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configure revision 1.12
      1   1.1   mrg #! /bin/sh
      2   1.1   mrg # Guess values for system-dependent variables and create Makefiles.
      3   1.9   mrg # Generated by GNU Autoconf 2.69 for GNU C Runtime Library 1.0.
      4   1.9   mrg #
      5   1.9   mrg #
      6   1.9   mrg # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
      7   1.1   mrg #
      8   1.1   mrg #
      9   1.1   mrg # This configure script is free software; the Free Software Foundation
     10   1.1   mrg # gives unlimited permission to copy, distribute and modify it.
     11   1.1   mrg ## -------------------- ##
     12   1.1   mrg ## M4sh Initialization. ##
     13   1.1   mrg ## -------------------- ##
     14   1.1   mrg 
     15   1.1   mrg # Be more Bourne compatible
     16   1.1   mrg DUALCASE=1; export DUALCASE # for MKS sh
     17   1.1   mrg if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
     18   1.1   mrg   emulate sh
     19   1.1   mrg   NULLCMD=:
     20   1.1   mrg   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
     21   1.1   mrg   # is contrary to our usage.  Disable this feature.
     22   1.1   mrg   alias -g '${1+"$@"}'='"$@"'
     23   1.1   mrg   setopt NO_GLOB_SUBST
     24   1.1   mrg else
     25   1.1   mrg   case `(set -o) 2>/dev/null` in #(
     26   1.1   mrg   *posix*) :
     27   1.1   mrg     set -o posix ;; #(
     28   1.1   mrg   *) :
     29   1.1   mrg      ;;
     30   1.1   mrg esac
     31   1.1   mrg fi
     32   1.1   mrg 
     33   1.1   mrg 
     34   1.1   mrg as_nl='
     35   1.1   mrg '
     36   1.1   mrg export as_nl
     37   1.1   mrg # Printing a long string crashes Solaris 7 /usr/bin/printf.
     38   1.1   mrg as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
     39   1.1   mrg as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
     40   1.1   mrg as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
     41   1.1   mrg # Prefer a ksh shell builtin over an external printf program on Solaris,
     42   1.1   mrg # but without wasting forks for bash or zsh.
     43   1.1   mrg if test -z "$BASH_VERSION$ZSH_VERSION" \
     44   1.1   mrg     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
     45   1.1   mrg   as_echo='print -r --'
     46   1.1   mrg   as_echo_n='print -rn --'
     47   1.1   mrg elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
     48   1.1   mrg   as_echo='printf %s\n'
     49   1.1   mrg   as_echo_n='printf %s'
     50   1.1   mrg else
     51   1.1   mrg   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
     52   1.1   mrg     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
     53   1.1   mrg     as_echo_n='/usr/ucb/echo -n'
     54   1.1   mrg   else
     55   1.1   mrg     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
     56   1.1   mrg     as_echo_n_body='eval
     57   1.1   mrg       arg=$1;
     58   1.1   mrg       case $arg in #(
     59   1.1   mrg       *"$as_nl"*)
     60   1.1   mrg 	expr "X$arg" : "X\\(.*\\)$as_nl";
     61   1.1   mrg 	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
     62   1.1   mrg       esac;
     63   1.1   mrg       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
     64   1.1   mrg     '
     65   1.1   mrg     export as_echo_n_body
     66   1.1   mrg     as_echo_n='sh -c $as_echo_n_body as_echo'
     67   1.1   mrg   fi
     68   1.1   mrg   export as_echo_body
     69   1.1   mrg   as_echo='sh -c $as_echo_body as_echo'
     70   1.1   mrg fi
     71   1.1   mrg 
     72   1.1   mrg # The user is always right.
     73   1.1   mrg if test "${PATH_SEPARATOR+set}" != set; then
     74   1.1   mrg   PATH_SEPARATOR=:
     75   1.1   mrg   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
     76   1.1   mrg     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
     77   1.1   mrg       PATH_SEPARATOR=';'
     78   1.1   mrg   }
     79   1.1   mrg fi
     80   1.1   mrg 
     81   1.1   mrg 
     82   1.1   mrg # IFS
     83   1.1   mrg # We need space, tab and new line, in precisely that order.  Quoting is
     84   1.1   mrg # there to prevent editors from complaining about space-tab.
     85   1.1   mrg # (If _AS_PATH_WALK were called with IFS unset, it would disable word
     86   1.1   mrg # splitting by setting IFS to empty value.)
     87   1.1   mrg IFS=" ""	$as_nl"
     88   1.1   mrg 
     89   1.1   mrg # Find who we are.  Look in the path if we contain no directory separator.
     90   1.9   mrg as_myself=
     91   1.1   mrg case $0 in #((
     92   1.1   mrg   *[\\/]* ) as_myself=$0 ;;
     93   1.1   mrg   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
     94   1.1   mrg for as_dir in $PATH
     95   1.1   mrg do
     96   1.1   mrg   IFS=$as_save_IFS
     97   1.1   mrg   test -z "$as_dir" && as_dir=.
     98   1.1   mrg     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
     99   1.1   mrg   done
    100   1.1   mrg IFS=$as_save_IFS
    101   1.1   mrg 
    102   1.1   mrg      ;;
    103   1.1   mrg esac
    104   1.1   mrg # We did not find ourselves, most probably we were run as `sh COMMAND'
    105   1.1   mrg # in which case we are not to be found in the path.
    106   1.1   mrg if test "x$as_myself" = x; then
    107   1.1   mrg   as_myself=$0
    108   1.1   mrg fi
    109   1.1   mrg if test ! -f "$as_myself"; then
    110   1.1   mrg   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
    111   1.1   mrg   exit 1
    112   1.1   mrg fi
    113   1.1   mrg 
    114   1.1   mrg # Unset variables that we do not need and which cause bugs (e.g. in
    115   1.1   mrg # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
    116   1.1   mrg # suppresses any "Segmentation fault" message there.  '((' could
    117   1.1   mrg # trigger a bug in pdksh 5.2.14.
    118   1.1   mrg for as_var in BASH_ENV ENV MAIL MAILPATH
    119   1.1   mrg do eval test x\${$as_var+set} = xset \
    120   1.1   mrg   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
    121   1.1   mrg done
    122   1.1   mrg PS1='$ '
    123   1.1   mrg PS2='> '
    124   1.1   mrg PS4='+ '
    125   1.1   mrg 
    126   1.1   mrg # NLS nuisances.
    127   1.1   mrg LC_ALL=C
    128   1.1   mrg export LC_ALL
    129   1.1   mrg LANGUAGE=C
    130   1.1   mrg export LANGUAGE
    131   1.1   mrg 
    132   1.1   mrg # CDPATH.
    133   1.1   mrg (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
    134   1.1   mrg 
    135   1.9   mrg # Use a proper internal environment variable to ensure we don't fall
    136   1.9   mrg   # into an infinite loop, continuously re-executing ourselves.
    137   1.9   mrg   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
    138   1.9   mrg     _as_can_reexec=no; export _as_can_reexec;
    139   1.9   mrg     # We cannot yet assume a decent shell, so we have to provide a
    140   1.9   mrg # neutralization value for shells without unset; and this also
    141   1.9   mrg # works around shells that cannot unset nonexistent variables.
    142   1.9   mrg # Preserve -v and -x to the replacement shell.
    143   1.9   mrg BASH_ENV=/dev/null
    144   1.9   mrg ENV=/dev/null
    145   1.9   mrg (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
    146   1.9   mrg case $- in # ((((
    147   1.9   mrg   *v*x* | *x*v* ) as_opts=-vx ;;
    148   1.9   mrg   *v* ) as_opts=-v ;;
    149   1.9   mrg   *x* ) as_opts=-x ;;
    150   1.9   mrg   * ) as_opts= ;;
    151   1.9   mrg esac
    152   1.9   mrg exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
    153   1.9   mrg # Admittedly, this is quite paranoid, since all the known shells bail
    154   1.9   mrg # out after a failed `exec'.
    155   1.9   mrg $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
    156   1.9   mrg as_fn_exit 255
    157   1.9   mrg   fi
    158   1.9   mrg   # We don't want this to propagate to other subprocesses.
    159   1.9   mrg           { _as_can_reexec=; unset _as_can_reexec;}
    160   1.1   mrg if test "x$CONFIG_SHELL" = x; then
    161   1.1   mrg   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
    162   1.1   mrg   emulate sh
    163   1.1   mrg   NULLCMD=:
    164   1.1   mrg   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
    165   1.1   mrg   # is contrary to our usage.  Disable this feature.
    166   1.1   mrg   alias -g '\${1+\"\$@\"}'='\"\$@\"'
    167   1.1   mrg   setopt NO_GLOB_SUBST
    168   1.1   mrg else
    169   1.1   mrg   case \`(set -o) 2>/dev/null\` in #(
    170   1.1   mrg   *posix*) :
    171   1.1   mrg     set -o posix ;; #(
    172   1.1   mrg   *) :
    173   1.1   mrg      ;;
    174   1.1   mrg esac
    175   1.1   mrg fi
    176   1.1   mrg "
    177   1.1   mrg   as_required="as_fn_return () { (exit \$1); }
    178   1.1   mrg as_fn_success () { as_fn_return 0; }
    179   1.1   mrg as_fn_failure () { as_fn_return 1; }
    180   1.1   mrg as_fn_ret_success () { return 0; }
    181   1.1   mrg as_fn_ret_failure () { return 1; }
    182   1.1   mrg 
    183   1.1   mrg exitcode=0
    184   1.1   mrg as_fn_success || { exitcode=1; echo as_fn_success failed.; }
    185   1.1   mrg as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
    186   1.1   mrg as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
    187   1.1   mrg as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
    188   1.1   mrg if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
    189   1.1   mrg 
    190   1.1   mrg else
    191   1.1   mrg   exitcode=1; echo positional parameters were not saved.
    192   1.1   mrg fi
    193   1.9   mrg test x\$exitcode = x0 || exit 1
    194   1.9   mrg test -x / || exit 1"
    195   1.1   mrg   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
    196   1.1   mrg   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
    197   1.1   mrg   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
    198   1.2   apb   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
    199   1.2   apb test \$(( 1 + 1 )) = 2 || exit 1"
    200   1.1   mrg   if (eval "$as_required") 2>/dev/null; then :
    201   1.1   mrg   as_have_required=yes
    202   1.1   mrg else
    203   1.1   mrg   as_have_required=no
    204   1.1   mrg fi
    205   1.1   mrg   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
    206   1.1   mrg 
    207   1.1   mrg else
    208   1.1   mrg   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
    209   1.1   mrg as_found=false
    210   1.1   mrg for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
    211   1.1   mrg do
    212   1.1   mrg   IFS=$as_save_IFS
    213   1.1   mrg   test -z "$as_dir" && as_dir=.
    214   1.1   mrg   as_found=:
    215   1.1   mrg   case $as_dir in #(
    216   1.1   mrg 	 /*)
    217   1.1   mrg 	   for as_base in sh bash ksh sh5; do
    218   1.1   mrg 	     # Try only shells that exist, to save several forks.
    219   1.1   mrg 	     as_shell=$as_dir/$as_base
    220   1.1   mrg 	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
    221   1.1   mrg 		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
    222   1.1   mrg   CONFIG_SHELL=$as_shell as_have_required=yes
    223   1.1   mrg 		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
    224   1.1   mrg   break 2
    225   1.1   mrg fi
    226   1.1   mrg fi
    227   1.1   mrg 	   done;;
    228   1.1   mrg        esac
    229   1.1   mrg   as_found=false
    230   1.1   mrg done
    231   1.1   mrg $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
    232   1.1   mrg 	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
    233   1.1   mrg   CONFIG_SHELL=$SHELL as_have_required=yes
    234   1.1   mrg fi; }
    235   1.1   mrg IFS=$as_save_IFS
    236   1.1   mrg 
    237   1.1   mrg 
    238   1.1   mrg       if test "x$CONFIG_SHELL" != x; then :
    239   1.9   mrg   export CONFIG_SHELL
    240   1.9   mrg              # We cannot yet assume a decent shell, so we have to provide a
    241   1.9   mrg # neutralization value for shells without unset; and this also
    242   1.9   mrg # works around shells that cannot unset nonexistent variables.
    243   1.9   mrg # Preserve -v and -x to the replacement shell.
    244   1.9   mrg BASH_ENV=/dev/null
    245   1.9   mrg ENV=/dev/null
    246   1.9   mrg (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
    247   1.9   mrg case $- in # ((((
    248   1.9   mrg   *v*x* | *x*v* ) as_opts=-vx ;;
    249   1.9   mrg   *v* ) as_opts=-v ;;
    250   1.9   mrg   *x* ) as_opts=-x ;;
    251   1.9   mrg   * ) as_opts= ;;
    252   1.9   mrg esac
    253   1.9   mrg exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
    254   1.9   mrg # Admittedly, this is quite paranoid, since all the known shells bail
    255   1.9   mrg # out after a failed `exec'.
    256   1.9   mrg $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
    257   1.9   mrg exit 255
    258   1.1   mrg fi
    259   1.1   mrg 
    260   1.1   mrg     if test x$as_have_required = xno; then :
    261   1.1   mrg   $as_echo "$0: This script requires a shell more modern than all"
    262   1.1   mrg   $as_echo "$0: the shells that I found on your system."
    263   1.1   mrg   if test x${ZSH_VERSION+set} = xset ; then
    264   1.1   mrg     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
    265   1.1   mrg     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
    266   1.1   mrg   else
    267   1.1   mrg     $as_echo "$0: Please tell bug-autoconf (at] gnu.org about your system,
    268   1.1   mrg $0: including any error possibly output before this
    269   1.1   mrg $0: message. Then install a modern shell, or manually run
    270   1.1   mrg $0: the script under such a shell if you do have one."
    271   1.1   mrg   fi
    272   1.1   mrg   exit 1
    273   1.1   mrg fi
    274   1.1   mrg fi
    275   1.1   mrg fi
    276   1.1   mrg SHELL=${CONFIG_SHELL-/bin/sh}
    277   1.1   mrg export SHELL
    278   1.1   mrg # Unset more variables known to interfere with behavior of common tools.
    279   1.1   mrg CLICOLOR_FORCE= GREP_OPTIONS=
    280   1.1   mrg unset CLICOLOR_FORCE GREP_OPTIONS
    281   1.1   mrg 
    282   1.1   mrg ## --------------------- ##
    283   1.1   mrg ## M4sh Shell Functions. ##
    284   1.1   mrg ## --------------------- ##
    285   1.1   mrg # as_fn_unset VAR
    286   1.1   mrg # ---------------
    287   1.1   mrg # Portably unset VAR.
    288   1.1   mrg as_fn_unset ()
    289   1.1   mrg {
    290   1.1   mrg   { eval $1=; unset $1;}
    291   1.1   mrg }
    292   1.1   mrg as_unset=as_fn_unset
    293   1.1   mrg 
    294   1.1   mrg # as_fn_set_status STATUS
    295   1.1   mrg # -----------------------
    296   1.1   mrg # Set $? to STATUS, without forking.
    297   1.1   mrg as_fn_set_status ()
    298   1.1   mrg {
    299   1.1   mrg   return $1
    300   1.1   mrg } # as_fn_set_status
    301   1.1   mrg 
    302   1.1   mrg # as_fn_exit STATUS
    303   1.1   mrg # -----------------
    304   1.1   mrg # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
    305   1.1   mrg as_fn_exit ()
    306   1.1   mrg {
    307   1.1   mrg   set +e
    308   1.1   mrg   as_fn_set_status $1
    309   1.1   mrg   exit $1
    310   1.1   mrg } # as_fn_exit
    311   1.1   mrg 
    312   1.1   mrg # as_fn_mkdir_p
    313   1.1   mrg # -------------
    314   1.1   mrg # Create "$as_dir" as a directory, including parents if necessary.
    315   1.1   mrg as_fn_mkdir_p ()
    316   1.1   mrg {
    317   1.1   mrg 
    318   1.1   mrg   case $as_dir in #(
    319   1.1   mrg   -*) as_dir=./$as_dir;;
    320   1.1   mrg   esac
    321   1.1   mrg   test -d "$as_dir" || eval $as_mkdir_p || {
    322   1.1   mrg     as_dirs=
    323   1.1   mrg     while :; do
    324   1.1   mrg       case $as_dir in #(
    325   1.1   mrg       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
    326   1.1   mrg       *) as_qdir=$as_dir;;
    327   1.1   mrg       esac
    328   1.1   mrg       as_dirs="'$as_qdir' $as_dirs"
    329   1.1   mrg       as_dir=`$as_dirname -- "$as_dir" ||
    330   1.1   mrg $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
    331   1.1   mrg 	 X"$as_dir" : 'X\(//\)[^/]' \| \
    332   1.1   mrg 	 X"$as_dir" : 'X\(//\)$' \| \
    333   1.1   mrg 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
    334   1.1   mrg $as_echo X"$as_dir" |
    335   1.1   mrg     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
    336   1.1   mrg 	    s//\1/
    337   1.1   mrg 	    q
    338   1.1   mrg 	  }
    339   1.1   mrg 	  /^X\(\/\/\)[^/].*/{
    340   1.1   mrg 	    s//\1/
    341   1.1   mrg 	    q
    342   1.1   mrg 	  }
    343   1.1   mrg 	  /^X\(\/\/\)$/{
    344   1.1   mrg 	    s//\1/
    345   1.1   mrg 	    q
    346   1.1   mrg 	  }
    347   1.1   mrg 	  /^X\(\/\).*/{
    348   1.1   mrg 	    s//\1/
    349   1.1   mrg 	    q
    350   1.1   mrg 	  }
    351   1.1   mrg 	  s/.*/./; q'`
    352   1.1   mrg       test -d "$as_dir" && break
    353   1.1   mrg     done
    354   1.1   mrg     test -z "$as_dirs" || eval "mkdir $as_dirs"
    355   1.9   mrg   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
    356   1.1   mrg 
    357   1.1   mrg 
    358   1.1   mrg } # as_fn_mkdir_p
    359   1.9   mrg 
    360   1.9   mrg # as_fn_executable_p FILE
    361   1.9   mrg # -----------------------
    362   1.9   mrg # Test if FILE is an executable regular file.
    363   1.9   mrg as_fn_executable_p ()
    364   1.9   mrg {
    365   1.9   mrg   test -f "$1" && test -x "$1"
    366   1.9   mrg } # as_fn_executable_p
    367   1.1   mrg # as_fn_append VAR VALUE
    368   1.1   mrg # ----------------------
    369   1.1   mrg # Append the text in VALUE to the end of the definition contained in VAR. Take
    370   1.1   mrg # advantage of any shell optimizations that allow amortized linear growth over
    371   1.1   mrg # repeated appends, instead of the typical quadratic growth present in naive
    372   1.1   mrg # implementations.
    373   1.1   mrg if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
    374   1.1   mrg   eval 'as_fn_append ()
    375   1.1   mrg   {
    376   1.1   mrg     eval $1+=\$2
    377   1.1   mrg   }'
    378   1.1   mrg else
    379   1.1   mrg   as_fn_append ()
    380   1.1   mrg   {
    381   1.1   mrg     eval $1=\$$1\$2
    382   1.1   mrg   }
    383   1.1   mrg fi # as_fn_append
    384   1.1   mrg 
    385   1.1   mrg # as_fn_arith ARG...
    386   1.1   mrg # ------------------
    387   1.1   mrg # Perform arithmetic evaluation on the ARGs, and store the result in the
    388   1.1   mrg # global $as_val. Take advantage of shells that can avoid forks. The arguments
    389   1.1   mrg # must be portable across $(()) and expr.
    390   1.1   mrg if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
    391   1.1   mrg   eval 'as_fn_arith ()
    392   1.1   mrg   {
    393   1.1   mrg     as_val=$(( $* ))
    394   1.1   mrg   }'
    395   1.1   mrg else
    396   1.1   mrg   as_fn_arith ()
    397   1.1   mrg   {
    398   1.1   mrg     as_val=`expr "$@" || test $? -eq 1`
    399   1.1   mrg   }
    400   1.1   mrg fi # as_fn_arith
    401   1.1   mrg 
    402   1.1   mrg 
    403   1.9   mrg # as_fn_error STATUS ERROR [LINENO LOG_FD]
    404   1.9   mrg # ----------------------------------------
    405   1.1   mrg # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
    406   1.1   mrg # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
    407   1.9   mrg # script with STATUS, using 1 if that was 0.
    408   1.1   mrg as_fn_error ()
    409   1.1   mrg {
    410   1.9   mrg   as_status=$1; test $as_status -eq 0 && as_status=1
    411   1.9   mrg   if test "$4"; then
    412   1.9   mrg     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
    413   1.9   mrg     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
    414   1.1   mrg   fi
    415   1.9   mrg   $as_echo "$as_me: error: $2" >&2
    416   1.1   mrg   as_fn_exit $as_status
    417   1.1   mrg } # as_fn_error
    418   1.1   mrg 
    419   1.1   mrg if expr a : '\(a\)' >/dev/null 2>&1 &&
    420   1.1   mrg    test "X`expr 00001 : '.*\(...\)'`" = X001; then
    421   1.1   mrg   as_expr=expr
    422   1.1   mrg else
    423   1.1   mrg   as_expr=false
    424   1.1   mrg fi
    425   1.1   mrg 
    426   1.1   mrg if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
    427   1.1   mrg   as_basename=basename
    428   1.1   mrg else
    429   1.1   mrg   as_basename=false
    430   1.1   mrg fi
    431   1.1   mrg 
    432   1.1   mrg if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
    433   1.1   mrg   as_dirname=dirname
    434   1.1   mrg else
    435   1.1   mrg   as_dirname=false
    436   1.1   mrg fi
    437   1.1   mrg 
    438   1.1   mrg as_me=`$as_basename -- "$0" ||
    439   1.1   mrg $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
    440   1.1   mrg 	 X"$0" : 'X\(//\)$' \| \
    441   1.1   mrg 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
    442   1.1   mrg $as_echo X/"$0" |
    443   1.1   mrg     sed '/^.*\/\([^/][^/]*\)\/*$/{
    444   1.1   mrg 	    s//\1/
    445   1.1   mrg 	    q
    446   1.1   mrg 	  }
    447   1.1   mrg 	  /^X\/\(\/\/\)$/{
    448   1.1   mrg 	    s//\1/
    449   1.1   mrg 	    q
    450   1.1   mrg 	  }
    451   1.1   mrg 	  /^X\/\(\/\).*/{
    452   1.1   mrg 	    s//\1/
    453   1.1   mrg 	    q
    454   1.1   mrg 	  }
    455   1.1   mrg 	  s/.*/./; q'`
    456   1.1   mrg 
    457   1.1   mrg # Avoid depending upon Character Ranges.
    458   1.1   mrg as_cr_letters='abcdefghijklmnopqrstuvwxyz'
    459   1.1   mrg as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
    460   1.1   mrg as_cr_Letters=$as_cr_letters$as_cr_LETTERS
    461   1.1   mrg as_cr_digits='0123456789'
    462   1.1   mrg as_cr_alnum=$as_cr_Letters$as_cr_digits
    463   1.1   mrg 
    464   1.1   mrg 
    465   1.1   mrg   as_lineno_1=$LINENO as_lineno_1a=$LINENO
    466   1.1   mrg   as_lineno_2=$LINENO as_lineno_2a=$LINENO
    467   1.1   mrg   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
    468   1.1   mrg   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
    469   1.1   mrg   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
    470   1.1   mrg   sed -n '
    471   1.1   mrg     p
    472   1.1   mrg     /[$]LINENO/=
    473   1.1   mrg   ' <$as_myself |
    474   1.1   mrg     sed '
    475   1.1   mrg       s/[$]LINENO.*/&-/
    476   1.1   mrg       t lineno
    477   1.1   mrg       b
    478   1.1   mrg       :lineno
    479   1.1   mrg       N
    480   1.1   mrg       :loop
    481   1.1   mrg       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
    482   1.1   mrg       t loop
    483   1.1   mrg       s/-\n.*//
    484   1.1   mrg     ' >$as_me.lineno &&
    485   1.1   mrg   chmod +x "$as_me.lineno" ||
    486   1.1   mrg     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
    487   1.1   mrg 
    488   1.9   mrg   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
    489   1.9   mrg   # already done that, so ensure we don't try to do so again and fall
    490   1.9   mrg   # in an infinite loop.  This has already happened in practice.
    491   1.9   mrg   _as_can_reexec=no; export _as_can_reexec
    492   1.1   mrg   # Don't try to exec as it changes $[0], causing all sort of problems
    493   1.1   mrg   # (the dirname of $[0] is not the place where we might find the
    494   1.1   mrg   # original and so on.  Autoconf is especially sensitive to this).
    495   1.1   mrg   . "./$as_me.lineno"
    496   1.1   mrg   # Exit status is that of the last command.
    497   1.1   mrg   exit
    498   1.1   mrg }
    499   1.1   mrg 
    500   1.1   mrg ECHO_C= ECHO_N= ECHO_T=
    501   1.1   mrg case `echo -n x` in #(((((
    502   1.1   mrg -n*)
    503   1.1   mrg   case `echo 'xy\c'` in
    504   1.1   mrg   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
    505   1.1   mrg   xy)  ECHO_C='\c';;
    506   1.1   mrg   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
    507   1.1   mrg        ECHO_T='	';;
    508   1.1   mrg   esac;;
    509   1.1   mrg *)
    510   1.1   mrg   ECHO_N='-n';;
    511   1.1   mrg esac
    512   1.1   mrg 
    513   1.1   mrg rm -f conf$$ conf$$.exe conf$$.file
    514   1.1   mrg if test -d conf$$.dir; then
    515   1.1   mrg   rm -f conf$$.dir/conf$$.file
    516   1.1   mrg else
    517   1.1   mrg   rm -f conf$$.dir
    518   1.1   mrg   mkdir conf$$.dir 2>/dev/null
    519   1.1   mrg fi
    520   1.1   mrg if (echo >conf$$.file) 2>/dev/null; then
    521   1.1   mrg   if ln -s conf$$.file conf$$ 2>/dev/null; then
    522   1.1   mrg     as_ln_s='ln -s'
    523   1.1   mrg     # ... but there are two gotchas:
    524   1.1   mrg     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
    525   1.1   mrg     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
    526   1.9   mrg     # In both cases, we have to default to `cp -pR'.
    527   1.1   mrg     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
    528   1.9   mrg       as_ln_s='cp -pR'
    529   1.1   mrg   elif ln conf$$.file conf$$ 2>/dev/null; then
    530   1.1   mrg     as_ln_s=ln
    531   1.1   mrg   else
    532   1.9   mrg     as_ln_s='cp -pR'
    533   1.1   mrg   fi
    534   1.1   mrg else
    535   1.9   mrg   as_ln_s='cp -pR'
    536   1.1   mrg fi
    537   1.1   mrg rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
    538   1.1   mrg rmdir conf$$.dir 2>/dev/null
    539   1.1   mrg 
    540   1.1   mrg if mkdir -p . 2>/dev/null; then
    541   1.1   mrg   as_mkdir_p='mkdir -p "$as_dir"'
    542   1.1   mrg else
    543   1.1   mrg   test -d ./-p && rmdir ./-p
    544   1.1   mrg   as_mkdir_p=false
    545   1.1   mrg fi
    546   1.1   mrg 
    547   1.9   mrg as_test_x='test -x'
    548   1.9   mrg as_executable_p=as_fn_executable_p
    549   1.1   mrg 
    550   1.1   mrg # Sed expression to map a string onto a valid CPP name.
    551   1.1   mrg as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
    552   1.1   mrg 
    553   1.1   mrg # Sed expression to map a string onto a valid variable name.
    554   1.1   mrg as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
    555   1.1   mrg 
    556   1.1   mrg 
    557   1.9   mrg test -n "$DJDIR" || exec 7<&0 </dev/null
    558   1.9   mrg exec 6>&1
    559   1.1   mrg 
    560   1.1   mrg # Name of the host.
    561   1.9   mrg # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
    562   1.1   mrg # so uname gets run too.
    563   1.1   mrg ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
    564   1.1   mrg 
    565   1.1   mrg #
    566   1.1   mrg # Initializations.
    567   1.1   mrg #
    568   1.1   mrg ac_default_prefix=/usr/local
    569   1.1   mrg ac_clean_files=
    570   1.1   mrg ac_config_libobj_dir=.
    571   1.1   mrg LIBOBJS=
    572   1.1   mrg cross_compiling=no
    573   1.1   mrg subdirs=
    574   1.1   mrg MFLAGS=
    575   1.1   mrg MAKEFLAGS=
    576   1.1   mrg 
    577   1.1   mrg # Identity of this package.
    578   1.1   mrg PACKAGE_NAME='GNU C Runtime Library'
    579   1.1   mrg PACKAGE_TARNAME='libgcc'
    580   1.1   mrg PACKAGE_VERSION='1.0'
    581   1.1   mrg PACKAGE_STRING='GNU C Runtime Library 1.0'
    582   1.1   mrg PACKAGE_BUGREPORT=''
    583   1.1   mrg PACKAGE_URL='http://www.gnu.org/software/libgcc/'
    584   1.1   mrg 
    585   1.1   mrg ac_unique_file="static-object.mk"
    586   1.2   apb ac_includes_default='/* none */'
    587   1.1   mrg ac_subst_vars='LTLIBOBJS
    588   1.1   mrg LIBOBJS
    589   1.7   mrg md_unwind_header
    590   1.7   mrg unwind_header
    591   1.7   mrg enable_execute_stack
    592   1.1   mrg asm_hidden_op
    593   1.1   mrg extra_parts
    594   1.2   apb cpu_type
    595   1.7   mrg get_gcc_base_ver
    596  1.12   mrg HAVE_STRUB_SUPPORT
    597   1.2   apb thread_header
    598   1.2   apb tm_defines
    599   1.2   apb tm_file
    600   1.1   mrg tmake_file
    601   1.2   apb sfp_machine_header
    602   1.1   mrg set_use_emutls
    603   1.1   mrg set_have_cc_tls
    604   1.1   mrg vis_hide
    605   1.9   mrg solaris_ld_v2_maps
    606   1.4   mrg real_host_noncanonical
    607   1.3   mrg accel_dir_suffix
    608  1.10   mrg use_tm_clone_registry
    609   1.3   mrg force_explicit_eh_registry
    610   1.8   mrg CET_FLAGS
    611   1.1   mrg fixed_point
    612   1.1   mrg enable_decimal_float
    613   1.1   mrg decimal_float
    614   1.3   mrg EGREP
    615   1.3   mrg GREP
    616   1.2   apb long_double_type_size
    617   1.2   apb double_type_size
    618   1.1   mrg CPP
    619   1.1   mrg OBJEXT
    620   1.1   mrg EXEEXT
    621   1.1   mrg ac_ct_CC
    622   1.1   mrg CPPFLAGS
    623   1.1   mrg LDFLAGS
    624   1.1   mrg CFLAGS
    625   1.1   mrg CC
    626   1.1   mrg LN_S
    627   1.1   mrg STRIP
    628   1.1   mrg RANLIB
    629   1.1   mrg NM
    630   1.1   mrg LIPO
    631   1.1   mrg AR
    632   1.2   apb toolexeclibdir
    633   1.2   apb toolexecdir
    634  1.11   mrg enable_gcov
    635   1.1   mrg target_subdir
    636   1.1   mrg host_subdir
    637   1.1   mrg build_subdir
    638   1.1   mrg build_libsubdir
    639   1.2   apb target_noncanonical
    640   1.1   mrg host_noncanonical
    641   1.2   apb AWK
    642   1.2   apb INSTALL_DATA
    643   1.2   apb INSTALL_SCRIPT
    644   1.2   apb INSTALL_PROGRAM
    645   1.2   apb MAINT
    646   1.2   apb slibdir
    647   1.2   apb PICFLAG
    648   1.1   mrg host_os
    649   1.1   mrg host_vendor
    650   1.1   mrg host_cpu
    651   1.1   mrg host
    652   1.1   mrg build_os
    653   1.1   mrg build_vendor
    654   1.1   mrg build_cpu
    655   1.1   mrg build
    656   1.3   mrg with_aix_soname
    657   1.3   mrg enable_vtable_verify
    658   1.1   mrg enable_shared
    659   1.1   mrg libgcc_topdir
    660   1.1   mrg target_alias
    661   1.1   mrg host_alias
    662   1.1   mrg build_alias
    663   1.1   mrg LIBS
    664   1.1   mrg ECHO_T
    665   1.1   mrg ECHO_N
    666   1.1   mrg ECHO_C
    667   1.1   mrg DEFS
    668   1.1   mrg mandir
    669   1.1   mrg localedir
    670   1.1   mrg libdir
    671   1.1   mrg psdir
    672   1.1   mrg pdfdir
    673   1.1   mrg dvidir
    674   1.1   mrg htmldir
    675   1.1   mrg infodir
    676   1.1   mrg docdir
    677   1.1   mrg oldincludedir
    678   1.1   mrg includedir
    679   1.1   mrg localstatedir
    680   1.1   mrg sharedstatedir
    681   1.1   mrg sysconfdir
    682   1.1   mrg datadir
    683   1.1   mrg datarootdir
    684   1.1   mrg libexecdir
    685   1.1   mrg sbindir
    686   1.1   mrg bindir
    687   1.1   mrg program_transform_name
    688   1.1   mrg prefix
    689   1.1   mrg exec_prefix
    690   1.1   mrg PACKAGE_URL
    691   1.1   mrg PACKAGE_BUGREPORT
    692   1.1   mrg PACKAGE_STRING
    693   1.1   mrg PACKAGE_VERSION
    694   1.1   mrg PACKAGE_TARNAME
    695   1.1   mrg PACKAGE_NAME
    696   1.1   mrg PATH_SEPARATOR
    697   1.1   mrg SHELL'
    698   1.1   mrg ac_subst_files=''
    699   1.1   mrg ac_user_opts='
    700   1.1   mrg enable_option_checking
    701   1.1   mrg with_target_subdir
    702   1.1   mrg with_cross_host
    703   1.1   mrg with_ld
    704   1.1   mrg enable_shared
    705   1.3   mrg enable_vtable_verify
    706   1.3   mrg with_aix_soname
    707   1.1   mrg enable_version_specific_runtime_libs
    708  1.10   mrg with_toolexeclibdir
    709   1.1   mrg with_slibdir
    710   1.1   mrg enable_maintainer_mode
    711   1.1   mrg with_build_libsubdir
    712  1.11   mrg enable_gcov
    713   1.7   mrg enable_largefile
    714   1.1   mrg enable_decimal_float
    715   1.2   apb with_system_libunwind
    716   1.8   mrg enable_cet
    717   1.3   mrg enable_explicit_exception_frame_registration
    718  1.10   mrg enable_tm_clone_registry
    719   1.3   mrg with_glibc_version
    720   1.1   mrg enable_tls
    721   1.7   mrg with_gcc_major_version_only
    722   1.1   mrg '
    723   1.1   mrg       ac_precious_vars='build_alias
    724   1.1   mrg host_alias
    725   1.1   mrg target_alias
    726   1.1   mrg CC
    727   1.1   mrg CFLAGS
    728   1.1   mrg LDFLAGS
    729   1.1   mrg LIBS
    730   1.1   mrg CPPFLAGS
    731   1.1   mrg CPP'
    732   1.1   mrg 
    733   1.1   mrg 
    734   1.1   mrg # Initialize some variables set by options.
    735   1.1   mrg ac_init_help=
    736   1.1   mrg ac_init_version=false
    737   1.1   mrg ac_unrecognized_opts=
    738   1.1   mrg ac_unrecognized_sep=
    739   1.1   mrg # The variables have the same names as the options, with
    740   1.1   mrg # dashes changed to underlines.
    741   1.1   mrg cache_file=/dev/null
    742   1.1   mrg exec_prefix=NONE
    743   1.1   mrg no_create=
    744   1.1   mrg no_recursion=
    745   1.1   mrg prefix=NONE
    746   1.1   mrg program_prefix=NONE
    747   1.1   mrg program_suffix=NONE
    748   1.1   mrg program_transform_name=s,x,x,
    749   1.1   mrg silent=
    750   1.1   mrg site=
    751   1.1   mrg srcdir=
    752   1.1   mrg verbose=
    753   1.1   mrg x_includes=NONE
    754   1.1   mrg x_libraries=NONE
    755   1.1   mrg 
    756   1.1   mrg # Installation directory options.
    757   1.1   mrg # These are left unexpanded so users can "make install exec_prefix=/foo"
    758   1.1   mrg # and all the variables that are supposed to be based on exec_prefix
    759   1.1   mrg # by default will actually change.
    760   1.1   mrg # Use braces instead of parens because sh, perl, etc. also accept them.
    761   1.1   mrg # (The list follows the same order as the GNU Coding Standards.)
    762   1.1   mrg bindir='${exec_prefix}/bin'
    763   1.1   mrg sbindir='${exec_prefix}/sbin'
    764   1.1   mrg libexecdir='${exec_prefix}/libexec'
    765   1.1   mrg datarootdir='${prefix}/share'
    766   1.1   mrg datadir='${datarootdir}'
    767   1.1   mrg sysconfdir='${prefix}/etc'
    768   1.1   mrg sharedstatedir='${prefix}/com'
    769   1.1   mrg localstatedir='${prefix}/var'
    770   1.1   mrg includedir='${prefix}/include'
    771   1.1   mrg oldincludedir='/usr/include'
    772   1.1   mrg docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
    773   1.1   mrg infodir='${datarootdir}/info'
    774   1.1   mrg htmldir='${docdir}'
    775   1.1   mrg dvidir='${docdir}'
    776   1.1   mrg pdfdir='${docdir}'
    777   1.1   mrg psdir='${docdir}'
    778   1.1   mrg libdir='${exec_prefix}/lib'
    779   1.1   mrg localedir='${datarootdir}/locale'
    780   1.1   mrg mandir='${datarootdir}/man'
    781   1.1   mrg 
    782   1.1   mrg ac_prev=
    783   1.1   mrg ac_dashdash=
    784   1.1   mrg for ac_option
    785   1.1   mrg do
    786   1.1   mrg   # If the previous option needs an argument, assign it.
    787   1.1   mrg   if test -n "$ac_prev"; then
    788   1.1   mrg     eval $ac_prev=\$ac_option
    789   1.1   mrg     ac_prev=
    790   1.1   mrg     continue
    791   1.1   mrg   fi
    792   1.1   mrg 
    793   1.1   mrg   case $ac_option in
    794   1.9   mrg   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
    795   1.9   mrg   *=)   ac_optarg= ;;
    796   1.9   mrg   *)    ac_optarg=yes ;;
    797   1.1   mrg   esac
    798   1.1   mrg 
    799   1.1   mrg   # Accept the important Cygnus configure options, so we can diagnose typos.
    800   1.1   mrg 
    801   1.1   mrg   case $ac_dashdash$ac_option in
    802   1.1   mrg   --)
    803   1.1   mrg     ac_dashdash=yes ;;
    804   1.1   mrg 
    805   1.1   mrg   -bindir | --bindir | --bindi | --bind | --bin | --bi)
    806   1.1   mrg     ac_prev=bindir ;;
    807   1.1   mrg   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    808   1.1   mrg     bindir=$ac_optarg ;;
    809   1.1   mrg 
    810   1.1   mrg   -build | --build | --buil | --bui | --bu)
    811   1.1   mrg     ac_prev=build_alias ;;
    812   1.1   mrg   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    813   1.1   mrg     build_alias=$ac_optarg ;;
    814   1.1   mrg 
    815   1.1   mrg   -cache-file | --cache-file | --cache-fil | --cache-fi \
    816   1.1   mrg   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
    817   1.1   mrg     ac_prev=cache_file ;;
    818   1.1   mrg   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
    819   1.1   mrg   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
    820   1.1   mrg     cache_file=$ac_optarg ;;
    821   1.1   mrg 
    822   1.1   mrg   --config-cache | -C)
    823   1.1   mrg     cache_file=config.cache ;;
    824   1.1   mrg 
    825   1.1   mrg   -datadir | --datadir | --datadi | --datad)
    826   1.1   mrg     ac_prev=datadir ;;
    827   1.1   mrg   -datadir=* | --datadir=* | --datadi=* | --datad=*)
    828   1.1   mrg     datadir=$ac_optarg ;;
    829   1.1   mrg 
    830   1.1   mrg   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
    831   1.1   mrg   | --dataroo | --dataro | --datar)
    832   1.1   mrg     ac_prev=datarootdir ;;
    833   1.1   mrg   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
    834   1.1   mrg   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
    835   1.1   mrg     datarootdir=$ac_optarg ;;
    836   1.1   mrg 
    837   1.1   mrg   -disable-* | --disable-*)
    838   1.1   mrg     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
    839   1.1   mrg     # Reject names that are not valid shell variable names.
    840   1.1   mrg     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    841   1.9   mrg       as_fn_error $? "invalid feature name: $ac_useropt"
    842   1.1   mrg     ac_useropt_orig=$ac_useropt
    843   1.1   mrg     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    844   1.1   mrg     case $ac_user_opts in
    845   1.1   mrg       *"
    846   1.1   mrg "enable_$ac_useropt"
    847   1.1   mrg "*) ;;
    848   1.1   mrg       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
    849   1.1   mrg 	 ac_unrecognized_sep=', ';;
    850   1.1   mrg     esac
    851   1.1   mrg     eval enable_$ac_useropt=no ;;
    852   1.1   mrg 
    853   1.1   mrg   -docdir | --docdir | --docdi | --doc | --do)
    854   1.1   mrg     ac_prev=docdir ;;
    855   1.1   mrg   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
    856   1.1   mrg     docdir=$ac_optarg ;;
    857   1.1   mrg 
    858   1.1   mrg   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
    859   1.1   mrg     ac_prev=dvidir ;;
    860   1.1   mrg   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
    861   1.1   mrg     dvidir=$ac_optarg ;;
    862   1.1   mrg 
    863   1.1   mrg   -enable-* | --enable-*)
    864   1.1   mrg     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
    865   1.1   mrg     # Reject names that are not valid shell variable names.
    866   1.1   mrg     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    867   1.9   mrg       as_fn_error $? "invalid feature name: $ac_useropt"
    868   1.1   mrg     ac_useropt_orig=$ac_useropt
    869   1.1   mrg     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    870   1.1   mrg     case $ac_user_opts in
    871   1.1   mrg       *"
    872   1.1   mrg "enable_$ac_useropt"
    873   1.1   mrg "*) ;;
    874   1.1   mrg       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
    875   1.1   mrg 	 ac_unrecognized_sep=', ';;
    876   1.1   mrg     esac
    877   1.1   mrg     eval enable_$ac_useropt=\$ac_optarg ;;
    878   1.1   mrg 
    879   1.1   mrg   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
    880   1.1   mrg   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
    881   1.1   mrg   | --exec | --exe | --ex)
    882   1.1   mrg     ac_prev=exec_prefix ;;
    883   1.1   mrg   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
    884   1.1   mrg   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
    885   1.1   mrg   | --exec=* | --exe=* | --ex=*)
    886   1.1   mrg     exec_prefix=$ac_optarg ;;
    887   1.1   mrg 
    888   1.1   mrg   -gas | --gas | --ga | --g)
    889   1.1   mrg     # Obsolete; use --with-gas.
    890   1.1   mrg     with_gas=yes ;;
    891   1.1   mrg 
    892   1.1   mrg   -help | --help | --hel | --he | -h)
    893   1.1   mrg     ac_init_help=long ;;
    894   1.1   mrg   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
    895   1.1   mrg     ac_init_help=recursive ;;
    896   1.1   mrg   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
    897   1.1   mrg     ac_init_help=short ;;
    898   1.1   mrg 
    899   1.1   mrg   -host | --host | --hos | --ho)
    900   1.1   mrg     ac_prev=host_alias ;;
    901   1.1   mrg   -host=* | --host=* | --hos=* | --ho=*)
    902   1.1   mrg     host_alias=$ac_optarg ;;
    903   1.1   mrg 
    904   1.1   mrg   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
    905   1.1   mrg     ac_prev=htmldir ;;
    906   1.1   mrg   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
    907   1.1   mrg   | --ht=*)
    908   1.1   mrg     htmldir=$ac_optarg ;;
    909   1.1   mrg 
    910   1.1   mrg   -includedir | --includedir | --includedi | --included | --include \
    911   1.1   mrg   | --includ | --inclu | --incl | --inc)
    912   1.1   mrg     ac_prev=includedir ;;
    913   1.1   mrg   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
    914   1.1   mrg   | --includ=* | --inclu=* | --incl=* | --inc=*)
    915   1.1   mrg     includedir=$ac_optarg ;;
    916   1.1   mrg 
    917   1.1   mrg   -infodir | --infodir | --infodi | --infod | --info | --inf)
    918   1.1   mrg     ac_prev=infodir ;;
    919   1.1   mrg   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
    920   1.1   mrg     infodir=$ac_optarg ;;
    921   1.1   mrg 
    922   1.1   mrg   -libdir | --libdir | --libdi | --libd)
    923   1.1   mrg     ac_prev=libdir ;;
    924   1.1   mrg   -libdir=* | --libdir=* | --libdi=* | --libd=*)
    925   1.1   mrg     libdir=$ac_optarg ;;
    926   1.1   mrg 
    927   1.1   mrg   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
    928   1.1   mrg   | --libexe | --libex | --libe)
    929   1.1   mrg     ac_prev=libexecdir ;;
    930   1.1   mrg   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
    931   1.1   mrg   | --libexe=* | --libex=* | --libe=*)
    932   1.1   mrg     libexecdir=$ac_optarg ;;
    933   1.1   mrg 
    934   1.1   mrg   -localedir | --localedir | --localedi | --localed | --locale)
    935   1.1   mrg     ac_prev=localedir ;;
    936   1.1   mrg   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
    937   1.1   mrg     localedir=$ac_optarg ;;
    938   1.1   mrg 
    939   1.1   mrg   -localstatedir | --localstatedir | --localstatedi | --localstated \
    940   1.1   mrg   | --localstate | --localstat | --localsta | --localst | --locals)
    941   1.1   mrg     ac_prev=localstatedir ;;
    942   1.1   mrg   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
    943   1.1   mrg   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
    944   1.1   mrg     localstatedir=$ac_optarg ;;
    945   1.1   mrg 
    946   1.1   mrg   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
    947   1.1   mrg     ac_prev=mandir ;;
    948   1.1   mrg   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
    949   1.1   mrg     mandir=$ac_optarg ;;
    950   1.1   mrg 
    951   1.1   mrg   -nfp | --nfp | --nf)
    952   1.1   mrg     # Obsolete; use --without-fp.
    953   1.1   mrg     with_fp=no ;;
    954   1.1   mrg 
    955   1.1   mrg   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
    956   1.1   mrg   | --no-cr | --no-c | -n)
    957   1.1   mrg     no_create=yes ;;
    958   1.1   mrg 
    959   1.1   mrg   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
    960   1.1   mrg   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
    961   1.1   mrg     no_recursion=yes ;;
    962   1.1   mrg 
    963   1.1   mrg   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
    964   1.1   mrg   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
    965   1.1   mrg   | --oldin | --oldi | --old | --ol | --o)
    966   1.1   mrg     ac_prev=oldincludedir ;;
    967   1.1   mrg   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
    968   1.1   mrg   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
    969   1.1   mrg   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
    970   1.1   mrg     oldincludedir=$ac_optarg ;;
    971   1.1   mrg 
    972   1.1   mrg   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
    973   1.1   mrg     ac_prev=prefix ;;
    974   1.1   mrg   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
    975   1.1   mrg     prefix=$ac_optarg ;;
    976   1.1   mrg 
    977   1.1   mrg   -program-prefix | --program-prefix | --program-prefi | --program-pref \
    978   1.1   mrg   | --program-pre | --program-pr | --program-p)
    979   1.1   mrg     ac_prev=program_prefix ;;
    980   1.1   mrg   -program-prefix=* | --program-prefix=* | --program-prefi=* \
    981   1.1   mrg   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
    982   1.1   mrg     program_prefix=$ac_optarg ;;
    983   1.1   mrg 
    984   1.1   mrg   -program-suffix | --program-suffix | --program-suffi | --program-suff \
    985   1.1   mrg   | --program-suf | --program-su | --program-s)
    986   1.1   mrg     ac_prev=program_suffix ;;
    987   1.1   mrg   -program-suffix=* | --program-suffix=* | --program-suffi=* \
    988   1.1   mrg   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
    989   1.1   mrg     program_suffix=$ac_optarg ;;
    990   1.1   mrg 
    991   1.1   mrg   -program-transform-name | --program-transform-name \
    992   1.1   mrg   | --program-transform-nam | --program-transform-na \
    993   1.1   mrg   | --program-transform-n | --program-transform- \
    994   1.1   mrg   | --program-transform | --program-transfor \
    995   1.1   mrg   | --program-transfo | --program-transf \
    996   1.1   mrg   | --program-trans | --program-tran \
    997   1.1   mrg   | --progr-tra | --program-tr | --program-t)
    998   1.1   mrg     ac_prev=program_transform_name ;;
    999   1.1   mrg   -program-transform-name=* | --program-transform-name=* \
   1000   1.1   mrg   | --program-transform-nam=* | --program-transform-na=* \
   1001   1.1   mrg   | --program-transform-n=* | --program-transform-=* \
   1002   1.1   mrg   | --program-transform=* | --program-transfor=* \
   1003   1.1   mrg   | --program-transfo=* | --program-transf=* \
   1004   1.1   mrg   | --program-trans=* | --program-tran=* \
   1005   1.1   mrg   | --progr-tra=* | --program-tr=* | --program-t=*)
   1006   1.1   mrg     program_transform_name=$ac_optarg ;;
   1007   1.1   mrg 
   1008   1.1   mrg   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
   1009   1.1   mrg     ac_prev=pdfdir ;;
   1010   1.1   mrg   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
   1011   1.1   mrg     pdfdir=$ac_optarg ;;
   1012   1.1   mrg 
   1013   1.1   mrg   -psdir | --psdir | --psdi | --psd | --ps)
   1014   1.1   mrg     ac_prev=psdir ;;
   1015   1.1   mrg   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
   1016   1.1   mrg     psdir=$ac_optarg ;;
   1017   1.1   mrg 
   1018   1.1   mrg   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1019   1.1   mrg   | -silent | --silent | --silen | --sile | --sil)
   1020   1.1   mrg     silent=yes ;;
   1021   1.1   mrg 
   1022   1.1   mrg   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
   1023   1.1   mrg     ac_prev=sbindir ;;
   1024   1.1   mrg   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
   1025   1.1   mrg   | --sbi=* | --sb=*)
   1026   1.1   mrg     sbindir=$ac_optarg ;;
   1027   1.1   mrg 
   1028   1.1   mrg   -sharedstatedir | --sharedstatedir | --sharedstatedi \
   1029   1.1   mrg   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
   1030   1.1   mrg   | --sharedst | --shareds | --shared | --share | --shar \
   1031   1.1   mrg   | --sha | --sh)
   1032   1.1   mrg     ac_prev=sharedstatedir ;;
   1033   1.1   mrg   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
   1034   1.1   mrg   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
   1035   1.1   mrg   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
   1036   1.1   mrg   | --sha=* | --sh=*)
   1037   1.1   mrg     sharedstatedir=$ac_optarg ;;
   1038   1.1   mrg 
   1039   1.1   mrg   -site | --site | --sit)
   1040   1.1   mrg     ac_prev=site ;;
   1041   1.1   mrg   -site=* | --site=* | --sit=*)
   1042   1.1   mrg     site=$ac_optarg ;;
   1043   1.1   mrg 
   1044   1.1   mrg   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
   1045   1.1   mrg     ac_prev=srcdir ;;
   1046   1.1   mrg   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
   1047   1.1   mrg     srcdir=$ac_optarg ;;
   1048   1.1   mrg 
   1049   1.1   mrg   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
   1050   1.1   mrg   | --syscon | --sysco | --sysc | --sys | --sy)
   1051   1.1   mrg     ac_prev=sysconfdir ;;
   1052   1.1   mrg   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
   1053   1.1   mrg   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
   1054   1.1   mrg     sysconfdir=$ac_optarg ;;
   1055   1.1   mrg 
   1056   1.1   mrg   -target | --target | --targe | --targ | --tar | --ta | --t)
   1057   1.1   mrg     ac_prev=target_alias ;;
   1058   1.1   mrg   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
   1059   1.1   mrg     target_alias=$ac_optarg ;;
   1060   1.1   mrg 
   1061   1.1   mrg   -v | -verbose | --verbose | --verbos | --verbo | --verb)
   1062   1.1   mrg     verbose=yes ;;
   1063   1.1   mrg 
   1064   1.1   mrg   -version | --version | --versio | --versi | --vers | -V)
   1065   1.1   mrg     ac_init_version=: ;;
   1066   1.1   mrg 
   1067   1.1   mrg   -with-* | --with-*)
   1068   1.1   mrg     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
   1069   1.1   mrg     # Reject names that are not valid shell variable names.
   1070   1.1   mrg     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1071   1.9   mrg       as_fn_error $? "invalid package name: $ac_useropt"
   1072   1.1   mrg     ac_useropt_orig=$ac_useropt
   1073   1.1   mrg     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   1074   1.1   mrg     case $ac_user_opts in
   1075   1.1   mrg       *"
   1076   1.1   mrg "with_$ac_useropt"
   1077   1.1   mrg "*) ;;
   1078   1.1   mrg       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
   1079   1.1   mrg 	 ac_unrecognized_sep=', ';;
   1080   1.1   mrg     esac
   1081   1.1   mrg     eval with_$ac_useropt=\$ac_optarg ;;
   1082   1.1   mrg 
   1083   1.1   mrg   -without-* | --without-*)
   1084   1.1   mrg     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
   1085   1.1   mrg     # Reject names that are not valid shell variable names.
   1086   1.1   mrg     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1087   1.9   mrg       as_fn_error $? "invalid package name: $ac_useropt"
   1088   1.1   mrg     ac_useropt_orig=$ac_useropt
   1089   1.1   mrg     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   1090   1.1   mrg     case $ac_user_opts in
   1091   1.1   mrg       *"
   1092   1.1   mrg "with_$ac_useropt"
   1093   1.1   mrg "*) ;;
   1094   1.1   mrg       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
   1095   1.1   mrg 	 ac_unrecognized_sep=', ';;
   1096   1.1   mrg     esac
   1097   1.1   mrg     eval with_$ac_useropt=no ;;
   1098   1.1   mrg 
   1099   1.1   mrg   --x)
   1100   1.1   mrg     # Obsolete; use --with-x.
   1101   1.1   mrg     with_x=yes ;;
   1102   1.1   mrg 
   1103   1.1   mrg   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
   1104   1.1   mrg   | --x-incl | --x-inc | --x-in | --x-i)
   1105   1.1   mrg     ac_prev=x_includes ;;
   1106   1.1   mrg   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
   1107   1.1   mrg   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
   1108   1.1   mrg     x_includes=$ac_optarg ;;
   1109   1.1   mrg 
   1110   1.1   mrg   -x-libraries | --x-libraries | --x-librarie | --x-librari \
   1111   1.1   mrg   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
   1112   1.1   mrg     ac_prev=x_libraries ;;
   1113   1.1   mrg   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
   1114   1.1   mrg   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
   1115   1.1   mrg     x_libraries=$ac_optarg ;;
   1116   1.1   mrg 
   1117   1.9   mrg   -*) as_fn_error $? "unrecognized option: \`$ac_option'
   1118   1.9   mrg Try \`$0 --help' for more information"
   1119   1.1   mrg     ;;
   1120   1.1   mrg 
   1121   1.1   mrg   *=*)
   1122   1.1   mrg     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
   1123   1.1   mrg     # Reject names that are not valid shell variable names.
   1124   1.1   mrg     case $ac_envvar in #(
   1125   1.1   mrg       '' | [0-9]* | *[!_$as_cr_alnum]* )
   1126   1.9   mrg       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
   1127   1.1   mrg     esac
   1128   1.1   mrg     eval $ac_envvar=\$ac_optarg
   1129   1.1   mrg     export $ac_envvar ;;
   1130   1.1   mrg 
   1131   1.1   mrg   *)
   1132   1.1   mrg     # FIXME: should be removed in autoconf 3.0.
   1133   1.1   mrg     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
   1134   1.1   mrg     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
   1135   1.1   mrg       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
   1136   1.9   mrg     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
   1137   1.1   mrg     ;;
   1138   1.1   mrg 
   1139   1.1   mrg   esac
   1140   1.1   mrg done
   1141   1.1   mrg 
   1142   1.1   mrg if test -n "$ac_prev"; then
   1143   1.1   mrg   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
   1144   1.9   mrg   as_fn_error $? "missing argument to $ac_option"
   1145   1.1   mrg fi
   1146   1.1   mrg 
   1147   1.1   mrg if test -n "$ac_unrecognized_opts"; then
   1148   1.1   mrg   case $enable_option_checking in
   1149   1.1   mrg     no) ;;
   1150   1.9   mrg     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
   1151   1.1   mrg     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
   1152   1.1   mrg   esac
   1153   1.1   mrg fi
   1154   1.1   mrg 
   1155   1.1   mrg # Check all directory arguments for consistency.
   1156   1.1   mrg for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
   1157   1.1   mrg 		datadir sysconfdir sharedstatedir localstatedir includedir \
   1158   1.1   mrg 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
   1159   1.1   mrg 		libdir localedir mandir
   1160   1.1   mrg do
   1161   1.1   mrg   eval ac_val=\$$ac_var
   1162   1.1   mrg   # Remove trailing slashes.
   1163   1.1   mrg   case $ac_val in
   1164   1.1   mrg     */ )
   1165   1.1   mrg       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
   1166   1.1   mrg       eval $ac_var=\$ac_val;;
   1167   1.1   mrg   esac
   1168   1.1   mrg   # Be sure to have absolute directory names.
   1169   1.1   mrg   case $ac_val in
   1170   1.1   mrg     [\\/$]* | ?:[\\/]* )  continue;;
   1171   1.1   mrg     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
   1172   1.1   mrg   esac
   1173   1.9   mrg   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
   1174   1.1   mrg done
   1175   1.1   mrg 
   1176   1.1   mrg # There might be people who depend on the old broken behavior: `$host'
   1177   1.1   mrg # used to hold the argument of --host etc.
   1178   1.1   mrg # FIXME: To remove some day.
   1179   1.1   mrg build=$build_alias
   1180   1.1   mrg host=$host_alias
   1181   1.1   mrg target=$target_alias
   1182   1.1   mrg 
   1183   1.1   mrg # FIXME: To remove some day.
   1184   1.1   mrg if test "x$host_alias" != x; then
   1185   1.1   mrg   if test "x$build_alias" = x; then
   1186   1.1   mrg     cross_compiling=maybe
   1187   1.1   mrg   elif test "x$build_alias" != "x$host_alias"; then
   1188   1.1   mrg     cross_compiling=yes
   1189   1.1   mrg   fi
   1190   1.1   mrg fi
   1191   1.1   mrg 
   1192   1.1   mrg ac_tool_prefix=
   1193   1.1   mrg test -n "$host_alias" && ac_tool_prefix=$host_alias-
   1194   1.1   mrg 
   1195   1.1   mrg test "$silent" = yes && exec 6>/dev/null
   1196   1.1   mrg 
   1197   1.1   mrg 
   1198   1.1   mrg ac_pwd=`pwd` && test -n "$ac_pwd" &&
   1199   1.1   mrg ac_ls_di=`ls -di .` &&
   1200   1.1   mrg ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
   1201   1.9   mrg   as_fn_error $? "working directory cannot be determined"
   1202   1.1   mrg test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
   1203   1.9   mrg   as_fn_error $? "pwd does not report name of working directory"
   1204   1.1   mrg 
   1205   1.1   mrg 
   1206   1.1   mrg # Find the source files, if location was not specified.
   1207   1.1   mrg if test -z "$srcdir"; then
   1208   1.1   mrg   ac_srcdir_defaulted=yes
   1209   1.1   mrg   # Try the directory containing this script, then the parent directory.
   1210   1.1   mrg   ac_confdir=`$as_dirname -- "$as_myself" ||
   1211   1.1   mrg $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   1212   1.1   mrg 	 X"$as_myself" : 'X\(//\)[^/]' \| \
   1213   1.1   mrg 	 X"$as_myself" : 'X\(//\)$' \| \
   1214   1.1   mrg 	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
   1215   1.1   mrg $as_echo X"$as_myself" |
   1216   1.1   mrg     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   1217   1.1   mrg 	    s//\1/
   1218   1.1   mrg 	    q
   1219   1.1   mrg 	  }
   1220   1.1   mrg 	  /^X\(\/\/\)[^/].*/{
   1221   1.1   mrg 	    s//\1/
   1222   1.1   mrg 	    q
   1223   1.1   mrg 	  }
   1224   1.1   mrg 	  /^X\(\/\/\)$/{
   1225   1.1   mrg 	    s//\1/
   1226   1.1   mrg 	    q
   1227   1.1   mrg 	  }
   1228   1.1   mrg 	  /^X\(\/\).*/{
   1229   1.1   mrg 	    s//\1/
   1230   1.1   mrg 	    q
   1231   1.1   mrg 	  }
   1232   1.1   mrg 	  s/.*/./; q'`
   1233   1.1   mrg   srcdir=$ac_confdir
   1234   1.1   mrg   if test ! -r "$srcdir/$ac_unique_file"; then
   1235   1.1   mrg     srcdir=..
   1236   1.1   mrg   fi
   1237   1.1   mrg else
   1238   1.1   mrg   ac_srcdir_defaulted=no
   1239   1.1   mrg fi
   1240   1.1   mrg if test ! -r "$srcdir/$ac_unique_file"; then
   1241   1.1   mrg   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
   1242   1.9   mrg   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
   1243   1.1   mrg fi
   1244   1.1   mrg ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
   1245   1.1   mrg ac_abs_confdir=`(
   1246   1.9   mrg 	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
   1247   1.1   mrg 	pwd)`
   1248   1.1   mrg # When building in place, set srcdir=.
   1249   1.1   mrg if test "$ac_abs_confdir" = "$ac_pwd"; then
   1250   1.1   mrg   srcdir=.
   1251   1.1   mrg fi
   1252   1.1   mrg # Remove unnecessary trailing slashes from srcdir.
   1253   1.1   mrg # Double slashes in file names in object file debugging info
   1254   1.1   mrg # mess up M-x gdb in Emacs.
   1255   1.1   mrg case $srcdir in
   1256   1.1   mrg */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
   1257   1.1   mrg esac
   1258   1.1   mrg for ac_var in $ac_precious_vars; do
   1259   1.1   mrg   eval ac_env_${ac_var}_set=\${${ac_var}+set}
   1260   1.1   mrg   eval ac_env_${ac_var}_value=\$${ac_var}
   1261   1.1   mrg   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
   1262   1.1   mrg   eval ac_cv_env_${ac_var}_value=\$${ac_var}
   1263   1.1   mrg done
   1264   1.1   mrg 
   1265   1.1   mrg #
   1266   1.1   mrg # Report the --help message.
   1267   1.1   mrg #
   1268   1.1   mrg if test "$ac_init_help" = "long"; then
   1269   1.1   mrg   # Omit some internal or obsolete options to make the list less imposing.
   1270   1.1   mrg   # This message is too long to be a string in the A/UX 3.1 sh.
   1271   1.1   mrg   cat <<_ACEOF
   1272   1.1   mrg \`configure' configures GNU C Runtime Library 1.0 to adapt to many kinds of systems.
   1273   1.1   mrg 
   1274   1.1   mrg Usage: $0 [OPTION]... [VAR=VALUE]...
   1275   1.1   mrg 
   1276   1.1   mrg To assign environment variables (e.g., CC, CFLAGS...), specify them as
   1277   1.1   mrg VAR=VALUE.  See below for descriptions of some of the useful variables.
   1278   1.1   mrg 
   1279   1.1   mrg Defaults for the options are specified in brackets.
   1280   1.1   mrg 
   1281   1.1   mrg Configuration:
   1282   1.1   mrg   -h, --help              display this help and exit
   1283   1.1   mrg       --help=short        display options specific to this package
   1284   1.1   mrg       --help=recursive    display the short help of all the included packages
   1285   1.1   mrg   -V, --version           display version information and exit
   1286   1.9   mrg   -q, --quiet, --silent   do not print \`checking ...' messages
   1287   1.1   mrg       --cache-file=FILE   cache test results in FILE [disabled]
   1288   1.1   mrg   -C, --config-cache      alias for \`--cache-file=config.cache'
   1289   1.1   mrg   -n, --no-create         do not create output files
   1290   1.1   mrg       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
   1291   1.1   mrg 
   1292   1.1   mrg Installation directories:
   1293   1.1   mrg   --prefix=PREFIX         install architecture-independent files in PREFIX
   1294   1.1   mrg                           [$ac_default_prefix]
   1295   1.1   mrg   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
   1296   1.1   mrg                           [PREFIX]
   1297   1.1   mrg 
   1298   1.1   mrg By default, \`make install' will install all the files in
   1299   1.1   mrg \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
   1300   1.1   mrg an installation prefix other than \`$ac_default_prefix' using \`--prefix',
   1301   1.1   mrg for instance \`--prefix=\$HOME'.
   1302   1.1   mrg 
   1303   1.1   mrg For better control, use the options below.
   1304   1.1   mrg 
   1305   1.1   mrg Fine tuning of the installation directories:
   1306   1.1   mrg   --bindir=DIR            user executables [EPREFIX/bin]
   1307   1.1   mrg   --sbindir=DIR           system admin executables [EPREFIX/sbin]
   1308   1.1   mrg   --libexecdir=DIR        program executables [EPREFIX/libexec]
   1309   1.1   mrg   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
   1310   1.1   mrg   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
   1311   1.1   mrg   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
   1312   1.1   mrg   --libdir=DIR            object code libraries [EPREFIX/lib]
   1313   1.1   mrg   --includedir=DIR        C header files [PREFIX/include]
   1314   1.1   mrg   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
   1315   1.1   mrg   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
   1316   1.1   mrg   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
   1317   1.1   mrg   --infodir=DIR           info documentation [DATAROOTDIR/info]
   1318   1.1   mrg   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
   1319   1.1   mrg   --mandir=DIR            man documentation [DATAROOTDIR/man]
   1320   1.1   mrg   --docdir=DIR            documentation root [DATAROOTDIR/doc/libgcc]
   1321   1.1   mrg   --htmldir=DIR           html documentation [DOCDIR]
   1322   1.1   mrg   --dvidir=DIR            dvi documentation [DOCDIR]
   1323   1.1   mrg   --pdfdir=DIR            pdf documentation [DOCDIR]
   1324   1.1   mrg   --psdir=DIR             ps documentation [DOCDIR]
   1325   1.1   mrg _ACEOF
   1326   1.1   mrg 
   1327   1.1   mrg   cat <<\_ACEOF
   1328   1.1   mrg 
   1329   1.1   mrg System types:
   1330   1.1   mrg   --build=BUILD     configure for building on BUILD [guessed]
   1331   1.1   mrg   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
   1332   1.1   mrg _ACEOF
   1333   1.1   mrg fi
   1334   1.1   mrg 
   1335   1.1   mrg if test -n "$ac_init_help"; then
   1336   1.1   mrg   case $ac_init_help in
   1337   1.1   mrg      short | recursive ) echo "Configuration of GNU C Runtime Library 1.0:";;
   1338   1.1   mrg    esac
   1339   1.1   mrg   cat <<\_ACEOF
   1340   1.1   mrg 
   1341   1.1   mrg Optional Features:
   1342   1.1   mrg   --disable-option-checking  ignore unrecognized --enable/--with options
   1343   1.1   mrg   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   1344   1.1   mrg   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
   1345   1.1   mrg   --disable-shared        don't provide a shared libgcc
   1346   1.3   mrg   --enable-vtable-verify    Enable vtable verification feature
   1347   1.1   mrg   --enable-version-specific-runtime-libs    Specify that runtime libraries should be installed in a compiler-specific directory
   1348   1.1   mrg   --enable-maintainer-mode
   1349   1.1   mrg                           enable make rules and dependencies not useful (and
   1350   1.1   mrg                           sometimes confusing) to the casual installer
   1351  1.11   mrg   --disable-gcov          don't provide libgcov and related host tools
   1352   1.7   mrg   --disable-largefile     omit support for large files
   1353   1.1   mrg   --enable-decimal-float={no,yes,bid,dpd}
   1354   1.1   mrg 			enable decimal float extension to C.  Selecting 'bid'
   1355   1.1   mrg 			or 'dpd' choses which decimal floating point format
   1356   1.1   mrg 			to use
   1357  1.11   mrg   --enable-cet            enable Intel CET in target libraries [default=auto]
   1358   1.3   mrg   --enable-explicit-exception-frame-registration
   1359   1.3   mrg                           register exception tables explicitly at module
   1360   1.3   mrg                           start, for use e.g. for compatibility with
   1361   1.3   mrg                           installations without PT_GNU_EH_FRAME support
   1362  1.10   mrg   --disable-tm-clone-registry    disable TM clone registry
   1363   1.1   mrg   --enable-tls            Use thread-local storage [default=yes]
   1364   1.1   mrg 
   1365   1.1   mrg Optional Packages:
   1366   1.1   mrg   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
   1367   1.1   mrg   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
   1368   1.1   mrg   --with-target-subdir=SUBDIR      Configuring in a subdirectory for target
   1369   1.1   mrg   --with-cross-host=HOST           Configuring with a cross compiler
   1370   1.1   mrg   --with-ld               arrange to use the specified ld (full pathname)
   1371   1.3   mrg   --with-aix-soname=aix|svr4|both
   1372   1.3   mrg                           shared library versioning (aka "SONAME") variant to
   1373   1.3   mrg                           provide on AIX
   1374  1.10   mrg   --with-toolexeclibdir=DIR
   1375  1.10   mrg                           install libraries built with a cross compiler within
   1376  1.10   mrg                           DIR
   1377   1.1   mrg   --with-slibdir=DIR      shared libraries in DIR LIBDIR
   1378   1.1   mrg   --with-build-libsubdir=DIR  Directory where to find libraries for build system
   1379   1.2   apb   --with-system-libunwind use installed libunwind
   1380   1.3   mrg   --with-glibc-version=M.N
   1381   1.3   mrg                           assume GCC used with glibc version M.N or later
   1382   1.7   mrg   --with-gcc-major-version-only
   1383   1.7   mrg                           use only GCC major number in filesystem paths
   1384   1.1   mrg 
   1385   1.1   mrg Some influential environment variables:
   1386   1.1   mrg   CC          C compiler command
   1387   1.1   mrg   CFLAGS      C compiler flags
   1388   1.1   mrg   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
   1389   1.1   mrg               nonstandard directory <lib dir>
   1390   1.1   mrg   LIBS        libraries to pass to the linker, e.g. -l<library>
   1391   1.9   mrg   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
   1392   1.1   mrg               you have headers in a nonstandard directory <include dir>
   1393   1.1   mrg   CPP         C preprocessor
   1394   1.1   mrg 
   1395   1.1   mrg Use these variables to override the choices made by `configure' or to help
   1396   1.1   mrg it to find libraries and programs with nonstandard names/locations.
   1397   1.1   mrg 
   1398   1.1   mrg Report bugs to the package provider.
   1399   1.1   mrg GNU C Runtime Library home page: <http://www.gnu.org/software/libgcc/>.
   1400   1.1   mrg General help using GNU software: <http://www.gnu.org/gethelp/>.
   1401   1.1   mrg _ACEOF
   1402   1.1   mrg ac_status=$?
   1403   1.1   mrg fi
   1404   1.1   mrg 
   1405   1.1   mrg if test "$ac_init_help" = "recursive"; then
   1406   1.1   mrg   # If there are subdirs, report their specific --help.
   1407   1.1   mrg   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
   1408   1.1   mrg     test -d "$ac_dir" ||
   1409   1.1   mrg       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
   1410   1.1   mrg       continue
   1411   1.1   mrg     ac_builddir=.
   1412   1.1   mrg 
   1413   1.1   mrg case "$ac_dir" in
   1414   1.1   mrg .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1415   1.1   mrg *)
   1416   1.1   mrg   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   1417   1.1   mrg   # A ".." for each directory in $ac_dir_suffix.
   1418   1.1   mrg   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   1419   1.1   mrg   case $ac_top_builddir_sub in
   1420   1.1   mrg   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1421   1.1   mrg   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   1422   1.1   mrg   esac ;;
   1423   1.1   mrg esac
   1424   1.1   mrg ac_abs_top_builddir=$ac_pwd
   1425   1.1   mrg ac_abs_builddir=$ac_pwd$ac_dir_suffix
   1426   1.1   mrg # for backward compatibility:
   1427   1.1   mrg ac_top_builddir=$ac_top_build_prefix
   1428   1.1   mrg 
   1429   1.1   mrg case $srcdir in
   1430   1.1   mrg   .)  # We are building in place.
   1431   1.1   mrg     ac_srcdir=.
   1432   1.1   mrg     ac_top_srcdir=$ac_top_builddir_sub
   1433   1.1   mrg     ac_abs_top_srcdir=$ac_pwd ;;
   1434   1.1   mrg   [\\/]* | ?:[\\/]* )  # Absolute name.
   1435   1.1   mrg     ac_srcdir=$srcdir$ac_dir_suffix;
   1436   1.1   mrg     ac_top_srcdir=$srcdir
   1437   1.1   mrg     ac_abs_top_srcdir=$srcdir ;;
   1438   1.1   mrg   *) # Relative name.
   1439   1.1   mrg     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   1440   1.1   mrg     ac_top_srcdir=$ac_top_build_prefix$srcdir
   1441   1.1   mrg     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   1442   1.1   mrg esac
   1443   1.1   mrg ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   1444   1.1   mrg 
   1445   1.1   mrg     cd "$ac_dir" || { ac_status=$?; continue; }
   1446   1.1   mrg     # Check for guested configure.
   1447   1.1   mrg     if test -f "$ac_srcdir/configure.gnu"; then
   1448   1.1   mrg       echo &&
   1449   1.1   mrg       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
   1450   1.1   mrg     elif test -f "$ac_srcdir/configure"; then
   1451   1.1   mrg       echo &&
   1452   1.1   mrg       $SHELL "$ac_srcdir/configure" --help=recursive
   1453   1.1   mrg     else
   1454   1.1   mrg       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
   1455   1.1   mrg     fi || ac_status=$?
   1456   1.1   mrg     cd "$ac_pwd" || { ac_status=$?; break; }
   1457   1.1   mrg   done
   1458   1.1   mrg fi
   1459   1.1   mrg 
   1460   1.1   mrg test -n "$ac_init_help" && exit $ac_status
   1461   1.1   mrg if $ac_init_version; then
   1462   1.1   mrg   cat <<\_ACEOF
   1463   1.1   mrg GNU C Runtime Library configure 1.0
   1464   1.9   mrg generated by GNU Autoconf 2.69
   1465   1.1   mrg 
   1466   1.9   mrg Copyright (C) 2012 Free Software Foundation, Inc.
   1467   1.1   mrg This configure script is free software; the Free Software Foundation
   1468   1.1   mrg gives unlimited permission to copy, distribute and modify it.
   1469   1.1   mrg _ACEOF
   1470   1.1   mrg   exit
   1471   1.1   mrg fi
   1472   1.1   mrg 
   1473   1.1   mrg ## ------------------------ ##
   1474   1.1   mrg ## Autoconf initialization. ##
   1475   1.1   mrg ## ------------------------ ##
   1476   1.1   mrg 
   1477   1.1   mrg # ac_fn_c_try_compile LINENO
   1478   1.1   mrg # --------------------------
   1479   1.1   mrg # Try to compile conftest.$ac_ext, and return whether this succeeded.
   1480   1.1   mrg ac_fn_c_try_compile ()
   1481   1.1   mrg {
   1482   1.1   mrg   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1483   1.1   mrg   rm -f conftest.$ac_objext
   1484   1.1   mrg   if { { ac_try="$ac_compile"
   1485   1.1   mrg case "(($ac_try" in
   1486   1.1   mrg   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1487   1.1   mrg   *) ac_try_echo=$ac_try;;
   1488   1.1   mrg esac
   1489   1.1   mrg eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1490   1.1   mrg $as_echo "$ac_try_echo"; } >&5
   1491   1.1   mrg   (eval "$ac_compile") 2>conftest.err
   1492   1.1   mrg   ac_status=$?
   1493   1.1   mrg   if test -s conftest.err; then
   1494   1.1   mrg     grep -v '^ *+' conftest.err >conftest.er1
   1495   1.1   mrg     cat conftest.er1 >&5
   1496   1.1   mrg     mv -f conftest.er1 conftest.err
   1497   1.1   mrg   fi
   1498   1.1   mrg   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1499   1.1   mrg   test $ac_status = 0; } && {
   1500   1.1   mrg 	 test -z "$ac_c_werror_flag" ||
   1501   1.1   mrg 	 test ! -s conftest.err
   1502   1.1   mrg        } && test -s conftest.$ac_objext; then :
   1503   1.1   mrg   ac_retval=0
   1504   1.1   mrg else
   1505   1.1   mrg   $as_echo "$as_me: failed program was:" >&5
   1506   1.1   mrg sed 's/^/| /' conftest.$ac_ext >&5
   1507   1.1   mrg 
   1508   1.1   mrg 	ac_retval=1
   1509   1.1   mrg fi
   1510   1.9   mrg   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1511   1.9   mrg   as_fn_set_status $ac_retval
   1512   1.1   mrg 
   1513   1.1   mrg } # ac_fn_c_try_compile
   1514   1.1   mrg 
   1515   1.1   mrg # ac_fn_c_try_cpp LINENO
   1516   1.1   mrg # ----------------------
   1517   1.1   mrg # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
   1518   1.1   mrg ac_fn_c_try_cpp ()
   1519   1.1   mrg {
   1520   1.1   mrg   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1521   1.1   mrg   if { { ac_try="$ac_cpp conftest.$ac_ext"
   1522   1.1   mrg case "(($ac_try" in
   1523   1.1   mrg   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1524   1.1   mrg   *) ac_try_echo=$ac_try;;
   1525   1.1   mrg esac
   1526   1.1   mrg eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1527   1.1   mrg $as_echo "$ac_try_echo"; } >&5
   1528   1.1   mrg   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
   1529   1.1   mrg   ac_status=$?
   1530   1.1   mrg   if test -s conftest.err; then
   1531   1.1   mrg     grep -v '^ *+' conftest.err >conftest.er1
   1532   1.1   mrg     cat conftest.er1 >&5
   1533   1.1   mrg     mv -f conftest.er1 conftest.err
   1534   1.1   mrg   fi
   1535   1.1   mrg   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1536   1.9   mrg   test $ac_status = 0; } > conftest.i && {
   1537   1.1   mrg 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
   1538   1.1   mrg 	 test ! -s conftest.err
   1539   1.1   mrg        }; then :
   1540   1.1   mrg   ac_retval=0
   1541   1.1   mrg else
   1542   1.1   mrg   $as_echo "$as_me: failed program was:" >&5
   1543   1.1   mrg sed 's/^/| /' conftest.$ac_ext >&5
   1544   1.1   mrg 
   1545   1.1   mrg     ac_retval=1
   1546   1.1   mrg fi
   1547   1.9   mrg   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1548   1.9   mrg   as_fn_set_status $ac_retval
   1549   1.1   mrg 
   1550   1.1   mrg } # ac_fn_c_try_cpp
   1551   1.2   apb 
   1552   1.2   apb # ac_fn_c_try_run LINENO
   1553   1.2   apb # ----------------------
   1554   1.2   apb # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
   1555   1.2   apb # that executables *can* be run.
   1556   1.2   apb ac_fn_c_try_run ()
   1557   1.2   apb {
   1558   1.2   apb   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1559   1.2   apb   if { { ac_try="$ac_link"
   1560   1.2   apb case "(($ac_try" in
   1561   1.2   apb   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1562   1.2   apb   *) ac_try_echo=$ac_try;;
   1563   1.2   apb esac
   1564   1.2   apb eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1565   1.2   apb $as_echo "$ac_try_echo"; } >&5
   1566   1.2   apb   (eval "$ac_link") 2>&5
   1567   1.2   apb   ac_status=$?
   1568   1.2   apb   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1569   1.2   apb   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
   1570   1.2   apb   { { case "(($ac_try" in
   1571   1.2   apb   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1572   1.2   apb   *) ac_try_echo=$ac_try;;
   1573   1.2   apb esac
   1574   1.2   apb eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1575   1.2   apb $as_echo "$ac_try_echo"; } >&5
   1576   1.2   apb   (eval "$ac_try") 2>&5
   1577   1.2   apb   ac_status=$?
   1578   1.2   apb   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1579   1.2   apb   test $ac_status = 0; }; }; then :
   1580   1.2   apb   ac_retval=0
   1581   1.2   apb else
   1582   1.2   apb   $as_echo "$as_me: program exited with status $ac_status" >&5
   1583   1.2   apb        $as_echo "$as_me: failed program was:" >&5
   1584   1.2   apb sed 's/^/| /' conftest.$ac_ext >&5
   1585   1.2   apb 
   1586   1.2   apb        ac_retval=$ac_status
   1587   1.2   apb fi
   1588   1.2   apb   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1589   1.9   mrg   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1590   1.9   mrg   as_fn_set_status $ac_retval
   1591   1.2   apb 
   1592   1.2   apb } # ac_fn_c_try_run
   1593   1.2   apb 
   1594   1.2   apb # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
   1595   1.2   apb # --------------------------------------------
   1596   1.2   apb # Tries to find the compile-time value of EXPR in a program that includes
   1597   1.2   apb # INCLUDES, setting VAR accordingly. Returns whether the value could be
   1598   1.2   apb # computed
   1599   1.2   apb ac_fn_c_compute_int ()
   1600   1.2   apb {
   1601   1.2   apb   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1602   1.2   apb   if test "$cross_compiling" = yes; then
   1603   1.2   apb     # Depending upon the size, compute the lo and hi bounds.
   1604   1.2   apb cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1605   1.2   apb /* end confdefs.h.  */
   1606   1.2   apb $4
   1607   1.2   apb int
   1608   1.2   apb main ()
   1609   1.2   apb {
   1610   1.2   apb static int test_array [1 - 2 * !(($2) >= 0)];
   1611   1.9   mrg test_array [0] = 0;
   1612   1.9   mrg return test_array [0];
   1613   1.2   apb 
   1614   1.2   apb   ;
   1615   1.2   apb   return 0;
   1616   1.2   apb }
   1617   1.2   apb _ACEOF
   1618   1.2   apb if ac_fn_c_try_compile "$LINENO"; then :
   1619   1.2   apb   ac_lo=0 ac_mid=0
   1620   1.2   apb   while :; do
   1621   1.2   apb     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1622   1.2   apb /* end confdefs.h.  */
   1623   1.2   apb $4
   1624   1.2   apb int
   1625   1.2   apb main ()
   1626   1.2   apb {
   1627   1.2   apb static int test_array [1 - 2 * !(($2) <= $ac_mid)];
   1628   1.9   mrg test_array [0] = 0;
   1629   1.9   mrg return test_array [0];
   1630   1.2   apb 
   1631   1.2   apb   ;
   1632   1.2   apb   return 0;
   1633   1.2   apb }
   1634   1.2   apb _ACEOF
   1635   1.2   apb if ac_fn_c_try_compile "$LINENO"; then :
   1636   1.2   apb   ac_hi=$ac_mid; break
   1637   1.2   apb else
   1638   1.2   apb   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
   1639   1.2   apb 			if test $ac_lo -le $ac_mid; then
   1640   1.2   apb 			  ac_lo= ac_hi=
   1641   1.2   apb 			  break
   1642   1.2   apb 			fi
   1643   1.2   apb 			as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
   1644   1.2   apb fi
   1645   1.2   apb rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1646   1.2   apb   done
   1647   1.2   apb else
   1648   1.2   apb   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1649   1.2   apb /* end confdefs.h.  */
   1650   1.2   apb $4
   1651   1.2   apb int
   1652   1.2   apb main ()
   1653   1.2   apb {
   1654   1.2   apb static int test_array [1 - 2 * !(($2) < 0)];
   1655   1.9   mrg test_array [0] = 0;
   1656   1.9   mrg return test_array [0];
   1657   1.2   apb 
   1658   1.2   apb   ;
   1659   1.2   apb   return 0;
   1660   1.2   apb }
   1661   1.2   apb _ACEOF
   1662   1.2   apb if ac_fn_c_try_compile "$LINENO"; then :
   1663   1.2   apb   ac_hi=-1 ac_mid=-1
   1664   1.2   apb   while :; do
   1665   1.2   apb     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1666   1.2   apb /* end confdefs.h.  */
   1667   1.2   apb $4
   1668   1.2   apb int
   1669   1.2   apb main ()
   1670   1.2   apb {
   1671   1.2   apb static int test_array [1 - 2 * !(($2) >= $ac_mid)];
   1672   1.9   mrg test_array [0] = 0;
   1673   1.9   mrg return test_array [0];
   1674   1.2   apb 
   1675   1.2   apb   ;
   1676   1.2   apb   return 0;
   1677   1.2   apb }
   1678   1.2   apb _ACEOF
   1679   1.2   apb if ac_fn_c_try_compile "$LINENO"; then :
   1680   1.2   apb   ac_lo=$ac_mid; break
   1681   1.2   apb else
   1682   1.2   apb   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
   1683   1.2   apb 			if test $ac_mid -le $ac_hi; then
   1684   1.2   apb 			  ac_lo= ac_hi=
   1685   1.2   apb 			  break
   1686   1.2   apb 			fi
   1687   1.2   apb 			as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
   1688   1.2   apb fi
   1689   1.2   apb rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1690   1.2   apb   done
   1691   1.2   apb else
   1692   1.2   apb   ac_lo= ac_hi=
   1693   1.2   apb fi
   1694   1.2   apb rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1695   1.2   apb fi
   1696   1.2   apb rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1697   1.2   apb # Binary search between lo and hi bounds.
   1698   1.2   apb while test "x$ac_lo" != "x$ac_hi"; do
   1699   1.2   apb   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
   1700   1.2   apb   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1701   1.2   apb /* end confdefs.h.  */
   1702   1.2   apb $4
   1703   1.2   apb int
   1704   1.2   apb main ()
   1705   1.2   apb {
   1706   1.2   apb static int test_array [1 - 2 * !(($2) <= $ac_mid)];
   1707   1.9   mrg test_array [0] = 0;
   1708   1.9   mrg return test_array [0];
   1709   1.2   apb 
   1710   1.2   apb   ;
   1711   1.2   apb   return 0;
   1712   1.2   apb }
   1713   1.2   apb _ACEOF
   1714   1.2   apb if ac_fn_c_try_compile "$LINENO"; then :
   1715   1.2   apb   ac_hi=$ac_mid
   1716   1.2   apb else
   1717   1.2   apb   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
   1718   1.2   apb fi
   1719   1.2   apb rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1720   1.2   apb done
   1721   1.2   apb case $ac_lo in #((
   1722   1.2   apb ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
   1723   1.2   apb '') ac_retval=1 ;;
   1724   1.2   apb esac
   1725   1.2   apb   else
   1726   1.2   apb     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1727   1.2   apb /* end confdefs.h.  */
   1728   1.2   apb $4
   1729   1.2   apb static long int longval () { return $2; }
   1730   1.2   apb static unsigned long int ulongval () { return $2; }
   1731   1.2   apb #include <stdio.h>
   1732   1.2   apb #include <stdlib.h>
   1733   1.2   apb int
   1734   1.2   apb main ()
   1735   1.2   apb {
   1736   1.2   apb 
   1737   1.2   apb   FILE *f = fopen ("conftest.val", "w");
   1738   1.2   apb   if (! f)
   1739   1.2   apb     return 1;
   1740   1.2   apb   if (($2) < 0)
   1741   1.2   apb     {
   1742   1.2   apb       long int i = longval ();
   1743   1.2   apb       if (i != ($2))
   1744   1.2   apb 	return 1;
   1745   1.2   apb       fprintf (f, "%ld", i);
   1746   1.2   apb     }
   1747   1.2   apb   else
   1748   1.2   apb     {
   1749   1.2   apb       unsigned long int i = ulongval ();
   1750   1.2   apb       if (i != ($2))
   1751   1.2   apb 	return 1;
   1752   1.2   apb       fprintf (f, "%lu", i);
   1753   1.2   apb     }
   1754   1.2   apb   /* Do not output a trailing newline, as this causes \r\n confusion
   1755   1.2   apb      on some platforms.  */
   1756   1.2   apb   return ferror (f) || fclose (f) != 0;
   1757   1.2   apb 
   1758   1.2   apb   ;
   1759   1.2   apb   return 0;
   1760   1.2   apb }
   1761   1.2   apb _ACEOF
   1762   1.2   apb if ac_fn_c_try_run "$LINENO"; then :
   1763   1.2   apb   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
   1764   1.2   apb else
   1765   1.2   apb   ac_retval=1
   1766   1.2   apb fi
   1767   1.2   apb rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   1768   1.2   apb   conftest.$ac_objext conftest.beam conftest.$ac_ext
   1769   1.2   apb rm -f conftest.val
   1770   1.2   apb 
   1771   1.2   apb   fi
   1772   1.9   mrg   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1773   1.9   mrg   as_fn_set_status $ac_retval
   1774   1.2   apb 
   1775   1.2   apb } # ac_fn_c_compute_int
   1776   1.3   mrg 
   1777   1.3   mrg # ac_fn_c_check_header_preproc LINENO HEADER VAR
   1778   1.3   mrg # ----------------------------------------------
   1779   1.3   mrg # Tests whether HEADER is present, setting the cache variable VAR accordingly.
   1780   1.3   mrg ac_fn_c_check_header_preproc ()
   1781   1.3   mrg {
   1782   1.3   mrg   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1783   1.3   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1784   1.3   mrg $as_echo_n "checking for $2... " >&6; }
   1785   1.9   mrg if eval \${$3+:} false; then :
   1786   1.3   mrg   $as_echo_n "(cached) " >&6
   1787   1.3   mrg else
   1788   1.3   mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1789   1.3   mrg /* end confdefs.h.  */
   1790   1.3   mrg #include <$2>
   1791   1.3   mrg _ACEOF
   1792   1.3   mrg if ac_fn_c_try_cpp "$LINENO"; then :
   1793   1.3   mrg   eval "$3=yes"
   1794   1.3   mrg else
   1795   1.3   mrg   eval "$3=no"
   1796   1.3   mrg fi
   1797   1.9   mrg rm -f conftest.err conftest.i conftest.$ac_ext
   1798   1.3   mrg fi
   1799   1.3   mrg eval ac_res=\$$3
   1800   1.3   mrg 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1801   1.3   mrg $as_echo "$ac_res" >&6; }
   1802   1.9   mrg   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1803   1.3   mrg 
   1804   1.3   mrg } # ac_fn_c_check_header_preproc
   1805   1.1   mrg cat >config.log <<_ACEOF
   1806   1.1   mrg This file contains any messages produced by compilers while
   1807   1.1   mrg running configure, to aid debugging if configure makes a mistake.
   1808   1.1   mrg 
   1809   1.1   mrg It was created by GNU C Runtime Library $as_me 1.0, which was
   1810   1.9   mrg generated by GNU Autoconf 2.69.  Invocation command line was
   1811   1.1   mrg 
   1812   1.1   mrg   $ $0 $@
   1813   1.1   mrg 
   1814   1.1   mrg _ACEOF
   1815   1.1   mrg exec 5>>config.log
   1816   1.1   mrg {
   1817   1.1   mrg cat <<_ASUNAME
   1818   1.1   mrg ## --------- ##
   1819   1.1   mrg ## Platform. ##
   1820   1.1   mrg ## --------- ##
   1821   1.1   mrg 
   1822   1.1   mrg hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
   1823   1.1   mrg uname -m = `(uname -m) 2>/dev/null || echo unknown`
   1824   1.1   mrg uname -r = `(uname -r) 2>/dev/null || echo unknown`
   1825   1.1   mrg uname -s = `(uname -s) 2>/dev/null || echo unknown`
   1826   1.1   mrg uname -v = `(uname -v) 2>/dev/null || echo unknown`
   1827   1.1   mrg 
   1828   1.1   mrg /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
   1829   1.1   mrg /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
   1830   1.1   mrg 
   1831   1.1   mrg /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
   1832   1.1   mrg /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
   1833   1.1   mrg /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
   1834   1.1   mrg /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
   1835   1.1   mrg /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
   1836   1.1   mrg /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
   1837   1.1   mrg /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
   1838   1.1   mrg 
   1839   1.1   mrg _ASUNAME
   1840   1.1   mrg 
   1841   1.1   mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   1842   1.1   mrg for as_dir in $PATH
   1843   1.1   mrg do
   1844   1.1   mrg   IFS=$as_save_IFS
   1845   1.1   mrg   test -z "$as_dir" && as_dir=.
   1846   1.1   mrg     $as_echo "PATH: $as_dir"
   1847   1.1   mrg   done
   1848   1.1   mrg IFS=$as_save_IFS
   1849   1.1   mrg 
   1850   1.1   mrg } >&5
   1851   1.1   mrg 
   1852   1.1   mrg cat >&5 <<_ACEOF
   1853   1.1   mrg 
   1854   1.1   mrg 
   1855   1.1   mrg ## ----------- ##
   1856   1.1   mrg ## Core tests. ##
   1857   1.1   mrg ## ----------- ##
   1858   1.1   mrg 
   1859   1.1   mrg _ACEOF
   1860   1.1   mrg 
   1861   1.1   mrg 
   1862   1.1   mrg # Keep a trace of the command line.
   1863   1.1   mrg # Strip out --no-create and --no-recursion so they do not pile up.
   1864   1.1   mrg # Strip out --silent because we don't want to record it for future runs.
   1865   1.1   mrg # Also quote any args containing shell meta-characters.
   1866   1.1   mrg # Make two passes to allow for proper duplicate-argument suppression.
   1867   1.1   mrg ac_configure_args=
   1868   1.1   mrg ac_configure_args0=
   1869   1.1   mrg ac_configure_args1=
   1870   1.1   mrg ac_must_keep_next=false
   1871   1.1   mrg for ac_pass in 1 2
   1872   1.1   mrg do
   1873   1.1   mrg   for ac_arg
   1874   1.1   mrg   do
   1875   1.1   mrg     case $ac_arg in
   1876   1.1   mrg     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
   1877   1.1   mrg     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1878   1.1   mrg     | -silent | --silent | --silen | --sile | --sil)
   1879   1.1   mrg       continue ;;
   1880   1.1   mrg     *\'*)
   1881   1.1   mrg       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   1882   1.1   mrg     esac
   1883   1.1   mrg     case $ac_pass in
   1884   1.1   mrg     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
   1885   1.1   mrg     2)
   1886   1.1   mrg       as_fn_append ac_configure_args1 " '$ac_arg'"
   1887   1.1   mrg       if test $ac_must_keep_next = true; then
   1888   1.1   mrg 	ac_must_keep_next=false # Got value, back to normal.
   1889   1.1   mrg       else
   1890   1.1   mrg 	case $ac_arg in
   1891   1.1   mrg 	  *=* | --config-cache | -C | -disable-* | --disable-* \
   1892   1.1   mrg 	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
   1893   1.1   mrg 	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
   1894   1.1   mrg 	  | -with-* | --with-* | -without-* | --without-* | --x)
   1895   1.1   mrg 	    case "$ac_configure_args0 " in
   1896   1.1   mrg 	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
   1897   1.1   mrg 	    esac
   1898   1.1   mrg 	    ;;
   1899   1.1   mrg 	  -* ) ac_must_keep_next=true ;;
   1900   1.1   mrg 	esac
   1901   1.1   mrg       fi
   1902   1.1   mrg       as_fn_append ac_configure_args " '$ac_arg'"
   1903   1.1   mrg       ;;
   1904   1.1   mrg     esac
   1905   1.1   mrg   done
   1906   1.1   mrg done
   1907   1.1   mrg { ac_configure_args0=; unset ac_configure_args0;}
   1908   1.1   mrg { ac_configure_args1=; unset ac_configure_args1;}
   1909   1.1   mrg 
   1910   1.1   mrg # When interrupted or exit'd, cleanup temporary files, and complete
   1911   1.1   mrg # config.log.  We remove comments because anyway the quotes in there
   1912   1.1   mrg # would cause problems or look ugly.
   1913   1.1   mrg # WARNING: Use '\'' to represent an apostrophe within the trap.
   1914   1.1   mrg # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
   1915   1.1   mrg trap 'exit_status=$?
   1916   1.1   mrg   # Save into config.log some information that might help in debugging.
   1917   1.1   mrg   {
   1918   1.1   mrg     echo
   1919   1.1   mrg 
   1920   1.9   mrg     $as_echo "## ---------------- ##
   1921   1.1   mrg ## Cache variables. ##
   1922   1.9   mrg ## ---------------- ##"
   1923   1.1   mrg     echo
   1924   1.1   mrg     # The following way of writing the cache mishandles newlines in values,
   1925   1.1   mrg (
   1926   1.1   mrg   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
   1927   1.1   mrg     eval ac_val=\$$ac_var
   1928   1.1   mrg     case $ac_val in #(
   1929   1.1   mrg     *${as_nl}*)
   1930   1.1   mrg       case $ac_var in #(
   1931   1.1   mrg       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   1932   1.1   mrg $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   1933   1.1   mrg       esac
   1934   1.1   mrg       case $ac_var in #(
   1935   1.1   mrg       _ | IFS | as_nl) ;; #(
   1936   1.1   mrg       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   1937   1.1   mrg       *) { eval $ac_var=; unset $ac_var;} ;;
   1938   1.1   mrg       esac ;;
   1939   1.1   mrg     esac
   1940   1.1   mrg   done
   1941   1.1   mrg   (set) 2>&1 |
   1942   1.1   mrg     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
   1943   1.1   mrg     *${as_nl}ac_space=\ *)
   1944   1.1   mrg       sed -n \
   1945   1.1   mrg 	"s/'\''/'\''\\\\'\'''\''/g;
   1946   1.1   mrg 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
   1947   1.1   mrg       ;; #(
   1948   1.1   mrg     *)
   1949   1.1   mrg       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   1950   1.1   mrg       ;;
   1951   1.1   mrg     esac |
   1952   1.1   mrg     sort
   1953   1.1   mrg )
   1954   1.1   mrg     echo
   1955   1.1   mrg 
   1956   1.9   mrg     $as_echo "## ----------------- ##
   1957   1.1   mrg ## Output variables. ##
   1958   1.9   mrg ## ----------------- ##"
   1959   1.1   mrg     echo
   1960   1.1   mrg     for ac_var in $ac_subst_vars
   1961   1.1   mrg     do
   1962   1.1   mrg       eval ac_val=\$$ac_var
   1963   1.1   mrg       case $ac_val in
   1964   1.1   mrg       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   1965   1.1   mrg       esac
   1966   1.1   mrg       $as_echo "$ac_var='\''$ac_val'\''"
   1967   1.1   mrg     done | sort
   1968   1.1   mrg     echo
   1969   1.1   mrg 
   1970   1.1   mrg     if test -n "$ac_subst_files"; then
   1971   1.9   mrg       $as_echo "## ------------------- ##
   1972   1.1   mrg ## File substitutions. ##
   1973   1.9   mrg ## ------------------- ##"
   1974   1.1   mrg       echo
   1975   1.1   mrg       for ac_var in $ac_subst_files
   1976   1.1   mrg       do
   1977   1.1   mrg 	eval ac_val=\$$ac_var
   1978   1.1   mrg 	case $ac_val in
   1979   1.1   mrg 	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   1980   1.1   mrg 	esac
   1981   1.1   mrg 	$as_echo "$ac_var='\''$ac_val'\''"
   1982   1.1   mrg       done | sort
   1983   1.1   mrg       echo
   1984   1.1   mrg     fi
   1985   1.1   mrg 
   1986   1.1   mrg     if test -s confdefs.h; then
   1987   1.9   mrg       $as_echo "## ----------- ##
   1988   1.1   mrg ## confdefs.h. ##
   1989   1.9   mrg ## ----------- ##"
   1990   1.1   mrg       echo
   1991   1.1   mrg       cat confdefs.h
   1992   1.1   mrg       echo
   1993   1.1   mrg     fi
   1994   1.1   mrg     test "$ac_signal" != 0 &&
   1995   1.1   mrg       $as_echo "$as_me: caught signal $ac_signal"
   1996   1.1   mrg     $as_echo "$as_me: exit $exit_status"
   1997   1.1   mrg   } >&5
   1998   1.1   mrg   rm -f core *.core core.conftest.* &&
   1999   1.1   mrg     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
   2000   1.1   mrg     exit $exit_status
   2001   1.1   mrg ' 0
   2002   1.1   mrg for ac_signal in 1 2 13 15; do
   2003   1.1   mrg   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
   2004   1.1   mrg done
   2005   1.1   mrg ac_signal=0
   2006   1.1   mrg 
   2007   1.1   mrg # confdefs.h avoids OS command line length limits that DEFS can exceed.
   2008   1.1   mrg rm -f -r conftest* confdefs.h
   2009   1.1   mrg 
   2010   1.1   mrg $as_echo "/* confdefs.h */" > confdefs.h
   2011   1.1   mrg 
   2012   1.1   mrg # Predefined preprocessor variables.
   2013   1.1   mrg 
   2014   1.1   mrg cat >>confdefs.h <<_ACEOF
   2015   1.1   mrg #define PACKAGE_NAME "$PACKAGE_NAME"
   2016   1.1   mrg _ACEOF
   2017   1.1   mrg 
   2018   1.1   mrg cat >>confdefs.h <<_ACEOF
   2019   1.1   mrg #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
   2020   1.1   mrg _ACEOF
   2021   1.1   mrg 
   2022   1.1   mrg cat >>confdefs.h <<_ACEOF
   2023   1.1   mrg #define PACKAGE_VERSION "$PACKAGE_VERSION"
   2024   1.1   mrg _ACEOF
   2025   1.1   mrg 
   2026   1.1   mrg cat >>confdefs.h <<_ACEOF
   2027   1.1   mrg #define PACKAGE_STRING "$PACKAGE_STRING"
   2028   1.1   mrg _ACEOF
   2029   1.1   mrg 
   2030   1.1   mrg cat >>confdefs.h <<_ACEOF
   2031   1.1   mrg #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
   2032   1.1   mrg _ACEOF
   2033   1.1   mrg 
   2034   1.1   mrg cat >>confdefs.h <<_ACEOF
   2035   1.1   mrg #define PACKAGE_URL "$PACKAGE_URL"
   2036   1.1   mrg _ACEOF
   2037   1.1   mrg 
   2038   1.1   mrg 
   2039   1.1   mrg # Let the site file select an alternate cache file if it wants to.
   2040   1.1   mrg # Prefer an explicitly selected file to automatically selected ones.
   2041   1.1   mrg ac_site_file1=NONE
   2042   1.1   mrg ac_site_file2=NONE
   2043   1.1   mrg if test -n "$CONFIG_SITE"; then
   2044   1.9   mrg   # We do not want a PATH search for config.site.
   2045   1.9   mrg   case $CONFIG_SITE in #((
   2046   1.9   mrg     -*)  ac_site_file1=./$CONFIG_SITE;;
   2047   1.9   mrg     */*) ac_site_file1=$CONFIG_SITE;;
   2048   1.9   mrg     *)   ac_site_file1=./$CONFIG_SITE;;
   2049   1.9   mrg   esac
   2050   1.1   mrg elif test "x$prefix" != xNONE; then
   2051   1.1   mrg   ac_site_file1=$prefix/share/config.site
   2052   1.1   mrg   ac_site_file2=$prefix/etc/config.site
   2053   1.1   mrg else
   2054   1.1   mrg   ac_site_file1=$ac_default_prefix/share/config.site
   2055   1.1   mrg   ac_site_file2=$ac_default_prefix/etc/config.site
   2056   1.1   mrg fi
   2057   1.1   mrg for ac_site_file in "$ac_site_file1" "$ac_site_file2"
   2058   1.1   mrg do
   2059   1.1   mrg   test "x$ac_site_file" = xNONE && continue
   2060   1.9   mrg   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
   2061   1.1   mrg     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
   2062   1.1   mrg $as_echo "$as_me: loading site script $ac_site_file" >&6;}
   2063   1.1   mrg     sed 's/^/| /' "$ac_site_file" >&5
   2064   1.9   mrg     . "$ac_site_file" \
   2065   1.9   mrg       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2066   1.9   mrg $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2067   1.9   mrg as_fn_error $? "failed to load site script $ac_site_file
   2068   1.9   mrg See \`config.log' for more details" "$LINENO" 5; }
   2069   1.1   mrg   fi
   2070   1.1   mrg done
   2071   1.1   mrg 
   2072   1.1   mrg if test -r "$cache_file"; then
   2073   1.9   mrg   # Some versions of bash will fail to source /dev/null (special files
   2074   1.9   mrg   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
   2075   1.9   mrg   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
   2076   1.1   mrg     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
   2077   1.1   mrg $as_echo "$as_me: loading cache $cache_file" >&6;}
   2078   1.1   mrg     case $cache_file in
   2079   1.1   mrg       [\\/]* | ?:[\\/]* ) . "$cache_file";;
   2080   1.1   mrg       *)                      . "./$cache_file";;
   2081   1.1   mrg     esac
   2082   1.1   mrg   fi
   2083   1.1   mrg else
   2084   1.1   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
   2085   1.1   mrg $as_echo "$as_me: creating cache $cache_file" >&6;}
   2086   1.1   mrg   >$cache_file
   2087   1.1   mrg fi
   2088   1.1   mrg 
   2089   1.1   mrg # Check that the precious variables saved in the cache have kept the same
   2090   1.1   mrg # value.
   2091   1.1   mrg ac_cache_corrupted=false
   2092   1.1   mrg for ac_var in $ac_precious_vars; do
   2093   1.1   mrg   eval ac_old_set=\$ac_cv_env_${ac_var}_set
   2094   1.1   mrg   eval ac_new_set=\$ac_env_${ac_var}_set
   2095   1.1   mrg   eval ac_old_val=\$ac_cv_env_${ac_var}_value
   2096   1.1   mrg   eval ac_new_val=\$ac_env_${ac_var}_value
   2097   1.1   mrg   case $ac_old_set,$ac_new_set in
   2098   1.1   mrg     set,)
   2099   1.1   mrg       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
   2100   1.1   mrg $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
   2101   1.1   mrg       ac_cache_corrupted=: ;;
   2102   1.1   mrg     ,set)
   2103   1.1   mrg       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
   2104   1.1   mrg $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
   2105   1.1   mrg       ac_cache_corrupted=: ;;
   2106   1.1   mrg     ,);;
   2107   1.1   mrg     *)
   2108   1.1   mrg       if test "x$ac_old_val" != "x$ac_new_val"; then
   2109   1.1   mrg 	# differences in whitespace do not lead to failure.
   2110   1.1   mrg 	ac_old_val_w=`echo x $ac_old_val`
   2111   1.1   mrg 	ac_new_val_w=`echo x $ac_new_val`
   2112   1.1   mrg 	if test "$ac_old_val_w" != "$ac_new_val_w"; then
   2113   1.1   mrg 	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
   2114   1.1   mrg $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
   2115   1.1   mrg 	  ac_cache_corrupted=:
   2116   1.1   mrg 	else
   2117   1.1   mrg 	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
   2118   1.1   mrg $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
   2119   1.1   mrg 	  eval $ac_var=\$ac_old_val
   2120   1.1   mrg 	fi
   2121   1.1   mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
   2122   1.1   mrg $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
   2123   1.1   mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
   2124   1.1   mrg $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
   2125   1.1   mrg       fi;;
   2126   1.1   mrg   esac
   2127   1.1   mrg   # Pass precious variables to config.status.
   2128   1.1   mrg   if test "$ac_new_set" = set; then
   2129   1.1   mrg     case $ac_new_val in
   2130   1.1   mrg     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
   2131   1.1   mrg     *) ac_arg=$ac_var=$ac_new_val ;;
   2132   1.1   mrg     esac
   2133   1.1   mrg     case " $ac_configure_args " in
   2134   1.1   mrg       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
   2135   1.1   mrg       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
   2136   1.1   mrg     esac
   2137   1.1   mrg   fi
   2138   1.1   mrg done
   2139   1.1   mrg if $ac_cache_corrupted; then
   2140   1.1   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2141   1.1   mrg $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2142   1.1   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
   2143   1.1   mrg $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
   2144   1.9   mrg   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
   2145   1.1   mrg fi
   2146   1.1   mrg ## -------------------- ##
   2147   1.1   mrg ## Main body of script. ##
   2148   1.1   mrg ## -------------------- ##
   2149   1.1   mrg 
   2150   1.1   mrg ac_ext=c
   2151   1.1   mrg ac_cpp='$CPP $CPPFLAGS'
   2152   1.1   mrg ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2153   1.1   mrg ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2154   1.1   mrg ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2155   1.1   mrg 
   2156   1.1   mrg 
   2157   1.1   mrg 
   2158   1.1   mrg 
   2159   1.1   mrg 
   2160   1.1   mrg 
   2161   1.1   mrg 
   2162   1.2   apb # The libgcc should not depend on any header files
   2163   1.2   apb 
   2164   1.2   apb 
   2165   1.1   mrg 
   2166   1.1   mrg # Check whether --with-target-subdir was given.
   2167   1.1   mrg if test "${with_target_subdir+set}" = set; then :
   2168   1.1   mrg   withval=$with_target_subdir;
   2169   1.1   mrg fi
   2170   1.1   mrg 
   2171   1.1   mrg 
   2172   1.1   mrg # Check whether --with-cross-host was given.
   2173   1.1   mrg if test "${with_cross_host+set}" = set; then :
   2174   1.1   mrg   withval=$with_cross_host;
   2175   1.1   mrg fi
   2176   1.1   mrg 
   2177   1.1   mrg 
   2178   1.1   mrg # Check whether --with-ld was given.
   2179   1.1   mrg if test "${with_ld+set}" = set; then :
   2180   1.1   mrg   withval=$with_ld;
   2181   1.1   mrg fi
   2182   1.1   mrg 
   2183   1.1   mrg 
   2184   1.1   mrg if test "${srcdir}" = "."; then
   2185   1.1   mrg   if test -n "${with_build_subdir}"; then
   2186   1.1   mrg     libgcc_topdir="${srcdir}/../.."
   2187   1.1   mrg     with_target_subdir=
   2188   1.1   mrg   elif test -z "${with_target_subdir}"; then
   2189   1.1   mrg     libgcc_topdir="${srcdir}/.."
   2190   1.1   mrg   else
   2191   1.1   mrg     if test "${with_target_subdir}" != "."; then
   2192   1.1   mrg       libgcc_topdir="${srcdir}/${with_multisrctop}../.."
   2193   1.1   mrg     else
   2194   1.1   mrg       libgcc_topdir="${srcdir}/${with_multisrctop}.."
   2195   1.1   mrg     fi
   2196   1.1   mrg   fi
   2197   1.1   mrg else
   2198   1.1   mrg   libgcc_topdir="${srcdir}/.."
   2199   1.1   mrg fi
   2200   1.1   mrg 
   2201   1.1   mrg ac_aux_dir=
   2202   1.1   mrg for ac_dir in $libgcc_topdir "$srcdir"/$libgcc_topdir; do
   2203   1.9   mrg   if test -f "$ac_dir/install-sh"; then
   2204   1.9   mrg     ac_aux_dir=$ac_dir
   2205   1.9   mrg     ac_install_sh="$SHELL $ac_aux_dir/install-sh -c"
   2206   1.9   mrg     break
   2207   1.9   mrg   elif test -f "$ac_dir/install.sh"; then
   2208   1.9   mrg     ac_aux_dir=$ac_dir
   2209   1.9   mrg     ac_install_sh="$SHELL $ac_aux_dir/install.sh -c"
   2210   1.9   mrg     break
   2211   1.9   mrg   elif test -f "$ac_dir/shtool"; then
   2212   1.9   mrg     ac_aux_dir=$ac_dir
   2213   1.9   mrg     ac_install_sh="$SHELL $ac_aux_dir/shtool install -c"
   2214   1.9   mrg     break
   2215   1.9   mrg   fi
   2216   1.1   mrg done
   2217   1.1   mrg if test -z "$ac_aux_dir"; then
   2218   1.9   mrg   as_fn_error $? "cannot find install-sh, install.sh, or shtool in $libgcc_topdir \"$srcdir\"/$libgcc_topdir" "$LINENO" 5
   2219   1.1   mrg fi
   2220   1.1   mrg 
   2221   1.1   mrg # These three variables are undocumented and unsupported,
   2222   1.1   mrg # and are intended to be withdrawn in a future Autoconf release.
   2223   1.1   mrg # They can cause serious problems if a builder's source tree is in a directory
   2224   1.1   mrg # whose full name contains unusual characters.
   2225   1.1   mrg ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
   2226   1.1   mrg ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
   2227   1.1   mrg ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
   2228   1.1   mrg 
   2229   1.1   mrg 
   2230   1.2   apb ac_config_headers="$ac_config_headers auto-target.h:config.in"
   2231   1.2   apb 
   2232   1.1   mrg 
   2233   1.1   mrg # Check whether --enable-shared was given.
   2234   1.1   mrg if test "${enable_shared+set}" = set; then :
   2235   1.1   mrg   enableval=$enable_shared;
   2236   1.1   mrg   case $enable_shared in
   2237   1.1   mrg   yes | no) ;;
   2238   1.1   mrg   *)
   2239   1.1   mrg     enable_shared=no
   2240   1.1   mrg     IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
   2241   1.1   mrg     for pkg in $enableval; do
   2242   1.1   mrg       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
   2243   1.1   mrg 	enable_shared=yes
   2244   1.1   mrg       fi
   2245   1.1   mrg     done
   2246   1.1   mrg     IFS="$ac_save_ifs"
   2247   1.1   mrg     ;;
   2248   1.1   mrg   esac
   2249   1.1   mrg 
   2250   1.1   mrg else
   2251   1.1   mrg   enable_shared=yes
   2252   1.1   mrg fi
   2253   1.1   mrg 
   2254   1.1   mrg 
   2255   1.1   mrg 
   2256   1.3   mrg # Check whether --enable-vtable-verify was given.
   2257   1.3   mrg if test "${enable_vtable_verify+set}" = set; then :
   2258   1.3   mrg   enableval=$enable_vtable_verify; case "$enableval" in
   2259   1.3   mrg  yes) enable_vtable_verify=yes ;;
   2260   1.3   mrg  no)  enable_vtable_verify=no ;;
   2261   1.3   mrg  *)   enable_vtable_verify=no;;
   2262   1.3   mrg  esac
   2263   1.3   mrg else
   2264   1.3   mrg   enable_vtable_verify=no
   2265   1.3   mrg fi
   2266   1.3   mrg 
   2267   1.3   mrg 
   2268   1.3   mrg 
   2269   1.3   mrg 
   2270   1.3   mrg # Check whether --with-aix-soname was given.
   2271   1.3   mrg if test "${with_aix_soname+set}" = set; then :
   2272   1.3   mrg   withval=$with_aix_soname; case "${host}:${enable_shared}" in
   2273   1.3   mrg  power*-*-aix[5-9]*:yes)
   2274   1.3   mrg    { $as_echo "$as_me:${as_lineno-$LINENO}: checking which variant of shared library versioning to provide for shared libgcc" >&5
   2275   1.3   mrg $as_echo_n "checking which variant of shared library versioning to provide for shared libgcc... " >&6; }
   2276   1.3   mrg    case ${withval} in
   2277   1.3   mrg      aix|svr4|both) ;;
   2278   1.9   mrg      *) as_fn_error $? "Unknown argument to --with-aix-soname" "$LINENO" 5;;
   2279   1.3   mrg    esac
   2280   1.3   mrg    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $withval" >&5
   2281   1.3   mrg $as_echo "$withval" >&6; }
   2282   1.3   mrg    ;;
   2283   1.3   mrg  *) with_aix_soname=aix ;;
   2284   1.3   mrg  esac
   2285   1.3   mrg 
   2286   1.3   mrg else
   2287   1.3   mrg   with_aix_soname=aix
   2288   1.3   mrg fi
   2289   1.3   mrg 
   2290   1.3   mrg 
   2291   1.3   mrg 
   2292   1.2   apb # Make sure we can run config.sub.
   2293   1.2   apb $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
   2294   1.9   mrg   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
   2295   1.2   apb 
   2296   1.2   apb { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
   2297   1.2   apb $as_echo_n "checking build system type... " >&6; }
   2298   1.9   mrg if ${ac_cv_build+:} false; then :
   2299   1.2   apb   $as_echo_n "(cached) " >&6
   2300   1.2   apb else
   2301   1.2   apb   ac_build_alias=$build_alias
   2302   1.2   apb test "x$ac_build_alias" = x &&
   2303   1.2   apb   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
   2304   1.2   apb test "x$ac_build_alias" = x &&
   2305   1.9   mrg   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
   2306   1.2   apb ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
   2307   1.9   mrg   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
   2308   1.2   apb 
   2309   1.2   apb fi
   2310   1.2   apb { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
   2311   1.2   apb $as_echo "$ac_cv_build" >&6; }
   2312   1.2   apb case $ac_cv_build in
   2313   1.2   apb *-*-*) ;;
   2314   1.9   mrg *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
   2315   1.2   apb esac
   2316   1.2   apb build=$ac_cv_build
   2317   1.2   apb ac_save_IFS=$IFS; IFS='-'
   2318   1.2   apb set x $ac_cv_build
   2319   1.2   apb shift
   2320   1.2   apb build_cpu=$1
   2321   1.2   apb build_vendor=$2
   2322   1.2   apb shift; shift
   2323   1.2   apb # Remember, the first character of IFS is used to create $*,
   2324   1.2   apb # except with old shells:
   2325   1.2   apb build_os=$*
   2326   1.2   apb IFS=$ac_save_IFS
   2327   1.2   apb case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
   2328   1.2   apb 
   2329   1.2   apb 
   2330   1.2   apb { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
   2331   1.2   apb $as_echo_n "checking host system type... " >&6; }
   2332   1.9   mrg if ${ac_cv_host+:} false; then :
   2333   1.2   apb   $as_echo_n "(cached) " >&6
   2334   1.2   apb else
   2335   1.2   apb   if test "x$host_alias" = x; then
   2336   1.2   apb   ac_cv_host=$ac_cv_build
   2337   1.2   apb else
   2338   1.2   apb   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
   2339   1.9   mrg     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
   2340   1.2   apb fi
   2341   1.2   apb 
   2342   1.2   apb fi
   2343   1.2   apb { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
   2344   1.2   apb $as_echo "$ac_cv_host" >&6; }
   2345   1.2   apb case $ac_cv_host in
   2346   1.2   apb *-*-*) ;;
   2347   1.9   mrg *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
   2348   1.2   apb esac
   2349   1.2   apb host=$ac_cv_host
   2350   1.2   apb ac_save_IFS=$IFS; IFS='-'
   2351   1.2   apb set x $ac_cv_host
   2352   1.2   apb shift
   2353   1.2   apb host_cpu=$1
   2354   1.2   apb host_vendor=$2
   2355   1.2   apb shift; shift
   2356   1.2   apb # Remember, the first character of IFS is used to create $*,
   2357   1.2   apb # except with old shells:
   2358   1.2   apb host_os=$*
   2359   1.2   apb IFS=$ac_save_IFS
   2360   1.2   apb case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
   2361   1.2   apb 
   2362   1.2   apb 
   2363   1.2   apb 
   2364   1.2   apb 
   2365   1.2   apb 
   2366   1.2   apb 
   2367   1.2   apb case "${host}" in
   2368   1.2   apb     # PIC is the default on some targets or must not be used.
   2369   1.2   apb     *-*-darwin*)
   2370   1.3   mrg 	# For darwin, common symbols are not allowed in MH_DYLIB files
   2371   1.3   mrg 	case "${CFLAGS}" in
   2372   1.3   mrg 	  # If we are using a compiler supporting mdynamic-no-pic
   2373   1.3   mrg 	  # and the option has been tested as safe to add, then cancel
   2374   1.3   mrg 	  # it here, since the code generated is incompatible with shared
   2375   1.7   mrg 	  # libs.
   2376   1.3   mrg 	  *-mdynamic-no-pic*) PICFLAG='-fno-common -mno-dynamic-no-pic' ;;
   2377   1.3   mrg 	  *) PICFLAG=-fno-common ;;
   2378   1.3   mrg 	esac
   2379   1.2   apb 	;;
   2380   1.2   apb     alpha*-dec-osf5*)
   2381   1.2   apb 	# PIC is the default.
   2382   1.2   apb 	;;
   2383   1.2   apb     hppa*64*-*-hpux*)
   2384   1.2   apb 	# PIC is the default for 64-bit PA HP-UX.
   2385   1.2   apb 	;;
   2386   1.3   mrg     i[34567]86-*-cygwin* | x86_64-*-cygwin*)
   2387   1.3   mrg 	;;
   2388   1.3   mrg     i[34567]86-*-mingw* | x86_64-*-mingw*)
   2389   1.2   apb 	;;
   2390   1.2   apb     i[34567]86-*-interix[3-9]*)
   2391   1.2   apb 	# Interix 3.x gcc -fpic/-fPIC options generate broken code.
   2392   1.2   apb 	# Instead, we relocate shared libraries at runtime.
   2393   1.2   apb 	;;
   2394   1.2   apb     i[34567]86-*-nto-qnx*)
   2395   1.2   apb 	# QNX uses GNU C++, but need to define -shared option too, otherwise
   2396   1.2   apb 	# it will coredump.
   2397   1.2   apb 	PICFLAG='-fPIC -shared'
   2398   1.2   apb 	;;
   2399   1.2   apb     i[34567]86-pc-msdosdjgpp*)
   2400   1.2   apb 	# DJGPP does not support shared libraries at all.
   2401   1.2   apb 	;;
   2402   1.2   apb     ia64*-*-hpux*)
   2403   1.2   apb 	# On IA64 HP-UX, PIC is the default but the pic flag
   2404   1.2   apb 	# sets the default TLS model and affects inlining.
   2405   1.2   apb 	PICFLAG=-fPIC
   2406   1.2   apb 	;;
   2407  1.11   mrg     loongarch*-*-*)
   2408  1.11   mrg 	PICFLAG=-fpic
   2409  1.11   mrg 	;;
   2410   1.2   apb     mips-sgi-irix6*)
   2411   1.2   apb 	# PIC is the default.
   2412   1.2   apb 	;;
   2413   1.2   apb     rs6000-ibm-aix* | powerpc-ibm-aix*)
   2414   1.2   apb 	# All AIX code is PIC.
   2415   1.2   apb 	;;
   2416   1.2   apb 
   2417   1.2   apb     # Some targets support both -fPIC and -fpic, but prefer the latter.
   2418   1.2   apb     # FIXME: Why?
   2419   1.2   apb     i[34567]86-*-* | x86_64-*-*)
   2420   1.2   apb 	PICFLAG=-fpic
   2421   1.2   apb 	;;
   2422   1.2   apb     # FIXME: Override -fPIC default in libgcc only?
   2423   1.2   apb     sh-*-linux* | sh[2346lbe]*-*-linux*)
   2424   1.2   apb 	PICFLAG=-fpic
   2425   1.2   apb 	;;
   2426  1.12   mrg     sh*-*-netbsd*)
   2427   1.2   apb 	PICFLAG=-fpic
   2428   1.2   apb 	;;
   2429   1.2   apb     # Default to -fPIC unless specified otherwise.
   2430   1.2   apb     *)
   2431   1.2   apb 	PICFLAG=-fPIC
   2432   1.2   apb 	;;
   2433   1.2   apb esac
   2434   1.2   apb 
   2435   1.2   apb # If the user explicitly uses -fpic/-fPIC, keep that.
   2436   1.2   apb case "${CFLAGS}" in
   2437   1.2   apb     *-fpic*)
   2438   1.2   apb 	PICFLAG=-fpic
   2439   1.2   apb 	;;
   2440   1.2   apb     *-fPIC*)
   2441   1.2   apb 	PICFLAG=-fPIC
   2442   1.2   apb 	;;
   2443   1.2   apb esac
   2444   1.2   apb 
   2445   1.2   apb 
   2446   1.2   apb 
   2447   1.1   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for --enable-version-specific-runtime-libs" >&5
   2448   1.1   mrg $as_echo_n "checking for --enable-version-specific-runtime-libs... " >&6; }
   2449   1.1   mrg # Check whether --enable-version-specific-runtime-libs was given.
   2450   1.1   mrg if test "${enable_version_specific_runtime_libs+set}" = set; then :
   2451   1.1   mrg   enableval=$enable_version_specific_runtime_libs; case "$enableval" in
   2452   1.1   mrg  yes) version_specific_libs=yes ;;
   2453   1.1   mrg  no)  version_specific_libs=no ;;
   2454   1.9   mrg  *)   as_fn_error $? "Unknown argument to enable/disable version-specific libs" "$LINENO" 5;;
   2455   1.1   mrg  esac
   2456   1.1   mrg else
   2457   1.1   mrg   version_specific_libs=no
   2458   1.1   mrg fi
   2459   1.1   mrg 
   2460   1.1   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $version_specific_libs" >&5
   2461   1.1   mrg $as_echo "$version_specific_libs" >&6; }
   2462   1.1   mrg 
   2463   1.1   mrg 
   2464  1.10   mrg # Check whether --with-toolexeclibdir was given.
   2465  1.10   mrg if test "${with_toolexeclibdir+set}" = set; then :
   2466  1.10   mrg   withval=$with_toolexeclibdir; case ${with_toolexeclibdir} in
   2467  1.10   mrg   /)
   2468  1.10   mrg     ;;
   2469  1.10   mrg   */)
   2470  1.10   mrg     with_toolexeclibdir=`echo $with_toolexeclibdir | sed 's,/$,,'`
   2471  1.10   mrg     ;;
   2472  1.10   mrg esac
   2473  1.10   mrg else
   2474  1.10   mrg   with_toolexeclibdir=no
   2475  1.10   mrg fi
   2476  1.10   mrg 
   2477  1.10   mrg 
   2478  1.10   mrg 
   2479  1.10   mrg 
   2480   1.1   mrg # Check whether --with-slibdir was given.
   2481   1.1   mrg if test "${with_slibdir+set}" = set; then :
   2482   1.1   mrg   withval=$with_slibdir; slibdir="$with_slibdir"
   2483   1.1   mrg else
   2484   1.1   mrg   if test "${version_specific_libs}" = yes; then
   2485   1.1   mrg   slibdir='$(libsubdir)'
   2486   1.1   mrg elif test -n "$with_cross_host" && test x"$with_cross_host" != x"no"; then
   2487  1.10   mrg   case ${with_toolexeclibdir} in
   2488  1.10   mrg     no)
   2489  1.10   mrg       slibdir='$(exec_prefix)/$(host_noncanonical)/lib'
   2490  1.10   mrg       ;;
   2491  1.10   mrg     *)
   2492  1.10   mrg       slibdir=${with_toolexeclibdir}
   2493  1.10   mrg       ;;
   2494  1.10   mrg   esac
   2495   1.1   mrg else
   2496   1.1   mrg   slibdir='$(libdir)'
   2497   1.1   mrg fi
   2498   1.1   mrg fi
   2499   1.1   mrg 
   2500   1.1   mrg 
   2501   1.1   mrg 
   2502   1.1   mrg # Command-line options.
   2503   1.1   mrg # Very limited version of AC_MAINTAINER_MODE.
   2504   1.1   mrg # Check whether --enable-maintainer-mode was given.
   2505   1.1   mrg if test "${enable_maintainer_mode+set}" = set; then :
   2506   1.1   mrg   enableval=$enable_maintainer_mode; case ${enable_maintainer_mode} in
   2507   1.1   mrg      yes) MAINT='' ;;
   2508   1.1   mrg      no) MAINT='#' ;;
   2509   1.9   mrg      *) as_fn_error $? "--enable-maintainer-mode must be yes or no" "$LINENO" 5 ;;
   2510   1.1   mrg    esac
   2511   1.1   mrg    maintainer_mode=${enableval}
   2512   1.1   mrg else
   2513   1.1   mrg   MAINT='#'
   2514   1.1   mrg fi
   2515   1.1   mrg 
   2516   1.1   mrg 
   2517   1.1   mrg # Find a good install program.  We prefer a C program (faster),
   2518   1.1   mrg # so one script is as good as another.  But avoid the broken or
   2519   1.1   mrg # incompatible versions:
   2520   1.1   mrg # SysV /etc/install, /usr/sbin/install
   2521   1.1   mrg # SunOS /usr/etc/install
   2522   1.1   mrg # IRIX /sbin/install
   2523   1.1   mrg # AIX /bin/install
   2524   1.1   mrg # AmigaOS /C/install, which installs bootblocks on floppy discs
   2525   1.1   mrg # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
   2526   1.1   mrg # AFS /usr/afsws/bin/install, which mishandles nonexistent args
   2527   1.1   mrg # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
   2528   1.1   mrg # OS/2's system install, which has a completely different semantic
   2529   1.1   mrg # ./install, which can be erroneously created by make from ./install.sh.
   2530   1.1   mrg # Reject install programs that cannot install multiple files.
   2531   1.1   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
   2532   1.1   mrg $as_echo_n "checking for a BSD-compatible install... " >&6; }
   2533   1.1   mrg if test -z "$INSTALL"; then
   2534   1.9   mrg if ${ac_cv_path_install+:} false; then :
   2535   1.1   mrg   $as_echo_n "(cached) " >&6
   2536   1.1   mrg else
   2537   1.1   mrg   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2538   1.1   mrg for as_dir in $PATH
   2539   1.1   mrg do
   2540   1.1   mrg   IFS=$as_save_IFS
   2541   1.1   mrg   test -z "$as_dir" && as_dir=.
   2542   1.1   mrg     # Account for people who put trailing slashes in PATH elements.
   2543   1.1   mrg case $as_dir/ in #((
   2544   1.1   mrg   ./ | .// | /[cC]/* | \
   2545   1.1   mrg   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
   2546   1.1   mrg   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
   2547   1.1   mrg   /usr/ucb/* ) ;;
   2548   1.1   mrg   *)
   2549   1.1   mrg     # OSF1 and SCO ODT 3.0 have their own names for install.
   2550   1.1   mrg     # Don't use installbsd from OSF since it installs stuff as root
   2551   1.1   mrg     # by default.
   2552   1.1   mrg     for ac_prog in ginstall scoinst install; do
   2553   1.1   mrg       for ac_exec_ext in '' $ac_executable_extensions; do
   2554   1.9   mrg 	if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
   2555   1.1   mrg 	  if test $ac_prog = install &&
   2556   1.1   mrg 	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   2557   1.1   mrg 	    # AIX install.  It has an incompatible calling convention.
   2558   1.1   mrg 	    :
   2559   1.1   mrg 	  elif test $ac_prog = install &&
   2560   1.1   mrg 	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   2561   1.1   mrg 	    # program-specific install script used by HP pwplus--don't use.
   2562   1.1   mrg 	    :
   2563   1.1   mrg 	  else
   2564   1.1   mrg 	    rm -rf conftest.one conftest.two conftest.dir
   2565   1.1   mrg 	    echo one > conftest.one
   2566   1.1   mrg 	    echo two > conftest.two
   2567   1.1   mrg 	    mkdir conftest.dir
   2568   1.1   mrg 	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
   2569   1.1   mrg 	      test -s conftest.one && test -s conftest.two &&
   2570   1.1   mrg 	      test -s conftest.dir/conftest.one &&
   2571   1.1   mrg 	      test -s conftest.dir/conftest.two
   2572   1.1   mrg 	    then
   2573   1.1   mrg 	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
   2574   1.1   mrg 	      break 3
   2575   1.1   mrg 	    fi
   2576   1.1   mrg 	  fi
   2577   1.1   mrg 	fi
   2578   1.1   mrg       done
   2579   1.1   mrg     done
   2580   1.1   mrg     ;;
   2581   1.1   mrg esac
   2582   1.1   mrg 
   2583   1.1   mrg   done
   2584   1.1   mrg IFS=$as_save_IFS
   2585   1.1   mrg 
   2586   1.1   mrg rm -rf conftest.one conftest.two conftest.dir
   2587   1.1   mrg 
   2588   1.1   mrg fi
   2589   1.1   mrg   if test "${ac_cv_path_install+set}" = set; then
   2590   1.1   mrg     INSTALL=$ac_cv_path_install
   2591   1.1   mrg   else
   2592   1.1   mrg     # As a last resort, use the slow shell script.  Don't cache a
   2593   1.1   mrg     # value for INSTALL within a source directory, because that will
   2594   1.1   mrg     # break other packages using the cache if that directory is
   2595   1.1   mrg     # removed, or if the value is a relative name.
   2596   1.1   mrg     INSTALL=$ac_install_sh
   2597   1.1   mrg   fi
   2598   1.1   mrg fi
   2599   1.1   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
   2600   1.1   mrg $as_echo "$INSTALL" >&6; }
   2601   1.1   mrg 
   2602   1.1   mrg # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
   2603   1.1   mrg # It thinks the first close brace ends the variable substitution.
   2604   1.1   mrg test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
   2605   1.1   mrg 
   2606   1.1   mrg test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
   2607   1.1   mrg 
   2608   1.1   mrg test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
   2609   1.1   mrg 
   2610   1.1   mrg 
   2611   1.1   mrg for ac_prog in gawk mawk nawk awk
   2612   1.1   mrg do
   2613   1.1   mrg   # Extract the first word of "$ac_prog", so it can be a program name with args.
   2614   1.1   mrg set dummy $ac_prog; ac_word=$2
   2615   1.1   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2616   1.1   mrg $as_echo_n "checking for $ac_word... " >&6; }
   2617   1.9   mrg if ${ac_cv_prog_AWK+:} false; then :
   2618   1.1   mrg   $as_echo_n "(cached) " >&6
   2619   1.1   mrg else
   2620   1.1   mrg   if test -n "$AWK"; then
   2621   1.1   mrg   ac_cv_prog_AWK="$AWK" # Let the user override the test.
   2622   1.1   mrg else
   2623   1.1   mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2624   1.1   mrg for as_dir in $PATH
   2625   1.1   mrg do
   2626   1.1   mrg   IFS=$as_save_IFS
   2627   1.1   mrg   test -z "$as_dir" && as_dir=.
   2628   1.1   mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   2629   1.9   mrg   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   2630   1.1   mrg     ac_cv_prog_AWK="$ac_prog"
   2631   1.1   mrg     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2632   1.1   mrg     break 2
   2633   1.1   mrg   fi
   2634   1.1   mrg done
   2635   1.1   mrg   done
   2636   1.1   mrg IFS=$as_save_IFS
   2637   1.1   mrg 
   2638   1.1   mrg fi
   2639   1.1   mrg fi
   2640   1.1   mrg AWK=$ac_cv_prog_AWK
   2641   1.1   mrg if test -n "$AWK"; then
   2642   1.1   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
   2643   1.1   mrg $as_echo "$AWK" >&6; }
   2644   1.1   mrg else
   2645   1.1   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2646   1.1   mrg $as_echo "no" >&6; }
   2647   1.1   mrg fi
   2648   1.1   mrg 
   2649   1.1   mrg 
   2650   1.1   mrg   test -n "$AWK" && break
   2651   1.1   mrg done
   2652   1.1   mrg 
   2653   1.1   mrg # We need awk; bail out if it's missing.
   2654   1.1   mrg case ${AWK} in
   2655   1.9   mrg   "") as_fn_error $? "can't build without awk, bailing out" "$LINENO" 5 ;;
   2656   1.1   mrg esac
   2657   1.1   mrg 
   2658   1.1   mrg 
   2659   1.1   mrg  case ${build_alias} in
   2660   1.1   mrg   "") build_noncanonical=${build} ;;
   2661   1.1   mrg   *) build_noncanonical=${build_alias} ;;
   2662   1.1   mrg esac
   2663   1.1   mrg 
   2664   1.1   mrg  case ${host_alias} in
   2665   1.1   mrg   "") host_noncanonical=${build_noncanonical} ;;
   2666   1.1   mrg   *) host_noncanonical=${host_alias} ;;
   2667   1.1   mrg esac
   2668   1.1   mrg 
   2669   1.1   mrg 
   2670   1.1   mrg 
   2671   1.1   mrg  case ${target_alias} in
   2672   1.1   mrg   "") target_noncanonical=${host_noncanonical} ;;
   2673   1.1   mrg   *) target_noncanonical=${target_alias} ;;
   2674   1.1   mrg esac
   2675   1.1   mrg 
   2676   1.1   mrg 
   2677   1.2   apb 
   2678   1.2   apb 
   2679   1.1   mrg # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
   2680   1.1   mrg # have matching libraries, they should use host libraries: Makefile.tpl
   2681   1.1   mrg # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
   2682   1.1   mrg # However, they still use the build modules, because the corresponding
   2683   1.1   mrg # host modules (e.g. bison) are only built for the host when bootstrap
   2684   1.1   mrg # finishes. So:
   2685   1.1   mrg # - build_subdir is where we find build modules, and never changes.
   2686   1.1   mrg # - build_libsubdir is where we find build libraries, and can be overridden.
   2687   1.1   mrg 
   2688   1.1   mrg # Prefix 'build-' so this never conflicts with target_subdir.
   2689   1.1   mrg build_subdir="build-${build_noncanonical}"
   2690   1.1   mrg 
   2691   1.1   mrg # Check whether --with-build-libsubdir was given.
   2692   1.1   mrg if test "${with_build_libsubdir+set}" = set; then :
   2693   1.1   mrg   withval=$with_build_libsubdir; build_libsubdir="$withval"
   2694   1.1   mrg else
   2695   1.1   mrg   build_libsubdir="$build_subdir"
   2696   1.1   mrg fi
   2697   1.1   mrg 
   2698   1.1   mrg # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
   2699   1.1   mrg if ( test $srcdir = . && test -d gcc ) \
   2700   1.1   mrg    || test -d $srcdir/../host-${host_noncanonical}; then
   2701   1.1   mrg   host_subdir="host-${host_noncanonical}"
   2702   1.1   mrg else
   2703   1.1   mrg   host_subdir=.
   2704   1.1   mrg fi
   2705   1.1   mrg # No prefix.
   2706   1.1   mrg target_subdir=${target_noncanonical}
   2707   1.1   mrg 
   2708   1.1   mrg 
   2709  1.11   mrg # Check whether --enable-gcov was given.
   2710  1.11   mrg if test "${enable_gcov+set}" = set; then :
   2711  1.11   mrg   enableval=$enable_gcov;
   2712  1.11   mrg else
   2713  1.11   mrg   case $target in
   2714  1.11   mrg        bpf-*-*)
   2715  1.11   mrg          enable_gcov=no
   2716  1.11   mrg        ;;
   2717  1.11   mrg        *)
   2718  1.11   mrg          enable_gcov=yes
   2719  1.11   mrg        ;;
   2720  1.11   mrg      esac
   2721  1.11   mrg fi
   2722  1.11   mrg 
   2723  1.11   mrg 
   2724  1.11   mrg 
   2725   1.2   apb # Calculate toolexeclibdir
   2726   1.2   apb # Also toolexecdir, though it's only used in toolexeclibdir
   2727   1.2   apb case ${version_specific_libs} in
   2728   1.2   apb   yes)
   2729   1.2   apb     # Need the gcc compiler version to know where to install libraries
   2730   1.2   apb     # and header files if --enable-version-specific-runtime-libs option
   2731   1.2   apb     # is selected.
   2732   1.2   apb     toolexecdir='$(libdir)/gcc/$(target_noncanonical)'
   2733   1.2   apb     toolexeclibdir='$(toolexecdir)/$(gcc_version)$(MULTISUBDIR)'
   2734   1.2   apb     ;;
   2735   1.2   apb   no)
   2736   1.2   apb     if test -n "$with_cross_host" &&
   2737   1.2   apb        test x"$with_cross_host" != x"no"; then
   2738   1.2   apb       # Install a library built with a cross compiler in tooldir, not libdir.
   2739   1.2   apb       toolexecdir='$(exec_prefix)/$(target_noncanonical)'
   2740  1.10   mrg       case ${with_toolexeclibdir} in
   2741  1.10   mrg 	no)
   2742  1.10   mrg 	  toolexeclibdir='$(toolexecdir)/lib'
   2743  1.10   mrg 	  ;;
   2744  1.10   mrg 	*)
   2745  1.10   mrg 	  toolexeclibdir=${with_toolexeclibdir}
   2746  1.10   mrg 	  ;;
   2747  1.10   mrg       esac
   2748   1.2   apb     else
   2749   1.2   apb       toolexecdir='$(libdir)/gcc-lib/$(target_noncanonical)'
   2750   1.2   apb       toolexeclibdir='$(libdir)'
   2751   1.2   apb     fi
   2752   1.2   apb     multi_os_directory=`$CC -print-multi-os-directory`
   2753   1.2   apb     case $multi_os_directory in
   2754   1.2   apb       .) ;; # Avoid trailing /.
   2755   1.2   apb       *) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;;
   2756   1.2   apb     esac
   2757   1.2   apb     ;;
   2758   1.2   apb esac
   2759   1.2   apb 
   2760   1.2   apb 
   2761   1.2   apb 
   2762   1.1   mrg if test -n "$ac_tool_prefix"; then
   2763   1.1   mrg   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
   2764   1.1   mrg set dummy ${ac_tool_prefix}ar; ac_word=$2
   2765   1.1   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2766   1.1   mrg $as_echo_n "checking for $ac_word... " >&6; }
   2767   1.9   mrg if ${ac_cv_prog_AR+:} false; then :
   2768   1.1   mrg   $as_echo_n "(cached) " >&6
   2769   1.1   mrg else
   2770   1.1   mrg   if test -n "$AR"; then
   2771   1.1   mrg   ac_cv_prog_AR="$AR" # Let the user override the test.
   2772   1.1   mrg else
   2773   1.1   mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2774   1.1   mrg for as_dir in $PATH
   2775   1.1   mrg do
   2776   1.1   mrg   IFS=$as_save_IFS
   2777   1.1   mrg   test -z "$as_dir" && as_dir=.
   2778   1.1   mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   2779   1.9   mrg   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   2780   1.1   mrg     ac_cv_prog_AR="${ac_tool_prefix}ar"
   2781   1.1   mrg     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2782   1.1   mrg     break 2
   2783   1.1   mrg   fi
   2784   1.1   mrg done
   2785   1.1   mrg   done
   2786   1.1   mrg IFS=$as_save_IFS
   2787   1.1   mrg 
   2788   1.1   mrg fi
   2789   1.1   mrg fi
   2790   1.1   mrg AR=$ac_cv_prog_AR
   2791   1.1   mrg if test -n "$AR"; then
   2792   1.1   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
   2793   1.1   mrg $as_echo "$AR" >&6; }
   2794   1.1   mrg else
   2795   1.1   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2796   1.1   mrg $as_echo "no" >&6; }
   2797   1.1   mrg fi
   2798   1.1   mrg 
   2799   1.1   mrg 
   2800   1.1   mrg fi
   2801   1.1   mrg if test -z "$ac_cv_prog_AR"; then
   2802   1.1   mrg   ac_ct_AR=$AR
   2803   1.1   mrg   # Extract the first word of "ar", so it can be a program name with args.
   2804   1.1   mrg set dummy ar; ac_word=$2
   2805   1.1   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2806   1.1   mrg $as_echo_n "checking for $ac_word... " >&6; }
   2807   1.9   mrg if ${ac_cv_prog_ac_ct_AR+:} false; then :
   2808   1.1   mrg   $as_echo_n "(cached) " >&6
   2809   1.1   mrg else
   2810   1.1   mrg   if test -n "$ac_ct_AR"; then
   2811   1.1   mrg   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
   2812   1.1   mrg else
   2813   1.1   mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2814   1.1   mrg for as_dir in $PATH
   2815   1.1   mrg do
   2816   1.1   mrg   IFS=$as_save_IFS
   2817   1.1   mrg   test -z "$as_dir" && as_dir=.
   2818   1.1   mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   2819   1.9   mrg   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   2820   1.1   mrg     ac_cv_prog_ac_ct_AR="ar"
   2821   1.1   mrg     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2822   1.1   mrg     break 2
   2823   1.1   mrg   fi
   2824   1.1   mrg done
   2825   1.1   mrg   done
   2826   1.1   mrg IFS=$as_save_IFS
   2827   1.1   mrg 
   2828   1.1   mrg fi
   2829   1.1   mrg fi
   2830   1.1   mrg ac_ct_AR=$ac_cv_prog_ac_ct_AR
   2831   1.1   mrg if test -n "$ac_ct_AR"; then
   2832   1.1   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
   2833   1.1   mrg $as_echo "$ac_ct_AR" >&6; }
   2834   1.1   mrg else
   2835   1.1   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2836   1.1   mrg $as_echo "no" >&6; }
   2837   1.1   mrg fi
   2838   1.1   mrg 
   2839   1.1   mrg   if test "x$ac_ct_AR" = x; then
   2840   1.1   mrg     AR=""
   2841   1.1   mrg   else
   2842   1.1   mrg     case $cross_compiling:$ac_tool_warned in
   2843   1.1   mrg yes:)
   2844   1.1   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2845   1.1   mrg $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2846   1.1   mrg ac_tool_warned=yes ;;
   2847   1.1   mrg esac
   2848   1.1   mrg     AR=$ac_ct_AR
   2849   1.1   mrg   fi
   2850   1.1   mrg else
   2851   1.1   mrg   AR="$ac_cv_prog_AR"
   2852   1.1   mrg fi
   2853   1.1   mrg 
   2854   1.1   mrg if test -n "$ac_tool_prefix"; then
   2855   1.1   mrg   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
   2856   1.1   mrg set dummy ${ac_tool_prefix}lipo; ac_word=$2
   2857   1.1   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2858   1.1   mrg $as_echo_n "checking for $ac_word... " >&6; }
   2859   1.9   mrg if ${ac_cv_prog_LIPO+:} false; then :
   2860   1.1   mrg   $as_echo_n "(cached) " >&6
   2861   1.1   mrg else
   2862   1.1   mrg   if test -n "$LIPO"; then
   2863   1.1   mrg   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
   2864   1.1   mrg else
   2865   1.1   mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2866   1.1   mrg for as_dir in $PATH
   2867   1.1   mrg do
   2868   1.1   mrg   IFS=$as_save_IFS
   2869   1.1   mrg   test -z "$as_dir" && as_dir=.
   2870   1.1   mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   2871   1.9   mrg   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   2872   1.1   mrg     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
   2873   1.1   mrg     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2874   1.1   mrg     break 2
   2875   1.1   mrg   fi
   2876   1.1   mrg done
   2877   1.1   mrg   done
   2878   1.1   mrg IFS=$as_save_IFS
   2879   1.1   mrg 
   2880   1.1   mrg fi
   2881   1.1   mrg fi
   2882   1.1   mrg LIPO=$ac_cv_prog_LIPO
   2883   1.1   mrg if test -n "$LIPO"; then
   2884   1.1   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
   2885   1.1   mrg $as_echo "$LIPO" >&6; }
   2886   1.1   mrg else
   2887   1.1   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2888   1.1   mrg $as_echo "no" >&6; }
   2889   1.1   mrg fi
   2890   1.1   mrg 
   2891   1.1   mrg 
   2892   1.1   mrg fi
   2893   1.1   mrg if test -z "$ac_cv_prog_LIPO"; then
   2894   1.1   mrg   ac_ct_LIPO=$LIPO
   2895   1.1   mrg   # Extract the first word of "lipo", so it can be a program name with args.
   2896   1.1   mrg set dummy lipo; ac_word=$2
   2897   1.1   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2898   1.1   mrg $as_echo_n "checking for $ac_word... " >&6; }
   2899   1.9   mrg if ${ac_cv_prog_ac_ct_LIPO+:} false; then :
   2900   1.1   mrg   $as_echo_n "(cached) " >&6
   2901   1.1   mrg else
   2902   1.1   mrg   if test -n "$ac_ct_LIPO"; then
   2903   1.1   mrg   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
   2904   1.1   mrg else
   2905   1.1   mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2906   1.1   mrg for as_dir in $PATH
   2907   1.1   mrg do
   2908   1.1   mrg   IFS=$as_save_IFS
   2909   1.1   mrg   test -z "$as_dir" && as_dir=.
   2910   1.1   mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   2911   1.9   mrg   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   2912   1.1   mrg     ac_cv_prog_ac_ct_LIPO="lipo"
   2913   1.1   mrg     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2914   1.1   mrg     break 2
   2915   1.1   mrg   fi
   2916   1.1   mrg done
   2917   1.1   mrg   done
   2918   1.1   mrg IFS=$as_save_IFS
   2919   1.1   mrg 
   2920   1.1   mrg fi
   2921   1.1   mrg fi
   2922   1.1   mrg ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
   2923   1.1   mrg if test -n "$ac_ct_LIPO"; then
   2924   1.1   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
   2925   1.1   mrg $as_echo "$ac_ct_LIPO" >&6; }
   2926   1.1   mrg else
   2927   1.1   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2928   1.1   mrg $as_echo "no" >&6; }
   2929   1.1   mrg fi
   2930   1.1   mrg 
   2931   1.1   mrg   if test "x$ac_ct_LIPO" = x; then
   2932   1.1   mrg     LIPO=":"
   2933   1.1   mrg   else
   2934   1.1   mrg     case $cross_compiling:$ac_tool_warned in
   2935   1.1   mrg yes:)
   2936   1.1   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2937   1.1   mrg $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2938   1.1   mrg ac_tool_warned=yes ;;
   2939   1.1   mrg esac
   2940   1.1   mrg     LIPO=$ac_ct_LIPO
   2941   1.1   mrg   fi
   2942   1.1   mrg else
   2943   1.1   mrg   LIPO="$ac_cv_prog_LIPO"
   2944   1.1   mrg fi
   2945   1.1   mrg 
   2946   1.1   mrg if test -n "$ac_tool_prefix"; then
   2947   1.1   mrg   # Extract the first word of "${ac_tool_prefix}nm", so it can be a program name with args.
   2948   1.1   mrg set dummy ${ac_tool_prefix}nm; ac_word=$2
   2949   1.1   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2950   1.1   mrg $as_echo_n "checking for $ac_word... " >&6; }
   2951   1.9   mrg if ${ac_cv_prog_NM+:} false; then :
   2952   1.1   mrg   $as_echo_n "(cached) " >&6
   2953   1.1   mrg else
   2954   1.1   mrg   if test -n "$NM"; then
   2955   1.1   mrg   ac_cv_prog_NM="$NM" # Let the user override the test.
   2956   1.1   mrg else
   2957   1.1   mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2958   1.1   mrg for as_dir in $PATH
   2959   1.1   mrg do
   2960   1.1   mrg   IFS=$as_save_IFS
   2961   1.1   mrg   test -z "$as_dir" && as_dir=.
   2962   1.1   mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   2963   1.9   mrg   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   2964   1.1   mrg     ac_cv_prog_NM="${ac_tool_prefix}nm"
   2965   1.1   mrg     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2966   1.1   mrg     break 2
   2967   1.1   mrg   fi
   2968   1.1   mrg done
   2969   1.1   mrg   done
   2970   1.1   mrg IFS=$as_save_IFS
   2971   1.1   mrg 
   2972   1.1   mrg fi
   2973   1.1   mrg fi
   2974   1.1   mrg NM=$ac_cv_prog_NM
   2975   1.1   mrg if test -n "$NM"; then
   2976   1.1   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
   2977   1.1   mrg $as_echo "$NM" >&6; }
   2978   1.1   mrg else
   2979   1.1   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2980   1.1   mrg $as_echo "no" >&6; }
   2981   1.1   mrg fi
   2982   1.1   mrg 
   2983   1.1   mrg 
   2984   1.1   mrg fi
   2985   1.1   mrg if test -z "$ac_cv_prog_NM"; then
   2986   1.1   mrg   ac_ct_NM=$NM
   2987   1.1   mrg   # Extract the first word of "nm", so it can be a program name with args.
   2988   1.1   mrg set dummy nm; ac_word=$2
   2989   1.1   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2990   1.1   mrg $as_echo_n "checking for $ac_word... " >&6; }
   2991   1.9   mrg if ${ac_cv_prog_ac_ct_NM+:} false; then :
   2992   1.1   mrg   $as_echo_n "(cached) " >&6
   2993   1.1   mrg else
   2994   1.1   mrg   if test -n "$ac_ct_NM"; then
   2995   1.1   mrg   ac_cv_prog_ac_ct_NM="$ac_ct_NM" # Let the user override the test.
   2996   1.1   mrg else
   2997   1.1   mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2998   1.1   mrg for as_dir in $PATH
   2999   1.1   mrg do
   3000   1.1   mrg   IFS=$as_save_IFS
   3001   1.1   mrg   test -z "$as_dir" && as_dir=.
   3002   1.1   mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   3003   1.9   mrg   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3004   1.1   mrg     ac_cv_prog_ac_ct_NM="nm"
   3005   1.1   mrg     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3006   1.1   mrg     break 2
   3007   1.1   mrg   fi
   3008   1.1   mrg done
   3009   1.1   mrg   done
   3010   1.1   mrg IFS=$as_save_IFS
   3011   1.1   mrg 
   3012   1.1   mrg fi
   3013   1.1   mrg fi
   3014   1.1   mrg ac_ct_NM=$ac_cv_prog_ac_ct_NM
   3015   1.1   mrg if test -n "$ac_ct_NM"; then
   3016   1.1   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NM" >&5
   3017   1.1   mrg $as_echo "$ac_ct_NM" >&6; }
   3018   1.1   mrg else
   3019   1.1   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3020   1.1   mrg $as_echo "no" >&6; }
   3021   1.1   mrg fi
   3022   1.1   mrg 
   3023   1.1   mrg   if test "x$ac_ct_NM" = x; then
   3024   1.1   mrg     NM=""
   3025   1.1   mrg   else
   3026   1.1   mrg     case $cross_compiling:$ac_tool_warned in
   3027   1.1   mrg yes:)
   3028   1.1   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3029   1.1   mrg $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3030   1.1   mrg ac_tool_warned=yes ;;
   3031   1.1   mrg esac
   3032   1.1   mrg     NM=$ac_ct_NM
   3033   1.1   mrg   fi
   3034   1.1   mrg else
   3035   1.1   mrg   NM="$ac_cv_prog_NM"
   3036   1.1   mrg fi
   3037   1.1   mrg 
   3038   1.1   mrg if test -n "$ac_tool_prefix"; then
   3039   1.1   mrg   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
   3040   1.1   mrg set dummy ${ac_tool_prefix}ranlib; ac_word=$2
   3041   1.1   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3042   1.1   mrg $as_echo_n "checking for $ac_word... " >&6; }
   3043   1.9   mrg if ${ac_cv_prog_RANLIB+:} false; then :
   3044   1.1   mrg   $as_echo_n "(cached) " >&6
   3045   1.1   mrg else
   3046   1.1   mrg   if test -n "$RANLIB"; then
   3047   1.1   mrg   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
   3048   1.1   mrg else
   3049   1.1   mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3050   1.1   mrg for as_dir in $PATH
   3051   1.1   mrg do
   3052   1.1   mrg   IFS=$as_save_IFS
   3053   1.1   mrg   test -z "$as_dir" && as_dir=.
   3054   1.1   mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   3055   1.9   mrg   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3056   1.1   mrg     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
   3057   1.1   mrg     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3058   1.1   mrg     break 2
   3059   1.1   mrg   fi
   3060   1.1   mrg done
   3061   1.1   mrg   done
   3062   1.1   mrg IFS=$as_save_IFS
   3063   1.1   mrg 
   3064   1.1   mrg fi
   3065   1.1   mrg fi
   3066   1.1   mrg RANLIB=$ac_cv_prog_RANLIB
   3067   1.1   mrg if test -n "$RANLIB"; then
   3068   1.1   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
   3069   1.1   mrg $as_echo "$RANLIB" >&6; }
   3070   1.1   mrg else
   3071   1.1   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3072   1.1   mrg $as_echo "no" >&6; }
   3073   1.1   mrg fi
   3074   1.1   mrg 
   3075   1.1   mrg 
   3076   1.1   mrg fi
   3077   1.1   mrg if test -z "$ac_cv_prog_RANLIB"; then
   3078   1.1   mrg   ac_ct_RANLIB=$RANLIB
   3079   1.1   mrg   # Extract the first word of "ranlib", so it can be a program name with args.
   3080   1.1   mrg set dummy ranlib; ac_word=$2
   3081   1.1   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3082   1.1   mrg $as_echo_n "checking for $ac_word... " >&6; }
   3083   1.9   mrg if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
   3084   1.1   mrg   $as_echo_n "(cached) " >&6
   3085   1.1   mrg else
   3086   1.1   mrg   if test -n "$ac_ct_RANLIB"; then
   3087   1.1   mrg   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
   3088   1.1   mrg else
   3089   1.1   mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3090   1.1   mrg for as_dir in $PATH
   3091   1.1   mrg do
   3092   1.1   mrg   IFS=$as_save_IFS
   3093   1.1   mrg   test -z "$as_dir" && as_dir=.
   3094   1.1   mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   3095   1.9   mrg   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3096   1.1   mrg     ac_cv_prog_ac_ct_RANLIB="ranlib"
   3097   1.1   mrg     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3098   1.1   mrg     break 2
   3099   1.1   mrg   fi
   3100   1.1   mrg done
   3101   1.1   mrg   done
   3102   1.1   mrg IFS=$as_save_IFS
   3103   1.1   mrg 
   3104   1.1   mrg fi
   3105   1.1   mrg fi
   3106   1.1   mrg ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
   3107   1.1   mrg if test -n "$ac_ct_RANLIB"; then
   3108   1.1   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
   3109   1.1   mrg $as_echo "$ac_ct_RANLIB" >&6; }
   3110   1.1   mrg else
   3111   1.1   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3112   1.1   mrg $as_echo "no" >&6; }
   3113   1.1   mrg fi
   3114   1.1   mrg 
   3115   1.1   mrg   if test "x$ac_ct_RANLIB" = x; then
   3116   1.1   mrg     RANLIB=":"
   3117   1.1   mrg   else
   3118   1.1   mrg     case $cross_compiling:$ac_tool_warned in
   3119   1.1   mrg yes:)
   3120   1.1   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3121   1.1   mrg $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3122   1.1   mrg ac_tool_warned=yes ;;
   3123   1.1   mrg esac
   3124   1.1   mrg     RANLIB=$ac_ct_RANLIB
   3125   1.1   mrg   fi
   3126   1.1   mrg else
   3127   1.1   mrg   RANLIB="$ac_cv_prog_RANLIB"
   3128   1.1   mrg fi
   3129   1.1   mrg 
   3130   1.1   mrg if test -n "$ac_tool_prefix"; then
   3131   1.1   mrg   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
   3132   1.1   mrg set dummy ${ac_tool_prefix}strip; ac_word=$2
   3133   1.1   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3134   1.1   mrg $as_echo_n "checking for $ac_word... " >&6; }
   3135   1.9   mrg if ${ac_cv_prog_STRIP+:} false; then :
   3136   1.1   mrg   $as_echo_n "(cached) " >&6
   3137   1.1   mrg else
   3138   1.1   mrg   if test -n "$STRIP"; then
   3139   1.1   mrg   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
   3140   1.1   mrg else
   3141   1.1   mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3142   1.1   mrg for as_dir in $PATH
   3143   1.1   mrg do
   3144   1.1   mrg   IFS=$as_save_IFS
   3145   1.1   mrg   test -z "$as_dir" && as_dir=.
   3146   1.1   mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   3147   1.9   mrg   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3148   1.1   mrg     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
   3149   1.1   mrg     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3150   1.1   mrg     break 2
   3151   1.1   mrg   fi
   3152   1.1   mrg done
   3153   1.1   mrg   done
   3154   1.1   mrg IFS=$as_save_IFS
   3155   1.1   mrg 
   3156   1.1   mrg fi
   3157   1.1   mrg fi
   3158   1.1   mrg STRIP=$ac_cv_prog_STRIP
   3159   1.1   mrg if test -n "$STRIP"; then
   3160   1.1   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
   3161   1.1   mrg $as_echo "$STRIP" >&6; }
   3162   1.1   mrg else
   3163   1.1   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3164   1.1   mrg $as_echo "no" >&6; }
   3165   1.1   mrg fi
   3166   1.1   mrg 
   3167   1.1   mrg 
   3168   1.1   mrg fi
   3169   1.1   mrg if test -z "$ac_cv_prog_STRIP"; then
   3170   1.1   mrg   ac_ct_STRIP=$STRIP
   3171   1.1   mrg   # Extract the first word of "strip", so it can be a program name with args.
   3172   1.1   mrg set dummy strip; ac_word=$2
   3173   1.1   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3174   1.1   mrg $as_echo_n "checking for $ac_word... " >&6; }
   3175   1.9   mrg if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
   3176   1.1   mrg   $as_echo_n "(cached) " >&6
   3177   1.1   mrg else
   3178   1.1   mrg   if test -n "$ac_ct_STRIP"; then
   3179   1.1   mrg   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
   3180   1.1   mrg else
   3181   1.1   mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3182   1.1   mrg for as_dir in $PATH
   3183   1.1   mrg do
   3184   1.1   mrg   IFS=$as_save_IFS
   3185   1.1   mrg   test -z "$as_dir" && as_dir=.
   3186   1.1   mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   3187   1.9   mrg   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3188   1.1   mrg     ac_cv_prog_ac_ct_STRIP="strip"
   3189   1.1   mrg     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3190   1.1   mrg     break 2
   3191   1.1   mrg   fi
   3192   1.1   mrg done
   3193   1.1   mrg   done
   3194   1.1   mrg IFS=$as_save_IFS
   3195   1.1   mrg 
   3196   1.1   mrg fi
   3197   1.1   mrg fi
   3198   1.1   mrg ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
   3199   1.1   mrg if test -n "$ac_ct_STRIP"; then
   3200   1.1   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
   3201   1.1   mrg $as_echo "$ac_ct_STRIP" >&6; }
   3202   1.1   mrg else
   3203   1.1   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3204   1.1   mrg $as_echo "no" >&6; }
   3205   1.1   mrg fi
   3206   1.1   mrg 
   3207   1.1   mrg   if test "x$ac_ct_STRIP" = x; then
   3208   1.1   mrg     STRIP=":"
   3209   1.1   mrg   else
   3210   1.1   mrg     case $cross_compiling:$ac_tool_warned in
   3211   1.1   mrg yes:)
   3212   1.1   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3213   1.1   mrg $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3214   1.1   mrg ac_tool_warned=yes ;;
   3215   1.1   mrg esac
   3216   1.1   mrg     STRIP=$ac_ct_STRIP
   3217   1.1   mrg   fi
   3218   1.1   mrg else
   3219   1.1   mrg   STRIP="$ac_cv_prog_STRIP"
   3220   1.1   mrg fi
   3221   1.1   mrg 
   3222   1.1   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
   3223   1.1   mrg $as_echo_n "checking whether ln -s works... " >&6; }
   3224   1.1   mrg LN_S=$as_ln_s
   3225   1.1   mrg if test "$LN_S" = "ln -s"; then
   3226   1.1   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   3227   1.1   mrg $as_echo "yes" >&6; }
   3228   1.1   mrg else
   3229   1.1   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
   3230   1.1   mrg $as_echo "no, using $LN_S" >&6; }
   3231   1.1   mrg fi
   3232   1.1   mrg 
   3233   1.1   mrg 
   3234   1.1   mrg 
   3235   1.1   mrg ac_ext=c
   3236   1.1   mrg ac_cpp='$CPP $CPPFLAGS'
   3237   1.1   mrg ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3238   1.1   mrg ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3239   1.1   mrg ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3240   1.1   mrg if test -n "$ac_tool_prefix"; then
   3241   1.1   mrg   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
   3242   1.1   mrg set dummy ${ac_tool_prefix}gcc; ac_word=$2
   3243   1.1   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3244   1.1   mrg $as_echo_n "checking for $ac_word... " >&6; }
   3245   1.9   mrg if ${ac_cv_prog_CC+:} false; then :
   3246   1.1   mrg   $as_echo_n "(cached) " >&6
   3247   1.1   mrg else
   3248   1.1   mrg   if test -n "$CC"; then
   3249   1.1   mrg   ac_cv_prog_CC="$CC" # Let the user override the test.
   3250   1.1   mrg else
   3251   1.1   mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3252   1.1   mrg for as_dir in $PATH
   3253   1.1   mrg do
   3254   1.1   mrg   IFS=$as_save_IFS
   3255   1.1   mrg   test -z "$as_dir" && as_dir=.
   3256   1.1   mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   3257   1.9   mrg   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3258   1.1   mrg     ac_cv_prog_CC="${ac_tool_prefix}gcc"
   3259   1.1   mrg     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3260   1.1   mrg     break 2
   3261   1.1   mrg   fi
   3262   1.1   mrg done
   3263   1.1   mrg   done
   3264   1.1   mrg IFS=$as_save_IFS
   3265   1.1   mrg 
   3266   1.1   mrg fi
   3267   1.1   mrg fi
   3268   1.1   mrg CC=$ac_cv_prog_CC
   3269   1.1   mrg if test -n "$CC"; then
   3270   1.1   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3271   1.1   mrg $as_echo "$CC" >&6; }
   3272   1.1   mrg else
   3273   1.1   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3274   1.1   mrg $as_echo "no" >&6; }
   3275   1.1   mrg fi
   3276   1.1   mrg 
   3277   1.1   mrg 
   3278   1.1   mrg fi
   3279   1.1   mrg if test -z "$ac_cv_prog_CC"; then
   3280   1.1   mrg   ac_ct_CC=$CC
   3281   1.1   mrg   # Extract the first word of "gcc", so it can be a program name with args.
   3282   1.1   mrg set dummy gcc; ac_word=$2
   3283   1.1   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3284   1.1   mrg $as_echo_n "checking for $ac_word... " >&6; }
   3285   1.9   mrg if ${ac_cv_prog_ac_ct_CC+:} false; then :
   3286   1.1   mrg   $as_echo_n "(cached) " >&6
   3287   1.1   mrg else
   3288   1.1   mrg   if test -n "$ac_ct_CC"; then
   3289   1.1   mrg   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   3290   1.1   mrg else
   3291   1.1   mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3292   1.1   mrg for as_dir in $PATH
   3293   1.1   mrg do
   3294   1.1   mrg   IFS=$as_save_IFS
   3295   1.1   mrg   test -z "$as_dir" && as_dir=.
   3296   1.1   mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   3297   1.9   mrg   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3298   1.1   mrg     ac_cv_prog_ac_ct_CC="gcc"
   3299   1.1   mrg     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3300   1.1   mrg     break 2
   3301   1.1   mrg   fi
   3302   1.1   mrg done
   3303   1.1   mrg   done
   3304   1.1   mrg IFS=$as_save_IFS
   3305   1.1   mrg 
   3306   1.1   mrg fi
   3307   1.1   mrg fi
   3308   1.1   mrg ac_ct_CC=$ac_cv_prog_ac_ct_CC
   3309   1.1   mrg if test -n "$ac_ct_CC"; then
   3310   1.1   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   3311   1.1   mrg $as_echo "$ac_ct_CC" >&6; }
   3312   1.1   mrg else
   3313   1.1   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3314   1.1   mrg $as_echo "no" >&6; }
   3315   1.1   mrg fi
   3316   1.1   mrg 
   3317   1.1   mrg   if test "x$ac_ct_CC" = x; then
   3318   1.1   mrg     CC=""
   3319   1.1   mrg   else
   3320   1.1   mrg     case $cross_compiling:$ac_tool_warned in
   3321   1.1   mrg yes:)
   3322   1.1   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3323   1.1   mrg $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3324   1.1   mrg ac_tool_warned=yes ;;
   3325   1.1   mrg esac
   3326   1.1   mrg     CC=$ac_ct_CC
   3327   1.1   mrg   fi
   3328   1.1   mrg else
   3329   1.1   mrg   CC="$ac_cv_prog_CC"
   3330   1.1   mrg fi
   3331   1.1   mrg 
   3332   1.1   mrg if test -z "$CC"; then
   3333   1.1   mrg           if test -n "$ac_tool_prefix"; then
   3334   1.1   mrg     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
   3335   1.1   mrg set dummy ${ac_tool_prefix}cc; ac_word=$2
   3336   1.1   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3337   1.1   mrg $as_echo_n "checking for $ac_word... " >&6; }
   3338   1.9   mrg if ${ac_cv_prog_CC+:} false; then :
   3339   1.1   mrg   $as_echo_n "(cached) " >&6
   3340   1.1   mrg else
   3341   1.1   mrg   if test -n "$CC"; then
   3342   1.1   mrg   ac_cv_prog_CC="$CC" # Let the user override the test.
   3343   1.1   mrg else
   3344   1.1   mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3345   1.1   mrg for as_dir in $PATH
   3346   1.1   mrg do
   3347   1.1   mrg   IFS=$as_save_IFS
   3348   1.1   mrg   test -z "$as_dir" && as_dir=.
   3349   1.1   mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   3350   1.9   mrg   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3351   1.1   mrg     ac_cv_prog_CC="${ac_tool_prefix}cc"
   3352   1.1   mrg     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3353   1.1   mrg     break 2
   3354   1.1   mrg   fi
   3355   1.1   mrg done
   3356   1.1   mrg   done
   3357   1.1   mrg IFS=$as_save_IFS
   3358   1.1   mrg 
   3359   1.1   mrg fi
   3360   1.1   mrg fi
   3361   1.1   mrg CC=$ac_cv_prog_CC
   3362   1.1   mrg if test -n "$CC"; then
   3363   1.1   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3364   1.1   mrg $as_echo "$CC" >&6; }
   3365   1.1   mrg else
   3366   1.1   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3367   1.1   mrg $as_echo "no" >&6; }
   3368   1.1   mrg fi
   3369   1.1   mrg 
   3370   1.1   mrg 
   3371   1.1   mrg   fi
   3372   1.1   mrg fi
   3373   1.1   mrg if test -z "$CC"; then
   3374   1.1   mrg   # Extract the first word of "cc", so it can be a program name with args.
   3375   1.1   mrg set dummy cc; ac_word=$2
   3376   1.1   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3377   1.1   mrg $as_echo_n "checking for $ac_word... " >&6; }
   3378   1.9   mrg if ${ac_cv_prog_CC+:} false; then :
   3379   1.1   mrg   $as_echo_n "(cached) " >&6
   3380   1.1   mrg else
   3381   1.1   mrg   if test -n "$CC"; then
   3382   1.1   mrg   ac_cv_prog_CC="$CC" # Let the user override the test.
   3383   1.1   mrg else
   3384   1.1   mrg   ac_prog_rejected=no
   3385   1.1   mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3386   1.1   mrg for as_dir in $PATH
   3387   1.1   mrg do
   3388   1.1   mrg   IFS=$as_save_IFS
   3389   1.1   mrg   test -z "$as_dir" && as_dir=.
   3390   1.1   mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   3391   1.9   mrg   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3392   1.1   mrg     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
   3393   1.1   mrg        ac_prog_rejected=yes
   3394   1.1   mrg        continue
   3395   1.1   mrg      fi
   3396   1.1   mrg     ac_cv_prog_CC="cc"
   3397   1.1   mrg     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3398   1.1   mrg     break 2
   3399   1.1   mrg   fi
   3400   1.1   mrg done
   3401   1.1   mrg   done
   3402   1.1   mrg IFS=$as_save_IFS
   3403   1.1   mrg 
   3404   1.1   mrg if test $ac_prog_rejected = yes; then
   3405   1.1   mrg   # We found a bogon in the path, so make sure we never use it.
   3406   1.1   mrg   set dummy $ac_cv_prog_CC
   3407   1.1   mrg   shift
   3408   1.1   mrg   if test $# != 0; then
   3409   1.1   mrg     # We chose a different compiler from the bogus one.
   3410   1.1   mrg     # However, it has the same basename, so the bogon will be chosen
   3411   1.1   mrg     # first if we set CC to just the basename; use the full file name.
   3412   1.1   mrg     shift
   3413   1.1   mrg     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
   3414   1.1   mrg   fi
   3415   1.1   mrg fi
   3416   1.1   mrg fi
   3417   1.1   mrg fi
   3418   1.1   mrg CC=$ac_cv_prog_CC
   3419   1.1   mrg if test -n "$CC"; then
   3420   1.1   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3421   1.1   mrg $as_echo "$CC" >&6; }
   3422   1.1   mrg else
   3423   1.1   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3424   1.1   mrg $as_echo "no" >&6; }
   3425   1.1   mrg fi
   3426   1.1   mrg 
   3427   1.1   mrg 
   3428   1.1   mrg fi
   3429   1.1   mrg if test -z "$CC"; then
   3430   1.1   mrg   if test -n "$ac_tool_prefix"; then
   3431   1.1   mrg   for ac_prog in cl.exe
   3432   1.1   mrg   do
   3433   1.1   mrg     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
   3434   1.1   mrg set dummy $ac_tool_prefix$ac_prog; ac_word=$2
   3435   1.1   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3436   1.1   mrg $as_echo_n "checking for $ac_word... " >&6; }
   3437   1.9   mrg if ${ac_cv_prog_CC+:} false; then :
   3438   1.1   mrg   $as_echo_n "(cached) " >&6
   3439   1.1   mrg else
   3440   1.1   mrg   if test -n "$CC"; then
   3441   1.1   mrg   ac_cv_prog_CC="$CC" # Let the user override the test.
   3442   1.1   mrg else
   3443   1.1   mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3444   1.1   mrg for as_dir in $PATH
   3445   1.1   mrg do
   3446   1.1   mrg   IFS=$as_save_IFS
   3447   1.1   mrg   test -z "$as_dir" && as_dir=.
   3448   1.1   mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   3449   1.9   mrg   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3450   1.1   mrg     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
   3451   1.1   mrg     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3452   1.1   mrg     break 2
   3453   1.1   mrg   fi
   3454   1.1   mrg done
   3455   1.1   mrg   done
   3456   1.1   mrg IFS=$as_save_IFS
   3457   1.1   mrg 
   3458   1.1   mrg fi
   3459   1.1   mrg fi
   3460   1.1   mrg CC=$ac_cv_prog_CC
   3461   1.1   mrg if test -n "$CC"; then
   3462   1.1   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3463   1.1   mrg $as_echo "$CC" >&6; }
   3464   1.1   mrg else
   3465   1.1   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3466   1.1   mrg $as_echo "no" >&6; }
   3467   1.1   mrg fi
   3468   1.1   mrg 
   3469   1.1   mrg 
   3470   1.1   mrg     test -n "$CC" && break
   3471   1.1   mrg   done
   3472   1.1   mrg fi
   3473   1.1   mrg if test -z "$CC"; then
   3474   1.1   mrg   ac_ct_CC=$CC
   3475   1.1   mrg   for ac_prog in cl.exe
   3476   1.1   mrg do
   3477   1.1   mrg   # Extract the first word of "$ac_prog", so it can be a program name with args.
   3478   1.1   mrg set dummy $ac_prog; ac_word=$2
   3479   1.1   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3480   1.1   mrg $as_echo_n "checking for $ac_word... " >&6; }
   3481   1.9   mrg if ${ac_cv_prog_ac_ct_CC+:} false; then :
   3482   1.1   mrg   $as_echo_n "(cached) " >&6
   3483   1.1   mrg else
   3484   1.1   mrg   if test -n "$ac_ct_CC"; then
   3485   1.1   mrg   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   3486   1.1   mrg else
   3487   1.1   mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3488   1.1   mrg for as_dir in $PATH
   3489   1.1   mrg do
   3490   1.1   mrg   IFS=$as_save_IFS
   3491   1.1   mrg   test -z "$as_dir" && as_dir=.
   3492   1.1   mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   3493   1.9   mrg   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3494   1.1   mrg     ac_cv_prog_ac_ct_CC="$ac_prog"
   3495   1.1   mrg     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3496   1.1   mrg     break 2
   3497   1.1   mrg   fi
   3498   1.1   mrg done
   3499   1.1   mrg   done
   3500   1.1   mrg IFS=$as_save_IFS
   3501   1.1   mrg 
   3502   1.1   mrg fi
   3503   1.1   mrg fi
   3504   1.1   mrg ac_ct_CC=$ac_cv_prog_ac_ct_CC
   3505   1.1   mrg if test -n "$ac_ct_CC"; then
   3506   1.1   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   3507   1.1   mrg $as_echo "$ac_ct_CC" >&6; }
   3508   1.1   mrg else
   3509   1.1   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3510   1.1   mrg $as_echo "no" >&6; }
   3511   1.1   mrg fi
   3512   1.1   mrg 
   3513   1.1   mrg 
   3514   1.1   mrg   test -n "$ac_ct_CC" && break
   3515   1.1   mrg done
   3516   1.1   mrg 
   3517   1.1   mrg   if test "x$ac_ct_CC" = x; then
   3518   1.1   mrg     CC=""
   3519   1.1   mrg   else
   3520   1.1   mrg     case $cross_compiling:$ac_tool_warned in
   3521   1.1   mrg yes:)
   3522   1.1   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3523   1.1   mrg $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3524   1.1   mrg ac_tool_warned=yes ;;
   3525   1.1   mrg esac
   3526   1.1   mrg     CC=$ac_ct_CC
   3527   1.1   mrg   fi
   3528   1.1   mrg fi
   3529   1.1   mrg 
   3530   1.1   mrg fi
   3531   1.1   mrg 
   3532   1.1   mrg 
   3533   1.1   mrg test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3534   1.1   mrg $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3535   1.9   mrg as_fn_error $? "no acceptable C compiler found in \$PATH
   3536   1.9   mrg See \`config.log' for more details" "$LINENO" 5; }
   3537   1.1   mrg 
   3538   1.1   mrg # Provide some information about the compiler.
   3539   1.1   mrg $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
   3540   1.1   mrg set X $ac_compile
   3541   1.1   mrg ac_compiler=$2
   3542   1.1   mrg for ac_option in --version -v -V -qversion; do
   3543   1.1   mrg   { { ac_try="$ac_compiler $ac_option >&5"
   3544   1.1   mrg case "(($ac_try" in
   3545   1.1   mrg   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3546   1.1   mrg   *) ac_try_echo=$ac_try;;
   3547   1.1   mrg esac
   3548   1.1   mrg eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3549   1.1   mrg $as_echo "$ac_try_echo"; } >&5
   3550   1.1   mrg   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
   3551   1.1   mrg   ac_status=$?
   3552   1.1   mrg   if test -s conftest.err; then
   3553   1.1   mrg     sed '10a\
   3554   1.1   mrg ... rest of stderr output deleted ...
   3555   1.1   mrg          10q' conftest.err >conftest.er1
   3556   1.1   mrg     cat conftest.er1 >&5
   3557   1.1   mrg   fi
   3558   1.9   mrg   rm -f conftest.er1 conftest.err
   3559   1.1   mrg   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3560   1.1   mrg   test $ac_status = 0; }
   3561   1.1   mrg done
   3562   1.1   mrg 
   3563   1.1   mrg cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3564   1.1   mrg /* end confdefs.h.  */
   3565  1.10   mrg #include <stdio.h>
   3566   1.1   mrg int
   3567   1.1   mrg main ()
   3568   1.1   mrg {
   3569  1.10   mrg printf ("hello world\n");
   3570   1.1   mrg   ;
   3571   1.1   mrg   return 0;
   3572   1.1   mrg }
   3573   1.1   mrg _ACEOF
   3574   1.1   mrg # FIXME: Cleanup?
   3575   1.1   mrg if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
   3576   1.1   mrg   (eval $ac_link) 2>&5
   3577   1.1   mrg   ac_status=$?
   3578   1.1   mrg   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3579   1.1   mrg   test $ac_status = 0; }; then :
   3580   1.1   mrg   gcc_no_link=no
   3581   1.1   mrg else
   3582   1.1   mrg   gcc_no_link=yes
   3583   1.1   mrg fi
   3584   1.1   mrg if test x$gcc_no_link = xyes; then
   3585   1.1   mrg   # Setting cross_compile will disable run tests; it will
   3586   1.1   mrg   # also disable AC_CHECK_FILE but that's generally
   3587   1.1   mrg   # correct if we can't link.
   3588   1.1   mrg   cross_compiling=yes
   3589   1.1   mrg   EXEEXT=
   3590   1.1   mrg else
   3591   1.1   mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3592   1.1   mrg /* end confdefs.h.  */
   3593   1.1   mrg 
   3594   1.1   mrg int
   3595   1.1   mrg main ()
   3596   1.1   mrg {
   3597   1.1   mrg 
   3598   1.1   mrg   ;
   3599   1.1   mrg   return 0;
   3600   1.1   mrg }
   3601   1.1   mrg _ACEOF
   3602   1.1   mrg ac_clean_files_save=$ac_clean_files
   3603   1.9   mrg ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
   3604   1.1   mrg # Try to create an executable without -o first, disregard a.out.
   3605   1.1   mrg # It will help us diagnose broken compilers, and finding out an intuition
   3606   1.1   mrg # of exeext.
   3607   1.9   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
   3608   1.9   mrg $as_echo_n "checking whether the C compiler works... " >&6; }
   3609   1.1   mrg ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
   3610   1.1   mrg 
   3611   1.1   mrg # The possible output files:
   3612   1.1   mrg ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
   3613   1.1   mrg 
   3614   1.1   mrg ac_rmfiles=
   3615   1.1   mrg for ac_file in $ac_files
   3616   1.1   mrg do
   3617   1.1   mrg   case $ac_file in
   3618   1.1   mrg     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3619   1.1   mrg     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
   3620   1.1   mrg   esac
   3621   1.1   mrg done
   3622   1.1   mrg rm -f $ac_rmfiles
   3623   1.1   mrg 
   3624   1.1   mrg if { { ac_try="$ac_link_default"
   3625   1.1   mrg case "(($ac_try" in
   3626   1.1   mrg   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3627   1.1   mrg   *) ac_try_echo=$ac_try;;
   3628   1.1   mrg esac
   3629   1.1   mrg eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3630   1.1   mrg $as_echo "$ac_try_echo"; } >&5
   3631   1.1   mrg   (eval "$ac_link_default") 2>&5
   3632   1.1   mrg   ac_status=$?
   3633   1.1   mrg   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3634   1.1   mrg   test $ac_status = 0; }; then :
   3635   1.1   mrg   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
   3636   1.1   mrg # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
   3637   1.1   mrg # in a Makefile.  We should not override ac_cv_exeext if it was cached,
   3638   1.1   mrg # so that the user can short-circuit this test for compilers unknown to
   3639   1.1   mrg # Autoconf.
   3640   1.1   mrg for ac_file in $ac_files ''
   3641   1.1   mrg do
   3642   1.1   mrg   test -f "$ac_file" || continue
   3643   1.1   mrg   case $ac_file in
   3644   1.1   mrg     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
   3645   1.1   mrg 	;;
   3646   1.1   mrg     [ab].out )
   3647   1.1   mrg 	# We found the default executable, but exeext='' is most
   3648   1.1   mrg 	# certainly right.
   3649   1.1   mrg 	break;;
   3650   1.1   mrg     *.* )
   3651   1.1   mrg 	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
   3652   1.1   mrg 	then :; else
   3653   1.1   mrg 	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3654   1.1   mrg 	fi
   3655   1.1   mrg 	# We set ac_cv_exeext here because the later test for it is not
   3656   1.1   mrg 	# safe: cross compilers may not add the suffix if given an `-o'
   3657   1.1   mrg 	# argument, so we may need to know it at that point already.
   3658   1.1   mrg 	# Even if this section looks crufty: it has the advantage of
   3659   1.1   mrg 	# actually working.
   3660   1.1   mrg 	break;;
   3661   1.1   mrg     * )
   3662   1.1   mrg 	break;;
   3663   1.1   mrg   esac
   3664   1.1   mrg done
   3665   1.1   mrg test "$ac_cv_exeext" = no && ac_cv_exeext=
   3666   1.1   mrg 
   3667   1.1   mrg else
   3668   1.1   mrg   ac_file=''
   3669   1.1   mrg fi
   3670   1.1   mrg if test -z "$ac_file"; then :
   3671   1.9   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3672   1.9   mrg $as_echo "no" >&6; }
   3673   1.9   mrg $as_echo "$as_me: failed program was:" >&5
   3674   1.1   mrg sed 's/^/| /' conftest.$ac_ext >&5
   3675   1.1   mrg 
   3676   1.1   mrg { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3677   1.1   mrg $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3678   1.9   mrg as_fn_error 77 "C compiler cannot create executables
   3679   1.9   mrg See \`config.log' for more details" "$LINENO" 5; }
   3680   1.9   mrg else
   3681   1.9   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   3682   1.9   mrg $as_echo "yes" >&6; }
   3683   1.1   mrg fi
   3684   1.9   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
   3685   1.9   mrg $as_echo_n "checking for C compiler default output file name... " >&6; }
   3686   1.9   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
   3687   1.9   mrg $as_echo "$ac_file" >&6; }
   3688   1.1   mrg ac_exeext=$ac_cv_exeext
   3689   1.1   mrg 
   3690   1.9   mrg rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
   3691   1.1   mrg ac_clean_files=$ac_clean_files_save
   3692   1.1   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
   3693   1.1   mrg $as_echo_n "checking for suffix of executables... " >&6; }
   3694   1.1   mrg if { { ac_try="$ac_link"
   3695   1.1   mrg case "(($ac_try" in
   3696   1.1   mrg   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3697   1.1   mrg   *) ac_try_echo=$ac_try;;
   3698   1.1   mrg esac
   3699   1.1   mrg eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3700   1.1   mrg $as_echo "$ac_try_echo"; } >&5
   3701   1.1   mrg   (eval "$ac_link") 2>&5
   3702   1.1   mrg   ac_status=$?
   3703   1.1   mrg   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3704   1.1   mrg   test $ac_status = 0; }; then :
   3705   1.1   mrg   # If both `conftest.exe' and `conftest' are `present' (well, observable)
   3706   1.1   mrg # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
   3707   1.1   mrg # work properly (i.e., refer to `conftest.exe'), while it won't with
   3708   1.1   mrg # `rm'.
   3709   1.1   mrg for ac_file in conftest.exe conftest conftest.*; do
   3710   1.1   mrg   test -f "$ac_file" || continue
   3711   1.1   mrg   case $ac_file in
   3712   1.1   mrg     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3713   1.1   mrg     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3714   1.1   mrg 	  break;;
   3715   1.1   mrg     * ) break;;
   3716   1.1   mrg   esac
   3717   1.1   mrg done
   3718   1.1   mrg else
   3719   1.1   mrg   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3720   1.1   mrg $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3721   1.9   mrg as_fn_error $? "cannot compute suffix of executables: cannot compile and link
   3722   1.9   mrg See \`config.log' for more details" "$LINENO" 5; }
   3723   1.1   mrg fi
   3724   1.9   mrg rm -f conftest conftest$ac_cv_exeext
   3725   1.1   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
   3726   1.1   mrg $as_echo "$ac_cv_exeext" >&6; }
   3727   1.1   mrg 
   3728   1.1   mrg rm -f conftest.$ac_ext
   3729   1.1   mrg EXEEXT=$ac_cv_exeext
   3730   1.1   mrg ac_exeext=$EXEEXT
   3731   1.9   mrg cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3732   1.9   mrg /* end confdefs.h.  */
   3733   1.9   mrg #include <stdio.h>
   3734   1.9   mrg int
   3735   1.9   mrg main ()
   3736   1.9   mrg {
   3737   1.9   mrg FILE *f = fopen ("conftest.out", "w");
   3738   1.9   mrg  return ferror (f) || fclose (f) != 0;
   3739   1.9   mrg 
   3740   1.9   mrg   ;
   3741   1.9   mrg   return 0;
   3742   1.9   mrg }
   3743   1.9   mrg _ACEOF
   3744   1.9   mrg ac_clean_files="$ac_clean_files conftest.out"
   3745   1.9   mrg # Check that the compiler produces executables we can run.  If not, either
   3746   1.9   mrg # the compiler is broken, or we cross compile.
   3747   1.9   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
   3748   1.9   mrg $as_echo_n "checking whether we are cross compiling... " >&6; }
   3749   1.9   mrg if test "$cross_compiling" != yes; then
   3750   1.9   mrg   { { ac_try="$ac_link"
   3751   1.9   mrg case "(($ac_try" in
   3752   1.9   mrg   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3753   1.9   mrg   *) ac_try_echo=$ac_try;;
   3754   1.9   mrg esac
   3755   1.9   mrg eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3756   1.9   mrg $as_echo "$ac_try_echo"; } >&5
   3757   1.9   mrg   (eval "$ac_link") 2>&5
   3758   1.9   mrg   ac_status=$?
   3759   1.9   mrg   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3760   1.9   mrg   test $ac_status = 0; }
   3761   1.9   mrg   if { ac_try='./conftest$ac_cv_exeext'
   3762   1.9   mrg   { { case "(($ac_try" in
   3763   1.9   mrg   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3764   1.9   mrg   *) ac_try_echo=$ac_try;;
   3765   1.9   mrg esac
   3766   1.9   mrg eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3767   1.9   mrg $as_echo "$ac_try_echo"; } >&5
   3768   1.9   mrg   (eval "$ac_try") 2>&5
   3769   1.9   mrg   ac_status=$?
   3770   1.9   mrg   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3771   1.9   mrg   test $ac_status = 0; }; }; then
   3772   1.9   mrg     cross_compiling=no
   3773   1.9   mrg   else
   3774   1.9   mrg     if test "$cross_compiling" = maybe; then
   3775   1.9   mrg 	cross_compiling=yes
   3776   1.9   mrg     else
   3777   1.9   mrg 	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3778   1.9   mrg $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3779   1.9   mrg as_fn_error $? "cannot run C compiled programs.
   3780   1.9   mrg If you meant to cross compile, use \`--host'.
   3781   1.9   mrg See \`config.log' for more details" "$LINENO" 5; }
   3782   1.9   mrg     fi
   3783   1.9   mrg   fi
   3784   1.9   mrg fi
   3785   1.9   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
   3786   1.9   mrg $as_echo "$cross_compiling" >&6; }
   3787   1.9   mrg 
   3788   1.9   mrg rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
   3789   1.9   mrg ac_clean_files=$ac_clean_files_save
   3790   1.1   mrg fi
   3791   1.1   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
   3792   1.1   mrg $as_echo_n "checking for suffix of object files... " >&6; }
   3793   1.9   mrg if ${ac_cv_objext+:} false; then :
   3794   1.1   mrg   $as_echo_n "(cached) " >&6
   3795   1.1   mrg else
   3796   1.1   mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3797   1.1   mrg /* end confdefs.h.  */
   3798   1.1   mrg 
   3799   1.1   mrg int
   3800   1.1   mrg main ()
   3801   1.1   mrg {
   3802   1.1   mrg 
   3803   1.1   mrg   ;
   3804   1.1   mrg   return 0;
   3805   1.1   mrg }
   3806   1.1   mrg _ACEOF
   3807   1.1   mrg rm -f conftest.o conftest.obj
   3808   1.1   mrg if { { ac_try="$ac_compile"
   3809   1.1   mrg case "(($ac_try" in
   3810   1.1   mrg   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3811   1.1   mrg   *) ac_try_echo=$ac_try;;
   3812   1.1   mrg esac
   3813   1.1   mrg eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3814   1.1   mrg $as_echo "$ac_try_echo"; } >&5
   3815   1.1   mrg   (eval "$ac_compile") 2>&5
   3816   1.1   mrg   ac_status=$?
   3817   1.1   mrg   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3818   1.1   mrg   test $ac_status = 0; }; then :
   3819   1.1   mrg   for ac_file in conftest.o conftest.obj conftest.*; do
   3820   1.1   mrg   test -f "$ac_file" || continue;
   3821   1.1   mrg   case $ac_file in
   3822   1.1   mrg     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
   3823   1.1   mrg     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
   3824   1.1   mrg        break;;
   3825   1.1   mrg   esac
   3826   1.1   mrg done
   3827   1.1   mrg else
   3828   1.1   mrg   $as_echo "$as_me: failed program was:" >&5
   3829   1.1   mrg sed 's/^/| /' conftest.$ac_ext >&5
   3830   1.1   mrg 
   3831   1.1   mrg { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3832   1.1   mrg $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3833   1.9   mrg as_fn_error $? "cannot compute suffix of object files: cannot compile
   3834   1.9   mrg See \`config.log' for more details" "$LINENO" 5; }
   3835   1.1   mrg fi
   3836   1.1   mrg rm -f conftest.$ac_cv_objext conftest.$ac_ext
   3837   1.1   mrg fi
   3838   1.1   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
   3839   1.1   mrg $as_echo "$ac_cv_objext" >&6; }
   3840   1.1   mrg OBJEXT=$ac_cv_objext
   3841   1.1   mrg ac_objext=$OBJEXT
   3842   1.1   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
   3843   1.1   mrg $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
   3844   1.9   mrg if ${ac_cv_c_compiler_gnu+:} false; then :
   3845   1.1   mrg   $as_echo_n "(cached) " >&6
   3846   1.1   mrg else
   3847   1.1   mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3848   1.1   mrg /* end confdefs.h.  */
   3849   1.1   mrg 
   3850   1.1   mrg int
   3851   1.1   mrg main ()
   3852   1.1   mrg {
   3853   1.1   mrg #ifndef __GNUC__
   3854   1.1   mrg        choke me
   3855   1.1   mrg #endif
   3856   1.1   mrg 
   3857   1.1   mrg   ;
   3858   1.1   mrg   return 0;
   3859   1.1   mrg }
   3860   1.1   mrg _ACEOF
   3861   1.1   mrg if ac_fn_c_try_compile "$LINENO"; then :
   3862   1.1   mrg   ac_compiler_gnu=yes
   3863   1.1   mrg else
   3864   1.1   mrg   ac_compiler_gnu=no
   3865   1.1   mrg fi
   3866   1.1   mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3867   1.1   mrg ac_cv_c_compiler_gnu=$ac_compiler_gnu
   3868   1.1   mrg 
   3869   1.1   mrg fi
   3870   1.1   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
   3871   1.1   mrg $as_echo "$ac_cv_c_compiler_gnu" >&6; }
   3872   1.1   mrg if test $ac_compiler_gnu = yes; then
   3873   1.1   mrg   GCC=yes
   3874   1.1   mrg else
   3875   1.1   mrg   GCC=
   3876   1.1   mrg fi
   3877   1.1   mrg ac_test_CFLAGS=${CFLAGS+set}
   3878   1.1   mrg ac_save_CFLAGS=$CFLAGS
   3879   1.1   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
   3880   1.1   mrg $as_echo_n "checking whether $CC accepts -g... " >&6; }
   3881   1.9   mrg if ${ac_cv_prog_cc_g+:} false; then :
   3882   1.1   mrg   $as_echo_n "(cached) " >&6
   3883   1.1   mrg else
   3884   1.1   mrg   ac_save_c_werror_flag=$ac_c_werror_flag
   3885   1.1   mrg    ac_c_werror_flag=yes
   3886   1.1   mrg    ac_cv_prog_cc_g=no
   3887   1.1   mrg    CFLAGS="-g"
   3888   1.1   mrg    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3889   1.1   mrg /* end confdefs.h.  */
   3890   1.1   mrg 
   3891   1.1   mrg int
   3892   1.1   mrg main ()
   3893   1.1   mrg {
   3894   1.1   mrg 
   3895   1.1   mrg   ;
   3896   1.1   mrg   return 0;
   3897   1.1   mrg }
   3898   1.1   mrg _ACEOF
   3899   1.1   mrg if ac_fn_c_try_compile "$LINENO"; then :
   3900   1.1   mrg   ac_cv_prog_cc_g=yes
   3901   1.1   mrg else
   3902   1.1   mrg   CFLAGS=""
   3903   1.1   mrg       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3904   1.1   mrg /* end confdefs.h.  */
   3905   1.1   mrg 
   3906   1.1   mrg int
   3907   1.1   mrg main ()
   3908   1.1   mrg {
   3909   1.1   mrg 
   3910   1.1   mrg   ;
   3911   1.1   mrg   return 0;
   3912   1.1   mrg }
   3913   1.1   mrg _ACEOF
   3914   1.1   mrg if ac_fn_c_try_compile "$LINENO"; then :
   3915   1.1   mrg 
   3916   1.1   mrg else
   3917   1.1   mrg   ac_c_werror_flag=$ac_save_c_werror_flag
   3918   1.1   mrg 	 CFLAGS="-g"
   3919   1.1   mrg 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3920   1.1   mrg /* end confdefs.h.  */
   3921   1.1   mrg 
   3922   1.1   mrg int
   3923   1.1   mrg main ()
   3924   1.1   mrg {
   3925   1.1   mrg 
   3926   1.1   mrg   ;
   3927   1.1   mrg   return 0;
   3928   1.1   mrg }
   3929   1.1   mrg _ACEOF
   3930   1.1   mrg if ac_fn_c_try_compile "$LINENO"; then :
   3931   1.1   mrg   ac_cv_prog_cc_g=yes
   3932   1.1   mrg fi
   3933   1.1   mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3934   1.1   mrg fi
   3935   1.1   mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3936   1.1   mrg fi
   3937   1.1   mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3938   1.1   mrg    ac_c_werror_flag=$ac_save_c_werror_flag
   3939   1.1   mrg fi
   3940   1.1   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
   3941   1.1   mrg $as_echo "$ac_cv_prog_cc_g" >&6; }
   3942   1.1   mrg if test "$ac_test_CFLAGS" = set; then
   3943   1.1   mrg   CFLAGS=$ac_save_CFLAGS
   3944   1.1   mrg elif test $ac_cv_prog_cc_g = yes; then
   3945   1.1   mrg   if test "$GCC" = yes; then
   3946   1.1   mrg     CFLAGS="-g -O2"
   3947   1.1   mrg   else
   3948   1.1   mrg     CFLAGS="-g"
   3949   1.1   mrg   fi
   3950   1.1   mrg else
   3951   1.1   mrg   if test "$GCC" = yes; then
   3952   1.1   mrg     CFLAGS="-O2"
   3953   1.1   mrg   else
   3954   1.1   mrg     CFLAGS=
   3955   1.1   mrg   fi
   3956   1.1   mrg fi
   3957   1.1   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
   3958   1.1   mrg $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
   3959   1.9   mrg if ${ac_cv_prog_cc_c89+:} false; then :
   3960   1.1   mrg   $as_echo_n "(cached) " >&6
   3961   1.1   mrg else
   3962   1.1   mrg   ac_cv_prog_cc_c89=no
   3963   1.1   mrg ac_save_CC=$CC
   3964   1.1   mrg cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3965   1.1   mrg /* end confdefs.h.  */
   3966   1.1   mrg #include <stdarg.h>
   3967   1.1   mrg #include <stdio.h>
   3968   1.9   mrg struct stat;
   3969   1.1   mrg /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
   3970   1.1   mrg struct buf { int x; };
   3971   1.1   mrg FILE * (*rcsopen) (struct buf *, struct stat *, int);
   3972   1.1   mrg static char *e (p, i)
   3973   1.1   mrg      char **p;
   3974   1.1   mrg      int i;
   3975   1.1   mrg {
   3976   1.1   mrg   return p[i];
   3977   1.1   mrg }
   3978   1.1   mrg static char *f (char * (*g) (char **, int), char **p, ...)
   3979   1.1   mrg {
   3980   1.1   mrg   char *s;
   3981   1.1   mrg   va_list v;
   3982   1.1   mrg   va_start (v,p);
   3983   1.1   mrg   s = g (p, va_arg (v,int));
   3984   1.1   mrg   va_end (v);
   3985   1.1   mrg   return s;
   3986   1.1   mrg }
   3987   1.1   mrg 
   3988   1.1   mrg /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   3989   1.1   mrg    function prototypes and stuff, but not '\xHH' hex character constants.
   3990   1.1   mrg    These don't provoke an error unfortunately, instead are silently treated
   3991   1.1   mrg    as 'x'.  The following induces an error, until -std is added to get
   3992   1.1   mrg    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
   3993   1.1   mrg    array size at least.  It's necessary to write '\x00'==0 to get something
   3994   1.1   mrg    that's true only with -std.  */
   3995   1.1   mrg int osf4_cc_array ['\x00' == 0 ? 1 : -1];
   3996   1.1   mrg 
   3997   1.1   mrg /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   3998   1.1   mrg    inside strings and character constants.  */
   3999   1.1   mrg #define FOO(x) 'x'
   4000   1.1   mrg int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
   4001   1.1   mrg 
   4002   1.1   mrg int test (int i, double x);
   4003   1.1   mrg struct s1 {int (*f) (int a);};
   4004   1.1   mrg struct s2 {int (*f) (double a);};
   4005   1.1   mrg int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
   4006   1.1   mrg int argc;
   4007   1.1   mrg char **argv;
   4008   1.1   mrg int
   4009   1.1   mrg main ()
   4010   1.1   mrg {
   4011   1.1   mrg return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
   4012   1.1   mrg   ;
   4013   1.1   mrg   return 0;
   4014   1.1   mrg }
   4015   1.1   mrg _ACEOF
   4016   1.1   mrg for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
   4017   1.1   mrg 	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
   4018   1.1   mrg do
   4019   1.1   mrg   CC="$ac_save_CC $ac_arg"
   4020   1.1   mrg   if ac_fn_c_try_compile "$LINENO"; then :
   4021   1.1   mrg   ac_cv_prog_cc_c89=$ac_arg
   4022   1.1   mrg fi
   4023   1.1   mrg rm -f core conftest.err conftest.$ac_objext
   4024   1.1   mrg   test "x$ac_cv_prog_cc_c89" != "xno" && break
   4025   1.1   mrg done
   4026   1.1   mrg rm -f conftest.$ac_ext
   4027   1.1   mrg CC=$ac_save_CC
   4028   1.1   mrg 
   4029   1.1   mrg fi
   4030   1.1   mrg # AC_CACHE_VAL
   4031   1.1   mrg case "x$ac_cv_prog_cc_c89" in
   4032   1.1   mrg   x)
   4033   1.1   mrg     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   4034   1.1   mrg $as_echo "none needed" >&6; } ;;
   4035   1.1   mrg   xno)
   4036   1.1   mrg     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   4037   1.1   mrg $as_echo "unsupported" >&6; } ;;
   4038   1.1   mrg   *)
   4039   1.1   mrg     CC="$CC $ac_cv_prog_cc_c89"
   4040   1.1   mrg     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
   4041   1.1   mrg $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
   4042   1.1   mrg esac
   4043   1.1   mrg if test "x$ac_cv_prog_cc_c89" != xno; then :
   4044   1.1   mrg 
   4045   1.1   mrg fi
   4046   1.1   mrg 
   4047   1.1   mrg ac_ext=c
   4048   1.1   mrg ac_cpp='$CPP $CPPFLAGS'
   4049   1.1   mrg ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4050   1.1   mrg ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4051   1.1   mrg ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4052   1.1   mrg 
   4053   1.1   mrg ac_ext=c
   4054   1.1   mrg ac_cpp='$CPP $CPPFLAGS'
   4055   1.1   mrg ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4056   1.1   mrg ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4057   1.1   mrg ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4058   1.1   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
   4059   1.1   mrg $as_echo_n "checking how to run the C preprocessor... " >&6; }
   4060   1.1   mrg # On Suns, sometimes $CPP names a directory.
   4061   1.1   mrg if test -n "$CPP" && test -d "$CPP"; then
   4062   1.1   mrg   CPP=
   4063   1.1   mrg fi
   4064   1.1   mrg if test -z "$CPP"; then
   4065   1.9   mrg   if ${ac_cv_prog_CPP+:} false; then :
   4066   1.1   mrg   $as_echo_n "(cached) " >&6
   4067   1.1   mrg else
   4068   1.1   mrg       # Double quotes because CPP needs to be expanded
   4069   1.1   mrg     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
   4070   1.1   mrg     do
   4071   1.1   mrg       ac_preproc_ok=false
   4072   1.1   mrg for ac_c_preproc_warn_flag in '' yes
   4073   1.1   mrg do
   4074   1.1   mrg   # Use a header file that comes with gcc, so configuring glibc
   4075   1.1   mrg   # with a fresh cross-compiler works.
   4076   1.1   mrg   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   4077   1.1   mrg   # <limits.h> exists even on freestanding compilers.
   4078   1.1   mrg   # On the NeXT, cc -E runs the code through the compiler's parser,
   4079   1.1   mrg   # not just through cpp. "Syntax error" is here to catch this case.
   4080   1.1   mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4081   1.1   mrg /* end confdefs.h.  */
   4082   1.1   mrg #ifdef __STDC__
   4083   1.1   mrg # include <limits.h>
   4084   1.1   mrg #else
   4085   1.1   mrg # include <assert.h>
   4086   1.1   mrg #endif
   4087   1.1   mrg 		     Syntax error
   4088   1.1   mrg _ACEOF
   4089   1.1   mrg if ac_fn_c_try_cpp "$LINENO"; then :
   4090   1.1   mrg 
   4091   1.1   mrg else
   4092   1.1   mrg   # Broken: fails on valid input.
   4093   1.1   mrg continue
   4094   1.1   mrg fi
   4095   1.9   mrg rm -f conftest.err conftest.i conftest.$ac_ext
   4096   1.1   mrg 
   4097   1.1   mrg   # OK, works on sane cases.  Now check whether nonexistent headers
   4098   1.1   mrg   # can be detected and how.
   4099   1.1   mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4100   1.1   mrg /* end confdefs.h.  */
   4101   1.1   mrg #include <ac_nonexistent.h>
   4102   1.1   mrg _ACEOF
   4103   1.1   mrg if ac_fn_c_try_cpp "$LINENO"; then :
   4104   1.1   mrg   # Broken: success on invalid input.
   4105   1.1   mrg continue
   4106   1.1   mrg else
   4107   1.1   mrg   # Passes both tests.
   4108   1.1   mrg ac_preproc_ok=:
   4109   1.1   mrg break
   4110   1.1   mrg fi
   4111   1.9   mrg rm -f conftest.err conftest.i conftest.$ac_ext
   4112   1.1   mrg 
   4113   1.1   mrg done
   4114   1.1   mrg # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   4115   1.9   mrg rm -f conftest.i conftest.err conftest.$ac_ext
   4116   1.1   mrg if $ac_preproc_ok; then :
   4117   1.1   mrg   break
   4118   1.1   mrg fi
   4119   1.1   mrg 
   4120   1.1   mrg     done
   4121   1.1   mrg     ac_cv_prog_CPP=$CPP
   4122   1.1   mrg 
   4123   1.1   mrg fi
   4124   1.1   mrg   CPP=$ac_cv_prog_CPP
   4125   1.1   mrg else
   4126   1.1   mrg   ac_cv_prog_CPP=$CPP
   4127   1.1   mrg fi
   4128   1.1   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
   4129   1.1   mrg $as_echo "$CPP" >&6; }
   4130   1.1   mrg ac_preproc_ok=false
   4131   1.1   mrg for ac_c_preproc_warn_flag in '' yes
   4132   1.1   mrg do
   4133   1.1   mrg   # Use a header file that comes with gcc, so configuring glibc
   4134   1.1   mrg   # with a fresh cross-compiler works.
   4135   1.1   mrg   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   4136   1.1   mrg   # <limits.h> exists even on freestanding compilers.
   4137   1.1   mrg   # On the NeXT, cc -E runs the code through the compiler's parser,
   4138   1.1   mrg   # not just through cpp. "Syntax error" is here to catch this case.
   4139   1.1   mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4140   1.1   mrg /* end confdefs.h.  */
   4141   1.1   mrg #ifdef __STDC__
   4142   1.1   mrg # include <limits.h>
   4143   1.1   mrg #else
   4144   1.1   mrg # include <assert.h>
   4145   1.1   mrg #endif
   4146   1.1   mrg 		     Syntax error
   4147   1.1   mrg _ACEOF
   4148   1.1   mrg if ac_fn_c_try_cpp "$LINENO"; then :
   4149   1.1   mrg 
   4150   1.1   mrg else
   4151   1.1   mrg   # Broken: fails on valid input.
   4152   1.1   mrg continue
   4153   1.1   mrg fi
   4154   1.9   mrg rm -f conftest.err conftest.i conftest.$ac_ext
   4155   1.1   mrg 
   4156   1.1   mrg   # OK, works on sane cases.  Now check whether nonexistent headers
   4157   1.1   mrg   # can be detected and how.
   4158   1.1   mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4159   1.1   mrg /* end confdefs.h.  */
   4160   1.1   mrg #include <ac_nonexistent.h>
   4161   1.1   mrg _ACEOF
   4162   1.1   mrg if ac_fn_c_try_cpp "$LINENO"; then :
   4163   1.1   mrg   # Broken: success on invalid input.
   4164   1.1   mrg continue
   4165   1.1   mrg else
   4166   1.1   mrg   # Passes both tests.
   4167   1.1   mrg ac_preproc_ok=:
   4168   1.1   mrg break
   4169   1.1   mrg fi
   4170   1.9   mrg rm -f conftest.err conftest.i conftest.$ac_ext
   4171   1.1   mrg 
   4172   1.1   mrg done
   4173   1.1   mrg # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   4174   1.9   mrg rm -f conftest.i conftest.err conftest.$ac_ext
   4175   1.1   mrg if $ac_preproc_ok; then :
   4176   1.1   mrg 
   4177   1.1   mrg else
   4178   1.1   mrg   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   4179   1.1   mrg $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   4180   1.9   mrg as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
   4181   1.9   mrg See \`config.log' for more details" "$LINENO" 5; }
   4182   1.1   mrg fi
   4183   1.1   mrg 
   4184   1.1   mrg ac_ext=c
   4185   1.1   mrg ac_cpp='$CPP $CPPFLAGS'
   4186   1.1   mrg ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4187   1.1   mrg ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4188   1.1   mrg ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4189   1.1   mrg 
   4190   1.1   mrg 
   4191   1.1   mrg ac_c_preproc_warn_flag=yes
   4192   1.1   mrg 
   4193   1.2   apb 
   4194   1.7   mrg # Check whether --enable-largefile was given.
   4195   1.7   mrg if test "${enable_largefile+set}" = set; then :
   4196   1.7   mrg   enableval=$enable_largefile;
   4197   1.7   mrg fi
   4198   1.7   mrg 
   4199   1.7   mrg if test "$enable_largefile" != no; then
   4200   1.7   mrg 
   4201   1.7   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
   4202   1.7   mrg $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
   4203   1.9   mrg if ${ac_cv_sys_largefile_CC+:} false; then :
   4204   1.7   mrg   $as_echo_n "(cached) " >&6
   4205   1.7   mrg else
   4206   1.7   mrg   ac_cv_sys_largefile_CC=no
   4207   1.7   mrg      if test "$GCC" != yes; then
   4208   1.7   mrg        ac_save_CC=$CC
   4209   1.7   mrg        while :; do
   4210   1.7   mrg 	 # IRIX 6.2 and later do not support large files by default,
   4211   1.7   mrg 	 # so use the C compiler's -n32 option if that helps.
   4212   1.7   mrg 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4213   1.7   mrg /* end confdefs.h.  */
   4214   1.7   mrg #include <sys/types.h>
   4215   1.7   mrg  /* Check that off_t can represent 2**63 - 1 correctly.
   4216   1.7   mrg     We can't simply define LARGE_OFF_T to be 9223372036854775807,
   4217   1.7   mrg     since some C++ compilers masquerading as C compilers
   4218   1.7   mrg     incorrectly reject 9223372036854775807.  */
   4219   1.7   mrg #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
   4220   1.7   mrg   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
   4221   1.7   mrg 		       && LARGE_OFF_T % 2147483647 == 1)
   4222   1.7   mrg 		      ? 1 : -1];
   4223   1.7   mrg int
   4224   1.7   mrg main ()
   4225   1.7   mrg {
   4226   1.7   mrg 
   4227   1.7   mrg   ;
   4228   1.7   mrg   return 0;
   4229   1.7   mrg }
   4230   1.7   mrg _ACEOF
   4231   1.7   mrg 	 if ac_fn_c_try_compile "$LINENO"; then :
   4232   1.7   mrg   break
   4233   1.7   mrg fi
   4234   1.7   mrg rm -f core conftest.err conftest.$ac_objext
   4235   1.7   mrg 	 CC="$CC -n32"
   4236   1.7   mrg 	 if ac_fn_c_try_compile "$LINENO"; then :
   4237   1.7   mrg   ac_cv_sys_largefile_CC=' -n32'; break
   4238   1.7   mrg fi
   4239   1.7   mrg rm -f core conftest.err conftest.$ac_objext
   4240   1.7   mrg 	 break
   4241   1.7   mrg        done
   4242   1.7   mrg        CC=$ac_save_CC
   4243   1.7   mrg        rm -f conftest.$ac_ext
   4244   1.7   mrg     fi
   4245   1.7   mrg fi
   4246   1.7   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
   4247   1.7   mrg $as_echo "$ac_cv_sys_largefile_CC" >&6; }
   4248   1.7   mrg   if test "$ac_cv_sys_largefile_CC" != no; then
   4249   1.7   mrg     CC=$CC$ac_cv_sys_largefile_CC
   4250   1.7   mrg   fi
   4251   1.7   mrg 
   4252   1.7   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
   4253   1.7   mrg $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
   4254   1.9   mrg if ${ac_cv_sys_file_offset_bits+:} false; then :
   4255   1.7   mrg   $as_echo_n "(cached) " >&6
   4256   1.7   mrg else
   4257   1.7   mrg   while :; do
   4258   1.7   mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4259   1.7   mrg /* end confdefs.h.  */
   4260   1.7   mrg #include <sys/types.h>
   4261   1.7   mrg  /* Check that off_t can represent 2**63 - 1 correctly.
   4262   1.7   mrg     We can't simply define LARGE_OFF_T to be 9223372036854775807,
   4263   1.7   mrg     since some C++ compilers masquerading as C compilers
   4264   1.7   mrg     incorrectly reject 9223372036854775807.  */
   4265   1.7   mrg #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
   4266   1.7   mrg   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
   4267   1.7   mrg 		       && LARGE_OFF_T % 2147483647 == 1)
   4268   1.7   mrg 		      ? 1 : -1];
   4269   1.7   mrg int
   4270   1.7   mrg main ()
   4271   1.7   mrg {
   4272   1.7   mrg 
   4273   1.7   mrg   ;
   4274   1.7   mrg   return 0;
   4275   1.7   mrg }
   4276   1.7   mrg _ACEOF
   4277   1.7   mrg if ac_fn_c_try_compile "$LINENO"; then :
   4278   1.7   mrg   ac_cv_sys_file_offset_bits=no; break
   4279   1.7   mrg fi
   4280   1.7   mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4281   1.7   mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4282   1.7   mrg /* end confdefs.h.  */
   4283   1.7   mrg #define _FILE_OFFSET_BITS 64
   4284   1.7   mrg #include <sys/types.h>
   4285   1.7   mrg  /* Check that off_t can represent 2**63 - 1 correctly.
   4286   1.7   mrg     We can't simply define LARGE_OFF_T to be 9223372036854775807,
   4287   1.7   mrg     since some C++ compilers masquerading as C compilers
   4288   1.7   mrg     incorrectly reject 9223372036854775807.  */
   4289   1.7   mrg #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
   4290   1.7   mrg   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
   4291   1.7   mrg 		       && LARGE_OFF_T % 2147483647 == 1)
   4292   1.7   mrg 		      ? 1 : -1];
   4293   1.7   mrg int
   4294   1.7   mrg main ()
   4295   1.7   mrg {
   4296   1.7   mrg 
   4297   1.7   mrg   ;
   4298   1.7   mrg   return 0;
   4299   1.7   mrg }
   4300   1.7   mrg _ACEOF
   4301   1.7   mrg if ac_fn_c_try_compile "$LINENO"; then :
   4302   1.7   mrg   ac_cv_sys_file_offset_bits=64; break
   4303   1.7   mrg fi
   4304   1.7   mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4305   1.7   mrg   ac_cv_sys_file_offset_bits=unknown
   4306   1.7   mrg   break
   4307   1.7   mrg done
   4308   1.7   mrg fi
   4309   1.7   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
   4310   1.7   mrg $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
   4311   1.7   mrg case $ac_cv_sys_file_offset_bits in #(
   4312   1.7   mrg   no | unknown) ;;
   4313   1.7   mrg   *)
   4314   1.7   mrg cat >>confdefs.h <<_ACEOF
   4315   1.7   mrg #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
   4316   1.7   mrg _ACEOF
   4317   1.7   mrg ;;
   4318   1.7   mrg esac
   4319   1.7   mrg rm -rf conftest*
   4320   1.7   mrg   if test $ac_cv_sys_file_offset_bits = unknown; then
   4321   1.7   mrg     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
   4322   1.7   mrg $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
   4323   1.9   mrg if ${ac_cv_sys_large_files+:} false; then :
   4324   1.7   mrg   $as_echo_n "(cached) " >&6
   4325   1.7   mrg else
   4326   1.7   mrg   while :; do
   4327   1.7   mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4328   1.7   mrg /* end confdefs.h.  */
   4329   1.7   mrg #include <sys/types.h>
   4330   1.7   mrg  /* Check that off_t can represent 2**63 - 1 correctly.
   4331   1.7   mrg     We can't simply define LARGE_OFF_T to be 9223372036854775807,
   4332   1.7   mrg     since some C++ compilers masquerading as C compilers
   4333   1.7   mrg     incorrectly reject 9223372036854775807.  */
   4334   1.7   mrg #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
   4335   1.7   mrg   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
   4336   1.7   mrg 		       && LARGE_OFF_T % 2147483647 == 1)
   4337   1.7   mrg 		      ? 1 : -1];
   4338   1.7   mrg int
   4339   1.7   mrg main ()
   4340   1.7   mrg {
   4341   1.7   mrg 
   4342   1.7   mrg   ;
   4343   1.7   mrg   return 0;
   4344   1.7   mrg }
   4345   1.7   mrg _ACEOF
   4346   1.7   mrg if ac_fn_c_try_compile "$LINENO"; then :
   4347   1.7   mrg   ac_cv_sys_large_files=no; break
   4348   1.7   mrg fi
   4349   1.7   mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4350   1.7   mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4351   1.7   mrg /* end confdefs.h.  */
   4352   1.7   mrg #define _LARGE_FILES 1
   4353   1.7   mrg #include <sys/types.h>
   4354   1.7   mrg  /* Check that off_t can represent 2**63 - 1 correctly.
   4355   1.7   mrg     We can't simply define LARGE_OFF_T to be 9223372036854775807,
   4356   1.7   mrg     since some C++ compilers masquerading as C compilers
   4357   1.7   mrg     incorrectly reject 9223372036854775807.  */
   4358   1.7   mrg #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
   4359   1.7   mrg   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
   4360   1.7   mrg 		       && LARGE_OFF_T % 2147483647 == 1)
   4361   1.7   mrg 		      ? 1 : -1];
   4362   1.7   mrg int
   4363   1.7   mrg main ()
   4364   1.7   mrg {
   4365   1.7   mrg 
   4366   1.7   mrg   ;
   4367   1.7   mrg   return 0;
   4368   1.7   mrg }
   4369   1.7   mrg _ACEOF
   4370   1.7   mrg if ac_fn_c_try_compile "$LINENO"; then :
   4371   1.7   mrg   ac_cv_sys_large_files=1; break
   4372   1.7   mrg fi
   4373   1.7   mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4374   1.7   mrg   ac_cv_sys_large_files=unknown
   4375   1.7   mrg   break
   4376   1.7   mrg done
   4377   1.7   mrg fi
   4378   1.7   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
   4379   1.7   mrg $as_echo "$ac_cv_sys_large_files" >&6; }
   4380   1.7   mrg case $ac_cv_sys_large_files in #(
   4381   1.7   mrg   no | unknown) ;;
   4382   1.7   mrg   *)
   4383   1.7   mrg cat >>confdefs.h <<_ACEOF
   4384   1.7   mrg #define _LARGE_FILES $ac_cv_sys_large_files
   4385   1.7   mrg _ACEOF
   4386   1.7   mrg ;;
   4387   1.7   mrg esac
   4388   1.7   mrg rm -rf conftest*
   4389   1.7   mrg   fi
   4390   1.9   mrg 
   4391   1.9   mrg 
   4392   1.7   mrg fi
   4393   1.7   mrg 
   4394   1.7   mrg 
   4395   1.2   apb 
   4396   1.2   apb # The cast to long int works around a bug in the HP C Compiler
   4397   1.2   apb # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
   4398   1.2   apb # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
   4399   1.2   apb # This bug is HP SR number 8606223364.
   4400   1.2   apb { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of double" >&5
   4401   1.2   apb $as_echo_n "checking size of double... " >&6; }
   4402   1.9   mrg if ${ac_cv_sizeof_double+:} false; then :
   4403   1.2   apb   $as_echo_n "(cached) " >&6
   4404   1.2   apb else
   4405   1.2   apb   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (double))" "ac_cv_sizeof_double"        "$ac_includes_default"; then :
   4406   1.2   apb 
   4407   1.2   apb else
   4408   1.2   apb   if test "$ac_cv_type_double" = yes; then
   4409   1.2   apb      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   4410   1.2   apb $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   4411   1.9   mrg as_fn_error 77 "cannot compute sizeof (double)
   4412   1.9   mrg See \`config.log' for more details" "$LINENO" 5; }
   4413   1.2   apb    else
   4414   1.2   apb      ac_cv_sizeof_double=0
   4415   1.2   apb    fi
   4416   1.2   apb fi
   4417   1.2   apb 
   4418   1.2   apb fi
   4419   1.2   apb { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_double" >&5
   4420   1.2   apb $as_echo "$ac_cv_sizeof_double" >&6; }
   4421   1.2   apb 
   4422   1.2   apb 
   4423   1.2   apb 
   4424   1.2   apb cat >>confdefs.h <<_ACEOF
   4425   1.2   apb #define SIZEOF_DOUBLE $ac_cv_sizeof_double
   4426   1.2   apb _ACEOF
   4427   1.2   apb 
   4428   1.2   apb 
   4429   1.2   apb # The cast to long int works around a bug in the HP C Compiler
   4430   1.2   apb # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
   4431   1.2   apb # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
   4432   1.2   apb # This bug is HP SR number 8606223364.
   4433   1.2   apb { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long double" >&5
   4434   1.2   apb $as_echo_n "checking size of long double... " >&6; }
   4435   1.9   mrg if ${ac_cv_sizeof_long_double+:} false; then :
   4436   1.2   apb   $as_echo_n "(cached) " >&6
   4437   1.2   apb else
   4438   1.2   apb   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long double))" "ac_cv_sizeof_long_double"        "$ac_includes_default"; then :
   4439   1.2   apb 
   4440   1.2   apb else
   4441   1.2   apb   if test "$ac_cv_type_long_double" = yes; then
   4442   1.2   apb      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   4443   1.2   apb $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   4444   1.9   mrg as_fn_error 77 "cannot compute sizeof (long double)
   4445   1.9   mrg See \`config.log' for more details" "$LINENO" 5; }
   4446   1.2   apb    else
   4447   1.2   apb      ac_cv_sizeof_long_double=0
   4448   1.2   apb    fi
   4449   1.2   apb fi
   4450   1.2   apb 
   4451   1.2   apb fi
   4452   1.2   apb { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_double" >&5
   4453   1.2   apb $as_echo "$ac_cv_sizeof_long_double" >&6; }
   4454   1.2   apb 
   4455   1.2   apb 
   4456   1.2   apb 
   4457   1.2   apb cat >>confdefs.h <<_ACEOF
   4458   1.2   apb #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
   4459   1.2   apb _ACEOF
   4460   1.2   apb 
   4461   1.2   apb 
   4462   1.2   apb as_fn_arith $ac_cv_sizeof_double \* 8 && double_type_size=$as_val
   4463   1.2   apb as_fn_arith $ac_cv_sizeof_long_double \* 8 && long_double_type_size=$as_val
   4464   1.2   apb 
   4465   1.2   apb 
   4466   1.2   apb 
   4467   1.3   mrg 
   4468   1.3   mrg for ac_header in inttypes.h stdint.h stdlib.h ftw.h \
   4469   1.3   mrg 	unistd.h sys/stat.h sys/types.h \
   4470  1.11   mrg 	string.h strings.h memory.h sys/auxv.h sys/mman.h
   4471   1.3   mrg do :
   4472   1.3   mrg   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
   4473   1.3   mrg ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
   4474   1.9   mrg if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
   4475   1.3   mrg   cat >>confdefs.h <<_ACEOF
   4476   1.3   mrg #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
   4477   1.3   mrg _ACEOF
   4478   1.3   mrg 
   4479   1.3   mrg fi
   4480   1.3   mrg done
   4481   1.3   mrg 
   4482   1.3   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
   4483   1.3   mrg $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
   4484   1.9   mrg if ${ac_cv_path_GREP+:} false; then :
   4485   1.3   mrg   $as_echo_n "(cached) " >&6
   4486   1.3   mrg else
   4487   1.3   mrg   if test -z "$GREP"; then
   4488   1.3   mrg   ac_path_GREP_found=false
   4489   1.3   mrg   # Loop through the user's path and test for each of PROGNAME-LIST
   4490   1.3   mrg   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4491   1.3   mrg for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   4492   1.3   mrg do
   4493   1.3   mrg   IFS=$as_save_IFS
   4494   1.3   mrg   test -z "$as_dir" && as_dir=.
   4495   1.3   mrg     for ac_prog in grep ggrep; do
   4496   1.3   mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   4497   1.3   mrg       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
   4498   1.9   mrg       as_fn_executable_p "$ac_path_GREP" || continue
   4499   1.3   mrg # Check for GNU ac_path_GREP and select it if it is found.
   4500   1.3   mrg   # Check for GNU $ac_path_GREP
   4501   1.3   mrg case `"$ac_path_GREP" --version 2>&1` in
   4502   1.3   mrg *GNU*)
   4503   1.3   mrg   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
   4504   1.3   mrg *)
   4505   1.3   mrg   ac_count=0
   4506   1.3   mrg   $as_echo_n 0123456789 >"conftest.in"
   4507   1.3   mrg   while :
   4508   1.3   mrg   do
   4509   1.3   mrg     cat "conftest.in" "conftest.in" >"conftest.tmp"
   4510   1.3   mrg     mv "conftest.tmp" "conftest.in"
   4511   1.3   mrg     cp "conftest.in" "conftest.nl"
   4512   1.3   mrg     $as_echo 'GREP' >> "conftest.nl"
   4513   1.3   mrg     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
   4514   1.3   mrg     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   4515   1.3   mrg     as_fn_arith $ac_count + 1 && ac_count=$as_val
   4516   1.3   mrg     if test $ac_count -gt ${ac_path_GREP_max-0}; then
   4517   1.3   mrg       # Best one so far, save it but keep looking for a better one
   4518   1.3   mrg       ac_cv_path_GREP="$ac_path_GREP"
   4519   1.3   mrg       ac_path_GREP_max=$ac_count
   4520   1.3   mrg     fi
   4521   1.3   mrg     # 10*(2^10) chars as input seems more than enough
   4522   1.3   mrg     test $ac_count -gt 10 && break
   4523   1.3   mrg   done
   4524   1.3   mrg   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   4525   1.3   mrg esac
   4526   1.3   mrg 
   4527   1.3   mrg       $ac_path_GREP_found && break 3
   4528   1.3   mrg     done
   4529   1.3   mrg   done
   4530   1.3   mrg   done
   4531   1.3   mrg IFS=$as_save_IFS
   4532   1.3   mrg   if test -z "$ac_cv_path_GREP"; then
   4533   1.9   mrg     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   4534   1.3   mrg   fi
   4535   1.3   mrg else
   4536   1.3   mrg   ac_cv_path_GREP=$GREP
   4537   1.3   mrg fi
   4538   1.3   mrg 
   4539   1.3   mrg fi
   4540   1.3   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
   4541   1.3   mrg $as_echo "$ac_cv_path_GREP" >&6; }
   4542   1.3   mrg  GREP="$ac_cv_path_GREP"
   4543   1.3   mrg 
   4544   1.3   mrg 
   4545   1.3   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
   4546   1.3   mrg $as_echo_n "checking for egrep... " >&6; }
   4547   1.9   mrg if ${ac_cv_path_EGREP+:} false; then :
   4548   1.3   mrg   $as_echo_n "(cached) " >&6
   4549   1.3   mrg else
   4550   1.3   mrg   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
   4551   1.3   mrg    then ac_cv_path_EGREP="$GREP -E"
   4552   1.3   mrg    else
   4553   1.3   mrg      if test -z "$EGREP"; then
   4554   1.3   mrg   ac_path_EGREP_found=false
   4555   1.3   mrg   # Loop through the user's path and test for each of PROGNAME-LIST
   4556   1.3   mrg   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4557   1.3   mrg for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   4558   1.3   mrg do
   4559   1.3   mrg   IFS=$as_save_IFS
   4560   1.3   mrg   test -z "$as_dir" && as_dir=.
   4561   1.3   mrg     for ac_prog in egrep; do
   4562   1.3   mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   4563   1.3   mrg       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
   4564   1.9   mrg       as_fn_executable_p "$ac_path_EGREP" || continue
   4565   1.3   mrg # Check for GNU ac_path_EGREP and select it if it is found.
   4566   1.3   mrg   # Check for GNU $ac_path_EGREP
   4567   1.3   mrg case `"$ac_path_EGREP" --version 2>&1` in
   4568   1.3   mrg *GNU*)
   4569   1.3   mrg   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
   4570   1.3   mrg *)
   4571   1.3   mrg   ac_count=0
   4572   1.3   mrg   $as_echo_n 0123456789 >"conftest.in"
   4573   1.3   mrg   while :
   4574   1.3   mrg   do
   4575   1.3   mrg     cat "conftest.in" "conftest.in" >"conftest.tmp"
   4576   1.3   mrg     mv "conftest.tmp" "conftest.in"
   4577   1.3   mrg     cp "conftest.in" "conftest.nl"
   4578   1.3   mrg     $as_echo 'EGREP' >> "conftest.nl"
   4579   1.3   mrg     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
   4580   1.3   mrg     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   4581   1.3   mrg     as_fn_arith $ac_count + 1 && ac_count=$as_val
   4582   1.3   mrg     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
   4583   1.3   mrg       # Best one so far, save it but keep looking for a better one
   4584   1.3   mrg       ac_cv_path_EGREP="$ac_path_EGREP"
   4585   1.3   mrg       ac_path_EGREP_max=$ac_count
   4586   1.3   mrg     fi
   4587   1.3   mrg     # 10*(2^10) chars as input seems more than enough
   4588   1.3   mrg     test $ac_count -gt 10 && break
   4589   1.3   mrg   done
   4590   1.3   mrg   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   4591   1.3   mrg esac
   4592   1.3   mrg 
   4593   1.3   mrg       $ac_path_EGREP_found && break 3
   4594   1.3   mrg     done
   4595   1.3   mrg   done
   4596   1.3   mrg   done
   4597   1.3   mrg IFS=$as_save_IFS
   4598   1.3   mrg   if test -z "$ac_cv_path_EGREP"; then
   4599   1.9   mrg     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   4600   1.3   mrg   fi
   4601   1.3   mrg else
   4602   1.3   mrg   ac_cv_path_EGREP=$EGREP
   4603   1.3   mrg fi
   4604   1.3   mrg 
   4605   1.3   mrg    fi
   4606   1.3   mrg fi
   4607   1.3   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
   4608   1.3   mrg $as_echo "$ac_cv_path_EGREP" >&6; }
   4609   1.3   mrg  EGREP="$ac_cv_path_EGREP"
   4610   1.3   mrg 
   4611   1.3   mrg 
   4612   1.3   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
   4613   1.3   mrg $as_echo_n "checking for ANSI C header files... " >&6; }
   4614   1.9   mrg if ${ac_cv_header_stdc+:} false; then :
   4615   1.3   mrg   $as_echo_n "(cached) " >&6
   4616   1.3   mrg else
   4617   1.3   mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4618   1.3   mrg /* end confdefs.h.  */
   4619   1.3   mrg #include <stdlib.h>
   4620   1.3   mrg #include <stdarg.h>
   4621   1.3   mrg #include <string.h>
   4622   1.3   mrg #include <float.h>
   4623   1.3   mrg 
   4624   1.3   mrg int
   4625   1.3   mrg main ()
   4626   1.3   mrg {
   4627   1.3   mrg 
   4628   1.3   mrg   ;
   4629   1.3   mrg   return 0;
   4630   1.3   mrg }
   4631   1.3   mrg _ACEOF
   4632   1.3   mrg if ac_fn_c_try_compile "$LINENO"; then :
   4633   1.3   mrg   ac_cv_header_stdc=yes
   4634   1.3   mrg else
   4635   1.3   mrg   ac_cv_header_stdc=no
   4636   1.3   mrg fi
   4637   1.3   mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4638   1.3   mrg 
   4639   1.3   mrg if test $ac_cv_header_stdc = yes; then
   4640   1.3   mrg   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
   4641   1.3   mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4642   1.3   mrg /* end confdefs.h.  */
   4643   1.3   mrg #include <string.h>
   4644   1.3   mrg 
   4645   1.3   mrg _ACEOF
   4646   1.3   mrg if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   4647   1.3   mrg   $EGREP "memchr" >/dev/null 2>&1; then :
   4648   1.3   mrg 
   4649   1.3   mrg else
   4650   1.3   mrg   ac_cv_header_stdc=no
   4651   1.3   mrg fi
   4652   1.3   mrg rm -f conftest*
   4653   1.3   mrg 
   4654   1.3   mrg fi
   4655   1.3   mrg 
   4656   1.3   mrg if test $ac_cv_header_stdc = yes; then
   4657   1.3   mrg   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
   4658   1.3   mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4659   1.3   mrg /* end confdefs.h.  */
   4660   1.3   mrg #include <stdlib.h>
   4661   1.3   mrg 
   4662   1.3   mrg _ACEOF
   4663   1.3   mrg if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   4664   1.3   mrg   $EGREP "free" >/dev/null 2>&1; then :
   4665   1.3   mrg 
   4666   1.3   mrg else
   4667   1.3   mrg   ac_cv_header_stdc=no
   4668   1.3   mrg fi
   4669   1.3   mrg rm -f conftest*
   4670   1.3   mrg 
   4671   1.3   mrg fi
   4672   1.3   mrg 
   4673   1.3   mrg if test $ac_cv_header_stdc = yes; then
   4674   1.3   mrg   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
   4675   1.3   mrg   if test "$cross_compiling" = yes; then :
   4676   1.3   mrg   :
   4677   1.3   mrg else
   4678   1.3   mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4679   1.3   mrg /* end confdefs.h.  */
   4680   1.3   mrg #include <ctype.h>
   4681   1.3   mrg #include <stdlib.h>
   4682   1.3   mrg #if ((' ' & 0x0FF) == 0x020)
   4683   1.3   mrg # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
   4684   1.3   mrg # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
   4685   1.3   mrg #else
   4686   1.3   mrg # define ISLOWER(c) \
   4687   1.3   mrg 		   (('a' <= (c) && (c) <= 'i') \
   4688   1.3   mrg 		     || ('j' <= (c) && (c) <= 'r') \
   4689   1.3   mrg 		     || ('s' <= (c) && (c) <= 'z'))
   4690   1.3   mrg # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
   4691   1.3   mrg #endif
   4692   1.3   mrg 
   4693   1.3   mrg #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
   4694   1.3   mrg int
   4695   1.3   mrg main ()
   4696   1.3   mrg {
   4697   1.3   mrg   int i;
   4698   1.3   mrg   for (i = 0; i < 256; i++)
   4699   1.3   mrg     if (XOR (islower (i), ISLOWER (i))
   4700   1.3   mrg 	|| toupper (i) != TOUPPER (i))
   4701   1.3   mrg       return 2;
   4702   1.3   mrg   return 0;
   4703   1.3   mrg }
   4704   1.3   mrg _ACEOF
   4705   1.3   mrg if ac_fn_c_try_run "$LINENO"; then :
   4706   1.3   mrg 
   4707   1.3   mrg else
   4708   1.3   mrg   ac_cv_header_stdc=no
   4709   1.3   mrg fi
   4710   1.3   mrg rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   4711   1.3   mrg   conftest.$ac_objext conftest.beam conftest.$ac_ext
   4712   1.3   mrg fi
   4713   1.3   mrg 
   4714   1.3   mrg fi
   4715   1.3   mrg fi
   4716   1.3   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
   4717   1.3   mrg $as_echo "$ac_cv_header_stdc" >&6; }
   4718   1.3   mrg if test $ac_cv_header_stdc = yes; then
   4719   1.3   mrg 
   4720   1.3   mrg $as_echo "#define STDC_HEADERS 1" >>confdefs.h
   4721   1.3   mrg 
   4722   1.3   mrg fi
   4723   1.3   mrg 
   4724   1.3   mrg 
   4725   1.1   mrg # Check for decimal float support.
   4726   1.1   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether decimal floating point is supported" >&5
   4727   1.1   mrg $as_echo_n "checking whether decimal floating point is supported... " >&6; }
   4728   1.9   mrg if ${libgcc_cv_dfp+:} false; then :
   4729   1.1   mrg   $as_echo_n "(cached) " >&6
   4730   1.1   mrg else
   4731   1.1   mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4732   1.1   mrg /* end confdefs.h.  */
   4733   1.3   mrg 
   4734   1.3   mrg #include <fenv.h>
   4735   1.3   mrg 
   4736   1.3   mrg int
   4737   1.3   mrg main ()
   4738   1.3   mrg {
   4739   1.3   mrg 
   4740   1.1   mrg _Decimal32 x;
   4741   1.3   mrg int fe_except =
   4742   1.3   mrg   FE_INVALID|FE_DIVBYZERO|FE_OVERFLOW|FE_UNDERFLOW|FE_INEXACT;
   4743   1.3   mrg 
   4744   1.3   mrg   ;
   4745   1.3   mrg   return 0;
   4746   1.3   mrg }
   4747   1.1   mrg _ACEOF
   4748   1.1   mrg if ac_fn_c_try_compile "$LINENO"; then :
   4749   1.1   mrg   libgcc_cv_dfp=yes
   4750   1.1   mrg else
   4751   1.1   mrg   libgcc_cv_dfp=no
   4752   1.1   mrg fi
   4753   1.1   mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4754   1.1   mrg fi
   4755   1.1   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_dfp" >&5
   4756   1.1   mrg $as_echo "$libgcc_cv_dfp" >&6; }
   4757   1.1   mrg decimal_float=$libgcc_cv_dfp
   4758   1.1   mrg 
   4759   1.1   mrg 
   4760   1.2   apb 
   4761   1.1   mrg # Check whether --enable-decimal-float was given.
   4762   1.1   mrg if test "${enable_decimal_float+set}" = set; then :
   4763   1.1   mrg   enableval=$enable_decimal_float;
   4764   1.1   mrg   case $enable_decimal_float in
   4765   1.2   apb     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
   4766   1.9   mrg     *) as_fn_error $? "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
   4767   1.1   mrg Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
   4768   1.1   mrg   esac
   4769   1.1   mrg 
   4770   1.1   mrg else
   4771   1.1   mrg 
   4772   1.1   mrg   case $host in
   4773  1.12   mrg     aarch64* | \
   4774   1.2   apb     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
   4775   1.9   mrg     i?86*-*-elfiamcu | i?86*-*-gnu* | x86_64*-*-gnu* | \
   4776   1.2   apb     i?86*-*-mingw* | x86_64*-*-mingw* | \
   4777   1.3   mrg     i?86*-*-cygwin* | x86_64*-*-cygwin*)
   4778   1.1   mrg       enable_decimal_float=yes
   4779   1.1   mrg       ;;
   4780   1.1   mrg     *)
   4781   1.2   apb       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
   4782   1.2   apb $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
   4783   1.1   mrg       enable_decimal_float=no
   4784   1.1   mrg       ;;
   4785   1.1   mrg   esac
   4786   1.1   mrg 
   4787   1.1   mrg fi
   4788   1.1   mrg 
   4789   1.1   mrg 
   4790   1.1   mrg # x86's use BID format instead of DPD
   4791   1.2   apb case x$enable_decimal_float in
   4792   1.2   apb   xyes)
   4793   1.2   apb     case $host in
   4794  1.12   mrg       aarch64* | i?86*-*-* | x86_64*-*-*)
   4795   1.2   apb 	enable_decimal_float=bid
   4796   1.2   apb 	;;
   4797   1.2   apb       *)
   4798   1.2   apb 	enable_decimal_float=dpd
   4799   1.2   apb 	;;
   4800   1.2   apb     esac
   4801   1.2   apb     default_decimal_float=$enable_decimal_float
   4802   1.2   apb     ;;
   4803   1.2   apb   xno)
   4804   1.2   apb     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
   4805   1.2   apb     # dependency on libdecnumber.
   4806   1.2   apb     default_decimal_float=dpd
   4807   1.2   apb     ;;
   4808   1.2   apb esac
   4809   1.2   apb 
   4810   1.2   apb 
   4811   1.1   mrg 
   4812   1.1   mrg 
   4813   1.1   mrg # Check for fixed-point support.
   4814   1.1   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fixed-point is supported" >&5
   4815   1.1   mrg $as_echo_n "checking whether fixed-point is supported... " >&6; }
   4816   1.9   mrg if ${libgcc_cv_fixed_point+:} false; then :
   4817   1.1   mrg   $as_echo_n "(cached) " >&6
   4818   1.1   mrg else
   4819   1.1   mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4820   1.1   mrg /* end confdefs.h.  */
   4821   1.1   mrg _Sat _Fract x;
   4822   1.1   mrg _ACEOF
   4823   1.1   mrg if ac_fn_c_try_compile "$LINENO"; then :
   4824   1.1   mrg   libgcc_cv_fixed_point=yes
   4825   1.1   mrg else
   4826   1.1   mrg   libgcc_cv_fixed_point=no
   4827   1.1   mrg fi
   4828   1.1   mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4829   1.1   mrg fi
   4830   1.1   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_fixed_point" >&5
   4831   1.1   mrg $as_echo "$libgcc_cv_fixed_point" >&6; }
   4832   1.1   mrg fixed_point=$libgcc_cv_fixed_point
   4833   1.1   mrg 
   4834   1.1   mrg 
   4835   1.2   apb # For platforms with the unwind ABI which includes an unwind library,
   4836   1.2   apb # libunwind, we can choose to use the system libunwind.
   4837   1.2   apb # config.gcc also contains tests of with_system_libunwind.
   4838   1.2   apb 
   4839   1.2   apb 
   4840   1.2   apb # Check whether --with-system-libunwind was given.
   4841   1.2   apb if test "${with_system_libunwind+set}" = set; then :
   4842   1.2   apb   withval=$with_system_libunwind;
   4843   1.2   apb fi
   4844   1.2   apb 
   4845   1.2   apb   # If system-libunwind was not specifically set, pick a default setting.
   4846   1.2   apb   if test x$with_system_libunwind = x; then
   4847   1.2   apb     case ${target} in
   4848   1.2   apb       ia64-*-hpux*) with_system_libunwind=yes ;;
   4849   1.2   apb       *) with_system_libunwind=no ;;
   4850   1.2   apb     esac
   4851   1.2   apb   fi
   4852   1.2   apb   # Based on system-libunwind and target, do we have ipinfo?
   4853   1.2   apb   if  test x$with_system_libunwind = xyes; then
   4854   1.2   apb     case ${target} in
   4855   1.2   apb       ia64-*-*) have_unwind_getipinfo=no ;;
   4856   1.2   apb       *) have_unwind_getipinfo=yes ;;
   4857   1.2   apb     esac
   4858   1.2   apb   else
   4859   1.2   apb     # Darwin before version 9 does not have _Unwind_GetIPInfo.
   4860   1.2   apb 
   4861   1.2   apb     case ${target} in
   4862   1.2   apb       *-*-darwin[3-8]|*-*-darwin[3-8].*) have_unwind_getipinfo=no ;;
   4863   1.2   apb       *) have_unwind_getipinfo=yes ;;
   4864   1.2   apb     esac
   4865   1.2   apb 
   4866   1.2   apb   fi
   4867   1.2   apb 
   4868   1.2   apb   if test x$have_unwind_getipinfo = xyes; then
   4869   1.2   apb 
   4870   1.2   apb $as_echo "#define HAVE_GETIPINFO 1" >>confdefs.h
   4871   1.2   apb 
   4872   1.2   apb   fi
   4873   1.2   apb 
   4874   1.2   apb 
   4875   1.4   mrg # Check if the compiler is configured for setjmp/longjmp exceptions.
   4876   1.4   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler is configured for setjmp/longjmp exceptions" >&5
   4877   1.4   mrg $as_echo_n "checking whether the compiler is configured for setjmp/longjmp exceptions... " >&6; }
   4878   1.9   mrg if ${ac_cv_sjlj_exceptions+:} false; then :
   4879   1.2   apb   $as_echo_n "(cached) " >&6
   4880   1.2   apb else
   4881   1.2   apb   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4882   1.2   apb /* end confdefs.h.  */
   4883   1.4   mrg #ifdef __USING_SJLJ_EXCEPTIONS__
   4884   1.4   mrg           this will fail
   4885   1.4   mrg           #endif
   4886   1.4   mrg int
   4887   1.4   mrg main ()
   4888   1.2   apb {
   4889   1.4   mrg int i;
   4890   1.4   mrg   ;
   4891   1.4   mrg   return 0;
   4892   1.2   apb }
   4893   1.2   apb _ACEOF
   4894   1.4   mrg if ac_fn_c_try_compile "$LINENO"; then :
   4895   1.4   mrg   ac_cv_sjlj_exceptions=no
   4896   1.4   mrg else
   4897   1.4   mrg   ac_cv_sjlj_exceptions=yes
   4898   1.2   apb fi
   4899   1.4   mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4900   1.2   apb fi
   4901   1.4   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sjlj_exceptions" >&5
   4902   1.4   mrg $as_echo "$ac_cv_sjlj_exceptions" >&6; }
   4903   1.2   apb 
   4904   1.8   mrg  # Check whether --enable-cet was given.
   4905   1.8   mrg if test "${enable_cet+set}" = set; then :
   4906   1.8   mrg   enableval=$enable_cet;
   4907   1.8   mrg       case "$enableval" in
   4908   1.8   mrg        yes|no|auto) ;;
   4909   1.9   mrg        *) as_fn_error $? "Unknown argument to enable/disable cet" "$LINENO" 5 ;;
   4910   1.8   mrg                           esac
   4911   1.8   mrg 
   4912   1.8   mrg else
   4913  1.11   mrg   enable_cet=auto
   4914   1.8   mrg fi
   4915   1.8   mrg 
   4916   1.8   mrg 
   4917   1.8   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CET support" >&5
   4918   1.8   mrg $as_echo_n "checking for CET support... " >&6; }
   4919   1.8   mrg 
   4920  1.11   mrg # NB: Avoid nested save_CFLAGS and save_LDFLAGS.
   4921   1.8   mrg case "$host" in
   4922   1.8   mrg   i[34567]86-*-linux* | x86_64-*-linux*)
   4923   1.8   mrg     case "$enable_cet" in
   4924   1.8   mrg       auto)
   4925   1.8   mrg 	# Check if target supports multi-byte NOPs
   4926  1.11   mrg 	# and if compiler and assembler support CET insn.
   4927  1.11   mrg 	cet_save_CFLAGS="$CFLAGS"
   4928  1.11   mrg 	CFLAGS="$CFLAGS -fcf-protection"
   4929   1.8   mrg 	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4930   1.8   mrg /* end confdefs.h.  */
   4931   1.8   mrg 
   4932   1.8   mrg int
   4933   1.8   mrg main ()
   4934   1.8   mrg {
   4935   1.8   mrg 
   4936   1.8   mrg #if !defined(__SSE2__)
   4937   1.8   mrg #error target does not support multi-byte NOPs
   4938   1.8   mrg #else
   4939   1.8   mrg asm ("setssbsy");
   4940   1.8   mrg #endif
   4941   1.8   mrg 
   4942   1.8   mrg   ;
   4943   1.8   mrg   return 0;
   4944   1.8   mrg }
   4945   1.8   mrg _ACEOF
   4946   1.8   mrg if ac_fn_c_try_compile "$LINENO"; then :
   4947   1.8   mrg   enable_cet=yes
   4948   1.8   mrg else
   4949   1.8   mrg   enable_cet=no
   4950   1.8   mrg fi
   4951   1.8   mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4952  1.11   mrg 	CFLAGS="$cet_save_CFLAGS"
   4953   1.8   mrg 	;;
   4954   1.8   mrg       yes)
   4955   1.8   mrg 	# Check if assembler supports CET.
   4956   1.8   mrg 	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4957   1.8   mrg /* end confdefs.h.  */
   4958   1.8   mrg 
   4959   1.8   mrg int
   4960   1.8   mrg main ()
   4961   1.8   mrg {
   4962   1.8   mrg asm ("setssbsy");
   4963   1.8   mrg   ;
   4964   1.8   mrg   return 0;
   4965   1.8   mrg }
   4966   1.8   mrg _ACEOF
   4967   1.8   mrg if ac_fn_c_try_compile "$LINENO"; then :
   4968   1.8   mrg 
   4969   1.8   mrg else
   4970   1.9   mrg   as_fn_error $? "assembler with CET support is required for --enable-cet" "$LINENO" 5
   4971   1.8   mrg fi
   4972   1.8   mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4973   1.8   mrg 	;;
   4974   1.8   mrg     esac
   4975   1.8   mrg     ;;
   4976   1.8   mrg   *)
   4977   1.8   mrg     enable_cet=no
   4978   1.8   mrg     ;;
   4979   1.8   mrg esac
   4980   1.8   mrg if test x$enable_cet = xyes; then
   4981   1.8   mrg   CET_FLAGS="-fcf-protection -mshstk"
   4982   1.8   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   4983   1.8   mrg $as_echo "yes" >&6; }
   4984   1.8   mrg else
   4985   1.8   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4986   1.8   mrg $as_echo "no" >&6; }
   4987   1.8   mrg fi
   4988   1.8   mrg 
   4989   1.8   mrg 
   4990   1.8   mrg 
   4991   1.3   mrg # Check whether --enable-explicit-exception-frame-registration was given.
   4992   1.3   mrg if test "${enable_explicit_exception_frame_registration+set}" = set; then :
   4993   1.3   mrg   enableval=$enable_explicit_exception_frame_registration;
   4994   1.3   mrg force_explicit_eh_registry=
   4995   1.3   mrg if test "$enable_explicit_exception_frame_registration" = yes; then
   4996   1.4   mrg   if test $ac_cv_sjlj_exceptions = yes; then
   4997   1.9   mrg     as_fn_error $? "Can't --enable-explicit-exception-frame-registration
   4998   1.4   mrg                   with setjmp/longjmp exceptions" "$LINENO" 5
   4999   1.3   mrg   fi
   5000   1.3   mrg   force_explicit_eh_registry=-DUSE_EH_FRAME_REGISTRY_ALWAYS
   5001   1.3   mrg fi
   5002   1.3   mrg 
   5003   1.3   mrg fi
   5004   1.3   mrg 
   5005   1.3   mrg 
   5006   1.3   mrg 
   5007  1.10   mrg # Check whether --enable-tm-clone-registry was given.
   5008  1.10   mrg if test "${enable_tm_clone_registry+set}" = set; then :
   5009  1.10   mrg   enableval=$enable_tm_clone_registry;
   5010  1.10   mrg use_tm_clone_registry=
   5011  1.10   mrg if test "$enable_tm_clone_registry" = no; then
   5012  1.10   mrg   use_tm_clone_registry=-DUSE_TM_CLONE_REGISTRY=0
   5013  1.10   mrg fi
   5014  1.10   mrg 
   5015  1.10   mrg else
   5016  1.10   mrg 
   5017  1.10   mrg use_tm_clone_registry=
   5018  1.10   mrg case $target in
   5019  1.10   mrg   msp430*elfbare)
   5020  1.10   mrg    use_tm_clone_registry=-DUSE_TM_CLONE_REGISTRY=0
   5021  1.10   mrg    ;;
   5022  1.10   mrg esac
   5023  1.10   mrg 
   5024  1.10   mrg fi
   5025  1.10   mrg 
   5026  1.10   mrg 
   5027  1.10   mrg 
   5028   1.2   apb { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
   5029   1.2   apb $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
   5030   1.9   mrg if ${acl_cv_prog_gnu_ld+:} false; then :
   5031   1.2   apb   $as_echo_n "(cached) " >&6
   5032   1.2   apb else
   5033   1.2   apb   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
   5034  1.12   mrg if $LD -v 2>&1 </dev/null | $EGREP '(GNU|with BFD)' 1>&5; then
   5035   1.2   apb   acl_cv_prog_gnu_ld=yes
   5036   1.2   apb else
   5037   1.2   apb   acl_cv_prog_gnu_ld=no
   5038   1.2   apb fi
   5039   1.2   apb fi
   5040   1.2   apb { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
   5041   1.2   apb $as_echo "$acl_cv_prog_gnu_ld" >&6; }
   5042   1.2   apb with_gnu_ld=$acl_cv_prog_gnu_ld
   5043   1.2   apb 
   5044   1.2   apb 
   5045   1.2   apb { $as_echo "$as_me:${as_lineno-$LINENO}: checking for thread model used by GCC" >&5
   5046   1.2   apb $as_echo_n "checking for thread model used by GCC... " >&6; }
   5047   1.2   apb target_thread_file=`$CC -v 2>&1 | sed -n 's/^Thread model: //p'`
   5048   1.2   apb { $as_echo "$as_me:${as_lineno-$LINENO}: result: $target_thread_file" >&5
   5049   1.2   apb $as_echo "$target_thread_file" >&6; }
   5050   1.2   apb 
   5051   1.2   apb # Check for assembler CFI support.
   5052   1.2   apb { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether assembler supports CFI directives" >&5
   5053   1.2   apb $as_echo_n "checking whether assembler supports CFI directives... " >&6; }
   5054   1.9   mrg if ${libgcc_cv_cfi+:} false; then :
   5055   1.2   apb   $as_echo_n "(cached) " >&6
   5056   1.2   apb else
   5057   1.2   apb   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5058   1.2   apb /* end confdefs.h.  */
   5059   1.2   apb asm("\n\
   5060   1.2   apb 	.text\n\
   5061   1.2   apb 	.cfi_startproc\n\
   5062   1.2   apb 	.cfi_personality 0, symbol\n\
   5063   1.2   apb 	.cfi_endproc");
   5064   1.2   apb _ACEOF
   5065   1.2   apb if ac_fn_c_try_compile "$LINENO"; then :
   5066   1.2   apb   libgcc_cv_cfi=yes
   5067   1.2   apb else
   5068   1.2   apb   libgcc_cv_cfi=no
   5069   1.2   apb fi
   5070   1.2   apb rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5071   1.2   apb fi
   5072   1.2   apb { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_cfi" >&5
   5073   1.2   apb $as_echo "$libgcc_cv_cfi" >&6; }
   5074   1.2   apb 
   5075   1.3   mrg # Check 32bit or 64bit.  In the case of MIPS, this really determines the
   5076   1.3   mrg # word size rather than the address size.
   5077   1.2   apb cat > conftest.c <<EOF
   5078   1.3   mrg #if defined(__x86_64__) || (!defined(__i386__) && defined(__LP64__)) \
   5079  1.11   mrg     || defined(__mips64) || defined(__loongarch64)
   5080   1.1   mrg host_address=64
   5081   1.1   mrg #else
   5082   1.1   mrg host_address=32
   5083   1.1   mrg #endif
   5084   1.1   mrg EOF
   5085   1.2   apb eval `${CC-cc} -E conftest.c | grep host_address=`
   5086   1.2   apb rm -f conftest.c
   5087   1.1   mrg 
   5088   1.3   mrg case ${host} in
   5089   1.3   mrg mips*-*-*)
   5090   1.3   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target is hard-float" >&5
   5091   1.3   mrg $as_echo_n "checking whether the target is hard-float... " >&6; }
   5092   1.9   mrg if ${libgcc_cv_mips_hard_float+:} false; then :
   5093   1.3   mrg   $as_echo_n "(cached) " >&6
   5094   1.3   mrg else
   5095   1.3   mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5096   1.3   mrg /* end confdefs.h.  */
   5097   1.3   mrg #ifndef __mips_hard_float
   5098   1.3   mrg      #error FOO
   5099   1.3   mrg      #endif
   5100   1.9   mrg 
   5101   1.3   mrg _ACEOF
   5102   1.3   mrg if ac_fn_c_try_compile "$LINENO"; then :
   5103   1.3   mrg   libgcc_cv_mips_hard_float=yes
   5104   1.3   mrg else
   5105   1.3   mrg   libgcc_cv_mips_hard_float=no
   5106   1.3   mrg fi
   5107   1.3   mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5108   1.3   mrg fi
   5109   1.3   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_mips_hard_float" >&5
   5110   1.3   mrg $as_echo "$libgcc_cv_mips_hard_float" >&6; }
   5111   1.3   mrg esac
   5112   1.3   mrg 
   5113   1.3   mrg case ${host} in
   5114   1.3   mrg *-*-solaris2*)
   5115   1.6   mrg   # Check for system-provided CRTs on Solaris 11.4.
   5116   1.3   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: checking system-provided CRTs on Solaris" >&5
   5117   1.3   mrg $as_echo_n "checking system-provided CRTs on Solaris... " >&6; }
   5118   1.9   mrg if ${libgcc_cv_solaris_crts+:} false; then :
   5119   1.3   mrg   $as_echo_n "(cached) " >&6
   5120   1.3   mrg else
   5121   1.3   mrg   libgcc_cv_solaris_crts=no
   5122   1.3   mrg      libgcc_sysroot="`${CC} -print-sysroot`"
   5123   1.3   mrg      libgcc_libdir="$libgcc_sysroot/usr/lib"
   5124   1.3   mrg      # At the time they were added, gcrt1.o became a symlink for backwards
   5125   1.3   mrg      # compatibility on x86, while crt1.o was added on sparc, so check for that.
   5126   1.3   mrg      case ${host} in
   5127   1.3   mrg        i?86-*-solaris2* | x86_64-*-solaris2*)
   5128   1.3   mrg          if test -h "$libgcc_libdir/gcrt1.o"; then libgcc_cv_solaris_crts=yes; fi
   5129   1.3   mrg 	 ;;
   5130   1.3   mrg        sparc*-*-solaris2*)
   5131   1.3   mrg          if test -f "$libgcc_libdir/crt1.o"; then libgcc_cv_solaris_crts=yes; fi
   5132   1.3   mrg 	 ;;
   5133   1.3   mrg      esac
   5134   1.3   mrg fi
   5135   1.3   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_solaris_crts" >&5
   5136   1.3   mrg $as_echo "$libgcc_cv_solaris_crts" >&6; }
   5137   1.3   mrg   if test $libgcc_cv_solaris_crts = yes; then
   5138   1.3   mrg 
   5139   1.3   mrg $as_echo "#define HAVE_SOLARIS_CRTS 1" >>confdefs.h
   5140   1.3   mrg 
   5141   1.3   mrg   fi
   5142   1.3   mrg   ;;
   5143   1.3   mrg esac
   5144   1.3   mrg 
   5145   1.3   mrg # Determine the version of glibc, if any, used on the target.
   5146   1.3   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for target glibc version" >&5
   5147   1.3   mrg $as_echo_n "checking for target glibc version... " >&6; }
   5148   1.3   mrg 
   5149   1.3   mrg # Check whether --with-glibc-version was given.
   5150   1.3   mrg if test "${with_glibc_version+set}" = set; then :
   5151   1.3   mrg   withval=$with_glibc_version;
   5152   1.3   mrg if echo "$with_glibc_version" | grep '^[0-9][0-9]*\.[0-9][0-9]*$'; then
   5153   1.3   mrg   glibc_version_major=`echo "$with_glibc_version" | sed -e 's/\..*//'`
   5154   1.3   mrg   glibc_version_minor=`echo "$with_glibc_version" | sed -e 's/.*\.//'`
   5155   1.3   mrg else
   5156   1.9   mrg   as_fn_error $? "option --with-glibc-version requires a version number M.N" "$LINENO" 5
   5157   1.3   mrg fi
   5158   1.3   mrg else
   5159   1.3   mrg 
   5160   1.3   mrg if ac_fn_c_compute_int "$LINENO" "__GLIBC__" "glibc_version_major"        "#include <features.h>"; then :
   5161   1.3   mrg 
   5162   1.3   mrg else
   5163   1.3   mrg   glibc_version_major=0
   5164   1.3   mrg fi
   5165   1.3   mrg 
   5166   1.3   mrg if ac_fn_c_compute_int "$LINENO" "__GLIBC_MINOR__" "glibc_version_minor"        "#include <features.h>"; then :
   5167   1.3   mrg 
   5168   1.3   mrg else
   5169   1.3   mrg   glibc_version_minor=0
   5170   1.3   mrg fi
   5171   1.3   mrg 
   5172   1.3   mrg fi
   5173   1.3   mrg 
   5174   1.3   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibc_version_major.$glibc_version_minor" >&5
   5175   1.3   mrg $as_echo "$glibc_version_major.$glibc_version_minor" >&6; }
   5176   1.3   mrg 
   5177  1.11   mrg # Determine floating-point type for powerpc*-*-linux* or vxworks7*.
   5178   1.3   mrg # Single-precision-only FPRs are not a supported configuration for
   5179   1.3   mrg # this target, so are not allowed for in this test.
   5180   1.3   mrg case ${host} in
   5181  1.11   mrg powerpc*-*-linux* | powerpc*-*-vxworks7*)
   5182   1.3   mrg   cat > conftest.c <<EOF
   5183   1.3   mrg #ifdef __powerpc64__
   5184   1.3   mrg ppc_fp_type=64
   5185   1.3   mrg #elif defined _SOFT_FLOAT
   5186   1.3   mrg ppc_fp_type=soft
   5187   1.3   mrg #elif defined _SOFT_DOUBLE
   5188   1.3   mrg ppc_fp_type=e500v1
   5189   1.3   mrg #elif defined __NO_FPRS__
   5190   1.3   mrg ppc_fp_type=e500v2
   5191   1.3   mrg #else
   5192   1.3   mrg ppc_fp_type=hard
   5193   1.3   mrg #endif
   5194   1.3   mrg EOF
   5195   1.3   mrg eval `${CC-cc} -E conftest.c | grep ppc_fp_type=`
   5196   1.3   mrg rm -f conftest.c
   5197   1.3   mrg # glibc 2.19 and later provide all the soft-fp functions, with proper
   5198   1.3   mrg # interactions with <fenv.h> exception and rounding mode handling, so
   5199   1.3   mrg # make libgcc's versions into compat symbols if a recent enough glibc
   5200   1.3   mrg # version is being used.
   5201   1.3   mrg ppc_fp_compat=
   5202   1.3   mrg case ${ppc_fp_type} in
   5203   1.3   mrg soft|e500v1|e500v2)
   5204   1.3   mrg   if test $glibc_version_major -gt 2 \
   5205   1.3   mrg     || ( test $glibc_version_major -eq 2 \
   5206   1.3   mrg         && test $glibc_version_minor -ge 19 ); then
   5207   1.3   mrg     ppc_fp_compat="t-softfp-compat"
   5208   1.3   mrg   fi
   5209   1.3   mrg   ;;
   5210   1.3   mrg esac
   5211   1.3   mrg ;;
   5212   1.3   mrg esac
   5213   1.3   mrg 
   5214   1.4   mrg case ${host} in
   5215   1.8   mrg # At present, we cannot turn -mfloat128 on via #pragma GCC target, so just
   5216   1.8   mrg # check if we have VSX (ISA 2.06) support to build the software libraries, and
   5217   1.8   mrg # whether the assembler can handle xsaddqp for hardware support.  Also check if
   5218   1.8   mrg # a new glibc is being used so that __builtin_cpu_supports can be used.
   5219   1.4   mrg powerpc*-*-linux*)
   5220   1.7   mrg   saved_CFLAGS="$CFLAGS"
   5221   1.7   mrg   CFLAGS="$CFLAGS -mabi=altivec -mvsx -mfloat128"
   5222   1.4   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PowerPC ISA 2.06 to build __float128 libraries" >&5
   5223   1.4   mrg $as_echo_n "checking for PowerPC ISA 2.06 to build __float128 libraries... " >&6; }
   5224   1.9   mrg if ${libgcc_cv_powerpc_float128+:} false; then :
   5225   1.4   mrg   $as_echo_n "(cached) " >&6
   5226   1.4   mrg else
   5227   1.4   mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5228   1.4   mrg /* end confdefs.h.  */
   5229   1.7   mrg vector double dadd (vector double a, vector double b) { return a + b; }
   5230   1.4   mrg _ACEOF
   5231   1.4   mrg if ac_fn_c_try_compile "$LINENO"; then :
   5232   1.4   mrg   libgcc_cv_powerpc_float128=yes
   5233   1.4   mrg else
   5234   1.4   mrg   libgcc_cv_powerpc_float128=no
   5235   1.4   mrg fi
   5236   1.4   mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5237   1.4   mrg fi
   5238   1.4   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_powerpc_float128" >&5
   5239   1.4   mrg $as_echo "$libgcc_cv_powerpc_float128" >&6; }
   5240   1.4   mrg 
   5241  1.12   mrg   CFLAGS="$CFLAGS -mcpu=power9 -mfloat128-hardware"
   5242   1.4   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PowerPC ISA 3.0 to build hardware __float128 libraries" >&5
   5243   1.4   mrg $as_echo_n "checking for PowerPC ISA 3.0 to build hardware __float128 libraries... " >&6; }
   5244   1.9   mrg if ${libgcc_cv_powerpc_float128_hw+:} false; then :
   5245   1.4   mrg   $as_echo_n "(cached) " >&6
   5246   1.4   mrg else
   5247   1.4   mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5248   1.4   mrg /* end confdefs.h.  */
   5249   1.7   mrg #include <sys/auxv.h>
   5250   1.4   mrg      #ifndef AT_PLATFORM
   5251   1.4   mrg      #error "AT_PLATFORM is not defined"
   5252   1.4   mrg      #endif
   5253   1.8   mrg      #ifndef __BUILTIN_CPU_SUPPORTS__
   5254   1.8   mrg      #error "__builtin_cpu_supports is not available"
   5255   1.8   mrg      #endif
   5256   1.7   mrg      vector unsigned char add (vector unsigned char a, vector unsigned char b)
   5257   1.4   mrg      {
   5258   1.4   mrg        vector unsigned char ret;
   5259   1.4   mrg        __asm__ ("xsaddqp %0,%1,%2" : "=v" (ret) : "v" (a), "v" (b));
   5260   1.4   mrg        return ret;
   5261   1.4   mrg      }
   5262   1.4   mrg      void *add_resolver (void) { return (void *) add; }
   5263   1.4   mrg      __float128 add_ifunc (__float128, __float128)
   5264   1.4   mrg 	__attribute__ ((__ifunc__ ("add_resolver")));
   5265   1.4   mrg _ACEOF
   5266   1.4   mrg if ac_fn_c_try_compile "$LINENO"; then :
   5267   1.4   mrg   libgcc_cv_powerpc_float128_hw=yes
   5268   1.4   mrg else
   5269   1.4   mrg   libgcc_cv_powerpc_float128_hw=no
   5270   1.4   mrg fi
   5271   1.4   mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5272   1.4   mrg fi
   5273   1.4   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_powerpc_float128_hw" >&5
   5274   1.4   mrg $as_echo "$libgcc_cv_powerpc_float128_hw" >&6; }
   5275   1.7   mrg   CFLAGS="$saved_CFLAGS"
   5276  1.11   mrg 
   5277  1.11   mrg   saved_CFLAGS="$CFLAGS"
   5278  1.11   mrg   CFLAGS="$CFLAGS -mcpu=power10 -mfloat128-hardware"
   5279  1.11   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PowerPC ISA 3.1 to build hardware __float128 libraries" >&5
   5280  1.11   mrg $as_echo_n "checking for PowerPC ISA 3.1 to build hardware __float128 libraries... " >&6; }
   5281  1.11   mrg if ${libgcc_cv_powerpc_3_1_float128_hw+:} false; then :
   5282  1.11   mrg   $as_echo_n "(cached) " >&6
   5283  1.11   mrg else
   5284  1.11   mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5285  1.11   mrg /* end confdefs.h.  */
   5286  1.11   mrg #include <sys/auxv.h>
   5287  1.11   mrg      #ifndef AT_PLATFORM
   5288  1.11   mrg      #error "AT_PLATFORM is not defined"
   5289  1.11   mrg      #endif
   5290  1.11   mrg      #ifndef __BUILTIN_CPU_SUPPORTS__
   5291  1.11   mrg      #error "__builtin_cpu_supports is not available"
   5292  1.11   mrg      #endif
   5293  1.11   mrg      vector unsigned char conv (vector unsigned char qs)
   5294  1.11   mrg      {
   5295  1.11   mrg        vector unsigned char ret;
   5296  1.11   mrg        __asm__ ("xscvsqqp %0,%1" : "=v" (ret) : "v" (qs));
   5297  1.11   mrg        return ret;
   5298  1.11   mrg      }
   5299  1.11   mrg      void *conv_resolver (void) { return (void *) conv; }
   5300  1.11   mrg      __float128 conv_ifunc (__float128)
   5301  1.11   mrg 	__attribute__ ((__ifunc__ ("conv_resolver")));
   5302  1.11   mrg _ACEOF
   5303  1.11   mrg if ac_fn_c_try_compile "$LINENO"; then :
   5304  1.11   mrg   libgcc_cv_powerpc_3_1_float128_hw=yes
   5305  1.11   mrg else
   5306  1.11   mrg   libgcc_cv_powerpc_3_1_float128_hw=no
   5307  1.11   mrg fi
   5308  1.11   mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5309  1.11   mrg fi
   5310  1.11   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_powerpc_3_1_float128_hw" >&5
   5311  1.11   mrg $as_echo "$libgcc_cv_powerpc_3_1_float128_hw" >&6; }
   5312  1.11   mrg   CFLAGS="$saved_CFLAGS"
   5313   1.4   mrg esac
   5314   1.4   mrg 
   5315   1.1   mrg # Collect host-machine-specific information.
   5316   1.1   mrg . ${srcdir}/config.host
   5317   1.1   mrg 
   5318   1.3   mrg # Used for constructing correct paths for offload compilers.
   5319   1.3   mrg accel_dir_suffix=
   5320   1.4   mrg real_host_noncanonical=${host_noncanonical}
   5321   1.3   mrg if test x"$enable_as_accelerator_for" != x; then
   5322   1.3   mrg   accel_dir_suffix=/accel/${target_noncanonical}
   5323   1.4   mrg   real_host_noncanonical=${enable_as_accelerator_for}
   5324   1.3   mrg fi
   5325   1.3   mrg 
   5326   1.3   mrg 
   5327   1.4   mrg 
   5328   1.3   mrg if test x"$enable_offload_targets" != x; then
   5329  1.12   mrg   extra_parts="${extra_parts} crtoffloadbegin.o crtoffloadend.o"
   5330  1.12   mrg   extra_parts="${extra_parts} crtoffloadtable.o crtoffloadtableS.o"
   5331   1.3   mrg fi
   5332   1.3   mrg 
   5333   1.1   mrg # Check if Solaris/x86 linker supports ZERO terminator unwind entries.
   5334   1.1   mrg # This is after config.host so we can augment tmake_file.
   5335   1.1   mrg # Link with -nostartfiles -nodefaultlibs since neither are present while
   5336   1.1   mrg # building libgcc.
   5337   1.1   mrg case ${host} in
   5338  1.10   mrg i?86-*-solaris2* | x86_64-*-solaris2*)
   5339   1.1   mrg   cat > conftest.s <<EOF
   5340   1.1   mrg 	.section	.eh_frame,"a",@unwind
   5341   1.1   mrg 	.zero	4
   5342   1.1   mrg 	.section	.jcr,"aw",@progbits
   5343   1.1   mrg 	.zero	8
   5344   1.1   mrg EOF
   5345   1.1   mrg   if { ac_try='${CC-cc} -shared -nostartfiles -nodefaultlibs -o conftest.so conftest.s 1>&5'
   5346   1.1   mrg   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
   5347   1.1   mrg   (eval $ac_try) 2>&5
   5348   1.1   mrg   ac_status=$?
   5349   1.1   mrg   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   5350   1.1   mrg   test $ac_status = 0; }; }; then
   5351   1.2   apb       tmake_file="${tmake_file} i386/t-crtstuff"
   5352   1.1   mrg   fi
   5353   1.1   mrg   ;;
   5354   1.1   mrg esac
   5355   1.1   mrg 
   5356   1.9   mrg # Check if Solaris linker support v2 linker mapfile syntax.
   5357   1.9   mrg # Link with -nostartfiles -nodefaultlibs since neither are present while
   5358   1.9   mrg # building libgcc.
   5359   1.9   mrg case ${host} in
   5360   1.9   mrg *-*-solaris2*)
   5361   1.9   mrg   solaris_ld_v2_maps=no
   5362   1.9   mrg   echo 'int main(void) {return 0;}' > conftest.c
   5363   1.9   mrg   echo '$mapfile_version 2' > conftest.map
   5364   1.9   mrg   if { ac_try='${CC-cc} -nostartfiles -nodefaultlibs -Wl,-M,conftest.map -o conftest conftest.c 1>&5'
   5365   1.9   mrg   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
   5366   1.9   mrg   (eval $ac_try) 2>&5
   5367   1.9   mrg   ac_status=$?
   5368   1.9   mrg   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   5369   1.9   mrg   test $ac_status = 0; }; }; then
   5370   1.9   mrg       solaris_ld_v2_maps=yes
   5371   1.9   mrg   fi
   5372   1.9   mrg   ;;
   5373   1.9   mrg esac
   5374   1.9   mrg 
   5375   1.9   mrg 
   5376   1.3   mrg # Check if xtensa target is configured for windowed ABI and thus needs to use
   5377   1.3   mrg # custom unwind code.
   5378   1.3   mrg # This is after config.host so we can augment tmake_file.
   5379   1.3   mrg case ${host} in
   5380   1.3   mrg xtensa*-*)
   5381  1.11   mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5382  1.11   mrg /* end confdefs.h.  */
   5383  1.11   mrg #ifdef __XTENSA_CALL0_ABI__
   5384  1.11   mrg 		      #error
   5385  1.11   mrg 		      #endif
   5386  1.11   mrg 
   5387  1.11   mrg _ACEOF
   5388  1.11   mrg if ac_fn_c_try_compile "$LINENO"; then :
   5389  1.11   mrg   tmake_file="${tmake_file} xtensa/t-windowed"
   5390  1.11   mrg fi
   5391  1.11   mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5392   1.3   mrg   ;;
   5393   1.3   mrg esac
   5394   1.3   mrg 
   5395   1.1   mrg # Check for visibility support.  This is after config.host so that
   5396   1.1   mrg # we can check for asm_hidden_op.
   5397   1.1   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__((visibility(\"hidden\")))" >&5
   5398   1.1   mrg $as_echo_n "checking for __attribute__((visibility(\"hidden\")))... " >&6; }
   5399   1.9   mrg if ${libgcc_cv_hidden_visibility_attribute+:} false; then :
   5400   1.1   mrg   $as_echo_n "(cached) " >&6
   5401   1.1   mrg else
   5402   1.1   mrg 
   5403   1.1   mrg 	echo 'int __attribute__ ((visibility ("hidden"))) foo (void) { return 1; }' > conftest.c
   5404   1.1   mrg 	libgcc_cv_hidden_visibility_attribute=no
   5405   1.1   mrg 	if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
   5406   1.1   mrg   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
   5407   1.1   mrg   (eval $ac_try) 2>&5
   5408   1.1   mrg   ac_status=$?
   5409   1.1   mrg   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   5410   1.1   mrg   test $ac_status = 0; }; }; then
   5411   1.1   mrg 	    if grep "\\$asm_hidden_op.*foo" conftest.s >/dev/null; then
   5412   1.1   mrg 		libgcc_cv_hidden_visibility_attribute=yes
   5413   1.1   mrg 	    fi
   5414   1.1   mrg 	fi
   5415   1.1   mrg 	rm -f conftest.*
   5416   1.1   mrg 
   5417   1.1   mrg fi
   5418   1.1   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_hidden_visibility_attribute" >&5
   5419   1.1   mrg $as_echo "$libgcc_cv_hidden_visibility_attribute" >&6; }
   5420   1.1   mrg 
   5421   1.1   mrg if test $libgcc_cv_hidden_visibility_attribute = yes; then
   5422   1.1   mrg     vis_hide='-fvisibility=hidden -DHIDE_EXPORTS'
   5423   1.8   mrg 
   5424   1.8   mrg cat >>confdefs.h <<_ACEOF
   5425   1.8   mrg #define AS_HIDDEN_DIRECTIVE $asm_hidden_op
   5426   1.8   mrg _ACEOF
   5427   1.8   mrg 
   5428   1.1   mrg else
   5429   1.1   mrg     vis_hide=
   5430   1.1   mrg fi
   5431   1.1   mrg 
   5432   1.1   mrg 
   5433   1.8   mrg # Check for .cfi_sections .debug_frame support.
   5434   1.8   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .cfi_sections .debug_frame" >&5
   5435   1.8   mrg $as_echo_n "checking for .cfi_sections .debug_frame... " >&6; }
   5436   1.9   mrg if ${libgcc_cv_cfi_sections_directive+:} false; then :
   5437   1.8   mrg   $as_echo_n "(cached) " >&6
   5438   1.8   mrg else
   5439   1.8   mrg 
   5440   1.8   mrg 	echo 'int foo (int, char *);' > conftest.c
   5441   1.8   mrg 	echo 'int bar (int x) { char *y = __builtin_alloca (x); return foo (x + 1, y) + 1; }' >> conftest.c
   5442   1.8   mrg 	libgcc_cv_cfi_sections_directive=no
   5443   1.8   mrg 	if { ac_try='${CC-cc} -Werror -g -fno-asynchronous-unwind-tables -fno-unwind-tables -fno-exceptions -S conftest.c -o conftest.s 1>&5'
   5444   1.8   mrg   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
   5445   1.8   mrg   (eval $ac_try) 2>&5
   5446   1.8   mrg   ac_status=$?
   5447   1.8   mrg   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   5448   1.8   mrg   test $ac_status = 0; }; }; then
   5449   1.8   mrg 	    if grep "\\.cfi_sections.*\\.debug_frame" conftest.s >/dev/null; then
   5450   1.8   mrg 		libgcc_cv_cfi_sections_directive=yes
   5451   1.8   mrg 	    fi
   5452   1.8   mrg 	fi
   5453   1.8   mrg 	rm -f conftest.*
   5454   1.8   mrg 
   5455   1.8   mrg fi
   5456   1.8   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_cfi_sections_directive" >&5
   5457   1.8   mrg $as_echo "$libgcc_cv_cfi_sections_directive" >&6; }
   5458   1.8   mrg if test $libgcc_cv_cfi_sections_directive = yes; then
   5459   1.8   mrg 
   5460   1.8   mrg $as_echo "#define HAVE_AS_CFI_SECTIONS 1" >>confdefs.h
   5461   1.8   mrg 
   5462   1.8   mrg fi
   5463   1.8   mrg 
   5464   1.1   mrg # See if we have thread-local storage.  We can only test assembler
   5465   1.2   apb # since link-time and run-time tests require the newly built
   5466   1.1   mrg # gcc, which can't be used to build executable due to that libgcc
   5467   1.1   mrg # is yet to be built here.
   5468   1.1   mrg 
   5469   1.1   mrg    # Check whether --enable-tls was given.
   5470   1.1   mrg if test "${enable_tls+set}" = set; then :
   5471   1.1   mrg   enableval=$enable_tls;
   5472   1.1   mrg       case "$enableval" in
   5473   1.1   mrg        yes|no) ;;
   5474   1.9   mrg        *) as_fn_error $? "Argument to enable/disable tls must be yes or no" "$LINENO" 5 ;;
   5475   1.1   mrg       esac
   5476   1.1   mrg 
   5477   1.1   mrg else
   5478   1.1   mrg   enable_tls=yes
   5479   1.1   mrg fi
   5480   1.1   mrg 
   5481   1.1   mrg 
   5482   1.1   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target assembler supports thread-local storage" >&5
   5483   1.1   mrg $as_echo_n "checking whether the target assembler supports thread-local storage... " >&6; }
   5484   1.9   mrg if ${gcc_cv_have_cc_tls+:} false; then :
   5485   1.1   mrg   $as_echo_n "(cached) " >&6
   5486   1.1   mrg else
   5487   1.1   mrg 
   5488   1.1   mrg     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5489   1.1   mrg /* end confdefs.h.  */
   5490   1.1   mrg __thread int a; int b; int main() { return a = b; }
   5491   1.1   mrg _ACEOF
   5492   1.1   mrg if ac_fn_c_try_compile "$LINENO"; then :
   5493   1.1   mrg   gcc_cv_have_cc_tls=yes
   5494   1.1   mrg else
   5495   1.1   mrg   gcc_cv_have_cc_tls=no
   5496   1.1   mrg fi
   5497   1.1   mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5498   1.1   mrg 
   5499   1.1   mrg fi
   5500   1.1   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_have_cc_tls" >&5
   5501   1.1   mrg $as_echo "$gcc_cv_have_cc_tls" >&6; }
   5502   1.5  maya   if test "$enable_tls $gcc_cv_have_cc_tls" = "yes yes"; then
   5503   1.5  maya 
   5504   1.5  maya $as_echo "#define HAVE_CC_TLS 1" >>confdefs.h
   5505   1.5  maya 
   5506   1.5  maya   fi
   5507   1.1   mrg set_have_cc_tls=
   5508   1.1   mrg if test "$enable_tls $gcc_cv_have_cc_tls" = "yes yes"; then
   5509   1.1   mrg   set_have_cc_tls="-DHAVE_CC_TLS"
   5510   1.1   mrg fi
   5511   1.1   mrg 
   5512   1.1   mrg 
   5513   1.1   mrg # See if we have emulated thread-local storage.
   5514   1.1   mrg 
   5515   1.1   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the thread-local storage support is from emutls" >&5
   5516   1.1   mrg $as_echo_n "checking whether the thread-local storage support is from emutls... " >&6; }
   5517   1.9   mrg if ${gcc_cv_use_emutls+:} false; then :
   5518   1.1   mrg   $as_echo_n "(cached) " >&6
   5519   1.1   mrg else
   5520   1.1   mrg 
   5521   1.1   mrg     gcc_cv_use_emutls=no
   5522   1.1   mrg     echo '__thread int a; int b; int main() { return a = b; }' > conftest.c
   5523   1.1   mrg     if { ac_try='${CC-cc} -Werror -S -o conftest.s conftest.c 1>&5'
   5524   1.1   mrg   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
   5525   1.1   mrg   (eval $ac_try) 2>&5
   5526   1.1   mrg   ac_status=$?
   5527   1.1   mrg   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   5528   1.1   mrg   test $ac_status = 0; }; }; then
   5529   1.1   mrg       if grep __emutls_get_address conftest.s > /dev/null; then
   5530   1.1   mrg 	gcc_cv_use_emutls=yes
   5531   1.1   mrg       fi
   5532   1.1   mrg     fi
   5533   1.1   mrg     rm -f conftest.*
   5534   1.1   mrg 
   5535   1.1   mrg fi
   5536   1.1   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_use_emutls" >&5
   5537   1.1   mrg $as_echo "$gcc_cv_use_emutls" >&6; }
   5538   1.1   mrg   if test "$gcc_cv_use_emutls" = "yes" ; then
   5539   1.1   mrg 
   5540   1.1   mrg $as_echo "#define USE_EMUTLS 1" >>confdefs.h
   5541   1.1   mrg 
   5542   1.1   mrg   fi
   5543   1.1   mrg set_use_emutls=
   5544   1.1   mrg if test "$enable_tls $gcc_cv_use_emutls" = "yes yes"; then
   5545   1.1   mrg   set_use_emutls="-DUSE_EMUTLS"
   5546   1.1   mrg fi
   5547   1.1   mrg 
   5548   1.1   mrg 
   5549   1.8   mrg 
   5550   1.8   mrg 
   5551   1.8   mrg case "${target}" in
   5552   1.8   mrg i[34567]86-*-* | x86_64-*-*)
   5553   1.8   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the assembler supports AVX" >&5
   5554   1.8   mrg $as_echo_n "checking if the assembler supports AVX... " >&6; }
   5555   1.9   mrg if ${libgcc_cv_as_avx+:} false; then :
   5556   1.8   mrg   $as_echo_n "(cached) " >&6
   5557   1.8   mrg else
   5558   1.8   mrg 
   5559   1.8   mrg     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5560   1.8   mrg /* end confdefs.h.  */
   5561   1.8   mrg 
   5562   1.8   mrg int
   5563   1.8   mrg main ()
   5564   1.8   mrg {
   5565   1.8   mrg asm("vzeroupper");
   5566   1.8   mrg   ;
   5567   1.8   mrg   return 0;
   5568   1.8   mrg }
   5569   1.8   mrg _ACEOF
   5570   1.8   mrg if ac_fn_c_try_compile "$LINENO"; then :
   5571   1.8   mrg   libgcc_cv_as_avx=yes
   5572   1.8   mrg else
   5573   1.8   mrg   libgcc_cv_as_avx=no
   5574   1.8   mrg fi
   5575   1.8   mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5576   1.8   mrg 
   5577   1.8   mrg fi
   5578   1.8   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_as_avx" >&5
   5579   1.8   mrg $as_echo "$libgcc_cv_as_avx" >&6; }
   5580   1.8   mrg   if test x$libgcc_cv_as_avx = xyes; then
   5581   1.8   mrg 
   5582   1.8   mrg $as_echo "#define HAVE_AS_AVX 1" >>confdefs.h
   5583   1.8   mrg 
   5584   1.8   mrg   fi
   5585   1.8   mrg   ;;
   5586   1.8   mrg esac
   5587   1.8   mrg 
   5588  1.10   mrg 
   5589  1.10   mrg 
   5590  1.10   mrg case "${target}" in
   5591  1.10   mrg aarch64*-*-*)
   5592  1.10   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the assembler supports LSE" >&5
   5593  1.10   mrg $as_echo_n "checking if the assembler supports LSE... " >&6; }
   5594  1.10   mrg if ${libgcc_cv_as_lse+:} false; then :
   5595  1.10   mrg   $as_echo_n "(cached) " >&6
   5596  1.10   mrg else
   5597  1.10   mrg 
   5598  1.10   mrg     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5599  1.10   mrg /* end confdefs.h.  */
   5600  1.10   mrg 
   5601  1.10   mrg int
   5602  1.10   mrg main ()
   5603  1.10   mrg {
   5604  1.10   mrg 			asm(".arch armv8-a+lse\n\tcas w0, w1, [x2]");
   5605  1.10   mrg 
   5606  1.10   mrg   ;
   5607  1.10   mrg   return 0;
   5608  1.10   mrg }
   5609  1.10   mrg _ACEOF
   5610  1.10   mrg if ac_fn_c_try_compile "$LINENO"; then :
   5611  1.10   mrg   libgcc_cv_as_lse=yes
   5612  1.10   mrg else
   5613  1.10   mrg   libgcc_cv_as_lse=no
   5614  1.10   mrg fi
   5615  1.10   mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5616  1.10   mrg 
   5617  1.10   mrg fi
   5618  1.10   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_as_lse" >&5
   5619  1.10   mrg $as_echo "$libgcc_cv_as_lse" >&6; }
   5620  1.10   mrg   if test x$libgcc_cv_as_lse = xyes; then
   5621  1.10   mrg 
   5622  1.10   mrg $as_echo "#define HAVE_AS_LSE 1" >>confdefs.h
   5623  1.10   mrg 
   5624  1.10   mrg   fi
   5625  1.10   mrg   ;;
   5626  1.10   mrg esac
   5627  1.10   mrg 
   5628  1.12   mrg 
   5629  1.12   mrg 
   5630  1.12   mrg case "${target}" in
   5631  1.12   mrg aarch64*-*-*)
   5632  1.12   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if as supports .variant_pcs" >&5
   5633  1.12   mrg $as_echo_n "checking if as supports .variant_pcs... " >&6; }
   5634  1.12   mrg if ${libgcc_cv_as_variant_pcs+:} false; then :
   5635  1.12   mrg   $as_echo_n "(cached) " >&6
   5636  1.12   mrg else
   5637  1.12   mrg 
   5638  1.12   mrg     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5639  1.12   mrg /* end confdefs.h.  */
   5640  1.12   mrg 
   5641  1.12   mrg int
   5642  1.12   mrg main ()
   5643  1.12   mrg {
   5644  1.12   mrg asm (".variant_pcs foobar");
   5645  1.12   mrg   ;
   5646  1.12   mrg   return 0;
   5647  1.12   mrg }
   5648  1.12   mrg _ACEOF
   5649  1.12   mrg if ac_fn_c_try_compile "$LINENO"; then :
   5650  1.12   mrg   libgcc_cv_as_variant_pcs=yes
   5651  1.12   mrg else
   5652  1.12   mrg   libgcc_cv_as_variant_pcs=no
   5653  1.12   mrg fi
   5654  1.12   mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5655  1.12   mrg 
   5656  1.12   mrg fi
   5657  1.12   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_as_variant_pcs" >&5
   5658  1.12   mrg $as_echo "$libgcc_cv_as_variant_pcs" >&6; }
   5659  1.12   mrg   if test x$libgcc_cv_as_variant_pcs = xyes; then
   5660  1.12   mrg 
   5661  1.12   mrg $as_echo "#define HAVE_AS_VARIANT_PCS 1" >>confdefs.h
   5662  1.12   mrg 
   5663  1.12   mrg   fi
   5664  1.12   mrg   ;;
   5665  1.12   mrg esac
   5666  1.12   mrg 
   5667  1.12   mrg # Check __getauxval ABI symbol for CPU feature detection.
   5668  1.12   mrg case ${target} in
   5669  1.12   mrg aarch64*-linux-*)
   5670  1.12   mrg   # No link check because the libc may not be present.
   5671  1.12   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __getauxval" >&5
   5672  1.12   mrg $as_echo_n "checking for __getauxval... " >&6; }
   5673  1.12   mrg if ${libgcc_cv_have___getauxval+:} false; then :
   5674  1.12   mrg   $as_echo_n "(cached) " >&6
   5675  1.12   mrg else
   5676  1.12   mrg   case ${target} in
   5677  1.12   mrg 		  *-linux-gnu*)
   5678  1.12   mrg 		    libgcc_cv_have___getauxval=yes
   5679  1.12   mrg 		    ;;
   5680  1.12   mrg 		  *)
   5681  1.12   mrg 		    libgcc_cv_have___getauxval=no
   5682  1.12   mrg 		  esac
   5683  1.12   mrg fi
   5684  1.12   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_have___getauxval" >&5
   5685  1.12   mrg $as_echo "$libgcc_cv_have___getauxval" >&6; }
   5686  1.12   mrg   if test x$libgcc_cv_have___getauxval = xyes; then
   5687  1.12   mrg 
   5688  1.12   mrg $as_echo "#define HAVE___GETAUXVAL 1" >>confdefs.h
   5689  1.12   mrg 
   5690  1.12   mrg   fi
   5691  1.12   mrg esac
   5692  1.12   mrg 
   5693   1.2   apb { $as_echo "$as_me:${as_lineno-$LINENO}: checking for init priority support" >&5
   5694   1.2   apb $as_echo_n "checking for init priority support... " >&6; }
   5695   1.9   mrg if ${libgcc_cv_init_priority+:} false; then :
   5696   1.2   apb   $as_echo_n "(cached) " >&6
   5697   1.2   apb else
   5698   1.2   apb 
   5699   1.2   apb cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5700   1.2   apb /* end confdefs.h.  */
   5701   1.2   apb 
   5702   1.2   apb int
   5703   1.2   apb main ()
   5704   1.2   apb {
   5705   1.2   apb void ip (void) __attribute__ ((constructor (1)));
   5706   1.2   apb   ;
   5707   1.2   apb   return 0;
   5708   1.2   apb }
   5709   1.2   apb _ACEOF
   5710   1.2   apb if ac_fn_c_try_compile "$LINENO"; then :
   5711   1.2   apb   libgcc_cv_init_priority=yes
   5712   1.2   apb else
   5713   1.2   apb   libgcc_cv_init_priority=no
   5714   1.2   apb fi
   5715   1.2   apb rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5716   1.2   apb fi
   5717   1.2   apb { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_init_priority" >&5
   5718   1.2   apb $as_echo "$libgcc_cv_init_priority" >&6; }
   5719   1.2   apb if test $libgcc_cv_init_priority = yes; then
   5720   1.2   apb 
   5721   1.2   apb $as_echo "#define HAVE_INIT_PRIORITY 1" >>confdefs.h
   5722   1.2   apb 
   5723   1.2   apb fi
   5724   1.2   apb 
   5725   1.2   apb # Conditionalize the sfp-machine.h header for this target machine.
   5726   1.2   apb if test -z "${sfp_machine_header}"; then
   5727   1.2   apb 	sfp_machine_header=$cpu_type/sfp-machine.h
   5728   1.2   apb 	if test -f ${srcdir}/config/${sfp_machine_header}; then
   5729   1.2   apb 		:
   5730   1.2   apb 	else
   5731   1.2   apb 		sfp_machine_header=no-sfp-machine.h
   5732   1.2   apb 	fi
   5733   1.2   apb fi
   5734   1.2   apb 
   5735   1.2   apb 
   5736   1.1   mrg # Conditionalize the makefile for this target machine.
   5737   1.1   mrg tmake_file_=
   5738   1.1   mrg for f in ${tmake_file}
   5739   1.1   mrg do
   5740   1.1   mrg 	if test -f ${srcdir}/config/$f
   5741   1.1   mrg 	then
   5742   1.1   mrg 		tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
   5743   1.1   mrg 	fi
   5744   1.1   mrg done
   5745   1.1   mrg tmake_file="${tmake_file_}"
   5746   1.1   mrg 
   5747   1.1   mrg 
   5748   1.2   apb # Likewise export definitions for libgcc_tm.h
   5749   1.2   apb tm_file_=
   5750   1.2   apb for f in ${tm_file}
   5751   1.2   apb do
   5752   1.2   apb 	tm_file_="${tm_file_} \$(srcdir)/config/$f"
   5753   1.2   apb done
   5754   1.2   apb tm_file="${tm_file_}"
   5755   1.2   apb 
   5756   1.2   apb 
   5757   1.2   apb 
   5758   1.2   apb # Map from thread model to thread header.
   5759   1.2   apb 
   5760   1.2   apb case $target_thread_file in
   5761   1.2   apb     aix)	thread_header=config/rs6000/gthr-aix.h ;;
   5762   1.2   apb     dce)	thread_header=config/pa/gthr-dce.h ;;
   5763  1.10   mrg     gcn)	thread_header=config/gcn/gthr-gcn.h ;;
   5764   1.2   apb     lynx)	thread_header=config/gthr-lynx.h ;;
   5765   1.2   apb     mipssde)	thread_header=config/mips/gthr-mipssde.h ;;
   5766   1.2   apb     posix)	thread_header=gthr-posix.h ;;
   5767   1.2   apb     rtems)	thread_header=config/gthr-rtems.h ;;
   5768   1.2   apb     single)	thread_header=gthr-single.h ;;
   5769   1.2   apb     tpf)	thread_header=config/s390/gthr-tpf.h ;;
   5770   1.2   apb     vxworks)	thread_header=config/gthr-vxworks.h ;;
   5771   1.2   apb     win32)	thread_header=config/i386/gthr-win32.h ;;
   5772  1.12   mrg     mcf)	thread_header=config/i386/gthr-mcf.h ;;
   5773   1.2   apb esac
   5774   1.2   apb 
   5775   1.2   apb 
   5776   1.2   apb 
   5777  1.12   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strub support" >&5
   5778  1.12   mrg $as_echo_n "checking for strub support... " >&6; }
   5779  1.12   mrg if ${libgcc_cv_strub_support+:} false; then :
   5780  1.12   mrg   $as_echo_n "(cached) " >&6
   5781  1.12   mrg else
   5782  1.12   mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5783  1.12   mrg /* end confdefs.h.  */
   5784  1.12   mrg void __attribute__ ((__strub__)) fn (void) {}
   5785  1.12   mrg _ACEOF
   5786  1.12   mrg if ac_fn_c_try_compile "$LINENO"; then :
   5787  1.12   mrg   libgcc_cv_strub_support=yes
   5788  1.12   mrg else
   5789  1.12   mrg   libgcc_cv_strub_support=no
   5790  1.12   mrg fi
   5791  1.12   mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5792  1.12   mrg fi
   5793  1.12   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_strub_support" >&5
   5794  1.12   mrg $as_echo "$libgcc_cv_strub_support" >&6; }
   5795  1.12   mrg if test "x$libgcc_cv_strub_support" != xno; then
   5796  1.12   mrg   HAVE_STRUB_SUPPORT=
   5797  1.12   mrg else
   5798  1.12   mrg   HAVE_STRUB_SUPPORT='# '
   5799  1.12   mrg fi
   5800  1.12   mrg 
   5801  1.12   mrg 
   5802   1.7   mrg # Determine what GCC version number to use in filesystem paths.
   5803   1.7   mrg 
   5804   1.7   mrg   get_gcc_base_ver="cat"
   5805   1.7   mrg 
   5806   1.7   mrg # Check whether --with-gcc-major-version-only was given.
   5807   1.7   mrg if test "${with_gcc_major_version_only+set}" = set; then :
   5808   1.7   mrg   withval=$with_gcc_major_version_only; if test x$with_gcc_major_version_only = xyes ; then
   5809   1.7   mrg         get_gcc_base_ver="sed -e 's/^\([0-9]*\).*/\1/'"
   5810   1.7   mrg       fi
   5811   1.7   mrg 
   5812   1.7   mrg fi
   5813   1.7   mrg 
   5814   1.7   mrg 
   5815   1.7   mrg 
   5816   1.7   mrg 
   5817   1.1   mrg # Substitute configuration variables
   5818   1.1   mrg 
   5819   1.1   mrg 
   5820   1.1   mrg 
   5821   1.2   apb 
   5822   1.2   apb 
   5823   1.2   apb 
   5824   1.2   apb 
   5825   1.2   apb 
   5826   1.2   apb 
   5827   1.1   mrg # We need multilib support.
   5828   1.1   mrg ac_config_files="$ac_config_files Makefile"
   5829   1.1   mrg 
   5830   1.1   mrg ac_config_commands="$ac_config_commands default"
   5831   1.1   mrg 
   5832   1.1   mrg cat >confcache <<\_ACEOF
   5833   1.1   mrg # This file is a shell script that caches the results of configure
   5834   1.1   mrg # tests run on this system so they can be shared between configure
   5835   1.1   mrg # scripts and configure runs, see configure's option --config-cache.
   5836   1.1   mrg # It is not useful on other systems.  If it contains results you don't
   5837   1.1   mrg # want to keep, you may remove or edit it.
   5838   1.1   mrg #
   5839   1.1   mrg # config.status only pays attention to the cache file if you give it
   5840   1.1   mrg # the --recheck option to rerun configure.
   5841   1.1   mrg #
   5842   1.1   mrg # `ac_cv_env_foo' variables (set or unset) will be overridden when
   5843   1.1   mrg # loading this file, other *unset* `ac_cv_foo' will be assigned the
   5844   1.1   mrg # following values.
   5845   1.1   mrg 
   5846   1.1   mrg _ACEOF
   5847   1.1   mrg 
   5848   1.1   mrg # The following way of writing the cache mishandles newlines in values,
   5849   1.1   mrg # but we know of no workaround that is simple, portable, and efficient.
   5850   1.1   mrg # So, we kill variables containing newlines.
   5851   1.1   mrg # Ultrix sh set writes to stderr and can't be redirected directly,
   5852   1.1   mrg # and sets the high bit in the cache file unless we assign to the vars.
   5853   1.1   mrg (
   5854   1.1   mrg   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
   5855   1.1   mrg     eval ac_val=\$$ac_var
   5856   1.1   mrg     case $ac_val in #(
   5857   1.1   mrg     *${as_nl}*)
   5858   1.1   mrg       case $ac_var in #(
   5859   1.1   mrg       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   5860   1.1   mrg $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   5861   1.1   mrg       esac
   5862   1.1   mrg       case $ac_var in #(
   5863   1.1   mrg       _ | IFS | as_nl) ;; #(
   5864   1.1   mrg       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   5865   1.1   mrg       *) { eval $ac_var=; unset $ac_var;} ;;
   5866   1.1   mrg       esac ;;
   5867   1.1   mrg     esac
   5868   1.1   mrg   done
   5869   1.1   mrg 
   5870   1.1   mrg   (set) 2>&1 |
   5871   1.1   mrg     case $as_nl`(ac_space=' '; set) 2>&1` in #(
   5872   1.1   mrg     *${as_nl}ac_space=\ *)
   5873   1.1   mrg       # `set' does not quote correctly, so add quotes: double-quote
   5874   1.1   mrg       # substitution turns \\\\ into \\, and sed turns \\ into \.
   5875   1.1   mrg       sed -n \
   5876   1.1   mrg 	"s/'/'\\\\''/g;
   5877   1.1   mrg 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
   5878   1.1   mrg       ;; #(
   5879   1.1   mrg     *)
   5880   1.1   mrg       # `set' quotes correctly as required by POSIX, so do not add quotes.
   5881   1.1   mrg       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   5882   1.1   mrg       ;;
   5883   1.1   mrg     esac |
   5884   1.1   mrg     sort
   5885   1.1   mrg ) |
   5886   1.1   mrg   sed '
   5887   1.1   mrg      /^ac_cv_env_/b end
   5888   1.1   mrg      t clear
   5889   1.1   mrg      :clear
   5890   1.1   mrg      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
   5891   1.1   mrg      t end
   5892   1.1   mrg      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
   5893   1.1   mrg      :end' >>confcache
   5894   1.1   mrg if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
   5895   1.1   mrg   if test -w "$cache_file"; then
   5896   1.9   mrg     if test "x$cache_file" != "x/dev/null"; then
   5897   1.1   mrg       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
   5898   1.1   mrg $as_echo "$as_me: updating cache $cache_file" >&6;}
   5899   1.9   mrg       if test ! -f "$cache_file" || test -h "$cache_file"; then
   5900   1.9   mrg 	cat confcache >"$cache_file"
   5901   1.9   mrg       else
   5902   1.9   mrg         case $cache_file in #(
   5903   1.9   mrg         */* | ?:*)
   5904   1.9   mrg 	  mv -f confcache "$cache_file"$$ &&
   5905   1.9   mrg 	  mv -f "$cache_file"$$ "$cache_file" ;; #(
   5906   1.9   mrg         *)
   5907   1.9   mrg 	  mv -f confcache "$cache_file" ;;
   5908   1.9   mrg 	esac
   5909   1.9   mrg       fi
   5910   1.9   mrg     fi
   5911   1.1   mrg   else
   5912   1.1   mrg     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
   5913   1.1   mrg $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
   5914   1.1   mrg   fi
   5915   1.1   mrg fi
   5916   1.1   mrg rm -f confcache
   5917   1.1   mrg 
   5918   1.1   mrg test "x$prefix" = xNONE && prefix=$ac_default_prefix
   5919   1.1   mrg # Let make expand exec_prefix.
   5920   1.1   mrg test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
   5921   1.1   mrg 
   5922   1.2   apb DEFS=-DHAVE_CONFIG_H
   5923   1.1   mrg 
   5924   1.1   mrg ac_libobjs=
   5925   1.1   mrg ac_ltlibobjs=
   5926   1.9   mrg U=
   5927   1.1   mrg for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   5928   1.1   mrg   # 1. Remove the extension, and $U if already installed.
   5929   1.1   mrg   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
   5930   1.1   mrg   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
   5931   1.1   mrg   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
   5932   1.1   mrg   #    will be set to the directory where LIBOBJS objects are built.
   5933   1.1   mrg   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
   5934   1.1   mrg   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
   5935   1.1   mrg done
   5936   1.1   mrg LIBOBJS=$ac_libobjs
   5937   1.1   mrg 
   5938   1.1   mrg LTLIBOBJS=$ac_ltlibobjs
   5939   1.1   mrg 
   5940   1.1   mrg 
   5941   1.1   mrg 
   5942   1.9   mrg : "${CONFIG_STATUS=./config.status}"
   5943   1.1   mrg ac_write_fail=0
   5944   1.1   mrg ac_clean_files_save=$ac_clean_files
   5945   1.1   mrg ac_clean_files="$ac_clean_files $CONFIG_STATUS"
   5946   1.1   mrg { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
   5947   1.1   mrg $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
   5948   1.1   mrg as_write_fail=0
   5949   1.1   mrg cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
   5950   1.1   mrg #! $SHELL
   5951   1.1   mrg # Generated by $as_me.
   5952   1.1   mrg # Run this file to recreate the current configuration.
   5953   1.1   mrg # Compiler output produced by configure, useful for debugging
   5954   1.1   mrg # configure, is in config.log if it exists.
   5955   1.1   mrg 
   5956   1.1   mrg debug=false
   5957   1.1   mrg ac_cs_recheck=false
   5958   1.1   mrg ac_cs_silent=false
   5959   1.1   mrg 
   5960   1.1   mrg SHELL=\${CONFIG_SHELL-$SHELL}
   5961   1.1   mrg export SHELL
   5962   1.1   mrg _ASEOF
   5963   1.1   mrg cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
   5964   1.1   mrg ## -------------------- ##
   5965   1.1   mrg ## M4sh Initialization. ##
   5966   1.1   mrg ## -------------------- ##
   5967   1.1   mrg 
   5968   1.1   mrg # Be more Bourne compatible
   5969   1.1   mrg DUALCASE=1; export DUALCASE # for MKS sh
   5970   1.1   mrg if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
   5971   1.1   mrg   emulate sh
   5972   1.1   mrg   NULLCMD=:
   5973   1.1   mrg   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   5974   1.1   mrg   # is contrary to our usage.  Disable this feature.
   5975   1.1   mrg   alias -g '${1+"$@"}'='"$@"'
   5976   1.1   mrg   setopt NO_GLOB_SUBST
   5977   1.1   mrg else
   5978   1.1   mrg   case `(set -o) 2>/dev/null` in #(
   5979   1.1   mrg   *posix*) :
   5980   1.1   mrg     set -o posix ;; #(
   5981   1.1   mrg   *) :
   5982   1.1   mrg      ;;
   5983   1.1   mrg esac
   5984   1.1   mrg fi
   5985   1.1   mrg 
   5986   1.1   mrg 
   5987   1.1   mrg as_nl='
   5988   1.1   mrg '
   5989   1.1   mrg export as_nl
   5990   1.1   mrg # Printing a long string crashes Solaris 7 /usr/bin/printf.
   5991   1.1   mrg as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
   5992   1.1   mrg as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
   5993   1.1   mrg as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
   5994   1.1   mrg # Prefer a ksh shell builtin over an external printf program on Solaris,
   5995   1.1   mrg # but without wasting forks for bash or zsh.
   5996   1.1   mrg if test -z "$BASH_VERSION$ZSH_VERSION" \
   5997   1.1   mrg     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
   5998   1.1   mrg   as_echo='print -r --'
   5999   1.1   mrg   as_echo_n='print -rn --'
   6000   1.1   mrg elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
   6001   1.1   mrg   as_echo='printf %s\n'
   6002   1.1   mrg   as_echo_n='printf %s'
   6003   1.1   mrg else
   6004   1.1   mrg   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
   6005   1.1   mrg     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
   6006   1.1   mrg     as_echo_n='/usr/ucb/echo -n'
   6007   1.1   mrg   else
   6008   1.1   mrg     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
   6009   1.1   mrg     as_echo_n_body='eval
   6010   1.1   mrg       arg=$1;
   6011   1.1   mrg       case $arg in #(
   6012   1.1   mrg       *"$as_nl"*)
   6013   1.1   mrg 	expr "X$arg" : "X\\(.*\\)$as_nl";
   6014   1.1   mrg 	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
   6015   1.1   mrg       esac;
   6016   1.1   mrg       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
   6017   1.1   mrg     '
   6018   1.1   mrg     export as_echo_n_body
   6019   1.1   mrg     as_echo_n='sh -c $as_echo_n_body as_echo'
   6020   1.1   mrg   fi
   6021   1.1   mrg   export as_echo_body
   6022   1.1   mrg   as_echo='sh -c $as_echo_body as_echo'
   6023   1.1   mrg fi
   6024   1.1   mrg 
   6025   1.1   mrg # The user is always right.
   6026   1.1   mrg if test "${PATH_SEPARATOR+set}" != set; then
   6027   1.1   mrg   PATH_SEPARATOR=:
   6028   1.1   mrg   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
   6029   1.1   mrg     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
   6030   1.1   mrg       PATH_SEPARATOR=';'
   6031   1.1   mrg   }
   6032   1.1   mrg fi
   6033   1.1   mrg 
   6034   1.1   mrg 
   6035   1.1   mrg # IFS
   6036   1.1   mrg # We need space, tab and new line, in precisely that order.  Quoting is
   6037   1.1   mrg # there to prevent editors from complaining about space-tab.
   6038   1.1   mrg # (If _AS_PATH_WALK were called with IFS unset, it would disable word
   6039   1.1   mrg # splitting by setting IFS to empty value.)
   6040   1.1   mrg IFS=" ""	$as_nl"
   6041   1.1   mrg 
   6042   1.1   mrg # Find who we are.  Look in the path if we contain no directory separator.
   6043   1.9   mrg as_myself=
   6044   1.1   mrg case $0 in #((
   6045   1.1   mrg   *[\\/]* ) as_myself=$0 ;;
   6046   1.1   mrg   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6047   1.1   mrg for as_dir in $PATH
   6048   1.1   mrg do
   6049   1.1   mrg   IFS=$as_save_IFS
   6050   1.1   mrg   test -z "$as_dir" && as_dir=.
   6051   1.1   mrg     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
   6052   1.1   mrg   done
   6053   1.1   mrg IFS=$as_save_IFS
   6054   1.1   mrg 
   6055   1.1   mrg      ;;
   6056   1.1   mrg esac
   6057   1.1   mrg # We did not find ourselves, most probably we were run as `sh COMMAND'
   6058   1.1   mrg # in which case we are not to be found in the path.
   6059   1.1   mrg if test "x$as_myself" = x; then
   6060   1.1   mrg   as_myself=$0
   6061   1.1   mrg fi
   6062   1.1   mrg if test ! -f "$as_myself"; then
   6063   1.1   mrg   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   6064   1.1   mrg   exit 1
   6065   1.1   mrg fi
   6066   1.1   mrg 
   6067   1.1   mrg # Unset variables that we do not need and which cause bugs (e.g. in
   6068   1.1   mrg # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
   6069   1.1   mrg # suppresses any "Segmentation fault" message there.  '((' could
   6070   1.1   mrg # trigger a bug in pdksh 5.2.14.
   6071   1.1   mrg for as_var in BASH_ENV ENV MAIL MAILPATH
   6072   1.1   mrg do eval test x\${$as_var+set} = xset \
   6073   1.1   mrg   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
   6074   1.1   mrg done
   6075   1.1   mrg PS1='$ '
   6076   1.1   mrg PS2='> '
   6077   1.1   mrg PS4='+ '
   6078   1.1   mrg 
   6079   1.1   mrg # NLS nuisances.
   6080   1.1   mrg LC_ALL=C
   6081   1.1   mrg export LC_ALL
   6082   1.1   mrg LANGUAGE=C
   6083   1.1   mrg export LANGUAGE
   6084   1.1   mrg 
   6085   1.1   mrg # CDPATH.
   6086   1.1   mrg (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
   6087   1.1   mrg 
   6088   1.1   mrg 
   6089   1.9   mrg # as_fn_error STATUS ERROR [LINENO LOG_FD]
   6090   1.9   mrg # ----------------------------------------
   6091   1.1   mrg # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
   6092   1.1   mrg # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
   6093   1.9   mrg # script with STATUS, using 1 if that was 0.
   6094   1.1   mrg as_fn_error ()
   6095   1.1   mrg {
   6096   1.9   mrg   as_status=$1; test $as_status -eq 0 && as_status=1
   6097   1.9   mrg   if test "$4"; then
   6098   1.9   mrg     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   6099   1.9   mrg     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
   6100   1.1   mrg   fi
   6101   1.9   mrg   $as_echo "$as_me: error: $2" >&2
   6102   1.1   mrg   as_fn_exit $as_status
   6103   1.1   mrg } # as_fn_error
   6104   1.1   mrg 
   6105   1.1   mrg 
   6106   1.1   mrg # as_fn_set_status STATUS
   6107   1.1   mrg # -----------------------
   6108   1.1   mrg # Set $? to STATUS, without forking.
   6109   1.1   mrg as_fn_set_status ()
   6110   1.1   mrg {
   6111   1.1   mrg   return $1
   6112   1.1   mrg } # as_fn_set_status
   6113   1.1   mrg 
   6114   1.1   mrg # as_fn_exit STATUS
   6115   1.1   mrg # -----------------
   6116   1.1   mrg # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
   6117   1.1   mrg as_fn_exit ()
   6118   1.1   mrg {
   6119   1.1   mrg   set +e
   6120   1.1   mrg   as_fn_set_status $1
   6121   1.1   mrg   exit $1
   6122   1.1   mrg } # as_fn_exit
   6123   1.1   mrg 
   6124   1.1   mrg # as_fn_unset VAR
   6125   1.1   mrg # ---------------
   6126   1.1   mrg # Portably unset VAR.
   6127   1.1   mrg as_fn_unset ()
   6128   1.1   mrg {
   6129   1.1   mrg   { eval $1=; unset $1;}
   6130   1.1   mrg }
   6131   1.1   mrg as_unset=as_fn_unset
   6132   1.1   mrg # as_fn_append VAR VALUE
   6133   1.1   mrg # ----------------------
   6134   1.1   mrg # Append the text in VALUE to the end of the definition contained in VAR. Take
   6135   1.1   mrg # advantage of any shell optimizations that allow amortized linear growth over
   6136   1.1   mrg # repeated appends, instead of the typical quadratic growth present in naive
   6137   1.1   mrg # implementations.
   6138   1.1   mrg if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
   6139   1.1   mrg   eval 'as_fn_append ()
   6140   1.1   mrg   {
   6141   1.1   mrg     eval $1+=\$2
   6142   1.1   mrg   }'
   6143   1.1   mrg else
   6144   1.1   mrg   as_fn_append ()
   6145   1.1   mrg   {
   6146   1.1   mrg     eval $1=\$$1\$2
   6147   1.1   mrg   }
   6148   1.1   mrg fi # as_fn_append
   6149   1.1   mrg 
   6150   1.1   mrg # as_fn_arith ARG...
   6151   1.1   mrg # ------------------
   6152   1.1   mrg # Perform arithmetic evaluation on the ARGs, and store the result in the
   6153   1.1   mrg # global $as_val. Take advantage of shells that can avoid forks. The arguments
   6154   1.1   mrg # must be portable across $(()) and expr.
   6155   1.1   mrg if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
   6156   1.1   mrg   eval 'as_fn_arith ()
   6157   1.1   mrg   {
   6158   1.1   mrg     as_val=$(( $* ))
   6159   1.1   mrg   }'
   6160   1.1   mrg else
   6161   1.1   mrg   as_fn_arith ()
   6162   1.1   mrg   {
   6163   1.1   mrg     as_val=`expr "$@" || test $? -eq 1`
   6164   1.1   mrg   }
   6165   1.1   mrg fi # as_fn_arith
   6166   1.1   mrg 
   6167   1.1   mrg 
   6168   1.1   mrg if expr a : '\(a\)' >/dev/null 2>&1 &&
   6169   1.1   mrg    test "X`expr 00001 : '.*\(...\)'`" = X001; then
   6170   1.1   mrg   as_expr=expr
   6171   1.1   mrg else
   6172   1.1   mrg   as_expr=false
   6173   1.1   mrg fi
   6174   1.1   mrg 
   6175   1.1   mrg if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
   6176   1.1   mrg   as_basename=basename
   6177   1.1   mrg else
   6178   1.1   mrg   as_basename=false
   6179   1.1   mrg fi
   6180   1.1   mrg 
   6181   1.1   mrg if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
   6182   1.1   mrg   as_dirname=dirname
   6183   1.1   mrg else
   6184   1.1   mrg   as_dirname=false
   6185   1.1   mrg fi
   6186   1.1   mrg 
   6187   1.1   mrg as_me=`$as_basename -- "$0" ||
   6188   1.1   mrg $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
   6189   1.1   mrg 	 X"$0" : 'X\(//\)$' \| \
   6190   1.1   mrg 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
   6191   1.1   mrg $as_echo X/"$0" |
   6192   1.1   mrg     sed '/^.*\/\([^/][^/]*\)\/*$/{
   6193   1.1   mrg 	    s//\1/
   6194   1.1   mrg 	    q
   6195   1.1   mrg 	  }
   6196   1.1   mrg 	  /^X\/\(\/\/\)$/{
   6197   1.1   mrg 	    s//\1/
   6198   1.1   mrg 	    q
   6199   1.1   mrg 	  }
   6200   1.1   mrg 	  /^X\/\(\/\).*/{
   6201   1.1   mrg 	    s//\1/
   6202   1.1   mrg 	    q
   6203   1.1   mrg 	  }
   6204   1.1   mrg 	  s/.*/./; q'`
   6205   1.1   mrg 
   6206   1.1   mrg # Avoid depending upon Character Ranges.
   6207   1.1   mrg as_cr_letters='abcdefghijklmnopqrstuvwxyz'
   6208   1.1   mrg as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
   6209   1.1   mrg as_cr_Letters=$as_cr_letters$as_cr_LETTERS
   6210   1.1   mrg as_cr_digits='0123456789'
   6211   1.1   mrg as_cr_alnum=$as_cr_Letters$as_cr_digits
   6212   1.1   mrg 
   6213   1.1   mrg ECHO_C= ECHO_N= ECHO_T=
   6214   1.1   mrg case `echo -n x` in #(((((
   6215   1.1   mrg -n*)
   6216   1.1   mrg   case `echo 'xy\c'` in
   6217   1.1   mrg   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
   6218   1.1   mrg   xy)  ECHO_C='\c';;
   6219   1.1   mrg   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
   6220   1.1   mrg        ECHO_T='	';;
   6221   1.1   mrg   esac;;
   6222   1.1   mrg *)
   6223   1.1   mrg   ECHO_N='-n';;
   6224   1.1   mrg esac
   6225   1.1   mrg 
   6226   1.1   mrg rm -f conf$$ conf$$.exe conf$$.file
   6227   1.1   mrg if test -d conf$$.dir; then
   6228   1.1   mrg   rm -f conf$$.dir/conf$$.file
   6229   1.1   mrg else
   6230   1.1   mrg   rm -f conf$$.dir
   6231   1.1   mrg   mkdir conf$$.dir 2>/dev/null
   6232   1.1   mrg fi
   6233   1.1   mrg if (echo >conf$$.file) 2>/dev/null; then
   6234   1.1   mrg   if ln -s conf$$.file conf$$ 2>/dev/null; then
   6235   1.1   mrg     as_ln_s='ln -s'
   6236   1.1   mrg     # ... but there are two gotchas:
   6237   1.1   mrg     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
   6238   1.1   mrg     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
   6239   1.9   mrg     # In both cases, we have to default to `cp -pR'.
   6240   1.1   mrg     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
   6241   1.9   mrg       as_ln_s='cp -pR'
   6242   1.1   mrg   elif ln conf$$.file conf$$ 2>/dev/null; then
   6243   1.1   mrg     as_ln_s=ln
   6244   1.1   mrg   else
   6245   1.9   mrg     as_ln_s='cp -pR'
   6246   1.1   mrg   fi
   6247   1.1   mrg else
   6248   1.9   mrg   as_ln_s='cp -pR'
   6249   1.1   mrg fi
   6250   1.1   mrg rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
   6251   1.1   mrg rmdir conf$$.dir 2>/dev/null
   6252   1.1   mrg 
   6253   1.1   mrg 
   6254   1.1   mrg # as_fn_mkdir_p
   6255   1.1   mrg # -------------
   6256   1.1   mrg # Create "$as_dir" as a directory, including parents if necessary.
   6257   1.1   mrg as_fn_mkdir_p ()
   6258   1.1   mrg {
   6259   1.1   mrg 
   6260   1.1   mrg   case $as_dir in #(
   6261   1.1   mrg   -*) as_dir=./$as_dir;;
   6262   1.1   mrg   esac
   6263   1.1   mrg   test -d "$as_dir" || eval $as_mkdir_p || {
   6264   1.1   mrg     as_dirs=
   6265   1.1   mrg     while :; do
   6266   1.1   mrg       case $as_dir in #(
   6267   1.1   mrg       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
   6268   1.1   mrg       *) as_qdir=$as_dir;;
   6269   1.1   mrg       esac
   6270   1.1   mrg       as_dirs="'$as_qdir' $as_dirs"
   6271   1.1   mrg       as_dir=`$as_dirname -- "$as_dir" ||
   6272   1.1   mrg $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   6273   1.1   mrg 	 X"$as_dir" : 'X\(//\)[^/]' \| \
   6274   1.1   mrg 	 X"$as_dir" : 'X\(//\)$' \| \
   6275   1.1   mrg 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
   6276   1.1   mrg $as_echo X"$as_dir" |
   6277   1.1   mrg     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   6278   1.1   mrg 	    s//\1/
   6279   1.1   mrg 	    q
   6280   1.1   mrg 	  }
   6281   1.1   mrg 	  /^X\(\/\/\)[^/].*/{
   6282   1.1   mrg 	    s//\1/
   6283   1.1   mrg 	    q
   6284   1.1   mrg 	  }
   6285   1.1   mrg 	  /^X\(\/\/\)$/{
   6286   1.1   mrg 	    s//\1/
   6287   1.1   mrg 	    q
   6288   1.1   mrg 	  }
   6289   1.1   mrg 	  /^X\(\/\).*/{
   6290   1.1   mrg 	    s//\1/
   6291   1.1   mrg 	    q
   6292   1.1   mrg 	  }
   6293   1.1   mrg 	  s/.*/./; q'`
   6294   1.1   mrg       test -d "$as_dir" && break
   6295   1.1   mrg     done
   6296   1.1   mrg     test -z "$as_dirs" || eval "mkdir $as_dirs"
   6297   1.9   mrg   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
   6298   1.1   mrg 
   6299   1.1   mrg 
   6300   1.1   mrg } # as_fn_mkdir_p
   6301   1.1   mrg if mkdir -p . 2>/dev/null; then
   6302   1.1   mrg   as_mkdir_p='mkdir -p "$as_dir"'
   6303   1.1   mrg else
   6304   1.1   mrg   test -d ./-p && rmdir ./-p
   6305   1.1   mrg   as_mkdir_p=false
   6306   1.1   mrg fi
   6307   1.1   mrg 
   6308   1.9   mrg 
   6309   1.9   mrg # as_fn_executable_p FILE
   6310   1.9   mrg # -----------------------
   6311   1.9   mrg # Test if FILE is an executable regular file.
   6312   1.9   mrg as_fn_executable_p ()
   6313   1.9   mrg {
   6314   1.9   mrg   test -f "$1" && test -x "$1"
   6315   1.9   mrg } # as_fn_executable_p
   6316   1.9   mrg as_test_x='test -x'
   6317   1.9   mrg as_executable_p=as_fn_executable_p
   6318   1.1   mrg 
   6319   1.1   mrg # Sed expression to map a string onto a valid CPP name.
   6320   1.1   mrg as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
   6321   1.1   mrg 
   6322   1.1   mrg # Sed expression to map a string onto a valid variable name.
   6323   1.1   mrg as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
   6324   1.1   mrg 
   6325   1.1   mrg 
   6326   1.1   mrg exec 6>&1
   6327   1.1   mrg ## ----------------------------------- ##
   6328   1.1   mrg ## Main body of $CONFIG_STATUS script. ##
   6329   1.1   mrg ## ----------------------------------- ##
   6330   1.1   mrg _ASEOF
   6331   1.1   mrg test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
   6332   1.1   mrg 
   6333   1.1   mrg cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   6334   1.1   mrg # Save the log message, to keep $0 and so on meaningful, and to
   6335   1.1   mrg # report actual input values of CONFIG_FILES etc. instead of their
   6336   1.1   mrg # values after options handling.
   6337   1.1   mrg ac_log="
   6338   1.1   mrg This file was extended by GNU C Runtime Library $as_me 1.0, which was
   6339   1.9   mrg generated by GNU Autoconf 2.69.  Invocation command line was
   6340   1.1   mrg 
   6341   1.1   mrg   CONFIG_FILES    = $CONFIG_FILES
   6342   1.1   mrg   CONFIG_HEADERS  = $CONFIG_HEADERS
   6343   1.1   mrg   CONFIG_LINKS    = $CONFIG_LINKS
   6344   1.1   mrg   CONFIG_COMMANDS = $CONFIG_COMMANDS
   6345   1.1   mrg   $ $0 $@
   6346   1.1   mrg 
   6347   1.1   mrg on `(hostname || uname -n) 2>/dev/null | sed 1q`
   6348   1.1   mrg "
   6349   1.1   mrg 
   6350   1.1   mrg _ACEOF
   6351   1.1   mrg 
   6352   1.1   mrg case $ac_config_files in *"
   6353   1.1   mrg "*) set x $ac_config_files; shift; ac_config_files=$*;;
   6354   1.1   mrg esac
   6355   1.1   mrg 
   6356   1.2   apb case $ac_config_headers in *"
   6357   1.2   apb "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
   6358   1.2   apb esac
   6359   1.1   mrg 
   6360   1.1   mrg 
   6361   1.1   mrg cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   6362   1.1   mrg # Files that config.status was made for.
   6363   1.1   mrg config_files="$ac_config_files"
   6364   1.2   apb config_headers="$ac_config_headers"
   6365   1.1   mrg config_commands="$ac_config_commands"
   6366   1.1   mrg 
   6367   1.1   mrg _ACEOF
   6368   1.1   mrg 
   6369   1.1   mrg cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   6370   1.1   mrg ac_cs_usage="\
   6371   1.1   mrg \`$as_me' instantiates files and other configuration actions
   6372   1.1   mrg from templates according to the current configuration.  Unless the files
   6373   1.1   mrg and actions are specified as TAGs, all are instantiated by default.
   6374   1.1   mrg 
   6375   1.1   mrg Usage: $0 [OPTION]... [TAG]...
   6376   1.1   mrg 
   6377   1.1   mrg   -h, --help       print this help, then exit
   6378   1.1   mrg   -V, --version    print version number and configuration settings, then exit
   6379   1.9   mrg       --config     print configuration, then exit
   6380   1.1   mrg   -q, --quiet, --silent
   6381   1.1   mrg                    do not print progress messages
   6382   1.1   mrg   -d, --debug      don't remove temporary files
   6383   1.1   mrg       --recheck    update $as_me by reconfiguring in the same conditions
   6384   1.1   mrg       --file=FILE[:TEMPLATE]
   6385   1.1   mrg                    instantiate the configuration file FILE
   6386   1.2   apb       --header=FILE[:TEMPLATE]
   6387   1.2   apb                    instantiate the configuration header FILE
   6388   1.1   mrg 
   6389   1.1   mrg Configuration files:
   6390   1.1   mrg $config_files
   6391   1.1   mrg 
   6392   1.2   apb Configuration headers:
   6393   1.2   apb $config_headers
   6394   1.2   apb 
   6395   1.1   mrg Configuration commands:
   6396   1.1   mrg $config_commands
   6397   1.1   mrg 
   6398   1.1   mrg Report bugs to the package provider.
   6399   1.1   mrg GNU C Runtime Library home page: <http://www.gnu.org/software/libgcc/>.
   6400   1.1   mrg General help using GNU software: <http://www.gnu.org/gethelp/>."
   6401   1.1   mrg 
   6402   1.1   mrg _ACEOF
   6403   1.1   mrg cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   6404   1.9   mrg ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
   6405   1.1   mrg ac_cs_version="\\
   6406   1.1   mrg GNU C Runtime Library config.status 1.0
   6407   1.9   mrg configured by $0, generated by GNU Autoconf 2.69,
   6408   1.9   mrg   with options \\"\$ac_cs_config\\"
   6409   1.1   mrg 
   6410   1.9   mrg Copyright (C) 2012 Free Software Foundation, Inc.
   6411   1.1   mrg This config.status script is free software; the Free Software Foundation
   6412   1.1   mrg gives unlimited permission to copy, distribute and modify it."
   6413   1.1   mrg 
   6414   1.1   mrg ac_pwd='$ac_pwd'
   6415   1.1   mrg srcdir='$srcdir'
   6416   1.1   mrg INSTALL='$INSTALL'
   6417   1.1   mrg AWK='$AWK'
   6418   1.1   mrg test -n "\$AWK" || AWK=awk
   6419   1.1   mrg _ACEOF
   6420   1.1   mrg 
   6421   1.1   mrg cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   6422   1.1   mrg # The default lists apply if the user does not specify any file.
   6423   1.1   mrg ac_need_defaults=:
   6424   1.1   mrg while test $# != 0
   6425   1.1   mrg do
   6426   1.1   mrg   case $1 in
   6427   1.9   mrg   --*=?*)
   6428   1.1   mrg     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   6429   1.1   mrg     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
   6430   1.1   mrg     ac_shift=:
   6431   1.1   mrg     ;;
   6432   1.9   mrg   --*=)
   6433   1.9   mrg     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   6434   1.9   mrg     ac_optarg=
   6435   1.9   mrg     ac_shift=:
   6436   1.9   mrg     ;;
   6437   1.1   mrg   *)
   6438   1.1   mrg     ac_option=$1
   6439   1.1   mrg     ac_optarg=$2
   6440   1.1   mrg     ac_shift=shift
   6441   1.1   mrg     ;;
   6442   1.1   mrg   esac
   6443   1.1   mrg 
   6444   1.1   mrg   case $ac_option in
   6445   1.1   mrg   # Handling of the options.
   6446   1.1   mrg   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
   6447   1.1   mrg     ac_cs_recheck=: ;;
   6448   1.1   mrg   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
   6449   1.1   mrg     $as_echo "$ac_cs_version"; exit ;;
   6450   1.9   mrg   --config | --confi | --conf | --con | --co | --c )
   6451   1.9   mrg     $as_echo "$ac_cs_config"; exit ;;
   6452   1.1   mrg   --debug | --debu | --deb | --de | --d | -d )
   6453   1.1   mrg     debug=: ;;
   6454   1.1   mrg   --file | --fil | --fi | --f )
   6455   1.1   mrg     $ac_shift
   6456   1.1   mrg     case $ac_optarg in
   6457   1.1   mrg     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   6458   1.9   mrg     '') as_fn_error $? "missing file argument" ;;
   6459   1.1   mrg     esac
   6460   1.1   mrg     as_fn_append CONFIG_FILES " '$ac_optarg'"
   6461   1.1   mrg     ac_need_defaults=false;;
   6462   1.2   apb   --header | --heade | --head | --hea )
   6463   1.2   apb     $ac_shift
   6464   1.2   apb     case $ac_optarg in
   6465   1.2   apb     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   6466   1.2   apb     esac
   6467   1.2   apb     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
   6468   1.2   apb     ac_need_defaults=false;;
   6469   1.2   apb   --he | --h)
   6470   1.2   apb     # Conflict between --help and --header
   6471   1.9   mrg     as_fn_error $? "ambiguous option: \`$1'
   6472   1.2   apb Try \`$0 --help' for more information.";;
   6473   1.2   apb   --help | --hel | -h )
   6474   1.1   mrg     $as_echo "$ac_cs_usage"; exit ;;
   6475   1.1   mrg   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   6476   1.1   mrg   | -silent | --silent | --silen | --sile | --sil | --si | --s)
   6477   1.1   mrg     ac_cs_silent=: ;;
   6478   1.1   mrg 
   6479   1.1   mrg   # This is an error.
   6480   1.9   mrg   -*) as_fn_error $? "unrecognized option: \`$1'
   6481   1.1   mrg Try \`$0 --help' for more information." ;;
   6482   1.1   mrg 
   6483   1.1   mrg   *) as_fn_append ac_config_targets " $1"
   6484   1.1   mrg      ac_need_defaults=false ;;
   6485   1.1   mrg 
   6486   1.1   mrg   esac
   6487   1.1   mrg   shift
   6488   1.1   mrg done
   6489   1.1   mrg 
   6490   1.1   mrg ac_configure_extra_args=
   6491   1.1   mrg 
   6492   1.1   mrg if $ac_cs_silent; then
   6493   1.1   mrg   exec 6>/dev/null
   6494   1.1   mrg   ac_configure_extra_args="$ac_configure_extra_args --silent"
   6495   1.1   mrg fi
   6496   1.1   mrg 
   6497   1.1   mrg _ACEOF
   6498   1.1   mrg cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   6499   1.1   mrg if \$ac_cs_recheck; then
   6500   1.9   mrg   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
   6501   1.1   mrg   shift
   6502   1.1   mrg   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
   6503   1.1   mrg   CONFIG_SHELL='$SHELL'
   6504   1.1   mrg   export CONFIG_SHELL
   6505   1.1   mrg   exec "\$@"
   6506   1.1   mrg fi
   6507   1.1   mrg 
   6508   1.1   mrg _ACEOF
   6509   1.1   mrg cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   6510   1.1   mrg exec 5>>config.log
   6511   1.1   mrg {
   6512   1.1   mrg   echo
   6513   1.1   mrg   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
   6514   1.1   mrg ## Running $as_me. ##
   6515   1.1   mrg _ASBOX
   6516   1.1   mrg   $as_echo "$ac_log"
   6517   1.1   mrg } >&5
   6518   1.1   mrg 
   6519   1.1   mrg _ACEOF
   6520   1.1   mrg cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   6521   1.1   mrg #
   6522   1.1   mrg # INIT-COMMANDS
   6523   1.1   mrg #
   6524   1.1   mrg srcdir=${srcdir}
   6525   1.1   mrg host=${host}
   6526   1.1   mrg with_target_subdir=${with_target_subdir}
   6527   1.1   mrg with_multisubdir=${with_multisubdir}
   6528   1.1   mrg ac_configure_args="--enable-multilib ${ac_configure_args}"
   6529   1.1   mrg CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
   6530   1.1   mrg libgcc_topdir=${libgcc_topdir}
   6531   1.1   mrg CC="${CC}"
   6532   1.1   mrg 
   6533   1.1   mrg 
   6534   1.1   mrg _ACEOF
   6535   1.1   mrg 
   6536   1.1   mrg cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   6537   1.1   mrg 
   6538   1.1   mrg # Handling of arguments.
   6539   1.1   mrg for ac_config_target in $ac_config_targets
   6540   1.1   mrg do
   6541   1.1   mrg   case $ac_config_target in
   6542   1.2   apb     "auto-target.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-target.h:config.in" ;;
   6543   1.1   mrg     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
   6544   1.1   mrg     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
   6545   1.1   mrg 
   6546   1.9   mrg   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
   6547   1.1   mrg   esac
   6548   1.1   mrg done
   6549   1.1   mrg 
   6550   1.1   mrg 
   6551   1.1   mrg # If the user did not use the arguments to specify the items to instantiate,
   6552   1.1   mrg # then the envvar interface is used.  Set only those that are not.
   6553   1.1   mrg # We use the long form for the default assignment because of an extremely
   6554   1.1   mrg # bizarre bug on SunOS 4.1.3.
   6555   1.1   mrg if $ac_need_defaults; then
   6556   1.1   mrg   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
   6557   1.2   apb   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
   6558   1.1   mrg   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
   6559   1.1   mrg fi
   6560   1.1   mrg 
   6561   1.1   mrg # Have a temporary directory for convenience.  Make it in the build tree
   6562   1.1   mrg # simply because there is no reason against having it here, and in addition,
   6563   1.1   mrg # creating and moving files from /tmp can sometimes cause problems.
   6564   1.1   mrg # Hook for its removal unless debugging.
   6565   1.1   mrg # Note that there is a small window in which the directory will not be cleaned:
   6566   1.1   mrg # after its creation but before its name has been assigned to `$tmp'.
   6567   1.1   mrg $debug ||
   6568   1.1   mrg {
   6569   1.9   mrg   tmp= ac_tmp=
   6570   1.1   mrg   trap 'exit_status=$?
   6571   1.9   mrg   : "${ac_tmp:=$tmp}"
   6572   1.9   mrg   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
   6573   1.1   mrg ' 0
   6574   1.1   mrg   trap 'as_fn_exit 1' 1 2 13 15
   6575   1.1   mrg }
   6576   1.1   mrg # Create a (secure) tmp directory for tmp files.
   6577   1.1   mrg 
   6578   1.1   mrg {
   6579   1.1   mrg   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
   6580   1.9   mrg   test -d "$tmp"
   6581   1.1   mrg }  ||
   6582   1.1   mrg {
   6583   1.1   mrg   tmp=./conf$$-$RANDOM
   6584   1.1   mrg   (umask 077 && mkdir "$tmp")
   6585   1.9   mrg } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
   6586   1.9   mrg ac_tmp=$tmp
   6587   1.1   mrg 
   6588   1.1   mrg # Set up the scripts for CONFIG_FILES section.
   6589   1.1   mrg # No need to generate them if there are no CONFIG_FILES.
   6590   1.1   mrg # This happens for instance with `./config.status config.h'.
   6591   1.1   mrg if test -n "$CONFIG_FILES"; then
   6592   1.1   mrg 
   6593   1.1   mrg 
   6594   1.1   mrg ac_cr=`echo X | tr X '\015'`
   6595   1.1   mrg # On cygwin, bash can eat \r inside `` if the user requested igncr.
   6596   1.1   mrg # But we know of no other shell where ac_cr would be empty at this
   6597   1.1   mrg # point, so we can use a bashism as a fallback.
   6598   1.1   mrg if test "x$ac_cr" = x; then
   6599   1.1   mrg   eval ac_cr=\$\'\\r\'
   6600   1.1   mrg fi
   6601   1.1   mrg ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
   6602   1.1   mrg if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
   6603   1.9   mrg   ac_cs_awk_cr='\\r'
   6604   1.1   mrg else
   6605   1.1   mrg   ac_cs_awk_cr=$ac_cr
   6606   1.1   mrg fi
   6607   1.1   mrg 
   6608   1.9   mrg echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
   6609   1.1   mrg _ACEOF
   6610   1.1   mrg 
   6611   1.1   mrg 
   6612   1.1   mrg {
   6613   1.1   mrg   echo "cat >conf$$subs.awk <<_ACEOF" &&
   6614   1.1   mrg   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
   6615   1.1   mrg   echo "_ACEOF"
   6616   1.1   mrg } >conf$$subs.sh ||
   6617   1.9   mrg   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   6618   1.9   mrg ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
   6619   1.1   mrg ac_delim='%!_!# '
   6620   1.1   mrg for ac_last_try in false false false false false :; do
   6621   1.1   mrg   . ./conf$$subs.sh ||
   6622   1.9   mrg     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   6623   1.1   mrg 
   6624   1.1   mrg   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
   6625   1.1   mrg   if test $ac_delim_n = $ac_delim_num; then
   6626   1.1   mrg     break
   6627   1.1   mrg   elif $ac_last_try; then
   6628   1.9   mrg     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   6629   1.1   mrg   else
   6630   1.1   mrg     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   6631   1.1   mrg   fi
   6632   1.1   mrg done
   6633   1.1   mrg rm -f conf$$subs.sh
   6634   1.1   mrg 
   6635   1.1   mrg cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   6636   1.9   mrg cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
   6637   1.1   mrg _ACEOF
   6638   1.1   mrg sed -n '
   6639   1.1   mrg h
   6640   1.1   mrg s/^/S["/; s/!.*/"]=/
   6641   1.1   mrg p
   6642   1.1   mrg g
   6643   1.1   mrg s/^[^!]*!//
   6644   1.1   mrg :repl
   6645   1.1   mrg t repl
   6646   1.1   mrg s/'"$ac_delim"'$//
   6647   1.1   mrg t delim
   6648   1.1   mrg :nl
   6649   1.1   mrg h
   6650   1.9   mrg s/\(.\{148\}\)..*/\1/
   6651   1.1   mrg t more1
   6652   1.1   mrg s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
   6653   1.1   mrg p
   6654   1.1   mrg n
   6655   1.1   mrg b repl
   6656   1.1   mrg :more1
   6657   1.1   mrg s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   6658   1.1   mrg p
   6659   1.1   mrg g
   6660   1.1   mrg s/.\{148\}//
   6661   1.1   mrg t nl
   6662   1.1   mrg :delim
   6663   1.1   mrg h
   6664   1.9   mrg s/\(.\{148\}\)..*/\1/
   6665   1.1   mrg t more2
   6666   1.1   mrg s/["\\]/\\&/g; s/^/"/; s/$/"/
   6667   1.1   mrg p
   6668   1.1   mrg b
   6669   1.1   mrg :more2
   6670   1.1   mrg s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   6671   1.1   mrg p
   6672   1.1   mrg g
   6673   1.1   mrg s/.\{148\}//
   6674   1.1   mrg t delim
   6675   1.1   mrg ' <conf$$subs.awk | sed '
   6676   1.1   mrg /^[^""]/{
   6677   1.1   mrg   N
   6678   1.1   mrg   s/\n//
   6679   1.1   mrg }
   6680   1.1   mrg ' >>$CONFIG_STATUS || ac_write_fail=1
   6681   1.1   mrg rm -f conf$$subs.awk
   6682   1.1   mrg cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   6683   1.1   mrg _ACAWK
   6684   1.9   mrg cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
   6685   1.1   mrg   for (key in S) S_is_set[key] = 1
   6686   1.1   mrg   FS = ""
   6687   1.1   mrg 
   6688   1.1   mrg }
   6689   1.1   mrg {
   6690   1.1   mrg   line = $ 0
   6691   1.1   mrg   nfields = split(line, field, "@")
   6692   1.1   mrg   substed = 0
   6693   1.1   mrg   len = length(field[1])
   6694   1.1   mrg   for (i = 2; i < nfields; i++) {
   6695   1.1   mrg     key = field[i]
   6696   1.1   mrg     keylen = length(key)
   6697   1.1   mrg     if (S_is_set[key]) {
   6698   1.1   mrg       value = S[key]
   6699   1.1   mrg       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
   6700   1.1   mrg       len += length(value) + length(field[++i])
   6701   1.1   mrg       substed = 1
   6702   1.1   mrg     } else
   6703   1.1   mrg       len += 1 + keylen
   6704   1.1   mrg   }
   6705   1.1   mrg 
   6706   1.1   mrg   print line
   6707   1.1   mrg }
   6708   1.1   mrg 
   6709   1.1   mrg _ACAWK
   6710   1.1   mrg _ACEOF
   6711   1.1   mrg cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   6712   1.1   mrg if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
   6713   1.1   mrg   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
   6714   1.1   mrg else
   6715   1.1   mrg   cat
   6716   1.9   mrg fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
   6717   1.9   mrg   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
   6718   1.1   mrg _ACEOF
   6719   1.1   mrg 
   6720   1.9   mrg # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
   6721   1.9   mrg # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
   6722   1.1   mrg # trailing colons and then remove the whole line if VPATH becomes empty
   6723   1.1   mrg # (actually we leave an empty line to preserve line numbers).
   6724   1.1   mrg if test "x$srcdir" = x.; then
   6725   1.9   mrg   ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
   6726   1.9   mrg h
   6727   1.9   mrg s///
   6728   1.9   mrg s/^/:/
   6729   1.9   mrg s/[	 ]*$/:/
   6730   1.9   mrg s/:\$(srcdir):/:/g
   6731   1.9   mrg s/:\${srcdir}:/:/g
   6732   1.9   mrg s/:@srcdir@:/:/g
   6733   1.9   mrg s/^:*//
   6734   1.1   mrg s/:*$//
   6735   1.9   mrg x
   6736   1.9   mrg s/\(=[	 ]*\).*/\1/
   6737   1.9   mrg G
   6738   1.9   mrg s/\n//
   6739   1.1   mrg s/^[^=]*=[	 ]*$//
   6740   1.1   mrg }'
   6741   1.1   mrg fi
   6742   1.1   mrg 
   6743   1.1   mrg cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   6744   1.1   mrg fi # test -n "$CONFIG_FILES"
   6745   1.1   mrg 
   6746   1.2   apb # Set up the scripts for CONFIG_HEADERS section.
   6747   1.2   apb # No need to generate them if there are no CONFIG_HEADERS.
   6748   1.2   apb # This happens for instance with `./config.status Makefile'.
   6749   1.2   apb if test -n "$CONFIG_HEADERS"; then
   6750   1.9   mrg cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
   6751   1.2   apb BEGIN {
   6752   1.2   apb _ACEOF
   6753   1.2   apb 
   6754   1.2   apb # Transform confdefs.h into an awk script `defines.awk', embedded as
   6755   1.2   apb # here-document in config.status, that substitutes the proper values into
   6756   1.2   apb # config.h.in to produce config.h.
   6757   1.2   apb 
   6758   1.2   apb # Create a delimiter string that does not exist in confdefs.h, to ease
   6759   1.2   apb # handling of long lines.
   6760   1.2   apb ac_delim='%!_!# '
   6761   1.2   apb for ac_last_try in false false :; do
   6762   1.9   mrg   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
   6763   1.9   mrg   if test -z "$ac_tt"; then
   6764   1.2   apb     break
   6765   1.2   apb   elif $ac_last_try; then
   6766   1.9   mrg     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
   6767   1.2   apb   else
   6768   1.2   apb     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   6769   1.2   apb   fi
   6770   1.2   apb done
   6771   1.2   apb 
   6772   1.2   apb # For the awk script, D is an array of macro values keyed by name,
   6773   1.2   apb # likewise P contains macro parameters if any.  Preserve backslash
   6774   1.2   apb # newline sequences.
   6775   1.2   apb 
   6776   1.2   apb ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
   6777   1.2   apb sed -n '
   6778   1.2   apb s/.\{148\}/&'"$ac_delim"'/g
   6779   1.2   apb t rset
   6780   1.2   apb :rset
   6781   1.2   apb s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
   6782   1.2   apb t def
   6783   1.2   apb d
   6784   1.2   apb :def
   6785   1.2   apb s/\\$//
   6786   1.2   apb t bsnl
   6787   1.2   apb s/["\\]/\\&/g
   6788   1.2   apb s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   6789   1.2   apb D["\1"]=" \3"/p
   6790   1.2   apb s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
   6791   1.2   apb d
   6792   1.2   apb :bsnl
   6793   1.2   apb s/["\\]/\\&/g
   6794   1.2   apb s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   6795   1.2   apb D["\1"]=" \3\\\\\\n"\\/p
   6796   1.2   apb t cont
   6797   1.2   apb s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
   6798   1.2   apb t cont
   6799   1.2   apb d
   6800   1.2   apb :cont
   6801   1.2   apb n
   6802   1.2   apb s/.\{148\}/&'"$ac_delim"'/g
   6803   1.2   apb t clear
   6804   1.2   apb :clear
   6805   1.2   apb s/\\$//
   6806   1.2   apb t bsnlc
   6807   1.2   apb s/["\\]/\\&/g; s/^/"/; s/$/"/p
   6808   1.2   apb d
   6809   1.2   apb :bsnlc
   6810   1.2   apb s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
   6811   1.2   apb b cont
   6812   1.2   apb ' <confdefs.h | sed '
   6813   1.2   apb s/'"$ac_delim"'/"\\\
   6814   1.2   apb "/g' >>$CONFIG_STATUS || ac_write_fail=1
   6815   1.2   apb 
   6816   1.2   apb cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   6817   1.2   apb   for (key in D) D_is_set[key] = 1
   6818   1.2   apb   FS = ""
   6819   1.2   apb }
   6820   1.2   apb /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
   6821   1.2   apb   line = \$ 0
   6822   1.2   apb   split(line, arg, " ")
   6823   1.2   apb   if (arg[1] == "#") {
   6824   1.2   apb     defundef = arg[2]
   6825   1.2   apb     mac1 = arg[3]
   6826   1.2   apb   } else {
   6827   1.2   apb     defundef = substr(arg[1], 2)
   6828   1.2   apb     mac1 = arg[2]
   6829   1.2   apb   }
   6830   1.2   apb   split(mac1, mac2, "(") #)
   6831   1.2   apb   macro = mac2[1]
   6832   1.2   apb   prefix = substr(line, 1, index(line, defundef) - 1)
   6833   1.2   apb   if (D_is_set[macro]) {
   6834   1.2   apb     # Preserve the white space surrounding the "#".
   6835   1.2   apb     print prefix "define", macro P[macro] D[macro]
   6836   1.2   apb     next
   6837   1.2   apb   } else {
   6838   1.2   apb     # Replace #undef with comments.  This is necessary, for example,
   6839   1.2   apb     # in the case of _POSIX_SOURCE, which is predefined and required
   6840   1.2   apb     # on some systems where configure will not decide to define it.
   6841   1.2   apb     if (defundef == "undef") {
   6842   1.2   apb       print "/*", prefix defundef, macro, "*/"
   6843   1.2   apb       next
   6844   1.2   apb     }
   6845   1.2   apb   }
   6846   1.2   apb }
   6847   1.2   apb { print }
   6848   1.2   apb _ACAWK
   6849   1.2   apb _ACEOF
   6850   1.2   apb cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   6851   1.9   mrg   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
   6852   1.2   apb fi # test -n "$CONFIG_HEADERS"
   6853   1.1   mrg 
   6854   1.2   apb 
   6855   1.7   mrg eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
   6856   1.1   mrg shift
   6857   1.1   mrg for ac_tag
   6858   1.1   mrg do
   6859   1.1   mrg   case $ac_tag in
   6860   1.1   mrg   :[FHLC]) ac_mode=$ac_tag; continue;;
   6861   1.1   mrg   esac
   6862   1.1   mrg   case $ac_mode$ac_tag in
   6863   1.1   mrg   :[FHL]*:*);;
   6864   1.9   mrg   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
   6865   1.1   mrg   :[FH]-) ac_tag=-:-;;
   6866   1.1   mrg   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
   6867   1.1   mrg   esac
   6868   1.1   mrg   ac_save_IFS=$IFS
   6869   1.1   mrg   IFS=:
   6870   1.1   mrg   set x $ac_tag
   6871   1.1   mrg   IFS=$ac_save_IFS
   6872   1.1   mrg   shift
   6873   1.1   mrg   ac_file=$1
   6874   1.1   mrg   shift
   6875   1.1   mrg 
   6876   1.1   mrg   case $ac_mode in
   6877   1.1   mrg   :L) ac_source=$1;;
   6878   1.1   mrg   :[FH])
   6879   1.1   mrg     ac_file_inputs=
   6880   1.1   mrg     for ac_f
   6881   1.1   mrg     do
   6882   1.1   mrg       case $ac_f in
   6883   1.9   mrg       -) ac_f="$ac_tmp/stdin";;
   6884   1.1   mrg       *) # Look for the file first in the build tree, then in the source tree
   6885   1.1   mrg 	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
   6886   1.1   mrg 	 # because $ac_f cannot contain `:'.
   6887   1.1   mrg 	 test -f "$ac_f" ||
   6888   1.1   mrg 	   case $ac_f in
   6889   1.1   mrg 	   [\\/$]*) false;;
   6890   1.1   mrg 	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
   6891   1.1   mrg 	   esac ||
   6892   1.9   mrg 	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
   6893   1.1   mrg       esac
   6894   1.1   mrg       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
   6895   1.1   mrg       as_fn_append ac_file_inputs " '$ac_f'"
   6896   1.1   mrg     done
   6897   1.1   mrg 
   6898   1.1   mrg     # Let's still pretend it is `configure' which instantiates (i.e., don't
   6899   1.1   mrg     # use $as_me), people would be surprised to read:
   6900   1.1   mrg     #    /* config.h.  Generated by config.status.  */
   6901   1.1   mrg     configure_input='Generated from '`
   6902   1.1   mrg 	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
   6903   1.1   mrg 	`' by configure.'
   6904   1.1   mrg     if test x"$ac_file" != x-; then
   6905   1.1   mrg       configure_input="$ac_file.  $configure_input"
   6906   1.1   mrg       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
   6907   1.1   mrg $as_echo "$as_me: creating $ac_file" >&6;}
   6908   1.1   mrg     fi
   6909   1.1   mrg     # Neutralize special characters interpreted by sed in replacement strings.
   6910   1.1   mrg     case $configure_input in #(
   6911   1.1   mrg     *\&* | *\|* | *\\* )
   6912   1.1   mrg        ac_sed_conf_input=`$as_echo "$configure_input" |
   6913   1.1   mrg        sed 's/[\\\\&|]/\\\\&/g'`;; #(
   6914   1.1   mrg     *) ac_sed_conf_input=$configure_input;;
   6915   1.1   mrg     esac
   6916   1.1   mrg 
   6917   1.1   mrg     case $ac_tag in
   6918   1.9   mrg     *:-:* | *:-) cat >"$ac_tmp/stdin" \
   6919   1.9   mrg       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
   6920   1.1   mrg     esac
   6921   1.1   mrg     ;;
   6922   1.1   mrg   esac
   6923   1.1   mrg 
   6924   1.1   mrg   ac_dir=`$as_dirname -- "$ac_file" ||
   6925   1.1   mrg $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   6926   1.1   mrg 	 X"$ac_file" : 'X\(//\)[^/]' \| \
   6927   1.1   mrg 	 X"$ac_file" : 'X\(//\)$' \| \
   6928   1.1   mrg 	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
   6929   1.1   mrg $as_echo X"$ac_file" |
   6930   1.1   mrg     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   6931   1.1   mrg 	    s//\1/
   6932   1.1   mrg 	    q
   6933   1.1   mrg 	  }
   6934   1.1   mrg 	  /^X\(\/\/\)[^/].*/{
   6935   1.1   mrg 	    s//\1/
   6936   1.1   mrg 	    q
   6937   1.1   mrg 	  }
   6938   1.1   mrg 	  /^X\(\/\/\)$/{
   6939   1.1   mrg 	    s//\1/
   6940   1.1   mrg 	    q
   6941   1.1   mrg 	  }
   6942   1.1   mrg 	  /^X\(\/\).*/{
   6943   1.1   mrg 	    s//\1/
   6944   1.1   mrg 	    q
   6945   1.1   mrg 	  }
   6946   1.1   mrg 	  s/.*/./; q'`
   6947   1.1   mrg   as_dir="$ac_dir"; as_fn_mkdir_p
   6948   1.1   mrg   ac_builddir=.
   6949   1.1   mrg 
   6950   1.1   mrg case "$ac_dir" in
   6951   1.1   mrg .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   6952   1.1   mrg *)
   6953   1.1   mrg   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   6954   1.1   mrg   # A ".." for each directory in $ac_dir_suffix.
   6955   1.1   mrg   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   6956   1.1   mrg   case $ac_top_builddir_sub in
   6957   1.1   mrg   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   6958   1.1   mrg   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   6959   1.1   mrg   esac ;;
   6960   1.1   mrg esac
   6961   1.1   mrg ac_abs_top_builddir=$ac_pwd
   6962   1.1   mrg ac_abs_builddir=$ac_pwd$ac_dir_suffix
   6963   1.1   mrg # for backward compatibility:
   6964   1.1   mrg ac_top_builddir=$ac_top_build_prefix
   6965   1.1   mrg 
   6966   1.1   mrg case $srcdir in
   6967   1.1   mrg   .)  # We are building in place.
   6968   1.1   mrg     ac_srcdir=.
   6969   1.1   mrg     ac_top_srcdir=$ac_top_builddir_sub
   6970   1.1   mrg     ac_abs_top_srcdir=$ac_pwd ;;
   6971   1.1   mrg   [\\/]* | ?:[\\/]* )  # Absolute name.
   6972   1.1   mrg     ac_srcdir=$srcdir$ac_dir_suffix;
   6973   1.1   mrg     ac_top_srcdir=$srcdir
   6974   1.1   mrg     ac_abs_top_srcdir=$srcdir ;;
   6975   1.1   mrg   *) # Relative name.
   6976   1.1   mrg     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   6977   1.1   mrg     ac_top_srcdir=$ac_top_build_prefix$srcdir
   6978   1.1   mrg     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   6979   1.1   mrg esac
   6980   1.1   mrg ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   6981   1.1   mrg 
   6982   1.1   mrg 
   6983   1.1   mrg   case $ac_mode in
   6984   1.1   mrg   :F)
   6985   1.1   mrg   #
   6986   1.1   mrg   # CONFIG_FILE
   6987   1.1   mrg   #
   6988   1.1   mrg 
   6989   1.1   mrg   case $INSTALL in
   6990   1.1   mrg   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
   6991   1.1   mrg   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
   6992   1.1   mrg   esac
   6993   1.1   mrg _ACEOF
   6994   1.1   mrg 
   6995   1.1   mrg cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   6996   1.1   mrg # If the template does not know about datarootdir, expand it.
   6997   1.1   mrg # FIXME: This hack should be removed a few years after 2.60.
   6998   1.1   mrg ac_datarootdir_hack=; ac_datarootdir_seen=
   6999   1.1   mrg ac_sed_dataroot='
   7000   1.1   mrg /datarootdir/ {
   7001   1.1   mrg   p
   7002   1.1   mrg   q
   7003   1.1   mrg }
   7004   1.1   mrg /@datadir@/p
   7005   1.1   mrg /@docdir@/p
   7006   1.1   mrg /@infodir@/p
   7007   1.1   mrg /@localedir@/p
   7008   1.1   mrg /@mandir@/p'
   7009   1.1   mrg case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
   7010   1.1   mrg *datarootdir*) ac_datarootdir_seen=yes;;
   7011   1.1   mrg *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
   7012   1.1   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
   7013   1.1   mrg $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
   7014   1.1   mrg _ACEOF
   7015   1.1   mrg cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   7016   1.1   mrg   ac_datarootdir_hack='
   7017   1.1   mrg   s&@datadir@&$datadir&g
   7018   1.1   mrg   s&@docdir@&$docdir&g
   7019   1.1   mrg   s&@infodir@&$infodir&g
   7020   1.1   mrg   s&@localedir@&$localedir&g
   7021   1.1   mrg   s&@mandir@&$mandir&g
   7022   1.1   mrg   s&\\\${datarootdir}&$datarootdir&g' ;;
   7023   1.1   mrg esac
   7024   1.1   mrg _ACEOF
   7025   1.1   mrg 
   7026   1.1   mrg # Neutralize VPATH when `$srcdir' = `.'.
   7027   1.1   mrg # Shell code in configure.ac might set extrasub.
   7028   1.1   mrg # FIXME: do we really want to maintain this feature?
   7029   1.1   mrg cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   7030   1.1   mrg ac_sed_extra="$ac_vpsub
   7031   1.1   mrg $extrasub
   7032   1.1   mrg _ACEOF
   7033   1.1   mrg cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   7034   1.1   mrg :t
   7035   1.1   mrg /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
   7036   1.1   mrg s|@configure_input@|$ac_sed_conf_input|;t t
   7037   1.1   mrg s&@top_builddir@&$ac_top_builddir_sub&;t t
   7038   1.1   mrg s&@top_build_prefix@&$ac_top_build_prefix&;t t
   7039   1.1   mrg s&@srcdir@&$ac_srcdir&;t t
   7040   1.1   mrg s&@abs_srcdir@&$ac_abs_srcdir&;t t
   7041   1.1   mrg s&@top_srcdir@&$ac_top_srcdir&;t t
   7042   1.1   mrg s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
   7043   1.1   mrg s&@builddir@&$ac_builddir&;t t
   7044   1.1   mrg s&@abs_builddir@&$ac_abs_builddir&;t t
   7045   1.1   mrg s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
   7046   1.1   mrg s&@INSTALL@&$ac_INSTALL&;t t
   7047   1.1   mrg $ac_datarootdir_hack
   7048   1.1   mrg "
   7049   1.9   mrg eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
   7050   1.9   mrg   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   7051   1.1   mrg 
   7052   1.1   mrg test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
   7053   1.9   mrg   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
   7054   1.9   mrg   { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
   7055   1.9   mrg       "$ac_tmp/out"`; test -z "$ac_out"; } &&
   7056   1.1   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   7057   1.9   mrg which seems to be undefined.  Please make sure it is defined" >&5
   7058   1.1   mrg $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   7059   1.9   mrg which seems to be undefined.  Please make sure it is defined" >&2;}
   7060   1.1   mrg 
   7061   1.9   mrg   rm -f "$ac_tmp/stdin"
   7062   1.1   mrg   case $ac_file in
   7063   1.9   mrg   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
   7064   1.9   mrg   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
   7065   1.1   mrg   esac \
   7066   1.9   mrg   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   7067   1.1   mrg  ;;
   7068   1.2   apb   :H)
   7069   1.2   apb   #
   7070   1.2   apb   # CONFIG_HEADER
   7071   1.2   apb   #
   7072   1.2   apb   if test x"$ac_file" != x-; then
   7073   1.2   apb     {
   7074   1.2   apb       $as_echo "/* $configure_input  */" \
   7075   1.9   mrg       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
   7076   1.9   mrg     } >"$ac_tmp/config.h" \
   7077   1.9   mrg       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   7078   1.9   mrg     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
   7079   1.2   apb       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
   7080   1.2   apb $as_echo "$as_me: $ac_file is unchanged" >&6;}
   7081   1.2   apb     else
   7082   1.2   apb       rm -f "$ac_file"
   7083   1.9   mrg       mv "$ac_tmp/config.h" "$ac_file" \
   7084   1.9   mrg 	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
   7085   1.2   apb     fi
   7086   1.2   apb   else
   7087   1.2   apb     $as_echo "/* $configure_input  */" \
   7088   1.9   mrg       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
   7089   1.9   mrg       || as_fn_error $? "could not create -" "$LINENO" 5
   7090   1.2   apb   fi
   7091   1.2   apb  ;;
   7092   1.1   mrg 
   7093   1.1   mrg   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
   7094   1.1   mrg $as_echo "$as_me: executing $ac_file commands" >&6;}
   7095   1.1   mrg  ;;
   7096   1.1   mrg   esac
   7097   1.1   mrg 
   7098   1.1   mrg 
   7099   1.1   mrg   case $ac_file$ac_mode in
   7100   1.1   mrg     "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
   7101   1.1   mrg if test -n "$CONFIG_FILES"; then
   7102   1.1   mrg   # FIXME: We shouldn't need to set ac_file
   7103   1.1   mrg   ac_file=Makefile
   7104   1.1   mrg   . ${libgcc_topdir}/config-ml.in
   7105   1.1   mrg fi ;;
   7106   1.1   mrg 
   7107   1.1   mrg   esac
   7108   1.1   mrg done # for ac_tag
   7109   1.1   mrg 
   7110   1.1   mrg 
   7111   1.1   mrg as_fn_exit 0
   7112   1.1   mrg _ACEOF
   7113   1.1   mrg ac_clean_files=$ac_clean_files_save
   7114   1.1   mrg 
   7115   1.1   mrg test $ac_write_fail = 0 ||
   7116   1.9   mrg   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
   7117   1.1   mrg 
   7118   1.1   mrg 
   7119   1.1   mrg # configure is writing to config.log, and then calls config.status.
   7120   1.1   mrg # config.status does its own redirection, appending to config.log.
   7121   1.1   mrg # Unfortunately, on DOS this fails, as config.log is still kept open
   7122   1.1   mrg # by configure, so config.status won't be able to write to it; its
   7123   1.1   mrg # output is simply discarded.  So we exec the FD to /dev/null,
   7124   1.1   mrg # effectively closing config.log, so it can be properly (re)opened and
   7125   1.1   mrg # appended to by config.status.  When coming back to configure, we
   7126   1.1   mrg # need to make the FD available again.
   7127   1.1   mrg if test "$no_create" != yes; then
   7128   1.1   mrg   ac_cs_success=:
   7129   1.1   mrg   ac_config_status_args=
   7130   1.1   mrg   test "$silent" = yes &&
   7131   1.1   mrg     ac_config_status_args="$ac_config_status_args --quiet"
   7132   1.1   mrg   exec 5>/dev/null
   7133   1.1   mrg   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
   7134   1.1   mrg   exec 5>>config.log
   7135   1.1   mrg   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
   7136   1.1   mrg   # would make configure fail if this is the last instruction.
   7137   1.9   mrg   $ac_cs_success || as_fn_exit 1
   7138   1.1   mrg fi
   7139   1.1   mrg if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
   7140   1.1   mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
   7141   1.1   mrg $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
   7142   1.1   mrg fi
   7143   1.1   mrg 
   7144