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configure revision 1.1.1.2
      1      1.1  mrg #! /bin/sh
      2      1.1  mrg # Guess values for system-dependent variables and create Makefiles.
      3  1.1.1.2  mrg # Generated by GNU Autoconf 2.68 for lndir 1.0.3.
      4      1.1  mrg #
      5      1.1  mrg # Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>.
      6      1.1  mrg #
      7      1.1  mrg #
      8      1.1  mrg # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
      9  1.1.1.2  mrg # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software
     10  1.1.1.2  mrg # Foundation, Inc.
     11      1.1  mrg #
     12      1.1  mrg #
     13      1.1  mrg # This configure script is free software; the Free Software Foundation
     14      1.1  mrg # gives unlimited permission to copy, distribute and modify it.
     15      1.1  mrg ## -------------------- ##
     16      1.1  mrg ## M4sh Initialization. ##
     17      1.1  mrg ## -------------------- ##
     18      1.1  mrg 
     19      1.1  mrg # Be more Bourne compatible
     20      1.1  mrg DUALCASE=1; export DUALCASE # for MKS sh
     21      1.1  mrg if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
     22      1.1  mrg   emulate sh
     23      1.1  mrg   NULLCMD=:
     24      1.1  mrg   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
     25      1.1  mrg   # is contrary to our usage.  Disable this feature.
     26      1.1  mrg   alias -g '${1+"$@"}'='"$@"'
     27      1.1  mrg   setopt NO_GLOB_SUBST
     28      1.1  mrg else
     29      1.1  mrg   case `(set -o) 2>/dev/null` in #(
     30      1.1  mrg   *posix*) :
     31      1.1  mrg     set -o posix ;; #(
     32      1.1  mrg   *) :
     33      1.1  mrg      ;;
     34      1.1  mrg esac
     35      1.1  mrg fi
     36      1.1  mrg 
     37      1.1  mrg 
     38      1.1  mrg as_nl='
     39      1.1  mrg '
     40      1.1  mrg export as_nl
     41      1.1  mrg # Printing a long string crashes Solaris 7 /usr/bin/printf.
     42      1.1  mrg as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
     43      1.1  mrg as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
     44      1.1  mrg as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
     45      1.1  mrg # Prefer a ksh shell builtin over an external printf program on Solaris,
     46      1.1  mrg # but without wasting forks for bash or zsh.
     47      1.1  mrg if test -z "$BASH_VERSION$ZSH_VERSION" \
     48      1.1  mrg     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
     49      1.1  mrg   as_echo='print -r --'
     50      1.1  mrg   as_echo_n='print -rn --'
     51      1.1  mrg elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
     52      1.1  mrg   as_echo='printf %s\n'
     53      1.1  mrg   as_echo_n='printf %s'
     54      1.1  mrg else
     55      1.1  mrg   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
     56      1.1  mrg     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
     57      1.1  mrg     as_echo_n='/usr/ucb/echo -n'
     58      1.1  mrg   else
     59      1.1  mrg     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
     60      1.1  mrg     as_echo_n_body='eval
     61      1.1  mrg       arg=$1;
     62      1.1  mrg       case $arg in #(
     63      1.1  mrg       *"$as_nl"*)
     64      1.1  mrg 	expr "X$arg" : "X\\(.*\\)$as_nl";
     65      1.1  mrg 	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
     66      1.1  mrg       esac;
     67      1.1  mrg       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
     68      1.1  mrg     '
     69      1.1  mrg     export as_echo_n_body
     70      1.1  mrg     as_echo_n='sh -c $as_echo_n_body as_echo'
     71      1.1  mrg   fi
     72      1.1  mrg   export as_echo_body
     73      1.1  mrg   as_echo='sh -c $as_echo_body as_echo'
     74      1.1  mrg fi
     75      1.1  mrg 
     76      1.1  mrg # The user is always right.
     77      1.1  mrg if test "${PATH_SEPARATOR+set}" != set; then
     78      1.1  mrg   PATH_SEPARATOR=:
     79      1.1  mrg   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
     80      1.1  mrg     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
     81      1.1  mrg       PATH_SEPARATOR=';'
     82      1.1  mrg   }
     83      1.1  mrg fi
     84      1.1  mrg 
     85      1.1  mrg 
     86      1.1  mrg # IFS
     87      1.1  mrg # We need space, tab and new line, in precisely that order.  Quoting is
     88      1.1  mrg # there to prevent editors from complaining about space-tab.
     89      1.1  mrg # (If _AS_PATH_WALK were called with IFS unset, it would disable word
     90      1.1  mrg # splitting by setting IFS to empty value.)
     91      1.1  mrg IFS=" ""	$as_nl"
     92      1.1  mrg 
     93      1.1  mrg # Find who we are.  Look in the path if we contain no directory separator.
     94  1.1.1.2  mrg as_myself=
     95      1.1  mrg case $0 in #((
     96      1.1  mrg   *[\\/]* ) as_myself=$0 ;;
     97      1.1  mrg   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
     98      1.1  mrg for as_dir in $PATH
     99      1.1  mrg do
    100      1.1  mrg   IFS=$as_save_IFS
    101      1.1  mrg   test -z "$as_dir" && as_dir=.
    102      1.1  mrg     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
    103      1.1  mrg   done
    104      1.1  mrg IFS=$as_save_IFS
    105      1.1  mrg 
    106      1.1  mrg      ;;
    107      1.1  mrg esac
    108      1.1  mrg # We did not find ourselves, most probably we were run as `sh COMMAND'
    109      1.1  mrg # in which case we are not to be found in the path.
    110      1.1  mrg if test "x$as_myself" = x; then
    111      1.1  mrg   as_myself=$0
    112      1.1  mrg fi
    113      1.1  mrg if test ! -f "$as_myself"; then
    114      1.1  mrg   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
    115      1.1  mrg   exit 1
    116      1.1  mrg fi
    117      1.1  mrg 
    118      1.1  mrg # Unset variables that we do not need and which cause bugs (e.g. in
    119      1.1  mrg # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
    120      1.1  mrg # suppresses any "Segmentation fault" message there.  '((' could
    121      1.1  mrg # trigger a bug in pdksh 5.2.14.
    122      1.1  mrg for as_var in BASH_ENV ENV MAIL MAILPATH
    123      1.1  mrg do eval test x\${$as_var+set} = xset \
    124      1.1  mrg   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
    125      1.1  mrg done
    126      1.1  mrg PS1='$ '
    127      1.1  mrg PS2='> '
    128      1.1  mrg PS4='+ '
    129      1.1  mrg 
    130      1.1  mrg # NLS nuisances.
    131      1.1  mrg LC_ALL=C
    132      1.1  mrg export LC_ALL
    133      1.1  mrg LANGUAGE=C
    134      1.1  mrg export LANGUAGE
    135      1.1  mrg 
    136      1.1  mrg # CDPATH.
    137      1.1  mrg (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
    138      1.1  mrg 
    139      1.1  mrg if test "x$CONFIG_SHELL" = x; then
    140      1.1  mrg   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
    141      1.1  mrg   emulate sh
    142      1.1  mrg   NULLCMD=:
    143      1.1  mrg   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
    144      1.1  mrg   # is contrary to our usage.  Disable this feature.
    145      1.1  mrg   alias -g '\${1+\"\$@\"}'='\"\$@\"'
    146      1.1  mrg   setopt NO_GLOB_SUBST
    147      1.1  mrg else
    148      1.1  mrg   case \`(set -o) 2>/dev/null\` in #(
    149      1.1  mrg   *posix*) :
    150      1.1  mrg     set -o posix ;; #(
    151      1.1  mrg   *) :
    152      1.1  mrg      ;;
    153      1.1  mrg esac
    154      1.1  mrg fi
    155      1.1  mrg "
    156      1.1  mrg   as_required="as_fn_return () { (exit \$1); }
    157      1.1  mrg as_fn_success () { as_fn_return 0; }
    158      1.1  mrg as_fn_failure () { as_fn_return 1; }
    159      1.1  mrg as_fn_ret_success () { return 0; }
    160      1.1  mrg as_fn_ret_failure () { return 1; }
    161      1.1  mrg 
    162      1.1  mrg exitcode=0
    163      1.1  mrg as_fn_success || { exitcode=1; echo as_fn_success failed.; }
    164      1.1  mrg as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
    165      1.1  mrg as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
    166      1.1  mrg as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
    167      1.1  mrg if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
    168      1.1  mrg 
    169      1.1  mrg else
    170      1.1  mrg   exitcode=1; echo positional parameters were not saved.
    171      1.1  mrg fi
    172      1.1  mrg test x\$exitcode = x0 || exit 1"
    173      1.1  mrg   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
    174      1.1  mrg   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
    175      1.1  mrg   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
    176      1.1  mrg   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
    177      1.1  mrg test \$(( 1 + 1 )) = 2 || exit 1"
    178      1.1  mrg   if (eval "$as_required") 2>/dev/null; then :
    179      1.1  mrg   as_have_required=yes
    180      1.1  mrg else
    181      1.1  mrg   as_have_required=no
    182      1.1  mrg fi
    183      1.1  mrg   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
    184      1.1  mrg 
    185      1.1  mrg else
    186      1.1  mrg   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
    187      1.1  mrg as_found=false
    188      1.1  mrg for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
    189      1.1  mrg do
    190      1.1  mrg   IFS=$as_save_IFS
    191      1.1  mrg   test -z "$as_dir" && as_dir=.
    192      1.1  mrg   as_found=:
    193      1.1  mrg   case $as_dir in #(
    194      1.1  mrg 	 /*)
    195      1.1  mrg 	   for as_base in sh bash ksh sh5; do
    196      1.1  mrg 	     # Try only shells that exist, to save several forks.
    197      1.1  mrg 	     as_shell=$as_dir/$as_base
    198      1.1  mrg 	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
    199      1.1  mrg 		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
    200      1.1  mrg   CONFIG_SHELL=$as_shell as_have_required=yes
    201      1.1  mrg 		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
    202      1.1  mrg   break 2
    203      1.1  mrg fi
    204      1.1  mrg fi
    205      1.1  mrg 	   done;;
    206      1.1  mrg        esac
    207      1.1  mrg   as_found=false
    208      1.1  mrg done
    209      1.1  mrg $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
    210      1.1  mrg 	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
    211      1.1  mrg   CONFIG_SHELL=$SHELL as_have_required=yes
    212      1.1  mrg fi; }
    213      1.1  mrg IFS=$as_save_IFS
    214      1.1  mrg 
    215      1.1  mrg 
    216      1.1  mrg       if test "x$CONFIG_SHELL" != x; then :
    217      1.1  mrg   # We cannot yet assume a decent shell, so we have to provide a
    218      1.1  mrg 	# neutralization value for shells without unset; and this also
    219      1.1  mrg 	# works around shells that cannot unset nonexistent variables.
    220  1.1.1.2  mrg 	# Preserve -v and -x to the replacement shell.
    221      1.1  mrg 	BASH_ENV=/dev/null
    222      1.1  mrg 	ENV=/dev/null
    223      1.1  mrg 	(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
    224      1.1  mrg 	export CONFIG_SHELL
    225  1.1.1.2  mrg 	case $- in # ((((
    226  1.1.1.2  mrg 	  *v*x* | *x*v* ) as_opts=-vx ;;
    227  1.1.1.2  mrg 	  *v* ) as_opts=-v ;;
    228  1.1.1.2  mrg 	  *x* ) as_opts=-x ;;
    229  1.1.1.2  mrg 	  * ) as_opts= ;;
    230  1.1.1.2  mrg 	esac
    231  1.1.1.2  mrg 	exec "$CONFIG_SHELL" $as_opts "$as_myself" ${1+"$@"}
    232      1.1  mrg fi
    233      1.1  mrg 
    234      1.1  mrg     if test x$as_have_required = xno; then :
    235      1.1  mrg   $as_echo "$0: This script requires a shell more modern than all"
    236      1.1  mrg   $as_echo "$0: the shells that I found on your system."
    237      1.1  mrg   if test x${ZSH_VERSION+set} = xset ; then
    238      1.1  mrg     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
    239      1.1  mrg     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
    240      1.1  mrg   else
    241      1.1  mrg     $as_echo "$0: Please tell bug-autoconf (at] gnu.org and
    242      1.1  mrg $0: https://bugs.freedesktop.org/enter_bug.cgi?product=xorg
    243      1.1  mrg $0: about your system, including any error possibly output
    244      1.1  mrg $0: before this message. Then install a modern shell, or
    245      1.1  mrg $0: manually run the script under such a shell if you do
    246      1.1  mrg $0: have one."
    247      1.1  mrg   fi
    248      1.1  mrg   exit 1
    249      1.1  mrg fi
    250      1.1  mrg fi
    251      1.1  mrg fi
    252      1.1  mrg SHELL=${CONFIG_SHELL-/bin/sh}
    253      1.1  mrg export SHELL
    254      1.1  mrg # Unset more variables known to interfere with behavior of common tools.
    255      1.1  mrg CLICOLOR_FORCE= GREP_OPTIONS=
    256      1.1  mrg unset CLICOLOR_FORCE GREP_OPTIONS
    257      1.1  mrg 
    258      1.1  mrg ## --------------------- ##
    259      1.1  mrg ## M4sh Shell Functions. ##
    260      1.1  mrg ## --------------------- ##
    261      1.1  mrg # as_fn_unset VAR
    262      1.1  mrg # ---------------
    263      1.1  mrg # Portably unset VAR.
    264      1.1  mrg as_fn_unset ()
    265      1.1  mrg {
    266      1.1  mrg   { eval $1=; unset $1;}
    267      1.1  mrg }
    268      1.1  mrg as_unset=as_fn_unset
    269      1.1  mrg 
    270      1.1  mrg # as_fn_set_status STATUS
    271      1.1  mrg # -----------------------
    272      1.1  mrg # Set $? to STATUS, without forking.
    273      1.1  mrg as_fn_set_status ()
    274      1.1  mrg {
    275      1.1  mrg   return $1
    276      1.1  mrg } # as_fn_set_status
    277      1.1  mrg 
    278      1.1  mrg # as_fn_exit STATUS
    279      1.1  mrg # -----------------
    280      1.1  mrg # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
    281      1.1  mrg as_fn_exit ()
    282      1.1  mrg {
    283      1.1  mrg   set +e
    284      1.1  mrg   as_fn_set_status $1
    285      1.1  mrg   exit $1
    286      1.1  mrg } # as_fn_exit
    287      1.1  mrg 
    288      1.1  mrg # as_fn_mkdir_p
    289      1.1  mrg # -------------
    290      1.1  mrg # Create "$as_dir" as a directory, including parents if necessary.
    291      1.1  mrg as_fn_mkdir_p ()
    292      1.1  mrg {
    293      1.1  mrg 
    294      1.1  mrg   case $as_dir in #(
    295      1.1  mrg   -*) as_dir=./$as_dir;;
    296      1.1  mrg   esac
    297      1.1  mrg   test -d "$as_dir" || eval $as_mkdir_p || {
    298      1.1  mrg     as_dirs=
    299      1.1  mrg     while :; do
    300      1.1  mrg       case $as_dir in #(
    301      1.1  mrg       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
    302      1.1  mrg       *) as_qdir=$as_dir;;
    303      1.1  mrg       esac
    304      1.1  mrg       as_dirs="'$as_qdir' $as_dirs"
    305      1.1  mrg       as_dir=`$as_dirname -- "$as_dir" ||
    306      1.1  mrg $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
    307      1.1  mrg 	 X"$as_dir" : 'X\(//\)[^/]' \| \
    308      1.1  mrg 	 X"$as_dir" : 'X\(//\)$' \| \
    309      1.1  mrg 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
    310      1.1  mrg $as_echo X"$as_dir" |
    311      1.1  mrg     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
    312      1.1  mrg 	    s//\1/
    313      1.1  mrg 	    q
    314      1.1  mrg 	  }
    315      1.1  mrg 	  /^X\(\/\/\)[^/].*/{
    316      1.1  mrg 	    s//\1/
    317      1.1  mrg 	    q
    318      1.1  mrg 	  }
    319      1.1  mrg 	  /^X\(\/\/\)$/{
    320      1.1  mrg 	    s//\1/
    321      1.1  mrg 	    q
    322      1.1  mrg 	  }
    323      1.1  mrg 	  /^X\(\/\).*/{
    324      1.1  mrg 	    s//\1/
    325      1.1  mrg 	    q
    326      1.1  mrg 	  }
    327      1.1  mrg 	  s/.*/./; q'`
    328      1.1  mrg       test -d "$as_dir" && break
    329      1.1  mrg     done
    330      1.1  mrg     test -z "$as_dirs" || eval "mkdir $as_dirs"
    331  1.1.1.2  mrg   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
    332      1.1  mrg 
    333      1.1  mrg 
    334      1.1  mrg } # as_fn_mkdir_p
    335      1.1  mrg # as_fn_append VAR VALUE
    336      1.1  mrg # ----------------------
    337      1.1  mrg # Append the text in VALUE to the end of the definition contained in VAR. Take
    338      1.1  mrg # advantage of any shell optimizations that allow amortized linear growth over
    339      1.1  mrg # repeated appends, instead of the typical quadratic growth present in naive
    340      1.1  mrg # implementations.
    341      1.1  mrg if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
    342      1.1  mrg   eval 'as_fn_append ()
    343      1.1  mrg   {
    344      1.1  mrg     eval $1+=\$2
    345      1.1  mrg   }'
    346      1.1  mrg else
    347      1.1  mrg   as_fn_append ()
    348      1.1  mrg   {
    349      1.1  mrg     eval $1=\$$1\$2
    350      1.1  mrg   }
    351      1.1  mrg fi # as_fn_append
    352      1.1  mrg 
    353      1.1  mrg # as_fn_arith ARG...
    354      1.1  mrg # ------------------
    355      1.1  mrg # Perform arithmetic evaluation on the ARGs, and store the result in the
    356      1.1  mrg # global $as_val. Take advantage of shells that can avoid forks. The arguments
    357      1.1  mrg # must be portable across $(()) and expr.
    358      1.1  mrg if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
    359      1.1  mrg   eval 'as_fn_arith ()
    360      1.1  mrg   {
    361      1.1  mrg     as_val=$(( $* ))
    362      1.1  mrg   }'
    363      1.1  mrg else
    364      1.1  mrg   as_fn_arith ()
    365      1.1  mrg   {
    366      1.1  mrg     as_val=`expr "$@" || test $? -eq 1`
    367      1.1  mrg   }
    368      1.1  mrg fi # as_fn_arith
    369      1.1  mrg 
    370      1.1  mrg 
    371  1.1.1.2  mrg # as_fn_error STATUS ERROR [LINENO LOG_FD]
    372  1.1.1.2  mrg # ----------------------------------------
    373      1.1  mrg # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
    374      1.1  mrg # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
    375  1.1.1.2  mrg # script with STATUS, using 1 if that was 0.
    376      1.1  mrg as_fn_error ()
    377      1.1  mrg {
    378  1.1.1.2  mrg   as_status=$1; test $as_status -eq 0 && as_status=1
    379  1.1.1.2  mrg   if test "$4"; then
    380  1.1.1.2  mrg     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
    381  1.1.1.2  mrg     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
    382      1.1  mrg   fi
    383  1.1.1.2  mrg   $as_echo "$as_me: error: $2" >&2
    384      1.1  mrg   as_fn_exit $as_status
    385      1.1  mrg } # as_fn_error
    386      1.1  mrg 
    387      1.1  mrg if expr a : '\(a\)' >/dev/null 2>&1 &&
    388      1.1  mrg    test "X`expr 00001 : '.*\(...\)'`" = X001; then
    389      1.1  mrg   as_expr=expr
    390      1.1  mrg else
    391      1.1  mrg   as_expr=false
    392      1.1  mrg fi
    393      1.1  mrg 
    394      1.1  mrg if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
    395      1.1  mrg   as_basename=basename
    396      1.1  mrg else
    397      1.1  mrg   as_basename=false
    398      1.1  mrg fi
    399      1.1  mrg 
    400      1.1  mrg if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
    401      1.1  mrg   as_dirname=dirname
    402      1.1  mrg else
    403      1.1  mrg   as_dirname=false
    404      1.1  mrg fi
    405      1.1  mrg 
    406      1.1  mrg as_me=`$as_basename -- "$0" ||
    407      1.1  mrg $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
    408      1.1  mrg 	 X"$0" : 'X\(//\)$' \| \
    409      1.1  mrg 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
    410      1.1  mrg $as_echo X/"$0" |
    411      1.1  mrg     sed '/^.*\/\([^/][^/]*\)\/*$/{
    412      1.1  mrg 	    s//\1/
    413      1.1  mrg 	    q
    414      1.1  mrg 	  }
    415      1.1  mrg 	  /^X\/\(\/\/\)$/{
    416      1.1  mrg 	    s//\1/
    417      1.1  mrg 	    q
    418      1.1  mrg 	  }
    419      1.1  mrg 	  /^X\/\(\/\).*/{
    420      1.1  mrg 	    s//\1/
    421      1.1  mrg 	    q
    422      1.1  mrg 	  }
    423      1.1  mrg 	  s/.*/./; q'`
    424      1.1  mrg 
    425      1.1  mrg # Avoid depending upon Character Ranges.
    426      1.1  mrg as_cr_letters='abcdefghijklmnopqrstuvwxyz'
    427      1.1  mrg as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
    428      1.1  mrg as_cr_Letters=$as_cr_letters$as_cr_LETTERS
    429      1.1  mrg as_cr_digits='0123456789'
    430      1.1  mrg as_cr_alnum=$as_cr_Letters$as_cr_digits
    431      1.1  mrg 
    432      1.1  mrg 
    433      1.1  mrg   as_lineno_1=$LINENO as_lineno_1a=$LINENO
    434      1.1  mrg   as_lineno_2=$LINENO as_lineno_2a=$LINENO
    435      1.1  mrg   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
    436      1.1  mrg   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
    437      1.1  mrg   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
    438      1.1  mrg   sed -n '
    439      1.1  mrg     p
    440      1.1  mrg     /[$]LINENO/=
    441      1.1  mrg   ' <$as_myself |
    442      1.1  mrg     sed '
    443      1.1  mrg       s/[$]LINENO.*/&-/
    444      1.1  mrg       t lineno
    445      1.1  mrg       b
    446      1.1  mrg       :lineno
    447      1.1  mrg       N
    448      1.1  mrg       :loop
    449      1.1  mrg       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
    450      1.1  mrg       t loop
    451      1.1  mrg       s/-\n.*//
    452      1.1  mrg     ' >$as_me.lineno &&
    453      1.1  mrg   chmod +x "$as_me.lineno" ||
    454      1.1  mrg     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
    455      1.1  mrg 
    456      1.1  mrg   # Don't try to exec as it changes $[0], causing all sort of problems
    457      1.1  mrg   # (the dirname of $[0] is not the place where we might find the
    458      1.1  mrg   # original and so on.  Autoconf is especially sensitive to this).
    459      1.1  mrg   . "./$as_me.lineno"
    460      1.1  mrg   # Exit status is that of the last command.
    461      1.1  mrg   exit
    462      1.1  mrg }
    463      1.1  mrg 
    464      1.1  mrg ECHO_C= ECHO_N= ECHO_T=
    465      1.1  mrg case `echo -n x` in #(((((
    466      1.1  mrg -n*)
    467      1.1  mrg   case `echo 'xy\c'` in
    468      1.1  mrg   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
    469      1.1  mrg   xy)  ECHO_C='\c';;
    470      1.1  mrg   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
    471      1.1  mrg        ECHO_T='	';;
    472      1.1  mrg   esac;;
    473      1.1  mrg *)
    474      1.1  mrg   ECHO_N='-n';;
    475      1.1  mrg esac
    476      1.1  mrg 
    477      1.1  mrg rm -f conf$$ conf$$.exe conf$$.file
    478      1.1  mrg if test -d conf$$.dir; then
    479      1.1  mrg   rm -f conf$$.dir/conf$$.file
    480      1.1  mrg else
    481      1.1  mrg   rm -f conf$$.dir
    482      1.1  mrg   mkdir conf$$.dir 2>/dev/null
    483      1.1  mrg fi
    484      1.1  mrg if (echo >conf$$.file) 2>/dev/null; then
    485      1.1  mrg   if ln -s conf$$.file conf$$ 2>/dev/null; then
    486      1.1  mrg     as_ln_s='ln -s'
    487      1.1  mrg     # ... but there are two gotchas:
    488      1.1  mrg     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
    489      1.1  mrg     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
    490      1.1  mrg     # In both cases, we have to default to `cp -p'.
    491      1.1  mrg     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
    492      1.1  mrg       as_ln_s='cp -p'
    493      1.1  mrg   elif ln conf$$.file conf$$ 2>/dev/null; then
    494      1.1  mrg     as_ln_s=ln
    495      1.1  mrg   else
    496      1.1  mrg     as_ln_s='cp -p'
    497      1.1  mrg   fi
    498      1.1  mrg else
    499      1.1  mrg   as_ln_s='cp -p'
    500      1.1  mrg fi
    501      1.1  mrg rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
    502      1.1  mrg rmdir conf$$.dir 2>/dev/null
    503      1.1  mrg 
    504      1.1  mrg if mkdir -p . 2>/dev/null; then
    505      1.1  mrg   as_mkdir_p='mkdir -p "$as_dir"'
    506      1.1  mrg else
    507      1.1  mrg   test -d ./-p && rmdir ./-p
    508      1.1  mrg   as_mkdir_p=false
    509      1.1  mrg fi
    510      1.1  mrg 
    511      1.1  mrg if test -x / >/dev/null 2>&1; then
    512      1.1  mrg   as_test_x='test -x'
    513      1.1  mrg else
    514      1.1  mrg   if ls -dL / >/dev/null 2>&1; then
    515      1.1  mrg     as_ls_L_option=L
    516      1.1  mrg   else
    517      1.1  mrg     as_ls_L_option=
    518      1.1  mrg   fi
    519      1.1  mrg   as_test_x='
    520      1.1  mrg     eval sh -c '\''
    521      1.1  mrg       if test -d "$1"; then
    522      1.1  mrg 	test -d "$1/.";
    523      1.1  mrg       else
    524      1.1  mrg 	case $1 in #(
    525      1.1  mrg 	-*)set "./$1";;
    526      1.1  mrg 	esac;
    527      1.1  mrg 	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
    528      1.1  mrg 	???[sx]*):;;*)false;;esac;fi
    529      1.1  mrg     '\'' sh
    530      1.1  mrg   '
    531      1.1  mrg fi
    532      1.1  mrg as_executable_p=$as_test_x
    533      1.1  mrg 
    534      1.1  mrg # Sed expression to map a string onto a valid CPP name.
    535      1.1  mrg as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
    536      1.1  mrg 
    537      1.1  mrg # Sed expression to map a string onto a valid variable name.
    538      1.1  mrg as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
    539      1.1  mrg 
    540      1.1  mrg 
    541      1.1  mrg test -n "$DJDIR" || exec 7<&0 </dev/null
    542      1.1  mrg exec 6>&1
    543      1.1  mrg 
    544      1.1  mrg # Name of the host.
    545  1.1.1.2  mrg # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
    546      1.1  mrg # so uname gets run too.
    547      1.1  mrg ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
    548      1.1  mrg 
    549      1.1  mrg #
    550      1.1  mrg # Initializations.
    551      1.1  mrg #
    552      1.1  mrg ac_default_prefix=/usr/local
    553      1.1  mrg ac_clean_files=
    554      1.1  mrg ac_config_libobj_dir=.
    555      1.1  mrg LIBOBJS=
    556      1.1  mrg cross_compiling=no
    557      1.1  mrg subdirs=
    558      1.1  mrg MFLAGS=
    559      1.1  mrg MAKEFLAGS=
    560      1.1  mrg 
    561      1.1  mrg # Identity of this package.
    562      1.1  mrg PACKAGE_NAME='lndir'
    563      1.1  mrg PACKAGE_TARNAME='lndir'
    564  1.1.1.2  mrg PACKAGE_VERSION='1.0.3'
    565  1.1.1.2  mrg PACKAGE_STRING='lndir 1.0.3'
    566      1.1  mrg PACKAGE_BUGREPORT='https://bugs.freedesktop.org/enter_bug.cgi?product=xorg'
    567      1.1  mrg PACKAGE_URL=''
    568      1.1  mrg 
    569  1.1.1.2  mrg ac_unique_file="Makefile.am"
    570      1.1  mrg # Factoring default headers for most tests.
    571      1.1  mrg ac_includes_default="\
    572      1.1  mrg #include <stdio.h>
    573      1.1  mrg #ifdef HAVE_SYS_TYPES_H
    574      1.1  mrg # include <sys/types.h>
    575      1.1  mrg #endif
    576      1.1  mrg #ifdef HAVE_SYS_STAT_H
    577      1.1  mrg # include <sys/stat.h>
    578      1.1  mrg #endif
    579      1.1  mrg #ifdef STDC_HEADERS
    580      1.1  mrg # include <stdlib.h>
    581      1.1  mrg # include <stddef.h>
    582      1.1  mrg #else
    583      1.1  mrg # ifdef HAVE_STDLIB_H
    584      1.1  mrg #  include <stdlib.h>
    585      1.1  mrg # endif
    586      1.1  mrg #endif
    587      1.1  mrg #ifdef HAVE_STRING_H
    588      1.1  mrg # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
    589      1.1  mrg #  include <memory.h>
    590      1.1  mrg # endif
    591      1.1  mrg # include <string.h>
    592      1.1  mrg #endif
    593      1.1  mrg #ifdef HAVE_STRINGS_H
    594      1.1  mrg # include <strings.h>
    595      1.1  mrg #endif
    596      1.1  mrg #ifdef HAVE_INTTYPES_H
    597      1.1  mrg # include <inttypes.h>
    598      1.1  mrg #endif
    599      1.1  mrg #ifdef HAVE_STDINT_H
    600      1.1  mrg # include <stdint.h>
    601      1.1  mrg #endif
    602      1.1  mrg #ifdef HAVE_UNISTD_H
    603      1.1  mrg # include <unistd.h>
    604      1.1  mrg #endif"
    605      1.1  mrg 
    606      1.1  mrg ac_subst_vars='am__EXEEXT_FALSE
    607      1.1  mrg am__EXEEXT_TRUE
    608      1.1  mrg LTLIBOBJS
    609      1.1  mrg LIBOBJS
    610      1.1  mrg XPROTO_LIBS
    611      1.1  mrg XPROTO_CFLAGS
    612      1.1  mrg AM_BACKSLASH
    613      1.1  mrg AM_DEFAULT_VERBOSITY
    614      1.1  mrg MAN_SUBSTS
    615      1.1  mrg XORG_MAN_PAGE
    616      1.1  mrg ADMIN_MAN_DIR
    617      1.1  mrg DRIVER_MAN_DIR
    618      1.1  mrg MISC_MAN_DIR
    619      1.1  mrg FILE_MAN_DIR
    620      1.1  mrg LIB_MAN_DIR
    621      1.1  mrg APP_MAN_DIR
    622      1.1  mrg ADMIN_MAN_SUFFIX
    623      1.1  mrg DRIVER_MAN_SUFFIX
    624      1.1  mrg MISC_MAN_SUFFIX
    625      1.1  mrg FILE_MAN_SUFFIX
    626      1.1  mrg LIB_MAN_SUFFIX
    627      1.1  mrg APP_MAN_SUFFIX
    628      1.1  mrg SED
    629      1.1  mrg host_os
    630      1.1  mrg host_vendor
    631      1.1  mrg host_cpu
    632      1.1  mrg host
    633      1.1  mrg build_os
    634      1.1  mrg build_vendor
    635      1.1  mrg build_cpu
    636      1.1  mrg build
    637      1.1  mrg INSTALL_CMD
    638      1.1  mrg PKG_CONFIG
    639      1.1  mrg CHANGELOG_CMD
    640  1.1.1.2  mrg STRICT_CFLAGS
    641      1.1  mrg CWARNFLAGS
    642  1.1.1.2  mrg BASE_CFLAGS
    643  1.1.1.2  mrg MAINT
    644  1.1.1.2  mrg MAINTAINER_MODE_FALSE
    645  1.1.1.2  mrg MAINTAINER_MODE_TRUE
    646      1.1  mrg am__fastdepCC_FALSE
    647      1.1  mrg am__fastdepCC_TRUE
    648      1.1  mrg CCDEPMODE
    649      1.1  mrg AMDEPBACKSLASH
    650      1.1  mrg AMDEP_FALSE
    651      1.1  mrg AMDEP_TRUE
    652      1.1  mrg am__quote
    653      1.1  mrg am__include
    654      1.1  mrg DEPDIR
    655      1.1  mrg am__untar
    656      1.1  mrg am__tar
    657      1.1  mrg AMTAR
    658      1.1  mrg am__leading_dot
    659      1.1  mrg SET_MAKE
    660      1.1  mrg AWK
    661      1.1  mrg mkdir_p
    662      1.1  mrg MKDIR_P
    663      1.1  mrg INSTALL_STRIP_PROGRAM
    664      1.1  mrg STRIP
    665      1.1  mrg install_sh
    666      1.1  mrg MAKEINFO
    667      1.1  mrg AUTOHEADER
    668      1.1  mrg AUTOMAKE
    669      1.1  mrg AUTOCONF
    670      1.1  mrg ACLOCAL
    671      1.1  mrg VERSION
    672      1.1  mrg PACKAGE
    673      1.1  mrg CYGPATH_W
    674      1.1  mrg am__isrc
    675      1.1  mrg INSTALL_DATA
    676      1.1  mrg INSTALL_SCRIPT
    677      1.1  mrg INSTALL_PROGRAM
    678  1.1.1.2  mrg EGREP
    679  1.1.1.2  mrg GREP
    680  1.1.1.2  mrg CPP
    681  1.1.1.2  mrg OBJEXT
    682  1.1.1.2  mrg EXEEXT
    683  1.1.1.2  mrg ac_ct_CC
    684  1.1.1.2  mrg CPPFLAGS
    685  1.1.1.2  mrg LDFLAGS
    686  1.1.1.2  mrg CFLAGS
    687  1.1.1.2  mrg CC
    688      1.1  mrg target_alias
    689      1.1  mrg host_alias
    690      1.1  mrg build_alias
    691      1.1  mrg LIBS
    692      1.1  mrg ECHO_T
    693      1.1  mrg ECHO_N
    694      1.1  mrg ECHO_C
    695      1.1  mrg DEFS
    696      1.1  mrg mandir
    697      1.1  mrg localedir
    698      1.1  mrg libdir
    699      1.1  mrg psdir
    700      1.1  mrg pdfdir
    701      1.1  mrg dvidir
    702      1.1  mrg htmldir
    703      1.1  mrg infodir
    704      1.1  mrg docdir
    705      1.1  mrg oldincludedir
    706      1.1  mrg includedir
    707      1.1  mrg localstatedir
    708      1.1  mrg sharedstatedir
    709      1.1  mrg sysconfdir
    710      1.1  mrg datadir
    711      1.1  mrg datarootdir
    712      1.1  mrg libexecdir
    713      1.1  mrg sbindir
    714      1.1  mrg bindir
    715      1.1  mrg program_transform_name
    716      1.1  mrg prefix
    717      1.1  mrg exec_prefix
    718      1.1  mrg PACKAGE_URL
    719      1.1  mrg PACKAGE_BUGREPORT
    720      1.1  mrg PACKAGE_STRING
    721      1.1  mrg PACKAGE_VERSION
    722      1.1  mrg PACKAGE_TARNAME
    723      1.1  mrg PACKAGE_NAME
    724      1.1  mrg PATH_SEPARATOR
    725      1.1  mrg SHELL'
    726      1.1  mrg ac_subst_files=''
    727      1.1  mrg ac_user_opts='
    728      1.1  mrg enable_option_checking
    729      1.1  mrg enable_dependency_tracking
    730  1.1.1.2  mrg enable_maintainer_mode
    731  1.1.1.2  mrg enable_selective_werror
    732      1.1  mrg enable_strict_compilation
    733      1.1  mrg enable_silent_rules
    734      1.1  mrg enable_largefile
    735      1.1  mrg '
    736      1.1  mrg       ac_precious_vars='build_alias
    737      1.1  mrg host_alias
    738      1.1  mrg target_alias
    739      1.1  mrg CC
    740      1.1  mrg CFLAGS
    741      1.1  mrg LDFLAGS
    742      1.1  mrg LIBS
    743      1.1  mrg CPPFLAGS
    744      1.1  mrg CPP
    745      1.1  mrg PKG_CONFIG
    746      1.1  mrg XPROTO_CFLAGS
    747      1.1  mrg XPROTO_LIBS'
    748      1.1  mrg 
    749      1.1  mrg 
    750      1.1  mrg # Initialize some variables set by options.
    751      1.1  mrg ac_init_help=
    752      1.1  mrg ac_init_version=false
    753      1.1  mrg ac_unrecognized_opts=
    754      1.1  mrg ac_unrecognized_sep=
    755      1.1  mrg # The variables have the same names as the options, with
    756      1.1  mrg # dashes changed to underlines.
    757      1.1  mrg cache_file=/dev/null
    758      1.1  mrg exec_prefix=NONE
    759      1.1  mrg no_create=
    760      1.1  mrg no_recursion=
    761      1.1  mrg prefix=NONE
    762      1.1  mrg program_prefix=NONE
    763      1.1  mrg program_suffix=NONE
    764      1.1  mrg program_transform_name=s,x,x,
    765      1.1  mrg silent=
    766      1.1  mrg site=
    767      1.1  mrg srcdir=
    768      1.1  mrg verbose=
    769      1.1  mrg x_includes=NONE
    770      1.1  mrg x_libraries=NONE
    771      1.1  mrg 
    772      1.1  mrg # Installation directory options.
    773      1.1  mrg # These are left unexpanded so users can "make install exec_prefix=/foo"
    774      1.1  mrg # and all the variables that are supposed to be based on exec_prefix
    775      1.1  mrg # by default will actually change.
    776      1.1  mrg # Use braces instead of parens because sh, perl, etc. also accept them.
    777      1.1  mrg # (The list follows the same order as the GNU Coding Standards.)
    778      1.1  mrg bindir='${exec_prefix}/bin'
    779      1.1  mrg sbindir='${exec_prefix}/sbin'
    780      1.1  mrg libexecdir='${exec_prefix}/libexec'
    781      1.1  mrg datarootdir='${prefix}/share'
    782      1.1  mrg datadir='${datarootdir}'
    783      1.1  mrg sysconfdir='${prefix}/etc'
    784      1.1  mrg sharedstatedir='${prefix}/com'
    785      1.1  mrg localstatedir='${prefix}/var'
    786      1.1  mrg includedir='${prefix}/include'
    787      1.1  mrg oldincludedir='/usr/include'
    788      1.1  mrg docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
    789      1.1  mrg infodir='${datarootdir}/info'
    790      1.1  mrg htmldir='${docdir}'
    791      1.1  mrg dvidir='${docdir}'
    792      1.1  mrg pdfdir='${docdir}'
    793      1.1  mrg psdir='${docdir}'
    794      1.1  mrg libdir='${exec_prefix}/lib'
    795      1.1  mrg localedir='${datarootdir}/locale'
    796      1.1  mrg mandir='${datarootdir}/man'
    797      1.1  mrg 
    798      1.1  mrg ac_prev=
    799      1.1  mrg ac_dashdash=
    800      1.1  mrg for ac_option
    801      1.1  mrg do
    802      1.1  mrg   # If the previous option needs an argument, assign it.
    803      1.1  mrg   if test -n "$ac_prev"; then
    804      1.1  mrg     eval $ac_prev=\$ac_option
    805      1.1  mrg     ac_prev=
    806      1.1  mrg     continue
    807      1.1  mrg   fi
    808      1.1  mrg 
    809      1.1  mrg   case $ac_option in
    810  1.1.1.2  mrg   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
    811  1.1.1.2  mrg   *=)   ac_optarg= ;;
    812  1.1.1.2  mrg   *)    ac_optarg=yes ;;
    813      1.1  mrg   esac
    814      1.1  mrg 
    815      1.1  mrg   # Accept the important Cygnus configure options, so we can diagnose typos.
    816      1.1  mrg 
    817      1.1  mrg   case $ac_dashdash$ac_option in
    818      1.1  mrg   --)
    819      1.1  mrg     ac_dashdash=yes ;;
    820      1.1  mrg 
    821      1.1  mrg   -bindir | --bindir | --bindi | --bind | --bin | --bi)
    822      1.1  mrg     ac_prev=bindir ;;
    823      1.1  mrg   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    824      1.1  mrg     bindir=$ac_optarg ;;
    825      1.1  mrg 
    826      1.1  mrg   -build | --build | --buil | --bui | --bu)
    827      1.1  mrg     ac_prev=build_alias ;;
    828      1.1  mrg   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    829      1.1  mrg     build_alias=$ac_optarg ;;
    830      1.1  mrg 
    831      1.1  mrg   -cache-file | --cache-file | --cache-fil | --cache-fi \
    832      1.1  mrg   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
    833      1.1  mrg     ac_prev=cache_file ;;
    834      1.1  mrg   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
    835      1.1  mrg   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
    836      1.1  mrg     cache_file=$ac_optarg ;;
    837      1.1  mrg 
    838      1.1  mrg   --config-cache | -C)
    839      1.1  mrg     cache_file=config.cache ;;
    840      1.1  mrg 
    841      1.1  mrg   -datadir | --datadir | --datadi | --datad)
    842      1.1  mrg     ac_prev=datadir ;;
    843      1.1  mrg   -datadir=* | --datadir=* | --datadi=* | --datad=*)
    844      1.1  mrg     datadir=$ac_optarg ;;
    845      1.1  mrg 
    846      1.1  mrg   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
    847      1.1  mrg   | --dataroo | --dataro | --datar)
    848      1.1  mrg     ac_prev=datarootdir ;;
    849      1.1  mrg   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
    850      1.1  mrg   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
    851      1.1  mrg     datarootdir=$ac_optarg ;;
    852      1.1  mrg 
    853      1.1  mrg   -disable-* | --disable-*)
    854      1.1  mrg     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
    855      1.1  mrg     # Reject names that are not valid shell variable names.
    856      1.1  mrg     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    857  1.1.1.2  mrg       as_fn_error $? "invalid feature name: $ac_useropt"
    858      1.1  mrg     ac_useropt_orig=$ac_useropt
    859      1.1  mrg     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    860      1.1  mrg     case $ac_user_opts in
    861      1.1  mrg       *"
    862      1.1  mrg "enable_$ac_useropt"
    863      1.1  mrg "*) ;;
    864      1.1  mrg       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
    865      1.1  mrg 	 ac_unrecognized_sep=', ';;
    866      1.1  mrg     esac
    867      1.1  mrg     eval enable_$ac_useropt=no ;;
    868      1.1  mrg 
    869      1.1  mrg   -docdir | --docdir | --docdi | --doc | --do)
    870      1.1  mrg     ac_prev=docdir ;;
    871      1.1  mrg   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
    872      1.1  mrg     docdir=$ac_optarg ;;
    873      1.1  mrg 
    874      1.1  mrg   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
    875      1.1  mrg     ac_prev=dvidir ;;
    876      1.1  mrg   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
    877      1.1  mrg     dvidir=$ac_optarg ;;
    878      1.1  mrg 
    879      1.1  mrg   -enable-* | --enable-*)
    880      1.1  mrg     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
    881      1.1  mrg     # Reject names that are not valid shell variable names.
    882      1.1  mrg     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    883  1.1.1.2  mrg       as_fn_error $? "invalid feature name: $ac_useropt"
    884      1.1  mrg     ac_useropt_orig=$ac_useropt
    885      1.1  mrg     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    886      1.1  mrg     case $ac_user_opts in
    887      1.1  mrg       *"
    888      1.1  mrg "enable_$ac_useropt"
    889      1.1  mrg "*) ;;
    890      1.1  mrg       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
    891      1.1  mrg 	 ac_unrecognized_sep=', ';;
    892      1.1  mrg     esac
    893      1.1  mrg     eval enable_$ac_useropt=\$ac_optarg ;;
    894      1.1  mrg 
    895      1.1  mrg   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
    896      1.1  mrg   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
    897      1.1  mrg   | --exec | --exe | --ex)
    898      1.1  mrg     ac_prev=exec_prefix ;;
    899      1.1  mrg   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
    900      1.1  mrg   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
    901      1.1  mrg   | --exec=* | --exe=* | --ex=*)
    902      1.1  mrg     exec_prefix=$ac_optarg ;;
    903      1.1  mrg 
    904      1.1  mrg   -gas | --gas | --ga | --g)
    905      1.1  mrg     # Obsolete; use --with-gas.
    906      1.1  mrg     with_gas=yes ;;
    907      1.1  mrg 
    908      1.1  mrg   -help | --help | --hel | --he | -h)
    909      1.1  mrg     ac_init_help=long ;;
    910      1.1  mrg   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
    911      1.1  mrg     ac_init_help=recursive ;;
    912      1.1  mrg   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
    913      1.1  mrg     ac_init_help=short ;;
    914      1.1  mrg 
    915      1.1  mrg   -host | --host | --hos | --ho)
    916      1.1  mrg     ac_prev=host_alias ;;
    917      1.1  mrg   -host=* | --host=* | --hos=* | --ho=*)
    918      1.1  mrg     host_alias=$ac_optarg ;;
    919      1.1  mrg 
    920      1.1  mrg   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
    921      1.1  mrg     ac_prev=htmldir ;;
    922      1.1  mrg   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
    923      1.1  mrg   | --ht=*)
    924      1.1  mrg     htmldir=$ac_optarg ;;
    925      1.1  mrg 
    926      1.1  mrg   -includedir | --includedir | --includedi | --included | --include \
    927      1.1  mrg   | --includ | --inclu | --incl | --inc)
    928      1.1  mrg     ac_prev=includedir ;;
    929      1.1  mrg   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
    930      1.1  mrg   | --includ=* | --inclu=* | --incl=* | --inc=*)
    931      1.1  mrg     includedir=$ac_optarg ;;
    932      1.1  mrg 
    933      1.1  mrg   -infodir | --infodir | --infodi | --infod | --info | --inf)
    934      1.1  mrg     ac_prev=infodir ;;
    935      1.1  mrg   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
    936      1.1  mrg     infodir=$ac_optarg ;;
    937      1.1  mrg 
    938      1.1  mrg   -libdir | --libdir | --libdi | --libd)
    939      1.1  mrg     ac_prev=libdir ;;
    940      1.1  mrg   -libdir=* | --libdir=* | --libdi=* | --libd=*)
    941      1.1  mrg     libdir=$ac_optarg ;;
    942      1.1  mrg 
    943      1.1  mrg   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
    944      1.1  mrg   | --libexe | --libex | --libe)
    945      1.1  mrg     ac_prev=libexecdir ;;
    946      1.1  mrg   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
    947      1.1  mrg   | --libexe=* | --libex=* | --libe=*)
    948      1.1  mrg     libexecdir=$ac_optarg ;;
    949      1.1  mrg 
    950      1.1  mrg   -localedir | --localedir | --localedi | --localed | --locale)
    951      1.1  mrg     ac_prev=localedir ;;
    952      1.1  mrg   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
    953      1.1  mrg     localedir=$ac_optarg ;;
    954      1.1  mrg 
    955      1.1  mrg   -localstatedir | --localstatedir | --localstatedi | --localstated \
    956      1.1  mrg   | --localstate | --localstat | --localsta | --localst | --locals)
    957      1.1  mrg     ac_prev=localstatedir ;;
    958      1.1  mrg   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
    959      1.1  mrg   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
    960      1.1  mrg     localstatedir=$ac_optarg ;;
    961      1.1  mrg 
    962      1.1  mrg   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
    963      1.1  mrg     ac_prev=mandir ;;
    964      1.1  mrg   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
    965      1.1  mrg     mandir=$ac_optarg ;;
    966      1.1  mrg 
    967      1.1  mrg   -nfp | --nfp | --nf)
    968      1.1  mrg     # Obsolete; use --without-fp.
    969      1.1  mrg     with_fp=no ;;
    970      1.1  mrg 
    971      1.1  mrg   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
    972      1.1  mrg   | --no-cr | --no-c | -n)
    973      1.1  mrg     no_create=yes ;;
    974      1.1  mrg 
    975      1.1  mrg   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
    976      1.1  mrg   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
    977      1.1  mrg     no_recursion=yes ;;
    978      1.1  mrg 
    979      1.1  mrg   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
    980      1.1  mrg   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
    981      1.1  mrg   | --oldin | --oldi | --old | --ol | --o)
    982      1.1  mrg     ac_prev=oldincludedir ;;
    983      1.1  mrg   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
    984      1.1  mrg   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
    985      1.1  mrg   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
    986      1.1  mrg     oldincludedir=$ac_optarg ;;
    987      1.1  mrg 
    988      1.1  mrg   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
    989      1.1  mrg     ac_prev=prefix ;;
    990      1.1  mrg   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
    991      1.1  mrg     prefix=$ac_optarg ;;
    992      1.1  mrg 
    993      1.1  mrg   -program-prefix | --program-prefix | --program-prefi | --program-pref \
    994      1.1  mrg   | --program-pre | --program-pr | --program-p)
    995      1.1  mrg     ac_prev=program_prefix ;;
    996      1.1  mrg   -program-prefix=* | --program-prefix=* | --program-prefi=* \
    997      1.1  mrg   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
    998      1.1  mrg     program_prefix=$ac_optarg ;;
    999      1.1  mrg 
   1000      1.1  mrg   -program-suffix | --program-suffix | --program-suffi | --program-suff \
   1001      1.1  mrg   | --program-suf | --program-su | --program-s)
   1002      1.1  mrg     ac_prev=program_suffix ;;
   1003      1.1  mrg   -program-suffix=* | --program-suffix=* | --program-suffi=* \
   1004      1.1  mrg   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
   1005      1.1  mrg     program_suffix=$ac_optarg ;;
   1006      1.1  mrg 
   1007      1.1  mrg   -program-transform-name | --program-transform-name \
   1008      1.1  mrg   | --program-transform-nam | --program-transform-na \
   1009      1.1  mrg   | --program-transform-n | --program-transform- \
   1010      1.1  mrg   | --program-transform | --program-transfor \
   1011      1.1  mrg   | --program-transfo | --program-transf \
   1012      1.1  mrg   | --program-trans | --program-tran \
   1013      1.1  mrg   | --progr-tra | --program-tr | --program-t)
   1014      1.1  mrg     ac_prev=program_transform_name ;;
   1015      1.1  mrg   -program-transform-name=* | --program-transform-name=* \
   1016      1.1  mrg   | --program-transform-nam=* | --program-transform-na=* \
   1017      1.1  mrg   | --program-transform-n=* | --program-transform-=* \
   1018      1.1  mrg   | --program-transform=* | --program-transfor=* \
   1019      1.1  mrg   | --program-transfo=* | --program-transf=* \
   1020      1.1  mrg   | --program-trans=* | --program-tran=* \
   1021      1.1  mrg   | --progr-tra=* | --program-tr=* | --program-t=*)
   1022      1.1  mrg     program_transform_name=$ac_optarg ;;
   1023      1.1  mrg 
   1024      1.1  mrg   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
   1025      1.1  mrg     ac_prev=pdfdir ;;
   1026      1.1  mrg   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
   1027      1.1  mrg     pdfdir=$ac_optarg ;;
   1028      1.1  mrg 
   1029      1.1  mrg   -psdir | --psdir | --psdi | --psd | --ps)
   1030      1.1  mrg     ac_prev=psdir ;;
   1031      1.1  mrg   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
   1032      1.1  mrg     psdir=$ac_optarg ;;
   1033      1.1  mrg 
   1034      1.1  mrg   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1035      1.1  mrg   | -silent | --silent | --silen | --sile | --sil)
   1036      1.1  mrg     silent=yes ;;
   1037      1.1  mrg 
   1038      1.1  mrg   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
   1039      1.1  mrg     ac_prev=sbindir ;;
   1040      1.1  mrg   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
   1041      1.1  mrg   | --sbi=* | --sb=*)
   1042      1.1  mrg     sbindir=$ac_optarg ;;
   1043      1.1  mrg 
   1044      1.1  mrg   -sharedstatedir | --sharedstatedir | --sharedstatedi \
   1045      1.1  mrg   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
   1046      1.1  mrg   | --sharedst | --shareds | --shared | --share | --shar \
   1047      1.1  mrg   | --sha | --sh)
   1048      1.1  mrg     ac_prev=sharedstatedir ;;
   1049      1.1  mrg   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
   1050      1.1  mrg   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
   1051      1.1  mrg   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
   1052      1.1  mrg   | --sha=* | --sh=*)
   1053      1.1  mrg     sharedstatedir=$ac_optarg ;;
   1054      1.1  mrg 
   1055      1.1  mrg   -site | --site | --sit)
   1056      1.1  mrg     ac_prev=site ;;
   1057      1.1  mrg   -site=* | --site=* | --sit=*)
   1058      1.1  mrg     site=$ac_optarg ;;
   1059      1.1  mrg 
   1060      1.1  mrg   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
   1061      1.1  mrg     ac_prev=srcdir ;;
   1062      1.1  mrg   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
   1063      1.1  mrg     srcdir=$ac_optarg ;;
   1064      1.1  mrg 
   1065      1.1  mrg   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
   1066      1.1  mrg   | --syscon | --sysco | --sysc | --sys | --sy)
   1067      1.1  mrg     ac_prev=sysconfdir ;;
   1068      1.1  mrg   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
   1069      1.1  mrg   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
   1070      1.1  mrg     sysconfdir=$ac_optarg ;;
   1071      1.1  mrg 
   1072      1.1  mrg   -target | --target | --targe | --targ | --tar | --ta | --t)
   1073      1.1  mrg     ac_prev=target_alias ;;
   1074      1.1  mrg   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
   1075      1.1  mrg     target_alias=$ac_optarg ;;
   1076      1.1  mrg 
   1077      1.1  mrg   -v | -verbose | --verbose | --verbos | --verbo | --verb)
   1078      1.1  mrg     verbose=yes ;;
   1079      1.1  mrg 
   1080      1.1  mrg   -version | --version | --versio | --versi | --vers | -V)
   1081      1.1  mrg     ac_init_version=: ;;
   1082      1.1  mrg 
   1083      1.1  mrg   -with-* | --with-*)
   1084      1.1  mrg     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
   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  1.1.1.2  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--with-$ac_useropt_orig"
   1095      1.1  mrg 	 ac_unrecognized_sep=', ';;
   1096      1.1  mrg     esac
   1097      1.1  mrg     eval with_$ac_useropt=\$ac_optarg ;;
   1098      1.1  mrg 
   1099      1.1  mrg   -without-* | --without-*)
   1100      1.1  mrg     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
   1101      1.1  mrg     # Reject names that are not valid shell variable names.
   1102      1.1  mrg     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1103  1.1.1.2  mrg       as_fn_error $? "invalid package name: $ac_useropt"
   1104      1.1  mrg     ac_useropt_orig=$ac_useropt
   1105      1.1  mrg     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   1106      1.1  mrg     case $ac_user_opts in
   1107      1.1  mrg       *"
   1108      1.1  mrg "with_$ac_useropt"
   1109      1.1  mrg "*) ;;
   1110      1.1  mrg       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
   1111      1.1  mrg 	 ac_unrecognized_sep=', ';;
   1112      1.1  mrg     esac
   1113      1.1  mrg     eval with_$ac_useropt=no ;;
   1114      1.1  mrg 
   1115      1.1  mrg   --x)
   1116      1.1  mrg     # Obsolete; use --with-x.
   1117      1.1  mrg     with_x=yes ;;
   1118      1.1  mrg 
   1119      1.1  mrg   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
   1120      1.1  mrg   | --x-incl | --x-inc | --x-in | --x-i)
   1121      1.1  mrg     ac_prev=x_includes ;;
   1122      1.1  mrg   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
   1123      1.1  mrg   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
   1124      1.1  mrg     x_includes=$ac_optarg ;;
   1125      1.1  mrg 
   1126      1.1  mrg   -x-libraries | --x-libraries | --x-librarie | --x-librari \
   1127      1.1  mrg   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
   1128      1.1  mrg     ac_prev=x_libraries ;;
   1129      1.1  mrg   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
   1130      1.1  mrg   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
   1131      1.1  mrg     x_libraries=$ac_optarg ;;
   1132      1.1  mrg 
   1133  1.1.1.2  mrg   -*) as_fn_error $? "unrecognized option: \`$ac_option'
   1134  1.1.1.2  mrg Try \`$0 --help' for more information"
   1135      1.1  mrg     ;;
   1136      1.1  mrg 
   1137      1.1  mrg   *=*)
   1138      1.1  mrg     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
   1139      1.1  mrg     # Reject names that are not valid shell variable names.
   1140      1.1  mrg     case $ac_envvar in #(
   1141      1.1  mrg       '' | [0-9]* | *[!_$as_cr_alnum]* )
   1142  1.1.1.2  mrg       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
   1143      1.1  mrg     esac
   1144      1.1  mrg     eval $ac_envvar=\$ac_optarg
   1145      1.1  mrg     export $ac_envvar ;;
   1146      1.1  mrg 
   1147      1.1  mrg   *)
   1148      1.1  mrg     # FIXME: should be removed in autoconf 3.0.
   1149      1.1  mrg     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
   1150      1.1  mrg     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
   1151      1.1  mrg       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
   1152  1.1.1.2  mrg     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
   1153      1.1  mrg     ;;
   1154      1.1  mrg 
   1155      1.1  mrg   esac
   1156      1.1  mrg done
   1157      1.1  mrg 
   1158      1.1  mrg if test -n "$ac_prev"; then
   1159      1.1  mrg   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
   1160  1.1.1.2  mrg   as_fn_error $? "missing argument to $ac_option"
   1161      1.1  mrg fi
   1162      1.1  mrg 
   1163      1.1  mrg if test -n "$ac_unrecognized_opts"; then
   1164      1.1  mrg   case $enable_option_checking in
   1165      1.1  mrg     no) ;;
   1166  1.1.1.2  mrg     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
   1167      1.1  mrg     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
   1168      1.1  mrg   esac
   1169      1.1  mrg fi
   1170      1.1  mrg 
   1171      1.1  mrg # Check all directory arguments for consistency.
   1172      1.1  mrg for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
   1173      1.1  mrg 		datadir sysconfdir sharedstatedir localstatedir includedir \
   1174      1.1  mrg 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
   1175      1.1  mrg 		libdir localedir mandir
   1176      1.1  mrg do
   1177      1.1  mrg   eval ac_val=\$$ac_var
   1178      1.1  mrg   # Remove trailing slashes.
   1179      1.1  mrg   case $ac_val in
   1180      1.1  mrg     */ )
   1181      1.1  mrg       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
   1182      1.1  mrg       eval $ac_var=\$ac_val;;
   1183      1.1  mrg   esac
   1184      1.1  mrg   # Be sure to have absolute directory names.
   1185      1.1  mrg   case $ac_val in
   1186      1.1  mrg     [\\/$]* | ?:[\\/]* )  continue;;
   1187      1.1  mrg     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
   1188      1.1  mrg   esac
   1189  1.1.1.2  mrg   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
   1190      1.1  mrg done
   1191      1.1  mrg 
   1192      1.1  mrg # There might be people who depend on the old broken behavior: `$host'
   1193      1.1  mrg # used to hold the argument of --host etc.
   1194      1.1  mrg # FIXME: To remove some day.
   1195      1.1  mrg build=$build_alias
   1196      1.1  mrg host=$host_alias
   1197      1.1  mrg target=$target_alias
   1198      1.1  mrg 
   1199      1.1  mrg # FIXME: To remove some day.
   1200      1.1  mrg if test "x$host_alias" != x; then
   1201      1.1  mrg   if test "x$build_alias" = x; then
   1202      1.1  mrg     cross_compiling=maybe
   1203  1.1.1.2  mrg     $as_echo "$as_me: WARNING: if you wanted to set the --build type, don't use --host.
   1204  1.1.1.2  mrg     If a cross compiler is detected then cross compile mode will be used" >&2
   1205      1.1  mrg   elif test "x$build_alias" != "x$host_alias"; then
   1206      1.1  mrg     cross_compiling=yes
   1207      1.1  mrg   fi
   1208      1.1  mrg fi
   1209      1.1  mrg 
   1210      1.1  mrg ac_tool_prefix=
   1211      1.1  mrg test -n "$host_alias" && ac_tool_prefix=$host_alias-
   1212      1.1  mrg 
   1213      1.1  mrg test "$silent" = yes && exec 6>/dev/null
   1214      1.1  mrg 
   1215      1.1  mrg 
   1216      1.1  mrg ac_pwd=`pwd` && test -n "$ac_pwd" &&
   1217      1.1  mrg ac_ls_di=`ls -di .` &&
   1218      1.1  mrg ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
   1219  1.1.1.2  mrg   as_fn_error $? "working directory cannot be determined"
   1220      1.1  mrg test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
   1221  1.1.1.2  mrg   as_fn_error $? "pwd does not report name of working directory"
   1222      1.1  mrg 
   1223      1.1  mrg 
   1224      1.1  mrg # Find the source files, if location was not specified.
   1225      1.1  mrg if test -z "$srcdir"; then
   1226      1.1  mrg   ac_srcdir_defaulted=yes
   1227      1.1  mrg   # Try the directory containing this script, then the parent directory.
   1228      1.1  mrg   ac_confdir=`$as_dirname -- "$as_myself" ||
   1229      1.1  mrg $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   1230      1.1  mrg 	 X"$as_myself" : 'X\(//\)[^/]' \| \
   1231      1.1  mrg 	 X"$as_myself" : 'X\(//\)$' \| \
   1232      1.1  mrg 	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
   1233      1.1  mrg $as_echo X"$as_myself" |
   1234      1.1  mrg     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   1235      1.1  mrg 	    s//\1/
   1236      1.1  mrg 	    q
   1237      1.1  mrg 	  }
   1238      1.1  mrg 	  /^X\(\/\/\)[^/].*/{
   1239      1.1  mrg 	    s//\1/
   1240      1.1  mrg 	    q
   1241      1.1  mrg 	  }
   1242      1.1  mrg 	  /^X\(\/\/\)$/{
   1243      1.1  mrg 	    s//\1/
   1244      1.1  mrg 	    q
   1245      1.1  mrg 	  }
   1246      1.1  mrg 	  /^X\(\/\).*/{
   1247      1.1  mrg 	    s//\1/
   1248      1.1  mrg 	    q
   1249      1.1  mrg 	  }
   1250      1.1  mrg 	  s/.*/./; q'`
   1251      1.1  mrg   srcdir=$ac_confdir
   1252      1.1  mrg   if test ! -r "$srcdir/$ac_unique_file"; then
   1253      1.1  mrg     srcdir=..
   1254      1.1  mrg   fi
   1255      1.1  mrg else
   1256      1.1  mrg   ac_srcdir_defaulted=no
   1257      1.1  mrg fi
   1258      1.1  mrg if test ! -r "$srcdir/$ac_unique_file"; then
   1259      1.1  mrg   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
   1260  1.1.1.2  mrg   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
   1261      1.1  mrg fi
   1262      1.1  mrg ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
   1263      1.1  mrg ac_abs_confdir=`(
   1264  1.1.1.2  mrg 	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
   1265      1.1  mrg 	pwd)`
   1266      1.1  mrg # When building in place, set srcdir=.
   1267      1.1  mrg if test "$ac_abs_confdir" = "$ac_pwd"; then
   1268      1.1  mrg   srcdir=.
   1269      1.1  mrg fi
   1270      1.1  mrg # Remove unnecessary trailing slashes from srcdir.
   1271      1.1  mrg # Double slashes in file names in object file debugging info
   1272      1.1  mrg # mess up M-x gdb in Emacs.
   1273      1.1  mrg case $srcdir in
   1274      1.1  mrg */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
   1275      1.1  mrg esac
   1276      1.1  mrg for ac_var in $ac_precious_vars; do
   1277      1.1  mrg   eval ac_env_${ac_var}_set=\${${ac_var}+set}
   1278      1.1  mrg   eval ac_env_${ac_var}_value=\$${ac_var}
   1279      1.1  mrg   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
   1280      1.1  mrg   eval ac_cv_env_${ac_var}_value=\$${ac_var}
   1281      1.1  mrg done
   1282      1.1  mrg 
   1283      1.1  mrg #
   1284      1.1  mrg # Report the --help message.
   1285      1.1  mrg #
   1286      1.1  mrg if test "$ac_init_help" = "long"; then
   1287      1.1  mrg   # Omit some internal or obsolete options to make the list less imposing.
   1288      1.1  mrg   # This message is too long to be a string in the A/UX 3.1 sh.
   1289      1.1  mrg   cat <<_ACEOF
   1290  1.1.1.2  mrg \`configure' configures lndir 1.0.3 to adapt to many kinds of systems.
   1291      1.1  mrg 
   1292      1.1  mrg Usage: $0 [OPTION]... [VAR=VALUE]...
   1293      1.1  mrg 
   1294      1.1  mrg To assign environment variables (e.g., CC, CFLAGS...), specify them as
   1295      1.1  mrg VAR=VALUE.  See below for descriptions of some of the useful variables.
   1296      1.1  mrg 
   1297      1.1  mrg Defaults for the options are specified in brackets.
   1298      1.1  mrg 
   1299      1.1  mrg Configuration:
   1300      1.1  mrg   -h, --help              display this help and exit
   1301      1.1  mrg       --help=short        display options specific to this package
   1302      1.1  mrg       --help=recursive    display the short help of all the included packages
   1303      1.1  mrg   -V, --version           display version information and exit
   1304  1.1.1.2  mrg   -q, --quiet, --silent   do not print \`checking ...' messages
   1305      1.1  mrg       --cache-file=FILE   cache test results in FILE [disabled]
   1306      1.1  mrg   -C, --config-cache      alias for \`--cache-file=config.cache'
   1307      1.1  mrg   -n, --no-create         do not create output files
   1308      1.1  mrg       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
   1309      1.1  mrg 
   1310      1.1  mrg Installation directories:
   1311      1.1  mrg   --prefix=PREFIX         install architecture-independent files in PREFIX
   1312      1.1  mrg                           [$ac_default_prefix]
   1313      1.1  mrg   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
   1314      1.1  mrg                           [PREFIX]
   1315      1.1  mrg 
   1316      1.1  mrg By default, \`make install' will install all the files in
   1317      1.1  mrg \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
   1318      1.1  mrg an installation prefix other than \`$ac_default_prefix' using \`--prefix',
   1319      1.1  mrg for instance \`--prefix=\$HOME'.
   1320      1.1  mrg 
   1321      1.1  mrg For better control, use the options below.
   1322      1.1  mrg 
   1323      1.1  mrg Fine tuning of the installation directories:
   1324      1.1  mrg   --bindir=DIR            user executables [EPREFIX/bin]
   1325      1.1  mrg   --sbindir=DIR           system admin executables [EPREFIX/sbin]
   1326      1.1  mrg   --libexecdir=DIR        program executables [EPREFIX/libexec]
   1327      1.1  mrg   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
   1328      1.1  mrg   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
   1329      1.1  mrg   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
   1330      1.1  mrg   --libdir=DIR            object code libraries [EPREFIX/lib]
   1331      1.1  mrg   --includedir=DIR        C header files [PREFIX/include]
   1332      1.1  mrg   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
   1333      1.1  mrg   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
   1334      1.1  mrg   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
   1335      1.1  mrg   --infodir=DIR           info documentation [DATAROOTDIR/info]
   1336      1.1  mrg   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
   1337      1.1  mrg   --mandir=DIR            man documentation [DATAROOTDIR/man]
   1338      1.1  mrg   --docdir=DIR            documentation root [DATAROOTDIR/doc/lndir]
   1339      1.1  mrg   --htmldir=DIR           html documentation [DOCDIR]
   1340      1.1  mrg   --dvidir=DIR            dvi documentation [DOCDIR]
   1341      1.1  mrg   --pdfdir=DIR            pdf documentation [DOCDIR]
   1342      1.1  mrg   --psdir=DIR             ps documentation [DOCDIR]
   1343      1.1  mrg _ACEOF
   1344      1.1  mrg 
   1345      1.1  mrg   cat <<\_ACEOF
   1346      1.1  mrg 
   1347      1.1  mrg Program names:
   1348      1.1  mrg   --program-prefix=PREFIX            prepend PREFIX to installed program names
   1349      1.1  mrg   --program-suffix=SUFFIX            append SUFFIX to installed program names
   1350      1.1  mrg   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
   1351      1.1  mrg 
   1352      1.1  mrg System types:
   1353      1.1  mrg   --build=BUILD     configure for building on BUILD [guessed]
   1354      1.1  mrg   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
   1355      1.1  mrg _ACEOF
   1356      1.1  mrg fi
   1357      1.1  mrg 
   1358      1.1  mrg if test -n "$ac_init_help"; then
   1359      1.1  mrg   case $ac_init_help in
   1360  1.1.1.2  mrg      short | recursive ) echo "Configuration of lndir 1.0.3:";;
   1361      1.1  mrg    esac
   1362      1.1  mrg   cat <<\_ACEOF
   1363      1.1  mrg 
   1364      1.1  mrg Optional Features:
   1365      1.1  mrg   --disable-option-checking  ignore unrecognized --enable/--with options
   1366      1.1  mrg   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   1367      1.1  mrg   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
   1368      1.1  mrg   --disable-dependency-tracking  speeds up one-time build
   1369      1.1  mrg   --enable-dependency-tracking   do not reject slow dependency extractors
   1370  1.1.1.2  mrg   --enable-maintainer-mode  enable make rules and dependencies not useful
   1371  1.1.1.2  mrg 			  (and sometimes confusing) to the casual installer
   1372  1.1.1.2  mrg   --disable-selective-werror
   1373  1.1.1.2  mrg                           Turn off selective compiler errors. (default:
   1374  1.1.1.2  mrg                           enabled)
   1375      1.1  mrg   --enable-strict-compilation
   1376      1.1  mrg                           Enable all warnings from compiler and make them
   1377      1.1  mrg                           errors (default: disabled)
   1378      1.1  mrg   --enable-silent-rules          less verbose build output (undo: `make V=1')
   1379      1.1  mrg   --disable-silent-rules         verbose build output (undo: `make V=0')
   1380      1.1  mrg   --disable-largefile     omit support for large files
   1381      1.1  mrg 
   1382      1.1  mrg Some influential environment variables:
   1383      1.1  mrg   CC          C compiler command
   1384      1.1  mrg   CFLAGS      C compiler flags
   1385      1.1  mrg   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
   1386      1.1  mrg               nonstandard directory <lib dir>
   1387      1.1  mrg   LIBS        libraries to pass to the linker, e.g. -l<library>
   1388      1.1  mrg   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
   1389      1.1  mrg               you have headers in a nonstandard directory <include dir>
   1390      1.1  mrg   CPP         C preprocessor
   1391      1.1  mrg   PKG_CONFIG  path to pkg-config utility
   1392      1.1  mrg   XPROTO_CFLAGS
   1393      1.1  mrg               C compiler flags for XPROTO, overriding pkg-config
   1394      1.1  mrg   XPROTO_LIBS linker flags for XPROTO, overriding pkg-config
   1395      1.1  mrg 
   1396      1.1  mrg Use these variables to override the choices made by `configure' or to help
   1397      1.1  mrg it to find libraries and programs with nonstandard names/locations.
   1398      1.1  mrg 
   1399      1.1  mrg Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>.
   1400      1.1  mrg _ACEOF
   1401      1.1  mrg ac_status=$?
   1402      1.1  mrg fi
   1403      1.1  mrg 
   1404      1.1  mrg if test "$ac_init_help" = "recursive"; then
   1405      1.1  mrg   # If there are subdirs, report their specific --help.
   1406      1.1  mrg   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
   1407      1.1  mrg     test -d "$ac_dir" ||
   1408      1.1  mrg       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
   1409      1.1  mrg       continue
   1410      1.1  mrg     ac_builddir=.
   1411      1.1  mrg 
   1412      1.1  mrg case "$ac_dir" in
   1413      1.1  mrg .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1414      1.1  mrg *)
   1415      1.1  mrg   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   1416      1.1  mrg   # A ".." for each directory in $ac_dir_suffix.
   1417      1.1  mrg   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   1418      1.1  mrg   case $ac_top_builddir_sub in
   1419      1.1  mrg   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1420      1.1  mrg   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   1421      1.1  mrg   esac ;;
   1422      1.1  mrg esac
   1423      1.1  mrg ac_abs_top_builddir=$ac_pwd
   1424      1.1  mrg ac_abs_builddir=$ac_pwd$ac_dir_suffix
   1425      1.1  mrg # for backward compatibility:
   1426      1.1  mrg ac_top_builddir=$ac_top_build_prefix
   1427      1.1  mrg 
   1428      1.1  mrg case $srcdir in
   1429      1.1  mrg   .)  # We are building in place.
   1430      1.1  mrg     ac_srcdir=.
   1431      1.1  mrg     ac_top_srcdir=$ac_top_builddir_sub
   1432      1.1  mrg     ac_abs_top_srcdir=$ac_pwd ;;
   1433      1.1  mrg   [\\/]* | ?:[\\/]* )  # Absolute name.
   1434      1.1  mrg     ac_srcdir=$srcdir$ac_dir_suffix;
   1435      1.1  mrg     ac_top_srcdir=$srcdir
   1436      1.1  mrg     ac_abs_top_srcdir=$srcdir ;;
   1437      1.1  mrg   *) # Relative name.
   1438      1.1  mrg     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   1439      1.1  mrg     ac_top_srcdir=$ac_top_build_prefix$srcdir
   1440      1.1  mrg     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   1441      1.1  mrg esac
   1442      1.1  mrg ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   1443      1.1  mrg 
   1444      1.1  mrg     cd "$ac_dir" || { ac_status=$?; continue; }
   1445      1.1  mrg     # Check for guested configure.
   1446      1.1  mrg     if test -f "$ac_srcdir/configure.gnu"; then
   1447      1.1  mrg       echo &&
   1448      1.1  mrg       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
   1449      1.1  mrg     elif test -f "$ac_srcdir/configure"; then
   1450      1.1  mrg       echo &&
   1451      1.1  mrg       $SHELL "$ac_srcdir/configure" --help=recursive
   1452      1.1  mrg     else
   1453      1.1  mrg       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
   1454      1.1  mrg     fi || ac_status=$?
   1455      1.1  mrg     cd "$ac_pwd" || { ac_status=$?; break; }
   1456      1.1  mrg   done
   1457      1.1  mrg fi
   1458      1.1  mrg 
   1459      1.1  mrg test -n "$ac_init_help" && exit $ac_status
   1460      1.1  mrg if $ac_init_version; then
   1461      1.1  mrg   cat <<\_ACEOF
   1462  1.1.1.2  mrg lndir configure 1.0.3
   1463  1.1.1.2  mrg generated by GNU Autoconf 2.68
   1464      1.1  mrg 
   1465  1.1.1.2  mrg Copyright (C) 2010 Free Software Foundation, Inc.
   1466      1.1  mrg This configure script is free software; the Free Software Foundation
   1467      1.1  mrg gives unlimited permission to copy, distribute and modify it.
   1468      1.1  mrg _ACEOF
   1469      1.1  mrg   exit
   1470      1.1  mrg fi
   1471      1.1  mrg 
   1472      1.1  mrg ## ------------------------ ##
   1473      1.1  mrg ## Autoconf initialization. ##
   1474      1.1  mrg ## ------------------------ ##
   1475      1.1  mrg 
   1476      1.1  mrg # ac_fn_c_try_compile LINENO
   1477      1.1  mrg # --------------------------
   1478      1.1  mrg # Try to compile conftest.$ac_ext, and return whether this succeeded.
   1479      1.1  mrg ac_fn_c_try_compile ()
   1480      1.1  mrg {
   1481      1.1  mrg   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1482      1.1  mrg   rm -f conftest.$ac_objext
   1483      1.1  mrg   if { { ac_try="$ac_compile"
   1484      1.1  mrg case "(($ac_try" in
   1485      1.1  mrg   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1486      1.1  mrg   *) ac_try_echo=$ac_try;;
   1487      1.1  mrg esac
   1488      1.1  mrg eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1489      1.1  mrg $as_echo "$ac_try_echo"; } >&5
   1490      1.1  mrg   (eval "$ac_compile") 2>conftest.err
   1491      1.1  mrg   ac_status=$?
   1492      1.1  mrg   if test -s conftest.err; then
   1493      1.1  mrg     grep -v '^ *+' conftest.err >conftest.er1
   1494      1.1  mrg     cat conftest.er1 >&5
   1495      1.1  mrg     mv -f conftest.er1 conftest.err
   1496      1.1  mrg   fi
   1497      1.1  mrg   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1498      1.1  mrg   test $ac_status = 0; } && {
   1499      1.1  mrg 	 test -z "$ac_c_werror_flag" ||
   1500      1.1  mrg 	 test ! -s conftest.err
   1501      1.1  mrg        } && test -s conftest.$ac_objext; then :
   1502      1.1  mrg   ac_retval=0
   1503      1.1  mrg else
   1504      1.1  mrg   $as_echo "$as_me: failed program was:" >&5
   1505      1.1  mrg sed 's/^/| /' conftest.$ac_ext >&5
   1506      1.1  mrg 
   1507      1.1  mrg 	ac_retval=1
   1508      1.1  mrg fi
   1509  1.1.1.2  mrg   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1510      1.1  mrg   as_fn_set_status $ac_retval
   1511      1.1  mrg 
   1512      1.1  mrg } # ac_fn_c_try_compile
   1513      1.1  mrg 
   1514      1.1  mrg # ac_fn_c_try_cpp LINENO
   1515      1.1  mrg # ----------------------
   1516      1.1  mrg # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
   1517      1.1  mrg ac_fn_c_try_cpp ()
   1518      1.1  mrg {
   1519      1.1  mrg   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1520      1.1  mrg   if { { ac_try="$ac_cpp conftest.$ac_ext"
   1521      1.1  mrg case "(($ac_try" in
   1522      1.1  mrg   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1523      1.1  mrg   *) ac_try_echo=$ac_try;;
   1524      1.1  mrg esac
   1525      1.1  mrg eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1526      1.1  mrg $as_echo "$ac_try_echo"; } >&5
   1527      1.1  mrg   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
   1528      1.1  mrg   ac_status=$?
   1529      1.1  mrg   if test -s conftest.err; then
   1530      1.1  mrg     grep -v '^ *+' conftest.err >conftest.er1
   1531      1.1  mrg     cat conftest.er1 >&5
   1532      1.1  mrg     mv -f conftest.er1 conftest.err
   1533      1.1  mrg   fi
   1534      1.1  mrg   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1535  1.1.1.2  mrg   test $ac_status = 0; } > conftest.i && {
   1536      1.1  mrg 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
   1537      1.1  mrg 	 test ! -s conftest.err
   1538      1.1  mrg        }; then :
   1539      1.1  mrg   ac_retval=0
   1540      1.1  mrg else
   1541      1.1  mrg   $as_echo "$as_me: failed program was:" >&5
   1542      1.1  mrg sed 's/^/| /' conftest.$ac_ext >&5
   1543      1.1  mrg 
   1544      1.1  mrg     ac_retval=1
   1545      1.1  mrg fi
   1546  1.1.1.2  mrg   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1547      1.1  mrg   as_fn_set_status $ac_retval
   1548      1.1  mrg 
   1549      1.1  mrg } # ac_fn_c_try_cpp
   1550      1.1  mrg 
   1551      1.1  mrg # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
   1552      1.1  mrg # -------------------------------------------------------
   1553      1.1  mrg # Tests whether HEADER exists, giving a warning if it cannot be compiled using
   1554      1.1  mrg # the include files in INCLUDES and setting the cache variable VAR
   1555      1.1  mrg # accordingly.
   1556      1.1  mrg ac_fn_c_check_header_mongrel ()
   1557      1.1  mrg {
   1558      1.1  mrg   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1559  1.1.1.2  mrg   if eval \${$3+:} false; then :
   1560      1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1561      1.1  mrg $as_echo_n "checking for $2... " >&6; }
   1562  1.1.1.2  mrg if eval \${$3+:} false; then :
   1563      1.1  mrg   $as_echo_n "(cached) " >&6
   1564      1.1  mrg fi
   1565      1.1  mrg eval ac_res=\$$3
   1566      1.1  mrg 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1567      1.1  mrg $as_echo "$ac_res" >&6; }
   1568      1.1  mrg else
   1569      1.1  mrg   # Is the header compilable?
   1570      1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
   1571      1.1  mrg $as_echo_n "checking $2 usability... " >&6; }
   1572      1.1  mrg cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1573      1.1  mrg /* end confdefs.h.  */
   1574      1.1  mrg $4
   1575      1.1  mrg #include <$2>
   1576      1.1  mrg _ACEOF
   1577      1.1  mrg if ac_fn_c_try_compile "$LINENO"; then :
   1578      1.1  mrg   ac_header_compiler=yes
   1579      1.1  mrg else
   1580      1.1  mrg   ac_header_compiler=no
   1581      1.1  mrg fi
   1582      1.1  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1583      1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
   1584      1.1  mrg $as_echo "$ac_header_compiler" >&6; }
   1585      1.1  mrg 
   1586      1.1  mrg # Is the header present?
   1587      1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
   1588      1.1  mrg $as_echo_n "checking $2 presence... " >&6; }
   1589      1.1  mrg cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1590      1.1  mrg /* end confdefs.h.  */
   1591      1.1  mrg #include <$2>
   1592      1.1  mrg _ACEOF
   1593      1.1  mrg if ac_fn_c_try_cpp "$LINENO"; then :
   1594      1.1  mrg   ac_header_preproc=yes
   1595      1.1  mrg else
   1596      1.1  mrg   ac_header_preproc=no
   1597      1.1  mrg fi
   1598  1.1.1.2  mrg rm -f conftest.err conftest.i conftest.$ac_ext
   1599      1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
   1600      1.1  mrg $as_echo "$ac_header_preproc" >&6; }
   1601      1.1  mrg 
   1602      1.1  mrg # So?  What about this header?
   1603      1.1  mrg case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
   1604      1.1  mrg   yes:no: )
   1605      1.1  mrg     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
   1606      1.1  mrg $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
   1607      1.1  mrg     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
   1608      1.1  mrg $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
   1609      1.1  mrg     ;;
   1610      1.1  mrg   no:yes:* )
   1611      1.1  mrg     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
   1612      1.1  mrg $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
   1613      1.1  mrg     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
   1614      1.1  mrg $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
   1615      1.1  mrg     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
   1616      1.1  mrg $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
   1617      1.1  mrg     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
   1618      1.1  mrg $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
   1619      1.1  mrg     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
   1620      1.1  mrg $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
   1621  1.1.1.2  mrg ( $as_echo "## ---------------------------------------------------------------------- ##
   1622      1.1  mrg ## Report this to https://bugs.freedesktop.org/enter_bug.cgi?product=xorg ##
   1623  1.1.1.2  mrg ## ---------------------------------------------------------------------- ##"
   1624      1.1  mrg      ) | sed "s/^/$as_me: WARNING:     /" >&2
   1625      1.1  mrg     ;;
   1626      1.1  mrg esac
   1627      1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1628      1.1  mrg $as_echo_n "checking for $2... " >&6; }
   1629  1.1.1.2  mrg if eval \${$3+:} false; then :
   1630      1.1  mrg   $as_echo_n "(cached) " >&6
   1631      1.1  mrg else
   1632      1.1  mrg   eval "$3=\$ac_header_compiler"
   1633      1.1  mrg fi
   1634      1.1  mrg eval ac_res=\$$3
   1635      1.1  mrg 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1636      1.1  mrg $as_echo "$ac_res" >&6; }
   1637      1.1  mrg fi
   1638  1.1.1.2  mrg   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1639      1.1  mrg 
   1640      1.1  mrg } # ac_fn_c_check_header_mongrel
   1641      1.1  mrg 
   1642      1.1  mrg # ac_fn_c_try_run LINENO
   1643      1.1  mrg # ----------------------
   1644      1.1  mrg # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
   1645      1.1  mrg # that executables *can* be run.
   1646      1.1  mrg ac_fn_c_try_run ()
   1647      1.1  mrg {
   1648      1.1  mrg   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1649      1.1  mrg   if { { ac_try="$ac_link"
   1650      1.1  mrg case "(($ac_try" in
   1651      1.1  mrg   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1652      1.1  mrg   *) ac_try_echo=$ac_try;;
   1653      1.1  mrg esac
   1654      1.1  mrg eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1655      1.1  mrg $as_echo "$ac_try_echo"; } >&5
   1656      1.1  mrg   (eval "$ac_link") 2>&5
   1657      1.1  mrg   ac_status=$?
   1658      1.1  mrg   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1659      1.1  mrg   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
   1660      1.1  mrg   { { case "(($ac_try" in
   1661      1.1  mrg   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1662      1.1  mrg   *) ac_try_echo=$ac_try;;
   1663      1.1  mrg esac
   1664      1.1  mrg eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1665      1.1  mrg $as_echo "$ac_try_echo"; } >&5
   1666      1.1  mrg   (eval "$ac_try") 2>&5
   1667      1.1  mrg   ac_status=$?
   1668      1.1  mrg   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1669      1.1  mrg   test $ac_status = 0; }; }; then :
   1670      1.1  mrg   ac_retval=0
   1671      1.1  mrg else
   1672      1.1  mrg   $as_echo "$as_me: program exited with status $ac_status" >&5
   1673      1.1  mrg        $as_echo "$as_me: failed program was:" >&5
   1674      1.1  mrg sed 's/^/| /' conftest.$ac_ext >&5
   1675      1.1  mrg 
   1676      1.1  mrg        ac_retval=$ac_status
   1677      1.1  mrg fi
   1678      1.1  mrg   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1679  1.1.1.2  mrg   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1680      1.1  mrg   as_fn_set_status $ac_retval
   1681      1.1  mrg 
   1682      1.1  mrg } # ac_fn_c_try_run
   1683      1.1  mrg 
   1684      1.1  mrg # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
   1685      1.1  mrg # -------------------------------------------------------
   1686      1.1  mrg # Tests whether HEADER exists and can be compiled using the include files in
   1687      1.1  mrg # INCLUDES, setting the cache variable VAR accordingly.
   1688      1.1  mrg ac_fn_c_check_header_compile ()
   1689      1.1  mrg {
   1690      1.1  mrg   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1691      1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1692      1.1  mrg $as_echo_n "checking for $2... " >&6; }
   1693  1.1.1.2  mrg if eval \${$3+:} false; then :
   1694      1.1  mrg   $as_echo_n "(cached) " >&6
   1695      1.1  mrg else
   1696      1.1  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1697      1.1  mrg /* end confdefs.h.  */
   1698      1.1  mrg $4
   1699      1.1  mrg #include <$2>
   1700      1.1  mrg _ACEOF
   1701      1.1  mrg if ac_fn_c_try_compile "$LINENO"; then :
   1702      1.1  mrg   eval "$3=yes"
   1703      1.1  mrg else
   1704      1.1  mrg   eval "$3=no"
   1705      1.1  mrg fi
   1706      1.1  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1707      1.1  mrg fi
   1708      1.1  mrg eval ac_res=\$$3
   1709      1.1  mrg 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1710      1.1  mrg $as_echo "$ac_res" >&6; }
   1711  1.1.1.2  mrg   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1712      1.1  mrg 
   1713      1.1  mrg } # ac_fn_c_check_header_compile
   1714      1.1  mrg 
   1715  1.1.1.2  mrg # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
   1716  1.1.1.2  mrg # ---------------------------------------------
   1717  1.1.1.2  mrg # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
   1718  1.1.1.2  mrg # accordingly.
   1719      1.1  mrg ac_fn_c_check_decl ()
   1720      1.1  mrg {
   1721      1.1  mrg   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1722  1.1.1.2  mrg   as_decl_name=`echo $2|sed 's/ *(.*//'`
   1723  1.1.1.2  mrg   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
   1724  1.1.1.2  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
   1725  1.1.1.2  mrg $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
   1726  1.1.1.2  mrg if eval \${$3+:} false; then :
   1727      1.1  mrg   $as_echo_n "(cached) " >&6
   1728      1.1  mrg else
   1729      1.1  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1730      1.1  mrg /* end confdefs.h.  */
   1731      1.1  mrg $4
   1732      1.1  mrg int
   1733      1.1  mrg main ()
   1734      1.1  mrg {
   1735  1.1.1.2  mrg #ifndef $as_decl_name
   1736  1.1.1.2  mrg #ifdef __cplusplus
   1737  1.1.1.2  mrg   (void) $as_decl_use;
   1738  1.1.1.2  mrg #else
   1739  1.1.1.2  mrg   (void) $as_decl_name;
   1740  1.1.1.2  mrg #endif
   1741      1.1  mrg #endif
   1742      1.1  mrg 
   1743      1.1  mrg   ;
   1744      1.1  mrg   return 0;
   1745      1.1  mrg }
   1746      1.1  mrg _ACEOF
   1747      1.1  mrg if ac_fn_c_try_compile "$LINENO"; then :
   1748      1.1  mrg   eval "$3=yes"
   1749      1.1  mrg else
   1750      1.1  mrg   eval "$3=no"
   1751      1.1  mrg fi
   1752      1.1  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1753      1.1  mrg fi
   1754      1.1  mrg eval ac_res=\$$3
   1755      1.1  mrg 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1756      1.1  mrg $as_echo "$ac_res" >&6; }
   1757  1.1.1.2  mrg   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1758      1.1  mrg 
   1759      1.1  mrg } # ac_fn_c_check_decl
   1760  1.1.1.2  mrg 
   1761  1.1.1.2  mrg # ac_fn_c_try_link LINENO
   1762  1.1.1.2  mrg # -----------------------
   1763  1.1.1.2  mrg # Try to link conftest.$ac_ext, and return whether this succeeded.
   1764  1.1.1.2  mrg ac_fn_c_try_link ()
   1765  1.1.1.2  mrg {
   1766  1.1.1.2  mrg   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1767  1.1.1.2  mrg   rm -f conftest.$ac_objext conftest$ac_exeext
   1768  1.1.1.2  mrg   if { { ac_try="$ac_link"
   1769  1.1.1.2  mrg case "(($ac_try" in
   1770  1.1.1.2  mrg   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1771  1.1.1.2  mrg   *) ac_try_echo=$ac_try;;
   1772  1.1.1.2  mrg esac
   1773  1.1.1.2  mrg eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1774  1.1.1.2  mrg $as_echo "$ac_try_echo"; } >&5
   1775  1.1.1.2  mrg   (eval "$ac_link") 2>conftest.err
   1776  1.1.1.2  mrg   ac_status=$?
   1777  1.1.1.2  mrg   if test -s conftest.err; then
   1778  1.1.1.2  mrg     grep -v '^ *+' conftest.err >conftest.er1
   1779  1.1.1.2  mrg     cat conftest.er1 >&5
   1780  1.1.1.2  mrg     mv -f conftest.er1 conftest.err
   1781  1.1.1.2  mrg   fi
   1782  1.1.1.2  mrg   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1783  1.1.1.2  mrg   test $ac_status = 0; } && {
   1784  1.1.1.2  mrg 	 test -z "$ac_c_werror_flag" ||
   1785  1.1.1.2  mrg 	 test ! -s conftest.err
   1786  1.1.1.2  mrg        } && test -s conftest$ac_exeext && {
   1787  1.1.1.2  mrg 	 test "$cross_compiling" = yes ||
   1788  1.1.1.2  mrg 	 $as_test_x conftest$ac_exeext
   1789  1.1.1.2  mrg        }; then :
   1790  1.1.1.2  mrg   ac_retval=0
   1791  1.1.1.2  mrg else
   1792  1.1.1.2  mrg   $as_echo "$as_me: failed program was:" >&5
   1793  1.1.1.2  mrg sed 's/^/| /' conftest.$ac_ext >&5
   1794  1.1.1.2  mrg 
   1795  1.1.1.2  mrg 	ac_retval=1
   1796  1.1.1.2  mrg fi
   1797  1.1.1.2  mrg   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
   1798  1.1.1.2  mrg   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
   1799  1.1.1.2  mrg   # interfere with the next link command; also delete a directory that is
   1800  1.1.1.2  mrg   # left behind by Apple's compiler.  We do this before executing the actions.
   1801  1.1.1.2  mrg   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1802  1.1.1.2  mrg   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1803  1.1.1.2  mrg   as_fn_set_status $ac_retval
   1804  1.1.1.2  mrg 
   1805  1.1.1.2  mrg } # ac_fn_c_try_link
   1806      1.1  mrg cat >config.log <<_ACEOF
   1807      1.1  mrg This file contains any messages produced by compilers while
   1808      1.1  mrg running configure, to aid debugging if configure makes a mistake.
   1809      1.1  mrg 
   1810  1.1.1.2  mrg It was created by lndir $as_me 1.0.3, which was
   1811  1.1.1.2  mrg generated by GNU Autoconf 2.68.  Invocation command line was
   1812      1.1  mrg 
   1813      1.1  mrg   $ $0 $@
   1814      1.1  mrg 
   1815      1.1  mrg _ACEOF
   1816      1.1  mrg exec 5>>config.log
   1817      1.1  mrg {
   1818      1.1  mrg cat <<_ASUNAME
   1819      1.1  mrg ## --------- ##
   1820      1.1  mrg ## Platform. ##
   1821      1.1  mrg ## --------- ##
   1822      1.1  mrg 
   1823      1.1  mrg hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
   1824      1.1  mrg uname -m = `(uname -m) 2>/dev/null || echo unknown`
   1825      1.1  mrg uname -r = `(uname -r) 2>/dev/null || echo unknown`
   1826      1.1  mrg uname -s = `(uname -s) 2>/dev/null || echo unknown`
   1827      1.1  mrg uname -v = `(uname -v) 2>/dev/null || echo unknown`
   1828      1.1  mrg 
   1829      1.1  mrg /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
   1830      1.1  mrg /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
   1831      1.1  mrg 
   1832      1.1  mrg /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
   1833      1.1  mrg /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
   1834      1.1  mrg /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
   1835      1.1  mrg /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
   1836      1.1  mrg /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
   1837      1.1  mrg /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
   1838      1.1  mrg /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
   1839      1.1  mrg 
   1840      1.1  mrg _ASUNAME
   1841      1.1  mrg 
   1842      1.1  mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   1843      1.1  mrg for as_dir in $PATH
   1844      1.1  mrg do
   1845      1.1  mrg   IFS=$as_save_IFS
   1846      1.1  mrg   test -z "$as_dir" && as_dir=.
   1847      1.1  mrg     $as_echo "PATH: $as_dir"
   1848      1.1  mrg   done
   1849      1.1  mrg IFS=$as_save_IFS
   1850      1.1  mrg 
   1851      1.1  mrg } >&5
   1852      1.1  mrg 
   1853      1.1  mrg cat >&5 <<_ACEOF
   1854      1.1  mrg 
   1855      1.1  mrg 
   1856      1.1  mrg ## ----------- ##
   1857      1.1  mrg ## Core tests. ##
   1858      1.1  mrg ## ----------- ##
   1859      1.1  mrg 
   1860      1.1  mrg _ACEOF
   1861      1.1  mrg 
   1862      1.1  mrg 
   1863      1.1  mrg # Keep a trace of the command line.
   1864      1.1  mrg # Strip out --no-create and --no-recursion so they do not pile up.
   1865      1.1  mrg # Strip out --silent because we don't want to record it for future runs.
   1866      1.1  mrg # Also quote any args containing shell meta-characters.
   1867      1.1  mrg # Make two passes to allow for proper duplicate-argument suppression.
   1868      1.1  mrg ac_configure_args=
   1869      1.1  mrg ac_configure_args0=
   1870      1.1  mrg ac_configure_args1=
   1871      1.1  mrg ac_must_keep_next=false
   1872      1.1  mrg for ac_pass in 1 2
   1873      1.1  mrg do
   1874      1.1  mrg   for ac_arg
   1875      1.1  mrg   do
   1876      1.1  mrg     case $ac_arg in
   1877      1.1  mrg     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
   1878      1.1  mrg     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1879      1.1  mrg     | -silent | --silent | --silen | --sile | --sil)
   1880      1.1  mrg       continue ;;
   1881      1.1  mrg     *\'*)
   1882      1.1  mrg       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   1883      1.1  mrg     esac
   1884      1.1  mrg     case $ac_pass in
   1885      1.1  mrg     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
   1886      1.1  mrg     2)
   1887      1.1  mrg       as_fn_append ac_configure_args1 " '$ac_arg'"
   1888      1.1  mrg       if test $ac_must_keep_next = true; then
   1889      1.1  mrg 	ac_must_keep_next=false # Got value, back to normal.
   1890      1.1  mrg       else
   1891      1.1  mrg 	case $ac_arg in
   1892      1.1  mrg 	  *=* | --config-cache | -C | -disable-* | --disable-* \
   1893      1.1  mrg 	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
   1894      1.1  mrg 	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
   1895      1.1  mrg 	  | -with-* | --with-* | -without-* | --without-* | --x)
   1896      1.1  mrg 	    case "$ac_configure_args0 " in
   1897      1.1  mrg 	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
   1898      1.1  mrg 	    esac
   1899      1.1  mrg 	    ;;
   1900      1.1  mrg 	  -* ) ac_must_keep_next=true ;;
   1901      1.1  mrg 	esac
   1902      1.1  mrg       fi
   1903      1.1  mrg       as_fn_append ac_configure_args " '$ac_arg'"
   1904      1.1  mrg       ;;
   1905      1.1  mrg     esac
   1906      1.1  mrg   done
   1907      1.1  mrg done
   1908      1.1  mrg { ac_configure_args0=; unset ac_configure_args0;}
   1909      1.1  mrg { ac_configure_args1=; unset ac_configure_args1;}
   1910      1.1  mrg 
   1911      1.1  mrg # When interrupted or exit'd, cleanup temporary files, and complete
   1912      1.1  mrg # config.log.  We remove comments because anyway the quotes in there
   1913      1.1  mrg # would cause problems or look ugly.
   1914      1.1  mrg # WARNING: Use '\'' to represent an apostrophe within the trap.
   1915      1.1  mrg # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
   1916      1.1  mrg trap 'exit_status=$?
   1917      1.1  mrg   # Save into config.log some information that might help in debugging.
   1918      1.1  mrg   {
   1919      1.1  mrg     echo
   1920      1.1  mrg 
   1921  1.1.1.2  mrg     $as_echo "## ---------------- ##
   1922      1.1  mrg ## Cache variables. ##
   1923  1.1.1.2  mrg ## ---------------- ##"
   1924      1.1  mrg     echo
   1925      1.1  mrg     # The following way of writing the cache mishandles newlines in values,
   1926      1.1  mrg (
   1927      1.1  mrg   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
   1928      1.1  mrg     eval ac_val=\$$ac_var
   1929      1.1  mrg     case $ac_val in #(
   1930      1.1  mrg     *${as_nl}*)
   1931      1.1  mrg       case $ac_var in #(
   1932      1.1  mrg       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   1933      1.1  mrg $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   1934      1.1  mrg       esac
   1935      1.1  mrg       case $ac_var in #(
   1936      1.1  mrg       _ | IFS | as_nl) ;; #(
   1937      1.1  mrg       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   1938      1.1  mrg       *) { eval $ac_var=; unset $ac_var;} ;;
   1939      1.1  mrg       esac ;;
   1940      1.1  mrg     esac
   1941      1.1  mrg   done
   1942      1.1  mrg   (set) 2>&1 |
   1943      1.1  mrg     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
   1944      1.1  mrg     *${as_nl}ac_space=\ *)
   1945      1.1  mrg       sed -n \
   1946      1.1  mrg 	"s/'\''/'\''\\\\'\'''\''/g;
   1947      1.1  mrg 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
   1948      1.1  mrg       ;; #(
   1949      1.1  mrg     *)
   1950      1.1  mrg       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   1951      1.1  mrg       ;;
   1952      1.1  mrg     esac |
   1953      1.1  mrg     sort
   1954      1.1  mrg )
   1955      1.1  mrg     echo
   1956      1.1  mrg 
   1957  1.1.1.2  mrg     $as_echo "## ----------------- ##
   1958      1.1  mrg ## Output variables. ##
   1959  1.1.1.2  mrg ## ----------------- ##"
   1960      1.1  mrg     echo
   1961      1.1  mrg     for ac_var in $ac_subst_vars
   1962      1.1  mrg     do
   1963      1.1  mrg       eval ac_val=\$$ac_var
   1964      1.1  mrg       case $ac_val in
   1965      1.1  mrg       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   1966      1.1  mrg       esac
   1967      1.1  mrg       $as_echo "$ac_var='\''$ac_val'\''"
   1968      1.1  mrg     done | sort
   1969      1.1  mrg     echo
   1970      1.1  mrg 
   1971      1.1  mrg     if test -n "$ac_subst_files"; then
   1972  1.1.1.2  mrg       $as_echo "## ------------------- ##
   1973      1.1  mrg ## File substitutions. ##
   1974  1.1.1.2  mrg ## ------------------- ##"
   1975      1.1  mrg       echo
   1976      1.1  mrg       for ac_var in $ac_subst_files
   1977      1.1  mrg       do
   1978      1.1  mrg 	eval ac_val=\$$ac_var
   1979      1.1  mrg 	case $ac_val in
   1980      1.1  mrg 	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   1981      1.1  mrg 	esac
   1982      1.1  mrg 	$as_echo "$ac_var='\''$ac_val'\''"
   1983      1.1  mrg       done | sort
   1984      1.1  mrg       echo
   1985      1.1  mrg     fi
   1986      1.1  mrg 
   1987      1.1  mrg     if test -s confdefs.h; then
   1988  1.1.1.2  mrg       $as_echo "## ----------- ##
   1989      1.1  mrg ## confdefs.h. ##
   1990  1.1.1.2  mrg ## ----------- ##"
   1991      1.1  mrg       echo
   1992      1.1  mrg       cat confdefs.h
   1993      1.1  mrg       echo
   1994      1.1  mrg     fi
   1995      1.1  mrg     test "$ac_signal" != 0 &&
   1996      1.1  mrg       $as_echo "$as_me: caught signal $ac_signal"
   1997      1.1  mrg     $as_echo "$as_me: exit $exit_status"
   1998      1.1  mrg   } >&5
   1999      1.1  mrg   rm -f core *.core core.conftest.* &&
   2000      1.1  mrg     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
   2001      1.1  mrg     exit $exit_status
   2002      1.1  mrg ' 0
   2003      1.1  mrg for ac_signal in 1 2 13 15; do
   2004      1.1  mrg   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
   2005      1.1  mrg done
   2006      1.1  mrg ac_signal=0
   2007      1.1  mrg 
   2008      1.1  mrg # confdefs.h avoids OS command line length limits that DEFS can exceed.
   2009      1.1  mrg rm -f -r conftest* confdefs.h
   2010      1.1  mrg 
   2011      1.1  mrg $as_echo "/* confdefs.h */" > confdefs.h
   2012      1.1  mrg 
   2013      1.1  mrg # Predefined preprocessor variables.
   2014      1.1  mrg 
   2015      1.1  mrg cat >>confdefs.h <<_ACEOF
   2016      1.1  mrg #define PACKAGE_NAME "$PACKAGE_NAME"
   2017      1.1  mrg _ACEOF
   2018      1.1  mrg 
   2019      1.1  mrg cat >>confdefs.h <<_ACEOF
   2020      1.1  mrg #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
   2021      1.1  mrg _ACEOF
   2022      1.1  mrg 
   2023      1.1  mrg cat >>confdefs.h <<_ACEOF
   2024      1.1  mrg #define PACKAGE_VERSION "$PACKAGE_VERSION"
   2025      1.1  mrg _ACEOF
   2026      1.1  mrg 
   2027      1.1  mrg cat >>confdefs.h <<_ACEOF
   2028      1.1  mrg #define PACKAGE_STRING "$PACKAGE_STRING"
   2029      1.1  mrg _ACEOF
   2030      1.1  mrg 
   2031      1.1  mrg cat >>confdefs.h <<_ACEOF
   2032      1.1  mrg #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
   2033      1.1  mrg _ACEOF
   2034      1.1  mrg 
   2035      1.1  mrg cat >>confdefs.h <<_ACEOF
   2036      1.1  mrg #define PACKAGE_URL "$PACKAGE_URL"
   2037      1.1  mrg _ACEOF
   2038      1.1  mrg 
   2039      1.1  mrg 
   2040      1.1  mrg # Let the site file select an alternate cache file if it wants to.
   2041      1.1  mrg # Prefer an explicitly selected file to automatically selected ones.
   2042      1.1  mrg ac_site_file1=NONE
   2043      1.1  mrg ac_site_file2=NONE
   2044      1.1  mrg if test -n "$CONFIG_SITE"; then
   2045  1.1.1.2  mrg   # We do not want a PATH search for config.site.
   2046  1.1.1.2  mrg   case $CONFIG_SITE in #((
   2047  1.1.1.2  mrg     -*)  ac_site_file1=./$CONFIG_SITE;;
   2048  1.1.1.2  mrg     */*) ac_site_file1=$CONFIG_SITE;;
   2049  1.1.1.2  mrg     *)   ac_site_file1=./$CONFIG_SITE;;
   2050  1.1.1.2  mrg   esac
   2051      1.1  mrg elif test "x$prefix" != xNONE; then
   2052      1.1  mrg   ac_site_file1=$prefix/share/config.site
   2053      1.1  mrg   ac_site_file2=$prefix/etc/config.site
   2054      1.1  mrg else
   2055      1.1  mrg   ac_site_file1=$ac_default_prefix/share/config.site
   2056      1.1  mrg   ac_site_file2=$ac_default_prefix/etc/config.site
   2057      1.1  mrg fi
   2058      1.1  mrg for ac_site_file in "$ac_site_file1" "$ac_site_file2"
   2059      1.1  mrg do
   2060      1.1  mrg   test "x$ac_site_file" = xNONE && continue
   2061      1.1  mrg   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
   2062      1.1  mrg     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
   2063      1.1  mrg $as_echo "$as_me: loading site script $ac_site_file" >&6;}
   2064      1.1  mrg     sed 's/^/| /' "$ac_site_file" >&5
   2065  1.1.1.2  mrg     . "$ac_site_file" \
   2066  1.1.1.2  mrg       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2067  1.1.1.2  mrg $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2068  1.1.1.2  mrg as_fn_error $? "failed to load site script $ac_site_file
   2069  1.1.1.2  mrg See \`config.log' for more details" "$LINENO" 5; }
   2070      1.1  mrg   fi
   2071      1.1  mrg done
   2072      1.1  mrg 
   2073      1.1  mrg if test -r "$cache_file"; then
   2074      1.1  mrg   # Some versions of bash will fail to source /dev/null (special files
   2075      1.1  mrg   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
   2076      1.1  mrg   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
   2077      1.1  mrg     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
   2078      1.1  mrg $as_echo "$as_me: loading cache $cache_file" >&6;}
   2079      1.1  mrg     case $cache_file in
   2080      1.1  mrg       [\\/]* | ?:[\\/]* ) . "$cache_file";;
   2081      1.1  mrg       *)                      . "./$cache_file";;
   2082      1.1  mrg     esac
   2083      1.1  mrg   fi
   2084      1.1  mrg else
   2085      1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
   2086      1.1  mrg $as_echo "$as_me: creating cache $cache_file" >&6;}
   2087      1.1  mrg   >$cache_file
   2088      1.1  mrg fi
   2089      1.1  mrg 
   2090      1.1  mrg # Check that the precious variables saved in the cache have kept the same
   2091      1.1  mrg # value.
   2092      1.1  mrg ac_cache_corrupted=false
   2093      1.1  mrg for ac_var in $ac_precious_vars; do
   2094      1.1  mrg   eval ac_old_set=\$ac_cv_env_${ac_var}_set
   2095      1.1  mrg   eval ac_new_set=\$ac_env_${ac_var}_set
   2096      1.1  mrg   eval ac_old_val=\$ac_cv_env_${ac_var}_value
   2097      1.1  mrg   eval ac_new_val=\$ac_env_${ac_var}_value
   2098      1.1  mrg   case $ac_old_set,$ac_new_set in
   2099      1.1  mrg     set,)
   2100      1.1  mrg       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
   2101      1.1  mrg $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
   2102      1.1  mrg       ac_cache_corrupted=: ;;
   2103      1.1  mrg     ,set)
   2104      1.1  mrg       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
   2105      1.1  mrg $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
   2106      1.1  mrg       ac_cache_corrupted=: ;;
   2107      1.1  mrg     ,);;
   2108      1.1  mrg     *)
   2109      1.1  mrg       if test "x$ac_old_val" != "x$ac_new_val"; then
   2110      1.1  mrg 	# differences in whitespace do not lead to failure.
   2111      1.1  mrg 	ac_old_val_w=`echo x $ac_old_val`
   2112      1.1  mrg 	ac_new_val_w=`echo x $ac_new_val`
   2113      1.1  mrg 	if test "$ac_old_val_w" != "$ac_new_val_w"; then
   2114      1.1  mrg 	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
   2115      1.1  mrg $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
   2116      1.1  mrg 	  ac_cache_corrupted=:
   2117      1.1  mrg 	else
   2118      1.1  mrg 	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
   2119      1.1  mrg $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
   2120      1.1  mrg 	  eval $ac_var=\$ac_old_val
   2121      1.1  mrg 	fi
   2122      1.1  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
   2123      1.1  mrg $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
   2124      1.1  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
   2125      1.1  mrg $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
   2126      1.1  mrg       fi;;
   2127      1.1  mrg   esac
   2128      1.1  mrg   # Pass precious variables to config.status.
   2129      1.1  mrg   if test "$ac_new_set" = set; then
   2130      1.1  mrg     case $ac_new_val in
   2131      1.1  mrg     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
   2132      1.1  mrg     *) ac_arg=$ac_var=$ac_new_val ;;
   2133      1.1  mrg     esac
   2134      1.1  mrg     case " $ac_configure_args " in
   2135      1.1  mrg       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
   2136      1.1  mrg       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
   2137      1.1  mrg     esac
   2138      1.1  mrg   fi
   2139      1.1  mrg done
   2140      1.1  mrg if $ac_cache_corrupted; then
   2141      1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2142      1.1  mrg $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2143      1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
   2144      1.1  mrg $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
   2145  1.1.1.2  mrg   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
   2146      1.1  mrg fi
   2147      1.1  mrg ## -------------------- ##
   2148      1.1  mrg ## Main body of script. ##
   2149      1.1  mrg ## -------------------- ##
   2150      1.1  mrg 
   2151      1.1  mrg ac_ext=c
   2152      1.1  mrg ac_cpp='$CPP $CPPFLAGS'
   2153      1.1  mrg ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2154      1.1  mrg ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2155      1.1  mrg ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2156      1.1  mrg 
   2157      1.1  mrg 
   2158      1.1  mrg 
   2159  1.1.1.2  mrg ac_config_headers="$ac_config_headers config.h"
   2160  1.1.1.2  mrg 
   2161  1.1.1.2  mrg ac_ext=c
   2162  1.1.1.2  mrg ac_cpp='$CPP $CPPFLAGS'
   2163  1.1.1.2  mrg ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2164  1.1.1.2  mrg ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2165  1.1.1.2  mrg ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2166  1.1.1.2  mrg if test -n "$ac_tool_prefix"; then
   2167  1.1.1.2  mrg   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
   2168  1.1.1.2  mrg set dummy ${ac_tool_prefix}gcc; ac_word=$2
   2169  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2170  1.1.1.2  mrg $as_echo_n "checking for $ac_word... " >&6; }
   2171  1.1.1.2  mrg if ${ac_cv_prog_CC+:} false; then :
   2172  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   2173  1.1.1.2  mrg else
   2174  1.1.1.2  mrg   if test -n "$CC"; then
   2175  1.1.1.2  mrg   ac_cv_prog_CC="$CC" # Let the user override the test.
   2176  1.1.1.2  mrg else
   2177  1.1.1.2  mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2178  1.1.1.2  mrg for as_dir in $PATH
   2179  1.1.1.2  mrg do
   2180  1.1.1.2  mrg   IFS=$as_save_IFS
   2181  1.1.1.2  mrg   test -z "$as_dir" && as_dir=.
   2182  1.1.1.2  mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   2183  1.1.1.2  mrg   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2184  1.1.1.2  mrg     ac_cv_prog_CC="${ac_tool_prefix}gcc"
   2185  1.1.1.2  mrg     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2186  1.1.1.2  mrg     break 2
   2187  1.1.1.2  mrg   fi
   2188      1.1  mrg done
   2189  1.1.1.2  mrg   done
   2190  1.1.1.2  mrg IFS=$as_save_IFS
   2191      1.1  mrg 
   2192  1.1.1.2  mrg fi
   2193  1.1.1.2  mrg fi
   2194  1.1.1.2  mrg CC=$ac_cv_prog_CC
   2195  1.1.1.2  mrg if test -n "$CC"; then
   2196  1.1.1.2  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2197  1.1.1.2  mrg $as_echo "$CC" >&6; }
   2198  1.1.1.2  mrg else
   2199  1.1.1.2  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2200  1.1.1.2  mrg $as_echo "no" >&6; }
   2201  1.1.1.2  mrg fi
   2202      1.1  mrg 
   2203      1.1  mrg 
   2204  1.1.1.2  mrg fi
   2205  1.1.1.2  mrg if test -z "$ac_cv_prog_CC"; then
   2206  1.1.1.2  mrg   ac_ct_CC=$CC
   2207  1.1.1.2  mrg   # Extract the first word of "gcc", so it can be a program name with args.
   2208  1.1.1.2  mrg set dummy gcc; ac_word=$2
   2209  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2210  1.1.1.2  mrg $as_echo_n "checking for $ac_word... " >&6; }
   2211  1.1.1.2  mrg if ${ac_cv_prog_ac_ct_CC+:} false; then :
   2212      1.1  mrg   $as_echo_n "(cached) " >&6
   2213      1.1  mrg else
   2214  1.1.1.2  mrg   if test -n "$ac_ct_CC"; then
   2215  1.1.1.2  mrg   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   2216  1.1.1.2  mrg else
   2217  1.1.1.2  mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2218      1.1  mrg for as_dir in $PATH
   2219      1.1  mrg do
   2220      1.1  mrg   IFS=$as_save_IFS
   2221      1.1  mrg   test -z "$as_dir" && as_dir=.
   2222  1.1.1.2  mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   2223  1.1.1.2  mrg   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2224  1.1.1.2  mrg     ac_cv_prog_ac_ct_CC="gcc"
   2225  1.1.1.2  mrg     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2226  1.1.1.2  mrg     break 2
   2227  1.1.1.2  mrg   fi
   2228  1.1.1.2  mrg done
   2229      1.1  mrg   done
   2230      1.1  mrg IFS=$as_save_IFS
   2231      1.1  mrg 
   2232      1.1  mrg fi
   2233  1.1.1.2  mrg fi
   2234  1.1.1.2  mrg ac_ct_CC=$ac_cv_prog_ac_ct_CC
   2235  1.1.1.2  mrg if test -n "$ac_ct_CC"; then
   2236  1.1.1.2  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   2237  1.1.1.2  mrg $as_echo "$ac_ct_CC" >&6; }
   2238  1.1.1.2  mrg else
   2239  1.1.1.2  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2240  1.1.1.2  mrg $as_echo "no" >&6; }
   2241  1.1.1.2  mrg fi
   2242  1.1.1.2  mrg 
   2243  1.1.1.2  mrg   if test "x$ac_ct_CC" = x; then
   2244  1.1.1.2  mrg     CC=""
   2245      1.1  mrg   else
   2246  1.1.1.2  mrg     case $cross_compiling:$ac_tool_warned in
   2247  1.1.1.2  mrg yes:)
   2248  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2249  1.1.1.2  mrg $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2250  1.1.1.2  mrg ac_tool_warned=yes ;;
   2251  1.1.1.2  mrg esac
   2252  1.1.1.2  mrg     CC=$ac_ct_CC
   2253      1.1  mrg   fi
   2254  1.1.1.2  mrg else
   2255  1.1.1.2  mrg   CC="$ac_cv_prog_CC"
   2256      1.1  mrg fi
   2257      1.1  mrg 
   2258  1.1.1.2  mrg if test -z "$CC"; then
   2259  1.1.1.2  mrg           if test -n "$ac_tool_prefix"; then
   2260  1.1.1.2  mrg     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
   2261  1.1.1.2  mrg set dummy ${ac_tool_prefix}cc; ac_word=$2
   2262      1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2263      1.1  mrg $as_echo_n "checking for $ac_word... " >&6; }
   2264  1.1.1.2  mrg if ${ac_cv_prog_CC+:} false; then :
   2265      1.1  mrg   $as_echo_n "(cached) " >&6
   2266      1.1  mrg else
   2267  1.1.1.2  mrg   if test -n "$CC"; then
   2268  1.1.1.2  mrg   ac_cv_prog_CC="$CC" # Let the user override the test.
   2269      1.1  mrg else
   2270      1.1  mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2271      1.1  mrg for as_dir in $PATH
   2272      1.1  mrg do
   2273      1.1  mrg   IFS=$as_save_IFS
   2274      1.1  mrg   test -z "$as_dir" && as_dir=.
   2275      1.1  mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   2276      1.1  mrg   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2277  1.1.1.2  mrg     ac_cv_prog_CC="${ac_tool_prefix}cc"
   2278      1.1  mrg     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2279      1.1  mrg     break 2
   2280      1.1  mrg   fi
   2281      1.1  mrg done
   2282      1.1  mrg   done
   2283      1.1  mrg IFS=$as_save_IFS
   2284      1.1  mrg 
   2285      1.1  mrg fi
   2286      1.1  mrg fi
   2287  1.1.1.2  mrg CC=$ac_cv_prog_CC
   2288  1.1.1.2  mrg if test -n "$CC"; then
   2289  1.1.1.2  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2290  1.1.1.2  mrg $as_echo "$CC" >&6; }
   2291      1.1  mrg else
   2292      1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2293      1.1  mrg $as_echo "no" >&6; }
   2294      1.1  mrg fi
   2295      1.1  mrg 
   2296      1.1  mrg 
   2297  1.1.1.2  mrg   fi
   2298      1.1  mrg fi
   2299  1.1.1.2  mrg if test -z "$CC"; then
   2300  1.1.1.2  mrg   # Extract the first word of "cc", so it can be a program name with args.
   2301  1.1.1.2  mrg set dummy cc; ac_word=$2
   2302      1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2303      1.1  mrg $as_echo_n "checking for $ac_word... " >&6; }
   2304  1.1.1.2  mrg if ${ac_cv_prog_CC+:} false; then :
   2305      1.1  mrg   $as_echo_n "(cached) " >&6
   2306      1.1  mrg else
   2307  1.1.1.2  mrg   if test -n "$CC"; then
   2308  1.1.1.2  mrg   ac_cv_prog_CC="$CC" # Let the user override the test.
   2309      1.1  mrg else
   2310  1.1.1.2  mrg   ac_prog_rejected=no
   2311      1.1  mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2312      1.1  mrg for as_dir in $PATH
   2313      1.1  mrg do
   2314      1.1  mrg   IFS=$as_save_IFS
   2315      1.1  mrg   test -z "$as_dir" && as_dir=.
   2316      1.1  mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   2317      1.1  mrg   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2318  1.1.1.2  mrg     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
   2319  1.1.1.2  mrg        ac_prog_rejected=yes
   2320  1.1.1.2  mrg        continue
   2321  1.1.1.2  mrg      fi
   2322  1.1.1.2  mrg     ac_cv_prog_CC="cc"
   2323      1.1  mrg     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2324      1.1  mrg     break 2
   2325      1.1  mrg   fi
   2326      1.1  mrg done
   2327      1.1  mrg   done
   2328      1.1  mrg IFS=$as_save_IFS
   2329      1.1  mrg 
   2330  1.1.1.2  mrg if test $ac_prog_rejected = yes; then
   2331  1.1.1.2  mrg   # We found a bogon in the path, so make sure we never use it.
   2332  1.1.1.2  mrg   set dummy $ac_cv_prog_CC
   2333  1.1.1.2  mrg   shift
   2334  1.1.1.2  mrg   if test $# != 0; then
   2335  1.1.1.2  mrg     # We chose a different compiler from the bogus one.
   2336  1.1.1.2  mrg     # However, it has the same basename, so the bogon will be chosen
   2337  1.1.1.2  mrg     # first if we set CC to just the basename; use the full file name.
   2338  1.1.1.2  mrg     shift
   2339  1.1.1.2  mrg     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
   2340  1.1.1.2  mrg   fi
   2341      1.1  mrg fi
   2342      1.1  mrg fi
   2343  1.1.1.2  mrg fi
   2344  1.1.1.2  mrg CC=$ac_cv_prog_CC
   2345  1.1.1.2  mrg if test -n "$CC"; then
   2346  1.1.1.2  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2347  1.1.1.2  mrg $as_echo "$CC" >&6; }
   2348      1.1  mrg else
   2349      1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2350      1.1  mrg $as_echo "no" >&6; }
   2351      1.1  mrg fi
   2352      1.1  mrg 
   2353      1.1  mrg 
   2354      1.1  mrg fi
   2355  1.1.1.2  mrg if test -z "$CC"; then
   2356  1.1.1.2  mrg   if test -n "$ac_tool_prefix"; then
   2357  1.1.1.2  mrg   for ac_prog in cl.exe
   2358  1.1.1.2  mrg   do
   2359  1.1.1.2  mrg     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
   2360  1.1.1.2  mrg set dummy $ac_tool_prefix$ac_prog; ac_word=$2
   2361  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2362  1.1.1.2  mrg $as_echo_n "checking for $ac_word... " >&6; }
   2363  1.1.1.2  mrg if ${ac_cv_prog_CC+:} false; then :
   2364      1.1  mrg   $as_echo_n "(cached) " >&6
   2365      1.1  mrg else
   2366  1.1.1.2  mrg   if test -n "$CC"; then
   2367  1.1.1.2  mrg   ac_cv_prog_CC="$CC" # Let the user override the test.
   2368  1.1.1.2  mrg else
   2369  1.1.1.2  mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2370  1.1.1.2  mrg for as_dir in $PATH
   2371      1.1  mrg do
   2372      1.1  mrg   IFS=$as_save_IFS
   2373      1.1  mrg   test -z "$as_dir" && as_dir=.
   2374  1.1.1.2  mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   2375  1.1.1.2  mrg   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2376  1.1.1.2  mrg     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
   2377  1.1.1.2  mrg     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2378  1.1.1.2  mrg     break 2
   2379  1.1.1.2  mrg   fi
   2380  1.1.1.2  mrg done
   2381      1.1  mrg   done
   2382      1.1  mrg IFS=$as_save_IFS
   2383      1.1  mrg 
   2384      1.1  mrg fi
   2385      1.1  mrg fi
   2386  1.1.1.2  mrg CC=$ac_cv_prog_CC
   2387  1.1.1.2  mrg if test -n "$CC"; then
   2388  1.1.1.2  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2389  1.1.1.2  mrg $as_echo "$CC" >&6; }
   2390  1.1.1.2  mrg else
   2391  1.1.1.2  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2392  1.1.1.2  mrg $as_echo "no" >&6; }
   2393  1.1.1.2  mrg fi
   2394      1.1  mrg 
   2395      1.1  mrg 
   2396  1.1.1.2  mrg     test -n "$CC" && break
   2397  1.1.1.2  mrg   done
   2398  1.1.1.2  mrg fi
   2399  1.1.1.2  mrg if test -z "$CC"; then
   2400  1.1.1.2  mrg   ac_ct_CC=$CC
   2401  1.1.1.2  mrg   for ac_prog in cl.exe
   2402      1.1  mrg do
   2403      1.1  mrg   # Extract the first word of "$ac_prog", so it can be a program name with args.
   2404      1.1  mrg set dummy $ac_prog; ac_word=$2
   2405      1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2406      1.1  mrg $as_echo_n "checking for $ac_word... " >&6; }
   2407  1.1.1.2  mrg if ${ac_cv_prog_ac_ct_CC+:} false; then :
   2408      1.1  mrg   $as_echo_n "(cached) " >&6
   2409      1.1  mrg else
   2410  1.1.1.2  mrg   if test -n "$ac_ct_CC"; then
   2411  1.1.1.2  mrg   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   2412      1.1  mrg else
   2413      1.1  mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2414      1.1  mrg for as_dir in $PATH
   2415      1.1  mrg do
   2416      1.1  mrg   IFS=$as_save_IFS
   2417      1.1  mrg   test -z "$as_dir" && as_dir=.
   2418      1.1  mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   2419      1.1  mrg   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2420  1.1.1.2  mrg     ac_cv_prog_ac_ct_CC="$ac_prog"
   2421      1.1  mrg     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2422      1.1  mrg     break 2
   2423      1.1  mrg   fi
   2424      1.1  mrg done
   2425      1.1  mrg   done
   2426      1.1  mrg IFS=$as_save_IFS
   2427      1.1  mrg 
   2428      1.1  mrg fi
   2429      1.1  mrg fi
   2430  1.1.1.2  mrg ac_ct_CC=$ac_cv_prog_ac_ct_CC
   2431  1.1.1.2  mrg if test -n "$ac_ct_CC"; then
   2432  1.1.1.2  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   2433  1.1.1.2  mrg $as_echo "$ac_ct_CC" >&6; }
   2434      1.1  mrg else
   2435      1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2436      1.1  mrg $as_echo "no" >&6; }
   2437      1.1  mrg fi
   2438      1.1  mrg 
   2439      1.1  mrg 
   2440  1.1.1.2  mrg   test -n "$ac_ct_CC" && break
   2441      1.1  mrg done
   2442      1.1  mrg 
   2443  1.1.1.2  mrg   if test "x$ac_ct_CC" = x; then
   2444  1.1.1.2  mrg     CC=""
   2445  1.1.1.2  mrg   else
   2446  1.1.1.2  mrg     case $cross_compiling:$ac_tool_warned in
   2447  1.1.1.2  mrg yes:)
   2448  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2449  1.1.1.2  mrg $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2450  1.1.1.2  mrg ac_tool_warned=yes ;;
   2451  1.1.1.2  mrg esac
   2452  1.1.1.2  mrg     CC=$ac_ct_CC
   2453  1.1.1.2  mrg   fi
   2454  1.1.1.2  mrg fi
   2455  1.1.1.2  mrg 
   2456  1.1.1.2  mrg fi
   2457  1.1.1.2  mrg 
   2458  1.1.1.2  mrg 
   2459  1.1.1.2  mrg test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2460  1.1.1.2  mrg $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2461  1.1.1.2  mrg as_fn_error $? "no acceptable C compiler found in \$PATH
   2462  1.1.1.2  mrg See \`config.log' for more details" "$LINENO" 5; }
   2463  1.1.1.2  mrg 
   2464  1.1.1.2  mrg # Provide some information about the compiler.
   2465  1.1.1.2  mrg $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
   2466  1.1.1.2  mrg set X $ac_compile
   2467  1.1.1.2  mrg ac_compiler=$2
   2468  1.1.1.2  mrg for ac_option in --version -v -V -qversion; do
   2469  1.1.1.2  mrg   { { ac_try="$ac_compiler $ac_option >&5"
   2470  1.1.1.2  mrg case "(($ac_try" in
   2471  1.1.1.2  mrg   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2472  1.1.1.2  mrg   *) ac_try_echo=$ac_try;;
   2473  1.1.1.2  mrg esac
   2474  1.1.1.2  mrg eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   2475  1.1.1.2  mrg $as_echo "$ac_try_echo"; } >&5
   2476  1.1.1.2  mrg   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
   2477  1.1.1.2  mrg   ac_status=$?
   2478  1.1.1.2  mrg   if test -s conftest.err; then
   2479  1.1.1.2  mrg     sed '10a\
   2480  1.1.1.2  mrg ... rest of stderr output deleted ...
   2481  1.1.1.2  mrg          10q' conftest.err >conftest.er1
   2482  1.1.1.2  mrg     cat conftest.er1 >&5
   2483  1.1.1.2  mrg   fi
   2484  1.1.1.2  mrg   rm -f conftest.er1 conftest.err
   2485  1.1.1.2  mrg   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   2486  1.1.1.2  mrg   test $ac_status = 0; }
   2487  1.1.1.2  mrg done
   2488  1.1.1.2  mrg 
   2489  1.1.1.2  mrg cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2490  1.1.1.2  mrg /* end confdefs.h.  */
   2491  1.1.1.2  mrg 
   2492  1.1.1.2  mrg int
   2493  1.1.1.2  mrg main ()
   2494  1.1.1.2  mrg {
   2495  1.1.1.2  mrg 
   2496  1.1.1.2  mrg   ;
   2497  1.1.1.2  mrg   return 0;
   2498  1.1.1.2  mrg }
   2499  1.1.1.2  mrg _ACEOF
   2500  1.1.1.2  mrg ac_clean_files_save=$ac_clean_files
   2501  1.1.1.2  mrg ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
   2502  1.1.1.2  mrg # Try to create an executable without -o first, disregard a.out.
   2503  1.1.1.2  mrg # It will help us diagnose broken compilers, and finding out an intuition
   2504  1.1.1.2  mrg # of exeext.
   2505  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
   2506  1.1.1.2  mrg $as_echo_n "checking whether the C compiler works... " >&6; }
   2507  1.1.1.2  mrg ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
   2508  1.1.1.2  mrg 
   2509  1.1.1.2  mrg # The possible output files:
   2510  1.1.1.2  mrg ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
   2511  1.1.1.2  mrg 
   2512  1.1.1.2  mrg ac_rmfiles=
   2513  1.1.1.2  mrg for ac_file in $ac_files
   2514  1.1.1.2  mrg do
   2515  1.1.1.2  mrg   case $ac_file in
   2516  1.1.1.2  mrg     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   2517  1.1.1.2  mrg     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
   2518  1.1.1.2  mrg   esac
   2519  1.1.1.2  mrg done
   2520  1.1.1.2  mrg rm -f $ac_rmfiles
   2521  1.1.1.2  mrg 
   2522  1.1.1.2  mrg if { { ac_try="$ac_link_default"
   2523  1.1.1.2  mrg case "(($ac_try" in
   2524  1.1.1.2  mrg   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2525  1.1.1.2  mrg   *) ac_try_echo=$ac_try;;
   2526  1.1.1.2  mrg esac
   2527  1.1.1.2  mrg eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   2528  1.1.1.2  mrg $as_echo "$ac_try_echo"; } >&5
   2529  1.1.1.2  mrg   (eval "$ac_link_default") 2>&5
   2530  1.1.1.2  mrg   ac_status=$?
   2531  1.1.1.2  mrg   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   2532  1.1.1.2  mrg   test $ac_status = 0; }; then :
   2533  1.1.1.2  mrg   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
   2534  1.1.1.2  mrg # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
   2535  1.1.1.2  mrg # in a Makefile.  We should not override ac_cv_exeext if it was cached,
   2536  1.1.1.2  mrg # so that the user can short-circuit this test for compilers unknown to
   2537  1.1.1.2  mrg # Autoconf.
   2538  1.1.1.2  mrg for ac_file in $ac_files ''
   2539  1.1.1.2  mrg do
   2540  1.1.1.2  mrg   test -f "$ac_file" || continue
   2541  1.1.1.2  mrg   case $ac_file in
   2542  1.1.1.2  mrg     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
   2543  1.1.1.2  mrg 	;;
   2544  1.1.1.2  mrg     [ab].out )
   2545  1.1.1.2  mrg 	# We found the default executable, but exeext='' is most
   2546  1.1.1.2  mrg 	# certainly right.
   2547  1.1.1.2  mrg 	break;;
   2548  1.1.1.2  mrg     *.* )
   2549  1.1.1.2  mrg 	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
   2550  1.1.1.2  mrg 	then :; else
   2551  1.1.1.2  mrg 	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   2552  1.1.1.2  mrg 	fi
   2553  1.1.1.2  mrg 	# We set ac_cv_exeext here because the later test for it is not
   2554  1.1.1.2  mrg 	# safe: cross compilers may not add the suffix if given an `-o'
   2555  1.1.1.2  mrg 	# argument, so we may need to know it at that point already.
   2556  1.1.1.2  mrg 	# Even if this section looks crufty: it has the advantage of
   2557  1.1.1.2  mrg 	# actually working.
   2558  1.1.1.2  mrg 	break;;
   2559  1.1.1.2  mrg     * )
   2560  1.1.1.2  mrg 	break;;
   2561  1.1.1.2  mrg   esac
   2562  1.1.1.2  mrg done
   2563  1.1.1.2  mrg test "$ac_cv_exeext" = no && ac_cv_exeext=
   2564  1.1.1.2  mrg 
   2565  1.1.1.2  mrg else
   2566  1.1.1.2  mrg   ac_file=''
   2567  1.1.1.2  mrg fi
   2568  1.1.1.2  mrg if test -z "$ac_file"; then :
   2569  1.1.1.2  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2570  1.1.1.2  mrg $as_echo "no" >&6; }
   2571  1.1.1.2  mrg $as_echo "$as_me: failed program was:" >&5
   2572  1.1.1.2  mrg sed 's/^/| /' conftest.$ac_ext >&5
   2573  1.1.1.2  mrg 
   2574  1.1.1.2  mrg { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2575  1.1.1.2  mrg $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2576  1.1.1.2  mrg as_fn_error 77 "C compiler cannot create executables
   2577  1.1.1.2  mrg See \`config.log' for more details" "$LINENO" 5; }
   2578  1.1.1.2  mrg else
   2579  1.1.1.2  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   2580  1.1.1.2  mrg $as_echo "yes" >&6; }
   2581  1.1.1.2  mrg fi
   2582  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
   2583  1.1.1.2  mrg $as_echo_n "checking for C compiler default output file name... " >&6; }
   2584  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
   2585  1.1.1.2  mrg $as_echo "$ac_file" >&6; }
   2586  1.1.1.2  mrg ac_exeext=$ac_cv_exeext
   2587  1.1.1.2  mrg 
   2588  1.1.1.2  mrg rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
   2589  1.1.1.2  mrg ac_clean_files=$ac_clean_files_save
   2590  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
   2591  1.1.1.2  mrg $as_echo_n "checking for suffix of executables... " >&6; }
   2592  1.1.1.2  mrg if { { ac_try="$ac_link"
   2593  1.1.1.2  mrg case "(($ac_try" in
   2594  1.1.1.2  mrg   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2595  1.1.1.2  mrg   *) ac_try_echo=$ac_try;;
   2596  1.1.1.2  mrg esac
   2597  1.1.1.2  mrg eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   2598  1.1.1.2  mrg $as_echo "$ac_try_echo"; } >&5
   2599  1.1.1.2  mrg   (eval "$ac_link") 2>&5
   2600  1.1.1.2  mrg   ac_status=$?
   2601  1.1.1.2  mrg   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   2602  1.1.1.2  mrg   test $ac_status = 0; }; then :
   2603  1.1.1.2  mrg   # If both `conftest.exe' and `conftest' are `present' (well, observable)
   2604  1.1.1.2  mrg # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
   2605  1.1.1.2  mrg # work properly (i.e., refer to `conftest.exe'), while it won't with
   2606  1.1.1.2  mrg # `rm'.
   2607  1.1.1.2  mrg for ac_file in conftest.exe conftest conftest.*; do
   2608  1.1.1.2  mrg   test -f "$ac_file" || continue
   2609  1.1.1.2  mrg   case $ac_file in
   2610  1.1.1.2  mrg     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   2611  1.1.1.2  mrg     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   2612  1.1.1.2  mrg 	  break;;
   2613  1.1.1.2  mrg     * ) break;;
   2614  1.1.1.2  mrg   esac
   2615  1.1.1.2  mrg done
   2616  1.1.1.2  mrg else
   2617  1.1.1.2  mrg   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2618  1.1.1.2  mrg $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2619  1.1.1.2  mrg as_fn_error $? "cannot compute suffix of executables: cannot compile and link
   2620  1.1.1.2  mrg See \`config.log' for more details" "$LINENO" 5; }
   2621  1.1.1.2  mrg fi
   2622  1.1.1.2  mrg rm -f conftest conftest$ac_cv_exeext
   2623  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
   2624  1.1.1.2  mrg $as_echo "$ac_cv_exeext" >&6; }
   2625  1.1.1.2  mrg 
   2626  1.1.1.2  mrg rm -f conftest.$ac_ext
   2627  1.1.1.2  mrg EXEEXT=$ac_cv_exeext
   2628  1.1.1.2  mrg ac_exeext=$EXEEXT
   2629  1.1.1.2  mrg cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2630  1.1.1.2  mrg /* end confdefs.h.  */
   2631  1.1.1.2  mrg #include <stdio.h>
   2632  1.1.1.2  mrg int
   2633  1.1.1.2  mrg main ()
   2634  1.1.1.2  mrg {
   2635  1.1.1.2  mrg FILE *f = fopen ("conftest.out", "w");
   2636  1.1.1.2  mrg  return ferror (f) || fclose (f) != 0;
   2637  1.1.1.2  mrg 
   2638  1.1.1.2  mrg   ;
   2639  1.1.1.2  mrg   return 0;
   2640  1.1.1.2  mrg }
   2641  1.1.1.2  mrg _ACEOF
   2642  1.1.1.2  mrg ac_clean_files="$ac_clean_files conftest.out"
   2643  1.1.1.2  mrg # Check that the compiler produces executables we can run.  If not, either
   2644  1.1.1.2  mrg # the compiler is broken, or we cross compile.
   2645  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
   2646  1.1.1.2  mrg $as_echo_n "checking whether we are cross compiling... " >&6; }
   2647  1.1.1.2  mrg if test "$cross_compiling" != yes; then
   2648  1.1.1.2  mrg   { { ac_try="$ac_link"
   2649  1.1.1.2  mrg case "(($ac_try" in
   2650  1.1.1.2  mrg   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2651  1.1.1.2  mrg   *) ac_try_echo=$ac_try;;
   2652  1.1.1.2  mrg esac
   2653  1.1.1.2  mrg eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   2654  1.1.1.2  mrg $as_echo "$ac_try_echo"; } >&5
   2655  1.1.1.2  mrg   (eval "$ac_link") 2>&5
   2656  1.1.1.2  mrg   ac_status=$?
   2657  1.1.1.2  mrg   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   2658  1.1.1.2  mrg   test $ac_status = 0; }
   2659  1.1.1.2  mrg   if { ac_try='./conftest$ac_cv_exeext'
   2660  1.1.1.2  mrg   { { case "(($ac_try" in
   2661  1.1.1.2  mrg   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2662  1.1.1.2  mrg   *) ac_try_echo=$ac_try;;
   2663  1.1.1.2  mrg esac
   2664  1.1.1.2  mrg eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   2665  1.1.1.2  mrg $as_echo "$ac_try_echo"; } >&5
   2666  1.1.1.2  mrg   (eval "$ac_try") 2>&5
   2667  1.1.1.2  mrg   ac_status=$?
   2668  1.1.1.2  mrg   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   2669  1.1.1.2  mrg   test $ac_status = 0; }; }; then
   2670  1.1.1.2  mrg     cross_compiling=no
   2671  1.1.1.2  mrg   else
   2672  1.1.1.2  mrg     if test "$cross_compiling" = maybe; then
   2673  1.1.1.2  mrg 	cross_compiling=yes
   2674  1.1.1.2  mrg     else
   2675  1.1.1.2  mrg 	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2676  1.1.1.2  mrg $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2677  1.1.1.2  mrg as_fn_error $? "cannot run C compiled programs.
   2678  1.1.1.2  mrg If you meant to cross compile, use \`--host'.
   2679  1.1.1.2  mrg See \`config.log' for more details" "$LINENO" 5; }
   2680  1.1.1.2  mrg     fi
   2681  1.1.1.2  mrg   fi
   2682  1.1.1.2  mrg fi
   2683  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
   2684  1.1.1.2  mrg $as_echo "$cross_compiling" >&6; }
   2685  1.1.1.2  mrg 
   2686  1.1.1.2  mrg rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
   2687  1.1.1.2  mrg ac_clean_files=$ac_clean_files_save
   2688  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
   2689  1.1.1.2  mrg $as_echo_n "checking for suffix of object files... " >&6; }
   2690  1.1.1.2  mrg if ${ac_cv_objext+:} false; then :
   2691  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   2692  1.1.1.2  mrg else
   2693  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2694  1.1.1.2  mrg /* end confdefs.h.  */
   2695  1.1.1.2  mrg 
   2696  1.1.1.2  mrg int
   2697  1.1.1.2  mrg main ()
   2698  1.1.1.2  mrg {
   2699  1.1.1.2  mrg 
   2700  1.1.1.2  mrg   ;
   2701  1.1.1.2  mrg   return 0;
   2702  1.1.1.2  mrg }
   2703  1.1.1.2  mrg _ACEOF
   2704  1.1.1.2  mrg rm -f conftest.o conftest.obj
   2705  1.1.1.2  mrg if { { ac_try="$ac_compile"
   2706  1.1.1.2  mrg case "(($ac_try" in
   2707  1.1.1.2  mrg   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2708  1.1.1.2  mrg   *) ac_try_echo=$ac_try;;
   2709  1.1.1.2  mrg esac
   2710  1.1.1.2  mrg eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   2711  1.1.1.2  mrg $as_echo "$ac_try_echo"; } >&5
   2712  1.1.1.2  mrg   (eval "$ac_compile") 2>&5
   2713  1.1.1.2  mrg   ac_status=$?
   2714  1.1.1.2  mrg   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   2715  1.1.1.2  mrg   test $ac_status = 0; }; then :
   2716  1.1.1.2  mrg   for ac_file in conftest.o conftest.obj conftest.*; do
   2717  1.1.1.2  mrg   test -f "$ac_file" || continue;
   2718  1.1.1.2  mrg   case $ac_file in
   2719  1.1.1.2  mrg     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
   2720  1.1.1.2  mrg     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
   2721  1.1.1.2  mrg        break;;
   2722  1.1.1.2  mrg   esac
   2723  1.1.1.2  mrg done
   2724  1.1.1.2  mrg else
   2725  1.1.1.2  mrg   $as_echo "$as_me: failed program was:" >&5
   2726  1.1.1.2  mrg sed 's/^/| /' conftest.$ac_ext >&5
   2727  1.1.1.2  mrg 
   2728  1.1.1.2  mrg { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2729  1.1.1.2  mrg $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2730  1.1.1.2  mrg as_fn_error $? "cannot compute suffix of object files: cannot compile
   2731  1.1.1.2  mrg See \`config.log' for more details" "$LINENO" 5; }
   2732  1.1.1.2  mrg fi
   2733  1.1.1.2  mrg rm -f conftest.$ac_cv_objext conftest.$ac_ext
   2734  1.1.1.2  mrg fi
   2735  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
   2736  1.1.1.2  mrg $as_echo "$ac_cv_objext" >&6; }
   2737  1.1.1.2  mrg OBJEXT=$ac_cv_objext
   2738  1.1.1.2  mrg ac_objext=$OBJEXT
   2739  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
   2740  1.1.1.2  mrg $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
   2741  1.1.1.2  mrg if ${ac_cv_c_compiler_gnu+:} false; then :
   2742  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   2743  1.1.1.2  mrg else
   2744  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2745  1.1.1.2  mrg /* end confdefs.h.  */
   2746  1.1.1.2  mrg 
   2747  1.1.1.2  mrg int
   2748  1.1.1.2  mrg main ()
   2749  1.1.1.2  mrg {
   2750  1.1.1.2  mrg #ifndef __GNUC__
   2751  1.1.1.2  mrg        choke me
   2752  1.1.1.2  mrg #endif
   2753  1.1.1.2  mrg 
   2754  1.1.1.2  mrg   ;
   2755  1.1.1.2  mrg   return 0;
   2756  1.1.1.2  mrg }
   2757  1.1.1.2  mrg _ACEOF
   2758  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   2759  1.1.1.2  mrg   ac_compiler_gnu=yes
   2760  1.1.1.2  mrg else
   2761  1.1.1.2  mrg   ac_compiler_gnu=no
   2762  1.1.1.2  mrg fi
   2763  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2764  1.1.1.2  mrg ac_cv_c_compiler_gnu=$ac_compiler_gnu
   2765  1.1.1.2  mrg 
   2766  1.1.1.2  mrg fi
   2767  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
   2768  1.1.1.2  mrg $as_echo "$ac_cv_c_compiler_gnu" >&6; }
   2769  1.1.1.2  mrg if test $ac_compiler_gnu = yes; then
   2770  1.1.1.2  mrg   GCC=yes
   2771  1.1.1.2  mrg else
   2772  1.1.1.2  mrg   GCC=
   2773  1.1.1.2  mrg fi
   2774  1.1.1.2  mrg ac_test_CFLAGS=${CFLAGS+set}
   2775  1.1.1.2  mrg ac_save_CFLAGS=$CFLAGS
   2776  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
   2777  1.1.1.2  mrg $as_echo_n "checking whether $CC accepts -g... " >&6; }
   2778  1.1.1.2  mrg if ${ac_cv_prog_cc_g+:} false; then :
   2779  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   2780  1.1.1.2  mrg else
   2781  1.1.1.2  mrg   ac_save_c_werror_flag=$ac_c_werror_flag
   2782  1.1.1.2  mrg    ac_c_werror_flag=yes
   2783  1.1.1.2  mrg    ac_cv_prog_cc_g=no
   2784  1.1.1.2  mrg    CFLAGS="-g"
   2785  1.1.1.2  mrg    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2786  1.1.1.2  mrg /* end confdefs.h.  */
   2787  1.1.1.2  mrg 
   2788  1.1.1.2  mrg int
   2789  1.1.1.2  mrg main ()
   2790  1.1.1.2  mrg {
   2791  1.1.1.2  mrg 
   2792  1.1.1.2  mrg   ;
   2793  1.1.1.2  mrg   return 0;
   2794  1.1.1.2  mrg }
   2795  1.1.1.2  mrg _ACEOF
   2796  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   2797  1.1.1.2  mrg   ac_cv_prog_cc_g=yes
   2798  1.1.1.2  mrg else
   2799  1.1.1.2  mrg   CFLAGS=""
   2800  1.1.1.2  mrg       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2801  1.1.1.2  mrg /* end confdefs.h.  */
   2802  1.1.1.2  mrg 
   2803  1.1.1.2  mrg int
   2804  1.1.1.2  mrg main ()
   2805  1.1.1.2  mrg {
   2806  1.1.1.2  mrg 
   2807  1.1.1.2  mrg   ;
   2808  1.1.1.2  mrg   return 0;
   2809  1.1.1.2  mrg }
   2810  1.1.1.2  mrg _ACEOF
   2811  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   2812  1.1.1.2  mrg 
   2813  1.1.1.2  mrg else
   2814  1.1.1.2  mrg   ac_c_werror_flag=$ac_save_c_werror_flag
   2815  1.1.1.2  mrg 	 CFLAGS="-g"
   2816  1.1.1.2  mrg 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2817  1.1.1.2  mrg /* end confdefs.h.  */
   2818  1.1.1.2  mrg 
   2819  1.1.1.2  mrg int
   2820  1.1.1.2  mrg main ()
   2821  1.1.1.2  mrg {
   2822  1.1.1.2  mrg 
   2823  1.1.1.2  mrg   ;
   2824  1.1.1.2  mrg   return 0;
   2825  1.1.1.2  mrg }
   2826  1.1.1.2  mrg _ACEOF
   2827  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   2828  1.1.1.2  mrg   ac_cv_prog_cc_g=yes
   2829  1.1.1.2  mrg fi
   2830  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2831  1.1.1.2  mrg fi
   2832  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2833  1.1.1.2  mrg fi
   2834  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2835  1.1.1.2  mrg    ac_c_werror_flag=$ac_save_c_werror_flag
   2836  1.1.1.2  mrg fi
   2837  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
   2838  1.1.1.2  mrg $as_echo "$ac_cv_prog_cc_g" >&6; }
   2839  1.1.1.2  mrg if test "$ac_test_CFLAGS" = set; then
   2840  1.1.1.2  mrg   CFLAGS=$ac_save_CFLAGS
   2841  1.1.1.2  mrg elif test $ac_cv_prog_cc_g = yes; then
   2842  1.1.1.2  mrg   if test "$GCC" = yes; then
   2843  1.1.1.2  mrg     CFLAGS="-g -O2"
   2844  1.1.1.2  mrg   else
   2845  1.1.1.2  mrg     CFLAGS="-g"
   2846  1.1.1.2  mrg   fi
   2847  1.1.1.2  mrg else
   2848  1.1.1.2  mrg   if test "$GCC" = yes; then
   2849  1.1.1.2  mrg     CFLAGS="-O2"
   2850  1.1.1.2  mrg   else
   2851  1.1.1.2  mrg     CFLAGS=
   2852  1.1.1.2  mrg   fi
   2853  1.1.1.2  mrg fi
   2854  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
   2855  1.1.1.2  mrg $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
   2856  1.1.1.2  mrg if ${ac_cv_prog_cc_c89+:} false; then :
   2857  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   2858  1.1.1.2  mrg else
   2859  1.1.1.2  mrg   ac_cv_prog_cc_c89=no
   2860  1.1.1.2  mrg ac_save_CC=$CC
   2861  1.1.1.2  mrg cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2862  1.1.1.2  mrg /* end confdefs.h.  */
   2863  1.1.1.2  mrg #include <stdarg.h>
   2864  1.1.1.2  mrg #include <stdio.h>
   2865  1.1.1.2  mrg #include <sys/types.h>
   2866  1.1.1.2  mrg #include <sys/stat.h>
   2867  1.1.1.2  mrg /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
   2868  1.1.1.2  mrg struct buf { int x; };
   2869  1.1.1.2  mrg FILE * (*rcsopen) (struct buf *, struct stat *, int);
   2870  1.1.1.2  mrg static char *e (p, i)
   2871  1.1.1.2  mrg      char **p;
   2872  1.1.1.2  mrg      int i;
   2873  1.1.1.2  mrg {
   2874  1.1.1.2  mrg   return p[i];
   2875  1.1.1.2  mrg }
   2876  1.1.1.2  mrg static char *f (char * (*g) (char **, int), char **p, ...)
   2877  1.1.1.2  mrg {
   2878  1.1.1.2  mrg   char *s;
   2879  1.1.1.2  mrg   va_list v;
   2880  1.1.1.2  mrg   va_start (v,p);
   2881  1.1.1.2  mrg   s = g (p, va_arg (v,int));
   2882  1.1.1.2  mrg   va_end (v);
   2883  1.1.1.2  mrg   return s;
   2884  1.1.1.2  mrg }
   2885  1.1.1.2  mrg 
   2886  1.1.1.2  mrg /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   2887  1.1.1.2  mrg    function prototypes and stuff, but not '\xHH' hex character constants.
   2888  1.1.1.2  mrg    These don't provoke an error unfortunately, instead are silently treated
   2889  1.1.1.2  mrg    as 'x'.  The following induces an error, until -std is added to get
   2890  1.1.1.2  mrg    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
   2891  1.1.1.2  mrg    array size at least.  It's necessary to write '\x00'==0 to get something
   2892  1.1.1.2  mrg    that's true only with -std.  */
   2893  1.1.1.2  mrg int osf4_cc_array ['\x00' == 0 ? 1 : -1];
   2894  1.1.1.2  mrg 
   2895  1.1.1.2  mrg /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   2896  1.1.1.2  mrg    inside strings and character constants.  */
   2897  1.1.1.2  mrg #define FOO(x) 'x'
   2898  1.1.1.2  mrg int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
   2899  1.1.1.2  mrg 
   2900  1.1.1.2  mrg int test (int i, double x);
   2901  1.1.1.2  mrg struct s1 {int (*f) (int a);};
   2902  1.1.1.2  mrg struct s2 {int (*f) (double a);};
   2903  1.1.1.2  mrg int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
   2904  1.1.1.2  mrg int argc;
   2905  1.1.1.2  mrg char **argv;
   2906  1.1.1.2  mrg int
   2907  1.1.1.2  mrg main ()
   2908  1.1.1.2  mrg {
   2909  1.1.1.2  mrg return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
   2910  1.1.1.2  mrg   ;
   2911  1.1.1.2  mrg   return 0;
   2912  1.1.1.2  mrg }
   2913  1.1.1.2  mrg _ACEOF
   2914  1.1.1.2  mrg for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
   2915  1.1.1.2  mrg 	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
   2916  1.1.1.2  mrg do
   2917  1.1.1.2  mrg   CC="$ac_save_CC $ac_arg"
   2918  1.1.1.2  mrg   if ac_fn_c_try_compile "$LINENO"; then :
   2919  1.1.1.2  mrg   ac_cv_prog_cc_c89=$ac_arg
   2920  1.1.1.2  mrg fi
   2921  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext
   2922  1.1.1.2  mrg   test "x$ac_cv_prog_cc_c89" != "xno" && break
   2923  1.1.1.2  mrg done
   2924  1.1.1.2  mrg rm -f conftest.$ac_ext
   2925  1.1.1.2  mrg CC=$ac_save_CC
   2926  1.1.1.2  mrg 
   2927  1.1.1.2  mrg fi
   2928  1.1.1.2  mrg # AC_CACHE_VAL
   2929  1.1.1.2  mrg case "x$ac_cv_prog_cc_c89" in
   2930  1.1.1.2  mrg   x)
   2931  1.1.1.2  mrg     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   2932  1.1.1.2  mrg $as_echo "none needed" >&6; } ;;
   2933  1.1.1.2  mrg   xno)
   2934  1.1.1.2  mrg     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   2935  1.1.1.2  mrg $as_echo "unsupported" >&6; } ;;
   2936  1.1.1.2  mrg   *)
   2937  1.1.1.2  mrg     CC="$CC $ac_cv_prog_cc_c89"
   2938  1.1.1.2  mrg     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
   2939  1.1.1.2  mrg $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
   2940  1.1.1.2  mrg esac
   2941  1.1.1.2  mrg if test "x$ac_cv_prog_cc_c89" != xno; then :
   2942  1.1.1.2  mrg 
   2943  1.1.1.2  mrg fi
   2944  1.1.1.2  mrg 
   2945  1.1.1.2  mrg ac_ext=c
   2946  1.1.1.2  mrg ac_cpp='$CPP $CPPFLAGS'
   2947  1.1.1.2  mrg ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2948  1.1.1.2  mrg ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2949  1.1.1.2  mrg ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2950  1.1.1.2  mrg 
   2951  1.1.1.2  mrg 
   2952  1.1.1.2  mrg ac_ext=c
   2953  1.1.1.2  mrg ac_cpp='$CPP $CPPFLAGS'
   2954  1.1.1.2  mrg ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2955  1.1.1.2  mrg ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2956  1.1.1.2  mrg ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2957  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
   2958  1.1.1.2  mrg $as_echo_n "checking how to run the C preprocessor... " >&6; }
   2959  1.1.1.2  mrg # On Suns, sometimes $CPP names a directory.
   2960  1.1.1.2  mrg if test -n "$CPP" && test -d "$CPP"; then
   2961  1.1.1.2  mrg   CPP=
   2962  1.1.1.2  mrg fi
   2963  1.1.1.2  mrg if test -z "$CPP"; then
   2964  1.1.1.2  mrg   if ${ac_cv_prog_CPP+:} false; then :
   2965  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   2966  1.1.1.2  mrg else
   2967  1.1.1.2  mrg       # Double quotes because CPP needs to be expanded
   2968  1.1.1.2  mrg     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
   2969  1.1.1.2  mrg     do
   2970  1.1.1.2  mrg       ac_preproc_ok=false
   2971  1.1.1.2  mrg for ac_c_preproc_warn_flag in '' yes
   2972  1.1.1.2  mrg do
   2973  1.1.1.2  mrg   # Use a header file that comes with gcc, so configuring glibc
   2974  1.1.1.2  mrg   # with a fresh cross-compiler works.
   2975  1.1.1.2  mrg   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   2976  1.1.1.2  mrg   # <limits.h> exists even on freestanding compilers.
   2977  1.1.1.2  mrg   # On the NeXT, cc -E runs the code through the compiler's parser,
   2978  1.1.1.2  mrg   # not just through cpp. "Syntax error" is here to catch this case.
   2979  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2980  1.1.1.2  mrg /* end confdefs.h.  */
   2981  1.1.1.2  mrg #ifdef __STDC__
   2982  1.1.1.2  mrg # include <limits.h>
   2983  1.1.1.2  mrg #else
   2984  1.1.1.2  mrg # include <assert.h>
   2985  1.1.1.2  mrg #endif
   2986  1.1.1.2  mrg 		     Syntax error
   2987  1.1.1.2  mrg _ACEOF
   2988  1.1.1.2  mrg if ac_fn_c_try_cpp "$LINENO"; then :
   2989  1.1.1.2  mrg 
   2990  1.1.1.2  mrg else
   2991  1.1.1.2  mrg   # Broken: fails on valid input.
   2992  1.1.1.2  mrg continue
   2993  1.1.1.2  mrg fi
   2994  1.1.1.2  mrg rm -f conftest.err conftest.i conftest.$ac_ext
   2995  1.1.1.2  mrg 
   2996  1.1.1.2  mrg   # OK, works on sane cases.  Now check whether nonexistent headers
   2997  1.1.1.2  mrg   # can be detected and how.
   2998  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2999  1.1.1.2  mrg /* end confdefs.h.  */
   3000  1.1.1.2  mrg #include <ac_nonexistent.h>
   3001  1.1.1.2  mrg _ACEOF
   3002  1.1.1.2  mrg if ac_fn_c_try_cpp "$LINENO"; then :
   3003  1.1.1.2  mrg   # Broken: success on invalid input.
   3004  1.1.1.2  mrg continue
   3005  1.1.1.2  mrg else
   3006  1.1.1.2  mrg   # Passes both tests.
   3007  1.1.1.2  mrg ac_preproc_ok=:
   3008  1.1.1.2  mrg break
   3009  1.1.1.2  mrg fi
   3010  1.1.1.2  mrg rm -f conftest.err conftest.i conftest.$ac_ext
   3011  1.1.1.2  mrg 
   3012  1.1.1.2  mrg done
   3013  1.1.1.2  mrg # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   3014  1.1.1.2  mrg rm -f conftest.i conftest.err conftest.$ac_ext
   3015  1.1.1.2  mrg if $ac_preproc_ok; then :
   3016  1.1.1.2  mrg   break
   3017  1.1.1.2  mrg fi
   3018  1.1.1.2  mrg 
   3019  1.1.1.2  mrg     done
   3020  1.1.1.2  mrg     ac_cv_prog_CPP=$CPP
   3021  1.1.1.2  mrg 
   3022  1.1.1.2  mrg fi
   3023  1.1.1.2  mrg   CPP=$ac_cv_prog_CPP
   3024  1.1.1.2  mrg else
   3025  1.1.1.2  mrg   ac_cv_prog_CPP=$CPP
   3026  1.1.1.2  mrg fi
   3027  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
   3028  1.1.1.2  mrg $as_echo "$CPP" >&6; }
   3029  1.1.1.2  mrg ac_preproc_ok=false
   3030  1.1.1.2  mrg for ac_c_preproc_warn_flag in '' yes
   3031  1.1.1.2  mrg do
   3032  1.1.1.2  mrg   # Use a header file that comes with gcc, so configuring glibc
   3033  1.1.1.2  mrg   # with a fresh cross-compiler works.
   3034  1.1.1.2  mrg   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   3035  1.1.1.2  mrg   # <limits.h> exists even on freestanding compilers.
   3036  1.1.1.2  mrg   # On the NeXT, cc -E runs the code through the compiler's parser,
   3037  1.1.1.2  mrg   # not just through cpp. "Syntax error" is here to catch this case.
   3038  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3039  1.1.1.2  mrg /* end confdefs.h.  */
   3040  1.1.1.2  mrg #ifdef __STDC__
   3041  1.1.1.2  mrg # include <limits.h>
   3042  1.1.1.2  mrg #else
   3043  1.1.1.2  mrg # include <assert.h>
   3044  1.1.1.2  mrg #endif
   3045  1.1.1.2  mrg 		     Syntax error
   3046  1.1.1.2  mrg _ACEOF
   3047  1.1.1.2  mrg if ac_fn_c_try_cpp "$LINENO"; then :
   3048  1.1.1.2  mrg 
   3049  1.1.1.2  mrg else
   3050  1.1.1.2  mrg   # Broken: fails on valid input.
   3051  1.1.1.2  mrg continue
   3052  1.1.1.2  mrg fi
   3053  1.1.1.2  mrg rm -f conftest.err conftest.i conftest.$ac_ext
   3054  1.1.1.2  mrg 
   3055  1.1.1.2  mrg   # OK, works on sane cases.  Now check whether nonexistent headers
   3056  1.1.1.2  mrg   # can be detected and how.
   3057  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3058  1.1.1.2  mrg /* end confdefs.h.  */
   3059  1.1.1.2  mrg #include <ac_nonexistent.h>
   3060  1.1.1.2  mrg _ACEOF
   3061  1.1.1.2  mrg if ac_fn_c_try_cpp "$LINENO"; then :
   3062  1.1.1.2  mrg   # Broken: success on invalid input.
   3063  1.1.1.2  mrg continue
   3064  1.1.1.2  mrg else
   3065  1.1.1.2  mrg   # Passes both tests.
   3066  1.1.1.2  mrg ac_preproc_ok=:
   3067  1.1.1.2  mrg break
   3068  1.1.1.2  mrg fi
   3069  1.1.1.2  mrg rm -f conftest.err conftest.i conftest.$ac_ext
   3070  1.1.1.2  mrg 
   3071  1.1.1.2  mrg done
   3072  1.1.1.2  mrg # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   3073  1.1.1.2  mrg rm -f conftest.i conftest.err conftest.$ac_ext
   3074  1.1.1.2  mrg if $ac_preproc_ok; then :
   3075  1.1.1.2  mrg 
   3076  1.1.1.2  mrg else
   3077  1.1.1.2  mrg   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3078  1.1.1.2  mrg $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3079  1.1.1.2  mrg as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
   3080  1.1.1.2  mrg See \`config.log' for more details" "$LINENO" 5; }
   3081  1.1.1.2  mrg fi
   3082  1.1.1.2  mrg 
   3083  1.1.1.2  mrg ac_ext=c
   3084  1.1.1.2  mrg ac_cpp='$CPP $CPPFLAGS'
   3085  1.1.1.2  mrg ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3086  1.1.1.2  mrg ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3087  1.1.1.2  mrg ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3088  1.1.1.2  mrg 
   3089  1.1.1.2  mrg 
   3090  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
   3091  1.1.1.2  mrg $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
   3092  1.1.1.2  mrg if ${ac_cv_path_GREP+:} false; then :
   3093  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   3094  1.1.1.2  mrg else
   3095  1.1.1.2  mrg   if test -z "$GREP"; then
   3096  1.1.1.2  mrg   ac_path_GREP_found=false
   3097  1.1.1.2  mrg   # Loop through the user's path and test for each of PROGNAME-LIST
   3098  1.1.1.2  mrg   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3099  1.1.1.2  mrg for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   3100  1.1.1.2  mrg do
   3101  1.1.1.2  mrg   IFS=$as_save_IFS
   3102  1.1.1.2  mrg   test -z "$as_dir" && as_dir=.
   3103  1.1.1.2  mrg     for ac_prog in grep ggrep; do
   3104  1.1.1.2  mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   3105  1.1.1.2  mrg       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
   3106  1.1.1.2  mrg       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
   3107  1.1.1.2  mrg # Check for GNU ac_path_GREP and select it if it is found.
   3108  1.1.1.2  mrg   # Check for GNU $ac_path_GREP
   3109  1.1.1.2  mrg case `"$ac_path_GREP" --version 2>&1` in
   3110  1.1.1.2  mrg *GNU*)
   3111  1.1.1.2  mrg   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
   3112  1.1.1.2  mrg *)
   3113  1.1.1.2  mrg   ac_count=0
   3114  1.1.1.2  mrg   $as_echo_n 0123456789 >"conftest.in"
   3115  1.1.1.2  mrg   while :
   3116  1.1.1.2  mrg   do
   3117  1.1.1.2  mrg     cat "conftest.in" "conftest.in" >"conftest.tmp"
   3118  1.1.1.2  mrg     mv "conftest.tmp" "conftest.in"
   3119  1.1.1.2  mrg     cp "conftest.in" "conftest.nl"
   3120  1.1.1.2  mrg     $as_echo 'GREP' >> "conftest.nl"
   3121  1.1.1.2  mrg     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
   3122  1.1.1.2  mrg     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   3123  1.1.1.2  mrg     as_fn_arith $ac_count + 1 && ac_count=$as_val
   3124  1.1.1.2  mrg     if test $ac_count -gt ${ac_path_GREP_max-0}; then
   3125  1.1.1.2  mrg       # Best one so far, save it but keep looking for a better one
   3126  1.1.1.2  mrg       ac_cv_path_GREP="$ac_path_GREP"
   3127  1.1.1.2  mrg       ac_path_GREP_max=$ac_count
   3128  1.1.1.2  mrg     fi
   3129  1.1.1.2  mrg     # 10*(2^10) chars as input seems more than enough
   3130  1.1.1.2  mrg     test $ac_count -gt 10 && break
   3131  1.1.1.2  mrg   done
   3132  1.1.1.2  mrg   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   3133  1.1.1.2  mrg esac
   3134  1.1.1.2  mrg 
   3135  1.1.1.2  mrg       $ac_path_GREP_found && break 3
   3136  1.1.1.2  mrg     done
   3137  1.1.1.2  mrg   done
   3138  1.1.1.2  mrg   done
   3139  1.1.1.2  mrg IFS=$as_save_IFS
   3140  1.1.1.2  mrg   if test -z "$ac_cv_path_GREP"; then
   3141  1.1.1.2  mrg     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   3142  1.1.1.2  mrg   fi
   3143  1.1.1.2  mrg else
   3144  1.1.1.2  mrg   ac_cv_path_GREP=$GREP
   3145  1.1.1.2  mrg fi
   3146  1.1.1.2  mrg 
   3147  1.1.1.2  mrg fi
   3148  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
   3149  1.1.1.2  mrg $as_echo "$ac_cv_path_GREP" >&6; }
   3150  1.1.1.2  mrg  GREP="$ac_cv_path_GREP"
   3151  1.1.1.2  mrg 
   3152  1.1.1.2  mrg 
   3153  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
   3154  1.1.1.2  mrg $as_echo_n "checking for egrep... " >&6; }
   3155  1.1.1.2  mrg if ${ac_cv_path_EGREP+:} false; then :
   3156  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   3157  1.1.1.2  mrg else
   3158  1.1.1.2  mrg   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
   3159  1.1.1.2  mrg    then ac_cv_path_EGREP="$GREP -E"
   3160  1.1.1.2  mrg    else
   3161  1.1.1.2  mrg      if test -z "$EGREP"; then
   3162  1.1.1.2  mrg   ac_path_EGREP_found=false
   3163  1.1.1.2  mrg   # Loop through the user's path and test for each of PROGNAME-LIST
   3164  1.1.1.2  mrg   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3165  1.1.1.2  mrg for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   3166  1.1.1.2  mrg do
   3167  1.1.1.2  mrg   IFS=$as_save_IFS
   3168  1.1.1.2  mrg   test -z "$as_dir" && as_dir=.
   3169  1.1.1.2  mrg     for ac_prog in egrep; do
   3170  1.1.1.2  mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   3171  1.1.1.2  mrg       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
   3172  1.1.1.2  mrg       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
   3173  1.1.1.2  mrg # Check for GNU ac_path_EGREP and select it if it is found.
   3174  1.1.1.2  mrg   # Check for GNU $ac_path_EGREP
   3175  1.1.1.2  mrg case `"$ac_path_EGREP" --version 2>&1` in
   3176  1.1.1.2  mrg *GNU*)
   3177  1.1.1.2  mrg   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
   3178  1.1.1.2  mrg *)
   3179  1.1.1.2  mrg   ac_count=0
   3180  1.1.1.2  mrg   $as_echo_n 0123456789 >"conftest.in"
   3181  1.1.1.2  mrg   while :
   3182  1.1.1.2  mrg   do
   3183  1.1.1.2  mrg     cat "conftest.in" "conftest.in" >"conftest.tmp"
   3184  1.1.1.2  mrg     mv "conftest.tmp" "conftest.in"
   3185  1.1.1.2  mrg     cp "conftest.in" "conftest.nl"
   3186  1.1.1.2  mrg     $as_echo 'EGREP' >> "conftest.nl"
   3187  1.1.1.2  mrg     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
   3188  1.1.1.2  mrg     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   3189  1.1.1.2  mrg     as_fn_arith $ac_count + 1 && ac_count=$as_val
   3190  1.1.1.2  mrg     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
   3191  1.1.1.2  mrg       # Best one so far, save it but keep looking for a better one
   3192  1.1.1.2  mrg       ac_cv_path_EGREP="$ac_path_EGREP"
   3193  1.1.1.2  mrg       ac_path_EGREP_max=$ac_count
   3194  1.1.1.2  mrg     fi
   3195  1.1.1.2  mrg     # 10*(2^10) chars as input seems more than enough
   3196  1.1.1.2  mrg     test $ac_count -gt 10 && break
   3197  1.1.1.2  mrg   done
   3198  1.1.1.2  mrg   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   3199  1.1.1.2  mrg esac
   3200  1.1.1.2  mrg 
   3201  1.1.1.2  mrg       $ac_path_EGREP_found && break 3
   3202  1.1.1.2  mrg     done
   3203  1.1.1.2  mrg   done
   3204  1.1.1.2  mrg   done
   3205  1.1.1.2  mrg IFS=$as_save_IFS
   3206  1.1.1.2  mrg   if test -z "$ac_cv_path_EGREP"; then
   3207  1.1.1.2  mrg     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   3208  1.1.1.2  mrg   fi
   3209  1.1.1.2  mrg else
   3210  1.1.1.2  mrg   ac_cv_path_EGREP=$EGREP
   3211  1.1.1.2  mrg fi
   3212  1.1.1.2  mrg 
   3213  1.1.1.2  mrg    fi
   3214  1.1.1.2  mrg fi
   3215  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
   3216  1.1.1.2  mrg $as_echo "$ac_cv_path_EGREP" >&6; }
   3217  1.1.1.2  mrg  EGREP="$ac_cv_path_EGREP"
   3218  1.1.1.2  mrg 
   3219  1.1.1.2  mrg 
   3220  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
   3221  1.1.1.2  mrg $as_echo_n "checking for ANSI C header files... " >&6; }
   3222  1.1.1.2  mrg if ${ac_cv_header_stdc+:} false; then :
   3223  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   3224  1.1.1.2  mrg else
   3225  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3226  1.1.1.2  mrg /* end confdefs.h.  */
   3227  1.1.1.2  mrg #include <stdlib.h>
   3228  1.1.1.2  mrg #include <stdarg.h>
   3229  1.1.1.2  mrg #include <string.h>
   3230  1.1.1.2  mrg #include <float.h>
   3231  1.1.1.2  mrg 
   3232  1.1.1.2  mrg int
   3233  1.1.1.2  mrg main ()
   3234  1.1.1.2  mrg {
   3235  1.1.1.2  mrg 
   3236  1.1.1.2  mrg   ;
   3237  1.1.1.2  mrg   return 0;
   3238  1.1.1.2  mrg }
   3239  1.1.1.2  mrg _ACEOF
   3240  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   3241  1.1.1.2  mrg   ac_cv_header_stdc=yes
   3242  1.1.1.2  mrg else
   3243  1.1.1.2  mrg   ac_cv_header_stdc=no
   3244  1.1.1.2  mrg fi
   3245  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3246  1.1.1.2  mrg 
   3247  1.1.1.2  mrg if test $ac_cv_header_stdc = yes; then
   3248  1.1.1.2  mrg   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
   3249  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3250  1.1.1.2  mrg /* end confdefs.h.  */
   3251  1.1.1.2  mrg #include <string.h>
   3252  1.1.1.2  mrg 
   3253  1.1.1.2  mrg _ACEOF
   3254  1.1.1.2  mrg if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   3255  1.1.1.2  mrg   $EGREP "memchr" >/dev/null 2>&1; then :
   3256  1.1.1.2  mrg 
   3257  1.1.1.2  mrg else
   3258  1.1.1.2  mrg   ac_cv_header_stdc=no
   3259  1.1.1.2  mrg fi
   3260  1.1.1.2  mrg rm -f conftest*
   3261  1.1.1.2  mrg 
   3262  1.1.1.2  mrg fi
   3263  1.1.1.2  mrg 
   3264  1.1.1.2  mrg if test $ac_cv_header_stdc = yes; then
   3265  1.1.1.2  mrg   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
   3266  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3267  1.1.1.2  mrg /* end confdefs.h.  */
   3268  1.1.1.2  mrg #include <stdlib.h>
   3269  1.1.1.2  mrg 
   3270  1.1.1.2  mrg _ACEOF
   3271  1.1.1.2  mrg if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   3272  1.1.1.2  mrg   $EGREP "free" >/dev/null 2>&1; then :
   3273  1.1.1.2  mrg 
   3274  1.1.1.2  mrg else
   3275  1.1.1.2  mrg   ac_cv_header_stdc=no
   3276  1.1.1.2  mrg fi
   3277  1.1.1.2  mrg rm -f conftest*
   3278  1.1.1.2  mrg 
   3279  1.1.1.2  mrg fi
   3280  1.1.1.2  mrg 
   3281  1.1.1.2  mrg if test $ac_cv_header_stdc = yes; then
   3282  1.1.1.2  mrg   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
   3283  1.1.1.2  mrg   if test "$cross_compiling" = yes; then :
   3284  1.1.1.2  mrg   :
   3285  1.1.1.2  mrg else
   3286  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3287  1.1.1.2  mrg /* end confdefs.h.  */
   3288  1.1.1.2  mrg #include <ctype.h>
   3289  1.1.1.2  mrg #include <stdlib.h>
   3290  1.1.1.2  mrg #if ((' ' & 0x0FF) == 0x020)
   3291  1.1.1.2  mrg # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
   3292  1.1.1.2  mrg # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
   3293  1.1.1.2  mrg #else
   3294  1.1.1.2  mrg # define ISLOWER(c) \
   3295  1.1.1.2  mrg 		   (('a' <= (c) && (c) <= 'i') \
   3296  1.1.1.2  mrg 		     || ('j' <= (c) && (c) <= 'r') \
   3297  1.1.1.2  mrg 		     || ('s' <= (c) && (c) <= 'z'))
   3298  1.1.1.2  mrg # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
   3299  1.1.1.2  mrg #endif
   3300  1.1.1.2  mrg 
   3301  1.1.1.2  mrg #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
   3302  1.1.1.2  mrg int
   3303  1.1.1.2  mrg main ()
   3304  1.1.1.2  mrg {
   3305  1.1.1.2  mrg   int i;
   3306  1.1.1.2  mrg   for (i = 0; i < 256; i++)
   3307  1.1.1.2  mrg     if (XOR (islower (i), ISLOWER (i))
   3308  1.1.1.2  mrg 	|| toupper (i) != TOUPPER (i))
   3309  1.1.1.2  mrg       return 2;
   3310  1.1.1.2  mrg   return 0;
   3311  1.1.1.2  mrg }
   3312  1.1.1.2  mrg _ACEOF
   3313  1.1.1.2  mrg if ac_fn_c_try_run "$LINENO"; then :
   3314  1.1.1.2  mrg 
   3315  1.1.1.2  mrg else
   3316  1.1.1.2  mrg   ac_cv_header_stdc=no
   3317  1.1.1.2  mrg fi
   3318  1.1.1.2  mrg rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   3319  1.1.1.2  mrg   conftest.$ac_objext conftest.beam conftest.$ac_ext
   3320  1.1.1.2  mrg fi
   3321  1.1.1.2  mrg 
   3322  1.1.1.2  mrg fi
   3323  1.1.1.2  mrg fi
   3324  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
   3325  1.1.1.2  mrg $as_echo "$ac_cv_header_stdc" >&6; }
   3326  1.1.1.2  mrg if test $ac_cv_header_stdc = yes; then
   3327  1.1.1.2  mrg 
   3328  1.1.1.2  mrg $as_echo "#define STDC_HEADERS 1" >>confdefs.h
   3329  1.1.1.2  mrg 
   3330  1.1.1.2  mrg fi
   3331  1.1.1.2  mrg 
   3332  1.1.1.2  mrg # On IRIX 5.3, sys/types and inttypes.h are conflicting.
   3333  1.1.1.2  mrg for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
   3334  1.1.1.2  mrg 		  inttypes.h stdint.h unistd.h
   3335  1.1.1.2  mrg do :
   3336  1.1.1.2  mrg   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
   3337  1.1.1.2  mrg ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
   3338  1.1.1.2  mrg "
   3339  1.1.1.2  mrg if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
   3340  1.1.1.2  mrg   cat >>confdefs.h <<_ACEOF
   3341  1.1.1.2  mrg #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
   3342  1.1.1.2  mrg _ACEOF
   3343  1.1.1.2  mrg 
   3344  1.1.1.2  mrg fi
   3345  1.1.1.2  mrg 
   3346  1.1.1.2  mrg done
   3347  1.1.1.2  mrg 
   3348  1.1.1.2  mrg 
   3349  1.1.1.2  mrg 
   3350  1.1.1.2  mrg   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
   3351  1.1.1.2  mrg if test "x$ac_cv_header_minix_config_h" = xyes; then :
   3352  1.1.1.2  mrg   MINIX=yes
   3353  1.1.1.2  mrg else
   3354  1.1.1.2  mrg   MINIX=
   3355  1.1.1.2  mrg fi
   3356  1.1.1.2  mrg 
   3357  1.1.1.2  mrg 
   3358  1.1.1.2  mrg   if test "$MINIX" = yes; then
   3359  1.1.1.2  mrg 
   3360  1.1.1.2  mrg $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
   3361  1.1.1.2  mrg 
   3362  1.1.1.2  mrg 
   3363  1.1.1.2  mrg $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
   3364  1.1.1.2  mrg 
   3365  1.1.1.2  mrg 
   3366  1.1.1.2  mrg $as_echo "#define _MINIX 1" >>confdefs.h
   3367  1.1.1.2  mrg 
   3368  1.1.1.2  mrg   fi
   3369  1.1.1.2  mrg 
   3370  1.1.1.2  mrg 
   3371  1.1.1.2  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
   3372  1.1.1.2  mrg $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
   3373  1.1.1.2  mrg if ${ac_cv_safe_to_define___extensions__+:} false; then :
   3374  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   3375  1.1.1.2  mrg else
   3376  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3377  1.1.1.2  mrg /* end confdefs.h.  */
   3378  1.1.1.2  mrg 
   3379  1.1.1.2  mrg #	  define __EXTENSIONS__ 1
   3380  1.1.1.2  mrg 	  $ac_includes_default
   3381  1.1.1.2  mrg int
   3382  1.1.1.2  mrg main ()
   3383  1.1.1.2  mrg {
   3384  1.1.1.2  mrg 
   3385  1.1.1.2  mrg   ;
   3386  1.1.1.2  mrg   return 0;
   3387  1.1.1.2  mrg }
   3388  1.1.1.2  mrg _ACEOF
   3389  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   3390  1.1.1.2  mrg   ac_cv_safe_to_define___extensions__=yes
   3391  1.1.1.2  mrg else
   3392  1.1.1.2  mrg   ac_cv_safe_to_define___extensions__=no
   3393  1.1.1.2  mrg fi
   3394  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3395  1.1.1.2  mrg fi
   3396  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
   3397  1.1.1.2  mrg $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
   3398  1.1.1.2  mrg   test $ac_cv_safe_to_define___extensions__ = yes &&
   3399  1.1.1.2  mrg     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
   3400  1.1.1.2  mrg 
   3401  1.1.1.2  mrg   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
   3402  1.1.1.2  mrg 
   3403  1.1.1.2  mrg   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
   3404  1.1.1.2  mrg 
   3405  1.1.1.2  mrg   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
   3406  1.1.1.2  mrg 
   3407  1.1.1.2  mrg   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
   3408  1.1.1.2  mrg 
   3409  1.1.1.2  mrg 
   3410  1.1.1.2  mrg 
   3411  1.1.1.2  mrg # Initialize Automake
   3412  1.1.1.2  mrg am__api_version='1.11'
   3413  1.1.1.2  mrg 
   3414  1.1.1.2  mrg ac_aux_dir=
   3415  1.1.1.2  mrg for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
   3416  1.1.1.2  mrg   if test -f "$ac_dir/install-sh"; then
   3417  1.1.1.2  mrg     ac_aux_dir=$ac_dir
   3418  1.1.1.2  mrg     ac_install_sh="$ac_aux_dir/install-sh -c"
   3419  1.1.1.2  mrg     break
   3420  1.1.1.2  mrg   elif test -f "$ac_dir/install.sh"; then
   3421  1.1.1.2  mrg     ac_aux_dir=$ac_dir
   3422  1.1.1.2  mrg     ac_install_sh="$ac_aux_dir/install.sh -c"
   3423  1.1.1.2  mrg     break
   3424  1.1.1.2  mrg   elif test -f "$ac_dir/shtool"; then
   3425  1.1.1.2  mrg     ac_aux_dir=$ac_dir
   3426  1.1.1.2  mrg     ac_install_sh="$ac_aux_dir/shtool install -c"
   3427  1.1.1.2  mrg     break
   3428  1.1.1.2  mrg   fi
   3429  1.1.1.2  mrg done
   3430  1.1.1.2  mrg if test -z "$ac_aux_dir"; then
   3431  1.1.1.2  mrg   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
   3432  1.1.1.2  mrg fi
   3433  1.1.1.2  mrg 
   3434  1.1.1.2  mrg # These three variables are undocumented and unsupported,
   3435  1.1.1.2  mrg # and are intended to be withdrawn in a future Autoconf release.
   3436  1.1.1.2  mrg # They can cause serious problems if a builder's source tree is in a directory
   3437  1.1.1.2  mrg # whose full name contains unusual characters.
   3438  1.1.1.2  mrg ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
   3439  1.1.1.2  mrg ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
   3440  1.1.1.2  mrg ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
   3441  1.1.1.2  mrg 
   3442  1.1.1.2  mrg 
   3443  1.1.1.2  mrg # Find a good install program.  We prefer a C program (faster),
   3444  1.1.1.2  mrg # so one script is as good as another.  But avoid the broken or
   3445  1.1.1.2  mrg # incompatible versions:
   3446  1.1.1.2  mrg # SysV /etc/install, /usr/sbin/install
   3447  1.1.1.2  mrg # SunOS /usr/etc/install
   3448  1.1.1.2  mrg # IRIX /sbin/install
   3449  1.1.1.2  mrg # AIX /bin/install
   3450  1.1.1.2  mrg # AmigaOS /C/install, which installs bootblocks on floppy discs
   3451  1.1.1.2  mrg # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
   3452  1.1.1.2  mrg # AFS /usr/afsws/bin/install, which mishandles nonexistent args
   3453  1.1.1.2  mrg # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
   3454  1.1.1.2  mrg # OS/2's system install, which has a completely different semantic
   3455  1.1.1.2  mrg # ./install, which can be erroneously created by make from ./install.sh.
   3456  1.1.1.2  mrg # Reject install programs that cannot install multiple files.
   3457  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
   3458  1.1.1.2  mrg $as_echo_n "checking for a BSD-compatible install... " >&6; }
   3459  1.1.1.2  mrg if test -z "$INSTALL"; then
   3460  1.1.1.2  mrg if ${ac_cv_path_install+:} false; then :
   3461  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   3462  1.1.1.2  mrg else
   3463  1.1.1.2  mrg   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3464  1.1.1.2  mrg for as_dir in $PATH
   3465  1.1.1.2  mrg do
   3466  1.1.1.2  mrg   IFS=$as_save_IFS
   3467  1.1.1.2  mrg   test -z "$as_dir" && as_dir=.
   3468  1.1.1.2  mrg     # Account for people who put trailing slashes in PATH elements.
   3469  1.1.1.2  mrg case $as_dir/ in #((
   3470  1.1.1.2  mrg   ./ | .// | /[cC]/* | \
   3471  1.1.1.2  mrg   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
   3472  1.1.1.2  mrg   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
   3473  1.1.1.2  mrg   /usr/ucb/* ) ;;
   3474  1.1.1.2  mrg   *)
   3475  1.1.1.2  mrg     # OSF1 and SCO ODT 3.0 have their own names for install.
   3476  1.1.1.2  mrg     # Don't use installbsd from OSF since it installs stuff as root
   3477  1.1.1.2  mrg     # by default.
   3478  1.1.1.2  mrg     for ac_prog in ginstall scoinst install; do
   3479  1.1.1.2  mrg       for ac_exec_ext in '' $ac_executable_extensions; do
   3480  1.1.1.2  mrg 	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
   3481  1.1.1.2  mrg 	  if test $ac_prog = install &&
   3482  1.1.1.2  mrg 	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   3483  1.1.1.2  mrg 	    # AIX install.  It has an incompatible calling convention.
   3484  1.1.1.2  mrg 	    :
   3485  1.1.1.2  mrg 	  elif test $ac_prog = install &&
   3486  1.1.1.2  mrg 	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   3487  1.1.1.2  mrg 	    # program-specific install script used by HP pwplus--don't use.
   3488  1.1.1.2  mrg 	    :
   3489  1.1.1.2  mrg 	  else
   3490  1.1.1.2  mrg 	    rm -rf conftest.one conftest.two conftest.dir
   3491  1.1.1.2  mrg 	    echo one > conftest.one
   3492  1.1.1.2  mrg 	    echo two > conftest.two
   3493  1.1.1.2  mrg 	    mkdir conftest.dir
   3494  1.1.1.2  mrg 	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
   3495  1.1.1.2  mrg 	      test -s conftest.one && test -s conftest.two &&
   3496  1.1.1.2  mrg 	      test -s conftest.dir/conftest.one &&
   3497  1.1.1.2  mrg 	      test -s conftest.dir/conftest.two
   3498  1.1.1.2  mrg 	    then
   3499  1.1.1.2  mrg 	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
   3500  1.1.1.2  mrg 	      break 3
   3501  1.1.1.2  mrg 	    fi
   3502  1.1.1.2  mrg 	  fi
   3503  1.1.1.2  mrg 	fi
   3504  1.1.1.2  mrg       done
   3505  1.1.1.2  mrg     done
   3506  1.1.1.2  mrg     ;;
   3507  1.1.1.2  mrg esac
   3508  1.1.1.2  mrg 
   3509  1.1.1.2  mrg   done
   3510  1.1.1.2  mrg IFS=$as_save_IFS
   3511  1.1.1.2  mrg 
   3512  1.1.1.2  mrg rm -rf conftest.one conftest.two conftest.dir
   3513  1.1.1.2  mrg 
   3514  1.1.1.2  mrg fi
   3515  1.1.1.2  mrg   if test "${ac_cv_path_install+set}" = set; then
   3516  1.1.1.2  mrg     INSTALL=$ac_cv_path_install
   3517  1.1.1.2  mrg   else
   3518  1.1.1.2  mrg     # As a last resort, use the slow shell script.  Don't cache a
   3519  1.1.1.2  mrg     # value for INSTALL within a source directory, because that will
   3520  1.1.1.2  mrg     # break other packages using the cache if that directory is
   3521  1.1.1.2  mrg     # removed, or if the value is a relative name.
   3522  1.1.1.2  mrg     INSTALL=$ac_install_sh
   3523  1.1.1.2  mrg   fi
   3524  1.1.1.2  mrg fi
   3525  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
   3526  1.1.1.2  mrg $as_echo "$INSTALL" >&6; }
   3527  1.1.1.2  mrg 
   3528  1.1.1.2  mrg # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
   3529  1.1.1.2  mrg # It thinks the first close brace ends the variable substitution.
   3530  1.1.1.2  mrg test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
   3531  1.1.1.2  mrg 
   3532  1.1.1.2  mrg test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
   3533  1.1.1.2  mrg 
   3534  1.1.1.2  mrg test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
   3535  1.1.1.2  mrg 
   3536  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
   3537  1.1.1.2  mrg $as_echo_n "checking whether build environment is sane... " >&6; }
   3538  1.1.1.2  mrg # Just in case
   3539  1.1.1.2  mrg sleep 1
   3540  1.1.1.2  mrg echo timestamp > conftest.file
   3541  1.1.1.2  mrg # Reject unsafe characters in $srcdir or the absolute working directory
   3542  1.1.1.2  mrg # name.  Accept space and tab only in the latter.
   3543  1.1.1.2  mrg am_lf='
   3544  1.1.1.2  mrg '
   3545  1.1.1.2  mrg case `pwd` in
   3546  1.1.1.2  mrg   *[\\\"\#\$\&\'\`$am_lf]*)
   3547  1.1.1.2  mrg     as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
   3548  1.1.1.2  mrg esac
   3549  1.1.1.2  mrg case $srcdir in
   3550  1.1.1.2  mrg   *[\\\"\#\$\&\'\`$am_lf\ \	]*)
   3551  1.1.1.2  mrg     as_fn_error $? "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
   3552  1.1.1.2  mrg esac
   3553  1.1.1.2  mrg 
   3554  1.1.1.2  mrg # Do `set' in a subshell so we don't clobber the current shell's
   3555  1.1.1.2  mrg # arguments.  Must try -L first in case configure is actually a
   3556  1.1.1.2  mrg # symlink; some systems play weird games with the mod time of symlinks
   3557  1.1.1.2  mrg # (eg FreeBSD returns the mod time of the symlink's containing
   3558  1.1.1.2  mrg # directory).
   3559  1.1.1.2  mrg if (
   3560  1.1.1.2  mrg    set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
   3561  1.1.1.2  mrg    if test "$*" = "X"; then
   3562  1.1.1.2  mrg       # -L didn't work.
   3563  1.1.1.2  mrg       set X `ls -t "$srcdir/configure" conftest.file`
   3564  1.1.1.2  mrg    fi
   3565  1.1.1.2  mrg    rm -f conftest.file
   3566  1.1.1.2  mrg    if test "$*" != "X $srcdir/configure conftest.file" \
   3567  1.1.1.2  mrg       && test "$*" != "X conftest.file $srcdir/configure"; then
   3568  1.1.1.2  mrg 
   3569  1.1.1.2  mrg       # If neither matched, then we have a broken ls.  This can happen
   3570  1.1.1.2  mrg       # if, for instance, CONFIG_SHELL is bash and it inherits a
   3571  1.1.1.2  mrg       # broken ls alias from the environment.  This has actually
   3572  1.1.1.2  mrg       # happened.  Such a system could not be considered "sane".
   3573  1.1.1.2  mrg       as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
   3574  1.1.1.2  mrg alias in your environment" "$LINENO" 5
   3575  1.1.1.2  mrg    fi
   3576  1.1.1.2  mrg 
   3577  1.1.1.2  mrg    test "$2" = conftest.file
   3578  1.1.1.2  mrg    )
   3579  1.1.1.2  mrg then
   3580  1.1.1.2  mrg    # Ok.
   3581  1.1.1.2  mrg    :
   3582  1.1.1.2  mrg else
   3583  1.1.1.2  mrg    as_fn_error $? "newly created file is older than distributed files!
   3584  1.1.1.2  mrg Check your system clock" "$LINENO" 5
   3585  1.1.1.2  mrg fi
   3586  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   3587  1.1.1.2  mrg $as_echo "yes" >&6; }
   3588  1.1.1.2  mrg test "$program_prefix" != NONE &&
   3589  1.1.1.2  mrg   program_transform_name="s&^&$program_prefix&;$program_transform_name"
   3590  1.1.1.2  mrg # Use a double $ so make ignores it.
   3591  1.1.1.2  mrg test "$program_suffix" != NONE &&
   3592  1.1.1.2  mrg   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
   3593  1.1.1.2  mrg # Double any \ or $.
   3594  1.1.1.2  mrg # By default was `s,x,x', remove it if useless.
   3595  1.1.1.2  mrg ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
   3596  1.1.1.2  mrg program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
   3597  1.1.1.2  mrg 
   3598  1.1.1.2  mrg # expand $ac_aux_dir to an absolute path
   3599  1.1.1.2  mrg am_aux_dir=`cd $ac_aux_dir && pwd`
   3600  1.1.1.2  mrg 
   3601  1.1.1.2  mrg if test x"${MISSING+set}" != xset; then
   3602  1.1.1.2  mrg   case $am_aux_dir in
   3603  1.1.1.2  mrg   *\ * | *\	*)
   3604  1.1.1.2  mrg     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
   3605  1.1.1.2  mrg   *)
   3606  1.1.1.2  mrg     MISSING="\${SHELL} $am_aux_dir/missing" ;;
   3607  1.1.1.2  mrg   esac
   3608  1.1.1.2  mrg fi
   3609  1.1.1.2  mrg # Use eval to expand $SHELL
   3610  1.1.1.2  mrg if eval "$MISSING --run true"; then
   3611  1.1.1.2  mrg   am_missing_run="$MISSING --run "
   3612  1.1.1.2  mrg else
   3613  1.1.1.2  mrg   am_missing_run=
   3614  1.1.1.2  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
   3615  1.1.1.2  mrg $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
   3616  1.1.1.2  mrg fi
   3617  1.1.1.2  mrg 
   3618  1.1.1.2  mrg if test x"${install_sh}" != xset; then
   3619  1.1.1.2  mrg   case $am_aux_dir in
   3620  1.1.1.2  mrg   *\ * | *\	*)
   3621  1.1.1.2  mrg     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
   3622  1.1.1.2  mrg   *)
   3623  1.1.1.2  mrg     install_sh="\${SHELL} $am_aux_dir/install-sh"
   3624  1.1.1.2  mrg   esac
   3625  1.1.1.2  mrg fi
   3626  1.1.1.2  mrg 
   3627  1.1.1.2  mrg # Installed binaries are usually stripped using `strip' when the user
   3628  1.1.1.2  mrg # run `make install-strip'.  However `strip' might not be the right
   3629  1.1.1.2  mrg # tool to use in cross-compilation environments, therefore Automake
   3630  1.1.1.2  mrg # will honor the `STRIP' environment variable to overrule this program.
   3631  1.1.1.2  mrg if test "$cross_compiling" != no; then
   3632  1.1.1.2  mrg   if test -n "$ac_tool_prefix"; then
   3633  1.1.1.2  mrg   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
   3634  1.1.1.2  mrg set dummy ${ac_tool_prefix}strip; ac_word=$2
   3635  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3636  1.1.1.2  mrg $as_echo_n "checking for $ac_word... " >&6; }
   3637  1.1.1.2  mrg if ${ac_cv_prog_STRIP+:} false; then :
   3638  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   3639  1.1.1.2  mrg else
   3640  1.1.1.2  mrg   if test -n "$STRIP"; then
   3641  1.1.1.2  mrg   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
   3642  1.1.1.2  mrg else
   3643  1.1.1.2  mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3644  1.1.1.2  mrg for as_dir in $PATH
   3645  1.1.1.2  mrg do
   3646  1.1.1.2  mrg   IFS=$as_save_IFS
   3647  1.1.1.2  mrg   test -z "$as_dir" && as_dir=.
   3648  1.1.1.2  mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   3649  1.1.1.2  mrg   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3650  1.1.1.2  mrg     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
   3651  1.1.1.2  mrg     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3652  1.1.1.2  mrg     break 2
   3653  1.1.1.2  mrg   fi
   3654  1.1.1.2  mrg done
   3655  1.1.1.2  mrg   done
   3656  1.1.1.2  mrg IFS=$as_save_IFS
   3657  1.1.1.2  mrg 
   3658  1.1.1.2  mrg fi
   3659  1.1.1.2  mrg fi
   3660  1.1.1.2  mrg STRIP=$ac_cv_prog_STRIP
   3661  1.1.1.2  mrg if test -n "$STRIP"; then
   3662  1.1.1.2  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
   3663  1.1.1.2  mrg $as_echo "$STRIP" >&6; }
   3664  1.1.1.2  mrg else
   3665  1.1.1.2  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3666  1.1.1.2  mrg $as_echo "no" >&6; }
   3667  1.1.1.2  mrg fi
   3668  1.1.1.2  mrg 
   3669  1.1.1.2  mrg 
   3670  1.1.1.2  mrg fi
   3671  1.1.1.2  mrg if test -z "$ac_cv_prog_STRIP"; then
   3672  1.1.1.2  mrg   ac_ct_STRIP=$STRIP
   3673  1.1.1.2  mrg   # Extract the first word of "strip", so it can be a program name with args.
   3674  1.1.1.2  mrg set dummy strip; ac_word=$2
   3675  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3676  1.1.1.2  mrg $as_echo_n "checking for $ac_word... " >&6; }
   3677  1.1.1.2  mrg if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
   3678  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   3679  1.1.1.2  mrg else
   3680  1.1.1.2  mrg   if test -n "$ac_ct_STRIP"; then
   3681  1.1.1.2  mrg   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
   3682  1.1.1.2  mrg else
   3683  1.1.1.2  mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3684  1.1.1.2  mrg for as_dir in $PATH
   3685  1.1.1.2  mrg do
   3686  1.1.1.2  mrg   IFS=$as_save_IFS
   3687  1.1.1.2  mrg   test -z "$as_dir" && as_dir=.
   3688  1.1.1.2  mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   3689  1.1.1.2  mrg   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3690  1.1.1.2  mrg     ac_cv_prog_ac_ct_STRIP="strip"
   3691  1.1.1.2  mrg     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3692  1.1.1.2  mrg     break 2
   3693  1.1.1.2  mrg   fi
   3694  1.1.1.2  mrg done
   3695  1.1.1.2  mrg   done
   3696  1.1.1.2  mrg IFS=$as_save_IFS
   3697  1.1.1.2  mrg 
   3698  1.1.1.2  mrg fi
   3699  1.1.1.2  mrg fi
   3700  1.1.1.2  mrg ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
   3701  1.1.1.2  mrg if test -n "$ac_ct_STRIP"; then
   3702  1.1.1.2  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
   3703  1.1.1.2  mrg $as_echo "$ac_ct_STRIP" >&6; }
   3704  1.1.1.2  mrg else
   3705  1.1.1.2  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3706  1.1.1.2  mrg $as_echo "no" >&6; }
   3707  1.1.1.2  mrg fi
   3708  1.1.1.2  mrg 
   3709  1.1.1.2  mrg   if test "x$ac_ct_STRIP" = x; then
   3710  1.1.1.2  mrg     STRIP=":"
   3711  1.1.1.2  mrg   else
   3712  1.1.1.2  mrg     case $cross_compiling:$ac_tool_warned in
   3713  1.1.1.2  mrg yes:)
   3714  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3715  1.1.1.2  mrg $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3716  1.1.1.2  mrg ac_tool_warned=yes ;;
   3717  1.1.1.2  mrg esac
   3718  1.1.1.2  mrg     STRIP=$ac_ct_STRIP
   3719  1.1.1.2  mrg   fi
   3720  1.1.1.2  mrg else
   3721  1.1.1.2  mrg   STRIP="$ac_cv_prog_STRIP"
   3722  1.1.1.2  mrg fi
   3723  1.1.1.2  mrg 
   3724  1.1.1.2  mrg fi
   3725  1.1.1.2  mrg INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
   3726  1.1.1.2  mrg 
   3727  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
   3728  1.1.1.2  mrg $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
   3729  1.1.1.2  mrg if test -z "$MKDIR_P"; then
   3730  1.1.1.2  mrg   if ${ac_cv_path_mkdir+:} false; then :
   3731  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   3732  1.1.1.2  mrg else
   3733  1.1.1.2  mrg   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3734  1.1.1.2  mrg for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
   3735  1.1.1.2  mrg do
   3736  1.1.1.2  mrg   IFS=$as_save_IFS
   3737  1.1.1.2  mrg   test -z "$as_dir" && as_dir=.
   3738  1.1.1.2  mrg     for ac_prog in mkdir gmkdir; do
   3739  1.1.1.2  mrg 	 for ac_exec_ext in '' $ac_executable_extensions; do
   3740  1.1.1.2  mrg 	   { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
   3741  1.1.1.2  mrg 	   case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
   3742  1.1.1.2  mrg 	     'mkdir (GNU coreutils) '* | \
   3743  1.1.1.2  mrg 	     'mkdir (coreutils) '* | \
   3744  1.1.1.2  mrg 	     'mkdir (fileutils) '4.1*)
   3745  1.1.1.2  mrg 	       ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
   3746  1.1.1.2  mrg 	       break 3;;
   3747  1.1.1.2  mrg 	   esac
   3748  1.1.1.2  mrg 	 done
   3749  1.1.1.2  mrg        done
   3750  1.1.1.2  mrg   done
   3751  1.1.1.2  mrg IFS=$as_save_IFS
   3752  1.1.1.2  mrg 
   3753  1.1.1.2  mrg fi
   3754  1.1.1.2  mrg 
   3755  1.1.1.2  mrg   test -d ./--version && rmdir ./--version
   3756  1.1.1.2  mrg   if test "${ac_cv_path_mkdir+set}" = set; then
   3757  1.1.1.2  mrg     MKDIR_P="$ac_cv_path_mkdir -p"
   3758  1.1.1.2  mrg   else
   3759  1.1.1.2  mrg     # As a last resort, use the slow shell script.  Don't cache a
   3760  1.1.1.2  mrg     # value for MKDIR_P within a source directory, because that will
   3761  1.1.1.2  mrg     # break other packages using the cache if that directory is
   3762  1.1.1.2  mrg     # removed, or if the value is a relative name.
   3763  1.1.1.2  mrg     MKDIR_P="$ac_install_sh -d"
   3764  1.1.1.2  mrg   fi
   3765  1.1.1.2  mrg fi
   3766  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
   3767  1.1.1.2  mrg $as_echo "$MKDIR_P" >&6; }
   3768  1.1.1.2  mrg 
   3769  1.1.1.2  mrg mkdir_p="$MKDIR_P"
   3770  1.1.1.2  mrg case $mkdir_p in
   3771  1.1.1.2  mrg   [\\/$]* | ?:[\\/]*) ;;
   3772  1.1.1.2  mrg   */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
   3773  1.1.1.2  mrg esac
   3774  1.1.1.2  mrg 
   3775  1.1.1.2  mrg for ac_prog in gawk mawk nawk awk
   3776  1.1.1.2  mrg do
   3777  1.1.1.2  mrg   # Extract the first word of "$ac_prog", so it can be a program name with args.
   3778  1.1.1.2  mrg set dummy $ac_prog; ac_word=$2
   3779  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3780  1.1.1.2  mrg $as_echo_n "checking for $ac_word... " >&6; }
   3781  1.1.1.2  mrg if ${ac_cv_prog_AWK+:} false; then :
   3782  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   3783  1.1.1.2  mrg else
   3784  1.1.1.2  mrg   if test -n "$AWK"; then
   3785  1.1.1.2  mrg   ac_cv_prog_AWK="$AWK" # Let the user override the test.
   3786  1.1.1.2  mrg else
   3787  1.1.1.2  mrg as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3788  1.1.1.2  mrg for as_dir in $PATH
   3789  1.1.1.2  mrg do
   3790  1.1.1.2  mrg   IFS=$as_save_IFS
   3791  1.1.1.2  mrg   test -z "$as_dir" && as_dir=.
   3792  1.1.1.2  mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   3793  1.1.1.2  mrg   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3794  1.1.1.2  mrg     ac_cv_prog_AWK="$ac_prog"
   3795  1.1.1.2  mrg     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3796  1.1.1.2  mrg     break 2
   3797  1.1.1.2  mrg   fi
   3798  1.1.1.2  mrg done
   3799  1.1.1.2  mrg   done
   3800  1.1.1.2  mrg IFS=$as_save_IFS
   3801  1.1.1.2  mrg 
   3802  1.1.1.2  mrg fi
   3803  1.1.1.2  mrg fi
   3804  1.1.1.2  mrg AWK=$ac_cv_prog_AWK
   3805  1.1.1.2  mrg if test -n "$AWK"; then
   3806  1.1.1.2  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
   3807  1.1.1.2  mrg $as_echo "$AWK" >&6; }
   3808  1.1.1.2  mrg else
   3809  1.1.1.2  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3810  1.1.1.2  mrg $as_echo "no" >&6; }
   3811  1.1.1.2  mrg fi
   3812  1.1.1.2  mrg 
   3813  1.1.1.2  mrg 
   3814  1.1.1.2  mrg   test -n "$AWK" && break
   3815  1.1.1.2  mrg done
   3816  1.1.1.2  mrg 
   3817  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
   3818  1.1.1.2  mrg $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
   3819  1.1.1.2  mrg set x ${MAKE-make}
   3820  1.1.1.2  mrg ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
   3821  1.1.1.2  mrg if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
   3822  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   3823  1.1.1.2  mrg else
   3824  1.1.1.2  mrg   cat >conftest.make <<\_ACEOF
   3825  1.1.1.2  mrg SHELL = /bin/sh
   3826  1.1.1.2  mrg all:
   3827  1.1.1.2  mrg 	@echo '@@@%%%=$(MAKE)=@@@%%%'
   3828  1.1.1.2  mrg _ACEOF
   3829  1.1.1.2  mrg # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
   3830  1.1.1.2  mrg case `${MAKE-make} -f conftest.make 2>/dev/null` in
   3831  1.1.1.2  mrg   *@@@%%%=?*=@@@%%%*)
   3832  1.1.1.2  mrg     eval ac_cv_prog_make_${ac_make}_set=yes;;
   3833  1.1.1.2  mrg   *)
   3834  1.1.1.2  mrg     eval ac_cv_prog_make_${ac_make}_set=no;;
   3835  1.1.1.2  mrg esac
   3836  1.1.1.2  mrg rm -f conftest.make
   3837  1.1.1.2  mrg fi
   3838  1.1.1.2  mrg if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
   3839  1.1.1.2  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   3840  1.1.1.2  mrg $as_echo "yes" >&6; }
   3841  1.1.1.2  mrg   SET_MAKE=
   3842  1.1.1.2  mrg else
   3843  1.1.1.2  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3844  1.1.1.2  mrg $as_echo "no" >&6; }
   3845  1.1.1.2  mrg   SET_MAKE="MAKE=${MAKE-make}"
   3846  1.1.1.2  mrg fi
   3847  1.1.1.2  mrg 
   3848  1.1.1.2  mrg rm -rf .tst 2>/dev/null
   3849  1.1.1.2  mrg mkdir .tst 2>/dev/null
   3850  1.1.1.2  mrg if test -d .tst; then
   3851  1.1.1.2  mrg   am__leading_dot=.
   3852  1.1.1.2  mrg else
   3853  1.1.1.2  mrg   am__leading_dot=_
   3854  1.1.1.2  mrg fi
   3855  1.1.1.2  mrg rmdir .tst 2>/dev/null
   3856  1.1.1.2  mrg 
   3857  1.1.1.2  mrg DEPDIR="${am__leading_dot}deps"
   3858  1.1.1.2  mrg 
   3859  1.1.1.2  mrg ac_config_commands="$ac_config_commands depfiles"
   3860  1.1.1.2  mrg 
   3861  1.1.1.2  mrg 
   3862  1.1.1.2  mrg am_make=${MAKE-make}
   3863  1.1.1.2  mrg cat > confinc << 'END'
   3864  1.1.1.2  mrg am__doit:
   3865  1.1.1.2  mrg 	@echo this is the am__doit target
   3866  1.1.1.2  mrg .PHONY: am__doit
   3867  1.1.1.2  mrg END
   3868  1.1.1.2  mrg # If we don't find an include directive, just comment out the code.
   3869  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
   3870  1.1.1.2  mrg $as_echo_n "checking for style of include used by $am_make... " >&6; }
   3871  1.1.1.2  mrg am__include="#"
   3872  1.1.1.2  mrg am__quote=
   3873  1.1.1.2  mrg _am_result=none
   3874  1.1.1.2  mrg # First try GNU make style include.
   3875  1.1.1.2  mrg echo "include confinc" > confmf
   3876  1.1.1.2  mrg # Ignore all kinds of additional output from `make'.
   3877  1.1.1.2  mrg case `$am_make -s -f confmf 2> /dev/null` in #(
   3878  1.1.1.2  mrg *the\ am__doit\ target*)
   3879  1.1.1.2  mrg   am__include=include
   3880  1.1.1.2  mrg   am__quote=
   3881  1.1.1.2  mrg   _am_result=GNU
   3882  1.1.1.2  mrg   ;;
   3883  1.1.1.2  mrg esac
   3884  1.1.1.2  mrg # Now try BSD make style include.
   3885  1.1.1.2  mrg if test "$am__include" = "#"; then
   3886  1.1.1.2  mrg    echo '.include "confinc"' > confmf
   3887  1.1.1.2  mrg    case `$am_make -s -f confmf 2> /dev/null` in #(
   3888  1.1.1.2  mrg    *the\ am__doit\ target*)
   3889  1.1.1.2  mrg      am__include=.include
   3890  1.1.1.2  mrg      am__quote="\""
   3891  1.1.1.2  mrg      _am_result=BSD
   3892  1.1.1.2  mrg      ;;
   3893  1.1.1.2  mrg    esac
   3894  1.1.1.2  mrg fi
   3895  1.1.1.2  mrg 
   3896  1.1.1.2  mrg 
   3897  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
   3898  1.1.1.2  mrg $as_echo "$_am_result" >&6; }
   3899  1.1.1.2  mrg rm -f confinc confmf
   3900  1.1.1.2  mrg 
   3901  1.1.1.2  mrg # Check whether --enable-dependency-tracking was given.
   3902  1.1.1.2  mrg if test "${enable_dependency_tracking+set}" = set; then :
   3903  1.1.1.2  mrg   enableval=$enable_dependency_tracking;
   3904  1.1.1.2  mrg fi
   3905  1.1.1.2  mrg 
   3906  1.1.1.2  mrg if test "x$enable_dependency_tracking" != xno; then
   3907  1.1.1.2  mrg   am_depcomp="$ac_aux_dir/depcomp"
   3908  1.1.1.2  mrg   AMDEPBACKSLASH='\'
   3909  1.1.1.2  mrg fi
   3910  1.1.1.2  mrg  if test "x$enable_dependency_tracking" != xno; then
   3911  1.1.1.2  mrg   AMDEP_TRUE=
   3912  1.1.1.2  mrg   AMDEP_FALSE='#'
   3913  1.1.1.2  mrg else
   3914  1.1.1.2  mrg   AMDEP_TRUE='#'
   3915  1.1.1.2  mrg   AMDEP_FALSE=
   3916  1.1.1.2  mrg fi
   3917  1.1.1.2  mrg 
   3918  1.1.1.2  mrg 
   3919  1.1.1.2  mrg if test "`cd $srcdir && pwd`" != "`pwd`"; then
   3920  1.1.1.2  mrg   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
   3921  1.1.1.2  mrg   # is not polluted with repeated "-I."
   3922  1.1.1.2  mrg   am__isrc=' -I$(srcdir)'
   3923  1.1.1.2  mrg   # test to see if srcdir already configured
   3924  1.1.1.2  mrg   if test -f $srcdir/config.status; then
   3925  1.1.1.2  mrg     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
   3926  1.1.1.2  mrg   fi
   3927  1.1.1.2  mrg fi
   3928  1.1.1.2  mrg 
   3929  1.1.1.2  mrg # test whether we have cygpath
   3930  1.1.1.2  mrg if test -z "$CYGPATH_W"; then
   3931  1.1.1.2  mrg   if (cygpath --version) >/dev/null 2>/dev/null; then
   3932  1.1.1.2  mrg     CYGPATH_W='cygpath -w'
   3933  1.1.1.2  mrg   else
   3934  1.1.1.2  mrg     CYGPATH_W=echo
   3935  1.1.1.2  mrg   fi
   3936  1.1.1.2  mrg fi
   3937  1.1.1.2  mrg 
   3938  1.1.1.2  mrg 
   3939  1.1.1.2  mrg # Define the identity of the package.
   3940  1.1.1.2  mrg  PACKAGE='lndir'
   3941  1.1.1.2  mrg  VERSION='1.0.3'
   3942  1.1.1.2  mrg 
   3943  1.1.1.2  mrg 
   3944  1.1.1.2  mrg cat >>confdefs.h <<_ACEOF
   3945  1.1.1.2  mrg #define PACKAGE "$PACKAGE"
   3946  1.1.1.2  mrg _ACEOF
   3947  1.1.1.2  mrg 
   3948  1.1.1.2  mrg 
   3949  1.1.1.2  mrg cat >>confdefs.h <<_ACEOF
   3950  1.1.1.2  mrg #define VERSION "$VERSION"
   3951  1.1.1.2  mrg _ACEOF
   3952  1.1.1.2  mrg 
   3953  1.1.1.2  mrg # Some tools Automake needs.
   3954  1.1.1.2  mrg 
   3955  1.1.1.2  mrg ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
   3956  1.1.1.2  mrg 
   3957  1.1.1.2  mrg 
   3958  1.1.1.2  mrg AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
   3959  1.1.1.2  mrg 
   3960  1.1.1.2  mrg 
   3961  1.1.1.2  mrg AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
   3962  1.1.1.2  mrg 
   3963  1.1.1.2  mrg 
   3964  1.1.1.2  mrg AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
   3965  1.1.1.2  mrg 
   3966  1.1.1.2  mrg 
   3967  1.1.1.2  mrg MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
   3968  1.1.1.2  mrg 
   3969  1.1.1.2  mrg # We need awk for the "check" target.  The system "awk" is bad on
   3970  1.1.1.2  mrg # some platforms.
   3971  1.1.1.2  mrg # Always define AMTAR for backward compatibility.
   3972  1.1.1.2  mrg 
   3973  1.1.1.2  mrg AMTAR=${AMTAR-"${am_missing_run}tar"}
   3974  1.1.1.2  mrg 
   3975  1.1.1.2  mrg am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
   3976  1.1.1.2  mrg 
   3977  1.1.1.2  mrg 
   3978  1.1.1.2  mrg 
   3979  1.1.1.2  mrg 
   3980  1.1.1.2  mrg depcc="$CC"   am_compiler_list=
   3981  1.1.1.2  mrg 
   3982  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
   3983  1.1.1.2  mrg $as_echo_n "checking dependency style of $depcc... " >&6; }
   3984  1.1.1.2  mrg if ${am_cv_CC_dependencies_compiler_type+:} false; then :
   3985  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   3986  1.1.1.2  mrg else
   3987  1.1.1.2  mrg   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
   3988  1.1.1.2  mrg   # We make a subdir and do the tests there.  Otherwise we can end up
   3989  1.1.1.2  mrg   # making bogus files that we don't know about and never remove.  For
   3990  1.1.1.2  mrg   # instance it was reported that on HP-UX the gcc test will end up
   3991  1.1.1.2  mrg   # making a dummy file named `D' -- because `-MD' means `put the output
   3992  1.1.1.2  mrg   # in D'.
   3993  1.1.1.2  mrg   mkdir conftest.dir
   3994  1.1.1.2  mrg   # Copy depcomp to subdir because otherwise we won't find it if we're
   3995  1.1.1.2  mrg   # using a relative directory.
   3996  1.1.1.2  mrg   cp "$am_depcomp" conftest.dir
   3997  1.1.1.2  mrg   cd conftest.dir
   3998  1.1.1.2  mrg   # We will build objects and dependencies in a subdirectory because
   3999  1.1.1.2  mrg   # it helps to detect inapplicable dependency modes.  For instance
   4000  1.1.1.2  mrg   # both Tru64's cc and ICC support -MD to output dependencies as a
   4001  1.1.1.2  mrg   # side effect of compilation, but ICC will put the dependencies in
   4002  1.1.1.2  mrg   # the current directory while Tru64 will put them in the object
   4003  1.1.1.2  mrg   # directory.
   4004  1.1.1.2  mrg   mkdir sub
   4005  1.1.1.2  mrg 
   4006  1.1.1.2  mrg   am_cv_CC_dependencies_compiler_type=none
   4007  1.1.1.2  mrg   if test "$am_compiler_list" = ""; then
   4008  1.1.1.2  mrg      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
   4009  1.1.1.2  mrg   fi
   4010  1.1.1.2  mrg   am__universal=false
   4011  1.1.1.2  mrg   case " $depcc " in #(
   4012  1.1.1.2  mrg      *\ -arch\ *\ -arch\ *) am__universal=true ;;
   4013  1.1.1.2  mrg      esac
   4014  1.1.1.2  mrg 
   4015  1.1.1.2  mrg   for depmode in $am_compiler_list; do
   4016  1.1.1.2  mrg     # Setup a source with many dependencies, because some compilers
   4017  1.1.1.2  mrg     # like to wrap large dependency lists on column 80 (with \), and
   4018  1.1.1.2  mrg     # we should not choose a depcomp mode which is confused by this.
   4019  1.1.1.2  mrg     #
   4020  1.1.1.2  mrg     # We need to recreate these files for each test, as the compiler may
   4021  1.1.1.2  mrg     # overwrite some of them when testing with obscure command lines.
   4022  1.1.1.2  mrg     # This happens at least with the AIX C compiler.
   4023  1.1.1.2  mrg     : > sub/conftest.c
   4024  1.1.1.2  mrg     for i in 1 2 3 4 5 6; do
   4025  1.1.1.2  mrg       echo '#include "conftst'$i'.h"' >> sub/conftest.c
   4026  1.1.1.2  mrg       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
   4027  1.1.1.2  mrg       # Solaris 8's {/usr,}/bin/sh.
   4028  1.1.1.2  mrg       touch sub/conftst$i.h
   4029  1.1.1.2  mrg     done
   4030  1.1.1.2  mrg     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
   4031  1.1.1.2  mrg 
   4032  1.1.1.2  mrg     # We check with `-c' and `-o' for the sake of the "dashmstdout"
   4033  1.1.1.2  mrg     # mode.  It turns out that the SunPro C++ compiler does not properly
   4034  1.1.1.2  mrg     # handle `-M -o', and we need to detect this.  Also, some Intel
   4035  1.1.1.2  mrg     # versions had trouble with output in subdirs
   4036  1.1.1.2  mrg     am__obj=sub/conftest.${OBJEXT-o}
   4037  1.1.1.2  mrg     am__minus_obj="-o $am__obj"
   4038  1.1.1.2  mrg     case $depmode in
   4039  1.1.1.2  mrg     gcc)
   4040  1.1.1.2  mrg       # This depmode causes a compiler race in universal mode.
   4041  1.1.1.2  mrg       test "$am__universal" = false || continue
   4042  1.1.1.2  mrg       ;;
   4043  1.1.1.2  mrg     nosideeffect)
   4044  1.1.1.2  mrg       # after this tag, mechanisms are not by side-effect, so they'll
   4045  1.1.1.2  mrg       # only be used when explicitly requested
   4046  1.1.1.2  mrg       if test "x$enable_dependency_tracking" = xyes; then
   4047  1.1.1.2  mrg 	continue
   4048  1.1.1.2  mrg       else
   4049  1.1.1.2  mrg 	break
   4050  1.1.1.2  mrg       fi
   4051  1.1.1.2  mrg       ;;
   4052  1.1.1.2  mrg     msvisualcpp | msvcmsys)
   4053  1.1.1.2  mrg       # This compiler won't grok `-c -o', but also, the minuso test has
   4054  1.1.1.2  mrg       # not run yet.  These depmodes are late enough in the game, and
   4055  1.1.1.2  mrg       # so weak that their functioning should not be impacted.
   4056  1.1.1.2  mrg       am__obj=conftest.${OBJEXT-o}
   4057  1.1.1.2  mrg       am__minus_obj=
   4058  1.1.1.2  mrg       ;;
   4059  1.1.1.2  mrg     none) break ;;
   4060  1.1.1.2  mrg     esac
   4061  1.1.1.2  mrg     if depmode=$depmode \
   4062  1.1.1.2  mrg        source=sub/conftest.c object=$am__obj \
   4063  1.1.1.2  mrg        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
   4064  1.1.1.2  mrg        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
   4065  1.1.1.2  mrg          >/dev/null 2>conftest.err &&
   4066  1.1.1.2  mrg        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
   4067  1.1.1.2  mrg        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
   4068  1.1.1.2  mrg        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
   4069  1.1.1.2  mrg        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
   4070  1.1.1.2  mrg       # icc doesn't choke on unknown options, it will just issue warnings
   4071  1.1.1.2  mrg       # or remarks (even with -Werror).  So we grep stderr for any message
   4072  1.1.1.2  mrg       # that says an option was ignored or not supported.
   4073  1.1.1.2  mrg       # When given -MP, icc 7.0 and 7.1 complain thusly:
   4074  1.1.1.2  mrg       #   icc: Command line warning: ignoring option '-M'; no argument required
   4075  1.1.1.2  mrg       # The diagnosis changed in icc 8.0:
   4076  1.1.1.2  mrg       #   icc: Command line remark: option '-MP' not supported
   4077  1.1.1.2  mrg       if (grep 'ignoring option' conftest.err ||
   4078  1.1.1.2  mrg           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
   4079  1.1.1.2  mrg         am_cv_CC_dependencies_compiler_type=$depmode
   4080  1.1.1.2  mrg         break
   4081  1.1.1.2  mrg       fi
   4082  1.1.1.2  mrg     fi
   4083  1.1.1.2  mrg   done
   4084  1.1.1.2  mrg 
   4085  1.1.1.2  mrg   cd ..
   4086  1.1.1.2  mrg   rm -rf conftest.dir
   4087  1.1.1.2  mrg else
   4088  1.1.1.2  mrg   am_cv_CC_dependencies_compiler_type=none
   4089  1.1.1.2  mrg fi
   4090  1.1.1.2  mrg 
   4091  1.1.1.2  mrg fi
   4092  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
   4093  1.1.1.2  mrg $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
   4094  1.1.1.2  mrg CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
   4095  1.1.1.2  mrg 
   4096  1.1.1.2  mrg  if
   4097  1.1.1.2  mrg   test "x$enable_dependency_tracking" != xno \
   4098  1.1.1.2  mrg   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
   4099  1.1.1.2  mrg   am__fastdepCC_TRUE=
   4100  1.1.1.2  mrg   am__fastdepCC_FALSE='#'
   4101  1.1.1.2  mrg else
   4102  1.1.1.2  mrg   am__fastdepCC_TRUE='#'
   4103  1.1.1.2  mrg   am__fastdepCC_FALSE=
   4104  1.1.1.2  mrg fi
   4105  1.1.1.2  mrg 
   4106  1.1.1.2  mrg 
   4107  1.1.1.2  mrg 
   4108  1.1.1.2  mrg 
   4109  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
   4110  1.1.1.2  mrg $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
   4111  1.1.1.2  mrg     # Check whether --enable-maintainer-mode was given.
   4112  1.1.1.2  mrg if test "${enable_maintainer_mode+set}" = set; then :
   4113  1.1.1.2  mrg   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
   4114  1.1.1.2  mrg else
   4115  1.1.1.2  mrg   USE_MAINTAINER_MODE=no
   4116  1.1.1.2  mrg fi
   4117  1.1.1.2  mrg 
   4118  1.1.1.2  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
   4119  1.1.1.2  mrg $as_echo "$USE_MAINTAINER_MODE" >&6; }
   4120  1.1.1.2  mrg    if test $USE_MAINTAINER_MODE = yes; then
   4121  1.1.1.2  mrg   MAINTAINER_MODE_TRUE=
   4122  1.1.1.2  mrg   MAINTAINER_MODE_FALSE='#'
   4123  1.1.1.2  mrg else
   4124  1.1.1.2  mrg   MAINTAINER_MODE_TRUE='#'
   4125  1.1.1.2  mrg   MAINTAINER_MODE_FALSE=
   4126  1.1.1.2  mrg fi
   4127  1.1.1.2  mrg 
   4128  1.1.1.2  mrg   MAINT=$MAINTAINER_MODE_TRUE
   4129  1.1.1.2  mrg 
   4130  1.1.1.2  mrg 
   4131  1.1.1.2  mrg 
   4132  1.1.1.2  mrg # Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS
   4133  1.1.1.2  mrg 
   4134  1.1.1.2  mrg 
   4135  1.1.1.2  mrg 
   4136  1.1.1.2  mrg 
   4137  1.1.1.2  mrg 
   4138  1.1.1.2  mrg 
   4139  1.1.1.2  mrg 
   4140  1.1.1.2  mrg 
   4141  1.1.1.2  mrg 
   4142  1.1.1.2  mrg 
   4143  1.1.1.2  mrg 
   4144  1.1.1.2  mrg    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
   4145  1.1.1.2  mrg $as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
   4146  1.1.1.2  mrg if ${ac_cv_prog_cc_c99+:} false; then :
   4147  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   4148  1.1.1.2  mrg else
   4149  1.1.1.2  mrg   ac_cv_prog_cc_c99=no
   4150  1.1.1.2  mrg ac_save_CC=$CC
   4151  1.1.1.2  mrg cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4152  1.1.1.2  mrg /* end confdefs.h.  */
   4153  1.1.1.2  mrg #include <stdarg.h>
   4154  1.1.1.2  mrg #include <stdbool.h>
   4155  1.1.1.2  mrg #include <stdlib.h>
   4156  1.1.1.2  mrg #include <wchar.h>
   4157  1.1.1.2  mrg #include <stdio.h>
   4158  1.1.1.2  mrg 
   4159  1.1.1.2  mrg // Check varargs macros.  These examples are taken from C99 6.10.3.5.
   4160  1.1.1.2  mrg #define debug(...) fprintf (stderr, __VA_ARGS__)
   4161  1.1.1.2  mrg #define showlist(...) puts (#__VA_ARGS__)
   4162  1.1.1.2  mrg #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
   4163  1.1.1.2  mrg static void
   4164  1.1.1.2  mrg test_varargs_macros (void)
   4165  1.1.1.2  mrg {
   4166  1.1.1.2  mrg   int x = 1234;
   4167  1.1.1.2  mrg   int y = 5678;
   4168  1.1.1.2  mrg   debug ("Flag");
   4169  1.1.1.2  mrg   debug ("X = %d\n", x);
   4170  1.1.1.2  mrg   showlist (The first, second, and third items.);
   4171  1.1.1.2  mrg   report (x>y, "x is %d but y is %d", x, y);
   4172  1.1.1.2  mrg }
   4173  1.1.1.2  mrg 
   4174  1.1.1.2  mrg // Check long long types.
   4175  1.1.1.2  mrg #define BIG64 18446744073709551615ull
   4176  1.1.1.2  mrg #define BIG32 4294967295ul
   4177  1.1.1.2  mrg #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
   4178  1.1.1.2  mrg #if !BIG_OK
   4179  1.1.1.2  mrg   your preprocessor is broken;
   4180  1.1.1.2  mrg #endif
   4181  1.1.1.2  mrg #if BIG_OK
   4182  1.1.1.2  mrg #else
   4183  1.1.1.2  mrg   your preprocessor is broken;
   4184  1.1.1.2  mrg #endif
   4185  1.1.1.2  mrg static long long int bignum = -9223372036854775807LL;
   4186  1.1.1.2  mrg static unsigned long long int ubignum = BIG64;
   4187  1.1.1.2  mrg 
   4188  1.1.1.2  mrg struct incomplete_array
   4189  1.1.1.2  mrg {
   4190  1.1.1.2  mrg   int datasize;
   4191  1.1.1.2  mrg   double data[];
   4192  1.1.1.2  mrg };
   4193  1.1.1.2  mrg 
   4194  1.1.1.2  mrg struct named_init {
   4195  1.1.1.2  mrg   int number;
   4196  1.1.1.2  mrg   const wchar_t *name;
   4197  1.1.1.2  mrg   double average;
   4198  1.1.1.2  mrg };
   4199  1.1.1.2  mrg 
   4200  1.1.1.2  mrg typedef const char *ccp;
   4201  1.1.1.2  mrg 
   4202  1.1.1.2  mrg static inline int
   4203  1.1.1.2  mrg test_restrict (ccp restrict text)
   4204  1.1.1.2  mrg {
   4205  1.1.1.2  mrg   // See if C++-style comments work.
   4206  1.1.1.2  mrg   // Iterate through items via the restricted pointer.
   4207  1.1.1.2  mrg   // Also check for declarations in for loops.
   4208  1.1.1.2  mrg   for (unsigned int i = 0; *(text+i) != '\0'; ++i)
   4209  1.1.1.2  mrg     continue;
   4210  1.1.1.2  mrg   return 0;
   4211  1.1.1.2  mrg }
   4212  1.1.1.2  mrg 
   4213  1.1.1.2  mrg // Check varargs and va_copy.
   4214  1.1.1.2  mrg static void
   4215  1.1.1.2  mrg test_varargs (const char *format, ...)
   4216  1.1.1.2  mrg {
   4217  1.1.1.2  mrg   va_list args;
   4218  1.1.1.2  mrg   va_start (args, format);
   4219  1.1.1.2  mrg   va_list args_copy;
   4220  1.1.1.2  mrg   va_copy (args_copy, args);
   4221  1.1.1.2  mrg 
   4222  1.1.1.2  mrg   const char *str;
   4223  1.1.1.2  mrg   int number;
   4224  1.1.1.2  mrg   float fnumber;
   4225  1.1.1.2  mrg 
   4226  1.1.1.2  mrg   while (*format)
   4227  1.1.1.2  mrg     {
   4228  1.1.1.2  mrg       switch (*format++)
   4229  1.1.1.2  mrg 	{
   4230  1.1.1.2  mrg 	case 's': // string
   4231  1.1.1.2  mrg 	  str = va_arg (args_copy, const char *);
   4232  1.1.1.2  mrg 	  break;
   4233  1.1.1.2  mrg 	case 'd': // int
   4234  1.1.1.2  mrg 	  number = va_arg (args_copy, int);
   4235  1.1.1.2  mrg 	  break;
   4236  1.1.1.2  mrg 	case 'f': // float
   4237  1.1.1.2  mrg 	  fnumber = va_arg (args_copy, double);
   4238  1.1.1.2  mrg 	  break;
   4239  1.1.1.2  mrg 	default:
   4240  1.1.1.2  mrg 	  break;
   4241  1.1.1.2  mrg 	}
   4242  1.1.1.2  mrg     }
   4243  1.1.1.2  mrg   va_end (args_copy);
   4244  1.1.1.2  mrg   va_end (args);
   4245  1.1.1.2  mrg }
   4246  1.1.1.2  mrg 
   4247  1.1.1.2  mrg int
   4248  1.1.1.2  mrg main ()
   4249  1.1.1.2  mrg {
   4250  1.1.1.2  mrg 
   4251  1.1.1.2  mrg   // Check bool.
   4252  1.1.1.2  mrg   _Bool success = false;
   4253  1.1.1.2  mrg 
   4254  1.1.1.2  mrg   // Check restrict.
   4255  1.1.1.2  mrg   if (test_restrict ("String literal") == 0)
   4256  1.1.1.2  mrg     success = true;
   4257  1.1.1.2  mrg   char *restrict newvar = "Another string";
   4258  1.1.1.2  mrg 
   4259  1.1.1.2  mrg   // Check varargs.
   4260  1.1.1.2  mrg   test_varargs ("s, d' f .", "string", 65, 34.234);
   4261  1.1.1.2  mrg   test_varargs_macros ();
   4262  1.1.1.2  mrg 
   4263  1.1.1.2  mrg   // Check flexible array members.
   4264  1.1.1.2  mrg   struct incomplete_array *ia =
   4265  1.1.1.2  mrg     malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
   4266  1.1.1.2  mrg   ia->datasize = 10;
   4267  1.1.1.2  mrg   for (int i = 0; i < ia->datasize; ++i)
   4268  1.1.1.2  mrg     ia->data[i] = i * 1.234;
   4269  1.1.1.2  mrg 
   4270  1.1.1.2  mrg   // Check named initializers.
   4271  1.1.1.2  mrg   struct named_init ni = {
   4272  1.1.1.2  mrg     .number = 34,
   4273  1.1.1.2  mrg     .name = L"Test wide string",
   4274  1.1.1.2  mrg     .average = 543.34343,
   4275  1.1.1.2  mrg   };
   4276  1.1.1.2  mrg 
   4277  1.1.1.2  mrg   ni.number = 58;
   4278  1.1.1.2  mrg 
   4279  1.1.1.2  mrg   int dynamic_array[ni.number];
   4280  1.1.1.2  mrg   dynamic_array[ni.number - 1] = 543;
   4281  1.1.1.2  mrg 
   4282  1.1.1.2  mrg   // work around unused variable warnings
   4283  1.1.1.2  mrg   return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
   4284  1.1.1.2  mrg 	  || dynamic_array[ni.number - 1] != 543);
   4285  1.1.1.2  mrg 
   4286  1.1.1.2  mrg   ;
   4287  1.1.1.2  mrg   return 0;
   4288  1.1.1.2  mrg }
   4289  1.1.1.2  mrg _ACEOF
   4290  1.1.1.2  mrg for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99
   4291  1.1.1.2  mrg do
   4292  1.1.1.2  mrg   CC="$ac_save_CC $ac_arg"
   4293  1.1.1.2  mrg   if ac_fn_c_try_compile "$LINENO"; then :
   4294  1.1.1.2  mrg   ac_cv_prog_cc_c99=$ac_arg
   4295  1.1.1.2  mrg fi
   4296  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext
   4297  1.1.1.2  mrg   test "x$ac_cv_prog_cc_c99" != "xno" && break
   4298  1.1.1.2  mrg done
   4299  1.1.1.2  mrg rm -f conftest.$ac_ext
   4300  1.1.1.2  mrg CC=$ac_save_CC
   4301  1.1.1.2  mrg 
   4302  1.1.1.2  mrg fi
   4303  1.1.1.2  mrg # AC_CACHE_VAL
   4304  1.1.1.2  mrg case "x$ac_cv_prog_cc_c99" in
   4305  1.1.1.2  mrg   x)
   4306  1.1.1.2  mrg     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   4307  1.1.1.2  mrg $as_echo "none needed" >&6; } ;;
   4308  1.1.1.2  mrg   xno)
   4309  1.1.1.2  mrg     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   4310  1.1.1.2  mrg $as_echo "unsupported" >&6; } ;;
   4311  1.1.1.2  mrg   *)
   4312  1.1.1.2  mrg     CC="$CC $ac_cv_prog_cc_c99"
   4313  1.1.1.2  mrg     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
   4314  1.1.1.2  mrg $as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
   4315  1.1.1.2  mrg esac
   4316  1.1.1.2  mrg if test "x$ac_cv_prog_cc_c99" != xno; then :
   4317  1.1.1.2  mrg 
   4318  1.1.1.2  mrg fi
   4319  1.1.1.2  mrg 
   4320  1.1.1.2  mrg 
   4321  1.1.1.2  mrg 
   4322  1.1.1.2  mrg 
   4323  1.1.1.2  mrg 
   4324  1.1.1.2  mrg 
   4325  1.1.1.2  mrg ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default"
   4326  1.1.1.2  mrg if test "x$ac_cv_have_decl___clang__" = xyes; then :
   4327  1.1.1.2  mrg   CLANGCC="yes"
   4328  1.1.1.2  mrg else
   4329  1.1.1.2  mrg   CLANGCC="no"
   4330  1.1.1.2  mrg fi
   4331  1.1.1.2  mrg 
   4332  1.1.1.2  mrg ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default"
   4333  1.1.1.2  mrg if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then :
   4334  1.1.1.2  mrg   INTELCC="yes"
   4335  1.1.1.2  mrg else
   4336  1.1.1.2  mrg   INTELCC="no"
   4337  1.1.1.2  mrg fi
   4338  1.1.1.2  mrg 
   4339  1.1.1.2  mrg ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default"
   4340  1.1.1.2  mrg if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then :
   4341  1.1.1.2  mrg   SUNCC="yes"
   4342  1.1.1.2  mrg else
   4343  1.1.1.2  mrg   SUNCC="no"
   4344  1.1.1.2  mrg fi
   4345  1.1.1.2  mrg 
   4346  1.1.1.2  mrg 
   4347  1.1.1.2  mrg 
   4348  1.1.1.2  mrg 
   4349  1.1.1.2  mrg if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
   4350  1.1.1.2  mrg 	if test -n "$ac_tool_prefix"; then
   4351  1.1.1.2  mrg   # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
   4352  1.1.1.2  mrg set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
   4353  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4354  1.1.1.2  mrg $as_echo_n "checking for $ac_word... " >&6; }
   4355  1.1.1.2  mrg if ${ac_cv_path_PKG_CONFIG+:} false; then :
   4356  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   4357  1.1.1.2  mrg else
   4358  1.1.1.2  mrg   case $PKG_CONFIG in
   4359  1.1.1.2  mrg   [\\/]* | ?:[\\/]*)
   4360  1.1.1.2  mrg   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
   4361  1.1.1.2  mrg   ;;
   4362  1.1.1.2  mrg   *)
   4363  1.1.1.2  mrg   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4364  1.1.1.2  mrg for as_dir in $PATH
   4365  1.1.1.2  mrg do
   4366  1.1.1.2  mrg   IFS=$as_save_IFS
   4367  1.1.1.2  mrg   test -z "$as_dir" && as_dir=.
   4368  1.1.1.2  mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   4369  1.1.1.2  mrg   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   4370  1.1.1.2  mrg     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
   4371  1.1.1.2  mrg     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   4372  1.1.1.2  mrg     break 2
   4373  1.1.1.2  mrg   fi
   4374  1.1.1.2  mrg done
   4375  1.1.1.2  mrg   done
   4376  1.1.1.2  mrg IFS=$as_save_IFS
   4377  1.1.1.2  mrg 
   4378  1.1.1.2  mrg   ;;
   4379  1.1.1.2  mrg esac
   4380  1.1.1.2  mrg fi
   4381  1.1.1.2  mrg PKG_CONFIG=$ac_cv_path_PKG_CONFIG
   4382  1.1.1.2  mrg if test -n "$PKG_CONFIG"; then
   4383  1.1.1.2  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
   4384  1.1.1.2  mrg $as_echo "$PKG_CONFIG" >&6; }
   4385  1.1.1.2  mrg else
   4386  1.1.1.2  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4387  1.1.1.2  mrg $as_echo "no" >&6; }
   4388  1.1.1.2  mrg fi
   4389  1.1.1.2  mrg 
   4390  1.1.1.2  mrg 
   4391  1.1.1.2  mrg fi
   4392  1.1.1.2  mrg if test -z "$ac_cv_path_PKG_CONFIG"; then
   4393  1.1.1.2  mrg   ac_pt_PKG_CONFIG=$PKG_CONFIG
   4394  1.1.1.2  mrg   # Extract the first word of "pkg-config", so it can be a program name with args.
   4395  1.1.1.2  mrg set dummy pkg-config; ac_word=$2
   4396  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4397  1.1.1.2  mrg $as_echo_n "checking for $ac_word... " >&6; }
   4398  1.1.1.2  mrg if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :
   4399  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   4400  1.1.1.2  mrg else
   4401  1.1.1.2  mrg   case $ac_pt_PKG_CONFIG in
   4402  1.1.1.2  mrg   [\\/]* | ?:[\\/]*)
   4403  1.1.1.2  mrg   ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
   4404  1.1.1.2  mrg   ;;
   4405  1.1.1.2  mrg   *)
   4406  1.1.1.2  mrg   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4407  1.1.1.2  mrg for as_dir in $PATH
   4408  1.1.1.2  mrg do
   4409  1.1.1.2  mrg   IFS=$as_save_IFS
   4410  1.1.1.2  mrg   test -z "$as_dir" && as_dir=.
   4411  1.1.1.2  mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   4412  1.1.1.2  mrg   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   4413  1.1.1.2  mrg     ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
   4414  1.1.1.2  mrg     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   4415  1.1.1.2  mrg     break 2
   4416  1.1.1.2  mrg   fi
   4417  1.1.1.2  mrg done
   4418  1.1.1.2  mrg   done
   4419  1.1.1.2  mrg IFS=$as_save_IFS
   4420  1.1.1.2  mrg 
   4421  1.1.1.2  mrg   ;;
   4422  1.1.1.2  mrg esac
   4423  1.1.1.2  mrg fi
   4424  1.1.1.2  mrg ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
   4425  1.1.1.2  mrg if test -n "$ac_pt_PKG_CONFIG"; then
   4426  1.1.1.2  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
   4427  1.1.1.2  mrg $as_echo "$ac_pt_PKG_CONFIG" >&6; }
   4428  1.1.1.2  mrg else
   4429  1.1.1.2  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4430  1.1.1.2  mrg $as_echo "no" >&6; }
   4431  1.1.1.2  mrg fi
   4432  1.1.1.2  mrg 
   4433  1.1.1.2  mrg   if test "x$ac_pt_PKG_CONFIG" = x; then
   4434  1.1.1.2  mrg     PKG_CONFIG=""
   4435  1.1.1.2  mrg   else
   4436  1.1.1.2  mrg     case $cross_compiling:$ac_tool_warned in
   4437  1.1.1.2  mrg yes:)
   4438  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   4439  1.1.1.2  mrg $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   4440  1.1.1.2  mrg ac_tool_warned=yes ;;
   4441  1.1.1.2  mrg esac
   4442  1.1.1.2  mrg     PKG_CONFIG=$ac_pt_PKG_CONFIG
   4443  1.1.1.2  mrg   fi
   4444  1.1.1.2  mrg else
   4445  1.1.1.2  mrg   PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
   4446  1.1.1.2  mrg fi
   4447  1.1.1.2  mrg 
   4448  1.1.1.2  mrg fi
   4449  1.1.1.2  mrg if test -n "$PKG_CONFIG"; then
   4450  1.1.1.2  mrg 	_pkg_min_version=0.9.0
   4451  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
   4452  1.1.1.2  mrg $as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; }
   4453  1.1.1.2  mrg 	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
   4454  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   4455  1.1.1.2  mrg $as_echo "yes" >&6; }
   4456  1.1.1.2  mrg 	else
   4457  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4458  1.1.1.2  mrg $as_echo "no" >&6; }
   4459  1.1.1.2  mrg 		PKG_CONFIG=""
   4460  1.1.1.2  mrg 	fi
   4461  1.1.1.2  mrg 
   4462  1.1.1.2  mrg fi
   4463  1.1.1.2  mrg # Make sure we can run config.sub.
   4464  1.1.1.2  mrg $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
   4465  1.1.1.2  mrg   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
   4466  1.1.1.2  mrg 
   4467  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
   4468  1.1.1.2  mrg $as_echo_n "checking build system type... " >&6; }
   4469  1.1.1.2  mrg if ${ac_cv_build+:} false; then :
   4470  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   4471  1.1.1.2  mrg else
   4472  1.1.1.2  mrg   ac_build_alias=$build_alias
   4473  1.1.1.2  mrg test "x$ac_build_alias" = x &&
   4474  1.1.1.2  mrg   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
   4475  1.1.1.2  mrg test "x$ac_build_alias" = x &&
   4476  1.1.1.2  mrg   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
   4477  1.1.1.2  mrg ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
   4478  1.1.1.2  mrg   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
   4479  1.1.1.2  mrg 
   4480  1.1.1.2  mrg fi
   4481  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
   4482  1.1.1.2  mrg $as_echo "$ac_cv_build" >&6; }
   4483  1.1.1.2  mrg case $ac_cv_build in
   4484  1.1.1.2  mrg *-*-*) ;;
   4485  1.1.1.2  mrg *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
   4486  1.1.1.2  mrg esac
   4487  1.1.1.2  mrg build=$ac_cv_build
   4488  1.1.1.2  mrg ac_save_IFS=$IFS; IFS='-'
   4489  1.1.1.2  mrg set x $ac_cv_build
   4490  1.1.1.2  mrg shift
   4491  1.1.1.2  mrg build_cpu=$1
   4492  1.1.1.2  mrg build_vendor=$2
   4493  1.1.1.2  mrg shift; shift
   4494  1.1.1.2  mrg # Remember, the first character of IFS is used to create $*,
   4495  1.1.1.2  mrg # except with old shells:
   4496  1.1.1.2  mrg build_os=$*
   4497  1.1.1.2  mrg IFS=$ac_save_IFS
   4498  1.1.1.2  mrg case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
   4499  1.1.1.2  mrg 
   4500  1.1.1.2  mrg 
   4501  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
   4502  1.1.1.2  mrg $as_echo_n "checking host system type... " >&6; }
   4503  1.1.1.2  mrg if ${ac_cv_host+:} false; then :
   4504  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   4505  1.1.1.2  mrg else
   4506  1.1.1.2  mrg   if test "x$host_alias" = x; then
   4507  1.1.1.2  mrg   ac_cv_host=$ac_cv_build
   4508  1.1.1.2  mrg else
   4509  1.1.1.2  mrg   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
   4510  1.1.1.2  mrg     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
   4511  1.1.1.2  mrg fi
   4512  1.1.1.2  mrg 
   4513  1.1.1.2  mrg fi
   4514  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
   4515  1.1.1.2  mrg $as_echo "$ac_cv_host" >&6; }
   4516  1.1.1.2  mrg case $ac_cv_host in
   4517  1.1.1.2  mrg *-*-*) ;;
   4518  1.1.1.2  mrg *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
   4519  1.1.1.2  mrg esac
   4520  1.1.1.2  mrg host=$ac_cv_host
   4521  1.1.1.2  mrg ac_save_IFS=$IFS; IFS='-'
   4522  1.1.1.2  mrg set x $ac_cv_host
   4523  1.1.1.2  mrg shift
   4524  1.1.1.2  mrg host_cpu=$1
   4525  1.1.1.2  mrg host_vendor=$2
   4526  1.1.1.2  mrg shift; shift
   4527  1.1.1.2  mrg # Remember, the first character of IFS is used to create $*,
   4528  1.1.1.2  mrg # except with old shells:
   4529  1.1.1.2  mrg host_os=$*
   4530  1.1.1.2  mrg IFS=$ac_save_IFS
   4531  1.1.1.2  mrg case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
   4532  1.1.1.2  mrg 
   4533  1.1.1.2  mrg 
   4534  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
   4535  1.1.1.2  mrg $as_echo_n "checking for a sed that does not truncate output... " >&6; }
   4536  1.1.1.2  mrg if ${ac_cv_path_SED+:} false; then :
   4537  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   4538  1.1.1.2  mrg else
   4539  1.1.1.2  mrg             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
   4540  1.1.1.2  mrg      for ac_i in 1 2 3 4 5 6 7; do
   4541  1.1.1.2  mrg        ac_script="$ac_script$as_nl$ac_script"
   4542  1.1.1.2  mrg      done
   4543  1.1.1.2  mrg      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
   4544  1.1.1.2  mrg      { ac_script=; unset ac_script;}
   4545  1.1.1.2  mrg      if test -z "$SED"; then
   4546  1.1.1.2  mrg   ac_path_SED_found=false
   4547  1.1.1.2  mrg   # Loop through the user's path and test for each of PROGNAME-LIST
   4548  1.1.1.2  mrg   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4549  1.1.1.2  mrg for as_dir in $PATH
   4550  1.1.1.2  mrg do
   4551  1.1.1.2  mrg   IFS=$as_save_IFS
   4552  1.1.1.2  mrg   test -z "$as_dir" && as_dir=.
   4553  1.1.1.2  mrg     for ac_prog in sed gsed; do
   4554  1.1.1.2  mrg     for ac_exec_ext in '' $ac_executable_extensions; do
   4555  1.1.1.2  mrg       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
   4556  1.1.1.2  mrg       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
   4557  1.1.1.2  mrg # Check for GNU ac_path_SED and select it if it is found.
   4558  1.1.1.2  mrg   # Check for GNU $ac_path_SED
   4559  1.1.1.2  mrg case `"$ac_path_SED" --version 2>&1` in
   4560  1.1.1.2  mrg *GNU*)
   4561  1.1.1.2  mrg   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
   4562  1.1.1.2  mrg *)
   4563  1.1.1.2  mrg   ac_count=0
   4564  1.1.1.2  mrg   $as_echo_n 0123456789 >"conftest.in"
   4565  1.1.1.2  mrg   while :
   4566  1.1.1.2  mrg   do
   4567  1.1.1.2  mrg     cat "conftest.in" "conftest.in" >"conftest.tmp"
   4568  1.1.1.2  mrg     mv "conftest.tmp" "conftest.in"
   4569  1.1.1.2  mrg     cp "conftest.in" "conftest.nl"
   4570  1.1.1.2  mrg     $as_echo '' >> "conftest.nl"
   4571  1.1.1.2  mrg     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
   4572  1.1.1.2  mrg     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   4573  1.1.1.2  mrg     as_fn_arith $ac_count + 1 && ac_count=$as_val
   4574  1.1.1.2  mrg     if test $ac_count -gt ${ac_path_SED_max-0}; then
   4575  1.1.1.2  mrg       # Best one so far, save it but keep looking for a better one
   4576  1.1.1.2  mrg       ac_cv_path_SED="$ac_path_SED"
   4577  1.1.1.2  mrg       ac_path_SED_max=$ac_count
   4578  1.1.1.2  mrg     fi
   4579  1.1.1.2  mrg     # 10*(2^10) chars as input seems more than enough
   4580  1.1.1.2  mrg     test $ac_count -gt 10 && break
   4581  1.1.1.2  mrg   done
   4582  1.1.1.2  mrg   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   4583  1.1.1.2  mrg esac
   4584  1.1.1.2  mrg 
   4585  1.1.1.2  mrg       $ac_path_SED_found && break 3
   4586  1.1.1.2  mrg     done
   4587  1.1.1.2  mrg   done
   4588  1.1.1.2  mrg   done
   4589  1.1.1.2  mrg IFS=$as_save_IFS
   4590  1.1.1.2  mrg   if test -z "$ac_cv_path_SED"; then
   4591  1.1.1.2  mrg     as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
   4592  1.1.1.2  mrg   fi
   4593  1.1.1.2  mrg else
   4594  1.1.1.2  mrg   ac_cv_path_SED=$SED
   4595  1.1.1.2  mrg fi
   4596  1.1.1.2  mrg 
   4597  1.1.1.2  mrg fi
   4598  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
   4599  1.1.1.2  mrg $as_echo "$ac_cv_path_SED" >&6; }
   4600  1.1.1.2  mrg  SED="$ac_cv_path_SED"
   4601  1.1.1.2  mrg   rm -f conftest.sed
   4602  1.1.1.2  mrg 
   4603  1.1.1.2  mrg 
   4604  1.1.1.2  mrg 
   4605  1.1.1.2  mrg 
   4606  1.1.1.2  mrg 
   4607  1.1.1.2  mrg 
   4608  1.1.1.2  mrg # Check whether --enable-selective-werror was given.
   4609  1.1.1.2  mrg if test "${enable_selective_werror+set}" = set; then :
   4610  1.1.1.2  mrg   enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval
   4611  1.1.1.2  mrg else
   4612  1.1.1.2  mrg   SELECTIVE_WERROR=yes
   4613  1.1.1.2  mrg fi
   4614  1.1.1.2  mrg 
   4615  1.1.1.2  mrg 
   4616  1.1.1.2  mrg 
   4617  1.1.1.2  mrg 
   4618  1.1.1.2  mrg 
   4619  1.1.1.2  mrg # -v is too short to test reliably with XORG_TESTSET_CFLAG
   4620  1.1.1.2  mrg if test "x$SUNCC" = "xyes"; then
   4621  1.1.1.2  mrg     BASE_CFLAGS="-v"
   4622  1.1.1.2  mrg else
   4623  1.1.1.2  mrg     BASE_CFLAGS=""
   4624  1.1.1.2  mrg fi
   4625  1.1.1.2  mrg 
   4626  1.1.1.2  mrg # This chunk of warnings were those that existed in the legacy CWARNFLAGS
   4627  1.1.1.2  mrg 
   4628  1.1.1.2  mrg 
   4629  1.1.1.2  mrg 
   4630  1.1.1.2  mrg 
   4631  1.1.1.2  mrg 
   4632  1.1.1.2  mrg 
   4633  1.1.1.2  mrg 
   4634  1.1.1.2  mrg 
   4635  1.1.1.2  mrg 
   4636  1.1.1.2  mrg 
   4637  1.1.1.2  mrg 
   4638  1.1.1.2  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   4639  1.1.1.2  mrg 
   4640  1.1.1.2  mrg if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   4641  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4642  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unknown-warning-option" >&5
   4643  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unknown-warning-option... " >&6; }
   4644  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unknown_warning_option+:} false; then :
   4645  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   4646  1.1.1.2  mrg else
   4647  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4648  1.1.1.2  mrg /* end confdefs.h.  */
   4649  1.1.1.2  mrg int i;
   4650  1.1.1.2  mrg _ACEOF
   4651  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   4652  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=yes
   4653  1.1.1.2  mrg else
   4654  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=no
   4655  1.1.1.2  mrg fi
   4656  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4657  1.1.1.2  mrg fi
   4658  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unknown_warning_option" >&5
   4659  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unknown_warning_option" >&6; }
   4660  1.1.1.2  mrg 	xorg_testset_unknown_warning_option=$xorg_cv_compiler_flag_unknown_warning_option
   4661  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   4662  1.1.1.2  mrg fi
   4663  1.1.1.2  mrg 
   4664  1.1.1.2  mrg if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   4665  1.1.1.2  mrg 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   4666  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4667  1.1.1.2  mrg 	fi
   4668  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   4669  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unused-command-line-argument" >&5
   4670  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unused-command-line-argument... " >&6; }
   4671  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unused_command_line_argument+:} false; then :
   4672  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   4673  1.1.1.2  mrg else
   4674  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4675  1.1.1.2  mrg /* end confdefs.h.  */
   4676  1.1.1.2  mrg int i;
   4677  1.1.1.2  mrg _ACEOF
   4678  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   4679  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=yes
   4680  1.1.1.2  mrg else
   4681  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=no
   4682  1.1.1.2  mrg fi
   4683  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4684  1.1.1.2  mrg fi
   4685  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unused_command_line_argument" >&5
   4686  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unused_command_line_argument" >&6; }
   4687  1.1.1.2  mrg 	xorg_testset_unused_command_line_argument=$xorg_cv_compiler_flag_unused_command_line_argument
   4688  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   4689  1.1.1.2  mrg fi
   4690  1.1.1.2  mrg 
   4691  1.1.1.2  mrg found="no"
   4692  1.1.1.2  mrg 
   4693  1.1.1.2  mrg 	if test $found = "no" ; then
   4694  1.1.1.2  mrg 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   4695  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4696  1.1.1.2  mrg 		fi
   4697  1.1.1.2  mrg 
   4698  1.1.1.2  mrg 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   4699  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   4700  1.1.1.2  mrg 		fi
   4701  1.1.1.2  mrg 
   4702  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Wall"
   4703  1.1.1.2  mrg 
   4704  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5
   4705  1.1.1.2  mrg $as_echo_n "checking if $CC supports -Wall... " >&6; }
   4706  1.1.1.2  mrg 		cacheid=`$as_echo xorg_cv_cc_flag_-Wall`
   4707  1.1.1.2  mrg 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   4708  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   4709  1.1.1.2  mrg else
   4710  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4711  1.1.1.2  mrg /* end confdefs.h.  */
   4712  1.1.1.2  mrg int i;
   4713  1.1.1.2  mrg int
   4714  1.1.1.2  mrg main ()
   4715  1.1.1.2  mrg {
   4716  1.1.1.2  mrg 
   4717  1.1.1.2  mrg   ;
   4718  1.1.1.2  mrg   return 0;
   4719  1.1.1.2  mrg }
   4720  1.1.1.2  mrg _ACEOF
   4721  1.1.1.2  mrg if ac_fn_c_try_link "$LINENO"; then :
   4722  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   4723  1.1.1.2  mrg else
   4724  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   4725  1.1.1.2  mrg fi
   4726  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext \
   4727  1.1.1.2  mrg     conftest$ac_exeext conftest.$ac_ext
   4728  1.1.1.2  mrg fi
   4729  1.1.1.2  mrg 
   4730  1.1.1.2  mrg 
   4731  1.1.1.2  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   4732  1.1.1.2  mrg 
   4733  1.1.1.2  mrg 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   4734  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   4735  1.1.1.2  mrg $as_echo "$supported" >&6; }
   4736  1.1.1.2  mrg 		if test "$supported" = "yes" ; then
   4737  1.1.1.2  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wall"
   4738  1.1.1.2  mrg 			found="yes"
   4739  1.1.1.2  mrg 		fi
   4740  1.1.1.2  mrg 	fi
   4741  1.1.1.2  mrg 
   4742  1.1.1.2  mrg 
   4743  1.1.1.2  mrg 
   4744  1.1.1.2  mrg 
   4745  1.1.1.2  mrg 
   4746  1.1.1.2  mrg 
   4747  1.1.1.2  mrg 
   4748  1.1.1.2  mrg 
   4749  1.1.1.2  mrg 
   4750  1.1.1.2  mrg 
   4751  1.1.1.2  mrg 
   4752  1.1.1.2  mrg 
   4753  1.1.1.2  mrg 
   4754  1.1.1.2  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   4755  1.1.1.2  mrg 
   4756  1.1.1.2  mrg if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   4757  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4758  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unknown-warning-option" >&5
   4759  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unknown-warning-option... " >&6; }
   4760  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unknown_warning_option+:} false; then :
   4761  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   4762  1.1.1.2  mrg else
   4763  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4764  1.1.1.2  mrg /* end confdefs.h.  */
   4765  1.1.1.2  mrg int i;
   4766  1.1.1.2  mrg _ACEOF
   4767  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   4768  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=yes
   4769  1.1.1.2  mrg else
   4770  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=no
   4771  1.1.1.2  mrg fi
   4772  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4773  1.1.1.2  mrg fi
   4774  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unknown_warning_option" >&5
   4775  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unknown_warning_option" >&6; }
   4776  1.1.1.2  mrg 	xorg_testset_unknown_warning_option=$xorg_cv_compiler_flag_unknown_warning_option
   4777  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   4778  1.1.1.2  mrg fi
   4779  1.1.1.2  mrg 
   4780  1.1.1.2  mrg if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   4781  1.1.1.2  mrg 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   4782  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4783  1.1.1.2  mrg 	fi
   4784  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   4785  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unused-command-line-argument" >&5
   4786  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unused-command-line-argument... " >&6; }
   4787  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unused_command_line_argument+:} false; then :
   4788  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   4789  1.1.1.2  mrg else
   4790  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4791  1.1.1.2  mrg /* end confdefs.h.  */
   4792  1.1.1.2  mrg int i;
   4793  1.1.1.2  mrg _ACEOF
   4794  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   4795  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=yes
   4796  1.1.1.2  mrg else
   4797  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=no
   4798  1.1.1.2  mrg fi
   4799  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4800  1.1.1.2  mrg fi
   4801  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unused_command_line_argument" >&5
   4802  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unused_command_line_argument" >&6; }
   4803  1.1.1.2  mrg 	xorg_testset_unused_command_line_argument=$xorg_cv_compiler_flag_unused_command_line_argument
   4804  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   4805  1.1.1.2  mrg fi
   4806  1.1.1.2  mrg 
   4807  1.1.1.2  mrg found="no"
   4808  1.1.1.2  mrg 
   4809  1.1.1.2  mrg 	if test $found = "no" ; then
   4810  1.1.1.2  mrg 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   4811  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4812  1.1.1.2  mrg 		fi
   4813  1.1.1.2  mrg 
   4814  1.1.1.2  mrg 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   4815  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   4816  1.1.1.2  mrg 		fi
   4817  1.1.1.2  mrg 
   4818  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Wpointer-arith"
   4819  1.1.1.2  mrg 
   4820  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5
   4821  1.1.1.2  mrg $as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; }
   4822  1.1.1.2  mrg 		cacheid=`$as_echo xorg_cv_cc_flag_-Wpointer-arith`
   4823  1.1.1.2  mrg 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   4824  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   4825  1.1.1.2  mrg else
   4826  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4827  1.1.1.2  mrg /* end confdefs.h.  */
   4828  1.1.1.2  mrg int i;
   4829  1.1.1.2  mrg int
   4830  1.1.1.2  mrg main ()
   4831  1.1.1.2  mrg {
   4832  1.1.1.2  mrg 
   4833  1.1.1.2  mrg   ;
   4834  1.1.1.2  mrg   return 0;
   4835  1.1.1.2  mrg }
   4836  1.1.1.2  mrg _ACEOF
   4837  1.1.1.2  mrg if ac_fn_c_try_link "$LINENO"; then :
   4838  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   4839  1.1.1.2  mrg else
   4840  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   4841  1.1.1.2  mrg fi
   4842  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext \
   4843  1.1.1.2  mrg     conftest$ac_exeext conftest.$ac_ext
   4844  1.1.1.2  mrg fi
   4845  1.1.1.2  mrg 
   4846  1.1.1.2  mrg 
   4847  1.1.1.2  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   4848  1.1.1.2  mrg 
   4849  1.1.1.2  mrg 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   4850  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   4851  1.1.1.2  mrg $as_echo "$supported" >&6; }
   4852  1.1.1.2  mrg 		if test "$supported" = "yes" ; then
   4853  1.1.1.2  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith"
   4854  1.1.1.2  mrg 			found="yes"
   4855  1.1.1.2  mrg 		fi
   4856  1.1.1.2  mrg 	fi
   4857  1.1.1.2  mrg 
   4858  1.1.1.2  mrg 
   4859  1.1.1.2  mrg 
   4860  1.1.1.2  mrg 
   4861  1.1.1.2  mrg 
   4862  1.1.1.2  mrg 
   4863  1.1.1.2  mrg 
   4864  1.1.1.2  mrg 
   4865  1.1.1.2  mrg 
   4866  1.1.1.2  mrg 
   4867  1.1.1.2  mrg 
   4868  1.1.1.2  mrg 
   4869  1.1.1.2  mrg 
   4870  1.1.1.2  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   4871  1.1.1.2  mrg 
   4872  1.1.1.2  mrg if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   4873  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4874  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unknown-warning-option" >&5
   4875  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unknown-warning-option... " >&6; }
   4876  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unknown_warning_option+:} false; then :
   4877  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   4878  1.1.1.2  mrg else
   4879  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4880  1.1.1.2  mrg /* end confdefs.h.  */
   4881  1.1.1.2  mrg int i;
   4882  1.1.1.2  mrg _ACEOF
   4883  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   4884  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=yes
   4885  1.1.1.2  mrg else
   4886  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=no
   4887  1.1.1.2  mrg fi
   4888  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4889  1.1.1.2  mrg fi
   4890  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unknown_warning_option" >&5
   4891  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unknown_warning_option" >&6; }
   4892  1.1.1.2  mrg 	xorg_testset_unknown_warning_option=$xorg_cv_compiler_flag_unknown_warning_option
   4893  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   4894  1.1.1.2  mrg fi
   4895  1.1.1.2  mrg 
   4896  1.1.1.2  mrg if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   4897  1.1.1.2  mrg 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   4898  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4899  1.1.1.2  mrg 	fi
   4900  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   4901  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unused-command-line-argument" >&5
   4902  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unused-command-line-argument... " >&6; }
   4903  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unused_command_line_argument+:} false; then :
   4904  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   4905  1.1.1.2  mrg else
   4906  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4907  1.1.1.2  mrg /* end confdefs.h.  */
   4908  1.1.1.2  mrg int i;
   4909  1.1.1.2  mrg _ACEOF
   4910  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   4911  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=yes
   4912  1.1.1.2  mrg else
   4913  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=no
   4914  1.1.1.2  mrg fi
   4915  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4916  1.1.1.2  mrg fi
   4917  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unused_command_line_argument" >&5
   4918  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unused_command_line_argument" >&6; }
   4919  1.1.1.2  mrg 	xorg_testset_unused_command_line_argument=$xorg_cv_compiler_flag_unused_command_line_argument
   4920  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   4921  1.1.1.2  mrg fi
   4922  1.1.1.2  mrg 
   4923  1.1.1.2  mrg found="no"
   4924  1.1.1.2  mrg 
   4925  1.1.1.2  mrg 	if test $found = "no" ; then
   4926  1.1.1.2  mrg 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   4927  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4928  1.1.1.2  mrg 		fi
   4929  1.1.1.2  mrg 
   4930  1.1.1.2  mrg 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   4931  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   4932  1.1.1.2  mrg 		fi
   4933  1.1.1.2  mrg 
   4934  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Wmissing-declarations"
   4935  1.1.1.2  mrg 
   4936  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5
   4937  1.1.1.2  mrg $as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; }
   4938  1.1.1.2  mrg 		cacheid=`$as_echo xorg_cv_cc_flag_-Wmissing-declarations`
   4939  1.1.1.2  mrg 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   4940  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   4941  1.1.1.2  mrg else
   4942  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4943  1.1.1.2  mrg /* end confdefs.h.  */
   4944  1.1.1.2  mrg int i;
   4945  1.1.1.2  mrg int
   4946  1.1.1.2  mrg main ()
   4947  1.1.1.2  mrg {
   4948  1.1.1.2  mrg 
   4949  1.1.1.2  mrg   ;
   4950  1.1.1.2  mrg   return 0;
   4951  1.1.1.2  mrg }
   4952  1.1.1.2  mrg _ACEOF
   4953  1.1.1.2  mrg if ac_fn_c_try_link "$LINENO"; then :
   4954  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   4955  1.1.1.2  mrg else
   4956  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   4957  1.1.1.2  mrg fi
   4958  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext \
   4959  1.1.1.2  mrg     conftest$ac_exeext conftest.$ac_ext
   4960  1.1.1.2  mrg fi
   4961  1.1.1.2  mrg 
   4962  1.1.1.2  mrg 
   4963  1.1.1.2  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   4964  1.1.1.2  mrg 
   4965  1.1.1.2  mrg 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   4966  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   4967  1.1.1.2  mrg $as_echo "$supported" >&6; }
   4968  1.1.1.2  mrg 		if test "$supported" = "yes" ; then
   4969  1.1.1.2  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations"
   4970  1.1.1.2  mrg 			found="yes"
   4971  1.1.1.2  mrg 		fi
   4972  1.1.1.2  mrg 	fi
   4973  1.1.1.2  mrg 
   4974  1.1.1.2  mrg 
   4975  1.1.1.2  mrg 
   4976  1.1.1.2  mrg 
   4977  1.1.1.2  mrg 
   4978  1.1.1.2  mrg 
   4979  1.1.1.2  mrg 
   4980  1.1.1.2  mrg 
   4981  1.1.1.2  mrg 
   4982  1.1.1.2  mrg 
   4983  1.1.1.2  mrg 
   4984  1.1.1.2  mrg 
   4985  1.1.1.2  mrg 
   4986  1.1.1.2  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   4987  1.1.1.2  mrg 
   4988  1.1.1.2  mrg if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   4989  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4990  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unknown-warning-option" >&5
   4991  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unknown-warning-option... " >&6; }
   4992  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unknown_warning_option+:} false; then :
   4993  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   4994  1.1.1.2  mrg else
   4995  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4996  1.1.1.2  mrg /* end confdefs.h.  */
   4997  1.1.1.2  mrg int i;
   4998  1.1.1.2  mrg _ACEOF
   4999  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   5000  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=yes
   5001  1.1.1.2  mrg else
   5002  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=no
   5003  1.1.1.2  mrg fi
   5004  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5005  1.1.1.2  mrg fi
   5006  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unknown_warning_option" >&5
   5007  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unknown_warning_option" >&6; }
   5008  1.1.1.2  mrg 	xorg_testset_unknown_warning_option=$xorg_cv_compiler_flag_unknown_warning_option
   5009  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   5010  1.1.1.2  mrg fi
   5011  1.1.1.2  mrg 
   5012  1.1.1.2  mrg if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   5013  1.1.1.2  mrg 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5014  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5015  1.1.1.2  mrg 	fi
   5016  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5017  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unused-command-line-argument" >&5
   5018  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unused-command-line-argument... " >&6; }
   5019  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unused_command_line_argument+:} false; then :
   5020  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   5021  1.1.1.2  mrg else
   5022  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5023  1.1.1.2  mrg /* end confdefs.h.  */
   5024  1.1.1.2  mrg int i;
   5025  1.1.1.2  mrg _ACEOF
   5026  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   5027  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=yes
   5028  1.1.1.2  mrg else
   5029  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=no
   5030  1.1.1.2  mrg fi
   5031  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5032  1.1.1.2  mrg fi
   5033  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unused_command_line_argument" >&5
   5034  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unused_command_line_argument" >&6; }
   5035  1.1.1.2  mrg 	xorg_testset_unused_command_line_argument=$xorg_cv_compiler_flag_unused_command_line_argument
   5036  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   5037  1.1.1.2  mrg fi
   5038  1.1.1.2  mrg 
   5039  1.1.1.2  mrg found="no"
   5040  1.1.1.2  mrg 
   5041  1.1.1.2  mrg 	if test $found = "no" ; then
   5042  1.1.1.2  mrg 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5043  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5044  1.1.1.2  mrg 		fi
   5045  1.1.1.2  mrg 
   5046  1.1.1.2  mrg 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5047  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5048  1.1.1.2  mrg 		fi
   5049  1.1.1.2  mrg 
   5050  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Wformat=2"
   5051  1.1.1.2  mrg 
   5052  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5
   5053  1.1.1.2  mrg $as_echo_n "checking if $CC supports -Wformat=2... " >&6; }
   5054  1.1.1.2  mrg 		cacheid=`$as_echo xorg_cv_cc_flag_-Wformat=2`
   5055  1.1.1.2  mrg 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   5056  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   5057  1.1.1.2  mrg else
   5058  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5059  1.1.1.2  mrg /* end confdefs.h.  */
   5060  1.1.1.2  mrg int i;
   5061  1.1.1.2  mrg int
   5062  1.1.1.2  mrg main ()
   5063  1.1.1.2  mrg {
   5064  1.1.1.2  mrg 
   5065  1.1.1.2  mrg   ;
   5066  1.1.1.2  mrg   return 0;
   5067  1.1.1.2  mrg }
   5068  1.1.1.2  mrg _ACEOF
   5069  1.1.1.2  mrg if ac_fn_c_try_link "$LINENO"; then :
   5070  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   5071  1.1.1.2  mrg else
   5072  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   5073  1.1.1.2  mrg fi
   5074  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext \
   5075  1.1.1.2  mrg     conftest$ac_exeext conftest.$ac_ext
   5076  1.1.1.2  mrg fi
   5077  1.1.1.2  mrg 
   5078  1.1.1.2  mrg 
   5079  1.1.1.2  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   5080  1.1.1.2  mrg 
   5081  1.1.1.2  mrg 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   5082  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5083  1.1.1.2  mrg $as_echo "$supported" >&6; }
   5084  1.1.1.2  mrg 		if test "$supported" = "yes" ; then
   5085  1.1.1.2  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wformat=2"
   5086  1.1.1.2  mrg 			found="yes"
   5087  1.1.1.2  mrg 		fi
   5088  1.1.1.2  mrg 	fi
   5089  1.1.1.2  mrg 
   5090  1.1.1.2  mrg 	if test $found = "no" ; then
   5091  1.1.1.2  mrg 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5092  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5093  1.1.1.2  mrg 		fi
   5094  1.1.1.2  mrg 
   5095  1.1.1.2  mrg 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5096  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5097  1.1.1.2  mrg 		fi
   5098  1.1.1.2  mrg 
   5099  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Wformat"
   5100  1.1.1.2  mrg 
   5101  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5
   5102  1.1.1.2  mrg $as_echo_n "checking if $CC supports -Wformat... " >&6; }
   5103  1.1.1.2  mrg 		cacheid=`$as_echo xorg_cv_cc_flag_-Wformat`
   5104  1.1.1.2  mrg 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   5105  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   5106  1.1.1.2  mrg else
   5107  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5108  1.1.1.2  mrg /* end confdefs.h.  */
   5109  1.1.1.2  mrg int i;
   5110  1.1.1.2  mrg int
   5111  1.1.1.2  mrg main ()
   5112  1.1.1.2  mrg {
   5113  1.1.1.2  mrg 
   5114  1.1.1.2  mrg   ;
   5115  1.1.1.2  mrg   return 0;
   5116  1.1.1.2  mrg }
   5117  1.1.1.2  mrg _ACEOF
   5118  1.1.1.2  mrg if ac_fn_c_try_link "$LINENO"; then :
   5119  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   5120  1.1.1.2  mrg else
   5121  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   5122  1.1.1.2  mrg fi
   5123  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext \
   5124  1.1.1.2  mrg     conftest$ac_exeext conftest.$ac_ext
   5125  1.1.1.2  mrg fi
   5126  1.1.1.2  mrg 
   5127  1.1.1.2  mrg 
   5128  1.1.1.2  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   5129  1.1.1.2  mrg 
   5130  1.1.1.2  mrg 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   5131  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5132  1.1.1.2  mrg $as_echo "$supported" >&6; }
   5133  1.1.1.2  mrg 		if test "$supported" = "yes" ; then
   5134  1.1.1.2  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wformat"
   5135  1.1.1.2  mrg 			found="yes"
   5136  1.1.1.2  mrg 		fi
   5137  1.1.1.2  mrg 	fi
   5138  1.1.1.2  mrg 
   5139  1.1.1.2  mrg 
   5140  1.1.1.2  mrg 
   5141  1.1.1.2  mrg 
   5142  1.1.1.2  mrg 
   5143  1.1.1.2  mrg 
   5144  1.1.1.2  mrg 
   5145  1.1.1.2  mrg 
   5146  1.1.1.2  mrg 
   5147  1.1.1.2  mrg 
   5148  1.1.1.2  mrg 
   5149  1.1.1.2  mrg 
   5150  1.1.1.2  mrg 
   5151  1.1.1.2  mrg 
   5152  1.1.1.2  mrg 
   5153  1.1.1.2  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   5154  1.1.1.2  mrg 
   5155  1.1.1.2  mrg if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   5156  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5157  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unknown-warning-option" >&5
   5158  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unknown-warning-option... " >&6; }
   5159  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unknown_warning_option+:} false; then :
   5160  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   5161  1.1.1.2  mrg else
   5162  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5163  1.1.1.2  mrg /* end confdefs.h.  */
   5164  1.1.1.2  mrg int i;
   5165  1.1.1.2  mrg _ACEOF
   5166  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   5167  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=yes
   5168  1.1.1.2  mrg else
   5169  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=no
   5170  1.1.1.2  mrg fi
   5171  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5172  1.1.1.2  mrg fi
   5173  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unknown_warning_option" >&5
   5174  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unknown_warning_option" >&6; }
   5175  1.1.1.2  mrg 	xorg_testset_unknown_warning_option=$xorg_cv_compiler_flag_unknown_warning_option
   5176  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   5177  1.1.1.2  mrg fi
   5178  1.1.1.2  mrg 
   5179  1.1.1.2  mrg if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   5180  1.1.1.2  mrg 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5181  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5182  1.1.1.2  mrg 	fi
   5183  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5184  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unused-command-line-argument" >&5
   5185  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unused-command-line-argument... " >&6; }
   5186  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unused_command_line_argument+:} false; then :
   5187  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   5188  1.1.1.2  mrg else
   5189  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5190  1.1.1.2  mrg /* end confdefs.h.  */
   5191  1.1.1.2  mrg int i;
   5192  1.1.1.2  mrg _ACEOF
   5193  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   5194  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=yes
   5195  1.1.1.2  mrg else
   5196  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=no
   5197  1.1.1.2  mrg fi
   5198  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5199  1.1.1.2  mrg fi
   5200  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unused_command_line_argument" >&5
   5201  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unused_command_line_argument" >&6; }
   5202  1.1.1.2  mrg 	xorg_testset_unused_command_line_argument=$xorg_cv_compiler_flag_unused_command_line_argument
   5203  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   5204  1.1.1.2  mrg fi
   5205  1.1.1.2  mrg 
   5206  1.1.1.2  mrg found="no"
   5207  1.1.1.2  mrg 
   5208  1.1.1.2  mrg 	if test $found = "no" ; then
   5209  1.1.1.2  mrg 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5210  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5211  1.1.1.2  mrg 		fi
   5212  1.1.1.2  mrg 
   5213  1.1.1.2  mrg 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5214  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5215  1.1.1.2  mrg 		fi
   5216  1.1.1.2  mrg 
   5217  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Wstrict-prototypes"
   5218  1.1.1.2  mrg 
   5219  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5
   5220  1.1.1.2  mrg $as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; }
   5221  1.1.1.2  mrg 		cacheid=`$as_echo xorg_cv_cc_flag_-Wstrict-prototypes`
   5222  1.1.1.2  mrg 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   5223  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   5224  1.1.1.2  mrg else
   5225  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5226  1.1.1.2  mrg /* end confdefs.h.  */
   5227  1.1.1.2  mrg int i;
   5228  1.1.1.2  mrg int
   5229  1.1.1.2  mrg main ()
   5230  1.1.1.2  mrg {
   5231  1.1.1.2  mrg 
   5232  1.1.1.2  mrg   ;
   5233  1.1.1.2  mrg   return 0;
   5234  1.1.1.2  mrg }
   5235  1.1.1.2  mrg _ACEOF
   5236  1.1.1.2  mrg if ac_fn_c_try_link "$LINENO"; then :
   5237  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   5238  1.1.1.2  mrg else
   5239  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   5240  1.1.1.2  mrg fi
   5241  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext \
   5242  1.1.1.2  mrg     conftest$ac_exeext conftest.$ac_ext
   5243  1.1.1.2  mrg fi
   5244  1.1.1.2  mrg 
   5245  1.1.1.2  mrg 
   5246  1.1.1.2  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   5247  1.1.1.2  mrg 
   5248  1.1.1.2  mrg 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   5249  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5250  1.1.1.2  mrg $as_echo "$supported" >&6; }
   5251  1.1.1.2  mrg 		if test "$supported" = "yes" ; then
   5252  1.1.1.2  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes"
   5253  1.1.1.2  mrg 			found="yes"
   5254  1.1.1.2  mrg 		fi
   5255  1.1.1.2  mrg 	fi
   5256  1.1.1.2  mrg 
   5257  1.1.1.2  mrg 
   5258  1.1.1.2  mrg 
   5259  1.1.1.2  mrg 
   5260  1.1.1.2  mrg 
   5261  1.1.1.2  mrg 
   5262  1.1.1.2  mrg 
   5263  1.1.1.2  mrg 
   5264  1.1.1.2  mrg 
   5265  1.1.1.2  mrg 
   5266  1.1.1.2  mrg 
   5267  1.1.1.2  mrg 
   5268  1.1.1.2  mrg 
   5269  1.1.1.2  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   5270  1.1.1.2  mrg 
   5271  1.1.1.2  mrg if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   5272  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5273  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unknown-warning-option" >&5
   5274  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unknown-warning-option... " >&6; }
   5275  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unknown_warning_option+:} false; then :
   5276  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   5277  1.1.1.2  mrg else
   5278  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5279  1.1.1.2  mrg /* end confdefs.h.  */
   5280  1.1.1.2  mrg int i;
   5281  1.1.1.2  mrg _ACEOF
   5282  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   5283  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=yes
   5284  1.1.1.2  mrg else
   5285  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=no
   5286  1.1.1.2  mrg fi
   5287  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5288  1.1.1.2  mrg fi
   5289  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unknown_warning_option" >&5
   5290  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unknown_warning_option" >&6; }
   5291  1.1.1.2  mrg 	xorg_testset_unknown_warning_option=$xorg_cv_compiler_flag_unknown_warning_option
   5292  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   5293  1.1.1.2  mrg fi
   5294  1.1.1.2  mrg 
   5295  1.1.1.2  mrg if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   5296  1.1.1.2  mrg 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5297  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5298  1.1.1.2  mrg 	fi
   5299  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5300  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unused-command-line-argument" >&5
   5301  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unused-command-line-argument... " >&6; }
   5302  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unused_command_line_argument+:} false; then :
   5303  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   5304  1.1.1.2  mrg else
   5305  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5306  1.1.1.2  mrg /* end confdefs.h.  */
   5307  1.1.1.2  mrg int i;
   5308  1.1.1.2  mrg _ACEOF
   5309  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   5310  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=yes
   5311  1.1.1.2  mrg else
   5312  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=no
   5313  1.1.1.2  mrg fi
   5314  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5315  1.1.1.2  mrg fi
   5316  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unused_command_line_argument" >&5
   5317  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unused_command_line_argument" >&6; }
   5318  1.1.1.2  mrg 	xorg_testset_unused_command_line_argument=$xorg_cv_compiler_flag_unused_command_line_argument
   5319  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   5320  1.1.1.2  mrg fi
   5321  1.1.1.2  mrg 
   5322  1.1.1.2  mrg found="no"
   5323  1.1.1.2  mrg 
   5324  1.1.1.2  mrg 	if test $found = "no" ; then
   5325  1.1.1.2  mrg 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5326  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5327  1.1.1.2  mrg 		fi
   5328  1.1.1.2  mrg 
   5329  1.1.1.2  mrg 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5330  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5331  1.1.1.2  mrg 		fi
   5332  1.1.1.2  mrg 
   5333  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Wmissing-prototypes"
   5334  1.1.1.2  mrg 
   5335  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5
   5336  1.1.1.2  mrg $as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; }
   5337  1.1.1.2  mrg 		cacheid=`$as_echo xorg_cv_cc_flag_-Wmissing-prototypes`
   5338  1.1.1.2  mrg 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   5339  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   5340  1.1.1.2  mrg else
   5341  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5342  1.1.1.2  mrg /* end confdefs.h.  */
   5343  1.1.1.2  mrg int i;
   5344  1.1.1.2  mrg int
   5345  1.1.1.2  mrg main ()
   5346  1.1.1.2  mrg {
   5347  1.1.1.2  mrg 
   5348  1.1.1.2  mrg   ;
   5349  1.1.1.2  mrg   return 0;
   5350  1.1.1.2  mrg }
   5351  1.1.1.2  mrg _ACEOF
   5352  1.1.1.2  mrg if ac_fn_c_try_link "$LINENO"; then :
   5353  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   5354  1.1.1.2  mrg else
   5355  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   5356  1.1.1.2  mrg fi
   5357  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext \
   5358  1.1.1.2  mrg     conftest$ac_exeext conftest.$ac_ext
   5359  1.1.1.2  mrg fi
   5360  1.1.1.2  mrg 
   5361  1.1.1.2  mrg 
   5362  1.1.1.2  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   5363  1.1.1.2  mrg 
   5364  1.1.1.2  mrg 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   5365  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5366  1.1.1.2  mrg $as_echo "$supported" >&6; }
   5367  1.1.1.2  mrg 		if test "$supported" = "yes" ; then
   5368  1.1.1.2  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes"
   5369  1.1.1.2  mrg 			found="yes"
   5370  1.1.1.2  mrg 		fi
   5371  1.1.1.2  mrg 	fi
   5372  1.1.1.2  mrg 
   5373  1.1.1.2  mrg 
   5374  1.1.1.2  mrg 
   5375  1.1.1.2  mrg 
   5376  1.1.1.2  mrg 
   5377  1.1.1.2  mrg 
   5378  1.1.1.2  mrg 
   5379  1.1.1.2  mrg 
   5380  1.1.1.2  mrg 
   5381  1.1.1.2  mrg 
   5382  1.1.1.2  mrg 
   5383  1.1.1.2  mrg 
   5384  1.1.1.2  mrg 
   5385  1.1.1.2  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   5386  1.1.1.2  mrg 
   5387  1.1.1.2  mrg if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   5388  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5389  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unknown-warning-option" >&5
   5390  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unknown-warning-option... " >&6; }
   5391  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unknown_warning_option+:} false; then :
   5392  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   5393  1.1.1.2  mrg else
   5394  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5395  1.1.1.2  mrg /* end confdefs.h.  */
   5396  1.1.1.2  mrg int i;
   5397  1.1.1.2  mrg _ACEOF
   5398  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   5399  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=yes
   5400  1.1.1.2  mrg else
   5401  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=no
   5402  1.1.1.2  mrg fi
   5403  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5404  1.1.1.2  mrg fi
   5405  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unknown_warning_option" >&5
   5406  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unknown_warning_option" >&6; }
   5407  1.1.1.2  mrg 	xorg_testset_unknown_warning_option=$xorg_cv_compiler_flag_unknown_warning_option
   5408  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   5409  1.1.1.2  mrg fi
   5410  1.1.1.2  mrg 
   5411  1.1.1.2  mrg if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   5412  1.1.1.2  mrg 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5413  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5414  1.1.1.2  mrg 	fi
   5415  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5416  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unused-command-line-argument" >&5
   5417  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unused-command-line-argument... " >&6; }
   5418  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unused_command_line_argument+:} false; then :
   5419  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   5420  1.1.1.2  mrg else
   5421  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5422  1.1.1.2  mrg /* end confdefs.h.  */
   5423  1.1.1.2  mrg int i;
   5424  1.1.1.2  mrg _ACEOF
   5425  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   5426  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=yes
   5427  1.1.1.2  mrg else
   5428  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=no
   5429  1.1.1.2  mrg fi
   5430  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5431  1.1.1.2  mrg fi
   5432  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unused_command_line_argument" >&5
   5433  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unused_command_line_argument" >&6; }
   5434  1.1.1.2  mrg 	xorg_testset_unused_command_line_argument=$xorg_cv_compiler_flag_unused_command_line_argument
   5435  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   5436  1.1.1.2  mrg fi
   5437  1.1.1.2  mrg 
   5438  1.1.1.2  mrg found="no"
   5439  1.1.1.2  mrg 
   5440  1.1.1.2  mrg 	if test $found = "no" ; then
   5441  1.1.1.2  mrg 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5442  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5443  1.1.1.2  mrg 		fi
   5444  1.1.1.2  mrg 
   5445  1.1.1.2  mrg 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5446  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5447  1.1.1.2  mrg 		fi
   5448  1.1.1.2  mrg 
   5449  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Wnested-externs"
   5450  1.1.1.2  mrg 
   5451  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5
   5452  1.1.1.2  mrg $as_echo_n "checking if $CC supports -Wnested-externs... " >&6; }
   5453  1.1.1.2  mrg 		cacheid=`$as_echo xorg_cv_cc_flag_-Wnested-externs`
   5454  1.1.1.2  mrg 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   5455  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   5456  1.1.1.2  mrg else
   5457  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5458  1.1.1.2  mrg /* end confdefs.h.  */
   5459  1.1.1.2  mrg int i;
   5460  1.1.1.2  mrg int
   5461  1.1.1.2  mrg main ()
   5462  1.1.1.2  mrg {
   5463  1.1.1.2  mrg 
   5464  1.1.1.2  mrg   ;
   5465  1.1.1.2  mrg   return 0;
   5466  1.1.1.2  mrg }
   5467  1.1.1.2  mrg _ACEOF
   5468  1.1.1.2  mrg if ac_fn_c_try_link "$LINENO"; then :
   5469  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   5470  1.1.1.2  mrg else
   5471  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   5472  1.1.1.2  mrg fi
   5473  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext \
   5474  1.1.1.2  mrg     conftest$ac_exeext conftest.$ac_ext
   5475  1.1.1.2  mrg fi
   5476  1.1.1.2  mrg 
   5477  1.1.1.2  mrg 
   5478  1.1.1.2  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   5479  1.1.1.2  mrg 
   5480  1.1.1.2  mrg 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   5481  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5482  1.1.1.2  mrg $as_echo "$supported" >&6; }
   5483  1.1.1.2  mrg 		if test "$supported" = "yes" ; then
   5484  1.1.1.2  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs"
   5485  1.1.1.2  mrg 			found="yes"
   5486  1.1.1.2  mrg 		fi
   5487  1.1.1.2  mrg 	fi
   5488  1.1.1.2  mrg 
   5489  1.1.1.2  mrg 
   5490  1.1.1.2  mrg 
   5491  1.1.1.2  mrg 
   5492  1.1.1.2  mrg 
   5493  1.1.1.2  mrg 
   5494  1.1.1.2  mrg 
   5495  1.1.1.2  mrg 
   5496  1.1.1.2  mrg 
   5497  1.1.1.2  mrg 
   5498  1.1.1.2  mrg 
   5499  1.1.1.2  mrg 
   5500  1.1.1.2  mrg 
   5501  1.1.1.2  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   5502  1.1.1.2  mrg 
   5503  1.1.1.2  mrg if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   5504  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5505  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unknown-warning-option" >&5
   5506  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unknown-warning-option... " >&6; }
   5507  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unknown_warning_option+:} false; then :
   5508  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   5509  1.1.1.2  mrg else
   5510  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5511  1.1.1.2  mrg /* end confdefs.h.  */
   5512  1.1.1.2  mrg int i;
   5513  1.1.1.2  mrg _ACEOF
   5514  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   5515  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=yes
   5516  1.1.1.2  mrg else
   5517  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=no
   5518  1.1.1.2  mrg fi
   5519  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5520  1.1.1.2  mrg fi
   5521  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unknown_warning_option" >&5
   5522  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unknown_warning_option" >&6; }
   5523  1.1.1.2  mrg 	xorg_testset_unknown_warning_option=$xorg_cv_compiler_flag_unknown_warning_option
   5524  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   5525  1.1.1.2  mrg fi
   5526  1.1.1.2  mrg 
   5527  1.1.1.2  mrg if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   5528  1.1.1.2  mrg 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5529  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5530  1.1.1.2  mrg 	fi
   5531  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5532  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unused-command-line-argument" >&5
   5533  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unused-command-line-argument... " >&6; }
   5534  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unused_command_line_argument+:} false; then :
   5535  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   5536  1.1.1.2  mrg else
   5537  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5538  1.1.1.2  mrg /* end confdefs.h.  */
   5539  1.1.1.2  mrg int i;
   5540  1.1.1.2  mrg _ACEOF
   5541  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   5542  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=yes
   5543  1.1.1.2  mrg else
   5544  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=no
   5545  1.1.1.2  mrg fi
   5546  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5547  1.1.1.2  mrg fi
   5548  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unused_command_line_argument" >&5
   5549  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unused_command_line_argument" >&6; }
   5550  1.1.1.2  mrg 	xorg_testset_unused_command_line_argument=$xorg_cv_compiler_flag_unused_command_line_argument
   5551  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   5552  1.1.1.2  mrg fi
   5553  1.1.1.2  mrg 
   5554  1.1.1.2  mrg found="no"
   5555  1.1.1.2  mrg 
   5556  1.1.1.2  mrg 	if test $found = "no" ; then
   5557  1.1.1.2  mrg 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5558  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5559  1.1.1.2  mrg 		fi
   5560  1.1.1.2  mrg 
   5561  1.1.1.2  mrg 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5562  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5563  1.1.1.2  mrg 		fi
   5564  1.1.1.2  mrg 
   5565  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Wbad-function-cast"
   5566  1.1.1.2  mrg 
   5567  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5
   5568  1.1.1.2  mrg $as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; }
   5569  1.1.1.2  mrg 		cacheid=`$as_echo xorg_cv_cc_flag_-Wbad-function-cast`
   5570  1.1.1.2  mrg 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   5571  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   5572  1.1.1.2  mrg else
   5573  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5574  1.1.1.2  mrg /* end confdefs.h.  */
   5575  1.1.1.2  mrg int i;
   5576  1.1.1.2  mrg int
   5577  1.1.1.2  mrg main ()
   5578  1.1.1.2  mrg {
   5579  1.1.1.2  mrg 
   5580  1.1.1.2  mrg   ;
   5581  1.1.1.2  mrg   return 0;
   5582  1.1.1.2  mrg }
   5583  1.1.1.2  mrg _ACEOF
   5584  1.1.1.2  mrg if ac_fn_c_try_link "$LINENO"; then :
   5585  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   5586  1.1.1.2  mrg else
   5587  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   5588  1.1.1.2  mrg fi
   5589  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext \
   5590  1.1.1.2  mrg     conftest$ac_exeext conftest.$ac_ext
   5591  1.1.1.2  mrg fi
   5592  1.1.1.2  mrg 
   5593  1.1.1.2  mrg 
   5594  1.1.1.2  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   5595  1.1.1.2  mrg 
   5596  1.1.1.2  mrg 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   5597  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5598  1.1.1.2  mrg $as_echo "$supported" >&6; }
   5599  1.1.1.2  mrg 		if test "$supported" = "yes" ; then
   5600  1.1.1.2  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast"
   5601  1.1.1.2  mrg 			found="yes"
   5602  1.1.1.2  mrg 		fi
   5603  1.1.1.2  mrg 	fi
   5604  1.1.1.2  mrg 
   5605  1.1.1.2  mrg 
   5606  1.1.1.2  mrg 
   5607  1.1.1.2  mrg 
   5608  1.1.1.2  mrg 
   5609  1.1.1.2  mrg 
   5610  1.1.1.2  mrg 
   5611  1.1.1.2  mrg 
   5612  1.1.1.2  mrg 
   5613  1.1.1.2  mrg 
   5614  1.1.1.2  mrg 
   5615  1.1.1.2  mrg 
   5616  1.1.1.2  mrg 
   5617  1.1.1.2  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   5618  1.1.1.2  mrg 
   5619  1.1.1.2  mrg if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   5620  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5621  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unknown-warning-option" >&5
   5622  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unknown-warning-option... " >&6; }
   5623  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unknown_warning_option+:} false; then :
   5624  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   5625  1.1.1.2  mrg else
   5626  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5627  1.1.1.2  mrg /* end confdefs.h.  */
   5628  1.1.1.2  mrg int i;
   5629  1.1.1.2  mrg _ACEOF
   5630  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   5631  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=yes
   5632  1.1.1.2  mrg else
   5633  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=no
   5634  1.1.1.2  mrg fi
   5635  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5636  1.1.1.2  mrg fi
   5637  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unknown_warning_option" >&5
   5638  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unknown_warning_option" >&6; }
   5639  1.1.1.2  mrg 	xorg_testset_unknown_warning_option=$xorg_cv_compiler_flag_unknown_warning_option
   5640  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   5641  1.1.1.2  mrg fi
   5642  1.1.1.2  mrg 
   5643  1.1.1.2  mrg if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   5644  1.1.1.2  mrg 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5645  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5646  1.1.1.2  mrg 	fi
   5647  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5648  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unused-command-line-argument" >&5
   5649  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unused-command-line-argument... " >&6; }
   5650  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unused_command_line_argument+:} false; then :
   5651  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   5652  1.1.1.2  mrg else
   5653  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5654  1.1.1.2  mrg /* end confdefs.h.  */
   5655  1.1.1.2  mrg int i;
   5656  1.1.1.2  mrg _ACEOF
   5657  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   5658  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=yes
   5659  1.1.1.2  mrg else
   5660  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=no
   5661  1.1.1.2  mrg fi
   5662  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5663  1.1.1.2  mrg fi
   5664  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unused_command_line_argument" >&5
   5665  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unused_command_line_argument" >&6; }
   5666  1.1.1.2  mrg 	xorg_testset_unused_command_line_argument=$xorg_cv_compiler_flag_unused_command_line_argument
   5667  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   5668  1.1.1.2  mrg fi
   5669  1.1.1.2  mrg 
   5670  1.1.1.2  mrg found="no"
   5671  1.1.1.2  mrg 
   5672  1.1.1.2  mrg 	if test $found = "no" ; then
   5673  1.1.1.2  mrg 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5674  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5675  1.1.1.2  mrg 		fi
   5676  1.1.1.2  mrg 
   5677  1.1.1.2  mrg 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5678  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5679  1.1.1.2  mrg 		fi
   5680  1.1.1.2  mrg 
   5681  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Wold-style-definition"
   5682  1.1.1.2  mrg 
   5683  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5
   5684  1.1.1.2  mrg $as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; }
   5685  1.1.1.2  mrg 		cacheid=`$as_echo xorg_cv_cc_flag_-Wold-style-definition`
   5686  1.1.1.2  mrg 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   5687  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   5688  1.1.1.2  mrg else
   5689  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5690  1.1.1.2  mrg /* end confdefs.h.  */
   5691  1.1.1.2  mrg int i;
   5692  1.1.1.2  mrg int
   5693  1.1.1.2  mrg main ()
   5694  1.1.1.2  mrg {
   5695  1.1.1.2  mrg 
   5696  1.1.1.2  mrg   ;
   5697  1.1.1.2  mrg   return 0;
   5698  1.1.1.2  mrg }
   5699  1.1.1.2  mrg _ACEOF
   5700  1.1.1.2  mrg if ac_fn_c_try_link "$LINENO"; then :
   5701  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   5702  1.1.1.2  mrg else
   5703  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   5704  1.1.1.2  mrg fi
   5705  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext \
   5706  1.1.1.2  mrg     conftest$ac_exeext conftest.$ac_ext
   5707  1.1.1.2  mrg fi
   5708  1.1.1.2  mrg 
   5709  1.1.1.2  mrg 
   5710  1.1.1.2  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   5711  1.1.1.2  mrg 
   5712  1.1.1.2  mrg 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   5713  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5714  1.1.1.2  mrg $as_echo "$supported" >&6; }
   5715  1.1.1.2  mrg 		if test "$supported" = "yes" ; then
   5716  1.1.1.2  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition"
   5717  1.1.1.2  mrg 			found="yes"
   5718  1.1.1.2  mrg 		fi
   5719  1.1.1.2  mrg 	fi
   5720  1.1.1.2  mrg 
   5721  1.1.1.2  mrg 
   5722  1.1.1.2  mrg 
   5723  1.1.1.2  mrg 
   5724  1.1.1.2  mrg 
   5725  1.1.1.2  mrg 
   5726  1.1.1.2  mrg 
   5727  1.1.1.2  mrg 
   5728  1.1.1.2  mrg 
   5729  1.1.1.2  mrg 
   5730  1.1.1.2  mrg 
   5731  1.1.1.2  mrg 
   5732  1.1.1.2  mrg 
   5733  1.1.1.2  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   5734  1.1.1.2  mrg 
   5735  1.1.1.2  mrg if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   5736  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5737  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unknown-warning-option" >&5
   5738  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unknown-warning-option... " >&6; }
   5739  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unknown_warning_option+:} false; then :
   5740  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   5741  1.1.1.2  mrg else
   5742  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5743  1.1.1.2  mrg /* end confdefs.h.  */
   5744  1.1.1.2  mrg int i;
   5745  1.1.1.2  mrg _ACEOF
   5746  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   5747  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=yes
   5748  1.1.1.2  mrg else
   5749  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=no
   5750  1.1.1.2  mrg fi
   5751  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5752  1.1.1.2  mrg fi
   5753  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unknown_warning_option" >&5
   5754  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unknown_warning_option" >&6; }
   5755  1.1.1.2  mrg 	xorg_testset_unknown_warning_option=$xorg_cv_compiler_flag_unknown_warning_option
   5756  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   5757  1.1.1.2  mrg fi
   5758  1.1.1.2  mrg 
   5759  1.1.1.2  mrg if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   5760  1.1.1.2  mrg 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5761  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5762  1.1.1.2  mrg 	fi
   5763  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5764  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unused-command-line-argument" >&5
   5765  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unused-command-line-argument... " >&6; }
   5766  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unused_command_line_argument+:} false; then :
   5767  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   5768  1.1.1.2  mrg else
   5769  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5770  1.1.1.2  mrg /* end confdefs.h.  */
   5771  1.1.1.2  mrg int i;
   5772  1.1.1.2  mrg _ACEOF
   5773  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   5774  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=yes
   5775  1.1.1.2  mrg else
   5776  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=no
   5777  1.1.1.2  mrg fi
   5778  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5779  1.1.1.2  mrg fi
   5780  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unused_command_line_argument" >&5
   5781  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unused_command_line_argument" >&6; }
   5782  1.1.1.2  mrg 	xorg_testset_unused_command_line_argument=$xorg_cv_compiler_flag_unused_command_line_argument
   5783  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   5784  1.1.1.2  mrg fi
   5785  1.1.1.2  mrg 
   5786  1.1.1.2  mrg found="no"
   5787  1.1.1.2  mrg 
   5788  1.1.1.2  mrg 	if test $found = "no" ; then
   5789  1.1.1.2  mrg 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5790  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5791  1.1.1.2  mrg 		fi
   5792  1.1.1.2  mrg 
   5793  1.1.1.2  mrg 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5794  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5795  1.1.1.2  mrg 		fi
   5796  1.1.1.2  mrg 
   5797  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Wdeclaration-after-statement"
   5798  1.1.1.2  mrg 
   5799  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5
   5800  1.1.1.2  mrg $as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; }
   5801  1.1.1.2  mrg 		cacheid=`$as_echo xorg_cv_cc_flag_-Wdeclaration-after-statement`
   5802  1.1.1.2  mrg 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   5803  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   5804  1.1.1.2  mrg else
   5805  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5806  1.1.1.2  mrg /* end confdefs.h.  */
   5807  1.1.1.2  mrg int i;
   5808  1.1.1.2  mrg int
   5809  1.1.1.2  mrg main ()
   5810  1.1.1.2  mrg {
   5811  1.1.1.2  mrg 
   5812  1.1.1.2  mrg   ;
   5813  1.1.1.2  mrg   return 0;
   5814  1.1.1.2  mrg }
   5815  1.1.1.2  mrg _ACEOF
   5816  1.1.1.2  mrg if ac_fn_c_try_link "$LINENO"; then :
   5817  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   5818  1.1.1.2  mrg else
   5819  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   5820  1.1.1.2  mrg fi
   5821  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext \
   5822  1.1.1.2  mrg     conftest$ac_exeext conftest.$ac_ext
   5823  1.1.1.2  mrg fi
   5824  1.1.1.2  mrg 
   5825  1.1.1.2  mrg 
   5826  1.1.1.2  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   5827  1.1.1.2  mrg 
   5828  1.1.1.2  mrg 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   5829  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5830  1.1.1.2  mrg $as_echo "$supported" >&6; }
   5831  1.1.1.2  mrg 		if test "$supported" = "yes" ; then
   5832  1.1.1.2  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement"
   5833  1.1.1.2  mrg 			found="yes"
   5834  1.1.1.2  mrg 		fi
   5835  1.1.1.2  mrg 	fi
   5836  1.1.1.2  mrg 
   5837  1.1.1.2  mrg 
   5838  1.1.1.2  mrg 
   5839  1.1.1.2  mrg 
   5840  1.1.1.2  mrg 
   5841  1.1.1.2  mrg # This chunk adds additional warnings that could catch undesired effects.
   5842  1.1.1.2  mrg 
   5843  1.1.1.2  mrg 
   5844  1.1.1.2  mrg 
   5845  1.1.1.2  mrg 
   5846  1.1.1.2  mrg 
   5847  1.1.1.2  mrg 
   5848  1.1.1.2  mrg 
   5849  1.1.1.2  mrg 
   5850  1.1.1.2  mrg 
   5851  1.1.1.2  mrg 
   5852  1.1.1.2  mrg 
   5853  1.1.1.2  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   5854  1.1.1.2  mrg 
   5855  1.1.1.2  mrg if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   5856  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5857  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unknown-warning-option" >&5
   5858  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unknown-warning-option... " >&6; }
   5859  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unknown_warning_option+:} false; then :
   5860  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   5861  1.1.1.2  mrg else
   5862  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5863  1.1.1.2  mrg /* end confdefs.h.  */
   5864  1.1.1.2  mrg int i;
   5865  1.1.1.2  mrg _ACEOF
   5866  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   5867  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=yes
   5868  1.1.1.2  mrg else
   5869  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=no
   5870  1.1.1.2  mrg fi
   5871  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5872  1.1.1.2  mrg fi
   5873  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unknown_warning_option" >&5
   5874  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unknown_warning_option" >&6; }
   5875  1.1.1.2  mrg 	xorg_testset_unknown_warning_option=$xorg_cv_compiler_flag_unknown_warning_option
   5876  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   5877  1.1.1.2  mrg fi
   5878  1.1.1.2  mrg 
   5879  1.1.1.2  mrg if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   5880  1.1.1.2  mrg 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5881  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5882  1.1.1.2  mrg 	fi
   5883  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5884  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unused-command-line-argument" >&5
   5885  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unused-command-line-argument... " >&6; }
   5886  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unused_command_line_argument+:} false; then :
   5887  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   5888  1.1.1.2  mrg else
   5889  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5890  1.1.1.2  mrg /* end confdefs.h.  */
   5891  1.1.1.2  mrg int i;
   5892  1.1.1.2  mrg _ACEOF
   5893  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   5894  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=yes
   5895  1.1.1.2  mrg else
   5896  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=no
   5897  1.1.1.2  mrg fi
   5898  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5899  1.1.1.2  mrg fi
   5900  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unused_command_line_argument" >&5
   5901  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unused_command_line_argument" >&6; }
   5902  1.1.1.2  mrg 	xorg_testset_unused_command_line_argument=$xorg_cv_compiler_flag_unused_command_line_argument
   5903  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   5904  1.1.1.2  mrg fi
   5905  1.1.1.2  mrg 
   5906  1.1.1.2  mrg found="no"
   5907  1.1.1.2  mrg 
   5908  1.1.1.2  mrg 	if test $found = "no" ; then
   5909  1.1.1.2  mrg 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5910  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5911  1.1.1.2  mrg 		fi
   5912  1.1.1.2  mrg 
   5913  1.1.1.2  mrg 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5914  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5915  1.1.1.2  mrg 		fi
   5916  1.1.1.2  mrg 
   5917  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Wunused"
   5918  1.1.1.2  mrg 
   5919  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5
   5920  1.1.1.2  mrg $as_echo_n "checking if $CC supports -Wunused... " >&6; }
   5921  1.1.1.2  mrg 		cacheid=`$as_echo xorg_cv_cc_flag_-Wunused`
   5922  1.1.1.2  mrg 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   5923  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   5924  1.1.1.2  mrg else
   5925  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5926  1.1.1.2  mrg /* end confdefs.h.  */
   5927  1.1.1.2  mrg int i;
   5928  1.1.1.2  mrg int
   5929  1.1.1.2  mrg main ()
   5930  1.1.1.2  mrg {
   5931  1.1.1.2  mrg 
   5932  1.1.1.2  mrg   ;
   5933  1.1.1.2  mrg   return 0;
   5934  1.1.1.2  mrg }
   5935  1.1.1.2  mrg _ACEOF
   5936  1.1.1.2  mrg if ac_fn_c_try_link "$LINENO"; then :
   5937  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   5938  1.1.1.2  mrg else
   5939  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   5940  1.1.1.2  mrg fi
   5941  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext \
   5942  1.1.1.2  mrg     conftest$ac_exeext conftest.$ac_ext
   5943  1.1.1.2  mrg fi
   5944  1.1.1.2  mrg 
   5945  1.1.1.2  mrg 
   5946  1.1.1.2  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   5947  1.1.1.2  mrg 
   5948  1.1.1.2  mrg 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   5949  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5950  1.1.1.2  mrg $as_echo "$supported" >&6; }
   5951  1.1.1.2  mrg 		if test "$supported" = "yes" ; then
   5952  1.1.1.2  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wunused"
   5953  1.1.1.2  mrg 			found="yes"
   5954  1.1.1.2  mrg 		fi
   5955  1.1.1.2  mrg 	fi
   5956  1.1.1.2  mrg 
   5957  1.1.1.2  mrg 
   5958  1.1.1.2  mrg 
   5959  1.1.1.2  mrg 
   5960  1.1.1.2  mrg 
   5961  1.1.1.2  mrg 
   5962  1.1.1.2  mrg 
   5963  1.1.1.2  mrg 
   5964  1.1.1.2  mrg 
   5965  1.1.1.2  mrg 
   5966  1.1.1.2  mrg 
   5967  1.1.1.2  mrg 
   5968  1.1.1.2  mrg 
   5969  1.1.1.2  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   5970  1.1.1.2  mrg 
   5971  1.1.1.2  mrg if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   5972  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5973  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unknown-warning-option" >&5
   5974  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unknown-warning-option... " >&6; }
   5975  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unknown_warning_option+:} false; then :
   5976  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   5977  1.1.1.2  mrg else
   5978  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5979  1.1.1.2  mrg /* end confdefs.h.  */
   5980  1.1.1.2  mrg int i;
   5981  1.1.1.2  mrg _ACEOF
   5982  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   5983  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=yes
   5984  1.1.1.2  mrg else
   5985  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=no
   5986  1.1.1.2  mrg fi
   5987  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5988  1.1.1.2  mrg fi
   5989  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unknown_warning_option" >&5
   5990  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unknown_warning_option" >&6; }
   5991  1.1.1.2  mrg 	xorg_testset_unknown_warning_option=$xorg_cv_compiler_flag_unknown_warning_option
   5992  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   5993  1.1.1.2  mrg fi
   5994  1.1.1.2  mrg 
   5995  1.1.1.2  mrg if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   5996  1.1.1.2  mrg 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5997  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5998  1.1.1.2  mrg 	fi
   5999  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6000  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unused-command-line-argument" >&5
   6001  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unused-command-line-argument... " >&6; }
   6002  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unused_command_line_argument+:} false; then :
   6003  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   6004  1.1.1.2  mrg else
   6005  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6006  1.1.1.2  mrg /* end confdefs.h.  */
   6007  1.1.1.2  mrg int i;
   6008  1.1.1.2  mrg _ACEOF
   6009  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   6010  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=yes
   6011  1.1.1.2  mrg else
   6012  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=no
   6013  1.1.1.2  mrg fi
   6014  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6015  1.1.1.2  mrg fi
   6016  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unused_command_line_argument" >&5
   6017  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unused_command_line_argument" >&6; }
   6018  1.1.1.2  mrg 	xorg_testset_unused_command_line_argument=$xorg_cv_compiler_flag_unused_command_line_argument
   6019  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   6020  1.1.1.2  mrg fi
   6021  1.1.1.2  mrg 
   6022  1.1.1.2  mrg found="no"
   6023  1.1.1.2  mrg 
   6024  1.1.1.2  mrg 	if test $found = "no" ; then
   6025  1.1.1.2  mrg 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6026  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6027  1.1.1.2  mrg 		fi
   6028  1.1.1.2  mrg 
   6029  1.1.1.2  mrg 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6030  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6031  1.1.1.2  mrg 		fi
   6032  1.1.1.2  mrg 
   6033  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Wuninitialized"
   6034  1.1.1.2  mrg 
   6035  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5
   6036  1.1.1.2  mrg $as_echo_n "checking if $CC supports -Wuninitialized... " >&6; }
   6037  1.1.1.2  mrg 		cacheid=`$as_echo xorg_cv_cc_flag_-Wuninitialized`
   6038  1.1.1.2  mrg 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   6039  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   6040  1.1.1.2  mrg else
   6041  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6042  1.1.1.2  mrg /* end confdefs.h.  */
   6043  1.1.1.2  mrg int i;
   6044  1.1.1.2  mrg int
   6045  1.1.1.2  mrg main ()
   6046  1.1.1.2  mrg {
   6047  1.1.1.2  mrg 
   6048  1.1.1.2  mrg   ;
   6049  1.1.1.2  mrg   return 0;
   6050  1.1.1.2  mrg }
   6051  1.1.1.2  mrg _ACEOF
   6052  1.1.1.2  mrg if ac_fn_c_try_link "$LINENO"; then :
   6053  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   6054  1.1.1.2  mrg else
   6055  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   6056  1.1.1.2  mrg fi
   6057  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext \
   6058  1.1.1.2  mrg     conftest$ac_exeext conftest.$ac_ext
   6059  1.1.1.2  mrg fi
   6060  1.1.1.2  mrg 
   6061  1.1.1.2  mrg 
   6062  1.1.1.2  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   6063  1.1.1.2  mrg 
   6064  1.1.1.2  mrg 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   6065  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6066  1.1.1.2  mrg $as_echo "$supported" >&6; }
   6067  1.1.1.2  mrg 		if test "$supported" = "yes" ; then
   6068  1.1.1.2  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized"
   6069  1.1.1.2  mrg 			found="yes"
   6070  1.1.1.2  mrg 		fi
   6071  1.1.1.2  mrg 	fi
   6072  1.1.1.2  mrg 
   6073  1.1.1.2  mrg 
   6074  1.1.1.2  mrg 
   6075  1.1.1.2  mrg 
   6076  1.1.1.2  mrg 
   6077  1.1.1.2  mrg 
   6078  1.1.1.2  mrg 
   6079  1.1.1.2  mrg 
   6080  1.1.1.2  mrg 
   6081  1.1.1.2  mrg 
   6082  1.1.1.2  mrg 
   6083  1.1.1.2  mrg 
   6084  1.1.1.2  mrg 
   6085  1.1.1.2  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   6086  1.1.1.2  mrg 
   6087  1.1.1.2  mrg if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   6088  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6089  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unknown-warning-option" >&5
   6090  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unknown-warning-option... " >&6; }
   6091  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unknown_warning_option+:} false; then :
   6092  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   6093  1.1.1.2  mrg else
   6094  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6095  1.1.1.2  mrg /* end confdefs.h.  */
   6096  1.1.1.2  mrg int i;
   6097  1.1.1.2  mrg _ACEOF
   6098  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   6099  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=yes
   6100  1.1.1.2  mrg else
   6101  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=no
   6102  1.1.1.2  mrg fi
   6103  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6104  1.1.1.2  mrg fi
   6105  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unknown_warning_option" >&5
   6106  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unknown_warning_option" >&6; }
   6107  1.1.1.2  mrg 	xorg_testset_unknown_warning_option=$xorg_cv_compiler_flag_unknown_warning_option
   6108  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   6109  1.1.1.2  mrg fi
   6110  1.1.1.2  mrg 
   6111  1.1.1.2  mrg if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   6112  1.1.1.2  mrg 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6113  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6114  1.1.1.2  mrg 	fi
   6115  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6116  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unused-command-line-argument" >&5
   6117  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unused-command-line-argument... " >&6; }
   6118  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unused_command_line_argument+:} false; then :
   6119  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   6120  1.1.1.2  mrg else
   6121  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6122  1.1.1.2  mrg /* end confdefs.h.  */
   6123  1.1.1.2  mrg int i;
   6124  1.1.1.2  mrg _ACEOF
   6125  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   6126  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=yes
   6127  1.1.1.2  mrg else
   6128  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=no
   6129  1.1.1.2  mrg fi
   6130  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6131  1.1.1.2  mrg fi
   6132  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unused_command_line_argument" >&5
   6133  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unused_command_line_argument" >&6; }
   6134  1.1.1.2  mrg 	xorg_testset_unused_command_line_argument=$xorg_cv_compiler_flag_unused_command_line_argument
   6135  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   6136  1.1.1.2  mrg fi
   6137  1.1.1.2  mrg 
   6138  1.1.1.2  mrg found="no"
   6139  1.1.1.2  mrg 
   6140  1.1.1.2  mrg 	if test $found = "no" ; then
   6141  1.1.1.2  mrg 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6142  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6143  1.1.1.2  mrg 		fi
   6144  1.1.1.2  mrg 
   6145  1.1.1.2  mrg 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6146  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6147  1.1.1.2  mrg 		fi
   6148  1.1.1.2  mrg 
   6149  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Wshadow"
   6150  1.1.1.2  mrg 
   6151  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5
   6152  1.1.1.2  mrg $as_echo_n "checking if $CC supports -Wshadow... " >&6; }
   6153  1.1.1.2  mrg 		cacheid=`$as_echo xorg_cv_cc_flag_-Wshadow`
   6154  1.1.1.2  mrg 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   6155  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   6156  1.1.1.2  mrg else
   6157  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6158  1.1.1.2  mrg /* end confdefs.h.  */
   6159  1.1.1.2  mrg int i;
   6160  1.1.1.2  mrg int
   6161  1.1.1.2  mrg main ()
   6162  1.1.1.2  mrg {
   6163  1.1.1.2  mrg 
   6164  1.1.1.2  mrg   ;
   6165  1.1.1.2  mrg   return 0;
   6166  1.1.1.2  mrg }
   6167  1.1.1.2  mrg _ACEOF
   6168  1.1.1.2  mrg if ac_fn_c_try_link "$LINENO"; then :
   6169  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   6170  1.1.1.2  mrg else
   6171  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   6172  1.1.1.2  mrg fi
   6173  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext \
   6174  1.1.1.2  mrg     conftest$ac_exeext conftest.$ac_ext
   6175  1.1.1.2  mrg fi
   6176  1.1.1.2  mrg 
   6177  1.1.1.2  mrg 
   6178  1.1.1.2  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   6179  1.1.1.2  mrg 
   6180  1.1.1.2  mrg 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   6181  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6182  1.1.1.2  mrg $as_echo "$supported" >&6; }
   6183  1.1.1.2  mrg 		if test "$supported" = "yes" ; then
   6184  1.1.1.2  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wshadow"
   6185  1.1.1.2  mrg 			found="yes"
   6186  1.1.1.2  mrg 		fi
   6187  1.1.1.2  mrg 	fi
   6188  1.1.1.2  mrg 
   6189  1.1.1.2  mrg 
   6190  1.1.1.2  mrg 
   6191  1.1.1.2  mrg 
   6192  1.1.1.2  mrg 
   6193  1.1.1.2  mrg 
   6194  1.1.1.2  mrg 
   6195  1.1.1.2  mrg 
   6196  1.1.1.2  mrg 
   6197  1.1.1.2  mrg 
   6198  1.1.1.2  mrg 
   6199  1.1.1.2  mrg 
   6200  1.1.1.2  mrg 
   6201  1.1.1.2  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   6202  1.1.1.2  mrg 
   6203  1.1.1.2  mrg if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   6204  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6205  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unknown-warning-option" >&5
   6206  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unknown-warning-option... " >&6; }
   6207  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unknown_warning_option+:} false; then :
   6208  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   6209  1.1.1.2  mrg else
   6210  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6211  1.1.1.2  mrg /* end confdefs.h.  */
   6212  1.1.1.2  mrg int i;
   6213  1.1.1.2  mrg _ACEOF
   6214  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   6215  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=yes
   6216  1.1.1.2  mrg else
   6217  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=no
   6218  1.1.1.2  mrg fi
   6219  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6220  1.1.1.2  mrg fi
   6221  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unknown_warning_option" >&5
   6222  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unknown_warning_option" >&6; }
   6223  1.1.1.2  mrg 	xorg_testset_unknown_warning_option=$xorg_cv_compiler_flag_unknown_warning_option
   6224  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   6225  1.1.1.2  mrg fi
   6226  1.1.1.2  mrg 
   6227  1.1.1.2  mrg if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   6228  1.1.1.2  mrg 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6229  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6230  1.1.1.2  mrg 	fi
   6231  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6232  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unused-command-line-argument" >&5
   6233  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unused-command-line-argument... " >&6; }
   6234  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unused_command_line_argument+:} false; then :
   6235  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   6236  1.1.1.2  mrg else
   6237  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6238  1.1.1.2  mrg /* end confdefs.h.  */
   6239  1.1.1.2  mrg int i;
   6240  1.1.1.2  mrg _ACEOF
   6241  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   6242  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=yes
   6243  1.1.1.2  mrg else
   6244  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=no
   6245  1.1.1.2  mrg fi
   6246  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6247  1.1.1.2  mrg fi
   6248  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unused_command_line_argument" >&5
   6249  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unused_command_line_argument" >&6; }
   6250  1.1.1.2  mrg 	xorg_testset_unused_command_line_argument=$xorg_cv_compiler_flag_unused_command_line_argument
   6251  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   6252  1.1.1.2  mrg fi
   6253  1.1.1.2  mrg 
   6254  1.1.1.2  mrg found="no"
   6255  1.1.1.2  mrg 
   6256  1.1.1.2  mrg 	if test $found = "no" ; then
   6257  1.1.1.2  mrg 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6258  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6259  1.1.1.2  mrg 		fi
   6260  1.1.1.2  mrg 
   6261  1.1.1.2  mrg 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6262  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6263  1.1.1.2  mrg 		fi
   6264  1.1.1.2  mrg 
   6265  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Wcast-qual"
   6266  1.1.1.2  mrg 
   6267  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wcast-qual" >&5
   6268  1.1.1.2  mrg $as_echo_n "checking if $CC supports -Wcast-qual... " >&6; }
   6269  1.1.1.2  mrg 		cacheid=`$as_echo xorg_cv_cc_flag_-Wcast-qual`
   6270  1.1.1.2  mrg 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   6271  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   6272  1.1.1.2  mrg else
   6273  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6274  1.1.1.2  mrg /* end confdefs.h.  */
   6275  1.1.1.2  mrg int i;
   6276  1.1.1.2  mrg int
   6277  1.1.1.2  mrg main ()
   6278  1.1.1.2  mrg {
   6279  1.1.1.2  mrg 
   6280  1.1.1.2  mrg   ;
   6281  1.1.1.2  mrg   return 0;
   6282  1.1.1.2  mrg }
   6283  1.1.1.2  mrg _ACEOF
   6284  1.1.1.2  mrg if ac_fn_c_try_link "$LINENO"; then :
   6285  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   6286  1.1.1.2  mrg else
   6287  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   6288  1.1.1.2  mrg fi
   6289  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext \
   6290  1.1.1.2  mrg     conftest$ac_exeext conftest.$ac_ext
   6291  1.1.1.2  mrg fi
   6292  1.1.1.2  mrg 
   6293  1.1.1.2  mrg 
   6294  1.1.1.2  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   6295  1.1.1.2  mrg 
   6296  1.1.1.2  mrg 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   6297  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6298  1.1.1.2  mrg $as_echo "$supported" >&6; }
   6299  1.1.1.2  mrg 		if test "$supported" = "yes" ; then
   6300  1.1.1.2  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wcast-qual"
   6301  1.1.1.2  mrg 			found="yes"
   6302  1.1.1.2  mrg 		fi
   6303  1.1.1.2  mrg 	fi
   6304  1.1.1.2  mrg 
   6305  1.1.1.2  mrg 
   6306  1.1.1.2  mrg 
   6307  1.1.1.2  mrg 
   6308  1.1.1.2  mrg 
   6309  1.1.1.2  mrg 
   6310  1.1.1.2  mrg 
   6311  1.1.1.2  mrg 
   6312  1.1.1.2  mrg 
   6313  1.1.1.2  mrg 
   6314  1.1.1.2  mrg 
   6315  1.1.1.2  mrg 
   6316  1.1.1.2  mrg 
   6317  1.1.1.2  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   6318  1.1.1.2  mrg 
   6319  1.1.1.2  mrg if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   6320  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6321  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unknown-warning-option" >&5
   6322  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unknown-warning-option... " >&6; }
   6323  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unknown_warning_option+:} false; then :
   6324  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   6325  1.1.1.2  mrg else
   6326  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6327  1.1.1.2  mrg /* end confdefs.h.  */
   6328  1.1.1.2  mrg int i;
   6329  1.1.1.2  mrg _ACEOF
   6330  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   6331  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=yes
   6332  1.1.1.2  mrg else
   6333  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=no
   6334  1.1.1.2  mrg fi
   6335  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6336  1.1.1.2  mrg fi
   6337  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unknown_warning_option" >&5
   6338  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unknown_warning_option" >&6; }
   6339  1.1.1.2  mrg 	xorg_testset_unknown_warning_option=$xorg_cv_compiler_flag_unknown_warning_option
   6340  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   6341  1.1.1.2  mrg fi
   6342  1.1.1.2  mrg 
   6343  1.1.1.2  mrg if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   6344  1.1.1.2  mrg 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6345  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6346  1.1.1.2  mrg 	fi
   6347  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6348  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unused-command-line-argument" >&5
   6349  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unused-command-line-argument... " >&6; }
   6350  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unused_command_line_argument+:} false; then :
   6351  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   6352  1.1.1.2  mrg else
   6353  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6354  1.1.1.2  mrg /* end confdefs.h.  */
   6355  1.1.1.2  mrg int i;
   6356  1.1.1.2  mrg _ACEOF
   6357  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   6358  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=yes
   6359  1.1.1.2  mrg else
   6360  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=no
   6361  1.1.1.2  mrg fi
   6362  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6363  1.1.1.2  mrg fi
   6364  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unused_command_line_argument" >&5
   6365  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unused_command_line_argument" >&6; }
   6366  1.1.1.2  mrg 	xorg_testset_unused_command_line_argument=$xorg_cv_compiler_flag_unused_command_line_argument
   6367  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   6368  1.1.1.2  mrg fi
   6369  1.1.1.2  mrg 
   6370  1.1.1.2  mrg found="no"
   6371  1.1.1.2  mrg 
   6372  1.1.1.2  mrg 	if test $found = "no" ; then
   6373  1.1.1.2  mrg 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6374  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6375  1.1.1.2  mrg 		fi
   6376  1.1.1.2  mrg 
   6377  1.1.1.2  mrg 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6378  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6379  1.1.1.2  mrg 		fi
   6380  1.1.1.2  mrg 
   6381  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Wmissing-noreturn"
   6382  1.1.1.2  mrg 
   6383  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5
   6384  1.1.1.2  mrg $as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; }
   6385  1.1.1.2  mrg 		cacheid=`$as_echo xorg_cv_cc_flag_-Wmissing-noreturn`
   6386  1.1.1.2  mrg 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   6387  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   6388  1.1.1.2  mrg else
   6389  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6390  1.1.1.2  mrg /* end confdefs.h.  */
   6391  1.1.1.2  mrg int i;
   6392  1.1.1.2  mrg int
   6393  1.1.1.2  mrg main ()
   6394  1.1.1.2  mrg {
   6395  1.1.1.2  mrg 
   6396  1.1.1.2  mrg   ;
   6397  1.1.1.2  mrg   return 0;
   6398  1.1.1.2  mrg }
   6399  1.1.1.2  mrg _ACEOF
   6400  1.1.1.2  mrg if ac_fn_c_try_link "$LINENO"; then :
   6401  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   6402  1.1.1.2  mrg else
   6403  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   6404  1.1.1.2  mrg fi
   6405  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext \
   6406  1.1.1.2  mrg     conftest$ac_exeext conftest.$ac_ext
   6407  1.1.1.2  mrg fi
   6408  1.1.1.2  mrg 
   6409  1.1.1.2  mrg 
   6410  1.1.1.2  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   6411  1.1.1.2  mrg 
   6412  1.1.1.2  mrg 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   6413  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6414  1.1.1.2  mrg $as_echo "$supported" >&6; }
   6415  1.1.1.2  mrg 		if test "$supported" = "yes" ; then
   6416  1.1.1.2  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn"
   6417  1.1.1.2  mrg 			found="yes"
   6418  1.1.1.2  mrg 		fi
   6419  1.1.1.2  mrg 	fi
   6420  1.1.1.2  mrg 
   6421  1.1.1.2  mrg 
   6422  1.1.1.2  mrg 
   6423  1.1.1.2  mrg 
   6424  1.1.1.2  mrg 
   6425  1.1.1.2  mrg 
   6426  1.1.1.2  mrg 
   6427  1.1.1.2  mrg 
   6428  1.1.1.2  mrg 
   6429  1.1.1.2  mrg 
   6430  1.1.1.2  mrg 
   6431  1.1.1.2  mrg 
   6432  1.1.1.2  mrg 
   6433  1.1.1.2  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   6434  1.1.1.2  mrg 
   6435  1.1.1.2  mrg if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   6436  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6437  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unknown-warning-option" >&5
   6438  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unknown-warning-option... " >&6; }
   6439  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unknown_warning_option+:} false; then :
   6440  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   6441  1.1.1.2  mrg else
   6442  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6443  1.1.1.2  mrg /* end confdefs.h.  */
   6444  1.1.1.2  mrg int i;
   6445  1.1.1.2  mrg _ACEOF
   6446  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   6447  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=yes
   6448  1.1.1.2  mrg else
   6449  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=no
   6450  1.1.1.2  mrg fi
   6451  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6452  1.1.1.2  mrg fi
   6453  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unknown_warning_option" >&5
   6454  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unknown_warning_option" >&6; }
   6455  1.1.1.2  mrg 	xorg_testset_unknown_warning_option=$xorg_cv_compiler_flag_unknown_warning_option
   6456  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   6457  1.1.1.2  mrg fi
   6458  1.1.1.2  mrg 
   6459  1.1.1.2  mrg if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   6460  1.1.1.2  mrg 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6461  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6462  1.1.1.2  mrg 	fi
   6463  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6464  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unused-command-line-argument" >&5
   6465  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unused-command-line-argument... " >&6; }
   6466  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unused_command_line_argument+:} false; then :
   6467  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   6468  1.1.1.2  mrg else
   6469  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6470  1.1.1.2  mrg /* end confdefs.h.  */
   6471  1.1.1.2  mrg int i;
   6472  1.1.1.2  mrg _ACEOF
   6473  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   6474  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=yes
   6475  1.1.1.2  mrg else
   6476  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=no
   6477  1.1.1.2  mrg fi
   6478  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6479  1.1.1.2  mrg fi
   6480  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unused_command_line_argument" >&5
   6481  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unused_command_line_argument" >&6; }
   6482  1.1.1.2  mrg 	xorg_testset_unused_command_line_argument=$xorg_cv_compiler_flag_unused_command_line_argument
   6483  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   6484  1.1.1.2  mrg fi
   6485  1.1.1.2  mrg 
   6486  1.1.1.2  mrg found="no"
   6487  1.1.1.2  mrg 
   6488  1.1.1.2  mrg 	if test $found = "no" ; then
   6489  1.1.1.2  mrg 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6490  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6491  1.1.1.2  mrg 		fi
   6492  1.1.1.2  mrg 
   6493  1.1.1.2  mrg 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6494  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6495  1.1.1.2  mrg 		fi
   6496  1.1.1.2  mrg 
   6497  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Wmissing-format-attribute"
   6498  1.1.1.2  mrg 
   6499  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5
   6500  1.1.1.2  mrg $as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; }
   6501  1.1.1.2  mrg 		cacheid=`$as_echo xorg_cv_cc_flag_-Wmissing-format-attribute`
   6502  1.1.1.2  mrg 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   6503  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   6504  1.1.1.2  mrg else
   6505  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6506  1.1.1.2  mrg /* end confdefs.h.  */
   6507  1.1.1.2  mrg int i;
   6508  1.1.1.2  mrg int
   6509  1.1.1.2  mrg main ()
   6510  1.1.1.2  mrg {
   6511  1.1.1.2  mrg 
   6512  1.1.1.2  mrg   ;
   6513  1.1.1.2  mrg   return 0;
   6514  1.1.1.2  mrg }
   6515  1.1.1.2  mrg _ACEOF
   6516  1.1.1.2  mrg if ac_fn_c_try_link "$LINENO"; then :
   6517  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   6518  1.1.1.2  mrg else
   6519  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   6520  1.1.1.2  mrg fi
   6521  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext \
   6522  1.1.1.2  mrg     conftest$ac_exeext conftest.$ac_ext
   6523  1.1.1.2  mrg fi
   6524  1.1.1.2  mrg 
   6525  1.1.1.2  mrg 
   6526  1.1.1.2  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   6527  1.1.1.2  mrg 
   6528  1.1.1.2  mrg 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   6529  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6530  1.1.1.2  mrg $as_echo "$supported" >&6; }
   6531  1.1.1.2  mrg 		if test "$supported" = "yes" ; then
   6532  1.1.1.2  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute"
   6533  1.1.1.2  mrg 			found="yes"
   6534  1.1.1.2  mrg 		fi
   6535  1.1.1.2  mrg 	fi
   6536  1.1.1.2  mrg 
   6537  1.1.1.2  mrg 
   6538  1.1.1.2  mrg 
   6539  1.1.1.2  mrg 
   6540  1.1.1.2  mrg 
   6541  1.1.1.2  mrg 
   6542  1.1.1.2  mrg 
   6543  1.1.1.2  mrg 
   6544  1.1.1.2  mrg 
   6545  1.1.1.2  mrg 
   6546  1.1.1.2  mrg 
   6547  1.1.1.2  mrg 
   6548  1.1.1.2  mrg 
   6549  1.1.1.2  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   6550  1.1.1.2  mrg 
   6551  1.1.1.2  mrg if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   6552  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6553  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unknown-warning-option" >&5
   6554  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unknown-warning-option... " >&6; }
   6555  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unknown_warning_option+:} false; then :
   6556  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   6557  1.1.1.2  mrg else
   6558  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6559  1.1.1.2  mrg /* end confdefs.h.  */
   6560  1.1.1.2  mrg int i;
   6561  1.1.1.2  mrg _ACEOF
   6562  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   6563  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=yes
   6564  1.1.1.2  mrg else
   6565  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=no
   6566  1.1.1.2  mrg fi
   6567  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6568  1.1.1.2  mrg fi
   6569  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unknown_warning_option" >&5
   6570  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unknown_warning_option" >&6; }
   6571  1.1.1.2  mrg 	xorg_testset_unknown_warning_option=$xorg_cv_compiler_flag_unknown_warning_option
   6572  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   6573  1.1.1.2  mrg fi
   6574  1.1.1.2  mrg 
   6575  1.1.1.2  mrg if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   6576  1.1.1.2  mrg 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6577  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6578  1.1.1.2  mrg 	fi
   6579  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6580  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unused-command-line-argument" >&5
   6581  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unused-command-line-argument... " >&6; }
   6582  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unused_command_line_argument+:} false; then :
   6583  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   6584  1.1.1.2  mrg else
   6585  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6586  1.1.1.2  mrg /* end confdefs.h.  */
   6587  1.1.1.2  mrg int i;
   6588  1.1.1.2  mrg _ACEOF
   6589  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   6590  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=yes
   6591  1.1.1.2  mrg else
   6592  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=no
   6593  1.1.1.2  mrg fi
   6594  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6595  1.1.1.2  mrg fi
   6596  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unused_command_line_argument" >&5
   6597  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unused_command_line_argument" >&6; }
   6598  1.1.1.2  mrg 	xorg_testset_unused_command_line_argument=$xorg_cv_compiler_flag_unused_command_line_argument
   6599  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   6600  1.1.1.2  mrg fi
   6601  1.1.1.2  mrg 
   6602  1.1.1.2  mrg found="no"
   6603  1.1.1.2  mrg 
   6604  1.1.1.2  mrg 	if test $found = "no" ; then
   6605  1.1.1.2  mrg 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6606  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6607  1.1.1.2  mrg 		fi
   6608  1.1.1.2  mrg 
   6609  1.1.1.2  mrg 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6610  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6611  1.1.1.2  mrg 		fi
   6612  1.1.1.2  mrg 
   6613  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Wredundant-decls"
   6614  1.1.1.2  mrg 
   6615  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5
   6616  1.1.1.2  mrg $as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; }
   6617  1.1.1.2  mrg 		cacheid=`$as_echo xorg_cv_cc_flag_-Wredundant-decls`
   6618  1.1.1.2  mrg 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   6619  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   6620  1.1.1.2  mrg else
   6621  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6622  1.1.1.2  mrg /* end confdefs.h.  */
   6623  1.1.1.2  mrg int i;
   6624  1.1.1.2  mrg int
   6625  1.1.1.2  mrg main ()
   6626  1.1.1.2  mrg {
   6627  1.1.1.2  mrg 
   6628  1.1.1.2  mrg   ;
   6629  1.1.1.2  mrg   return 0;
   6630  1.1.1.2  mrg }
   6631  1.1.1.2  mrg _ACEOF
   6632  1.1.1.2  mrg if ac_fn_c_try_link "$LINENO"; then :
   6633  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   6634  1.1.1.2  mrg else
   6635  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   6636  1.1.1.2  mrg fi
   6637  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext \
   6638  1.1.1.2  mrg     conftest$ac_exeext conftest.$ac_ext
   6639  1.1.1.2  mrg fi
   6640  1.1.1.2  mrg 
   6641  1.1.1.2  mrg 
   6642  1.1.1.2  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   6643  1.1.1.2  mrg 
   6644  1.1.1.2  mrg 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   6645  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6646  1.1.1.2  mrg $as_echo "$supported" >&6; }
   6647  1.1.1.2  mrg 		if test "$supported" = "yes" ; then
   6648  1.1.1.2  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls"
   6649  1.1.1.2  mrg 			found="yes"
   6650  1.1.1.2  mrg 		fi
   6651  1.1.1.2  mrg 	fi
   6652  1.1.1.2  mrg 
   6653  1.1.1.2  mrg 
   6654  1.1.1.2  mrg 
   6655  1.1.1.2  mrg # These are currently disabled because they are noisy.  They will be enabled
   6656  1.1.1.2  mrg # in the future once the codebase is sufficiently modernized to silence
   6657  1.1.1.2  mrg # them.  For now, I don't want them to drown out the other warnings.
   6658  1.1.1.2  mrg # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wlogical-op])
   6659  1.1.1.2  mrg # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses])
   6660  1.1.1.2  mrg # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align])
   6661  1.1.1.2  mrg 
   6662  1.1.1.2  mrg # Turn some warnings into errors, so we don't accidently get successful builds
   6663  1.1.1.2  mrg # when there are problems that should be fixed.
   6664  1.1.1.2  mrg 
   6665  1.1.1.2  mrg if test "x$SELECTIVE_WERROR" = "xyes" ; then
   6666  1.1.1.2  mrg 
   6667  1.1.1.2  mrg 
   6668  1.1.1.2  mrg 
   6669  1.1.1.2  mrg 
   6670  1.1.1.2  mrg 
   6671  1.1.1.2  mrg 
   6672  1.1.1.2  mrg 
   6673  1.1.1.2  mrg 
   6674  1.1.1.2  mrg 
   6675  1.1.1.2  mrg 
   6676  1.1.1.2  mrg 
   6677  1.1.1.2  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   6678  1.1.1.2  mrg 
   6679  1.1.1.2  mrg if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   6680  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6681  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unknown-warning-option" >&5
   6682  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unknown-warning-option... " >&6; }
   6683  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unknown_warning_option+:} false; then :
   6684  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   6685  1.1.1.2  mrg else
   6686  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6687  1.1.1.2  mrg /* end confdefs.h.  */
   6688  1.1.1.2  mrg int i;
   6689  1.1.1.2  mrg _ACEOF
   6690  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   6691  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=yes
   6692  1.1.1.2  mrg else
   6693  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=no
   6694  1.1.1.2  mrg fi
   6695  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6696  1.1.1.2  mrg fi
   6697  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unknown_warning_option" >&5
   6698  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unknown_warning_option" >&6; }
   6699  1.1.1.2  mrg 	xorg_testset_unknown_warning_option=$xorg_cv_compiler_flag_unknown_warning_option
   6700  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   6701  1.1.1.2  mrg fi
   6702  1.1.1.2  mrg 
   6703  1.1.1.2  mrg if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   6704  1.1.1.2  mrg 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6705  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6706  1.1.1.2  mrg 	fi
   6707  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6708  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unused-command-line-argument" >&5
   6709  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unused-command-line-argument... " >&6; }
   6710  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unused_command_line_argument+:} false; then :
   6711  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   6712  1.1.1.2  mrg else
   6713  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6714  1.1.1.2  mrg /* end confdefs.h.  */
   6715  1.1.1.2  mrg int i;
   6716  1.1.1.2  mrg _ACEOF
   6717  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   6718  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=yes
   6719  1.1.1.2  mrg else
   6720  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=no
   6721  1.1.1.2  mrg fi
   6722  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6723  1.1.1.2  mrg fi
   6724  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unused_command_line_argument" >&5
   6725  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unused_command_line_argument" >&6; }
   6726  1.1.1.2  mrg 	xorg_testset_unused_command_line_argument=$xorg_cv_compiler_flag_unused_command_line_argument
   6727  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   6728  1.1.1.2  mrg fi
   6729  1.1.1.2  mrg 
   6730  1.1.1.2  mrg found="no"
   6731  1.1.1.2  mrg 
   6732  1.1.1.2  mrg 	if test $found = "no" ; then
   6733  1.1.1.2  mrg 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6734  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6735  1.1.1.2  mrg 		fi
   6736  1.1.1.2  mrg 
   6737  1.1.1.2  mrg 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6738  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6739  1.1.1.2  mrg 		fi
   6740  1.1.1.2  mrg 
   6741  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=implicit"
   6742  1.1.1.2  mrg 
   6743  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5
   6744  1.1.1.2  mrg $as_echo_n "checking if $CC supports -Werror=implicit... " >&6; }
   6745  1.1.1.2  mrg 		cacheid=`$as_echo xorg_cv_cc_flag_-Werror=implicit`
   6746  1.1.1.2  mrg 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   6747  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   6748  1.1.1.2  mrg else
   6749  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6750  1.1.1.2  mrg /* end confdefs.h.  */
   6751  1.1.1.2  mrg int i;
   6752  1.1.1.2  mrg int
   6753  1.1.1.2  mrg main ()
   6754  1.1.1.2  mrg {
   6755  1.1.1.2  mrg 
   6756  1.1.1.2  mrg   ;
   6757  1.1.1.2  mrg   return 0;
   6758  1.1.1.2  mrg }
   6759  1.1.1.2  mrg _ACEOF
   6760  1.1.1.2  mrg if ac_fn_c_try_link "$LINENO"; then :
   6761  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   6762  1.1.1.2  mrg else
   6763  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   6764  1.1.1.2  mrg fi
   6765  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext \
   6766  1.1.1.2  mrg     conftest$ac_exeext conftest.$ac_ext
   6767  1.1.1.2  mrg fi
   6768  1.1.1.2  mrg 
   6769  1.1.1.2  mrg 
   6770  1.1.1.2  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   6771  1.1.1.2  mrg 
   6772  1.1.1.2  mrg 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   6773  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6774  1.1.1.2  mrg $as_echo "$supported" >&6; }
   6775  1.1.1.2  mrg 		if test "$supported" = "yes" ; then
   6776  1.1.1.2  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit"
   6777  1.1.1.2  mrg 			found="yes"
   6778  1.1.1.2  mrg 		fi
   6779  1.1.1.2  mrg 	fi
   6780  1.1.1.2  mrg 
   6781  1.1.1.2  mrg 	if test $found = "no" ; then
   6782  1.1.1.2  mrg 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6783  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6784  1.1.1.2  mrg 		fi
   6785  1.1.1.2  mrg 
   6786  1.1.1.2  mrg 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6787  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6788  1.1.1.2  mrg 		fi
   6789  1.1.1.2  mrg 
   6790  1.1.1.2  mrg 		CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED"
   6791  1.1.1.2  mrg 
   6792  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5
   6793  1.1.1.2  mrg $as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; }
   6794  1.1.1.2  mrg 		cacheid=`$as_echo xorg_cv_cc_flag_-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED`
   6795  1.1.1.2  mrg 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   6796  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   6797  1.1.1.2  mrg else
   6798  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6799  1.1.1.2  mrg /* end confdefs.h.  */
   6800  1.1.1.2  mrg int i;
   6801  1.1.1.2  mrg int
   6802  1.1.1.2  mrg main ()
   6803  1.1.1.2  mrg {
   6804  1.1.1.2  mrg 
   6805  1.1.1.2  mrg   ;
   6806  1.1.1.2  mrg   return 0;
   6807  1.1.1.2  mrg }
   6808  1.1.1.2  mrg _ACEOF
   6809  1.1.1.2  mrg if ac_fn_c_try_link "$LINENO"; then :
   6810  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   6811  1.1.1.2  mrg else
   6812  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   6813  1.1.1.2  mrg fi
   6814  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext \
   6815  1.1.1.2  mrg     conftest$ac_exeext conftest.$ac_ext
   6816  1.1.1.2  mrg fi
   6817  1.1.1.2  mrg 
   6818  1.1.1.2  mrg 
   6819  1.1.1.2  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   6820  1.1.1.2  mrg 
   6821  1.1.1.2  mrg 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   6822  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6823  1.1.1.2  mrg $as_echo "$supported" >&6; }
   6824  1.1.1.2  mrg 		if test "$supported" = "yes" ; then
   6825  1.1.1.2  mrg 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED"
   6826  1.1.1.2  mrg 			found="yes"
   6827  1.1.1.2  mrg 		fi
   6828  1.1.1.2  mrg 	fi
   6829  1.1.1.2  mrg 
   6830  1.1.1.2  mrg 
   6831  1.1.1.2  mrg 
   6832  1.1.1.2  mrg 
   6833  1.1.1.2  mrg 
   6834  1.1.1.2  mrg 
   6835  1.1.1.2  mrg 
   6836  1.1.1.2  mrg 
   6837  1.1.1.2  mrg 
   6838  1.1.1.2  mrg 
   6839  1.1.1.2  mrg 
   6840  1.1.1.2  mrg 
   6841  1.1.1.2  mrg 
   6842  1.1.1.2  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   6843  1.1.1.2  mrg 
   6844  1.1.1.2  mrg if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   6845  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6846  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unknown-warning-option" >&5
   6847  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unknown-warning-option... " >&6; }
   6848  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unknown_warning_option+:} false; then :
   6849  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   6850  1.1.1.2  mrg else
   6851  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6852  1.1.1.2  mrg /* end confdefs.h.  */
   6853  1.1.1.2  mrg int i;
   6854  1.1.1.2  mrg _ACEOF
   6855  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   6856  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=yes
   6857  1.1.1.2  mrg else
   6858  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=no
   6859  1.1.1.2  mrg fi
   6860  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6861  1.1.1.2  mrg fi
   6862  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unknown_warning_option" >&5
   6863  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unknown_warning_option" >&6; }
   6864  1.1.1.2  mrg 	xorg_testset_unknown_warning_option=$xorg_cv_compiler_flag_unknown_warning_option
   6865  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   6866  1.1.1.2  mrg fi
   6867  1.1.1.2  mrg 
   6868  1.1.1.2  mrg if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   6869  1.1.1.2  mrg 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6870  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6871  1.1.1.2  mrg 	fi
   6872  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6873  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unused-command-line-argument" >&5
   6874  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unused-command-line-argument... " >&6; }
   6875  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unused_command_line_argument+:} false; then :
   6876  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   6877  1.1.1.2  mrg else
   6878  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6879  1.1.1.2  mrg /* end confdefs.h.  */
   6880  1.1.1.2  mrg int i;
   6881  1.1.1.2  mrg _ACEOF
   6882  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   6883  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=yes
   6884  1.1.1.2  mrg else
   6885  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=no
   6886  1.1.1.2  mrg fi
   6887  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6888  1.1.1.2  mrg fi
   6889  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unused_command_line_argument" >&5
   6890  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unused_command_line_argument" >&6; }
   6891  1.1.1.2  mrg 	xorg_testset_unused_command_line_argument=$xorg_cv_compiler_flag_unused_command_line_argument
   6892  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   6893  1.1.1.2  mrg fi
   6894  1.1.1.2  mrg 
   6895  1.1.1.2  mrg found="no"
   6896  1.1.1.2  mrg 
   6897  1.1.1.2  mrg 	if test $found = "no" ; then
   6898  1.1.1.2  mrg 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6899  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6900  1.1.1.2  mrg 		fi
   6901  1.1.1.2  mrg 
   6902  1.1.1.2  mrg 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6903  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6904  1.1.1.2  mrg 		fi
   6905  1.1.1.2  mrg 
   6906  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=nonnull"
   6907  1.1.1.2  mrg 
   6908  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5
   6909  1.1.1.2  mrg $as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; }
   6910  1.1.1.2  mrg 		cacheid=`$as_echo xorg_cv_cc_flag_-Werror=nonnull`
   6911  1.1.1.2  mrg 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   6912  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   6913  1.1.1.2  mrg else
   6914  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6915  1.1.1.2  mrg /* end confdefs.h.  */
   6916  1.1.1.2  mrg int i;
   6917  1.1.1.2  mrg int
   6918  1.1.1.2  mrg main ()
   6919  1.1.1.2  mrg {
   6920  1.1.1.2  mrg 
   6921  1.1.1.2  mrg   ;
   6922  1.1.1.2  mrg   return 0;
   6923  1.1.1.2  mrg }
   6924  1.1.1.2  mrg _ACEOF
   6925  1.1.1.2  mrg if ac_fn_c_try_link "$LINENO"; then :
   6926  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   6927  1.1.1.2  mrg else
   6928  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   6929  1.1.1.2  mrg fi
   6930  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext \
   6931  1.1.1.2  mrg     conftest$ac_exeext conftest.$ac_ext
   6932  1.1.1.2  mrg fi
   6933  1.1.1.2  mrg 
   6934  1.1.1.2  mrg 
   6935  1.1.1.2  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   6936  1.1.1.2  mrg 
   6937  1.1.1.2  mrg 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   6938  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6939  1.1.1.2  mrg $as_echo "$supported" >&6; }
   6940  1.1.1.2  mrg 		if test "$supported" = "yes" ; then
   6941  1.1.1.2  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull"
   6942  1.1.1.2  mrg 			found="yes"
   6943  1.1.1.2  mrg 		fi
   6944  1.1.1.2  mrg 	fi
   6945  1.1.1.2  mrg 
   6946  1.1.1.2  mrg 
   6947  1.1.1.2  mrg 
   6948  1.1.1.2  mrg 
   6949  1.1.1.2  mrg 
   6950  1.1.1.2  mrg 
   6951  1.1.1.2  mrg 
   6952  1.1.1.2  mrg 
   6953  1.1.1.2  mrg 
   6954  1.1.1.2  mrg 
   6955  1.1.1.2  mrg 
   6956  1.1.1.2  mrg 
   6957  1.1.1.2  mrg 
   6958  1.1.1.2  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   6959  1.1.1.2  mrg 
   6960  1.1.1.2  mrg if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   6961  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6962  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unknown-warning-option" >&5
   6963  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unknown-warning-option... " >&6; }
   6964  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unknown_warning_option+:} false; then :
   6965  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   6966  1.1.1.2  mrg else
   6967  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6968  1.1.1.2  mrg /* end confdefs.h.  */
   6969  1.1.1.2  mrg int i;
   6970  1.1.1.2  mrg _ACEOF
   6971  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   6972  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=yes
   6973  1.1.1.2  mrg else
   6974  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=no
   6975  1.1.1.2  mrg fi
   6976  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6977  1.1.1.2  mrg fi
   6978  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unknown_warning_option" >&5
   6979  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unknown_warning_option" >&6; }
   6980  1.1.1.2  mrg 	xorg_testset_unknown_warning_option=$xorg_cv_compiler_flag_unknown_warning_option
   6981  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   6982  1.1.1.2  mrg fi
   6983  1.1.1.2  mrg 
   6984  1.1.1.2  mrg if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   6985  1.1.1.2  mrg 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6986  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6987  1.1.1.2  mrg 	fi
   6988  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6989  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unused-command-line-argument" >&5
   6990  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unused-command-line-argument... " >&6; }
   6991  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unused_command_line_argument+:} false; then :
   6992  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   6993  1.1.1.2  mrg else
   6994  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6995  1.1.1.2  mrg /* end confdefs.h.  */
   6996  1.1.1.2  mrg int i;
   6997  1.1.1.2  mrg _ACEOF
   6998  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   6999  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=yes
   7000  1.1.1.2  mrg else
   7001  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=no
   7002  1.1.1.2  mrg fi
   7003  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7004  1.1.1.2  mrg fi
   7005  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unused_command_line_argument" >&5
   7006  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unused_command_line_argument" >&6; }
   7007  1.1.1.2  mrg 	xorg_testset_unused_command_line_argument=$xorg_cv_compiler_flag_unused_command_line_argument
   7008  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   7009  1.1.1.2  mrg fi
   7010  1.1.1.2  mrg 
   7011  1.1.1.2  mrg found="no"
   7012  1.1.1.2  mrg 
   7013  1.1.1.2  mrg 	if test $found = "no" ; then
   7014  1.1.1.2  mrg 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7015  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7016  1.1.1.2  mrg 		fi
   7017  1.1.1.2  mrg 
   7018  1.1.1.2  mrg 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7019  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7020  1.1.1.2  mrg 		fi
   7021  1.1.1.2  mrg 
   7022  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=init-self"
   7023  1.1.1.2  mrg 
   7024  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5
   7025  1.1.1.2  mrg $as_echo_n "checking if $CC supports -Werror=init-self... " >&6; }
   7026  1.1.1.2  mrg 		cacheid=`$as_echo xorg_cv_cc_flag_-Werror=init-self`
   7027  1.1.1.2  mrg 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   7028  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   7029  1.1.1.2  mrg else
   7030  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7031  1.1.1.2  mrg /* end confdefs.h.  */
   7032  1.1.1.2  mrg int i;
   7033  1.1.1.2  mrg int
   7034  1.1.1.2  mrg main ()
   7035  1.1.1.2  mrg {
   7036  1.1.1.2  mrg 
   7037  1.1.1.2  mrg   ;
   7038  1.1.1.2  mrg   return 0;
   7039  1.1.1.2  mrg }
   7040  1.1.1.2  mrg _ACEOF
   7041  1.1.1.2  mrg if ac_fn_c_try_link "$LINENO"; then :
   7042  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   7043  1.1.1.2  mrg else
   7044  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   7045  1.1.1.2  mrg fi
   7046  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext \
   7047  1.1.1.2  mrg     conftest$ac_exeext conftest.$ac_ext
   7048  1.1.1.2  mrg fi
   7049  1.1.1.2  mrg 
   7050  1.1.1.2  mrg 
   7051  1.1.1.2  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   7052  1.1.1.2  mrg 
   7053  1.1.1.2  mrg 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   7054  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7055  1.1.1.2  mrg $as_echo "$supported" >&6; }
   7056  1.1.1.2  mrg 		if test "$supported" = "yes" ; then
   7057  1.1.1.2  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self"
   7058  1.1.1.2  mrg 			found="yes"
   7059  1.1.1.2  mrg 		fi
   7060  1.1.1.2  mrg 	fi
   7061  1.1.1.2  mrg 
   7062  1.1.1.2  mrg 
   7063  1.1.1.2  mrg 
   7064  1.1.1.2  mrg 
   7065  1.1.1.2  mrg 
   7066  1.1.1.2  mrg 
   7067  1.1.1.2  mrg 
   7068  1.1.1.2  mrg 
   7069  1.1.1.2  mrg 
   7070  1.1.1.2  mrg 
   7071  1.1.1.2  mrg 
   7072  1.1.1.2  mrg 
   7073  1.1.1.2  mrg 
   7074  1.1.1.2  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   7075  1.1.1.2  mrg 
   7076  1.1.1.2  mrg if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   7077  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7078  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unknown-warning-option" >&5
   7079  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unknown-warning-option... " >&6; }
   7080  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unknown_warning_option+:} false; then :
   7081  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   7082  1.1.1.2  mrg else
   7083  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7084  1.1.1.2  mrg /* end confdefs.h.  */
   7085  1.1.1.2  mrg int i;
   7086  1.1.1.2  mrg _ACEOF
   7087  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   7088  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=yes
   7089  1.1.1.2  mrg else
   7090  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=no
   7091  1.1.1.2  mrg fi
   7092  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7093  1.1.1.2  mrg fi
   7094  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unknown_warning_option" >&5
   7095  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unknown_warning_option" >&6; }
   7096  1.1.1.2  mrg 	xorg_testset_unknown_warning_option=$xorg_cv_compiler_flag_unknown_warning_option
   7097  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   7098  1.1.1.2  mrg fi
   7099  1.1.1.2  mrg 
   7100  1.1.1.2  mrg if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   7101  1.1.1.2  mrg 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7102  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7103  1.1.1.2  mrg 	fi
   7104  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7105  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unused-command-line-argument" >&5
   7106  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unused-command-line-argument... " >&6; }
   7107  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unused_command_line_argument+:} false; then :
   7108  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   7109  1.1.1.2  mrg else
   7110  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7111  1.1.1.2  mrg /* end confdefs.h.  */
   7112  1.1.1.2  mrg int i;
   7113  1.1.1.2  mrg _ACEOF
   7114  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   7115  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=yes
   7116  1.1.1.2  mrg else
   7117  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=no
   7118  1.1.1.2  mrg fi
   7119  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7120  1.1.1.2  mrg fi
   7121  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unused_command_line_argument" >&5
   7122  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unused_command_line_argument" >&6; }
   7123  1.1.1.2  mrg 	xorg_testset_unused_command_line_argument=$xorg_cv_compiler_flag_unused_command_line_argument
   7124  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   7125  1.1.1.2  mrg fi
   7126  1.1.1.2  mrg 
   7127  1.1.1.2  mrg found="no"
   7128  1.1.1.2  mrg 
   7129  1.1.1.2  mrg 	if test $found = "no" ; then
   7130  1.1.1.2  mrg 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7131  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7132  1.1.1.2  mrg 		fi
   7133  1.1.1.2  mrg 
   7134  1.1.1.2  mrg 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7135  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7136  1.1.1.2  mrg 		fi
   7137  1.1.1.2  mrg 
   7138  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=main"
   7139  1.1.1.2  mrg 
   7140  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5
   7141  1.1.1.2  mrg $as_echo_n "checking if $CC supports -Werror=main... " >&6; }
   7142  1.1.1.2  mrg 		cacheid=`$as_echo xorg_cv_cc_flag_-Werror=main`
   7143  1.1.1.2  mrg 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   7144  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   7145  1.1.1.2  mrg else
   7146  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7147  1.1.1.2  mrg /* end confdefs.h.  */
   7148  1.1.1.2  mrg int i;
   7149  1.1.1.2  mrg int
   7150  1.1.1.2  mrg main ()
   7151  1.1.1.2  mrg {
   7152  1.1.1.2  mrg 
   7153  1.1.1.2  mrg   ;
   7154  1.1.1.2  mrg   return 0;
   7155  1.1.1.2  mrg }
   7156  1.1.1.2  mrg _ACEOF
   7157  1.1.1.2  mrg if ac_fn_c_try_link "$LINENO"; then :
   7158  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   7159  1.1.1.2  mrg else
   7160  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   7161  1.1.1.2  mrg fi
   7162  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext \
   7163  1.1.1.2  mrg     conftest$ac_exeext conftest.$ac_ext
   7164  1.1.1.2  mrg fi
   7165  1.1.1.2  mrg 
   7166  1.1.1.2  mrg 
   7167  1.1.1.2  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   7168  1.1.1.2  mrg 
   7169  1.1.1.2  mrg 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   7170  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7171  1.1.1.2  mrg $as_echo "$supported" >&6; }
   7172  1.1.1.2  mrg 		if test "$supported" = "yes" ; then
   7173  1.1.1.2  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Werror=main"
   7174  1.1.1.2  mrg 			found="yes"
   7175  1.1.1.2  mrg 		fi
   7176  1.1.1.2  mrg 	fi
   7177  1.1.1.2  mrg 
   7178  1.1.1.2  mrg 
   7179  1.1.1.2  mrg 
   7180  1.1.1.2  mrg 
   7181  1.1.1.2  mrg 
   7182  1.1.1.2  mrg 
   7183  1.1.1.2  mrg 
   7184  1.1.1.2  mrg 
   7185  1.1.1.2  mrg 
   7186  1.1.1.2  mrg 
   7187  1.1.1.2  mrg 
   7188  1.1.1.2  mrg 
   7189  1.1.1.2  mrg 
   7190  1.1.1.2  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   7191  1.1.1.2  mrg 
   7192  1.1.1.2  mrg if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   7193  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7194  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unknown-warning-option" >&5
   7195  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unknown-warning-option... " >&6; }
   7196  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unknown_warning_option+:} false; then :
   7197  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   7198  1.1.1.2  mrg else
   7199  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7200  1.1.1.2  mrg /* end confdefs.h.  */
   7201  1.1.1.2  mrg int i;
   7202  1.1.1.2  mrg _ACEOF
   7203  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   7204  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=yes
   7205  1.1.1.2  mrg else
   7206  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=no
   7207  1.1.1.2  mrg fi
   7208  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7209  1.1.1.2  mrg fi
   7210  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unknown_warning_option" >&5
   7211  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unknown_warning_option" >&6; }
   7212  1.1.1.2  mrg 	xorg_testset_unknown_warning_option=$xorg_cv_compiler_flag_unknown_warning_option
   7213  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   7214  1.1.1.2  mrg fi
   7215  1.1.1.2  mrg 
   7216  1.1.1.2  mrg if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   7217  1.1.1.2  mrg 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7218  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7219  1.1.1.2  mrg 	fi
   7220  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7221  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unused-command-line-argument" >&5
   7222  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unused-command-line-argument... " >&6; }
   7223  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unused_command_line_argument+:} false; then :
   7224  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   7225  1.1.1.2  mrg else
   7226  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7227  1.1.1.2  mrg /* end confdefs.h.  */
   7228  1.1.1.2  mrg int i;
   7229  1.1.1.2  mrg _ACEOF
   7230  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   7231  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=yes
   7232  1.1.1.2  mrg else
   7233  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=no
   7234  1.1.1.2  mrg fi
   7235  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7236  1.1.1.2  mrg fi
   7237  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unused_command_line_argument" >&5
   7238  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unused_command_line_argument" >&6; }
   7239  1.1.1.2  mrg 	xorg_testset_unused_command_line_argument=$xorg_cv_compiler_flag_unused_command_line_argument
   7240  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   7241  1.1.1.2  mrg fi
   7242  1.1.1.2  mrg 
   7243  1.1.1.2  mrg found="no"
   7244  1.1.1.2  mrg 
   7245  1.1.1.2  mrg 	if test $found = "no" ; then
   7246  1.1.1.2  mrg 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7247  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7248  1.1.1.2  mrg 		fi
   7249  1.1.1.2  mrg 
   7250  1.1.1.2  mrg 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7251  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7252  1.1.1.2  mrg 		fi
   7253  1.1.1.2  mrg 
   7254  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=missing-braces"
   7255  1.1.1.2  mrg 
   7256  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5
   7257  1.1.1.2  mrg $as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; }
   7258  1.1.1.2  mrg 		cacheid=`$as_echo xorg_cv_cc_flag_-Werror=missing-braces`
   7259  1.1.1.2  mrg 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   7260  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   7261  1.1.1.2  mrg else
   7262  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7263  1.1.1.2  mrg /* end confdefs.h.  */
   7264  1.1.1.2  mrg int i;
   7265  1.1.1.2  mrg int
   7266  1.1.1.2  mrg main ()
   7267  1.1.1.2  mrg {
   7268  1.1.1.2  mrg 
   7269  1.1.1.2  mrg   ;
   7270  1.1.1.2  mrg   return 0;
   7271  1.1.1.2  mrg }
   7272  1.1.1.2  mrg _ACEOF
   7273  1.1.1.2  mrg if ac_fn_c_try_link "$LINENO"; then :
   7274  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   7275  1.1.1.2  mrg else
   7276  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   7277  1.1.1.2  mrg fi
   7278  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext \
   7279  1.1.1.2  mrg     conftest$ac_exeext conftest.$ac_ext
   7280  1.1.1.2  mrg fi
   7281  1.1.1.2  mrg 
   7282  1.1.1.2  mrg 
   7283  1.1.1.2  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   7284  1.1.1.2  mrg 
   7285  1.1.1.2  mrg 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   7286  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7287  1.1.1.2  mrg $as_echo "$supported" >&6; }
   7288  1.1.1.2  mrg 		if test "$supported" = "yes" ; then
   7289  1.1.1.2  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces"
   7290  1.1.1.2  mrg 			found="yes"
   7291  1.1.1.2  mrg 		fi
   7292  1.1.1.2  mrg 	fi
   7293  1.1.1.2  mrg 
   7294  1.1.1.2  mrg 
   7295  1.1.1.2  mrg 
   7296  1.1.1.2  mrg 
   7297  1.1.1.2  mrg 
   7298  1.1.1.2  mrg 
   7299  1.1.1.2  mrg 
   7300  1.1.1.2  mrg 
   7301  1.1.1.2  mrg 
   7302  1.1.1.2  mrg 
   7303  1.1.1.2  mrg 
   7304  1.1.1.2  mrg 
   7305  1.1.1.2  mrg 
   7306  1.1.1.2  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   7307  1.1.1.2  mrg 
   7308  1.1.1.2  mrg if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   7309  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7310  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unknown-warning-option" >&5
   7311  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unknown-warning-option... " >&6; }
   7312  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unknown_warning_option+:} false; then :
   7313  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   7314  1.1.1.2  mrg else
   7315  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7316  1.1.1.2  mrg /* end confdefs.h.  */
   7317  1.1.1.2  mrg int i;
   7318  1.1.1.2  mrg _ACEOF
   7319  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   7320  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=yes
   7321  1.1.1.2  mrg else
   7322  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=no
   7323  1.1.1.2  mrg fi
   7324  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7325  1.1.1.2  mrg fi
   7326  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unknown_warning_option" >&5
   7327  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unknown_warning_option" >&6; }
   7328  1.1.1.2  mrg 	xorg_testset_unknown_warning_option=$xorg_cv_compiler_flag_unknown_warning_option
   7329  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   7330  1.1.1.2  mrg fi
   7331  1.1.1.2  mrg 
   7332  1.1.1.2  mrg if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   7333  1.1.1.2  mrg 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7334  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7335  1.1.1.2  mrg 	fi
   7336  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7337  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unused-command-line-argument" >&5
   7338  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unused-command-line-argument... " >&6; }
   7339  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unused_command_line_argument+:} false; then :
   7340  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   7341  1.1.1.2  mrg else
   7342  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7343  1.1.1.2  mrg /* end confdefs.h.  */
   7344  1.1.1.2  mrg int i;
   7345  1.1.1.2  mrg _ACEOF
   7346  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   7347  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=yes
   7348  1.1.1.2  mrg else
   7349  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=no
   7350  1.1.1.2  mrg fi
   7351  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7352  1.1.1.2  mrg fi
   7353  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unused_command_line_argument" >&5
   7354  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unused_command_line_argument" >&6; }
   7355  1.1.1.2  mrg 	xorg_testset_unused_command_line_argument=$xorg_cv_compiler_flag_unused_command_line_argument
   7356  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   7357  1.1.1.2  mrg fi
   7358  1.1.1.2  mrg 
   7359  1.1.1.2  mrg found="no"
   7360  1.1.1.2  mrg 
   7361  1.1.1.2  mrg 	if test $found = "no" ; then
   7362  1.1.1.2  mrg 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7363  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7364  1.1.1.2  mrg 		fi
   7365  1.1.1.2  mrg 
   7366  1.1.1.2  mrg 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7367  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7368  1.1.1.2  mrg 		fi
   7369  1.1.1.2  mrg 
   7370  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=sequence-point"
   7371  1.1.1.2  mrg 
   7372  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5
   7373  1.1.1.2  mrg $as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; }
   7374  1.1.1.2  mrg 		cacheid=`$as_echo xorg_cv_cc_flag_-Werror=sequence-point`
   7375  1.1.1.2  mrg 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   7376  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   7377  1.1.1.2  mrg else
   7378  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7379  1.1.1.2  mrg /* end confdefs.h.  */
   7380  1.1.1.2  mrg int i;
   7381  1.1.1.2  mrg int
   7382  1.1.1.2  mrg main ()
   7383  1.1.1.2  mrg {
   7384  1.1.1.2  mrg 
   7385  1.1.1.2  mrg   ;
   7386  1.1.1.2  mrg   return 0;
   7387  1.1.1.2  mrg }
   7388  1.1.1.2  mrg _ACEOF
   7389  1.1.1.2  mrg if ac_fn_c_try_link "$LINENO"; then :
   7390  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   7391  1.1.1.2  mrg else
   7392  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   7393  1.1.1.2  mrg fi
   7394  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext \
   7395  1.1.1.2  mrg     conftest$ac_exeext conftest.$ac_ext
   7396  1.1.1.2  mrg fi
   7397  1.1.1.2  mrg 
   7398  1.1.1.2  mrg 
   7399  1.1.1.2  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   7400  1.1.1.2  mrg 
   7401  1.1.1.2  mrg 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   7402  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7403  1.1.1.2  mrg $as_echo "$supported" >&6; }
   7404  1.1.1.2  mrg 		if test "$supported" = "yes" ; then
   7405  1.1.1.2  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point"
   7406  1.1.1.2  mrg 			found="yes"
   7407  1.1.1.2  mrg 		fi
   7408  1.1.1.2  mrg 	fi
   7409  1.1.1.2  mrg 
   7410  1.1.1.2  mrg 
   7411  1.1.1.2  mrg 
   7412  1.1.1.2  mrg 
   7413  1.1.1.2  mrg 
   7414  1.1.1.2  mrg 
   7415  1.1.1.2  mrg 
   7416  1.1.1.2  mrg 
   7417  1.1.1.2  mrg 
   7418  1.1.1.2  mrg 
   7419  1.1.1.2  mrg 
   7420  1.1.1.2  mrg 
   7421  1.1.1.2  mrg 
   7422  1.1.1.2  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   7423  1.1.1.2  mrg 
   7424  1.1.1.2  mrg if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   7425  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7426  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unknown-warning-option" >&5
   7427  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unknown-warning-option... " >&6; }
   7428  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unknown_warning_option+:} false; then :
   7429  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   7430  1.1.1.2  mrg else
   7431  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7432  1.1.1.2  mrg /* end confdefs.h.  */
   7433  1.1.1.2  mrg int i;
   7434      1.1  mrg _ACEOF
   7435  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   7436  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=yes
   7437      1.1  mrg else
   7438  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=no
   7439  1.1.1.2  mrg fi
   7440  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7441  1.1.1.2  mrg fi
   7442  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unknown_warning_option" >&5
   7443  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unknown_warning_option" >&6; }
   7444  1.1.1.2  mrg 	xorg_testset_unknown_warning_option=$xorg_cv_compiler_flag_unknown_warning_option
   7445  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   7446      1.1  mrg fi
   7447      1.1  mrg 
   7448  1.1.1.2  mrg if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   7449  1.1.1.2  mrg 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7450  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7451  1.1.1.2  mrg 	fi
   7452  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7453  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unused-command-line-argument" >&5
   7454  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unused-command-line-argument... " >&6; }
   7455  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unused_command_line_argument+:} false; then :
   7456  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   7457      1.1  mrg else
   7458  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7459  1.1.1.2  mrg /* end confdefs.h.  */
   7460  1.1.1.2  mrg int i;
   7461  1.1.1.2  mrg _ACEOF
   7462  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   7463  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=yes
   7464  1.1.1.2  mrg else
   7465  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=no
   7466      1.1  mrg fi
   7467  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7468  1.1.1.2  mrg fi
   7469  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unused_command_line_argument" >&5
   7470  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unused_command_line_argument" >&6; }
   7471  1.1.1.2  mrg 	xorg_testset_unused_command_line_argument=$xorg_cv_compiler_flag_unused_command_line_argument
   7472  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   7473      1.1  mrg fi
   7474      1.1  mrg 
   7475  1.1.1.2  mrg found="no"
   7476  1.1.1.2  mrg 
   7477  1.1.1.2  mrg 	if test $found = "no" ; then
   7478  1.1.1.2  mrg 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7479  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7480  1.1.1.2  mrg 		fi
   7481  1.1.1.2  mrg 
   7482  1.1.1.2  mrg 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7483  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7484  1.1.1.2  mrg 		fi
   7485  1.1.1.2  mrg 
   7486  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=return-type"
   7487  1.1.1.2  mrg 
   7488  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5
   7489  1.1.1.2  mrg $as_echo_n "checking if $CC supports -Werror=return-type... " >&6; }
   7490  1.1.1.2  mrg 		cacheid=`$as_echo xorg_cv_cc_flag_-Werror=return-type`
   7491  1.1.1.2  mrg 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   7492  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   7493  1.1.1.2  mrg else
   7494  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7495  1.1.1.2  mrg /* end confdefs.h.  */
   7496  1.1.1.2  mrg int i;
   7497  1.1.1.2  mrg int
   7498  1.1.1.2  mrg main ()
   7499  1.1.1.2  mrg {
   7500  1.1.1.2  mrg 
   7501  1.1.1.2  mrg   ;
   7502  1.1.1.2  mrg   return 0;
   7503  1.1.1.2  mrg }
   7504  1.1.1.2  mrg _ACEOF
   7505  1.1.1.2  mrg if ac_fn_c_try_link "$LINENO"; then :
   7506  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   7507  1.1.1.2  mrg else
   7508  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   7509  1.1.1.2  mrg fi
   7510  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext \
   7511  1.1.1.2  mrg     conftest$ac_exeext conftest.$ac_ext
   7512      1.1  mrg fi
   7513      1.1  mrg 
   7514      1.1  mrg 
   7515  1.1.1.2  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   7516      1.1  mrg 
   7517  1.1.1.2  mrg 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   7518  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7519  1.1.1.2  mrg $as_echo "$supported" >&6; }
   7520  1.1.1.2  mrg 		if test "$supported" = "yes" ; then
   7521  1.1.1.2  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type"
   7522  1.1.1.2  mrg 			found="yes"
   7523  1.1.1.2  mrg 		fi
   7524  1.1.1.2  mrg 	fi
   7525      1.1  mrg 
   7526  1.1.1.2  mrg 	if test $found = "no" ; then
   7527  1.1.1.2  mrg 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7528  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7529  1.1.1.2  mrg 		fi
   7530  1.1.1.2  mrg 
   7531  1.1.1.2  mrg 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7532  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7533  1.1.1.2  mrg 		fi
   7534  1.1.1.2  mrg 
   7535  1.1.1.2  mrg 		CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT"
   7536  1.1.1.2  mrg 
   7537  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5
   7538  1.1.1.2  mrg $as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; }
   7539  1.1.1.2  mrg 		cacheid=`$as_echo xorg_cv_cc_flag_-errwarn=E_FUNC_HAS_NO_RETURN_STMT`
   7540  1.1.1.2  mrg 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   7541  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   7542  1.1.1.2  mrg else
   7543  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7544  1.1.1.2  mrg /* end confdefs.h.  */
   7545  1.1.1.2  mrg int i;
   7546  1.1.1.2  mrg int
   7547  1.1.1.2  mrg main ()
   7548  1.1.1.2  mrg {
   7549  1.1.1.2  mrg 
   7550  1.1.1.2  mrg   ;
   7551  1.1.1.2  mrg   return 0;
   7552  1.1.1.2  mrg }
   7553      1.1  mrg _ACEOF
   7554  1.1.1.2  mrg if ac_fn_c_try_link "$LINENO"; then :
   7555  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   7556  1.1.1.2  mrg else
   7557  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   7558  1.1.1.2  mrg fi
   7559  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext \
   7560  1.1.1.2  mrg     conftest$ac_exeext conftest.$ac_ext
   7561  1.1.1.2  mrg fi
   7562      1.1  mrg 
   7563      1.1  mrg 
   7564  1.1.1.2  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   7565  1.1.1.2  mrg 
   7566  1.1.1.2  mrg 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   7567  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7568  1.1.1.2  mrg $as_echo "$supported" >&6; }
   7569  1.1.1.2  mrg 		if test "$supported" = "yes" ; then
   7570  1.1.1.2  mrg 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT"
   7571  1.1.1.2  mrg 			found="yes"
   7572  1.1.1.2  mrg 		fi
   7573  1.1.1.2  mrg 	fi
   7574  1.1.1.2  mrg 
   7575  1.1.1.2  mrg 
   7576  1.1.1.2  mrg 
   7577  1.1.1.2  mrg 
   7578  1.1.1.2  mrg 
   7579  1.1.1.2  mrg 
   7580  1.1.1.2  mrg 
   7581  1.1.1.2  mrg 
   7582  1.1.1.2  mrg 
   7583  1.1.1.2  mrg 
   7584  1.1.1.2  mrg 
   7585  1.1.1.2  mrg 
   7586  1.1.1.2  mrg 
   7587  1.1.1.2  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   7588  1.1.1.2  mrg 
   7589  1.1.1.2  mrg if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   7590  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7591  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unknown-warning-option" >&5
   7592  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unknown-warning-option... " >&6; }
   7593  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unknown_warning_option+:} false; then :
   7594  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   7595  1.1.1.2  mrg else
   7596  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7597  1.1.1.2  mrg /* end confdefs.h.  */
   7598  1.1.1.2  mrg int i;
   7599      1.1  mrg _ACEOF
   7600  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   7601  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=yes
   7602  1.1.1.2  mrg else
   7603  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=no
   7604  1.1.1.2  mrg fi
   7605  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7606  1.1.1.2  mrg fi
   7607  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unknown_warning_option" >&5
   7608  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unknown_warning_option" >&6; }
   7609  1.1.1.2  mrg 	xorg_testset_unknown_warning_option=$xorg_cv_compiler_flag_unknown_warning_option
   7610  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   7611  1.1.1.2  mrg fi
   7612      1.1  mrg 
   7613  1.1.1.2  mrg if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   7614  1.1.1.2  mrg 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7615  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7616  1.1.1.2  mrg 	fi
   7617  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7618  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unused-command-line-argument" >&5
   7619  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unused-command-line-argument... " >&6; }
   7620  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unused_command_line_argument+:} false; then :
   7621  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   7622  1.1.1.2  mrg else
   7623  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7624  1.1.1.2  mrg /* end confdefs.h.  */
   7625  1.1.1.2  mrg int i;
   7626  1.1.1.2  mrg _ACEOF
   7627  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   7628  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=yes
   7629  1.1.1.2  mrg else
   7630  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=no
   7631  1.1.1.2  mrg fi
   7632  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7633  1.1.1.2  mrg fi
   7634  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unused_command_line_argument" >&5
   7635  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unused_command_line_argument" >&6; }
   7636  1.1.1.2  mrg 	xorg_testset_unused_command_line_argument=$xorg_cv_compiler_flag_unused_command_line_argument
   7637  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   7638  1.1.1.2  mrg fi
   7639      1.1  mrg 
   7640  1.1.1.2  mrg found="no"
   7641      1.1  mrg 
   7642  1.1.1.2  mrg 	if test $found = "no" ; then
   7643  1.1.1.2  mrg 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7644  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7645  1.1.1.2  mrg 		fi
   7646      1.1  mrg 
   7647  1.1.1.2  mrg 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7648  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7649  1.1.1.2  mrg 		fi
   7650      1.1  mrg 
   7651  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=trigraphs"
   7652      1.1  mrg 
   7653  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5
   7654  1.1.1.2  mrg $as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; }
   7655  1.1.1.2  mrg 		cacheid=`$as_echo xorg_cv_cc_flag_-Werror=trigraphs`
   7656  1.1.1.2  mrg 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   7657  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   7658  1.1.1.2  mrg else
   7659  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7660  1.1.1.2  mrg /* end confdefs.h.  */
   7661  1.1.1.2  mrg int i;
   7662  1.1.1.2  mrg int
   7663  1.1.1.2  mrg main ()
   7664  1.1.1.2  mrg {
   7665  1.1.1.2  mrg 
   7666  1.1.1.2  mrg   ;
   7667  1.1.1.2  mrg   return 0;
   7668  1.1.1.2  mrg }
   7669  1.1.1.2  mrg _ACEOF
   7670  1.1.1.2  mrg if ac_fn_c_try_link "$LINENO"; then :
   7671  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   7672  1.1.1.2  mrg else
   7673  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   7674  1.1.1.2  mrg fi
   7675  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext \
   7676  1.1.1.2  mrg     conftest$ac_exeext conftest.$ac_ext
   7677  1.1.1.2  mrg fi
   7678      1.1  mrg 
   7679      1.1  mrg 
   7680  1.1.1.2  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   7681      1.1  mrg 
   7682  1.1.1.2  mrg 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   7683  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7684  1.1.1.2  mrg $as_echo "$supported" >&6; }
   7685  1.1.1.2  mrg 		if test "$supported" = "yes" ; then
   7686  1.1.1.2  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs"
   7687  1.1.1.2  mrg 			found="yes"
   7688  1.1.1.2  mrg 		fi
   7689  1.1.1.2  mrg 	fi
   7690      1.1  mrg 
   7691      1.1  mrg 
   7692      1.1  mrg 
   7693      1.1  mrg 
   7694      1.1  mrg 
   7695      1.1  mrg 
   7696      1.1  mrg 
   7697      1.1  mrg 
   7698      1.1  mrg 
   7699      1.1  mrg 
   7700  1.1.1.2  mrg 
   7701  1.1.1.2  mrg 
   7702  1.1.1.2  mrg 
   7703  1.1.1.2  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   7704  1.1.1.2  mrg 
   7705  1.1.1.2  mrg if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   7706  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7707  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unknown-warning-option" >&5
   7708  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unknown-warning-option... " >&6; }
   7709  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unknown_warning_option+:} false; then :
   7710  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   7711      1.1  mrg else
   7712  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7713  1.1.1.2  mrg /* end confdefs.h.  */
   7714  1.1.1.2  mrg int i;
   7715  1.1.1.2  mrg _ACEOF
   7716  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   7717  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=yes
   7718  1.1.1.2  mrg else
   7719  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=no
   7720  1.1.1.2  mrg fi
   7721  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7722  1.1.1.2  mrg fi
   7723  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unknown_warning_option" >&5
   7724  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unknown_warning_option" >&6; }
   7725  1.1.1.2  mrg 	xorg_testset_unknown_warning_option=$xorg_cv_compiler_flag_unknown_warning_option
   7726  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   7727      1.1  mrg fi
   7728      1.1  mrg 
   7729  1.1.1.2  mrg if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   7730  1.1.1.2  mrg 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7731  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7732  1.1.1.2  mrg 	fi
   7733  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7734  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unused-command-line-argument" >&5
   7735  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unused-command-line-argument... " >&6; }
   7736  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unused_command_line_argument+:} false; then :
   7737  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   7738      1.1  mrg else
   7739  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7740  1.1.1.2  mrg /* end confdefs.h.  */
   7741  1.1.1.2  mrg int i;
   7742  1.1.1.2  mrg _ACEOF
   7743  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   7744  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=yes
   7745  1.1.1.2  mrg else
   7746  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=no
   7747  1.1.1.2  mrg fi
   7748  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7749  1.1.1.2  mrg fi
   7750  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unused_command_line_argument" >&5
   7751  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unused_command_line_argument" >&6; }
   7752  1.1.1.2  mrg 	xorg_testset_unused_command_line_argument=$xorg_cv_compiler_flag_unused_command_line_argument
   7753  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   7754      1.1  mrg fi
   7755      1.1  mrg 
   7756  1.1.1.2  mrg found="no"
   7757      1.1  mrg 
   7758  1.1.1.2  mrg 	if test $found = "no" ; then
   7759  1.1.1.2  mrg 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7760  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7761  1.1.1.2  mrg 		fi
   7762      1.1  mrg 
   7763  1.1.1.2  mrg 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7764  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7765  1.1.1.2  mrg 		fi
   7766      1.1  mrg 
   7767  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=array-bounds"
   7768      1.1  mrg 
   7769  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5
   7770  1.1.1.2  mrg $as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; }
   7771  1.1.1.2  mrg 		cacheid=`$as_echo xorg_cv_cc_flag_-Werror=array-bounds`
   7772  1.1.1.2  mrg 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   7773  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   7774  1.1.1.2  mrg else
   7775  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7776  1.1.1.2  mrg /* end confdefs.h.  */
   7777  1.1.1.2  mrg int i;
   7778  1.1.1.2  mrg int
   7779  1.1.1.2  mrg main ()
   7780  1.1.1.2  mrg {
   7781      1.1  mrg 
   7782  1.1.1.2  mrg   ;
   7783  1.1.1.2  mrg   return 0;
   7784  1.1.1.2  mrg }
   7785  1.1.1.2  mrg _ACEOF
   7786  1.1.1.2  mrg if ac_fn_c_try_link "$LINENO"; then :
   7787  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   7788  1.1.1.2  mrg else
   7789  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   7790  1.1.1.2  mrg fi
   7791  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext \
   7792  1.1.1.2  mrg     conftest$ac_exeext conftest.$ac_ext
   7793      1.1  mrg fi
   7794      1.1  mrg 
   7795      1.1  mrg 
   7796  1.1.1.2  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   7797  1.1.1.2  mrg 
   7798  1.1.1.2  mrg 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   7799  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7800  1.1.1.2  mrg $as_echo "$supported" >&6; }
   7801  1.1.1.2  mrg 		if test "$supported" = "yes" ; then
   7802  1.1.1.2  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds"
   7803  1.1.1.2  mrg 			found="yes"
   7804  1.1.1.2  mrg 		fi
   7805  1.1.1.2  mrg 	fi
   7806  1.1.1.2  mrg 
   7807  1.1.1.2  mrg 
   7808  1.1.1.2  mrg 
   7809  1.1.1.2  mrg 
   7810  1.1.1.2  mrg 
   7811  1.1.1.2  mrg 
   7812  1.1.1.2  mrg 
   7813  1.1.1.2  mrg 
   7814      1.1  mrg 
   7815      1.1  mrg 
   7816      1.1  mrg 
   7817      1.1  mrg 
   7818  1.1.1.2  mrg 
   7819  1.1.1.2  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   7820  1.1.1.2  mrg 
   7821  1.1.1.2  mrg if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   7822  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7823  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unknown-warning-option" >&5
   7824  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unknown-warning-option... " >&6; }
   7825  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unknown_warning_option+:} false; then :
   7826      1.1  mrg   $as_echo_n "(cached) " >&6
   7827      1.1  mrg else
   7828  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7829  1.1.1.2  mrg /* end confdefs.h.  */
   7830  1.1.1.2  mrg int i;
   7831  1.1.1.2  mrg _ACEOF
   7832  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   7833  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=yes
   7834      1.1  mrg else
   7835  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=no
   7836      1.1  mrg fi
   7837  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7838      1.1  mrg fi
   7839  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unknown_warning_option" >&5
   7840  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unknown_warning_option" >&6; }
   7841  1.1.1.2  mrg 	xorg_testset_unknown_warning_option=$xorg_cv_compiler_flag_unknown_warning_option
   7842  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   7843      1.1  mrg fi
   7844      1.1  mrg 
   7845  1.1.1.2  mrg if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   7846  1.1.1.2  mrg 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7847  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7848  1.1.1.2  mrg 	fi
   7849  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7850  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unused-command-line-argument" >&5
   7851  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unused-command-line-argument... " >&6; }
   7852  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unused_command_line_argument+:} false; then :
   7853      1.1  mrg   $as_echo_n "(cached) " >&6
   7854      1.1  mrg else
   7855  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7856  1.1.1.2  mrg /* end confdefs.h.  */
   7857  1.1.1.2  mrg int i;
   7858  1.1.1.2  mrg _ACEOF
   7859  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   7860  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=yes
   7861      1.1  mrg else
   7862  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=no
   7863      1.1  mrg fi
   7864  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7865      1.1  mrg fi
   7866  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unused_command_line_argument" >&5
   7867  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unused_command_line_argument" >&6; }
   7868  1.1.1.2  mrg 	xorg_testset_unused_command_line_argument=$xorg_cv_compiler_flag_unused_command_line_argument
   7869  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   7870      1.1  mrg fi
   7871      1.1  mrg 
   7872  1.1.1.2  mrg found="no"
   7873  1.1.1.2  mrg 
   7874  1.1.1.2  mrg 	if test $found = "no" ; then
   7875  1.1.1.2  mrg 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7876  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7877  1.1.1.2  mrg 		fi
   7878  1.1.1.2  mrg 
   7879  1.1.1.2  mrg 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7880  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7881  1.1.1.2  mrg 		fi
   7882  1.1.1.2  mrg 
   7883  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=write-strings"
   7884  1.1.1.2  mrg 
   7885  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5
   7886  1.1.1.2  mrg $as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; }
   7887  1.1.1.2  mrg 		cacheid=`$as_echo xorg_cv_cc_flag_-Werror=write-strings`
   7888  1.1.1.2  mrg 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   7889  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   7890      1.1  mrg else
   7891  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7892  1.1.1.2  mrg /* end confdefs.h.  */
   7893  1.1.1.2  mrg int i;
   7894  1.1.1.2  mrg int
   7895  1.1.1.2  mrg main ()
   7896  1.1.1.2  mrg {
   7897  1.1.1.2  mrg 
   7898  1.1.1.2  mrg   ;
   7899  1.1.1.2  mrg   return 0;
   7900  1.1.1.2  mrg }
   7901  1.1.1.2  mrg _ACEOF
   7902  1.1.1.2  mrg if ac_fn_c_try_link "$LINENO"; then :
   7903  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   7904  1.1.1.2  mrg else
   7905  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   7906  1.1.1.2  mrg fi
   7907  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext \
   7908  1.1.1.2  mrg     conftest$ac_exeext conftest.$ac_ext
   7909      1.1  mrg fi
   7910      1.1  mrg 
   7911  1.1.1.2  mrg 
   7912  1.1.1.2  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   7913  1.1.1.2  mrg 
   7914  1.1.1.2  mrg 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   7915  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7916  1.1.1.2  mrg $as_echo "$supported" >&6; }
   7917  1.1.1.2  mrg 		if test "$supported" = "yes" ; then
   7918  1.1.1.2  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings"
   7919  1.1.1.2  mrg 			found="yes"
   7920  1.1.1.2  mrg 		fi
   7921  1.1.1.2  mrg 	fi
   7922  1.1.1.2  mrg 
   7923  1.1.1.2  mrg 
   7924  1.1.1.2  mrg 
   7925  1.1.1.2  mrg 
   7926  1.1.1.2  mrg 
   7927  1.1.1.2  mrg 
   7928  1.1.1.2  mrg 
   7929  1.1.1.2  mrg 
   7930  1.1.1.2  mrg 
   7931  1.1.1.2  mrg 
   7932  1.1.1.2  mrg 
   7933  1.1.1.2  mrg 
   7934  1.1.1.2  mrg 
   7935  1.1.1.2  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   7936  1.1.1.2  mrg 
   7937  1.1.1.2  mrg if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   7938  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7939  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unknown-warning-option" >&5
   7940  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unknown-warning-option... " >&6; }
   7941  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unknown_warning_option+:} false; then :
   7942      1.1  mrg   $as_echo_n "(cached) " >&6
   7943      1.1  mrg else
   7944  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7945  1.1.1.2  mrg /* end confdefs.h.  */
   7946  1.1.1.2  mrg int i;
   7947  1.1.1.2  mrg _ACEOF
   7948  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   7949  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=yes
   7950      1.1  mrg else
   7951  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=no
   7952      1.1  mrg fi
   7953  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7954      1.1  mrg fi
   7955  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unknown_warning_option" >&5
   7956  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unknown_warning_option" >&6; }
   7957  1.1.1.2  mrg 	xorg_testset_unknown_warning_option=$xorg_cv_compiler_flag_unknown_warning_option
   7958  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   7959      1.1  mrg fi
   7960      1.1  mrg 
   7961  1.1.1.2  mrg if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   7962  1.1.1.2  mrg 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7963  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7964  1.1.1.2  mrg 	fi
   7965  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7966  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unused-command-line-argument" >&5
   7967  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unused-command-line-argument... " >&6; }
   7968  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unused_command_line_argument+:} false; then :
   7969      1.1  mrg   $as_echo_n "(cached) " >&6
   7970      1.1  mrg else
   7971  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7972  1.1.1.2  mrg /* end confdefs.h.  */
   7973  1.1.1.2  mrg int i;
   7974  1.1.1.2  mrg _ACEOF
   7975  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   7976  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=yes
   7977      1.1  mrg else
   7978  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=no
   7979      1.1  mrg fi
   7980  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7981      1.1  mrg fi
   7982  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unused_command_line_argument" >&5
   7983  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unused_command_line_argument" >&6; }
   7984  1.1.1.2  mrg 	xorg_testset_unused_command_line_argument=$xorg_cv_compiler_flag_unused_command_line_argument
   7985  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   7986      1.1  mrg fi
   7987  1.1.1.2  mrg 
   7988  1.1.1.2  mrg found="no"
   7989  1.1.1.2  mrg 
   7990  1.1.1.2  mrg 	if test $found = "no" ; then
   7991  1.1.1.2  mrg 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7992  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7993  1.1.1.2  mrg 		fi
   7994  1.1.1.2  mrg 
   7995  1.1.1.2  mrg 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7996  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7997  1.1.1.2  mrg 		fi
   7998  1.1.1.2  mrg 
   7999  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=address"
   8000  1.1.1.2  mrg 
   8001  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5
   8002  1.1.1.2  mrg $as_echo_n "checking if $CC supports -Werror=address... " >&6; }
   8003  1.1.1.2  mrg 		cacheid=`$as_echo xorg_cv_cc_flag_-Werror=address`
   8004  1.1.1.2  mrg 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   8005  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   8006      1.1  mrg else
   8007  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8008  1.1.1.2  mrg /* end confdefs.h.  */
   8009  1.1.1.2  mrg int i;
   8010  1.1.1.2  mrg int
   8011  1.1.1.2  mrg main ()
   8012  1.1.1.2  mrg {
   8013  1.1.1.2  mrg 
   8014  1.1.1.2  mrg   ;
   8015  1.1.1.2  mrg   return 0;
   8016  1.1.1.2  mrg }
   8017  1.1.1.2  mrg _ACEOF
   8018  1.1.1.2  mrg if ac_fn_c_try_link "$LINENO"; then :
   8019  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   8020  1.1.1.2  mrg else
   8021  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   8022  1.1.1.2  mrg fi
   8023  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext \
   8024  1.1.1.2  mrg     conftest$ac_exeext conftest.$ac_ext
   8025      1.1  mrg fi
   8026      1.1  mrg 
   8027      1.1  mrg 
   8028  1.1.1.2  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   8029  1.1.1.2  mrg 
   8030  1.1.1.2  mrg 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   8031  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8032  1.1.1.2  mrg $as_echo "$supported" >&6; }
   8033  1.1.1.2  mrg 		if test "$supported" = "yes" ; then
   8034  1.1.1.2  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Werror=address"
   8035  1.1.1.2  mrg 			found="yes"
   8036  1.1.1.2  mrg 		fi
   8037  1.1.1.2  mrg 	fi
   8038  1.1.1.2  mrg 
   8039  1.1.1.2  mrg 
   8040  1.1.1.2  mrg 
   8041  1.1.1.2  mrg 
   8042  1.1.1.2  mrg 
   8043  1.1.1.2  mrg 
   8044  1.1.1.2  mrg 
   8045  1.1.1.2  mrg 
   8046  1.1.1.2  mrg 
   8047  1.1.1.2  mrg 
   8048  1.1.1.2  mrg 
   8049  1.1.1.2  mrg 
   8050  1.1.1.2  mrg 
   8051  1.1.1.2  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   8052  1.1.1.2  mrg 
   8053  1.1.1.2  mrg if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   8054  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8055  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unknown-warning-option" >&5
   8056  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unknown-warning-option... " >&6; }
   8057  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unknown_warning_option+:} false; then :
   8058      1.1  mrg   $as_echo_n "(cached) " >&6
   8059      1.1  mrg else
   8060  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8061  1.1.1.2  mrg /* end confdefs.h.  */
   8062  1.1.1.2  mrg int i;
   8063  1.1.1.2  mrg _ACEOF
   8064  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   8065  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=yes
   8066      1.1  mrg else
   8067  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=no
   8068      1.1  mrg fi
   8069  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8070      1.1  mrg fi
   8071  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unknown_warning_option" >&5
   8072  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unknown_warning_option" >&6; }
   8073  1.1.1.2  mrg 	xorg_testset_unknown_warning_option=$xorg_cv_compiler_flag_unknown_warning_option
   8074  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   8075      1.1  mrg fi
   8076      1.1  mrg 
   8077  1.1.1.2  mrg if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   8078  1.1.1.2  mrg 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8079  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8080  1.1.1.2  mrg 	fi
   8081  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8082  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unused-command-line-argument" >&5
   8083  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unused-command-line-argument... " >&6; }
   8084  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unused_command_line_argument+:} false; then :
   8085      1.1  mrg   $as_echo_n "(cached) " >&6
   8086      1.1  mrg else
   8087  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8088  1.1.1.2  mrg /* end confdefs.h.  */
   8089  1.1.1.2  mrg int i;
   8090  1.1.1.2  mrg _ACEOF
   8091  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   8092  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=yes
   8093      1.1  mrg else
   8094  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=no
   8095      1.1  mrg fi
   8096  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8097      1.1  mrg fi
   8098  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unused_command_line_argument" >&5
   8099  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unused_command_line_argument" >&6; }
   8100  1.1.1.2  mrg 	xorg_testset_unused_command_line_argument=$xorg_cv_compiler_flag_unused_command_line_argument
   8101  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   8102      1.1  mrg fi
   8103      1.1  mrg 
   8104  1.1.1.2  mrg found="no"
   8105      1.1  mrg 
   8106  1.1.1.2  mrg 	if test $found = "no" ; then
   8107  1.1.1.2  mrg 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8108  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8109  1.1.1.2  mrg 		fi
   8110      1.1  mrg 
   8111  1.1.1.2  mrg 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8112  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8113  1.1.1.2  mrg 		fi
   8114      1.1  mrg 
   8115  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=int-to-pointer-cast"
   8116  1.1.1.2  mrg 
   8117  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5
   8118  1.1.1.2  mrg $as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; }
   8119  1.1.1.2  mrg 		cacheid=`$as_echo xorg_cv_cc_flag_-Werror=int-to-pointer-cast`
   8120  1.1.1.2  mrg 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   8121  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   8122  1.1.1.2  mrg else
   8123  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8124  1.1.1.2  mrg /* end confdefs.h.  */
   8125  1.1.1.2  mrg int i;
   8126  1.1.1.2  mrg int
   8127  1.1.1.2  mrg main ()
   8128  1.1.1.2  mrg {
   8129  1.1.1.2  mrg 
   8130  1.1.1.2  mrg   ;
   8131  1.1.1.2  mrg   return 0;
   8132  1.1.1.2  mrg }
   8133  1.1.1.2  mrg _ACEOF
   8134  1.1.1.2  mrg if ac_fn_c_try_link "$LINENO"; then :
   8135  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   8136  1.1.1.2  mrg else
   8137  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   8138  1.1.1.2  mrg fi
   8139  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext \
   8140  1.1.1.2  mrg     conftest$ac_exeext conftest.$ac_ext
   8141      1.1  mrg fi
   8142      1.1  mrg 
   8143      1.1  mrg 
   8144  1.1.1.2  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   8145      1.1  mrg 
   8146  1.1.1.2  mrg 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   8147  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8148  1.1.1.2  mrg $as_echo "$supported" >&6; }
   8149  1.1.1.2  mrg 		if test "$supported" = "yes" ; then
   8150  1.1.1.2  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast"
   8151  1.1.1.2  mrg 			found="yes"
   8152  1.1.1.2  mrg 		fi
   8153  1.1.1.2  mrg 	fi
   8154      1.1  mrg 
   8155  1.1.1.2  mrg 	if test $found = "no" ; then
   8156  1.1.1.2  mrg 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8157  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8158  1.1.1.2  mrg 		fi
   8159  1.1.1.2  mrg 
   8160  1.1.1.2  mrg 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8161  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8162  1.1.1.2  mrg 		fi
   8163  1.1.1.2  mrg 
   8164  1.1.1.2  mrg 		CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION"
   8165  1.1.1.2  mrg 
   8166  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5
   8167  1.1.1.2  mrg $as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; }
   8168  1.1.1.2  mrg 		cacheid=`$as_echo xorg_cv_cc_flag_-errwarn=E_BAD_PTR_INT_COMBINATION`
   8169  1.1.1.2  mrg 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   8170  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   8171  1.1.1.2  mrg else
   8172  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8173      1.1  mrg /* end confdefs.h.  */
   8174  1.1.1.2  mrg int i;
   8175      1.1  mrg int
   8176      1.1  mrg main ()
   8177      1.1  mrg {
   8178      1.1  mrg 
   8179      1.1  mrg   ;
   8180      1.1  mrg   return 0;
   8181      1.1  mrg }
   8182      1.1  mrg _ACEOF
   8183  1.1.1.2  mrg if ac_fn_c_try_link "$LINENO"; then :
   8184  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   8185  1.1.1.2  mrg else
   8186  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   8187  1.1.1.2  mrg fi
   8188  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext \
   8189  1.1.1.2  mrg     conftest$ac_exeext conftest.$ac_ext
   8190  1.1.1.2  mrg fi
   8191      1.1  mrg 
   8192      1.1  mrg 
   8193  1.1.1.2  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   8194      1.1  mrg 
   8195  1.1.1.2  mrg 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   8196  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8197  1.1.1.2  mrg $as_echo "$supported" >&6; }
   8198  1.1.1.2  mrg 		if test "$supported" = "yes" ; then
   8199  1.1.1.2  mrg 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION"
   8200  1.1.1.2  mrg 			found="yes"
   8201  1.1.1.2  mrg 		fi
   8202      1.1  mrg 	fi
   8203      1.1  mrg 
   8204  1.1.1.2  mrg 
   8205  1.1.1.2  mrg 
   8206  1.1.1.2  mrg 
   8207  1.1.1.2  mrg 
   8208  1.1.1.2  mrg 
   8209  1.1.1.2  mrg 
   8210  1.1.1.2  mrg 
   8211  1.1.1.2  mrg 
   8212  1.1.1.2  mrg 
   8213  1.1.1.2  mrg 
   8214  1.1.1.2  mrg 
   8215  1.1.1.2  mrg 
   8216  1.1.1.2  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   8217  1.1.1.2  mrg 
   8218  1.1.1.2  mrg if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   8219  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8220  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unknown-warning-option" >&5
   8221  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unknown-warning-option... " >&6; }
   8222  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unknown_warning_option+:} false; then :
   8223  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   8224  1.1.1.2  mrg else
   8225  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8226  1.1.1.2  mrg /* end confdefs.h.  */
   8227  1.1.1.2  mrg int i;
   8228  1.1.1.2  mrg _ACEOF
   8229  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   8230  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=yes
   8231  1.1.1.2  mrg else
   8232  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=no
   8233  1.1.1.2  mrg fi
   8234  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8235  1.1.1.2  mrg fi
   8236  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unknown_warning_option" >&5
   8237  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unknown_warning_option" >&6; }
   8238  1.1.1.2  mrg 	xorg_testset_unknown_warning_option=$xorg_cv_compiler_flag_unknown_warning_option
   8239  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   8240  1.1.1.2  mrg fi
   8241  1.1.1.2  mrg 
   8242  1.1.1.2  mrg if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   8243  1.1.1.2  mrg 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8244  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8245  1.1.1.2  mrg 	fi
   8246  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8247  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unused-command-line-argument" >&5
   8248  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unused-command-line-argument... " >&6; }
   8249  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unused_command_line_argument+:} false; then :
   8250  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   8251  1.1.1.2  mrg else
   8252  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8253  1.1.1.2  mrg /* end confdefs.h.  */
   8254  1.1.1.2  mrg int i;
   8255  1.1.1.2  mrg _ACEOF
   8256  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   8257  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=yes
   8258  1.1.1.2  mrg else
   8259  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=no
   8260  1.1.1.2  mrg fi
   8261  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8262  1.1.1.2  mrg fi
   8263  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unused_command_line_argument" >&5
   8264  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unused_command_line_argument" >&6; }
   8265  1.1.1.2  mrg 	xorg_testset_unused_command_line_argument=$xorg_cv_compiler_flag_unused_command_line_argument
   8266  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   8267  1.1.1.2  mrg fi
   8268  1.1.1.2  mrg 
   8269  1.1.1.2  mrg found="no"
   8270  1.1.1.2  mrg 
   8271  1.1.1.2  mrg 	if test $found = "no" ; then
   8272  1.1.1.2  mrg 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8273  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8274  1.1.1.2  mrg 		fi
   8275  1.1.1.2  mrg 
   8276  1.1.1.2  mrg 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8277  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8278  1.1.1.2  mrg 		fi
   8279  1.1.1.2  mrg 
   8280  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=pointer-to-int-cast"
   8281  1.1.1.2  mrg 
   8282  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5
   8283  1.1.1.2  mrg $as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; }
   8284  1.1.1.2  mrg 		cacheid=`$as_echo xorg_cv_cc_flag_-Werror=pointer-to-int-cast`
   8285  1.1.1.2  mrg 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   8286  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   8287  1.1.1.2  mrg else
   8288  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8289  1.1.1.2  mrg /* end confdefs.h.  */
   8290  1.1.1.2  mrg int i;
   8291  1.1.1.2  mrg int
   8292  1.1.1.2  mrg main ()
   8293  1.1.1.2  mrg {
   8294  1.1.1.2  mrg 
   8295  1.1.1.2  mrg   ;
   8296  1.1.1.2  mrg   return 0;
   8297  1.1.1.2  mrg }
   8298  1.1.1.2  mrg _ACEOF
   8299  1.1.1.2  mrg if ac_fn_c_try_link "$LINENO"; then :
   8300  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   8301      1.1  mrg else
   8302  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   8303  1.1.1.2  mrg fi
   8304  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext \
   8305  1.1.1.2  mrg     conftest$ac_exeext conftest.$ac_ext
   8306      1.1  mrg fi
   8307      1.1  mrg 
   8308  1.1.1.2  mrg 
   8309  1.1.1.2  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   8310  1.1.1.2  mrg 
   8311  1.1.1.2  mrg 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   8312  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8313  1.1.1.2  mrg $as_echo "$supported" >&6; }
   8314  1.1.1.2  mrg 		if test "$supported" = "yes" ; then
   8315  1.1.1.2  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast"
   8316  1.1.1.2  mrg 			found="yes"
   8317  1.1.1.2  mrg 		fi
   8318  1.1.1.2  mrg 	fi
   8319  1.1.1.2  mrg 
   8320  1.1.1.2  mrg  # Also -errwarn=E_BAD_PTR_INT_COMBINATION
   8321      1.1  mrg else
   8322  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: You have chosen not to turn some select compiler warnings into errors.  This should not be necessary.  Please report why you needed to do so in a bug report at $PACKAGE_BUGREPORT" >&5
   8323  1.1.1.2  mrg $as_echo "$as_me: WARNING: You have chosen not to turn some select compiler warnings into errors.  This should not be necessary.  Please report why you needed to do so in a bug report at $PACKAGE_BUGREPORT" >&2;}
   8324  1.1.1.2  mrg 
   8325  1.1.1.2  mrg 
   8326  1.1.1.2  mrg 
   8327  1.1.1.2  mrg 
   8328  1.1.1.2  mrg 
   8329  1.1.1.2  mrg 
   8330  1.1.1.2  mrg 
   8331  1.1.1.2  mrg 
   8332  1.1.1.2  mrg 
   8333  1.1.1.2  mrg 
   8334  1.1.1.2  mrg 
   8335  1.1.1.2  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   8336  1.1.1.2  mrg 
   8337  1.1.1.2  mrg if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   8338  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8339  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unknown-warning-option" >&5
   8340  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unknown-warning-option... " >&6; }
   8341  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unknown_warning_option+:} false; then :
   8342  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   8343  1.1.1.2  mrg else
   8344  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8345  1.1.1.2  mrg /* end confdefs.h.  */
   8346  1.1.1.2  mrg int i;
   8347  1.1.1.2  mrg _ACEOF
   8348  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   8349  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=yes
   8350  1.1.1.2  mrg else
   8351  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=no
   8352  1.1.1.2  mrg fi
   8353  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8354  1.1.1.2  mrg fi
   8355  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unknown_warning_option" >&5
   8356  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unknown_warning_option" >&6; }
   8357  1.1.1.2  mrg 	xorg_testset_unknown_warning_option=$xorg_cv_compiler_flag_unknown_warning_option
   8358  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   8359      1.1  mrg fi
   8360      1.1  mrg 
   8361  1.1.1.2  mrg if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   8362  1.1.1.2  mrg 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8363  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8364  1.1.1.2  mrg 	fi
   8365  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8366  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unused-command-line-argument" >&5
   8367  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unused-command-line-argument... " >&6; }
   8368  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unused_command_line_argument+:} false; then :
   8369  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   8370      1.1  mrg else
   8371  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8372  1.1.1.2  mrg /* end confdefs.h.  */
   8373  1.1.1.2  mrg int i;
   8374  1.1.1.2  mrg _ACEOF
   8375  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   8376  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=yes
   8377  1.1.1.2  mrg else
   8378  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=no
   8379  1.1.1.2  mrg fi
   8380  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8381  1.1.1.2  mrg fi
   8382  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unused_command_line_argument" >&5
   8383  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unused_command_line_argument" >&6; }
   8384  1.1.1.2  mrg 	xorg_testset_unused_command_line_argument=$xorg_cv_compiler_flag_unused_command_line_argument
   8385  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   8386      1.1  mrg fi
   8387      1.1  mrg 
   8388  1.1.1.2  mrg found="no"
   8389  1.1.1.2  mrg 
   8390  1.1.1.2  mrg 	if test $found = "no" ; then
   8391  1.1.1.2  mrg 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8392  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8393  1.1.1.2  mrg 		fi
   8394  1.1.1.2  mrg 
   8395  1.1.1.2  mrg 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8396  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8397  1.1.1.2  mrg 		fi
   8398  1.1.1.2  mrg 
   8399  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Wimplicit"
   8400  1.1.1.2  mrg 
   8401  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5
   8402  1.1.1.2  mrg $as_echo_n "checking if $CC supports -Wimplicit... " >&6; }
   8403  1.1.1.2  mrg 		cacheid=`$as_echo xorg_cv_cc_flag_-Wimplicit`
   8404  1.1.1.2  mrg 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   8405  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   8406  1.1.1.2  mrg else
   8407  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8408      1.1  mrg /* end confdefs.h.  */
   8409  1.1.1.2  mrg int i;
   8410      1.1  mrg int
   8411      1.1  mrg main ()
   8412      1.1  mrg {
   8413      1.1  mrg 
   8414      1.1  mrg   ;
   8415      1.1  mrg   return 0;
   8416      1.1  mrg }
   8417      1.1  mrg _ACEOF
   8418  1.1.1.2  mrg if ac_fn_c_try_link "$LINENO"; then :
   8419  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   8420  1.1.1.2  mrg else
   8421  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   8422  1.1.1.2  mrg fi
   8423  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext \
   8424  1.1.1.2  mrg     conftest$ac_exeext conftest.$ac_ext
   8425      1.1  mrg fi
   8426      1.1  mrg 
   8427  1.1.1.2  mrg 
   8428  1.1.1.2  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   8429  1.1.1.2  mrg 
   8430  1.1.1.2  mrg 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   8431  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8432  1.1.1.2  mrg $as_echo "$supported" >&6; }
   8433  1.1.1.2  mrg 		if test "$supported" = "yes" ; then
   8434  1.1.1.2  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wimplicit"
   8435  1.1.1.2  mrg 			found="yes"
   8436  1.1.1.2  mrg 		fi
   8437  1.1.1.2  mrg 	fi
   8438  1.1.1.2  mrg 
   8439  1.1.1.2  mrg 
   8440  1.1.1.2  mrg 
   8441  1.1.1.2  mrg 
   8442  1.1.1.2  mrg 
   8443  1.1.1.2  mrg 
   8444  1.1.1.2  mrg 
   8445  1.1.1.2  mrg 
   8446  1.1.1.2  mrg 
   8447  1.1.1.2  mrg 
   8448  1.1.1.2  mrg 
   8449  1.1.1.2  mrg 
   8450  1.1.1.2  mrg 
   8451  1.1.1.2  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   8452  1.1.1.2  mrg 
   8453  1.1.1.2  mrg if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   8454  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8455  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unknown-warning-option" >&5
   8456  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unknown-warning-option... " >&6; }
   8457  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unknown_warning_option+:} false; then :
   8458  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   8459  1.1.1.2  mrg else
   8460  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8461  1.1.1.2  mrg /* end confdefs.h.  */
   8462  1.1.1.2  mrg int i;
   8463  1.1.1.2  mrg _ACEOF
   8464  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   8465  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=yes
   8466  1.1.1.2  mrg else
   8467  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=no
   8468  1.1.1.2  mrg fi
   8469  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8470  1.1.1.2  mrg fi
   8471  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unknown_warning_option" >&5
   8472  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unknown_warning_option" >&6; }
   8473  1.1.1.2  mrg 	xorg_testset_unknown_warning_option=$xorg_cv_compiler_flag_unknown_warning_option
   8474  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   8475  1.1.1.2  mrg fi
   8476  1.1.1.2  mrg 
   8477  1.1.1.2  mrg if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   8478  1.1.1.2  mrg 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8479  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8480  1.1.1.2  mrg 	fi
   8481  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8482  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unused-command-line-argument" >&5
   8483  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unused-command-line-argument... " >&6; }
   8484  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unused_command_line_argument+:} false; then :
   8485      1.1  mrg   $as_echo_n "(cached) " >&6
   8486      1.1  mrg else
   8487      1.1  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8488      1.1  mrg /* end confdefs.h.  */
   8489  1.1.1.2  mrg int i;
   8490  1.1.1.2  mrg _ACEOF
   8491  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   8492  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=yes
   8493  1.1.1.2  mrg else
   8494  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=no
   8495  1.1.1.2  mrg fi
   8496  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8497  1.1.1.2  mrg fi
   8498  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unused_command_line_argument" >&5
   8499  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unused_command_line_argument" >&6; }
   8500  1.1.1.2  mrg 	xorg_testset_unused_command_line_argument=$xorg_cv_compiler_flag_unused_command_line_argument
   8501  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   8502  1.1.1.2  mrg fi
   8503  1.1.1.2  mrg 
   8504  1.1.1.2  mrg found="no"
   8505  1.1.1.2  mrg 
   8506  1.1.1.2  mrg 	if test $found = "no" ; then
   8507  1.1.1.2  mrg 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8508  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8509  1.1.1.2  mrg 		fi
   8510      1.1  mrg 
   8511  1.1.1.2  mrg 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8512  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8513  1.1.1.2  mrg 		fi
   8514  1.1.1.2  mrg 
   8515  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Wnonnull"
   8516  1.1.1.2  mrg 
   8517  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5
   8518  1.1.1.2  mrg $as_echo_n "checking if $CC supports -Wnonnull... " >&6; }
   8519  1.1.1.2  mrg 		cacheid=`$as_echo xorg_cv_cc_flag_-Wnonnull`
   8520  1.1.1.2  mrg 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   8521  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   8522  1.1.1.2  mrg else
   8523  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8524  1.1.1.2  mrg /* end confdefs.h.  */
   8525  1.1.1.2  mrg int i;
   8526      1.1  mrg int
   8527      1.1  mrg main ()
   8528      1.1  mrg {
   8529      1.1  mrg 
   8530      1.1  mrg   ;
   8531      1.1  mrg   return 0;
   8532      1.1  mrg }
   8533      1.1  mrg _ACEOF
   8534  1.1.1.2  mrg if ac_fn_c_try_link "$LINENO"; then :
   8535  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   8536      1.1  mrg else
   8537  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   8538  1.1.1.2  mrg fi
   8539  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext \
   8540  1.1.1.2  mrg     conftest$ac_exeext conftest.$ac_ext
   8541  1.1.1.2  mrg fi
   8542      1.1  mrg 
   8543  1.1.1.2  mrg 
   8544  1.1.1.2  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   8545  1.1.1.2  mrg 
   8546  1.1.1.2  mrg 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   8547  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8548  1.1.1.2  mrg $as_echo "$supported" >&6; }
   8549  1.1.1.2  mrg 		if test "$supported" = "yes" ; then
   8550  1.1.1.2  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wnonnull"
   8551  1.1.1.2  mrg 			found="yes"
   8552  1.1.1.2  mrg 		fi
   8553  1.1.1.2  mrg 	fi
   8554  1.1.1.2  mrg 
   8555  1.1.1.2  mrg 
   8556  1.1.1.2  mrg 
   8557  1.1.1.2  mrg 
   8558  1.1.1.2  mrg 
   8559  1.1.1.2  mrg 
   8560  1.1.1.2  mrg 
   8561  1.1.1.2  mrg 
   8562  1.1.1.2  mrg 
   8563  1.1.1.2  mrg 
   8564  1.1.1.2  mrg 
   8565  1.1.1.2  mrg 
   8566  1.1.1.2  mrg 
   8567  1.1.1.2  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   8568  1.1.1.2  mrg 
   8569  1.1.1.2  mrg if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   8570  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8571  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unknown-warning-option" >&5
   8572  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unknown-warning-option... " >&6; }
   8573  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unknown_warning_option+:} false; then :
   8574  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   8575  1.1.1.2  mrg else
   8576  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8577  1.1.1.2  mrg /* end confdefs.h.  */
   8578  1.1.1.2  mrg int i;
   8579  1.1.1.2  mrg _ACEOF
   8580  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   8581  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=yes
   8582  1.1.1.2  mrg else
   8583  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=no
   8584  1.1.1.2  mrg fi
   8585  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8586  1.1.1.2  mrg fi
   8587  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unknown_warning_option" >&5
   8588  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unknown_warning_option" >&6; }
   8589  1.1.1.2  mrg 	xorg_testset_unknown_warning_option=$xorg_cv_compiler_flag_unknown_warning_option
   8590  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   8591  1.1.1.2  mrg fi
   8592  1.1.1.2  mrg 
   8593  1.1.1.2  mrg if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   8594  1.1.1.2  mrg 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8595  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8596  1.1.1.2  mrg 	fi
   8597  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8598  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unused-command-line-argument" >&5
   8599  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unused-command-line-argument... " >&6; }
   8600  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unused_command_line_argument+:} false; then :
   8601  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   8602  1.1.1.2  mrg else
   8603  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8604  1.1.1.2  mrg /* end confdefs.h.  */
   8605  1.1.1.2  mrg int i;
   8606  1.1.1.2  mrg _ACEOF
   8607  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   8608  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=yes
   8609  1.1.1.2  mrg else
   8610  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=no
   8611      1.1  mrg fi
   8612  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8613      1.1  mrg fi
   8614  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unused_command_line_argument" >&5
   8615  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unused_command_line_argument" >&6; }
   8616  1.1.1.2  mrg 	xorg_testset_unused_command_line_argument=$xorg_cv_compiler_flag_unused_command_line_argument
   8617  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   8618  1.1.1.2  mrg fi
   8619  1.1.1.2  mrg 
   8620  1.1.1.2  mrg found="no"
   8621  1.1.1.2  mrg 
   8622  1.1.1.2  mrg 	if test $found = "no" ; then
   8623  1.1.1.2  mrg 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8624  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8625  1.1.1.2  mrg 		fi
   8626  1.1.1.2  mrg 
   8627  1.1.1.2  mrg 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8628  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8629  1.1.1.2  mrg 		fi
   8630  1.1.1.2  mrg 
   8631  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Winit-self"
   8632  1.1.1.2  mrg 
   8633  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5
   8634  1.1.1.2  mrg $as_echo_n "checking if $CC supports -Winit-self... " >&6; }
   8635  1.1.1.2  mrg 		cacheid=`$as_echo xorg_cv_cc_flag_-Winit-self`
   8636  1.1.1.2  mrg 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   8637      1.1  mrg   $as_echo_n "(cached) " >&6
   8638      1.1  mrg else
   8639      1.1  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8640      1.1  mrg /* end confdefs.h.  */
   8641  1.1.1.2  mrg int i;
   8642      1.1  mrg int
   8643      1.1  mrg main ()
   8644      1.1  mrg {
   8645      1.1  mrg 
   8646      1.1  mrg   ;
   8647      1.1  mrg   return 0;
   8648      1.1  mrg }
   8649      1.1  mrg _ACEOF
   8650  1.1.1.2  mrg if ac_fn_c_try_link "$LINENO"; then :
   8651  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   8652  1.1.1.2  mrg else
   8653  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   8654  1.1.1.2  mrg fi
   8655  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext \
   8656  1.1.1.2  mrg     conftest$ac_exeext conftest.$ac_ext
   8657  1.1.1.2  mrg fi
   8658  1.1.1.2  mrg 
   8659  1.1.1.2  mrg 
   8660  1.1.1.2  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   8661  1.1.1.2  mrg 
   8662  1.1.1.2  mrg 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   8663  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8664  1.1.1.2  mrg $as_echo "$supported" >&6; }
   8665  1.1.1.2  mrg 		if test "$supported" = "yes" ; then
   8666  1.1.1.2  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Winit-self"
   8667  1.1.1.2  mrg 			found="yes"
   8668  1.1.1.2  mrg 		fi
   8669  1.1.1.2  mrg 	fi
   8670  1.1.1.2  mrg 
   8671  1.1.1.2  mrg 
   8672  1.1.1.2  mrg 
   8673  1.1.1.2  mrg 
   8674  1.1.1.2  mrg 
   8675  1.1.1.2  mrg 
   8676  1.1.1.2  mrg 
   8677  1.1.1.2  mrg 
   8678  1.1.1.2  mrg 
   8679  1.1.1.2  mrg 
   8680  1.1.1.2  mrg 
   8681  1.1.1.2  mrg 
   8682  1.1.1.2  mrg 
   8683  1.1.1.2  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   8684  1.1.1.2  mrg 
   8685  1.1.1.2  mrg if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   8686  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8687  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unknown-warning-option" >&5
   8688  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unknown-warning-option... " >&6; }
   8689  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unknown_warning_option+:} false; then :
   8690  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   8691  1.1.1.2  mrg else
   8692  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8693  1.1.1.2  mrg /* end confdefs.h.  */
   8694  1.1.1.2  mrg int i;
   8695  1.1.1.2  mrg _ACEOF
   8696      1.1  mrg if ac_fn_c_try_compile "$LINENO"; then :
   8697  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=yes
   8698      1.1  mrg else
   8699  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=no
   8700      1.1  mrg fi
   8701      1.1  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8702      1.1  mrg fi
   8703  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unknown_warning_option" >&5
   8704  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unknown_warning_option" >&6; }
   8705  1.1.1.2  mrg 	xorg_testset_unknown_warning_option=$xorg_cv_compiler_flag_unknown_warning_option
   8706  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   8707      1.1  mrg fi
   8708  1.1.1.2  mrg 
   8709  1.1.1.2  mrg if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   8710  1.1.1.2  mrg 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8711  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8712  1.1.1.2  mrg 	fi
   8713  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8714  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unused-command-line-argument" >&5
   8715  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unused-command-line-argument... " >&6; }
   8716  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unused_command_line_argument+:} false; then :
   8717      1.1  mrg   $as_echo_n "(cached) " >&6
   8718      1.1  mrg else
   8719  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8720      1.1  mrg /* end confdefs.h.  */
   8721  1.1.1.2  mrg int i;
   8722  1.1.1.2  mrg _ACEOF
   8723  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   8724  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=yes
   8725  1.1.1.2  mrg else
   8726  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=no
   8727  1.1.1.2  mrg fi
   8728  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8729  1.1.1.2  mrg fi
   8730  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unused_command_line_argument" >&5
   8731  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unused_command_line_argument" >&6; }
   8732  1.1.1.2  mrg 	xorg_testset_unused_command_line_argument=$xorg_cv_compiler_flag_unused_command_line_argument
   8733  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   8734  1.1.1.2  mrg fi
   8735  1.1.1.2  mrg 
   8736  1.1.1.2  mrg found="no"
   8737  1.1.1.2  mrg 
   8738  1.1.1.2  mrg 	if test $found = "no" ; then
   8739  1.1.1.2  mrg 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8740  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8741  1.1.1.2  mrg 		fi
   8742      1.1  mrg 
   8743  1.1.1.2  mrg 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8744  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8745  1.1.1.2  mrg 		fi
   8746  1.1.1.2  mrg 
   8747  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Wmain"
   8748  1.1.1.2  mrg 
   8749  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5
   8750  1.1.1.2  mrg $as_echo_n "checking if $CC supports -Wmain... " >&6; }
   8751  1.1.1.2  mrg 		cacheid=`$as_echo xorg_cv_cc_flag_-Wmain`
   8752  1.1.1.2  mrg 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   8753  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   8754  1.1.1.2  mrg else
   8755  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8756  1.1.1.2  mrg /* end confdefs.h.  */
   8757  1.1.1.2  mrg int i;
   8758      1.1  mrg int
   8759      1.1  mrg main ()
   8760      1.1  mrg {
   8761      1.1  mrg 
   8762      1.1  mrg   ;
   8763      1.1  mrg   return 0;
   8764      1.1  mrg }
   8765      1.1  mrg _ACEOF
   8766  1.1.1.2  mrg if ac_fn_c_try_link "$LINENO"; then :
   8767  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   8768      1.1  mrg else
   8769  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   8770  1.1.1.2  mrg fi
   8771  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext \
   8772  1.1.1.2  mrg     conftest$ac_exeext conftest.$ac_ext
   8773  1.1.1.2  mrg fi
   8774      1.1  mrg 
   8775      1.1  mrg 
   8776  1.1.1.2  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   8777  1.1.1.2  mrg 
   8778  1.1.1.2  mrg 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   8779  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8780  1.1.1.2  mrg $as_echo "$supported" >&6; }
   8781  1.1.1.2  mrg 		if test "$supported" = "yes" ; then
   8782  1.1.1.2  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wmain"
   8783  1.1.1.2  mrg 			found="yes"
   8784  1.1.1.2  mrg 		fi
   8785  1.1.1.2  mrg 	fi
   8786  1.1.1.2  mrg 
   8787  1.1.1.2  mrg 
   8788  1.1.1.2  mrg 
   8789  1.1.1.2  mrg 
   8790  1.1.1.2  mrg 
   8791  1.1.1.2  mrg 
   8792  1.1.1.2  mrg 
   8793  1.1.1.2  mrg 
   8794  1.1.1.2  mrg 
   8795  1.1.1.2  mrg 
   8796  1.1.1.2  mrg 
   8797  1.1.1.2  mrg 
   8798  1.1.1.2  mrg 
   8799  1.1.1.2  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   8800  1.1.1.2  mrg 
   8801  1.1.1.2  mrg if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   8802  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8803  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unknown-warning-option" >&5
   8804  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unknown-warning-option... " >&6; }
   8805  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unknown_warning_option+:} false; then :
   8806  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   8807  1.1.1.2  mrg else
   8808  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8809  1.1.1.2  mrg /* end confdefs.h.  */
   8810  1.1.1.2  mrg int i;
   8811      1.1  mrg _ACEOF
   8812      1.1  mrg if ac_fn_c_try_compile "$LINENO"; then :
   8813  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=yes
   8814  1.1.1.2  mrg else
   8815  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=no
   8816  1.1.1.2  mrg fi
   8817  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8818  1.1.1.2  mrg fi
   8819  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unknown_warning_option" >&5
   8820  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unknown_warning_option" >&6; }
   8821  1.1.1.2  mrg 	xorg_testset_unknown_warning_option=$xorg_cv_compiler_flag_unknown_warning_option
   8822  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   8823  1.1.1.2  mrg fi
   8824      1.1  mrg 
   8825  1.1.1.2  mrg if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   8826  1.1.1.2  mrg 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8827  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8828  1.1.1.2  mrg 	fi
   8829  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8830  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unused-command-line-argument" >&5
   8831  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unused-command-line-argument... " >&6; }
   8832  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unused_command_line_argument+:} false; then :
   8833  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   8834      1.1  mrg else
   8835  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8836      1.1  mrg /* end confdefs.h.  */
   8837  1.1.1.2  mrg int i;
   8838  1.1.1.2  mrg _ACEOF
   8839  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   8840  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=yes
   8841  1.1.1.2  mrg else
   8842  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=no
   8843  1.1.1.2  mrg fi
   8844  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8845  1.1.1.2  mrg fi
   8846  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unused_command_line_argument" >&5
   8847  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unused_command_line_argument" >&6; }
   8848  1.1.1.2  mrg 	xorg_testset_unused_command_line_argument=$xorg_cv_compiler_flag_unused_command_line_argument
   8849  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   8850  1.1.1.2  mrg fi
   8851  1.1.1.2  mrg 
   8852  1.1.1.2  mrg found="no"
   8853  1.1.1.2  mrg 
   8854  1.1.1.2  mrg 	if test $found = "no" ; then
   8855  1.1.1.2  mrg 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8856  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8857  1.1.1.2  mrg 		fi
   8858  1.1.1.2  mrg 
   8859  1.1.1.2  mrg 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8860  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8861  1.1.1.2  mrg 		fi
   8862      1.1  mrg 
   8863  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Wmissing-braces"
   8864  1.1.1.2  mrg 
   8865  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5
   8866  1.1.1.2  mrg $as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; }
   8867  1.1.1.2  mrg 		cacheid=`$as_echo xorg_cv_cc_flag_-Wmissing-braces`
   8868  1.1.1.2  mrg 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   8869  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   8870  1.1.1.2  mrg else
   8871  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8872  1.1.1.2  mrg /* end confdefs.h.  */
   8873  1.1.1.2  mrg int i;
   8874      1.1  mrg int
   8875      1.1  mrg main ()
   8876      1.1  mrg {
   8877      1.1  mrg 
   8878      1.1  mrg   ;
   8879      1.1  mrg   return 0;
   8880      1.1  mrg }
   8881      1.1  mrg _ACEOF
   8882  1.1.1.2  mrg if ac_fn_c_try_link "$LINENO"; then :
   8883  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   8884  1.1.1.2  mrg else
   8885  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   8886  1.1.1.2  mrg fi
   8887  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext \
   8888  1.1.1.2  mrg     conftest$ac_exeext conftest.$ac_ext
   8889  1.1.1.2  mrg fi
   8890  1.1.1.2  mrg 
   8891  1.1.1.2  mrg 
   8892  1.1.1.2  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   8893  1.1.1.2  mrg 
   8894  1.1.1.2  mrg 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   8895  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8896  1.1.1.2  mrg $as_echo "$supported" >&6; }
   8897  1.1.1.2  mrg 		if test "$supported" = "yes" ; then
   8898  1.1.1.2  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces"
   8899  1.1.1.2  mrg 			found="yes"
   8900  1.1.1.2  mrg 		fi
   8901  1.1.1.2  mrg 	fi
   8902  1.1.1.2  mrg 
   8903  1.1.1.2  mrg 
   8904  1.1.1.2  mrg 
   8905  1.1.1.2  mrg 
   8906  1.1.1.2  mrg 
   8907  1.1.1.2  mrg 
   8908  1.1.1.2  mrg 
   8909  1.1.1.2  mrg 
   8910  1.1.1.2  mrg 
   8911  1.1.1.2  mrg 
   8912  1.1.1.2  mrg 
   8913  1.1.1.2  mrg 
   8914  1.1.1.2  mrg 
   8915  1.1.1.2  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   8916  1.1.1.2  mrg 
   8917  1.1.1.2  mrg if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   8918  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8919  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unknown-warning-option" >&5
   8920  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unknown-warning-option... " >&6; }
   8921  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unknown_warning_option+:} false; then :
   8922  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   8923  1.1.1.2  mrg else
   8924  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8925  1.1.1.2  mrg /* end confdefs.h.  */
   8926  1.1.1.2  mrg int i;
   8927  1.1.1.2  mrg _ACEOF
   8928      1.1  mrg if ac_fn_c_try_compile "$LINENO"; then :
   8929  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=yes
   8930  1.1.1.2  mrg else
   8931  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=no
   8932      1.1  mrg fi
   8933      1.1  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8934      1.1  mrg fi
   8935  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unknown_warning_option" >&5
   8936  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unknown_warning_option" >&6; }
   8937  1.1.1.2  mrg 	xorg_testset_unknown_warning_option=$xorg_cv_compiler_flag_unknown_warning_option
   8938  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   8939  1.1.1.2  mrg fi
   8940  1.1.1.2  mrg 
   8941  1.1.1.2  mrg if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   8942  1.1.1.2  mrg 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8943  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8944  1.1.1.2  mrg 	fi
   8945  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8946  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unused-command-line-argument" >&5
   8947  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unused-command-line-argument... " >&6; }
   8948  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unused_command_line_argument+:} false; then :
   8949  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   8950  1.1.1.2  mrg else
   8951  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8952  1.1.1.2  mrg /* end confdefs.h.  */
   8953  1.1.1.2  mrg int i;
   8954  1.1.1.2  mrg _ACEOF
   8955  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   8956  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=yes
   8957  1.1.1.2  mrg else
   8958  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=no
   8959      1.1  mrg fi
   8960      1.1  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8961      1.1  mrg fi
   8962  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unused_command_line_argument" >&5
   8963  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unused_command_line_argument" >&6; }
   8964  1.1.1.2  mrg 	xorg_testset_unused_command_line_argument=$xorg_cv_compiler_flag_unused_command_line_argument
   8965  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   8966      1.1  mrg fi
   8967  1.1.1.2  mrg 
   8968  1.1.1.2  mrg found="no"
   8969  1.1.1.2  mrg 
   8970  1.1.1.2  mrg 	if test $found = "no" ; then
   8971  1.1.1.2  mrg 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8972  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8973  1.1.1.2  mrg 		fi
   8974  1.1.1.2  mrg 
   8975  1.1.1.2  mrg 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8976  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8977  1.1.1.2  mrg 		fi
   8978  1.1.1.2  mrg 
   8979  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Wsequence-point"
   8980  1.1.1.2  mrg 
   8981  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5
   8982  1.1.1.2  mrg $as_echo_n "checking if $CC supports -Wsequence-point... " >&6; }
   8983  1.1.1.2  mrg 		cacheid=`$as_echo xorg_cv_cc_flag_-Wsequence-point`
   8984  1.1.1.2  mrg 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   8985      1.1  mrg   $as_echo_n "(cached) " >&6
   8986      1.1  mrg else
   8987  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8988      1.1  mrg /* end confdefs.h.  */
   8989  1.1.1.2  mrg int i;
   8990  1.1.1.2  mrg int
   8991  1.1.1.2  mrg main ()
   8992      1.1  mrg {
   8993  1.1.1.2  mrg 
   8994  1.1.1.2  mrg   ;
   8995  1.1.1.2  mrg   return 0;
   8996      1.1  mrg }
   8997  1.1.1.2  mrg _ACEOF
   8998  1.1.1.2  mrg if ac_fn_c_try_link "$LINENO"; then :
   8999  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   9000  1.1.1.2  mrg else
   9001  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   9002  1.1.1.2  mrg fi
   9003  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext \
   9004  1.1.1.2  mrg     conftest$ac_exeext conftest.$ac_ext
   9005  1.1.1.2  mrg fi
   9006  1.1.1.2  mrg 
   9007  1.1.1.2  mrg 
   9008  1.1.1.2  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   9009  1.1.1.2  mrg 
   9010  1.1.1.2  mrg 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   9011  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9012  1.1.1.2  mrg $as_echo "$supported" >&6; }
   9013  1.1.1.2  mrg 		if test "$supported" = "yes" ; then
   9014  1.1.1.2  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point"
   9015  1.1.1.2  mrg 			found="yes"
   9016  1.1.1.2  mrg 		fi
   9017  1.1.1.2  mrg 	fi
   9018  1.1.1.2  mrg 
   9019  1.1.1.2  mrg 
   9020  1.1.1.2  mrg 
   9021  1.1.1.2  mrg 
   9022  1.1.1.2  mrg 
   9023  1.1.1.2  mrg 
   9024  1.1.1.2  mrg 
   9025  1.1.1.2  mrg 
   9026  1.1.1.2  mrg 
   9027  1.1.1.2  mrg 
   9028  1.1.1.2  mrg 
   9029  1.1.1.2  mrg 
   9030  1.1.1.2  mrg 
   9031  1.1.1.2  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   9032  1.1.1.2  mrg 
   9033  1.1.1.2  mrg if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   9034  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9035  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unknown-warning-option" >&5
   9036  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unknown-warning-option... " >&6; }
   9037  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unknown_warning_option+:} false; then :
   9038  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   9039  1.1.1.2  mrg else
   9040  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9041  1.1.1.2  mrg /* end confdefs.h.  */
   9042  1.1.1.2  mrg int i;
   9043  1.1.1.2  mrg _ACEOF
   9044  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   9045  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=yes
   9046  1.1.1.2  mrg else
   9047  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=no
   9048  1.1.1.2  mrg fi
   9049  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9050  1.1.1.2  mrg fi
   9051  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unknown_warning_option" >&5
   9052  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unknown_warning_option" >&6; }
   9053  1.1.1.2  mrg 	xorg_testset_unknown_warning_option=$xorg_cv_compiler_flag_unknown_warning_option
   9054  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   9055  1.1.1.2  mrg fi
   9056      1.1  mrg 
   9057  1.1.1.2  mrg if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   9058  1.1.1.2  mrg 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9059  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9060  1.1.1.2  mrg 	fi
   9061  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9062  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unused-command-line-argument" >&5
   9063  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unused-command-line-argument... " >&6; }
   9064  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unused_command_line_argument+:} false; then :
   9065  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   9066  1.1.1.2  mrg else
   9067  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9068  1.1.1.2  mrg /* end confdefs.h.  */
   9069  1.1.1.2  mrg int i;
   9070  1.1.1.2  mrg _ACEOF
   9071  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   9072  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=yes
   9073  1.1.1.2  mrg else
   9074  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=no
   9075  1.1.1.2  mrg fi
   9076  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9077  1.1.1.2  mrg fi
   9078  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unused_command_line_argument" >&5
   9079  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unused_command_line_argument" >&6; }
   9080  1.1.1.2  mrg 	xorg_testset_unused_command_line_argument=$xorg_cv_compiler_flag_unused_command_line_argument
   9081  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   9082  1.1.1.2  mrg fi
   9083      1.1  mrg 
   9084  1.1.1.2  mrg found="no"
   9085      1.1  mrg 
   9086  1.1.1.2  mrg 	if test $found = "no" ; then
   9087  1.1.1.2  mrg 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9088  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9089  1.1.1.2  mrg 		fi
   9090  1.1.1.2  mrg 
   9091  1.1.1.2  mrg 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9092  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9093  1.1.1.2  mrg 		fi
   9094  1.1.1.2  mrg 
   9095  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Wreturn-type"
   9096  1.1.1.2  mrg 
   9097  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5
   9098  1.1.1.2  mrg $as_echo_n "checking if $CC supports -Wreturn-type... " >&6; }
   9099  1.1.1.2  mrg 		cacheid=`$as_echo xorg_cv_cc_flag_-Wreturn-type`
   9100  1.1.1.2  mrg 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   9101  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   9102  1.1.1.2  mrg else
   9103  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9104  1.1.1.2  mrg /* end confdefs.h.  */
   9105  1.1.1.2  mrg int i;
   9106      1.1  mrg int
   9107      1.1  mrg main ()
   9108      1.1  mrg {
   9109  1.1.1.2  mrg 
   9110      1.1  mrg   ;
   9111      1.1  mrg   return 0;
   9112      1.1  mrg }
   9113      1.1  mrg _ACEOF
   9114  1.1.1.2  mrg if ac_fn_c_try_link "$LINENO"; then :
   9115  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   9116  1.1.1.2  mrg else
   9117  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   9118      1.1  mrg fi
   9119  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext \
   9120  1.1.1.2  mrg     conftest$ac_exeext conftest.$ac_ext
   9121      1.1  mrg fi
   9122      1.1  mrg 
   9123      1.1  mrg 
   9124  1.1.1.2  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   9125      1.1  mrg 
   9126  1.1.1.2  mrg 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   9127  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9128  1.1.1.2  mrg $as_echo "$supported" >&6; }
   9129  1.1.1.2  mrg 		if test "$supported" = "yes" ; then
   9130  1.1.1.2  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type"
   9131  1.1.1.2  mrg 			found="yes"
   9132  1.1.1.2  mrg 		fi
   9133  1.1.1.2  mrg 	fi
   9134      1.1  mrg 
   9135      1.1  mrg 
   9136      1.1  mrg 
   9137      1.1  mrg 
   9138      1.1  mrg 
   9139      1.1  mrg 
   9140      1.1  mrg 
   9141      1.1  mrg 
   9142      1.1  mrg 
   9143      1.1  mrg 
   9144  1.1.1.2  mrg 
   9145  1.1.1.2  mrg 
   9146  1.1.1.2  mrg 
   9147  1.1.1.2  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   9148  1.1.1.2  mrg 
   9149  1.1.1.2  mrg if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   9150  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9151  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unknown-warning-option" >&5
   9152  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unknown-warning-option... " >&6; }
   9153  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unknown_warning_option+:} false; then :
   9154      1.1  mrg   $as_echo_n "(cached) " >&6
   9155      1.1  mrg else
   9156      1.1  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9157      1.1  mrg /* end confdefs.h.  */
   9158  1.1.1.2  mrg int i;
   9159      1.1  mrg _ACEOF
   9160  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   9161  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=yes
   9162  1.1.1.2  mrg else
   9163  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=no
   9164  1.1.1.2  mrg fi
   9165  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9166  1.1.1.2  mrg fi
   9167  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unknown_warning_option" >&5
   9168  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unknown_warning_option" >&6; }
   9169  1.1.1.2  mrg 	xorg_testset_unknown_warning_option=$xorg_cv_compiler_flag_unknown_warning_option
   9170  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   9171  1.1.1.2  mrg fi
   9172      1.1  mrg 
   9173  1.1.1.2  mrg if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   9174  1.1.1.2  mrg 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9175  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9176  1.1.1.2  mrg 	fi
   9177  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9178  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unused-command-line-argument" >&5
   9179  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unused-command-line-argument... " >&6; }
   9180  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unused_command_line_argument+:} false; then :
   9181  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   9182      1.1  mrg else
   9183  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9184  1.1.1.2  mrg /* end confdefs.h.  */
   9185  1.1.1.2  mrg int i;
   9186  1.1.1.2  mrg _ACEOF
   9187  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   9188  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=yes
   9189  1.1.1.2  mrg else
   9190  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=no
   9191  1.1.1.2  mrg fi
   9192  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9193      1.1  mrg fi
   9194  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unused_command_line_argument" >&5
   9195  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unused_command_line_argument" >&6; }
   9196  1.1.1.2  mrg 	xorg_testset_unused_command_line_argument=$xorg_cv_compiler_flag_unused_command_line_argument
   9197  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   9198  1.1.1.2  mrg fi
   9199  1.1.1.2  mrg 
   9200  1.1.1.2  mrg found="no"
   9201  1.1.1.2  mrg 
   9202  1.1.1.2  mrg 	if test $found = "no" ; then
   9203  1.1.1.2  mrg 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9204  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9205  1.1.1.2  mrg 		fi
   9206  1.1.1.2  mrg 
   9207  1.1.1.2  mrg 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9208  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9209  1.1.1.2  mrg 		fi
   9210      1.1  mrg 
   9211  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Wtrigraphs"
   9212  1.1.1.2  mrg 
   9213  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5
   9214  1.1.1.2  mrg $as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; }
   9215  1.1.1.2  mrg 		cacheid=`$as_echo xorg_cv_cc_flag_-Wtrigraphs`
   9216  1.1.1.2  mrg 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   9217  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   9218  1.1.1.2  mrg else
   9219      1.1  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9220      1.1  mrg /* end confdefs.h.  */
   9221  1.1.1.2  mrg int i;
   9222  1.1.1.2  mrg int
   9223  1.1.1.2  mrg main ()
   9224  1.1.1.2  mrg {
   9225  1.1.1.2  mrg 
   9226  1.1.1.2  mrg   ;
   9227  1.1.1.2  mrg   return 0;
   9228  1.1.1.2  mrg }
   9229      1.1  mrg _ACEOF
   9230  1.1.1.2  mrg if ac_fn_c_try_link "$LINENO"; then :
   9231  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   9232      1.1  mrg else
   9233  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   9234      1.1  mrg fi
   9235  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext \
   9236  1.1.1.2  mrg     conftest$ac_exeext conftest.$ac_ext
   9237      1.1  mrg fi
   9238      1.1  mrg 
   9239      1.1  mrg 
   9240  1.1.1.2  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   9241  1.1.1.2  mrg 
   9242  1.1.1.2  mrg 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   9243  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9244  1.1.1.2  mrg $as_echo "$supported" >&6; }
   9245  1.1.1.2  mrg 		if test "$supported" = "yes" ; then
   9246  1.1.1.2  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs"
   9247  1.1.1.2  mrg 			found="yes"
   9248  1.1.1.2  mrg 		fi
   9249  1.1.1.2  mrg 	fi
   9250  1.1.1.2  mrg 
   9251  1.1.1.2  mrg 
   9252  1.1.1.2  mrg 
   9253  1.1.1.2  mrg 
   9254  1.1.1.2  mrg 
   9255  1.1.1.2  mrg 
   9256  1.1.1.2  mrg 
   9257  1.1.1.2  mrg 
   9258  1.1.1.2  mrg 
   9259  1.1.1.2  mrg 
   9260  1.1.1.2  mrg 
   9261  1.1.1.2  mrg 
   9262  1.1.1.2  mrg 
   9263  1.1.1.2  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   9264  1.1.1.2  mrg 
   9265  1.1.1.2  mrg if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   9266  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9267  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unknown-warning-option" >&5
   9268  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unknown-warning-option... " >&6; }
   9269  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unknown_warning_option+:} false; then :
   9270  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   9271      1.1  mrg else
   9272      1.1  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9273      1.1  mrg /* end confdefs.h.  */
   9274  1.1.1.2  mrg int i;
   9275      1.1  mrg _ACEOF
   9276  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   9277  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=yes
   9278      1.1  mrg else
   9279  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=no
   9280  1.1.1.2  mrg fi
   9281  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9282  1.1.1.2  mrg fi
   9283  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unknown_warning_option" >&5
   9284  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unknown_warning_option" >&6; }
   9285  1.1.1.2  mrg 	xorg_testset_unknown_warning_option=$xorg_cv_compiler_flag_unknown_warning_option
   9286  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   9287      1.1  mrg fi
   9288      1.1  mrg 
   9289  1.1.1.2  mrg if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   9290  1.1.1.2  mrg 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9291  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9292  1.1.1.2  mrg 	fi
   9293  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9294  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unused-command-line-argument" >&5
   9295  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unused-command-line-argument... " >&6; }
   9296  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unused_command_line_argument+:} false; then :
   9297  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   9298  1.1.1.2  mrg else
   9299      1.1  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9300      1.1  mrg /* end confdefs.h.  */
   9301  1.1.1.2  mrg int i;
   9302      1.1  mrg _ACEOF
   9303  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   9304  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=yes
   9305      1.1  mrg else
   9306  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=no
   9307  1.1.1.2  mrg fi
   9308  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9309  1.1.1.2  mrg fi
   9310  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unused_command_line_argument" >&5
   9311  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unused_command_line_argument" >&6; }
   9312  1.1.1.2  mrg 	xorg_testset_unused_command_line_argument=$xorg_cv_compiler_flag_unused_command_line_argument
   9313  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   9314      1.1  mrg fi
   9315      1.1  mrg 
   9316  1.1.1.2  mrg found="no"
   9317      1.1  mrg 
   9318  1.1.1.2  mrg 	if test $found = "no" ; then
   9319  1.1.1.2  mrg 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9320  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9321  1.1.1.2  mrg 		fi
   9322      1.1  mrg 
   9323  1.1.1.2  mrg 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9324  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9325  1.1.1.2  mrg 		fi
   9326      1.1  mrg 
   9327  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Warray-bounds"
   9328      1.1  mrg 
   9329  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5
   9330  1.1.1.2  mrg $as_echo_n "checking if $CC supports -Warray-bounds... " >&6; }
   9331  1.1.1.2  mrg 		cacheid=`$as_echo xorg_cv_cc_flag_-Warray-bounds`
   9332  1.1.1.2  mrg 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   9333      1.1  mrg   $as_echo_n "(cached) " >&6
   9334      1.1  mrg else
   9335  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9336  1.1.1.2  mrg /* end confdefs.h.  */
   9337  1.1.1.2  mrg int i;
   9338  1.1.1.2  mrg int
   9339  1.1.1.2  mrg main ()
   9340  1.1.1.2  mrg {
   9341      1.1  mrg 
   9342  1.1.1.2  mrg   ;
   9343  1.1.1.2  mrg   return 0;
   9344  1.1.1.2  mrg }
   9345  1.1.1.2  mrg _ACEOF
   9346  1.1.1.2  mrg if ac_fn_c_try_link "$LINENO"; then :
   9347  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   9348      1.1  mrg else
   9349  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   9350      1.1  mrg fi
   9351  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext \
   9352  1.1.1.2  mrg     conftest$ac_exeext conftest.$ac_ext
   9353      1.1  mrg fi
   9354      1.1  mrg 
   9355      1.1  mrg 
   9356  1.1.1.2  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   9357  1.1.1.2  mrg 
   9358  1.1.1.2  mrg 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   9359  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9360  1.1.1.2  mrg $as_echo "$supported" >&6; }
   9361  1.1.1.2  mrg 		if test "$supported" = "yes" ; then
   9362  1.1.1.2  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds"
   9363  1.1.1.2  mrg 			found="yes"
   9364  1.1.1.2  mrg 		fi
   9365  1.1.1.2  mrg 	fi
   9366  1.1.1.2  mrg 
   9367  1.1.1.2  mrg 
   9368  1.1.1.2  mrg 
   9369  1.1.1.2  mrg 
   9370  1.1.1.2  mrg 
   9371  1.1.1.2  mrg 
   9372  1.1.1.2  mrg 
   9373  1.1.1.2  mrg 
   9374  1.1.1.2  mrg 
   9375  1.1.1.2  mrg 
   9376  1.1.1.2  mrg 
   9377  1.1.1.2  mrg 
   9378  1.1.1.2  mrg 
   9379  1.1.1.2  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   9380  1.1.1.2  mrg 
   9381  1.1.1.2  mrg if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   9382  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9383  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unknown-warning-option" >&5
   9384  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unknown-warning-option... " >&6; }
   9385  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unknown_warning_option+:} false; then :
   9386      1.1  mrg   $as_echo_n "(cached) " >&6
   9387      1.1  mrg else
   9388  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9389  1.1.1.2  mrg /* end confdefs.h.  */
   9390  1.1.1.2  mrg int i;
   9391  1.1.1.2  mrg _ACEOF
   9392  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   9393  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=yes
   9394      1.1  mrg else
   9395  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=no
   9396  1.1.1.2  mrg fi
   9397  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9398  1.1.1.2  mrg fi
   9399  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unknown_warning_option" >&5
   9400  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unknown_warning_option" >&6; }
   9401  1.1.1.2  mrg 	xorg_testset_unknown_warning_option=$xorg_cv_compiler_flag_unknown_warning_option
   9402  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   9403      1.1  mrg fi
   9404      1.1  mrg 
   9405  1.1.1.2  mrg if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   9406  1.1.1.2  mrg 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9407  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9408  1.1.1.2  mrg 	fi
   9409  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9410  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unused-command-line-argument" >&5
   9411  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unused-command-line-argument... " >&6; }
   9412  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unused_command_line_argument+:} false; then :
   9413  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   9414  1.1.1.2  mrg else
   9415  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9416  1.1.1.2  mrg /* end confdefs.h.  */
   9417  1.1.1.2  mrg int i;
   9418  1.1.1.2  mrg _ACEOF
   9419  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   9420  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=yes
   9421  1.1.1.2  mrg else
   9422  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=no
   9423      1.1  mrg fi
   9424  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9425  1.1.1.2  mrg fi
   9426  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unused_command_line_argument" >&5
   9427  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unused_command_line_argument" >&6; }
   9428  1.1.1.2  mrg 	xorg_testset_unused_command_line_argument=$xorg_cv_compiler_flag_unused_command_line_argument
   9429  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   9430  1.1.1.2  mrg fi
   9431  1.1.1.2  mrg 
   9432  1.1.1.2  mrg found="no"
   9433  1.1.1.2  mrg 
   9434  1.1.1.2  mrg 	if test $found = "no" ; then
   9435  1.1.1.2  mrg 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9436  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9437  1.1.1.2  mrg 		fi
   9438  1.1.1.2  mrg 
   9439  1.1.1.2  mrg 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9440  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9441  1.1.1.2  mrg 		fi
   9442      1.1  mrg 
   9443  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Wwrite-strings"
   9444      1.1  mrg 
   9445  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5
   9446  1.1.1.2  mrg $as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; }
   9447  1.1.1.2  mrg 		cacheid=`$as_echo xorg_cv_cc_flag_-Wwrite-strings`
   9448  1.1.1.2  mrg 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   9449      1.1  mrg   $as_echo_n "(cached) " >&6
   9450      1.1  mrg else
   9451      1.1  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9452      1.1  mrg /* end confdefs.h.  */
   9453  1.1.1.2  mrg int i;
   9454      1.1  mrg int
   9455      1.1  mrg main ()
   9456      1.1  mrg {
   9457      1.1  mrg 
   9458      1.1  mrg   ;
   9459      1.1  mrg   return 0;
   9460      1.1  mrg }
   9461      1.1  mrg _ACEOF
   9462  1.1.1.2  mrg if ac_fn_c_try_link "$LINENO"; then :
   9463  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   9464      1.1  mrg else
   9465  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   9466  1.1.1.2  mrg fi
   9467  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext \
   9468  1.1.1.2  mrg     conftest$ac_exeext conftest.$ac_ext
   9469      1.1  mrg fi
   9470      1.1  mrg 
   9471  1.1.1.2  mrg 
   9472  1.1.1.2  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   9473  1.1.1.2  mrg 
   9474  1.1.1.2  mrg 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   9475  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9476  1.1.1.2  mrg $as_echo "$supported" >&6; }
   9477  1.1.1.2  mrg 		if test "$supported" = "yes" ; then
   9478  1.1.1.2  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings"
   9479  1.1.1.2  mrg 			found="yes"
   9480  1.1.1.2  mrg 		fi
   9481  1.1.1.2  mrg 	fi
   9482  1.1.1.2  mrg 
   9483  1.1.1.2  mrg 
   9484  1.1.1.2  mrg 
   9485  1.1.1.2  mrg 
   9486  1.1.1.2  mrg 
   9487  1.1.1.2  mrg 
   9488  1.1.1.2  mrg 
   9489  1.1.1.2  mrg 
   9490  1.1.1.2  mrg 
   9491  1.1.1.2  mrg 
   9492  1.1.1.2  mrg 
   9493  1.1.1.2  mrg 
   9494  1.1.1.2  mrg 
   9495  1.1.1.2  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   9496  1.1.1.2  mrg 
   9497  1.1.1.2  mrg if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   9498  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9499  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unknown-warning-option" >&5
   9500  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unknown-warning-option... " >&6; }
   9501  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unknown_warning_option+:} false; then :
   9502  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   9503  1.1.1.2  mrg else
   9504      1.1  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9505      1.1  mrg /* end confdefs.h.  */
   9506  1.1.1.2  mrg int i;
   9507      1.1  mrg _ACEOF
   9508  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   9509  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=yes
   9510      1.1  mrg else
   9511  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=no
   9512      1.1  mrg fi
   9513  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9514  1.1.1.2  mrg fi
   9515  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unknown_warning_option" >&5
   9516  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unknown_warning_option" >&6; }
   9517  1.1.1.2  mrg 	xorg_testset_unknown_warning_option=$xorg_cv_compiler_flag_unknown_warning_option
   9518  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   9519      1.1  mrg fi
   9520      1.1  mrg 
   9521  1.1.1.2  mrg if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   9522  1.1.1.2  mrg 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9523  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9524  1.1.1.2  mrg 	fi
   9525  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9526  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unused-command-line-argument" >&5
   9527  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unused-command-line-argument... " >&6; }
   9528  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unused_command_line_argument+:} false; then :
   9529  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   9530  1.1.1.2  mrg else
   9531      1.1  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9532      1.1  mrg /* end confdefs.h.  */
   9533  1.1.1.2  mrg int i;
   9534      1.1  mrg _ACEOF
   9535  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   9536  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=yes
   9537      1.1  mrg else
   9538  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=no
   9539      1.1  mrg fi
   9540  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9541  1.1.1.2  mrg fi
   9542  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unused_command_line_argument" >&5
   9543  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unused_command_line_argument" >&6; }
   9544  1.1.1.2  mrg 	xorg_testset_unused_command_line_argument=$xorg_cv_compiler_flag_unused_command_line_argument
   9545  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   9546      1.1  mrg fi
   9547      1.1  mrg 
   9548  1.1.1.2  mrg found="no"
   9549  1.1.1.2  mrg 
   9550  1.1.1.2  mrg 	if test $found = "no" ; then
   9551  1.1.1.2  mrg 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9552  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9553  1.1.1.2  mrg 		fi
   9554  1.1.1.2  mrg 
   9555  1.1.1.2  mrg 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9556  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9557  1.1.1.2  mrg 		fi
   9558  1.1.1.2  mrg 
   9559  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Waddress"
   9560  1.1.1.2  mrg 
   9561  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5
   9562  1.1.1.2  mrg $as_echo_n "checking if $CC supports -Waddress... " >&6; }
   9563  1.1.1.2  mrg 		cacheid=`$as_echo xorg_cv_cc_flag_-Waddress`
   9564  1.1.1.2  mrg 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   9565  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   9566      1.1  mrg else
   9567      1.1  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9568      1.1  mrg /* end confdefs.h.  */
   9569  1.1.1.2  mrg int i;
   9570      1.1  mrg int
   9571      1.1  mrg main ()
   9572      1.1  mrg {
   9573  1.1.1.2  mrg 
   9574  1.1.1.2  mrg   ;
   9575      1.1  mrg   return 0;
   9576      1.1  mrg }
   9577      1.1  mrg _ACEOF
   9578  1.1.1.2  mrg if ac_fn_c_try_link "$LINENO"; then :
   9579  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   9580      1.1  mrg else
   9581  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   9582      1.1  mrg fi
   9583  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext \
   9584  1.1.1.2  mrg     conftest$ac_exeext conftest.$ac_ext
   9585      1.1  mrg fi
   9586      1.1  mrg 
   9587      1.1  mrg 
   9588  1.1.1.2  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   9589      1.1  mrg 
   9590  1.1.1.2  mrg 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   9591  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9592  1.1.1.2  mrg $as_echo "$supported" >&6; }
   9593  1.1.1.2  mrg 		if test "$supported" = "yes" ; then
   9594  1.1.1.2  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Waddress"
   9595  1.1.1.2  mrg 			found="yes"
   9596  1.1.1.2  mrg 		fi
   9597  1.1.1.2  mrg 	fi
   9598      1.1  mrg 
   9599      1.1  mrg 
   9600      1.1  mrg 
   9601      1.1  mrg 
   9602      1.1  mrg 
   9603      1.1  mrg 
   9604      1.1  mrg 
   9605      1.1  mrg 
   9606      1.1  mrg 
   9607      1.1  mrg 
   9608      1.1  mrg 
   9609      1.1  mrg 
   9610      1.1  mrg 
   9611  1.1.1.2  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   9612      1.1  mrg 
   9613  1.1.1.2  mrg if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   9614  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9615  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unknown-warning-option" >&5
   9616  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unknown-warning-option... " >&6; }
   9617  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unknown_warning_option+:} false; then :
   9618  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   9619  1.1.1.2  mrg else
   9620  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9621  1.1.1.2  mrg /* end confdefs.h.  */
   9622  1.1.1.2  mrg int i;
   9623  1.1.1.2  mrg _ACEOF
   9624  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   9625  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=yes
   9626  1.1.1.2  mrg else
   9627  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=no
   9628  1.1.1.2  mrg fi
   9629  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9630  1.1.1.2  mrg fi
   9631  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unknown_warning_option" >&5
   9632  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unknown_warning_option" >&6; }
   9633  1.1.1.2  mrg 	xorg_testset_unknown_warning_option=$xorg_cv_compiler_flag_unknown_warning_option
   9634  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   9635  1.1.1.2  mrg fi
   9636      1.1  mrg 
   9637  1.1.1.2  mrg if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   9638  1.1.1.2  mrg 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9639  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9640  1.1.1.2  mrg 	fi
   9641  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9642  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unused-command-line-argument" >&5
   9643  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unused-command-line-argument... " >&6; }
   9644  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unused_command_line_argument+:} false; then :
   9645      1.1  mrg   $as_echo_n "(cached) " >&6
   9646      1.1  mrg else
   9647      1.1  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9648      1.1  mrg /* end confdefs.h.  */
   9649  1.1.1.2  mrg int i;
   9650  1.1.1.2  mrg _ACEOF
   9651  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   9652  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=yes
   9653  1.1.1.2  mrg else
   9654  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=no
   9655  1.1.1.2  mrg fi
   9656  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9657  1.1.1.2  mrg fi
   9658  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unused_command_line_argument" >&5
   9659  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unused_command_line_argument" >&6; }
   9660  1.1.1.2  mrg 	xorg_testset_unused_command_line_argument=$xorg_cv_compiler_flag_unused_command_line_argument
   9661  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   9662  1.1.1.2  mrg fi
   9663      1.1  mrg 
   9664  1.1.1.2  mrg found="no"
   9665  1.1.1.2  mrg 
   9666  1.1.1.2  mrg 	if test $found = "no" ; then
   9667  1.1.1.2  mrg 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9668  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9669  1.1.1.2  mrg 		fi
   9670  1.1.1.2  mrg 
   9671  1.1.1.2  mrg 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9672  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9673  1.1.1.2  mrg 		fi
   9674  1.1.1.2  mrg 
   9675  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Wint-to-pointer-cast"
   9676  1.1.1.2  mrg 
   9677  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5
   9678  1.1.1.2  mrg $as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; }
   9679  1.1.1.2  mrg 		cacheid=`$as_echo xorg_cv_cc_flag_-Wint-to-pointer-cast`
   9680  1.1.1.2  mrg 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   9681  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   9682  1.1.1.2  mrg else
   9683  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9684  1.1.1.2  mrg /* end confdefs.h.  */
   9685  1.1.1.2  mrg int i;
   9686      1.1  mrg int
   9687      1.1  mrg main ()
   9688      1.1  mrg {
   9689      1.1  mrg 
   9690      1.1  mrg   ;
   9691      1.1  mrg   return 0;
   9692      1.1  mrg }
   9693      1.1  mrg _ACEOF
   9694  1.1.1.2  mrg if ac_fn_c_try_link "$LINENO"; then :
   9695  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   9696      1.1  mrg else
   9697  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   9698      1.1  mrg fi
   9699  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext \
   9700  1.1.1.2  mrg     conftest$ac_exeext conftest.$ac_ext
   9701      1.1  mrg fi
   9702      1.1  mrg 
   9703      1.1  mrg 
   9704  1.1.1.2  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   9705      1.1  mrg 
   9706  1.1.1.2  mrg 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   9707  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9708  1.1.1.2  mrg $as_echo "$supported" >&6; }
   9709  1.1.1.2  mrg 		if test "$supported" = "yes" ; then
   9710  1.1.1.2  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast"
   9711  1.1.1.2  mrg 			found="yes"
   9712  1.1.1.2  mrg 		fi
   9713  1.1.1.2  mrg 	fi
   9714      1.1  mrg 
   9715      1.1  mrg 
   9716      1.1  mrg 
   9717      1.1  mrg 
   9718      1.1  mrg 
   9719      1.1  mrg 
   9720      1.1  mrg 
   9721      1.1  mrg 
   9722      1.1  mrg 
   9723      1.1  mrg 
   9724      1.1  mrg 
   9725      1.1  mrg 
   9726      1.1  mrg 
   9727  1.1.1.2  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   9728      1.1  mrg 
   9729  1.1.1.2  mrg if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   9730  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9731  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unknown-warning-option" >&5
   9732  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unknown-warning-option... " >&6; }
   9733  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unknown_warning_option+:} false; then :
   9734  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   9735  1.1.1.2  mrg else
   9736  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9737  1.1.1.2  mrg /* end confdefs.h.  */
   9738  1.1.1.2  mrg int i;
   9739  1.1.1.2  mrg _ACEOF
   9740  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   9741  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=yes
   9742  1.1.1.2  mrg else
   9743  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=no
   9744  1.1.1.2  mrg fi
   9745  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9746  1.1.1.2  mrg fi
   9747  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unknown_warning_option" >&5
   9748  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unknown_warning_option" >&6; }
   9749  1.1.1.2  mrg 	xorg_testset_unknown_warning_option=$xorg_cv_compiler_flag_unknown_warning_option
   9750  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   9751  1.1.1.2  mrg fi
   9752      1.1  mrg 
   9753  1.1.1.2  mrg if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   9754  1.1.1.2  mrg 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9755  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9756  1.1.1.2  mrg 	fi
   9757  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9758  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unused-command-line-argument" >&5
   9759  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unused-command-line-argument... " >&6; }
   9760  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unused_command_line_argument+:} false; then :
   9761      1.1  mrg   $as_echo_n "(cached) " >&6
   9762      1.1  mrg else
   9763  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9764      1.1  mrg /* end confdefs.h.  */
   9765  1.1.1.2  mrg int i;
   9766  1.1.1.2  mrg _ACEOF
   9767  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   9768  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=yes
   9769  1.1.1.2  mrg else
   9770  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=no
   9771  1.1.1.2  mrg fi
   9772  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9773  1.1.1.2  mrg fi
   9774  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unused_command_line_argument" >&5
   9775  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unused_command_line_argument" >&6; }
   9776  1.1.1.2  mrg 	xorg_testset_unused_command_line_argument=$xorg_cv_compiler_flag_unused_command_line_argument
   9777  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   9778  1.1.1.2  mrg fi
   9779      1.1  mrg 
   9780  1.1.1.2  mrg found="no"
   9781  1.1.1.2  mrg 
   9782  1.1.1.2  mrg 	if test $found = "no" ; then
   9783  1.1.1.2  mrg 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9784  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9785  1.1.1.2  mrg 		fi
   9786  1.1.1.2  mrg 
   9787  1.1.1.2  mrg 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9788  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9789  1.1.1.2  mrg 		fi
   9790  1.1.1.2  mrg 
   9791  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Wpointer-to-int-cast"
   9792  1.1.1.2  mrg 
   9793  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5
   9794  1.1.1.2  mrg $as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; }
   9795  1.1.1.2  mrg 		cacheid=`$as_echo xorg_cv_cc_flag_-Wpointer-to-int-cast`
   9796  1.1.1.2  mrg 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   9797  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   9798  1.1.1.2  mrg else
   9799  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9800  1.1.1.2  mrg /* end confdefs.h.  */
   9801  1.1.1.2  mrg int i;
   9802  1.1.1.2  mrg int
   9803  1.1.1.2  mrg main ()
   9804      1.1  mrg {
   9805  1.1.1.2  mrg 
   9806  1.1.1.2  mrg   ;
   9807  1.1.1.2  mrg   return 0;
   9808      1.1  mrg }
   9809  1.1.1.2  mrg _ACEOF
   9810  1.1.1.2  mrg if ac_fn_c_try_link "$LINENO"; then :
   9811  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   9812  1.1.1.2  mrg else
   9813  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   9814  1.1.1.2  mrg fi
   9815  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext \
   9816  1.1.1.2  mrg     conftest$ac_exeext conftest.$ac_ext
   9817  1.1.1.2  mrg fi
   9818      1.1  mrg 
   9819      1.1  mrg 
   9820  1.1.1.2  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   9821  1.1.1.2  mrg 
   9822  1.1.1.2  mrg 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   9823  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9824  1.1.1.2  mrg $as_echo "$supported" >&6; }
   9825  1.1.1.2  mrg 		if test "$supported" = "yes" ; then
   9826  1.1.1.2  mrg 			BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast"
   9827  1.1.1.2  mrg 			found="yes"
   9828  1.1.1.2  mrg 		fi
   9829  1.1.1.2  mrg 	fi
   9830  1.1.1.2  mrg 
   9831  1.1.1.2  mrg 
   9832  1.1.1.2  mrg fi
   9833  1.1.1.2  mrg 
   9834  1.1.1.2  mrg 
   9835  1.1.1.2  mrg 
   9836  1.1.1.2  mrg 
   9837  1.1.1.2  mrg 
   9838  1.1.1.2  mrg 
   9839  1.1.1.2  mrg 
   9840  1.1.1.2  mrg 		CWARNFLAGS="$BASE_CFLAGS"
   9841  1.1.1.2  mrg 		if  test "x$GCC" = xyes ; then
   9842  1.1.1.2  mrg 		    CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing"
   9843  1.1.1.2  mrg 		fi
   9844  1.1.1.2  mrg 
   9845      1.1  mrg 
   9846      1.1  mrg 
   9847      1.1  mrg 
   9848      1.1  mrg 
   9849      1.1  mrg 
   9850      1.1  mrg 
   9851      1.1  mrg 
   9852  1.1.1.2  mrg # Check whether --enable-strict-compilation was given.
   9853  1.1.1.2  mrg if test "${enable_strict_compilation+set}" = set; then :
   9854  1.1.1.2  mrg   enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval
   9855  1.1.1.2  mrg else
   9856  1.1.1.2  mrg   STRICT_COMPILE=no
   9857  1.1.1.2  mrg fi
   9858      1.1  mrg 
   9859      1.1  mrg 
   9860      1.1  mrg 
   9861      1.1  mrg 
   9862      1.1  mrg 
   9863      1.1  mrg 
   9864  1.1.1.2  mrg STRICT_CFLAGS=""
   9865      1.1  mrg 
   9866      1.1  mrg 
   9867      1.1  mrg 
   9868      1.1  mrg 
   9869      1.1  mrg 
   9870      1.1  mrg 
   9871      1.1  mrg 
   9872      1.1  mrg 
   9873      1.1  mrg 
   9874  1.1.1.2  mrg 
   9875  1.1.1.2  mrg 
   9876  1.1.1.2  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   9877  1.1.1.2  mrg 
   9878  1.1.1.2  mrg if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   9879  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9880  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unknown-warning-option" >&5
   9881  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unknown-warning-option... " >&6; }
   9882  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unknown_warning_option+:} false; then :
   9883      1.1  mrg   $as_echo_n "(cached) " >&6
   9884      1.1  mrg else
   9885  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9886  1.1.1.2  mrg /* end confdefs.h.  */
   9887  1.1.1.2  mrg int i;
   9888  1.1.1.2  mrg _ACEOF
   9889  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   9890  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=yes
   9891  1.1.1.2  mrg else
   9892  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=no
   9893      1.1  mrg fi
   9894  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9895  1.1.1.2  mrg fi
   9896  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unknown_warning_option" >&5
   9897  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unknown_warning_option" >&6; }
   9898  1.1.1.2  mrg 	xorg_testset_unknown_warning_option=$xorg_cv_compiler_flag_unknown_warning_option
   9899  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   9900  1.1.1.2  mrg fi
   9901  1.1.1.2  mrg 
   9902  1.1.1.2  mrg if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   9903  1.1.1.2  mrg 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9904  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9905  1.1.1.2  mrg 	fi
   9906  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9907  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unused-command-line-argument" >&5
   9908  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unused-command-line-argument... " >&6; }
   9909  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unused_command_line_argument+:} false; then :
   9910  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   9911      1.1  mrg else
   9912  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9913  1.1.1.2  mrg /* end confdefs.h.  */
   9914  1.1.1.2  mrg int i;
   9915  1.1.1.2  mrg _ACEOF
   9916  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   9917  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=yes
   9918  1.1.1.2  mrg else
   9919  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=no
   9920  1.1.1.2  mrg fi
   9921  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9922  1.1.1.2  mrg fi
   9923  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unused_command_line_argument" >&5
   9924  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unused_command_line_argument" >&6; }
   9925  1.1.1.2  mrg 	xorg_testset_unused_command_line_argument=$xorg_cv_compiler_flag_unused_command_line_argument
   9926  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   9927      1.1  mrg fi
   9928      1.1  mrg 
   9929  1.1.1.2  mrg found="no"
   9930      1.1  mrg 
   9931  1.1.1.2  mrg 	if test $found = "no" ; then
   9932  1.1.1.2  mrg 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9933  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9934  1.1.1.2  mrg 		fi
   9935  1.1.1.2  mrg 
   9936  1.1.1.2  mrg 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9937  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9938  1.1.1.2  mrg 		fi
   9939  1.1.1.2  mrg 
   9940  1.1.1.2  mrg 		CFLAGS="$CFLAGS -pedantic"
   9941  1.1.1.2  mrg 
   9942  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5
   9943  1.1.1.2  mrg $as_echo_n "checking if $CC supports -pedantic... " >&6; }
   9944  1.1.1.2  mrg 		cacheid=`$as_echo xorg_cv_cc_flag_-pedantic`
   9945  1.1.1.2  mrg 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   9946      1.1  mrg   $as_echo_n "(cached) " >&6
   9947      1.1  mrg else
   9948  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9949  1.1.1.2  mrg /* end confdefs.h.  */
   9950  1.1.1.2  mrg int i;
   9951  1.1.1.2  mrg int
   9952  1.1.1.2  mrg main ()
   9953  1.1.1.2  mrg {
   9954      1.1  mrg 
   9955  1.1.1.2  mrg   ;
   9956  1.1.1.2  mrg   return 0;
   9957  1.1.1.2  mrg }
   9958  1.1.1.2  mrg _ACEOF
   9959  1.1.1.2  mrg if ac_fn_c_try_link "$LINENO"; then :
   9960  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   9961      1.1  mrg else
   9962  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   9963  1.1.1.2  mrg fi
   9964  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext \
   9965  1.1.1.2  mrg     conftest$ac_exeext conftest.$ac_ext
   9966      1.1  mrg fi
   9967      1.1  mrg 
   9968  1.1.1.2  mrg 
   9969  1.1.1.2  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   9970  1.1.1.2  mrg 
   9971  1.1.1.2  mrg 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   9972  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9973  1.1.1.2  mrg $as_echo "$supported" >&6; }
   9974  1.1.1.2  mrg 		if test "$supported" = "yes" ; then
   9975  1.1.1.2  mrg 			STRICT_CFLAGS="$STRICT_CFLAGS -pedantic"
   9976  1.1.1.2  mrg 			found="yes"
   9977  1.1.1.2  mrg 		fi
   9978  1.1.1.2  mrg 	fi
   9979  1.1.1.2  mrg 
   9980  1.1.1.2  mrg 
   9981  1.1.1.2  mrg 
   9982  1.1.1.2  mrg 
   9983  1.1.1.2  mrg 
   9984  1.1.1.2  mrg 
   9985  1.1.1.2  mrg 
   9986  1.1.1.2  mrg 
   9987  1.1.1.2  mrg 
   9988  1.1.1.2  mrg 
   9989  1.1.1.2  mrg 
   9990  1.1.1.2  mrg 
   9991  1.1.1.2  mrg 
   9992  1.1.1.2  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   9993  1.1.1.2  mrg 
   9994  1.1.1.2  mrg if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   9995  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9996  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unknown-warning-option" >&5
   9997  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unknown-warning-option... " >&6; }
   9998  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unknown_warning_option+:} false; then :
   9999  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   10000  1.1.1.2  mrg else
   10001  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10002  1.1.1.2  mrg /* end confdefs.h.  */
   10003  1.1.1.2  mrg int i;
   10004  1.1.1.2  mrg _ACEOF
   10005  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   10006  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=yes
   10007      1.1  mrg else
   10008  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=no
   10009      1.1  mrg fi
   10010  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10011      1.1  mrg fi
   10012  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unknown_warning_option" >&5
   10013  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unknown_warning_option" >&6; }
   10014  1.1.1.2  mrg 	xorg_testset_unknown_warning_option=$xorg_cv_compiler_flag_unknown_warning_option
   10015  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   10016      1.1  mrg fi
   10017      1.1  mrg 
   10018  1.1.1.2  mrg if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   10019  1.1.1.2  mrg 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   10020  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10021  1.1.1.2  mrg 	fi
   10022  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10023  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unused-command-line-argument" >&5
   10024  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unused-command-line-argument... " >&6; }
   10025  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unused_command_line_argument+:} false; then :
   10026      1.1  mrg   $as_echo_n "(cached) " >&6
   10027      1.1  mrg else
   10028  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10029  1.1.1.2  mrg /* end confdefs.h.  */
   10030  1.1.1.2  mrg int i;
   10031  1.1.1.2  mrg _ACEOF
   10032  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   10033  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=yes
   10034  1.1.1.2  mrg else
   10035  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=no
   10036  1.1.1.2  mrg fi
   10037  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10038  1.1.1.2  mrg fi
   10039  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unused_command_line_argument" >&5
   10040  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unused_command_line_argument" >&6; }
   10041  1.1.1.2  mrg 	xorg_testset_unused_command_line_argument=$xorg_cv_compiler_flag_unused_command_line_argument
   10042  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   10043      1.1  mrg fi
   10044      1.1  mrg 
   10045  1.1.1.2  mrg found="no"
   10046      1.1  mrg 
   10047  1.1.1.2  mrg 	if test $found = "no" ; then
   10048  1.1.1.2  mrg 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   10049  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10050  1.1.1.2  mrg 		fi
   10051  1.1.1.2  mrg 
   10052  1.1.1.2  mrg 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   10053  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10054  1.1.1.2  mrg 		fi
   10055  1.1.1.2  mrg 
   10056  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror"
   10057  1.1.1.2  mrg 
   10058  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5
   10059  1.1.1.2  mrg $as_echo_n "checking if $CC supports -Werror... " >&6; }
   10060  1.1.1.2  mrg 		cacheid=`$as_echo xorg_cv_cc_flag_-Werror`
   10061  1.1.1.2  mrg 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   10062      1.1  mrg   $as_echo_n "(cached) " >&6
   10063      1.1  mrg else
   10064  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10065  1.1.1.2  mrg /* end confdefs.h.  */
   10066  1.1.1.2  mrg int i;
   10067  1.1.1.2  mrg int
   10068  1.1.1.2  mrg main ()
   10069  1.1.1.2  mrg {
   10070  1.1.1.2  mrg 
   10071  1.1.1.2  mrg   ;
   10072  1.1.1.2  mrg   return 0;
   10073  1.1.1.2  mrg }
   10074  1.1.1.2  mrg _ACEOF
   10075  1.1.1.2  mrg if ac_fn_c_try_link "$LINENO"; then :
   10076  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   10077      1.1  mrg else
   10078  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   10079      1.1  mrg fi
   10080  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext \
   10081  1.1.1.2  mrg     conftest$ac_exeext conftest.$ac_ext
   10082      1.1  mrg fi
   10083      1.1  mrg 
   10084      1.1  mrg 
   10085  1.1.1.2  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   10086  1.1.1.2  mrg 
   10087  1.1.1.2  mrg 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   10088  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10089  1.1.1.2  mrg $as_echo "$supported" >&6; }
   10090  1.1.1.2  mrg 		if test "$supported" = "yes" ; then
   10091  1.1.1.2  mrg 			STRICT_CFLAGS="$STRICT_CFLAGS -Werror"
   10092  1.1.1.2  mrg 			found="yes"
   10093  1.1.1.2  mrg 		fi
   10094  1.1.1.2  mrg 	fi
   10095  1.1.1.2  mrg 
   10096  1.1.1.2  mrg 	if test $found = "no" ; then
   10097  1.1.1.2  mrg 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   10098  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10099  1.1.1.2  mrg 		fi
   10100  1.1.1.2  mrg 
   10101  1.1.1.2  mrg 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   10102  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10103  1.1.1.2  mrg 		fi
   10104  1.1.1.2  mrg 
   10105  1.1.1.2  mrg 		CFLAGS="$CFLAGS -errwarn"
   10106  1.1.1.2  mrg 
   10107  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5
   10108  1.1.1.2  mrg $as_echo_n "checking if $CC supports -errwarn... " >&6; }
   10109  1.1.1.2  mrg 		cacheid=`$as_echo xorg_cv_cc_flag_-errwarn`
   10110  1.1.1.2  mrg 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   10111      1.1  mrg   $as_echo_n "(cached) " >&6
   10112      1.1  mrg else
   10113  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10114  1.1.1.2  mrg /* end confdefs.h.  */
   10115  1.1.1.2  mrg int i;
   10116  1.1.1.2  mrg int
   10117  1.1.1.2  mrg main ()
   10118  1.1.1.2  mrg {
   10119      1.1  mrg 
   10120  1.1.1.2  mrg   ;
   10121  1.1.1.2  mrg   return 0;
   10122  1.1.1.2  mrg }
   10123  1.1.1.2  mrg _ACEOF
   10124  1.1.1.2  mrg if ac_fn_c_try_link "$LINENO"; then :
   10125  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   10126      1.1  mrg else
   10127  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   10128      1.1  mrg fi
   10129  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext \
   10130  1.1.1.2  mrg     conftest$ac_exeext conftest.$ac_ext
   10131      1.1  mrg fi
   10132      1.1  mrg 
   10133      1.1  mrg 
   10134  1.1.1.2  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   10135      1.1  mrg 
   10136  1.1.1.2  mrg 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   10137  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10138  1.1.1.2  mrg $as_echo "$supported" >&6; }
   10139  1.1.1.2  mrg 		if test "$supported" = "yes" ; then
   10140  1.1.1.2  mrg 			STRICT_CFLAGS="$STRICT_CFLAGS -errwarn"
   10141  1.1.1.2  mrg 			found="yes"
   10142  1.1.1.2  mrg 		fi
   10143  1.1.1.2  mrg 	fi
   10144      1.1  mrg 
   10145      1.1  mrg 
   10146      1.1  mrg 
   10147  1.1.1.2  mrg # Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not
   10148  1.1.1.2  mrg # activate it with -Werror, so we add it here explicitly.
   10149      1.1  mrg 
   10150      1.1  mrg 
   10151      1.1  mrg 
   10152      1.1  mrg 
   10153      1.1  mrg 
   10154      1.1  mrg 
   10155  1.1.1.2  mrg 
   10156  1.1.1.2  mrg 
   10157  1.1.1.2  mrg 
   10158  1.1.1.2  mrg 
   10159  1.1.1.2  mrg 
   10160  1.1.1.2  mrg xorg_testset_save_CFLAGS="$CFLAGS"
   10161  1.1.1.2  mrg 
   10162  1.1.1.2  mrg if test "x$xorg_testset_unknown_warning_option" = "x" ; then
   10163  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10164  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unknown-warning-option" >&5
   10165  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unknown-warning-option... " >&6; }
   10166  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unknown_warning_option+:} false; then :
   10167  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   10168      1.1  mrg else
   10169  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10170  1.1.1.2  mrg /* end confdefs.h.  */
   10171  1.1.1.2  mrg int i;
   10172  1.1.1.2  mrg _ACEOF
   10173  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   10174  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=yes
   10175  1.1.1.2  mrg else
   10176  1.1.1.2  mrg   xorg_cv_compiler_flag_unknown_warning_option=no
   10177  1.1.1.2  mrg fi
   10178  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10179  1.1.1.2  mrg fi
   10180  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unknown_warning_option" >&5
   10181  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unknown_warning_option" >&6; }
   10182  1.1.1.2  mrg 	xorg_testset_unknown_warning_option=$xorg_cv_compiler_flag_unknown_warning_option
   10183  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   10184      1.1  mrg fi
   10185      1.1  mrg 
   10186  1.1.1.2  mrg if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
   10187  1.1.1.2  mrg 	if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   10188  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10189  1.1.1.2  mrg 	fi
   10190  1.1.1.2  mrg 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10191  1.1.1.2  mrg 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Werror=unused-command-line-argument" >&5
   10192  1.1.1.2  mrg $as_echo_n "checking if compiler supports -Werror=unused-command-line-argument... " >&6; }
   10193  1.1.1.2  mrg if ${xorg_cv_compiler_flag_unused_command_line_argument+:} false; then :
   10194  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   10195      1.1  mrg else
   10196  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10197  1.1.1.2  mrg /* end confdefs.h.  */
   10198  1.1.1.2  mrg int i;
   10199  1.1.1.2  mrg _ACEOF
   10200  1.1.1.2  mrg if ac_fn_c_try_compile "$LINENO"; then :
   10201  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=yes
   10202  1.1.1.2  mrg else
   10203  1.1.1.2  mrg   xorg_cv_compiler_flag_unused_command_line_argument=no
   10204  1.1.1.2  mrg fi
   10205  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10206  1.1.1.2  mrg fi
   10207  1.1.1.2  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_compiler_flag_unused_command_line_argument" >&5
   10208  1.1.1.2  mrg $as_echo "$xorg_cv_compiler_flag_unused_command_line_argument" >&6; }
   10209  1.1.1.2  mrg 	xorg_testset_unused_command_line_argument=$xorg_cv_compiler_flag_unused_command_line_argument
   10210  1.1.1.2  mrg 	CFLAGS="$xorg_testset_save_CFLAGS"
   10211      1.1  mrg fi
   10212      1.1  mrg 
   10213  1.1.1.2  mrg found="no"
   10214  1.1.1.2  mrg 
   10215  1.1.1.2  mrg 	if test $found = "no" ; then
   10216  1.1.1.2  mrg 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   10217  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10218  1.1.1.2  mrg 		fi
   10219  1.1.1.2  mrg 
   10220  1.1.1.2  mrg 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   10221  1.1.1.2  mrg 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10222  1.1.1.2  mrg 		fi
   10223  1.1.1.2  mrg 
   10224  1.1.1.2  mrg 		CFLAGS="$CFLAGS -Werror=attributes"
   10225  1.1.1.2  mrg 
   10226  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5
   10227  1.1.1.2  mrg $as_echo_n "checking if $CC supports -Werror=attributes... " >&6; }
   10228  1.1.1.2  mrg 		cacheid=`$as_echo xorg_cv_cc_flag_-Werror=attributes`
   10229  1.1.1.2  mrg 		if { as_var=`$as_echo "$cacheid" | $as_tr_sh`; eval \${$as_var+:} false; }; then :
   10230  1.1.1.2  mrg   $as_echo_n "(cached) " >&6
   10231      1.1  mrg else
   10232  1.1.1.2  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10233  1.1.1.2  mrg /* end confdefs.h.  */
   10234  1.1.1.2  mrg int i;
   10235  1.1.1.2  mrg int
   10236  1.1.1.2  mrg main ()
   10237  1.1.1.2  mrg {
   10238  1.1.1.2  mrg 
   10239  1.1.1.2  mrg   ;
   10240  1.1.1.2  mrg   return 0;
   10241  1.1.1.2  mrg }
   10242  1.1.1.2  mrg _ACEOF
   10243  1.1.1.2  mrg if ac_fn_c_try_link "$LINENO"; then :
   10244  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=yes
   10245  1.1.1.2  mrg else
   10246  1.1.1.2  mrg   eval `$as_echo "$cacheid" | $as_tr_sh`=no
   10247  1.1.1.2  mrg fi
   10248  1.1.1.2  mrg rm -f core conftest.err conftest.$ac_objext \
   10249  1.1.1.2  mrg     conftest$ac_exeext conftest.$ac_ext
   10250      1.1  mrg fi
   10251      1.1  mrg 
   10252  1.1.1.2  mrg 
   10253  1.1.1.2  mrg 		CFLAGS="$xorg_testset_save_CFLAGS"
   10254  1.1.1.2  mrg 
   10255  1.1.1.2  mrg 		eval supported=$`$as_echo "$cacheid" | $as_tr_sh`
   10256  1.1.1.2  mrg 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10257  1.1.1.2  mrg $as_echo "$supported" >&6; }
   10258  1.1.1.2  mrg 		if test "$supported" = "yes" ; then
   10259  1.1.1.2  mrg 			STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes"
   10260  1.1.1.2  mrg 			found="yes"
   10261  1.1.1.2  mrg 		fi
   10262      1.1  mrg 	fi
   10263  1.1.1.2  mrg 
   10264  1.1.1.2  mrg 
   10265  1.1.1.2  mrg 
   10266  1.1.1.2  mrg if test "x$STRICT_COMPILE" = "xyes"; then
   10267  1.1.1.2  mrg     BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS"
   10268  1.1.1.2  mrg     CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS"
   10269      1.1  mrg fi
   10270  1.1.1.2  mrg 
   10271  1.1.1.2  mrg 
   10272      1.1  mrg 
   10273      1.1  mrg 
   10274      1.1  mrg 
   10275      1.1  mrg 
   10276      1.1  mrg cat >>confdefs.h <<_ACEOF
   10277      1.1  mrg #define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1`
   10278      1.1  mrg _ACEOF
   10279      1.1  mrg 
   10280      1.1  mrg 	PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1`
   10281      1.1  mrg 	if test "x$PVM" = "x"; then
   10282      1.1  mrg 		PVM="0"
   10283      1.1  mrg 	fi
   10284      1.1  mrg 
   10285      1.1  mrg cat >>confdefs.h <<_ACEOF
   10286      1.1  mrg #define PACKAGE_VERSION_MINOR $PVM
   10287      1.1  mrg _ACEOF
   10288      1.1  mrg 
   10289      1.1  mrg 	PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1`
   10290      1.1  mrg 	if test "x$PVP" = "x"; then
   10291      1.1  mrg 		PVP="0"
   10292      1.1  mrg 	fi
   10293      1.1  mrg 
   10294      1.1  mrg cat >>confdefs.h <<_ACEOF
   10295      1.1  mrg #define PACKAGE_VERSION_PATCHLEVEL $PVP
   10296      1.1  mrg _ACEOF
   10297      1.1  mrg 
   10298      1.1  mrg 
   10299      1.1  mrg 
   10300      1.1  mrg CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \
   10301      1.1  mrg mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \
   10302      1.1  mrg || (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \
   10303      1.1  mrg echo 'git directory not found: installing possibly empty changelog.' >&2)"
   10304      1.1  mrg 
   10305      1.1  mrg 
   10306      1.1  mrg 
   10307      1.1  mrg 
   10308      1.1  mrg macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros`
   10309      1.1  mrg INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \
   10310      1.1  mrg mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \
   10311      1.1  mrg || (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \
   10312      1.1  mrg echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)"
   10313      1.1  mrg 
   10314      1.1  mrg 
   10315      1.1  mrg 
   10316      1.1  mrg 
   10317      1.1  mrg 
   10318      1.1  mrg 
   10319      1.1  mrg if test x$APP_MAN_SUFFIX = x    ; then
   10320      1.1  mrg     APP_MAN_SUFFIX=1
   10321      1.1  mrg fi
   10322      1.1  mrg if test x$APP_MAN_DIR = x    ; then
   10323      1.1  mrg     APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)'
   10324      1.1  mrg fi
   10325      1.1  mrg 
   10326      1.1  mrg if test x$LIB_MAN_SUFFIX = x    ; then
   10327      1.1  mrg     LIB_MAN_SUFFIX=3
   10328      1.1  mrg fi
   10329      1.1  mrg if test x$LIB_MAN_DIR = x    ; then
   10330      1.1  mrg     LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)'
   10331      1.1  mrg fi
   10332      1.1  mrg 
   10333      1.1  mrg if test x$FILE_MAN_SUFFIX = x    ; then
   10334      1.1  mrg     case $host_os in
   10335      1.1  mrg 	solaris*)	FILE_MAN_SUFFIX=4  ;;
   10336      1.1  mrg 	*)		FILE_MAN_SUFFIX=5  ;;
   10337      1.1  mrg     esac
   10338      1.1  mrg fi
   10339      1.1  mrg if test x$FILE_MAN_DIR = x    ; then
   10340      1.1  mrg     FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)'
   10341      1.1  mrg fi
   10342      1.1  mrg 
   10343      1.1  mrg if test x$MISC_MAN_SUFFIX = x    ; then
   10344      1.1  mrg     case $host_os in
   10345      1.1  mrg 	solaris*)	MISC_MAN_SUFFIX=5  ;;
   10346      1.1  mrg 	*)		MISC_MAN_SUFFIX=7  ;;
   10347      1.1  mrg     esac
   10348      1.1  mrg fi
   10349      1.1  mrg if test x$MISC_MAN_DIR = x    ; then
   10350      1.1  mrg     MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)'
   10351      1.1  mrg fi
   10352      1.1  mrg 
   10353      1.1  mrg if test x$DRIVER_MAN_SUFFIX = x    ; then
   10354      1.1  mrg     case $host_os in
   10355      1.1  mrg 	solaris*)	DRIVER_MAN_SUFFIX=7  ;;
   10356      1.1  mrg 	*)		DRIVER_MAN_SUFFIX=4  ;;
   10357      1.1  mrg     esac
   10358      1.1  mrg fi
   10359      1.1  mrg if test x$DRIVER_MAN_DIR = x    ; then
   10360      1.1  mrg     DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)'
   10361      1.1  mrg fi
   10362      1.1  mrg 
   10363      1.1  mrg if test x$ADMIN_MAN_SUFFIX = x    ; then
   10364      1.1  mrg     case $host_os in
   10365      1.1  mrg 	solaris*)	ADMIN_MAN_SUFFIX=1m ;;
   10366      1.1  mrg 	*)		ADMIN_MAN_SUFFIX=8  ;;
   10367      1.1  mrg     esac
   10368      1.1  mrg fi
   10369      1.1  mrg if test x$ADMIN_MAN_DIR = x    ; then
   10370      1.1  mrg     ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)'
   10371      1.1  mrg fi
   10372      1.1  mrg 
   10373      1.1  mrg 
   10374      1.1  mrg 
   10375      1.1  mrg 
   10376      1.1  mrg 
   10377      1.1  mrg 
   10378      1.1  mrg 
   10379      1.1  mrg 
   10380      1.1  mrg 
   10381      1.1  mrg 
   10382      1.1  mrg 
   10383      1.1  mrg 
   10384      1.1  mrg 
   10385      1.1  mrg 
   10386      1.1  mrg 
   10387      1.1  mrg XORG_MAN_PAGE="X Version 11"
   10388      1.1  mrg 
   10389      1.1  mrg MAN_SUBSTS="\
   10390      1.1  mrg 	-e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
   10391      1.1  mrg 	-e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
   10392      1.1  mrg 	-e 's|__xservername__|Xorg|g' \
   10393      1.1  mrg 	-e 's|__xconfigfile__|xorg.conf|g' \
   10394      1.1  mrg 	-e 's|__projectroot__|\$(prefix)|g' \
   10395  1.1.1.2  mrg 	-e 's|__apploaddir__|\$(appdefaultdir)|g' \
   10396      1.1  mrg 	-e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \
   10397      1.1  mrg 	-e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \
   10398      1.1  mrg 	-e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \
   10399      1.1  mrg 	-e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \
   10400      1.1  mrg 	-e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \
   10401      1.1  mrg 	-e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'"
   10402      1.1  mrg 
   10403      1.1  mrg 
   10404      1.1  mrg 
   10405      1.1  mrg # Check whether --enable-silent-rules was given.
   10406      1.1  mrg if test "${enable_silent_rules+set}" = set; then :
   10407      1.1  mrg   enableval=$enable_silent_rules;
   10408      1.1  mrg fi
   10409      1.1  mrg 
   10410      1.1  mrg case $enable_silent_rules in
   10411      1.1  mrg yes) AM_DEFAULT_VERBOSITY=0;;
   10412      1.1  mrg no)  AM_DEFAULT_VERBOSITY=1;;
   10413      1.1  mrg *)   AM_DEFAULT_VERBOSITY=0;;
   10414      1.1  mrg esac
   10415      1.1  mrg AM_BACKSLASH='\'
   10416      1.1  mrg 
   10417      1.1  mrg 
   10418      1.1  mrg 
   10419      1.1  mrg # Avoid stat() failures if a file has a size that doesn't fit in 32-bits
   10420      1.1  mrg # Check whether --enable-largefile was given.
   10421      1.1  mrg if test "${enable_largefile+set}" = set; then :
   10422      1.1  mrg   enableval=$enable_largefile;
   10423      1.1  mrg fi
   10424      1.1  mrg 
   10425      1.1  mrg if test "$enable_largefile" != no; then
   10426      1.1  mrg 
   10427      1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
   10428      1.1  mrg $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
   10429  1.1.1.2  mrg if ${ac_cv_sys_largefile_CC+:} false; then :
   10430      1.1  mrg   $as_echo_n "(cached) " >&6
   10431      1.1  mrg else
   10432      1.1  mrg   ac_cv_sys_largefile_CC=no
   10433      1.1  mrg      if test "$GCC" != yes; then
   10434      1.1  mrg        ac_save_CC=$CC
   10435      1.1  mrg        while :; do
   10436      1.1  mrg 	 # IRIX 6.2 and later do not support large files by default,
   10437      1.1  mrg 	 # so use the C compiler's -n32 option if that helps.
   10438      1.1  mrg 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10439      1.1  mrg /* end confdefs.h.  */
   10440      1.1  mrg #include <sys/types.h>
   10441      1.1  mrg  /* Check that off_t can represent 2**63 - 1 correctly.
   10442      1.1  mrg     We can't simply define LARGE_OFF_T to be 9223372036854775807,
   10443      1.1  mrg     since some C++ compilers masquerading as C compilers
   10444      1.1  mrg     incorrectly reject 9223372036854775807.  */
   10445      1.1  mrg #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
   10446      1.1  mrg   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
   10447      1.1  mrg 		       && LARGE_OFF_T % 2147483647 == 1)
   10448      1.1  mrg 		      ? 1 : -1];
   10449      1.1  mrg int
   10450      1.1  mrg main ()
   10451      1.1  mrg {
   10452      1.1  mrg 
   10453      1.1  mrg   ;
   10454      1.1  mrg   return 0;
   10455      1.1  mrg }
   10456      1.1  mrg _ACEOF
   10457      1.1  mrg 	 if ac_fn_c_try_compile "$LINENO"; then :
   10458      1.1  mrg   break
   10459      1.1  mrg fi
   10460      1.1  mrg rm -f core conftest.err conftest.$ac_objext
   10461      1.1  mrg 	 CC="$CC -n32"
   10462      1.1  mrg 	 if ac_fn_c_try_compile "$LINENO"; then :
   10463      1.1  mrg   ac_cv_sys_largefile_CC=' -n32'; break
   10464      1.1  mrg fi
   10465      1.1  mrg rm -f core conftest.err conftest.$ac_objext
   10466      1.1  mrg 	 break
   10467      1.1  mrg        done
   10468      1.1  mrg        CC=$ac_save_CC
   10469      1.1  mrg        rm -f conftest.$ac_ext
   10470      1.1  mrg     fi
   10471      1.1  mrg fi
   10472      1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
   10473      1.1  mrg $as_echo "$ac_cv_sys_largefile_CC" >&6; }
   10474      1.1  mrg   if test "$ac_cv_sys_largefile_CC" != no; then
   10475      1.1  mrg     CC=$CC$ac_cv_sys_largefile_CC
   10476      1.1  mrg   fi
   10477      1.1  mrg 
   10478      1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
   10479      1.1  mrg $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
   10480  1.1.1.2  mrg if ${ac_cv_sys_file_offset_bits+:} false; then :
   10481      1.1  mrg   $as_echo_n "(cached) " >&6
   10482      1.1  mrg else
   10483      1.1  mrg   while :; do
   10484      1.1  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10485      1.1  mrg /* end confdefs.h.  */
   10486      1.1  mrg #include <sys/types.h>
   10487      1.1  mrg  /* Check that off_t can represent 2**63 - 1 correctly.
   10488      1.1  mrg     We can't simply define LARGE_OFF_T to be 9223372036854775807,
   10489      1.1  mrg     since some C++ compilers masquerading as C compilers
   10490      1.1  mrg     incorrectly reject 9223372036854775807.  */
   10491      1.1  mrg #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
   10492      1.1  mrg   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
   10493      1.1  mrg 		       && LARGE_OFF_T % 2147483647 == 1)
   10494      1.1  mrg 		      ? 1 : -1];
   10495      1.1  mrg int
   10496      1.1  mrg main ()
   10497      1.1  mrg {
   10498      1.1  mrg 
   10499      1.1  mrg   ;
   10500      1.1  mrg   return 0;
   10501      1.1  mrg }
   10502      1.1  mrg _ACEOF
   10503      1.1  mrg if ac_fn_c_try_compile "$LINENO"; then :
   10504      1.1  mrg   ac_cv_sys_file_offset_bits=no; break
   10505      1.1  mrg fi
   10506      1.1  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10507      1.1  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10508      1.1  mrg /* end confdefs.h.  */
   10509      1.1  mrg #define _FILE_OFFSET_BITS 64
   10510      1.1  mrg #include <sys/types.h>
   10511      1.1  mrg  /* Check that off_t can represent 2**63 - 1 correctly.
   10512      1.1  mrg     We can't simply define LARGE_OFF_T to be 9223372036854775807,
   10513      1.1  mrg     since some C++ compilers masquerading as C compilers
   10514      1.1  mrg     incorrectly reject 9223372036854775807.  */
   10515      1.1  mrg #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
   10516      1.1  mrg   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
   10517      1.1  mrg 		       && LARGE_OFF_T % 2147483647 == 1)
   10518      1.1  mrg 		      ? 1 : -1];
   10519      1.1  mrg int
   10520      1.1  mrg main ()
   10521      1.1  mrg {
   10522      1.1  mrg 
   10523      1.1  mrg   ;
   10524      1.1  mrg   return 0;
   10525      1.1  mrg }
   10526      1.1  mrg _ACEOF
   10527      1.1  mrg if ac_fn_c_try_compile "$LINENO"; then :
   10528      1.1  mrg   ac_cv_sys_file_offset_bits=64; break
   10529      1.1  mrg fi
   10530      1.1  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10531      1.1  mrg   ac_cv_sys_file_offset_bits=unknown
   10532      1.1  mrg   break
   10533      1.1  mrg done
   10534      1.1  mrg fi
   10535      1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
   10536      1.1  mrg $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
   10537      1.1  mrg case $ac_cv_sys_file_offset_bits in #(
   10538      1.1  mrg   no | unknown) ;;
   10539      1.1  mrg   *)
   10540      1.1  mrg cat >>confdefs.h <<_ACEOF
   10541      1.1  mrg #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
   10542      1.1  mrg _ACEOF
   10543      1.1  mrg ;;
   10544      1.1  mrg esac
   10545      1.1  mrg rm -rf conftest*
   10546      1.1  mrg   if test $ac_cv_sys_file_offset_bits = unknown; then
   10547      1.1  mrg     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
   10548      1.1  mrg $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
   10549  1.1.1.2  mrg if ${ac_cv_sys_large_files+:} false; then :
   10550      1.1  mrg   $as_echo_n "(cached) " >&6
   10551      1.1  mrg else
   10552      1.1  mrg   while :; do
   10553      1.1  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10554      1.1  mrg /* end confdefs.h.  */
   10555      1.1  mrg #include <sys/types.h>
   10556      1.1  mrg  /* Check that off_t can represent 2**63 - 1 correctly.
   10557      1.1  mrg     We can't simply define LARGE_OFF_T to be 9223372036854775807,
   10558      1.1  mrg     since some C++ compilers masquerading as C compilers
   10559      1.1  mrg     incorrectly reject 9223372036854775807.  */
   10560      1.1  mrg #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
   10561      1.1  mrg   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
   10562      1.1  mrg 		       && LARGE_OFF_T % 2147483647 == 1)
   10563      1.1  mrg 		      ? 1 : -1];
   10564      1.1  mrg int
   10565      1.1  mrg main ()
   10566      1.1  mrg {
   10567      1.1  mrg 
   10568      1.1  mrg   ;
   10569      1.1  mrg   return 0;
   10570      1.1  mrg }
   10571      1.1  mrg _ACEOF
   10572      1.1  mrg if ac_fn_c_try_compile "$LINENO"; then :
   10573      1.1  mrg   ac_cv_sys_large_files=no; break
   10574      1.1  mrg fi
   10575      1.1  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10576      1.1  mrg   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10577      1.1  mrg /* end confdefs.h.  */
   10578      1.1  mrg #define _LARGE_FILES 1
   10579      1.1  mrg #include <sys/types.h>
   10580      1.1  mrg  /* Check that off_t can represent 2**63 - 1 correctly.
   10581      1.1  mrg     We can't simply define LARGE_OFF_T to be 9223372036854775807,
   10582      1.1  mrg     since some C++ compilers masquerading as C compilers
   10583      1.1  mrg     incorrectly reject 9223372036854775807.  */
   10584      1.1  mrg #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
   10585      1.1  mrg   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
   10586      1.1  mrg 		       && LARGE_OFF_T % 2147483647 == 1)
   10587      1.1  mrg 		      ? 1 : -1];
   10588      1.1  mrg int
   10589      1.1  mrg main ()
   10590      1.1  mrg {
   10591      1.1  mrg 
   10592      1.1  mrg   ;
   10593      1.1  mrg   return 0;
   10594      1.1  mrg }
   10595      1.1  mrg _ACEOF
   10596      1.1  mrg if ac_fn_c_try_compile "$LINENO"; then :
   10597      1.1  mrg   ac_cv_sys_large_files=1; break
   10598      1.1  mrg fi
   10599      1.1  mrg rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10600      1.1  mrg   ac_cv_sys_large_files=unknown
   10601      1.1  mrg   break
   10602      1.1  mrg done
   10603      1.1  mrg fi
   10604      1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
   10605      1.1  mrg $as_echo "$ac_cv_sys_large_files" >&6; }
   10606      1.1  mrg case $ac_cv_sys_large_files in #(
   10607      1.1  mrg   no | unknown) ;;
   10608      1.1  mrg   *)
   10609      1.1  mrg cat >>confdefs.h <<_ACEOF
   10610      1.1  mrg #define _LARGE_FILES $ac_cv_sys_large_files
   10611      1.1  mrg _ACEOF
   10612      1.1  mrg ;;
   10613      1.1  mrg esac
   10614      1.1  mrg rm -rf conftest*
   10615      1.1  mrg   fi
   10616      1.1  mrg fi
   10617      1.1  mrg 
   10618      1.1  mrg 
   10619      1.1  mrg # Checks for pkg-config packages
   10620      1.1  mrg 
   10621      1.1  mrg pkg_failed=no
   10622      1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XPROTO" >&5
   10623      1.1  mrg $as_echo_n "checking for XPROTO... " >&6; }
   10624      1.1  mrg 
   10625      1.1  mrg if test -n "$XPROTO_CFLAGS"; then
   10626      1.1  mrg     pkg_cv_XPROTO_CFLAGS="$XPROTO_CFLAGS"
   10627      1.1  mrg  elif test -n "$PKG_CONFIG"; then
   10628      1.1  mrg     if test -n "$PKG_CONFIG" && \
   10629  1.1.1.2  mrg     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xproto >= 7.0.17\""; } >&5
   10630  1.1.1.2  mrg   ($PKG_CONFIG --exists --print-errors "xproto >= 7.0.17") 2>&5
   10631      1.1  mrg   ac_status=$?
   10632      1.1  mrg   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   10633      1.1  mrg   test $ac_status = 0; }; then
   10634  1.1.1.2  mrg   pkg_cv_XPROTO_CFLAGS=`$PKG_CONFIG --cflags "xproto >= 7.0.17" 2>/dev/null`
   10635      1.1  mrg else
   10636      1.1  mrg   pkg_failed=yes
   10637      1.1  mrg fi
   10638      1.1  mrg  else
   10639      1.1  mrg     pkg_failed=untried
   10640      1.1  mrg fi
   10641      1.1  mrg if test -n "$XPROTO_LIBS"; then
   10642      1.1  mrg     pkg_cv_XPROTO_LIBS="$XPROTO_LIBS"
   10643      1.1  mrg  elif test -n "$PKG_CONFIG"; then
   10644      1.1  mrg     if test -n "$PKG_CONFIG" && \
   10645  1.1.1.2  mrg     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xproto >= 7.0.17\""; } >&5
   10646  1.1.1.2  mrg   ($PKG_CONFIG --exists --print-errors "xproto >= 7.0.17") 2>&5
   10647      1.1  mrg   ac_status=$?
   10648      1.1  mrg   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   10649      1.1  mrg   test $ac_status = 0; }; then
   10650  1.1.1.2  mrg   pkg_cv_XPROTO_LIBS=`$PKG_CONFIG --libs "xproto >= 7.0.17" 2>/dev/null`
   10651      1.1  mrg else
   10652      1.1  mrg   pkg_failed=yes
   10653      1.1  mrg fi
   10654      1.1  mrg  else
   10655      1.1  mrg     pkg_failed=untried
   10656      1.1  mrg fi
   10657      1.1  mrg 
   10658      1.1  mrg 
   10659      1.1  mrg 
   10660      1.1  mrg if test $pkg_failed = yes; then
   10661      1.1  mrg 
   10662      1.1  mrg if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   10663      1.1  mrg         _pkg_short_errors_supported=yes
   10664      1.1  mrg else
   10665      1.1  mrg         _pkg_short_errors_supported=no
   10666      1.1  mrg fi
   10667      1.1  mrg         if test $_pkg_short_errors_supported = yes; then
   10668  1.1.1.2  mrg 	        XPROTO_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "xproto >= 7.0.17" 2>&1`
   10669      1.1  mrg         else
   10670  1.1.1.2  mrg 	        XPROTO_PKG_ERRORS=`$PKG_CONFIG --print-errors "xproto >= 7.0.17" 2>&1`
   10671      1.1  mrg         fi
   10672      1.1  mrg 	# Put the nasty error message in config.log where it belongs
   10673      1.1  mrg 	echo "$XPROTO_PKG_ERRORS" >&5
   10674      1.1  mrg 
   10675  1.1.1.2  mrg 	as_fn_error $? "Package requirements (xproto >= 7.0.17) were not met:
   10676      1.1  mrg 
   10677      1.1  mrg $XPROTO_PKG_ERRORS
   10678      1.1  mrg 
   10679      1.1  mrg Consider adjusting the PKG_CONFIG_PATH environment variable if you
   10680      1.1  mrg installed software in a non-standard prefix.
   10681      1.1  mrg 
   10682      1.1  mrg Alternatively, you may set the environment variables XPROTO_CFLAGS
   10683      1.1  mrg and XPROTO_LIBS to avoid the need to call pkg-config.
   10684      1.1  mrg See the pkg-config man page for more details.
   10685      1.1  mrg " "$LINENO" 5
   10686      1.1  mrg elif test $pkg_failed = untried; then
   10687      1.1  mrg 	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   10688      1.1  mrg $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   10689  1.1.1.2  mrg as_fn_error $? "The pkg-config script could not be found or is too old.  Make sure it
   10690      1.1  mrg is in your PATH or set the PKG_CONFIG environment variable to the full
   10691      1.1  mrg path to pkg-config.
   10692      1.1  mrg 
   10693      1.1  mrg Alternatively, you may set the environment variables XPROTO_CFLAGS
   10694      1.1  mrg and XPROTO_LIBS to avoid the need to call pkg-config.
   10695      1.1  mrg See the pkg-config man page for more details.
   10696      1.1  mrg 
   10697      1.1  mrg To get pkg-config, see <http://pkg-config.freedesktop.org/>.
   10698  1.1.1.2  mrg See \`config.log' for more details" "$LINENO" 5; }
   10699      1.1  mrg else
   10700      1.1  mrg 	XPROTO_CFLAGS=$pkg_cv_XPROTO_CFLAGS
   10701      1.1  mrg 	XPROTO_LIBS=$pkg_cv_XPROTO_LIBS
   10702      1.1  mrg         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   10703      1.1  mrg $as_echo "yes" >&6; }
   10704      1.1  mrg 	:
   10705      1.1  mrg fi
   10706      1.1  mrg 
   10707      1.1  mrg ac_config_files="$ac_config_files Makefile"
   10708      1.1  mrg 
   10709      1.1  mrg cat >confcache <<\_ACEOF
   10710      1.1  mrg # This file is a shell script that caches the results of configure
   10711      1.1  mrg # tests run on this system so they can be shared between configure
   10712      1.1  mrg # scripts and configure runs, see configure's option --config-cache.
   10713      1.1  mrg # It is not useful on other systems.  If it contains results you don't
   10714      1.1  mrg # want to keep, you may remove or edit it.
   10715      1.1  mrg #
   10716      1.1  mrg # config.status only pays attention to the cache file if you give it
   10717      1.1  mrg # the --recheck option to rerun configure.
   10718      1.1  mrg #
   10719      1.1  mrg # `ac_cv_env_foo' variables (set or unset) will be overridden when
   10720      1.1  mrg # loading this file, other *unset* `ac_cv_foo' will be assigned the
   10721      1.1  mrg # following values.
   10722      1.1  mrg 
   10723      1.1  mrg _ACEOF
   10724      1.1  mrg 
   10725      1.1  mrg # The following way of writing the cache mishandles newlines in values,
   10726      1.1  mrg # but we know of no workaround that is simple, portable, and efficient.
   10727      1.1  mrg # So, we kill variables containing newlines.
   10728      1.1  mrg # Ultrix sh set writes to stderr and can't be redirected directly,
   10729      1.1  mrg # and sets the high bit in the cache file unless we assign to the vars.
   10730      1.1  mrg (
   10731      1.1  mrg   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
   10732      1.1  mrg     eval ac_val=\$$ac_var
   10733      1.1  mrg     case $ac_val in #(
   10734      1.1  mrg     *${as_nl}*)
   10735      1.1  mrg       case $ac_var in #(
   10736      1.1  mrg       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   10737      1.1  mrg $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   10738      1.1  mrg       esac
   10739      1.1  mrg       case $ac_var in #(
   10740      1.1  mrg       _ | IFS | as_nl) ;; #(
   10741      1.1  mrg       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   10742      1.1  mrg       *) { eval $ac_var=; unset $ac_var;} ;;
   10743      1.1  mrg       esac ;;
   10744      1.1  mrg     esac
   10745      1.1  mrg   done
   10746      1.1  mrg 
   10747      1.1  mrg   (set) 2>&1 |
   10748      1.1  mrg     case $as_nl`(ac_space=' '; set) 2>&1` in #(
   10749      1.1  mrg     *${as_nl}ac_space=\ *)
   10750      1.1  mrg       # `set' does not quote correctly, so add quotes: double-quote
   10751      1.1  mrg       # substitution turns \\\\ into \\, and sed turns \\ into \.
   10752      1.1  mrg       sed -n \
   10753      1.1  mrg 	"s/'/'\\\\''/g;
   10754      1.1  mrg 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
   10755      1.1  mrg       ;; #(
   10756      1.1  mrg     *)
   10757      1.1  mrg       # `set' quotes correctly as required by POSIX, so do not add quotes.
   10758      1.1  mrg       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   10759      1.1  mrg       ;;
   10760      1.1  mrg     esac |
   10761      1.1  mrg     sort
   10762      1.1  mrg ) |
   10763      1.1  mrg   sed '
   10764      1.1  mrg      /^ac_cv_env_/b end
   10765      1.1  mrg      t clear
   10766      1.1  mrg      :clear
   10767      1.1  mrg      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
   10768      1.1  mrg      t end
   10769      1.1  mrg      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
   10770      1.1  mrg      :end' >>confcache
   10771      1.1  mrg if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
   10772      1.1  mrg   if test -w "$cache_file"; then
   10773  1.1.1.2  mrg     if test "x$cache_file" != "x/dev/null"; then
   10774      1.1  mrg       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
   10775      1.1  mrg $as_echo "$as_me: updating cache $cache_file" >&6;}
   10776  1.1.1.2  mrg       if test ! -f "$cache_file" || test -h "$cache_file"; then
   10777  1.1.1.2  mrg 	cat confcache >"$cache_file"
   10778  1.1.1.2  mrg       else
   10779  1.1.1.2  mrg         case $cache_file in #(
   10780  1.1.1.2  mrg         */* | ?:*)
   10781  1.1.1.2  mrg 	  mv -f confcache "$cache_file"$$ &&
   10782  1.1.1.2  mrg 	  mv -f "$cache_file"$$ "$cache_file" ;; #(
   10783  1.1.1.2  mrg         *)
   10784  1.1.1.2  mrg 	  mv -f confcache "$cache_file" ;;
   10785  1.1.1.2  mrg 	esac
   10786  1.1.1.2  mrg       fi
   10787  1.1.1.2  mrg     fi
   10788      1.1  mrg   else
   10789      1.1  mrg     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
   10790      1.1  mrg $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
   10791      1.1  mrg   fi
   10792      1.1  mrg fi
   10793      1.1  mrg rm -f confcache
   10794      1.1  mrg 
   10795      1.1  mrg test "x$prefix" = xNONE && prefix=$ac_default_prefix
   10796      1.1  mrg # Let make expand exec_prefix.
   10797      1.1  mrg test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
   10798      1.1  mrg 
   10799      1.1  mrg DEFS=-DHAVE_CONFIG_H
   10800      1.1  mrg 
   10801      1.1  mrg ac_libobjs=
   10802      1.1  mrg ac_ltlibobjs=
   10803  1.1.1.2  mrg U=
   10804      1.1  mrg for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   10805      1.1  mrg   # 1. Remove the extension, and $U if already installed.
   10806      1.1  mrg   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
   10807      1.1  mrg   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
   10808      1.1  mrg   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
   10809      1.1  mrg   #    will be set to the directory where LIBOBJS objects are built.
   10810      1.1  mrg   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
   10811      1.1  mrg   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
   10812      1.1  mrg done
   10813      1.1  mrg LIBOBJS=$ac_libobjs
   10814      1.1  mrg 
   10815      1.1  mrg LTLIBOBJS=$ac_ltlibobjs
   10816      1.1  mrg 
   10817      1.1  mrg 
   10818  1.1.1.2  mrg if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
   10819  1.1.1.2  mrg   as_fn_error $? "conditional \"AMDEP\" was never defined.
   10820  1.1.1.2  mrg Usually this means the macro was only invoked conditionally." "$LINENO" 5
   10821  1.1.1.2  mrg fi
   10822  1.1.1.2  mrg if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
   10823  1.1.1.2  mrg   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
   10824  1.1.1.2  mrg Usually this means the macro was only invoked conditionally." "$LINENO" 5
   10825  1.1.1.2  mrg fi
   10826      1.1  mrg  if test -n "$EXEEXT"; then
   10827      1.1  mrg   am__EXEEXT_TRUE=
   10828      1.1  mrg   am__EXEEXT_FALSE='#'
   10829      1.1  mrg else
   10830      1.1  mrg   am__EXEEXT_TRUE='#'
   10831      1.1  mrg   am__EXEEXT_FALSE=
   10832      1.1  mrg fi
   10833      1.1  mrg 
   10834      1.1  mrg if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
   10835  1.1.1.2  mrg   as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
   10836      1.1  mrg Usually this means the macro was only invoked conditionally." "$LINENO" 5
   10837      1.1  mrg fi
   10838      1.1  mrg 
   10839  1.1.1.2  mrg : "${CONFIG_STATUS=./config.status}"
   10840      1.1  mrg ac_write_fail=0
   10841      1.1  mrg ac_clean_files_save=$ac_clean_files
   10842      1.1  mrg ac_clean_files="$ac_clean_files $CONFIG_STATUS"
   10843      1.1  mrg { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
   10844      1.1  mrg $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
   10845      1.1  mrg as_write_fail=0
   10846      1.1  mrg cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
   10847      1.1  mrg #! $SHELL
   10848      1.1  mrg # Generated by $as_me.
   10849      1.1  mrg # Run this file to recreate the current configuration.
   10850      1.1  mrg # Compiler output produced by configure, useful for debugging
   10851      1.1  mrg # configure, is in config.log if it exists.
   10852      1.1  mrg 
   10853      1.1  mrg debug=false
   10854      1.1  mrg ac_cs_recheck=false
   10855      1.1  mrg ac_cs_silent=false
   10856      1.1  mrg 
   10857      1.1  mrg SHELL=\${CONFIG_SHELL-$SHELL}
   10858      1.1  mrg export SHELL
   10859      1.1  mrg _ASEOF
   10860      1.1  mrg cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
   10861      1.1  mrg ## -------------------- ##
   10862      1.1  mrg ## M4sh Initialization. ##
   10863      1.1  mrg ## -------------------- ##
   10864      1.1  mrg 
   10865      1.1  mrg # Be more Bourne compatible
   10866      1.1  mrg DUALCASE=1; export DUALCASE # for MKS sh
   10867      1.1  mrg if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
   10868      1.1  mrg   emulate sh
   10869      1.1  mrg   NULLCMD=:
   10870      1.1  mrg   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   10871      1.1  mrg   # is contrary to our usage.  Disable this feature.
   10872      1.1  mrg   alias -g '${1+"$@"}'='"$@"'
   10873      1.1  mrg   setopt NO_GLOB_SUBST
   10874      1.1  mrg else
   10875      1.1  mrg   case `(set -o) 2>/dev/null` in #(
   10876      1.1  mrg   *posix*) :
   10877      1.1  mrg     set -o posix ;; #(
   10878      1.1  mrg   *) :
   10879      1.1  mrg      ;;
   10880      1.1  mrg esac
   10881      1.1  mrg fi
   10882      1.1  mrg 
   10883      1.1  mrg 
   10884      1.1  mrg as_nl='
   10885      1.1  mrg '
   10886      1.1  mrg export as_nl
   10887      1.1  mrg # Printing a long string crashes Solaris 7 /usr/bin/printf.
   10888      1.1  mrg as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
   10889      1.1  mrg as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
   10890      1.1  mrg as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
   10891      1.1  mrg # Prefer a ksh shell builtin over an external printf program on Solaris,
   10892      1.1  mrg # but without wasting forks for bash or zsh.
   10893      1.1  mrg if test -z "$BASH_VERSION$ZSH_VERSION" \
   10894      1.1  mrg     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
   10895      1.1  mrg   as_echo='print -r --'
   10896      1.1  mrg   as_echo_n='print -rn --'
   10897      1.1  mrg elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
   10898      1.1  mrg   as_echo='printf %s\n'
   10899      1.1  mrg   as_echo_n='printf %s'
   10900      1.1  mrg else
   10901      1.1  mrg   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
   10902      1.1  mrg     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
   10903      1.1  mrg     as_echo_n='/usr/ucb/echo -n'
   10904      1.1  mrg   else
   10905      1.1  mrg     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
   10906      1.1  mrg     as_echo_n_body='eval
   10907      1.1  mrg       arg=$1;
   10908      1.1  mrg       case $arg in #(
   10909      1.1  mrg       *"$as_nl"*)
   10910      1.1  mrg 	expr "X$arg" : "X\\(.*\\)$as_nl";
   10911      1.1  mrg 	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
   10912      1.1  mrg       esac;
   10913      1.1  mrg       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
   10914      1.1  mrg     '
   10915      1.1  mrg     export as_echo_n_body
   10916      1.1  mrg     as_echo_n='sh -c $as_echo_n_body as_echo'
   10917      1.1  mrg   fi
   10918      1.1  mrg   export as_echo_body
   10919      1.1  mrg   as_echo='sh -c $as_echo_body as_echo'
   10920      1.1  mrg fi
   10921      1.1  mrg 
   10922      1.1  mrg # The user is always right.
   10923      1.1  mrg if test "${PATH_SEPARATOR+set}" != set; then
   10924      1.1  mrg   PATH_SEPARATOR=:
   10925      1.1  mrg   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
   10926      1.1  mrg     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
   10927      1.1  mrg       PATH_SEPARATOR=';'
   10928      1.1  mrg   }
   10929      1.1  mrg fi
   10930      1.1  mrg 
   10931      1.1  mrg 
   10932      1.1  mrg # IFS
   10933      1.1  mrg # We need space, tab and new line, in precisely that order.  Quoting is
   10934      1.1  mrg # there to prevent editors from complaining about space-tab.
   10935      1.1  mrg # (If _AS_PATH_WALK were called with IFS unset, it would disable word
   10936      1.1  mrg # splitting by setting IFS to empty value.)
   10937      1.1  mrg IFS=" ""	$as_nl"
   10938      1.1  mrg 
   10939      1.1  mrg # Find who we are.  Look in the path if we contain no directory separator.
   10940  1.1.1.2  mrg as_myself=
   10941      1.1  mrg case $0 in #((
   10942      1.1  mrg   *[\\/]* ) as_myself=$0 ;;
   10943      1.1  mrg   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   10944      1.1  mrg for as_dir in $PATH
   10945      1.1  mrg do
   10946      1.1  mrg   IFS=$as_save_IFS
   10947      1.1  mrg   test -z "$as_dir" && as_dir=.
   10948      1.1  mrg     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
   10949      1.1  mrg   done
   10950      1.1  mrg IFS=$as_save_IFS
   10951      1.1  mrg 
   10952      1.1  mrg      ;;
   10953      1.1  mrg esac
   10954      1.1  mrg # We did not find ourselves, most probably we were run as `sh COMMAND'
   10955      1.1  mrg # in which case we are not to be found in the path.
   10956      1.1  mrg if test "x$as_myself" = x; then
   10957      1.1  mrg   as_myself=$0
   10958      1.1  mrg fi
   10959      1.1  mrg if test ! -f "$as_myself"; then
   10960      1.1  mrg   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   10961      1.1  mrg   exit 1
   10962      1.1  mrg fi
   10963      1.1  mrg 
   10964      1.1  mrg # Unset variables that we do not need and which cause bugs (e.g. in
   10965      1.1  mrg # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
   10966      1.1  mrg # suppresses any "Segmentation fault" message there.  '((' could
   10967      1.1  mrg # trigger a bug in pdksh 5.2.14.
   10968      1.1  mrg for as_var in BASH_ENV ENV MAIL MAILPATH
   10969      1.1  mrg do eval test x\${$as_var+set} = xset \
   10970      1.1  mrg   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
   10971      1.1  mrg done
   10972      1.1  mrg PS1='$ '
   10973      1.1  mrg PS2='> '
   10974      1.1  mrg PS4='+ '
   10975      1.1  mrg 
   10976      1.1  mrg # NLS nuisances.
   10977      1.1  mrg LC_ALL=C
   10978      1.1  mrg export LC_ALL
   10979      1.1  mrg LANGUAGE=C
   10980      1.1  mrg export LANGUAGE
   10981      1.1  mrg 
   10982      1.1  mrg # CDPATH.
   10983      1.1  mrg (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
   10984      1.1  mrg 
   10985      1.1  mrg 
   10986  1.1.1.2  mrg # as_fn_error STATUS ERROR [LINENO LOG_FD]
   10987  1.1.1.2  mrg # ----------------------------------------
   10988      1.1  mrg # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
   10989      1.1  mrg # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
   10990  1.1.1.2  mrg # script with STATUS, using 1 if that was 0.
   10991      1.1  mrg as_fn_error ()
   10992      1.1  mrg {
   10993  1.1.1.2  mrg   as_status=$1; test $as_status -eq 0 && as_status=1
   10994  1.1.1.2  mrg   if test "$4"; then
   10995  1.1.1.2  mrg     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   10996  1.1.1.2  mrg     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
   10997      1.1  mrg   fi
   10998  1.1.1.2  mrg   $as_echo "$as_me: error: $2" >&2
   10999      1.1  mrg   as_fn_exit $as_status
   11000      1.1  mrg } # as_fn_error
   11001      1.1  mrg 
   11002      1.1  mrg 
   11003      1.1  mrg # as_fn_set_status STATUS
   11004      1.1  mrg # -----------------------
   11005      1.1  mrg # Set $? to STATUS, without forking.
   11006      1.1  mrg as_fn_set_status ()
   11007      1.1  mrg {
   11008      1.1  mrg   return $1
   11009      1.1  mrg } # as_fn_set_status
   11010      1.1  mrg 
   11011      1.1  mrg # as_fn_exit STATUS
   11012      1.1  mrg # -----------------
   11013      1.1  mrg # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
   11014      1.1  mrg as_fn_exit ()
   11015      1.1  mrg {
   11016      1.1  mrg   set +e
   11017      1.1  mrg   as_fn_set_status $1
   11018      1.1  mrg   exit $1
   11019      1.1  mrg } # as_fn_exit
   11020      1.1  mrg 
   11021      1.1  mrg # as_fn_unset VAR
   11022      1.1  mrg # ---------------
   11023      1.1  mrg # Portably unset VAR.
   11024      1.1  mrg as_fn_unset ()
   11025      1.1  mrg {
   11026      1.1  mrg   { eval $1=; unset $1;}
   11027      1.1  mrg }
   11028      1.1  mrg as_unset=as_fn_unset
   11029      1.1  mrg # as_fn_append VAR VALUE
   11030      1.1  mrg # ----------------------
   11031      1.1  mrg # Append the text in VALUE to the end of the definition contained in VAR. Take
   11032      1.1  mrg # advantage of any shell optimizations that allow amortized linear growth over
   11033      1.1  mrg # repeated appends, instead of the typical quadratic growth present in naive
   11034      1.1  mrg # implementations.
   11035      1.1  mrg if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
   11036      1.1  mrg   eval 'as_fn_append ()
   11037      1.1  mrg   {
   11038      1.1  mrg     eval $1+=\$2
   11039      1.1  mrg   }'
   11040      1.1  mrg else
   11041      1.1  mrg   as_fn_append ()
   11042      1.1  mrg   {
   11043      1.1  mrg     eval $1=\$$1\$2
   11044      1.1  mrg   }
   11045      1.1  mrg fi # as_fn_append
   11046      1.1  mrg 
   11047      1.1  mrg # as_fn_arith ARG...
   11048      1.1  mrg # ------------------
   11049      1.1  mrg # Perform arithmetic evaluation on the ARGs, and store the result in the
   11050      1.1  mrg # global $as_val. Take advantage of shells that can avoid forks. The arguments
   11051      1.1  mrg # must be portable across $(()) and expr.
   11052      1.1  mrg if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
   11053      1.1  mrg   eval 'as_fn_arith ()
   11054      1.1  mrg   {
   11055      1.1  mrg     as_val=$(( $* ))
   11056      1.1  mrg   }'
   11057      1.1  mrg else
   11058      1.1  mrg   as_fn_arith ()
   11059      1.1  mrg   {
   11060      1.1  mrg     as_val=`expr "$@" || test $? -eq 1`
   11061      1.1  mrg   }
   11062      1.1  mrg fi # as_fn_arith
   11063      1.1  mrg 
   11064      1.1  mrg 
   11065      1.1  mrg if expr a : '\(a\)' >/dev/null 2>&1 &&
   11066      1.1  mrg    test "X`expr 00001 : '.*\(...\)'`" = X001; then
   11067      1.1  mrg   as_expr=expr
   11068      1.1  mrg else
   11069      1.1  mrg   as_expr=false
   11070      1.1  mrg fi
   11071      1.1  mrg 
   11072      1.1  mrg if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
   11073      1.1  mrg   as_basename=basename
   11074      1.1  mrg else
   11075      1.1  mrg   as_basename=false
   11076      1.1  mrg fi
   11077      1.1  mrg 
   11078      1.1  mrg if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
   11079      1.1  mrg   as_dirname=dirname
   11080      1.1  mrg else
   11081      1.1  mrg   as_dirname=false
   11082      1.1  mrg fi
   11083      1.1  mrg 
   11084      1.1  mrg as_me=`$as_basename -- "$0" ||
   11085      1.1  mrg $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
   11086      1.1  mrg 	 X"$0" : 'X\(//\)$' \| \
   11087      1.1  mrg 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
   11088      1.1  mrg $as_echo X/"$0" |
   11089      1.1  mrg     sed '/^.*\/\([^/][^/]*\)\/*$/{
   11090      1.1  mrg 	    s//\1/
   11091      1.1  mrg 	    q
   11092      1.1  mrg 	  }
   11093      1.1  mrg 	  /^X\/\(\/\/\)$/{
   11094      1.1  mrg 	    s//\1/
   11095      1.1  mrg 	    q
   11096      1.1  mrg 	  }
   11097      1.1  mrg 	  /^X\/\(\/\).*/{
   11098      1.1  mrg 	    s//\1/
   11099      1.1  mrg 	    q
   11100      1.1  mrg 	  }
   11101      1.1  mrg 	  s/.*/./; q'`
   11102      1.1  mrg 
   11103      1.1  mrg # Avoid depending upon Character Ranges.
   11104      1.1  mrg as_cr_letters='abcdefghijklmnopqrstuvwxyz'
   11105      1.1  mrg as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
   11106      1.1  mrg as_cr_Letters=$as_cr_letters$as_cr_LETTERS
   11107      1.1  mrg as_cr_digits='0123456789'
   11108      1.1  mrg as_cr_alnum=$as_cr_Letters$as_cr_digits
   11109      1.1  mrg 
   11110      1.1  mrg ECHO_C= ECHO_N= ECHO_T=
   11111      1.1  mrg case `echo -n x` in #(((((
   11112      1.1  mrg -n*)
   11113      1.1  mrg   case `echo 'xy\c'` in
   11114      1.1  mrg   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
   11115      1.1  mrg   xy)  ECHO_C='\c';;
   11116      1.1  mrg   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
   11117      1.1  mrg        ECHO_T='	';;
   11118      1.1  mrg   esac;;
   11119      1.1  mrg *)
   11120      1.1  mrg   ECHO_N='-n';;
   11121      1.1  mrg esac
   11122      1.1  mrg 
   11123      1.1  mrg rm -f conf$$ conf$$.exe conf$$.file
   11124      1.1  mrg if test -d conf$$.dir; then
   11125      1.1  mrg   rm -f conf$$.dir/conf$$.file
   11126      1.1  mrg else
   11127      1.1  mrg   rm -f conf$$.dir
   11128      1.1  mrg   mkdir conf$$.dir 2>/dev/null
   11129      1.1  mrg fi
   11130      1.1  mrg if (echo >conf$$.file) 2>/dev/null; then
   11131      1.1  mrg   if ln -s conf$$.file conf$$ 2>/dev/null; then
   11132      1.1  mrg     as_ln_s='ln -s'
   11133      1.1  mrg     # ... but there are two gotchas:
   11134      1.1  mrg     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
   11135      1.1  mrg     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
   11136      1.1  mrg     # In both cases, we have to default to `cp -p'.
   11137      1.1  mrg     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
   11138      1.1  mrg       as_ln_s='cp -p'
   11139      1.1  mrg   elif ln conf$$.file conf$$ 2>/dev/null; then
   11140      1.1  mrg     as_ln_s=ln
   11141      1.1  mrg   else
   11142      1.1  mrg     as_ln_s='cp -p'
   11143      1.1  mrg   fi
   11144      1.1  mrg else
   11145      1.1  mrg   as_ln_s='cp -p'
   11146      1.1  mrg fi
   11147      1.1  mrg rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
   11148      1.1  mrg rmdir conf$$.dir 2>/dev/null
   11149      1.1  mrg 
   11150      1.1  mrg 
   11151      1.1  mrg # as_fn_mkdir_p
   11152      1.1  mrg # -------------
   11153      1.1  mrg # Create "$as_dir" as a directory, including parents if necessary.
   11154      1.1  mrg as_fn_mkdir_p ()
   11155      1.1  mrg {
   11156      1.1  mrg 
   11157      1.1  mrg   case $as_dir in #(
   11158      1.1  mrg   -*) as_dir=./$as_dir;;
   11159      1.1  mrg   esac
   11160      1.1  mrg   test -d "$as_dir" || eval $as_mkdir_p || {
   11161      1.1  mrg     as_dirs=
   11162      1.1  mrg     while :; do
   11163      1.1  mrg       case $as_dir in #(
   11164      1.1  mrg       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
   11165      1.1  mrg       *) as_qdir=$as_dir;;
   11166      1.1  mrg       esac
   11167      1.1  mrg       as_dirs="'$as_qdir' $as_dirs"
   11168      1.1  mrg       as_dir=`$as_dirname -- "$as_dir" ||
   11169      1.1  mrg $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   11170      1.1  mrg 	 X"$as_dir" : 'X\(//\)[^/]' \| \
   11171      1.1  mrg 	 X"$as_dir" : 'X\(//\)$' \| \
   11172      1.1  mrg 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
   11173      1.1  mrg $as_echo X"$as_dir" |
   11174      1.1  mrg     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   11175      1.1  mrg 	    s//\1/
   11176      1.1  mrg 	    q
   11177      1.1  mrg 	  }
   11178      1.1  mrg 	  /^X\(\/\/\)[^/].*/{
   11179      1.1  mrg 	    s//\1/
   11180      1.1  mrg 	    q
   11181      1.1  mrg 	  }
   11182      1.1  mrg 	  /^X\(\/\/\)$/{
   11183      1.1  mrg 	    s//\1/
   11184      1.1  mrg 	    q
   11185      1.1  mrg 	  }
   11186      1.1  mrg 	  /^X\(\/\).*/{
   11187      1.1  mrg 	    s//\1/
   11188      1.1  mrg 	    q
   11189      1.1  mrg 	  }
   11190      1.1  mrg 	  s/.*/./; q'`
   11191      1.1  mrg       test -d "$as_dir" && break
   11192      1.1  mrg     done
   11193      1.1  mrg     test -z "$as_dirs" || eval "mkdir $as_dirs"
   11194  1.1.1.2  mrg   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
   11195      1.1  mrg 
   11196      1.1  mrg 
   11197      1.1  mrg } # as_fn_mkdir_p
   11198      1.1  mrg if mkdir -p . 2>/dev/null; then
   11199      1.1  mrg   as_mkdir_p='mkdir -p "$as_dir"'
   11200      1.1  mrg else
   11201      1.1  mrg   test -d ./-p && rmdir ./-p
   11202      1.1  mrg   as_mkdir_p=false
   11203      1.1  mrg fi
   11204      1.1  mrg 
   11205      1.1  mrg if test -x / >/dev/null 2>&1; then
   11206      1.1  mrg   as_test_x='test -x'
   11207      1.1  mrg else
   11208      1.1  mrg   if ls -dL / >/dev/null 2>&1; then
   11209      1.1  mrg     as_ls_L_option=L
   11210      1.1  mrg   else
   11211      1.1  mrg     as_ls_L_option=
   11212      1.1  mrg   fi
   11213      1.1  mrg   as_test_x='
   11214      1.1  mrg     eval sh -c '\''
   11215      1.1  mrg       if test -d "$1"; then
   11216      1.1  mrg 	test -d "$1/.";
   11217      1.1  mrg       else
   11218      1.1  mrg 	case $1 in #(
   11219      1.1  mrg 	-*)set "./$1";;
   11220      1.1  mrg 	esac;
   11221      1.1  mrg 	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
   11222      1.1  mrg 	???[sx]*):;;*)false;;esac;fi
   11223      1.1  mrg     '\'' sh
   11224      1.1  mrg   '
   11225      1.1  mrg fi
   11226      1.1  mrg as_executable_p=$as_test_x
   11227      1.1  mrg 
   11228      1.1  mrg # Sed expression to map a string onto a valid CPP name.
   11229      1.1  mrg as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
   11230      1.1  mrg 
   11231      1.1  mrg # Sed expression to map a string onto a valid variable name.
   11232      1.1  mrg as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
   11233      1.1  mrg 
   11234      1.1  mrg 
   11235      1.1  mrg exec 6>&1
   11236      1.1  mrg ## ----------------------------------- ##
   11237      1.1  mrg ## Main body of $CONFIG_STATUS script. ##
   11238      1.1  mrg ## ----------------------------------- ##
   11239      1.1  mrg _ASEOF
   11240      1.1  mrg test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
   11241      1.1  mrg 
   11242      1.1  mrg cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11243      1.1  mrg # Save the log message, to keep $0 and so on meaningful, and to
   11244      1.1  mrg # report actual input values of CONFIG_FILES etc. instead of their
   11245      1.1  mrg # values after options handling.
   11246      1.1  mrg ac_log="
   11247  1.1.1.2  mrg This file was extended by lndir $as_me 1.0.3, which was
   11248  1.1.1.2  mrg generated by GNU Autoconf 2.68.  Invocation command line was
   11249      1.1  mrg 
   11250      1.1  mrg   CONFIG_FILES    = $CONFIG_FILES
   11251      1.1  mrg   CONFIG_HEADERS  = $CONFIG_HEADERS
   11252      1.1  mrg   CONFIG_LINKS    = $CONFIG_LINKS
   11253      1.1  mrg   CONFIG_COMMANDS = $CONFIG_COMMANDS
   11254      1.1  mrg   $ $0 $@
   11255      1.1  mrg 
   11256      1.1  mrg on `(hostname || uname -n) 2>/dev/null | sed 1q`
   11257      1.1  mrg "
   11258      1.1  mrg 
   11259      1.1  mrg _ACEOF
   11260      1.1  mrg 
   11261      1.1  mrg case $ac_config_files in *"
   11262      1.1  mrg "*) set x $ac_config_files; shift; ac_config_files=$*;;
   11263      1.1  mrg esac
   11264      1.1  mrg 
   11265      1.1  mrg case $ac_config_headers in *"
   11266      1.1  mrg "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
   11267      1.1  mrg esac
   11268      1.1  mrg 
   11269      1.1  mrg 
   11270      1.1  mrg cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11271      1.1  mrg # Files that config.status was made for.
   11272      1.1  mrg config_files="$ac_config_files"
   11273      1.1  mrg config_headers="$ac_config_headers"
   11274      1.1  mrg config_commands="$ac_config_commands"
   11275      1.1  mrg 
   11276      1.1  mrg _ACEOF
   11277      1.1  mrg 
   11278      1.1  mrg cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11279      1.1  mrg ac_cs_usage="\
   11280      1.1  mrg \`$as_me' instantiates files and other configuration actions
   11281      1.1  mrg from templates according to the current configuration.  Unless the files
   11282      1.1  mrg and actions are specified as TAGs, all are instantiated by default.
   11283      1.1  mrg 
   11284      1.1  mrg Usage: $0 [OPTION]... [TAG]...
   11285      1.1  mrg 
   11286      1.1  mrg   -h, --help       print this help, then exit
   11287      1.1  mrg   -V, --version    print version number and configuration settings, then exit
   11288      1.1  mrg       --config     print configuration, then exit
   11289      1.1  mrg   -q, --quiet, --silent
   11290      1.1  mrg                    do not print progress messages
   11291      1.1  mrg   -d, --debug      don't remove temporary files
   11292      1.1  mrg       --recheck    update $as_me by reconfiguring in the same conditions
   11293      1.1  mrg       --file=FILE[:TEMPLATE]
   11294      1.1  mrg                    instantiate the configuration file FILE
   11295      1.1  mrg       --header=FILE[:TEMPLATE]
   11296      1.1  mrg                    instantiate the configuration header FILE
   11297      1.1  mrg 
   11298      1.1  mrg Configuration files:
   11299      1.1  mrg $config_files
   11300      1.1  mrg 
   11301      1.1  mrg Configuration headers:
   11302      1.1  mrg $config_headers
   11303      1.1  mrg 
   11304      1.1  mrg Configuration commands:
   11305      1.1  mrg $config_commands
   11306      1.1  mrg 
   11307      1.1  mrg Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>."
   11308      1.1  mrg 
   11309      1.1  mrg _ACEOF
   11310      1.1  mrg cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11311      1.1  mrg ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
   11312      1.1  mrg ac_cs_version="\\
   11313  1.1.1.2  mrg lndir config.status 1.0.3
   11314  1.1.1.2  mrg configured by $0, generated by GNU Autoconf 2.68,
   11315      1.1  mrg   with options \\"\$ac_cs_config\\"
   11316      1.1  mrg 
   11317  1.1.1.2  mrg Copyright (C) 2010 Free Software Foundation, Inc.
   11318      1.1  mrg This config.status script is free software; the Free Software Foundation
   11319      1.1  mrg gives unlimited permission to copy, distribute and modify it."
   11320      1.1  mrg 
   11321      1.1  mrg ac_pwd='$ac_pwd'
   11322      1.1  mrg srcdir='$srcdir'
   11323      1.1  mrg INSTALL='$INSTALL'
   11324      1.1  mrg MKDIR_P='$MKDIR_P'
   11325      1.1  mrg AWK='$AWK'
   11326      1.1  mrg test -n "\$AWK" || AWK=awk
   11327      1.1  mrg _ACEOF
   11328      1.1  mrg 
   11329      1.1  mrg cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11330      1.1  mrg # The default lists apply if the user does not specify any file.
   11331      1.1  mrg ac_need_defaults=:
   11332      1.1  mrg while test $# != 0
   11333      1.1  mrg do
   11334      1.1  mrg   case $1 in
   11335  1.1.1.2  mrg   --*=?*)
   11336      1.1  mrg     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   11337      1.1  mrg     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
   11338      1.1  mrg     ac_shift=:
   11339      1.1  mrg     ;;
   11340  1.1.1.2  mrg   --*=)
   11341  1.1.1.2  mrg     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   11342  1.1.1.2  mrg     ac_optarg=
   11343  1.1.1.2  mrg     ac_shift=:
   11344  1.1.1.2  mrg     ;;
   11345      1.1  mrg   *)
   11346      1.1  mrg     ac_option=$1
   11347      1.1  mrg     ac_optarg=$2
   11348      1.1  mrg     ac_shift=shift
   11349      1.1  mrg     ;;
   11350      1.1  mrg   esac
   11351      1.1  mrg 
   11352      1.1  mrg   case $ac_option in
   11353      1.1  mrg   # Handling of the options.
   11354      1.1  mrg   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
   11355      1.1  mrg     ac_cs_recheck=: ;;
   11356      1.1  mrg   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
   11357      1.1  mrg     $as_echo "$ac_cs_version"; exit ;;
   11358      1.1  mrg   --config | --confi | --conf | --con | --co | --c )
   11359      1.1  mrg     $as_echo "$ac_cs_config"; exit ;;
   11360      1.1  mrg   --debug | --debu | --deb | --de | --d | -d )
   11361      1.1  mrg     debug=: ;;
   11362      1.1  mrg   --file | --fil | --fi | --f )
   11363      1.1  mrg     $ac_shift
   11364      1.1  mrg     case $ac_optarg in
   11365      1.1  mrg     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   11366  1.1.1.2  mrg     '') as_fn_error $? "missing file argument" ;;
   11367      1.1  mrg     esac
   11368      1.1  mrg     as_fn_append CONFIG_FILES " '$ac_optarg'"
   11369      1.1  mrg     ac_need_defaults=false;;
   11370      1.1  mrg   --header | --heade | --head | --hea )
   11371      1.1  mrg     $ac_shift
   11372      1.1  mrg     case $ac_optarg in
   11373      1.1  mrg     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   11374      1.1  mrg     esac
   11375      1.1  mrg     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
   11376      1.1  mrg     ac_need_defaults=false;;
   11377      1.1  mrg   --he | --h)
   11378      1.1  mrg     # Conflict between --help and --header
   11379  1.1.1.2  mrg     as_fn_error $? "ambiguous option: \`$1'
   11380      1.1  mrg Try \`$0 --help' for more information.";;
   11381      1.1  mrg   --help | --hel | -h )
   11382      1.1  mrg     $as_echo "$ac_cs_usage"; exit ;;
   11383      1.1  mrg   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   11384      1.1  mrg   | -silent | --silent | --silen | --sile | --sil | --si | --s)
   11385      1.1  mrg     ac_cs_silent=: ;;
   11386      1.1  mrg 
   11387      1.1  mrg   # This is an error.
   11388  1.1.1.2  mrg   -*) as_fn_error $? "unrecognized option: \`$1'
   11389      1.1  mrg Try \`$0 --help' for more information." ;;
   11390      1.1  mrg 
   11391      1.1  mrg   *) as_fn_append ac_config_targets " $1"
   11392      1.1  mrg      ac_need_defaults=false ;;
   11393      1.1  mrg 
   11394      1.1  mrg   esac
   11395      1.1  mrg   shift
   11396      1.1  mrg done
   11397      1.1  mrg 
   11398      1.1  mrg ac_configure_extra_args=
   11399      1.1  mrg 
   11400      1.1  mrg if $ac_cs_silent; then
   11401      1.1  mrg   exec 6>/dev/null
   11402      1.1  mrg   ac_configure_extra_args="$ac_configure_extra_args --silent"
   11403      1.1  mrg fi
   11404      1.1  mrg 
   11405      1.1  mrg _ACEOF
   11406      1.1  mrg cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11407      1.1  mrg if \$ac_cs_recheck; then
   11408      1.1  mrg   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
   11409      1.1  mrg   shift
   11410      1.1  mrg   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
   11411      1.1  mrg   CONFIG_SHELL='$SHELL'
   11412      1.1  mrg   export CONFIG_SHELL
   11413      1.1  mrg   exec "\$@"
   11414      1.1  mrg fi
   11415      1.1  mrg 
   11416      1.1  mrg _ACEOF
   11417      1.1  mrg cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11418      1.1  mrg exec 5>>config.log
   11419      1.1  mrg {
   11420      1.1  mrg   echo
   11421      1.1  mrg   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
   11422      1.1  mrg ## Running $as_me. ##
   11423      1.1  mrg _ASBOX
   11424      1.1  mrg   $as_echo "$ac_log"
   11425      1.1  mrg } >&5
   11426      1.1  mrg 
   11427      1.1  mrg _ACEOF
   11428      1.1  mrg cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11429      1.1  mrg #
   11430      1.1  mrg # INIT-COMMANDS
   11431      1.1  mrg #
   11432      1.1  mrg AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
   11433      1.1  mrg 
   11434      1.1  mrg _ACEOF
   11435      1.1  mrg 
   11436      1.1  mrg cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11437      1.1  mrg 
   11438      1.1  mrg # Handling of arguments.
   11439      1.1  mrg for ac_config_target in $ac_config_targets
   11440      1.1  mrg do
   11441      1.1  mrg   case $ac_config_target in
   11442      1.1  mrg     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
   11443  1.1.1.2  mrg     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
   11444      1.1  mrg     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
   11445      1.1  mrg 
   11446  1.1.1.2  mrg   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
   11447      1.1  mrg   esac
   11448      1.1  mrg done
   11449      1.1  mrg 
   11450      1.1  mrg 
   11451      1.1  mrg # If the user did not use the arguments to specify the items to instantiate,
   11452      1.1  mrg # then the envvar interface is used.  Set only those that are not.
   11453      1.1  mrg # We use the long form for the default assignment because of an extremely
   11454      1.1  mrg # bizarre bug on SunOS 4.1.3.
   11455      1.1  mrg if $ac_need_defaults; then
   11456      1.1  mrg   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
   11457      1.1  mrg   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
   11458      1.1  mrg   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
   11459      1.1  mrg fi
   11460      1.1  mrg 
   11461      1.1  mrg # Have a temporary directory for convenience.  Make it in the build tree
   11462      1.1  mrg # simply because there is no reason against having it here, and in addition,
   11463      1.1  mrg # creating and moving files from /tmp can sometimes cause problems.
   11464      1.1  mrg # Hook for its removal unless debugging.
   11465      1.1  mrg # Note that there is a small window in which the directory will not be cleaned:
   11466      1.1  mrg # after its creation but before its name has been assigned to `$tmp'.
   11467      1.1  mrg $debug ||
   11468      1.1  mrg {
   11469  1.1.1.2  mrg   tmp= ac_tmp=
   11470      1.1  mrg   trap 'exit_status=$?
   11471  1.1.1.2  mrg   : "${ac_tmp:=$tmp}"
   11472  1.1.1.2  mrg   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
   11473      1.1  mrg ' 0
   11474      1.1  mrg   trap 'as_fn_exit 1' 1 2 13 15
   11475      1.1  mrg }
   11476      1.1  mrg # Create a (secure) tmp directory for tmp files.
   11477      1.1  mrg 
   11478      1.1  mrg {
   11479      1.1  mrg   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
   11480  1.1.1.2  mrg   test -d "$tmp"
   11481      1.1  mrg }  ||
   11482      1.1  mrg {
   11483      1.1  mrg   tmp=./conf$$-$RANDOM
   11484      1.1  mrg   (umask 077 && mkdir "$tmp")
   11485  1.1.1.2  mrg } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
   11486  1.1.1.2  mrg ac_tmp=$tmp
   11487      1.1  mrg 
   11488      1.1  mrg # Set up the scripts for CONFIG_FILES section.
   11489      1.1  mrg # No need to generate them if there are no CONFIG_FILES.
   11490      1.1  mrg # This happens for instance with `./config.status config.h'.
   11491      1.1  mrg if test -n "$CONFIG_FILES"; then
   11492      1.1  mrg 
   11493      1.1  mrg 
   11494      1.1  mrg ac_cr=`echo X | tr X '\015'`
   11495      1.1  mrg # On cygwin, bash can eat \r inside `` if the user requested igncr.
   11496      1.1  mrg # But we know of no other shell where ac_cr would be empty at this
   11497      1.1  mrg # point, so we can use a bashism as a fallback.
   11498      1.1  mrg if test "x$ac_cr" = x; then
   11499      1.1  mrg   eval ac_cr=\$\'\\r\'
   11500      1.1  mrg fi
   11501      1.1  mrg ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
   11502      1.1  mrg if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
   11503  1.1.1.2  mrg   ac_cs_awk_cr='\\r'
   11504      1.1  mrg else
   11505      1.1  mrg   ac_cs_awk_cr=$ac_cr
   11506      1.1  mrg fi
   11507      1.1  mrg 
   11508  1.1.1.2  mrg echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
   11509      1.1  mrg _ACEOF
   11510      1.1  mrg 
   11511      1.1  mrg 
   11512      1.1  mrg {
   11513      1.1  mrg   echo "cat >conf$$subs.awk <<_ACEOF" &&
   11514      1.1  mrg   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
   11515      1.1  mrg   echo "_ACEOF"
   11516      1.1  mrg } >conf$$subs.sh ||
   11517  1.1.1.2  mrg   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   11518  1.1.1.2  mrg ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
   11519      1.1  mrg ac_delim='%!_!# '
   11520      1.1  mrg for ac_last_try in false false false false false :; do
   11521      1.1  mrg   . ./conf$$subs.sh ||
   11522  1.1.1.2  mrg     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   11523      1.1  mrg 
   11524      1.1  mrg   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
   11525      1.1  mrg   if test $ac_delim_n = $ac_delim_num; then
   11526      1.1  mrg     break
   11527      1.1  mrg   elif $ac_last_try; then
   11528  1.1.1.2  mrg     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   11529      1.1  mrg   else
   11530      1.1  mrg     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   11531      1.1  mrg   fi
   11532      1.1  mrg done
   11533      1.1  mrg rm -f conf$$subs.sh
   11534      1.1  mrg 
   11535      1.1  mrg cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11536  1.1.1.2  mrg cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
   11537      1.1  mrg _ACEOF
   11538      1.1  mrg sed -n '
   11539      1.1  mrg h
   11540      1.1  mrg s/^/S["/; s/!.*/"]=/
   11541      1.1  mrg p
   11542      1.1  mrg g
   11543      1.1  mrg s/^[^!]*!//
   11544      1.1  mrg :repl
   11545      1.1  mrg t repl
   11546      1.1  mrg s/'"$ac_delim"'$//
   11547      1.1  mrg t delim
   11548      1.1  mrg :nl
   11549      1.1  mrg h
   11550      1.1  mrg s/\(.\{148\}\)..*/\1/
   11551      1.1  mrg t more1
   11552      1.1  mrg s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
   11553      1.1  mrg p
   11554      1.1  mrg n
   11555      1.1  mrg b repl
   11556      1.1  mrg :more1
   11557      1.1  mrg s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   11558      1.1  mrg p
   11559      1.1  mrg g
   11560      1.1  mrg s/.\{148\}//
   11561      1.1  mrg t nl
   11562      1.1  mrg :delim
   11563      1.1  mrg h
   11564      1.1  mrg s/\(.\{148\}\)..*/\1/
   11565      1.1  mrg t more2
   11566      1.1  mrg s/["\\]/\\&/g; s/^/"/; s/$/"/
   11567      1.1  mrg p
   11568      1.1  mrg b
   11569      1.1  mrg :more2
   11570      1.1  mrg s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   11571      1.1  mrg p
   11572      1.1  mrg g
   11573      1.1  mrg s/.\{148\}//
   11574      1.1  mrg t delim
   11575      1.1  mrg ' <conf$$subs.awk | sed '
   11576      1.1  mrg /^[^""]/{
   11577      1.1  mrg   N
   11578      1.1  mrg   s/\n//
   11579      1.1  mrg }
   11580      1.1  mrg ' >>$CONFIG_STATUS || ac_write_fail=1
   11581      1.1  mrg rm -f conf$$subs.awk
   11582      1.1  mrg cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11583      1.1  mrg _ACAWK
   11584  1.1.1.2  mrg cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
   11585      1.1  mrg   for (key in S) S_is_set[key] = 1
   11586      1.1  mrg   FS = ""
   11587      1.1  mrg 
   11588      1.1  mrg }
   11589      1.1  mrg {
   11590      1.1  mrg   line = $ 0
   11591      1.1  mrg   nfields = split(line, field, "@")
   11592      1.1  mrg   substed = 0
   11593      1.1  mrg   len = length(field[1])
   11594      1.1  mrg   for (i = 2; i < nfields; i++) {
   11595      1.1  mrg     key = field[i]
   11596      1.1  mrg     keylen = length(key)
   11597      1.1  mrg     if (S_is_set[key]) {
   11598      1.1  mrg       value = S[key]
   11599      1.1  mrg       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
   11600      1.1  mrg       len += length(value) + length(field[++i])
   11601      1.1  mrg       substed = 1
   11602      1.1  mrg     } else
   11603      1.1  mrg       len += 1 + keylen
   11604      1.1  mrg   }
   11605      1.1  mrg 
   11606      1.1  mrg   print line
   11607      1.1  mrg }
   11608      1.1  mrg 
   11609      1.1  mrg _ACAWK
   11610      1.1  mrg _ACEOF
   11611      1.1  mrg cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11612      1.1  mrg if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
   11613      1.1  mrg   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
   11614      1.1  mrg else
   11615      1.1  mrg   cat
   11616  1.1.1.2  mrg fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
   11617  1.1.1.2  mrg   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
   11618      1.1  mrg _ACEOF
   11619      1.1  mrg 
   11620  1.1.1.2  mrg # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
   11621  1.1.1.2  mrg # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
   11622      1.1  mrg # trailing colons and then remove the whole line if VPATH becomes empty
   11623      1.1  mrg # (actually we leave an empty line to preserve line numbers).
   11624      1.1  mrg if test "x$srcdir" = x.; then
   11625  1.1.1.2  mrg   ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
   11626  1.1.1.2  mrg h
   11627  1.1.1.2  mrg s///
   11628  1.1.1.2  mrg s/^/:/
   11629  1.1.1.2  mrg s/[	 ]*$/:/
   11630  1.1.1.2  mrg s/:\$(srcdir):/:/g
   11631  1.1.1.2  mrg s/:\${srcdir}:/:/g
   11632  1.1.1.2  mrg s/:@srcdir@:/:/g
   11633  1.1.1.2  mrg s/^:*//
   11634      1.1  mrg s/:*$//
   11635  1.1.1.2  mrg x
   11636  1.1.1.2  mrg s/\(=[	 ]*\).*/\1/
   11637  1.1.1.2  mrg G
   11638  1.1.1.2  mrg s/\n//
   11639      1.1  mrg s/^[^=]*=[	 ]*$//
   11640      1.1  mrg }'
   11641      1.1  mrg fi
   11642      1.1  mrg 
   11643      1.1  mrg cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11644      1.1  mrg fi # test -n "$CONFIG_FILES"
   11645      1.1  mrg 
   11646      1.1  mrg # Set up the scripts for CONFIG_HEADERS section.
   11647      1.1  mrg # No need to generate them if there are no CONFIG_HEADERS.
   11648      1.1  mrg # This happens for instance with `./config.status Makefile'.
   11649      1.1  mrg if test -n "$CONFIG_HEADERS"; then
   11650  1.1.1.2  mrg cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
   11651      1.1  mrg BEGIN {
   11652      1.1  mrg _ACEOF
   11653      1.1  mrg 
   11654      1.1  mrg # Transform confdefs.h into an awk script `defines.awk', embedded as
   11655      1.1  mrg # here-document in config.status, that substitutes the proper values into
   11656      1.1  mrg # config.h.in to produce config.h.
   11657      1.1  mrg 
   11658      1.1  mrg # Create a delimiter string that does not exist in confdefs.h, to ease
   11659      1.1  mrg # handling of long lines.
   11660      1.1  mrg ac_delim='%!_!# '
   11661      1.1  mrg for ac_last_try in false false :; do
   11662  1.1.1.2  mrg   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
   11663  1.1.1.2  mrg   if test -z "$ac_tt"; then
   11664      1.1  mrg     break
   11665      1.1  mrg   elif $ac_last_try; then
   11666  1.1.1.2  mrg     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
   11667      1.1  mrg   else
   11668      1.1  mrg     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   11669      1.1  mrg   fi
   11670      1.1  mrg done
   11671      1.1  mrg 
   11672      1.1  mrg # For the awk script, D is an array of macro values keyed by name,
   11673      1.1  mrg # likewise P contains macro parameters if any.  Preserve backslash
   11674      1.1  mrg # newline sequences.
   11675      1.1  mrg 
   11676      1.1  mrg ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
   11677      1.1  mrg sed -n '
   11678      1.1  mrg s/.\{148\}/&'"$ac_delim"'/g
   11679      1.1  mrg t rset
   11680      1.1  mrg :rset
   11681      1.1  mrg s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
   11682      1.1  mrg t def
   11683      1.1  mrg d
   11684      1.1  mrg :def
   11685      1.1  mrg s/\\$//
   11686      1.1  mrg t bsnl
   11687      1.1  mrg s/["\\]/\\&/g
   11688      1.1  mrg s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   11689      1.1  mrg D["\1"]=" \3"/p
   11690      1.1  mrg s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
   11691      1.1  mrg d
   11692      1.1  mrg :bsnl
   11693      1.1  mrg s/["\\]/\\&/g
   11694      1.1  mrg s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   11695      1.1  mrg D["\1"]=" \3\\\\\\n"\\/p
   11696      1.1  mrg t cont
   11697      1.1  mrg s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
   11698      1.1  mrg t cont
   11699      1.1  mrg d
   11700      1.1  mrg :cont
   11701      1.1  mrg n
   11702      1.1  mrg s/.\{148\}/&'"$ac_delim"'/g
   11703      1.1  mrg t clear
   11704      1.1  mrg :clear
   11705      1.1  mrg s/\\$//
   11706      1.1  mrg t bsnlc
   11707      1.1  mrg s/["\\]/\\&/g; s/^/"/; s/$/"/p
   11708      1.1  mrg d
   11709      1.1  mrg :bsnlc
   11710      1.1  mrg s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
   11711      1.1  mrg b cont
   11712      1.1  mrg ' <confdefs.h | sed '
   11713      1.1  mrg s/'"$ac_delim"'/"\\\
   11714      1.1  mrg "/g' >>$CONFIG_STATUS || ac_write_fail=1
   11715      1.1  mrg 
   11716      1.1  mrg cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11717      1.1  mrg   for (key in D) D_is_set[key] = 1
   11718      1.1  mrg   FS = ""
   11719      1.1  mrg }
   11720      1.1  mrg /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
   11721      1.1  mrg   line = \$ 0
   11722      1.1  mrg   split(line, arg, " ")
   11723      1.1  mrg   if (arg[1] == "#") {
   11724      1.1  mrg     defundef = arg[2]
   11725      1.1  mrg     mac1 = arg[3]
   11726      1.1  mrg   } else {
   11727      1.1  mrg     defundef = substr(arg[1], 2)
   11728      1.1  mrg     mac1 = arg[2]
   11729      1.1  mrg   }
   11730      1.1  mrg   split(mac1, mac2, "(") #)
   11731      1.1  mrg   macro = mac2[1]
   11732      1.1  mrg   prefix = substr(line, 1, index(line, defundef) - 1)
   11733      1.1  mrg   if (D_is_set[macro]) {
   11734      1.1  mrg     # Preserve the white space surrounding the "#".
   11735      1.1  mrg     print prefix "define", macro P[macro] D[macro]
   11736      1.1  mrg     next
   11737      1.1  mrg   } else {
   11738      1.1  mrg     # Replace #undef with comments.  This is necessary, for example,
   11739      1.1  mrg     # in the case of _POSIX_SOURCE, which is predefined and required
   11740      1.1  mrg     # on some systems where configure will not decide to define it.
   11741      1.1  mrg     if (defundef == "undef") {
   11742      1.1  mrg       print "/*", prefix defundef, macro, "*/"
   11743      1.1  mrg       next
   11744      1.1  mrg     }
   11745      1.1  mrg   }
   11746      1.1  mrg }
   11747      1.1  mrg { print }
   11748      1.1  mrg _ACAWK
   11749      1.1  mrg _ACEOF
   11750      1.1  mrg cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11751  1.1.1.2  mrg   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
   11752      1.1  mrg fi # test -n "$CONFIG_HEADERS"
   11753      1.1  mrg 
   11754      1.1  mrg 
   11755      1.1  mrg eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
   11756      1.1  mrg shift
   11757      1.1  mrg for ac_tag
   11758      1.1  mrg do
   11759      1.1  mrg   case $ac_tag in
   11760      1.1  mrg   :[FHLC]) ac_mode=$ac_tag; continue;;
   11761      1.1  mrg   esac
   11762      1.1  mrg   case $ac_mode$ac_tag in
   11763      1.1  mrg   :[FHL]*:*);;
   11764  1.1.1.2  mrg   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
   11765      1.1  mrg   :[FH]-) ac_tag=-:-;;
   11766      1.1  mrg   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
   11767      1.1  mrg   esac
   11768      1.1  mrg   ac_save_IFS=$IFS
   11769      1.1  mrg   IFS=:
   11770      1.1  mrg   set x $ac_tag
   11771      1.1  mrg   IFS=$ac_save_IFS
   11772      1.1  mrg   shift
   11773      1.1  mrg   ac_file=$1
   11774      1.1  mrg   shift
   11775      1.1  mrg 
   11776      1.1  mrg   case $ac_mode in
   11777      1.1  mrg   :L) ac_source=$1;;
   11778      1.1  mrg   :[FH])
   11779      1.1  mrg     ac_file_inputs=
   11780      1.1  mrg     for ac_f
   11781      1.1  mrg     do
   11782      1.1  mrg       case $ac_f in
   11783  1.1.1.2  mrg       -) ac_f="$ac_tmp/stdin";;
   11784      1.1  mrg       *) # Look for the file first in the build tree, then in the source tree
   11785      1.1  mrg 	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
   11786      1.1  mrg 	 # because $ac_f cannot contain `:'.
   11787      1.1  mrg 	 test -f "$ac_f" ||
   11788      1.1  mrg 	   case $ac_f in
   11789      1.1  mrg 	   [\\/$]*) false;;
   11790      1.1  mrg 	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
   11791      1.1  mrg 	   esac ||
   11792  1.1.1.2  mrg 	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
   11793      1.1  mrg       esac
   11794      1.1  mrg       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
   11795      1.1  mrg       as_fn_append ac_file_inputs " '$ac_f'"
   11796      1.1  mrg     done
   11797      1.1  mrg 
   11798      1.1  mrg     # Let's still pretend it is `configure' which instantiates (i.e., don't
   11799      1.1  mrg     # use $as_me), people would be surprised to read:
   11800      1.1  mrg     #    /* config.h.  Generated by config.status.  */
   11801      1.1  mrg     configure_input='Generated from '`
   11802      1.1  mrg 	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
   11803      1.1  mrg 	`' by configure.'
   11804      1.1  mrg     if test x"$ac_file" != x-; then
   11805      1.1  mrg       configure_input="$ac_file.  $configure_input"
   11806      1.1  mrg       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
   11807      1.1  mrg $as_echo "$as_me: creating $ac_file" >&6;}
   11808      1.1  mrg     fi
   11809      1.1  mrg     # Neutralize special characters interpreted by sed in replacement strings.
   11810      1.1  mrg     case $configure_input in #(
   11811      1.1  mrg     *\&* | *\|* | *\\* )
   11812      1.1  mrg        ac_sed_conf_input=`$as_echo "$configure_input" |
   11813      1.1  mrg        sed 's/[\\\\&|]/\\\\&/g'`;; #(
   11814      1.1  mrg     *) ac_sed_conf_input=$configure_input;;
   11815      1.1  mrg     esac
   11816      1.1  mrg 
   11817      1.1  mrg     case $ac_tag in
   11818  1.1.1.2  mrg     *:-:* | *:-) cat >"$ac_tmp/stdin" \
   11819  1.1.1.2  mrg       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
   11820      1.1  mrg     esac
   11821      1.1  mrg     ;;
   11822      1.1  mrg   esac
   11823      1.1  mrg 
   11824      1.1  mrg   ac_dir=`$as_dirname -- "$ac_file" ||
   11825      1.1  mrg $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   11826      1.1  mrg 	 X"$ac_file" : 'X\(//\)[^/]' \| \
   11827      1.1  mrg 	 X"$ac_file" : 'X\(//\)$' \| \
   11828      1.1  mrg 	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
   11829      1.1  mrg $as_echo X"$ac_file" |
   11830      1.1  mrg     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   11831      1.1  mrg 	    s//\1/
   11832      1.1  mrg 	    q
   11833      1.1  mrg 	  }
   11834      1.1  mrg 	  /^X\(\/\/\)[^/].*/{
   11835      1.1  mrg 	    s//\1/
   11836      1.1  mrg 	    q
   11837      1.1  mrg 	  }
   11838      1.1  mrg 	  /^X\(\/\/\)$/{
   11839      1.1  mrg 	    s//\1/
   11840      1.1  mrg 	    q
   11841      1.1  mrg 	  }
   11842      1.1  mrg 	  /^X\(\/\).*/{
   11843      1.1  mrg 	    s//\1/
   11844      1.1  mrg 	    q
   11845      1.1  mrg 	  }
   11846      1.1  mrg 	  s/.*/./; q'`
   11847      1.1  mrg   as_dir="$ac_dir"; as_fn_mkdir_p
   11848      1.1  mrg   ac_builddir=.
   11849      1.1  mrg 
   11850      1.1  mrg case "$ac_dir" in
   11851      1.1  mrg .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   11852      1.1  mrg *)
   11853      1.1  mrg   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   11854      1.1  mrg   # A ".." for each directory in $ac_dir_suffix.
   11855      1.1  mrg   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   11856      1.1  mrg   case $ac_top_builddir_sub in
   11857      1.1  mrg   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   11858      1.1  mrg   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   11859      1.1  mrg   esac ;;
   11860      1.1  mrg esac
   11861      1.1  mrg ac_abs_top_builddir=$ac_pwd
   11862      1.1  mrg ac_abs_builddir=$ac_pwd$ac_dir_suffix
   11863      1.1  mrg # for backward compatibility:
   11864      1.1  mrg ac_top_builddir=$ac_top_build_prefix
   11865      1.1  mrg 
   11866      1.1  mrg case $srcdir in
   11867      1.1  mrg   .)  # We are building in place.
   11868      1.1  mrg     ac_srcdir=.
   11869      1.1  mrg     ac_top_srcdir=$ac_top_builddir_sub
   11870      1.1  mrg     ac_abs_top_srcdir=$ac_pwd ;;
   11871      1.1  mrg   [\\/]* | ?:[\\/]* )  # Absolute name.
   11872      1.1  mrg     ac_srcdir=$srcdir$ac_dir_suffix;
   11873      1.1  mrg     ac_top_srcdir=$srcdir
   11874      1.1  mrg     ac_abs_top_srcdir=$srcdir ;;
   11875      1.1  mrg   *) # Relative name.
   11876      1.1  mrg     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   11877      1.1  mrg     ac_top_srcdir=$ac_top_build_prefix$srcdir
   11878      1.1  mrg     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   11879      1.1  mrg esac
   11880      1.1  mrg ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   11881      1.1  mrg 
   11882      1.1  mrg 
   11883      1.1  mrg   case $ac_mode in
   11884      1.1  mrg   :F)
   11885      1.1  mrg   #
   11886      1.1  mrg   # CONFIG_FILE
   11887      1.1  mrg   #
   11888      1.1  mrg 
   11889      1.1  mrg   case $INSTALL in
   11890      1.1  mrg   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
   11891      1.1  mrg   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
   11892      1.1  mrg   esac
   11893      1.1  mrg   ac_MKDIR_P=$MKDIR_P
   11894      1.1  mrg   case $MKDIR_P in
   11895      1.1  mrg   [\\/$]* | ?:[\\/]* ) ;;
   11896      1.1  mrg   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
   11897      1.1  mrg   esac
   11898      1.1  mrg _ACEOF
   11899      1.1  mrg 
   11900      1.1  mrg cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11901      1.1  mrg # If the template does not know about datarootdir, expand it.
   11902      1.1  mrg # FIXME: This hack should be removed a few years after 2.60.
   11903      1.1  mrg ac_datarootdir_hack=; ac_datarootdir_seen=
   11904      1.1  mrg ac_sed_dataroot='
   11905      1.1  mrg /datarootdir/ {
   11906      1.1  mrg   p
   11907      1.1  mrg   q
   11908      1.1  mrg }
   11909      1.1  mrg /@datadir@/p
   11910      1.1  mrg /@docdir@/p
   11911      1.1  mrg /@infodir@/p
   11912      1.1  mrg /@localedir@/p
   11913      1.1  mrg /@mandir@/p'
   11914      1.1  mrg case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
   11915      1.1  mrg *datarootdir*) ac_datarootdir_seen=yes;;
   11916      1.1  mrg *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
   11917      1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
   11918      1.1  mrg $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
   11919      1.1  mrg _ACEOF
   11920      1.1  mrg cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11921      1.1  mrg   ac_datarootdir_hack='
   11922      1.1  mrg   s&@datadir@&$datadir&g
   11923      1.1  mrg   s&@docdir@&$docdir&g
   11924      1.1  mrg   s&@infodir@&$infodir&g
   11925      1.1  mrg   s&@localedir@&$localedir&g
   11926      1.1  mrg   s&@mandir@&$mandir&g
   11927      1.1  mrg   s&\\\${datarootdir}&$datarootdir&g' ;;
   11928      1.1  mrg esac
   11929      1.1  mrg _ACEOF
   11930      1.1  mrg 
   11931      1.1  mrg # Neutralize VPATH when `$srcdir' = `.'.
   11932      1.1  mrg # Shell code in configure.ac might set extrasub.
   11933      1.1  mrg # FIXME: do we really want to maintain this feature?
   11934      1.1  mrg cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11935      1.1  mrg ac_sed_extra="$ac_vpsub
   11936      1.1  mrg $extrasub
   11937      1.1  mrg _ACEOF
   11938      1.1  mrg cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11939      1.1  mrg :t
   11940      1.1  mrg /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
   11941      1.1  mrg s|@configure_input@|$ac_sed_conf_input|;t t
   11942      1.1  mrg s&@top_builddir@&$ac_top_builddir_sub&;t t
   11943      1.1  mrg s&@top_build_prefix@&$ac_top_build_prefix&;t t
   11944      1.1  mrg s&@srcdir@&$ac_srcdir&;t t
   11945      1.1  mrg s&@abs_srcdir@&$ac_abs_srcdir&;t t
   11946      1.1  mrg s&@top_srcdir@&$ac_top_srcdir&;t t
   11947      1.1  mrg s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
   11948      1.1  mrg s&@builddir@&$ac_builddir&;t t
   11949      1.1  mrg s&@abs_builddir@&$ac_abs_builddir&;t t
   11950      1.1  mrg s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
   11951      1.1  mrg s&@INSTALL@&$ac_INSTALL&;t t
   11952      1.1  mrg s&@MKDIR_P@&$ac_MKDIR_P&;t t
   11953      1.1  mrg $ac_datarootdir_hack
   11954      1.1  mrg "
   11955  1.1.1.2  mrg eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
   11956  1.1.1.2  mrg   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   11957      1.1  mrg 
   11958      1.1  mrg test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
   11959  1.1.1.2  mrg   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
   11960  1.1.1.2  mrg   { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
   11961  1.1.1.2  mrg       "$ac_tmp/out"`; test -z "$ac_out"; } &&
   11962      1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   11963  1.1.1.2  mrg which seems to be undefined.  Please make sure it is defined" >&5
   11964      1.1  mrg $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   11965  1.1.1.2  mrg which seems to be undefined.  Please make sure it is defined" >&2;}
   11966      1.1  mrg 
   11967  1.1.1.2  mrg   rm -f "$ac_tmp/stdin"
   11968      1.1  mrg   case $ac_file in
   11969  1.1.1.2  mrg   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
   11970  1.1.1.2  mrg   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
   11971      1.1  mrg   esac \
   11972  1.1.1.2  mrg   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   11973      1.1  mrg  ;;
   11974      1.1  mrg   :H)
   11975      1.1  mrg   #
   11976      1.1  mrg   # CONFIG_HEADER
   11977      1.1  mrg   #
   11978      1.1  mrg   if test x"$ac_file" != x-; then
   11979      1.1  mrg     {
   11980      1.1  mrg       $as_echo "/* $configure_input  */" \
   11981  1.1.1.2  mrg       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
   11982  1.1.1.2  mrg     } >"$ac_tmp/config.h" \
   11983  1.1.1.2  mrg       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   11984  1.1.1.2  mrg     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
   11985      1.1  mrg       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
   11986      1.1  mrg $as_echo "$as_me: $ac_file is unchanged" >&6;}
   11987      1.1  mrg     else
   11988      1.1  mrg       rm -f "$ac_file"
   11989  1.1.1.2  mrg       mv "$ac_tmp/config.h" "$ac_file" \
   11990  1.1.1.2  mrg 	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
   11991      1.1  mrg     fi
   11992      1.1  mrg   else
   11993      1.1  mrg     $as_echo "/* $configure_input  */" \
   11994  1.1.1.2  mrg       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
   11995  1.1.1.2  mrg       || as_fn_error $? "could not create -" "$LINENO" 5
   11996      1.1  mrg   fi
   11997      1.1  mrg # Compute "$ac_file"'s index in $config_headers.
   11998      1.1  mrg _am_arg="$ac_file"
   11999      1.1  mrg _am_stamp_count=1
   12000      1.1  mrg for _am_header in $config_headers :; do
   12001      1.1  mrg   case $_am_header in
   12002      1.1  mrg     $_am_arg | $_am_arg:* )
   12003      1.1  mrg       break ;;
   12004      1.1  mrg     * )
   12005      1.1  mrg       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
   12006      1.1  mrg   esac
   12007      1.1  mrg done
   12008      1.1  mrg echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
   12009      1.1  mrg $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   12010      1.1  mrg 	 X"$_am_arg" : 'X\(//\)[^/]' \| \
   12011      1.1  mrg 	 X"$_am_arg" : 'X\(//\)$' \| \
   12012      1.1  mrg 	 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
   12013      1.1  mrg $as_echo X"$_am_arg" |
   12014      1.1  mrg     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   12015      1.1  mrg 	    s//\1/
   12016      1.1  mrg 	    q
   12017      1.1  mrg 	  }
   12018      1.1  mrg 	  /^X\(\/\/\)[^/].*/{
   12019      1.1  mrg 	    s//\1/
   12020      1.1  mrg 	    q
   12021      1.1  mrg 	  }
   12022      1.1  mrg 	  /^X\(\/\/\)$/{
   12023      1.1  mrg 	    s//\1/
   12024      1.1  mrg 	    q
   12025      1.1  mrg 	  }
   12026      1.1  mrg 	  /^X\(\/\).*/{
   12027      1.1  mrg 	    s//\1/
   12028      1.1  mrg 	    q
   12029      1.1  mrg 	  }
   12030      1.1  mrg 	  s/.*/./; q'`/stamp-h$_am_stamp_count
   12031      1.1  mrg  ;;
   12032      1.1  mrg 
   12033      1.1  mrg   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
   12034      1.1  mrg $as_echo "$as_me: executing $ac_file commands" >&6;}
   12035      1.1  mrg  ;;
   12036      1.1  mrg   esac
   12037      1.1  mrg 
   12038      1.1  mrg 
   12039      1.1  mrg   case $ac_file$ac_mode in
   12040      1.1  mrg     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
   12041      1.1  mrg   # Autoconf 2.62 quotes --file arguments for eval, but not when files
   12042      1.1  mrg   # are listed without --file.  Let's play safe and only enable the eval
   12043      1.1  mrg   # if we detect the quoting.
   12044      1.1  mrg   case $CONFIG_FILES in
   12045      1.1  mrg   *\'*) eval set x "$CONFIG_FILES" ;;
   12046      1.1  mrg   *)   set x $CONFIG_FILES ;;
   12047      1.1  mrg   esac
   12048      1.1  mrg   shift
   12049      1.1  mrg   for mf
   12050      1.1  mrg   do
   12051      1.1  mrg     # Strip MF so we end up with the name of the file.
   12052      1.1  mrg     mf=`echo "$mf" | sed -e 's/:.*$//'`
   12053      1.1  mrg     # Check whether this is an Automake generated Makefile or not.
   12054      1.1  mrg     # We used to match only the files named `Makefile.in', but
   12055      1.1  mrg     # some people rename them; so instead we look at the file content.
   12056      1.1  mrg     # Grep'ing the first line is not enough: some people post-process
   12057      1.1  mrg     # each Makefile.in and add a new line on top of each file to say so.
   12058      1.1  mrg     # Grep'ing the whole file is not good either: AIX grep has a line
   12059      1.1  mrg     # limit of 2048, but all sed's we know have understand at least 4000.
   12060      1.1  mrg     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
   12061      1.1  mrg       dirpart=`$as_dirname -- "$mf" ||
   12062      1.1  mrg $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   12063      1.1  mrg 	 X"$mf" : 'X\(//\)[^/]' \| \
   12064      1.1  mrg 	 X"$mf" : 'X\(//\)$' \| \
   12065      1.1  mrg 	 X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
   12066      1.1  mrg $as_echo X"$mf" |
   12067      1.1  mrg     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   12068      1.1  mrg 	    s//\1/
   12069      1.1  mrg 	    q
   12070      1.1  mrg 	  }
   12071      1.1  mrg 	  /^X\(\/\/\)[^/].*/{
   12072      1.1  mrg 	    s//\1/
   12073      1.1  mrg 	    q
   12074      1.1  mrg 	  }
   12075      1.1  mrg 	  /^X\(\/\/\)$/{
   12076      1.1  mrg 	    s//\1/
   12077      1.1  mrg 	    q
   12078      1.1  mrg 	  }
   12079      1.1  mrg 	  /^X\(\/\).*/{
   12080      1.1  mrg 	    s//\1/
   12081      1.1  mrg 	    q
   12082      1.1  mrg 	  }
   12083      1.1  mrg 	  s/.*/./; q'`
   12084      1.1  mrg     else
   12085      1.1  mrg       continue
   12086      1.1  mrg     fi
   12087      1.1  mrg     # Extract the definition of DEPDIR, am__include, and am__quote
   12088      1.1  mrg     # from the Makefile without running `make'.
   12089      1.1  mrg     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
   12090      1.1  mrg     test -z "$DEPDIR" && continue
   12091      1.1  mrg     am__include=`sed -n 's/^am__include = //p' < "$mf"`
   12092      1.1  mrg     test -z "am__include" && continue
   12093      1.1  mrg     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
   12094      1.1  mrg     # When using ansi2knr, U may be empty or an underscore; expand it
   12095      1.1  mrg     U=`sed -n 's/^U = //p' < "$mf"`
   12096      1.1  mrg     # Find all dependency output files, they are included files with
   12097      1.1  mrg     # $(DEPDIR) in their names.  We invoke sed twice because it is the
   12098      1.1  mrg     # simplest approach to changing $(DEPDIR) to its actual value in the
   12099      1.1  mrg     # expansion.
   12100      1.1  mrg     for file in `sed -n "
   12101      1.1  mrg       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
   12102      1.1  mrg 	 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
   12103      1.1  mrg       # Make sure the directory exists.
   12104      1.1  mrg       test -f "$dirpart/$file" && continue
   12105      1.1  mrg       fdir=`$as_dirname -- "$file" ||
   12106      1.1  mrg $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   12107      1.1  mrg 	 X"$file" : 'X\(//\)[^/]' \| \
   12108      1.1  mrg 	 X"$file" : 'X\(//\)$' \| \
   12109      1.1  mrg 	 X"$file" : 'X\(/\)' \| . 2>/dev/null ||
   12110      1.1  mrg $as_echo X"$file" |
   12111      1.1  mrg     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   12112      1.1  mrg 	    s//\1/
   12113      1.1  mrg 	    q
   12114      1.1  mrg 	  }
   12115      1.1  mrg 	  /^X\(\/\/\)[^/].*/{
   12116      1.1  mrg 	    s//\1/
   12117      1.1  mrg 	    q
   12118      1.1  mrg 	  }
   12119      1.1  mrg 	  /^X\(\/\/\)$/{
   12120      1.1  mrg 	    s//\1/
   12121      1.1  mrg 	    q
   12122      1.1  mrg 	  }
   12123      1.1  mrg 	  /^X\(\/\).*/{
   12124      1.1  mrg 	    s//\1/
   12125      1.1  mrg 	    q
   12126      1.1  mrg 	  }
   12127      1.1  mrg 	  s/.*/./; q'`
   12128      1.1  mrg       as_dir=$dirpart/$fdir; as_fn_mkdir_p
   12129      1.1  mrg       # echo "creating $dirpart/$file"
   12130      1.1  mrg       echo '# dummy' > "$dirpart/$file"
   12131      1.1  mrg     done
   12132      1.1  mrg   done
   12133      1.1  mrg }
   12134      1.1  mrg  ;;
   12135      1.1  mrg 
   12136      1.1  mrg   esac
   12137      1.1  mrg done # for ac_tag
   12138      1.1  mrg 
   12139      1.1  mrg 
   12140      1.1  mrg as_fn_exit 0
   12141      1.1  mrg _ACEOF
   12142      1.1  mrg ac_clean_files=$ac_clean_files_save
   12143      1.1  mrg 
   12144      1.1  mrg test $ac_write_fail = 0 ||
   12145  1.1.1.2  mrg   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
   12146      1.1  mrg 
   12147      1.1  mrg 
   12148      1.1  mrg # configure is writing to config.log, and then calls config.status.
   12149      1.1  mrg # config.status does its own redirection, appending to config.log.
   12150      1.1  mrg # Unfortunately, on DOS this fails, as config.log is still kept open
   12151      1.1  mrg # by configure, so config.status won't be able to write to it; its
   12152      1.1  mrg # output is simply discarded.  So we exec the FD to /dev/null,
   12153      1.1  mrg # effectively closing config.log, so it can be properly (re)opened and
   12154      1.1  mrg # appended to by config.status.  When coming back to configure, we
   12155      1.1  mrg # need to make the FD available again.
   12156      1.1  mrg if test "$no_create" != yes; then
   12157      1.1  mrg   ac_cs_success=:
   12158      1.1  mrg   ac_config_status_args=
   12159      1.1  mrg   test "$silent" = yes &&
   12160      1.1  mrg     ac_config_status_args="$ac_config_status_args --quiet"
   12161      1.1  mrg   exec 5>/dev/null
   12162      1.1  mrg   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
   12163      1.1  mrg   exec 5>>config.log
   12164      1.1  mrg   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
   12165      1.1  mrg   # would make configure fail if this is the last instruction.
   12166  1.1.1.2  mrg   $ac_cs_success || as_fn_exit 1
   12167      1.1  mrg fi
   12168      1.1  mrg if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
   12169      1.1  mrg   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
   12170      1.1  mrg $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
   12171      1.1  mrg fi
   12172      1.1  mrg 
   12173