mrg fi
   6547   1.1  mrg 
   6548   1.1  mrg if test -z "${setobjs}"; then
   6549   1.1  mrg 
   6550   1.1  mrg   case "${host}" in
   6551   1.1  mrg 
   6552   1.7  mrg   *-*-android*)
   6553   1.7  mrg     # On android, getpagesize is defined in unistd.h as a static inline
   6554   1.7  mrg     # function, which AC_CHECK_FUNCS does not handle properly.
   6555   1.7  mrg     ac_cv_func_getpagesize=yes
   6556   1.7  mrg     ;;
   6557   1.7  mrg 
   6558   1.1  mrg   *-*-mingw32*)
   6559   1.1  mrg     # Under mingw32, sys_nerr and sys_errlist exist, but they are
   6560   1.1  mrg     # macros, so the test below won't find them.
   6561   1.1  mrg     libiberty_cv_var_sys_nerr=yes
   6562   1.1  mrg     libiberty_cv_var_sys_errlist=yes
   6563   1.1  mrg     ;;
   6564   1.1  mrg 
   6565   1.1  mrg   *-*-msdosdjgpp*)
   6566   1.1  mrg     # vfork and fork are stubs.
   6567   1.1  mrg     ac_cv_func_vfork_works=no
   6568   1.1  mrg     ;;
   6569   1.1  mrg 
   6570   1.1  mrg   *-*-uwin*)
   6571   1.1  mrg     # Under some versions of uwin, vfork is notoriously buggy and the test
   6572   1.1  mrg     # can hang configure; on other versions, vfork exists just as a stub.
   6573   1.1  mrg     # FIXME: This should be removed once vfork in uwin's runtime is fixed.
   6574   1.1  mrg     ac_cv_func_vfork_works=no
   6575   1.1  mrg     # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are
   6576   1.1  mrg     # macros (actually, these are imported from a DLL, but the end effect
   6577   1.1  mrg     # is the same), so the test below won't find them.
   6578   1.1  mrg     libiberty_cv_var_sys_nerr=yes
   6579   1.1  mrg     libiberty_cv_var_sys_errlist=yes
   6580   1.1  mrg     ;;
   6581   1.1  mrg 
   6582   1.1  mrg   *-*-*vms*)
   6583   1.1  mrg     # Under VMS, vfork works very different than on Unix. The standard test
   6584   1.1  mrg     # won't work, and it isn't easily adaptable. It makes more sense to
   6585   1.1  mrg     # just force it.
   6586   1.1  mrg     ac_cv_func_vfork_works=yes
   6587   1.1  mrg     ;;
   6588   1.1  mrg 
   6589   1.1  mrg   esac
   6590   1.1  mrg 
   6591   1.1  mrg   # We haven't set the list of objects yet.  Use the standard autoconf
   6592   1.1  mrg   # tests.  This will only work if the compiler works.
   6593   1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5
   6594   1.1  mrg $as_echo_n "checking for library containing strerror... " >&6; }
   6595  1.11  mrg if ${ac_cv_search_strerror+:} false; then :
   6596   1.1  mrg   $as_echo_n "(cached) " >&6
   6597   1.1  mrg else
   6598   1.1  mrg   ac_func_search_save_LIBS=$LIBS
   6599   1.1  mrg cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6600   1.1  mrg /* end confdefs.h.  */
   6601   1.1  mrg 
   6602   1.1  mrg /* Override any GCC internal prototype to avoid an error.
   6603   1.1  mrg    Use char because int might match the return type of a GCC
   6604   1.1  mrg    builtin and then its argument prototype would still apply.  */
   6605   1.1  mrg #ifdef __cplusplus
   6606   1.1  mrg extern "C"
   6607   1.1  mrg #endif
   6608   1.1  mrg char strerror ();
   6609   1.1  mrg int
   6610   1.1  mrg main ()
   6611   1.1  mrg {
   6612   1.1  mrg return strerror ();
   6613   1.1  mrg   ;
   6614   1.1  mrg   return 0;
   6615   1.1  mrg }
   6616   1.1  mrg _ACEOF
   6617   1.1  mrg for ac_lib in '' cposix; do
   6618   1.1  mrg   if test -z "$ac_lib"; then
   6619   1.1  mrg     ac_res="none required"
   6620   1.1  mrg   else
   6621   1.1  mrg     ac_res=-l$ac_lib
   6622   1.1  mrg     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   6623   1.1  mrg   fi
   6624   1.1  mrg   if test x$gcc_no_link = xyes; then
   6625  1.11  mrg   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
   6626   1.1  mrg fi
   6627   1.1  mrg if ac_fn_c_try_link "$LINENO"; then :
   6628   1.1  mrg   ac_cv_search_strerror=$ac_res
   6629   1.1  mrg fi
   6630   1.1  mrg rm -f core conftest.err conftest.$ac_objext \
   6631   1.1  mrg     conftest$ac_exeext
   6632  1.11  mrg   if ${ac_cv_search_strerror+:} false; then :
   6633   1.1  mrg   break
   6634   1.1  mrg fi
   6635   1.1  mrg done
   6636  1.11  mrg if ${ac_cv_search_strerror+:} false; then :
   6637   1.1  mrg 
   6638   1.1  mrg else
   6639   1.1  mrg   ac_cv_search_strerror=no
   6640   1.1  mrg fi
   6641   1.1  mrg rm conftest.$ac_ext
   6642   1.1  mrg LIBS=$ac_func_search_save_LIBS
   6643   1.1  mrg fi
   6644   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5
   6645   1.1  mrg $as_echo "$ac_cv_search_strerror" >&6; }
   6646   1.1  mrg ac_res=$ac_cv_search_strerror
   6647   1.1  mrg if test "$ac_res" != no; then :
   6648   1.1  mrg   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   6649   1.1  mrg 
   6650   1.1  mrg fi
   6651   1.1  mrg 
   6652   1.1  mrg   for ac_func in $funcs
   6653   1.1  mrg do :
   6654   1.1  mrg   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
   6655   1.1  mrg ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
   6656  1.11  mrg if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
   6657   1.1  mrg   cat >>confdefs.h <<_ACEOF
   6658   1.1  mrg #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
   6659   1.1  mrg _ACEOF
   6660   1.1  mrg 
   6661   1.1  mrg else
   6662   1.1  mrg   case " $LIBOBJS " in
   6663   1.1  mrg   *" $ac_func.$ac_objext "* ) ;;
   6664   1.1  mrg   *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext"
   6665   1.1  mrg  ;;
   6666   1.1  mrg esac
   6667   1.1  mrg 
   6668   1.1  mrg fi
   6669   1.1  mrg done
   6670   1.1  mrg 
   6671   1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether alloca needs Cray hooks" >&5
   6672   1.1  mrg $as_echo_n "checking whether alloca needs Cray hooks... " >&6; }
   6673  1.11  mrg if ${ac_cv_os_cray+:} false; then :
   6674   1.1  mrg   $as_echo_n "(cached) " >&6
   6675   1.1  mrg else
   6676   1.1  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6677   1.1  mrg /* end confdefs.h.  */
   6678   1.1  mrg #if defined(CRAY) && ! defined(CRAY2)
   6679   1.1  mrg webecray
   6680   1.1  mrg #else
   6681   1.1  mrg wenotbecray
   6682   1.1  mrg #endif
   6683   1.1  mrg 
   6684   1.1  mrg _ACEOF
   6685   1.1  mrg if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   6686   1.1  mrg   $EGREP "webecray" >/dev/null 2>&1; then :
   6687   1.1  mrg   ac_cv_os_cray=yes
   6688   1.1  mrg else
   6689   1.1  mrg   ac_cv_os_cray=no
   6690   1.1  mrg fi
   6691   1.1  mrg rm -f conftest*
   6692   1.1  mrg 
   6693   1.1  mrg fi
   6694   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
   6695   1.1  mrg $as_echo "$ac_cv_os_cray" >&6; }
   6696   1.1  mrg if test $ac_cv_os_cray = yes; then
   6697   1.1  mrg   for ac_func in _getb67 GETB67 getb67; do
   6698   1.1  mrg     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
   6699   1.1  mrg ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
   6700  1.11  mrg if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
   6701   1.1  mrg 
   6702   1.1  mrg cat >>confdefs.h <<_ACEOF
   6703   1.1  mrg #define CRAY_STACKSEG_END $ac_func
   6704   1.1  mrg _ACEOF
   6705   1.1  mrg   break
   6706   1.1  mrg fi
   6707   1.1  mrg 
   6708   1.1  mrg   done
   6709   1.1  mrg fi
   6710   1.1  mrg 
   6711   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
   6712   1.1  mrg $as_echo_n "checking stack direction for C alloca... " >&6; }
   6713  1.11  mrg if ${ac_cv_c_stack_direction+:} false; then :
   6714   1.1  mrg   $as_echo_n "(cached) " >&6
   6715   1.1  mrg else
   6716   1.1  mrg   if test "$cross_compiling" = yes; then :
   6717   1.1  mrg   ac_cv_c_stack_direction=0
   6718   1.1  mrg else
   6719   1.1  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6720   1.1  mrg /* end confdefs.h.  */
   6721   1.1  mrg find_stack_direction ()
   6722   1.1  mrg {
   6723   1.1  mrg   static char *addr = 0;
   6724   1.1  mrg   auto char dummy;
   6725   1.1  mrg   if (addr == 0)
   6726   1.1  mrg     {
   6727   1.1  mrg       addr = &dummy;
   6728   1.1  mrg       return find_stack_direction ();
   6729   1.1  mrg     }
   6730   1.1  mrg   else
   6731   1.1  mrg     return (&dummy > addr) ? 1 : -1;
   6732   1.1  mrg }
   6733   1.1  mrg main ()
   6734   1.1  mrg {
   6735   1.1  mrg   exit (find_stack_direction() < 0);
   6736   1.1  mrg }
   6737   1.1  mrg _ACEOF
   6738   1.1  mrg if ac_fn_c_try_run "$LINENO"; then :
   6739   1.1  mrg   ac_cv_c_stack_direction=1
   6740   1.1  mrg else
   6741   1.1  mrg   ac_cv_c_stack_direction=-1
   6742   1.1  mrg fi
   6743   1.1  mrg rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   6744   1.1  mrg   conftest.$ac_objext conftest.beam conftest.$ac_ext
   6745   1.1  mrg fi
   6746   1.1  mrg 
   6747   1.1  mrg fi
   6748   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
   6749   1.1  mrg $as_echo "$ac_cv_c_stack_direction" >&6; }
   6750   1.1  mrg 
   6751   1.1  mrg cat >>confdefs.h <<_ACEOF
   6752   1.1  mrg #define STACK_DIRECTION $ac_cv_c_stack_direction
   6753   1.1  mrg _ACEOF
   6754   1.1  mrg 
   6755   1.1  mrg 
   6756   1.1  mrg   for ac_header in vfork.h
   6757   1.1  mrg do :
   6758   1.1  mrg   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
   6759  1.11  mrg if test "x$ac_cv_header_vfork_h" = xyes; then :
   6760   1.1  mrg   cat >>confdefs.h <<_ACEOF
   6761   1.1  mrg #define HAVE_VFORK_H 1
   6762   1.1  mrg _ACEOF
   6763   1.1  mrg 
   6764   1.1  mrg fi
   6765   1.1  mrg done
   6766   1.1  mrg 
   6767   1.1  mrg for ac_func in fork vfork
   6768   1.1  mrg do :
   6769   1.1  mrg   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
   6770   1.1  mrg ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
   6771  1.11  mrg if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
   6772   1.1  mrg   cat >>confdefs.h <<_ACEOF
   6773   1.1  mrg #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
   6774   1.1  mrg _ACEOF
   6775   1.1  mrg 
   6776   1.1  mrg fi
   6777   1.1  mrg done
   6778   1.1  mrg 
   6779   1.1  mrg if test "x$ac_cv_func_fork" = xyes; then
   6780   1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
   6781   1.1  mrg $as_echo_n "checking for working fork... " >&6; }
   6782  1.11  mrg if ${ac_cv_func_fork_works+:} false; then :
   6783   1.1  mrg   $as_echo_n "(cached) " >&6
   6784   1.1  mrg else
   6785   1.1  mrg   if test "$cross_compiling" = yes; then :
   6786   1.1  mrg   ac_cv_func_fork_works=cross
   6787   1.1  mrg else
   6788   1.1  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6789   1.1  mrg /* end confdefs.h.  */
   6790   1.1  mrg $ac_includes_default
   6791   1.1  mrg int
   6792   1.1  mrg main ()
   6793   1.1  mrg {
   6794   1.1  mrg 
   6795   1.1  mrg 	  /* By Ruediger Kuhlmann. */
   6796   1.1  mrg 	  return fork () < 0;
   6797   1.1  mrg 
   6798   1.1  mrg   ;
   6799   1.1  mrg   return 0;
   6800   1.1  mrg }
   6801   1.1  mrg _ACEOF
   6802   1.1  mrg if ac_fn_c_try_run "$LINENO"; then :
   6803   1.1  mrg   ac_cv_func_fork_works=yes
   6804   1.1  mrg else
   6805   1.1  mrg   ac_cv_func_fork_works=no
   6806   1.1  mrg fi
   6807   1.1  mrg rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   6808   1.1  mrg   conftest.$ac_objext conftest.beam conftest.$ac_ext
   6809   1.1  mrg fi
   6810   1.1  mrg 
   6811   1.1  mrg fi
   6812   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
   6813   1.1  mrg $as_echo "$ac_cv_func_fork_works" >&6; }
   6814   1.1  mrg 
   6815   1.1  mrg else
   6816   1.1  mrg   ac_cv_func_fork_works=$ac_cv_func_fork
   6817   1.1  mrg fi
   6818   1.1  mrg if test "x$ac_cv_func_fork_works" = xcross; then
   6819   1.1  mrg   case $host in
   6820   1.1  mrg     *-*-amigaos* | *-*-msdosdjgpp*)
   6821   1.1  mrg       # Override, as these systems have only a dummy fork() stub
   6822   1.1  mrg       ac_cv_func_fork_works=no
   6823   1.1  mrg       ;;
   6824   1.1  mrg     *)
   6825   1.1  mrg       ac_cv_func_fork_works=yes
   6826   1.1  mrg       ;;
   6827   1.1  mrg   esac
   6828   1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
   6829   1.1  mrg $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
   6830   1.1  mrg fi
   6831   1.1  mrg ac_cv_func_vfork_works=$ac_cv_func_vfork
   6832   1.1  mrg if test "x$ac_cv_func_vfork" = xyes; then
   6833   1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
   6834   1.1  mrg $as_echo_n "checking for working vfork... " >&6; }
   6835  1.11  mrg if ${ac_cv_func_vfork_works+:} false; then :
   6836   1.1  mrg   $as_echo_n "(cached) " >&6
   6837   1.1  mrg else
   6838   1.1  mrg   if test "$cross_compiling" = yes; then :
   6839   1.1  mrg   ac_cv_func_vfork_works=cross
   6840   1.1  mrg else
   6841   1.1  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6842   1.1  mrg /* end confdefs.h.  */
   6843   1.1  mrg /* Thanks to Paul Eggert for this test.  */
   6844   1.1  mrg $ac_includes_default
   6845   1.1  mrg #include <sys/wait.h>
   6846   1.1  mrg #ifdef HAVE_VFORK_H
   6847   1.1  mrg # include <vfork.h>
   6848   1.1  mrg #endif
   6849   1.1  mrg /* On some sparc systems, changes by the child to local and incoming
   6850   1.1  mrg    argument registers are propagated back to the parent.  The compiler
   6851   1.1  mrg    is told about this with #include <vfork.h>, but some compilers
   6852   1.1  mrg    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
   6853   1.1  mrg    static variable whose address is put into a register that is
   6854   1.1  mrg    clobbered by the vfork.  */
   6855   1.1  mrg static void
   6856   1.1  mrg #ifdef __cplusplus
   6857   1.1  mrg sparc_address_test (int arg)
   6858   1.1  mrg # else
   6859   1.1  mrg sparc_address_test (arg) int arg;
   6860   1.1  mrg #endif
   6861   1.1  mrg {
   6862   1.1  mrg   static pid_t child;
   6863   1.1  mrg   if (!child) {
   6864   1.1  mrg     child = vfork ();
   6865   1.1  mrg     if (child < 0) {
   6866   1.1  mrg       perror ("vfork");
   6867   1.1  mrg       _exit(2);
   6868   1.1  mrg     }
   6869   1.1  mrg     if (!child) {
   6870   1.1  mrg       arg = getpid();
   6871   1.1  mrg       write(-1, "", 0);
   6872   1.1  mrg       _exit (arg);
   6873   1.1  mrg     }
   6874   1.1  mrg   }
   6875   1.1  mrg }
   6876   1.1  mrg 
   6877   1.1  mrg int
   6878   1.1  mrg main ()
   6879   1.1  mrg {
   6880   1.1  mrg   pid_t parent = getpid ();
   6881   1.1  mrg   pid_t child;
   6882   1.1  mrg 
   6883   1.1  mrg   sparc_address_test (0);
   6884   1.1  mrg 
   6885   1.1  mrg   child = vfork ();
   6886   1.1  mrg 
   6887   1.1  mrg   if (child == 0) {
   6888   1.1  mrg     /* Here is another test for sparc vfork register problems.  This
   6889   1.1  mrg        test uses lots of local variables, at least as many local
   6890   1.1  mrg        variables as main has allocated so far including compiler
   6891   1.1  mrg        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
   6892   1.1  mrg        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
   6893   1.1  mrg        reuse the register of parent for one of the local variables,
   6894   1.1  mrg        since it will think that parent can't possibly be used any more
   6895   1.1  mrg        in this routine.  Assigning to the local variable will thus
   6896   1.1  mrg        munge parent in the parent process.  */
   6897   1.1  mrg     pid_t
   6898   1.1  mrg       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
   6899   1.1  mrg       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
   6900   1.1  mrg     /* Convince the compiler that p..p7 are live; otherwise, it might
   6901   1.1  mrg        use the same hardware register for all 8 local variables.  */
   6902   1.1  mrg     if (p != p1 || p != p2 || p != p3 || p != p4
   6903   1.1  mrg 	|| p != p5 || p != p6 || p != p7)
   6904   1.1  mrg       _exit(1);
   6905   1.1  mrg 
   6906   1.1  mrg     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
   6907   1.1  mrg        from child file descriptors.  If the child closes a descriptor
   6908   1.1  mrg        before it execs or exits, this munges the parent's descriptor
   6909   1.1  mrg        as well.  Test for this by closing stdout in the child.  */
   6910   1.1  mrg     _exit(close(fileno(stdout)) != 0);
   6911   1.1  mrg   } else {
   6912   1.1  mrg     int status;
   6913   1.1  mrg     struct stat st;
   6914   1.1  mrg 
   6915   1.1  mrg     while (wait(&status) != child)
   6916   1.1  mrg       ;
   6917   1.1  mrg     return (
   6918   1.1  mrg 	 /* Was there some problem with vforking?  */
   6919   1.1  mrg 	 child < 0
   6920   1.1  mrg 
   6921   1.1  mrg 	 /* Did the child fail?  (This shouldn't happen.)  */
   6922   1.1  mrg 	 || status
   6923   1.1  mrg 
   6924   1.1  mrg 	 /* Did the vfork/compiler bug occur?  */
   6925   1.1  mrg 	 || parent != getpid()
   6926   1.1  mrg 
   6927   1.1  mrg 	 /* Did the file descriptor bug occur?  */
   6928   1.1  mrg 	 || fstat(fileno(stdout), &st) != 0
   6929   1.1  mrg 	 );
   6930   1.1  mrg   }
   6931   1.1  mrg }
   6932   1.1  mrg _ACEOF
   6933   1.1  mrg if ac_fn_c_try_run "$LINENO"; then :
   6934   1.1  mrg   ac_cv_func_vfork_works=yes
   6935   1.1  mrg else
   6936   1.1  mrg   ac_cv_func_vfork_works=no
   6937   1.1  mrg fi
   6938   1.1  mrg rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   6939   1.1  mrg   conftest.$ac_objext conftest.beam conftest.$ac_ext
   6940   1.1  mrg fi
   6941   1.1  mrg 
   6942   1.1  mrg fi
   6943   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
   6944   1.1  mrg $as_echo "$ac_cv_func_vfork_works" >&6; }
   6945   1.1  mrg 
   6946   1.1  mrg fi;
   6947   1.1  mrg if test "x$ac_cv_func_fork_works" = xcross; then
   6948   1.1  mrg   ac_cv_func_vfork_works=$ac_cv_func_vfork
   6949   1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
   6950   1.1  mrg $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
   6951   1.1  mrg fi
   6952   1.1  mrg 
   6953   1.1  mrg if test "x$ac_cv_func_vfork_works" = xyes; then
   6954   1.1  mrg 
   6955   1.1  mrg $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
   6956   1.1  mrg 
   6957   1.1  mrg else
   6958   1.1  mrg 
   6959   1.1  mrg $as_echo "#define vfork fork" >>confdefs.h
   6960   1.1  mrg 
   6961   1.1  mrg fi
   6962   1.1  mrg if test "x$ac_cv_func_fork_works" = xyes; then
   6963   1.1  mrg 
   6964   1.1  mrg $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
   6965   1.1  mrg 
   6966   1.1  mrg fi
   6967   1.1  mrg 
   6968   1.1  mrg   if test $ac_cv_func_vfork_works = no; then
   6969   1.1  mrg     case " $LIBOBJS " in
   6970   1.1  mrg   *" vfork.$ac_objext "* ) ;;
   6971   1.1  mrg   *) LIBOBJS="$LIBOBJS vfork.$ac_objext"
   6972   1.1  mrg  ;;
   6973   1.1  mrg esac
   6974   1.1  mrg 
   6975   1.1  mrg   fi
   6976   1.1  mrg   # We only need _doprnt if we might use it to implement v*printf.
   6977   1.1  mrg   if test $ac_cv_func_vprintf != yes \
   6978   1.1  mrg      || test $ac_cv_func_vfprintf != yes \
   6979   1.1  mrg      || test $ac_cv_func_vsprintf != yes; then
   6980  1.11  mrg     ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
   6981  1.11  mrg if test "x$ac_cv_func__doprnt" = xyes; then :
   6982  1.11  mrg   $as_echo "#define HAVE__DOPRNT 1" >>confdefs.h
   6983   1.1  mrg 
   6984   1.1  mrg else
   6985   1.1  mrg   case " $LIBOBJS " in
   6986  1.11  mrg   *" _doprnt.$ac_objext "* ) ;;
   6987  1.11  mrg   *) LIBOBJS="$LIBOBJS _doprnt.$ac_objext"
   6988   1.1  mrg  ;;
   6989   1.1  mrg esac
   6990   1.1  mrg 
   6991   1.1  mrg fi
   6992   1.1  mrg 
   6993   1.1  mrg 
   6994   1.1  mrg   else
   6995   1.1  mrg     for ac_func in _doprnt
   6996   1.1  mrg do :
   6997   1.1  mrg   ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
   6998  1.11  mrg if test "x$ac_cv_func__doprnt" = xyes; then :
   6999   1.1  mrg   cat >>confdefs.h <<_ACEOF
   7000   1.1  mrg #define HAVE__DOPRNT 1
   7001   1.1  mrg _ACEOF
   7002   1.1  mrg 
   7003   1.1  mrg fi
   7004   1.1  mrg done
   7005   1.1  mrg 
   7006   1.1  mrg   fi
   7007   1.1  mrg 
   7008   1.1  mrg   for v in $vars; do
   7009   1.1  mrg     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $v" >&5
   7010   1.1  mrg $as_echo_n "checking for $v... " >&6; }
   7011  1.11  mrg     if eval \${libiberty_cv_var_$v+:} false; then :
   7012   1.1  mrg   $as_echo_n "(cached) " >&6
   7013   1.1  mrg else
   7014   1.1  mrg   if test x$gcc_no_link = xyes; then
   7015  1.11  mrg   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
   7016   1.1  mrg fi
   7017   1.1  mrg cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7018   1.1  mrg /* end confdefs.h.  */
   7019   1.1  mrg int *p;
   7020   1.1  mrg int
   7021   1.1  mrg main ()
   7022   1.1  mrg {
   7023   1.1  mrg extern int $v []; p = $v;
   7024   1.1  mrg   ;
   7025   1.1  mrg   return 0;
   7026   1.1  mrg }
   7027   1.1  mrg _ACEOF
   7028   1.1  mrg if ac_fn_c_try_link "$LINENO"; then :
   7029   1.1  mrg   eval "libiberty_cv_var_$v=yes"
   7030   1.1  mrg else
   7031   1.1  mrg   eval "libiberty_cv_var_$v=no"
   7032   1.1  mrg fi
   7033   1.1  mrg rm -f core conftest.err conftest.$ac_objext \
   7034   1.1  mrg     conftest$ac_exeext conftest.$ac_ext
   7035   1.1  mrg fi
   7036   1.1  mrg 
   7037   1.1  mrg     if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then
   7038   1.1  mrg       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   7039   1.1  mrg $as_echo "yes" >&6; }
   7040   1.1  mrg       n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
   7041   1.1  mrg       cat >>confdefs.h <<_ACEOF
   7042   1.1  mrg #define $n 1
   7043   1.1  mrg _ACEOF
   7044   1.1  mrg 
   7045   1.1  mrg     else
   7046   1.1  mrg       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   7047   1.1  mrg $as_echo "no" >&6; }
   7048   1.1  mrg     fi
   7049   1.1  mrg   done
   7050   1.1  mrg 
   7051   1.1  mrg   # special check for _system_configuration because AIX <4.3.2 do not
   7052   1.1  mrg   # contain the `physmem' member.
   7053   1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for external symbol _system_configuration" >&5
   7054   1.1  mrg $as_echo_n "checking for external symbol _system_configuration... " >&6; }
   7055   1.1  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7056   1.1  mrg /* end confdefs.h.  */
   7057   1.1  mrg #include <sys/systemcfg.h>
   7058   1.1  mrg int
   7059   1.1  mrg main ()
   7060   1.1  mrg {
   7061   1.1  mrg double x = _system_configuration.physmem;
   7062   1.1  mrg   ;
   7063   1.1  mrg   return 0;
   7064   1.1  mrg }
   7065   1.1  mrg _ACEOF
   7066   1.1  mrg if ac_fn_c_try_compile "$LINENO"; then :
   7067   1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   7068   1.1  mrg $as_echo "yes" >&6; }
   7069   1.1  mrg 
   7070   1.1  mrg $as_echo "#define HAVE__SYSTEM_CONFIGURATION 1" >>confdefs.h
   7071   1.1  mrg 
   7072   1.1  mrg else
   7073   1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   7074   1.1  mrg $as_echo "no" >&6; }
   7075   1.1  mrg fi
   7076   1.1  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7077   1.1  mrg 
   7078   1.1  mrg   for ac_func in $checkfuncs
   7079   1.1  mrg do :
   7080   1.1  mrg   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
   7081   1.1  mrg ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
   7082  1.11  mrg if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
   7083   1.1  mrg   cat >>confdefs.h <<_ACEOF
   7084   1.1  mrg #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
   7085   1.1  mrg _ACEOF
   7086   1.1  mrg 
   7087   1.1  mrg fi
   7088   1.1  mrg done
   7089   1.1  mrg 
   7090  1.11  mrg   as_ac_Symbol=`$as_echo "ac_cv_have_decl_basename(char *)" | $as_tr_sh`
   7091  1.11  mrg ac_fn_c_check_decl "$LINENO" "basename(char *)" "$as_ac_Symbol" "$ac_includes_default"
   7092  1.11  mrg if eval test \"x\$"$as_ac_Symbol"\" = x"yes"; then :
   7093   1.1  mrg   ac_have_decl=1
   7094   1.1  mrg else
   7095   1.1  mrg   ac_have_decl=0
   7096   1.1  mrg fi
   7097   1.1  mrg 
   7098   1.1  mrg cat >>confdefs.h <<_ACEOF
   7099   1.1  mrg #define HAVE_DECL_BASENAME $ac_have_decl
   7100   1.1  mrg _ACEOF
   7101   1.1  mrg ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
   7102  1.11  mrg if test "x$ac_cv_have_decl_ffs" = xyes; then :
   7103   1.1  mrg   ac_have_decl=1
   7104   1.1  mrg else
   7105   1.1  mrg   ac_have_decl=0
   7106   1.1  mrg fi
   7107   1.1  mrg 
   7108   1.1  mrg cat >>confdefs.h <<_ACEOF
   7109   1.1  mrg #define HAVE_DECL_FFS $ac_have_decl
   7110   1.1  mrg _ACEOF
   7111   1.1  mrg ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
   7112  1.11  mrg if test "x$ac_cv_have_decl_asprintf" = xyes; then :
   7113   1.1  mrg   ac_have_decl=1
   7114   1.1  mrg else
   7115   1.1  mrg   ac_have_decl=0
   7116   1.1  mrg fi
   7117   1.1  mrg 
   7118   1.1  mrg cat >>confdefs.h <<_ACEOF
   7119   1.1  mrg #define HAVE_DECL_ASPRINTF $ac_have_decl
   7120   1.1  mrg _ACEOF
   7121   1.1  mrg ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
   7122  1.11  mrg if test "x$ac_cv_have_decl_vasprintf" = xyes; then :
   7123   1.1  mrg   ac_have_decl=1
   7124   1.1  mrg else
   7125   1.1  mrg   ac_have_decl=0
   7126   1.1  mrg fi
   7127   1.1  mrg 
   7128   1.1  mrg cat >>confdefs.h <<_ACEOF
   7129   1.1  mrg #define HAVE_DECL_VASPRINTF $ac_have_decl
   7130   1.1  mrg _ACEOF
   7131   1.1  mrg ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
   7132  1.11  mrg if test "x$ac_cv_have_decl_snprintf" = xyes; then :
   7133   1.1  mrg   ac_have_decl=1
   7134   1.1  mrg else
   7135   1.1  mrg   ac_have_decl=0
   7136   1.1  mrg fi
   7137   1.1  mrg 
   7138   1.1  mrg cat >>confdefs.h <<_ACEOF
   7139   1.1  mrg #define HAVE_DECL_SNPRINTF $ac_have_decl
   7140   1.1  mrg _ACEOF
   7141   1.1  mrg ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
   7142  1.11  mrg if test "x$ac_cv_have_decl_vsnprintf" = xyes; then :
   7143   1.1  mrg   ac_have_decl=1
   7144   1.1  mrg else
   7145   1.1  mrg   ac_have_decl=0
   7146   1.1  mrg fi
   7147   1.1  mrg 
   7148   1.1  mrg cat >>confdefs.h <<_ACEOF
   7149   1.1  mrg #define HAVE_DECL_VSNPRINTF $ac_have_decl
   7150   1.1  mrg _ACEOF
   7151   1.1  mrg 
   7152   1.1  mrg   ac_fn_c_check_decl "$LINENO" "calloc" "ac_cv_have_decl_calloc" "$ac_includes_default"
   7153  1.11  mrg if test "x$ac_cv_have_decl_calloc" = xyes; then :
   7154   1.1  mrg   ac_have_decl=1
   7155   1.1  mrg else
   7156   1.1  mrg   ac_have_decl=0
   7157   1.1  mrg fi
   7158   1.1  mrg 
   7159   1.1  mrg cat >>confdefs.h <<_ACEOF
   7160   1.1  mrg #define HAVE_DECL_CALLOC $ac_have_decl
   7161   1.1  mrg _ACEOF
   7162   1.1  mrg ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
   7163  1.11  mrg if test "x$ac_cv_have_decl_getenv" = xyes; then :
   7164   1.1  mrg   ac_have_decl=1
   7165   1.1  mrg else
   7166   1.1  mrg   ac_have_decl=0
   7167   1.1  mrg fi
   7168   1.1  mrg 
   7169   1.1  mrg cat >>confdefs.h <<_ACEOF
   7170   1.1  mrg #define HAVE_DECL_GETENV $ac_have_decl
   7171   1.1  mrg _ACEOF
   7172   1.1  mrg ac_fn_c_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default"
   7173  1.11  mrg if test "x$ac_cv_have_decl_getopt" = xyes; then :
   7174   1.1  mrg   ac_have_decl=1
   7175   1.1  mrg else
   7176   1.1  mrg   ac_have_decl=0
   7177   1.1  mrg fi
   7178   1.1  mrg 
   7179   1.1  mrg cat >>confdefs.h <<_ACEOF
   7180   1.1  mrg #define HAVE_DECL_GETOPT $ac_have_decl
   7181   1.1  mrg _ACEOF
   7182   1.1  mrg ac_fn_c_check_decl "$LINENO" "malloc" "ac_cv_have_decl_malloc" "$ac_includes_default"
   7183  1.11  mrg if test "x$ac_cv_have_decl_malloc" = xyes; then :
   7184   1.1  mrg   ac_have_decl=1
   7185   1.1  mrg else
   7186   1.1  mrg   ac_have_decl=0
   7187   1.1  mrg fi
   7188   1.1  mrg 
   7189   1.1  mrg cat >>confdefs.h <<_ACEOF
   7190   1.1  mrg #define HAVE_DECL_MALLOC $ac_have_decl
   7191   1.1  mrg _ACEOF
   7192   1.1  mrg ac_fn_c_check_decl "$LINENO" "realloc" "ac_cv_have_decl_realloc" "$ac_includes_default"
   7193  1.11  mrg if test "x$ac_cv_have_decl_realloc" = xyes; then :
   7194   1.1  mrg   ac_have_decl=1
   7195   1.1  mrg else
   7196   1.1  mrg   ac_have_decl=0
   7197   1.1  mrg fi
   7198   1.1  mrg 
   7199   1.1  mrg cat >>confdefs.h <<_ACEOF
   7200   1.1  mrg #define HAVE_DECL_REALLOC $ac_have_decl
   7201   1.1  mrg _ACEOF
   7202  1.12  mrg 
   7203  1.12  mrg   case "${host}" in
   7204  1.12  mrg       *-*-darwin*) ;; # Darwin's sbrk implementation is deprecated.
   7205  1.12  mrg       *) ac_fn_c_check_decl "$LINENO" "sbrk" "ac_cv_have_decl_sbrk" "$ac_includes_default"
   7206  1.11  mrg if test "x$ac_cv_have_decl_sbrk" = xyes; then :
   7207   1.1  mrg   ac_have_decl=1
   7208   1.1  mrg else
   7209   1.1  mrg   ac_have_decl=0
   7210   1.1  mrg fi
   7211   1.1  mrg 
   7212   1.1  mrg cat >>confdefs.h <<_ACEOF
   7213   1.1  mrg #define HAVE_DECL_SBRK $ac_have_decl
   7214   1.1  mrg _ACEOF
   7215  1.12  mrg ;;
   7216  1.12  mrg   esac
   7217   1.6  mrg   ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default"
   7218  1.11  mrg if test "x$ac_cv_have_decl_strtol" = xyes; then :
   7219   1.6  mrg   ac_have_decl=1
   7220   1.6  mrg else
   7221   1.6  mrg   ac_have_decl=0
   7222   1.6  mrg fi
   7223   1.6  mrg 
   7224   1.6  mrg cat >>confdefs.h <<_ACEOF
   7225   1.6  mrg #define HAVE_DECL_STRTOL $ac_have_decl
   7226   1.6  mrg _ACEOF
   7227   1.6  mrg ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default"
   7228  1.11  mrg if test "x$ac_cv_have_decl_strtoul" = xyes; then :
   7229   1.6  mrg   ac_have_decl=1
   7230   1.6  mrg else
   7231   1.6  mrg   ac_have_decl=0
   7232   1.6  mrg fi
   7233   1.6  mrg 
   7234   1.6  mrg cat >>confdefs.h <<_ACEOF
   7235   1.6  mrg #define HAVE_DECL_STRTOUL $ac_have_decl
   7236   1.6  mrg _ACEOF
   7237   1.6  mrg ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
   7238  1.11  mrg if test "x$ac_cv_have_decl_strtoll" = xyes; then :
   7239   1.6  mrg   ac_have_decl=1
   7240   1.6  mrg else
   7241   1.6  mrg   ac_have_decl=0
   7242   1.6  mrg fi
   7243   1.6  mrg 
   7244   1.6  mrg cat >>confdefs.h <<_ACEOF
   7245   1.6  mrg #define HAVE_DECL_STRTOLL $ac_have_decl
   7246   1.6  mrg _ACEOF
   7247   1.6  mrg ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
   7248  1.11  mrg if test "x$ac_cv_have_decl_strtoull" = xyes; then :
   7249   1.6  mrg   ac_have_decl=1
   7250   1.6  mrg else
   7251   1.6  mrg   ac_have_decl=0
   7252   1.6  mrg fi
   7253   1.6  mrg 
   7254   1.6  mrg cat >>confdefs.h <<_ACEOF
   7255   1.6  mrg #define HAVE_DECL_STRTOULL $ac_have_decl
   7256   1.6  mrg _ACEOF
   7257   1.6  mrg 
   7258   1.1  mrg   ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default"
   7259  1.11  mrg if test "x$ac_cv_have_decl_strverscmp" = xyes; then :
   7260   1.1  mrg   ac_have_decl=1
   7261   1.1  mrg else
   7262   1.1  mrg   ac_have_decl=0
   7263   1.1  mrg fi
   7264   1.1  mrg 
   7265   1.1  mrg cat >>confdefs.h <<_ACEOF
   7266   1.1  mrg #define HAVE_DECL_STRVERSCMP $ac_have_decl
   7267   1.1  mrg _ACEOF
   7268   1.1  mrg 
   7269  1.10  mrg   ac_fn_c_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default"
   7270  1.11  mrg if test "x$ac_cv_have_decl_strnlen" = xyes; then :
   7271  1.10  mrg   ac_have_decl=1
   7272  1.10  mrg else
   7273  1.10  mrg   ac_have_decl=0
   7274  1.10  mrg fi
   7275  1.10  mrg 
   7276  1.10  mrg cat >>confdefs.h <<_ACEOF
   7277  1.10  mrg #define HAVE_DECL_STRNLEN $ac_have_decl
   7278  1.10  mrg _ACEOF
   7279  1.10  mrg 
   7280   1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether canonicalize_file_name must be declared" >&5
   7281   1.1  mrg $as_echo_n "checking whether canonicalize_file_name must be declared... " >&6; }
   7282  1.11  mrg if ${libiberty_cv_decl_needed_canonicalize_file_name+:} false; then :
   7283   1.1  mrg   $as_echo_n "(cached) " >&6
   7284   1.1  mrg else
   7285   1.1  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7286   1.1  mrg /* end confdefs.h.  */
   7287   1.1  mrg 
   7288   1.1  mrg #include "confdefs.h"
   7289   1.1  mrg #include <stdio.h>
   7290   1.1  mrg #ifdef HAVE_STRING_H
   7291   1.1  mrg #include <string.h>
   7292   1.1  mrg #else
   7293   1.1  mrg #ifdef HAVE_STRINGS_H
   7294   1.1  mrg #include <strings.h>
   7295   1.1  mrg #endif
   7296   1.1  mrg #endif
   7297   1.1  mrg #ifdef HAVE_STDLIB_H
   7298   1.1  mrg #include <stdlib.h>
   7299   1.1  mrg #endif
   7300   1.1  mrg #ifdef HAVE_UNISTD_H
   7301   1.1  mrg #include <unistd.h>
   7302   1.1  mrg #endif
   7303   1.1  mrg int
   7304   1.1  mrg main ()
   7305   1.1  mrg {
   7306   1.1  mrg char *(*pfn) = (char *(*)) canonicalize_file_name
   7307   1.1  mrg   ;
   7308   1.1  mrg   return 0;
   7309   1.1  mrg }
   7310   1.1  mrg _ACEOF
   7311   1.1  mrg if ac_fn_c_try_compile "$LINENO"; then :
   7312   1.1  mrg   libiberty_cv_decl_needed_canonicalize_file_name=no
   7313   1.1  mrg else
   7314   1.1  mrg   libiberty_cv_decl_needed_canonicalize_file_name=yes
   7315   1.1  mrg fi
   7316   1.1  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7317   1.1  mrg fi
   7318   1.1  mrg 
   7319   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5
   7320   1.1  mrg $as_echo "$libiberty_cv_decl_needed_canonicalize_file_name" >&6; }
   7321   1.1  mrg if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then
   7322   1.1  mrg 
   7323   1.1  mrg $as_echo "#define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1" >>confdefs.h
   7324   1.1  mrg 
   7325   1.1  mrg fi
   7326   1.1  mrg 
   7327   1.1  mrg fi
   7328   1.1  mrg 
   7329   1.1  mrg # Figure out which version of pexecute to use.
   7330   1.1  mrg case "${host}" in
   7331   1.4  mrg      *-*-mingw* | *-*-winnt*)	pexecute=pex-win32  ;;
   7332   1.4  mrg      *-*-msdosdjgpp*)		pexecute=pex-djgpp  ;;
   7333   1.4  mrg      *-*-msdos*)		pexecute=pex-msdos  ;;
   7334   1.4  mrg      *)				pexecute=pex-unix   ;;
   7335   1.1  mrg esac
   7336   1.1  mrg 
   7337   1.1  mrg 
   7338  1.11  mrg 
   7339  1.11  mrg 
   7340  1.11  mrg 
   7341  1.11  mrg   for ac_header in $ac_header_list
   7342   1.1  mrg do :
   7343   1.1  mrg   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
   7344   1.1  mrg ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
   7345  1.11  mrg if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
   7346   1.1  mrg   cat >>confdefs.h <<_ACEOF
   7347   1.1  mrg #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
   7348   1.1  mrg _ACEOF
   7349   1.1  mrg 
   7350   1.1  mrg fi
   7351   1.1  mrg done
   7352   1.1  mrg 
   7353  1.11  mrg 
   7354  1.11  mrg 
   7355  1.11  mrg 
   7356  1.11  mrg 
   7357  1.11  mrg 
   7358  1.11  mrg 
   7359  1.11  mrg if test x$gcc_no_link = xyes; then
   7360  1.11  mrg   if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then
   7361  1.11  mrg     ac_cv_func_mmap_fixed_mapped=no
   7362  1.11  mrg   fi
   7363  1.11  mrg fi
   7364  1.11  mrg if test "x${ac_cv_func_mmap_fixed_mapped}" != xno; then
   7365  1.11  mrg 
   7366   1.1  mrg for ac_func in getpagesize
   7367   1.1  mrg do :
   7368   1.1  mrg   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
   7369  1.11  mrg if test "x$ac_cv_func_getpagesize" = xyes; then :
   7370   1.1  mrg   cat >>confdefs.h <<_ACEOF
   7371   1.1  mrg #define HAVE_GETPAGESIZE 1
   7372   1.1  mrg _ACEOF
   7373   1.1  mrg 
   7374   1.1  mrg fi
   7375   1.1  mrg done
   7376   1.1  mrg 
   7377   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
   7378   1.1  mrg $as_echo_n "checking for working mmap... " >&6; }
   7379  1.11  mrg if ${ac_cv_func_mmap_fixed_mapped+:} false; then :
   7380   1.1  mrg   $as_echo_n "(cached) " >&6
   7381   1.1  mrg else
   7382   1.1  mrg   if test "$cross_compiling" = yes; then :
   7383   1.1  mrg   ac_cv_func_mmap_fixed_mapped=no
   7384   1.1  mrg else
   7385   1.1  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7386   1.1  mrg /* end confdefs.h.  */
   7387   1.1  mrg $ac_includes_default
   7388   1.1  mrg /* malloc might have been renamed as rpl_malloc. */
   7389   1.1  mrg #undef malloc
   7390   1.1  mrg 
   7391   1.1  mrg /* Thanks to Mike Haertel and Jim Avera for this test.
   7392   1.1  mrg    Here is a matrix of mmap possibilities:
   7393   1.1  mrg 	mmap private not fixed
   7394   1.1  mrg 	mmap private fixed at somewhere currently unmapped
   7395   1.1  mrg 	mmap private fixed at somewhere already mapped
   7396   1.1  mrg 	mmap shared not fixed
   7397   1.1  mrg 	mmap shared fixed at somewhere currently unmapped
   7398   1.1  mrg 	mmap shared fixed at somewhere already mapped
   7399   1.1  mrg    For private mappings, we should verify that changes cannot be read()
   7400   1.1  mrg    back from the file, nor mmap's back from the file at a different
   7401   1.1  mrg    address.  (There have been systems where private was not correctly
   7402   1.1  mrg    implemented like the infamous i386 svr4.0, and systems where the
   7403   1.1  mrg    VM page cache was not coherent with the file system buffer cache
   7404   1.1  mrg    like early versions of FreeBSD and possibly contemporary NetBSD.)
   7405   1.1  mrg    For shared mappings, we should conversely verify that changes get
   7406   1.1  mrg    propagated back to all the places they're supposed to be.
   7407   1.1  mrg 
   7408   1.1  mrg    Grep wants private fixed already mapped.
   7409   1.1  mrg    The main things grep needs to know about mmap are:
   7410   1.1  mrg    * does it exist and is it safe to write into the mmap'd area
   7411   1.1  mrg    * how to use it (BSD variants)  */
   7412   1.1  mrg 
   7413   1.1  mrg #include <fcntl.h>
   7414   1.1  mrg #include <sys/mman.h>
   7415   1.1  mrg 
   7416   1.1  mrg #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
   7417   1.1  mrg char *malloc ();
   7418   1.1  mrg #endif
   7419   1.1  mrg 
   7420   1.1  mrg /* This mess was copied from the GNU getpagesize.h.  */
   7421   1.1  mrg #ifndef HAVE_GETPAGESIZE
   7422   1.1  mrg # ifdef _SC_PAGESIZE
   7423   1.1  mrg #  define getpagesize() sysconf(_SC_PAGESIZE)
   7424   1.1  mrg # else /* no _SC_PAGESIZE */
   7425   1.1  mrg #  ifdef HAVE_SYS_PARAM_H
   7426   1.1  mrg #   include <sys/param.h>
   7427   1.1  mrg #   ifdef EXEC_PAGESIZE
   7428   1.1  mrg #    define getpagesize() EXEC_PAGESIZE
   7429   1.1  mrg #   else /* no EXEC_PAGESIZE */
   7430   1.1  mrg #    ifdef NBPG
   7431   1.1  mrg #     define getpagesize() NBPG * CLSIZE
   7432   1.1  mrg #     ifndef CLSIZE
   7433   1.1  mrg #      define CLSIZE 1
   7434   1.1  mrg #     endif /* no CLSIZE */
   7435   1.1  mrg #    else /* no NBPG */
   7436   1.1  mrg #     ifdef NBPC
   7437   1.1  mrg #      define getpagesize() NBPC
   7438   1.1  mrg #     else /* no NBPC */
   7439   1.1  mrg #      ifdef PAGESIZE
   7440   1.1  mrg #       define getpagesize() PAGESIZE
   7441   1.1  mrg #      endif /* PAGESIZE */
   7442   1.1  mrg #     endif /* no NBPC */
   7443   1.1  mrg #    endif /* no NBPG */
   7444   1.1  mrg #   endif /* no EXEC_PAGESIZE */
   7445   1.1  mrg #  else /* no HAVE_SYS_PARAM_H */
   7446   1.1  mrg #   define getpagesize() 8192	/* punt totally */
   7447   1.1  mrg #  endif /* no HAVE_SYS_PARAM_H */
   7448   1.1  mrg # endif /* no _SC_PAGESIZE */
   7449   1.1  mrg 
   7450   1.1  mrg #endif /* no HAVE_GETPAGESIZE */
   7451   1.1  mrg 
   7452   1.1  mrg int
   7453   1.1  mrg main ()
   7454   1.1  mrg {
   7455   1.1  mrg   char *data, *data2, *data3;
   7456  1.11  mrg   const char *cdata2;
   7457   1.1  mrg   int i, pagesize;
   7458  1.11  mrg   int fd, fd2;
   7459   1.1  mrg 
   7460   1.1  mrg   pagesize = getpagesize ();
   7461   1.1  mrg 
   7462   1.1  mrg   /* First, make a file with some known garbage in it. */
   7463   1.1  mrg   data = (char *) malloc (pagesize);
   7464   1.1  mrg   if (!data)
   7465   1.1  mrg     return 1;
   7466   1.1  mrg   for (i = 0; i < pagesize; ++i)
   7467   1.1  mrg     *(data + i) = rand ();
   7468   1.1  mrg   umask (0);
   7469   1.1  mrg   fd = creat ("conftest.mmap", 0600);
   7470   1.1  mrg   if (fd < 0)
   7471  1.11  mrg     return 2;
   7472   1.1  mrg   if (write (fd, data, pagesize) != pagesize)
   7473  1.11  mrg     return 3;
   7474   1.1  mrg   close (fd);
   7475   1.1  mrg 
   7476  1.11  mrg   /* Next, check that the tail of a page is zero-filled.  File must have
   7477  1.11  mrg      non-zero length, otherwise we risk SIGBUS for entire page.  */
   7478  1.11  mrg   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
   7479  1.11  mrg   if (fd2 < 0)
   7480  1.11  mrg     return 4;
   7481  1.11  mrg   cdata2 = "";
   7482  1.11  mrg   if (write (fd2, cdata2, 1) != 1)
   7483  1.11  mrg     return 5;
   7484  1.11  mrg   data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
   7485  1.11  mrg   if (data2 == MAP_FAILED)
   7486  1.11  mrg     return 6;
   7487  1.11  mrg   for (i = 0; i < pagesize; ++i)
   7488  1.11  mrg     if (*(data2 + i))
   7489  1.11  mrg       return 7;
   7490  1.11  mrg   close (fd2);
   7491  1.11  mrg   if (munmap (data2, pagesize))
   7492  1.11  mrg     return 8;
   7493  1.11  mrg 
   7494   1.1  mrg   /* Next, try to mmap the file at a fixed address which already has
   7495   1.1  mrg      something else allocated at it.  If we can, also make sure that
   7496   1.1  mrg      we see the same garbage.  */
   7497   1.1  mrg   fd = open ("conftest.mmap", O_RDWR);
   7498   1.1  mrg   if (fd < 0)
   7499  1.11  mrg     return 9;
   7500   1.1  mrg   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
   7501   1.1  mrg 		     MAP_PRIVATE | MAP_FIXED, fd, 0L))
   7502  1.11  mrg     return 10;
   7503   1.1  mrg   for (i = 0; i < pagesize; ++i)
   7504   1.1  mrg     if (*(data + i) != *(data2 + i))
   7505  1.11  mrg       return 11;
   7506   1.1  mrg 
   7507   1.1  mrg   /* Finally, make sure that changes to the mapped area do not
   7508   1.1  mrg      percolate back to the file as seen by read().  (This is a bug on
   7509   1.1  mrg      some variants of i386 svr4.0.)  */
   7510   1.1  mrg   for (i = 0; i < pagesize; ++i)
   7511   1.1  mrg     *(data2 + i) = *(data2 + i) + 1;
   7512   1.1  mrg   data3 = (char *) malloc (pagesize);
   7513   1.1  mrg   if (!data3)
   7514  1.11  mrg     return 12;
   7515   1.1  mrg   if (read (fd, data3, pagesize) != pagesize)
   7516  1.11  mrg     return 13;
   7517   1.1  mrg   for (i = 0; i < pagesize; ++i)
   7518   1.1  mrg     if (*(data + i) != *(data3 + i))
   7519  1.11  mrg       return 14;
   7520   1.1  mrg   close (fd);
   7521   1.1  mrg   return 0;
   7522   1.1  mrg }
   7523   1.1  mrg _ACEOF
   7524   1.1  mrg if ac_fn_c_try_run "$LINENO"; then :
   7525   1.1  mrg   ac_cv_func_mmap_fixed_mapped=yes
   7526   1.1  mrg else
   7527   1.1  mrg   ac_cv_func_mmap_fixed_mapped=no
   7528   1.1  mrg fi
   7529   1.1  mrg rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   7530   1.1  mrg   conftest.$ac_objext conftest.beam conftest.$ac_ext
   7531   1.1  mrg fi
   7532   1.1  mrg 
   7533   1.1  mrg fi
   7534   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
   7535   1.1  mrg $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
   7536   1.1  mrg if test $ac_cv_func_mmap_fixed_mapped = yes; then
   7537   1.1  mrg 
   7538   1.1  mrg $as_echo "#define HAVE_MMAP 1" >>confdefs.h
   7539   1.1  mrg 
   7540   1.1  mrg fi
   7541  1.11  mrg rm -f conftest.mmap conftest.txt
   7542   1.1  mrg 
   7543   1.1  mrg fi
   7544   1.1  mrg 
   7545   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strncmp" >&5
   7546   1.1  mrg $as_echo_n "checking for working strncmp... " >&6; }
   7547  1.11  mrg if ${ac_cv_func_strncmp_works+:} false; then :
   7548   1.1  mrg   $as_echo_n "(cached) " >&6
   7549   1.1  mrg else
   7550   1.1  mrg   if test "$cross_compiling" = yes; then :
   7551   1.4  mrg   ac_cv_func_strncmp_works=yes
   7552   1.1  mrg else
   7553   1.1  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7554   1.1  mrg /* end confdefs.h.  */
   7555   1.1  mrg 
   7556   1.1  mrg /* Test by Jim Wilson and Kaveh Ghazi.
   7557   1.1  mrg    Check whether strncmp reads past the end of its string parameters. */
   7558   1.1  mrg #include <sys/types.h>
   7559   1.1  mrg 
   7560   1.1  mrg #ifdef HAVE_FCNTL_H
   7561   1.1  mrg #include <fcntl.h>
   7562   1.1  mrg #endif
   7563   1.1  mrg 
   7564   1.1  mrg #ifdef HAVE_SYS_MMAN_H
   7565   1.1  mrg #include <sys/mman.h>
   7566   1.1  mrg #endif
   7567   1.1  mrg 
   7568   1.1  mrg #ifndef MAP_ANON
   7569   1.1  mrg #ifdef MAP_ANONYMOUS
   7570   1.1  mrg #define MAP_ANON MAP_ANONYMOUS
   7571   1.1  mrg #else
   7572   1.1  mrg #define MAP_ANON MAP_FILE
   7573   1.1  mrg #endif
   7574   1.1  mrg #endif
   7575   1.1  mrg 
   7576   1.1  mrg #ifndef MAP_FILE
   7577   1.1  mrg #define MAP_FILE 0
   7578   1.1  mrg #endif
   7579   1.1  mrg #ifndef O_RDONLY
   7580   1.1  mrg #define O_RDONLY 0
   7581   1.1  mrg #endif
   7582   1.1  mrg 
   7583   1.1  mrg #define MAP_LEN 0x10000
   7584   1.1  mrg 
   7585   1.1  mrg main ()
   7586   1.1  mrg {
   7587   1.1  mrg #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE)
   7588   1.1  mrg   char *p;
   7589   1.1  mrg   int dev_zero;
   7590   1.1  mrg 
   7591   1.1  mrg   dev_zero = open ("/dev/zero", O_RDONLY);
   7592   1.1  mrg   if (dev_zero < 0)
   7593   1.1  mrg     exit (1);
   7594   1.1  mrg 
   7595   1.1  mrg   p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
   7596   1.1  mrg 		     MAP_ANON|MAP_PRIVATE, dev_zero, 0);
   7597   1.1  mrg   if (p == (char *)-1)
   7598   1.1  mrg     p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
   7599   1.1  mrg 		       MAP_ANON|MAP_PRIVATE, -1, 0);
   7600   1.1  mrg   if (p == (char *)-1)
   7601   1.1  mrg     exit (2);
   7602   1.1  mrg   else
   7603   1.1  mrg     {
   7604   1.1  mrg       char *string = "__si_type_info";
   7605   1.1  mrg       char *q = (char *) p + MAP_LEN - strlen (string) - 2;
   7606   1.1  mrg       char *r = (char *) p + 0xe;
   7607   1.1  mrg 
   7608   1.1  mrg       strcpy (q, string);
   7609   1.1  mrg       strcpy (r, string);
   7610   1.1  mrg       strncmp (r, q, 14);
   7611   1.1  mrg     }
   7612   1.1  mrg #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */
   7613   1.1  mrg   exit (0);
   7614   1.1  mrg }
   7615   1.1  mrg 
   7616   1.1  mrg _ACEOF
   7617   1.1  mrg if ac_fn_c_try_run "$LINENO"; then :
   7618   1.1  mrg   ac_cv_func_strncmp_works=yes
   7619   1.1  mrg else
   7620   1.1  mrg   ac_cv_func_strncmp_works=no
   7621   1.1  mrg fi
   7622   1.1  mrg rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   7623   1.1  mrg   conftest.$ac_objext conftest.beam conftest.$ac_ext
   7624   1.1  mrg fi
   7625   1.1  mrg 
   7626   1.1  mrg rm -f core core.* *.core
   7627   1.1  mrg fi
   7628   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strncmp_works" >&5
   7629   1.1  mrg $as_echo "$ac_cv_func_strncmp_works" >&6; }
   7630   1.1  mrg if test $ac_cv_func_strncmp_works = no ; then
   7631   1.1  mrg   case " $LIBOBJS " in
   7632   1.1  mrg   *" strncmp.$ac_objext "* ) ;;
   7633   1.1  mrg   *) LIBOBJS="$LIBOBJS strncmp.$ac_objext"
   7634   1.1  mrg  ;;
   7635   1.1  mrg esac
   7636   1.1  mrg 
   7637   1.1  mrg fi
   7638   1.1  mrg 
   7639   1.1  mrg 
   7640   1.1  mrg # Install a library built with a cross compiler in $(tooldir) rather
   7641   1.1  mrg # than $(libdir).
   7642   1.1  mrg if test -z "${with_cross_host}"; then
   7643   1.1  mrg   INSTALL_DEST=libdir
   7644   1.1  mrg else
   7645   1.1  mrg   INSTALL_DEST=tooldir
   7646   1.1  mrg fi
   7647   1.1  mrg 
   7648   1.1  mrg 
   7649   1.1  mrg 
   7650   1.1  mrg L=""
   7651   1.1  mrg for l in x $LIBOBJS; do
   7652   1.1  mrg   case $l in
   7653   1.1  mrg     x) ;;
   7654   1.1  mrg     *) L="$L ./$l" ;;
   7655   1.1  mrg   esac
   7656   1.1  mrg done
   7657   1.1  mrg LIBOBJS="$L"
   7658   1.1  mrg 
   7659   1.1  mrg 
   7660   1.1  mrg 
   7661   1.1  mrg 
   7662   1.1  mrg 
   7663   1.1  mrg # We need multilib support, but only if configuring for the target.
   7664   1.1  mrg ac_config_files="$ac_config_files Makefile"
   7665   1.1  mrg 
   7666   1.1  mrg ac_config_commands="$ac_config_commands default"
   7667   1.1  mrg 
   7668   1.1  mrg cat >confcache <<\_ACEOF
   7669   1.1  mrg # This file is a shell script that caches the results of configure
   7670   1.1  mrg # tests run on this system so they can be shared between configure
   7671   1.1  mrg # scripts and configure runs, see configure's option --config-cache.
   7672   1.1  mrg # It is not useful on other systems.  If it contains results you don't
   7673   1.1  mrg # want to keep, you may remove or edit it.
   7674   1.1  mrg #
   7675   1.1  mrg # config.status only pays attention to the cache file if you give it
   7676   1.1  mrg # the --recheck option to rerun configure.
   7677   1.1  mrg #
   7678   1.1  mrg # `ac_cv_env_foo' variables (set or unset) will be overridden when
   7679   1.1  mrg # loading this file, other *unset* `ac_cv_foo' will be assigned the
   7680   1.1  mrg # following values.
   7681   1.1  mrg 
   7682   1.1  mrg _ACEOF
   7683   1.1  mrg 
   7684   1.1  mrg # The following way of writing the cache mishandles newlines in values,
   7685   1.1  mrg # but we know of no workaround that is simple, portable, and efficient.
   7686   1.1  mrg # So, we kill variables containing newlines.
   7687   1.1  mrg # Ultrix sh set writes to stderr and can't be redirected directly,
   7688   1.1  mrg # and sets the high bit in the cache file unless we assign to the vars.
   7689   1.1  mrg (
   7690   1.1  mrg   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
   7691   1.1  mrg     eval ac_val=\$$ac_var
   7692   1.1  mrg     case $ac_val in #(
   7693   1.1  mrg     *${as_nl}*)
   7694   1.1  mrg       case $ac_var in #(
   7695   1.1  mrg       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   7696   1.1  mrg $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   7697   1.1  mrg       esac
   7698   1.1  mrg       case $ac_var in #(
   7699   1.1  mrg       _ | IFS | as_nl) ;; #(
   7700   1.1  mrg       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   7701   1.1  mrg       *) { eval $ac_var=; unset $ac_var;} ;;
   7702   1.1  mrg       esac ;;
   7703   1.1  mrg     esac
   7704   1.1  mrg   done
   7705   1.1  mrg 
   7706   1.1  mrg   (set) 2>&1 |
   7707   1.1  mrg     case $as_nl`(ac_space=' '; set) 2>&1` in #(
   7708   1.1  mrg     *${as_nl}ac_space=\ *)
   7709   1.1  mrg       # `set' does not quote correctly, so add quotes: double-quote
   7710   1.1  mrg       # substitution turns \\\\ into \\, and sed turns \\ into \.
   7711   1.1  mrg       sed -n \
   7712   1.1  mrg 	"s/'/'\\\\''/g;
   7713   1.1  mrg 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
   7714   1.1  mrg       ;; #(
   7715   1.1  mrg     *)
   7716   1.1  mrg       # `set' quotes correctly as required by POSIX, so do not add quotes.
   7717   1.1  mrg       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   7718   1.1  mrg       ;;
   7719   1.1  mrg     esac |
   7720   1.1  mrg     sort
   7721   1.1  mrg ) |
   7722   1.1  mrg   sed '
   7723   1.1  mrg      /^ac_cv_env_/b end
   7724   1.1  mrg      t clear
   7725   1.1  mrg      :clear
   7726   1.1  mrg      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
   7727   1.1  mrg      t end
   7728   1.1  mrg      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
   7729   1.1  mrg      :end' >>confcache
   7730   1.1  mrg if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
   7731   1.1  mrg   if test -w "$cache_file"; then
   7732  1.11  mrg     if test "x$cache_file" != "x/dev/null"; then
   7733   1.1  mrg       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
   7734   1.1  mrg $as_echo "$as_me: updating cache $cache_file" >&6;}
   7735  1.11  mrg       if test ! -f "$cache_file" || test -h "$cache_file"; then
   7736  1.11  mrg 	cat confcache >"$cache_file"
   7737  1.11  mrg       else
   7738  1.11  mrg         case $cache_file in #(
   7739  1.11  mrg         */* | ?:*)
   7740  1.11  mrg 	  mv -f confcache "$cache_file"$$ &&
   7741  1.11  mrg 	  mv -f "$cache_file"$$ "$cache_file" ;; #(
   7742  1.11  mrg         *)
   7743  1.11  mrg 	  mv -f confcache "$cache_file" ;;
   7744  1.11  mrg 	esac
   7745  1.11  mrg       fi
   7746  1.11  mrg     fi
   7747   1.1  mrg   else
   7748   1.1  mrg     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
   7749   1.1  mrg $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
   7750   1.1  mrg   fi
   7751   1.1  mrg fi
   7752   1.1  mrg rm -f confcache
   7753   1.1  mrg 
   7754   1.1  mrg test "x$prefix" = xNONE && prefix=$ac_default_prefix
   7755   1.1  mrg # Let make expand exec_prefix.
   7756   1.1  mrg test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
   7757   1.1  mrg 
   7758   1.1  mrg DEFS=-DHAVE_CONFIG_H
   7759   1.1  mrg 
   7760   1.1  mrg ac_libobjs=
   7761   1.1  mrg ac_ltlibobjs=
   7762  1.11  mrg U=
   7763   1.1  mrg for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   7764   1.1  mrg   # 1. Remove the extension, and $U if already installed.
   7765   1.1  mrg   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
   7766   1.1  mrg   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
   7767   1.1  mrg   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
   7768   1.1  mrg   #    will be set to the directory where LIBOBJS objects are built.
   7769   1.1  mrg   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
   7770   1.1  mrg   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
   7771   1.1  mrg done
   7772   1.1  mrg LIBOBJS=$ac_libobjs
   7773   1.1  mrg 
   7774   1.1  mrg LTLIBOBJS=$ac_ltlibobjs
   7775   1.1  mrg 
   7776   1.1  mrg 
   7777   1.1  mrg 
   7778   1.1  mrg 
   7779  1.11  mrg : "${CONFIG_STATUS=./config.status}"
   7780   1.1  mrg ac_write_fail=0
   7781   1.1  mrg ac_clean_files_save=$ac_clean_files
   7782   1.1  mrg ac_clean_files="$ac_clean_files $CONFIG_STATUS"
   7783   1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
   7784   1.1  mrg $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
   7785   1.1  mrg as_write_fail=0
   7786   1.1  mrg cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
   7787   1.1  mrg #! $SHELL
   7788   1.1  mrg # Generated by $as_me.
   7789   1.1  mrg # Run this file to recreate the current configuration.
   7790   1.1  mrg # Compiler output produced by configure, useful for debugging
   7791   1.1  mrg # configure, is in config.log if it exists.
   7792   1.1  mrg 
   7793   1.1  mrg debug=false
   7794   1.1  mrg ac_cs_recheck=false
   7795   1.1  mrg ac_cs_silent=false
   7796   1.1  mrg 
   7797   1.1  mrg SHELL=\${CONFIG_SHELL-$SHELL}
   7798   1.1  mrg export SHELL
   7799   1.1  mrg _ASEOF
   7800   1.1  mrg cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
   7801   1.1  mrg ## -------------------- ##
   7802   1.1  mrg ## M4sh Initialization. ##
   7803   1.1  mrg ## -------------------- ##
   7804   1.1  mrg 
   7805   1.1  mrg # Be more Bourne compatible
   7806   1.1  mrg DUALCASE=1; export DUALCASE # for MKS sh
   7807   1.1  mrg if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
   7808   1.1  mrg   emulate sh
   7809   1.1  mrg   NULLCMD=:
   7810   1.1  mrg   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   7811   1.1  mrg   # is contrary to our usage.  Disable this feature.
   7812   1.1  mrg   alias -g '${1+"$@"}'='"$@"'
   7813   1.1  mrg   setopt NO_GLOB_SUBST
   7814   1.1  mrg else
   7815   1.1  mrg   case `(set -o) 2>/dev/null` in #(
   7816   1.1  mrg   *posix*) :
   7817   1.1  mrg     set -o posix ;; #(
   7818   1.1  mrg   *) :
   7819   1.1  mrg      ;;
   7820   1.1  mrg esac
   7821   1.1  mrg fi
   7822   1.1  mrg 
   7823   1.1  mrg 
   7824   1.1  mrg as_nl='
   7825   1.1  mrg '
   7826   1.1  mrg export as_nl
   7827   1.1  mrg # Printing a long string crashes Solaris 7 /usr/bin/printf.
   7828   1.1  mrg as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
   7829   1.1  mrg as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
   7830   1.1  mrg as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
   7831   1.1  mrg # Prefer a ksh shell builtin over an external printf program on Solaris,
   7832   1.1  mrg # but without wasting forks for bash or zsh.
   7833   1.1  mrg if test -z "$BASH_VERSION$ZSH_VERSION" \
   7834   1.1  mrg     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
   7835   1.1  mrg   as_echo='print -r --'
   7836   1.1  mrg   as_echo_n='print -rn --'
   7837   1.1  mrg elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
   7838   1.1  mrg   as_echo='printf %s\n'
   7839   1.1  mrg   as_echo_n='printf %s'
   7840   1.1  mrg else
   7841   1.1  mrg   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
   7842   1.1  mrg     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
   7843   1.1  mrg     as_echo_n='/usr/ucb/echo -n'
   7844   1.1  mrg   else
   7845   1.1  mrg     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
   7846   1.1  mrg     as_echo_n_body='eval
   7847   1.1  mrg       arg=$1;
   7848   1.1  mrg       case $arg in #(
   7849   1.1  mrg       *"$as_nl"*)
   7850   1.1  mrg 	expr "X$arg" : "X\\(.*\\)$as_nl";
   7851   1.1  mrg 	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
   7852   1.1  mrg       esac;
   7853   1.1  mrg       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
   7854   1.1  mrg     '
   7855   1.1  mrg     export as_echo_n_body
   7856   1.1  mrg     as_echo_n='sh -c $as_echo_n_body as_echo'
   7857   1.1  mrg   fi
   7858   1.1  mrg   export as_echo_body
   7859   1.1  mrg   as_echo='sh -c $as_echo_body as_echo'
   7860   1.1  mrg fi
   7861   1.1  mrg 
   7862   1.1  mrg # The user is always right.
   7863   1.1  mrg if test "${PATH_SEPARATOR+set}" != set; then
   7864   1.1  mrg   PATH_SEPARATOR=:
   7865   1.1  mrg   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
   7866   1.1  mrg     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
   7867   1.1  mrg       PATH_SEPARATOR=';'
   7868   1.1  mrg   }
   7869   1.1  mrg fi
   7870   1.1  mrg 
   7871   1.1  mrg 
   7872   1.1  mrg # IFS
   7873   1.1  mrg # We need space, tab and new line, in precisely that order.  Quoting is
   7874   1.1  mrg # there to prevent editors from complaining about space-tab.
   7875   1.1  mrg # (If _AS_PATH_WALK were called with IFS unset, it would disable word
   7876   1.1  mrg # splitting by setting IFS to empty value.)
   7877   1.1  mrg IFS=" ""	$as_nl"
   7878   1.1  mrg 
   7879   1.1  mrg # Find who we are.  Look in the path if we contain no directory separator.
   7880  1.11  mrg as_myself=
   7881   1.1  mrg case $0 in #((
   7882   1.1  mrg   *[\\/]* ) as_myself=$0 ;;
   7883   1.1  mrg   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   7884   1.1  mrg for as_dir in $PATH
   7885   1.1  mrg do
   7886   1.1  mrg   IFS=$as_save_IFS
   7887   1.1  mrg   test -z "$as_dir" && as_dir=.
   7888   1.1  mrg     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
   7889   1.1  mrg   done
   7890   1.1  mrg IFS=$as_save_IFS
   7891   1.1  mrg 
   7892   1.1  mrg      ;;
   7893   1.1  mrg esac
   7894   1.1  mrg # We did not find ourselves, most probably we were run as `sh COMMAND'
   7895   1.1  mrg # in which case we are not to be found in the path.
   7896   1.1  mrg if test "x$as_myself" = x; then
   7897   1.1  mrg   as_myself=$0
   7898   1.1  mrg fi
   7899   1.1  mrg if test ! -f "$as_myself"; then
   7900   1.1  mrg   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   7901   1.1  mrg   exit 1
   7902   1.1  mrg fi
   7903   1.1  mrg 
   7904   1.1  mrg # Unset variables that we do not need and which cause bugs (e.g. in
   7905   1.1  mrg # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
   7906   1.1  mrg # suppresses any "Segmentation fault" message there.  '((' could
   7907   1.1  mrg # trigger a bug in pdksh 5.2.14.
   7908   1.1  mrg for as_var in BASH_ENV ENV MAIL MAILPATH
   7909   1.1  mrg do eval test x\${$as_var+set} = xset \
   7910   1.1  mrg   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
   7911   1.1  mrg done
   7912   1.1  mrg PS1='$ '
   7913   1.1  mrg PS2='> '
   7914   1.1  mrg PS4='+ '
   7915   1.1  mrg 
   7916   1.1  mrg # NLS nuisances.
   7917   1.1  mrg LC_ALL=C
   7918   1.1  mrg export LC_ALL
   7919   1.1  mrg LANGUAGE=C
   7920   1.1  mrg export LANGUAGE
   7921   1.1  mrg 
   7922   1.1  mrg # CDPATH.
   7923   1.1  mrg (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
   7924   1.1  mrg 
   7925   1.1  mrg 
   7926  1.11  mrg # as_fn_error STATUS ERROR [LINENO LOG_FD]
   7927  1.11  mrg # ----------------------------------------
   7928   1.1  mrg # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
   7929   1.1  mrg # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
   7930  1.11  mrg # script with STATUS, using 1 if that was 0.
   7931   1.1  mrg as_fn_error ()
   7932   1.1  mrg {
   7933  1.11  mrg   as_status=$1; test $as_status -eq 0 && as_status=1
   7934  1.11  mrg   if test "$4"; then
   7935  1.11  mrg     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   7936  1.11  mrg     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
   7937   1.1  mrg   fi
   7938  1.11  mrg   $as_echo "$as_me: error: $2" >&2
   7939   1.1  mrg   as_fn_exit $as_status
   7940   1.1  mrg } # as_fn_error
   7941   1.1  mrg 
   7942   1.1  mrg 
   7943   1.1  mrg # as_fn_set_status STATUS
   7944   1.1  mrg # -----------------------
   7945   1.1  mrg # Set $? to STATUS, without forking.
   7946   1.1  mrg as_fn_set_status ()
   7947   1.1  mrg {
   7948   1.1  mrg   return $1
   7949   1.1  mrg } # as_fn_set_status
   7950   1.1  mrg 
   7951   1.1  mrg # as_fn_exit STATUS
   7952   1.1  mrg # -----------------
   7953   1.1  mrg # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
   7954   1.1  mrg as_fn_exit ()
   7955   1.1  mrg {
   7956   1.1  mrg   set +e
   7957   1.1  mrg   as_fn_set_status $1
   7958   1.1  mrg   exit $1
   7959   1.1  mrg } # as_fn_exit
   7960   1.1  mrg 
   7961   1.1  mrg # as_fn_unset VAR
   7962   1.1  mrg # ---------------
   7963   1.1  mrg # Portably unset VAR.
   7964   1.1  mrg as_fn_unset ()
   7965   1.1  mrg {
   7966   1.1  mrg   { eval $1=; unset $1;}
   7967   1.1  mrg }
   7968   1.1  mrg as_unset=as_fn_unset
   7969   1.1  mrg # as_fn_append VAR VALUE
   7970   1.1  mrg # ----------------------
   7971   1.1  mrg # Append the text in VALUE to the end of the definition contained in VAR. Take
   7972   1.1  mrg # advantage of any shell optimizations that allow amortized linear growth over
   7973   1.1  mrg # repeated appends, instead of the typical quadratic growth present in naive
   7974   1.1  mrg # implementations.
   7975   1.1  mrg if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
   7976   1.1  mrg   eval 'as_fn_append ()
   7977   1.1  mrg   {
   7978   1.1  mrg     eval $1+=\$2
   7979   1.1  mrg   }'
   7980   1.1  mrg else
   7981   1.1  mrg   as_fn_append ()
   7982   1.1  mrg   {
   7983   1.1  mrg     eval $1=\$$1\$2
   7984   1.1  mrg   }
   7985   1.1  mrg fi # as_fn_append
   7986   1.1  mrg 
   7987   1.1  mrg # as_fn_arith ARG...
   7988   1.1  mrg # ------------------
   7989   1.1  mrg # Perform arithmetic evaluation on the ARGs, and store the result in the
   7990   1.1  mrg # global $as_val. Take advantage of shells that can avoid forks. The arguments
   7991   1.1  mrg # must be portable across $(()) and expr.
   7992   1.1  mrg if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
   7993   1.1  mrg   eval 'as_fn_arith ()
   7994   1.1  mrg   {
   7995   1.1  mrg     as_val=$(( $* ))
   7996   1.1  mrg   }'
   7997   1.1  mrg else
   7998   1.1  mrg   as_fn_arith ()
   7999   1.1  mrg   {
   8000   1.1  mrg     as_val=`expr "$@" || test $? -eq 1`
   8001   1.1  mrg   }
   8002   1.1  mrg fi # as_fn_arith
   8003   1.1  mrg 
   8004   1.1  mrg 
   8005   1.1  mrg if expr a : '\(a\)' >/dev/null 2>&1 &&
   8006   1.1  mrg    test "X`expr 00001 : '.*\(...\)'`" = X001; then
   8007   1.1  mrg   as_expr=expr
   8008   1.1  mrg else
   8009   1.1  mrg   as_expr=false
   8010   1.1  mrg fi
   8011   1.1  mrg 
   8012   1.1  mrg if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
   8013   1.1  mrg   as_basename=basename
   8014   1.1  mrg else
   8015   1.1  mrg   as_basename=false
   8016   1.1  mrg fi
   8017   1.1  mrg 
   8018   1.1  mrg if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
   8019   1.1  mrg   as_dirname=dirname
   8020   1.1  mrg else
   8021   1.1  mrg   as_dirname=false
   8022   1.1  mrg fi
   8023   1.1  mrg 
   8024   1.1  mrg as_me=`$as_basename -- "$0" ||
   8025   1.1  mrg $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
   8026   1.1  mrg 	 X"$0" : 'X\(//\)$' \| \
   8027   1.1  mrg 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
   8028   1.1  mrg $as_echo X/"$0" |
   8029   1.1  mrg     sed '/^.*\/\([^/][^/]*\)\/*$/{
   8030   1.1  mrg 	    s//\1/
   8031   1.1  mrg 	    q
   8032   1.1  mrg 	  }
   8033   1.1  mrg 	  /^X\/\(\/\/\)$/{
   8034   1.1  mrg 	    s//\1/
   8035   1.1  mrg 	    q
   8036   1.1  mrg 	  }
   8037   1.1  mrg 	  /^X\/\(\/\).*/{
   8038   1.1  mrg 	    s//\1/
   8039   1.1  mrg 	    q
   8040   1.1  mrg 	  }
   8041   1.1  mrg 	  s/.*/./; q'`
   8042   1.1  mrg 
   8043   1.1  mrg # Avoid depending upon Character Ranges.
   8044   1.1  mrg as_cr_letters='abcdefghijklmnopqrstuvwxyz'
   8045   1.1  mrg as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
   8046   1.1  mrg as_cr_Letters=$as_cr_letters$as_cr_LETTERS
   8047   1.1  mrg as_cr_digits='0123456789'
   8048   1.1  mrg as_cr_alnum=$as_cr_Letters$as_cr_digits
   8049   1.1  mrg 
   8050   1.1  mrg ECHO_C= ECHO_N= ECHO_T=
   8051   1.1  mrg case `echo -n x` in #(((((
   8052   1.1  mrg -n*)
   8053   1.1  mrg   case `echo 'xy\c'` in
   8054   1.1  mrg   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
   8055   1.1  mrg   xy)  ECHO_C='\c';;
   8056   1.1  mrg   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
   8057   1.1  mrg        ECHO_T='	';;
   8058   1.1  mrg   esac;;
   8059   1.1  mrg *)
   8060   1.1  mrg   ECHO_N='-n';;
   8061   1.1  mrg esac
   8062   1.1  mrg 
   8063   1.1  mrg rm -f conf$$ conf$$.exe conf$$.file
   8064   1.1  mrg if test -d conf$$.dir; then
   8065   1.1  mrg   rm -f conf$$.dir/conf$$.file
   8066   1.1  mrg else
   8067   1.1  mrg   rm -f conf$$.dir
   8068   1.1  mrg   mkdir conf$$.dir 2>/dev/null
   8069   1.1  mrg fi
   8070   1.1  mrg if (echo >conf$$.file) 2>/dev/null; then
   8071   1.1  mrg   if ln -s conf$$.file conf$$ 2>/dev/null; then
   8072   1.1  mrg     as_ln_s='ln -s'
   8073   1.1  mrg     # ... but there are two gotchas:
   8074   1.1  mrg     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
   8075   1.1  mrg     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
   8076  1.11  mrg     # In both cases, we have to default to `cp -pR'.
   8077   1.1  mrg     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
   8078  1.11  mrg       as_ln_s='cp -pR'
   8079   1.1  mrg   elif ln conf$$.file conf$$ 2>/dev/null; then
   8080   1.1  mrg     as_ln_s=ln
   8081   1.1  mrg   else
   8082  1.11  mrg     as_ln_s='cp -pR'
   8083   1.1  mrg   fi
   8084   1.1  mrg else
   8085  1.11  mrg   as_ln_s='cp -pR'
   8086   1.1  mrg fi
   8087   1.1  mrg rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
   8088   1.1  mrg rmdir conf$$.dir 2>/dev/null
   8089   1.1  mrg 
   8090   1.1  mrg 
   8091   1.1  mrg # as_fn_mkdir_p
   8092   1.1  mrg # -------------
   8093   1.1  mrg # Create "$as_dir" as a directory, including parents if necessary.
   8094   1.1  mrg as_fn_mkdir_p ()
   8095   1.1  mrg {
   8096   1.1  mrg 
   8097   1.1  mrg   case $as_dir in #(
   8098   1.1  mrg   -*) as_dir=./$as_dir;;
   8099   1.1  mrg   esac
   8100   1.1  mrg   test -d "$as_dir" || eval $as_mkdir_p || {
   8101   1.1  mrg     as_dirs=
   8102   1.1  mrg     while :; do
   8103   1.1  mrg       case $as_dir in #(
   8104   1.1  mrg       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
   8105   1.1  mrg       *) as_qdir=$as_dir;;
   8106   1.1  mrg       esac
   8107   1.1  mrg       as_dirs="'$as_qdir' $as_dirs"
   8108   1.1  mrg       as_dir=`$as_dirname -- "$as_dir" ||
   8109   1.1  mrg $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   8110   1.1  mrg 	 X"$as_dir" : 'X\(//\)[^/]' \| \
   8111   1.1  mrg 	 X"$as_dir" : 'X\(//\)$' \| \
   8112   1.1  mrg 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
   8113   1.1  mrg $as_echo X"$as_dir" |
   8114   1.1  mrg     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   8115   1.1  mrg 	    s//\1/
   8116   1.1  mrg 	    q
   8117   1.1  mrg 	  }
   8118   1.1  mrg 	  /^X\(\/\/\)[^/].*/{
   8119   1.1  mrg 	    s//\1/
   8120   1.1  mrg 	    q
   8121   1.1  mrg 	  }
   8122   1.1  mrg 	  /^X\(\/\/\)$/{
   8123   1.1  mrg 	    s//\1/
   8124   1.1  mrg 	    q
   8125   1.1  mrg 	  }
   8126   1.1  mrg 	  /^X\(\/\).*/{
   8127   1.1  mrg 	    s//\1/
   8128   1.1  mrg 	    q
   8129   1.1  mrg 	  }
   8130   1.1  mrg 	  s/.*/./; q'`
   8131   1.1  mrg       test -d "$as_dir" && break
   8132   1.1  mrg     done
   8133   1.1  mrg     test -z "$as_dirs" || eval "mkdir $as_dirs"
   8134  1.11  mrg   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
   8135   1.1  mrg 
   8136   1.1  mrg 
   8137   1.1  mrg } # as_fn_mkdir_p
   8138   1.1  mrg if mkdir -p . 2>/dev/null; then
   8139   1.1  mrg   as_mkdir_p='mkdir -p "$as_dir"'
   8140   1.1  mrg else
   8141   1.1  mrg   test -d ./-p && rmdir ./-p
   8142   1.1  mrg   as_mkdir_p=false
   8143   1.1  mrg fi
   8144   1.1  mrg 
   8145  1.11  mrg 
   8146  1.11  mrg # as_fn_executable_p FILE
   8147  1.11  mrg # -----------------------
   8148  1.11  mrg # Test if FILE is an executable regular file.
   8149  1.11  mrg as_fn_executable_p ()
   8150  1.11  mrg {
   8151  1.11  mrg   test -f "$1" && test -x "$1"
   8152  1.11  mrg } # as_fn_executable_p
   8153  1.11  mrg as_test_x='test -x'
   8154  1.11  mrg as_executable_p=as_fn_executable_p
   8155   1.1  mrg 
   8156   1.1  mrg # Sed expression to map a string onto a valid CPP name.
   8157   1.1  mrg as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
   8158   1.1  mrg 
   8159   1.1  mrg # Sed expression to map a string onto a valid variable name.
   8160   1.1  mrg as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
   8161   1.1  mrg 
   8162   1.1  mrg 
   8163   1.1  mrg exec 6>&1
   8164   1.1  mrg ## ----------------------------------- ##
   8165   1.1  mrg ## Main body of $CONFIG_STATUS script. ##
   8166   1.1  mrg ## ----------------------------------- ##
   8167   1.1  mrg _ASEOF
   8168   1.1  mrg test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
   8169   1.1  mrg 
   8170   1.1  mrg cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8171   1.1  mrg # Save the log message, to keep $0 and so on meaningful, and to
   8172   1.1  mrg # report actual input values of CONFIG_FILES etc. instead of their
   8173   1.1  mrg # values after options handling.
   8174   1.1  mrg ac_log="
   8175   1.1  mrg This file was extended by $as_me, which was
   8176  1.11  mrg generated by GNU Autoconf 2.69.  Invocation command line was
   8177   1.1  mrg 
   8178   1.1  mrg   CONFIG_FILES    = $CONFIG_FILES
   8179   1.1  mrg   CONFIG_HEADERS  = $CONFIG_HEADERS
   8180   1.1  mrg   CONFIG_LINKS    = $CONFIG_LINKS
   8181   1.1  mrg   CONFIG_COMMANDS = $CONFIG_COMMANDS
   8182   1.1  mrg   $ $0 $@
   8183   1.1  mrg 
   8184   1.1  mrg on `(hostname || uname -n) 2>/dev/null | sed 1q`
   8185   1.1  mrg "
   8186   1.1  mrg 
   8187   1.1  mrg _ACEOF
   8188   1.1  mrg 
   8189   1.1  mrg case $ac_config_files in *"
   8190   1.1  mrg "*) set x $ac_config_files; shift; ac_config_files=$*;;
   8191   1.1  mrg esac
   8192   1.1  mrg 
   8193   1.1  mrg case $ac_config_headers in *"
   8194   1.1  mrg "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
   8195   1.1  mrg esac
   8196   1.1  mrg 
   8197   1.1  mrg 
   8198   1.1  mrg cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8199   1.1  mrg # Files that config.status was made for.
   8200   1.1  mrg config_files="$ac_config_files"
   8201   1.1  mrg config_headers="$ac_config_headers"
   8202   1.1  mrg config_commands="$ac_config_commands"
   8203   1.1  mrg 
   8204   1.1  mrg _ACEOF
   8205   1.1  mrg 
   8206   1.1  mrg cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8207   1.1  mrg ac_cs_usage="\
   8208   1.1  mrg \`$as_me' instantiates files and other configuration actions
   8209   1.1  mrg from templates according to the current configuration.  Unless the files
   8210   1.1  mrg and actions are specified as TAGs, all are instantiated by default.
   8211   1.1  mrg 
   8212   1.1  mrg Usage: $0 [OPTION]... [TAG]...
   8213   1.1  mrg 
   8214   1.1  mrg   -h, --help       print this help, then exit
   8215   1.1  mrg   -V, --version    print version number and configuration settings, then exit
   8216  1.11  mrg       --config     print configuration, then exit
   8217   1.1  mrg   -q, --quiet, --silent
   8218   1.1  mrg                    do not print progress messages
   8219   1.1  mrg   -d, --debug      don't remove temporary files
   8220   1.1  mrg       --recheck    update $as_me by reconfiguring in the same conditions
   8221   1.1  mrg       --file=FILE[:TEMPLATE]
   8222   1.1  mrg                    instantiate the configuration file FILE
   8223   1.1  mrg       --header=FILE[:TEMPLATE]
   8224   1.1  mrg                    instantiate the configuration header FILE
   8225   1.1  mrg 
   8226   1.1  mrg Configuration files:
   8227   1.1  mrg $config_files
   8228   1.1  mrg 
   8229   1.1  mrg Configuration headers:
   8230   1.1  mrg $config_headers
   8231   1.1  mrg 
   8232   1.1  mrg Configuration commands:
   8233   1.1  mrg $config_commands
   8234   1.1  mrg 
   8235   1.1  mrg Report bugs to the package provider."
   8236   1.1  mrg 
   8237   1.1  mrg _ACEOF
   8238   1.1  mrg cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8239  1.11  mrg ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
   8240   1.1  mrg ac_cs_version="\\
   8241   1.1  mrg config.status
   8242  1.11  mrg configured by $0, generated by GNU Autoconf 2.69,
   8243  1.11  mrg   with options \\"\$ac_cs_config\\"
   8244   1.1  mrg 
   8245  1.11  mrg Copyright (C) 2012 Free Software Foundation, Inc.
   8246   1.1  mrg This config.status script is free software; the Free Software Foundation
   8247   1.1  mrg gives unlimited permission to copy, distribute and modify it."
   8248   1.1  mrg 
   8249   1.1  mrg ac_pwd='$ac_pwd'
   8250   1.1  mrg srcdir='$srcdir'
   8251   1.1  mrg INSTALL='$INSTALL'
   8252   1.1  mrg test -n "\$AWK" || AWK=awk
   8253   1.1  mrg _ACEOF
   8254   1.1  mrg 
   8255   1.1  mrg cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8256   1.1  mrg # The default lists apply if the user does not specify any file.
   8257   1.1  mrg ac_need_defaults=:
   8258   1.1  mrg while test $# != 0
   8259   1.1  mrg do
   8260   1.1  mrg   case $1 in
   8261  1.11  mrg   --*=?*)
   8262   1.1  mrg     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   8263   1.1  mrg     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
   8264   1.1  mrg     ac_shift=:
   8265   1.1  mrg     ;;
   8266  1.11  mrg   --*=)
   8267  1.11  mrg     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   8268  1.11  mrg     ac_optarg=
   8269  1.11  mrg     ac_shift=:
   8270  1.11  mrg     ;;
   8271   1.1  mrg   *)
   8272   1.1  mrg     ac_option=$1
   8273   1.1  mrg     ac_optarg=$2
   8274   1.1  mrg     ac_shift=shift
   8275   1.1  mrg     ;;
   8276   1.1  mrg   esac
   8277   1.1  mrg 
   8278   1.1  mrg   case $ac_option in
   8279   1.1  mrg   # Handling of the options.
   8280   1.1  mrg   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
   8281   1.1  mrg     ac_cs_recheck=: ;;
   8282   1.1  mrg   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
   8283   1.1  mrg     $as_echo "$ac_cs_version"; exit ;;
   8284  1.11  mrg   --config | --confi | --conf | --con | --co | --c )
   8285  1.11  mrg     $as_echo "$ac_cs_config"; exit ;;
   8286   1.1  mrg   --debug | --debu | --deb | --de | --d | -d )
   8287   1.1  mrg     debug=: ;;
   8288   1.1  mrg   --file | --fil | --fi | --f )
   8289   1.1  mrg     $ac_shift
   8290   1.1  mrg     case $ac_optarg in
   8291   1.1  mrg     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   8292  1.11  mrg     '') as_fn_error $? "missing file argument" ;;
   8293   1.1  mrg     esac
   8294   1.1  mrg     as_fn_append CONFIG_FILES " '$ac_optarg'"
   8295   1.1  mrg     ac_need_defaults=false;;
   8296   1.1  mrg   --header | --heade | --head | --hea )
   8297   1.1  mrg     $ac_shift
   8298   1.1  mrg     case $ac_optarg in
   8299   1.1  mrg     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   8300   1.1  mrg     esac
   8301   1.1  mrg     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
   8302   1.1  mrg     ac_need_defaults=false;;
   8303   1.1  mrg   --he | --h)
   8304   1.1  mrg     # Conflict between --help and --header
   8305  1.11  mrg     as_fn_error $? "ambiguous option: \`$1'
   8306   1.1  mrg Try \`$0 --help' for more information.";;
   8307   1.1  mrg   --help | --hel | -h )
   8308   1.1  mrg     $as_echo "$ac_cs_usage"; exit ;;
   8309   1.1  mrg   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   8310   1.1  mrg   | -silent | --silent | --silen | --sile | --sil | --si | --s)
   8311   1.1  mrg     ac_cs_silent=: ;;
   8312   1.1  mrg 
   8313   1.1  mrg   # This is an error.
   8314  1.11  mrg   -*) as_fn_error $? "unrecognized option: \`$1'
   8315   1.1  mrg Try \`$0 --help' for more information." ;;
   8316   1.1  mrg 
   8317   1.1  mrg   *) as_fn_append ac_config_targets " $1"
   8318   1.1  mrg      ac_need_defaults=false ;;
   8319   1.1  mrg 
   8320   1.1  mrg   esac
   8321   1.1  mrg   shift
   8322   1.1  mrg done
   8323   1.1  mrg 
   8324   1.1  mrg ac_configure_extra_args=
   8325   1.1  mrg 
   8326   1.1  mrg if $ac_cs_silent; then
   8327   1.1  mrg   exec 6>/dev/null
   8328   1.1  mrg   ac_configure_extra_args="$ac_configure_extra_args --silent"
   8329   1.1  mrg fi
   8330   1.1  mrg 
   8331   1.1  mrg _ACEOF
   8332   1.1  mrg cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8333   1.1  mrg if \$ac_cs_recheck; then
   8334  1.11  mrg   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
   8335   1.1  mrg   shift
   8336   1.1  mrg   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
   8337   1.1  mrg   CONFIG_SHELL='$SHELL'
   8338   1.1  mrg   export CONFIG_SHELL
   8339   1.1  mrg   exec "\$@"
   8340   1.1  mrg fi
   8341   1.1  mrg 
   8342   1.1  mrg _ACEOF
   8343   1.1  mrg cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8344   1.1  mrg exec 5>>config.log
   8345   1.1  mrg {
   8346   1.1  mrg   echo
   8347   1.1  mrg   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
   8348   1.1  mrg ## Running $as_me. ##
   8349   1.1  mrg _ASBOX
   8350   1.1  mrg   $as_echo "$ac_log"
   8351   1.1  mrg } >&5
   8352   1.1  mrg 
   8353   1.1  mrg _ACEOF
   8354   1.1  mrg cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8355   1.1  mrg #
   8356   1.1  mrg # INIT-COMMANDS
   8357   1.1  mrg #
   8358   1.1  mrg srcdir=${srcdir}
   8359   1.1  mrg host=${host}
   8360   1.1  mrg target=${target}
   8361   1.1  mrg with_target_subdir=${with_target_subdir}
   8362   1.1  mrg with_multisubdir=${with_multisubdir}
   8363   1.1  mrg ac_configure_args="--enable-multilib ${ac_configure_args}"
   8364   1.1  mrg CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
   8365   1.1  mrg ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}"
   8366   1.1  mrg libiberty_topdir=${libiberty_topdir}
   8367   1.1  mrg 
   8368   1.1  mrg 
   8369   1.1  mrg _ACEOF
   8370   1.1  mrg 
   8371   1.1  mrg cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8372   1.1  mrg 
   8373   1.1  mrg # Handling of arguments.
   8374   1.1  mrg for ac_config_target in $ac_config_targets
   8375   1.1  mrg do
   8376   1.1  mrg   case $ac_config_target in
   8377   1.1  mrg     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
   8378   1.1  mrg     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
   8379   1.1  mrg     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
   8380   1.1  mrg 
   8381  1.11  mrg   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
   8382   1.1  mrg   esac
   8383   1.1  mrg done
   8384   1.1  mrg 
   8385   1.1  mrg 
   8386   1.1  mrg # If the user did not use the arguments to specify the items to instantiate,
   8387   1.1  mrg # then the envvar interface is used.  Set only those that are not.
   8388   1.1  mrg # We use the long form for the default assignment because of an extremely
   8389   1.1  mrg # bizarre bug on SunOS 4.1.3.
   8390   1.1  mrg if $ac_need_defaults; then
   8391   1.1  mrg   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
   8392   1.1  mrg   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
   8393   1.1  mrg   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
   8394   1.1  mrg fi
   8395   1.1  mrg 
   8396   1.1  mrg # Have a temporary directory for convenience.  Make it in the build tree
   8397   1.1  mrg # simply because there is no reason against having it here, and in addition,
   8398   1.1  mrg # creating and moving files from /tmp can sometimes cause problems.
   8399   1.1  mrg # Hook for its removal unless debugging.
   8400   1.1  mrg # Note that there is a small window in which the directory will not be cleaned:
   8401   1.1  mrg # after its creation but before its name has been assigned to `$tmp'.
   8402   1.1  mrg $debug ||
   8403   1.1  mrg {
   8404  1.11  mrg   tmp= ac_tmp=
   8405   1.1  mrg   trap 'exit_status=$?
   8406  1.11  mrg   : "${ac_tmp:=$tmp}"
   8407  1.11  mrg   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
   8408   1.1  mrg ' 0
   8409   1.1  mrg   trap 'as_fn_exit 1' 1 2 13 15
   8410   1.1  mrg }
   8411   1.1  mrg # Create a (secure) tmp directory for tmp files.
   8412   1.1  mrg 
   8413   1.1  mrg {
   8414   1.1  mrg   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
   8415  1.11  mrg   test -d "$tmp"
   8416   1.1  mrg }  ||
   8417   1.1  mrg {
   8418   1.1  mrg   tmp=./conf$$-$RANDOM
   8419   1.1  mrg   (umask 077 && mkdir "$tmp")
   8420  1.11  mrg } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
   8421  1.11  mrg ac_tmp=$tmp
   8422   1.1  mrg 
   8423   1.1  mrg # Set up the scripts for CONFIG_FILES section.
   8424   1.1  mrg # No need to generate them if there are no CONFIG_FILES.
   8425   1.1  mrg # This happens for instance with `./config.status config.h'.
   8426   1.1  mrg if test -n "$CONFIG_FILES"; then
   8427   1.1  mrg 
   8428   1.1  mrg if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
   8429   1.1  mrg   ac_cs_awk_getline=:
   8430   1.1  mrg   ac_cs_awk_pipe_init=
   8431   1.1  mrg   ac_cs_awk_read_file='
   8432   1.1  mrg       while ((getline aline < (F[key])) > 0)
   8433   1.1  mrg 	print(aline)
   8434   1.1  mrg       close(F[key])'
   8435   1.1  mrg   ac_cs_awk_pipe_fini=
   8436   1.1  mrg else
   8437   1.1  mrg   ac_cs_awk_getline=false
   8438   1.1  mrg   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
   8439   1.1  mrg   ac_cs_awk_read_file='
   8440   1.1  mrg       print "|#_!!_#|"
   8441   1.1  mrg       print "cat " F[key] " &&"
   8442   1.1  mrg       '$ac_cs_awk_pipe_init
   8443   1.1  mrg   # The final `:' finishes the AND list.
   8444   1.1  mrg   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
   8445   1.1  mrg fi
   8446   1.1  mrg ac_cr=`echo X | tr X '\015'`
   8447   1.1  mrg # On cygwin, bash can eat \r inside `` if the user requested igncr.
   8448   1.1  mrg # But we know of no other shell where ac_cr would be empty at this
   8449   1.1  mrg # point, so we can use a bashism as a fallback.
   8450   1.1  mrg if test "x$ac_cr" = x; then
   8451   1.1  mrg   eval ac_cr=\$\'\\r\'
   8452   1.1  mrg fi
   8453   1.1  mrg ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
   8454   1.1  mrg if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
   8455  1.11  mrg   ac_cs_awk_cr='\\r'
   8456   1.1  mrg else
   8457   1.1  mrg   ac_cs_awk_cr=$ac_cr
   8458   1.1  mrg fi
   8459   1.1  mrg 
   8460  1.11  mrg echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
   8461   1.1  mrg _ACEOF
   8462   1.1  mrg 
   8463   1.1  mrg # Create commands to substitute file output variables.
   8464   1.1  mrg {
   8465   1.1  mrg   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
   8466  1.11  mrg   echo 'cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&' &&
   8467   1.1  mrg   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
   8468   1.1  mrg   echo "_ACAWK" &&
   8469   1.1  mrg   echo "_ACEOF"
   8470   1.1  mrg } >conf$$files.sh &&
   8471   1.1  mrg . ./conf$$files.sh ||
   8472  1.11  mrg   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   8473   1.1  mrg rm -f conf$$files.sh
   8474   1.1  mrg 
   8475   1.1  mrg {
   8476   1.1  mrg   echo "cat >conf$$subs.awk <<_ACEOF" &&
   8477   1.1  mrg   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
   8478   1.1  mrg   echo "_ACEOF"
   8479   1.1  mrg } >conf$$subs.sh ||
   8480  1.11  mrg   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   8481  1.11  mrg ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
   8482   1.1  mrg ac_delim='%!_!# '
   8483   1.1  mrg for ac_last_try in false false false false false :; do
   8484   1.1  mrg   . ./conf$$subs.sh ||
   8485  1.11  mrg     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   8486   1.1  mrg 
   8487   1.1  mrg   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
   8488   1.1  mrg   if test $ac_delim_n = $ac_delim_num; then
   8489   1.1  mrg     break
   8490   1.1  mrg   elif $ac_last_try; then
   8491  1.11  mrg     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   8492   1.1  mrg   else
   8493   1.1  mrg     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   8494   1.1  mrg   fi
   8495   1.1  mrg done
   8496   1.1  mrg rm -f conf$$subs.sh
   8497   1.1  mrg 
   8498   1.1  mrg cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8499  1.11  mrg cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
   8500   1.1  mrg _ACEOF
   8501   1.1  mrg sed -n '
   8502   1.1  mrg h
   8503   1.1  mrg s/^/S["/; s/!.*/"]=/
   8504   1.1  mrg p
   8505   1.1  mrg g
   8506   1.1  mrg s/^[^!]*!//
   8507   1.1  mrg :repl
   8508   1.1  mrg t repl
   8509   1.1  mrg s/'"$ac_delim"'$//
   8510   1.1  mrg t delim
   8511   1.1  mrg :nl
   8512   1.1  mrg h
   8513  1.11  mrg s/\(.\{148\}\)..*/\1/
   8514   1.1  mrg t more1
   8515   1.1  mrg s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
   8516   1.1  mrg p
   8517   1.1  mrg n
   8518   1.1  mrg b repl
   8519   1.1  mrg :more1
   8520   1.1  mrg s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   8521   1.1  mrg p
   8522   1.1  mrg g
   8523   1.1  mrg s/.\{148\}//
   8524   1.1  mrg t nl
   8525   1.1  mrg :delim
   8526   1.1  mrg h
   8527  1.11  mrg s/\(.\{148\}\)..*/\1/
   8528   1.1  mrg t more2
   8529   1.1  mrg s/["\\]/\\&/g; s/^/"/; s/$/"/
   8530   1.1  mrg p
   8531   1.1  mrg b
   8532   1.1  mrg :more2
   8533   1.1  mrg s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   8534   1.1  mrg p
   8535   1.1  mrg g
   8536   1.1  mrg s/.\{148\}//
   8537   1.1  mrg t delim
   8538   1.1  mrg ' <conf$$subs.awk | sed '
   8539   1.1  mrg /^[^""]/{
   8540   1.1  mrg   N
   8541   1.1  mrg   s/\n//
   8542   1.1  mrg }
   8543   1.1  mrg ' >>$CONFIG_STATUS || ac_write_fail=1
   8544   1.1  mrg rm -f conf$$subs.awk
   8545   1.1  mrg cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8546   1.1  mrg _ACAWK
   8547  1.11  mrg cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
   8548   1.1  mrg   for (key in S) S_is_set[key] = 1
   8549   1.1  mrg   FS = ""
   8550   1.1  mrg   \$ac_cs_awk_pipe_init
   8551   1.1  mrg }
   8552   1.1  mrg {
   8553   1.1  mrg   line = $ 0
   8554   1.1  mrg   nfields = split(line, field, "@")
   8555   1.1  mrg   substed = 0
   8556   1.1  mrg   len = length(field[1])
   8557   1.1  mrg   for (i = 2; i < nfields; i++) {
   8558   1.1  mrg     key = field[i]
   8559   1.1  mrg     keylen = length(key)
   8560   1.1  mrg     if (S_is_set[key]) {
   8561   1.1  mrg       value = S[key]
   8562   1.1  mrg       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
   8563   1.1  mrg       len += length(value) + length(field[++i])
   8564   1.1  mrg       substed = 1
   8565   1.1  mrg     } else
   8566   1.1  mrg       len += 1 + keylen
   8567   1.1  mrg   }
   8568   1.1  mrg   if (nfields == 3 && !substed) {
   8569   1.1  mrg     key = field[2]
   8570   1.1  mrg     if (F[key] != "" && line ~ /^[	 ]*@.*@[	 ]*$/) {
   8571   1.1  mrg       \$ac_cs_awk_read_file
   8572   1.1  mrg       next
   8573   1.1  mrg     }
   8574   1.1  mrg   }
   8575   1.1  mrg   print line
   8576   1.1  mrg }
   8577   1.1  mrg \$ac_cs_awk_pipe_fini
   8578   1.1  mrg _ACAWK
   8579   1.1  mrg _ACEOF
   8580   1.1  mrg cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8581   1.1  mrg if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
   8582   1.1  mrg   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
   8583   1.1  mrg else
   8584   1.1  mrg   cat
   8585  1.11  mrg fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
   8586  1.11  mrg   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
   8587   1.1  mrg _ACEOF
   8588   1.1  mrg 
   8589  1.11  mrg # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
   8590  1.11  mrg # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
   8591   1.1  mrg # trailing colons and then remove the whole line if VPATH becomes empty
   8592   1.1  mrg # (actually we leave an empty line to preserve line numbers).
   8593   1.1  mrg if test "x$srcdir" = x.; then
   8594  1.11  mrg   ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
   8595  1.11  mrg h
   8596  1.11  mrg s///
   8597  1.11  mrg s/^/:/
   8598  1.11  mrg s/[	 ]*$/:/
   8599  1.11  mrg s/:\$(srcdir):/:/g
   8600  1.11  mrg s/:\${srcdir}:/:/g
   8601  1.11  mrg s/:@srcdir@:/:/g
   8602  1.11  mrg s/^:*//
   8603   1.1  mrg s/:*$//
   8604  1.11  mrg x
   8605  1.11  mrg s/\(=[	 ]*\).*/\1/
   8606  1.11  mrg G
   8607  1.11  mrg s/\n//
   8608   1.1  mrg s/^[^=]*=[	 ]*$//
   8609   1.1  mrg }'
   8610   1.1  mrg fi
   8611   1.1  mrg 
   8612   1.1  mrg cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8613   1.1  mrg fi # test -n "$CONFIG_FILES"
   8614   1.1  mrg 
   8615   1.1  mrg # Set up the scripts for CONFIG_HEADERS section.
   8616   1.1  mrg # No need to generate them if there are no CONFIG_HEADERS.
   8617   1.1  mrg # This happens for instance with `./config.status Makefile'.
   8618   1.1  mrg if test -n "$CONFIG_HEADERS"; then
   8619  1.11  mrg cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
   8620   1.1  mrg BEGIN {
   8621   1.1  mrg _ACEOF
   8622   1.1  mrg 
   8623   1.1  mrg # Transform confdefs.h into an awk script `defines.awk', embedded as
   8624   1.1  mrg # here-document in config.status, that substitutes the proper values into
   8625   1.1  mrg # config.h.in to produce config.h.
   8626   1.1  mrg 
   8627   1.1  mrg # Create a delimiter string that does not exist in confdefs.h, to ease
   8628   1.1  mrg # handling of long lines.
   8629   1.1  mrg ac_delim='%!_!# '
   8630   1.1  mrg for ac_last_try in false false :; do
   8631  1.11  mrg   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
   8632  1.11  mrg   if test -z "$ac_tt"; then
   8633   1.1  mrg     break
   8634   1.1  mrg   elif $ac_last_try; then
   8635  1.11  mrg     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
   8636   1.1  mrg   else
   8637   1.1  mrg     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   8638   1.1  mrg   fi
   8639   1.1  mrg done
   8640   1.1  mrg 
   8641   1.1  mrg # For the awk script, D is an array of macro values keyed by name,
   8642   1.1  mrg # likewise P contains macro parameters if any.  Preserve backslash
   8643   1.1  mrg # newline sequences.
   8644   1.1  mrg 
   8645   1.1  mrg ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
   8646   1.1  mrg sed -n '
   8647   1.1  mrg s/.\{148\}/&'"$ac_delim"'/g
   8648   1.1  mrg t rset
   8649   1.1  mrg :rset
   8650   1.1  mrg s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
   8651   1.1  mrg t def
   8652   1.1  mrg d
   8653   1.1  mrg :def
   8654   1.1  mrg s/\\$//
   8655   1.1  mrg t bsnl
   8656   1.1  mrg s/["\\]/\\&/g
   8657   1.1  mrg s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   8658   1.1  mrg D["\1"]=" \3"/p
   8659   1.1  mrg s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
   8660   1.1  mrg d
   8661   1.1  mrg :bsnl
   8662   1.1  mrg s/["\\]/\\&/g
   8663   1.1  mrg s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   8664   1.1  mrg D["\1"]=" \3\\\\\\n"\\/p
   8665   1.1  mrg t cont
   8666   1.1  mrg s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
   8667   1.1  mrg t cont
   8668   1.1  mrg d
   8669   1.1  mrg :cont
   8670   1.1  mrg n
   8671   1.1  mrg s/.\{148\}/&'"$ac_delim"'/g
   8672   1.1  mrg t clear
   8673   1.1  mrg :clear
   8674   1.1  mrg s/\\$//
   8675   1.1  mrg t bsnlc
   8676   1.1  mrg s/["\\]/\\&/g; s/^/"/; s/$/"/p
   8677   1.1  mrg d
   8678   1.1  mrg :bsnlc
   8679   1.1  mrg s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
   8680   1.1  mrg b cont
   8681   1.1  mrg ' <confdefs.h | sed '
   8682   1.1  mrg s/'"$ac_delim"'/"\\\
   8683   1.1  mrg "/g' >>$CONFIG_STATUS || ac_write_fail=1
   8684   1.1  mrg 
   8685   1.1  mrg cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8686   1.1  mrg   for (key in D) D_is_set[key] = 1
   8687   1.1  mrg   FS = ""
   8688   1.1  mrg }
   8689   1.1  mrg /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
   8690   1.1  mrg   line = \$ 0
   8691   1.1  mrg   split(line, arg, " ")
   8692   1.1  mrg   if (arg[1] == "#") {
   8693   1.1  mrg     defundef = arg[2]
   8694   1.1  mrg     mac1 = arg[3]
   8695   1.1  mrg   } else {
   8696   1.1  mrg     defundef = substr(arg[1], 2)
   8697   1.1  mrg     mac1 = arg[2]
   8698   1.1  mrg   }
   8699   1.1  mrg   split(mac1, mac2, "(") #)
   8700   1.1  mrg   macro = mac2[1]
   8701   1.1  mrg   prefix = substr(line, 1, index(line, defundef) - 1)
   8702   1.1  mrg   if (D_is_set[macro]) {
   8703   1.1  mrg     # Preserve the white space surrounding the "#".
   8704   1.1  mrg     print prefix "define", macro P[macro] D[macro]
   8705   1.1  mrg     next
   8706   1.1  mrg   } else {
   8707   1.1  mrg     # Replace #undef with comments.  This is necessary, for example,
   8708   1.1  mrg     # in the case of _POSIX_SOURCE, which is predefined and required
   8709   1.1  mrg     # on some systems where configure will not decide to define it.
   8710   1.1  mrg     if (defundef == "undef") {
   8711   1.1  mrg       print "/*", prefix defundef, macro, "*/"
   8712   1.1  mrg       next
   8713   1.1  mrg     }
   8714   1.1  mrg   }
   8715   1.1  mrg }
   8716   1.1  mrg { print }
   8717   1.1  mrg _ACAWK
   8718   1.1  mrg _ACEOF
   8719   1.1  mrg cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8720  1.11  mrg   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
   8721   1.1  mrg fi # test -n "$CONFIG_HEADERS"
   8722   1.1  mrg 
   8723   1.1  mrg 
   8724   1.1  mrg eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
   8725   1.1  mrg shift
   8726   1.1  mrg for ac_tag
   8727   1.1  mrg do
   8728   1.1  mrg   case $ac_tag in
   8729   1.1  mrg   :[FHLC]) ac_mode=$ac_tag; continue;;
   8730   1.1  mrg   esac
   8731   1.1  mrg   case $ac_mode$ac_tag in
   8732   1.1  mrg   :[FHL]*:*);;
   8733  1.11  mrg   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
   8734   1.1  mrg   :[FH]-) ac_tag=-:-;;
   8735   1.1  mrg   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
   8736   1.1  mrg   esac
   8737   1.1  mrg   ac_save_IFS=$IFS
   8738   1.1  mrg   IFS=:
   8739   1.1  mrg   set x $ac_tag
   8740   1.1  mrg   IFS=$ac_save_IFS
   8741   1.1  mrg   shift
   8742   1.1  mrg   ac_file=$1
   8743   1.1  mrg   shift
   8744   1.1  mrg 
   8745   1.1  mrg   case $ac_mode in
   8746   1.1  mrg   :L) ac_source=$1;;
   8747   1.1  mrg   :[FH])
   8748   1.1  mrg     ac_file_inputs=
   8749   1.1  mrg     for ac_f
   8750   1.1  mrg     do
   8751   1.1  mrg       case $ac_f in
   8752  1.11  mrg       -) ac_f="$ac_tmp/stdin";;
   8753   1.1  mrg       *) # Look for the file first in the build tree, then in the source tree
   8754   1.1  mrg 	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
   8755   1.1  mrg 	 # because $ac_f cannot contain `:'.
   8756   1.1  mrg 	 test -f "$ac_f" ||
   8757   1.1  mrg 	   case $ac_f in
   8758   1.1  mrg 	   [\\/$]*) false;;
   8759   1.1  mrg 	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
   8760   1.1  mrg 	   esac ||
   8761  1.11  mrg 	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
   8762   1.1  mrg       esac
   8763   1.1  mrg       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
   8764   1.1  mrg       as_fn_append ac_file_inputs " '$ac_f'"
   8765   1.1  mrg     done
   8766   1.1  mrg 
   8767   1.1  mrg     # Let's still pretend it is `configure' which instantiates (i.e., don't
   8768   1.1  mrg     # use $as_me), people would be surprised to read:
   8769   1.1  mrg     #    /* config.h.  Generated by config.status.  */
   8770   1.1  mrg     configure_input='Generated from '`
   8771   1.1  mrg 	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
   8772   1.1  mrg 	`' by configure.'
   8773   1.1  mrg     if test x"$ac_file" != x-; then
   8774   1.1  mrg       configure_input="$ac_file.  $configure_input"
   8775   1.1  mrg       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
   8776   1.1  mrg $as_echo "$as_me: creating $ac_file" >&6;}
   8777   1.1  mrg     fi
   8778   1.1  mrg     # Neutralize special characters interpreted by sed in replacement strings.
   8779   1.1  mrg     case $configure_input in #(
   8780   1.1  mrg     *\&* | *\|* | *\\* )
   8781   1.1  mrg        ac_sed_conf_input=`$as_echo "$configure_input" |
   8782   1.1  mrg        sed 's/[\\\\&|]/\\\\&/g'`;; #(
   8783   1.1  mrg     *) ac_sed_conf_input=$configure_input;;
   8784   1.1  mrg     esac
   8785   1.1  mrg 
   8786   1.1  mrg     case $ac_tag in
   8787  1.11  mrg     *:-:* | *:-) cat >"$ac_tmp/stdin" \
   8788  1.11  mrg       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
   8789   1.1  mrg     esac
   8790   1.1  mrg     ;;
   8791   1.1  mrg   esac
   8792   1.1  mrg 
   8793   1.1  mrg   ac_dir=`$as_dirname -- "$ac_file" ||
   8794   1.1  mrg $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   8795   1.1  mrg 	 X"$ac_file" : 'X\(//\)[^/]' \| \
   8796   1.1  mrg 	 X"$ac_file" : 'X\(//\)$' \| \
   8797   1.1  mrg 	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
   8798   1.1  mrg $as_echo X"$ac_file" |
   8799   1.1  mrg     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   8800   1.1  mrg 	    s//\1/
   8801   1.1  mrg 	    q
   8802   1.1  mrg 	  }
   8803   1.1  mrg 	  /^X\(\/\/\)[^/].*/{
   8804   1.1  mrg 	    s//\1/
   8805   1.1  mrg 	    q
   8806   1.1  mrg 	  }
   8807   1.1  mrg 	  /^X\(\/\/\)$/{
   8808   1.1  mrg 	    s//\1/
   8809   1.1  mrg 	    q
   8810   1.1  mrg 	  }
   8811   1.1  mrg 	  /^X\(\/\).*/{
   8812   1.1  mrg 	    s//\1/
   8813   1.1  mrg 	    q
   8814   1.1  mrg 	  }
   8815   1.1  mrg 	  s/.*/./; q'`
   8816   1.1  mrg   as_dir="$ac_dir"; as_fn_mkdir_p
   8817   1.1  mrg   ac_builddir=.
   8818   1.1  mrg 
   8819   1.1  mrg case "$ac_dir" in
   8820   1.1  mrg .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   8821   1.1  mrg *)
   8822   1.1  mrg   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   8823   1.1  mrg   # A ".." for each directory in $ac_dir_suffix.
   8824   1.1  mrg   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   8825   1.1  mrg   case $ac_top_builddir_sub in
   8826   1.1  mrg   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   8827   1.1  mrg   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   8828   1.1  mrg   esac ;;
   8829   1.1  mrg esac
   8830   1.1  mrg ac_abs_top_builddir=$ac_pwd
   8831   1.1  mrg ac_abs_builddir=$ac_pwd$ac_dir_suffix
   8832   1.1  mrg # for backward compatibility:
   8833   1.1  mrg ac_top_builddir=$ac_top_build_prefix
   8834   1.1  mrg 
   8835   1.1  mrg case $srcdir in
   8836   1.1  mrg   .)  # We are building in place.
   8837   1.1  mrg     ac_srcdir=.
   8838   1.1  mrg     ac_top_srcdir=$ac_top_builddir_sub
   8839   1.1  mrg     ac_abs_top_srcdir=$ac_pwd ;;
   8840   1.1  mrg   [\\/]* | ?:[\\/]* )  # Absolute name.
   8841   1.1  mrg     ac_srcdir=$srcdir$ac_dir_suffix;
   8842   1.1  mrg     ac_top_srcdir=$srcdir
   8843   1.1  mrg     ac_abs_top_srcdir=$srcdir ;;
   8844   1.1  mrg   *) # Relative name.
   8845   1.1  mrg     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   8846   1.1  mrg     ac_top_srcdir=$ac_top_build_prefix$srcdir
   8847   1.1  mrg     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   8848   1.1  mrg esac
   8849   1.1  mrg ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   8850   1.1  mrg 
   8851   1.1  mrg 
   8852   1.1  mrg   case $ac_mode in
   8853   1.1  mrg   :F)
   8854   1.1  mrg   #
   8855   1.1  mrg   # CONFIG_FILE
   8856   1.1  mrg   #
   8857   1.1  mrg 
   8858   1.1  mrg   case $INSTALL in
   8859   1.1  mrg   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
   8860   1.1  mrg   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
   8861   1.1  mrg   esac
   8862   1.1  mrg _ACEOF
   8863   1.1  mrg 
   8864   1.1  mrg cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8865   1.1  mrg # If the template does not know about datarootdir, expand it.
   8866   1.1  mrg # FIXME: This hack should be removed a few years after 2.60.
   8867   1.1  mrg ac_datarootdir_hack=; ac_datarootdir_seen=
   8868   1.1  mrg ac_sed_dataroot='
   8869   1.1  mrg /datarootdir/ {
   8870   1.1  mrg   p
   8871   1.1  mrg   q
   8872   1.1  mrg }
   8873   1.1  mrg /@datadir@/p
   8874   1.1  mrg /@docdir@/p
   8875   1.1  mrg /@infodir@/p
   8876   1.1  mrg /@localedir@/p
   8877   1.1  mrg /@mandir@/p'
   8878   1.1  mrg case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
   8879   1.1  mrg *datarootdir*) ac_datarootdir_seen=yes;;
   8880   1.1  mrg *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
   8881   1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
   8882   1.1  mrg $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
   8883   1.1  mrg _ACEOF
   8884   1.1  mrg cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8885   1.1  mrg   ac_datarootdir_hack='
   8886   1.1  mrg   s&@datadir@&$datadir&g
   8887   1.1  mrg   s&@docdir@&$docdir&g
   8888   1.1  mrg   s&@infodir@&$infodir&g
   8889   1.1  mrg   s&@localedir@&$localedir&g
   8890   1.1  mrg   s&@mandir@&$mandir&g
   8891   1.1  mrg   s&\\\${datarootdir}&$datarootdir&g' ;;
   8892   1.1  mrg esac
   8893   1.1  mrg _ACEOF
   8894   1.1  mrg 
   8895   1.1  mrg # Neutralize VPATH when `$srcdir' = `.'.
   8896   1.1  mrg # Shell code in configure.ac might set extrasub.
   8897   1.1  mrg # FIXME: do we really want to maintain this feature?
   8898   1.1  mrg cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8899   1.1  mrg ac_sed_extra="$ac_vpsub
   8900   1.1  mrg $extrasub
   8901   1.1  mrg _ACEOF
   8902   1.1  mrg cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8903   1.1  mrg :t
   8904   1.1  mrg /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
   8905   1.1  mrg s|@configure_input@|$ac_sed_conf_input|;t t
   8906   1.1  mrg s&@top_builddir@&$ac_top_builddir_sub&;t t
   8907   1.1  mrg s&@top_build_prefix@&$ac_top_build_prefix&;t t
   8908   1.1  mrg s&@srcdir@&$ac_srcdir&;t t
   8909   1.1  mrg s&@abs_srcdir@&$ac_abs_srcdir&;t t
   8910   1.1  mrg s&@top_srcdir@&$ac_top_srcdir&;t t
   8911   1.1  mrg s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
   8912   1.1  mrg s&@builddir@&$ac_builddir&;t t
   8913   1.1  mrg s&@abs_builddir@&$ac_abs_builddir&;t t
   8914   1.1  mrg s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
   8915   1.1  mrg s&@INSTALL@&$ac_INSTALL&;t t
   8916   1.1  mrg $ac_datarootdir_hack
   8917   1.1  mrg "
   8918   1.1  mrg eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
   8919   1.1  mrg if $ac_cs_awk_getline; then
   8920  1.11  mrg   $AWK -f "$ac_tmp/subs.awk"
   8921   1.1  mrg else
   8922  1.11  mrg   $AWK -f "$ac_tmp/subs.awk" | $SHELL
   8923  1.11  mrg fi \
   8924  1.11  mrg   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   8925   1.1  mrg 
   8926   1.1  mrg test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
   8927  1.11  mrg   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
   8928  1.11  mrg   { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
   8929  1.11  mrg       "$ac_tmp/out"`; test -z "$ac_out"; } &&
   8930   1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   8931  1.11  mrg which seems to be undefined.  Please make sure it is defined" >&5
   8932   1.1  mrg $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   8933  1.11  mrg which seems to be undefined.  Please make sure it is defined" >&2;}
   8934   1.1  mrg 
   8935  1.11  mrg   rm -f "$ac_tmp/stdin"
   8936   1.1  mrg   case $ac_file in
   8937  1.11  mrg   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
   8938  1.11  mrg   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
   8939   1.1  mrg   esac \
   8940  1.11  mrg   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   8941   1.1  mrg  ;;
   8942   1.1  mrg   :H)
   8943   1.1  mrg   #
   8944   1.1  mrg   # CONFIG_HEADER
   8945   1.1  mrg   #
   8946   1.1  mrg   if test x"$ac_file" != x-; then
   8947   1.1  mrg     {
   8948   1.1  mrg       $as_echo "/* $configure_input  */" \
   8949  1.11  mrg       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
   8950  1.11  mrg     } >"$ac_tmp/config.h" \
   8951  1.11  mrg       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   8952  1.11  mrg     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
   8953   1.1  mrg       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
   8954   1.1  mrg $as_echo "$as_me: $ac_file is unchanged" >&6;}
   8955   1.1  mrg     else
   8956   1.1  mrg       rm -f "$ac_file"
   8957  1.11  mrg       mv "$ac_tmp/config.h" "$ac_file" \
   8958  1.11  mrg 	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
   8959   1.1  mrg     fi
   8960   1.1  mrg   else
   8961   1.1  mrg     $as_echo "/* $configure_input  */" \
   8962  1.11  mrg       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
   8963  1.11  mrg       || as_fn_error $? "could not create -" "$LINENO" 5
   8964   1.1  mrg   fi
   8965   1.1  mrg  ;;
   8966   1.1  mrg 
   8967   1.1  mrg   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
   8968   1.1  mrg $as_echo "$as_me: executing $ac_file commands" >&6;}
   8969   1.1  mrg  ;;
   8970   1.1  mrg   esac
   8971   1.1  mrg 
   8972   1.1  mrg 
   8973   1.1  mrg   case $ac_file$ac_mode in
   8974   1.1  mrg     "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
   8975   1.1  mrg if test -n "$CONFIG_FILES"; then
   8976   1.1  mrg   if test -n "${with_target_subdir}"; then
   8977   1.1  mrg     # FIXME: We shouldn't need to set ac_file
   8978   1.1  mrg     ac_file=Makefile
   8979   1.1  mrg     LD="${ORIGINAL_LD_FOR_MULTILIBS}"
   8980   1.1  mrg     . ${libiberty_topdir}/config-ml.in
   8981   1.1  mrg   fi
   8982   1.1  mrg fi ;;
   8983   1.1  mrg 
   8984   1.1  mrg   esac
   8985   1.1  mrg done # for ac_tag
   8986   1.1  mrg 
   8987   1.1  mrg 
   8988   1.1  mrg as_fn_exit 0
   8989   1.1  mrg _ACEOF
   8990   1.1  mrg ac_clean_files=$ac_clean_files_save
   8991   1.1  mrg 
   8992   1.1  mrg test $ac_write_fail = 0 ||
   8993  1.11  mrg   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
   8994   1.1  mrg 
   8995   1.1  mrg 
   8996   1.1  mrg # configure is writing to config.log, and then calls config.status.
   8997   1.1  mrg # config.status does its own redirection, appending to config.log.
   8998   1.1  mrg # Unfortunately, on DOS this fails, as config.log is still kept open
   8999   1.1  mrg # by configure, so config.status won't be able to write to it; its
   9000   1.1  mrg # output is simply discarded.  So we exec the FD to /dev/null,
   9001   1.1  mrg # effectively closing config.log, so it can be properly (re)opened and
   9002   1.1  mrg # appended to by config.status.  When coming back to configure, we
   9003   1.1  mrg # need to make the FD available again.
   9004   1.1  mrg if test "$no_create" != yes; then
   9005   1.1  mrg   ac_cs_success=:
   9006   1.1  mrg   ac_config_status_args=
   9007   1.1  mrg   test "$silent" = yes &&
   9008   1.1  mrg     ac_config_status_args="$ac_config_status_args --quiet"
   9009   1.1  mrg   exec 5>/dev/null
   9010   1.1  mrg   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
   9011   1.1  mrg   exec 5>>config.log
   9012   1.1  mrg   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
   9013   1.1  mrg   # would make configure fail if this is the last instruction.
   9014  1.11  mrg   $ac_cs_success || as_fn_exit 1
   9015   1.1  mrg fi
   9016   1.1  mrg if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
   9017   1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
   9018   1.1  mrg $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
   9019   1.1  mrg fi
   9020   1.1  mrg 
   9021