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configure revision 1.8
      1  1.1     skrll #! /bin/sh
      2  1.1     skrll # Guess values for system-dependent variables and create Makefiles.
      3  1.4  christos # Generated by GNU Autoconf 2.69.
      4  1.4  christos #
      5  1.4  christos #
      6  1.4  christos # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
      7  1.2  christos #
      8  1.1     skrll #
      9  1.1     skrll # This configure script is free software; the Free Software Foundation
     10  1.1     skrll # gives unlimited permission to copy, distribute and modify it.
     11  1.2  christos ## -------------------- ##
     12  1.2  christos ## M4sh Initialization. ##
     13  1.2  christos ## -------------------- ##
     14  1.1     skrll 
     15  1.2  christos # Be more Bourne compatible
     16  1.2  christos DUALCASE=1; export DUALCASE # for MKS sh
     17  1.2  christos if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
     18  1.1     skrll   emulate sh
     19  1.1     skrll   NULLCMD=:
     20  1.2  christos   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
     21  1.1     skrll   # is contrary to our usage.  Disable this feature.
     22  1.1     skrll   alias -g '${1+"$@"}'='"$@"'
     23  1.2  christos   setopt NO_GLOB_SUBST
     24  1.2  christos else
     25  1.2  christos   case `(set -o) 2>/dev/null` in #(
     26  1.2  christos   *posix*) :
     27  1.2  christos     set -o posix ;; #(
     28  1.2  christos   *) :
     29  1.2  christos      ;;
     30  1.2  christos esac
     31  1.2  christos fi
     32  1.2  christos 
     33  1.2  christos 
     34  1.2  christos as_nl='
     35  1.2  christos '
     36  1.2  christos export as_nl
     37  1.2  christos # Printing a long string crashes Solaris 7 /usr/bin/printf.
     38  1.2  christos as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
     39  1.2  christos as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
     40  1.2  christos as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
     41  1.2  christos # Prefer a ksh shell builtin over an external printf program on Solaris,
     42  1.2  christos # but without wasting forks for bash or zsh.
     43  1.2  christos if test -z "$BASH_VERSION$ZSH_VERSION" \
     44  1.2  christos     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
     45  1.2  christos   as_echo='print -r --'
     46  1.2  christos   as_echo_n='print -rn --'
     47  1.2  christos elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
     48  1.2  christos   as_echo='printf %s\n'
     49  1.2  christos   as_echo_n='printf %s'
     50  1.2  christos else
     51  1.2  christos   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
     52  1.2  christos     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
     53  1.2  christos     as_echo_n='/usr/ucb/echo -n'
     54  1.2  christos   else
     55  1.2  christos     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
     56  1.2  christos     as_echo_n_body='eval
     57  1.2  christos       arg=$1;
     58  1.2  christos       case $arg in #(
     59  1.2  christos       *"$as_nl"*)
     60  1.2  christos 	expr "X$arg" : "X\\(.*\\)$as_nl";
     61  1.2  christos 	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
     62  1.2  christos       esac;
     63  1.2  christos       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
     64  1.2  christos     '
     65  1.2  christos     export as_echo_n_body
     66  1.2  christos     as_echo_n='sh -c $as_echo_n_body as_echo'
     67  1.2  christos   fi
     68  1.2  christos   export as_echo_body
     69  1.2  christos   as_echo='sh -c $as_echo_body as_echo'
     70  1.1     skrll fi
     71  1.1     skrll 
     72  1.2  christos # The user is always right.
     73  1.2  christos if test "${PATH_SEPARATOR+set}" != set; then
     74  1.2  christos   PATH_SEPARATOR=:
     75  1.2  christos   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
     76  1.2  christos     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
     77  1.2  christos       PATH_SEPARATOR=';'
     78  1.2  christos   }
     79  1.1     skrll fi
     80  1.1     skrll 
     81  1.1     skrll 
     82  1.2  christos # IFS
     83  1.2  christos # We need space, tab and new line, in precisely that order.  Quoting is
     84  1.2  christos # there to prevent editors from complaining about space-tab.
     85  1.2  christos # (If _AS_PATH_WALK were called with IFS unset, it would disable word
     86  1.2  christos # splitting by setting IFS to empty value.)
     87  1.2  christos IFS=" ""	$as_nl"
     88  1.2  christos 
     89  1.2  christos # Find who we are.  Look in the path if we contain no directory separator.
     90  1.4  christos as_myself=
     91  1.2  christos case $0 in #((
     92  1.2  christos   *[\\/]* ) as_myself=$0 ;;
     93  1.2  christos   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
     94  1.2  christos for as_dir in $PATH
     95  1.2  christos do
     96  1.2  christos   IFS=$as_save_IFS
     97  1.2  christos   test -z "$as_dir" && as_dir=.
     98  1.2  christos     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
     99  1.2  christos   done
    100  1.2  christos IFS=$as_save_IFS
    101  1.2  christos 
    102  1.2  christos      ;;
    103  1.2  christos esac
    104  1.2  christos # We did not find ourselves, most probably we were run as `sh COMMAND'
    105  1.2  christos # in which case we are not to be found in the path.
    106  1.2  christos if test "x$as_myself" = x; then
    107  1.2  christos   as_myself=$0
    108  1.2  christos fi
    109  1.2  christos if test ! -f "$as_myself"; then
    110  1.2  christos   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
    111  1.2  christos   exit 1
    112  1.2  christos fi
    113  1.2  christos 
    114  1.2  christos # Unset variables that we do not need and which cause bugs (e.g. in
    115  1.2  christos # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
    116  1.2  christos # suppresses any "Segmentation fault" message there.  '((' could
    117  1.2  christos # trigger a bug in pdksh 5.2.14.
    118  1.2  christos for as_var in BASH_ENV ENV MAIL MAILPATH
    119  1.2  christos do eval test x\${$as_var+set} = xset \
    120  1.2  christos   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
    121  1.2  christos done
    122  1.1     skrll PS1='$ '
    123  1.1     skrll PS2='> '
    124  1.1     skrll PS4='+ '
    125  1.1     skrll 
    126  1.1     skrll # NLS nuisances.
    127  1.2  christos LC_ALL=C
    128  1.2  christos export LC_ALL
    129  1.2  christos LANGUAGE=C
    130  1.2  christos export LANGUAGE
    131  1.2  christos 
    132  1.2  christos # CDPATH.
    133  1.2  christos (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
    134  1.2  christos 
    135  1.4  christos # Use a proper internal environment variable to ensure we don't fall
    136  1.4  christos   # into an infinite loop, continuously re-executing ourselves.
    137  1.4  christos   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
    138  1.4  christos     _as_can_reexec=no; export _as_can_reexec;
    139  1.4  christos     # We cannot yet assume a decent shell, so we have to provide a
    140  1.4  christos # neutralization value for shells without unset; and this also
    141  1.4  christos # works around shells that cannot unset nonexistent variables.
    142  1.4  christos # Preserve -v and -x to the replacement shell.
    143  1.4  christos BASH_ENV=/dev/null
    144  1.4  christos ENV=/dev/null
    145  1.4  christos (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
    146  1.4  christos case $- in # ((((
    147  1.4  christos   *v*x* | *x*v* ) as_opts=-vx ;;
    148  1.4  christos   *v* ) as_opts=-v ;;
    149  1.4  christos   *x* ) as_opts=-x ;;
    150  1.4  christos   * ) as_opts= ;;
    151  1.4  christos esac
    152  1.4  christos exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
    153  1.4  christos # Admittedly, this is quite paranoid, since all the known shells bail
    154  1.4  christos # out after a failed `exec'.
    155  1.4  christos $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
    156  1.4  christos as_fn_exit 255
    157  1.4  christos   fi
    158  1.4  christos   # We don't want this to propagate to other subprocesses.
    159  1.4  christos           { _as_can_reexec=; unset _as_can_reexec;}
    160  1.2  christos if test "x$CONFIG_SHELL" = x; then
    161  1.2  christos   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
    162  1.2  christos   emulate sh
    163  1.2  christos   NULLCMD=:
    164  1.2  christos   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
    165  1.2  christos   # is contrary to our usage.  Disable this feature.
    166  1.2  christos   alias -g '\${1+\"\$@\"}'='\"\$@\"'
    167  1.2  christos   setopt NO_GLOB_SUBST
    168  1.2  christos else
    169  1.2  christos   case \`(set -o) 2>/dev/null\` in #(
    170  1.2  christos   *posix*) :
    171  1.2  christos     set -o posix ;; #(
    172  1.2  christos   *) :
    173  1.2  christos      ;;
    174  1.2  christos esac
    175  1.2  christos fi
    176  1.2  christos "
    177  1.2  christos   as_required="as_fn_return () { (exit \$1); }
    178  1.2  christos as_fn_success () { as_fn_return 0; }
    179  1.2  christos as_fn_failure () { as_fn_return 1; }
    180  1.2  christos as_fn_ret_success () { return 0; }
    181  1.2  christos as_fn_ret_failure () { return 1; }
    182  1.2  christos 
    183  1.2  christos exitcode=0
    184  1.2  christos as_fn_success || { exitcode=1; echo as_fn_success failed.; }
    185  1.2  christos as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
    186  1.2  christos as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
    187  1.2  christos as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
    188  1.2  christos if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
    189  1.2  christos 
    190  1.2  christos else
    191  1.2  christos   exitcode=1; echo positional parameters were not saved.
    192  1.2  christos fi
    193  1.4  christos test x\$exitcode = x0 || exit 1
    194  1.4  christos test -x / || exit 1"
    195  1.2  christos   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
    196  1.2  christos   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
    197  1.2  christos   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
    198  1.2  christos   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
    199  1.2  christos test \$(( 1 + 1 )) = 2 || exit 1"
    200  1.2  christos   if (eval "$as_required") 2>/dev/null; then :
    201  1.2  christos   as_have_required=yes
    202  1.2  christos else
    203  1.2  christos   as_have_required=no
    204  1.2  christos fi
    205  1.2  christos   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
    206  1.2  christos 
    207  1.2  christos else
    208  1.2  christos   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
    209  1.2  christos as_found=false
    210  1.2  christos for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
    211  1.1     skrll do
    212  1.2  christos   IFS=$as_save_IFS
    213  1.2  christos   test -z "$as_dir" && as_dir=.
    214  1.2  christos   as_found=:
    215  1.2  christos   case $as_dir in #(
    216  1.2  christos 	 /*)
    217  1.2  christos 	   for as_base in sh bash ksh sh5; do
    218  1.2  christos 	     # Try only shells that exist, to save several forks.
    219  1.2  christos 	     as_shell=$as_dir/$as_base
    220  1.2  christos 	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
    221  1.2  christos 		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
    222  1.2  christos   CONFIG_SHELL=$as_shell as_have_required=yes
    223  1.2  christos 		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
    224  1.2  christos   break 2
    225  1.2  christos fi
    226  1.2  christos fi
    227  1.2  christos 	   done;;
    228  1.2  christos        esac
    229  1.2  christos   as_found=false
    230  1.2  christos done
    231  1.2  christos $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
    232  1.2  christos 	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
    233  1.2  christos   CONFIG_SHELL=$SHELL as_have_required=yes
    234  1.2  christos fi; }
    235  1.2  christos IFS=$as_save_IFS
    236  1.2  christos 
    237  1.2  christos 
    238  1.2  christos       if test "x$CONFIG_SHELL" != x; then :
    239  1.4  christos   export CONFIG_SHELL
    240  1.4  christos              # We cannot yet assume a decent shell, so we have to provide a
    241  1.4  christos # neutralization value for shells without unset; and this also
    242  1.4  christos # works around shells that cannot unset nonexistent variables.
    243  1.4  christos # Preserve -v and -x to the replacement shell.
    244  1.4  christos BASH_ENV=/dev/null
    245  1.4  christos ENV=/dev/null
    246  1.4  christos (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
    247  1.4  christos case $- in # ((((
    248  1.4  christos   *v*x* | *x*v* ) as_opts=-vx ;;
    249  1.4  christos   *v* ) as_opts=-v ;;
    250  1.4  christos   *x* ) as_opts=-x ;;
    251  1.4  christos   * ) as_opts= ;;
    252  1.4  christos esac
    253  1.4  christos exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
    254  1.4  christos # Admittedly, this is quite paranoid, since all the known shells bail
    255  1.4  christos # out after a failed `exec'.
    256  1.4  christos $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
    257  1.4  christos exit 255
    258  1.2  christos fi
    259  1.2  christos 
    260  1.2  christos     if test x$as_have_required = xno; then :
    261  1.2  christos   $as_echo "$0: This script requires a shell more modern than all"
    262  1.2  christos   $as_echo "$0: the shells that I found on your system."
    263  1.2  christos   if test x${ZSH_VERSION+set} = xset ; then
    264  1.2  christos     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
    265  1.2  christos     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
    266  1.1     skrll   else
    267  1.2  christos     $as_echo "$0: Please tell bug-autoconf (at] gnu.org about your system,
    268  1.2  christos $0: including any error possibly output before this
    269  1.2  christos $0: message. Then install a modern shell, or manually run
    270  1.2  christos $0: the script under such a shell if you do have one."
    271  1.1     skrll   fi
    272  1.2  christos   exit 1
    273  1.2  christos fi
    274  1.2  christos fi
    275  1.2  christos fi
    276  1.2  christos SHELL=${CONFIG_SHELL-/bin/sh}
    277  1.2  christos export SHELL
    278  1.2  christos # Unset more variables known to interfere with behavior of common tools.
    279  1.2  christos CLICOLOR_FORCE= GREP_OPTIONS=
    280  1.2  christos unset CLICOLOR_FORCE GREP_OPTIONS
    281  1.2  christos 
    282  1.2  christos ## --------------------- ##
    283  1.2  christos ## M4sh Shell Functions. ##
    284  1.2  christos ## --------------------- ##
    285  1.2  christos # as_fn_unset VAR
    286  1.2  christos # ---------------
    287  1.2  christos # Portably unset VAR.
    288  1.2  christos as_fn_unset ()
    289  1.2  christos {
    290  1.2  christos   { eval $1=; unset $1;}
    291  1.2  christos }
    292  1.2  christos as_unset=as_fn_unset
    293  1.2  christos 
    294  1.2  christos # as_fn_set_status STATUS
    295  1.2  christos # -----------------------
    296  1.2  christos # Set $? to STATUS, without forking.
    297  1.2  christos as_fn_set_status ()
    298  1.2  christos {
    299  1.2  christos   return $1
    300  1.2  christos } # as_fn_set_status
    301  1.2  christos 
    302  1.2  christos # as_fn_exit STATUS
    303  1.2  christos # -----------------
    304  1.2  christos # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
    305  1.2  christos as_fn_exit ()
    306  1.2  christos {
    307  1.2  christos   set +e
    308  1.2  christos   as_fn_set_status $1
    309  1.2  christos   exit $1
    310  1.2  christos } # as_fn_exit
    311  1.2  christos 
    312  1.2  christos # as_fn_mkdir_p
    313  1.2  christos # -------------
    314  1.2  christos # Create "$as_dir" as a directory, including parents if necessary.
    315  1.2  christos as_fn_mkdir_p ()
    316  1.2  christos {
    317  1.2  christos 
    318  1.2  christos   case $as_dir in #(
    319  1.2  christos   -*) as_dir=./$as_dir;;
    320  1.2  christos   esac
    321  1.2  christos   test -d "$as_dir" || eval $as_mkdir_p || {
    322  1.2  christos     as_dirs=
    323  1.2  christos     while :; do
    324  1.2  christos       case $as_dir in #(
    325  1.2  christos       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
    326  1.2  christos       *) as_qdir=$as_dir;;
    327  1.2  christos       esac
    328  1.2  christos       as_dirs="'$as_qdir' $as_dirs"
    329  1.2  christos       as_dir=`$as_dirname -- "$as_dir" ||
    330  1.2  christos $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
    331  1.2  christos 	 X"$as_dir" : 'X\(//\)[^/]' \| \
    332  1.2  christos 	 X"$as_dir" : 'X\(//\)$' \| \
    333  1.2  christos 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
    334  1.2  christos $as_echo X"$as_dir" |
    335  1.2  christos     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
    336  1.2  christos 	    s//\1/
    337  1.2  christos 	    q
    338  1.2  christos 	  }
    339  1.2  christos 	  /^X\(\/\/\)[^/].*/{
    340  1.2  christos 	    s//\1/
    341  1.2  christos 	    q
    342  1.2  christos 	  }
    343  1.2  christos 	  /^X\(\/\/\)$/{
    344  1.2  christos 	    s//\1/
    345  1.2  christos 	    q
    346  1.2  christos 	  }
    347  1.2  christos 	  /^X\(\/\).*/{
    348  1.2  christos 	    s//\1/
    349  1.2  christos 	    q
    350  1.2  christos 	  }
    351  1.2  christos 	  s/.*/./; q'`
    352  1.2  christos       test -d "$as_dir" && break
    353  1.2  christos     done
    354  1.2  christos     test -z "$as_dirs" || eval "mkdir $as_dirs"
    355  1.4  christos   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
    356  1.2  christos 
    357  1.2  christos 
    358  1.2  christos } # as_fn_mkdir_p
    359  1.4  christos 
    360  1.4  christos # as_fn_executable_p FILE
    361  1.4  christos # -----------------------
    362  1.4  christos # Test if FILE is an executable regular file.
    363  1.4  christos as_fn_executable_p ()
    364  1.4  christos {
    365  1.4  christos   test -f "$1" && test -x "$1"
    366  1.4  christos } # as_fn_executable_p
    367  1.2  christos # as_fn_append VAR VALUE
    368  1.2  christos # ----------------------
    369  1.2  christos # Append the text in VALUE to the end of the definition contained in VAR. Take
    370  1.2  christos # advantage of any shell optimizations that allow amortized linear growth over
    371  1.2  christos # repeated appends, instead of the typical quadratic growth present in naive
    372  1.2  christos # implementations.
    373  1.2  christos if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
    374  1.2  christos   eval 'as_fn_append ()
    375  1.2  christos   {
    376  1.2  christos     eval $1+=\$2
    377  1.2  christos   }'
    378  1.2  christos else
    379  1.2  christos   as_fn_append ()
    380  1.2  christos   {
    381  1.2  christos     eval $1=\$$1\$2
    382  1.2  christos   }
    383  1.2  christos fi # as_fn_append
    384  1.2  christos 
    385  1.2  christos # as_fn_arith ARG...
    386  1.2  christos # ------------------
    387  1.2  christos # Perform arithmetic evaluation on the ARGs, and store the result in the
    388  1.2  christos # global $as_val. Take advantage of shells that can avoid forks. The arguments
    389  1.2  christos # must be portable across $(()) and expr.
    390  1.2  christos if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
    391  1.2  christos   eval 'as_fn_arith ()
    392  1.2  christos   {
    393  1.2  christos     as_val=$(( $* ))
    394  1.2  christos   }'
    395  1.2  christos else
    396  1.2  christos   as_fn_arith ()
    397  1.2  christos   {
    398  1.2  christos     as_val=`expr "$@" || test $? -eq 1`
    399  1.2  christos   }
    400  1.2  christos fi # as_fn_arith
    401  1.2  christos 
    402  1.2  christos 
    403  1.4  christos # as_fn_error STATUS ERROR [LINENO LOG_FD]
    404  1.4  christos # ----------------------------------------
    405  1.2  christos # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
    406  1.2  christos # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
    407  1.4  christos # script with STATUS, using 1 if that was 0.
    408  1.2  christos as_fn_error ()
    409  1.2  christos {
    410  1.4  christos   as_status=$1; test $as_status -eq 0 && as_status=1
    411  1.4  christos   if test "$4"; then
    412  1.4  christos     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
    413  1.4  christos     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
    414  1.2  christos   fi
    415  1.4  christos   $as_echo "$as_me: error: $2" >&2
    416  1.2  christos   as_fn_exit $as_status
    417  1.2  christos } # as_fn_error
    418  1.1     skrll 
    419  1.2  christos if expr a : '\(a\)' >/dev/null 2>&1 &&
    420  1.2  christos    test "X`expr 00001 : '.*\(...\)'`" = X001; then
    421  1.1     skrll   as_expr=expr
    422  1.1     skrll else
    423  1.1     skrll   as_expr=false
    424  1.1     skrll fi
    425  1.1     skrll 
    426  1.2  christos if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
    427  1.1     skrll   as_basename=basename
    428  1.1     skrll else
    429  1.1     skrll   as_basename=false
    430  1.1     skrll fi
    431  1.1     skrll 
    432  1.2  christos if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
    433  1.2  christos   as_dirname=dirname
    434  1.2  christos else
    435  1.2  christos   as_dirname=false
    436  1.2  christos fi
    437  1.1     skrll 
    438  1.2  christos as_me=`$as_basename -- "$0" ||
    439  1.1     skrll $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
    440  1.1     skrll 	 X"$0" : 'X\(//\)$' \| \
    441  1.2  christos 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
    442  1.2  christos $as_echo X/"$0" |
    443  1.2  christos     sed '/^.*\/\([^/][^/]*\)\/*$/{
    444  1.2  christos 	    s//\1/
    445  1.2  christos 	    q
    446  1.2  christos 	  }
    447  1.2  christos 	  /^X\/\(\/\/\)$/{
    448  1.2  christos 	    s//\1/
    449  1.2  christos 	    q
    450  1.2  christos 	  }
    451  1.2  christos 	  /^X\/\(\/\).*/{
    452  1.2  christos 	    s//\1/
    453  1.2  christos 	    q
    454  1.2  christos 	  }
    455  1.2  christos 	  s/.*/./; q'`
    456  1.1     skrll 
    457  1.1     skrll # Avoid depending upon Character Ranges.
    458  1.1     skrll as_cr_letters='abcdefghijklmnopqrstuvwxyz'
    459  1.1     skrll as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
    460  1.1     skrll as_cr_Letters=$as_cr_letters$as_cr_LETTERS
    461  1.1     skrll as_cr_digits='0123456789'
    462  1.1     skrll as_cr_alnum=$as_cr_Letters$as_cr_digits
    463  1.1     skrll 
    464  1.1     skrll 
    465  1.2  christos   as_lineno_1=$LINENO as_lineno_1a=$LINENO
    466  1.2  christos   as_lineno_2=$LINENO as_lineno_2a=$LINENO
    467  1.2  christos   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
    468  1.2  christos   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
    469  1.2  christos   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
    470  1.2  christos   sed -n '
    471  1.2  christos     p
    472  1.2  christos     /[$]LINENO/=
    473  1.2  christos   ' <$as_myself |
    474  1.1     skrll     sed '
    475  1.2  christos       s/[$]LINENO.*/&-/
    476  1.2  christos       t lineno
    477  1.2  christos       b
    478  1.2  christos       :lineno
    479  1.1     skrll       N
    480  1.2  christos       :loop
    481  1.2  christos       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
    482  1.1     skrll       t loop
    483  1.2  christos       s/-\n.*//
    484  1.1     skrll     ' >$as_me.lineno &&
    485  1.2  christos   chmod +x "$as_me.lineno" ||
    486  1.2  christos     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
    487  1.1     skrll 
    488  1.4  christos   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
    489  1.4  christos   # already done that, so ensure we don't try to do so again and fall
    490  1.4  christos   # in an infinite loop.  This has already happened in practice.
    491  1.4  christos   _as_can_reexec=no; export _as_can_reexec
    492  1.1     skrll   # Don't try to exec as it changes $[0], causing all sort of problems
    493  1.1     skrll   # (the dirname of $[0] is not the place where we might find the
    494  1.2  christos   # original and so on.  Autoconf is especially sensitive to this).
    495  1.2  christos   . "./$as_me.lineno"
    496  1.1     skrll   # Exit status is that of the last command.
    497  1.1     skrll   exit
    498  1.1     skrll }
    499  1.1     skrll 
    500  1.2  christos ECHO_C= ECHO_N= ECHO_T=
    501  1.2  christos case `echo -n x` in #(((((
    502  1.2  christos -n*)
    503  1.2  christos   case `echo 'xy\c'` in
    504  1.2  christos   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
    505  1.2  christos   xy)  ECHO_C='\c';;
    506  1.2  christos   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
    507  1.2  christos        ECHO_T='	';;
    508  1.2  christos   esac;;
    509  1.2  christos *)
    510  1.2  christos   ECHO_N='-n';;
    511  1.1     skrll esac
    512  1.1     skrll 
    513  1.2  christos rm -f conf$$ conf$$.exe conf$$.file
    514  1.2  christos if test -d conf$$.dir; then
    515  1.2  christos   rm -f conf$$.dir/conf$$.file
    516  1.1     skrll else
    517  1.2  christos   rm -f conf$$.dir
    518  1.2  christos   mkdir conf$$.dir 2>/dev/null
    519  1.1     skrll fi
    520  1.2  christos if (echo >conf$$.file) 2>/dev/null; then
    521  1.2  christos   if ln -s conf$$.file conf$$ 2>/dev/null; then
    522  1.2  christos     as_ln_s='ln -s'
    523  1.2  christos     # ... but there are two gotchas:
    524  1.2  christos     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
    525  1.2  christos     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
    526  1.4  christos     # In both cases, we have to default to `cp -pR'.
    527  1.2  christos     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
    528  1.4  christos       as_ln_s='cp -pR'
    529  1.2  christos   elif ln conf$$.file conf$$ 2>/dev/null; then
    530  1.2  christos     as_ln_s=ln
    531  1.2  christos   else
    532  1.4  christos     as_ln_s='cp -pR'
    533  1.1     skrll   fi
    534  1.1     skrll else
    535  1.4  christos   as_ln_s='cp -pR'
    536  1.1     skrll fi
    537  1.2  christos rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
    538  1.2  christos rmdir conf$$.dir 2>/dev/null
    539  1.1     skrll 
    540  1.1     skrll if mkdir -p . 2>/dev/null; then
    541  1.2  christos   as_mkdir_p='mkdir -p "$as_dir"'
    542  1.1     skrll else
    543  1.1     skrll   test -d ./-p && rmdir ./-p
    544  1.1     skrll   as_mkdir_p=false
    545  1.1     skrll fi
    546  1.1     skrll 
    547  1.4  christos as_test_x='test -x'
    548  1.4  christos as_executable_p=as_fn_executable_p
    549  1.1     skrll 
    550  1.1     skrll # Sed expression to map a string onto a valid CPP name.
    551  1.1     skrll as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
    552  1.1     skrll 
    553  1.1     skrll # Sed expression to map a string onto a valid variable name.
    554  1.1     skrll as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
    555  1.1     skrll 
    556  1.1     skrll 
    557  1.4  christos test -n "$DJDIR" || exec 7<&0 </dev/null
    558  1.4  christos exec 6>&1
    559  1.1     skrll 
    560  1.1     skrll # Name of the host.
    561  1.4  christos # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
    562  1.1     skrll # so uname gets run too.
    563  1.1     skrll ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
    564  1.1     skrll 
    565  1.1     skrll #
    566  1.1     skrll # Initializations.
    567  1.1     skrll #
    568  1.1     skrll ac_default_prefix=/usr/local
    569  1.2  christos ac_clean_files=
    570  1.1     skrll ac_config_libobj_dir=.
    571  1.2  christos LIBOBJS=
    572  1.1     skrll cross_compiling=no
    573  1.1     skrll subdirs=
    574  1.1     skrll MFLAGS=
    575  1.1     skrll MAKEFLAGS=
    576  1.1     skrll 
    577  1.1     skrll # Identity of this package.
    578  1.1     skrll PACKAGE_NAME=
    579  1.1     skrll PACKAGE_TARNAME=
    580  1.1     skrll PACKAGE_VERSION=
    581  1.1     skrll PACKAGE_STRING=
    582  1.1     skrll PACKAGE_BUGREPORT=
    583  1.2  christos PACKAGE_URL=
    584  1.1     skrll 
    585  1.1     skrll ac_unique_file="xmalloc.c"
    586  1.1     skrll # Factoring default headers for most tests.
    587  1.1     skrll ac_includes_default="\
    588  1.1     skrll #include <stdio.h>
    589  1.2  christos #ifdef HAVE_SYS_TYPES_H
    590  1.1     skrll # include <sys/types.h>
    591  1.1     skrll #endif
    592  1.2  christos #ifdef HAVE_SYS_STAT_H
    593  1.1     skrll # include <sys/stat.h>
    594  1.1     skrll #endif
    595  1.2  christos #ifdef STDC_HEADERS
    596  1.1     skrll # include <stdlib.h>
    597  1.1     skrll # include <stddef.h>
    598  1.1     skrll #else
    599  1.2  christos # ifdef HAVE_STDLIB_H
    600  1.1     skrll #  include <stdlib.h>
    601  1.1     skrll # endif
    602  1.1     skrll #endif
    603  1.2  christos #ifdef HAVE_STRING_H
    604  1.2  christos # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
    605  1.1     skrll #  include <memory.h>
    606  1.1     skrll # endif
    607  1.1     skrll # include <string.h>
    608  1.1     skrll #endif
    609  1.2  christos #ifdef HAVE_STRINGS_H
    610  1.1     skrll # include <strings.h>
    611  1.1     skrll #endif
    612  1.2  christos #ifdef HAVE_INTTYPES_H
    613  1.1     skrll # include <inttypes.h>
    614  1.1     skrll #endif
    615  1.2  christos #ifdef HAVE_STDINT_H
    616  1.2  christos # include <stdint.h>
    617  1.2  christos #endif
    618  1.2  christos #ifdef HAVE_UNISTD_H
    619  1.1     skrll # include <unistd.h>
    620  1.1     skrll #endif"
    621  1.1     skrll 
    622  1.4  christos ac_header_list=
    623  1.2  christos ac_subst_vars='LTLIBOBJS
    624  1.2  christos INSTALL_DEST
    625  1.2  christos pexecute
    626  1.2  christos target_header_dir
    627  1.2  christos CHECK
    628  1.2  christos LIBOBJS
    629  1.7  christos HWCAP_CFLAGS
    630  1.7  christos target_os
    631  1.7  christos target_vendor
    632  1.7  christos target_cpu
    633  1.7  christos target
    634  1.6  christos CET_HOST_FLAGS
    635  1.2  christos NOASANFLAG
    636  1.2  christos PICFLAG
    637  1.2  christos INSTALL_DATA
    638  1.2  christos INSTALL_SCRIPT
    639  1.2  christos INSTALL_PROGRAM
    640  1.2  christos OUTPUT_OPTION
    641  1.2  christos NO_MINUS_C_MINUS_O
    642  1.2  christos ac_libiberty_warn_cflags
    643  1.2  christos EGREP
    644  1.2  christos GREP
    645  1.2  christos CPP
    646  1.2  christos OBJEXT
    647  1.2  christos EXEEXT
    648  1.2  christos ac_ct_CC
    649  1.2  christos CPPFLAGS
    650  1.2  christos LDFLAGS
    651  1.2  christos CFLAGS
    652  1.2  christos CC
    653  1.6  christos RANLIB_PLUGIN_OPTION
    654  1.6  christos AR_PLUGIN_OPTION
    655  1.2  christos RANLIB
    656  1.2  christos AR
    657  1.2  christos host_os
    658  1.2  christos host_vendor
    659  1.2  christos host_cpu
    660  1.2  christos host
    661  1.2  christos build_os
    662  1.2  christos build_vendor
    663  1.2  christos build_cpu
    664  1.2  christos build
    665  1.2  christos HAVE_PERL
    666  1.2  christos PERL
    667  1.2  christos BUILD_INFO
    668  1.2  christos MAKEINFO
    669  1.6  christos ETAGS
    670  1.2  christos NOTMAINT
    671  1.2  christos MAINT
    672  1.2  christos libiberty_topdir
    673  1.2  christos target_alias
    674  1.2  christos host_alias
    675  1.2  christos build_alias
    676  1.2  christos LIBS
    677  1.2  christos ECHO_T
    678  1.2  christos ECHO_N
    679  1.2  christos ECHO_C
    680  1.2  christos DEFS
    681  1.2  christos mandir
    682  1.2  christos localedir
    683  1.2  christos libdir
    684  1.2  christos psdir
    685  1.2  christos pdfdir
    686  1.2  christos dvidir
    687  1.2  christos htmldir
    688  1.2  christos infodir
    689  1.2  christos docdir
    690  1.2  christos oldincludedir
    691  1.2  christos includedir
    692  1.2  christos localstatedir
    693  1.2  christos sharedstatedir
    694  1.2  christos sysconfdir
    695  1.2  christos datadir
    696  1.2  christos datarootdir
    697  1.2  christos libexecdir
    698  1.2  christos sbindir
    699  1.2  christos bindir
    700  1.2  christos program_transform_name
    701  1.2  christos prefix
    702  1.2  christos exec_prefix
    703  1.2  christos PACKAGE_URL
    704  1.2  christos PACKAGE_BUGREPORT
    705  1.2  christos PACKAGE_STRING
    706  1.2  christos PACKAGE_VERSION
    707  1.2  christos PACKAGE_TARNAME
    708  1.2  christos PACKAGE_NAME
    709  1.2  christos PATH_SEPARATOR
    710  1.2  christos SHELL'
    711  1.1     skrll ac_subst_files='host_makefile_frag'
    712  1.2  christos ac_user_opts='
    713  1.2  christos enable_option_checking
    714  1.2  christos with_target_subdir
    715  1.2  christos with_build_subdir
    716  1.2  christos with_cross_host
    717  1.2  christos with_newlib
    718  1.2  christos enable_maintainer_mode
    719  1.2  christos enable_multilib
    720  1.2  christos enable_install_libiberty
    721  1.2  christos enable_largefile
    722  1.6  christos enable_cet
    723  1.2  christos '
    724  1.2  christos       ac_precious_vars='build_alias
    725  1.2  christos host_alias
    726  1.2  christos target_alias
    727  1.2  christos CC
    728  1.2  christos CFLAGS
    729  1.2  christos LDFLAGS
    730  1.2  christos LIBS
    731  1.2  christos CPPFLAGS
    732  1.2  christos CPP'
    733  1.2  christos 
    734  1.1     skrll 
    735  1.1     skrll # Initialize some variables set by options.
    736  1.1     skrll ac_init_help=
    737  1.1     skrll ac_init_version=false
    738  1.2  christos ac_unrecognized_opts=
    739  1.2  christos ac_unrecognized_sep=
    740  1.1     skrll # The variables have the same names as the options, with
    741  1.1     skrll # dashes changed to underlines.
    742  1.1     skrll cache_file=/dev/null
    743  1.1     skrll exec_prefix=NONE
    744  1.1     skrll no_create=
    745  1.1     skrll no_recursion=
    746  1.1     skrll prefix=NONE
    747  1.1     skrll program_prefix=NONE
    748  1.1     skrll program_suffix=NONE
    749  1.1     skrll program_transform_name=s,x,x,
    750  1.1     skrll silent=
    751  1.1     skrll site=
    752  1.1     skrll srcdir=
    753  1.1     skrll verbose=
    754  1.1     skrll x_includes=NONE
    755  1.1     skrll x_libraries=NONE
    756  1.1     skrll 
    757  1.1     skrll # Installation directory options.
    758  1.1     skrll # These are left unexpanded so users can "make install exec_prefix=/foo"
    759  1.1     skrll # and all the variables that are supposed to be based on exec_prefix
    760  1.1     skrll # by default will actually change.
    761  1.1     skrll # Use braces instead of parens because sh, perl, etc. also accept them.
    762  1.2  christos # (The list follows the same order as the GNU Coding Standards.)
    763  1.1     skrll bindir='${exec_prefix}/bin'
    764  1.1     skrll sbindir='${exec_prefix}/sbin'
    765  1.1     skrll libexecdir='${exec_prefix}/libexec'
    766  1.2  christos datarootdir='${prefix}/share'
    767  1.2  christos datadir='${datarootdir}'
    768  1.1     skrll sysconfdir='${prefix}/etc'
    769  1.1     skrll sharedstatedir='${prefix}/com'
    770  1.1     skrll localstatedir='${prefix}/var'
    771  1.1     skrll includedir='${prefix}/include'
    772  1.1     skrll oldincludedir='/usr/include'
    773  1.2  christos docdir='${datarootdir}/doc/${PACKAGE}'
    774  1.2  christos infodir='${datarootdir}/info'
    775  1.2  christos htmldir='${docdir}'
    776  1.2  christos dvidir='${docdir}'
    777  1.2  christos pdfdir='${docdir}'
    778  1.2  christos psdir='${docdir}'
    779  1.2  christos libdir='${exec_prefix}/lib'
    780  1.2  christos localedir='${datarootdir}/locale'
    781  1.2  christos mandir='${datarootdir}/man'
    782  1.1     skrll 
    783  1.1     skrll ac_prev=
    784  1.2  christos ac_dashdash=
    785  1.1     skrll for ac_option
    786  1.1     skrll do
    787  1.1     skrll   # If the previous option needs an argument, assign it.
    788  1.1     skrll   if test -n "$ac_prev"; then
    789  1.2  christos     eval $ac_prev=\$ac_option
    790  1.1     skrll     ac_prev=
    791  1.1     skrll     continue
    792  1.1     skrll   fi
    793  1.1     skrll 
    794  1.2  christos   case $ac_option in
    795  1.4  christos   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
    796  1.4  christos   *=)   ac_optarg= ;;
    797  1.4  christos   *)    ac_optarg=yes ;;
    798  1.2  christos   esac
    799  1.1     skrll 
    800  1.1     skrll   # Accept the important Cygnus configure options, so we can diagnose typos.
    801  1.1     skrll 
    802  1.2  christos   case $ac_dashdash$ac_option in
    803  1.2  christos   --)
    804  1.2  christos     ac_dashdash=yes ;;
    805  1.1     skrll 
    806  1.1     skrll   -bindir | --bindir | --bindi | --bind | --bin | --bi)
    807  1.1     skrll     ac_prev=bindir ;;
    808  1.1     skrll   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    809  1.1     skrll     bindir=$ac_optarg ;;
    810  1.1     skrll 
    811  1.1     skrll   -build | --build | --buil | --bui | --bu)
    812  1.1     skrll     ac_prev=build_alias ;;
    813  1.1     skrll   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    814  1.1     skrll     build_alias=$ac_optarg ;;
    815  1.1     skrll 
    816  1.1     skrll   -cache-file | --cache-file | --cache-fil | --cache-fi \
    817  1.1     skrll   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
    818  1.1     skrll     ac_prev=cache_file ;;
    819  1.1     skrll   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
    820  1.1     skrll   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
    821  1.1     skrll     cache_file=$ac_optarg ;;
    822  1.1     skrll 
    823  1.1     skrll   --config-cache | -C)
    824  1.1     skrll     cache_file=config.cache ;;
    825  1.1     skrll 
    826  1.2  christos   -datadir | --datadir | --datadi | --datad)
    827  1.1     skrll     ac_prev=datadir ;;
    828  1.2  christos   -datadir=* | --datadir=* | --datadi=* | --datad=*)
    829  1.1     skrll     datadir=$ac_optarg ;;
    830  1.1     skrll 
    831  1.2  christos   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
    832  1.2  christos   | --dataroo | --dataro | --datar)
    833  1.2  christos     ac_prev=datarootdir ;;
    834  1.2  christos   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
    835  1.2  christos   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
    836  1.2  christos     datarootdir=$ac_optarg ;;
    837  1.2  christos 
    838  1.1     skrll   -disable-* | --disable-*)
    839  1.2  christos     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
    840  1.1     skrll     # Reject names that are not valid shell variable names.
    841  1.2  christos     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    842  1.4  christos       as_fn_error $? "invalid feature name: $ac_useropt"
    843  1.2  christos     ac_useropt_orig=$ac_useropt
    844  1.2  christos     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    845  1.2  christos     case $ac_user_opts in
    846  1.2  christos       *"
    847  1.2  christos "enable_$ac_useropt"
    848  1.2  christos "*) ;;
    849  1.2  christos       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
    850  1.2  christos 	 ac_unrecognized_sep=', ';;
    851  1.2  christos     esac
    852  1.2  christos     eval enable_$ac_useropt=no ;;
    853  1.2  christos 
    854  1.2  christos   -docdir | --docdir | --docdi | --doc | --do)
    855  1.2  christos     ac_prev=docdir ;;
    856  1.2  christos   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
    857  1.2  christos     docdir=$ac_optarg ;;
    858  1.2  christos 
    859  1.2  christos   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
    860  1.2  christos     ac_prev=dvidir ;;
    861  1.2  christos   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
    862  1.2  christos     dvidir=$ac_optarg ;;
    863  1.1     skrll 
    864  1.1     skrll   -enable-* | --enable-*)
    865  1.2  christos     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
    866  1.1     skrll     # Reject names that are not valid shell variable names.
    867  1.2  christos     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    868  1.4  christos       as_fn_error $? "invalid feature name: $ac_useropt"
    869  1.2  christos     ac_useropt_orig=$ac_useropt
    870  1.2  christos     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    871  1.2  christos     case $ac_user_opts in
    872  1.2  christos       *"
    873  1.2  christos "enable_$ac_useropt"
    874  1.2  christos "*) ;;
    875  1.2  christos       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
    876  1.2  christos 	 ac_unrecognized_sep=', ';;
    877  1.1     skrll     esac
    878  1.2  christos     eval enable_$ac_useropt=\$ac_optarg ;;
    879  1.1     skrll 
    880  1.1     skrll   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
    881  1.1     skrll   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
    882  1.1     skrll   | --exec | --exe | --ex)
    883  1.1     skrll     ac_prev=exec_prefix ;;
    884  1.1     skrll   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
    885  1.1     skrll   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
    886  1.1     skrll   | --exec=* | --exe=* | --ex=*)
    887  1.1     skrll     exec_prefix=$ac_optarg ;;
    888  1.1     skrll 
    889  1.1     skrll   -gas | --gas | --ga | --g)
    890  1.1     skrll     # Obsolete; use --with-gas.
    891  1.1     skrll     with_gas=yes ;;
    892  1.1     skrll 
    893  1.1     skrll   -help | --help | --hel | --he | -h)
    894  1.1     skrll     ac_init_help=long ;;
    895  1.1     skrll   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
    896  1.1     skrll     ac_init_help=recursive ;;
    897  1.1     skrll   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
    898  1.1     skrll     ac_init_help=short ;;
    899  1.1     skrll 
    900  1.1     skrll   -host | --host | --hos | --ho)
    901  1.1     skrll     ac_prev=host_alias ;;
    902  1.1     skrll   -host=* | --host=* | --hos=* | --ho=*)
    903  1.1     skrll     host_alias=$ac_optarg ;;
    904  1.1     skrll 
    905  1.2  christos   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
    906  1.2  christos     ac_prev=htmldir ;;
    907  1.2  christos   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
    908  1.2  christos   | --ht=*)
    909  1.2  christos     htmldir=$ac_optarg ;;
    910  1.2  christos 
    911  1.1     skrll   -includedir | --includedir | --includedi | --included | --include \
    912  1.1     skrll   | --includ | --inclu | --incl | --inc)
    913  1.1     skrll     ac_prev=includedir ;;
    914  1.1     skrll   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
    915  1.1     skrll   | --includ=* | --inclu=* | --incl=* | --inc=*)
    916  1.1     skrll     includedir=$ac_optarg ;;
    917  1.1     skrll 
    918  1.1     skrll   -infodir | --infodir | --infodi | --infod | --info | --inf)
    919  1.1     skrll     ac_prev=infodir ;;
    920  1.1     skrll   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
    921  1.1     skrll     infodir=$ac_optarg ;;
    922  1.1     skrll 
    923  1.1     skrll   -libdir | --libdir | --libdi | --libd)
    924  1.1     skrll     ac_prev=libdir ;;
    925  1.1     skrll   -libdir=* | --libdir=* | --libdi=* | --libd=*)
    926  1.1     skrll     libdir=$ac_optarg ;;
    927  1.1     skrll 
    928  1.1     skrll   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
    929  1.1     skrll   | --libexe | --libex | --libe)
    930  1.1     skrll     ac_prev=libexecdir ;;
    931  1.1     skrll   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
    932  1.1     skrll   | --libexe=* | --libex=* | --libe=*)
    933  1.1     skrll     libexecdir=$ac_optarg ;;
    934  1.1     skrll 
    935  1.2  christos   -localedir | --localedir | --localedi | --localed | --locale)
    936  1.2  christos     ac_prev=localedir ;;
    937  1.2  christos   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
    938  1.2  christos     localedir=$ac_optarg ;;
    939  1.2  christos 
    940  1.1     skrll   -localstatedir | --localstatedir | --localstatedi | --localstated \
    941  1.2  christos   | --localstate | --localstat | --localsta | --localst | --locals)
    942  1.1     skrll     ac_prev=localstatedir ;;
    943  1.1     skrll   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
    944  1.2  christos   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
    945  1.1     skrll     localstatedir=$ac_optarg ;;
    946  1.1     skrll 
    947  1.1     skrll   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
    948  1.1     skrll     ac_prev=mandir ;;
    949  1.1     skrll   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
    950  1.1     skrll     mandir=$ac_optarg ;;
    951  1.1     skrll 
    952  1.1     skrll   -nfp | --nfp | --nf)
    953  1.1     skrll     # Obsolete; use --without-fp.
    954  1.1     skrll     with_fp=no ;;
    955  1.1     skrll 
    956  1.1     skrll   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
    957  1.1     skrll   | --no-cr | --no-c | -n)
    958  1.1     skrll     no_create=yes ;;
    959  1.1     skrll 
    960  1.1     skrll   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
    961  1.1     skrll   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
    962  1.1     skrll     no_recursion=yes ;;
    963  1.1     skrll 
    964  1.1     skrll   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
    965  1.1     skrll   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
    966  1.1     skrll   | --oldin | --oldi | --old | --ol | --o)
    967  1.1     skrll     ac_prev=oldincludedir ;;
    968  1.1     skrll   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
    969  1.1     skrll   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
    970  1.1     skrll   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
    971  1.1     skrll     oldincludedir=$ac_optarg ;;
    972  1.1     skrll 
    973  1.1     skrll   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
    974  1.1     skrll     ac_prev=prefix ;;
    975  1.1     skrll   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
    976  1.1     skrll     prefix=$ac_optarg ;;
    977  1.1     skrll 
    978  1.1     skrll   -program-prefix | --program-prefix | --program-prefi | --program-pref \
    979  1.1     skrll   | --program-pre | --program-pr | --program-p)
    980  1.1     skrll     ac_prev=program_prefix ;;
    981  1.1     skrll   -program-prefix=* | --program-prefix=* | --program-prefi=* \
    982  1.1     skrll   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
    983  1.1     skrll     program_prefix=$ac_optarg ;;
    984  1.1     skrll 
    985  1.1     skrll   -program-suffix | --program-suffix | --program-suffi | --program-suff \
    986  1.1     skrll   | --program-suf | --program-su | --program-s)
    987  1.1     skrll     ac_prev=program_suffix ;;
    988  1.1     skrll   -program-suffix=* | --program-suffix=* | --program-suffi=* \
    989  1.1     skrll   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
    990  1.1     skrll     program_suffix=$ac_optarg ;;
    991  1.1     skrll 
    992  1.1     skrll   -program-transform-name | --program-transform-name \
    993  1.1     skrll   | --program-transform-nam | --program-transform-na \
    994  1.1     skrll   | --program-transform-n | --program-transform- \
    995  1.1     skrll   | --program-transform | --program-transfor \
    996  1.1     skrll   | --program-transfo | --program-transf \
    997  1.1     skrll   | --program-trans | --program-tran \
    998  1.1     skrll   | --progr-tra | --program-tr | --program-t)
    999  1.1     skrll     ac_prev=program_transform_name ;;
   1000  1.1     skrll   -program-transform-name=* | --program-transform-name=* \
   1001  1.1     skrll   | --program-transform-nam=* | --program-transform-na=* \
   1002  1.1     skrll   | --program-transform-n=* | --program-transform-=* \
   1003  1.1     skrll   | --program-transform=* | --program-transfor=* \
   1004  1.1     skrll   | --program-transfo=* | --program-transf=* \
   1005  1.1     skrll   | --program-trans=* | --program-tran=* \
   1006  1.1     skrll   | --progr-tra=* | --program-tr=* | --program-t=*)
   1007  1.1     skrll     program_transform_name=$ac_optarg ;;
   1008  1.1     skrll 
   1009  1.2  christos   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
   1010  1.2  christos     ac_prev=pdfdir ;;
   1011  1.2  christos   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
   1012  1.2  christos     pdfdir=$ac_optarg ;;
   1013  1.2  christos 
   1014  1.2  christos   -psdir | --psdir | --psdi | --psd | --ps)
   1015  1.2  christos     ac_prev=psdir ;;
   1016  1.2  christos   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
   1017  1.2  christos     psdir=$ac_optarg ;;
   1018  1.2  christos 
   1019  1.1     skrll   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1020  1.1     skrll   | -silent | --silent | --silen | --sile | --sil)
   1021  1.1     skrll     silent=yes ;;
   1022  1.1     skrll 
   1023  1.1     skrll   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
   1024  1.1     skrll     ac_prev=sbindir ;;
   1025  1.1     skrll   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
   1026  1.1     skrll   | --sbi=* | --sb=*)
   1027  1.1     skrll     sbindir=$ac_optarg ;;
   1028  1.1     skrll 
   1029  1.1     skrll   -sharedstatedir | --sharedstatedir | --sharedstatedi \
   1030  1.1     skrll   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
   1031  1.1     skrll   | --sharedst | --shareds | --shared | --share | --shar \
   1032  1.1     skrll   | --sha | --sh)
   1033  1.1     skrll     ac_prev=sharedstatedir ;;
   1034  1.1     skrll   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
   1035  1.1     skrll   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
   1036  1.1     skrll   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
   1037  1.1     skrll   | --sha=* | --sh=*)
   1038  1.1     skrll     sharedstatedir=$ac_optarg ;;
   1039  1.1     skrll 
   1040  1.1     skrll   -site | --site | --sit)
   1041  1.1     skrll     ac_prev=site ;;
   1042  1.1     skrll   -site=* | --site=* | --sit=*)
   1043  1.1     skrll     site=$ac_optarg ;;
   1044  1.1     skrll 
   1045  1.1     skrll   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
   1046  1.1     skrll     ac_prev=srcdir ;;
   1047  1.1     skrll   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
   1048  1.1     skrll     srcdir=$ac_optarg ;;
   1049  1.1     skrll 
   1050  1.1     skrll   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
   1051  1.1     skrll   | --syscon | --sysco | --sysc | --sys | --sy)
   1052  1.1     skrll     ac_prev=sysconfdir ;;
   1053  1.1     skrll   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
   1054  1.1     skrll   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
   1055  1.1     skrll     sysconfdir=$ac_optarg ;;
   1056  1.1     skrll 
   1057  1.1     skrll   -target | --target | --targe | --targ | --tar | --ta | --t)
   1058  1.1     skrll     ac_prev=target_alias ;;
   1059  1.1     skrll   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
   1060  1.1     skrll     target_alias=$ac_optarg ;;
   1061  1.1     skrll 
   1062  1.1     skrll   -v | -verbose | --verbose | --verbos | --verbo | --verb)
   1063  1.1     skrll     verbose=yes ;;
   1064  1.1     skrll 
   1065  1.1     skrll   -version | --version | --versio | --versi | --vers | -V)
   1066  1.1     skrll     ac_init_version=: ;;
   1067  1.1     skrll 
   1068  1.1     skrll   -with-* | --with-*)
   1069  1.2  christos     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
   1070  1.1     skrll     # Reject names that are not valid shell variable names.
   1071  1.2  christos     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1072  1.4  christos       as_fn_error $? "invalid package name: $ac_useropt"
   1073  1.2  christos     ac_useropt_orig=$ac_useropt
   1074  1.2  christos     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   1075  1.2  christos     case $ac_user_opts in
   1076  1.2  christos       *"
   1077  1.2  christos "with_$ac_useropt"
   1078  1.2  christos "*) ;;
   1079  1.2  christos       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
   1080  1.2  christos 	 ac_unrecognized_sep=', ';;
   1081  1.1     skrll     esac
   1082  1.2  christos     eval with_$ac_useropt=\$ac_optarg ;;
   1083  1.1     skrll 
   1084  1.1     skrll   -without-* | --without-*)
   1085  1.2  christos     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
   1086  1.1     skrll     # Reject names that are not valid shell variable names.
   1087  1.2  christos     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1088  1.4  christos       as_fn_error $? "invalid package name: $ac_useropt"
   1089  1.2  christos     ac_useropt_orig=$ac_useropt
   1090  1.2  christos     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   1091  1.2  christos     case $ac_user_opts in
   1092  1.2  christos       *"
   1093  1.2  christos "with_$ac_useropt"
   1094  1.2  christos "*) ;;
   1095  1.2  christos       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
   1096  1.2  christos 	 ac_unrecognized_sep=', ';;
   1097  1.2  christos     esac
   1098  1.2  christos     eval with_$ac_useropt=no ;;
   1099  1.1     skrll 
   1100  1.1     skrll   --x)
   1101  1.1     skrll     # Obsolete; use --with-x.
   1102  1.1     skrll     with_x=yes ;;
   1103  1.1     skrll 
   1104  1.1     skrll   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
   1105  1.1     skrll   | --x-incl | --x-inc | --x-in | --x-i)
   1106  1.1     skrll     ac_prev=x_includes ;;
   1107  1.1     skrll   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
   1108  1.1     skrll   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
   1109  1.1     skrll     x_includes=$ac_optarg ;;
   1110  1.1     skrll 
   1111  1.1     skrll   -x-libraries | --x-libraries | --x-librarie | --x-librari \
   1112  1.1     skrll   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
   1113  1.1     skrll     ac_prev=x_libraries ;;
   1114  1.1     skrll   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
   1115  1.1     skrll   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
   1116  1.1     skrll     x_libraries=$ac_optarg ;;
   1117  1.1     skrll 
   1118  1.4  christos   -*) as_fn_error $? "unrecognized option: \`$ac_option'
   1119  1.4  christos Try \`$0 --help' for more information"
   1120  1.1     skrll     ;;
   1121  1.1     skrll 
   1122  1.1     skrll   *=*)
   1123  1.1     skrll     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
   1124  1.1     skrll     # Reject names that are not valid shell variable names.
   1125  1.2  christos     case $ac_envvar in #(
   1126  1.2  christos       '' | [0-9]* | *[!_$as_cr_alnum]* )
   1127  1.4  christos       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
   1128  1.2  christos     esac
   1129  1.2  christos     eval $ac_envvar=\$ac_optarg
   1130  1.1     skrll     export $ac_envvar ;;
   1131  1.1     skrll 
   1132  1.1     skrll   *)
   1133  1.1     skrll     # FIXME: should be removed in autoconf 3.0.
   1134  1.2  christos     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
   1135  1.1     skrll     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
   1136  1.2  christos       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
   1137  1.4  christos     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
   1138  1.1     skrll     ;;
   1139  1.1     skrll 
   1140  1.1     skrll   esac
   1141  1.1     skrll done
   1142  1.1     skrll 
   1143  1.1     skrll if test -n "$ac_prev"; then
   1144  1.1     skrll   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
   1145  1.4  christos   as_fn_error $? "missing argument to $ac_option"
   1146  1.2  christos fi
   1147  1.2  christos 
   1148  1.2  christos if test -n "$ac_unrecognized_opts"; then
   1149  1.2  christos   case $enable_option_checking in
   1150  1.2  christos     no) ;;
   1151  1.4  christos     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
   1152  1.2  christos     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
   1153  1.2  christos   esac
   1154  1.1     skrll fi
   1155  1.1     skrll 
   1156  1.2  christos # Check all directory arguments for consistency.
   1157  1.2  christos for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
   1158  1.2  christos 		datadir sysconfdir sharedstatedir localstatedir includedir \
   1159  1.2  christos 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
   1160  1.2  christos 		libdir localedir mandir
   1161  1.1     skrll do
   1162  1.2  christos   eval ac_val=\$$ac_var
   1163  1.2  christos   # Remove trailing slashes.
   1164  1.1     skrll   case $ac_val in
   1165  1.2  christos     */ )
   1166  1.2  christos       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
   1167  1.2  christos       eval $ac_var=\$ac_val;;
   1168  1.1     skrll   esac
   1169  1.2  christos   # Be sure to have absolute directory names.
   1170  1.1     skrll   case $ac_val in
   1171  1.2  christos     [\\/$]* | ?:[\\/]* )  continue;;
   1172  1.2  christos     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
   1173  1.1     skrll   esac
   1174  1.4  christos   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
   1175  1.1     skrll done
   1176  1.1     skrll 
   1177  1.1     skrll # There might be people who depend on the old broken behavior: `$host'
   1178  1.1     skrll # used to hold the argument of --host etc.
   1179  1.1     skrll # FIXME: To remove some day.
   1180  1.1     skrll build=$build_alias
   1181  1.1     skrll host=$host_alias
   1182  1.1     skrll target=$target_alias
   1183  1.1     skrll 
   1184  1.1     skrll # FIXME: To remove some day.
   1185  1.1     skrll if test "x$host_alias" != x; then
   1186  1.1     skrll   if test "x$build_alias" = x; then
   1187  1.1     skrll     cross_compiling=maybe
   1188  1.1     skrll   elif test "x$build_alias" != "x$host_alias"; then
   1189  1.1     skrll     cross_compiling=yes
   1190  1.1     skrll   fi
   1191  1.1     skrll fi
   1192  1.1     skrll 
   1193  1.1     skrll ac_tool_prefix=
   1194  1.1     skrll test -n "$host_alias" && ac_tool_prefix=$host_alias-
   1195  1.1     skrll 
   1196  1.1     skrll test "$silent" = yes && exec 6>/dev/null
   1197  1.1     skrll 
   1198  1.1     skrll 
   1199  1.2  christos ac_pwd=`pwd` && test -n "$ac_pwd" &&
   1200  1.2  christos ac_ls_di=`ls -di .` &&
   1201  1.2  christos ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
   1202  1.4  christos   as_fn_error $? "working directory cannot be determined"
   1203  1.2  christos test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
   1204  1.4  christos   as_fn_error $? "pwd does not report name of working directory"
   1205  1.2  christos 
   1206  1.2  christos 
   1207  1.1     skrll # Find the source files, if location was not specified.
   1208  1.1     skrll if test -z "$srcdir"; then
   1209  1.1     skrll   ac_srcdir_defaulted=yes
   1210  1.2  christos   # Try the directory containing this script, then the parent directory.
   1211  1.2  christos   ac_confdir=`$as_dirname -- "$as_myself" ||
   1212  1.2  christos $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   1213  1.2  christos 	 X"$as_myself" : 'X\(//\)[^/]' \| \
   1214  1.2  christos 	 X"$as_myself" : 'X\(//\)$' \| \
   1215  1.2  christos 	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
   1216  1.2  christos $as_echo X"$as_myself" |
   1217  1.2  christos     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   1218  1.2  christos 	    s//\1/
   1219  1.2  christos 	    q
   1220  1.2  christos 	  }
   1221  1.2  christos 	  /^X\(\/\/\)[^/].*/{
   1222  1.2  christos 	    s//\1/
   1223  1.2  christos 	    q
   1224  1.2  christos 	  }
   1225  1.2  christos 	  /^X\(\/\/\)$/{
   1226  1.2  christos 	    s//\1/
   1227  1.2  christos 	    q
   1228  1.2  christos 	  }
   1229  1.2  christos 	  /^X\(\/\).*/{
   1230  1.2  christos 	    s//\1/
   1231  1.2  christos 	    q
   1232  1.2  christos 	  }
   1233  1.2  christos 	  s/.*/./; q'`
   1234  1.1     skrll   srcdir=$ac_confdir
   1235  1.2  christos   if test ! -r "$srcdir/$ac_unique_file"; then
   1236  1.1     skrll     srcdir=..
   1237  1.1     skrll   fi
   1238  1.1     skrll else
   1239  1.1     skrll   ac_srcdir_defaulted=no
   1240  1.1     skrll fi
   1241  1.2  christos if test ! -r "$srcdir/$ac_unique_file"; then
   1242  1.2  christos   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
   1243  1.4  christos   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
   1244  1.2  christos fi
   1245  1.2  christos ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
   1246  1.2  christos ac_abs_confdir=`(
   1247  1.4  christos 	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
   1248  1.2  christos 	pwd)`
   1249  1.2  christos # When building in place, set srcdir=.
   1250  1.2  christos if test "$ac_abs_confdir" = "$ac_pwd"; then
   1251  1.2  christos   srcdir=.
   1252  1.2  christos fi
   1253  1.2  christos # Remove unnecessary trailing slashes from srcdir.
   1254  1.2  christos # Double slashes in file names in object file debugging info
   1255  1.2  christos # mess up M-x gdb in Emacs.
   1256  1.2  christos case $srcdir in
   1257  1.2  christos */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
   1258  1.2  christos esac
   1259  1.2  christos for ac_var in $ac_precious_vars; do
   1260  1.2  christos   eval ac_env_${ac_var}_set=\${${ac_var}+set}
   1261  1.2  christos   eval ac_env_${ac_var}_value=\$${ac_var}
   1262  1.2  christos   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
   1263  1.2  christos   eval ac_cv_env_${ac_var}_value=\$${ac_var}
   1264  1.2  christos done
   1265  1.1     skrll 
   1266  1.1     skrll #
   1267  1.1     skrll # Report the --help message.
   1268  1.1     skrll #
   1269  1.1     skrll if test "$ac_init_help" = "long"; then
   1270  1.1     skrll   # Omit some internal or obsolete options to make the list less imposing.
   1271  1.1     skrll   # This message is too long to be a string in the A/UX 3.1 sh.
   1272  1.1     skrll   cat <<_ACEOF
   1273  1.1     skrll \`configure' configures this package to adapt to many kinds of systems.
   1274  1.1     skrll 
   1275  1.1     skrll Usage: $0 [OPTION]... [VAR=VALUE]...
   1276  1.1     skrll 
   1277  1.1     skrll To assign environment variables (e.g., CC, CFLAGS...), specify them as
   1278  1.1     skrll VAR=VALUE.  See below for descriptions of some of the useful variables.
   1279  1.1     skrll 
   1280  1.1     skrll Defaults for the options are specified in brackets.
   1281  1.1     skrll 
   1282  1.1     skrll Configuration:
   1283  1.1     skrll   -h, --help              display this help and exit
   1284  1.1     skrll       --help=short        display options specific to this package
   1285  1.1     skrll       --help=recursive    display the short help of all the included packages
   1286  1.1     skrll   -V, --version           display version information and exit
   1287  1.4  christos   -q, --quiet, --silent   do not print \`checking ...' messages
   1288  1.1     skrll       --cache-file=FILE   cache test results in FILE [disabled]
   1289  1.1     skrll   -C, --config-cache      alias for \`--cache-file=config.cache'
   1290  1.1     skrll   -n, --no-create         do not create output files
   1291  1.1     skrll       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
   1292  1.1     skrll 
   1293  1.1     skrll Installation directories:
   1294  1.1     skrll   --prefix=PREFIX         install architecture-independent files in PREFIX
   1295  1.2  christos                           [$ac_default_prefix]
   1296  1.1     skrll   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
   1297  1.2  christos                           [PREFIX]
   1298  1.1     skrll 
   1299  1.1     skrll By default, \`make install' will install all the files in
   1300  1.1     skrll \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
   1301  1.1     skrll an installation prefix other than \`$ac_default_prefix' using \`--prefix',
   1302  1.1     skrll for instance \`--prefix=\$HOME'.
   1303  1.1     skrll 
   1304  1.1     skrll For better control, use the options below.
   1305  1.1     skrll 
   1306  1.1     skrll Fine tuning of the installation directories:
   1307  1.2  christos   --bindir=DIR            user executables [EPREFIX/bin]
   1308  1.2  christos   --sbindir=DIR           system admin executables [EPREFIX/sbin]
   1309  1.2  christos   --libexecdir=DIR        program executables [EPREFIX/libexec]
   1310  1.2  christos   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
   1311  1.2  christos   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
   1312  1.2  christos   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
   1313  1.2  christos   --libdir=DIR            object code libraries [EPREFIX/lib]
   1314  1.2  christos   --includedir=DIR        C header files [PREFIX/include]
   1315  1.2  christos   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
   1316  1.2  christos   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
   1317  1.2  christos   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
   1318  1.2  christos   --infodir=DIR           info documentation [DATAROOTDIR/info]
   1319  1.2  christos   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
   1320  1.2  christos   --mandir=DIR            man documentation [DATAROOTDIR/man]
   1321  1.2  christos   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
   1322  1.2  christos   --htmldir=DIR           html documentation [DOCDIR]
   1323  1.2  christos   --dvidir=DIR            dvi documentation [DOCDIR]
   1324  1.2  christos   --pdfdir=DIR            pdf documentation [DOCDIR]
   1325  1.2  christos   --psdir=DIR             ps documentation [DOCDIR]
   1326  1.1     skrll _ACEOF
   1327  1.1     skrll 
   1328  1.1     skrll   cat <<\_ACEOF
   1329  1.1     skrll 
   1330  1.1     skrll System types:
   1331  1.1     skrll   --build=BUILD     configure for building on BUILD [guessed]
   1332  1.1     skrll   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
   1333  1.7  christos   --target=TARGET   configure for building compilers for TARGET [HOST]
   1334  1.1     skrll _ACEOF
   1335  1.1     skrll fi
   1336  1.1     skrll 
   1337  1.1     skrll if test -n "$ac_init_help"; then
   1338  1.1     skrll 
   1339  1.1     skrll   cat <<\_ACEOF
   1340  1.1     skrll 
   1341  1.1     skrll Optional Features:
   1342  1.2  christos   --disable-option-checking  ignore unrecognized --enable/--with options
   1343  1.1     skrll   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   1344  1.1     skrll   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
   1345  1.1     skrll   --enable-maintainer-mode
   1346  1.1     skrll                           enable make rules and dependencies not useful
   1347  1.1     skrll                           (and sometimes confusing) to the casual installer
   1348  1.1     skrll   --enable-multilib       build many library versions (default)
   1349  1.2  christos   --enable-install-libiberty       Install headers and library for end users
   1350  1.2  christos   --disable-largefile     omit support for large files
   1351  1.6  christos   --enable-cet            enable Intel CET in host libraries [default=auto]
   1352  1.1     skrll 
   1353  1.1     skrll Optional Packages:
   1354  1.1     skrll   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
   1355  1.1     skrll   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
   1356  1.1     skrll   --with-target-subdir=SUBDIR      Configuring in a subdirectory for target
   1357  1.1     skrll   --with-build-subdir=SUBDIR       Configuring in a subdirectory for build
   1358  1.1     skrll   --with-cross-host=HOST           Configuring with a cross compiler
   1359  1.1     skrll   --with-newlib                    Configuring with newlib
   1360  1.1     skrll 
   1361  1.1     skrll Some influential environment variables:
   1362  1.1     skrll   CC          C compiler command
   1363  1.1     skrll   CFLAGS      C compiler flags
   1364  1.1     skrll   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
   1365  1.1     skrll               nonstandard directory <lib dir>
   1366  1.2  christos   LIBS        libraries to pass to the linker, e.g. -l<library>
   1367  1.4  christos   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
   1368  1.2  christos               you have headers in a nonstandard directory <include dir>
   1369  1.1     skrll   CPP         C preprocessor
   1370  1.1     skrll 
   1371  1.1     skrll Use these variables to override the choices made by `configure' or to help
   1372  1.1     skrll it to find libraries and programs with nonstandard names/locations.
   1373  1.1     skrll 
   1374  1.2  christos Report bugs to the package provider.
   1375  1.1     skrll _ACEOF
   1376  1.2  christos ac_status=$?
   1377  1.1     skrll fi
   1378  1.1     skrll 
   1379  1.1     skrll if test "$ac_init_help" = "recursive"; then
   1380  1.1     skrll   # If there are subdirs, report their specific --help.
   1381  1.1     skrll   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
   1382  1.2  christos     test -d "$ac_dir" ||
   1383  1.2  christos       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
   1384  1.2  christos       continue
   1385  1.1     skrll     ac_builddir=.
   1386  1.1     skrll 
   1387  1.2  christos case "$ac_dir" in
   1388  1.2  christos .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1389  1.2  christos *)
   1390  1.2  christos   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   1391  1.2  christos   # A ".." for each directory in $ac_dir_suffix.
   1392  1.2  christos   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   1393  1.2  christos   case $ac_top_builddir_sub in
   1394  1.2  christos   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1395  1.2  christos   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   1396  1.2  christos   esac ;;
   1397  1.2  christos esac
   1398  1.2  christos ac_abs_top_builddir=$ac_pwd
   1399  1.2  christos ac_abs_builddir=$ac_pwd$ac_dir_suffix
   1400  1.2  christos # for backward compatibility:
   1401  1.2  christos ac_top_builddir=$ac_top_build_prefix
   1402  1.1     skrll 
   1403  1.1     skrll case $srcdir in
   1404  1.2  christos   .)  # We are building in place.
   1405  1.1     skrll     ac_srcdir=.
   1406  1.2  christos     ac_top_srcdir=$ac_top_builddir_sub
   1407  1.2  christos     ac_abs_top_srcdir=$ac_pwd ;;
   1408  1.2  christos   [\\/]* | ?:[\\/]* )  # Absolute name.
   1409  1.1     skrll     ac_srcdir=$srcdir$ac_dir_suffix;
   1410  1.2  christos     ac_top_srcdir=$srcdir
   1411  1.2  christos     ac_abs_top_srcdir=$srcdir ;;
   1412  1.2  christos   *) # Relative name.
   1413  1.2  christos     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   1414  1.2  christos     ac_top_srcdir=$ac_top_build_prefix$srcdir
   1415  1.2  christos     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   1416  1.2  christos esac
   1417  1.2  christos ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   1418  1.2  christos 
   1419  1.2  christos     cd "$ac_dir" || { ac_status=$?; continue; }
   1420  1.2  christos     # Check for guested configure.
   1421  1.2  christos     if test -f "$ac_srcdir/configure.gnu"; then
   1422  1.2  christos       echo &&
   1423  1.2  christos       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
   1424  1.2  christos     elif test -f "$ac_srcdir/configure"; then
   1425  1.2  christos       echo &&
   1426  1.2  christos       $SHELL "$ac_srcdir/configure" --help=recursive
   1427  1.1     skrll     else
   1428  1.2  christos       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
   1429  1.2  christos     fi || ac_status=$?
   1430  1.2  christos     cd "$ac_pwd" || { ac_status=$?; break; }
   1431  1.1     skrll   done
   1432  1.1     skrll fi
   1433  1.1     skrll 
   1434  1.2  christos test -n "$ac_init_help" && exit $ac_status
   1435  1.1     skrll if $ac_init_version; then
   1436  1.1     skrll   cat <<\_ACEOF
   1437  1.2  christos configure
   1438  1.4  christos generated by GNU Autoconf 2.69
   1439  1.1     skrll 
   1440  1.4  christos Copyright (C) 2012 Free Software Foundation, Inc.
   1441  1.1     skrll This configure script is free software; the Free Software Foundation
   1442  1.1     skrll gives unlimited permission to copy, distribute and modify it.
   1443  1.1     skrll _ACEOF
   1444  1.2  christos   exit
   1445  1.1     skrll fi
   1446  1.1     skrll 
   1447  1.2  christos ## ------------------------ ##
   1448  1.2  christos ## Autoconf initialization. ##
   1449  1.2  christos ## ------------------------ ##
   1450  1.2  christos 
   1451  1.2  christos # ac_fn_c_try_compile LINENO
   1452  1.2  christos # --------------------------
   1453  1.2  christos # Try to compile conftest.$ac_ext, and return whether this succeeded.
   1454  1.2  christos ac_fn_c_try_compile ()
   1455  1.2  christos {
   1456  1.2  christos   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1457  1.2  christos   rm -f conftest.$ac_objext
   1458  1.2  christos   if { { ac_try="$ac_compile"
   1459  1.2  christos case "(($ac_try" in
   1460  1.2  christos   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1461  1.2  christos   *) ac_try_echo=$ac_try;;
   1462  1.2  christos esac
   1463  1.2  christos eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1464  1.2  christos $as_echo "$ac_try_echo"; } >&5
   1465  1.2  christos   (eval "$ac_compile") 2>conftest.err
   1466  1.2  christos   ac_status=$?
   1467  1.2  christos   if test -s conftest.err; then
   1468  1.2  christos     grep -v '^ *+' conftest.err >conftest.er1
   1469  1.2  christos     cat conftest.er1 >&5
   1470  1.2  christos     mv -f conftest.er1 conftest.err
   1471  1.2  christos   fi
   1472  1.2  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1473  1.2  christos   test $ac_status = 0; } && {
   1474  1.2  christos 	 test -z "$ac_c_werror_flag" ||
   1475  1.2  christos 	 test ! -s conftest.err
   1476  1.2  christos        } && test -s conftest.$ac_objext; then :
   1477  1.2  christos   ac_retval=0
   1478  1.2  christos else
   1479  1.2  christos   $as_echo "$as_me: failed program was:" >&5
   1480  1.2  christos sed 's/^/| /' conftest.$ac_ext >&5
   1481  1.2  christos 
   1482  1.2  christos 	ac_retval=1
   1483  1.2  christos fi
   1484  1.4  christos   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1485  1.4  christos   as_fn_set_status $ac_retval
   1486  1.1     skrll 
   1487  1.2  christos } # ac_fn_c_try_compile
   1488  1.1     skrll 
   1489  1.2  christos # ac_fn_c_try_cpp LINENO
   1490  1.2  christos # ----------------------
   1491  1.2  christos # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
   1492  1.2  christos ac_fn_c_try_cpp ()
   1493  1.1     skrll {
   1494  1.2  christos   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1495  1.2  christos   if { { ac_try="$ac_cpp conftest.$ac_ext"
   1496  1.2  christos case "(($ac_try" in
   1497  1.2  christos   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1498  1.2  christos   *) ac_try_echo=$ac_try;;
   1499  1.2  christos esac
   1500  1.2  christos eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1501  1.2  christos $as_echo "$ac_try_echo"; } >&5
   1502  1.2  christos   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
   1503  1.2  christos   ac_status=$?
   1504  1.2  christos   if test -s conftest.err; then
   1505  1.2  christos     grep -v '^ *+' conftest.err >conftest.er1
   1506  1.2  christos     cat conftest.er1 >&5
   1507  1.2  christos     mv -f conftest.er1 conftest.err
   1508  1.2  christos   fi
   1509  1.2  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1510  1.4  christos   test $ac_status = 0; } > conftest.i && {
   1511  1.2  christos 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
   1512  1.2  christos 	 test ! -s conftest.err
   1513  1.2  christos        }; then :
   1514  1.2  christos   ac_retval=0
   1515  1.2  christos else
   1516  1.2  christos   $as_echo "$as_me: failed program was:" >&5
   1517  1.2  christos sed 's/^/| /' conftest.$ac_ext >&5
   1518  1.1     skrll 
   1519  1.2  christos     ac_retval=1
   1520  1.2  christos fi
   1521  1.4  christos   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1522  1.4  christos   as_fn_set_status $ac_retval
   1523  1.1     skrll 
   1524  1.2  christos } # ac_fn_c_try_cpp
   1525  1.1     skrll 
   1526  1.2  christos # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
   1527  1.2  christos # -------------------------------------------------------
   1528  1.2  christos # Tests whether HEADER exists, giving a warning if it cannot be compiled using
   1529  1.2  christos # the include files in INCLUDES and setting the cache variable VAR
   1530  1.2  christos # accordingly.
   1531  1.2  christos ac_fn_c_check_header_mongrel ()
   1532  1.2  christos {
   1533  1.2  christos   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1534  1.4  christos   if eval \${$3+:} false; then :
   1535  1.2  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1536  1.2  christos $as_echo_n "checking for $2... " >&6; }
   1537  1.4  christos if eval \${$3+:} false; then :
   1538  1.2  christos   $as_echo_n "(cached) " >&6
   1539  1.2  christos fi
   1540  1.2  christos eval ac_res=\$$3
   1541  1.2  christos 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1542  1.2  christos $as_echo "$ac_res" >&6; }
   1543  1.2  christos else
   1544  1.2  christos   # Is the header compilable?
   1545  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
   1546  1.2  christos $as_echo_n "checking $2 usability... " >&6; }
   1547  1.2  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1548  1.2  christos /* end confdefs.h.  */
   1549  1.2  christos $4
   1550  1.2  christos #include <$2>
   1551  1.2  christos _ACEOF
   1552  1.2  christos if ac_fn_c_try_compile "$LINENO"; then :
   1553  1.2  christos   ac_header_compiler=yes
   1554  1.2  christos else
   1555  1.2  christos   ac_header_compiler=no
   1556  1.2  christos fi
   1557  1.2  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1558  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
   1559  1.2  christos $as_echo "$ac_header_compiler" >&6; }
   1560  1.1     skrll 
   1561  1.2  christos # Is the header present?
   1562  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
   1563  1.2  christos $as_echo_n "checking $2 presence... " >&6; }
   1564  1.2  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1565  1.2  christos /* end confdefs.h.  */
   1566  1.2  christos #include <$2>
   1567  1.2  christos _ACEOF
   1568  1.2  christos if ac_fn_c_try_cpp "$LINENO"; then :
   1569  1.2  christos   ac_header_preproc=yes
   1570  1.2  christos else
   1571  1.2  christos   ac_header_preproc=no
   1572  1.2  christos fi
   1573  1.4  christos rm -f conftest.err conftest.i conftest.$ac_ext
   1574  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
   1575  1.2  christos $as_echo "$ac_header_preproc" >&6; }
   1576  1.1     skrll 
   1577  1.2  christos # So?  What about this header?
   1578  1.2  christos case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
   1579  1.2  christos   yes:no: )
   1580  1.2  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
   1581  1.2  christos $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
   1582  1.2  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
   1583  1.2  christos $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
   1584  1.2  christos     ;;
   1585  1.2  christos   no:yes:* )
   1586  1.2  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
   1587  1.2  christos $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
   1588  1.2  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
   1589  1.2  christos $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
   1590  1.2  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
   1591  1.2  christos $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
   1592  1.2  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
   1593  1.2  christos $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
   1594  1.2  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
   1595  1.2  christos $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
   1596  1.2  christos     ;;
   1597  1.2  christos esac
   1598  1.2  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1599  1.2  christos $as_echo_n "checking for $2... " >&6; }
   1600  1.4  christos if eval \${$3+:} false; then :
   1601  1.2  christos   $as_echo_n "(cached) " >&6
   1602  1.2  christos else
   1603  1.2  christos   eval "$3=\$ac_header_compiler"
   1604  1.2  christos fi
   1605  1.2  christos eval ac_res=\$$3
   1606  1.2  christos 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1607  1.2  christos $as_echo "$ac_res" >&6; }
   1608  1.2  christos fi
   1609  1.4  christos   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1610  1.1     skrll 
   1611  1.2  christos } # ac_fn_c_check_header_mongrel
   1612  1.1     skrll 
   1613  1.2  christos # ac_fn_c_try_run LINENO
   1614  1.2  christos # ----------------------
   1615  1.2  christos # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
   1616  1.2  christos # that executables *can* be run.
   1617  1.2  christos ac_fn_c_try_run ()
   1618  1.2  christos {
   1619  1.2  christos   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1620  1.2  christos   if { { ac_try="$ac_link"
   1621  1.2  christos case "(($ac_try" in
   1622  1.2  christos   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1623  1.2  christos   *) ac_try_echo=$ac_try;;
   1624  1.2  christos esac
   1625  1.2  christos eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1626  1.2  christos $as_echo "$ac_try_echo"; } >&5
   1627  1.2  christos   (eval "$ac_link") 2>&5
   1628  1.2  christos   ac_status=$?
   1629  1.2  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1630  1.2  christos   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
   1631  1.2  christos   { { case "(($ac_try" in
   1632  1.2  christos   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1633  1.2  christos   *) ac_try_echo=$ac_try;;
   1634  1.2  christos esac
   1635  1.2  christos eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1636  1.2  christos $as_echo "$ac_try_echo"; } >&5
   1637  1.2  christos   (eval "$ac_try") 2>&5
   1638  1.2  christos   ac_status=$?
   1639  1.2  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1640  1.2  christos   test $ac_status = 0; }; }; then :
   1641  1.2  christos   ac_retval=0
   1642  1.2  christos else
   1643  1.2  christos   $as_echo "$as_me: program exited with status $ac_status" >&5
   1644  1.2  christos        $as_echo "$as_me: failed program was:" >&5
   1645  1.2  christos sed 's/^/| /' conftest.$ac_ext >&5
   1646  1.1     skrll 
   1647  1.2  christos        ac_retval=$ac_status
   1648  1.2  christos fi
   1649  1.2  christos   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1650  1.4  christos   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1651  1.4  christos   as_fn_set_status $ac_retval
   1652  1.1     skrll 
   1653  1.2  christos } # ac_fn_c_try_run
   1654  1.1     skrll 
   1655  1.2  christos # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
   1656  1.2  christos # -------------------------------------------------------
   1657  1.2  christos # Tests whether HEADER exists and can be compiled using the include files in
   1658  1.2  christos # INCLUDES, setting the cache variable VAR accordingly.
   1659  1.2  christos ac_fn_c_check_header_compile ()
   1660  1.2  christos {
   1661  1.2  christos   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1662  1.2  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1663  1.2  christos $as_echo_n "checking for $2... " >&6; }
   1664  1.4  christos if eval \${$3+:} false; then :
   1665  1.2  christos   $as_echo_n "(cached) " >&6
   1666  1.2  christos else
   1667  1.2  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1668  1.2  christos /* end confdefs.h.  */
   1669  1.2  christos $4
   1670  1.2  christos #include <$2>
   1671  1.1     skrll _ACEOF
   1672  1.2  christos if ac_fn_c_try_compile "$LINENO"; then :
   1673  1.2  christos   eval "$3=yes"
   1674  1.2  christos else
   1675  1.2  christos   eval "$3=no"
   1676  1.2  christos fi
   1677  1.2  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1678  1.2  christos fi
   1679  1.2  christos eval ac_res=\$$3
   1680  1.2  christos 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1681  1.2  christos $as_echo "$ac_res" >&6; }
   1682  1.4  christos   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1683  1.1     skrll 
   1684  1.2  christos } # ac_fn_c_check_header_compile
   1685  1.1     skrll 
   1686  1.6  christos # ac_fn_c_try_link LINENO
   1687  1.6  christos # -----------------------
   1688  1.6  christos # Try to link conftest.$ac_ext, and return whether this succeeded.
   1689  1.6  christos ac_fn_c_try_link ()
   1690  1.6  christos {
   1691  1.6  christos   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1692  1.6  christos   rm -f conftest.$ac_objext conftest$ac_exeext
   1693  1.6  christos   if { { ac_try="$ac_link"
   1694  1.6  christos case "(($ac_try" in
   1695  1.6  christos   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1696  1.6  christos   *) ac_try_echo=$ac_try;;
   1697  1.6  christos esac
   1698  1.6  christos eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1699  1.6  christos $as_echo "$ac_try_echo"; } >&5
   1700  1.6  christos   (eval "$ac_link") 2>conftest.err
   1701  1.6  christos   ac_status=$?
   1702  1.6  christos   if test -s conftest.err; then
   1703  1.6  christos     grep -v '^ *+' conftest.err >conftest.er1
   1704  1.6  christos     cat conftest.er1 >&5
   1705  1.6  christos     mv -f conftest.er1 conftest.err
   1706  1.6  christos   fi
   1707  1.6  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1708  1.6  christos   test $ac_status = 0; } && {
   1709  1.6  christos 	 test -z "$ac_c_werror_flag" ||
   1710  1.6  christos 	 test ! -s conftest.err
   1711  1.6  christos        } && test -s conftest$ac_exeext && {
   1712  1.6  christos 	 test "$cross_compiling" = yes ||
   1713  1.6  christos 	 test -x conftest$ac_exeext
   1714  1.6  christos        }; then :
   1715  1.6  christos   ac_retval=0
   1716  1.6  christos else
   1717  1.6  christos   $as_echo "$as_me: failed program was:" >&5
   1718  1.6  christos sed 's/^/| /' conftest.$ac_ext >&5
   1719  1.6  christos 
   1720  1.6  christos 	ac_retval=1
   1721  1.6  christos fi
   1722  1.6  christos   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
   1723  1.6  christos   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
   1724  1.6  christos   # interfere with the next link command; also delete a directory that is
   1725  1.6  christos   # left behind by Apple's compiler.  We do this before executing the actions.
   1726  1.6  christos   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1727  1.6  christos   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1728  1.6  christos   as_fn_set_status $ac_retval
   1729  1.6  christos 
   1730  1.6  christos } # ac_fn_c_try_link
   1731  1.6  christos 
   1732  1.2  christos # ac_fn_c_check_header_preproc LINENO HEADER VAR
   1733  1.2  christos # ----------------------------------------------
   1734  1.2  christos # Tests whether HEADER is present, setting the cache variable VAR accordingly.
   1735  1.2  christos ac_fn_c_check_header_preproc ()
   1736  1.2  christos {
   1737  1.2  christos   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1738  1.2  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1739  1.2  christos $as_echo_n "checking for $2... " >&6; }
   1740  1.4  christos if eval \${$3+:} false; then :
   1741  1.2  christos   $as_echo_n "(cached) " >&6
   1742  1.2  christos else
   1743  1.2  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1744  1.2  christos /* end confdefs.h.  */
   1745  1.2  christos #include <$2>
   1746  1.2  christos _ACEOF
   1747  1.2  christos if ac_fn_c_try_cpp "$LINENO"; then :
   1748  1.2  christos   eval "$3=yes"
   1749  1.2  christos else
   1750  1.2  christos   eval "$3=no"
   1751  1.2  christos fi
   1752  1.4  christos rm -f conftest.err conftest.i conftest.$ac_ext
   1753  1.2  christos fi
   1754  1.2  christos eval ac_res=\$$3
   1755  1.2  christos 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1756  1.2  christos $as_echo "$ac_res" >&6; }
   1757  1.4  christos   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1758  1.2  christos 
   1759  1.2  christos } # ac_fn_c_check_header_preproc
   1760  1.2  christos 
   1761  1.2  christos # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
   1762  1.2  christos # --------------------------------------------
   1763  1.2  christos # Tries to find the compile-time value of EXPR in a program that includes
   1764  1.2  christos # INCLUDES, setting VAR accordingly. Returns whether the value could be
   1765  1.2  christos # computed
   1766  1.2  christos ac_fn_c_compute_int ()
   1767  1.2  christos {
   1768  1.2  christos   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1769  1.2  christos   if test "$cross_compiling" = yes; then
   1770  1.2  christos     # Depending upon the size, compute the lo and hi bounds.
   1771  1.2  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1772  1.2  christos /* end confdefs.h.  */
   1773  1.2  christos $4
   1774  1.2  christos int
   1775  1.2  christos main ()
   1776  1.2  christos {
   1777  1.2  christos static int test_array [1 - 2 * !(($2) >= 0)];
   1778  1.4  christos test_array [0] = 0;
   1779  1.4  christos return test_array [0];
   1780  1.1     skrll 
   1781  1.2  christos   ;
   1782  1.2  christos   return 0;
   1783  1.1     skrll }
   1784  1.1     skrll _ACEOF
   1785  1.2  christos if ac_fn_c_try_compile "$LINENO"; then :
   1786  1.2  christos   ac_lo=0 ac_mid=0
   1787  1.2  christos   while :; do
   1788  1.2  christos     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1789  1.2  christos /* end confdefs.h.  */
   1790  1.2  christos $4
   1791  1.2  christos int
   1792  1.2  christos main ()
   1793  1.2  christos {
   1794  1.2  christos static int test_array [1 - 2 * !(($2) <= $ac_mid)];
   1795  1.4  christos test_array [0] = 0;
   1796  1.4  christos return test_array [0];
   1797  1.1     skrll 
   1798  1.2  christos   ;
   1799  1.2  christos   return 0;
   1800  1.2  christos }
   1801  1.1     skrll _ACEOF
   1802  1.2  christos if ac_fn_c_try_compile "$LINENO"; then :
   1803  1.2  christos   ac_hi=$ac_mid; break
   1804  1.2  christos else
   1805  1.2  christos   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
   1806  1.2  christos 			if test $ac_lo -le $ac_mid; then
   1807  1.2  christos 			  ac_lo= ac_hi=
   1808  1.2  christos 			  break
   1809  1.2  christos 			fi
   1810  1.2  christos 			as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
   1811  1.2  christos fi
   1812  1.2  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1813  1.2  christos   done
   1814  1.2  christos else
   1815  1.2  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1816  1.2  christos /* end confdefs.h.  */
   1817  1.2  christos $4
   1818  1.2  christos int
   1819  1.2  christos main ()
   1820  1.2  christos {
   1821  1.2  christos static int test_array [1 - 2 * !(($2) < 0)];
   1822  1.4  christos test_array [0] = 0;
   1823  1.4  christos return test_array [0];
   1824  1.1     skrll 
   1825  1.2  christos   ;
   1826  1.2  christos   return 0;
   1827  1.2  christos }
   1828  1.1     skrll _ACEOF
   1829  1.2  christos if ac_fn_c_try_compile "$LINENO"; then :
   1830  1.2  christos   ac_hi=-1 ac_mid=-1
   1831  1.2  christos   while :; do
   1832  1.2  christos     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1833  1.2  christos /* end confdefs.h.  */
   1834  1.2  christos $4
   1835  1.2  christos int
   1836  1.2  christos main ()
   1837  1.2  christos {
   1838  1.2  christos static int test_array [1 - 2 * !(($2) >= $ac_mid)];
   1839  1.4  christos test_array [0] = 0;
   1840  1.4  christos return test_array [0];
   1841  1.1     skrll 
   1842  1.2  christos   ;
   1843  1.2  christos   return 0;
   1844  1.2  christos }
   1845  1.1     skrll _ACEOF
   1846  1.2  christos if ac_fn_c_try_compile "$LINENO"; then :
   1847  1.2  christos   ac_lo=$ac_mid; break
   1848  1.2  christos else
   1849  1.2  christos   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
   1850  1.2  christos 			if test $ac_mid -le $ac_hi; then
   1851  1.2  christos 			  ac_lo= ac_hi=
   1852  1.2  christos 			  break
   1853  1.2  christos 			fi
   1854  1.2  christos 			as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
   1855  1.2  christos fi
   1856  1.2  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1857  1.2  christos   done
   1858  1.2  christos else
   1859  1.2  christos   ac_lo= ac_hi=
   1860  1.2  christos fi
   1861  1.2  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1862  1.2  christos fi
   1863  1.2  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1864  1.2  christos # Binary search between lo and hi bounds.
   1865  1.2  christos while test "x$ac_lo" != "x$ac_hi"; do
   1866  1.2  christos   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
   1867  1.2  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1868  1.2  christos /* end confdefs.h.  */
   1869  1.2  christos $4
   1870  1.2  christos int
   1871  1.2  christos main ()
   1872  1.2  christos {
   1873  1.2  christos static int test_array [1 - 2 * !(($2) <= $ac_mid)];
   1874  1.4  christos test_array [0] = 0;
   1875  1.4  christos return test_array [0];
   1876  1.1     skrll 
   1877  1.2  christos   ;
   1878  1.2  christos   return 0;
   1879  1.2  christos }
   1880  1.1     skrll _ACEOF
   1881  1.2  christos if ac_fn_c_try_compile "$LINENO"; then :
   1882  1.2  christos   ac_hi=$ac_mid
   1883  1.2  christos else
   1884  1.2  christos   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
   1885  1.2  christos fi
   1886  1.2  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1887  1.2  christos done
   1888  1.2  christos case $ac_lo in #((
   1889  1.2  christos ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
   1890  1.2  christos '') ac_retval=1 ;;
   1891  1.2  christos esac
   1892  1.2  christos   else
   1893  1.2  christos     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1894  1.2  christos /* end confdefs.h.  */
   1895  1.2  christos $4
   1896  1.2  christos static long int longval () { return $2; }
   1897  1.2  christos static unsigned long int ulongval () { return $2; }
   1898  1.2  christos #include <stdio.h>
   1899  1.2  christos #include <stdlib.h>
   1900  1.2  christos int
   1901  1.2  christos main ()
   1902  1.2  christos {
   1903  1.1     skrll 
   1904  1.2  christos   FILE *f = fopen ("conftest.val", "w");
   1905  1.2  christos   if (! f)
   1906  1.2  christos     return 1;
   1907  1.2  christos   if (($2) < 0)
   1908  1.2  christos     {
   1909  1.2  christos       long int i = longval ();
   1910  1.2  christos       if (i != ($2))
   1911  1.2  christos 	return 1;
   1912  1.2  christos       fprintf (f, "%ld", i);
   1913  1.2  christos     }
   1914  1.1     skrll   else
   1915  1.2  christos     {
   1916  1.2  christos       unsigned long int i = ulongval ();
   1917  1.2  christos       if (i != ($2))
   1918  1.2  christos 	return 1;
   1919  1.2  christos       fprintf (f, "%lu", i);
   1920  1.2  christos     }
   1921  1.2  christos   /* Do not output a trailing newline, as this causes \r\n confusion
   1922  1.2  christos      on some platforms.  */
   1923  1.2  christos   return ferror (f) || fclose (f) != 0;
   1924  1.1     skrll 
   1925  1.2  christos   ;
   1926  1.2  christos   return 0;
   1927  1.2  christos }
   1928  1.2  christos _ACEOF
   1929  1.2  christos if ac_fn_c_try_run "$LINENO"; then :
   1930  1.2  christos   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
   1931  1.1     skrll else
   1932  1.2  christos   ac_retval=1
   1933  1.1     skrll fi
   1934  1.2  christos rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   1935  1.2  christos   conftest.$ac_objext conftest.beam conftest.$ac_ext
   1936  1.2  christos rm -f conftest.val
   1937  1.1     skrll 
   1938  1.1     skrll   fi
   1939  1.4  christos   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1940  1.4  christos   as_fn_set_status $ac_retval
   1941  1.2  christos 
   1942  1.2  christos } # ac_fn_c_compute_int
   1943  1.2  christos 
   1944  1.2  christos # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
   1945  1.2  christos # -------------------------------------------
   1946  1.2  christos # Tests whether TYPE exists after having included INCLUDES, setting cache
   1947  1.2  christos # variable VAR accordingly.
   1948  1.2  christos ac_fn_c_check_type ()
   1949  1.2  christos {
   1950  1.2  christos   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1951  1.2  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1952  1.2  christos $as_echo_n "checking for $2... " >&6; }
   1953  1.4  christos if eval \${$3+:} false; then :
   1954  1.2  christos   $as_echo_n "(cached) " >&6
   1955  1.2  christos else
   1956  1.2  christos   eval "$3=no"
   1957  1.2  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1958  1.2  christos /* end confdefs.h.  */
   1959  1.2  christos $4
   1960  1.2  christos int
   1961  1.2  christos main ()
   1962  1.2  christos {
   1963  1.2  christos if (sizeof ($2))
   1964  1.2  christos 	 return 0;
   1965  1.2  christos   ;
   1966  1.2  christos   return 0;
   1967  1.2  christos }
   1968  1.2  christos _ACEOF
   1969  1.2  christos if ac_fn_c_try_compile "$LINENO"; then :
   1970  1.2  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1971  1.2  christos /* end confdefs.h.  */
   1972  1.2  christos $4
   1973  1.2  christos int
   1974  1.2  christos main ()
   1975  1.2  christos {
   1976  1.2  christos if (sizeof (($2)))
   1977  1.2  christos 	    return 0;
   1978  1.2  christos   ;
   1979  1.2  christos   return 0;
   1980  1.2  christos }
   1981  1.2  christos _ACEOF
   1982  1.2  christos if ac_fn_c_try_compile "$LINENO"; then :
   1983  1.2  christos 
   1984  1.2  christos else
   1985  1.2  christos   eval "$3=yes"
   1986  1.2  christos fi
   1987  1.2  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1988  1.2  christos fi
   1989  1.2  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1990  1.1     skrll fi
   1991  1.2  christos eval ac_res=\$$3
   1992  1.2  christos 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1993  1.2  christos $as_echo "$ac_res" >&6; }
   1994  1.4  christos   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1995  1.2  christos 
   1996  1.2  christos } # ac_fn_c_check_type
   1997  1.1     skrll 
   1998  1.2  christos # ac_fn_c_check_func LINENO FUNC VAR
   1999  1.2  christos # ----------------------------------
   2000  1.2  christos # Tests whether FUNC exists, setting the cache variable VAR accordingly
   2001  1.2  christos ac_fn_c_check_func ()
   2002  1.2  christos {
   2003  1.2  christos   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   2004  1.2  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   2005  1.2  christos $as_echo_n "checking for $2... " >&6; }
   2006  1.4  christos if eval \${$3+:} false; then :
   2007  1.2  christos   $as_echo_n "(cached) " >&6
   2008  1.2  christos else
   2009  1.2  christos   if test x$gcc_no_link = xyes; then
   2010  1.4  christos   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
   2011  1.2  christos fi
   2012  1.2  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2013  1.2  christos /* end confdefs.h.  */
   2014  1.2  christos /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
   2015  1.2  christos    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   2016  1.2  christos #define $2 innocuous_$2
   2017  1.1     skrll 
   2018  1.2  christos /* System header to define __stub macros and hopefully few prototypes,
   2019  1.2  christos     which can conflict with char $2 (); below.
   2020  1.2  christos     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   2021  1.2  christos     <limits.h> exists even on freestanding compilers.  */
   2022  1.1     skrll 
   2023  1.2  christos #ifdef __STDC__
   2024  1.2  christos # include <limits.h>
   2025  1.2  christos #else
   2026  1.2  christos # include <assert.h>
   2027  1.2  christos #endif
   2028  1.1     skrll 
   2029  1.2  christos #undef $2
   2030  1.1     skrll 
   2031  1.2  christos /* Override any GCC internal prototype to avoid an error.
   2032  1.2  christos    Use char because int might match the return type of a GCC
   2033  1.2  christos    builtin and then its argument prototype would still apply.  */
   2034  1.2  christos #ifdef __cplusplus
   2035  1.2  christos extern "C"
   2036  1.2  christos #endif
   2037  1.2  christos char $2 ();
   2038  1.2  christos /* The GNU C library defines this for functions which it implements
   2039  1.2  christos     to always fail with ENOSYS.  Some functions are actually named
   2040  1.2  christos     something starting with __ and the normal name is an alias.  */
   2041  1.2  christos #if defined __stub_$2 || defined __stub___$2
   2042  1.2  christos choke me
   2043  1.2  christos #endif
   2044  1.1     skrll 
   2045  1.2  christos int
   2046  1.2  christos main ()
   2047  1.2  christos {
   2048  1.2  christos return $2 ();
   2049  1.2  christos   ;
   2050  1.2  christos   return 0;
   2051  1.2  christos }
   2052  1.2  christos _ACEOF
   2053  1.2  christos if ac_fn_c_try_link "$LINENO"; then :
   2054  1.2  christos   eval "$3=yes"
   2055  1.2  christos else
   2056  1.2  christos   eval "$3=no"
   2057  1.2  christos fi
   2058  1.2  christos rm -f core conftest.err conftest.$ac_objext \
   2059  1.2  christos     conftest$ac_exeext conftest.$ac_ext
   2060  1.2  christos fi
   2061  1.2  christos eval ac_res=\$$3
   2062  1.2  christos 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   2063  1.2  christos $as_echo "$ac_res" >&6; }
   2064  1.4  christos   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   2065  1.1     skrll 
   2066  1.2  christos } # ac_fn_c_check_func
   2067  1.1     skrll 
   2068  1.4  christos # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
   2069  1.4  christos # ---------------------------------------------
   2070  1.4  christos # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
   2071  1.4  christos # accordingly.
   2072  1.2  christos ac_fn_c_check_decl ()
   2073  1.2  christos {
   2074  1.2  christos   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   2075  1.2  christos   as_decl_name=`echo $2|sed 's/ *(.*//'`
   2076  1.2  christos   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
   2077  1.2  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
   2078  1.2  christos $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
   2079  1.4  christos if eval \${$3+:} false; then :
   2080  1.2  christos   $as_echo_n "(cached) " >&6
   2081  1.2  christos else
   2082  1.2  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2083  1.2  christos /* end confdefs.h.  */
   2084  1.2  christos $4
   2085  1.2  christos int
   2086  1.2  christos main ()
   2087  1.2  christos {
   2088  1.2  christos #ifndef $as_decl_name
   2089  1.2  christos #ifdef __cplusplus
   2090  1.2  christos   (void) $as_decl_use;
   2091  1.2  christos #else
   2092  1.2  christos   (void) $as_decl_name;
   2093  1.2  christos #endif
   2094  1.2  christos #endif
   2095  1.1     skrll 
   2096  1.2  christos   ;
   2097  1.2  christos   return 0;
   2098  1.2  christos }
   2099  1.2  christos _ACEOF
   2100  1.2  christos if ac_fn_c_try_compile "$LINENO"; then :
   2101  1.2  christos   eval "$3=yes"
   2102  1.2  christos else
   2103  1.2  christos   eval "$3=no"
   2104  1.2  christos fi
   2105  1.2  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2106  1.2  christos fi
   2107  1.2  christos eval ac_res=\$$3
   2108  1.2  christos 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   2109  1.2  christos $as_echo "$ac_res" >&6; }
   2110  1.4  christos   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   2111  1.1     skrll 
   2112  1.2  christos } # ac_fn_c_check_decl
   2113  1.2  christos cat >config.log <<_ACEOF
   2114  1.2  christos This file contains any messages produced by compilers while
   2115  1.2  christos running configure, to aid debugging if configure makes a mistake.
   2116  1.1     skrll 
   2117  1.2  christos It was created by $as_me, which was
   2118  1.4  christos generated by GNU Autoconf 2.69.  Invocation command line was
   2119  1.1     skrll 
   2120  1.2  christos   $ $0 $@
   2121  1.1     skrll 
   2122  1.2  christos _ACEOF
   2123  1.2  christos exec 5>>config.log
   2124  1.2  christos {
   2125  1.2  christos cat <<_ASUNAME
   2126  1.2  christos ## --------- ##
   2127  1.2  christos ## Platform. ##
   2128  1.2  christos ## --------- ##
   2129  1.1     skrll 
   2130  1.2  christos hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
   2131  1.2  christos uname -m = `(uname -m) 2>/dev/null || echo unknown`
   2132  1.2  christos uname -r = `(uname -r) 2>/dev/null || echo unknown`
   2133  1.2  christos uname -s = `(uname -s) 2>/dev/null || echo unknown`
   2134  1.2  christos uname -v = `(uname -v) 2>/dev/null || echo unknown`
   2135  1.1     skrll 
   2136  1.2  christos /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
   2137  1.2  christos /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
   2138  1.1     skrll 
   2139  1.2  christos /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
   2140  1.2  christos /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
   2141  1.2  christos /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
   2142  1.2  christos /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
   2143  1.2  christos /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
   2144  1.2  christos /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
   2145  1.2  christos /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
   2146  1.1     skrll 
   2147  1.2  christos _ASUNAME
   2148  1.1     skrll 
   2149  1.2  christos as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2150  1.2  christos for as_dir in $PATH
   2151  1.2  christos do
   2152  1.2  christos   IFS=$as_save_IFS
   2153  1.2  christos   test -z "$as_dir" && as_dir=.
   2154  1.2  christos     $as_echo "PATH: $as_dir"
   2155  1.2  christos   done
   2156  1.2  christos IFS=$as_save_IFS
   2157  1.1     skrll 
   2158  1.2  christos } >&5
   2159  1.1     skrll 
   2160  1.2  christos cat >&5 <<_ACEOF
   2161  1.1     skrll 
   2162  1.1     skrll 
   2163  1.2  christos ## ----------- ##
   2164  1.2  christos ## Core tests. ##
   2165  1.2  christos ## ----------- ##
   2166  1.1     skrll 
   2167  1.2  christos _ACEOF
   2168  1.1     skrll 
   2169  1.1     skrll 
   2170  1.2  christos # Keep a trace of the command line.
   2171  1.2  christos # Strip out --no-create and --no-recursion so they do not pile up.
   2172  1.2  christos # Strip out --silent because we don't want to record it for future runs.
   2173  1.2  christos # Also quote any args containing shell meta-characters.
   2174  1.2  christos # Make two passes to allow for proper duplicate-argument suppression.
   2175  1.2  christos ac_configure_args=
   2176  1.2  christos ac_configure_args0=
   2177  1.2  christos ac_configure_args1=
   2178  1.2  christos ac_must_keep_next=false
   2179  1.2  christos for ac_pass in 1 2
   2180  1.2  christos do
   2181  1.2  christos   for ac_arg
   2182  1.2  christos   do
   2183  1.2  christos     case $ac_arg in
   2184  1.2  christos     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
   2185  1.2  christos     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   2186  1.2  christos     | -silent | --silent | --silen | --sile | --sil)
   2187  1.2  christos       continue ;;
   2188  1.2  christos     *\'*)
   2189  1.2  christos       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   2190  1.2  christos     esac
   2191  1.2  christos     case $ac_pass in
   2192  1.2  christos     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
   2193  1.2  christos     2)
   2194  1.2  christos       as_fn_append ac_configure_args1 " '$ac_arg'"
   2195  1.2  christos       if test $ac_must_keep_next = true; then
   2196  1.2  christos 	ac_must_keep_next=false # Got value, back to normal.
   2197  1.2  christos       else
   2198  1.2  christos 	case $ac_arg in
   2199  1.2  christos 	  *=* | --config-cache | -C | -disable-* | --disable-* \
   2200  1.2  christos 	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
   2201  1.2  christos 	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
   2202  1.2  christos 	  | -with-* | --with-* | -without-* | --without-* | --x)
   2203  1.2  christos 	    case "$ac_configure_args0 " in
   2204  1.2  christos 	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
   2205  1.2  christos 	    esac
   2206  1.2  christos 	    ;;
   2207  1.2  christos 	  -* ) ac_must_keep_next=true ;;
   2208  1.2  christos 	esac
   2209  1.2  christos       fi
   2210  1.2  christos       as_fn_append ac_configure_args " '$ac_arg'"
   2211  1.2  christos       ;;
   2212  1.2  christos     esac
   2213  1.2  christos   done
   2214  1.2  christos done
   2215  1.2  christos { ac_configure_args0=; unset ac_configure_args0;}
   2216  1.2  christos { ac_configure_args1=; unset ac_configure_args1;}
   2217  1.1     skrll 
   2218  1.2  christos # When interrupted or exit'd, cleanup temporary files, and complete
   2219  1.2  christos # config.log.  We remove comments because anyway the quotes in there
   2220  1.2  christos # would cause problems or look ugly.
   2221  1.2  christos # WARNING: Use '\'' to represent an apostrophe within the trap.
   2222  1.2  christos # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
   2223  1.2  christos trap 'exit_status=$?
   2224  1.2  christos   # Save into config.log some information that might help in debugging.
   2225  1.2  christos   {
   2226  1.2  christos     echo
   2227  1.1     skrll 
   2228  1.4  christos     $as_echo "## ---------------- ##
   2229  1.2  christos ## Cache variables. ##
   2230  1.4  christos ## ---------------- ##"
   2231  1.2  christos     echo
   2232  1.2  christos     # The following way of writing the cache mishandles newlines in values,
   2233  1.2  christos (
   2234  1.2  christos   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
   2235  1.2  christos     eval ac_val=\$$ac_var
   2236  1.2  christos     case $ac_val in #(
   2237  1.2  christos     *${as_nl}*)
   2238  1.2  christos       case $ac_var in #(
   2239  1.2  christos       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   2240  1.2  christos $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   2241  1.2  christos       esac
   2242  1.2  christos       case $ac_var in #(
   2243  1.2  christos       _ | IFS | as_nl) ;; #(
   2244  1.2  christos       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   2245  1.2  christos       *) { eval $ac_var=; unset $ac_var;} ;;
   2246  1.2  christos       esac ;;
   2247  1.2  christos     esac
   2248  1.2  christos   done
   2249  1.2  christos   (set) 2>&1 |
   2250  1.2  christos     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
   2251  1.2  christos     *${as_nl}ac_space=\ *)
   2252  1.2  christos       sed -n \
   2253  1.2  christos 	"s/'\''/'\''\\\\'\'''\''/g;
   2254  1.2  christos 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
   2255  1.2  christos       ;; #(
   2256  1.2  christos     *)
   2257  1.2  christos       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   2258  1.2  christos       ;;
   2259  1.2  christos     esac |
   2260  1.2  christos     sort
   2261  1.2  christos )
   2262  1.2  christos     echo
   2263  1.1     skrll 
   2264  1.4  christos     $as_echo "## ----------------- ##
   2265  1.2  christos ## Output variables. ##
   2266  1.4  christos ## ----------------- ##"
   2267  1.2  christos     echo
   2268  1.2  christos     for ac_var in $ac_subst_vars
   2269  1.2  christos     do
   2270  1.2  christos       eval ac_val=\$$ac_var
   2271  1.2  christos       case $ac_val in
   2272  1.2  christos       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   2273  1.2  christos       esac
   2274  1.2  christos       $as_echo "$ac_var='\''$ac_val'\''"
   2275  1.2  christos     done | sort
   2276  1.2  christos     echo
   2277  1.1     skrll 
   2278  1.2  christos     if test -n "$ac_subst_files"; then
   2279  1.4  christos       $as_echo "## ------------------- ##
   2280  1.2  christos ## File substitutions. ##
   2281  1.4  christos ## ------------------- ##"
   2282  1.2  christos       echo
   2283  1.2  christos       for ac_var in $ac_subst_files
   2284  1.2  christos       do
   2285  1.2  christos 	eval ac_val=\$$ac_var
   2286  1.2  christos 	case $ac_val in
   2287  1.2  christos 	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   2288  1.2  christos 	esac
   2289  1.2  christos 	$as_echo "$ac_var='\''$ac_val'\''"
   2290  1.2  christos       done | sort
   2291  1.2  christos       echo
   2292  1.2  christos     fi
   2293  1.1     skrll 
   2294  1.2  christos     if test -s confdefs.h; then
   2295  1.4  christos       $as_echo "## ----------- ##
   2296  1.2  christos ## confdefs.h. ##
   2297  1.4  christos ## ----------- ##"
   2298  1.2  christos       echo
   2299  1.2  christos       cat confdefs.h
   2300  1.2  christos       echo
   2301  1.2  christos     fi
   2302  1.2  christos     test "$ac_signal" != 0 &&
   2303  1.2  christos       $as_echo "$as_me: caught signal $ac_signal"
   2304  1.2  christos     $as_echo "$as_me: exit $exit_status"
   2305  1.2  christos   } >&5
   2306  1.2  christos   rm -f core *.core core.conftest.* &&
   2307  1.2  christos     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
   2308  1.2  christos     exit $exit_status
   2309  1.2  christos ' 0
   2310  1.2  christos for ac_signal in 1 2 13 15; do
   2311  1.2  christos   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
   2312  1.2  christos done
   2313  1.2  christos ac_signal=0
   2314  1.1     skrll 
   2315  1.2  christos # confdefs.h avoids OS command line length limits that DEFS can exceed.
   2316  1.2  christos rm -f -r conftest* confdefs.h
   2317  1.1     skrll 
   2318  1.2  christos $as_echo "/* confdefs.h */" > confdefs.h
   2319  1.1     skrll 
   2320  1.2  christos # Predefined preprocessor variables.
   2321  1.2  christos 
   2322  1.2  christos cat >>confdefs.h <<_ACEOF
   2323  1.2  christos #define PACKAGE_NAME "$PACKAGE_NAME"
   2324  1.2  christos _ACEOF
   2325  1.2  christos 
   2326  1.2  christos cat >>confdefs.h <<_ACEOF
   2327  1.2  christos #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
   2328  1.2  christos _ACEOF
   2329  1.2  christos 
   2330  1.2  christos cat >>confdefs.h <<_ACEOF
   2331  1.2  christos #define PACKAGE_VERSION "$PACKAGE_VERSION"
   2332  1.2  christos _ACEOF
   2333  1.2  christos 
   2334  1.2  christos cat >>confdefs.h <<_ACEOF
   2335  1.2  christos #define PACKAGE_STRING "$PACKAGE_STRING"
   2336  1.2  christos _ACEOF
   2337  1.2  christos 
   2338  1.2  christos cat >>confdefs.h <<_ACEOF
   2339  1.2  christos #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
   2340  1.2  christos _ACEOF
   2341  1.2  christos 
   2342  1.2  christos cat >>confdefs.h <<_ACEOF
   2343  1.2  christos #define PACKAGE_URL "$PACKAGE_URL"
   2344  1.2  christos _ACEOF
   2345  1.2  christos 
   2346  1.2  christos 
   2347  1.2  christos # Let the site file select an alternate cache file if it wants to.
   2348  1.2  christos # Prefer an explicitly selected file to automatically selected ones.
   2349  1.2  christos ac_site_file1=NONE
   2350  1.2  christos ac_site_file2=NONE
   2351  1.2  christos if test -n "$CONFIG_SITE"; then
   2352  1.4  christos   # We do not want a PATH search for config.site.
   2353  1.4  christos   case $CONFIG_SITE in #((
   2354  1.4  christos     -*)  ac_site_file1=./$CONFIG_SITE;;
   2355  1.4  christos     */*) ac_site_file1=$CONFIG_SITE;;
   2356  1.4  christos     *)   ac_site_file1=./$CONFIG_SITE;;
   2357  1.4  christos   esac
   2358  1.2  christos elif test "x$prefix" != xNONE; then
   2359  1.2  christos   ac_site_file1=$prefix/share/config.site
   2360  1.2  christos   ac_site_file2=$prefix/etc/config.site
   2361  1.2  christos else
   2362  1.2  christos   ac_site_file1=$ac_default_prefix/share/config.site
   2363  1.2  christos   ac_site_file2=$ac_default_prefix/etc/config.site
   2364  1.2  christos fi
   2365  1.2  christos for ac_site_file in "$ac_site_file1" "$ac_site_file2"
   2366  1.2  christos do
   2367  1.2  christos   test "x$ac_site_file" = xNONE && continue
   2368  1.4  christos   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
   2369  1.2  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
   2370  1.2  christos $as_echo "$as_me: loading site script $ac_site_file" >&6;}
   2371  1.2  christos     sed 's/^/| /' "$ac_site_file" >&5
   2372  1.4  christos     . "$ac_site_file" \
   2373  1.4  christos       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2374  1.4  christos $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2375  1.4  christos as_fn_error $? "failed to load site script $ac_site_file
   2376  1.4  christos See \`config.log' for more details" "$LINENO" 5; }
   2377  1.2  christos   fi
   2378  1.2  christos done
   2379  1.2  christos 
   2380  1.2  christos if test -r "$cache_file"; then
   2381  1.4  christos   # Some versions of bash will fail to source /dev/null (special files
   2382  1.4  christos   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
   2383  1.4  christos   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
   2384  1.2  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
   2385  1.2  christos $as_echo "$as_me: loading cache $cache_file" >&6;}
   2386  1.2  christos     case $cache_file in
   2387  1.2  christos       [\\/]* | ?:[\\/]* ) . "$cache_file";;
   2388  1.2  christos       *)                      . "./$cache_file";;
   2389  1.2  christos     esac
   2390  1.2  christos   fi
   2391  1.2  christos else
   2392  1.2  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
   2393  1.2  christos $as_echo "$as_me: creating cache $cache_file" >&6;}
   2394  1.2  christos   >$cache_file
   2395  1.2  christos fi
   2396  1.2  christos 
   2397  1.4  christos as_fn_append ac_header_list " stdlib.h"
   2398  1.4  christos as_fn_append ac_header_list " unistd.h"
   2399  1.4  christos as_fn_append ac_header_list " sys/param.h"
   2400  1.2  christos # Check that the precious variables saved in the cache have kept the same
   2401  1.2  christos # value.
   2402  1.2  christos ac_cache_corrupted=false
   2403  1.2  christos for ac_var in $ac_precious_vars; do
   2404  1.2  christos   eval ac_old_set=\$ac_cv_env_${ac_var}_set
   2405  1.2  christos   eval ac_new_set=\$ac_env_${ac_var}_set
   2406  1.2  christos   eval ac_old_val=\$ac_cv_env_${ac_var}_value
   2407  1.2  christos   eval ac_new_val=\$ac_env_${ac_var}_value
   2408  1.2  christos   case $ac_old_set,$ac_new_set in
   2409  1.2  christos     set,)
   2410  1.2  christos       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
   2411  1.2  christos $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
   2412  1.2  christos       ac_cache_corrupted=: ;;
   2413  1.2  christos     ,set)
   2414  1.2  christos       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
   2415  1.2  christos $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
   2416  1.2  christos       ac_cache_corrupted=: ;;
   2417  1.2  christos     ,);;
   2418  1.2  christos     *)
   2419  1.2  christos       if test "x$ac_old_val" != "x$ac_new_val"; then
   2420  1.2  christos 	# differences in whitespace do not lead to failure.
   2421  1.2  christos 	ac_old_val_w=`echo x $ac_old_val`
   2422  1.2  christos 	ac_new_val_w=`echo x $ac_new_val`
   2423  1.2  christos 	if test "$ac_old_val_w" != "$ac_new_val_w"; then
   2424  1.2  christos 	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
   2425  1.2  christos $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
   2426  1.2  christos 	  ac_cache_corrupted=:
   2427  1.2  christos 	else
   2428  1.2  christos 	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
   2429  1.2  christos $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
   2430  1.2  christos 	  eval $ac_var=\$ac_old_val
   2431  1.2  christos 	fi
   2432  1.2  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
   2433  1.2  christos $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
   2434  1.2  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
   2435  1.2  christos $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
   2436  1.2  christos       fi;;
   2437  1.2  christos   esac
   2438  1.2  christos   # Pass precious variables to config.status.
   2439  1.2  christos   if test "$ac_new_set" = set; then
   2440  1.2  christos     case $ac_new_val in
   2441  1.2  christos     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
   2442  1.2  christos     *) ac_arg=$ac_var=$ac_new_val ;;
   2443  1.2  christos     esac
   2444  1.2  christos     case " $ac_configure_args " in
   2445  1.2  christos       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
   2446  1.2  christos       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
   2447  1.2  christos     esac
   2448  1.2  christos   fi
   2449  1.2  christos done
   2450  1.2  christos if $ac_cache_corrupted; then
   2451  1.2  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2452  1.2  christos $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2453  1.2  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
   2454  1.2  christos $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
   2455  1.4  christos   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
   2456  1.2  christos fi
   2457  1.2  christos ## -------------------- ##
   2458  1.2  christos ## Main body of script. ##
   2459  1.2  christos ## -------------------- ##
   2460  1.2  christos 
   2461  1.2  christos ac_ext=c
   2462  1.2  christos ac_cpp='$CPP $CPPFLAGS'
   2463  1.2  christos ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2464  1.2  christos ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2465  1.2  christos ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2466  1.2  christos 
   2467  1.2  christos 
   2468  1.2  christos 
   2469  1.2  christos 
   2470  1.2  christos 
   2471  1.7  christos 
   2472  1.7  christos 
   2473  1.7  christos 
   2474  1.2  christos # This works around the fact that libtool configuration may change LD
   2475  1.2  christos # for this particular configuration, but some shells, instead of
   2476  1.2  christos # keeping the changes in LD private, export them just because LD is
   2477  1.2  christos # exported.  We don't use libtool yet, but some day we might, so...
   2478  1.2  christos ORIGINAL_LD_FOR_MULTILIBS=$LD
   2479  1.2  christos 
   2480  1.2  christos 
   2481  1.2  christos # Check whether --with-target-subdir was given.
   2482  1.2  christos if test "${with_target_subdir+set}" = set; then :
   2483  1.2  christos   withval=$with_target_subdir;
   2484  1.2  christos fi
   2485  1.2  christos 
   2486  1.2  christos 
   2487  1.2  christos # Check whether --with-build-subdir was given.
   2488  1.2  christos if test "${with_build_subdir+set}" = set; then :
   2489  1.2  christos   withval=$with_build_subdir;
   2490  1.2  christos fi
   2491  1.2  christos 
   2492  1.2  christos 
   2493  1.2  christos # Check whether --with-cross-host was given.
   2494  1.2  christos if test "${with_cross_host+set}" = set; then :
   2495  1.2  christos   withval=$with_cross_host;
   2496  1.2  christos fi
   2497  1.2  christos 
   2498  1.2  christos 
   2499  1.2  christos # Check whether --with-newlib was given.
   2500  1.2  christos if test "${with_newlib+set}" = set; then :
   2501  1.2  christos   withval=$with_newlib;
   2502  1.2  christos fi
   2503  1.1     skrll 
   2504  1.1     skrll 
   2505  1.1     skrll if test "${srcdir}" = "."; then
   2506  1.1     skrll   if test -n "${with_build_subdir}"; then
   2507  1.1     skrll     libiberty_topdir="${srcdir}/../.."
   2508  1.1     skrll     with_target_subdir=
   2509  1.1     skrll   elif test -z "${with_target_subdir}"; then
   2510  1.1     skrll     libiberty_topdir="${srcdir}/.."
   2511  1.1     skrll   else
   2512  1.1     skrll     if test "${with_target_subdir}" != "."; then
   2513  1.1     skrll       libiberty_topdir="${srcdir}/${with_multisrctop}../.."
   2514  1.1     skrll     else
   2515  1.1     skrll       libiberty_topdir="${srcdir}/${with_multisrctop}.."
   2516  1.1     skrll     fi
   2517  1.1     skrll   fi
   2518  1.1     skrll else
   2519  1.1     skrll   libiberty_topdir="${srcdir}/.."
   2520  1.1     skrll fi
   2521  1.1     skrll 
   2522  1.1     skrll ac_aux_dir=
   2523  1.2  christos for ac_dir in $libiberty_topdir "$srcdir"/$libiberty_topdir; do
   2524  1.4  christos   if test -f "$ac_dir/install-sh"; then
   2525  1.4  christos     ac_aux_dir=$ac_dir
   2526  1.4  christos     ac_install_sh="$ac_aux_dir/install-sh -c"
   2527  1.4  christos     break
   2528  1.4  christos   elif test -f "$ac_dir/install.sh"; then
   2529  1.4  christos     ac_aux_dir=$ac_dir
   2530  1.4  christos     ac_install_sh="$ac_aux_dir/install.sh -c"
   2531  1.4  christos     break
   2532  1.4  christos   elif test -f "$ac_dir/shtool"; then
   2533  1.4  christos     ac_aux_dir=$ac_dir
   2534  1.4  christos     ac_install_sh="$ac_aux_dir/shtool install -c"
   2535  1.4  christos     break
   2536  1.4  christos   fi
   2537  1.1     skrll done
   2538  1.1     skrll if test -z "$ac_aux_dir"; then
   2539  1.4  christos   as_fn_error $? "cannot find install-sh, install.sh, or shtool in $libiberty_topdir \"$srcdir\"/$libiberty_topdir" "$LINENO" 5
   2540  1.2  christos fi
   2541  1.2  christos 
   2542  1.2  christos # These three variables are undocumented and unsupported,
   2543  1.2  christos # and are intended to be withdrawn in a future Autoconf release.
   2544  1.2  christos # They can cause serious problems if a builder's source tree is in a directory
   2545  1.2  christos # whose full name contains unusual characters.
   2546  1.2  christos ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
   2547  1.2  christos ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
   2548  1.2  christos ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
   2549  1.2  christos 
   2550  1.1     skrll 
   2551  1.1     skrll 
   2552  1.1     skrll 
   2553  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
   2554  1.2  christos $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
   2555  1.2  christos     # Check whether --enable-maintainer-mode was given.
   2556  1.2  christos if test "${enable_maintainer_mode+set}" = set; then :
   2557  1.2  christos   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
   2558  1.1     skrll else
   2559  1.1     skrll   maintainer_mode=no
   2560  1.2  christos fi
   2561  1.2  christos 
   2562  1.1     skrll 
   2563  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
   2564  1.2  christos $as_echo "$maintainer_mode" >&6; }
   2565  1.1     skrll 
   2566  1.1     skrll if test "$maintainer_mode" = "yes"; then
   2567  1.1     skrll   MAINT=''
   2568  1.1     skrll   NOTMAINT='#'
   2569  1.1     skrll else
   2570  1.1     skrll   MAINT='#'
   2571  1.1     skrll   NOTMAINT=''
   2572  1.1     skrll fi
   2573  1.1     skrll 
   2574  1.6  christos if test -z "$ETAGS"; then
   2575  1.6  christos   ETAGS=etags
   2576  1.6  christos fi
   2577  1.6  christos 
   2578  1.6  christos 
   2579  1.1     skrll # Do we have a single-tree copy of texinfo?  Even if we do, we can't
   2580  1.1     skrll # rely on it - libiberty is built before texinfo.
   2581  1.1     skrll # Extract the first word of "makeinfo", so it can be a program name with args.
   2582  1.1     skrll set dummy makeinfo; ac_word=$2
   2583  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2584  1.2  christos $as_echo_n "checking for $ac_word... " >&6; }
   2585  1.4  christos if ${ac_cv_prog_MAKEINFO+:} false; then :
   2586  1.2  christos   $as_echo_n "(cached) " >&6
   2587  1.1     skrll else
   2588  1.1     skrll   if test -n "$MAKEINFO"; then
   2589  1.1     skrll   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
   2590  1.1     skrll else
   2591  1.1     skrll as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2592  1.1     skrll for as_dir in $PATH
   2593  1.1     skrll do
   2594  1.1     skrll   IFS=$as_save_IFS
   2595  1.1     skrll   test -z "$as_dir" && as_dir=.
   2596  1.2  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   2597  1.4  christos   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   2598  1.1     skrll     ac_cv_prog_MAKEINFO="makeinfo"
   2599  1.2  christos     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2600  1.1     skrll     break 2
   2601  1.1     skrll   fi
   2602  1.1     skrll done
   2603  1.2  christos   done
   2604  1.2  christos IFS=$as_save_IFS
   2605  1.1     skrll 
   2606  1.1     skrll fi
   2607  1.1     skrll fi
   2608  1.1     skrll MAKEINFO=$ac_cv_prog_MAKEINFO
   2609  1.1     skrll if test -n "$MAKEINFO"; then
   2610  1.2  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
   2611  1.2  christos $as_echo "$MAKEINFO" >&6; }
   2612  1.1     skrll else
   2613  1.2  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2614  1.2  christos $as_echo "no" >&6; }
   2615  1.1     skrll fi
   2616  1.1     skrll 
   2617  1.2  christos 
   2618  1.1     skrll if test "x$MAKEINFO" = "x"; then
   2619  1.1     skrll     MAKEINFO="@echo makeinfo missing; true"
   2620  1.1     skrll     BUILD_INFO=
   2621  1.1     skrll else
   2622  1.1     skrll     BUILD_INFO=info
   2623  1.1     skrll     case "$MAKEINFO" in
   2624  1.1     skrll       */missing\ makeinfo*)
   2625  1.1     skrll 	BUILD_INFO=
   2626  1.2  christos 	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
   2627  1.1     skrll *** Makeinfo is missing. Info documentation will not be built." >&5
   2628  1.2  christos $as_echo "$as_me: WARNING:
   2629  1.1     skrll *** Makeinfo is missing. Info documentation will not be built." >&2;}
   2630  1.1     skrll         ;;
   2631  1.1     skrll       *)
   2632  1.1     skrll 	case x"`$MAKEINFO --version | grep 'GNU texinfo'`" in
   2633  1.1     skrll 	  x*\ [1-3].* )
   2634  1.1     skrll 	    MAKEINFO="@echo $MAKEINFO is too old, 4.0 or newer required; true"
   2635  1.1     skrll 	    BUILD_INFO=
   2636  1.2  christos 	    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
   2637  1.1     skrll *** Makeinfo is too old. Info documentation will not be built." >&5
   2638  1.2  christos $as_echo "$as_me: WARNING:
   2639  1.1     skrll *** Makeinfo is too old. Info documentation will not be built." >&2;}
   2640  1.1     skrll 	  ;;
   2641  1.1     skrll 	esac
   2642  1.1     skrll 	;;
   2643  1.1     skrll     esac
   2644  1.1     skrll fi
   2645  1.1     skrll 
   2646  1.1     skrll 
   2647  1.1     skrll 
   2648  1.1     skrll # Extract the first word of "perl", so it can be a program name with args.
   2649  1.1     skrll set dummy perl; ac_word=$2
   2650  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2651  1.2  christos $as_echo_n "checking for $ac_word... " >&6; }
   2652  1.4  christos if ${ac_cv_prog_PERL+:} false; then :
   2653  1.2  christos   $as_echo_n "(cached) " >&6
   2654  1.1     skrll else
   2655  1.1     skrll   if test -n "$PERL"; then
   2656  1.1     skrll   ac_cv_prog_PERL="$PERL" # Let the user override the test.
   2657  1.1     skrll else
   2658  1.1     skrll as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2659  1.1     skrll for as_dir in $PATH
   2660  1.1     skrll do
   2661  1.1     skrll   IFS=$as_save_IFS
   2662  1.1     skrll   test -z "$as_dir" && as_dir=.
   2663  1.2  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   2664  1.4  christos   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   2665  1.1     skrll     ac_cv_prog_PERL="perl"
   2666  1.2  christos     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2667  1.1     skrll     break 2
   2668  1.1     skrll   fi
   2669  1.1     skrll done
   2670  1.2  christos   done
   2671  1.2  christos IFS=$as_save_IFS
   2672  1.1     skrll 
   2673  1.1     skrll fi
   2674  1.1     skrll fi
   2675  1.1     skrll PERL=$ac_cv_prog_PERL
   2676  1.1     skrll if test -n "$PERL"; then
   2677  1.2  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
   2678  1.2  christos $as_echo "$PERL" >&6; }
   2679  1.1     skrll else
   2680  1.2  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2681  1.2  christos $as_echo "no" >&6; }
   2682  1.1     skrll fi
   2683  1.1     skrll 
   2684  1.2  christos 
   2685  1.1     skrll if test x"$PERL" = x""; then
   2686  1.1     skrll   HAVE_PERL='#'
   2687  1.1     skrll else
   2688  1.1     skrll   HAVE_PERL=''
   2689  1.1     skrll fi
   2690  1.1     skrll 
   2691  1.1     skrll 
   2692  1.1     skrll # Make sure we can run config.sub.
   2693  1.2  christos $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
   2694  1.4  christos   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
   2695  1.1     skrll 
   2696  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
   2697  1.2  christos $as_echo_n "checking build system type... " >&6; }
   2698  1.4  christos if ${ac_cv_build+:} false; then :
   2699  1.2  christos   $as_echo_n "(cached) " >&6
   2700  1.2  christos else
   2701  1.2  christos   ac_build_alias=$build_alias
   2702  1.2  christos test "x$ac_build_alias" = x &&
   2703  1.2  christos   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
   2704  1.2  christos test "x$ac_build_alias" = x &&
   2705  1.4  christos   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
   2706  1.2  christos ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
   2707  1.4  christos   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
   2708  1.2  christos 
   2709  1.2  christos fi
   2710  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
   2711  1.2  christos $as_echo "$ac_cv_build" >&6; }
   2712  1.2  christos case $ac_cv_build in
   2713  1.2  christos *-*-*) ;;
   2714  1.4  christos *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
   2715  1.2  christos esac
   2716  1.2  christos build=$ac_cv_build
   2717  1.2  christos ac_save_IFS=$IFS; IFS='-'
   2718  1.2  christos set x $ac_cv_build
   2719  1.2  christos shift
   2720  1.2  christos build_cpu=$1
   2721  1.2  christos build_vendor=$2
   2722  1.2  christos shift; shift
   2723  1.2  christos # Remember, the first character of IFS is used to create $*,
   2724  1.2  christos # except with old shells:
   2725  1.2  christos build_os=$*
   2726  1.2  christos IFS=$ac_save_IFS
   2727  1.2  christos case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
   2728  1.2  christos 
   2729  1.2  christos 
   2730  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
   2731  1.2  christos $as_echo_n "checking host system type... " >&6; }
   2732  1.4  christos if ${ac_cv_host+:} false; then :
   2733  1.2  christos   $as_echo_n "(cached) " >&6
   2734  1.2  christos else
   2735  1.2  christos   if test "x$host_alias" = x; then
   2736  1.2  christos   ac_cv_host=$ac_cv_build
   2737  1.2  christos else
   2738  1.2  christos   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
   2739  1.4  christos     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
   2740  1.1     skrll fi
   2741  1.1     skrll 
   2742  1.1     skrll fi
   2743  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
   2744  1.2  christos $as_echo "$ac_cv_host" >&6; }
   2745  1.2  christos case $ac_cv_host in
   2746  1.2  christos *-*-*) ;;
   2747  1.4  christos *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
   2748  1.2  christos esac
   2749  1.1     skrll host=$ac_cv_host
   2750  1.2  christos ac_save_IFS=$IFS; IFS='-'
   2751  1.2  christos set x $ac_cv_host
   2752  1.2  christos shift
   2753  1.2  christos host_cpu=$1
   2754  1.2  christos host_vendor=$2
   2755  1.2  christos shift; shift
   2756  1.2  christos # Remember, the first character of IFS is used to create $*,
   2757  1.2  christos # except with old shells:
   2758  1.2  christos host_os=$*
   2759  1.2  christos IFS=$ac_save_IFS
   2760  1.2  christos case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
   2761  1.1     skrll 
   2762  1.1     skrll 
   2763  1.1     skrll 
   2764  1.1     skrll 
   2765  1.1     skrll if test -n "$ac_tool_prefix"; then
   2766  1.1     skrll   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
   2767  1.1     skrll set dummy ${ac_tool_prefix}ar; ac_word=$2
   2768  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2769  1.2  christos $as_echo_n "checking for $ac_word... " >&6; }
   2770  1.4  christos if ${ac_cv_prog_AR+:} false; then :
   2771  1.2  christos   $as_echo_n "(cached) " >&6
   2772  1.1     skrll else
   2773  1.1     skrll   if test -n "$AR"; then
   2774  1.1     skrll   ac_cv_prog_AR="$AR" # Let the user override the test.
   2775  1.1     skrll else
   2776  1.1     skrll as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2777  1.1     skrll for as_dir in $PATH
   2778  1.1     skrll do
   2779  1.1     skrll   IFS=$as_save_IFS
   2780  1.1     skrll   test -z "$as_dir" && as_dir=.
   2781  1.2  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   2782  1.4  christos   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   2783  1.1     skrll     ac_cv_prog_AR="${ac_tool_prefix}ar"
   2784  1.2  christos     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2785  1.1     skrll     break 2
   2786  1.1     skrll   fi
   2787  1.1     skrll done
   2788  1.2  christos   done
   2789  1.2  christos IFS=$as_save_IFS
   2790  1.1     skrll 
   2791  1.1     skrll fi
   2792  1.1     skrll fi
   2793  1.1     skrll AR=$ac_cv_prog_AR
   2794  1.1     skrll if test -n "$AR"; then
   2795  1.2  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
   2796  1.2  christos $as_echo "$AR" >&6; }
   2797  1.1     skrll else
   2798  1.2  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2799  1.2  christos $as_echo "no" >&6; }
   2800  1.1     skrll fi
   2801  1.1     skrll 
   2802  1.2  christos 
   2803  1.1     skrll fi
   2804  1.1     skrll if test -z "$ac_cv_prog_AR"; then
   2805  1.1     skrll   ac_ct_AR=$AR
   2806  1.1     skrll   # Extract the first word of "ar", so it can be a program name with args.
   2807  1.1     skrll set dummy ar; ac_word=$2
   2808  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2809  1.2  christos $as_echo_n "checking for $ac_word... " >&6; }
   2810  1.4  christos if ${ac_cv_prog_ac_ct_AR+:} false; then :
   2811  1.2  christos   $as_echo_n "(cached) " >&6
   2812  1.1     skrll else
   2813  1.1     skrll   if test -n "$ac_ct_AR"; then
   2814  1.1     skrll   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
   2815  1.1     skrll else
   2816  1.1     skrll as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2817  1.1     skrll for as_dir in $PATH
   2818  1.1     skrll do
   2819  1.1     skrll   IFS=$as_save_IFS
   2820  1.1     skrll   test -z "$as_dir" && as_dir=.
   2821  1.2  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   2822  1.4  christos   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   2823  1.1     skrll     ac_cv_prog_ac_ct_AR="ar"
   2824  1.2  christos     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2825  1.1     skrll     break 2
   2826  1.1     skrll   fi
   2827  1.1     skrll done
   2828  1.2  christos   done
   2829  1.2  christos IFS=$as_save_IFS
   2830  1.1     skrll 
   2831  1.1     skrll fi
   2832  1.1     skrll fi
   2833  1.1     skrll ac_ct_AR=$ac_cv_prog_ac_ct_AR
   2834  1.1     skrll if test -n "$ac_ct_AR"; then
   2835  1.2  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
   2836  1.2  christos $as_echo "$ac_ct_AR" >&6; }
   2837  1.1     skrll else
   2838  1.2  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2839  1.2  christos $as_echo "no" >&6; }
   2840  1.1     skrll fi
   2841  1.1     skrll 
   2842  1.2  christos   if test "x$ac_ct_AR" = x; then
   2843  1.2  christos     AR=""
   2844  1.2  christos   else
   2845  1.2  christos     case $cross_compiling:$ac_tool_warned in
   2846  1.2  christos yes:)
   2847  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2848  1.2  christos $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2849  1.2  christos ac_tool_warned=yes ;;
   2850  1.2  christos esac
   2851  1.2  christos     AR=$ac_ct_AR
   2852  1.2  christos   fi
   2853  1.1     skrll else
   2854  1.1     skrll   AR="$ac_cv_prog_AR"
   2855  1.1     skrll fi
   2856  1.1     skrll 
   2857  1.1     skrll if test -n "$ac_tool_prefix"; then
   2858  1.1     skrll   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
   2859  1.1     skrll set dummy ${ac_tool_prefix}ranlib; ac_word=$2
   2860  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2861  1.2  christos $as_echo_n "checking for $ac_word... " >&6; }
   2862  1.4  christos if ${ac_cv_prog_RANLIB+:} false; then :
   2863  1.2  christos   $as_echo_n "(cached) " >&6
   2864  1.1     skrll else
   2865  1.1     skrll   if test -n "$RANLIB"; then
   2866  1.1     skrll   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
   2867  1.1     skrll else
   2868  1.1     skrll as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2869  1.1     skrll for as_dir in $PATH
   2870  1.1     skrll do
   2871  1.1     skrll   IFS=$as_save_IFS
   2872  1.1     skrll   test -z "$as_dir" && as_dir=.
   2873  1.2  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   2874  1.4  christos   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   2875  1.1     skrll     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
   2876  1.2  christos     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2877  1.1     skrll     break 2
   2878  1.1     skrll   fi
   2879  1.1     skrll done
   2880  1.2  christos   done
   2881  1.2  christos IFS=$as_save_IFS
   2882  1.1     skrll 
   2883  1.1     skrll fi
   2884  1.1     skrll fi
   2885  1.1     skrll RANLIB=$ac_cv_prog_RANLIB
   2886  1.1     skrll if test -n "$RANLIB"; then
   2887  1.2  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
   2888  1.2  christos $as_echo "$RANLIB" >&6; }
   2889  1.1     skrll else
   2890  1.2  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2891  1.2  christos $as_echo "no" >&6; }
   2892  1.1     skrll fi
   2893  1.1     skrll 
   2894  1.2  christos 
   2895  1.1     skrll fi
   2896  1.1     skrll if test -z "$ac_cv_prog_RANLIB"; then
   2897  1.1     skrll   ac_ct_RANLIB=$RANLIB
   2898  1.1     skrll   # Extract the first word of "ranlib", so it can be a program name with args.
   2899  1.1     skrll set dummy ranlib; ac_word=$2
   2900  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2901  1.2  christos $as_echo_n "checking for $ac_word... " >&6; }
   2902  1.4  christos if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
   2903  1.2  christos   $as_echo_n "(cached) " >&6
   2904  1.1     skrll else
   2905  1.1     skrll   if test -n "$ac_ct_RANLIB"; then
   2906  1.1     skrll   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
   2907  1.1     skrll else
   2908  1.1     skrll as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2909  1.1     skrll for as_dir in $PATH
   2910  1.1     skrll do
   2911  1.1     skrll   IFS=$as_save_IFS
   2912  1.1     skrll   test -z "$as_dir" && as_dir=.
   2913  1.2  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   2914  1.4  christos   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   2915  1.1     skrll     ac_cv_prog_ac_ct_RANLIB="ranlib"
   2916  1.2  christos     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2917  1.1     skrll     break 2
   2918  1.1     skrll   fi
   2919  1.1     skrll done
   2920  1.2  christos   done
   2921  1.2  christos IFS=$as_save_IFS
   2922  1.1     skrll 
   2923  1.1     skrll fi
   2924  1.1     skrll fi
   2925  1.1     skrll ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
   2926  1.1     skrll if test -n "$ac_ct_RANLIB"; then
   2927  1.2  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
   2928  1.2  christos $as_echo "$ac_ct_RANLIB" >&6; }
   2929  1.1     skrll else
   2930  1.2  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2931  1.2  christos $as_echo "no" >&6; }
   2932  1.1     skrll fi
   2933  1.1     skrll 
   2934  1.2  christos   if test "x$ac_ct_RANLIB" = x; then
   2935  1.2  christos     RANLIB=":"
   2936  1.2  christos   else
   2937  1.2  christos     case $cross_compiling:$ac_tool_warned in
   2938  1.2  christos yes:)
   2939  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2940  1.2  christos $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2941  1.2  christos ac_tool_warned=yes ;;
   2942  1.2  christos esac
   2943  1.2  christos     RANLIB=$ac_ct_RANLIB
   2944  1.2  christos   fi
   2945  1.1     skrll else
   2946  1.1     skrll   RANLIB="$ac_cv_prog_RANLIB"
   2947  1.1     skrll fi
   2948  1.1     skrll 
   2949  1.1     skrll 
   2950  1.6  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -plugin option" >&5
   2951  1.6  christos $as_echo_n "checking for -plugin option... " >&6; }
   2952  1.6  christos 
   2953  1.6  christos plugin_names="liblto_plugin.so liblto_plugin-0.dll cyglto_plugin-0.dll"
   2954  1.6  christos plugin_option=
   2955  1.6  christos for plugin in $plugin_names; do
   2956  1.6  christos   plugin_so=`${CC} ${CFLAGS} --print-prog-name $plugin`
   2957  1.6  christos   if test x$plugin_so = x$plugin; then
   2958  1.6  christos     plugin_so=`${CC} ${CFLAGS} --print-file-name $plugin`
   2959  1.6  christos   fi
   2960  1.6  christos   if test x$plugin_so != x$plugin; then
   2961  1.6  christos     plugin_option="--plugin $plugin_so"
   2962  1.6  christos     break
   2963  1.6  christos   fi
   2964  1.6  christos done
   2965  1.6  christos if test -n "$ac_tool_prefix"; then
   2966  1.6  christos   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
   2967  1.6  christos set dummy ${ac_tool_prefix}ar; ac_word=$2
   2968  1.6  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2969  1.6  christos $as_echo_n "checking for $ac_word... " >&6; }
   2970  1.6  christos if ${ac_cv_prog_AR+:} false; then :
   2971  1.6  christos   $as_echo_n "(cached) " >&6
   2972  1.6  christos else
   2973  1.6  christos   if test -n "$AR"; then
   2974  1.6  christos   ac_cv_prog_AR="$AR" # Let the user override the test.
   2975  1.6  christos else
   2976  1.6  christos as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2977  1.6  christos for as_dir in $PATH
   2978  1.6  christos do
   2979  1.6  christos   IFS=$as_save_IFS
   2980  1.6  christos   test -z "$as_dir" && as_dir=.
   2981  1.6  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   2982  1.6  christos   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   2983  1.6  christos     ac_cv_prog_AR="${ac_tool_prefix}ar"
   2984  1.6  christos     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2985  1.6  christos     break 2
   2986  1.6  christos   fi
   2987  1.6  christos done
   2988  1.6  christos   done
   2989  1.6  christos IFS=$as_save_IFS
   2990  1.6  christos 
   2991  1.6  christos fi
   2992  1.6  christos fi
   2993  1.6  christos AR=$ac_cv_prog_AR
   2994  1.6  christos if test -n "$AR"; then
   2995  1.6  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
   2996  1.6  christos $as_echo "$AR" >&6; }
   2997  1.6  christos else
   2998  1.6  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2999  1.6  christos $as_echo "no" >&6; }
   3000  1.6  christos fi
   3001  1.6  christos 
   3002  1.6  christos 
   3003  1.6  christos fi
   3004  1.6  christos if test -z "$ac_cv_prog_AR"; then
   3005  1.6  christos   ac_ct_AR=$AR
   3006  1.6  christos   # Extract the first word of "ar", so it can be a program name with args.
   3007  1.6  christos set dummy ar; ac_word=$2
   3008  1.6  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3009  1.6  christos $as_echo_n "checking for $ac_word... " >&6; }
   3010  1.6  christos if ${ac_cv_prog_ac_ct_AR+:} false; then :
   3011  1.6  christos   $as_echo_n "(cached) " >&6
   3012  1.6  christos else
   3013  1.6  christos   if test -n "$ac_ct_AR"; then
   3014  1.6  christos   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
   3015  1.6  christos else
   3016  1.6  christos as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3017  1.6  christos for as_dir in $PATH
   3018  1.6  christos do
   3019  1.6  christos   IFS=$as_save_IFS
   3020  1.6  christos   test -z "$as_dir" && as_dir=.
   3021  1.6  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   3022  1.6  christos   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3023  1.6  christos     ac_cv_prog_ac_ct_AR="ar"
   3024  1.6  christos     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3025  1.6  christos     break 2
   3026  1.6  christos   fi
   3027  1.6  christos done
   3028  1.6  christos   done
   3029  1.6  christos IFS=$as_save_IFS
   3030  1.6  christos 
   3031  1.6  christos fi
   3032  1.6  christos fi
   3033  1.6  christos ac_ct_AR=$ac_cv_prog_ac_ct_AR
   3034  1.6  christos if test -n "$ac_ct_AR"; then
   3035  1.6  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
   3036  1.6  christos $as_echo "$ac_ct_AR" >&6; }
   3037  1.6  christos else
   3038  1.6  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3039  1.6  christos $as_echo "no" >&6; }
   3040  1.6  christos fi
   3041  1.6  christos 
   3042  1.6  christos   if test "x$ac_ct_AR" = x; then
   3043  1.6  christos     AR=""
   3044  1.6  christos   else
   3045  1.6  christos     case $cross_compiling:$ac_tool_warned in
   3046  1.6  christos yes:)
   3047  1.6  christos { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3048  1.6  christos $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3049  1.6  christos ac_tool_warned=yes ;;
   3050  1.6  christos esac
   3051  1.6  christos     AR=$ac_ct_AR
   3052  1.6  christos   fi
   3053  1.6  christos else
   3054  1.6  christos   AR="$ac_cv_prog_AR"
   3055  1.6  christos fi
   3056  1.6  christos 
   3057  1.6  christos if test "${AR}" = "" ; then
   3058  1.6  christos   as_fn_error $? "Required archive tool 'ar' not found on PATH." "$LINENO" 5
   3059  1.6  christos fi
   3060  1.6  christos touch conftest.c
   3061  1.6  christos ${AR} $plugin_option rc conftest.a conftest.c
   3062  1.6  christos if test "$?" != 0; then
   3063  1.6  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Failed: $AR $plugin_option rc" >&5
   3064  1.6  christos $as_echo "$as_me: WARNING: Failed: $AR $plugin_option rc" >&2;}
   3065  1.6  christos   plugin_option=
   3066  1.6  christos fi
   3067  1.6  christos rm -f conftest.*
   3068  1.6  christos if test -n "$plugin_option"; then
   3069  1.6  christos   PLUGIN_OPTION="$plugin_option"
   3070  1.6  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_option" >&5
   3071  1.6  christos $as_echo "$plugin_option" >&6; }
   3072  1.6  christos else
   3073  1.6  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3074  1.6  christos $as_echo "no" >&6; }
   3075  1.6  christos fi
   3076  1.6  christos 
   3077  1.6  christos if test -n "$PLUGIN_OPTION"; then
   3078  1.6  christos   if $AR --help 2>&1 | grep -q "\--plugin"; then
   3079  1.6  christos     AR_PLUGIN_OPTION="$PLUGIN_OPTION"
   3080  1.6  christos 
   3081  1.6  christos   fi
   3082  1.6  christos   if $RANLIB --help 2>&1 | grep -q "\--plugin"; then
   3083  1.6  christos     RANLIB_PLUGIN_OPTION="$PLUGIN_OPTION"
   3084  1.6  christos 
   3085  1.6  christos   fi
   3086  1.6  christos fi
   3087  1.6  christos 
   3088  1.1     skrll # Add --enable-multilib to configure.
   3089  1.1     skrll # Default to --enable-multilib
   3090  1.2  christos # Check whether --enable-multilib was given.
   3091  1.2  christos if test "${enable_multilib+set}" = set; then :
   3092  1.2  christos   enableval=$enable_multilib; case "$enableval" in
   3093  1.1     skrll   yes) multilib=yes ;;
   3094  1.1     skrll   no)  multilib=no ;;
   3095  1.4  christos   *)   as_fn_error $? "bad value $enableval for multilib option" "$LINENO" 5 ;;
   3096  1.1     skrll  esac
   3097  1.1     skrll else
   3098  1.1     skrll   multilib=yes
   3099  1.2  christos fi
   3100  1.2  christos 
   3101  1.1     skrll 
   3102  1.1     skrll # Even if the default multilib is not a cross compilation,
   3103  1.1     skrll # it may be that some of the other multilibs are.
   3104  1.1     skrll if test $cross_compiling = no && test $multilib = yes \
   3105  1.1     skrll    && test "x${with_multisubdir}" != x ; then
   3106  1.1     skrll    cross_compiling=maybe
   3107  1.1     skrll fi
   3108  1.1     skrll 
   3109  1.2  christos # We may wish to install the target headers somewhere.
   3110  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to install libiberty headers and static library" >&5
   3111  1.2  christos $as_echo_n "checking whether to install libiberty headers and static library... " >&6; }
   3112  1.2  christos 
   3113  1.2  christos # Check whether --enable-install-libiberty was given.
   3114  1.2  christos if test "${enable_install_libiberty+set}" = set; then :
   3115  1.2  christos   enableval=$enable_install_libiberty; enable_install_libiberty=$enableval
   3116  1.2  christos else
   3117  1.2  christos   enable_install_libiberty=no
   3118  1.2  christos fi
   3119  1.2  christos 
   3120  1.2  christos # Option parsed, now set things appropriately.
   3121  1.2  christos case x"$enable_install_libiberty" in
   3122  1.2  christos   xyes|x)
   3123  1.2  christos     target_header_dir=libiberty
   3124  1.2  christos     ;;
   3125  1.2  christos   xno)
   3126  1.2  christos     target_header_dir=
   3127  1.2  christos     ;;
   3128  1.2  christos   *)
   3129  1.2  christos     # This could be sanity-checked in various ways...
   3130  1.2  christos     target_header_dir="${enable_install_libiberty}"
   3131  1.2  christos     ;;
   3132  1.2  christos esac
   3133  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_install_libiberty" >&5
   3134  1.2  christos $as_echo "$enable_install_libiberty" >&6; }
   3135  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: target_header_dir = $target_header_dir" >&5
   3136  1.2  christos $as_echo "$as_me: target_header_dir = $target_header_dir" >&6;}
   3137  1.2  christos 
   3138  1.1     skrll 
   3139  1.1     skrll ac_ext=c
   3140  1.1     skrll ac_cpp='$CPP $CPPFLAGS'
   3141  1.1     skrll ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3142  1.1     skrll ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3143  1.1     skrll ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3144  1.1     skrll if test -n "$ac_tool_prefix"; then
   3145  1.1     skrll   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
   3146  1.1     skrll set dummy ${ac_tool_prefix}gcc; ac_word=$2
   3147  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3148  1.2  christos $as_echo_n "checking for $ac_word... " >&6; }
   3149  1.4  christos if ${ac_cv_prog_CC+:} false; then :
   3150  1.2  christos   $as_echo_n "(cached) " >&6
   3151  1.1     skrll else
   3152  1.1     skrll   if test -n "$CC"; then
   3153  1.1     skrll   ac_cv_prog_CC="$CC" # Let the user override the test.
   3154  1.1     skrll else
   3155  1.1     skrll as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3156  1.1     skrll for as_dir in $PATH
   3157  1.1     skrll do
   3158  1.1     skrll   IFS=$as_save_IFS
   3159  1.1     skrll   test -z "$as_dir" && as_dir=.
   3160  1.2  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   3161  1.4  christos   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3162  1.1     skrll     ac_cv_prog_CC="${ac_tool_prefix}gcc"
   3163  1.2  christos     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3164  1.1     skrll     break 2
   3165  1.1     skrll   fi
   3166  1.1     skrll done
   3167  1.2  christos   done
   3168  1.2  christos IFS=$as_save_IFS
   3169  1.1     skrll 
   3170  1.1     skrll fi
   3171  1.1     skrll fi
   3172  1.1     skrll CC=$ac_cv_prog_CC
   3173  1.1     skrll if test -n "$CC"; then
   3174  1.2  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3175  1.2  christos $as_echo "$CC" >&6; }
   3176  1.1     skrll else
   3177  1.2  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3178  1.2  christos $as_echo "no" >&6; }
   3179  1.1     skrll fi
   3180  1.1     skrll 
   3181  1.2  christos 
   3182  1.1     skrll fi
   3183  1.1     skrll if test -z "$ac_cv_prog_CC"; then
   3184  1.1     skrll   ac_ct_CC=$CC
   3185  1.1     skrll   # Extract the first word of "gcc", so it can be a program name with args.
   3186  1.1     skrll set dummy gcc; ac_word=$2
   3187  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3188  1.2  christos $as_echo_n "checking for $ac_word... " >&6; }
   3189  1.4  christos if ${ac_cv_prog_ac_ct_CC+:} false; then :
   3190  1.2  christos   $as_echo_n "(cached) " >&6
   3191  1.1     skrll else
   3192  1.1     skrll   if test -n "$ac_ct_CC"; then
   3193  1.1     skrll   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   3194  1.1     skrll else
   3195  1.1     skrll as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3196  1.1     skrll for as_dir in $PATH
   3197  1.1     skrll do
   3198  1.1     skrll   IFS=$as_save_IFS
   3199  1.1     skrll   test -z "$as_dir" && as_dir=.
   3200  1.2  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   3201  1.4  christos   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3202  1.1     skrll     ac_cv_prog_ac_ct_CC="gcc"
   3203  1.2  christos     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3204  1.1     skrll     break 2
   3205  1.1     skrll   fi
   3206  1.1     skrll done
   3207  1.2  christos   done
   3208  1.2  christos IFS=$as_save_IFS
   3209  1.1     skrll 
   3210  1.1     skrll fi
   3211  1.1     skrll fi
   3212  1.1     skrll ac_ct_CC=$ac_cv_prog_ac_ct_CC
   3213  1.1     skrll if test -n "$ac_ct_CC"; then
   3214  1.2  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   3215  1.2  christos $as_echo "$ac_ct_CC" >&6; }
   3216  1.1     skrll else
   3217  1.2  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3218  1.2  christos $as_echo "no" >&6; }
   3219  1.1     skrll fi
   3220  1.1     skrll 
   3221  1.2  christos   if test "x$ac_ct_CC" = x; then
   3222  1.2  christos     CC=""
   3223  1.2  christos   else
   3224  1.2  christos     case $cross_compiling:$ac_tool_warned in
   3225  1.2  christos yes:)
   3226  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3227  1.2  christos $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3228  1.2  christos ac_tool_warned=yes ;;
   3229  1.2  christos esac
   3230  1.2  christos     CC=$ac_ct_CC
   3231  1.2  christos   fi
   3232  1.1     skrll else
   3233  1.1     skrll   CC="$ac_cv_prog_CC"
   3234  1.1     skrll fi
   3235  1.1     skrll 
   3236  1.1     skrll if test -z "$CC"; then
   3237  1.2  christos           if test -n "$ac_tool_prefix"; then
   3238  1.2  christos     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
   3239  1.1     skrll set dummy ${ac_tool_prefix}cc; ac_word=$2
   3240  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3241  1.2  christos $as_echo_n "checking for $ac_word... " >&6; }
   3242  1.4  christos if ${ac_cv_prog_CC+:} false; then :
   3243  1.2  christos   $as_echo_n "(cached) " >&6
   3244  1.1     skrll else
   3245  1.1     skrll   if test -n "$CC"; then
   3246  1.1     skrll   ac_cv_prog_CC="$CC" # Let the user override the test.
   3247  1.1     skrll else
   3248  1.1     skrll as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3249  1.1     skrll for as_dir in $PATH
   3250  1.1     skrll do
   3251  1.1     skrll   IFS=$as_save_IFS
   3252  1.1     skrll   test -z "$as_dir" && as_dir=.
   3253  1.2  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   3254  1.4  christos   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3255  1.1     skrll     ac_cv_prog_CC="${ac_tool_prefix}cc"
   3256  1.2  christos     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3257  1.1     skrll     break 2
   3258  1.1     skrll   fi
   3259  1.1     skrll done
   3260  1.2  christos   done
   3261  1.2  christos IFS=$as_save_IFS
   3262  1.1     skrll 
   3263  1.1     skrll fi
   3264  1.1     skrll fi
   3265  1.1     skrll CC=$ac_cv_prog_CC
   3266  1.1     skrll if test -n "$CC"; then
   3267  1.2  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3268  1.2  christos $as_echo "$CC" >&6; }
   3269  1.1     skrll else
   3270  1.2  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3271  1.2  christos $as_echo "no" >&6; }
   3272  1.1     skrll fi
   3273  1.1     skrll 
   3274  1.2  christos 
   3275  1.1     skrll   fi
   3276  1.1     skrll fi
   3277  1.1     skrll if test -z "$CC"; then
   3278  1.1     skrll   # Extract the first word of "cc", so it can be a program name with args.
   3279  1.1     skrll set dummy cc; ac_word=$2
   3280  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3281  1.2  christos $as_echo_n "checking for $ac_word... " >&6; }
   3282  1.4  christos if ${ac_cv_prog_CC+:} false; then :
   3283  1.2  christos   $as_echo_n "(cached) " >&6
   3284  1.1     skrll else
   3285  1.1     skrll   if test -n "$CC"; then
   3286  1.1     skrll   ac_cv_prog_CC="$CC" # Let the user override the test.
   3287  1.1     skrll else
   3288  1.1     skrll   ac_prog_rejected=no
   3289  1.1     skrll as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3290  1.1     skrll for as_dir in $PATH
   3291  1.1     skrll do
   3292  1.1     skrll   IFS=$as_save_IFS
   3293  1.1     skrll   test -z "$as_dir" && as_dir=.
   3294  1.2  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   3295  1.4  christos   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3296  1.1     skrll     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
   3297  1.1     skrll        ac_prog_rejected=yes
   3298  1.1     skrll        continue
   3299  1.1     skrll      fi
   3300  1.1     skrll     ac_cv_prog_CC="cc"
   3301  1.2  christos     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3302  1.1     skrll     break 2
   3303  1.1     skrll   fi
   3304  1.1     skrll done
   3305  1.2  christos   done
   3306  1.2  christos IFS=$as_save_IFS
   3307  1.1     skrll 
   3308  1.1     skrll if test $ac_prog_rejected = yes; then
   3309  1.1     skrll   # We found a bogon in the path, so make sure we never use it.
   3310  1.1     skrll   set dummy $ac_cv_prog_CC
   3311  1.1     skrll   shift
   3312  1.1     skrll   if test $# != 0; then
   3313  1.1     skrll     # We chose a different compiler from the bogus one.
   3314  1.1     skrll     # However, it has the same basename, so the bogon will be chosen
   3315  1.1     skrll     # first if we set CC to just the basename; use the full file name.
   3316  1.1     skrll     shift
   3317  1.1     skrll     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
   3318  1.1     skrll   fi
   3319  1.1     skrll fi
   3320  1.1     skrll fi
   3321  1.1     skrll fi
   3322  1.1     skrll CC=$ac_cv_prog_CC
   3323  1.1     skrll if test -n "$CC"; then
   3324  1.2  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3325  1.2  christos $as_echo "$CC" >&6; }
   3326  1.1     skrll else
   3327  1.2  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3328  1.2  christos $as_echo "no" >&6; }
   3329  1.1     skrll fi
   3330  1.1     skrll 
   3331  1.2  christos 
   3332  1.1     skrll fi
   3333  1.1     skrll if test -z "$CC"; then
   3334  1.1     skrll   if test -n "$ac_tool_prefix"; then
   3335  1.2  christos   for ac_prog in cl.exe
   3336  1.1     skrll   do
   3337  1.1     skrll     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
   3338  1.1     skrll set dummy $ac_tool_prefix$ac_prog; ac_word=$2
   3339  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3340  1.2  christos $as_echo_n "checking for $ac_word... " >&6; }
   3341  1.4  christos if ${ac_cv_prog_CC+:} false; then :
   3342  1.2  christos   $as_echo_n "(cached) " >&6
   3343  1.1     skrll else
   3344  1.1     skrll   if test -n "$CC"; then
   3345  1.1     skrll   ac_cv_prog_CC="$CC" # Let the user override the test.
   3346  1.1     skrll else
   3347  1.1     skrll as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3348  1.1     skrll for as_dir in $PATH
   3349  1.1     skrll do
   3350  1.1     skrll   IFS=$as_save_IFS
   3351  1.1     skrll   test -z "$as_dir" && as_dir=.
   3352  1.2  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   3353  1.4  christos   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3354  1.1     skrll     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
   3355  1.2  christos     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3356  1.1     skrll     break 2
   3357  1.1     skrll   fi
   3358  1.1     skrll done
   3359  1.2  christos   done
   3360  1.2  christos IFS=$as_save_IFS
   3361  1.1     skrll 
   3362  1.1     skrll fi
   3363  1.1     skrll fi
   3364  1.1     skrll CC=$ac_cv_prog_CC
   3365  1.1     skrll if test -n "$CC"; then
   3366  1.2  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3367  1.2  christos $as_echo "$CC" >&6; }
   3368  1.1     skrll else
   3369  1.2  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3370  1.2  christos $as_echo "no" >&6; }
   3371  1.1     skrll fi
   3372  1.1     skrll 
   3373  1.2  christos 
   3374  1.1     skrll     test -n "$CC" && break
   3375  1.1     skrll   done
   3376  1.1     skrll fi
   3377  1.1     skrll if test -z "$CC"; then
   3378  1.1     skrll   ac_ct_CC=$CC
   3379  1.2  christos   for ac_prog in cl.exe
   3380  1.1     skrll do
   3381  1.1     skrll   # Extract the first word of "$ac_prog", so it can be a program name with args.
   3382  1.1     skrll set dummy $ac_prog; ac_word=$2
   3383  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3384  1.2  christos $as_echo_n "checking for $ac_word... " >&6; }
   3385  1.4  christos if ${ac_cv_prog_ac_ct_CC+:} false; then :
   3386  1.2  christos   $as_echo_n "(cached) " >&6
   3387  1.1     skrll else
   3388  1.1     skrll   if test -n "$ac_ct_CC"; then
   3389  1.1     skrll   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   3390  1.1     skrll else
   3391  1.1     skrll as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3392  1.1     skrll for as_dir in $PATH
   3393  1.1     skrll do
   3394  1.1     skrll   IFS=$as_save_IFS
   3395  1.1     skrll   test -z "$as_dir" && as_dir=.
   3396  1.2  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   3397  1.4  christos   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3398  1.1     skrll     ac_cv_prog_ac_ct_CC="$ac_prog"
   3399  1.2  christos     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3400  1.1     skrll     break 2
   3401  1.1     skrll   fi
   3402  1.1     skrll done
   3403  1.2  christos   done
   3404  1.2  christos IFS=$as_save_IFS
   3405  1.1     skrll 
   3406  1.1     skrll fi
   3407  1.1     skrll fi
   3408  1.1     skrll ac_ct_CC=$ac_cv_prog_ac_ct_CC
   3409  1.1     skrll if test -n "$ac_ct_CC"; then
   3410  1.2  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   3411  1.2  christos $as_echo "$ac_ct_CC" >&6; }
   3412  1.1     skrll else
   3413  1.2  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3414  1.2  christos $as_echo "no" >&6; }
   3415  1.1     skrll fi
   3416  1.1     skrll 
   3417  1.2  christos 
   3418  1.1     skrll   test -n "$ac_ct_CC" && break
   3419  1.1     skrll done
   3420  1.1     skrll 
   3421  1.2  christos   if test "x$ac_ct_CC" = x; then
   3422  1.2  christos     CC=""
   3423  1.2  christos   else
   3424  1.2  christos     case $cross_compiling:$ac_tool_warned in
   3425  1.2  christos yes:)
   3426  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3427  1.2  christos $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3428  1.2  christos ac_tool_warned=yes ;;
   3429  1.2  christos esac
   3430  1.2  christos     CC=$ac_ct_CC
   3431  1.2  christos   fi
   3432  1.1     skrll fi
   3433  1.1     skrll 
   3434  1.1     skrll fi
   3435  1.1     skrll 
   3436  1.1     skrll 
   3437  1.2  christos test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3438  1.2  christos $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3439  1.4  christos as_fn_error $? "no acceptable C compiler found in \$PATH
   3440  1.4  christos See \`config.log' for more details" "$LINENO" 5; }
   3441  1.1     skrll 
   3442  1.1     skrll # Provide some information about the compiler.
   3443  1.2  christos $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
   3444  1.2  christos set X $ac_compile
   3445  1.2  christos ac_compiler=$2
   3446  1.2  christos for ac_option in --version -v -V -qversion; do
   3447  1.2  christos   { { ac_try="$ac_compiler $ac_option >&5"
   3448  1.2  christos case "(($ac_try" in
   3449  1.2  christos   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3450  1.2  christos   *) ac_try_echo=$ac_try;;
   3451  1.2  christos esac
   3452  1.2  christos eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3453  1.2  christos $as_echo "$ac_try_echo"; } >&5
   3454  1.2  christos   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
   3455  1.1     skrll   ac_status=$?
   3456  1.2  christos   if test -s conftest.err; then
   3457  1.2  christos     sed '10a\
   3458  1.2  christos ... rest of stderr output deleted ...
   3459  1.2  christos          10q' conftest.err >conftest.er1
   3460  1.2  christos     cat conftest.er1 >&5
   3461  1.2  christos   fi
   3462  1.4  christos   rm -f conftest.er1 conftest.err
   3463  1.2  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3464  1.2  christos   test $ac_status = 0; }
   3465  1.2  christos done
   3466  1.1     skrll 
   3467  1.2  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3468  1.1     skrll /* end confdefs.h.  */
   3469  1.6  christos #include <stdio.h>
   3470  1.1     skrll int
   3471  1.1     skrll main ()
   3472  1.1     skrll {
   3473  1.6  christos printf ("hello world\n");
   3474  1.1     skrll   ;
   3475  1.1     skrll   return 0;
   3476  1.1     skrll }
   3477  1.1     skrll _ACEOF
   3478  1.1     skrll # FIXME: Cleanup?
   3479  1.2  christos if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
   3480  1.1     skrll   (eval $ac_link) 2>&5
   3481  1.1     skrll   ac_status=$?
   3482  1.2  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3483  1.2  christos   test $ac_status = 0; }; then :
   3484  1.1     skrll   gcc_no_link=no
   3485  1.1     skrll else
   3486  1.1     skrll   gcc_no_link=yes
   3487  1.1     skrll fi
   3488  1.1     skrll if test x$gcc_no_link = xyes; then
   3489  1.1     skrll   # Setting cross_compile will disable run tests; it will
   3490  1.1     skrll   # also disable AC_CHECK_FILE but that's generally
   3491  1.1     skrll   # correct if we can't link.
   3492  1.1     skrll   cross_compiling=yes
   3493  1.1     skrll   EXEEXT=
   3494  1.1     skrll else
   3495  1.2  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3496  1.1     skrll /* end confdefs.h.  */
   3497  1.1     skrll 
   3498  1.1     skrll int
   3499  1.1     skrll main ()
   3500  1.1     skrll {
   3501  1.1     skrll 
   3502  1.1     skrll   ;
   3503  1.1     skrll   return 0;
   3504  1.1     skrll }
   3505  1.1     skrll _ACEOF
   3506  1.1     skrll ac_clean_files_save=$ac_clean_files
   3507  1.4  christos ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
   3508  1.1     skrll # Try to create an executable without -o first, disregard a.out.
   3509  1.1     skrll # It will help us diagnose broken compilers, and finding out an intuition
   3510  1.1     skrll # of exeext.
   3511  1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
   3512  1.4  christos $as_echo_n "checking whether the C compiler works... " >&6; }
   3513  1.2  christos ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
   3514  1.2  christos 
   3515  1.2  christos # The possible output files:
   3516  1.2  christos ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
   3517  1.2  christos 
   3518  1.2  christos ac_rmfiles=
   3519  1.2  christos for ac_file in $ac_files
   3520  1.2  christos do
   3521  1.2  christos   case $ac_file in
   3522  1.2  christos     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3523  1.2  christos     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
   3524  1.2  christos   esac
   3525  1.2  christos done
   3526  1.2  christos rm -f $ac_rmfiles
   3527  1.2  christos 
   3528  1.2  christos if { { ac_try="$ac_link_default"
   3529  1.2  christos case "(($ac_try" in
   3530  1.2  christos   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3531  1.2  christos   *) ac_try_echo=$ac_try;;
   3532  1.2  christos esac
   3533  1.2  christos eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3534  1.2  christos $as_echo "$ac_try_echo"; } >&5
   3535  1.2  christos   (eval "$ac_link_default") 2>&5
   3536  1.2  christos   ac_status=$?
   3537  1.2  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3538  1.2  christos   test $ac_status = 0; }; then :
   3539  1.2  christos   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
   3540  1.2  christos # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
   3541  1.2  christos # in a Makefile.  We should not override ac_cv_exeext if it was cached,
   3542  1.2  christos # so that the user can short-circuit this test for compilers unknown to
   3543  1.2  christos # Autoconf.
   3544  1.2  christos for ac_file in $ac_files ''
   3545  1.1     skrll do
   3546  1.1     skrll   test -f "$ac_file" || continue
   3547  1.1     skrll   case $ac_file in
   3548  1.2  christos     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
   3549  1.1     skrll 	;;
   3550  1.1     skrll     [ab].out )
   3551  1.1     skrll 	# We found the default executable, but exeext='' is most
   3552  1.1     skrll 	# certainly right.
   3553  1.1     skrll 	break;;
   3554  1.1     skrll     *.* )
   3555  1.2  christos 	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
   3556  1.2  christos 	then :; else
   3557  1.2  christos 	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3558  1.2  christos 	fi
   3559  1.2  christos 	# We set ac_cv_exeext here because the later test for it is not
   3560  1.2  christos 	# safe: cross compilers may not add the suffix if given an `-o'
   3561  1.2  christos 	# argument, so we may need to know it at that point already.
   3562  1.2  christos 	# Even if this section looks crufty: it has the advantage of
   3563  1.2  christos 	# actually working.
   3564  1.1     skrll 	break;;
   3565  1.1     skrll     * )
   3566  1.1     skrll 	break;;
   3567  1.1     skrll   esac
   3568  1.1     skrll done
   3569  1.2  christos test "$ac_cv_exeext" = no && ac_cv_exeext=
   3570  1.2  christos 
   3571  1.1     skrll else
   3572  1.2  christos   ac_file=''
   3573  1.2  christos fi
   3574  1.2  christos if test -z "$ac_file"; then :
   3575  1.4  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3576  1.4  christos $as_echo "no" >&6; }
   3577  1.4  christos $as_echo "$as_me: failed program was:" >&5
   3578  1.1     skrll sed 's/^/| /' conftest.$ac_ext >&5
   3579  1.1     skrll 
   3580  1.2  christos { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3581  1.2  christos $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3582  1.4  christos as_fn_error 77 "C compiler cannot create executables
   3583  1.4  christos See \`config.log' for more details" "$LINENO" 5; }
   3584  1.4  christos else
   3585  1.4  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   3586  1.4  christos $as_echo "yes" >&6; }
   3587  1.1     skrll fi
   3588  1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
   3589  1.4  christos $as_echo_n "checking for C compiler default output file name... " >&6; }
   3590  1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
   3591  1.4  christos $as_echo "$ac_file" >&6; }
   3592  1.1     skrll ac_exeext=$ac_cv_exeext
   3593  1.1     skrll 
   3594  1.4  christos rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
   3595  1.1     skrll ac_clean_files=$ac_clean_files_save
   3596  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
   3597  1.2  christos $as_echo_n "checking for suffix of executables... " >&6; }
   3598  1.2  christos if { { ac_try="$ac_link"
   3599  1.2  christos case "(($ac_try" in
   3600  1.2  christos   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3601  1.2  christos   *) ac_try_echo=$ac_try;;
   3602  1.2  christos esac
   3603  1.2  christos eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3604  1.2  christos $as_echo "$ac_try_echo"; } >&5
   3605  1.2  christos   (eval "$ac_link") 2>&5
   3606  1.1     skrll   ac_status=$?
   3607  1.2  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3608  1.2  christos   test $ac_status = 0; }; then :
   3609  1.1     skrll   # If both `conftest.exe' and `conftest' are `present' (well, observable)
   3610  1.1     skrll # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
   3611  1.1     skrll # work properly (i.e., refer to `conftest.exe'), while it won't with
   3612  1.1     skrll # `rm'.
   3613  1.1     skrll for ac_file in conftest.exe conftest conftest.*; do
   3614  1.1     skrll   test -f "$ac_file" || continue
   3615  1.1     skrll   case $ac_file in
   3616  1.2  christos     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3617  1.1     skrll     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3618  1.1     skrll 	  break;;
   3619  1.1     skrll     * ) break;;
   3620  1.1     skrll   esac
   3621  1.1     skrll done
   3622  1.1     skrll else
   3623  1.2  christos   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3624  1.2  christos $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3625  1.4  christos as_fn_error $? "cannot compute suffix of executables: cannot compile and link
   3626  1.4  christos See \`config.log' for more details" "$LINENO" 5; }
   3627  1.1     skrll fi
   3628  1.4  christos rm -f conftest conftest$ac_cv_exeext
   3629  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
   3630  1.2  christos $as_echo "$ac_cv_exeext" >&6; }
   3631  1.1     skrll 
   3632  1.1     skrll rm -f conftest.$ac_ext
   3633  1.1     skrll EXEEXT=$ac_cv_exeext
   3634  1.1     skrll ac_exeext=$EXEEXT
   3635  1.4  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3636  1.4  christos /* end confdefs.h.  */
   3637  1.4  christos #include <stdio.h>
   3638  1.4  christos int
   3639  1.4  christos main ()
   3640  1.4  christos {
   3641  1.4  christos FILE *f = fopen ("conftest.out", "w");
   3642  1.4  christos  return ferror (f) || fclose (f) != 0;
   3643  1.4  christos 
   3644  1.4  christos   ;
   3645  1.4  christos   return 0;
   3646  1.4  christos }
   3647  1.4  christos _ACEOF
   3648  1.4  christos ac_clean_files="$ac_clean_files conftest.out"
   3649  1.4  christos # Check that the compiler produces executables we can run.  If not, either
   3650  1.4  christos # the compiler is broken, or we cross compile.
   3651  1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
   3652  1.4  christos $as_echo_n "checking whether we are cross compiling... " >&6; }
   3653  1.4  christos if test "$cross_compiling" != yes; then
   3654  1.4  christos   { { ac_try="$ac_link"
   3655  1.4  christos case "(($ac_try" in
   3656  1.4  christos   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3657  1.4  christos   *) ac_try_echo=$ac_try;;
   3658  1.4  christos esac
   3659  1.4  christos eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3660  1.4  christos $as_echo "$ac_try_echo"; } >&5
   3661  1.4  christos   (eval "$ac_link") 2>&5
   3662  1.4  christos   ac_status=$?
   3663  1.4  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3664  1.4  christos   test $ac_status = 0; }
   3665  1.4  christos   if { ac_try='./conftest$ac_cv_exeext'
   3666  1.4  christos   { { case "(($ac_try" in
   3667  1.4  christos   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3668  1.4  christos   *) ac_try_echo=$ac_try;;
   3669  1.4  christos esac
   3670  1.4  christos eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3671  1.4  christos $as_echo "$ac_try_echo"; } >&5
   3672  1.4  christos   (eval "$ac_try") 2>&5
   3673  1.4  christos   ac_status=$?
   3674  1.4  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3675  1.4  christos   test $ac_status = 0; }; }; then
   3676  1.4  christos     cross_compiling=no
   3677  1.4  christos   else
   3678  1.4  christos     if test "$cross_compiling" = maybe; then
   3679  1.4  christos 	cross_compiling=yes
   3680  1.4  christos     else
   3681  1.4  christos 	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3682  1.4  christos $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3683  1.4  christos as_fn_error $? "cannot run C compiled programs.
   3684  1.4  christos If you meant to cross compile, use \`--host'.
   3685  1.4  christos See \`config.log' for more details" "$LINENO" 5; }
   3686  1.4  christos     fi
   3687  1.4  christos   fi
   3688  1.4  christos fi
   3689  1.4  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
   3690  1.4  christos $as_echo "$cross_compiling" >&6; }
   3691  1.4  christos 
   3692  1.4  christos rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
   3693  1.4  christos ac_clean_files=$ac_clean_files_save
   3694  1.1     skrll fi
   3695  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
   3696  1.2  christos $as_echo_n "checking for suffix of object files... " >&6; }
   3697  1.4  christos if ${ac_cv_objext+:} false; then :
   3698  1.2  christos   $as_echo_n "(cached) " >&6
   3699  1.1     skrll else
   3700  1.2  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3701  1.1     skrll /* end confdefs.h.  */
   3702  1.1     skrll 
   3703  1.1     skrll int
   3704  1.1     skrll main ()
   3705  1.1     skrll {
   3706  1.1     skrll 
   3707  1.1     skrll   ;
   3708  1.1     skrll   return 0;
   3709  1.1     skrll }
   3710  1.1     skrll _ACEOF
   3711  1.1     skrll rm -f conftest.o conftest.obj
   3712  1.2  christos if { { ac_try="$ac_compile"
   3713  1.2  christos case "(($ac_try" in
   3714  1.2  christos   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3715  1.2  christos   *) ac_try_echo=$ac_try;;
   3716  1.2  christos esac
   3717  1.2  christos eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3718  1.2  christos $as_echo "$ac_try_echo"; } >&5
   3719  1.2  christos   (eval "$ac_compile") 2>&5
   3720  1.2  christos   ac_status=$?
   3721  1.2  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3722  1.2  christos   test $ac_status = 0; }; then :
   3723  1.2  christos   for ac_file in conftest.o conftest.obj conftest.*; do
   3724  1.2  christos   test -f "$ac_file" || continue;
   3725  1.1     skrll   case $ac_file in
   3726  1.2  christos     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
   3727  1.1     skrll     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
   3728  1.1     skrll        break;;
   3729  1.1     skrll   esac
   3730  1.1     skrll done
   3731  1.1     skrll else
   3732  1.2  christos   $as_echo "$as_me: failed program was:" >&5
   3733  1.1     skrll sed 's/^/| /' conftest.$ac_ext >&5
   3734  1.1     skrll 
   3735  1.2  christos { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3736  1.2  christos $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3737  1.4  christos as_fn_error $? "cannot compute suffix of object files: cannot compile
   3738  1.4  christos See \`config.log' for more details" "$LINENO" 5; }
   3739  1.1     skrll fi
   3740  1.1     skrll rm -f conftest.$ac_cv_objext conftest.$ac_ext
   3741  1.1     skrll fi
   3742  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
   3743  1.2  christos $as_echo "$ac_cv_objext" >&6; }
   3744  1.1     skrll OBJEXT=$ac_cv_objext
   3745  1.1     skrll ac_objext=$OBJEXT
   3746  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
   3747  1.2  christos $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
   3748  1.4  christos if ${ac_cv_c_compiler_gnu+:} false; then :
   3749  1.2  christos   $as_echo_n "(cached) " >&6
   3750  1.1     skrll else
   3751  1.2  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3752  1.1     skrll /* end confdefs.h.  */
   3753  1.1     skrll 
   3754  1.1     skrll int
   3755  1.1     skrll main ()
   3756  1.1     skrll {
   3757  1.1     skrll #ifndef __GNUC__
   3758  1.1     skrll        choke me
   3759  1.1     skrll #endif
   3760  1.1     skrll 
   3761  1.1     skrll   ;
   3762  1.1     skrll   return 0;
   3763  1.1     skrll }
   3764  1.1     skrll _ACEOF
   3765  1.2  christos if ac_fn_c_try_compile "$LINENO"; then :
   3766  1.1     skrll   ac_compiler_gnu=yes
   3767  1.1     skrll else
   3768  1.2  christos   ac_compiler_gnu=no
   3769  1.1     skrll fi
   3770  1.2  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3771  1.1     skrll ac_cv_c_compiler_gnu=$ac_compiler_gnu
   3772  1.1     skrll 
   3773  1.1     skrll fi
   3774  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
   3775  1.2  christos $as_echo "$ac_cv_c_compiler_gnu" >&6; }
   3776  1.2  christos if test $ac_compiler_gnu = yes; then
   3777  1.2  christos   GCC=yes
   3778  1.2  christos else
   3779  1.2  christos   GCC=
   3780  1.2  christos fi
   3781  1.1     skrll ac_test_CFLAGS=${CFLAGS+set}
   3782  1.1     skrll ac_save_CFLAGS=$CFLAGS
   3783  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
   3784  1.2  christos $as_echo_n "checking whether $CC accepts -g... " >&6; }
   3785  1.4  christos if ${ac_cv_prog_cc_g+:} false; then :
   3786  1.2  christos   $as_echo_n "(cached) " >&6
   3787  1.1     skrll else
   3788  1.2  christos   ac_save_c_werror_flag=$ac_c_werror_flag
   3789  1.2  christos    ac_c_werror_flag=yes
   3790  1.2  christos    ac_cv_prog_cc_g=no
   3791  1.2  christos    CFLAGS="-g"
   3792  1.2  christos    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3793  1.2  christos /* end confdefs.h.  */
   3794  1.2  christos 
   3795  1.2  christos int
   3796  1.2  christos main ()
   3797  1.2  christos {
   3798  1.2  christos 
   3799  1.2  christos   ;
   3800  1.2  christos   return 0;
   3801  1.2  christos }
   3802  1.1     skrll _ACEOF
   3803  1.2  christos if ac_fn_c_try_compile "$LINENO"; then :
   3804  1.2  christos   ac_cv_prog_cc_g=yes
   3805  1.2  christos else
   3806  1.2  christos   CFLAGS=""
   3807  1.2  christos       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3808  1.1     skrll /* end confdefs.h.  */
   3809  1.1     skrll 
   3810  1.1     skrll int
   3811  1.1     skrll main ()
   3812  1.1     skrll {
   3813  1.1     skrll 
   3814  1.1     skrll   ;
   3815  1.1     skrll   return 0;
   3816  1.1     skrll }
   3817  1.1     skrll _ACEOF
   3818  1.2  christos if ac_fn_c_try_compile "$LINENO"; then :
   3819  1.2  christos 
   3820  1.1     skrll else
   3821  1.2  christos   ac_c_werror_flag=$ac_save_c_werror_flag
   3822  1.2  christos 	 CFLAGS="-g"
   3823  1.2  christos 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3824  1.2  christos /* end confdefs.h.  */
   3825  1.1     skrll 
   3826  1.2  christos int
   3827  1.2  christos main ()
   3828  1.2  christos {
   3829  1.2  christos 
   3830  1.2  christos   ;
   3831  1.2  christos   return 0;
   3832  1.2  christos }
   3833  1.2  christos _ACEOF
   3834  1.2  christos if ac_fn_c_try_compile "$LINENO"; then :
   3835  1.2  christos   ac_cv_prog_cc_g=yes
   3836  1.2  christos fi
   3837  1.2  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3838  1.1     skrll fi
   3839  1.2  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3840  1.1     skrll fi
   3841  1.2  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3842  1.2  christos    ac_c_werror_flag=$ac_save_c_werror_flag
   3843  1.2  christos fi
   3844  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
   3845  1.2  christos $as_echo "$ac_cv_prog_cc_g" >&6; }
   3846  1.1     skrll if test "$ac_test_CFLAGS" = set; then
   3847  1.1     skrll   CFLAGS=$ac_save_CFLAGS
   3848  1.1     skrll elif test $ac_cv_prog_cc_g = yes; then
   3849  1.1     skrll   if test "$GCC" = yes; then
   3850  1.1     skrll     CFLAGS="-g -O2"
   3851  1.1     skrll   else
   3852  1.1     skrll     CFLAGS="-g"
   3853  1.1     skrll   fi
   3854  1.1     skrll else
   3855  1.1     skrll   if test "$GCC" = yes; then
   3856  1.1     skrll     CFLAGS="-O2"
   3857  1.1     skrll   else
   3858  1.1     skrll     CFLAGS=
   3859  1.1     skrll   fi
   3860  1.1     skrll fi
   3861  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
   3862  1.2  christos $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
   3863  1.4  christos if ${ac_cv_prog_cc_c89+:} false; then :
   3864  1.2  christos   $as_echo_n "(cached) " >&6
   3865  1.1     skrll else
   3866  1.2  christos   ac_cv_prog_cc_c89=no
   3867  1.1     skrll ac_save_CC=$CC
   3868  1.2  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3869  1.1     skrll /* end confdefs.h.  */
   3870  1.1     skrll #include <stdarg.h>
   3871  1.1     skrll #include <stdio.h>
   3872  1.4  christos struct stat;
   3873  1.1     skrll /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
   3874  1.1     skrll struct buf { int x; };
   3875  1.1     skrll FILE * (*rcsopen) (struct buf *, struct stat *, int);
   3876  1.1     skrll static char *e (p, i)
   3877  1.1     skrll      char **p;
   3878  1.1     skrll      int i;
   3879  1.1     skrll {
   3880  1.1     skrll   return p[i];
   3881  1.1     skrll }
   3882  1.1     skrll static char *f (char * (*g) (char **, int), char **p, ...)
   3883  1.1     skrll {
   3884  1.1     skrll   char *s;
   3885  1.1     skrll   va_list v;
   3886  1.1     skrll   va_start (v,p);
   3887  1.1     skrll   s = g (p, va_arg (v,int));
   3888  1.1     skrll   va_end (v);
   3889  1.1     skrll   return s;
   3890  1.1     skrll }
   3891  1.1     skrll 
   3892  1.1     skrll /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   3893  1.1     skrll    function prototypes and stuff, but not '\xHH' hex character constants.
   3894  1.1     skrll    These don't provoke an error unfortunately, instead are silently treated
   3895  1.2  christos    as 'x'.  The following induces an error, until -std is added to get
   3896  1.1     skrll    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
   3897  1.1     skrll    array size at least.  It's necessary to write '\x00'==0 to get something
   3898  1.2  christos    that's true only with -std.  */
   3899  1.1     skrll int osf4_cc_array ['\x00' == 0 ? 1 : -1];
   3900  1.1     skrll 
   3901  1.2  christos /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   3902  1.2  christos    inside strings and character constants.  */
   3903  1.2  christos #define FOO(x) 'x'
   3904  1.2  christos int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
   3905  1.2  christos 
   3906  1.1     skrll int test (int i, double x);
   3907  1.1     skrll struct s1 {int (*f) (int a);};
   3908  1.1     skrll struct s2 {int (*f) (double a);};
   3909  1.1     skrll int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
   3910  1.1     skrll int argc;
   3911  1.1     skrll char **argv;
   3912  1.1     skrll int
   3913  1.1     skrll main ()
   3914  1.1     skrll {
   3915  1.1     skrll return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
   3916  1.1     skrll   ;
   3917  1.1     skrll   return 0;
   3918  1.1     skrll }
   3919  1.1     skrll _ACEOF
   3920  1.2  christos for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
   3921  1.2  christos 	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
   3922  1.1     skrll do
   3923  1.1     skrll   CC="$ac_save_CC $ac_arg"
   3924  1.2  christos   if ac_fn_c_try_compile "$LINENO"; then :
   3925  1.2  christos   ac_cv_prog_cc_c89=$ac_arg
   3926  1.1     skrll fi
   3927  1.2  christos rm -f core conftest.err conftest.$ac_objext
   3928  1.2  christos   test "x$ac_cv_prog_cc_c89" != "xno" && break
   3929  1.1     skrll done
   3930  1.2  christos rm -f conftest.$ac_ext
   3931  1.1     skrll CC=$ac_save_CC
   3932  1.1     skrll 
   3933  1.1     skrll fi
   3934  1.2  christos # AC_CACHE_VAL
   3935  1.2  christos case "x$ac_cv_prog_cc_c89" in
   3936  1.2  christos   x)
   3937  1.2  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   3938  1.2  christos $as_echo "none needed" >&6; } ;;
   3939  1.2  christos   xno)
   3940  1.2  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   3941  1.2  christos $as_echo "unsupported" >&6; } ;;
   3942  1.1     skrll   *)
   3943  1.2  christos     CC="$CC $ac_cv_prog_cc_c89"
   3944  1.2  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
   3945  1.2  christos $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
   3946  1.1     skrll esac
   3947  1.2  christos if test "x$ac_cv_prog_cc_c89" != xno; then :
   3948  1.1     skrll 
   3949  1.1     skrll fi
   3950  1.1     skrll 
   3951  1.1     skrll ac_ext=c
   3952  1.1     skrll ac_cpp='$CPP $CPPFLAGS'
   3953  1.1     skrll ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3954  1.1     skrll ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3955  1.1     skrll ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3956  1.1     skrll 
   3957  1.2  christos 
   3958  1.1     skrll ac_ext=c
   3959  1.1     skrll ac_cpp='$CPP $CPPFLAGS'
   3960  1.1     skrll ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3961  1.1     skrll ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3962  1.1     skrll ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3963  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
   3964  1.2  christos $as_echo_n "checking how to run the C preprocessor... " >&6; }
   3965  1.1     skrll # On Suns, sometimes $CPP names a directory.
   3966  1.1     skrll if test -n "$CPP" && test -d "$CPP"; then
   3967  1.1     skrll   CPP=
   3968  1.1     skrll fi
   3969  1.1     skrll if test -z "$CPP"; then
   3970  1.4  christos   if ${ac_cv_prog_CPP+:} false; then :
   3971  1.2  christos   $as_echo_n "(cached) " >&6
   3972  1.1     skrll else
   3973  1.1     skrll       # Double quotes because CPP needs to be expanded
   3974  1.1     skrll     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
   3975  1.1     skrll     do
   3976  1.1     skrll       ac_preproc_ok=false
   3977  1.1     skrll for ac_c_preproc_warn_flag in '' yes
   3978  1.1     skrll do
   3979  1.1     skrll   # Use a header file that comes with gcc, so configuring glibc
   3980  1.1     skrll   # with a fresh cross-compiler works.
   3981  1.1     skrll   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   3982  1.1     skrll   # <limits.h> exists even on freestanding compilers.
   3983  1.1     skrll   # On the NeXT, cc -E runs the code through the compiler's parser,
   3984  1.1     skrll   # not just through cpp. "Syntax error" is here to catch this case.
   3985  1.2  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3986  1.1     skrll /* end confdefs.h.  */
   3987  1.1     skrll #ifdef __STDC__
   3988  1.1     skrll # include <limits.h>
   3989  1.1     skrll #else
   3990  1.1     skrll # include <assert.h>
   3991  1.1     skrll #endif
   3992  1.1     skrll 		     Syntax error
   3993  1.1     skrll _ACEOF
   3994  1.2  christos if ac_fn_c_try_cpp "$LINENO"; then :
   3995  1.2  christos 
   3996  1.1     skrll else
   3997  1.1     skrll   # Broken: fails on valid input.
   3998  1.1     skrll continue
   3999  1.1     skrll fi
   4000  1.4  christos rm -f conftest.err conftest.i conftest.$ac_ext
   4001  1.1     skrll 
   4002  1.2  christos   # OK, works on sane cases.  Now check whether nonexistent headers
   4003  1.1     skrll   # can be detected and how.
   4004  1.2  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4005  1.1     skrll /* end confdefs.h.  */
   4006  1.1     skrll #include <ac_nonexistent.h>
   4007  1.1     skrll _ACEOF
   4008  1.2  christos if ac_fn_c_try_cpp "$LINENO"; then :
   4009  1.1     skrll   # Broken: success on invalid input.
   4010  1.1     skrll continue
   4011  1.1     skrll else
   4012  1.1     skrll   # Passes both tests.
   4013  1.1     skrll ac_preproc_ok=:
   4014  1.1     skrll break
   4015  1.1     skrll fi
   4016  1.4  christos rm -f conftest.err conftest.i conftest.$ac_ext
   4017  1.1     skrll 
   4018  1.1     skrll done
   4019  1.1     skrll # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   4020  1.4  christos rm -f conftest.i conftest.err conftest.$ac_ext
   4021  1.2  christos if $ac_preproc_ok; then :
   4022  1.1     skrll   break
   4023  1.1     skrll fi
   4024  1.1     skrll 
   4025  1.1     skrll     done
   4026  1.1     skrll     ac_cv_prog_CPP=$CPP
   4027  1.1     skrll 
   4028  1.1     skrll fi
   4029  1.1     skrll   CPP=$ac_cv_prog_CPP
   4030  1.1     skrll else
   4031  1.1     skrll   ac_cv_prog_CPP=$CPP
   4032  1.1     skrll fi
   4033  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
   4034  1.2  christos $as_echo "$CPP" >&6; }
   4035  1.1     skrll ac_preproc_ok=false
   4036  1.1     skrll for ac_c_preproc_warn_flag in '' yes
   4037  1.1     skrll do
   4038  1.1     skrll   # Use a header file that comes with gcc, so configuring glibc
   4039  1.1     skrll   # with a fresh cross-compiler works.
   4040  1.1     skrll   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   4041  1.1     skrll   # <limits.h> exists even on freestanding compilers.
   4042  1.1     skrll   # On the NeXT, cc -E runs the code through the compiler's parser,
   4043  1.1     skrll   # not just through cpp. "Syntax error" is here to catch this case.
   4044  1.2  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4045  1.1     skrll /* end confdefs.h.  */
   4046  1.1     skrll #ifdef __STDC__
   4047  1.1     skrll # include <limits.h>
   4048  1.1     skrll #else
   4049  1.1     skrll # include <assert.h>
   4050  1.1     skrll #endif
   4051  1.1     skrll 		     Syntax error
   4052  1.1     skrll _ACEOF
   4053  1.2  christos if ac_fn_c_try_cpp "$LINENO"; then :
   4054  1.2  christos 
   4055  1.1     skrll else
   4056  1.1     skrll   # Broken: fails on valid input.
   4057  1.1     skrll continue
   4058  1.1     skrll fi
   4059  1.4  christos rm -f conftest.err conftest.i conftest.$ac_ext
   4060  1.1     skrll 
   4061  1.2  christos   # OK, works on sane cases.  Now check whether nonexistent headers
   4062  1.1     skrll   # can be detected and how.
   4063  1.2  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4064  1.1     skrll /* end confdefs.h.  */
   4065  1.1     skrll #include <ac_nonexistent.h>
   4066  1.1     skrll _ACEOF
   4067  1.2  christos if ac_fn_c_try_cpp "$LINENO"; then :
   4068  1.1     skrll   # Broken: success on invalid input.
   4069  1.1     skrll continue
   4070  1.1     skrll else
   4071  1.1     skrll   # Passes both tests.
   4072  1.1     skrll ac_preproc_ok=:
   4073  1.1     skrll break
   4074  1.1     skrll fi
   4075  1.4  christos rm -f conftest.err conftest.i conftest.$ac_ext
   4076  1.1     skrll 
   4077  1.1     skrll done
   4078  1.1     skrll # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   4079  1.4  christos rm -f conftest.i conftest.err conftest.$ac_ext
   4080  1.2  christos if $ac_preproc_ok; then :
   4081  1.2  christos 
   4082  1.1     skrll else
   4083  1.2  christos   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   4084  1.2  christos $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   4085  1.4  christos as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
   4086  1.4  christos See \`config.log' for more details" "$LINENO" 5; }
   4087  1.1     skrll fi
   4088  1.1     skrll 
   4089  1.1     skrll ac_ext=c
   4090  1.1     skrll ac_cpp='$CPP $CPPFLAGS'
   4091  1.1     skrll ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4092  1.1     skrll ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4093  1.1     skrll ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4094  1.1     skrll 
   4095  1.1     skrll 
   4096  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
   4097  1.2  christos $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
   4098  1.4  christos if ${ac_cv_path_GREP+:} false; then :
   4099  1.2  christos   $as_echo_n "(cached) " >&6
   4100  1.2  christos else
   4101  1.2  christos   if test -z "$GREP"; then
   4102  1.2  christos   ac_path_GREP_found=false
   4103  1.2  christos   # Loop through the user's path and test for each of PROGNAME-LIST
   4104  1.2  christos   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4105  1.2  christos for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   4106  1.2  christos do
   4107  1.2  christos   IFS=$as_save_IFS
   4108  1.2  christos   test -z "$as_dir" && as_dir=.
   4109  1.2  christos     for ac_prog in grep ggrep; do
   4110  1.2  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   4111  1.2  christos       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
   4112  1.4  christos       as_fn_executable_p "$ac_path_GREP" || continue
   4113  1.2  christos # Check for GNU ac_path_GREP and select it if it is found.
   4114  1.2  christos   # Check for GNU $ac_path_GREP
   4115  1.2  christos case `"$ac_path_GREP" --version 2>&1` in
   4116  1.2  christos *GNU*)
   4117  1.2  christos   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
   4118  1.2  christos *)
   4119  1.2  christos   ac_count=0
   4120  1.2  christos   $as_echo_n 0123456789 >"conftest.in"
   4121  1.2  christos   while :
   4122  1.2  christos   do
   4123  1.2  christos     cat "conftest.in" "conftest.in" >"conftest.tmp"
   4124  1.2  christos     mv "conftest.tmp" "conftest.in"
   4125  1.2  christos     cp "conftest.in" "conftest.nl"
   4126  1.2  christos     $as_echo 'GREP' >> "conftest.nl"
   4127  1.2  christos     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
   4128  1.2  christos     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   4129  1.2  christos     as_fn_arith $ac_count + 1 && ac_count=$as_val
   4130  1.2  christos     if test $ac_count -gt ${ac_path_GREP_max-0}; then
   4131  1.2  christos       # Best one so far, save it but keep looking for a better one
   4132  1.2  christos       ac_cv_path_GREP="$ac_path_GREP"
   4133  1.2  christos       ac_path_GREP_max=$ac_count
   4134  1.2  christos     fi
   4135  1.2  christos     # 10*(2^10) chars as input seems more than enough
   4136  1.2  christos     test $ac_count -gt 10 && break
   4137  1.2  christos   done
   4138  1.2  christos   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   4139  1.2  christos esac
   4140  1.2  christos 
   4141  1.2  christos       $ac_path_GREP_found && break 3
   4142  1.2  christos     done
   4143  1.2  christos   done
   4144  1.2  christos   done
   4145  1.2  christos IFS=$as_save_IFS
   4146  1.2  christos   if test -z "$ac_cv_path_GREP"; then
   4147  1.4  christos     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   4148  1.2  christos   fi
   4149  1.2  christos else
   4150  1.2  christos   ac_cv_path_GREP=$GREP
   4151  1.2  christos fi
   4152  1.2  christos 
   4153  1.2  christos fi
   4154  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
   4155  1.2  christos $as_echo "$ac_cv_path_GREP" >&6; }
   4156  1.2  christos  GREP="$ac_cv_path_GREP"
   4157  1.2  christos 
   4158  1.2  christos 
   4159  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
   4160  1.2  christos $as_echo_n "checking for egrep... " >&6; }
   4161  1.4  christos if ${ac_cv_path_EGREP+:} false; then :
   4162  1.2  christos   $as_echo_n "(cached) " >&6
   4163  1.2  christos else
   4164  1.2  christos   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
   4165  1.2  christos    then ac_cv_path_EGREP="$GREP -E"
   4166  1.2  christos    else
   4167  1.2  christos      if test -z "$EGREP"; then
   4168  1.2  christos   ac_path_EGREP_found=false
   4169  1.2  christos   # Loop through the user's path and test for each of PROGNAME-LIST
   4170  1.2  christos   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4171  1.2  christos for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   4172  1.2  christos do
   4173  1.2  christos   IFS=$as_save_IFS
   4174  1.2  christos   test -z "$as_dir" && as_dir=.
   4175  1.2  christos     for ac_prog in egrep; do
   4176  1.2  christos     for ac_exec_ext in '' $ac_executable_extensions; do
   4177  1.2  christos       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
   4178  1.4  christos       as_fn_executable_p "$ac_path_EGREP" || continue
   4179  1.2  christos # Check for GNU ac_path_EGREP and select it if it is found.
   4180  1.2  christos   # Check for GNU $ac_path_EGREP
   4181  1.2  christos case `"$ac_path_EGREP" --version 2>&1` in
   4182  1.2  christos *GNU*)
   4183  1.2  christos   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
   4184  1.2  christos *)
   4185  1.2  christos   ac_count=0
   4186  1.2  christos   $as_echo_n 0123456789 >"conftest.in"
   4187  1.2  christos   while :
   4188  1.2  christos   do
   4189  1.2  christos     cat "conftest.in" "conftest.in" >"conftest.tmp"
   4190  1.2  christos     mv "conftest.tmp" "conftest.in"
   4191  1.2  christos     cp "conftest.in" "conftest.nl"
   4192  1.2  christos     $as_echo 'EGREP' >> "conftest.nl"
   4193  1.2  christos     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
   4194  1.2  christos     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   4195  1.2  christos     as_fn_arith $ac_count + 1 && ac_count=$as_val
   4196  1.2  christos     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
   4197  1.2  christos       # Best one so far, save it but keep looking for a better one
   4198  1.2  christos       ac_cv_path_EGREP="$ac_path_EGREP"
   4199  1.2  christos       ac_path_EGREP_max=$ac_count
   4200  1.2  christos     fi
   4201  1.2  christos     # 10*(2^10) chars as input seems more than enough
   4202  1.2  christos     test $ac_count -gt 10 && break
   4203  1.2  christos   done
   4204  1.2  christos   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   4205  1.2  christos esac
   4206  1.2  christos 
   4207  1.2  christos       $ac_path_EGREP_found && break 3
   4208  1.2  christos     done
   4209  1.2  christos   done
   4210  1.2  christos   done
   4211  1.2  christos IFS=$as_save_IFS
   4212  1.2  christos   if test -z "$ac_cv_path_EGREP"; then
   4213  1.4  christos     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   4214  1.2  christos   fi
   4215  1.2  christos else
   4216  1.2  christos   ac_cv_path_EGREP=$EGREP
   4217  1.2  christos fi
   4218  1.1     skrll 
   4219  1.2  christos    fi
   4220  1.2  christos fi
   4221  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
   4222  1.2  christos $as_echo "$ac_cv_path_EGREP" >&6; }
   4223  1.2  christos  EGREP="$ac_cv_path_EGREP"
   4224  1.1     skrll 
   4225  1.1     skrll 
   4226  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
   4227  1.2  christos $as_echo_n "checking for ANSI C header files... " >&6; }
   4228  1.4  christos if ${ac_cv_header_stdc+:} false; then :
   4229  1.2  christos   $as_echo_n "(cached) " >&6
   4230  1.1     skrll else
   4231  1.2  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4232  1.1     skrll /* end confdefs.h.  */
   4233  1.2  christos #include <stdlib.h>
   4234  1.2  christos #include <stdarg.h>
   4235  1.2  christos #include <string.h>
   4236  1.2  christos #include <float.h>
   4237  1.1     skrll 
   4238  1.1     skrll int
   4239  1.1     skrll main ()
   4240  1.1     skrll {
   4241  1.1     skrll 
   4242  1.1     skrll   ;
   4243  1.1     skrll   return 0;
   4244  1.1     skrll }
   4245  1.1     skrll _ACEOF
   4246  1.2  christos if ac_fn_c_try_compile "$LINENO"; then :
   4247  1.2  christos   ac_cv_header_stdc=yes
   4248  1.1     skrll else
   4249  1.2  christos   ac_cv_header_stdc=no
   4250  1.2  christos fi
   4251  1.2  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4252  1.2  christos 
   4253  1.2  christos if test $ac_cv_header_stdc = yes; then
   4254  1.2  christos   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
   4255  1.2  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4256  1.2  christos /* end confdefs.h.  */
   4257  1.2  christos #include <string.h>
   4258  1.2  christos 
   4259  1.2  christos _ACEOF
   4260  1.2  christos if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   4261  1.2  christos   $EGREP "memchr" >/dev/null 2>&1; then :
   4262  1.1     skrll 
   4263  1.2  christos else
   4264  1.2  christos   ac_cv_header_stdc=no
   4265  1.1     skrll fi
   4266  1.2  christos rm -f conftest*
   4267  1.1     skrll 
   4268  1.1     skrll fi
   4269  1.2  christos 
   4270  1.2  christos if test $ac_cv_header_stdc = yes; then
   4271  1.2  christos   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
   4272  1.2  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4273  1.2  christos /* end confdefs.h.  */
   4274  1.2  christos #include <stdlib.h>
   4275  1.2  christos 
   4276  1.2  christos _ACEOF
   4277  1.2  christos if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   4278  1.2  christos   $EGREP "free" >/dev/null 2>&1; then :
   4279  1.2  christos 
   4280  1.2  christos else
   4281  1.2  christos   ac_cv_header_stdc=no
   4282  1.1     skrll fi
   4283  1.2  christos rm -f conftest*
   4284  1.1     skrll 
   4285  1.2  christos fi
   4286  1.1     skrll 
   4287  1.2  christos if test $ac_cv_header_stdc = yes; then
   4288  1.2  christos   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
   4289  1.2  christos   if test "$cross_compiling" = yes; then :
   4290  1.2  christos   :
   4291  1.1     skrll else
   4292  1.2  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4293  1.1     skrll /* end confdefs.h.  */
   4294  1.2  christos #include <ctype.h>
   4295  1.2  christos #include <stdlib.h>
   4296  1.2  christos #if ((' ' & 0x0FF) == 0x020)
   4297  1.2  christos # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
   4298  1.2  christos # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
   4299  1.2  christos #else
   4300  1.2  christos # define ISLOWER(c) \
   4301  1.2  christos 		   (('a' <= (c) && (c) <= 'i') \
   4302  1.2  christos 		     || ('j' <= (c) && (c) <= 'r') \
   4303  1.2  christos 		     || ('s' <= (c) && (c) <= 'z'))
   4304  1.2  christos # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
   4305  1.2  christos #endif
   4306  1.1     skrll 
   4307  1.2  christos #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
   4308  1.1     skrll int
   4309  1.1     skrll main ()
   4310  1.1     skrll {
   4311  1.2  christos   int i;
   4312  1.2  christos   for (i = 0; i < 256; i++)
   4313  1.2  christos     if (XOR (islower (i), ISLOWER (i))
   4314  1.2  christos 	|| toupper (i) != TOUPPER (i))
   4315  1.2  christos       return 2;
   4316  1.1     skrll   return 0;
   4317  1.1     skrll }
   4318  1.1     skrll _ACEOF
   4319  1.2  christos if ac_fn_c_try_run "$LINENO"; then :
   4320  1.2  christos 
   4321  1.1     skrll else
   4322  1.2  christos   ac_cv_header_stdc=no
   4323  1.2  christos fi
   4324  1.2  christos rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   4325  1.2  christos   conftest.$ac_objext conftest.beam conftest.$ac_ext
   4326  1.2  christos fi
   4327  1.1     skrll 
   4328  1.1     skrll fi
   4329  1.1     skrll fi
   4330  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
   4331  1.2  christos $as_echo "$ac_cv_header_stdc" >&6; }
   4332  1.2  christos if test $ac_cv_header_stdc = yes; then
   4333  1.2  christos 
   4334  1.2  christos $as_echo "#define STDC_HEADERS 1" >>confdefs.h
   4335  1.2  christos 
   4336  1.1     skrll fi
   4337  1.1     skrll 
   4338  1.2  christos # On IRIX 5.3, sys/types and inttypes.h are conflicting.
   4339  1.2  christos for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
   4340  1.2  christos 		  inttypes.h stdint.h unistd.h
   4341  1.2  christos do :
   4342  1.2  christos   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
   4343  1.2  christos ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
   4344  1.2  christos "
   4345  1.4  christos if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
   4346  1.2  christos   cat >>confdefs.h <<_ACEOF
   4347  1.2  christos #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
   4348  1.2  christos _ACEOF
   4349  1.1     skrll 
   4350  1.1     skrll fi
   4351  1.1     skrll 
   4352  1.2  christos done
   4353  1.2  christos 
   4354  1.1     skrll 
   4355  1.1     skrll 
   4356  1.2  christos   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
   4357  1.4  christos if test "x$ac_cv_header_minix_config_h" = xyes; then :
   4358  1.2  christos   MINIX=yes
   4359  1.1     skrll else
   4360  1.2  christos   MINIX=
   4361  1.1     skrll fi
   4362  1.1     skrll 
   4363  1.2  christos 
   4364  1.2  christos   if test "$MINIX" = yes; then
   4365  1.2  christos 
   4366  1.2  christos $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
   4367  1.2  christos 
   4368  1.2  christos 
   4369  1.2  christos $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
   4370  1.2  christos 
   4371  1.2  christos 
   4372  1.2  christos $as_echo "#define _MINIX 1" >>confdefs.h
   4373  1.2  christos 
   4374  1.2  christos   fi
   4375  1.2  christos 
   4376  1.2  christos 
   4377  1.2  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
   4378  1.2  christos $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
   4379  1.4  christos if ${ac_cv_safe_to_define___extensions__+:} false; then :
   4380  1.2  christos   $as_echo_n "(cached) " >&6
   4381  1.2  christos else
   4382  1.2  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4383  1.2  christos /* end confdefs.h.  */
   4384  1.2  christos 
   4385  1.4  christos #         define __EXTENSIONS__ 1
   4386  1.4  christos           $ac_includes_default
   4387  1.2  christos int
   4388  1.2  christos main ()
   4389  1.2  christos {
   4390  1.2  christos 
   4391  1.2  christos   ;
   4392  1.2  christos   return 0;
   4393  1.2  christos }
   4394  1.2  christos _ACEOF
   4395  1.2  christos if ac_fn_c_try_compile "$LINENO"; then :
   4396  1.2  christos   ac_cv_safe_to_define___extensions__=yes
   4397  1.2  christos else
   4398  1.2  christos   ac_cv_safe_to_define___extensions__=no
   4399  1.2  christos fi
   4400  1.2  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4401  1.2  christos fi
   4402  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
   4403  1.2  christos $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
   4404  1.2  christos   test $ac_cv_safe_to_define___extensions__ = yes &&
   4405  1.2  christos     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
   4406  1.2  christos 
   4407  1.2  christos   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
   4408  1.2  christos 
   4409  1.2  christos   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
   4410  1.2  christos 
   4411  1.2  christos   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
   4412  1.2  christos 
   4413  1.2  christos   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
   4414  1.2  christos 
   4415  1.2  christos 
   4416  1.2  christos # Check whether --enable-largefile was given.
   4417  1.2  christos if test "${enable_largefile+set}" = set; then :
   4418  1.2  christos   enableval=$enable_largefile;
   4419  1.2  christos fi
   4420  1.2  christos 
   4421  1.2  christos if test "$enable_largefile" != no; then
   4422  1.2  christos 
   4423  1.2  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
   4424  1.2  christos $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
   4425  1.4  christos if ${ac_cv_sys_largefile_CC+:} false; then :
   4426  1.2  christos   $as_echo_n "(cached) " >&6
   4427  1.2  christos else
   4428  1.2  christos   ac_cv_sys_largefile_CC=no
   4429  1.2  christos      if test "$GCC" != yes; then
   4430  1.2  christos        ac_save_CC=$CC
   4431  1.2  christos        while :; do
   4432  1.2  christos 	 # IRIX 6.2 and later do not support large files by default,
   4433  1.2  christos 	 # so use the C compiler's -n32 option if that helps.
   4434  1.2  christos 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4435  1.2  christos /* end confdefs.h.  */
   4436  1.2  christos #include <sys/types.h>
   4437  1.2  christos  /* Check that off_t can represent 2**63 - 1 correctly.
   4438  1.2  christos     We can't simply define LARGE_OFF_T to be 9223372036854775807,
   4439  1.2  christos     since some C++ compilers masquerading as C compilers
   4440  1.2  christos     incorrectly reject 9223372036854775807.  */
   4441  1.2  christos #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
   4442  1.2  christos   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
   4443  1.2  christos 		       && LARGE_OFF_T % 2147483647 == 1)
   4444  1.2  christos 		      ? 1 : -1];
   4445  1.2  christos int
   4446  1.2  christos main ()
   4447  1.2  christos {
   4448  1.2  christos 
   4449  1.2  christos   ;
   4450  1.2  christos   return 0;
   4451  1.2  christos }
   4452  1.2  christos _ACEOF
   4453  1.2  christos 	 if ac_fn_c_try_compile "$LINENO"; then :
   4454  1.2  christos   break
   4455  1.2  christos fi
   4456  1.2  christos rm -f core conftest.err conftest.$ac_objext
   4457  1.2  christos 	 CC="$CC -n32"
   4458  1.2  christos 	 if ac_fn_c_try_compile "$LINENO"; then :
   4459  1.2  christos   ac_cv_sys_largefile_CC=' -n32'; break
   4460  1.2  christos fi
   4461  1.2  christos rm -f core conftest.err conftest.$ac_objext
   4462  1.2  christos 	 break
   4463  1.2  christos        done
   4464  1.2  christos        CC=$ac_save_CC
   4465  1.2  christos        rm -f conftest.$ac_ext
   4466  1.2  christos     fi
   4467  1.2  christos fi
   4468  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
   4469  1.2  christos $as_echo "$ac_cv_sys_largefile_CC" >&6; }
   4470  1.2  christos   if test "$ac_cv_sys_largefile_CC" != no; then
   4471  1.2  christos     CC=$CC$ac_cv_sys_largefile_CC
   4472  1.2  christos   fi
   4473  1.2  christos 
   4474  1.2  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
   4475  1.2  christos $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
   4476  1.4  christos if ${ac_cv_sys_file_offset_bits+:} false; then :
   4477  1.2  christos   $as_echo_n "(cached) " >&6
   4478  1.2  christos else
   4479  1.2  christos   while :; do
   4480  1.2  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4481  1.2  christos /* end confdefs.h.  */
   4482  1.2  christos #include <sys/types.h>
   4483  1.2  christos  /* Check that off_t can represent 2**63 - 1 correctly.
   4484  1.2  christos     We can't simply define LARGE_OFF_T to be 9223372036854775807,
   4485  1.2  christos     since some C++ compilers masquerading as C compilers
   4486  1.2  christos     incorrectly reject 9223372036854775807.  */
   4487  1.2  christos #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
   4488  1.2  christos   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
   4489  1.2  christos 		       && LARGE_OFF_T % 2147483647 == 1)
   4490  1.2  christos 		      ? 1 : -1];
   4491  1.2  christos int
   4492  1.2  christos main ()
   4493  1.2  christos {
   4494  1.2  christos 
   4495  1.2  christos   ;
   4496  1.2  christos   return 0;
   4497  1.2  christos }
   4498  1.2  christos _ACEOF
   4499  1.2  christos if ac_fn_c_try_compile "$LINENO"; then :
   4500  1.2  christos   ac_cv_sys_file_offset_bits=no; break
   4501  1.2  christos fi
   4502  1.2  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4503  1.2  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4504  1.2  christos /* end confdefs.h.  */
   4505  1.2  christos #define _FILE_OFFSET_BITS 64
   4506  1.2  christos #include <sys/types.h>
   4507  1.2  christos  /* Check that off_t can represent 2**63 - 1 correctly.
   4508  1.2  christos     We can't simply define LARGE_OFF_T to be 9223372036854775807,
   4509  1.2  christos     since some C++ compilers masquerading as C compilers
   4510  1.2  christos     incorrectly reject 9223372036854775807.  */
   4511  1.2  christos #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
   4512  1.2  christos   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
   4513  1.2  christos 		       && LARGE_OFF_T % 2147483647 == 1)
   4514  1.2  christos 		      ? 1 : -1];
   4515  1.2  christos int
   4516  1.2  christos main ()
   4517  1.2  christos {
   4518  1.2  christos 
   4519  1.2  christos   ;
   4520  1.2  christos   return 0;
   4521  1.2  christos }
   4522  1.2  christos _ACEOF
   4523  1.2  christos if ac_fn_c_try_compile "$LINENO"; then :
   4524  1.2  christos   ac_cv_sys_file_offset_bits=64; break
   4525  1.2  christos fi
   4526  1.2  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4527  1.2  christos   ac_cv_sys_file_offset_bits=unknown
   4528  1.2  christos   break
   4529  1.2  christos done
   4530  1.2  christos fi
   4531  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
   4532  1.2  christos $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
   4533  1.2  christos case $ac_cv_sys_file_offset_bits in #(
   4534  1.2  christos   no | unknown) ;;
   4535  1.2  christos   *)
   4536  1.2  christos cat >>confdefs.h <<_ACEOF
   4537  1.2  christos #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
   4538  1.2  christos _ACEOF
   4539  1.2  christos ;;
   4540  1.2  christos esac
   4541  1.2  christos rm -rf conftest*
   4542  1.2  christos   if test $ac_cv_sys_file_offset_bits = unknown; then
   4543  1.2  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
   4544  1.2  christos $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
   4545  1.4  christos if ${ac_cv_sys_large_files+:} false; then :
   4546  1.2  christos   $as_echo_n "(cached) " >&6
   4547  1.2  christos else
   4548  1.2  christos   while :; do
   4549  1.2  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4550  1.2  christos /* end confdefs.h.  */
   4551  1.2  christos #include <sys/types.h>
   4552  1.2  christos  /* Check that off_t can represent 2**63 - 1 correctly.
   4553  1.2  christos     We can't simply define LARGE_OFF_T to be 9223372036854775807,
   4554  1.2  christos     since some C++ compilers masquerading as C compilers
   4555  1.2  christos     incorrectly reject 9223372036854775807.  */
   4556  1.2  christos #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
   4557  1.2  christos   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
   4558  1.2  christos 		       && LARGE_OFF_T % 2147483647 == 1)
   4559  1.2  christos 		      ? 1 : -1];
   4560  1.2  christos int
   4561  1.2  christos main ()
   4562  1.2  christos {
   4563  1.2  christos 
   4564  1.2  christos   ;
   4565  1.2  christos   return 0;
   4566  1.2  christos }
   4567  1.2  christos _ACEOF
   4568  1.2  christos if ac_fn_c_try_compile "$LINENO"; then :
   4569  1.2  christos   ac_cv_sys_large_files=no; break
   4570  1.2  christos fi
   4571  1.2  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4572  1.2  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4573  1.2  christos /* end confdefs.h.  */
   4574  1.2  christos #define _LARGE_FILES 1
   4575  1.2  christos #include <sys/types.h>
   4576  1.2  christos  /* Check that off_t can represent 2**63 - 1 correctly.
   4577  1.2  christos     We can't simply define LARGE_OFF_T to be 9223372036854775807,
   4578  1.2  christos     since some C++ compilers masquerading as C compilers
   4579  1.2  christos     incorrectly reject 9223372036854775807.  */
   4580  1.2  christos #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
   4581  1.2  christos   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
   4582  1.2  christos 		       && LARGE_OFF_T % 2147483647 == 1)
   4583  1.2  christos 		      ? 1 : -1];
   4584  1.2  christos int
   4585  1.2  christos main ()
   4586  1.2  christos {
   4587  1.2  christos 
   4588  1.2  christos   ;
   4589  1.2  christos   return 0;
   4590  1.2  christos }
   4591  1.2  christos _ACEOF
   4592  1.2  christos if ac_fn_c_try_compile "$LINENO"; then :
   4593  1.2  christos   ac_cv_sys_large_files=1; break
   4594  1.2  christos fi
   4595  1.2  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4596  1.2  christos   ac_cv_sys_large_files=unknown
   4597  1.2  christos   break
   4598  1.2  christos done
   4599  1.2  christos fi
   4600  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
   4601  1.2  christos $as_echo "$ac_cv_sys_large_files" >&6; }
   4602  1.2  christos case $ac_cv_sys_large_files in #(
   4603  1.2  christos   no | unknown) ;;
   4604  1.2  christos   *)
   4605  1.2  christos cat >>confdefs.h <<_ACEOF
   4606  1.2  christos #define _LARGE_FILES $ac_cv_sys_large_files
   4607  1.2  christos _ACEOF
   4608  1.2  christos ;;
   4609  1.2  christos esac
   4610  1.2  christos rm -rf conftest*
   4611  1.2  christos   fi
   4612  1.4  christos 
   4613  1.4  christos 
   4614  1.2  christos fi
   4615  1.2  christos 
   4616  1.2  christos 
   4617  1.2  christos ac_c_preproc_warn_flag=yes
   4618  1.2  christos 
   4619  1.2  christos ac_ext=c
   4620  1.2  christos ac_cpp='$CPP $CPPFLAGS'
   4621  1.2  christos ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4622  1.2  christos ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4623  1.2  christos ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4624  1.2  christos 
   4625  1.2  christos ac_libiberty_warn_cflags=
   4626  1.2  christos save_CFLAGS="$CFLAGS"
   4627  1.2  christos for real_option in -W -Wall -Wwrite-strings -Wc++-compat \
   4628  1.3  christos 			  -Wstrict-prototypes \
   4629  1.3  christos 			  -Wshadow=local; do
   4630  1.2  christos   # Do the check with the no- prefix removed since gcc silently
   4631  1.2  christos   # accepts any -Wno-* option on purpose
   4632  1.2  christos   case $real_option in
   4633  1.2  christos     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
   4634  1.2  christos     *) option=$real_option ;;
   4635  1.2  christos   esac
   4636  1.2  christos   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
   4637  1.2  christos 
   4638  1.2  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
   4639  1.2  christos $as_echo_n "checking whether $CC supports $option... " >&6; }
   4640  1.4  christos if eval \${$as_acx_Woption+:} false; then :
   4641  1.2  christos   $as_echo_n "(cached) " >&6
   4642  1.2  christos else
   4643  1.2  christos   CFLAGS="$option"
   4644  1.2  christos     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4645  1.2  christos /* end confdefs.h.  */
   4646  1.2  christos 
   4647  1.2  christos int
   4648  1.2  christos main ()
   4649  1.2  christos {
   4650  1.2  christos 
   4651  1.2  christos   ;
   4652  1.2  christos   return 0;
   4653  1.2  christos }
   4654  1.2  christos _ACEOF
   4655  1.2  christos if ac_fn_c_try_compile "$LINENO"; then :
   4656  1.2  christos   eval "$as_acx_Woption=yes"
   4657  1.2  christos else
   4658  1.2  christos   eval "$as_acx_Woption=no"
   4659  1.2  christos fi
   4660  1.2  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4661  1.2  christos 
   4662  1.2  christos fi
   4663  1.2  christos eval ac_res=\$$as_acx_Woption
   4664  1.2  christos 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   4665  1.2  christos $as_echo "$ac_res" >&6; }
   4666  1.2  christos   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
   4667  1.2  christos   ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }$real_option"
   4668  1.2  christos fi
   4669  1.2  christos   done
   4670  1.2  christos CFLAGS="$save_CFLAGS"
   4671  1.2  christos ac_ext=c
   4672  1.2  christos ac_cpp='$CPP $CPPFLAGS'
   4673  1.2  christos ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4674  1.2  christos ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4675  1.2  christos ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4676  1.2  christos 
   4677  1.2  christos 
   4678  1.2  christos ac_ext=c
   4679  1.2  christos ac_cpp='$CPP $CPPFLAGS'
   4680  1.2  christos ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4681  1.2  christos ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4682  1.2  christos ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4683  1.2  christos 
   4684  1.2  christos # Do the check with the no- prefix removed from the warning options
   4685  1.2  christos # since gcc silently accepts any -Wno-* option on purpose
   4686  1.2  christos if test "$GCC" = yes; then :
   4687  1.2  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic " >&5
   4688  1.2  christos $as_echo_n "checking whether $CC supports -pedantic ... " >&6; }
   4689  1.4  christos if ${acx_cv_prog_cc_pedantic_+:} false; then :
   4690  1.2  christos   $as_echo_n "(cached) " >&6
   4691  1.2  christos else
   4692  1.2  christos   save_CFLAGS="$CFLAGS"
   4693  1.2  christos CFLAGS="-pedantic "
   4694  1.2  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4695  1.2  christos /* end confdefs.h.  */
   4696  1.2  christos 
   4697  1.2  christos int
   4698  1.2  christos main ()
   4699  1.2  christos {
   4700  1.2  christos 
   4701  1.2  christos   ;
   4702  1.2  christos   return 0;
   4703  1.2  christos }
   4704  1.2  christos _ACEOF
   4705  1.2  christos if ac_fn_c_try_compile "$LINENO"; then :
   4706  1.2  christos   acx_cv_prog_cc_pedantic_=yes
   4707  1.2  christos else
   4708  1.2  christos   acx_cv_prog_cc_pedantic_=no
   4709  1.2  christos fi
   4710  1.2  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4711  1.2  christos CFLAGS="$save_CFLAGS"
   4712  1.2  christos fi
   4713  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic_" >&5
   4714  1.2  christos $as_echo "$acx_cv_prog_cc_pedantic_" >&6; }
   4715  1.2  christos if test $acx_cv_prog_cc_pedantic_ = yes; then :
   4716  1.2  christos   ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }-pedantic "
   4717  1.2  christos fi
   4718  1.2  christos 
   4719  1.2  christos fi
   4720  1.2  christos ac_ext=c
   4721  1.2  christos ac_cpp='$CPP $CPPFLAGS'
   4722  1.2  christos ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4723  1.2  christos ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4724  1.2  christos ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4725  1.2  christos 
   4726  1.2  christos 
   4727  1.2  christos 
   4728  1.2  christos if test "x$CC" != xcc; then
   4729  1.2  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
   4730  1.2  christos $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
   4731  1.2  christos else
   4732  1.2  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
   4733  1.2  christos $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
   4734  1.2  christos fi
   4735  1.2  christos set dummy $CC; ac_cc=`$as_echo "$2" |
   4736  1.2  christos 		      sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
   4737  1.4  christos if eval \${ac_cv_prog_cc_${ac_cc}_c_o+:} false; then :
   4738  1.2  christos   $as_echo_n "(cached) " >&6
   4739  1.2  christos else
   4740  1.2  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4741  1.2  christos /* end confdefs.h.  */
   4742  1.2  christos 
   4743  1.2  christos int
   4744  1.2  christos main ()
   4745  1.2  christos {
   4746  1.1     skrll 
   4747  1.1     skrll   ;
   4748  1.1     skrll   return 0;
   4749  1.1     skrll }
   4750  1.1     skrll _ACEOF
   4751  1.1     skrll # Make sure it works both with $CC and with simple cc.
   4752  1.1     skrll # We do the test twice because some compilers refuse to overwrite an
   4753  1.1     skrll # existing .o file with -o, though they will create one.
   4754  1.2  christos ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
   4755  1.2  christos rm -f conftest2.*
   4756  1.2  christos if { { case "(($ac_try" in
   4757  1.2  christos   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4758  1.2  christos   *) ac_try_echo=$ac_try;;
   4759  1.2  christos esac
   4760  1.2  christos eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   4761  1.2  christos $as_echo "$ac_try_echo"; } >&5
   4762  1.2  christos   (eval "$ac_try") 2>&5
   4763  1.2  christos   ac_status=$?
   4764  1.2  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   4765  1.2  christos   test $ac_status = 0; } &&
   4766  1.2  christos    test -f conftest2.$ac_objext && { { case "(($ac_try" in
   4767  1.2  christos   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4768  1.2  christos   *) ac_try_echo=$ac_try;;
   4769  1.2  christos esac
   4770  1.2  christos eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   4771  1.2  christos $as_echo "$ac_try_echo"; } >&5
   4772  1.2  christos   (eval "$ac_try") 2>&5
   4773  1.1     skrll   ac_status=$?
   4774  1.2  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   4775  1.2  christos   test $ac_status = 0; };
   4776  1.1     skrll then
   4777  1.1     skrll   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
   4778  1.1     skrll   if test "x$CC" != xcc; then
   4779  1.1     skrll     # Test first that cc exists at all.
   4780  1.1     skrll     if { ac_try='cc -c conftest.$ac_ext >&5'
   4781  1.2  christos   { { case "(($ac_try" in
   4782  1.2  christos   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4783  1.2  christos   *) ac_try_echo=$ac_try;;
   4784  1.2  christos esac
   4785  1.2  christos eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   4786  1.2  christos $as_echo "$ac_try_echo"; } >&5
   4787  1.2  christos   (eval "$ac_try") 2>&5
   4788  1.2  christos   ac_status=$?
   4789  1.2  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   4790  1.2  christos   test $ac_status = 0; }; }; then
   4791  1.2  christos       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
   4792  1.2  christos       rm -f conftest2.*
   4793  1.2  christos       if { { case "(($ac_try" in
   4794  1.2  christos   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4795  1.2  christos   *) ac_try_echo=$ac_try;;
   4796  1.2  christos esac
   4797  1.2  christos eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   4798  1.2  christos $as_echo "$ac_try_echo"; } >&5
   4799  1.2  christos   (eval "$ac_try") 2>&5
   4800  1.2  christos   ac_status=$?
   4801  1.2  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   4802  1.2  christos   test $ac_status = 0; } &&
   4803  1.2  christos 	 test -f conftest2.$ac_objext && { { case "(($ac_try" in
   4804  1.2  christos   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4805  1.2  christos   *) ac_try_echo=$ac_try;;
   4806  1.2  christos esac
   4807  1.2  christos eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   4808  1.2  christos $as_echo "$ac_try_echo"; } >&5
   4809  1.2  christos   (eval "$ac_try") 2>&5
   4810  1.1     skrll   ac_status=$?
   4811  1.2  christos   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   4812  1.2  christos   test $ac_status = 0; };
   4813  1.1     skrll       then
   4814  1.1     skrll 	# cc works too.
   4815  1.1     skrll 	:
   4816  1.1     skrll       else
   4817  1.1     skrll 	# cc exists but doesn't like -o.
   4818  1.1     skrll 	eval ac_cv_prog_cc_${ac_cc}_c_o=no
   4819  1.1     skrll       fi
   4820  1.1     skrll     fi
   4821  1.1     skrll   fi
   4822  1.1     skrll else
   4823  1.1     skrll   eval ac_cv_prog_cc_${ac_cc}_c_o=no
   4824  1.1     skrll fi
   4825  1.2  christos rm -f core conftest*
   4826  1.1     skrll 
   4827  1.1     skrll fi
   4828  1.2  christos if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
   4829  1.2  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   4830  1.2  christos $as_echo "yes" >&6; }
   4831  1.1     skrll else
   4832  1.2  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4833  1.2  christos $as_echo "no" >&6; }
   4834  1.1     skrll 
   4835  1.2  christos $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
   4836  1.1     skrll 
   4837  1.1     skrll fi
   4838  1.1     skrll 
   4839  1.1     skrll # autoconf is lame and doesn't give us any substitution variable for this.
   4840  1.1     skrll if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
   4841  1.1     skrll   NO_MINUS_C_MINUS_O=yes
   4842  1.1     skrll else
   4843  1.1     skrll   OUTPUT_OPTION='-o $@'
   4844  1.1     skrll fi
   4845  1.1     skrll 
   4846  1.1     skrll 
   4847  1.1     skrll 
   4848  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
   4849  1.2  christos $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
   4850  1.4  christos if ${ac_cv_c_const+:} false; then :
   4851  1.2  christos   $as_echo_n "(cached) " >&6
   4852  1.1     skrll else
   4853  1.2  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4854  1.1     skrll /* end confdefs.h.  */
   4855  1.1     skrll 
   4856  1.1     skrll int
   4857  1.1     skrll main ()
   4858  1.1     skrll {
   4859  1.4  christos 
   4860  1.1     skrll #ifndef __cplusplus
   4861  1.4  christos   /* Ultrix mips cc rejects this sort of thing.  */
   4862  1.1     skrll   typedef int charset[2];
   4863  1.4  christos   const charset cs = { 0, 0 };
   4864  1.1     skrll   /* SunOS 4.1.1 cc rejects this.  */
   4865  1.2  christos   char const *const *pcpcc;
   4866  1.2  christos   char **ppc;
   4867  1.1     skrll   /* NEC SVR4.0.2 mips cc rejects this.  */
   4868  1.1     skrll   struct point {int x, y;};
   4869  1.1     skrll   static struct point const zero = {0,0};
   4870  1.1     skrll   /* AIX XL C 1.02.0.0 rejects this.
   4871  1.1     skrll      It does not let you subtract one const X* pointer from another in
   4872  1.1     skrll      an arm of an if-expression whose if-part is not a constant
   4873  1.1     skrll      expression */
   4874  1.1     skrll   const char *g = "string";
   4875  1.2  christos   pcpcc = &g + (g ? g-g : 0);
   4876  1.1     skrll   /* HPUX 7.0 cc rejects these. */
   4877  1.2  christos   ++pcpcc;
   4878  1.2  christos   ppc = (char**) pcpcc;
   4879  1.2  christos   pcpcc = (char const *const *) ppc;
   4880  1.4  christos   { /* SCO 3.2v4 cc rejects this sort of thing.  */
   4881  1.4  christos     char tx;
   4882  1.4  christos     char *t = &tx;
   4883  1.1     skrll     char const *s = 0 ? (char *) 0 : (char const *) 0;
   4884  1.1     skrll 
   4885  1.1     skrll     *t++ = 0;
   4886  1.2  christos     if (s) return 0;
   4887  1.1     skrll   }
   4888  1.1     skrll   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
   4889  1.1     skrll     int x[] = {25, 17};
   4890  1.1     skrll     const int *foo = &x[0];
   4891  1.1     skrll     ++foo;
   4892  1.1     skrll   }
   4893  1.1     skrll   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
   4894  1.1     skrll     typedef const int *iptr;
   4895  1.1     skrll     iptr p = 0;
   4896  1.1     skrll     ++p;
   4897  1.1     skrll   }
   4898  1.4  christos   { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying
   4899  1.1     skrll        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
   4900  1.4  christos     struct s { int j; const int *ap[3]; } bx;
   4901  1.4  christos     struct s *b = &bx; b->j = 5;
   4902  1.1     skrll   }
   4903  1.1     skrll   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
   4904  1.1     skrll     const int foo = 10;
   4905  1.2  christos     if (!foo) return 0;
   4906  1.1     skrll   }
   4907  1.2  christos   return !cs[0] && !zero.x;
   4908  1.1     skrll #endif
   4909  1.1     skrll 
   4910  1.1     skrll   ;
   4911  1.1     skrll   return 0;
   4912  1.1     skrll }
   4913  1.1     skrll _ACEOF
   4914  1.2  christos if ac_fn_c_try_compile "$LINENO"; then :
   4915  1.1     skrll   ac_cv_c_const=yes
   4916  1.1     skrll else
   4917  1.2  christos   ac_cv_c_const=no
   4918  1.1     skrll fi
   4919  1.2  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4920  1.1     skrll fi
   4921  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
   4922  1.2  christos $as_echo "$ac_cv_c_const" >&6; }
   4923  1.1     skrll if test $ac_cv_c_const = no; then
   4924  1.1     skrll 
   4925  1.2  christos $as_echo "#define const /**/" >>confdefs.h
   4926  1.1     skrll 
   4927  1.1     skrll fi
   4928  1.1     skrll 
   4929  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
   4930  1.2  christos $as_echo_n "checking for inline... " >&6; }
   4931  1.4  christos if ${ac_cv_c_inline+:} false; then :
   4932  1.2  christos   $as_echo_n "(cached) " >&6
   4933  1.1     skrll else
   4934  1.1     skrll   ac_cv_c_inline=no
   4935  1.1     skrll for ac_kw in inline __inline__ __inline; do
   4936  1.2  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4937  1.1     skrll /* end confdefs.h.  */
   4938  1.1     skrll #ifndef __cplusplus
   4939  1.1     skrll typedef int foo_t;
   4940  1.1     skrll static $ac_kw foo_t static_foo () {return 0; }
   4941  1.1     skrll $ac_kw foo_t foo () {return 0; }
   4942  1.1     skrll #endif
   4943  1.1     skrll 
   4944  1.1     skrll _ACEOF
   4945  1.2  christos if ac_fn_c_try_compile "$LINENO"; then :
   4946  1.2  christos   ac_cv_c_inline=$ac_kw
   4947  1.1     skrll fi
   4948  1.2  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4949  1.2  christos   test "$ac_cv_c_inline" != no && break
   4950  1.1     skrll done
   4951  1.1     skrll 
   4952  1.1     skrll fi
   4953  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
   4954  1.2  christos $as_echo "$ac_cv_c_inline" >&6; }
   4955  1.1     skrll 
   4956  1.1     skrll case $ac_cv_c_inline in
   4957  1.1     skrll   inline | yes) ;;
   4958  1.1     skrll   *)
   4959  1.1     skrll     case $ac_cv_c_inline in
   4960  1.1     skrll       no) ac_val=;;
   4961  1.1     skrll       *) ac_val=$ac_cv_c_inline;;
   4962  1.1     skrll     esac
   4963  1.1     skrll     cat >>confdefs.h <<_ACEOF
   4964  1.1     skrll #ifndef __cplusplus
   4965  1.1     skrll #define inline $ac_val
   4966  1.1     skrll #endif
   4967  1.1     skrll _ACEOF
   4968  1.1     skrll     ;;
   4969  1.1     skrll esac
   4970  1.1     skrll 
   4971  1.2  christos  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
   4972  1.2  christos $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
   4973  1.4  christos if ${ac_cv_c_bigendian+:} false; then :
   4974  1.2  christos   $as_echo_n "(cached) " >&6
   4975  1.2  christos else
   4976  1.2  christos   ac_cv_c_bigendian=unknown
   4977  1.2  christos     # See if we're dealing with a universal compiler.
   4978  1.2  christos     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4979  1.2  christos /* end confdefs.h.  */
   4980  1.2  christos #ifndef __APPLE_CC__
   4981  1.2  christos 	       not a universal capable compiler
   4982  1.2  christos 	     #endif
   4983  1.2  christos 	     typedef int dummy;
   4984  1.2  christos 
   4985  1.2  christos _ACEOF
   4986  1.2  christos if ac_fn_c_try_compile "$LINENO"; then :
   4987  1.2  christos 
   4988  1.2  christos 	# Check for potential -arch flags.  It is not universal unless
   4989  1.2  christos 	# there are at least two -arch flags with different values.
   4990  1.2  christos 	ac_arch=
   4991  1.2  christos 	ac_prev=
   4992  1.2  christos 	for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
   4993  1.2  christos 	 if test -n "$ac_prev"; then
   4994  1.2  christos 	   case $ac_word in
   4995  1.2  christos 	     i?86 | x86_64 | ppc | ppc64)
   4996  1.2  christos 	       if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
   4997  1.2  christos 		 ac_arch=$ac_word
   4998  1.2  christos 	       else
   4999  1.2  christos 		 ac_cv_c_bigendian=universal
   5000  1.2  christos 		 break
   5001  1.2  christos 	       fi
   5002  1.2  christos 	       ;;
   5003  1.2  christos 	   esac
   5004  1.2  christos 	   ac_prev=
   5005  1.2  christos 	 elif test "x$ac_word" = "x-arch"; then
   5006  1.2  christos 	   ac_prev=arch
   5007  1.2  christos 	 fi
   5008  1.2  christos        done
   5009  1.2  christos fi
   5010  1.2  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5011  1.2  christos     if test $ac_cv_c_bigendian = unknown; then
   5012  1.2  christos       # See if sys/param.h defines the BYTE_ORDER macro.
   5013  1.2  christos       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5014  1.1     skrll /* end confdefs.h.  */
   5015  1.1     skrll #include <sys/types.h>
   5016  1.2  christos 	     #include <sys/param.h>
   5017  1.1     skrll 
   5018  1.1     skrll int
   5019  1.1     skrll main ()
   5020  1.1     skrll {
   5021  1.2  christos #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
   5022  1.2  christos 		     && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
   5023  1.2  christos 		     && LITTLE_ENDIAN)
   5024  1.2  christos 	      bogus endian macros
   5025  1.2  christos 	     #endif
   5026  1.1     skrll 
   5027  1.1     skrll   ;
   5028  1.1     skrll   return 0;
   5029  1.1     skrll }
   5030  1.1     skrll _ACEOF
   5031  1.2  christos if ac_fn_c_try_compile "$LINENO"; then :
   5032  1.1     skrll   # It does; now see whether it defined to BIG_ENDIAN or not.
   5033  1.2  christos 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5034  1.1     skrll /* end confdefs.h.  */
   5035  1.1     skrll #include <sys/types.h>
   5036  1.2  christos 		#include <sys/param.h>
   5037  1.1     skrll 
   5038  1.1     skrll int
   5039  1.1     skrll main ()
   5040  1.1     skrll {
   5041  1.1     skrll #if BYTE_ORDER != BIG_ENDIAN
   5042  1.2  christos 		 not big endian
   5043  1.2  christos 		#endif
   5044  1.1     skrll 
   5045  1.1     skrll   ;
   5046  1.1     skrll   return 0;
   5047  1.1     skrll }
   5048  1.1     skrll _ACEOF
   5049  1.2  christos if ac_fn_c_try_compile "$LINENO"; then :
   5050  1.1     skrll   ac_cv_c_bigendian=yes
   5051  1.1     skrll else
   5052  1.2  christos   ac_cv_c_bigendian=no
   5053  1.2  christos fi
   5054  1.2  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5055  1.1     skrll fi
   5056  1.2  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5057  1.2  christos     fi
   5058  1.2  christos     if test $ac_cv_c_bigendian = unknown; then
   5059  1.2  christos       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
   5060  1.2  christos       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5061  1.2  christos /* end confdefs.h.  */
   5062  1.2  christos #include <limits.h>
   5063  1.1     skrll 
   5064  1.1     skrll int
   5065  1.1     skrll main ()
   5066  1.1     skrll {
   5067  1.2  christos #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
   5068  1.2  christos 	      bogus endian macros
   5069  1.2  christos 	     #endif
   5070  1.2  christos 
   5071  1.1     skrll   ;
   5072  1.1     skrll   return 0;
   5073  1.1     skrll }
   5074  1.1     skrll _ACEOF
   5075  1.2  christos if ac_fn_c_try_compile "$LINENO"; then :
   5076  1.2  christos   # It does; now see whether it defined to _BIG_ENDIAN or not.
   5077  1.2  christos 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5078  1.2  christos /* end confdefs.h.  */
   5079  1.2  christos #include <limits.h>
   5080  1.2  christos 
   5081  1.2  christos int
   5082  1.2  christos main ()
   5083  1.2  christos {
   5084  1.2  christos #ifndef _BIG_ENDIAN
   5085  1.2  christos 		 not big endian
   5086  1.2  christos 		#endif
   5087  1.2  christos 
   5088  1.2  christos   ;
   5089  1.2  christos   return 0;
   5090  1.2  christos }
   5091  1.2  christos _ACEOF
   5092  1.2  christos if ac_fn_c_try_compile "$LINENO"; then :
   5093  1.1     skrll   ac_cv_c_bigendian=yes
   5094  1.2  christos else
   5095  1.2  christos   ac_cv_c_bigendian=no
   5096  1.1     skrll fi
   5097  1.2  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5098  1.1     skrll fi
   5099  1.2  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5100  1.2  christos     fi
   5101  1.2  christos     if test $ac_cv_c_bigendian = unknown; then
   5102  1.2  christos       # Compile a test program.
   5103  1.2  christos       if test "$cross_compiling" = yes; then :
   5104  1.2  christos   # Try to guess by grepping values from an object file.
   5105  1.2  christos 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5106  1.2  christos /* end confdefs.h.  */
   5107  1.2  christos short int ascii_mm[] =
   5108  1.2  christos 		  { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
   5109  1.2  christos 		short int ascii_ii[] =
   5110  1.2  christos 		  { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
   5111  1.2  christos 		int use_ascii (int i) {
   5112  1.2  christos 		  return ascii_mm[i] + ascii_ii[i];
   5113  1.2  christos 		}
   5114  1.2  christos 		short int ebcdic_ii[] =
   5115  1.2  christos 		  { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
   5116  1.2  christos 		short int ebcdic_mm[] =
   5117  1.2  christos 		  { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
   5118  1.2  christos 		int use_ebcdic (int i) {
   5119  1.2  christos 		  return ebcdic_mm[i] + ebcdic_ii[i];
   5120  1.2  christos 		}
   5121  1.2  christos 		extern int foo;
   5122  1.1     skrll 
   5123  1.2  christos int
   5124  1.2  christos main ()
   5125  1.2  christos {
   5126  1.2  christos return use_ascii (foo) == use_ebcdic (foo);
   5127  1.2  christos   ;
   5128  1.2  christos   return 0;
   5129  1.2  christos }
   5130  1.2  christos _ACEOF
   5131  1.2  christos if ac_fn_c_try_compile "$LINENO"; then :
   5132  1.2  christos   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
   5133  1.2  christos 	      ac_cv_c_bigendian=yes
   5134  1.2  christos 	    fi
   5135  1.2  christos 	    if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
   5136  1.2  christos 	      if test "$ac_cv_c_bigendian" = unknown; then
   5137  1.2  christos 		ac_cv_c_bigendian=no
   5138  1.2  christos 	      else
   5139  1.2  christos 		# finding both strings is unlikely to happen, but who knows?
   5140  1.2  christos 		ac_cv_c_bigendian=unknown
   5141  1.2  christos 	      fi
   5142  1.2  christos 	    fi
   5143  1.1     skrll fi
   5144  1.2  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5145  1.1     skrll else
   5146  1.2  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5147  1.1     skrll /* end confdefs.h.  */
   5148  1.2  christos $ac_includes_default
   5149  1.1     skrll int
   5150  1.1     skrll main ()
   5151  1.1     skrll {
   5152  1.2  christos 
   5153  1.2  christos 	     /* Are we little or big endian?  From Harbison&Steele.  */
   5154  1.2  christos 	     union
   5155  1.2  christos 	     {
   5156  1.2  christos 	       long int l;
   5157  1.2  christos 	       char c[sizeof (long int)];
   5158  1.2  christos 	     } u;
   5159  1.2  christos 	     u.l = 1;
   5160  1.2  christos 	     return u.c[sizeof (long int) - 1] == 1;
   5161  1.2  christos 
   5162  1.2  christos   ;
   5163  1.2  christos   return 0;
   5164  1.1     skrll }
   5165  1.1     skrll _ACEOF
   5166  1.2  christos if ac_fn_c_try_run "$LINENO"; then :
   5167  1.1     skrll   ac_cv_c_bigendian=no
   5168  1.1     skrll else
   5169  1.2  christos   ac_cv_c_bigendian=yes
   5170  1.1     skrll fi
   5171  1.2  christos rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   5172  1.2  christos   conftest.$ac_objext conftest.beam conftest.$ac_ext
   5173  1.1     skrll fi
   5174  1.2  christos 
   5175  1.2  christos     fi
   5176  1.1     skrll fi
   5177  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
   5178  1.2  christos $as_echo "$ac_cv_c_bigendian" >&6; }
   5179  1.2  christos  case $ac_cv_c_bigendian in #(
   5180  1.2  christos    yes)
   5181  1.2  christos      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
   5182  1.2  christos ;; #(
   5183  1.2  christos    no)
   5184  1.2  christos       ;; #(
   5185  1.2  christos    universal)
   5186  1.2  christos 
   5187  1.2  christos $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
   5188  1.2  christos 
   5189  1.2  christos      ;; #(
   5190  1.2  christos    *)
   5191  1.4  christos      as_fn_error $? "unknown endianness
   5192  1.2  christos  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
   5193  1.2  christos  esac
   5194  1.1     skrll 
   5195  1.1     skrll 
   5196  1.1     skrll 
   5197  1.1     skrll 
   5198  1.2  christos ac_config_headers="$ac_config_headers config.h:config.in"
   5199  1.1     skrll 
   5200  1.1     skrll 
   5201  1.1     skrll 
   5202  1.1     skrll # Find a good install program.  We prefer a C program (faster),
   5203  1.1     skrll # so one script is as good as another.  But avoid the broken or
   5204  1.1     skrll # incompatible versions:
   5205  1.1     skrll # SysV /etc/install, /usr/sbin/install
   5206  1.1     skrll # SunOS /usr/etc/install
   5207  1.1     skrll # IRIX /sbin/install
   5208  1.1     skrll # AIX /bin/install
   5209  1.1     skrll # AmigaOS /C/install, which installs bootblocks on floppy discs
   5210  1.1     skrll # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
   5211  1.1     skrll # AFS /usr/afsws/bin/install, which mishandles nonexistent args
   5212  1.1     skrll # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
   5213  1.1     skrll # OS/2's system install, which has a completely different semantic
   5214  1.1     skrll # ./install, which can be erroneously created by make from ./install.sh.
   5215  1.2  christos # Reject install programs that cannot install multiple files.
   5216  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
   5217  1.2  christos $as_echo_n "checking for a BSD-compatible install... " >&6; }
   5218  1.1     skrll if test -z "$INSTALL"; then
   5219  1.4  christos if ${ac_cv_path_install+:} false; then :
   5220  1.2  christos   $as_echo_n "(cached) " >&6
   5221  1.1     skrll else
   5222  1.1     skrll   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   5223  1.1     skrll for as_dir in $PATH
   5224  1.1     skrll do
   5225  1.1     skrll   IFS=$as_save_IFS
   5226  1.1     skrll   test -z "$as_dir" && as_dir=.
   5227  1.2  christos     # Account for people who put trailing slashes in PATH elements.
   5228  1.2  christos case $as_dir/ in #((
   5229  1.2  christos   ./ | .// | /[cC]/* | \
   5230  1.1     skrll   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
   5231  1.2  christos   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
   5232  1.1     skrll   /usr/ucb/* ) ;;
   5233  1.1     skrll   *)
   5234  1.1     skrll     # OSF1 and SCO ODT 3.0 have their own names for install.
   5235  1.1     skrll     # Don't use installbsd from OSF since it installs stuff as root
   5236  1.1     skrll     # by default.
   5237  1.1     skrll     for ac_prog in ginstall scoinst install; do
   5238  1.1     skrll       for ac_exec_ext in '' $ac_executable_extensions; do
   5239  1.4  christos 	if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
   5240  1.1     skrll 	  if test $ac_prog = install &&
   5241  1.1     skrll 	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   5242  1.1     skrll 	    # AIX install.  It has an incompatible calling convention.
   5243  1.1     skrll 	    :
   5244  1.1     skrll 	  elif test $ac_prog = install &&
   5245  1.1     skrll 	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   5246  1.1     skrll 	    # program-specific install script used by HP pwplus--don't use.
   5247  1.1     skrll 	    :
   5248  1.1     skrll 	  else
   5249  1.2  christos 	    rm -rf conftest.one conftest.two conftest.dir
   5250  1.2  christos 	    echo one > conftest.one
   5251  1.2  christos 	    echo two > conftest.two
   5252  1.2  christos 	    mkdir conftest.dir
   5253  1.2  christos 	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
   5254  1.2  christos 	      test -s conftest.one && test -s conftest.two &&
   5255  1.2  christos 	      test -s conftest.dir/conftest.one &&
   5256  1.2  christos 	      test -s conftest.dir/conftest.two
   5257  1.2  christos 	    then
   5258  1.2  christos 	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
   5259  1.2  christos 	      break 3
   5260  1.2  christos 	    fi
   5261  1.1     skrll 	  fi
   5262  1.1     skrll 	fi
   5263  1.1     skrll       done
   5264  1.1     skrll     done
   5265  1.1     skrll     ;;
   5266  1.1     skrll esac
   5267  1.1     skrll 
   5268  1.2  christos   done
   5269  1.2  christos IFS=$as_save_IFS
   5270  1.2  christos 
   5271  1.2  christos rm -rf conftest.one conftest.two conftest.dir
   5272  1.1     skrll 
   5273  1.1     skrll fi
   5274  1.1     skrll   if test "${ac_cv_path_install+set}" = set; then
   5275  1.1     skrll     INSTALL=$ac_cv_path_install
   5276  1.1     skrll   else
   5277  1.2  christos     # As a last resort, use the slow shell script.  Don't cache a
   5278  1.2  christos     # value for INSTALL within a source directory, because that will
   5279  1.1     skrll     # break other packages using the cache if that directory is
   5280  1.2  christos     # removed, or if the value is a relative name.
   5281  1.1     skrll     INSTALL=$ac_install_sh
   5282  1.1     skrll   fi
   5283  1.1     skrll fi
   5284  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
   5285  1.2  christos $as_echo "$INSTALL" >&6; }
   5286  1.1     skrll 
   5287  1.1     skrll # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
   5288  1.1     skrll # It thinks the first close brace ends the variable substitution.
   5289  1.1     skrll test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
   5290  1.1     skrll 
   5291  1.1     skrll test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
   5292  1.1     skrll 
   5293  1.1     skrll test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
   5294  1.1     skrll 
   5295  1.1     skrll 
   5296  1.1     skrll # Don't build the shared library for build.
   5297  1.1     skrll if [ -n "${with_build_subdir}" ]; then
   5298  1.1     skrll   enable_shared=no
   5299  1.1     skrll fi
   5300  1.1     skrll 
   5301  1.1     skrll frag=
   5302  1.1     skrll case "${host}" in
   5303  1.1     skrll   rs6000-ibm-aix3.1 | rs6000-ibm-aix)
   5304  1.1     skrll                         frag=mh-aix ;;
   5305  1.1     skrll   *-*-cxux7*)		frag=mh-cxux7 ;;
   5306  1.1     skrll   *-*-freebsd2.1.*)	frag=mh-fbsd21 ;;
   5307  1.1     skrll   *-*-freebsd2.2.[012])	frag=mh-fbsd21 ;;
   5308  1.1     skrll   i370-*-opened*)       frag=mh-openedition ;;
   5309  1.1     skrll   i[34567]86-*-windows*)	frag=mh-windows ;;
   5310  1.1     skrll esac
   5311  1.1     skrll 
   5312  1.1     skrll if [ -n "${frag}" ]; then
   5313  1.1     skrll   frag=${libiberty_topdir}/libiberty/config/$frag
   5314  1.1     skrll fi
   5315  1.1     skrll 
   5316  1.2  christos 
   5317  1.2  christos 
   5318  1.2  christos 
   5319  1.2  christos 
   5320  1.2  christos case "${host}" in
   5321  1.2  christos     # PIC is the default on some targets or must not be used.
   5322  1.2  christos     *-*-darwin*)
   5323  1.2  christos 	# For darwin, common symbols are not allowed in MH_DYLIB files
   5324  1.2  christos 	case "${CFLAGS}" in
   5325  1.2  christos 	  # If we are using a compiler supporting mdynamic-no-pic
   5326  1.2  christos 	  # and the option has been tested as safe to add, then cancel
   5327  1.2  christos 	  # it here, since the code generated is incompatible with shared
   5328  1.3  christos 	  # libs.
   5329  1.2  christos 	  *-mdynamic-no-pic*) PICFLAG='-fno-common -mno-dynamic-no-pic' ;;
   5330  1.2  christos 	  *) PICFLAG=-fno-common ;;
   5331  1.2  christos 	esac
   5332  1.2  christos 	;;
   5333  1.2  christos     alpha*-dec-osf5*)
   5334  1.2  christos 	# PIC is the default.
   5335  1.2  christos 	;;
   5336  1.2  christos     hppa*64*-*-hpux*)
   5337  1.2  christos 	# PIC is the default for 64-bit PA HP-UX.
   5338  1.2  christos 	;;
   5339  1.2  christos     i[34567]86-*-cygwin* | x86_64-*-cygwin*)
   5340  1.2  christos 	;;
   5341  1.2  christos     i[34567]86-*-mingw* | x86_64-*-mingw*)
   5342  1.2  christos 	;;
   5343  1.2  christos     i[34567]86-*-interix[3-9]*)
   5344  1.2  christos 	# Interix 3.x gcc -fpic/-fPIC options generate broken code.
   5345  1.2  christos 	# Instead, we relocate shared libraries at runtime.
   5346  1.2  christos 	;;
   5347  1.2  christos     i[34567]86-*-nto-qnx*)
   5348  1.2  christos 	# QNX uses GNU C++, but need to define -shared option too, otherwise
   5349  1.2  christos 	# it will coredump.
   5350  1.2  christos 	PICFLAG='-fPIC -shared'
   5351  1.2  christos 	;;
   5352  1.2  christos     i[34567]86-pc-msdosdjgpp*)
   5353  1.2  christos 	# DJGPP does not support shared libraries at all.
   5354  1.2  christos 	;;
   5355  1.2  christos     ia64*-*-hpux*)
   5356  1.2  christos 	# On IA64 HP-UX, PIC is the default but the pic flag
   5357  1.2  christos 	# sets the default TLS model and affects inlining.
   5358  1.2  christos 	PICFLAG=-fPIC
   5359  1.2  christos 	;;
   5360  1.7  christos     loongarch*-*-*)
   5361  1.7  christos 	PICFLAG=-fpic
   5362  1.7  christos 	;;
   5363  1.2  christos     mips-sgi-irix6*)
   5364  1.2  christos 	# PIC is the default.
   5365  1.2  christos 	;;
   5366  1.2  christos     rs6000-ibm-aix* | powerpc-ibm-aix*)
   5367  1.2  christos 	# All AIX code is PIC.
   5368  1.2  christos 	;;
   5369  1.2  christos 
   5370  1.2  christos     # Some targets support both -fPIC and -fpic, but prefer the latter.
   5371  1.2  christos     # FIXME: Why?
   5372  1.2  christos     i[34567]86-*-* | x86_64-*-*)
   5373  1.2  christos 	PICFLAG=-fpic
   5374  1.2  christos 	;;
   5375  1.2  christos     # FIXME: Override -fPIC default in libgcc only?
   5376  1.2  christos     sh-*-linux* | sh[2346lbe]*-*-linux*)
   5377  1.2  christos 	PICFLAG=-fpic
   5378  1.2  christos 	;;
   5379  1.6  christos     sh*-*-netbsd*)
   5380  1.2  christos 	PICFLAG=-fpic
   5381  1.2  christos 	;;
   5382  1.2  christos     # Default to -fPIC unless specified otherwise.
   5383  1.2  christos     *)
   5384  1.2  christos 	PICFLAG=-fPIC
   5385  1.2  christos 	;;
   5386  1.2  christos esac
   5387  1.2  christos 
   5388  1.2  christos # If the user explicitly uses -fpic/-fPIC, keep that.
   5389  1.2  christos case "${CFLAGS}" in
   5390  1.2  christos     *-fpic*)
   5391  1.2  christos 	PICFLAG=-fpic
   5392  1.2  christos 	;;
   5393  1.2  christos     *-fPIC*)
   5394  1.2  christos 	PICFLAG=-fPIC
   5395  1.2  christos 	;;
   5396  1.2  christos esac
   5397  1.2  christos 
   5398  1.2  christos 
   5399  1.1     skrll # If they didn't specify --enable-shared, don't generate shared libs.
   5400  1.1     skrll case "${enable_shared}" in
   5401  1.1     skrll   yes) shared=yes ;;
   5402  1.1     skrll   no) shared=no ;;
   5403  1.1     skrll   "") shared=no ;;
   5404  1.1     skrll   *) shared=yes ;;
   5405  1.1     skrll esac
   5406  1.2  christos 
   5407  1.7  christos # ...unless --enable-host-{shared,pie} was passed from top-level config:
   5408  1.7  christos if [ "${enable_host_shared}" = "yes" ] || [ "${enable_host_pie}" = "yes" ]; then
   5409  1.2  christos   shared=yes
   5410  1.2  christos fi
   5411  1.2  christos 
   5412  1.2  christos if [ "${shared}" != "yes" ]; then
   5413  1.2  christos   PICFLAG=
   5414  1.1     skrll fi
   5415  1.1     skrll 
   5416  1.1     skrll 
   5417  1.2  christos NOASANFLAG=
   5418  1.2  christos case " ${CFLAGS} " in
   5419  1.2  christos   *\ -fsanitize=address\ *) NOASANFLAG=-fno-sanitize=address ;;
   5420  1.6  christos   *\ -fsanitize=hwaddress\ *) NOASANFLAG=-fno-sanitize=hwaddress ;;
   5421  1.6  christos esac
   5422  1.6  christos 
   5423  1.6  christos 
   5424  1.6  christos  # Check whether --enable-cet was given.
   5425  1.6  christos if test "${enable_cet+set}" = set; then :
   5426  1.6  christos   enableval=$enable_cet;
   5427  1.6  christos       case "$enableval" in
   5428  1.6  christos        yes|no|auto) ;;
   5429  1.6  christos        *) as_fn_error $? "Unknown argument to enable/disable cet" "$LINENO" 5 ;;
   5430  1.6  christos                           esac
   5431  1.6  christos 
   5432  1.6  christos else
   5433  1.6  christos   enable_cet=auto
   5434  1.6  christos fi
   5435  1.6  christos 
   5436  1.6  christos 
   5437  1.6  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CET support" >&5
   5438  1.6  christos $as_echo_n "checking for CET support... " >&6; }
   5439  1.6  christos 
   5440  1.6  christos case "$host" in
   5441  1.6  christos   i[34567]86-*-linux* | x86_64-*-linux*)
   5442  1.6  christos     may_have_cet=yes
   5443  1.6  christos     cet_save_CFLAGS="$CFLAGS"
   5444  1.6  christos     CFLAGS="$CFLAGS -fcf-protection"
   5445  1.6  christos     case "$enable_cet" in
   5446  1.6  christos       auto)
   5447  1.6  christos 	# Check if target supports multi-byte NOPs
   5448  1.6  christos 	# and if compiler and assembler support CET.
   5449  1.6  christos 	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5450  1.6  christos /* end confdefs.h.  */
   5451  1.6  christos 
   5452  1.6  christos int
   5453  1.6  christos main ()
   5454  1.6  christos {
   5455  1.6  christos 
   5456  1.6  christos #if !defined(__SSE2__)
   5457  1.6  christos #error target does not support multi-byte NOPs
   5458  1.6  christos #else
   5459  1.6  christos asm ("setssbsy");
   5460  1.6  christos #endif
   5461  1.6  christos 
   5462  1.6  christos   ;
   5463  1.6  christos   return 0;
   5464  1.6  christos }
   5465  1.6  christos _ACEOF
   5466  1.6  christos if ac_fn_c_try_compile "$LINENO"; then :
   5467  1.6  christos   enable_cet=yes
   5468  1.6  christos else
   5469  1.6  christos   enable_cet=no
   5470  1.6  christos fi
   5471  1.6  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5472  1.6  christos 	;;
   5473  1.6  christos       yes)
   5474  1.6  christos 	# Check if compiler and assembler support CET.
   5475  1.6  christos 	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5476  1.6  christos /* end confdefs.h.  */
   5477  1.6  christos 
   5478  1.6  christos int
   5479  1.6  christos main ()
   5480  1.6  christos {
   5481  1.6  christos asm ("setssbsy");
   5482  1.6  christos   ;
   5483  1.6  christos   return 0;
   5484  1.6  christos }
   5485  1.6  christos _ACEOF
   5486  1.6  christos if ac_fn_c_try_compile "$LINENO"; then :
   5487  1.6  christos   support_cet=yes
   5488  1.6  christos else
   5489  1.6  christos   support_cet=no
   5490  1.6  christos fi
   5491  1.6  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5492  1.6  christos 	if test $support_cet = "no"; then
   5493  1.6  christos 	  if test x$enable_bootstrap != xno \
   5494  1.6  christos 	     && test -z "${with_build_subdir}" \
   5495  1.6  christos 	     && (test ! -f ../stage_current \
   5496  1.6  christos 	         || test `cat ../stage_current` != "stage1"); then
   5497  1.6  christos 	    # Require CET support only for the final GCC build.
   5498  1.6  christos 	    as_fn_error $? "compiler and assembler with CET support are required for --enable-cet" "$LINENO" 5
   5499  1.6  christos 	  else
   5500  1.6  christos 	    # Don't enable CET without CET support for non-bootstrap
   5501  1.6  christos 	    # build, in stage1 nor for build support.
   5502  1.6  christos 	    enable_cet=no
   5503  1.6  christos 	  fi
   5504  1.6  christos 	fi
   5505  1.6  christos 	;;
   5506  1.6  christos     esac
   5507  1.6  christos     CFLAGS="$cet_save_CFLAGS"
   5508  1.6  christos     ;;
   5509  1.6  christos   *)
   5510  1.6  christos     may_have_cet=no
   5511  1.6  christos     enable_cet=no
   5512  1.6  christos     ;;
   5513  1.2  christos esac
   5514  1.2  christos 
   5515  1.6  christos cet_save_CFLAGS="$CFLAGS"
   5516  1.6  christos CFLAGS="$CFLAGS -fcf-protection=none"
   5517  1.6  christos cet_save_LDFLAGS="$LDFLAGS"
   5518  1.6  christos LDFLAGS="$LDFLAGS -Wl,-z,ibt,-z,shstk"
   5519  1.6  christos if test x$may_have_cet = xyes; then
   5520  1.6  christos   # Check whether -fcf-protection=none -Wl,-z,ibt,-z,shstk work.
   5521  1.6  christos   if test x$gcc_no_link = xyes; then
   5522  1.6  christos   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
   5523  1.6  christos fi
   5524  1.6  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5525  1.6  christos /* end confdefs.h.  */
   5526  1.6  christos 
   5527  1.6  christos int
   5528  1.6  christos main ()
   5529  1.6  christos {
   5530  1.6  christos return 0;
   5531  1.6  christos   ;
   5532  1.6  christos   return 0;
   5533  1.6  christos }
   5534  1.6  christos _ACEOF
   5535  1.6  christos if ac_fn_c_try_link "$LINENO"; then :
   5536  1.6  christos   may_have_cet=yes
   5537  1.6  christos else
   5538  1.6  christos   may_have_cet=no
   5539  1.6  christos fi
   5540  1.6  christos rm -f core conftest.err conftest.$ac_objext \
   5541  1.6  christos     conftest$ac_exeext conftest.$ac_ext
   5542  1.6  christos fi
   5543  1.6  christos 
   5544  1.6  christos if test x$may_have_cet = xyes; then
   5545  1.6  christos   if test x$cross_compiling = xno; then
   5546  1.6  christos     if test "$cross_compiling" = yes; then :
   5547  1.6  christos   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   5548  1.6  christos $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   5549  1.6  christos as_fn_error $? "cannot run test program while cross compiling
   5550  1.6  christos See \`config.log' for more details" "$LINENO" 5; }
   5551  1.6  christos else
   5552  1.6  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5553  1.6  christos /* end confdefs.h.  */
   5554  1.6  christos 
   5555  1.6  christos int
   5556  1.6  christos main ()
   5557  1.6  christos {
   5558  1.6  christos   asm ("endbr32");
   5559  1.6  christos   return 0;
   5560  1.6  christos }
   5561  1.6  christos 
   5562  1.6  christos _ACEOF
   5563  1.6  christos if ac_fn_c_try_run "$LINENO"; then :
   5564  1.6  christos   have_multi_byte_nop=yes
   5565  1.6  christos else
   5566  1.6  christos   have_multi_byte_nop=no
   5567  1.6  christos fi
   5568  1.6  christos rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   5569  1.6  christos   conftest.$ac_objext conftest.beam conftest.$ac_ext
   5570  1.6  christos fi
   5571  1.6  christos 
   5572  1.6  christos     have_cet=no
   5573  1.6  christos     if test x$have_multi_byte_nop = xyes; then
   5574  1.6  christos       if test "$cross_compiling" = yes; then :
   5575  1.6  christos   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   5576  1.6  christos $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   5577  1.6  christos as_fn_error $? "cannot run test program while cross compiling
   5578  1.6  christos See \`config.log' for more details" "$LINENO" 5; }
   5579  1.6  christos else
   5580  1.6  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5581  1.6  christos /* end confdefs.h.  */
   5582  1.6  christos 
   5583  1.6  christos static void
   5584  1.6  christos foo (void)
   5585  1.6  christos {
   5586  1.6  christos }
   5587  1.6  christos 
   5588  1.6  christos static void
   5589  1.6  christos __attribute__ ((noinline, noclone))
   5590  1.6  christos xxx (void (*f) (void))
   5591  1.6  christos {
   5592  1.6  christos   f ();
   5593  1.6  christos }
   5594  1.6  christos 
   5595  1.6  christos static void
   5596  1.6  christos __attribute__ ((noinline, noclone))
   5597  1.6  christos bar (void)
   5598  1.6  christos {
   5599  1.6  christos   xxx (foo);
   5600  1.6  christos }
   5601  1.6  christos 
   5602  1.6  christos int
   5603  1.6  christos main ()
   5604  1.6  christos {
   5605  1.6  christos   bar ();
   5606  1.6  christos   return 0;
   5607  1.6  christos }
   5608  1.6  christos 
   5609  1.6  christos _ACEOF
   5610  1.6  christos if ac_fn_c_try_run "$LINENO"; then :
   5611  1.6  christos   have_cet=no
   5612  1.6  christos else
   5613  1.6  christos   have_cet=yes
   5614  1.6  christos fi
   5615  1.6  christos rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   5616  1.6  christos   conftest.$ac_objext conftest.beam conftest.$ac_ext
   5617  1.6  christos fi
   5618  1.6  christos 
   5619  1.6  christos     fi
   5620  1.6  christos     if test x$enable_cet = xno -a x$have_cet = xyes; then
   5621  1.6  christos       as_fn_error $? "Intel CET must be enabled on Intel CET enabled host" "$LINENO" 5
   5622  1.6  christos     fi
   5623  1.6  christos   fi
   5624  1.6  christos else
   5625  1.6  christos   # Enable CET in cross compiler if possible so that it will run on both
   5626  1.6  christos   # CET and non-CET hosts.
   5627  1.6  christos   have_cet=yes
   5628  1.6  christos fi
   5629  1.6  christos if test x$enable_cet = xyes; then
   5630  1.6  christos   CET_HOST_FLAGS="-fcf-protection"
   5631  1.6  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   5632  1.6  christos $as_echo "yes" >&6; }
   5633  1.6  christos else
   5634  1.6  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5635  1.6  christos $as_echo "no" >&6; }
   5636  1.6  christos fi
   5637  1.6  christos CFLAGS="$cet_save_CFLAGS"
   5638  1.6  christos LDFLAGS="$cet_save_LDFLAGS"
   5639  1.6  christos 
   5640  1.6  christos 
   5641  1.2  christos 
   5642  1.7  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
   5643  1.7  christos $as_echo_n "checking target system type... " >&6; }
   5644  1.7  christos if ${ac_cv_target+:} false; then :
   5645  1.7  christos   $as_echo_n "(cached) " >&6
   5646  1.7  christos else
   5647  1.7  christos   if test "x$target_alias" = x; then
   5648  1.7  christos   ac_cv_target=$ac_cv_host
   5649  1.7  christos else
   5650  1.7  christos   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
   5651  1.7  christos     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
   5652  1.7  christos fi
   5653  1.7  christos 
   5654  1.7  christos fi
   5655  1.7  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
   5656  1.7  christos $as_echo "$ac_cv_target" >&6; }
   5657  1.7  christos case $ac_cv_target in
   5658  1.7  christos *-*-*) ;;
   5659  1.7  christos *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
   5660  1.7  christos esac
   5661  1.7  christos target=$ac_cv_target
   5662  1.7  christos ac_save_IFS=$IFS; IFS='-'
   5663  1.7  christos set x $ac_cv_target
   5664  1.7  christos shift
   5665  1.7  christos target_cpu=$1
   5666  1.7  christos target_vendor=$2
   5667  1.7  christos shift; shift
   5668  1.7  christos # Remember, the first character of IFS is used to create $*,
   5669  1.7  christos # except with old shells:
   5670  1.7  christos target_os=$*
   5671  1.7  christos IFS=$ac_save_IFS
   5672  1.7  christos case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
   5673  1.7  christos 
   5674  1.7  christos 
   5675  1.7  christos # The aliases save the names the user supplied, while $host etc.
   5676  1.7  christos # will get canonicalized.
   5677  1.7  christos test -n "$target_alias" &&
   5678  1.7  christos   test "$program_prefix$program_suffix$program_transform_name" = \
   5679  1.7  christos     NONENONEs,x,x, &&
   5680  1.7  christos   program_prefix=${target_alias}-
   5681  1.7  christos 
   5682  1.7  christos   test -z "$HWCAP_CFLAGS" && HWCAP_CFLAGS=''
   5683  1.7  christos 
   5684  1.7  christos 
   5685  1.7  christos   # Restrict the test to Solaris, other assemblers (e.g. AIX as) have -nH
   5686  1.7  christos   # with a different meaning.
   5687  1.7  christos   case ${target_os} in
   5688  1.7  christos     solaris2*)
   5689  1.7  christos       ac_save_CFLAGS="$CFLAGS"
   5690  1.7  christos       CFLAGS="$CFLAGS -Wa,-nH"
   5691  1.7  christos 
   5692  1.7  christos       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for as that supports -Wa,-nH" >&5
   5693  1.7  christos $as_echo_n "checking for as that supports -Wa,-nH... " >&6; }
   5694  1.7  christos       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5695  1.7  christos /* end confdefs.h.  */
   5696  1.7  christos 
   5697  1.7  christos int
   5698  1.7  christos main ()
   5699  1.7  christos {
   5700  1.7  christos return 0;
   5701  1.7  christos   ;
   5702  1.7  christos   return 0;
   5703  1.7  christos }
   5704  1.7  christos _ACEOF
   5705  1.7  christos if ac_fn_c_try_compile "$LINENO"; then :
   5706  1.7  christos   ac_hwcap_flags=yes
   5707  1.7  christos else
   5708  1.7  christos   ac_hwcap_flags=no
   5709  1.7  christos fi
   5710  1.7  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5711  1.7  christos       if test "$ac_hwcap_flags" = "yes"; then
   5712  1.7  christos 	HWCAP_CFLAGS="-Wa,-nH $HWCAP_CFLAGS"
   5713  1.7  christos       fi
   5714  1.7  christos       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_hwcap_flags" >&5
   5715  1.7  christos $as_echo "$ac_hwcap_flags" >&6; }
   5716  1.7  christos 
   5717  1.7  christos       CFLAGS="$ac_save_CFLAGS"
   5718  1.7  christos       ;;
   5719  1.7  christos   esac
   5720  1.7  christos 
   5721  1.7  christos 
   5722  1.7  christos 
   5723  1.7  christos 
   5724  1.1     skrll echo "# Warning: this fragment is automatically generated" > temp-frag
   5725  1.1     skrll 
   5726  1.1     skrll if [ -n "${frag}" ] && [ -f "${frag}" ]; then
   5727  1.1     skrll   echo "Appending ${frag} to xhost-mkfrag"
   5728  1.1     skrll   echo "# Following fragment copied from ${frag}" >> temp-frag
   5729  1.1     skrll   cat ${frag} >> temp-frag
   5730  1.1     skrll fi
   5731  1.1     skrll 
   5732  1.1     skrll # record if we want to build shared libs.
   5733  1.1     skrll if [ "${shared}" = "yes" ]; then
   5734  1.1     skrll   echo enable_shared = yes >> temp-frag
   5735  1.1     skrll else
   5736  1.1     skrll   echo enable_shared = no >> temp-frag
   5737  1.1     skrll fi
   5738  1.1     skrll 
   5739  1.1     skrll frag=xhost-mkfrag
   5740  1.1     skrll ${CONFIG_SHELL-/bin/sh} ${libiberty_topdir}/move-if-change temp-frag xhost-mkfrag
   5741  1.1     skrll 
   5742  1.1     skrll host_makefile_frag=${frag}
   5743  1.1     skrll 
   5744  1.1     skrll 
   5745  1.1     skrll # It's OK to check for header files.  Although the compiler may not be
   5746  1.1     skrll # able to link anything, it had better be able to at least compile
   5747  1.1     skrll # something.
   5748  1.8  christos for ac_header in sys/file.h sys/param.h limits.h stdlib.h malloc.h string.h unistd.h strings.h sys/time.h time.h sys/resource.h sys/stat.h sys/mman.h fcntl.h alloca.h sys/pstat.h sys/sysmp.h sys/sysinfo.h machine/hal_sysinfo.h sys/table.h sys/sysctl.h sys/systemcfg.h stdint.h stdio_ext.h process.h sys/prctl.h spawn.h libgen.h
   5749  1.2  christos do :
   5750  1.2  christos   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
   5751  1.2  christos ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
   5752  1.4  christos if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
   5753  1.1     skrll   cat >>confdefs.h <<_ACEOF
   5754  1.2  christos #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
   5755  1.1     skrll _ACEOF
   5756  1.1     skrll 
   5757  1.1     skrll fi
   5758  1.1     skrll done
   5759  1.1     skrll 
   5760  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
   5761  1.2  christos $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
   5762  1.4  christos if ${ac_cv_header_sys_wait_h+:} false; then :
   5763  1.2  christos   $as_echo_n "(cached) " >&6
   5764  1.1     skrll else
   5765  1.2  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5766  1.1     skrll /* end confdefs.h.  */
   5767  1.1     skrll #include <sys/types.h>
   5768  1.1     skrll #include <sys/wait.h>
   5769  1.1     skrll #ifndef WEXITSTATUS
   5770  1.2  christos # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
   5771  1.1     skrll #endif
   5772  1.1     skrll #ifndef WIFEXITED
   5773  1.1     skrll # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
   5774  1.1     skrll #endif
   5775  1.1     skrll 
   5776  1.1     skrll int
   5777  1.1     skrll main ()
   5778  1.1     skrll {
   5779  1.1     skrll   int s;
   5780  1.1     skrll   wait (&s);
   5781  1.1     skrll   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
   5782  1.1     skrll   ;
   5783  1.1     skrll   return 0;
   5784  1.1     skrll }
   5785  1.1     skrll _ACEOF
   5786  1.2  christos if ac_fn_c_try_compile "$LINENO"; then :
   5787  1.1     skrll   ac_cv_header_sys_wait_h=yes
   5788  1.1     skrll else
   5789  1.2  christos   ac_cv_header_sys_wait_h=no
   5790  1.1     skrll fi
   5791  1.2  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5792  1.1     skrll fi
   5793  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
   5794  1.2  christos $as_echo "$ac_cv_header_sys_wait_h" >&6; }
   5795  1.1     skrll if test $ac_cv_header_sys_wait_h = yes; then
   5796  1.1     skrll 
   5797  1.2  christos $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
   5798  1.1     skrll 
   5799  1.1     skrll fi
   5800  1.1     skrll 
   5801  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
   5802  1.2  christos $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
   5803  1.4  christos if ${ac_cv_header_time+:} false; then :
   5804  1.2  christos   $as_echo_n "(cached) " >&6
   5805  1.1     skrll else
   5806  1.2  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5807  1.1     skrll /* end confdefs.h.  */
   5808  1.1     skrll #include <sys/types.h>
   5809  1.1     skrll #include <sys/time.h>
   5810  1.1     skrll #include <time.h>
   5811  1.1     skrll 
   5812  1.1     skrll int
   5813  1.1     skrll main ()
   5814  1.1     skrll {
   5815  1.1     skrll if ((struct tm *) 0)
   5816  1.1     skrll return 0;
   5817  1.1     skrll   ;
   5818  1.1     skrll   return 0;
   5819  1.1     skrll }
   5820  1.1     skrll _ACEOF
   5821  1.2  christos if ac_fn_c_try_compile "$LINENO"; then :
   5822  1.1     skrll   ac_cv_header_time=yes
   5823  1.1     skrll else
   5824  1.2  christos   ac_cv_header_time=no
   5825  1.1     skrll fi
   5826  1.2  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5827  1.1     skrll fi
   5828  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
   5829  1.2  christos $as_echo "$ac_cv_header_time" >&6; }
   5830  1.1     skrll if test $ac_cv_header_time = yes; then
   5831  1.1     skrll 
   5832  1.2  christos $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
   5833  1.1     skrll 
   5834  1.1     skrll fi
   5835  1.1     skrll 
   5836  1.1     skrll 
   5837  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether errno must be declared" >&5
   5838  1.2  christos $as_echo_n "checking whether errno must be declared... " >&6; }
   5839  1.4  christos if ${libiberty_cv_declare_errno+:} false; then :
   5840  1.2  christos   $as_echo_n "(cached) " >&6
   5841  1.1     skrll else
   5842  1.2  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5843  1.1     skrll /* end confdefs.h.  */
   5844  1.1     skrll #include <errno.h>
   5845  1.1     skrll int
   5846  1.1     skrll main ()
   5847  1.1     skrll {
   5848  1.1     skrll int x = errno;
   5849  1.1     skrll   ;
   5850  1.1     skrll   return 0;
   5851  1.1     skrll }
   5852  1.1     skrll _ACEOF
   5853  1.2  christos if ac_fn_c_try_compile "$LINENO"; then :
   5854  1.1     skrll   libiberty_cv_declare_errno=no
   5855  1.1     skrll else
   5856  1.2  christos   libiberty_cv_declare_errno=yes
   5857  1.1     skrll fi
   5858  1.2  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5859  1.1     skrll fi
   5860  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_declare_errno" >&5
   5861  1.2  christos $as_echo "$libiberty_cv_declare_errno" >&6; }
   5862  1.1     skrll if test $libiberty_cv_declare_errno = yes
   5863  1.1     skrll then
   5864  1.2  christos $as_echo "#define NEED_DECLARATION_ERRNO 1" >>confdefs.h
   5865  1.1     skrll 
   5866  1.1     skrll fi
   5867  1.1     skrll 
   5868  1.1     skrll 
   5869  1.2  christos # Determine sizes of some types.
   5870  1.2  christos # The cast to long int works around a bug in the HP C Compiler
   5871  1.2  christos # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
   5872  1.2  christos # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
   5873  1.2  christos # This bug is HP SR number 8606223364.
   5874  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
   5875  1.2  christos $as_echo_n "checking size of int... " >&6; }
   5876  1.4  christos if ${ac_cv_sizeof_int+:} false; then :
   5877  1.2  christos   $as_echo_n "(cached) " >&6
   5878  1.2  christos else
   5879  1.2  christos   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
   5880  1.2  christos 
   5881  1.1     skrll else
   5882  1.2  christos   if test "$ac_cv_type_int" = yes; then
   5883  1.2  christos      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   5884  1.2  christos $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   5885  1.4  christos as_fn_error 77 "cannot compute sizeof (int)
   5886  1.4  christos See \`config.log' for more details" "$LINENO" 5; }
   5887  1.2  christos    else
   5888  1.2  christos      ac_cv_sizeof_int=0
   5889  1.2  christos    fi
   5890  1.2  christos fi
   5891  1.2  christos 
   5892  1.1     skrll fi
   5893  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
   5894  1.2  christos $as_echo "$ac_cv_sizeof_int" >&6; }
   5895  1.2  christos 
   5896  1.1     skrll 
   5897  1.1     skrll 
   5898  1.2  christos cat >>confdefs.h <<_ACEOF
   5899  1.2  christos #define SIZEOF_INT $ac_cv_sizeof_int
   5900  1.1     skrll _ACEOF
   5901  1.1     skrll 
   5902  1.1     skrll 
   5903  1.2  christos # The cast to long int works around a bug in the HP C Compiler
   5904  1.2  christos # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
   5905  1.2  christos # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
   5906  1.2  christos # This bug is HP SR number 8606223364.
   5907  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
   5908  1.2  christos $as_echo_n "checking size of long... " >&6; }
   5909  1.4  christos if ${ac_cv_sizeof_long+:} false; then :
   5910  1.2  christos   $as_echo_n "(cached) " >&6
   5911  1.2  christos else
   5912  1.2  christos   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
   5913  1.2  christos 
   5914  1.2  christos else
   5915  1.2  christos   if test "$ac_cv_type_long" = yes; then
   5916  1.2  christos      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   5917  1.2  christos $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   5918  1.4  christos as_fn_error 77 "cannot compute sizeof (long)
   5919  1.4  christos See \`config.log' for more details" "$LINENO" 5; }
   5920  1.2  christos    else
   5921  1.2  christos      ac_cv_sizeof_long=0
   5922  1.2  christos    fi
   5923  1.2  christos fi
   5924  1.1     skrll 
   5925  1.1     skrll fi
   5926  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
   5927  1.2  christos $as_echo "$ac_cv_sizeof_long" >&6; }
   5928  1.2  christos 
   5929  1.1     skrll 
   5930  1.1     skrll 
   5931  1.2  christos cat >>confdefs.h <<_ACEOF
   5932  1.2  christos #define SIZEOF_LONG $ac_cv_sizeof_long
   5933  1.1     skrll _ACEOF
   5934  1.1     skrll 
   5935  1.1     skrll 
   5936  1.2  christos # The cast to long int works around a bug in the HP C Compiler
   5937  1.2  christos # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
   5938  1.2  christos # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
   5939  1.2  christos # This bug is HP SR number 8606223364.
   5940  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of size_t" >&5
   5941  1.2  christos $as_echo_n "checking size of size_t... " >&6; }
   5942  1.4  christos if ${ac_cv_sizeof_size_t+:} false; then :
   5943  1.2  christos   $as_echo_n "(cached) " >&6
   5944  1.2  christos else
   5945  1.2  christos   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (size_t))" "ac_cv_sizeof_size_t"        "$ac_includes_default"; then :
   5946  1.1     skrll 
   5947  1.1     skrll else
   5948  1.2  christos   if test "$ac_cv_type_size_t" = yes; then
   5949  1.2  christos      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   5950  1.2  christos $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   5951  1.4  christos as_fn_error 77 "cannot compute sizeof (size_t)
   5952  1.4  christos See \`config.log' for more details" "$LINENO" 5; }
   5953  1.2  christos    else
   5954  1.2  christos      ac_cv_sizeof_size_t=0
   5955  1.2  christos    fi
   5956  1.1     skrll fi
   5957  1.1     skrll 
   5958  1.1     skrll fi
   5959  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_size_t" >&5
   5960  1.2  christos $as_echo "$ac_cv_sizeof_size_t" >&6; }
   5961  1.2  christos 
   5962  1.1     skrll 
   5963  1.1     skrll 
   5964  1.2  christos cat >>confdefs.h <<_ACEOF
   5965  1.2  christos #define SIZEOF_SIZE_T $ac_cv_sizeof_size_t
   5966  1.1     skrll _ACEOF
   5967  1.1     skrll 
   5968  1.1     skrll 
   5969  1.1     skrll 
   5970  1.2  christos # Check for presense of long long
   5971  1.2  christos ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
   5972  1.4  christos if test "x$ac_cv_type_long_long" = xyes; then :
   5973  1.1     skrll 
   5974  1.2  christos $as_echo "#define HAVE_LONG_LONG 1" >>confdefs.h
   5975  1.2  christos  # The cast to long int works around a bug in the HP C Compiler
   5976  1.2  christos # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
   5977  1.2  christos # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
   5978  1.2  christos # This bug is HP SR number 8606223364.
   5979  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
   5980  1.2  christos $as_echo_n "checking size of long long... " >&6; }
   5981  1.4  christos if ${ac_cv_sizeof_long_long+:} false; then :
   5982  1.2  christos   $as_echo_n "(cached) " >&6
   5983  1.2  christos else
   5984  1.2  christos   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
   5985  1.1     skrll 
   5986  1.2  christos else
   5987  1.2  christos   if test "$ac_cv_type_long_long" = yes; then
   5988  1.2  christos      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   5989  1.2  christos $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   5990  1.4  christos as_fn_error 77 "cannot compute sizeof (long long)
   5991  1.4  christos See \`config.log' for more details" "$LINENO" 5; }
   5992  1.2  christos    else
   5993  1.2  christos      ac_cv_sizeof_long_long=0
   5994  1.2  christos    fi
   5995  1.2  christos fi
   5996  1.1     skrll 
   5997  1.2  christos fi
   5998  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
   5999  1.2  christos $as_echo "$ac_cv_sizeof_long_long" >&6; }
   6000  1.1     skrll 
   6001  1.1     skrll 
   6002  1.1     skrll 
   6003  1.2  christos cat >>confdefs.h <<_ACEOF
   6004  1.2  christos #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
   6005  1.2  christos _ACEOF
   6006  1.1     skrll 
   6007  1.1     skrll 
   6008  1.2  christos fi
   6009  1.1     skrll 
   6010  1.1     skrll 
   6011  1.2  christos # Look for a 64-bit type.
   6012  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a 64-bit type" >&5
   6013  1.2  christos $as_echo_n "checking for a 64-bit type... " >&6; }
   6014  1.4  christos if ${liberty_cv_uint64+:} false; then :
   6015  1.2  christos   $as_echo_n "(cached) " >&6
   6016  1.1     skrll else
   6017  1.2  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6018  1.1     skrll /* end confdefs.h.  */
   6019  1.2  christos #ifdef HAVE_STDINT_H
   6020  1.2  christos #include <stdint.h>
   6021  1.2  christos #endif
   6022  1.1     skrll int
   6023  1.1     skrll main ()
   6024  1.1     skrll {
   6025  1.2  christos extern uint64_t foo;
   6026  1.1     skrll   ;
   6027  1.1     skrll   return 0;
   6028  1.1     skrll }
   6029  1.1     skrll _ACEOF
   6030  1.2  christos if ac_fn_c_try_compile "$LINENO"; then :
   6031  1.2  christos   liberty_cv_uint64=uint64_t
   6032  1.1     skrll else
   6033  1.2  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6034  1.1     skrll /* end confdefs.h.  */
   6035  1.2  christos #ifdef HAVE_LIMITS_H
   6036  1.2  christos #include <limits.h>
   6037  1.2  christos #endif
   6038  1.2  christos #ifndef CHAR_BIT
   6039  1.2  christos #define CHAR_BIT 8
   6040  1.2  christos #endif
   6041  1.1     skrll int
   6042  1.1     skrll main ()
   6043  1.1     skrll {
   6044  1.2  christos extern char foo[sizeof(long) * CHAR_BIT >= 64 ? 1 : -1];
   6045  1.1     skrll   ;
   6046  1.1     skrll   return 0;
   6047  1.1     skrll }
   6048  1.1     skrll _ACEOF
   6049  1.2  christos if ac_fn_c_try_compile "$LINENO"; then :
   6050  1.2  christos   liberty_cv_uint64="unsigned long"
   6051  1.2  christos else
   6052  1.2  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6053  1.1     skrll /* end confdefs.h.  */
   6054  1.2  christos #ifdef HAVE_LIMITS_H
   6055  1.2  christos #include <limits.h>
   6056  1.2  christos #endif
   6057  1.2  christos #ifndef CHAR_BIT
   6058  1.2  christos #define CHAR_BIT 8
   6059  1.2  christos #endif
   6060  1.1     skrll int
   6061  1.1     skrll main ()
   6062  1.1     skrll {
   6063  1.2  christos extern char foo[sizeof(long long) * CHAR_BIT >= 64 ? 1 : -1];
   6064  1.1     skrll   ;
   6065  1.1     skrll   return 0;
   6066  1.1     skrll }
   6067  1.1     skrll _ACEOF
   6068  1.2  christos if ac_fn_c_try_compile "$LINENO"; then :
   6069  1.2  christos   liberty_cv_uint64="unsigned long long"
   6070  1.1     skrll else
   6071  1.2  christos   liberty_cv_uint64=none
   6072  1.2  christos fi
   6073  1.2  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6074  1.2  christos fi
   6075  1.2  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6076  1.2  christos fi
   6077  1.2  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6078  1.2  christos fi
   6079  1.2  christos 
   6080  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liberty_cv_uint64" >&5
   6081  1.2  christos $as_echo "$liberty_cv_uint64" >&6; }
   6082  1.2  christos if test "$liberty_cv_uint64" != none; then
   6083  1.2  christos 
   6084  1.2  christos cat >>confdefs.h <<_ACEOF
   6085  1.2  christos #define UNSIGNED_64BIT_TYPE $liberty_cv_uint64
   6086  1.2  christos _ACEOF
   6087  1.1     skrll 
   6088  1.1     skrll fi
   6089  1.2  christos 
   6090  1.2  christos 
   6091  1.2  christos   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
   6092  1.4  christos if test "x$ac_cv_type_intptr_t" = xyes; then :
   6093  1.2  christos 
   6094  1.2  christos $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
   6095  1.2  christos 
   6096  1.1     skrll else
   6097  1.2  christos   for ac_type in 'int' 'long int' 'long long int'; do
   6098  1.2  christos        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6099  1.1     skrll /* end confdefs.h.  */
   6100  1.1     skrll $ac_includes_default
   6101  1.1     skrll int
   6102  1.1     skrll main ()
   6103  1.1     skrll {
   6104  1.2  christos static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
   6105  1.4  christos test_array [0] = 0;
   6106  1.4  christos return test_array [0];
   6107  1.1     skrll 
   6108  1.1     skrll   ;
   6109  1.1     skrll   return 0;
   6110  1.1     skrll }
   6111  1.1     skrll _ACEOF
   6112  1.2  christos if ac_fn_c_try_compile "$LINENO"; then :
   6113  1.1     skrll 
   6114  1.2  christos cat >>confdefs.h <<_ACEOF
   6115  1.2  christos #define intptr_t $ac_type
   6116  1.1     skrll _ACEOF
   6117  1.1     skrll 
   6118  1.2  christos 	  ac_type=
   6119  1.2  christos fi
   6120  1.2  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6121  1.2  christos        test -z "$ac_type" && break
   6122  1.2  christos      done
   6123  1.1     skrll fi
   6124  1.2  christos 
   6125  1.2  christos 
   6126  1.2  christos 
   6127  1.2  christos   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
   6128  1.4  christos if test "x$ac_cv_type_uintptr_t" = xyes; then :
   6129  1.2  christos 
   6130  1.2  christos $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
   6131  1.2  christos 
   6132  1.1     skrll else
   6133  1.2  christos   for ac_type in 'unsigned int' 'unsigned long int' \
   6134  1.2  christos 	'unsigned long long int'; do
   6135  1.2  christos        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6136  1.1     skrll /* end confdefs.h.  */
   6137  1.1     skrll $ac_includes_default
   6138  1.1     skrll int
   6139  1.1     skrll main ()
   6140  1.1     skrll {
   6141  1.2  christos static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
   6142  1.4  christos test_array [0] = 0;
   6143  1.4  christos return test_array [0];
   6144  1.1     skrll 
   6145  1.1     skrll   ;
   6146  1.1     skrll   return 0;
   6147  1.1     skrll }
   6148  1.1     skrll _ACEOF
   6149  1.2  christos if ac_fn_c_try_compile "$LINENO"; then :
   6150  1.2  christos 
   6151  1.2  christos cat >>confdefs.h <<_ACEOF
   6152  1.2  christos #define uintptr_t $ac_type
   6153  1.2  christos _ACEOF
   6154  1.1     skrll 
   6155  1.2  christos 	  ac_type=
   6156  1.1     skrll fi
   6157  1.2  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6158  1.2  christos        test -z "$ac_type" && break
   6159  1.2  christos      done
   6160  1.2  christos fi
   6161  1.2  christos 
   6162  1.1     skrll 
   6163  1.2  christos ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
   6164  1.4  christos if test "x$ac_cv_type_ssize_t" = xyes; then :
   6165  1.1     skrll 
   6166  1.1     skrll else
   6167  1.1     skrll 
   6168  1.1     skrll cat >>confdefs.h <<_ACEOF
   6169  1.2  christos #define ssize_t int
   6170  1.1     skrll _ACEOF
   6171  1.1     skrll 
   6172  1.2  christos fi
   6173  1.2  christos 
   6174  1.2  christos 
   6175  1.2  christos # Given the above check, we always have uintptr_t or a fallback
   6176  1.2  christos # definition.  So define HAVE_UINTPTR_T in case any imported code
   6177  1.2  christos # relies on it.
   6178  1.2  christos 
   6179  1.2  christos $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
   6180  1.1     skrll 
   6181  1.1     skrll 
   6182  1.2  christos ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
   6183  1.4  christos if test "x$ac_cv_type_pid_t" = xyes; then :
   6184  1.1     skrll 
   6185  1.1     skrll else
   6186  1.1     skrll 
   6187  1.1     skrll cat >>confdefs.h <<_ACEOF
   6188  1.2  christos #define pid_t int
   6189  1.1     skrll _ACEOF
   6190  1.1     skrll 
   6191  1.1     skrll fi
   6192  1.1     skrll 
   6193  1.1     skrll 
   6194  1.2  christos # This is the list of functions which libiberty will provide if they
   6195  1.2  christos # are not available on the host.
   6196  1.1     skrll 
   6197  1.2  christos funcs="asprintf"
   6198  1.2  christos funcs="$funcs atexit"
   6199  1.2  christos funcs="$funcs basename"
   6200  1.2  christos funcs="$funcs bcmp"
   6201  1.2  christos funcs="$funcs bcopy"
   6202  1.2  christos funcs="$funcs bsearch"
   6203  1.2  christos funcs="$funcs bzero"
   6204  1.2  christos funcs="$funcs calloc"
   6205  1.2  christos funcs="$funcs clock"
   6206  1.2  christos funcs="$funcs ffs"
   6207  1.2  christos funcs="$funcs getcwd"
   6208  1.2  christos funcs="$funcs getpagesize"
   6209  1.2  christos funcs="$funcs gettimeofday"
   6210  1.2  christos funcs="$funcs index"
   6211  1.2  christos funcs="$funcs insque"
   6212  1.2  christos funcs="$funcs memchr"
   6213  1.8  christos funcs="$funcs memrchr"
   6214  1.2  christos funcs="$funcs memcmp"
   6215  1.2  christos funcs="$funcs memcpy"
   6216  1.2  christos funcs="$funcs memmem"
   6217  1.2  christos funcs="$funcs memmove"
   6218  1.2  christos funcs="$funcs mempcpy"
   6219  1.2  christos funcs="$funcs memset"
   6220  1.1     skrll funcs="$funcs mkstemps"
   6221  1.1     skrll funcs="$funcs putenv"
   6222  1.1     skrll funcs="$funcs random"
   6223  1.1     skrll funcs="$funcs rename"
   6224  1.1     skrll funcs="$funcs rindex"
   6225  1.1     skrll funcs="$funcs setenv"
   6226  1.1     skrll funcs="$funcs snprintf"
   6227  1.1     skrll funcs="$funcs sigsetmask"
   6228  1.1     skrll funcs="$funcs stpcpy"
   6229  1.1     skrll funcs="$funcs stpncpy"
   6230  1.1     skrll funcs="$funcs strcasecmp"
   6231  1.1     skrll funcs="$funcs strchr"
   6232  1.1     skrll funcs="$funcs strdup"
   6233  1.1     skrll funcs="$funcs strncasecmp"
   6234  1.1     skrll funcs="$funcs strndup"
   6235  1.2  christos funcs="$funcs strnlen"
   6236  1.1     skrll funcs="$funcs strrchr"
   6237  1.1     skrll funcs="$funcs strstr"
   6238  1.1     skrll funcs="$funcs strtod"
   6239  1.1     skrll funcs="$funcs strtol"
   6240  1.1     skrll funcs="$funcs strtoul"
   6241  1.2  christos funcs="$funcs strtoll"
   6242  1.2  christos funcs="$funcs strtoull"
   6243  1.1     skrll funcs="$funcs strverscmp"
   6244  1.1     skrll funcs="$funcs tmpnam"
   6245  1.1     skrll funcs="$funcs vasprintf"
   6246  1.1     skrll funcs="$funcs vfprintf"
   6247  1.1     skrll funcs="$funcs vprintf"
   6248  1.1     skrll funcs="$funcs vsnprintf"
   6249  1.1     skrll funcs="$funcs vsprintf"
   6250  1.1     skrll funcs="$funcs waitpid"
   6251  1.2  christos funcs="$funcs setproctitle"
   6252  1.1     skrll 
   6253  1.1     skrll # Also in the old function.def file: alloca, vfork, getopt.
   6254  1.1     skrll 
   6255  1.1     skrll vars="sys_errlist sys_nerr sys_siglist"
   6256  1.1     skrll 
   6257  1.2  christos checkfuncs="__fsetlocking canonicalize_file_name dup3 getrlimit getrusage \
   6258  1.7  christos  getsysinfo gettimeofday on_exit pipe2 posix_spawn posix_spawnp psignal \
   6259  1.7  christos  pstat_getdynamic pstat_getstatic \
   6260  1.6  christos  realpath setrlimit spawnve spawnvpe strerror strsignal sysconf sysctl \
   6261  1.2  christos  sysmp table times wait3 wait4"
   6262  1.1     skrll 
   6263  1.6  christos #Darwin has sbrk, but it is deprecated and that produces build-time warnings
   6264  1.6  christos #so do not check for it.
   6265  1.6  christos case "${host}" in
   6266  1.6  christos   *-*-darwin*) ;;
   6267  1.6  christos   *) checkfuncs="$checkfuncs sbrk"
   6268  1.6  christos esac
   6269  1.6  christos 
   6270  1.1     skrll # These are neither executed nor required, but they help keep
   6271  1.1     skrll # autoheader happy without adding a bunch of text to acconfig.h.
   6272  1.1     skrll if test "x" = "y"; then
   6273  1.2  christos   for ac_func in asprintf atexit \
   6274  1.2  christos     basename bcmp bcopy bsearch bzero \
   6275  1.2  christos     calloc canonicalize_file_name clock \
   6276  1.2  christos     dup3 \
   6277  1.2  christos     ffs __fsetlocking \
   6278  1.2  christos     getcwd getpagesize getrlimit getrusage getsysinfo gettimeofday \
   6279  1.2  christos     index insque \
   6280  1.8  christos     memchr memrchr memcmp memcpy memmem memmove memset mkstemps \
   6281  1.2  christos     on_exit \
   6282  1.7  christos     pipe2 posix_spawn posix_spawnp psignal \
   6283  1.7  christos     pstat_getdynamic pstat_getstatic putenv \
   6284  1.2  christos     random realpath rename rindex \
   6285  1.2  christos     sbrk setenv setproctitle setrlimit sigsetmask snprintf spawnve spawnvpe \
   6286  1.2  christos      stpcpy stpncpy strcasecmp strchr strdup \
   6287  1.2  christos      strerror strncasecmp strndup strnlen strrchr strsignal strstr strtod \
   6288  1.2  christos      strtol strtoul strtoll strtoull strverscmp sysconf sysctl sysmp \
   6289  1.2  christos     table times tmpnam \
   6290  1.2  christos     vasprintf vfprintf vprintf vsprintf \
   6291  1.2  christos     wait3 wait4 waitpid
   6292  1.2  christos do :
   6293  1.2  christos   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
   6294  1.2  christos ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
   6295  1.4  christos if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
   6296  1.2  christos   cat >>confdefs.h <<_ACEOF
   6297  1.2  christos #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
   6298  1.2  christos _ACEOF
   6299  1.1     skrll 
   6300  1.2  christos fi
   6301  1.2  christos done
   6302  1.1     skrll 
   6303  1.4  christos   as_ac_Symbol=`$as_echo "ac_cv_have_decl_basename(char *)" | $as_tr_sh`
   6304  1.4  christos ac_fn_c_check_decl "$LINENO" "basename(char *)" "$as_ac_Symbol" "$ac_includes_default"
   6305  1.4  christos if eval test \"x\$"$as_ac_Symbol"\" = x"yes"; then :
   6306  1.2  christos   ac_have_decl=1
   6307  1.2  christos else
   6308  1.2  christos   ac_have_decl=0
   6309  1.2  christos fi
   6310  1.1     skrll 
   6311  1.2  christos cat >>confdefs.h <<_ACEOF
   6312  1.2  christos #define HAVE_DECL_BASENAME $ac_have_decl
   6313  1.2  christos _ACEOF
   6314  1.2  christos ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
   6315  1.4  christos if test "x$ac_cv_have_decl_ffs" = xyes; then :
   6316  1.2  christos   ac_have_decl=1
   6317  1.2  christos else
   6318  1.2  christos   ac_have_decl=0
   6319  1.2  christos fi
   6320  1.1     skrll 
   6321  1.2  christos cat >>confdefs.h <<_ACEOF
   6322  1.2  christos #define HAVE_DECL_FFS $ac_have_decl
   6323  1.2  christos _ACEOF
   6324  1.2  christos ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
   6325  1.4  christos if test "x$ac_cv_have_decl_asprintf" = xyes; then :
   6326  1.2  christos   ac_have_decl=1
   6327  1.2  christos else
   6328  1.2  christos   ac_have_decl=0
   6329  1.2  christos fi
   6330  1.1     skrll 
   6331  1.2  christos cat >>confdefs.h <<_ACEOF
   6332  1.2  christos #define HAVE_DECL_ASPRINTF $ac_have_decl
   6333  1.2  christos _ACEOF
   6334  1.2  christos ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
   6335  1.4  christos if test "x$ac_cv_have_decl_vasprintf" = xyes; then :
   6336  1.2  christos   ac_have_decl=1
   6337  1.2  christos else
   6338  1.2  christos   ac_have_decl=0
   6339  1.2  christos fi
   6340  1.1     skrll 
   6341  1.2  christos cat >>confdefs.h <<_ACEOF
   6342  1.2  christos #define HAVE_DECL_VASPRINTF $ac_have_decl
   6343  1.2  christos _ACEOF
   6344  1.2  christos ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
   6345  1.4  christos if test "x$ac_cv_have_decl_snprintf" = xyes; then :
   6346  1.2  christos   ac_have_decl=1
   6347  1.2  christos else
   6348  1.2  christos   ac_have_decl=0
   6349  1.2  christos fi
   6350  1.1     skrll 
   6351  1.2  christos cat >>confdefs.h <<_ACEOF
   6352  1.2  christos #define HAVE_DECL_SNPRINTF $ac_have_decl
   6353  1.2  christos _ACEOF
   6354  1.2  christos ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
   6355  1.4  christos if test "x$ac_cv_have_decl_vsnprintf" = xyes; then :
   6356  1.2  christos   ac_have_decl=1
   6357  1.2  christos else
   6358  1.2  christos   ac_have_decl=0
   6359  1.2  christos fi
   6360  1.1     skrll 
   6361  1.2  christos cat >>confdefs.h <<_ACEOF
   6362  1.2  christos #define HAVE_DECL_VSNPRINTF $ac_have_decl
   6363  1.2  christos _ACEOF
   6364  1.2  christos ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default"
   6365  1.4  christos if test "x$ac_cv_have_decl_strtol" = xyes; then :
   6366  1.2  christos   ac_have_decl=1
   6367  1.2  christos else
   6368  1.2  christos   ac_have_decl=0
   6369  1.2  christos fi
   6370  1.1     skrll 
   6371  1.2  christos cat >>confdefs.h <<_ACEOF
   6372  1.2  christos #define HAVE_DECL_STRTOL $ac_have_decl
   6373  1.2  christos _ACEOF
   6374  1.2  christos ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default"
   6375  1.4  christos if test "x$ac_cv_have_decl_strtoul" = xyes; then :
   6376  1.2  christos   ac_have_decl=1
   6377  1.2  christos else
   6378  1.2  christos   ac_have_decl=0
   6379  1.2  christos fi
   6380  1.1     skrll 
   6381  1.2  christos cat >>confdefs.h <<_ACEOF
   6382  1.2  christos #define HAVE_DECL_STRTOUL $ac_have_decl
   6383  1.2  christos _ACEOF
   6384  1.2  christos ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
   6385  1.4  christos if test "x$ac_cv_have_decl_strtoll" = xyes; then :
   6386  1.2  christos   ac_have_decl=1
   6387  1.2  christos else
   6388  1.2  christos   ac_have_decl=0
   6389  1.2  christos fi
   6390  1.1     skrll 
   6391  1.2  christos cat >>confdefs.h <<_ACEOF
   6392  1.2  christos #define HAVE_DECL_STRTOLL $ac_have_decl
   6393  1.2  christos _ACEOF
   6394  1.2  christos ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
   6395  1.4  christos if test "x$ac_cv_have_decl_strtoull" = xyes; then :
   6396  1.2  christos   ac_have_decl=1
   6397  1.2  christos else
   6398  1.2  christos   ac_have_decl=0
   6399  1.2  christos fi
   6400  1.1     skrll 
   6401  1.2  christos cat >>confdefs.h <<_ACEOF
   6402  1.2  christos #define HAVE_DECL_STRTOULL $ac_have_decl
   6403  1.2  christos _ACEOF
   6404  1.3  christos ac_fn_c_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default"
   6405  1.4  christos if test "x$ac_cv_have_decl_strnlen" = xyes; then :
   6406  1.3  christos   ac_have_decl=1
   6407  1.3  christos else
   6408  1.3  christos   ac_have_decl=0
   6409  1.3  christos fi
   6410  1.3  christos 
   6411  1.3  christos cat >>confdefs.h <<_ACEOF
   6412  1.3  christos #define HAVE_DECL_STRNLEN $ac_have_decl
   6413  1.3  christos _ACEOF
   6414  1.1     skrll 
   6415  1.1     skrll 
   6416  1.2  christos $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h
   6417  1.1     skrll 
   6418  1.1     skrll 
   6419  1.2  christos $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h
   6420  1.1     skrll 
   6421  1.1     skrll 
   6422  1.2  christos $as_echo "#define HAVE_SYS_SIGLIST 1" >>confdefs.h
   6423  1.1     skrll 
   6424  1.2  christos fi
   6425  1.1     skrll 
   6426  1.2  christos # For each of these functions, if the host does not provide the
   6427  1.2  christos # function we want to put FN.o in LIBOBJS, and if the host does
   6428  1.2  christos # provide the function, we want to define HAVE_FN in config.h.
   6429  1.1     skrll 
   6430  1.2  christos setobjs=
   6431  1.2  christos CHECK=
   6432  1.2  christos if test -n "${with_target_subdir}"; then
   6433  1.1     skrll 
   6434  1.2  christos   # We are being configured as a target library.  AC_REPLACE_FUNCS
   6435  1.2  christos   # may not work correctly, because the compiler may not be able to
   6436  1.2  christos   # link executables.  Note that we may still be being configured
   6437  1.2  christos   # native.
   6438  1.1     skrll 
   6439  1.2  christos   # If we are being configured for newlib, we know which functions
   6440  1.2  christos   # newlib provide and which ones we will be expected to provide.
   6441  1.1     skrll 
   6442  1.2  christos   if test "x${with_newlib}" = "xyes"; then
   6443  1.2  christos     case " $LIBOBJS " in
   6444  1.2  christos   *" asprintf.$ac_objext "* ) ;;
   6445  1.2  christos   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
   6446  1.2  christos  ;;
   6447  1.2  christos esac
   6448  1.1     skrll 
   6449  1.2  christos     case " $LIBOBJS " in
   6450  1.2  christos   *" basename.$ac_objext "* ) ;;
   6451  1.2  christos   *) LIBOBJS="$LIBOBJS basename.$ac_objext"
   6452  1.2  christos  ;;
   6453  1.2  christos esac
   6454  1.1     skrll 
   6455  1.2  christos     case " $LIBOBJS " in
   6456  1.2  christos   *" insque.$ac_objext "* ) ;;
   6457  1.2  christos   *) LIBOBJS="$LIBOBJS insque.$ac_objext"
   6458  1.2  christos  ;;
   6459  1.2  christos esac
   6460  1.1     skrll 
   6461  1.2  christos     case " $LIBOBJS " in
   6462  1.2  christos   *" random.$ac_objext "* ) ;;
   6463  1.2  christos   *) LIBOBJS="$LIBOBJS random.$ac_objext"
   6464  1.2  christos  ;;
   6465  1.2  christos esac
   6466  1.1     skrll 
   6467  1.2  christos     case " $LIBOBJS " in
   6468  1.2  christos   *" strdup.$ac_objext "* ) ;;
   6469  1.2  christos   *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
   6470  1.2  christos  ;;
   6471  1.2  christos esac
   6472  1.1     skrll 
   6473  1.2  christos     case " $LIBOBJS " in
   6474  1.2  christos   *" vasprintf.$ac_objext "* ) ;;
   6475  1.2  christos   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
   6476  1.2  christos  ;;
   6477  1.2  christos esac
   6478  1.1     skrll 
   6479  1.1     skrll 
   6480  1.2  christos     for f in $funcs; do
   6481  1.2  christos       case "$f" in
   6482  1.2  christos 	asprintf | basename | insque | random | strdup | vasprintf)
   6483  1.2  christos 	  ;;
   6484  1.2  christos 	*)
   6485  1.2  christos 	  n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
   6486  1.2  christos 	  cat >>confdefs.h <<_ACEOF
   6487  1.2  christos #define $n 1
   6488  1.2  christos _ACEOF
   6489  1.1     skrll 
   6490  1.2  christos 	  ;;
   6491  1.2  christos       esac
   6492  1.2  christos     done
   6493  1.1     skrll 
   6494  1.2  christos     # newlib doesnt provide any of the variables in $vars, so we
   6495  1.2  christos     # dont have to check them here.
   6496  1.1     skrll 
   6497  1.2  christos     # Of the functions in $checkfuncs, newlib only has strerror.
   6498  1.2  christos     $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
   6499  1.1     skrll 
   6500  1.1     skrll 
   6501  1.2  christos     setobjs=yes
   6502  1.1     skrll 
   6503  1.2  christos   fi
   6504  1.1     skrll 
   6505  1.2  christos   # If we are being configured for Mingw, we know which functions
   6506  1.2  christos   # Mingw provides and which ones we will be expected to provide.
   6507  1.1     skrll 
   6508  1.2  christos   case "${host}" in
   6509  1.2  christos   *-*-mingw*)
   6510  1.2  christos     case " $LIBOBJS " in
   6511  1.2  christos   *" asprintf.$ac_objext "* ) ;;
   6512  1.2  christos   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
   6513  1.2  christos  ;;
   6514  1.2  christos esac
   6515  1.1     skrll 
   6516  1.2  christos     case " $LIBOBJS " in
   6517  1.2  christos   *" basename.$ac_objext "* ) ;;
   6518  1.2  christos   *) LIBOBJS="$LIBOBJS basename.$ac_objext"
   6519  1.2  christos  ;;
   6520  1.2  christos esac
   6521  1.1     skrll 
   6522  1.2  christos     case " $LIBOBJS " in
   6523  1.2  christos   *" bcmp.$ac_objext "* ) ;;
   6524  1.2  christos   *) LIBOBJS="$LIBOBJS bcmp.$ac_objext"
   6525  1.2  christos  ;;
   6526  1.2  christos esac
   6527  1.1     skrll 
   6528  1.2  christos     case " $LIBOBJS " in
   6529  1.2  christos   *" bcopy.$ac_objext "* ) ;;
   6530  1.2  christos   *) LIBOBJS="$LIBOBJS bcopy.$ac_objext"
   6531  1.2  christos  ;;
   6532  1.2  christos esac
   6533  1.1     skrll 
   6534  1.2  christos     case " $LIBOBJS " in
   6535  1.2  christos   *" bzero.$ac_objext "* ) ;;
   6536  1.2  christos   *) LIBOBJS="$LIBOBJS bzero.$ac_objext"
   6537  1.2  christos  ;;
   6538  1.2  christos esac
   6539  1.1     skrll 
   6540  1.2  christos     case " $LIBOBJS " in
   6541  1.2  christos   *" clock.$ac_objext "* ) ;;
   6542  1.2  christos   *) LIBOBJS="$LIBOBJS clock.$ac_objext"
   6543  1.2  christos  ;;
   6544  1.2  christos esac
   6545  1.1     skrll 
   6546  1.2  christos     case " $LIBOBJS " in
   6547  1.2  christos   *" ffs.$ac_objext "* ) ;;
   6548  1.2  christos   *) LIBOBJS="$LIBOBJS ffs.$ac_objext"
   6549  1.2  christos  ;;
   6550  1.2  christos esac
   6551  1.1     skrll 
   6552  1.2  christos     case " $LIBOBJS " in
   6553  1.2  christos   *" getpagesize.$ac_objext "* ) ;;
   6554  1.2  christos   *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext"
   6555  1.2  christos  ;;
   6556  1.2  christos esac
   6557  1.1     skrll 
   6558  1.2  christos     case " $LIBOBJS " in
   6559  1.2  christos   *" index.$ac_objext "* ) ;;
   6560  1.2  christos   *) LIBOBJS="$LIBOBJS index.$ac_objext"
   6561  1.2  christos  ;;
   6562  1.2  christos esac
   6563  1.1     skrll 
   6564  1.2  christos     case " $LIBOBJS " in
   6565  1.2  christos   *" insque.$ac_objext "* ) ;;
   6566  1.2  christos   *) LIBOBJS="$LIBOBJS insque.$ac_objext"
   6567  1.2  christos  ;;
   6568  1.2  christos esac
   6569  1.1     skrll 
   6570  1.2  christos     case " $LIBOBJS " in
   6571  1.2  christos   *" mempcpy.$ac_objext "* ) ;;
   6572  1.2  christos   *) LIBOBJS="$LIBOBJS mempcpy.$ac_objext"
   6573  1.2  christos  ;;
   6574  1.2  christos esac
   6575  1.1     skrll 
   6576  1.2  christos     case " $LIBOBJS " in
   6577  1.2  christos   *" mkstemps.$ac_objext "* ) ;;
   6578  1.2  christos   *) LIBOBJS="$LIBOBJS mkstemps.$ac_objext"
   6579  1.2  christos  ;;
   6580  1.2  christos esac
   6581  1.1     skrll 
   6582  1.2  christos     case " $LIBOBJS " in
   6583  1.2  christos   *" random.$ac_objext "* ) ;;
   6584  1.2  christos   *) LIBOBJS="$LIBOBJS random.$ac_objext"
   6585  1.2  christos  ;;
   6586  1.2  christos esac
   6587  1.1     skrll 
   6588  1.2  christos     case " $LIBOBJS " in
   6589  1.2  christos   *" rindex.$ac_objext "* ) ;;
   6590  1.2  christos   *) LIBOBJS="$LIBOBJS rindex.$ac_objext"
   6591  1.2  christos  ;;
   6592  1.2  christos esac
   6593  1.1     skrll 
   6594  1.2  christos     case " $LIBOBJS " in
   6595  1.2  christos   *" sigsetmask.$ac_objext "* ) ;;
   6596  1.2  christos   *) LIBOBJS="$LIBOBJS sigsetmask.$ac_objext"
   6597  1.2  christos  ;;
   6598  1.2  christos esac
   6599  1.1     skrll 
   6600  1.2  christos     case " $LIBOBJS " in
   6601  1.2  christos   *" stpcpy.$ac_objext "* ) ;;
   6602  1.2  christos   *) LIBOBJS="$LIBOBJS stpcpy.$ac_objext"
   6603  1.2  christos  ;;
   6604  1.2  christos esac
   6605  1.1     skrll 
   6606  1.2  christos     case " $LIBOBJS " in
   6607  1.2  christos   *" stpncpy.$ac_objext "* ) ;;
   6608  1.2  christos   *) LIBOBJS="$LIBOBJS stpncpy.$ac_objext"
   6609  1.2  christos  ;;
   6610  1.2  christos esac
   6611  1.1     skrll 
   6612  1.2  christos     case " $LIBOBJS " in
   6613  1.2  christos   *" strndup.$ac_objext "* ) ;;
   6614  1.2  christos   *) LIBOBJS="$LIBOBJS strndup.$ac_objext"
   6615  1.2  christos  ;;
   6616  1.2  christos esac
   6617  1.1     skrll 
   6618  1.2  christos     case " $LIBOBJS " in
   6619  1.2  christos   *" strnlen.$ac_objext "* ) ;;
   6620  1.2  christos   *) LIBOBJS="$LIBOBJS strnlen.$ac_objext"
   6621  1.2  christos  ;;
   6622  1.2  christos esac
   6623  1.1     skrll 
   6624  1.2  christos     case " $LIBOBJS " in
   6625  1.2  christos   *" strverscmp.$ac_objext "* ) ;;
   6626  1.2  christos   *) LIBOBJS="$LIBOBJS strverscmp.$ac_objext"
   6627  1.2  christos  ;;
   6628  1.2  christos esac
   6629  1.1     skrll 
   6630  1.2  christos     case " $LIBOBJS " in
   6631  1.2  christos   *" vasprintf.$ac_objext "* ) ;;
   6632  1.2  christos   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
   6633  1.2  christos  ;;
   6634  1.2  christos esac
   6635  1.1     skrll 
   6636  1.2  christos     case " $LIBOBJS " in
   6637  1.2  christos   *" waitpid.$ac_objext "* ) ;;
   6638  1.2  christos   *) LIBOBJS="$LIBOBJS waitpid.$ac_objext"
   6639  1.2  christos  ;;
   6640  1.2  christos esac
   6641  1.1     skrll 
   6642  1.1     skrll 
   6643  1.2  christos     for f in $funcs; do
   6644  1.2  christos       case "$f" in
   6645  1.2  christos 	asprintf | basename | bcmp | bcopy | bzero | clock | ffs | getpagesize | index | insque | mempcpy | mkstemps | random | rindex | sigsetmask | stpcpy | stpncpy | strdup | strndup | strnlen | strverscmp | vasprintf | waitpid)
   6646  1.2  christos 	  ;;
   6647  1.2  christos 	*)
   6648  1.2  christos 	  n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
   6649  1.2  christos 	  cat >>confdefs.h <<_ACEOF
   6650  1.2  christos #define $n 1
   6651  1.1     skrll _ACEOF
   6652  1.1     skrll 
   6653  1.2  christos 	  ;;
   6654  1.2  christos       esac
   6655  1.2  christos     done
   6656  1.1     skrll 
   6657  1.2  christos     # Mingw doesnt provide any of the variables in $vars, so we
   6658  1.2  christos     # dont have to check them here.
   6659  1.1     skrll 
   6660  1.2  christos     # Of the functions in $checkfuncs, Mingw only has strerror.
   6661  1.2  christos     $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
   6662  1.1     skrll 
   6663  1.1     skrll 
   6664  1.2  christos     setobjs=yes
   6665  1.2  christos     ;;
   6666  1.1     skrll 
   6667  1.2  christos   *-*-msdosdjgpp)
   6668  1.2  christos     case " $LIBOBJS " in
   6669  1.2  christos   *" vasprintf.$ac_objext "* ) ;;
   6670  1.2  christos   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
   6671  1.2  christos  ;;
   6672  1.2  christos esac
   6673  1.1     skrll 
   6674  1.2  christos     case " $LIBOBJS " in
   6675  1.2  christos   *" vsnprintf.$ac_objext "* ) ;;
   6676  1.2  christos   *) LIBOBJS="$LIBOBJS vsnprintf.$ac_objext"
   6677  1.2  christos  ;;
   6678  1.2  christos esac
   6679  1.1     skrll 
   6680  1.2  christos     case " $LIBOBJS " in
   6681  1.2  christos   *" snprintf.$ac_objext "* ) ;;
   6682  1.2  christos   *) LIBOBJS="$LIBOBJS snprintf.$ac_objext"
   6683  1.2  christos  ;;
   6684  1.2  christos esac
   6685  1.1     skrll 
   6686  1.2  christos     case " $LIBOBJS " in
   6687  1.2  christos   *" asprintf.$ac_objext "* ) ;;
   6688  1.2  christos   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
   6689  1.2  christos  ;;
   6690  1.2  christos esac
   6691  1.1     skrll 
   6692  1.1     skrll 
   6693  1.2  christos     for f in atexit basename bcmp bcopy bsearch bzero calloc clock ffs \
   6694  1.2  christos              getcwd getpagesize getrusage gettimeofday \
   6695  1.8  christos              index insque memchr memrchr memcmp memcpy memmove memset psignal \
   6696  1.2  christos              putenv random rename rindex sbrk setenv stpcpy strcasecmp \
   6697  1.2  christos              strchr strdup strerror strncasecmp strrchr strstr strtod \
   6698  1.2  christos              strtol strtoul sysconf times tmpnam vfprintf vprintf \
   6699  1.2  christos              vsprintf waitpid
   6700  1.2  christos     do
   6701  1.2  christos       n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
   6702  1.2  christos       cat >>confdefs.h <<_ACEOF
   6703  1.2  christos #define $n 1
   6704  1.1     skrll _ACEOF
   6705  1.1     skrll 
   6706  1.2  christos     done
   6707  1.1     skrll 
   6708  1.1     skrll 
   6709  1.2  christos     setobjs=yes
   6710  1.2  christos     ;;
   6711  1.1     skrll 
   6712  1.2  christos   esac
   6713  1.1     skrll 
   6714  1.1     skrll else
   6715  1.1     skrll 
   6716  1.2  christos    # Not a target library, so we set things up to run the test suite.
   6717  1.2  christos    CHECK=really-check
   6718  1.2  christos 
   6719  1.1     skrll fi
   6720  1.1     skrll 
   6721  1.1     skrll 
   6722  1.1     skrll 
   6723  1.1     skrll 
   6724  1.2  christos case "${host}" in
   6725  1.2  christos   *-*-cygwin* | *-*-mingw*)
   6726  1.2  christos     $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h
   6727  1.2  christos 
   6728  1.2  christos     $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h
   6729  1.2  christos 
   6730  1.2  christos     ;;
   6731  1.2  christos esac
   6732  1.2  christos 
   6733  1.2  christos if test -z "${setobjs}"; then
   6734  1.2  christos   case "${host}" in
   6735  1.2  christos 
   6736  1.2  christos   *-*-vxworks*)
   6737  1.2  christos     # Handle VxWorks configuration specially, since on VxWorks the
   6738  1.2  christos     # libraries are actually on the target board, not in the file
   6739  1.2  christos     # system.
   6740  1.2  christos     case " $LIBOBJS " in
   6741  1.2  christos   *" basename.$ac_objext "* ) ;;
   6742  1.2  christos   *) LIBOBJS="$LIBOBJS basename.$ac_objext"
   6743  1.2  christos  ;;
   6744  1.2  christos esac
   6745  1.2  christos 
   6746  1.2  christos     case " $LIBOBJS " in
   6747  1.2  christos   *" getpagesize.$ac_objext "* ) ;;
   6748  1.2  christos   *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext"
   6749  1.2  christos  ;;
   6750  1.2  christos esac
   6751  1.2  christos 
   6752  1.2  christos     case " $LIBOBJS " in
   6753  1.2  christos   *" insque.$ac_objext "* ) ;;
   6754  1.2  christos   *) LIBOBJS="$LIBOBJS insque.$ac_objext"
   6755  1.2  christos  ;;
   6756  1.2  christos esac
   6757  1.1     skrll 
   6758  1.2  christos     case " $LIBOBJS " in
   6759  1.2  christos   *" random.$ac_objext "* ) ;;
   6760  1.2  christos   *) LIBOBJS="$LIBOBJS random.$ac_objext"
   6761  1.2  christos  ;;
   6762  1.2  christos esac
   6763  1.1     skrll 
   6764  1.2  christos     case " $LIBOBJS " in
   6765  1.2  christos   *" strcasecmp.$ac_objext "* ) ;;
   6766  1.2  christos   *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext"
   6767  1.2  christos  ;;
   6768  1.2  christos esac
   6769  1.1     skrll 
   6770  1.2  christos     case " $LIBOBJS " in
   6771  1.2  christos   *" strncasecmp.$ac_objext "* ) ;;
   6772  1.2  christos   *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext"
   6773  1.2  christos  ;;
   6774  1.2  christos esac
   6775  1.1     skrll 
   6776  1.2  christos     case " $LIBOBJS " in
   6777  1.2  christos   *" strdup.$ac_objext "* ) ;;
   6778  1.2  christos   *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
   6779  1.2  christos  ;;
   6780  1.2  christos esac
   6781  1.1     skrll 
   6782  1.2  christos     case " $LIBOBJS " in
   6783  1.1     skrll   *" vfork.$ac_objext "* ) ;;
   6784  1.2  christos   *) LIBOBJS="$LIBOBJS vfork.$ac_objext"
   6785  1.2  christos  ;;
   6786  1.2  christos esac
   6787  1.2  christos 
   6788  1.2  christos     case " $LIBOBJS " in
   6789  1.2  christos   *" waitpid.$ac_objext "* ) ;;
   6790  1.2  christos   *) LIBOBJS="$LIBOBJS waitpid.$ac_objext"
   6791  1.2  christos  ;;
   6792  1.1     skrll esac
   6793  1.1     skrll 
   6794  1.2  christos     case " $LIBOBJS " in
   6795  1.2  christos   *" vasprintf.$ac_objext "* ) ;;
   6796  1.2  christos   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
   6797  1.2  christos  ;;
   6798  1.2  christos esac
   6799  1.1     skrll 
   6800  1.2  christos     for f in $funcs; do
   6801  1.2  christos       case "$f" in
   6802  1.2  christos 	basename | getpagesize | insque | random | strcasecmp)
   6803  1.2  christos 	  ;;
   6804  1.2  christos 	strncasecmp | strdup | vfork | waitpid | vasprintf)
   6805  1.2  christos 	  ;;
   6806  1.2  christos 	*)
   6807  1.2  christos 	  n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
   6808  1.2  christos 	  cat >>confdefs.h <<_ACEOF
   6809  1.2  christos #define $n 1
   6810  1.1     skrll _ACEOF
   6811  1.1     skrll 
   6812  1.2  christos 	  ;;
   6813  1.2  christos       esac
   6814  1.2  christos     done
   6815  1.2  christos 
   6816  1.2  christos     # VxWorks doesn't provide any of the variables in $vars, so we
   6817  1.2  christos     # don't have to check them here.
   6818  1.2  christos 
   6819  1.2  christos     # Of the functions in $checkfuncs, VxWorks only has strerror.
   6820  1.2  christos     $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
   6821  1.1     skrll 
   6822  1.1     skrll 
   6823  1.2  christos     setobjs=yes
   6824  1.2  christos     ;;
   6825  1.1     skrll 
   6826  1.2  christos   esac
   6827  1.1     skrll fi
   6828  1.1     skrll 
   6829  1.2  christos if test -z "${setobjs}"; then
   6830  1.2  christos 
   6831  1.2  christos   case "${host}" in
   6832  1.1     skrll 
   6833  1.2  christos   *-*-android*)
   6834  1.2  christos     # On android, getpagesize is defined in unistd.h as a static inline
   6835  1.2  christos     # function, which AC_CHECK_FUNCS does not handle properly.
   6836  1.2  christos     ac_cv_func_getpagesize=yes
   6837  1.2  christos     ;;
   6838  1.1     skrll 
   6839  1.6  christos   hppa*-*-hpux*)
   6840  1.6  christos     # Replace system snprintf and vsnprintf with libiberty implementations.
   6841  1.6  christos     case " $LIBOBJS " in
   6842  1.6  christos   *" snprintf.$ac_objext "* ) ;;
   6843  1.6  christos   *) LIBOBJS="$LIBOBJS snprintf.$ac_objext"
   6844  1.6  christos  ;;
   6845  1.6  christos esac
   6846  1.6  christos 
   6847  1.6  christos     case " $LIBOBJS " in
   6848  1.6  christos   *" vsnprintf.$ac_objext "* ) ;;
   6849  1.6  christos   *) LIBOBJS="$LIBOBJS vsnprintf.$ac_objext"
   6850  1.6  christos  ;;
   6851  1.6  christos esac
   6852  1.6  christos 
   6853  1.6  christos     ;;
   6854  1.6  christos 
   6855  1.2  christos   *-*-mingw32*)
   6856  1.2  christos     # Under mingw32, sys_nerr and sys_errlist exist, but they are
   6857  1.2  christos     # macros, so the test below won't find them.
   6858  1.2  christos     libiberty_cv_var_sys_nerr=yes
   6859  1.2  christos     libiberty_cv_var_sys_errlist=yes
   6860  1.2  christos     ;;
   6861  1.1     skrll 
   6862  1.2  christos   *-*-msdosdjgpp*)
   6863  1.2  christos     # vfork and fork are stubs.
   6864  1.2  christos     ac_cv_func_vfork_works=no
   6865  1.2  christos     ;;
   6866  1.1     skrll 
   6867  1.2  christos   *-*-uwin*)
   6868  1.2  christos     # Under some versions of uwin, vfork is notoriously buggy and the test
   6869  1.2  christos     # can hang configure; on other versions, vfork exists just as a stub.
   6870  1.2  christos     # FIXME: This should be removed once vfork in uwin's runtime is fixed.
   6871  1.2  christos     ac_cv_func_vfork_works=no
   6872  1.2  christos     # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are
   6873  1.2  christos     # macros (actually, these are imported from a DLL, but the end effect
   6874  1.2  christos     # is the same), so the test below won't find them.
   6875  1.2  christos     libiberty_cv_var_sys_nerr=yes
   6876  1.2  christos     libiberty_cv_var_sys_errlist=yes
   6877  1.2  christos     ;;
   6878  1.1     skrll 
   6879  1.2  christos   *-*-*vms*)
   6880  1.2  christos     # Under VMS, vfork works very different than on Unix. The standard test
   6881  1.2  christos     # won't work, and it isn't easily adaptable. It makes more sense to
   6882  1.2  christos     # just force it.
   6883  1.2  christos     ac_cv_func_vfork_works=yes
   6884  1.2  christos     ;;
   6885  1.1     skrll 
   6886  1.2  christos   esac
   6887  1.1     skrll 
   6888  1.2  christos   # We haven't set the list of objects yet.  Use the standard autoconf
   6889  1.2  christos   # tests.  This will only work if the compiler works.
   6890  1.2  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5
   6891  1.2  christos $as_echo_n "checking for library containing strerror... " >&6; }
   6892  1.4  christos if ${ac_cv_search_strerror+:} false; then :
   6893  1.2  christos   $as_echo_n "(cached) " >&6
   6894  1.1     skrll else
   6895  1.2  christos   ac_func_search_save_LIBS=$LIBS
   6896  1.2  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6897  1.1     skrll /* end confdefs.h.  */
   6898  1.2  christos 
   6899  1.2  christos /* Override any GCC internal prototype to avoid an error.
   6900  1.2  christos    Use char because int might match the return type of a GCC
   6901  1.2  christos    builtin and then its argument prototype would still apply.  */
   6902  1.2  christos #ifdef __cplusplus
   6903  1.2  christos extern "C"
   6904  1.2  christos #endif
   6905  1.2  christos char strerror ();
   6906  1.1     skrll int
   6907  1.1     skrll main ()
   6908  1.1     skrll {
   6909  1.2  christos return strerror ();
   6910  1.1     skrll   ;
   6911  1.1     skrll   return 0;
   6912  1.1     skrll }
   6913  1.1     skrll _ACEOF
   6914  1.2  christos for ac_lib in '' cposix; do
   6915  1.2  christos   if test -z "$ac_lib"; then
   6916  1.2  christos     ac_res="none required"
   6917  1.2  christos   else
   6918  1.2  christos     ac_res=-l$ac_lib
   6919  1.2  christos     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   6920  1.2  christos   fi
   6921  1.2  christos   if test x$gcc_no_link = xyes; then
   6922  1.4  christos   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
   6923  1.2  christos fi
   6924  1.2  christos if ac_fn_c_try_link "$LINENO"; then :
   6925  1.2  christos   ac_cv_search_strerror=$ac_res
   6926  1.2  christos fi
   6927  1.2  christos rm -f core conftest.err conftest.$ac_objext \
   6928  1.2  christos     conftest$ac_exeext
   6929  1.4  christos   if ${ac_cv_search_strerror+:} false; then :
   6930  1.2  christos   break
   6931  1.2  christos fi
   6932  1.2  christos done
   6933  1.4  christos if ${ac_cv_search_strerror+:} false; then :
   6934  1.2  christos 
   6935  1.1     skrll else
   6936  1.2  christos   ac_cv_search_strerror=no
   6937  1.1     skrll fi
   6938  1.2  christos rm conftest.$ac_ext
   6939  1.2  christos LIBS=$ac_func_search_save_LIBS
   6940  1.1     skrll fi
   6941  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5
   6942  1.2  christos $as_echo "$ac_cv_search_strerror" >&6; }
   6943  1.2  christos ac_res=$ac_cv_search_strerror
   6944  1.2  christos if test "$ac_res" != no; then :
   6945  1.2  christos   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   6946  1.1     skrll 
   6947  1.2  christos fi
   6948  1.1     skrll 
   6949  1.2  christos   for ac_func in $funcs
   6950  1.2  christos do :
   6951  1.2  christos   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
   6952  1.2  christos ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
   6953  1.4  christos if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
   6954  1.2  christos   cat >>confdefs.h <<_ACEOF
   6955  1.2  christos #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
   6956  1.1     skrll _ACEOF
   6957  1.1     skrll 
   6958  1.1     skrll else
   6959  1.2  christos   case " $LIBOBJS " in
   6960  1.2  christos   *" $ac_func.$ac_objext "* ) ;;
   6961  1.2  christos   *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext"
   6962  1.2  christos  ;;
   6963  1.2  christos esac
   6964  1.1     skrll 
   6965  1.1     skrll fi
   6966  1.2  christos done
   6967  1.1     skrll 
   6968  1.2  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether alloca needs Cray hooks" >&5
   6969  1.2  christos $as_echo_n "checking whether alloca needs Cray hooks... " >&6; }
   6970  1.4  christos if ${ac_cv_os_cray+:} false; then :
   6971  1.2  christos   $as_echo_n "(cached) " >&6
   6972  1.1     skrll else
   6973  1.2  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6974  1.1     skrll /* end confdefs.h.  */
   6975  1.2  christos #if defined(CRAY) && ! defined(CRAY2)
   6976  1.2  christos webecray
   6977  1.1     skrll #else
   6978  1.2  christos wenotbecray
   6979  1.1     skrll #endif
   6980  1.1     skrll 
   6981  1.1     skrll _ACEOF
   6982  1.2  christos if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   6983  1.2  christos   $EGREP "webecray" >/dev/null 2>&1; then :
   6984  1.2  christos   ac_cv_os_cray=yes
   6985  1.1     skrll else
   6986  1.2  christos   ac_cv_os_cray=no
   6987  1.2  christos fi
   6988  1.2  christos rm -f conftest*
   6989  1.1     skrll 
   6990  1.1     skrll fi
   6991  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
   6992  1.2  christos $as_echo "$ac_cv_os_cray" >&6; }
   6993  1.2  christos if test $ac_cv_os_cray = yes; then
   6994  1.2  christos   for ac_func in _getb67 GETB67 getb67; do
   6995  1.2  christos     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
   6996  1.2  christos ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
   6997  1.4  christos if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
   6998  1.2  christos 
   6999  1.2  christos cat >>confdefs.h <<_ACEOF
   7000  1.2  christos #define CRAY_STACKSEG_END $ac_func
   7001  1.2  christos _ACEOF
   7002  1.2  christos   break
   7003  1.1     skrll fi
   7004  1.1     skrll 
   7005  1.2  christos   done
   7006  1.1     skrll fi
   7007  1.1     skrll 
   7008  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
   7009  1.2  christos $as_echo_n "checking stack direction for C alloca... " >&6; }
   7010  1.4  christos if ${ac_cv_c_stack_direction+:} false; then :
   7011  1.2  christos   $as_echo_n "(cached) " >&6
   7012  1.2  christos else
   7013  1.2  christos   if test "$cross_compiling" = yes; then :
   7014  1.2  christos   ac_cv_c_stack_direction=0
   7015  1.1     skrll else
   7016  1.2  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7017  1.1     skrll /* end confdefs.h.  */
   7018  1.7  christos #include <stdlib.h>
   7019  1.7  christos 
   7020  1.7  christos int
   7021  1.7  christos find_stack_direction (void)
   7022  1.2  christos {
   7023  1.2  christos   static char *addr = 0;
   7024  1.2  christos   auto char dummy;
   7025  1.2  christos   if (addr == 0)
   7026  1.2  christos     {
   7027  1.2  christos       addr = &dummy;
   7028  1.2  christos       return find_stack_direction ();
   7029  1.2  christos     }
   7030  1.2  christos   else
   7031  1.2  christos     return (&dummy > addr) ? 1 : -1;
   7032  1.2  christos }
   7033  1.7  christos 
   7034  1.7  christos int
   7035  1.7  christos main (void)
   7036  1.1     skrll {
   7037  1.2  christos   exit (find_stack_direction() < 0);
   7038  1.1     skrll }
   7039  1.1     skrll _ACEOF
   7040  1.2  christos if ac_fn_c_try_run "$LINENO"; then :
   7041  1.2  christos   ac_cv_c_stack_direction=1
   7042  1.1     skrll else
   7043  1.2  christos   ac_cv_c_stack_direction=-1
   7044  1.2  christos fi
   7045  1.2  christos rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   7046  1.2  christos   conftest.$ac_objext conftest.beam conftest.$ac_ext
   7047  1.2  christos fi
   7048  1.1     skrll 
   7049  1.1     skrll fi
   7050  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
   7051  1.2  christos $as_echo "$ac_cv_c_stack_direction" >&6; }
   7052  1.1     skrll 
   7053  1.1     skrll cat >>confdefs.h <<_ACEOF
   7054  1.2  christos #define STACK_DIRECTION $ac_cv_c_stack_direction
   7055  1.1     skrll _ACEOF
   7056  1.1     skrll 
   7057  1.1     skrll 
   7058  1.2  christos   for ac_header in vfork.h
   7059  1.2  christos do :
   7060  1.2  christos   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
   7061  1.4  christos if test "x$ac_cv_header_vfork_h" = xyes; then :
   7062  1.1     skrll   cat >>confdefs.h <<_ACEOF
   7063  1.2  christos #define HAVE_VFORK_H 1
   7064  1.1     skrll _ACEOF
   7065  1.1     skrll 
   7066  1.2  christos fi
   7067  1.2  christos done
   7068  1.2  christos 
   7069  1.2  christos for ac_func in fork vfork
   7070  1.2  christos do :
   7071  1.2  christos   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
   7072  1.2  christos ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
   7073  1.4  christos if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
   7074  1.2  christos   cat >>confdefs.h <<_ACEOF
   7075  1.2  christos #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
   7076  1.2  christos _ACEOF
   7077  1.1     skrll 
   7078  1.1     skrll fi
   7079  1.2  christos done
   7080  1.2  christos 
   7081  1.2  christos if test "x$ac_cv_func_fork" = xyes; then
   7082  1.2  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
   7083  1.2  christos $as_echo_n "checking for working fork... " >&6; }
   7084  1.4  christos if ${ac_cv_func_fork_works+:} false; then :
   7085  1.2  christos   $as_echo_n "(cached) " >&6
   7086  1.2  christos else
   7087  1.2  christos   if test "$cross_compiling" = yes; then :
   7088  1.2  christos   ac_cv_func_fork_works=cross
   7089  1.1     skrll else
   7090  1.2  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7091  1.1     skrll /* end confdefs.h.  */
   7092  1.1     skrll $ac_includes_default
   7093  1.1     skrll int
   7094  1.1     skrll main ()
   7095  1.1     skrll {
   7096  1.2  christos 
   7097  1.2  christos 	  /* By Ruediger Kuhlmann. */
   7098  1.2  christos 	  return fork () < 0;
   7099  1.1     skrll 
   7100  1.1     skrll   ;
   7101  1.1     skrll   return 0;
   7102  1.1     skrll }
   7103  1.1     skrll _ACEOF
   7104  1.2  christos if ac_fn_c_try_run "$LINENO"; then :
   7105  1.2  christos   ac_cv_func_fork_works=yes
   7106  1.1     skrll else
   7107  1.2  christos   ac_cv_func_fork_works=no
   7108  1.1     skrll fi
   7109  1.2  christos rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   7110  1.2  christos   conftest.$ac_objext conftest.beam conftest.$ac_ext
   7111  1.1     skrll fi
   7112  1.1     skrll 
   7113  1.2  christos fi
   7114  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
   7115  1.2  christos $as_echo "$ac_cv_func_fork_works" >&6; }
   7116  1.1     skrll 
   7117  1.1     skrll else
   7118  1.2  christos   ac_cv_func_fork_works=$ac_cv_func_fork
   7119  1.2  christos fi
   7120  1.2  christos if test "x$ac_cv_func_fork_works" = xcross; then
   7121  1.2  christos   case $host in
   7122  1.2  christos     *-*-amigaos* | *-*-msdosdjgpp*)
   7123  1.2  christos       # Override, as these systems have only a dummy fork() stub
   7124  1.2  christos       ac_cv_func_fork_works=no
   7125  1.2  christos       ;;
   7126  1.2  christos     *)
   7127  1.2  christos       ac_cv_func_fork_works=yes
   7128  1.2  christos       ;;
   7129  1.2  christos   esac
   7130  1.2  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
   7131  1.2  christos $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
   7132  1.1     skrll fi
   7133  1.2  christos ac_cv_func_vfork_works=$ac_cv_func_vfork
   7134  1.2  christos if test "x$ac_cv_func_vfork" = xyes; then
   7135  1.2  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
   7136  1.2  christos $as_echo_n "checking for working vfork... " >&6; }
   7137  1.4  christos if ${ac_cv_func_vfork_works+:} false; then :
   7138  1.2  christos   $as_echo_n "(cached) " >&6
   7139  1.2  christos else
   7140  1.2  christos   if test "$cross_compiling" = yes; then :
   7141  1.2  christos   ac_cv_func_vfork_works=cross
   7142  1.1     skrll else
   7143  1.2  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7144  1.1     skrll /* end confdefs.h.  */
   7145  1.2  christos /* Thanks to Paul Eggert for this test.  */
   7146  1.1     skrll $ac_includes_default
   7147  1.2  christos #include <sys/wait.h>
   7148  1.2  christos #ifdef HAVE_VFORK_H
   7149  1.2  christos # include <vfork.h>
   7150  1.2  christos #endif
   7151  1.2  christos /* On some sparc systems, changes by the child to local and incoming
   7152  1.2  christos    argument registers are propagated back to the parent.  The compiler
   7153  1.2  christos    is told about this with #include <vfork.h>, but some compilers
   7154  1.2  christos    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
   7155  1.2  christos    static variable whose address is put into a register that is
   7156  1.2  christos    clobbered by the vfork.  */
   7157  1.2  christos static void
   7158  1.2  christos #ifdef __cplusplus
   7159  1.2  christos sparc_address_test (int arg)
   7160  1.2  christos # else
   7161  1.2  christos sparc_address_test (arg) int arg;
   7162  1.2  christos #endif
   7163  1.2  christos {
   7164  1.2  christos   static pid_t child;
   7165  1.2  christos   if (!child) {
   7166  1.2  christos     child = vfork ();
   7167  1.2  christos     if (child < 0) {
   7168  1.2  christos       perror ("vfork");
   7169  1.2  christos       _exit(2);
   7170  1.2  christos     }
   7171  1.2  christos     if (!child) {
   7172  1.2  christos       arg = getpid();
   7173  1.2  christos       write(-1, "", 0);
   7174  1.2  christos       _exit (arg);
   7175  1.2  christos     }
   7176  1.2  christos   }
   7177  1.2  christos }
   7178  1.2  christos 
   7179  1.1     skrll int
   7180  1.1     skrll main ()
   7181  1.1     skrll {
   7182  1.2  christos   pid_t parent = getpid ();
   7183  1.2  christos   pid_t child;
   7184  1.2  christos 
   7185  1.2  christos   sparc_address_test (0);
   7186  1.2  christos 
   7187  1.2  christos   child = vfork ();
   7188  1.1     skrll 
   7189  1.2  christos   if (child == 0) {
   7190  1.2  christos     /* Here is another test for sparc vfork register problems.  This
   7191  1.2  christos        test uses lots of local variables, at least as many local
   7192  1.2  christos        variables as main has allocated so far including compiler
   7193  1.2  christos        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
   7194  1.2  christos        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
   7195  1.2  christos        reuse the register of parent for one of the local variables,
   7196  1.2  christos        since it will think that parent can't possibly be used any more
   7197  1.2  christos        in this routine.  Assigning to the local variable will thus
   7198  1.2  christos        munge parent in the parent process.  */
   7199  1.2  christos     pid_t
   7200  1.2  christos       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
   7201  1.2  christos       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
   7202  1.2  christos     /* Convince the compiler that p..p7 are live; otherwise, it might
   7203  1.2  christos        use the same hardware register for all 8 local variables.  */
   7204  1.2  christos     if (p != p1 || p != p2 || p != p3 || p != p4
   7205  1.2  christos 	|| p != p5 || p != p6 || p != p7)
   7206  1.2  christos       _exit(1);
   7207  1.1     skrll 
   7208  1.2  christos     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
   7209  1.2  christos        from child file descriptors.  If the child closes a descriptor
   7210  1.2  christos        before it execs or exits, this munges the parent's descriptor
   7211  1.2  christos        as well.  Test for this by closing stdout in the child.  */
   7212  1.2  christos     _exit(close(fileno(stdout)) != 0);
   7213  1.2  christos   } else {
   7214  1.2  christos     int status;
   7215  1.2  christos     struct stat st;
   7216  1.1     skrll 
   7217  1.2  christos     while (wait(&status) != child)
   7218  1.2  christos       ;
   7219  1.2  christos     return (
   7220  1.2  christos 	 /* Was there some problem with vforking?  */
   7221  1.2  christos 	 child < 0
   7222  1.1     skrll 
   7223  1.2  christos 	 /* Did the child fail?  (This shouldn't happen.)  */
   7224  1.2  christos 	 || status
   7225  1.1     skrll 
   7226  1.2  christos 	 /* Did the vfork/compiler bug occur?  */
   7227  1.2  christos 	 || parent != getpid()
   7228  1.1     skrll 
   7229  1.2  christos 	 /* Did the file descriptor bug occur?  */
   7230  1.2  christos 	 || fstat(fileno(stdout), &st) != 0
   7231  1.2  christos 	 );
   7232  1.2  christos   }
   7233  1.1     skrll }
   7234  1.1     skrll _ACEOF
   7235  1.2  christos if ac_fn_c_try_run "$LINENO"; then :
   7236  1.2  christos   ac_cv_func_vfork_works=yes
   7237  1.1     skrll else
   7238  1.2  christos   ac_cv_func_vfork_works=no
   7239  1.2  christos fi
   7240  1.2  christos rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   7241  1.2  christos   conftest.$ac_objext conftest.beam conftest.$ac_ext
   7242  1.2  christos fi
   7243  1.1     skrll 
   7244  1.1     skrll fi
   7245  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
   7246  1.2  christos $as_echo "$ac_cv_func_vfork_works" >&6; }
   7247  1.2  christos 
   7248  1.2  christos fi;
   7249  1.2  christos if test "x$ac_cv_func_fork_works" = xcross; then
   7250  1.2  christos   ac_cv_func_vfork_works=$ac_cv_func_vfork
   7251  1.2  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
   7252  1.2  christos $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
   7253  1.1     skrll fi
   7254  1.1     skrll 
   7255  1.2  christos if test "x$ac_cv_func_vfork_works" = xyes; then
   7256  1.1     skrll 
   7257  1.2  christos $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
   7258  1.1     skrll 
   7259  1.1     skrll else
   7260  1.1     skrll 
   7261  1.2  christos $as_echo "#define vfork fork" >>confdefs.h
   7262  1.1     skrll 
   7263  1.1     skrll fi
   7264  1.2  christos if test "x$ac_cv_func_fork_works" = xyes; then
   7265  1.1     skrll 
   7266  1.2  christos $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
   7267  1.1     skrll 
   7268  1.1     skrll fi
   7269  1.1     skrll 
   7270  1.2  christos   if test $ac_cv_func_vfork_works = no; then
   7271  1.2  christos     case " $LIBOBJS " in
   7272  1.2  christos   *" vfork.$ac_objext "* ) ;;
   7273  1.2  christos   *) LIBOBJS="$LIBOBJS vfork.$ac_objext"
   7274  1.2  christos  ;;
   7275  1.2  christos esac
   7276  1.1     skrll 
   7277  1.2  christos   fi
   7278  1.2  christos   # We only need _doprnt if we might use it to implement v*printf.
   7279  1.2  christos   if test $ac_cv_func_vprintf != yes \
   7280  1.2  christos      || test $ac_cv_func_vfprintf != yes \
   7281  1.2  christos      || test $ac_cv_func_vsprintf != yes; then
   7282  1.4  christos     ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
   7283  1.4  christos if test "x$ac_cv_func__doprnt" = xyes; then :
   7284  1.4  christos   $as_echo "#define HAVE__DOPRNT 1" >>confdefs.h
   7285  1.1     skrll 
   7286  1.1     skrll else
   7287  1.2  christos   case " $LIBOBJS " in
   7288  1.4  christos   *" _doprnt.$ac_objext "* ) ;;
   7289  1.4  christos   *) LIBOBJS="$LIBOBJS _doprnt.$ac_objext"
   7290  1.2  christos  ;;
   7291  1.2  christos esac
   7292  1.1     skrll 
   7293  1.1     skrll fi
   7294  1.1     skrll 
   7295  1.1     skrll 
   7296  1.2  christos   else
   7297  1.2  christos     for ac_func in _doprnt
   7298  1.2  christos do :
   7299  1.2  christos   ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
   7300  1.4  christos if test "x$ac_cv_func__doprnt" = xyes; then :
   7301  1.1     skrll   cat >>confdefs.h <<_ACEOF
   7302  1.2  christos #define HAVE__DOPRNT 1
   7303  1.1     skrll _ACEOF
   7304  1.1     skrll 
   7305  1.1     skrll fi
   7306  1.2  christos done
   7307  1.1     skrll 
   7308  1.2  christos   fi
   7309  1.1     skrll 
   7310  1.2  christos   for v in $vars; do
   7311  1.2  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $v" >&5
   7312  1.2  christos $as_echo_n "checking for $v... " >&6; }
   7313  1.4  christos     if eval \${libiberty_cv_var_$v+:} false; then :
   7314  1.2  christos   $as_echo_n "(cached) " >&6
   7315  1.1     skrll else
   7316  1.2  christos   if test x$gcc_no_link = xyes; then
   7317  1.4  christos   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
   7318  1.2  christos fi
   7319  1.2  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7320  1.1     skrll /* end confdefs.h.  */
   7321  1.6  christos extern int $v [];
   7322  1.1     skrll int
   7323  1.1     skrll main ()
   7324  1.1     skrll {
   7325  1.6  christos if ($v [0]) return 1;
   7326  1.1     skrll   ;
   7327  1.1     skrll   return 0;
   7328  1.1     skrll }
   7329  1.1     skrll _ACEOF
   7330  1.2  christos if ac_fn_c_try_link "$LINENO"; then :
   7331  1.2  christos   eval "libiberty_cv_var_$v=yes"
   7332  1.1     skrll else
   7333  1.2  christos   eval "libiberty_cv_var_$v=no"
   7334  1.1     skrll fi
   7335  1.2  christos rm -f core conftest.err conftest.$ac_objext \
   7336  1.2  christos     conftest$ac_exeext conftest.$ac_ext
   7337  1.1     skrll fi
   7338  1.1     skrll 
   7339  1.2  christos     if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then
   7340  1.2  christos       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   7341  1.2  christos $as_echo "yes" >&6; }
   7342  1.2  christos       n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
   7343  1.2  christos       cat >>confdefs.h <<_ACEOF
   7344  1.2  christos #define $n 1
   7345  1.1     skrll _ACEOF
   7346  1.1     skrll 
   7347  1.2  christos     else
   7348  1.2  christos       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   7349  1.2  christos $as_echo "no" >&6; }
   7350  1.2  christos     fi
   7351  1.2  christos   done
   7352  1.1     skrll 
   7353  1.2  christos   # special check for _system_configuration because AIX <4.3.2 do not
   7354  1.2  christos   # contain the `physmem' member.
   7355  1.2  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for external symbol _system_configuration" >&5
   7356  1.2  christos $as_echo_n "checking for external symbol _system_configuration... " >&6; }
   7357  1.2  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7358  1.1     skrll /* end confdefs.h.  */
   7359  1.2  christos #include <sys/systemcfg.h>
   7360  1.1     skrll int
   7361  1.1     skrll main ()
   7362  1.1     skrll {
   7363  1.2  christos double x = _system_configuration.physmem;
   7364  1.1     skrll   ;
   7365  1.1     skrll   return 0;
   7366  1.1     skrll }
   7367  1.1     skrll _ACEOF
   7368  1.2  christos if ac_fn_c_try_compile "$LINENO"; then :
   7369  1.2  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   7370  1.2  christos $as_echo "yes" >&6; }
   7371  1.2  christos 
   7372  1.2  christos $as_echo "#define HAVE__SYSTEM_CONFIGURATION 1" >>confdefs.h
   7373  1.2  christos 
   7374  1.1     skrll else
   7375  1.2  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   7376  1.2  christos $as_echo "no" >&6; }
   7377  1.1     skrll fi
   7378  1.2  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7379  1.1     skrll 
   7380  1.2  christos   for ac_func in $checkfuncs
   7381  1.2  christos do :
   7382  1.2  christos   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
   7383  1.2  christos ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
   7384  1.4  christos if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
   7385  1.2  christos   cat >>confdefs.h <<_ACEOF
   7386  1.2  christos #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
   7387  1.1     skrll _ACEOF
   7388  1.1     skrll 
   7389  1.2  christos fi
   7390  1.2  christos done
   7391  1.1     skrll 
   7392  1.4  christos   as_ac_Symbol=`$as_echo "ac_cv_have_decl_basename(char *)" | $as_tr_sh`
   7393  1.8  christos ac_fn_c_check_decl "$LINENO" "basename(char *)" "$as_ac_Symbol" "
   7394  1.8  christos $ac_includes_default
   7395  1.8  christos #ifdef HAVE_LIBGEN_H
   7396  1.8  christos # include <libgen.h>
   7397  1.8  christos #endif
   7398  1.8  christos "
   7399  1.4  christos if eval test \"x\$"$as_ac_Symbol"\" = x"yes"; then :
   7400  1.2  christos   ac_have_decl=1
   7401  1.1     skrll else
   7402  1.2  christos   ac_have_decl=0
   7403  1.1     skrll fi
   7404  1.1     skrll 
   7405  1.2  christos cat >>confdefs.h <<_ACEOF
   7406  1.2  christos #define HAVE_DECL_BASENAME $ac_have_decl
   7407  1.1     skrll _ACEOF
   7408  1.8  christos 
   7409  1.8  christos   ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
   7410  1.4  christos if test "x$ac_cv_have_decl_ffs" = xyes; then :
   7411  1.2  christos   ac_have_decl=1
   7412  1.1     skrll else
   7413  1.2  christos   ac_have_decl=0
   7414  1.1     skrll fi
   7415  1.1     skrll 
   7416  1.1     skrll cat >>confdefs.h <<_ACEOF
   7417  1.2  christos #define HAVE_DECL_FFS $ac_have_decl
   7418  1.1     skrll _ACEOF
   7419  1.2  christos ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
   7420  1.4  christos if test "x$ac_cv_have_decl_asprintf" = xyes; then :
   7421  1.2  christos   ac_have_decl=1
   7422  1.1     skrll else
   7423  1.2  christos   ac_have_decl=0
   7424  1.1     skrll fi
   7425  1.1     skrll 
   7426  1.2  christos cat >>confdefs.h <<_ACEOF
   7427  1.2  christos #define HAVE_DECL_ASPRINTF $ac_have_decl
   7428  1.1     skrll _ACEOF
   7429  1.2  christos ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
   7430  1.4  christos if test "x$ac_cv_have_decl_vasprintf" = xyes; then :
   7431  1.2  christos   ac_have_decl=1
   7432  1.1     skrll else
   7433  1.2  christos   ac_have_decl=0
   7434  1.1     skrll fi
   7435  1.1     skrll 
   7436  1.1     skrll cat >>confdefs.h <<_ACEOF
   7437  1.2  christos #define HAVE_DECL_VASPRINTF $ac_have_decl
   7438  1.1     skrll _ACEOF
   7439  1.2  christos ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
   7440  1.4  christos if test "x$ac_cv_have_decl_snprintf" = xyes; then :
   7441  1.2  christos   ac_have_decl=1
   7442  1.1     skrll else
   7443  1.2  christos   ac_have_decl=0
   7444  1.1     skrll fi
   7445  1.1     skrll 
   7446  1.2  christos cat >>confdefs.h <<_ACEOF
   7447  1.2  christos #define HAVE_DECL_SNPRINTF $ac_have_decl
   7448  1.1     skrll _ACEOF
   7449  1.2  christos ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
   7450  1.4  christos if test "x$ac_cv_have_decl_vsnprintf" = xyes; then :
   7451  1.2  christos   ac_have_decl=1
   7452  1.1     skrll else
   7453  1.2  christos   ac_have_decl=0
   7454  1.1     skrll fi
   7455  1.1     skrll 
   7456  1.1     skrll cat >>confdefs.h <<_ACEOF
   7457  1.2  christos #define HAVE_DECL_VSNPRINTF $ac_have_decl
   7458  1.1     skrll _ACEOF
   7459  1.1     skrll 
   7460  1.2  christos   ac_fn_c_check_decl "$LINENO" "calloc" "ac_cv_have_decl_calloc" "$ac_includes_default"
   7461  1.4  christos if test "x$ac_cv_have_decl_calloc" = xyes; then :
   7462  1.2  christos   ac_have_decl=1
   7463  1.2  christos else
   7464  1.2  christos   ac_have_decl=0
   7465  1.2  christos fi
   7466  1.1     skrll 
   7467  1.2  christos cat >>confdefs.h <<_ACEOF
   7468  1.2  christos #define HAVE_DECL_CALLOC $ac_have_decl
   7469  1.2  christos _ACEOF
   7470  1.2  christos ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
   7471  1.4  christos if test "x$ac_cv_have_decl_getenv" = xyes; then :
   7472  1.2  christos   ac_have_decl=1
   7473  1.1     skrll else
   7474  1.2  christos   ac_have_decl=0
   7475  1.1     skrll fi
   7476  1.1     skrll 
   7477  1.2  christos cat >>confdefs.h <<_ACEOF
   7478  1.2  christos #define HAVE_DECL_GETENV $ac_have_decl
   7479  1.1     skrll _ACEOF
   7480  1.2  christos ac_fn_c_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default"
   7481  1.4  christos if test "x$ac_cv_have_decl_getopt" = xyes; then :
   7482  1.2  christos   ac_have_decl=1
   7483  1.1     skrll else
   7484  1.2  christos   ac_have_decl=0
   7485  1.2  christos fi
   7486  1.1     skrll 
   7487  1.2  christos cat >>confdefs.h <<_ACEOF
   7488  1.2  christos #define HAVE_DECL_GETOPT $ac_have_decl
   7489  1.2  christos _ACEOF
   7490  1.2  christos ac_fn_c_check_decl "$LINENO" "malloc" "ac_cv_have_decl_malloc" "$ac_includes_default"
   7491  1.4  christos if test "x$ac_cv_have_decl_malloc" = xyes; then :
   7492  1.2  christos   ac_have_decl=1
   7493  1.2  christos else
   7494  1.2  christos   ac_have_decl=0
   7495  1.1     skrll fi
   7496  1.2  christos 
   7497  1.2  christos cat >>confdefs.h <<_ACEOF
   7498  1.2  christos #define HAVE_DECL_MALLOC $ac_have_decl
   7499  1.2  christos _ACEOF
   7500  1.2  christos ac_fn_c_check_decl "$LINENO" "realloc" "ac_cv_have_decl_realloc" "$ac_includes_default"
   7501  1.4  christos if test "x$ac_cv_have_decl_realloc" = xyes; then :
   7502  1.2  christos   ac_have_decl=1
   7503  1.2  christos else
   7504  1.2  christos   ac_have_decl=0
   7505  1.1     skrll fi
   7506  1.1     skrll 
   7507  1.1     skrll cat >>confdefs.h <<_ACEOF
   7508  1.2  christos #define HAVE_DECL_REALLOC $ac_have_decl
   7509  1.1     skrll _ACEOF
   7510  1.6  christos 
   7511  1.6  christos   case "${host}" in
   7512  1.6  christos       *-*-darwin*) ;; # Darwin's sbrk implementation is deprecated.
   7513  1.6  christos       *) ac_fn_c_check_decl "$LINENO" "sbrk" "ac_cv_have_decl_sbrk" "$ac_includes_default"
   7514  1.4  christos if test "x$ac_cv_have_decl_sbrk" = xyes; then :
   7515  1.2  christos   ac_have_decl=1
   7516  1.2  christos else
   7517  1.2  christos   ac_have_decl=0
   7518  1.2  christos fi
   7519  1.1     skrll 
   7520  1.2  christos cat >>confdefs.h <<_ACEOF
   7521  1.2  christos #define HAVE_DECL_SBRK $ac_have_decl
   7522  1.2  christos _ACEOF
   7523  1.6  christos ;;
   7524  1.6  christos   esac
   7525  1.2  christos   ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default"
   7526  1.4  christos if test "x$ac_cv_have_decl_strtol" = xyes; then :
   7527  1.2  christos   ac_have_decl=1
   7528  1.1     skrll else
   7529  1.2  christos   ac_have_decl=0
   7530  1.2  christos fi
   7531  1.2  christos 
   7532  1.2  christos cat >>confdefs.h <<_ACEOF
   7533  1.2  christos #define HAVE_DECL_STRTOL $ac_have_decl
   7534  1.1     skrll _ACEOF
   7535  1.2  christos ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default"
   7536  1.4  christos if test "x$ac_cv_have_decl_strtoul" = xyes; then :
   7537  1.2  christos   ac_have_decl=1
   7538  1.2  christos else
   7539  1.2  christos   ac_have_decl=0
   7540  1.1     skrll fi
   7541  1.1     skrll 
   7542  1.2  christos cat >>confdefs.h <<_ACEOF
   7543  1.2  christos #define HAVE_DECL_STRTOUL $ac_have_decl
   7544  1.2  christos _ACEOF
   7545  1.2  christos ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
   7546  1.4  christos if test "x$ac_cv_have_decl_strtoll" = xyes; then :
   7547  1.2  christos   ac_have_decl=1
   7548  1.1     skrll else
   7549  1.2  christos   ac_have_decl=0
   7550  1.2  christos fi
   7551  1.1     skrll 
   7552  1.2  christos cat >>confdefs.h <<_ACEOF
   7553  1.2  christos #define HAVE_DECL_STRTOLL $ac_have_decl
   7554  1.1     skrll _ACEOF
   7555  1.2  christos ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
   7556  1.4  christos if test "x$ac_cv_have_decl_strtoull" = xyes; then :
   7557  1.2  christos   ac_have_decl=1
   7558  1.1     skrll else
   7559  1.2  christos   ac_have_decl=0
   7560  1.1     skrll fi
   7561  1.1     skrll 
   7562  1.1     skrll cat >>confdefs.h <<_ACEOF
   7563  1.2  christos #define HAVE_DECL_STRTOULL $ac_have_decl
   7564  1.1     skrll _ACEOF
   7565  1.1     skrll 
   7566  1.2  christos   ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default"
   7567  1.4  christos if test "x$ac_cv_have_decl_strverscmp" = xyes; then :
   7568  1.2  christos   ac_have_decl=1
   7569  1.1     skrll else
   7570  1.2  christos   ac_have_decl=0
   7571  1.1     skrll fi
   7572  1.1     skrll 
   7573  1.2  christos cat >>confdefs.h <<_ACEOF
   7574  1.2  christos #define HAVE_DECL_STRVERSCMP $ac_have_decl
   7575  1.2  christos _ACEOF
   7576  1.1     skrll 
   7577  1.3  christos   ac_fn_c_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default"
   7578  1.4  christos if test "x$ac_cv_have_decl_strnlen" = xyes; then :
   7579  1.3  christos   ac_have_decl=1
   7580  1.3  christos else
   7581  1.3  christos   ac_have_decl=0
   7582  1.3  christos fi
   7583  1.3  christos 
   7584  1.3  christos cat >>confdefs.h <<_ACEOF
   7585  1.3  christos #define HAVE_DECL_STRNLEN $ac_have_decl
   7586  1.3  christos _ACEOF
   7587  1.3  christos 
   7588  1.2  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether canonicalize_file_name must be declared" >&5
   7589  1.2  christos $as_echo_n "checking whether canonicalize_file_name must be declared... " >&6; }
   7590  1.4  christos if ${libiberty_cv_decl_needed_canonicalize_file_name+:} false; then :
   7591  1.2  christos   $as_echo_n "(cached) " >&6
   7592  1.1     skrll else
   7593  1.2  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7594  1.1     skrll /* end confdefs.h.  */
   7595  1.1     skrll 
   7596  1.1     skrll #include "confdefs.h"
   7597  1.1     skrll #include <stdio.h>
   7598  1.1     skrll #ifdef HAVE_STRING_H
   7599  1.1     skrll #include <string.h>
   7600  1.1     skrll #else
   7601  1.1     skrll #ifdef HAVE_STRINGS_H
   7602  1.1     skrll #include <strings.h>
   7603  1.1     skrll #endif
   7604  1.1     skrll #endif
   7605  1.1     skrll #ifdef HAVE_STDLIB_H
   7606  1.1     skrll #include <stdlib.h>
   7607  1.1     skrll #endif
   7608  1.1     skrll #ifdef HAVE_UNISTD_H
   7609  1.1     skrll #include <unistd.h>
   7610  1.1     skrll #endif
   7611  1.1     skrll int
   7612  1.1     skrll main ()
   7613  1.1     skrll {
   7614  1.1     skrll char *(*pfn) = (char *(*)) canonicalize_file_name
   7615  1.1     skrll   ;
   7616  1.1     skrll   return 0;
   7617  1.1     skrll }
   7618  1.1     skrll _ACEOF
   7619  1.2  christos if ac_fn_c_try_compile "$LINENO"; then :
   7620  1.1     skrll   libiberty_cv_decl_needed_canonicalize_file_name=no
   7621  1.1     skrll else
   7622  1.2  christos   libiberty_cv_decl_needed_canonicalize_file_name=yes
   7623  1.1     skrll fi
   7624  1.2  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7625  1.1     skrll fi
   7626  1.1     skrll 
   7627  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5
   7628  1.2  christos $as_echo "$libiberty_cv_decl_needed_canonicalize_file_name" >&6; }
   7629  1.1     skrll if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then
   7630  1.1     skrll 
   7631  1.2  christos $as_echo "#define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1" >>confdefs.h
   7632  1.1     skrll 
   7633  1.1     skrll fi
   7634  1.1     skrll 
   7635  1.1     skrll fi
   7636  1.1     skrll 
   7637  1.1     skrll # Figure out which version of pexecute to use.
   7638  1.1     skrll case "${host}" in
   7639  1.2  christos      *-*-mingw* | *-*-winnt*)	pexecute=pex-win32  ;;
   7640  1.2  christos      *-*-msdosdjgpp*)		pexecute=pex-djgpp  ;;
   7641  1.2  christos      *-*-msdos*)		pexecute=pex-msdos  ;;
   7642  1.2  christos      *)				pexecute=pex-unix   ;;
   7643  1.1     skrll esac
   7644  1.1     skrll 
   7645  1.1     skrll 
   7646  1.7  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SHA1 HW acceleration support" >&5
   7647  1.7  christos $as_echo_n "checking for SHA1 HW acceleration support... " >&6; }
   7648  1.7  christos cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7649  1.7  christos /* end confdefs.h.  */
   7650  1.7  christos 
   7651  1.7  christos #include <x86intrin.h>
   7652  1.7  christos #include <cpuid.h>
   7653  1.7  christos 
   7654  1.7  christos __attribute__((__target__ ("sse4.1,sha")))
   7655  1.7  christos void foo (__m128i *buf, unsigned int e, __m128i msg0, __m128i msg1)
   7656  1.7  christos {
   7657  1.7  christos   __m128i abcd = _mm_loadu_si128 ((const __m128i *) buf);
   7658  1.7  christos   __m128i e0 = _mm_set_epi32 (e, 0, 0, 0);
   7659  1.7  christos   abcd = _mm_shuffle_epi32 (abcd, 0x1b);
   7660  1.7  christos   const __m128i shuf_mask = _mm_set_epi64x (0x0001020304050607ULL, 0x08090a0b0c0d0e0fULL);
   7661  1.7  christos   abcd = _mm_shuffle_epi8 (abcd, shuf_mask);
   7662  1.7  christos   e0 = _mm_sha1nexte_epu32 (e0, msg1);
   7663  1.7  christos   abcd = _mm_sha1rnds4_epu32 (abcd, e0, 0);
   7664  1.7  christos   msg0 = _mm_sha1msg1_epu32 (msg0, msg1);
   7665  1.7  christos   msg0 = _mm_sha1msg2_epu32 (msg0, msg1);
   7666  1.7  christos   msg0 = _mm_xor_si128 (msg0, msg1);
   7667  1.7  christos   e0 = _mm_add_epi32 (e0, msg0);
   7668  1.7  christos   e0 = abcd;
   7669  1.7  christos   _mm_storeu_si128 (buf, abcd);
   7670  1.7  christos   e = _mm_extract_epi32 (e0, 3);
   7671  1.7  christos }
   7672  1.7  christos 
   7673  1.7  christos int bar (void)
   7674  1.7  christos {
   7675  1.7  christos   unsigned int eax, ebx, ecx, edx;
   7676  1.7  christos   (void) __get_cpuid;
   7677  1.7  christos   (void) __get_cpuid_count;
   7678  1.7  christos   if (__get_cpuid_count (7, 0, &eax, &ebx, &ecx, &edx)
   7679  1.7  christos       && (ebx & bit_SHA) != 0
   7680  1.7  christos       && __get_cpuid (1, &eax, &ebx, &ecx, &edx)
   7681  1.7  christos       && (ecx & bit_SSE4_1) != 0)
   7682  1.7  christos     return 1;
   7683  1.7  christos   return 0;
   7684  1.7  christos }
   7685  1.7  christos 
   7686  1.7  christos int
   7687  1.7  christos main ()
   7688  1.7  christos {
   7689  1.7  christos bar ();
   7690  1.7  christos   ;
   7691  1.7  christos   return 0;
   7692  1.7  christos }
   7693  1.7  christos _ACEOF
   7694  1.7  christos if ac_fn_c_try_compile "$LINENO"; then :
   7695  1.7  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: x86 SHA1" >&5
   7696  1.7  christos $as_echo "x86 SHA1" >&6; }
   7697  1.7  christos 
   7698  1.7  christos $as_echo "#define HAVE_X86_SHA1_HW_SUPPORT 1" >>confdefs.h
   7699  1.7  christos 
   7700  1.7  christos else
   7701  1.7  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   7702  1.7  christos $as_echo "no" >&6; }
   7703  1.7  christos fi
   7704  1.7  christos rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7705  1.7  christos 
   7706  1.4  christos 
   7707  1.4  christos 
   7708  1.4  christos 
   7709  1.4  christos   for ac_header in $ac_header_list
   7710  1.2  christos do :
   7711  1.2  christos   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
   7712  1.2  christos ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
   7713  1.4  christos if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
   7714  1.1     skrll   cat >>confdefs.h <<_ACEOF
   7715  1.2  christos #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
   7716  1.1     skrll _ACEOF
   7717  1.1     skrll 
   7718  1.1     skrll fi
   7719  1.1     skrll done
   7720  1.1     skrll 
   7721  1.4  christos 
   7722  1.4  christos 
   7723  1.4  christos 
   7724  1.4  christos 
   7725  1.4  christos 
   7726  1.4  christos 
   7727  1.4  christos if test x$gcc_no_link = xyes; then
   7728  1.4  christos   if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then
   7729  1.4  christos     ac_cv_func_mmap_fixed_mapped=no
   7730  1.4  christos   fi
   7731  1.4  christos fi
   7732  1.4  christos if test "x${ac_cv_func_mmap_fixed_mapped}" != xno; then
   7733  1.8  christos   save_ASAN_OPTIONS="$ASAN_OPTIONS"
   7734  1.8  christos   ASAN_OPTIONS=detect_leaks=0
   7735  1.8  christos   export ASAN_OPTIONS
   7736  1.4  christos 
   7737  1.1     skrll for ac_func in getpagesize
   7738  1.2  christos do :
   7739  1.2  christos   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
   7740  1.4  christos if test "x$ac_cv_func_getpagesize" = xyes; then :
   7741  1.1     skrll   cat >>confdefs.h <<_ACEOF
   7742  1.2  christos #define HAVE_GETPAGESIZE 1
   7743  1.1     skrll _ACEOF
   7744  1.1     skrll 
   7745  1.1     skrll fi
   7746  1.1     skrll done
   7747  1.1     skrll 
   7748  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
   7749  1.2  christos $as_echo_n "checking for working mmap... " >&6; }
   7750  1.4  christos if ${ac_cv_func_mmap_fixed_mapped+:} false; then :
   7751  1.2  christos   $as_echo_n "(cached) " >&6
   7752  1.1     skrll else
   7753  1.2  christos   if test "$cross_compiling" = yes; then :
   7754  1.1     skrll   ac_cv_func_mmap_fixed_mapped=no
   7755  1.1     skrll else
   7756  1.2  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7757  1.1     skrll /* end confdefs.h.  */
   7758  1.1     skrll $ac_includes_default
   7759  1.1     skrll /* malloc might have been renamed as rpl_malloc. */
   7760  1.1     skrll #undef malloc
   7761  1.1     skrll 
   7762  1.1     skrll /* Thanks to Mike Haertel and Jim Avera for this test.
   7763  1.1     skrll    Here is a matrix of mmap possibilities:
   7764  1.1     skrll 	mmap private not fixed
   7765  1.1     skrll 	mmap private fixed at somewhere currently unmapped
   7766  1.1     skrll 	mmap private fixed at somewhere already mapped
   7767  1.1     skrll 	mmap shared not fixed
   7768  1.1     skrll 	mmap shared fixed at somewhere currently unmapped
   7769  1.1     skrll 	mmap shared fixed at somewhere already mapped
   7770  1.1     skrll    For private mappings, we should verify that changes cannot be read()
   7771  1.1     skrll    back from the file, nor mmap's back from the file at a different
   7772  1.1     skrll    address.  (There have been systems where private was not correctly
   7773  1.1     skrll    implemented like the infamous i386 svr4.0, and systems where the
   7774  1.1     skrll    VM page cache was not coherent with the file system buffer cache
   7775  1.1     skrll    like early versions of FreeBSD and possibly contemporary NetBSD.)
   7776  1.1     skrll    For shared mappings, we should conversely verify that changes get
   7777  1.1     skrll    propagated back to all the places they're supposed to be.
   7778  1.1     skrll 
   7779  1.1     skrll    Grep wants private fixed already mapped.
   7780  1.1     skrll    The main things grep needs to know about mmap are:
   7781  1.1     skrll    * does it exist and is it safe to write into the mmap'd area
   7782  1.1     skrll    * how to use it (BSD variants)  */
   7783  1.1     skrll 
   7784  1.1     skrll #include <fcntl.h>
   7785  1.1     skrll #include <sys/mman.h>
   7786  1.1     skrll 
   7787  1.2  christos #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
   7788  1.1     skrll char *malloc ();
   7789  1.1     skrll #endif
   7790  1.1     skrll 
   7791  1.1     skrll /* This mess was copied from the GNU getpagesize.h.  */
   7792  1.2  christos #ifndef HAVE_GETPAGESIZE
   7793  1.1     skrll # ifdef _SC_PAGESIZE
   7794  1.1     skrll #  define getpagesize() sysconf(_SC_PAGESIZE)
   7795  1.1     skrll # else /* no _SC_PAGESIZE */
   7796  1.2  christos #  ifdef HAVE_SYS_PARAM_H
   7797  1.1     skrll #   include <sys/param.h>
   7798  1.1     skrll #   ifdef EXEC_PAGESIZE
   7799  1.1     skrll #    define getpagesize() EXEC_PAGESIZE
   7800  1.1     skrll #   else /* no EXEC_PAGESIZE */
   7801  1.1     skrll #    ifdef NBPG
   7802  1.1     skrll #     define getpagesize() NBPG * CLSIZE
   7803  1.1     skrll #     ifndef CLSIZE
   7804  1.1     skrll #      define CLSIZE 1
   7805  1.1     skrll #     endif /* no CLSIZE */
   7806  1.1     skrll #    else /* no NBPG */
   7807  1.1     skrll #     ifdef NBPC
   7808  1.1     skrll #      define getpagesize() NBPC
   7809  1.1     skrll #     else /* no NBPC */
   7810  1.1     skrll #      ifdef PAGESIZE
   7811  1.1     skrll #       define getpagesize() PAGESIZE
   7812  1.1     skrll #      endif /* PAGESIZE */
   7813  1.1     skrll #     endif /* no NBPC */
   7814  1.1     skrll #    endif /* no NBPG */
   7815  1.1     skrll #   endif /* no EXEC_PAGESIZE */
   7816  1.1     skrll #  else /* no HAVE_SYS_PARAM_H */
   7817  1.1     skrll #   define getpagesize() 8192	/* punt totally */
   7818  1.1     skrll #  endif /* no HAVE_SYS_PARAM_H */
   7819  1.1     skrll # endif /* no _SC_PAGESIZE */
   7820  1.1     skrll 
   7821  1.1     skrll #endif /* no HAVE_GETPAGESIZE */
   7822  1.1     skrll 
   7823  1.1     skrll int
   7824  1.1     skrll main ()
   7825  1.1     skrll {
   7826  1.1     skrll   char *data, *data2, *data3;
   7827  1.4  christos   const char *cdata2;
   7828  1.1     skrll   int i, pagesize;
   7829  1.4  christos   int fd, fd2;
   7830  1.1     skrll 
   7831  1.1     skrll   pagesize = getpagesize ();
   7832  1.1     skrll 
   7833  1.1     skrll   /* First, make a file with some known garbage in it. */
   7834  1.1     skrll   data = (char *) malloc (pagesize);
   7835  1.1     skrll   if (!data)
   7836  1.2  christos     return 1;
   7837  1.1     skrll   for (i = 0; i < pagesize; ++i)
   7838  1.1     skrll     *(data + i) = rand ();
   7839  1.1     skrll   umask (0);
   7840  1.1     skrll   fd = creat ("conftest.mmap", 0600);
   7841  1.1     skrll   if (fd < 0)
   7842  1.4  christos     return 2;
   7843  1.1     skrll   if (write (fd, data, pagesize) != pagesize)
   7844  1.4  christos     return 3;
   7845  1.1     skrll   close (fd);
   7846  1.1     skrll 
   7847  1.4  christos   /* Next, check that the tail of a page is zero-filled.  File must have
   7848  1.4  christos      non-zero length, otherwise we risk SIGBUS for entire page.  */
   7849  1.4  christos   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
   7850  1.4  christos   if (fd2 < 0)
   7851  1.4  christos     return 4;
   7852  1.4  christos   cdata2 = "";
   7853  1.4  christos   if (write (fd2, cdata2, 1) != 1)
   7854  1.4  christos     return 5;
   7855  1.4  christos   data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
   7856  1.4  christos   if (data2 == MAP_FAILED)
   7857  1.4  christos     return 6;
   7858  1.4  christos   for (i = 0; i < pagesize; ++i)
   7859  1.4  christos     if (*(data2 + i))
   7860  1.4  christos       return 7;
   7861  1.4  christos   close (fd2);
   7862  1.4  christos   if (munmap (data2, pagesize))
   7863  1.4  christos     return 8;
   7864  1.4  christos 
   7865  1.1     skrll   /* Next, try to mmap the file at a fixed address which already has
   7866  1.1     skrll      something else allocated at it.  If we can, also make sure that
   7867  1.1     skrll      we see the same garbage.  */
   7868  1.1     skrll   fd = open ("conftest.mmap", O_RDWR);
   7869  1.1     skrll   if (fd < 0)
   7870  1.4  christos     return 9;
   7871  1.1     skrll   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
   7872  1.1     skrll 		     MAP_PRIVATE | MAP_FIXED, fd, 0L))
   7873  1.4  christos     return 10;
   7874  1.1     skrll   for (i = 0; i < pagesize; ++i)
   7875  1.1     skrll     if (*(data + i) != *(data2 + i))
   7876  1.4  christos       return 11;
   7877  1.1     skrll 
   7878  1.1     skrll   /* Finally, make sure that changes to the mapped area do not
   7879  1.1     skrll      percolate back to the file as seen by read().  (This is a bug on
   7880  1.1     skrll      some variants of i386 svr4.0.)  */
   7881  1.1     skrll   for (i = 0; i < pagesize; ++i)
   7882  1.1     skrll     *(data2 + i) = *(data2 + i) + 1;
   7883  1.1     skrll   data3 = (char *) malloc (pagesize);
   7884  1.1     skrll   if (!data3)
   7885  1.4  christos     return 12;
   7886  1.1     skrll   if (read (fd, data3, pagesize) != pagesize)
   7887  1.4  christos     return 13;
   7888  1.1     skrll   for (i = 0; i < pagesize; ++i)
   7889  1.1     skrll     if (*(data + i) != *(data3 + i))
   7890  1.4  christos       return 14;
   7891  1.1     skrll   close (fd);
   7892  1.2  christos   return 0;
   7893  1.1     skrll }
   7894  1.1     skrll _ACEOF
   7895  1.2  christos if ac_fn_c_try_run "$LINENO"; then :
   7896  1.1     skrll   ac_cv_func_mmap_fixed_mapped=yes
   7897  1.1     skrll else
   7898  1.2  christos   ac_cv_func_mmap_fixed_mapped=no
   7899  1.1     skrll fi
   7900  1.2  christos rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   7901  1.2  christos   conftest.$ac_objext conftest.beam conftest.$ac_ext
   7902  1.1     skrll fi
   7903  1.2  christos 
   7904  1.1     skrll fi
   7905  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
   7906  1.2  christos $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
   7907  1.1     skrll if test $ac_cv_func_mmap_fixed_mapped = yes; then
   7908  1.1     skrll 
   7909  1.2  christos $as_echo "#define HAVE_MMAP 1" >>confdefs.h
   7910  1.1     skrll 
   7911  1.1     skrll fi
   7912  1.4  christos rm -f conftest.mmap conftest.txt
   7913  1.1     skrll 
   7914  1.8  christos   ASAN_OPTIONS="$save_ASAN_OPTIONS"
   7915  1.8  christos 
   7916  1.1     skrll fi
   7917  1.1     skrll 
   7918  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strncmp" >&5
   7919  1.2  christos $as_echo_n "checking for working strncmp... " >&6; }
   7920  1.4  christos if ${ac_cv_func_strncmp_works+:} false; then :
   7921  1.2  christos   $as_echo_n "(cached) " >&6
   7922  1.1     skrll else
   7923  1.2  christos   if test "$cross_compiling" = yes; then :
   7924  1.2  christos   ac_cv_func_strncmp_works=yes
   7925  1.1     skrll else
   7926  1.2  christos   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7927  1.1     skrll /* end confdefs.h.  */
   7928  1.1     skrll 
   7929  1.1     skrll /* Test by Jim Wilson and Kaveh Ghazi.
   7930  1.1     skrll    Check whether strncmp reads past the end of its string parameters. */
   7931  1.7  christos #include <stdlib.h>
   7932  1.7  christos #include <string.h>
   7933  1.1     skrll #include <sys/types.h>
   7934  1.1     skrll 
   7935  1.1     skrll #ifdef HAVE_FCNTL_H
   7936  1.1     skrll #include <fcntl.h>
   7937  1.1     skrll #endif
   7938  1.1     skrll 
   7939  1.1     skrll #ifdef HAVE_SYS_MMAN_H
   7940  1.1     skrll #include <sys/mman.h>
   7941  1.1     skrll #endif
   7942  1.1     skrll 
   7943  1.1     skrll #ifndef MAP_ANON
   7944  1.1     skrll #ifdef MAP_ANONYMOUS
   7945  1.1     skrll #define MAP_ANON MAP_ANONYMOUS
   7946  1.1     skrll #else
   7947  1.1     skrll #define MAP_ANON MAP_FILE
   7948  1.1     skrll #endif
   7949  1.1     skrll #endif
   7950  1.1     skrll 
   7951  1.1     skrll #ifndef MAP_FILE
   7952  1.1     skrll #define MAP_FILE 0
   7953  1.1     skrll #endif
   7954  1.1     skrll #ifndef O_RDONLY
   7955  1.1     skrll #define O_RDONLY 0
   7956  1.1     skrll #endif
   7957  1.1     skrll 
   7958  1.1     skrll #define MAP_LEN 0x10000
   7959  1.1     skrll 
   7960  1.7  christos int
   7961  1.7  christos main (void)
   7962  1.1     skrll {
   7963  1.1     skrll #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE)
   7964  1.1     skrll   char *p;
   7965  1.1     skrll   int dev_zero;
   7966  1.1     skrll 
   7967  1.1     skrll   dev_zero = open ("/dev/zero", O_RDONLY);
   7968  1.1     skrll   if (dev_zero < 0)
   7969  1.1     skrll     exit (1);
   7970  1.1     skrll 
   7971  1.1     skrll   p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
   7972  1.1     skrll 		     MAP_ANON|MAP_PRIVATE, dev_zero, 0);
   7973  1.1     skrll   if (p == (char *)-1)
   7974  1.1     skrll     p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
   7975  1.1     skrll 		       MAP_ANON|MAP_PRIVATE, -1, 0);
   7976  1.1     skrll   if (p == (char *)-1)
   7977  1.1     skrll     exit (2);
   7978  1.1     skrll   else
   7979  1.1     skrll     {
   7980  1.1     skrll       char *string = "__si_type_info";
   7981  1.1     skrll       char *q = (char *) p + MAP_LEN - strlen (string) - 2;
   7982  1.1     skrll       char *r = (char *) p + 0xe;
   7983  1.1     skrll 
   7984  1.1     skrll       strcpy (q, string);
   7985  1.1     skrll       strcpy (r, string);
   7986  1.1     skrll       strncmp (r, q, 14);
   7987  1.1     skrll     }
   7988  1.1     skrll #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */
   7989  1.1     skrll   exit (0);
   7990  1.1     skrll }
   7991  1.1     skrll 
   7992  1.1     skrll _ACEOF
   7993  1.2  christos if ac_fn_c_try_run "$LINENO"; then :
   7994  1.1     skrll   ac_cv_func_strncmp_works=yes
   7995  1.1     skrll else
   7996  1.2  christos   ac_cv_func_strncmp_works=no
   7997  1.1     skrll fi
   7998  1.2  christos rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   7999  1.2  christos   conftest.$ac_objext conftest.beam conftest.$ac_ext
   8000  1.1     skrll fi
   8001  1.2  christos 
   8002  1.1     skrll rm -f core core.* *.core
   8003  1.1     skrll fi
   8004  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strncmp_works" >&5
   8005  1.2  christos $as_echo "$ac_cv_func_strncmp_works" >&6; }
   8006  1.1     skrll if test $ac_cv_func_strncmp_works = no ; then
   8007  1.2  christos   case " $LIBOBJS " in
   8008  1.1     skrll   *" strncmp.$ac_objext "* ) ;;
   8009  1.2  christos   *) LIBOBJS="$LIBOBJS strncmp.$ac_objext"
   8010  1.2  christos  ;;
   8011  1.1     skrll esac
   8012  1.1     skrll 
   8013  1.1     skrll fi
   8014  1.1     skrll 
   8015  1.1     skrll 
   8016  1.1     skrll # Install a library built with a cross compiler in $(tooldir) rather
   8017  1.1     skrll # than $(libdir).
   8018  1.1     skrll if test -z "${with_cross_host}"; then
   8019  1.1     skrll   INSTALL_DEST=libdir
   8020  1.1     skrll else
   8021  1.1     skrll   INSTALL_DEST=tooldir
   8022  1.1     skrll fi
   8023  1.1     skrll 
   8024  1.1     skrll 
   8025  1.1     skrll 
   8026  1.1     skrll L=""
   8027  1.1     skrll for l in x $LIBOBJS; do
   8028  1.1     skrll   case $l in
   8029  1.1     skrll     x) ;;
   8030  1.1     skrll     *) L="$L ./$l" ;;
   8031  1.1     skrll   esac
   8032  1.1     skrll done
   8033  1.1     skrll LIBOBJS="$L"
   8034  1.1     skrll 
   8035  1.1     skrll 
   8036  1.1     skrll 
   8037  1.1     skrll 
   8038  1.1     skrll 
   8039  1.1     skrll # We need multilib support, but only if configuring for the target.
   8040  1.2  christos ac_config_files="$ac_config_files Makefile"  # testsuite/Makefile
   8041  1.1     skrll 
   8042  1.2  christos ac_config_commands="$ac_config_commands default"
   8043  1.1     skrll 
   8044  1.1     skrll cat >confcache <<\_ACEOF
   8045  1.1     skrll # This file is a shell script that caches the results of configure
   8046  1.1     skrll # tests run on this system so they can be shared between configure
   8047  1.1     skrll # scripts and configure runs, see configure's option --config-cache.
   8048  1.1     skrll # It is not useful on other systems.  If it contains results you don't
   8049  1.1     skrll # want to keep, you may remove or edit it.
   8050  1.1     skrll #
   8051  1.1     skrll # config.status only pays attention to the cache file if you give it
   8052  1.1     skrll # the --recheck option to rerun configure.
   8053  1.1     skrll #
   8054  1.1     skrll # `ac_cv_env_foo' variables (set or unset) will be overridden when
   8055  1.1     skrll # loading this file, other *unset* `ac_cv_foo' will be assigned the
   8056  1.1     skrll # following values.
   8057  1.1     skrll 
   8058  1.1     skrll _ACEOF
   8059  1.1     skrll 
   8060  1.1     skrll # The following way of writing the cache mishandles newlines in values,
   8061  1.1     skrll # but we know of no workaround that is simple, portable, and efficient.
   8062  1.2  christos # So, we kill variables containing newlines.
   8063  1.1     skrll # Ultrix sh set writes to stderr and can't be redirected directly,
   8064  1.1     skrll # and sets the high bit in the cache file unless we assign to the vars.
   8065  1.2  christos (
   8066  1.2  christos   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
   8067  1.2  christos     eval ac_val=\$$ac_var
   8068  1.2  christos     case $ac_val in #(
   8069  1.2  christos     *${as_nl}*)
   8070  1.2  christos       case $ac_var in #(
   8071  1.2  christos       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   8072  1.2  christos $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   8073  1.2  christos       esac
   8074  1.2  christos       case $ac_var in #(
   8075  1.2  christos       _ | IFS | as_nl) ;; #(
   8076  1.2  christos       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   8077  1.2  christos       *) { eval $ac_var=; unset $ac_var;} ;;
   8078  1.2  christos       esac ;;
   8079  1.2  christos     esac
   8080  1.2  christos   done
   8081  1.2  christos 
   8082  1.1     skrll   (set) 2>&1 |
   8083  1.2  christos     case $as_nl`(ac_space=' '; set) 2>&1` in #(
   8084  1.2  christos     *${as_nl}ac_space=\ *)
   8085  1.2  christos       # `set' does not quote correctly, so add quotes: double-quote
   8086  1.2  christos       # substitution turns \\\\ into \\, and sed turns \\ into \.
   8087  1.1     skrll       sed -n \
   8088  1.1     skrll 	"s/'/'\\\\''/g;
   8089  1.1     skrll 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
   8090  1.2  christos       ;; #(
   8091  1.1     skrll     *)
   8092  1.1     skrll       # `set' quotes correctly as required by POSIX, so do not add quotes.
   8093  1.2  christos       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   8094  1.1     skrll       ;;
   8095  1.2  christos     esac |
   8096  1.2  christos     sort
   8097  1.2  christos ) |
   8098  1.1     skrll   sed '
   8099  1.2  christos      /^ac_cv_env_/b end
   8100  1.1     skrll      t clear
   8101  1.2  christos      :clear
   8102  1.1     skrll      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
   8103  1.1     skrll      t end
   8104  1.2  christos      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
   8105  1.2  christos      :end' >>confcache
   8106  1.2  christos if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
   8107  1.2  christos   if test -w "$cache_file"; then
   8108  1.4  christos     if test "x$cache_file" != "x/dev/null"; then
   8109  1.2  christos       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
   8110  1.2  christos $as_echo "$as_me: updating cache $cache_file" >&6;}
   8111  1.4  christos       if test ! -f "$cache_file" || test -h "$cache_file"; then
   8112  1.4  christos 	cat confcache >"$cache_file"
   8113  1.4  christos       else
   8114  1.4  christos         case $cache_file in #(
   8115  1.4  christos         */* | ?:*)
   8116  1.4  christos 	  mv -f confcache "$cache_file"$$ &&
   8117  1.4  christos 	  mv -f "$cache_file"$$ "$cache_file" ;; #(
   8118  1.4  christos         *)
   8119  1.4  christos 	  mv -f confcache "$cache_file" ;;
   8120  1.4  christos 	esac
   8121  1.4  christos       fi
   8122  1.4  christos     fi
   8123  1.1     skrll   else
   8124  1.2  christos     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
   8125  1.2  christos $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
   8126  1.1     skrll   fi
   8127  1.1     skrll fi
   8128  1.1     skrll rm -f confcache
   8129  1.1     skrll 
   8130  1.1     skrll test "x$prefix" = xNONE && prefix=$ac_default_prefix
   8131  1.1     skrll # Let make expand exec_prefix.
   8132  1.1     skrll test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
   8133  1.1     skrll 
   8134  1.1     skrll DEFS=-DHAVE_CONFIG_H
   8135  1.1     skrll 
   8136  1.1     skrll ac_libobjs=
   8137  1.1     skrll ac_ltlibobjs=
   8138  1.4  christos U=
   8139  1.1     skrll for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   8140  1.1     skrll   # 1. Remove the extension, and $U if already installed.
   8141  1.2  christos   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
   8142  1.2  christos   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
   8143  1.2  christos   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
   8144  1.2  christos   #    will be set to the directory where LIBOBJS objects are built.
   8145  1.2  christos   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
   8146  1.2  christos   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
   8147  1.1     skrll done
   8148  1.1     skrll LIBOBJS=$ac_libobjs
   8149  1.1     skrll 
   8150  1.1     skrll LTLIBOBJS=$ac_ltlibobjs
   8151  1.1     skrll 
   8152  1.1     skrll 
   8153  1.1     skrll 
   8154  1.2  christos 
   8155  1.4  christos : "${CONFIG_STATUS=./config.status}"
   8156  1.2  christos ac_write_fail=0
   8157  1.1     skrll ac_clean_files_save=$ac_clean_files
   8158  1.1     skrll ac_clean_files="$ac_clean_files $CONFIG_STATUS"
   8159  1.2  christos { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
   8160  1.2  christos $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
   8161  1.2  christos as_write_fail=0
   8162  1.2  christos cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
   8163  1.1     skrll #! $SHELL
   8164  1.1     skrll # Generated by $as_me.
   8165  1.1     skrll # Run this file to recreate the current configuration.
   8166  1.1     skrll # Compiler output produced by configure, useful for debugging
   8167  1.1     skrll # configure, is in config.log if it exists.
   8168  1.1     skrll 
   8169  1.1     skrll debug=false
   8170  1.1     skrll ac_cs_recheck=false
   8171  1.1     skrll ac_cs_silent=false
   8172  1.2  christos 
   8173  1.1     skrll SHELL=\${CONFIG_SHELL-$SHELL}
   8174  1.2  christos export SHELL
   8175  1.2  christos _ASEOF
   8176  1.2  christos cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
   8177  1.2  christos ## -------------------- ##
   8178  1.2  christos ## M4sh Initialization. ##
   8179  1.2  christos ## -------------------- ##
   8180  1.1     skrll 
   8181  1.2  christos # Be more Bourne compatible
   8182  1.2  christos DUALCASE=1; export DUALCASE # for MKS sh
   8183  1.2  christos if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
   8184  1.1     skrll   emulate sh
   8185  1.1     skrll   NULLCMD=:
   8186  1.2  christos   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   8187  1.1     skrll   # is contrary to our usage.  Disable this feature.
   8188  1.1     skrll   alias -g '${1+"$@"}'='"$@"'
   8189  1.2  christos   setopt NO_GLOB_SUBST
   8190  1.2  christos else
   8191  1.2  christos   case `(set -o) 2>/dev/null` in #(
   8192  1.2  christos   *posix*) :
   8193  1.2  christos     set -o posix ;; #(
   8194  1.2  christos   *) :
   8195  1.2  christos      ;;
   8196  1.2  christos esac
   8197  1.2  christos fi
   8198  1.2  christos 
   8199  1.2  christos 
   8200  1.2  christos as_nl='
   8201  1.2  christos '
   8202  1.2  christos export as_nl
   8203  1.2  christos # Printing a long string crashes Solaris 7 /usr/bin/printf.
   8204  1.2  christos as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
   8205  1.2  christos as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
   8206  1.2  christos as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
   8207  1.2  christos # Prefer a ksh shell builtin over an external printf program on Solaris,
   8208  1.2  christos # but without wasting forks for bash or zsh.
   8209  1.2  christos if test -z "$BASH_VERSION$ZSH_VERSION" \
   8210  1.2  christos     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
   8211  1.2  christos   as_echo='print -r --'
   8212  1.2  christos   as_echo_n='print -rn --'
   8213  1.2  christos elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
   8214  1.2  christos   as_echo='printf %s\n'
   8215  1.2  christos   as_echo_n='printf %s'
   8216  1.2  christos else
   8217  1.2  christos   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
   8218  1.2  christos     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
   8219  1.2  christos     as_echo_n='/usr/ucb/echo -n'
   8220  1.2  christos   else
   8221  1.2  christos     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
   8222  1.2  christos     as_echo_n_body='eval
   8223  1.2  christos       arg=$1;
   8224  1.2  christos       case $arg in #(
   8225  1.2  christos       *"$as_nl"*)
   8226  1.2  christos 	expr "X$arg" : "X\\(.*\\)$as_nl";
   8227  1.2  christos 	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
   8228  1.2  christos       esac;
   8229  1.2  christos       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
   8230  1.2  christos     '
   8231  1.2  christos     export as_echo_n_body
   8232  1.2  christos     as_echo_n='sh -c $as_echo_n_body as_echo'
   8233  1.2  christos   fi
   8234  1.2  christos   export as_echo_body
   8235  1.2  christos   as_echo='sh -c $as_echo_body as_echo'
   8236  1.1     skrll fi
   8237  1.1     skrll 
   8238  1.2  christos # The user is always right.
   8239  1.2  christos if test "${PATH_SEPARATOR+set}" != set; then
   8240  1.2  christos   PATH_SEPARATOR=:
   8241  1.2  christos   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
   8242  1.2  christos     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
   8243  1.2  christos       PATH_SEPARATOR=';'
   8244  1.2  christos   }
   8245  1.1     skrll fi
   8246  1.1     skrll 
   8247  1.1     skrll 
   8248  1.2  christos # IFS
   8249  1.2  christos # We need space, tab and new line, in precisely that order.  Quoting is
   8250  1.2  christos # there to prevent editors from complaining about space-tab.
   8251  1.2  christos # (If _AS_PATH_WALK were called with IFS unset, it would disable word
   8252  1.2  christos # splitting by setting IFS to empty value.)
   8253  1.2  christos IFS=" ""	$as_nl"
   8254  1.2  christos 
   8255  1.2  christos # Find who we are.  Look in the path if we contain no directory separator.
   8256  1.4  christos as_myself=
   8257  1.2  christos case $0 in #((
   8258  1.2  christos   *[\\/]* ) as_myself=$0 ;;
   8259  1.2  christos   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   8260  1.2  christos for as_dir in $PATH
   8261  1.2  christos do
   8262  1.2  christos   IFS=$as_save_IFS
   8263  1.2  christos   test -z "$as_dir" && as_dir=.
   8264  1.2  christos     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
   8265  1.2  christos   done
   8266  1.2  christos IFS=$as_save_IFS
   8267  1.2  christos 
   8268  1.2  christos      ;;
   8269  1.2  christos esac
   8270  1.2  christos # We did not find ourselves, most probably we were run as `sh COMMAND'
   8271  1.2  christos # in which case we are not to be found in the path.
   8272  1.2  christos if test "x$as_myself" = x; then
   8273  1.2  christos   as_myself=$0
   8274  1.2  christos fi
   8275  1.2  christos if test ! -f "$as_myself"; then
   8276  1.2  christos   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   8277  1.2  christos   exit 1
   8278  1.2  christos fi
   8279  1.2  christos 
   8280  1.2  christos # Unset variables that we do not need and which cause bugs (e.g. in
   8281  1.2  christos # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
   8282  1.2  christos # suppresses any "Segmentation fault" message there.  '((' could
   8283  1.2  christos # trigger a bug in pdksh 5.2.14.
   8284  1.2  christos for as_var in BASH_ENV ENV MAIL MAILPATH
   8285  1.2  christos do eval test x\${$as_var+set} = xset \
   8286  1.2  christos   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
   8287  1.2  christos done
   8288  1.1     skrll PS1='$ '
   8289  1.1     skrll PS2='> '
   8290  1.1     skrll PS4='+ '
   8291  1.1     skrll 
   8292  1.1     skrll # NLS nuisances.
   8293  1.2  christos LC_ALL=C
   8294  1.2  christos export LC_ALL
   8295  1.2  christos LANGUAGE=C
   8296  1.2  christos export LANGUAGE
   8297  1.2  christos 
   8298  1.2  christos # CDPATH.
   8299  1.2  christos (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
   8300  1.2  christos 
   8301  1.2  christos 
   8302  1.4  christos # as_fn_error STATUS ERROR [LINENO LOG_FD]
   8303  1.4  christos # ----------------------------------------
   8304  1.2  christos # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
   8305  1.2  christos # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
   8306  1.4  christos # script with STATUS, using 1 if that was 0.
   8307  1.2  christos as_fn_error ()
   8308  1.2  christos {
   8309  1.4  christos   as_status=$1; test $as_status -eq 0 && as_status=1
   8310  1.4  christos   if test "$4"; then
   8311  1.4  christos     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   8312  1.4  christos     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
   8313  1.2  christos   fi
   8314  1.4  christos   $as_echo "$as_me: error: $2" >&2
   8315  1.2  christos   as_fn_exit $as_status
   8316  1.2  christos } # as_fn_error
   8317  1.2  christos 
   8318  1.2  christos 
   8319  1.2  christos # as_fn_set_status STATUS
   8320  1.2  christos # -----------------------
   8321  1.2  christos # Set $? to STATUS, without forking.
   8322  1.2  christos as_fn_set_status ()
   8323  1.2  christos {
   8324  1.2  christos   return $1
   8325  1.2  christos } # as_fn_set_status
   8326  1.2  christos 
   8327  1.2  christos # as_fn_exit STATUS
   8328  1.2  christos # -----------------
   8329  1.2  christos # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
   8330  1.2  christos as_fn_exit ()
   8331  1.2  christos {
   8332  1.2  christos   set +e
   8333  1.2  christos   as_fn_set_status $1
   8334  1.2  christos   exit $1
   8335  1.2  christos } # as_fn_exit
   8336  1.2  christos 
   8337  1.2  christos # as_fn_unset VAR
   8338  1.2  christos # ---------------
   8339  1.2  christos # Portably unset VAR.
   8340  1.2  christos as_fn_unset ()
   8341  1.2  christos {
   8342  1.2  christos   { eval $1=; unset $1;}
   8343  1.2  christos }
   8344  1.2  christos as_unset=as_fn_unset
   8345  1.2  christos # as_fn_append VAR VALUE
   8346  1.2  christos # ----------------------
   8347  1.2  christos # Append the text in VALUE to the end of the definition contained in VAR. Take
   8348  1.2  christos # advantage of any shell optimizations that allow amortized linear growth over
   8349  1.2  christos # repeated appends, instead of the typical quadratic growth present in naive
   8350  1.2  christos # implementations.
   8351  1.2  christos if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
   8352  1.2  christos   eval 'as_fn_append ()
   8353  1.2  christos   {
   8354  1.2  christos     eval $1+=\$2
   8355  1.2  christos   }'
   8356  1.2  christos else
   8357  1.2  christos   as_fn_append ()
   8358  1.2  christos   {
   8359  1.2  christos     eval $1=\$$1\$2
   8360  1.2  christos   }
   8361  1.2  christos fi # as_fn_append
   8362  1.2  christos 
   8363  1.2  christos # as_fn_arith ARG...
   8364  1.2  christos # ------------------
   8365  1.2  christos # Perform arithmetic evaluation on the ARGs, and store the result in the
   8366  1.2  christos # global $as_val. Take advantage of shells that can avoid forks. The arguments
   8367  1.2  christos # must be portable across $(()) and expr.
   8368  1.2  christos if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
   8369  1.2  christos   eval 'as_fn_arith ()
   8370  1.2  christos   {
   8371  1.2  christos     as_val=$(( $* ))
   8372  1.2  christos   }'
   8373  1.2  christos else
   8374  1.2  christos   as_fn_arith ()
   8375  1.2  christos   {
   8376  1.2  christos     as_val=`expr "$@" || test $? -eq 1`
   8377  1.2  christos   }
   8378  1.2  christos fi # as_fn_arith
   8379  1.2  christos 
   8380  1.1     skrll 
   8381  1.2  christos if expr a : '\(a\)' >/dev/null 2>&1 &&
   8382  1.2  christos    test "X`expr 00001 : '.*\(...\)'`" = X001; then
   8383  1.1     skrll   as_expr=expr
   8384  1.1     skrll else
   8385  1.1     skrll   as_expr=false
   8386  1.1     skrll fi
   8387  1.1     skrll 
   8388  1.2  christos if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
   8389  1.1     skrll   as_basename=basename
   8390  1.1     skrll else
   8391  1.1     skrll   as_basename=false
   8392  1.1     skrll fi
   8393  1.1     skrll 
   8394  1.2  christos if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
   8395  1.2  christos   as_dirname=dirname
   8396  1.2  christos else
   8397  1.2  christos   as_dirname=false
   8398  1.2  christos fi
   8399  1.1     skrll 
   8400  1.2  christos as_me=`$as_basename -- "$0" ||
   8401  1.1     skrll $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
   8402  1.1     skrll 	 X"$0" : 'X\(//\)$' \| \
   8403  1.2  christos 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
   8404  1.2  christos $as_echo X/"$0" |
   8405  1.2  christos     sed '/^.*\/\([^/][^/]*\)\/*$/{
   8406  1.2  christos 	    s//\1/
   8407  1.2  christos 	    q
   8408  1.2  christos 	  }
   8409  1.2  christos 	  /^X\/\(\/\/\)$/{
   8410  1.2  christos 	    s//\1/
   8411  1.2  christos 	    q
   8412  1.2  christos 	  }
   8413  1.2  christos 	  /^X\/\(\/\).*/{
   8414  1.2  christos 	    s//\1/
   8415  1.2  christos 	    q
   8416  1.2  christos 	  }
   8417  1.2  christos 	  s/.*/./; q'`
   8418  1.1     skrll 
   8419  1.1     skrll # Avoid depending upon Character Ranges.
   8420  1.1     skrll as_cr_letters='abcdefghijklmnopqrstuvwxyz'
   8421  1.1     skrll as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
   8422  1.1     skrll as_cr_Letters=$as_cr_letters$as_cr_LETTERS
   8423  1.1     skrll as_cr_digits='0123456789'
   8424  1.1     skrll as_cr_alnum=$as_cr_Letters$as_cr_digits
   8425  1.1     skrll 
   8426  1.2  christos ECHO_C= ECHO_N= ECHO_T=
   8427  1.2  christos case `echo -n x` in #(((((
   8428  1.2  christos -n*)
   8429  1.2  christos   case `echo 'xy\c'` in
   8430  1.2  christos   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
   8431  1.2  christos   xy)  ECHO_C='\c';;
   8432  1.2  christos   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
   8433  1.2  christos        ECHO_T='	';;
   8434  1.2  christos   esac;;
   8435  1.2  christos *)
   8436  1.2  christos   ECHO_N='-n';;
   8437  1.1     skrll esac
   8438  1.1     skrll 
   8439  1.2  christos rm -f conf$$ conf$$.exe conf$$.file
   8440  1.2  christos if test -d conf$$.dir; then
   8441  1.2  christos   rm -f conf$$.dir/conf$$.file
   8442  1.1     skrll else
   8443  1.2  christos   rm -f conf$$.dir
   8444  1.2  christos   mkdir conf$$.dir 2>/dev/null
   8445  1.1     skrll fi
   8446  1.2  christos if (echo >conf$$.file) 2>/dev/null; then
   8447  1.2  christos   if ln -s conf$$.file conf$$ 2>/dev/null; then
   8448  1.2  christos     as_ln_s='ln -s'
   8449  1.2  christos     # ... but there are two gotchas:
   8450  1.2  christos     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
   8451  1.2  christos     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
   8452  1.4  christos     # In both cases, we have to default to `cp -pR'.
   8453  1.2  christos     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
   8454  1.4  christos       as_ln_s='cp -pR'
   8455  1.2  christos   elif ln conf$$.file conf$$ 2>/dev/null; then
   8456  1.2  christos     as_ln_s=ln
   8457  1.2  christos   else
   8458  1.4  christos     as_ln_s='cp -pR'
   8459  1.1     skrll   fi
   8460  1.1     skrll else
   8461  1.4  christos   as_ln_s='cp -pR'
   8462  1.1     skrll fi
   8463  1.2  christos rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
   8464  1.2  christos rmdir conf$$.dir 2>/dev/null
   8465  1.2  christos 
   8466  1.2  christos 
   8467  1.2  christos # as_fn_mkdir_p
   8468  1.2  christos # -------------
   8469  1.2  christos # Create "$as_dir" as a directory, including parents if necessary.
   8470  1.2  christos as_fn_mkdir_p ()
   8471  1.2  christos {
   8472  1.2  christos 
   8473  1.2  christos   case $as_dir in #(
   8474  1.2  christos   -*) as_dir=./$as_dir;;
   8475  1.2  christos   esac
   8476  1.2  christos   test -d "$as_dir" || eval $as_mkdir_p || {
   8477  1.2  christos     as_dirs=
   8478  1.2  christos     while :; do
   8479  1.2  christos       case $as_dir in #(
   8480  1.2  christos       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
   8481  1.2  christos       *) as_qdir=$as_dir;;
   8482  1.2  christos       esac
   8483  1.2  christos       as_dirs="'$as_qdir' $as_dirs"
   8484  1.2  christos       as_dir=`$as_dirname -- "$as_dir" ||
   8485  1.2  christos $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   8486  1.2  christos 	 X"$as_dir" : 'X\(//\)[^/]' \| \
   8487  1.2  christos 	 X"$as_dir" : 'X\(//\)$' \| \
   8488  1.2  christos 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
   8489  1.2  christos $as_echo X"$as_dir" |
   8490  1.2  christos     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   8491  1.2  christos 	    s//\1/
   8492  1.2  christos 	    q
   8493  1.2  christos 	  }
   8494  1.2  christos 	  /^X\(\/\/\)[^/].*/{
   8495  1.2  christos 	    s//\1/
   8496  1.2  christos 	    q
   8497  1.2  christos 	  }
   8498  1.2  christos 	  /^X\(\/\/\)$/{
   8499  1.2  christos 	    s//\1/
   8500  1.2  christos 	    q
   8501  1.2  christos 	  }
   8502  1.2  christos 	  /^X\(\/\).*/{
   8503  1.2  christos 	    s//\1/
   8504  1.2  christos 	    q
   8505  1.2  christos 	  }
   8506  1.2  christos 	  s/.*/./; q'`
   8507  1.2  christos       test -d "$as_dir" && break
   8508  1.2  christos     done
   8509  1.2  christos     test -z "$as_dirs" || eval "mkdir $as_dirs"
   8510  1.4  christos   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
   8511  1.2  christos 
   8512  1.1     skrll 
   8513  1.2  christos } # as_fn_mkdir_p
   8514  1.1     skrll if mkdir -p . 2>/dev/null; then
   8515  1.2  christos   as_mkdir_p='mkdir -p "$as_dir"'
   8516  1.1     skrll else
   8517  1.1     skrll   test -d ./-p && rmdir ./-p
   8518  1.1     skrll   as_mkdir_p=false
   8519  1.1     skrll fi
   8520  1.1     skrll 
   8521  1.4  christos 
   8522  1.4  christos # as_fn_executable_p FILE
   8523  1.4  christos # -----------------------
   8524  1.4  christos # Test if FILE is an executable regular file.
   8525  1.4  christos as_fn_executable_p ()
   8526  1.4  christos {
   8527  1.4  christos   test -f "$1" && test -x "$1"
   8528  1.4  christos } # as_fn_executable_p
   8529  1.4  christos as_test_x='test -x'
   8530  1.4  christos as_executable_p=as_fn_executable_p
   8531  1.1     skrll 
   8532  1.1     skrll # Sed expression to map a string onto a valid CPP name.
   8533  1.1     skrll as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
   8534  1.1     skrll 
   8535  1.1     skrll # Sed expression to map a string onto a valid variable name.
   8536  1.1     skrll as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
   8537  1.1     skrll 
   8538  1.1     skrll 
   8539  1.1     skrll exec 6>&1
   8540  1.2  christos ## ----------------------------------- ##
   8541  1.2  christos ## Main body of $CONFIG_STATUS script. ##
   8542  1.2  christos ## ----------------------------------- ##
   8543  1.2  christos _ASEOF
   8544  1.2  christos test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
   8545  1.1     skrll 
   8546  1.2  christos cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8547  1.2  christos # Save the log message, to keep $0 and so on meaningful, and to
   8548  1.1     skrll # report actual input values of CONFIG_FILES etc. instead of their
   8549  1.2  christos # values after options handling.
   8550  1.2  christos ac_log="
   8551  1.1     skrll This file was extended by $as_me, which was
   8552  1.4  christos generated by GNU Autoconf 2.69.  Invocation command line was
   8553  1.1     skrll 
   8554  1.1     skrll   CONFIG_FILES    = $CONFIG_FILES
   8555  1.1     skrll   CONFIG_HEADERS  = $CONFIG_HEADERS
   8556  1.1     skrll   CONFIG_LINKS    = $CONFIG_LINKS
   8557  1.1     skrll   CONFIG_COMMANDS = $CONFIG_COMMANDS
   8558  1.1     skrll   $ $0 $@
   8559  1.1     skrll 
   8560  1.2  christos on `(hostname || uname -n) 2>/dev/null | sed 1q`
   8561  1.2  christos "
   8562  1.2  christos 
   8563  1.1     skrll _ACEOF
   8564  1.1     skrll 
   8565  1.2  christos case $ac_config_files in *"
   8566  1.2  christos "*) set x $ac_config_files; shift; ac_config_files=$*;;
   8567  1.2  christos esac
   8568  1.1     skrll 
   8569  1.2  christos case $ac_config_headers in *"
   8570  1.2  christos "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
   8571  1.2  christos esac
   8572  1.1     skrll 
   8573  1.1     skrll 
   8574  1.2  christos cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8575  1.2  christos # Files that config.status was made for.
   8576  1.2  christos config_files="$ac_config_files"
   8577  1.2  christos config_headers="$ac_config_headers"
   8578  1.2  christos config_commands="$ac_config_commands"
   8579  1.1     skrll 
   8580  1.2  christos _ACEOF
   8581  1.1     skrll 
   8582  1.2  christos cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8583  1.1     skrll ac_cs_usage="\
   8584  1.2  christos \`$as_me' instantiates files and other configuration actions
   8585  1.2  christos from templates according to the current configuration.  Unless the files
   8586  1.2  christos and actions are specified as TAGs, all are instantiated by default.
   8587  1.1     skrll 
   8588  1.2  christos Usage: $0 [OPTION]... [TAG]...
   8589  1.1     skrll 
   8590  1.1     skrll   -h, --help       print this help, then exit
   8591  1.2  christos   -V, --version    print version number and configuration settings, then exit
   8592  1.4  christos       --config     print configuration, then exit
   8593  1.2  christos   -q, --quiet, --silent
   8594  1.2  christos                    do not print progress messages
   8595  1.1     skrll   -d, --debug      don't remove temporary files
   8596  1.1     skrll       --recheck    update $as_me by reconfiguring in the same conditions
   8597  1.2  christos       --file=FILE[:TEMPLATE]
   8598  1.2  christos                    instantiate the configuration file FILE
   8599  1.2  christos       --header=FILE[:TEMPLATE]
   8600  1.2  christos                    instantiate the configuration header FILE
   8601  1.1     skrll 
   8602  1.1     skrll Configuration files:
   8603  1.1     skrll $config_files
   8604  1.1     skrll 
   8605  1.1     skrll Configuration headers:
   8606  1.1     skrll $config_headers
   8607  1.1     skrll 
   8608  1.1     skrll Configuration commands:
   8609  1.1     skrll $config_commands
   8610  1.1     skrll 
   8611  1.2  christos Report bugs to the package provider."
   8612  1.2  christos 
   8613  1.1     skrll _ACEOF
   8614  1.2  christos cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8615  1.4  christos ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
   8616  1.1     skrll ac_cs_version="\\
   8617  1.1     skrll config.status
   8618  1.4  christos configured by $0, generated by GNU Autoconf 2.69,
   8619  1.4  christos   with options \\"\$ac_cs_config\\"
   8620  1.1     skrll 
   8621  1.4  christos Copyright (C) 2012 Free Software Foundation, Inc.
   8622  1.1     skrll This config.status script is free software; the Free Software Foundation
   8623  1.1     skrll gives unlimited permission to copy, distribute and modify it."
   8624  1.2  christos 
   8625  1.2  christos ac_pwd='$ac_pwd'
   8626  1.2  christos srcdir='$srcdir'
   8627  1.2  christos INSTALL='$INSTALL'
   8628  1.2  christos test -n "\$AWK" || AWK=awk
   8629  1.1     skrll _ACEOF
   8630  1.1     skrll 
   8631  1.2  christos cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8632  1.2  christos # The default lists apply if the user does not specify any file.
   8633  1.1     skrll ac_need_defaults=:
   8634  1.1     skrll while test $# != 0
   8635  1.1     skrll do
   8636  1.1     skrll   case $1 in
   8637  1.4  christos   --*=?*)
   8638  1.2  christos     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   8639  1.2  christos     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
   8640  1.1     skrll     ac_shift=:
   8641  1.1     skrll     ;;
   8642  1.4  christos   --*=)
   8643  1.4  christos     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   8644  1.4  christos     ac_optarg=
   8645  1.4  christos     ac_shift=:
   8646  1.4  christos     ;;
   8647  1.2  christos   *)
   8648  1.1     skrll     ac_option=$1
   8649  1.1     skrll     ac_optarg=$2
   8650  1.1     skrll     ac_shift=shift
   8651  1.1     skrll     ;;
   8652  1.1     skrll   esac
   8653  1.1     skrll 
   8654  1.1     skrll   case $ac_option in
   8655  1.1     skrll   # Handling of the options.
   8656  1.1     skrll   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
   8657  1.1     skrll     ac_cs_recheck=: ;;
   8658  1.2  christos   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
   8659  1.2  christos     $as_echo "$ac_cs_version"; exit ;;
   8660  1.4  christos   --config | --confi | --conf | --con | --co | --c )
   8661  1.4  christos     $as_echo "$ac_cs_config"; exit ;;
   8662  1.2  christos   --debug | --debu | --deb | --de | --d | -d )
   8663  1.1     skrll     debug=: ;;
   8664  1.1     skrll   --file | --fil | --fi | --f )
   8665  1.1     skrll     $ac_shift
   8666  1.2  christos     case $ac_optarg in
   8667  1.2  christos     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   8668  1.4  christos     '') as_fn_error $? "missing file argument" ;;
   8669  1.2  christos     esac
   8670  1.2  christos     as_fn_append CONFIG_FILES " '$ac_optarg'"
   8671  1.1     skrll     ac_need_defaults=false;;
   8672  1.1     skrll   --header | --heade | --head | --hea )
   8673  1.1     skrll     $ac_shift
   8674  1.2  christos     case $ac_optarg in
   8675  1.2  christos     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   8676  1.2  christos     esac
   8677  1.2  christos     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
   8678  1.1     skrll     ac_need_defaults=false;;
   8679  1.2  christos   --he | --h)
   8680  1.2  christos     # Conflict between --help and --header
   8681  1.4  christos     as_fn_error $? "ambiguous option: \`$1'
   8682  1.2  christos Try \`$0 --help' for more information.";;
   8683  1.2  christos   --help | --hel | -h )
   8684  1.2  christos     $as_echo "$ac_cs_usage"; exit ;;
   8685  1.1     skrll   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   8686  1.1     skrll   | -silent | --silent | --silen | --sile | --sil | --si | --s)
   8687  1.1     skrll     ac_cs_silent=: ;;
   8688  1.1     skrll 
   8689  1.1     skrll   # This is an error.
   8690  1.4  christos   -*) as_fn_error $? "unrecognized option: \`$1'
   8691  1.2  christos Try \`$0 --help' for more information." ;;
   8692  1.1     skrll 
   8693  1.2  christos   *) as_fn_append ac_config_targets " $1"
   8694  1.2  christos      ac_need_defaults=false ;;
   8695  1.1     skrll 
   8696  1.1     skrll   esac
   8697  1.1     skrll   shift
   8698  1.1     skrll done
   8699  1.1     skrll 
   8700  1.1     skrll ac_configure_extra_args=
   8701  1.1     skrll 
   8702  1.1     skrll if $ac_cs_silent; then
   8703  1.1     skrll   exec 6>/dev/null
   8704  1.1     skrll   ac_configure_extra_args="$ac_configure_extra_args --silent"
   8705  1.1     skrll fi
   8706  1.1     skrll 
   8707  1.1     skrll _ACEOF
   8708  1.2  christos cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8709  1.1     skrll if \$ac_cs_recheck; then
   8710  1.4  christos   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
   8711  1.2  christos   shift
   8712  1.2  christos   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
   8713  1.2  christos   CONFIG_SHELL='$SHELL'
   8714  1.2  christos   export CONFIG_SHELL
   8715  1.2  christos   exec "\$@"
   8716  1.1     skrll fi
   8717  1.1     skrll 
   8718  1.1     skrll _ACEOF
   8719  1.2  christos cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8720  1.2  christos exec 5>>config.log
   8721  1.2  christos {
   8722  1.2  christos   echo
   8723  1.2  christos   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
   8724  1.2  christos ## Running $as_me. ##
   8725  1.2  christos _ASBOX
   8726  1.2  christos   $as_echo "$ac_log"
   8727  1.2  christos } >&5
   8728  1.1     skrll 
   8729  1.2  christos _ACEOF
   8730  1.2  christos cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8731  1.1     skrll #
   8732  1.2  christos # INIT-COMMANDS
   8733  1.1     skrll #
   8734  1.1     skrll srcdir=${srcdir}
   8735  1.1     skrll host=${host}
   8736  1.1     skrll target=${target}
   8737  1.1     skrll with_target_subdir=${with_target_subdir}
   8738  1.1     skrll with_multisubdir=${with_multisubdir}
   8739  1.1     skrll ac_configure_args="--enable-multilib ${ac_configure_args}"
   8740  1.1     skrll CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
   8741  1.1     skrll ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}"
   8742  1.1     skrll libiberty_topdir=${libiberty_topdir}
   8743  1.1     skrll 
   8744  1.1     skrll 
   8745  1.1     skrll _ACEOF
   8746  1.1     skrll 
   8747  1.2  christos cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8748  1.1     skrll 
   8749  1.2  christos # Handling of arguments.
   8750  1.1     skrll for ac_config_target in $ac_config_targets
   8751  1.1     skrll do
   8752  1.2  christos   case $ac_config_target in
   8753  1.2  christos     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
   8754  1.2  christos     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
   8755  1.2  christos     "testsuite/Makefile") CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;;
   8756  1.2  christos     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
   8757  1.2  christos 
   8758  1.4  christos   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
   8759  1.1     skrll   esac
   8760  1.1     skrll done
   8761  1.1     skrll 
   8762  1.2  christos 
   8763  1.1     skrll # If the user did not use the arguments to specify the items to instantiate,
   8764  1.1     skrll # then the envvar interface is used.  Set only those that are not.
   8765  1.1     skrll # We use the long form for the default assignment because of an extremely
   8766  1.1     skrll # bizarre bug on SunOS 4.1.3.
   8767  1.1     skrll if $ac_need_defaults; then
   8768  1.1     skrll   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
   8769  1.1     skrll   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
   8770  1.1     skrll   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
   8771  1.1     skrll fi
   8772  1.1     skrll 
   8773  1.1     skrll # Have a temporary directory for convenience.  Make it in the build tree
   8774  1.2  christos # simply because there is no reason against having it here, and in addition,
   8775  1.1     skrll # creating and moving files from /tmp can sometimes cause problems.
   8776  1.2  christos # Hook for its removal unless debugging.
   8777  1.2  christos # Note that there is a small window in which the directory will not be cleaned:
   8778  1.2  christos # after its creation but before its name has been assigned to `$tmp'.
   8779  1.1     skrll $debug ||
   8780  1.1     skrll {
   8781  1.4  christos   tmp= ac_tmp=
   8782  1.2  christos   trap 'exit_status=$?
   8783  1.4  christos   : "${ac_tmp:=$tmp}"
   8784  1.4  christos   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
   8785  1.2  christos ' 0
   8786  1.2  christos   trap 'as_fn_exit 1' 1 2 13 15
   8787  1.1     skrll }
   8788  1.1     skrll # Create a (secure) tmp directory for tmp files.
   8789  1.1     skrll 
   8790  1.1     skrll {
   8791  1.2  christos   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
   8792  1.4  christos   test -d "$tmp"
   8793  1.1     skrll }  ||
   8794  1.1     skrll {
   8795  1.2  christos   tmp=./conf$$-$RANDOM
   8796  1.2  christos   (umask 077 && mkdir "$tmp")
   8797  1.4  christos } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
   8798  1.4  christos ac_tmp=$tmp
   8799  1.2  christos 
   8800  1.2  christos # Set up the scripts for CONFIG_FILES section.
   8801  1.2  christos # No need to generate them if there are no CONFIG_FILES.
   8802  1.2  christos # This happens for instance with `./config.status config.h'.
   8803  1.2  christos if test -n "$CONFIG_FILES"; then
   8804  1.2  christos 
   8805  1.2  christos if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
   8806  1.2  christos   ac_cs_awk_getline=:
   8807  1.2  christos   ac_cs_awk_pipe_init=
   8808  1.2  christos   ac_cs_awk_read_file='
   8809  1.2  christos       while ((getline aline < (F[key])) > 0)
   8810  1.2  christos 	print(aline)
   8811  1.2  christos       close(F[key])'
   8812  1.2  christos   ac_cs_awk_pipe_fini=
   8813  1.2  christos else
   8814  1.2  christos   ac_cs_awk_getline=false
   8815  1.2  christos   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
   8816  1.2  christos   ac_cs_awk_read_file='
   8817  1.2  christos       print "|#_!!_#|"
   8818  1.2  christos       print "cat " F[key] " &&"
   8819  1.2  christos       '$ac_cs_awk_pipe_init
   8820  1.2  christos   # The final `:' finishes the AND list.
   8821  1.2  christos   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
   8822  1.2  christos fi
   8823  1.2  christos ac_cr=`echo X | tr X '\015'`
   8824  1.2  christos # On cygwin, bash can eat \r inside `` if the user requested igncr.
   8825  1.2  christos # But we know of no other shell where ac_cr would be empty at this
   8826  1.2  christos # point, so we can use a bashism as a fallback.
   8827  1.2  christos if test "x$ac_cr" = x; then
   8828  1.2  christos   eval ac_cr=\$\'\\r\'
   8829  1.2  christos fi
   8830  1.2  christos ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
   8831  1.2  christos if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
   8832  1.4  christos   ac_cs_awk_cr='\\r'
   8833  1.2  christos else
   8834  1.2  christos   ac_cs_awk_cr=$ac_cr
   8835  1.2  christos fi
   8836  1.2  christos 
   8837  1.4  christos echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
   8838  1.2  christos _ACEOF
   8839  1.2  christos 
   8840  1.2  christos # Create commands to substitute file output variables.
   8841  1.2  christos {
   8842  1.2  christos   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
   8843  1.4  christos   echo 'cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&' &&
   8844  1.2  christos   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
   8845  1.2  christos   echo "_ACAWK" &&
   8846  1.2  christos   echo "_ACEOF"
   8847  1.2  christos } >conf$$files.sh &&
   8848  1.2  christos . ./conf$$files.sh ||
   8849  1.4  christos   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   8850  1.2  christos rm -f conf$$files.sh
   8851  1.2  christos 
   8852  1.2  christos {
   8853  1.2  christos   echo "cat >conf$$subs.awk <<_ACEOF" &&
   8854  1.2  christos   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
   8855  1.2  christos   echo "_ACEOF"
   8856  1.2  christos } >conf$$subs.sh ||
   8857  1.4  christos   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   8858  1.4  christos ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
   8859  1.2  christos ac_delim='%!_!# '
   8860  1.2  christos for ac_last_try in false false false false false :; do
   8861  1.2  christos   . ./conf$$subs.sh ||
   8862  1.4  christos     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   8863  1.2  christos 
   8864  1.2  christos   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
   8865  1.2  christos   if test $ac_delim_n = $ac_delim_num; then
   8866  1.2  christos     break
   8867  1.2  christos   elif $ac_last_try; then
   8868  1.4  christos     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   8869  1.2  christos   else
   8870  1.2  christos     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   8871  1.2  christos   fi
   8872  1.2  christos done
   8873  1.2  christos rm -f conf$$subs.sh
   8874  1.2  christos 
   8875  1.2  christos cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8876  1.4  christos cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
   8877  1.2  christos _ACEOF
   8878  1.2  christos sed -n '
   8879  1.2  christos h
   8880  1.2  christos s/^/S["/; s/!.*/"]=/
   8881  1.2  christos p
   8882  1.2  christos g
   8883  1.2  christos s/^[^!]*!//
   8884  1.2  christos :repl
   8885  1.2  christos t repl
   8886  1.2  christos s/'"$ac_delim"'$//
   8887  1.2  christos t delim
   8888  1.2  christos :nl
   8889  1.2  christos h
   8890  1.4  christos s/\(.\{148\}\)..*/\1/
   8891  1.2  christos t more1
   8892  1.2  christos s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
   8893  1.2  christos p
   8894  1.2  christos n
   8895  1.2  christos b repl
   8896  1.2  christos :more1
   8897  1.2  christos s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   8898  1.2  christos p
   8899  1.2  christos g
   8900  1.2  christos s/.\{148\}//
   8901  1.2  christos t nl
   8902  1.2  christos :delim
   8903  1.2  christos h
   8904  1.4  christos s/\(.\{148\}\)..*/\1/
   8905  1.2  christos t more2
   8906  1.2  christos s/["\\]/\\&/g; s/^/"/; s/$/"/
   8907  1.2  christos p
   8908  1.2  christos b
   8909  1.2  christos :more2
   8910  1.2  christos s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   8911  1.2  christos p
   8912  1.2  christos g
   8913  1.2  christos s/.\{148\}//
   8914  1.2  christos t delim
   8915  1.2  christos ' <conf$$subs.awk | sed '
   8916  1.2  christos /^[^""]/{
   8917  1.2  christos   N
   8918  1.2  christos   s/\n//
   8919  1.2  christos }
   8920  1.2  christos ' >>$CONFIG_STATUS || ac_write_fail=1
   8921  1.2  christos rm -f conf$$subs.awk
   8922  1.2  christos cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8923  1.2  christos _ACAWK
   8924  1.4  christos cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
   8925  1.2  christos   for (key in S) S_is_set[key] = 1
   8926  1.2  christos   FS = ""
   8927  1.2  christos   \$ac_cs_awk_pipe_init
   8928  1.2  christos }
   8929  1.2  christos {
   8930  1.2  christos   line = $ 0
   8931  1.2  christos   nfields = split(line, field, "@")
   8932  1.2  christos   substed = 0
   8933  1.2  christos   len = length(field[1])
   8934  1.2  christos   for (i = 2; i < nfields; i++) {
   8935  1.2  christos     key = field[i]
   8936  1.2  christos     keylen = length(key)
   8937  1.2  christos     if (S_is_set[key]) {
   8938  1.2  christos       value = S[key]
   8939  1.2  christos       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
   8940  1.2  christos       len += length(value) + length(field[++i])
   8941  1.2  christos       substed = 1
   8942  1.2  christos     } else
   8943  1.2  christos       len += 1 + keylen
   8944  1.2  christos   }
   8945  1.2  christos   if (nfields == 3 && !substed) {
   8946  1.2  christos     key = field[2]
   8947  1.2  christos     if (F[key] != "" && line ~ /^[	 ]*@.*@[	 ]*$/) {
   8948  1.2  christos       \$ac_cs_awk_read_file
   8949  1.2  christos       next
   8950  1.2  christos     }
   8951  1.2  christos   }
   8952  1.2  christos   print line
   8953  1.1     skrll }
   8954  1.2  christos \$ac_cs_awk_pipe_fini
   8955  1.2  christos _ACAWK
   8956  1.2  christos _ACEOF
   8957  1.2  christos cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8958  1.2  christos if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
   8959  1.2  christos   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
   8960  1.2  christos else
   8961  1.2  christos   cat
   8962  1.4  christos fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
   8963  1.4  christos   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
   8964  1.2  christos _ACEOF
   8965  1.2  christos 
   8966  1.4  christos # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
   8967  1.4  christos # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
   8968  1.2  christos # trailing colons and then remove the whole line if VPATH becomes empty
   8969  1.2  christos # (actually we leave an empty line to preserve line numbers).
   8970  1.2  christos if test "x$srcdir" = x.; then
   8971  1.4  christos   ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
   8972  1.4  christos h
   8973  1.4  christos s///
   8974  1.4  christos s/^/:/
   8975  1.4  christos s/[	 ]*$/:/
   8976  1.4  christos s/:\$(srcdir):/:/g
   8977  1.4  christos s/:\${srcdir}:/:/g
   8978  1.4  christos s/:@srcdir@:/:/g
   8979  1.4  christos s/^:*//
   8980  1.2  christos s/:*$//
   8981  1.4  christos x
   8982  1.4  christos s/\(=[	 ]*\).*/\1/
   8983  1.4  christos G
   8984  1.4  christos s/\n//
   8985  1.2  christos s/^[^=]*=[	 ]*$//
   8986  1.2  christos }'
   8987  1.2  christos fi
   8988  1.2  christos 
   8989  1.2  christos cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8990  1.2  christos fi # test -n "$CONFIG_FILES"
   8991  1.2  christos 
   8992  1.2  christos # Set up the scripts for CONFIG_HEADERS section.
   8993  1.2  christos # No need to generate them if there are no CONFIG_HEADERS.
   8994  1.2  christos # This happens for instance with `./config.status Makefile'.
   8995  1.2  christos if test -n "$CONFIG_HEADERS"; then
   8996  1.4  christos cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
   8997  1.2  christos BEGIN {
   8998  1.2  christos _ACEOF
   8999  1.2  christos 
   9000  1.2  christos # Transform confdefs.h into an awk script `defines.awk', embedded as
   9001  1.2  christos # here-document in config.status, that substitutes the proper values into
   9002  1.2  christos # config.h.in to produce config.h.
   9003  1.2  christos 
   9004  1.2  christos # Create a delimiter string that does not exist in confdefs.h, to ease
   9005  1.2  christos # handling of long lines.
   9006  1.2  christos ac_delim='%!_!# '
   9007  1.2  christos for ac_last_try in false false :; do
   9008  1.4  christos   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
   9009  1.4  christos   if test -z "$ac_tt"; then
   9010  1.2  christos     break
   9011  1.2  christos   elif $ac_last_try; then
   9012  1.4  christos     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
   9013  1.2  christos   else
   9014  1.2  christos     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   9015  1.2  christos   fi
   9016  1.2  christos done
   9017  1.1     skrll 
   9018  1.2  christos # For the awk script, D is an array of macro values keyed by name,
   9019  1.2  christos # likewise P contains macro parameters if any.  Preserve backslash
   9020  1.2  christos # newline sequences.
   9021  1.2  christos 
   9022  1.2  christos ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
   9023  1.2  christos sed -n '
   9024  1.2  christos s/.\{148\}/&'"$ac_delim"'/g
   9025  1.2  christos t rset
   9026  1.2  christos :rset
   9027  1.2  christos s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
   9028  1.2  christos t def
   9029  1.2  christos d
   9030  1.2  christos :def
   9031  1.2  christos s/\\$//
   9032  1.2  christos t bsnl
   9033  1.2  christos s/["\\]/\\&/g
   9034  1.2  christos s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   9035  1.2  christos D["\1"]=" \3"/p
   9036  1.2  christos s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
   9037  1.2  christos d
   9038  1.2  christos :bsnl
   9039  1.2  christos s/["\\]/\\&/g
   9040  1.2  christos s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   9041  1.2  christos D["\1"]=" \3\\\\\\n"\\/p
   9042  1.2  christos t cont
   9043  1.2  christos s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
   9044  1.2  christos t cont
   9045  1.2  christos d
   9046  1.2  christos :cont
   9047  1.2  christos n
   9048  1.2  christos s/.\{148\}/&'"$ac_delim"'/g
   9049  1.2  christos t clear
   9050  1.2  christos :clear
   9051  1.2  christos s/\\$//
   9052  1.2  christos t bsnlc
   9053  1.2  christos s/["\\]/\\&/g; s/^/"/; s/$/"/p
   9054  1.2  christos d
   9055  1.2  christos :bsnlc
   9056  1.2  christos s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
   9057  1.2  christos b cont
   9058  1.2  christos ' <confdefs.h | sed '
   9059  1.2  christos s/'"$ac_delim"'/"\\\
   9060  1.2  christos "/g' >>$CONFIG_STATUS || ac_write_fail=1
   9061  1.2  christos 
   9062  1.2  christos cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   9063  1.2  christos   for (key in D) D_is_set[key] = 1
   9064  1.2  christos   FS = ""
   9065  1.2  christos }
   9066  1.2  christos /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
   9067  1.2  christos   line = \$ 0
   9068  1.2  christos   split(line, arg, " ")
   9069  1.2  christos   if (arg[1] == "#") {
   9070  1.2  christos     defundef = arg[2]
   9071  1.2  christos     mac1 = arg[3]
   9072  1.2  christos   } else {
   9073  1.2  christos     defundef = substr(arg[1], 2)
   9074  1.2  christos     mac1 = arg[2]
   9075  1.2  christos   }
   9076  1.2  christos   split(mac1, mac2, "(") #)
   9077  1.2  christos   macro = mac2[1]
   9078  1.2  christos   prefix = substr(line, 1, index(line, defundef) - 1)
   9079  1.2  christos   if (D_is_set[macro]) {
   9080  1.2  christos     # Preserve the white space surrounding the "#".
   9081  1.2  christos     print prefix "define", macro P[macro] D[macro]
   9082  1.2  christos     next
   9083  1.2  christos   } else {
   9084  1.2  christos     # Replace #undef with comments.  This is necessary, for example,
   9085  1.2  christos     # in the case of _POSIX_SOURCE, which is predefined and required
   9086  1.2  christos     # on some systems where configure will not decide to define it.
   9087  1.2  christos     if (defundef == "undef") {
   9088  1.2  christos       print "/*", prefix defundef, macro, "*/"
   9089  1.2  christos       next
   9090  1.2  christos     }
   9091  1.2  christos   }
   9092  1.2  christos }
   9093  1.2  christos { print }
   9094  1.2  christos _ACAWK
   9095  1.1     skrll _ACEOF
   9096  1.2  christos cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   9097  1.4  christos   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
   9098  1.2  christos fi # test -n "$CONFIG_HEADERS"
   9099  1.1     skrll 
   9100  1.1     skrll 
   9101  1.2  christos eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
   9102  1.2  christos shift
   9103  1.2  christos for ac_tag
   9104  1.2  christos do
   9105  1.2  christos   case $ac_tag in
   9106  1.2  christos   :[FHLC]) ac_mode=$ac_tag; continue;;
   9107  1.2  christos   esac
   9108  1.2  christos   case $ac_mode$ac_tag in
   9109  1.2  christos   :[FHL]*:*);;
   9110  1.4  christos   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
   9111  1.2  christos   :[FH]-) ac_tag=-:-;;
   9112  1.2  christos   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
   9113  1.2  christos   esac
   9114  1.2  christos   ac_save_IFS=$IFS
   9115  1.2  christos   IFS=:
   9116  1.2  christos   set x $ac_tag
   9117  1.2  christos   IFS=$ac_save_IFS
   9118  1.2  christos   shift
   9119  1.2  christos   ac_file=$1
   9120  1.2  christos   shift
   9121  1.2  christos 
   9122  1.2  christos   case $ac_mode in
   9123  1.2  christos   :L) ac_source=$1;;
   9124  1.2  christos   :[FH])
   9125  1.2  christos     ac_file_inputs=
   9126  1.2  christos     for ac_f
   9127  1.2  christos     do
   9128  1.2  christos       case $ac_f in
   9129  1.4  christos       -) ac_f="$ac_tmp/stdin";;
   9130  1.2  christos       *) # Look for the file first in the build tree, then in the source tree
   9131  1.2  christos 	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
   9132  1.2  christos 	 # because $ac_f cannot contain `:'.
   9133  1.2  christos 	 test -f "$ac_f" ||
   9134  1.2  christos 	   case $ac_f in
   9135  1.2  christos 	   [\\/$]*) false;;
   9136  1.2  christos 	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
   9137  1.2  christos 	   esac ||
   9138  1.4  christos 	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
   9139  1.2  christos       esac
   9140  1.2  christos       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
   9141  1.2  christos       as_fn_append ac_file_inputs " '$ac_f'"
   9142  1.2  christos     done
   9143  1.1     skrll 
   9144  1.2  christos     # Let's still pretend it is `configure' which instantiates (i.e., don't
   9145  1.2  christos     # use $as_me), people would be surprised to read:
   9146  1.2  christos     #    /* config.h.  Generated by config.status.  */
   9147  1.2  christos     configure_input='Generated from '`
   9148  1.2  christos 	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
   9149  1.2  christos 	`' by configure.'
   9150  1.2  christos     if test x"$ac_file" != x-; then
   9151  1.2  christos       configure_input="$ac_file.  $configure_input"
   9152  1.2  christos       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
   9153  1.2  christos $as_echo "$as_me: creating $ac_file" >&6;}
   9154  1.1     skrll     fi
   9155  1.2  christos     # Neutralize special characters interpreted by sed in replacement strings.
   9156  1.2  christos     case $configure_input in #(
   9157  1.2  christos     *\&* | *\|* | *\\* )
   9158  1.2  christos        ac_sed_conf_input=`$as_echo "$configure_input" |
   9159  1.2  christos        sed 's/[\\\\&|]/\\\\&/g'`;; #(
   9160  1.2  christos     *) ac_sed_conf_input=$configure_input;;
   9161  1.2  christos     esac
   9162  1.1     skrll 
   9163  1.2  christos     case $ac_tag in
   9164  1.4  christos     *:-:* | *:-) cat >"$ac_tmp/stdin" \
   9165  1.4  christos       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
   9166  1.2  christos     esac
   9167  1.2  christos     ;;
   9168  1.1     skrll   esac
   9169  1.1     skrll 
   9170  1.2  christos   ac_dir=`$as_dirname -- "$ac_file" ||
   9171  1.1     skrll $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   9172  1.1     skrll 	 X"$ac_file" : 'X\(//\)[^/]' \| \
   9173  1.1     skrll 	 X"$ac_file" : 'X\(//\)$' \| \
   9174  1.2  christos 	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
   9175  1.2  christos $as_echo X"$ac_file" |
   9176  1.2  christos     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   9177  1.2  christos 	    s//\1/
   9178  1.2  christos 	    q
   9179  1.2  christos 	  }
   9180  1.2  christos 	  /^X\(\/\/\)[^/].*/{
   9181  1.2  christos 	    s//\1/
   9182  1.2  christos 	    q
   9183  1.2  christos 	  }
   9184  1.2  christos 	  /^X\(\/\/\)$/{
   9185  1.2  christos 	    s//\1/
   9186  1.2  christos 	    q
   9187  1.2  christos 	  }
   9188  1.2  christos 	  /^X\(\/\).*/{
   9189  1.2  christos 	    s//\1/
   9190  1.2  christos 	    q
   9191  1.2  christos 	  }
   9192  1.2  christos 	  s/.*/./; q'`
   9193  1.2  christos   as_dir="$ac_dir"; as_fn_mkdir_p
   9194  1.1     skrll   ac_builddir=.
   9195  1.1     skrll 
   9196  1.2  christos case "$ac_dir" in
   9197  1.2  christos .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   9198  1.2  christos *)
   9199  1.2  christos   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   9200  1.2  christos   # A ".." for each directory in $ac_dir_suffix.
   9201  1.2  christos   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   9202  1.2  christos   case $ac_top_builddir_sub in
   9203  1.2  christos   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   9204  1.2  christos   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   9205  1.2  christos   esac ;;
   9206  1.2  christos esac
   9207  1.2  christos ac_abs_top_builddir=$ac_pwd
   9208  1.2  christos ac_abs_builddir=$ac_pwd$ac_dir_suffix
   9209  1.2  christos # for backward compatibility:
   9210  1.2  christos ac_top_builddir=$ac_top_build_prefix
   9211  1.1     skrll 
   9212  1.1     skrll case $srcdir in
   9213  1.2  christos   .)  # We are building in place.
   9214  1.1     skrll     ac_srcdir=.
   9215  1.2  christos     ac_top_srcdir=$ac_top_builddir_sub
   9216  1.2  christos     ac_abs_top_srcdir=$ac_pwd ;;
   9217  1.2  christos   [\\/]* | ?:[\\/]* )  # Absolute name.
   9218  1.1     skrll     ac_srcdir=$srcdir$ac_dir_suffix;
   9219  1.2  christos     ac_top_srcdir=$srcdir
   9220  1.2  christos     ac_abs_top_srcdir=$srcdir ;;
   9221  1.2  christos   *) # Relative name.
   9222  1.2  christos     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   9223  1.2  christos     ac_top_srcdir=$ac_top_build_prefix$srcdir
   9224  1.2  christos     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   9225  1.2  christos esac
   9226  1.2  christos ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   9227  1.1     skrll 
   9228  1.1     skrll 
   9229  1.2  christos   case $ac_mode in
   9230  1.2  christos   :F)
   9231  1.2  christos   #
   9232  1.2  christos   # CONFIG_FILE
   9233  1.2  christos   #
   9234  1.1     skrll 
   9235  1.1     skrll   case $INSTALL in
   9236  1.1     skrll   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
   9237  1.2  christos   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
   9238  1.1     skrll   esac
   9239  1.2  christos _ACEOF
   9240  1.1     skrll 
   9241  1.2  christos cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   9242  1.2  christos # If the template does not know about datarootdir, expand it.
   9243  1.2  christos # FIXME: This hack should be removed a few years after 2.60.
   9244  1.2  christos ac_datarootdir_hack=; ac_datarootdir_seen=
   9245  1.2  christos ac_sed_dataroot='
   9246  1.2  christos /datarootdir/ {
   9247  1.2  christos   p
   9248  1.2  christos   q
   9249  1.2  christos }
   9250  1.2  christos /@datadir@/p
   9251  1.2  christos /@docdir@/p
   9252  1.2  christos /@infodir@/p
   9253  1.2  christos /@localedir@/p
   9254  1.2  christos /@mandir@/p'
   9255  1.2  christos case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
   9256  1.2  christos *datarootdir*) ac_datarootdir_seen=yes;;
   9257  1.2  christos *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
   9258  1.2  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
   9259  1.2  christos $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
   9260  1.2  christos _ACEOF
   9261  1.2  christos cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   9262  1.2  christos   ac_datarootdir_hack='
   9263  1.2  christos   s&@datadir@&$datadir&g
   9264  1.2  christos   s&@docdir@&$docdir&g
   9265  1.2  christos   s&@infodir@&$infodir&g
   9266  1.2  christos   s&@localedir@&$localedir&g
   9267  1.2  christos   s&@mandir@&$mandir&g
   9268  1.2  christos   s&\\\${datarootdir}&$datarootdir&g' ;;
   9269  1.2  christos esac
   9270  1.2  christos _ACEOF
   9271  1.1     skrll 
   9272  1.2  christos # Neutralize VPATH when `$srcdir' = `.'.
   9273  1.2  christos # Shell code in configure.ac might set extrasub.
   9274  1.2  christos # FIXME: do we really want to maintain this feature?
   9275  1.2  christos cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   9276  1.2  christos ac_sed_extra="$ac_vpsub
   9277  1.1     skrll $extrasub
   9278  1.1     skrll _ACEOF
   9279  1.2  christos cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   9280  1.1     skrll :t
   9281  1.1     skrll /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
   9282  1.2  christos s|@configure_input@|$ac_sed_conf_input|;t t
   9283  1.2  christos s&@top_builddir@&$ac_top_builddir_sub&;t t
   9284  1.2  christos s&@top_build_prefix@&$ac_top_build_prefix&;t t
   9285  1.2  christos s&@srcdir@&$ac_srcdir&;t t
   9286  1.2  christos s&@abs_srcdir@&$ac_abs_srcdir&;t t
   9287  1.2  christos s&@top_srcdir@&$ac_top_srcdir&;t t
   9288  1.2  christos s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
   9289  1.2  christos s&@builddir@&$ac_builddir&;t t
   9290  1.2  christos s&@abs_builddir@&$ac_abs_builddir&;t t
   9291  1.2  christos s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
   9292  1.2  christos s&@INSTALL@&$ac_INSTALL&;t t
   9293  1.2  christos $ac_datarootdir_hack
   9294  1.2  christos "
   9295  1.2  christos eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
   9296  1.2  christos if $ac_cs_awk_getline; then
   9297  1.4  christos   $AWK -f "$ac_tmp/subs.awk"
   9298  1.2  christos else
   9299  1.4  christos   $AWK -f "$ac_tmp/subs.awk" | $SHELL
   9300  1.4  christos fi \
   9301  1.4  christos   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   9302  1.2  christos 
   9303  1.2  christos test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
   9304  1.4  christos   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
   9305  1.4  christos   { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
   9306  1.4  christos       "$ac_tmp/out"`; test -z "$ac_out"; } &&
   9307  1.2  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   9308  1.4  christos which seems to be undefined.  Please make sure it is defined" >&5
   9309  1.2  christos $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   9310  1.4  christos which seems to be undefined.  Please make sure it is defined" >&2;}
   9311  1.1     skrll 
   9312  1.4  christos   rm -f "$ac_tmp/stdin"
   9313  1.1     skrll   case $ac_file in
   9314  1.4  christos   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
   9315  1.4  christos   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
   9316  1.2  christos   esac \
   9317  1.4  christos   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   9318  1.2  christos  ;;
   9319  1.2  christos   :H)
   9320  1.2  christos   #
   9321  1.2  christos   # CONFIG_HEADER
   9322  1.2  christos   #
   9323  1.1     skrll   if test x"$ac_file" != x-; then
   9324  1.2  christos     {
   9325  1.2  christos       $as_echo "/* $configure_input  */" \
   9326  1.4  christos       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
   9327  1.4  christos     } >"$ac_tmp/config.h" \
   9328  1.4  christos       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   9329  1.4  christos     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
   9330  1.2  christos       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
   9331  1.2  christos $as_echo "$as_me: $ac_file is unchanged" >&6;}
   9332  1.1     skrll     else
   9333  1.2  christos       rm -f "$ac_file"
   9334  1.4  christos       mv "$ac_tmp/config.h" "$ac_file" \
   9335  1.4  christos 	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
   9336  1.1     skrll     fi
   9337  1.1     skrll   else
   9338  1.2  christos     $as_echo "/* $configure_input  */" \
   9339  1.4  christos       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
   9340  1.4  christos       || as_fn_error $? "could not create -" "$LINENO" 5
   9341  1.1     skrll   fi
   9342  1.2  christos  ;;
   9343  1.1     skrll 
   9344  1.2  christos   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
   9345  1.2  christos $as_echo "$as_me: executing $ac_file commands" >&6;}
   9346  1.2  christos  ;;
   9347  1.2  christos   esac
   9348  1.1     skrll 
   9349  1.1     skrll 
   9350  1.2  christos   case $ac_file$ac_mode in
   9351  1.2  christos     "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
   9352  1.1     skrll if test -n "$CONFIG_FILES"; then
   9353  1.1     skrll   if test -n "${with_target_subdir}"; then
   9354  1.1     skrll     # FIXME: We shouldn't need to set ac_file
   9355  1.1     skrll     ac_file=Makefile
   9356  1.1     skrll     LD="${ORIGINAL_LD_FOR_MULTILIBS}"
   9357  1.1     skrll     . ${libiberty_topdir}/config-ml.in
   9358  1.1     skrll   fi
   9359  1.1     skrll fi ;;
   9360  1.2  christos 
   9361  1.1     skrll   esac
   9362  1.2  christos done # for ac_tag
   9363  1.1     skrll 
   9364  1.1     skrll 
   9365  1.2  christos as_fn_exit 0
   9366  1.1     skrll _ACEOF
   9367  1.1     skrll ac_clean_files=$ac_clean_files_save
   9368  1.1     skrll 
   9369  1.2  christos test $ac_write_fail = 0 ||
   9370  1.4  christos   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
   9371  1.2  christos 
   9372  1.1     skrll 
   9373  1.1     skrll # configure is writing to config.log, and then calls config.status.
   9374  1.1     skrll # config.status does its own redirection, appending to config.log.
   9375  1.1     skrll # Unfortunately, on DOS this fails, as config.log is still kept open
   9376  1.1     skrll # by configure, so config.status won't be able to write to it; its
   9377  1.1     skrll # output is simply discarded.  So we exec the FD to /dev/null,
   9378  1.1     skrll # effectively closing config.log, so it can be properly (re)opened and
   9379  1.1     skrll # appended to by config.status.  When coming back to configure, we
   9380  1.1     skrll # need to make the FD available again.
   9381  1.1     skrll if test "$no_create" != yes; then
   9382  1.1     skrll   ac_cs_success=:
   9383  1.1     skrll   ac_config_status_args=
   9384  1.1     skrll   test "$silent" = yes &&
   9385  1.1     skrll     ac_config_status_args="$ac_config_status_args --quiet"
   9386  1.1     skrll   exec 5>/dev/null
   9387  1.1     skrll   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
   9388  1.1     skrll   exec 5>>config.log
   9389  1.1     skrll   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
   9390  1.1     skrll   # would make configure fail if this is the last instruction.
   9391  1.4  christos   $ac_cs_success || as_fn_exit 1
   9392  1.2  christos fi
   9393  1.2  christos if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
   9394  1.2  christos   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
   9395  1.2  christos $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
   9396  1.1     skrll fi
   9397  1.1     skrll 
   9398