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      1 #! /bin/sh
      2 # Guess values for system-dependent variables and create Makefiles.
      3 # Generated by GNU Autoconf 2.71 for xhost 1.0.9.
      4 #
      5 # Report bugs to <https://gitlab.freedesktop.org/xorg/app/xhost/-/issues>.
      6 #
      7 #
      8 # Copyright (C) 1992-1996, 1998-2017, 2020-2021 Free Software Foundation,
      9 # Inc.
     10 #
     11 #
     12 # This configure script is free software; the Free Software Foundation
     13 # gives unlimited permission to copy, distribute and modify it.
     14 ## -------------------- ##
     15 ## M4sh Initialization. ##
     16 ## -------------------- ##
     17 
     18 # Be more Bourne compatible
     19 DUALCASE=1; export DUALCASE # for MKS sh
     20 as_nop=:
     21 if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
     22 then :
     23   emulate sh
     24   NULLCMD=:
     25   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
     26   # is contrary to our usage.  Disable this feature.
     27   alias -g '${1+"$@"}'='"$@"'
     28   setopt NO_GLOB_SUBST
     29 else $as_nop
     30   case `(set -o) 2>/dev/null` in #(
     31   *posix*) :
     32     set -o posix ;; #(
     33   *) :
     34      ;;
     35 esac
     36 fi
     37 
     38 
     39 
     40 # Reset variables that may have inherited troublesome values from
     41 # the environment.
     42 
     43 # IFS needs to be set, to space, tab, and newline, in precisely that order.
     44 # (If _AS_PATH_WALK were called with IFS unset, it would have the
     45 # side effect of setting IFS to empty, thus disabling word splitting.)
     46 # Quoting is to prevent editors from complaining about space-tab.
     47 as_nl='
     48 '
     49 export as_nl
     50 IFS=" ""	$as_nl"
     51 
     52 PS1='$ '
     53 PS2='> '
     54 PS4='+ '
     55 
     56 # Ensure predictable behavior from utilities with locale-dependent output.
     57 LC_ALL=C
     58 export LC_ALL
     59 LANGUAGE=C
     60 export LANGUAGE
     61 
     62 # We cannot yet rely on "unset" to work, but we need these variables
     63 # to be unset--not just set to an empty or harmless value--now, to
     64 # avoid bugs in old shells (e.g. pre-3.0 UWIN ksh).  This construct
     65 # also avoids known problems related to "unset" and subshell syntax
     66 # in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
     67 for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
     68 do eval test \${$as_var+y} \
     69   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
     70 done
     71 
     72 # Ensure that fds 0, 1, and 2 are open.
     73 if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
     74 if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
     75 if (exec 3>&2)            ; then :; else exec 2>/dev/null; fi
     76 
     77 # The user is always right.
     78 if ${PATH_SEPARATOR+false} :; then
     79   PATH_SEPARATOR=:
     80   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
     81     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
     82       PATH_SEPARATOR=';'
     83   }
     84 fi
     85 
     86 
     87 # Find who we are.  Look in the path if we contain no directory separator.
     88 as_myself=
     89 case $0 in #((
     90   *[\\/]* ) as_myself=$0 ;;
     91   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
     92 for as_dir in $PATH
     93 do
     94   IFS=$as_save_IFS
     95   case $as_dir in #(((
     96     '') as_dir=./ ;;
     97     */) ;;
     98     *) as_dir=$as_dir/ ;;
     99   esac
    100     test -r "$as_dir$0" && as_myself=$as_dir$0 && break
    101   done
    102 IFS=$as_save_IFS
    103 
    104      ;;
    105 esac
    106 # We did not find ourselves, most probably we were run as `sh COMMAND'
    107 # in which case we are not to be found in the path.
    108 if test "x$as_myself" = x; then
    109   as_myself=$0
    110 fi
    111 if test ! -f "$as_myself"; then
    112   printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
    113   exit 1
    114 fi
    115 
    116 
    117 # Use a proper internal environment variable to ensure we don't fall
    118   # into an infinite loop, continuously re-executing ourselves.
    119   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
    120     _as_can_reexec=no; export _as_can_reexec;
    121     # We cannot yet assume a decent shell, so we have to provide a
    122 # neutralization value for shells without unset; and this also
    123 # works around shells that cannot unset nonexistent variables.
    124 # Preserve -v and -x to the replacement shell.
    125 BASH_ENV=/dev/null
    126 ENV=/dev/null
    127 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
    128 case $- in # ((((
    129   *v*x* | *x*v* ) as_opts=-vx ;;
    130   *v* ) as_opts=-v ;;
    131   *x* ) as_opts=-x ;;
    132   * ) as_opts= ;;
    133 esac
    134 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
    135 # Admittedly, this is quite paranoid, since all the known shells bail
    136 # out after a failed `exec'.
    137 printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
    138 exit 255
    139   fi
    140   # We don't want this to propagate to other subprocesses.
    141           { _as_can_reexec=; unset _as_can_reexec;}
    142 if test "x$CONFIG_SHELL" = x; then
    143   as_bourne_compatible="as_nop=:
    144 if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
    145 then :
    146   emulate sh
    147   NULLCMD=:
    148   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
    149   # is contrary to our usage.  Disable this feature.
    150   alias -g '\${1+\"\$@\"}'='\"\$@\"'
    151   setopt NO_GLOB_SUBST
    152 else \$as_nop
    153   case \`(set -o) 2>/dev/null\` in #(
    154   *posix*) :
    155     set -o posix ;; #(
    156   *) :
    157      ;;
    158 esac
    159 fi
    160 "
    161   as_required="as_fn_return () { (exit \$1); }
    162 as_fn_success () { as_fn_return 0; }
    163 as_fn_failure () { as_fn_return 1; }
    164 as_fn_ret_success () { return 0; }
    165 as_fn_ret_failure () { return 1; }
    166 
    167 exitcode=0
    168 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
    169 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
    170 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
    171 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
    172 if ( set x; as_fn_ret_success y && test x = \"\$1\" )
    173 then :
    174 
    175 else \$as_nop
    176   exitcode=1; echo positional parameters were not saved.
    177 fi
    178 test x\$exitcode = x0 || exit 1
    179 blah=\$(echo \$(echo blah))
    180 test x\"\$blah\" = xblah || exit 1
    181 test -x / || exit 1"
    182   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
    183   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
    184   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
    185   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
    186 test \$(( 1 + 1 )) = 2 || exit 1"
    187   if (eval "$as_required") 2>/dev/null
    188 then :
    189   as_have_required=yes
    190 else $as_nop
    191   as_have_required=no
    192 fi
    193   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null
    194 then :
    195 
    196 else $as_nop
    197   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
    198 as_found=false
    199 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
    200 do
    201   IFS=$as_save_IFS
    202   case $as_dir in #(((
    203     '') as_dir=./ ;;
    204     */) ;;
    205     *) as_dir=$as_dir/ ;;
    206   esac
    207   as_found=:
    208   case $as_dir in #(
    209 	 /*)
    210 	   for as_base in sh bash ksh sh5; do
    211 	     # Try only shells that exist, to save several forks.
    212 	     as_shell=$as_dir$as_base
    213 	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
    214 		    as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null
    215 then :
    216   CONFIG_SHELL=$as_shell as_have_required=yes
    217 		   if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null
    218 then :
    219   break 2
    220 fi
    221 fi
    222 	   done;;
    223        esac
    224   as_found=false
    225 done
    226 IFS=$as_save_IFS
    227 if $as_found
    228 then :
    229 
    230 else $as_nop
    231   if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
    232 	      as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null
    233 then :
    234   CONFIG_SHELL=$SHELL as_have_required=yes
    235 fi
    236 fi
    237 
    238 
    239       if test "x$CONFIG_SHELL" != x
    240 then :
    241   export CONFIG_SHELL
    242              # We cannot yet assume a decent shell, so we have to provide a
    243 # neutralization value for shells without unset; and this also
    244 # works around shells that cannot unset nonexistent variables.
    245 # Preserve -v and -x to the replacement shell.
    246 BASH_ENV=/dev/null
    247 ENV=/dev/null
    248 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
    249 case $- in # ((((
    250   *v*x* | *x*v* ) as_opts=-vx ;;
    251   *v* ) as_opts=-v ;;
    252   *x* ) as_opts=-x ;;
    253   * ) as_opts= ;;
    254 esac
    255 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
    256 # Admittedly, this is quite paranoid, since all the known shells bail
    257 # out after a failed `exec'.
    258 printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
    259 exit 255
    260 fi
    261 
    262     if test x$as_have_required = xno
    263 then :
    264   printf "%s\n" "$0: This script requires a shell more modern than all"
    265   printf "%s\n" "$0: the shells that I found on your system."
    266   if test ${ZSH_VERSION+y} ; then
    267     printf "%s\n" "$0: In particular, zsh $ZSH_VERSION has bugs and should"
    268     printf "%s\n" "$0: be upgraded to zsh 4.3.4 or later."
    269   else
    270     printf "%s\n" "$0: Please tell bug-autoconf (at] gnu.org and
    271 $0: https://gitlab.freedesktop.org/xorg/app/xhost/-/issues
    272 $0: about your system, including any error possibly output
    273 $0: before this message. Then install a modern shell, or
    274 $0: manually run the script under such a shell if you do
    275 $0: have one."
    276   fi
    277   exit 1
    278 fi
    279 fi
    280 fi
    281 SHELL=${CONFIG_SHELL-/bin/sh}
    282 export SHELL
    283 # Unset more variables known to interfere with behavior of common tools.
    284 CLICOLOR_FORCE= GREP_OPTIONS=
    285 unset CLICOLOR_FORCE GREP_OPTIONS
    286 
    287 ## --------------------- ##
    288 ## M4sh Shell Functions. ##
    289 ## --------------------- ##
    290 # as_fn_unset VAR
    291 # ---------------
    292 # Portably unset VAR.
    293 as_fn_unset ()
    294 {
    295   { eval $1=; unset $1;}
    296 }
    297 as_unset=as_fn_unset
    298 
    299 
    300 # as_fn_set_status STATUS
    301 # -----------------------
    302 # Set $? to STATUS, without forking.
    303 as_fn_set_status ()
    304 {
    305   return $1
    306 } # as_fn_set_status
    307 
    308 # as_fn_exit STATUS
    309 # -----------------
    310 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
    311 as_fn_exit ()
    312 {
    313   set +e
    314   as_fn_set_status $1
    315   exit $1
    316 } # as_fn_exit
    317 # as_fn_nop
    318 # ---------
    319 # Do nothing but, unlike ":", preserve the value of $?.
    320 as_fn_nop ()
    321 {
    322   return $?
    323 }
    324 as_nop=as_fn_nop
    325 
    326 # as_fn_mkdir_p
    327 # -------------
    328 # Create "$as_dir" as a directory, including parents if necessary.
    329 as_fn_mkdir_p ()
    330 {
    331 
    332   case $as_dir in #(
    333   -*) as_dir=./$as_dir;;
    334   esac
    335   test -d "$as_dir" || eval $as_mkdir_p || {
    336     as_dirs=
    337     while :; do
    338       case $as_dir in #(
    339       *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
    340       *) as_qdir=$as_dir;;
    341       esac
    342       as_dirs="'$as_qdir' $as_dirs"
    343       as_dir=`$as_dirname -- "$as_dir" ||
    344 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
    345 	 X"$as_dir" : 'X\(//\)[^/]' \| \
    346 	 X"$as_dir" : 'X\(//\)$' \| \
    347 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
    348 printf "%s\n" X"$as_dir" |
    349     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
    350 	    s//\1/
    351 	    q
    352 	  }
    353 	  /^X\(\/\/\)[^/].*/{
    354 	    s//\1/
    355 	    q
    356 	  }
    357 	  /^X\(\/\/\)$/{
    358 	    s//\1/
    359 	    q
    360 	  }
    361 	  /^X\(\/\).*/{
    362 	    s//\1/
    363 	    q
    364 	  }
    365 	  s/.*/./; q'`
    366       test -d "$as_dir" && break
    367     done
    368     test -z "$as_dirs" || eval "mkdir $as_dirs"
    369   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
    370 
    371 
    372 } # as_fn_mkdir_p
    373 
    374 # as_fn_executable_p FILE
    375 # -----------------------
    376 # Test if FILE is an executable regular file.
    377 as_fn_executable_p ()
    378 {
    379   test -f "$1" && test -x "$1"
    380 } # as_fn_executable_p
    381 # as_fn_append VAR VALUE
    382 # ----------------------
    383 # Append the text in VALUE to the end of the definition contained in VAR. Take
    384 # advantage of any shell optimizations that allow amortized linear growth over
    385 # repeated appends, instead of the typical quadratic growth present in naive
    386 # implementations.
    387 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
    388 then :
    389   eval 'as_fn_append ()
    390   {
    391     eval $1+=\$2
    392   }'
    393 else $as_nop
    394   as_fn_append ()
    395   {
    396     eval $1=\$$1\$2
    397   }
    398 fi # as_fn_append
    399 
    400 # as_fn_arith ARG...
    401 # ------------------
    402 # Perform arithmetic evaluation on the ARGs, and store the result in the
    403 # global $as_val. Take advantage of shells that can avoid forks. The arguments
    404 # must be portable across $(()) and expr.
    405 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
    406 then :
    407   eval 'as_fn_arith ()
    408   {
    409     as_val=$(( $* ))
    410   }'
    411 else $as_nop
    412   as_fn_arith ()
    413   {
    414     as_val=`expr "$@" || test $? -eq 1`
    415   }
    416 fi # as_fn_arith
    417 
    418 # as_fn_nop
    419 # ---------
    420 # Do nothing but, unlike ":", preserve the value of $?.
    421 as_fn_nop ()
    422 {
    423   return $?
    424 }
    425 as_nop=as_fn_nop
    426 
    427 # as_fn_error STATUS ERROR [LINENO LOG_FD]
    428 # ----------------------------------------
    429 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
    430 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
    431 # script with STATUS, using 1 if that was 0.
    432 as_fn_error ()
    433 {
    434   as_status=$1; test $as_status -eq 0 && as_status=1
    435   if test "$4"; then
    436     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
    437     printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
    438   fi
    439   printf "%s\n" "$as_me: error: $2" >&2
    440   as_fn_exit $as_status
    441 } # as_fn_error
    442 
    443 if expr a : '\(a\)' >/dev/null 2>&1 &&
    444    test "X`expr 00001 : '.*\(...\)'`" = X001; then
    445   as_expr=expr
    446 else
    447   as_expr=false
    448 fi
    449 
    450 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
    451   as_basename=basename
    452 else
    453   as_basename=false
    454 fi
    455 
    456 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
    457   as_dirname=dirname
    458 else
    459   as_dirname=false
    460 fi
    461 
    462 as_me=`$as_basename -- "$0" ||
    463 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
    464 	 X"$0" : 'X\(//\)$' \| \
    465 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
    466 printf "%s\n" X/"$0" |
    467     sed '/^.*\/\([^/][^/]*\)\/*$/{
    468 	    s//\1/
    469 	    q
    470 	  }
    471 	  /^X\/\(\/\/\)$/{
    472 	    s//\1/
    473 	    q
    474 	  }
    475 	  /^X\/\(\/\).*/{
    476 	    s//\1/
    477 	    q
    478 	  }
    479 	  s/.*/./; q'`
    480 
    481 # Avoid depending upon Character Ranges.
    482 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
    483 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
    484 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
    485 as_cr_digits='0123456789'
    486 as_cr_alnum=$as_cr_Letters$as_cr_digits
    487 
    488 
    489   as_lineno_1=$LINENO as_lineno_1a=$LINENO
    490   as_lineno_2=$LINENO as_lineno_2a=$LINENO
    491   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
    492   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
    493   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
    494   sed -n '
    495     p
    496     /[$]LINENO/=
    497   ' <$as_myself |
    498     sed '
    499       s/[$]LINENO.*/&-/
    500       t lineno
    501       b
    502       :lineno
    503       N
    504       :loop
    505       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
    506       t loop
    507       s/-\n.*//
    508     ' >$as_me.lineno &&
    509   chmod +x "$as_me.lineno" ||
    510     { printf "%s\n" "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
    511 
    512   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
    513   # already done that, so ensure we don't try to do so again and fall
    514   # in an infinite loop.  This has already happened in practice.
    515   _as_can_reexec=no; export _as_can_reexec
    516   # Don't try to exec as it changes $[0], causing all sort of problems
    517   # (the dirname of $[0] is not the place where we might find the
    518   # original and so on.  Autoconf is especially sensitive to this).
    519   . "./$as_me.lineno"
    520   # Exit status is that of the last command.
    521   exit
    522 }
    523 
    524 
    525 # Determine whether it's possible to make 'echo' print without a newline.
    526 # These variables are no longer used directly by Autoconf, but are AC_SUBSTed
    527 # for compatibility with existing Makefiles.
    528 ECHO_C= ECHO_N= ECHO_T=
    529 case `echo -n x` in #(((((
    530 -n*)
    531   case `echo 'xy\c'` in
    532   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
    533   xy)  ECHO_C='\c';;
    534   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
    535        ECHO_T='	';;
    536   esac;;
    537 *)
    538   ECHO_N='-n';;
    539 esac
    540 
    541 # For backward compatibility with old third-party macros, we provide
    542 # the shell variables $as_echo and $as_echo_n.  New code should use
    543 # AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
    544 as_echo='printf %s\n'
    545 as_echo_n='printf %s'
    546 
    547 
    548 rm -f conf$$ conf$$.exe conf$$.file
    549 if test -d conf$$.dir; then
    550   rm -f conf$$.dir/conf$$.file
    551 else
    552   rm -f conf$$.dir
    553   mkdir conf$$.dir 2>/dev/null
    554 fi
    555 if (echo >conf$$.file) 2>/dev/null; then
    556   if ln -s conf$$.file conf$$ 2>/dev/null; then
    557     as_ln_s='ln -s'
    558     # ... but there are two gotchas:
    559     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
    560     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
    561     # In both cases, we have to default to `cp -pR'.
    562     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
    563       as_ln_s='cp -pR'
    564   elif ln conf$$.file conf$$ 2>/dev/null; then
    565     as_ln_s=ln
    566   else
    567     as_ln_s='cp -pR'
    568   fi
    569 else
    570   as_ln_s='cp -pR'
    571 fi
    572 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
    573 rmdir conf$$.dir 2>/dev/null
    574 
    575 if mkdir -p . 2>/dev/null; then
    576   as_mkdir_p='mkdir -p "$as_dir"'
    577 else
    578   test -d ./-p && rmdir ./-p
    579   as_mkdir_p=false
    580 fi
    581 
    582 as_test_x='test -x'
    583 as_executable_p=as_fn_executable_p
    584 
    585 # Sed expression to map a string onto a valid CPP name.
    586 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
    587 
    588 # Sed expression to map a string onto a valid variable name.
    589 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
    590 
    591 
    592 test -n "$DJDIR" || exec 7<&0 </dev/null
    593 exec 6>&1
    594 
    595 # Name of the host.
    596 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
    597 # so uname gets run too.
    598 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
    599 
    600 #
    601 # Initializations.
    602 #
    603 ac_default_prefix=/usr/local
    604 ac_clean_files=
    605 ac_config_libobj_dir=.
    606 LIBOBJS=
    607 cross_compiling=no
    608 subdirs=
    609 MFLAGS=
    610 MAKEFLAGS=
    611 
    612 # Identity of this package.
    613 PACKAGE_NAME='xhost'
    614 PACKAGE_TARNAME='xhost'
    615 PACKAGE_VERSION='1.0.9'
    616 PACKAGE_STRING='xhost 1.0.9'
    617 PACKAGE_BUGREPORT='https://gitlab.freedesktop.org/xorg/app/xhost/-/issues'
    618 PACKAGE_URL=''
    619 
    620 ac_unique_file="Makefile.am"
    621 # Factoring default headers for most tests.
    622 ac_includes_default="\
    623 #include <stddef.h>
    624 #ifdef HAVE_STDIO_H
    625 # include <stdio.h>
    626 #endif
    627 #ifdef HAVE_STDLIB_H
    628 # include <stdlib.h>
    629 #endif
    630 #ifdef HAVE_STRING_H
    631 # include <string.h>
    632 #endif
    633 #ifdef HAVE_INTTYPES_H
    634 # include <inttypes.h>
    635 #endif
    636 #ifdef HAVE_STDINT_H
    637 # include <stdint.h>
    638 #endif
    639 #ifdef HAVE_STRINGS_H
    640 # include <strings.h>
    641 #endif
    642 #ifdef HAVE_SYS_TYPES_H
    643 # include <sys/types.h>
    644 #endif
    645 #ifdef HAVE_SYS_STAT_H
    646 # include <sys/stat.h>
    647 #endif
    648 #ifdef HAVE_UNISTD_H
    649 # include <unistd.h>
    650 #endif"
    651 
    652 ac_header_c_list=
    653 ac_subst_vars='am__EXEEXT_FALSE
    654 am__EXEEXT_TRUE
    655 LTLIBOBJS
    656 LIBOBJS
    657 USE_GETTEXT_FALSE
    658 USE_GETTEXT_TRUE
    659 LOCALEDIR
    660 XAU_LIBS
    661 XAU_CFLAGS
    662 XHOST_LIBS
    663 XHOST_CFLAGS
    664 MAN_SUBSTS
    665 XORG_MAN_PAGE
    666 ADMIN_MAN_DIR
    667 DRIVER_MAN_DIR
    668 MISC_MAN_DIR
    669 FILE_MAN_DIR
    670 LIB_MAN_DIR
    671 APP_MAN_DIR
    672 ADMIN_MAN_SUFFIX
    673 DRIVER_MAN_SUFFIX
    674 MISC_MAN_SUFFIX
    675 FILE_MAN_SUFFIX
    676 LIB_MAN_SUFFIX
    677 APP_MAN_SUFFIX
    678 SED
    679 host_os
    680 host_vendor
    681 host_cpu
    682 host
    683 build_os
    684 build_vendor
    685 build_cpu
    686 build
    687 INSTALL_CMD
    688 PKG_CONFIG_LIBDIR
    689 PKG_CONFIG_PATH
    690 PKG_CONFIG
    691 CHANGELOG_CMD
    692 STRICT_CFLAGS
    693 CWARNFLAGS
    694 BASE_CFLAGS
    695 am__fastdepCC_FALSE
    696 am__fastdepCC_TRUE
    697 CCDEPMODE
    698 am__nodep
    699 AMDEPBACKSLASH
    700 AMDEP_FALSE
    701 AMDEP_TRUE
    702 am__include
    703 DEPDIR
    704 OBJEXT
    705 EXEEXT
    706 ac_ct_CC
    707 CPPFLAGS
    708 LDFLAGS
    709 CFLAGS
    710 CC
    711 AM_BACKSLASH
    712 AM_DEFAULT_VERBOSITY
    713 AM_DEFAULT_V
    714 AM_V
    715 CSCOPE
    716 ETAGS
    717 CTAGS
    718 am__untar
    719 am__tar
    720 AMTAR
    721 am__leading_dot
    722 SET_MAKE
    723 AWK
    724 mkdir_p
    725 MKDIR_P
    726 INSTALL_STRIP_PROGRAM
    727 STRIP
    728 install_sh
    729 MAKEINFO
    730 AUTOHEADER
    731 AUTOMAKE
    732 AUTOCONF
    733 ACLOCAL
    734 VERSION
    735 PACKAGE
    736 CYGPATH_W
    737 am__isrc
    738 INSTALL_DATA
    739 INSTALL_SCRIPT
    740 INSTALL_PROGRAM
    741 target_alias
    742 host_alias
    743 build_alias
    744 LIBS
    745 ECHO_T
    746 ECHO_N
    747 ECHO_C
    748 DEFS
    749 mandir
    750 localedir
    751 libdir
    752 psdir
    753 pdfdir
    754 dvidir
    755 htmldir
    756 infodir
    757 docdir
    758 oldincludedir
    759 includedir
    760 runstatedir
    761 localstatedir
    762 sharedstatedir
    763 sysconfdir
    764 datadir
    765 datarootdir
    766 libexecdir
    767 sbindir
    768 bindir
    769 program_transform_name
    770 prefix
    771 exec_prefix
    772 PACKAGE_URL
    773 PACKAGE_BUGREPORT
    774 PACKAGE_STRING
    775 PACKAGE_VERSION
    776 PACKAGE_TARNAME
    777 PACKAGE_NAME
    778 PATH_SEPARATOR
    779 SHELL
    780 am__quote'
    781 ac_subst_files=''
    782 ac_user_opts='
    783 enable_option_checking
    784 enable_silent_rules
    785 enable_dependency_tracking
    786 enable_selective_werror
    787 enable_strict_compilation
    788 enable_unix_transport
    789 enable_tcp_transport
    790 enable_ipv6
    791 enable_local_transport
    792 enable_secure_rpc
    793 with_localedir
    794 '
    795       ac_precious_vars='build_alias
    796 host_alias
    797 target_alias
    798 CC
    799 CFLAGS
    800 LDFLAGS
    801 LIBS
    802 CPPFLAGS
    803 PKG_CONFIG
    804 PKG_CONFIG_PATH
    805 PKG_CONFIG_LIBDIR
    806 XHOST_CFLAGS
    807 XHOST_LIBS
    808 XAU_CFLAGS
    809 XAU_LIBS'
    810 
    811 
    812 # Initialize some variables set by options.
    813 ac_init_help=
    814 ac_init_version=false
    815 ac_unrecognized_opts=
    816 ac_unrecognized_sep=
    817 # The variables have the same names as the options, with
    818 # dashes changed to underlines.
    819 cache_file=/dev/null
    820 exec_prefix=NONE
    821 no_create=
    822 no_recursion=
    823 prefix=NONE
    824 program_prefix=NONE
    825 program_suffix=NONE
    826 program_transform_name=s,x,x,
    827 silent=
    828 site=
    829 srcdir=
    830 verbose=
    831 x_includes=NONE
    832 x_libraries=NONE
    833 
    834 # Installation directory options.
    835 # These are left unexpanded so users can "make install exec_prefix=/foo"
    836 # and all the variables that are supposed to be based on exec_prefix
    837 # by default will actually change.
    838 # Use braces instead of parens because sh, perl, etc. also accept them.
    839 # (The list follows the same order as the GNU Coding Standards.)
    840 bindir='${exec_prefix}/bin'
    841 sbindir='${exec_prefix}/sbin'
    842 libexecdir='${exec_prefix}/libexec'
    843 datarootdir='${prefix}/share'
    844 datadir='${datarootdir}'
    845 sysconfdir='${prefix}/etc'
    846 sharedstatedir='${prefix}/com'
    847 localstatedir='${prefix}/var'
    848 runstatedir='${localstatedir}/run'
    849 includedir='${prefix}/include'
    850 oldincludedir='/usr/include'
    851 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
    852 infodir='${datarootdir}/info'
    853 htmldir='${docdir}'
    854 dvidir='${docdir}'
    855 pdfdir='${docdir}'
    856 psdir='${docdir}'
    857 libdir='${exec_prefix}/lib'
    858 localedir='${datarootdir}/locale'
    859 mandir='${datarootdir}/man'
    860 
    861 ac_prev=
    862 ac_dashdash=
    863 for ac_option
    864 do
    865   # If the previous option needs an argument, assign it.
    866   if test -n "$ac_prev"; then
    867     eval $ac_prev=\$ac_option
    868     ac_prev=
    869     continue
    870   fi
    871 
    872   case $ac_option in
    873   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
    874   *=)   ac_optarg= ;;
    875   *)    ac_optarg=yes ;;
    876   esac
    877 
    878   case $ac_dashdash$ac_option in
    879   --)
    880     ac_dashdash=yes ;;
    881 
    882   -bindir | --bindir | --bindi | --bind | --bin | --bi)
    883     ac_prev=bindir ;;
    884   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    885     bindir=$ac_optarg ;;
    886 
    887   -build | --build | --buil | --bui | --bu)
    888     ac_prev=build_alias ;;
    889   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    890     build_alias=$ac_optarg ;;
    891 
    892   -cache-file | --cache-file | --cache-fil | --cache-fi \
    893   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
    894     ac_prev=cache_file ;;
    895   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
    896   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
    897     cache_file=$ac_optarg ;;
    898 
    899   --config-cache | -C)
    900     cache_file=config.cache ;;
    901 
    902   -datadir | --datadir | --datadi | --datad)
    903     ac_prev=datadir ;;
    904   -datadir=* | --datadir=* | --datadi=* | --datad=*)
    905     datadir=$ac_optarg ;;
    906 
    907   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
    908   | --dataroo | --dataro | --datar)
    909     ac_prev=datarootdir ;;
    910   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
    911   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
    912     datarootdir=$ac_optarg ;;
    913 
    914   -disable-* | --disable-*)
    915     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
    916     # Reject names that are not valid shell variable names.
    917     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    918       as_fn_error $? "invalid feature name: \`$ac_useropt'"
    919     ac_useropt_orig=$ac_useropt
    920     ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
    921     case $ac_user_opts in
    922       *"
    923 "enable_$ac_useropt"
    924 "*) ;;
    925       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
    926 	 ac_unrecognized_sep=', ';;
    927     esac
    928     eval enable_$ac_useropt=no ;;
    929 
    930   -docdir | --docdir | --docdi | --doc | --do)
    931     ac_prev=docdir ;;
    932   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
    933     docdir=$ac_optarg ;;
    934 
    935   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
    936     ac_prev=dvidir ;;
    937   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
    938     dvidir=$ac_optarg ;;
    939 
    940   -enable-* | --enable-*)
    941     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
    942     # Reject names that are not valid shell variable names.
    943     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    944       as_fn_error $? "invalid feature name: \`$ac_useropt'"
    945     ac_useropt_orig=$ac_useropt
    946     ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
    947     case $ac_user_opts in
    948       *"
    949 "enable_$ac_useropt"
    950 "*) ;;
    951       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
    952 	 ac_unrecognized_sep=', ';;
    953     esac
    954     eval enable_$ac_useropt=\$ac_optarg ;;
    955 
    956   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
    957   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
    958   | --exec | --exe | --ex)
    959     ac_prev=exec_prefix ;;
    960   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
    961   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
    962   | --exec=* | --exe=* | --ex=*)
    963     exec_prefix=$ac_optarg ;;
    964 
    965   -gas | --gas | --ga | --g)
    966     # Obsolete; use --with-gas.
    967     with_gas=yes ;;
    968 
    969   -help | --help | --hel | --he | -h)
    970     ac_init_help=long ;;
    971   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
    972     ac_init_help=recursive ;;
    973   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
    974     ac_init_help=short ;;
    975 
    976   -host | --host | --hos | --ho)
    977     ac_prev=host_alias ;;
    978   -host=* | --host=* | --hos=* | --ho=*)
    979     host_alias=$ac_optarg ;;
    980 
    981   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
    982     ac_prev=htmldir ;;
    983   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
    984   | --ht=*)
    985     htmldir=$ac_optarg ;;
    986 
    987   -includedir | --includedir | --includedi | --included | --include \
    988   | --includ | --inclu | --incl | --inc)
    989     ac_prev=includedir ;;
    990   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
    991   | --includ=* | --inclu=* | --incl=* | --inc=*)
    992     includedir=$ac_optarg ;;
    993 
    994   -infodir | --infodir | --infodi | --infod | --info | --inf)
    995     ac_prev=infodir ;;
    996   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
    997     infodir=$ac_optarg ;;
    998 
    999   -libdir | --libdir | --libdi | --libd)
   1000     ac_prev=libdir ;;
   1001   -libdir=* | --libdir=* | --libdi=* | --libd=*)
   1002     libdir=$ac_optarg ;;
   1003 
   1004   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
   1005   | --libexe | --libex | --libe)
   1006     ac_prev=libexecdir ;;
   1007   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
   1008   | --libexe=* | --libex=* | --libe=*)
   1009     libexecdir=$ac_optarg ;;
   1010 
   1011   -localedir | --localedir | --localedi | --localed | --locale)
   1012     ac_prev=localedir ;;
   1013   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
   1014     localedir=$ac_optarg ;;
   1015 
   1016   -localstatedir | --localstatedir | --localstatedi | --localstated \
   1017   | --localstate | --localstat | --localsta | --localst | --locals)
   1018     ac_prev=localstatedir ;;
   1019   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
   1020   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
   1021     localstatedir=$ac_optarg ;;
   1022 
   1023   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
   1024     ac_prev=mandir ;;
   1025   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
   1026     mandir=$ac_optarg ;;
   1027 
   1028   -nfp | --nfp | --nf)
   1029     # Obsolete; use --without-fp.
   1030     with_fp=no ;;
   1031 
   1032   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
   1033   | --no-cr | --no-c | -n)
   1034     no_create=yes ;;
   1035 
   1036   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
   1037   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
   1038     no_recursion=yes ;;
   1039 
   1040   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
   1041   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
   1042   | --oldin | --oldi | --old | --ol | --o)
   1043     ac_prev=oldincludedir ;;
   1044   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
   1045   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
   1046   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
   1047     oldincludedir=$ac_optarg ;;
   1048 
   1049   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
   1050     ac_prev=prefix ;;
   1051   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
   1052     prefix=$ac_optarg ;;
   1053 
   1054   -program-prefix | --program-prefix | --program-prefi | --program-pref \
   1055   | --program-pre | --program-pr | --program-p)
   1056     ac_prev=program_prefix ;;
   1057   -program-prefix=* | --program-prefix=* | --program-prefi=* \
   1058   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
   1059     program_prefix=$ac_optarg ;;
   1060 
   1061   -program-suffix | --program-suffix | --program-suffi | --program-suff \
   1062   | --program-suf | --program-su | --program-s)
   1063     ac_prev=program_suffix ;;
   1064   -program-suffix=* | --program-suffix=* | --program-suffi=* \
   1065   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
   1066     program_suffix=$ac_optarg ;;
   1067 
   1068   -program-transform-name | --program-transform-name \
   1069   | --program-transform-nam | --program-transform-na \
   1070   | --program-transform-n | --program-transform- \
   1071   | --program-transform | --program-transfor \
   1072   | --program-transfo | --program-transf \
   1073   | --program-trans | --program-tran \
   1074   | --progr-tra | --program-tr | --program-t)
   1075     ac_prev=program_transform_name ;;
   1076   -program-transform-name=* | --program-transform-name=* \
   1077   | --program-transform-nam=* | --program-transform-na=* \
   1078   | --program-transform-n=* | --program-transform-=* \
   1079   | --program-transform=* | --program-transfor=* \
   1080   | --program-transfo=* | --program-transf=* \
   1081   | --program-trans=* | --program-tran=* \
   1082   | --progr-tra=* | --program-tr=* | --program-t=*)
   1083     program_transform_name=$ac_optarg ;;
   1084 
   1085   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
   1086     ac_prev=pdfdir ;;
   1087   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
   1088     pdfdir=$ac_optarg ;;
   1089 
   1090   -psdir | --psdir | --psdi | --psd | --ps)
   1091     ac_prev=psdir ;;
   1092   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
   1093     psdir=$ac_optarg ;;
   1094 
   1095   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1096   | -silent | --silent | --silen | --sile | --sil)
   1097     silent=yes ;;
   1098 
   1099   -runstatedir | --runstatedir | --runstatedi | --runstated \
   1100   | --runstate | --runstat | --runsta | --runst | --runs \
   1101   | --run | --ru | --r)
   1102     ac_prev=runstatedir ;;
   1103   -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
   1104   | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
   1105   | --run=* | --ru=* | --r=*)
   1106     runstatedir=$ac_optarg ;;
   1107 
   1108   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
   1109     ac_prev=sbindir ;;
   1110   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
   1111   | --sbi=* | --sb=*)
   1112     sbindir=$ac_optarg ;;
   1113 
   1114   -sharedstatedir | --sharedstatedir | --sharedstatedi \
   1115   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
   1116   | --sharedst | --shareds | --shared | --share | --shar \
   1117   | --sha | --sh)
   1118     ac_prev=sharedstatedir ;;
   1119   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
   1120   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
   1121   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
   1122   | --sha=* | --sh=*)
   1123     sharedstatedir=$ac_optarg ;;
   1124 
   1125   -site | --site | --sit)
   1126     ac_prev=site ;;
   1127   -site=* | --site=* | --sit=*)
   1128     site=$ac_optarg ;;
   1129 
   1130   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
   1131     ac_prev=srcdir ;;
   1132   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
   1133     srcdir=$ac_optarg ;;
   1134 
   1135   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
   1136   | --syscon | --sysco | --sysc | --sys | --sy)
   1137     ac_prev=sysconfdir ;;
   1138   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
   1139   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
   1140     sysconfdir=$ac_optarg ;;
   1141 
   1142   -target | --target | --targe | --targ | --tar | --ta | --t)
   1143     ac_prev=target_alias ;;
   1144   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
   1145     target_alias=$ac_optarg ;;
   1146 
   1147   -v | -verbose | --verbose | --verbos | --verbo | --verb)
   1148     verbose=yes ;;
   1149 
   1150   -version | --version | --versio | --versi | --vers | -V)
   1151     ac_init_version=: ;;
   1152 
   1153   -with-* | --with-*)
   1154     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
   1155     # Reject names that are not valid shell variable names.
   1156     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1157       as_fn_error $? "invalid package name: \`$ac_useropt'"
   1158     ac_useropt_orig=$ac_useropt
   1159     ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
   1160     case $ac_user_opts in
   1161       *"
   1162 "with_$ac_useropt"
   1163 "*) ;;
   1164       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
   1165 	 ac_unrecognized_sep=', ';;
   1166     esac
   1167     eval with_$ac_useropt=\$ac_optarg ;;
   1168 
   1169   -without-* | --without-*)
   1170     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
   1171     # Reject names that are not valid shell variable names.
   1172     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1173       as_fn_error $? "invalid package name: \`$ac_useropt'"
   1174     ac_useropt_orig=$ac_useropt
   1175     ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
   1176     case $ac_user_opts in
   1177       *"
   1178 "with_$ac_useropt"
   1179 "*) ;;
   1180       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
   1181 	 ac_unrecognized_sep=', ';;
   1182     esac
   1183     eval with_$ac_useropt=no ;;
   1184 
   1185   --x)
   1186     # Obsolete; use --with-x.
   1187     with_x=yes ;;
   1188 
   1189   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
   1190   | --x-incl | --x-inc | --x-in | --x-i)
   1191     ac_prev=x_includes ;;
   1192   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
   1193   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
   1194     x_includes=$ac_optarg ;;
   1195 
   1196   -x-libraries | --x-libraries | --x-librarie | --x-librari \
   1197   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
   1198     ac_prev=x_libraries ;;
   1199   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
   1200   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
   1201     x_libraries=$ac_optarg ;;
   1202 
   1203   -*) as_fn_error $? "unrecognized option: \`$ac_option'
   1204 Try \`$0 --help' for more information"
   1205     ;;
   1206 
   1207   *=*)
   1208     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
   1209     # Reject names that are not valid shell variable names.
   1210     case $ac_envvar in #(
   1211       '' | [0-9]* | *[!_$as_cr_alnum]* )
   1212       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
   1213     esac
   1214     eval $ac_envvar=\$ac_optarg
   1215     export $ac_envvar ;;
   1216 
   1217   *)
   1218     # FIXME: should be removed in autoconf 3.0.
   1219     printf "%s\n" "$as_me: WARNING: you should use --build, --host, --target" >&2
   1220     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
   1221       printf "%s\n" "$as_me: WARNING: invalid host type: $ac_option" >&2
   1222     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
   1223     ;;
   1224 
   1225   esac
   1226 done
   1227 
   1228 if test -n "$ac_prev"; then
   1229   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
   1230   as_fn_error $? "missing argument to $ac_option"
   1231 fi
   1232 
   1233 if test -n "$ac_unrecognized_opts"; then
   1234   case $enable_option_checking in
   1235     no) ;;
   1236     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
   1237     *)     printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
   1238   esac
   1239 fi
   1240 
   1241 # Check all directory arguments for consistency.
   1242 for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
   1243 		datadir sysconfdir sharedstatedir localstatedir includedir \
   1244 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
   1245 		libdir localedir mandir runstatedir
   1246 do
   1247   eval ac_val=\$$ac_var
   1248   # Remove trailing slashes.
   1249   case $ac_val in
   1250     */ )
   1251       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
   1252       eval $ac_var=\$ac_val;;
   1253   esac
   1254   # Be sure to have absolute directory names.
   1255   case $ac_val in
   1256     [\\/$]* | ?:[\\/]* )  continue;;
   1257     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
   1258   esac
   1259   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
   1260 done
   1261 
   1262 # There might be people who depend on the old broken behavior: `$host'
   1263 # used to hold the argument of --host etc.
   1264 # FIXME: To remove some day.
   1265 build=$build_alias
   1266 host=$host_alias
   1267 target=$target_alias
   1268 
   1269 # FIXME: To remove some day.
   1270 if test "x$host_alias" != x; then
   1271   if test "x$build_alias" = x; then
   1272     cross_compiling=maybe
   1273   elif test "x$build_alias" != "x$host_alias"; then
   1274     cross_compiling=yes
   1275   fi
   1276 fi
   1277 
   1278 ac_tool_prefix=
   1279 test -n "$host_alias" && ac_tool_prefix=$host_alias-
   1280 
   1281 test "$silent" = yes && exec 6>/dev/null
   1282 
   1283 
   1284 ac_pwd=`pwd` && test -n "$ac_pwd" &&
   1285 ac_ls_di=`ls -di .` &&
   1286 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
   1287   as_fn_error $? "working directory cannot be determined"
   1288 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
   1289   as_fn_error $? "pwd does not report name of working directory"
   1290 
   1291 
   1292 # Find the source files, if location was not specified.
   1293 if test -z "$srcdir"; then
   1294   ac_srcdir_defaulted=yes
   1295   # Try the directory containing this script, then the parent directory.
   1296   ac_confdir=`$as_dirname -- "$as_myself" ||
   1297 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   1298 	 X"$as_myself" : 'X\(//\)[^/]' \| \
   1299 	 X"$as_myself" : 'X\(//\)$' \| \
   1300 	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
   1301 printf "%s\n" X"$as_myself" |
   1302     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   1303 	    s//\1/
   1304 	    q
   1305 	  }
   1306 	  /^X\(\/\/\)[^/].*/{
   1307 	    s//\1/
   1308 	    q
   1309 	  }
   1310 	  /^X\(\/\/\)$/{
   1311 	    s//\1/
   1312 	    q
   1313 	  }
   1314 	  /^X\(\/\).*/{
   1315 	    s//\1/
   1316 	    q
   1317 	  }
   1318 	  s/.*/./; q'`
   1319   srcdir=$ac_confdir
   1320   if test ! -r "$srcdir/$ac_unique_file"; then
   1321     srcdir=..
   1322   fi
   1323 else
   1324   ac_srcdir_defaulted=no
   1325 fi
   1326 if test ! -r "$srcdir/$ac_unique_file"; then
   1327   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
   1328   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
   1329 fi
   1330 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
   1331 ac_abs_confdir=`(
   1332 	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
   1333 	pwd)`
   1334 # When building in place, set srcdir=.
   1335 if test "$ac_abs_confdir" = "$ac_pwd"; then
   1336   srcdir=.
   1337 fi
   1338 # Remove unnecessary trailing slashes from srcdir.
   1339 # Double slashes in file names in object file debugging info
   1340 # mess up M-x gdb in Emacs.
   1341 case $srcdir in
   1342 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
   1343 esac
   1344 for ac_var in $ac_precious_vars; do
   1345   eval ac_env_${ac_var}_set=\${${ac_var}+set}
   1346   eval ac_env_${ac_var}_value=\$${ac_var}
   1347   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
   1348   eval ac_cv_env_${ac_var}_value=\$${ac_var}
   1349 done
   1350 
   1351 #
   1352 # Report the --help message.
   1353 #
   1354 if test "$ac_init_help" = "long"; then
   1355   # Omit some internal or obsolete options to make the list less imposing.
   1356   # This message is too long to be a string in the A/UX 3.1 sh.
   1357   cat <<_ACEOF
   1358 \`configure' configures xhost 1.0.9 to adapt to many kinds of systems.
   1359 
   1360 Usage: $0 [OPTION]... [VAR=VALUE]...
   1361 
   1362 To assign environment variables (e.g., CC, CFLAGS...), specify them as
   1363 VAR=VALUE.  See below for descriptions of some of the useful variables.
   1364 
   1365 Defaults for the options are specified in brackets.
   1366 
   1367 Configuration:
   1368   -h, --help              display this help and exit
   1369       --help=short        display options specific to this package
   1370       --help=recursive    display the short help of all the included packages
   1371   -V, --version           display version information and exit
   1372   -q, --quiet, --silent   do not print \`checking ...' messages
   1373       --cache-file=FILE   cache test results in FILE [disabled]
   1374   -C, --config-cache      alias for \`--cache-file=config.cache'
   1375   -n, --no-create         do not create output files
   1376       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
   1377 
   1378 Installation directories:
   1379   --prefix=PREFIX         install architecture-independent files in PREFIX
   1380                           [$ac_default_prefix]
   1381   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
   1382                           [PREFIX]
   1383 
   1384 By default, \`make install' will install all the files in
   1385 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
   1386 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
   1387 for instance \`--prefix=\$HOME'.
   1388 
   1389 For better control, use the options below.
   1390 
   1391 Fine tuning of the installation directories:
   1392   --bindir=DIR            user executables [EPREFIX/bin]
   1393   --sbindir=DIR           system admin executables [EPREFIX/sbin]
   1394   --libexecdir=DIR        program executables [EPREFIX/libexec]
   1395   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
   1396   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
   1397   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
   1398   --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
   1399   --libdir=DIR            object code libraries [EPREFIX/lib]
   1400   --includedir=DIR        C header files [PREFIX/include]
   1401   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
   1402   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
   1403   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
   1404   --infodir=DIR           info documentation [DATAROOTDIR/info]
   1405   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
   1406   --mandir=DIR            man documentation [DATAROOTDIR/man]
   1407   --docdir=DIR            documentation root [DATAROOTDIR/doc/xhost]
   1408   --htmldir=DIR           html documentation [DOCDIR]
   1409   --dvidir=DIR            dvi documentation [DOCDIR]
   1410   --pdfdir=DIR            pdf documentation [DOCDIR]
   1411   --psdir=DIR             ps documentation [DOCDIR]
   1412 _ACEOF
   1413 
   1414   cat <<\_ACEOF
   1415 
   1416 Program names:
   1417   --program-prefix=PREFIX            prepend PREFIX to installed program names
   1418   --program-suffix=SUFFIX            append SUFFIX to installed program names
   1419   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
   1420 
   1421 System types:
   1422   --build=BUILD     configure for building on BUILD [guessed]
   1423   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
   1424 _ACEOF
   1425 fi
   1426 
   1427 if test -n "$ac_init_help"; then
   1428   case $ac_init_help in
   1429      short | recursive ) echo "Configuration of xhost 1.0.9:";;
   1430    esac
   1431   cat <<\_ACEOF
   1432 
   1433 Optional Features:
   1434   --disable-option-checking  ignore unrecognized --enable/--with options
   1435   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   1436   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
   1437   --enable-silent-rules   less verbose build output (undo: "make V=1")
   1438   --disable-silent-rules  verbose build output (undo: "make V=0")
   1439   --enable-dependency-tracking
   1440                           do not reject slow dependency extractors
   1441   --disable-dependency-tracking
   1442                           speeds up one-time build
   1443   --disable-selective-werror
   1444                           Turn off selective compiler errors. (default:
   1445                           enabled)
   1446   --enable-strict-compilation
   1447                           Enable all warnings from compiler and make them
   1448                           errors (default: disabled)
   1449   --enable-unix-transport Enable UNIX domain socket transport
   1450   --enable-tcp-transport  Enable TCP socket transport
   1451   --enable-ipv6           Enable IPv6 support
   1452   --enable-local-transport
   1453                           Enable os-specific local transport
   1454   --enable-secure-rpc     Enable Secure RPC
   1455 
   1456 Optional Packages:
   1457   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
   1458   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
   1459   --with-localedir=<path> Path to install message files in (default:
   1460                           datadir/locale)
   1461 
   1462 Some influential environment variables:
   1463   CC          C compiler command
   1464   CFLAGS      C compiler flags
   1465   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
   1466               nonstandard directory <lib dir>
   1467   LIBS        libraries to pass to the linker, e.g. -l<library>
   1468   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
   1469               you have headers in a nonstandard directory <include dir>
   1470   PKG_CONFIG  path to pkg-config utility
   1471   PKG_CONFIG_PATH
   1472               directories to add to pkg-config's search path
   1473   PKG_CONFIG_LIBDIR
   1474               path overriding pkg-config's built-in search path
   1475   XHOST_CFLAGS
   1476               C compiler flags for XHOST, overriding pkg-config
   1477   XHOST_LIBS  linker flags for XHOST, overriding pkg-config
   1478   XAU_CFLAGS  C compiler flags for XAU, overriding pkg-config
   1479   XAU_LIBS    linker flags for XAU, overriding pkg-config
   1480 
   1481 Use these variables to override the choices made by `configure' or to help
   1482 it to find libraries and programs with nonstandard names/locations.
   1483 
   1484 Report bugs to <https://gitlab.freedesktop.org/xorg/app/xhost/-/issues>.
   1485 _ACEOF
   1486 ac_status=$?
   1487 fi
   1488 
   1489 if test "$ac_init_help" = "recursive"; then
   1490   # If there are subdirs, report their specific --help.
   1491   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
   1492     test -d "$ac_dir" ||
   1493       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
   1494       continue
   1495     ac_builddir=.
   1496 
   1497 case "$ac_dir" in
   1498 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1499 *)
   1500   ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
   1501   # A ".." for each directory in $ac_dir_suffix.
   1502   ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   1503   case $ac_top_builddir_sub in
   1504   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1505   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   1506   esac ;;
   1507 esac
   1508 ac_abs_top_builddir=$ac_pwd
   1509 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   1510 # for backward compatibility:
   1511 ac_top_builddir=$ac_top_build_prefix
   1512 
   1513 case $srcdir in
   1514   .)  # We are building in place.
   1515     ac_srcdir=.
   1516     ac_top_srcdir=$ac_top_builddir_sub
   1517     ac_abs_top_srcdir=$ac_pwd ;;
   1518   [\\/]* | ?:[\\/]* )  # Absolute name.
   1519     ac_srcdir=$srcdir$ac_dir_suffix;
   1520     ac_top_srcdir=$srcdir
   1521     ac_abs_top_srcdir=$srcdir ;;
   1522   *) # Relative name.
   1523     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   1524     ac_top_srcdir=$ac_top_build_prefix$srcdir
   1525     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   1526 esac
   1527 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   1528 
   1529     cd "$ac_dir" || { ac_status=$?; continue; }
   1530     # Check for configure.gnu first; this name is used for a wrapper for
   1531     # Metaconfig's "Configure" on case-insensitive file systems.
   1532     if test -f "$ac_srcdir/configure.gnu"; then
   1533       echo &&
   1534       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
   1535     elif test -f "$ac_srcdir/configure"; then
   1536       echo &&
   1537       $SHELL "$ac_srcdir/configure" --help=recursive
   1538     else
   1539       printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2
   1540     fi || ac_status=$?
   1541     cd "$ac_pwd" || { ac_status=$?; break; }
   1542   done
   1543 fi
   1544 
   1545 test -n "$ac_init_help" && exit $ac_status
   1546 if $ac_init_version; then
   1547   cat <<\_ACEOF
   1548 xhost configure 1.0.9
   1549 generated by GNU Autoconf 2.71
   1550 
   1551 Copyright (C) 2021 Free Software Foundation, Inc.
   1552 This configure script is free software; the Free Software Foundation
   1553 gives unlimited permission to copy, distribute and modify it.
   1554 _ACEOF
   1555   exit
   1556 fi
   1557 
   1558 ## ------------------------ ##
   1559 ## Autoconf initialization. ##
   1560 ## ------------------------ ##
   1561 
   1562 # ac_fn_c_try_compile LINENO
   1563 # --------------------------
   1564 # Try to compile conftest.$ac_ext, and return whether this succeeded.
   1565 ac_fn_c_try_compile ()
   1566 {
   1567   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1568   rm -f conftest.$ac_objext conftest.beam
   1569   if { { ac_try="$ac_compile"
   1570 case "(($ac_try" in
   1571   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1572   *) ac_try_echo=$ac_try;;
   1573 esac
   1574 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1575 printf "%s\n" "$ac_try_echo"; } >&5
   1576   (eval "$ac_compile") 2>conftest.err
   1577   ac_status=$?
   1578   if test -s conftest.err; then
   1579     grep -v '^ *+' conftest.err >conftest.er1
   1580     cat conftest.er1 >&5
   1581     mv -f conftest.er1 conftest.err
   1582   fi
   1583   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1584   test $ac_status = 0; } && {
   1585 	 test -z "$ac_c_werror_flag" ||
   1586 	 test ! -s conftest.err
   1587        } && test -s conftest.$ac_objext
   1588 then :
   1589   ac_retval=0
   1590 else $as_nop
   1591   printf "%s\n" "$as_me: failed program was:" >&5
   1592 sed 's/^/| /' conftest.$ac_ext >&5
   1593 
   1594 	ac_retval=1
   1595 fi
   1596   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1597   as_fn_set_status $ac_retval
   1598 
   1599 } # ac_fn_c_try_compile
   1600 
   1601 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
   1602 # -------------------------------------------------------
   1603 # Tests whether HEADER exists and can be compiled using the include files in
   1604 # INCLUDES, setting the cache variable VAR accordingly.
   1605 ac_fn_c_check_header_compile ()
   1606 {
   1607   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1608   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1609 printf %s "checking for $2... " >&6; }
   1610 if eval test \${$3+y}
   1611 then :
   1612   printf %s "(cached) " >&6
   1613 else $as_nop
   1614   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1615 /* end confdefs.h.  */
   1616 $4
   1617 #include <$2>
   1618 _ACEOF
   1619 if ac_fn_c_try_compile "$LINENO"
   1620 then :
   1621   eval "$3=yes"
   1622 else $as_nop
   1623   eval "$3=no"
   1624 fi
   1625 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   1626 fi
   1627 eval ac_res=\$$3
   1628 	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1629 printf "%s\n" "$ac_res" >&6; }
   1630   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1631 
   1632 } # ac_fn_c_check_header_compile
   1633 
   1634 # ac_fn_check_decl LINENO SYMBOL VAR INCLUDES EXTRA-OPTIONS FLAG-VAR
   1635 # ------------------------------------------------------------------
   1636 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
   1637 # accordingly. Pass EXTRA-OPTIONS to the compiler, using FLAG-VAR.
   1638 ac_fn_check_decl ()
   1639 {
   1640   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1641   as_decl_name=`echo $2|sed 's/ *(.*//'`
   1642   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
   1643 printf %s "checking whether $as_decl_name is declared... " >&6; }
   1644 if eval test \${$3+y}
   1645 then :
   1646   printf %s "(cached) " >&6
   1647 else $as_nop
   1648   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
   1649   eval ac_save_FLAGS=\$$6
   1650   as_fn_append $6 " $5"
   1651   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1652 /* end confdefs.h.  */
   1653 $4
   1654 int
   1655 main (void)
   1656 {
   1657 #ifndef $as_decl_name
   1658 #ifdef __cplusplus
   1659   (void) $as_decl_use;
   1660 #else
   1661   (void) $as_decl_name;
   1662 #endif
   1663 #endif
   1664 
   1665   ;
   1666   return 0;
   1667 }
   1668 _ACEOF
   1669 if ac_fn_c_try_compile "$LINENO"
   1670 then :
   1671   eval "$3=yes"
   1672 else $as_nop
   1673   eval "$3=no"
   1674 fi
   1675 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   1676   eval $6=\$ac_save_FLAGS
   1677 
   1678 fi
   1679 eval ac_res=\$$3
   1680 	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1681 printf "%s\n" "$ac_res" >&6; }
   1682   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1683 
   1684 } # ac_fn_check_decl
   1685 
   1686 # ac_fn_c_try_link LINENO
   1687 # -----------------------
   1688 # Try to link conftest.$ac_ext, and return whether this succeeded.
   1689 ac_fn_c_try_link ()
   1690 {
   1691   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1692   rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext
   1693   if { { ac_try="$ac_link"
   1694 case "(($ac_try" in
   1695   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1696   *) ac_try_echo=$ac_try;;
   1697 esac
   1698 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1699 printf "%s\n" "$ac_try_echo"; } >&5
   1700   (eval "$ac_link") 2>conftest.err
   1701   ac_status=$?
   1702   if test -s conftest.err; then
   1703     grep -v '^ *+' conftest.err >conftest.er1
   1704     cat conftest.er1 >&5
   1705     mv -f conftest.er1 conftest.err
   1706   fi
   1707   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1708   test $ac_status = 0; } && {
   1709 	 test -z "$ac_c_werror_flag" ||
   1710 	 test ! -s conftest.err
   1711        } && test -s conftest$ac_exeext && {
   1712 	 test "$cross_compiling" = yes ||
   1713 	 test -x conftest$ac_exeext
   1714        }
   1715 then :
   1716   ac_retval=0
   1717 else $as_nop
   1718   printf "%s\n" "$as_me: failed program was:" >&5
   1719 sed 's/^/| /' conftest.$ac_ext >&5
   1720 
   1721 	ac_retval=1
   1722 fi
   1723   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
   1724   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
   1725   # interfere with the next link command; also delete a directory that is
   1726   # left behind by Apple's compiler.  We do this before executing the actions.
   1727   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1728   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1729   as_fn_set_status $ac_retval
   1730 
   1731 } # ac_fn_c_try_link
   1732 
   1733 # ac_fn_c_check_func LINENO FUNC VAR
   1734 # ----------------------------------
   1735 # Tests whether FUNC exists, setting the cache variable VAR accordingly
   1736 ac_fn_c_check_func ()
   1737 {
   1738   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1739   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1740 printf %s "checking for $2... " >&6; }
   1741 if eval test \${$3+y}
   1742 then :
   1743   printf %s "(cached) " >&6
   1744 else $as_nop
   1745   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1746 /* end confdefs.h.  */
   1747 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
   1748    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   1749 #define $2 innocuous_$2
   1750 
   1751 /* System header to define __stub macros and hopefully few prototypes,
   1752    which can conflict with char $2 (); below.  */
   1753 
   1754 #include <limits.h>
   1755 #undef $2
   1756 
   1757 /* Override any GCC internal prototype to avoid an error.
   1758    Use char because int might match the return type of a GCC
   1759    builtin and then its argument prototype would still apply.  */
   1760 #ifdef __cplusplus
   1761 extern "C"
   1762 #endif
   1763 char $2 ();
   1764 /* The GNU C library defines this for functions which it implements
   1765     to always fail with ENOSYS.  Some functions are actually named
   1766     something starting with __ and the normal name is an alias.  */
   1767 #if defined __stub_$2 || defined __stub___$2
   1768 choke me
   1769 #endif
   1770 
   1771 int
   1772 main (void)
   1773 {
   1774 return $2 ();
   1775   ;
   1776   return 0;
   1777 }
   1778 _ACEOF
   1779 if ac_fn_c_try_link "$LINENO"
   1780 then :
   1781   eval "$3=yes"
   1782 else $as_nop
   1783   eval "$3=no"
   1784 fi
   1785 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   1786     conftest$ac_exeext conftest.$ac_ext
   1787 fi
   1788 eval ac_res=\$$3
   1789 	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1790 printf "%s\n" "$ac_res" >&6; }
   1791   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1792 
   1793 } # ac_fn_c_check_func
   1794 
   1795 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
   1796 # ----------------------------------------------------
   1797 # Tries to find if the field MEMBER exists in type AGGR, after including
   1798 # INCLUDES, setting cache variable VAR accordingly.
   1799 ac_fn_c_check_member ()
   1800 {
   1801   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1802   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
   1803 printf %s "checking for $2.$3... " >&6; }
   1804 if eval test \${$4+y}
   1805 then :
   1806   printf %s "(cached) " >&6
   1807 else $as_nop
   1808   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1809 /* end confdefs.h.  */
   1810 $5
   1811 int
   1812 main (void)
   1813 {
   1814 static $2 ac_aggr;
   1815 if (ac_aggr.$3)
   1816 return 0;
   1817   ;
   1818   return 0;
   1819 }
   1820 _ACEOF
   1821 if ac_fn_c_try_compile "$LINENO"
   1822 then :
   1823   eval "$4=yes"
   1824 else $as_nop
   1825   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1826 /* end confdefs.h.  */
   1827 $5
   1828 int
   1829 main (void)
   1830 {
   1831 static $2 ac_aggr;
   1832 if (sizeof ac_aggr.$3)
   1833 return 0;
   1834   ;
   1835   return 0;
   1836 }
   1837 _ACEOF
   1838 if ac_fn_c_try_compile "$LINENO"
   1839 then :
   1840   eval "$4=yes"
   1841 else $as_nop
   1842   eval "$4=no"
   1843 fi
   1844 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   1845 fi
   1846 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   1847 fi
   1848 eval ac_res=\$$4
   1849 	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1850 printf "%s\n" "$ac_res" >&6; }
   1851   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1852 
   1853 } # ac_fn_c_check_member
   1854 
   1855 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
   1856 # -------------------------------------------
   1857 # Tests whether TYPE exists after having included INCLUDES, setting cache
   1858 # variable VAR accordingly.
   1859 ac_fn_c_check_type ()
   1860 {
   1861   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1862   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1863 printf %s "checking for $2... " >&6; }
   1864 if eval test \${$3+y}
   1865 then :
   1866   printf %s "(cached) " >&6
   1867 else $as_nop
   1868   eval "$3=no"
   1869   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1870 /* end confdefs.h.  */
   1871 $4
   1872 int
   1873 main (void)
   1874 {
   1875 if (sizeof ($2))
   1876 	 return 0;
   1877   ;
   1878   return 0;
   1879 }
   1880 _ACEOF
   1881 if ac_fn_c_try_compile "$LINENO"
   1882 then :
   1883   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1884 /* end confdefs.h.  */
   1885 $4
   1886 int
   1887 main (void)
   1888 {
   1889 if (sizeof (($2)))
   1890 	    return 0;
   1891   ;
   1892   return 0;
   1893 }
   1894 _ACEOF
   1895 if ac_fn_c_try_compile "$LINENO"
   1896 then :
   1897 
   1898 else $as_nop
   1899   eval "$3=yes"
   1900 fi
   1901 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   1902 fi
   1903 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   1904 fi
   1905 eval ac_res=\$$3
   1906 	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1907 printf "%s\n" "$ac_res" >&6; }
   1908   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1909 
   1910 } # ac_fn_c_check_type
   1911 ac_configure_args_raw=
   1912 for ac_arg
   1913 do
   1914   case $ac_arg in
   1915   *\'*)
   1916     ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   1917   esac
   1918   as_fn_append ac_configure_args_raw " '$ac_arg'"
   1919 done
   1920 
   1921 case $ac_configure_args_raw in
   1922   *$as_nl*)
   1923     ac_safe_unquote= ;;
   1924   *)
   1925     ac_unsafe_z='|&;<>()$`\\"*?[ ''	' # This string ends in space, tab.
   1926     ac_unsafe_a="$ac_unsafe_z#~"
   1927     ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g"
   1928     ac_configure_args_raw=`      printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;;
   1929 esac
   1930 
   1931 cat >config.log <<_ACEOF
   1932 This file contains any messages produced by compilers while
   1933 running configure, to aid debugging if configure makes a mistake.
   1934 
   1935 It was created by xhost $as_me 1.0.9, which was
   1936 generated by GNU Autoconf 2.71.  Invocation command line was
   1937 
   1938   $ $0$ac_configure_args_raw
   1939 
   1940 _ACEOF
   1941 exec 5>>config.log
   1942 {
   1943 cat <<_ASUNAME
   1944 ## --------- ##
   1945 ## Platform. ##
   1946 ## --------- ##
   1947 
   1948 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
   1949 uname -m = `(uname -m) 2>/dev/null || echo unknown`
   1950 uname -r = `(uname -r) 2>/dev/null || echo unknown`
   1951 uname -s = `(uname -s) 2>/dev/null || echo unknown`
   1952 uname -v = `(uname -v) 2>/dev/null || echo unknown`
   1953 
   1954 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
   1955 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
   1956 
   1957 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
   1958 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
   1959 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
   1960 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
   1961 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
   1962 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
   1963 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
   1964 
   1965 _ASUNAME
   1966 
   1967 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   1968 for as_dir in $PATH
   1969 do
   1970   IFS=$as_save_IFS
   1971   case $as_dir in #(((
   1972     '') as_dir=./ ;;
   1973     */) ;;
   1974     *) as_dir=$as_dir/ ;;
   1975   esac
   1976     printf "%s\n" "PATH: $as_dir"
   1977   done
   1978 IFS=$as_save_IFS
   1979 
   1980 } >&5
   1981 
   1982 cat >&5 <<_ACEOF
   1983 
   1984 
   1985 ## ----------- ##
   1986 ## Core tests. ##
   1987 ## ----------- ##
   1988 
   1989 _ACEOF
   1990 
   1991 
   1992 # Keep a trace of the command line.
   1993 # Strip out --no-create and --no-recursion so they do not pile up.
   1994 # Strip out --silent because we don't want to record it for future runs.
   1995 # Also quote any args containing shell meta-characters.
   1996 # Make two passes to allow for proper duplicate-argument suppression.
   1997 ac_configure_args=
   1998 ac_configure_args0=
   1999 ac_configure_args1=
   2000 ac_must_keep_next=false
   2001 for ac_pass in 1 2
   2002 do
   2003   for ac_arg
   2004   do
   2005     case $ac_arg in
   2006     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
   2007     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   2008     | -silent | --silent | --silen | --sile | --sil)
   2009       continue ;;
   2010     *\'*)
   2011       ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   2012     esac
   2013     case $ac_pass in
   2014     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
   2015     2)
   2016       as_fn_append ac_configure_args1 " '$ac_arg'"
   2017       if test $ac_must_keep_next = true; then
   2018 	ac_must_keep_next=false # Got value, back to normal.
   2019       else
   2020 	case $ac_arg in
   2021 	  *=* | --config-cache | -C | -disable-* | --disable-* \
   2022 	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
   2023 	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
   2024 	  | -with-* | --with-* | -without-* | --without-* | --x)
   2025 	    case "$ac_configure_args0 " in
   2026 	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
   2027 	    esac
   2028 	    ;;
   2029 	  -* ) ac_must_keep_next=true ;;
   2030 	esac
   2031       fi
   2032       as_fn_append ac_configure_args " '$ac_arg'"
   2033       ;;
   2034     esac
   2035   done
   2036 done
   2037 { ac_configure_args0=; unset ac_configure_args0;}
   2038 { ac_configure_args1=; unset ac_configure_args1;}
   2039 
   2040 # When interrupted or exit'd, cleanup temporary files, and complete
   2041 # config.log.  We remove comments because anyway the quotes in there
   2042 # would cause problems or look ugly.
   2043 # WARNING: Use '\'' to represent an apostrophe within the trap.
   2044 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
   2045 trap 'exit_status=$?
   2046   # Sanitize IFS.
   2047   IFS=" ""	$as_nl"
   2048   # Save into config.log some information that might help in debugging.
   2049   {
   2050     echo
   2051 
   2052     printf "%s\n" "## ---------------- ##
   2053 ## Cache variables. ##
   2054 ## ---------------- ##"
   2055     echo
   2056     # The following way of writing the cache mishandles newlines in values,
   2057 (
   2058   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
   2059     eval ac_val=\$$ac_var
   2060     case $ac_val in #(
   2061     *${as_nl}*)
   2062       case $ac_var in #(
   2063       *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   2064 printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   2065       esac
   2066       case $ac_var in #(
   2067       _ | IFS | as_nl) ;; #(
   2068       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   2069       *) { eval $ac_var=; unset $ac_var;} ;;
   2070       esac ;;
   2071     esac
   2072   done
   2073   (set) 2>&1 |
   2074     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
   2075     *${as_nl}ac_space=\ *)
   2076       sed -n \
   2077 	"s/'\''/'\''\\\\'\'''\''/g;
   2078 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
   2079       ;; #(
   2080     *)
   2081       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   2082       ;;
   2083     esac |
   2084     sort
   2085 )
   2086     echo
   2087 
   2088     printf "%s\n" "## ----------------- ##
   2089 ## Output variables. ##
   2090 ## ----------------- ##"
   2091     echo
   2092     for ac_var in $ac_subst_vars
   2093     do
   2094       eval ac_val=\$$ac_var
   2095       case $ac_val in
   2096       *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   2097       esac
   2098       printf "%s\n" "$ac_var='\''$ac_val'\''"
   2099     done | sort
   2100     echo
   2101 
   2102     if test -n "$ac_subst_files"; then
   2103       printf "%s\n" "## ------------------- ##
   2104 ## File substitutions. ##
   2105 ## ------------------- ##"
   2106       echo
   2107       for ac_var in $ac_subst_files
   2108       do
   2109 	eval ac_val=\$$ac_var
   2110 	case $ac_val in
   2111 	*\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   2112 	esac
   2113 	printf "%s\n" "$ac_var='\''$ac_val'\''"
   2114       done | sort
   2115       echo
   2116     fi
   2117 
   2118     if test -s confdefs.h; then
   2119       printf "%s\n" "## ----------- ##
   2120 ## confdefs.h. ##
   2121 ## ----------- ##"
   2122       echo
   2123       cat confdefs.h
   2124       echo
   2125     fi
   2126     test "$ac_signal" != 0 &&
   2127       printf "%s\n" "$as_me: caught signal $ac_signal"
   2128     printf "%s\n" "$as_me: exit $exit_status"
   2129   } >&5
   2130   rm -f core *.core core.conftest.* &&
   2131     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
   2132     exit $exit_status
   2133 ' 0
   2134 for ac_signal in 1 2 13 15; do
   2135   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
   2136 done
   2137 ac_signal=0
   2138 
   2139 # confdefs.h avoids OS command line length limits that DEFS can exceed.
   2140 rm -f -r conftest* confdefs.h
   2141 
   2142 printf "%s\n" "/* confdefs.h */" > confdefs.h
   2143 
   2144 # Predefined preprocessor variables.
   2145 
   2146 printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h
   2147 
   2148 printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h
   2149 
   2150 printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h
   2151 
   2152 printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h
   2153 
   2154 printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h
   2155 
   2156 printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h
   2157 
   2158 
   2159 # Let the site file select an alternate cache file if it wants to.
   2160 # Prefer an explicitly selected file to automatically selected ones.
   2161 if test -n "$CONFIG_SITE"; then
   2162   ac_site_files="$CONFIG_SITE"
   2163 elif test "x$prefix" != xNONE; then
   2164   ac_site_files="$prefix/share/config.site $prefix/etc/config.site"
   2165 else
   2166   ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
   2167 fi
   2168 
   2169 for ac_site_file in $ac_site_files
   2170 do
   2171   case $ac_site_file in #(
   2172   */*) :
   2173      ;; #(
   2174   *) :
   2175     ac_site_file=./$ac_site_file ;;
   2176 esac
   2177   if test -f "$ac_site_file" && test -r "$ac_site_file"; then
   2178     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
   2179 printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;}
   2180     sed 's/^/| /' "$ac_site_file" >&5
   2181     . "$ac_site_file" \
   2182       || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2183 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   2184 as_fn_error $? "failed to load site script $ac_site_file
   2185 See \`config.log' for more details" "$LINENO" 5; }
   2186   fi
   2187 done
   2188 
   2189 if test -r "$cache_file"; then
   2190   # Some versions of bash will fail to source /dev/null (special files
   2191   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
   2192   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
   2193     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
   2194 printf "%s\n" "$as_me: loading cache $cache_file" >&6;}
   2195     case $cache_file in
   2196       [\\/]* | ?:[\\/]* ) . "$cache_file";;
   2197       *)                      . "./$cache_file";;
   2198     esac
   2199   fi
   2200 else
   2201   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
   2202 printf "%s\n" "$as_me: creating cache $cache_file" >&6;}
   2203   >$cache_file
   2204 fi
   2205 
   2206 as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H"
   2207 # Test code for whether the C compiler supports C89 (global declarations)
   2208 ac_c_conftest_c89_globals='
   2209 /* Does the compiler advertise C89 conformance?
   2210    Do not test the value of __STDC__, because some compilers set it to 0
   2211    while being otherwise adequately conformant. */
   2212 #if !defined __STDC__
   2213 # error "Compiler does not advertise C89 conformance"
   2214 #endif
   2215 
   2216 #include <stddef.h>
   2217 #include <stdarg.h>
   2218 struct stat;
   2219 /* Most of the following tests are stolen from RCS 5.7 src/conf.sh.  */
   2220 struct buf { int x; };
   2221 struct buf * (*rcsopen) (struct buf *, struct stat *, int);
   2222 static char *e (p, i)
   2223      char **p;
   2224      int i;
   2225 {
   2226   return p[i];
   2227 }
   2228 static char *f (char * (*g) (char **, int), char **p, ...)
   2229 {
   2230   char *s;
   2231   va_list v;
   2232   va_start (v,p);
   2233   s = g (p, va_arg (v,int));
   2234   va_end (v);
   2235   return s;
   2236 }
   2237 
   2238 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   2239    function prototypes and stuff, but not \xHH hex character constants.
   2240    These do not provoke an error unfortunately, instead are silently treated
   2241    as an "x".  The following induces an error, until -std is added to get
   2242    proper ANSI mode.  Curiously \x00 != x always comes out true, for an
   2243    array size at least.  It is necessary to write \x00 == 0 to get something
   2244    that is true only with -std.  */
   2245 int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1];
   2246 
   2247 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   2248    inside strings and character constants.  */
   2249 #define FOO(x) '\''x'\''
   2250 int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1];
   2251 
   2252 int test (int i, double x);
   2253 struct s1 {int (*f) (int a);};
   2254 struct s2 {int (*f) (double a);};
   2255 int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int),
   2256                int, int);'
   2257 
   2258 # Test code for whether the C compiler supports C89 (body of main).
   2259 ac_c_conftest_c89_main='
   2260 ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]);
   2261 '
   2262 
   2263 # Test code for whether the C compiler supports C99 (global declarations)
   2264 ac_c_conftest_c99_globals='
   2265 // Does the compiler advertise C99 conformance?
   2266 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L
   2267 # error "Compiler does not advertise C99 conformance"
   2268 #endif
   2269 
   2270 #include <stdbool.h>
   2271 extern int puts (const char *);
   2272 extern int printf (const char *, ...);
   2273 extern int dprintf (int, const char *, ...);
   2274 extern void *malloc (size_t);
   2275 
   2276 // Check varargs macros.  These examples are taken from C99 6.10.3.5.
   2277 // dprintf is used instead of fprintf to avoid needing to declare
   2278 // FILE and stderr.
   2279 #define debug(...) dprintf (2, __VA_ARGS__)
   2280 #define showlist(...) puts (#__VA_ARGS__)
   2281 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
   2282 static void
   2283 test_varargs_macros (void)
   2284 {
   2285   int x = 1234;
   2286   int y = 5678;
   2287   debug ("Flag");
   2288   debug ("X = %d\n", x);
   2289   showlist (The first, second, and third items.);
   2290   report (x>y, "x is %d but y is %d", x, y);
   2291 }
   2292 
   2293 // Check long long types.
   2294 #define BIG64 18446744073709551615ull
   2295 #define BIG32 4294967295ul
   2296 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
   2297 #if !BIG_OK
   2298   #error "your preprocessor is broken"
   2299 #endif
   2300 #if BIG_OK
   2301 #else
   2302   #error "your preprocessor is broken"
   2303 #endif
   2304 static long long int bignum = -9223372036854775807LL;
   2305 static unsigned long long int ubignum = BIG64;
   2306 
   2307 struct incomplete_array
   2308 {
   2309   int datasize;
   2310   double data[];
   2311 };
   2312 
   2313 struct named_init {
   2314   int number;
   2315   const wchar_t *name;
   2316   double average;
   2317 };
   2318 
   2319 typedef const char *ccp;
   2320 
   2321 static inline int
   2322 test_restrict (ccp restrict text)
   2323 {
   2324   // See if C++-style comments work.
   2325   // Iterate through items via the restricted pointer.
   2326   // Also check for declarations in for loops.
   2327   for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i)
   2328     continue;
   2329   return 0;
   2330 }
   2331 
   2332 // Check varargs and va_copy.
   2333 static bool
   2334 test_varargs (const char *format, ...)
   2335 {
   2336   va_list args;
   2337   va_start (args, format);
   2338   va_list args_copy;
   2339   va_copy (args_copy, args);
   2340 
   2341   const char *str = "";
   2342   int number = 0;
   2343   float fnumber = 0;
   2344 
   2345   while (*format)
   2346     {
   2347       switch (*format++)
   2348 	{
   2349 	case '\''s'\'': // string
   2350 	  str = va_arg (args_copy, const char *);
   2351 	  break;
   2352 	case '\''d'\'': // int
   2353 	  number = va_arg (args_copy, int);
   2354 	  break;
   2355 	case '\''f'\'': // float
   2356 	  fnumber = va_arg (args_copy, double);
   2357 	  break;
   2358 	default:
   2359 	  break;
   2360 	}
   2361     }
   2362   va_end (args_copy);
   2363   va_end (args);
   2364 
   2365   return *str && number && fnumber;
   2366 }
   2367 '
   2368 
   2369 # Test code for whether the C compiler supports C99 (body of main).
   2370 ac_c_conftest_c99_main='
   2371   // Check bool.
   2372   _Bool success = false;
   2373   success |= (argc != 0);
   2374 
   2375   // Check restrict.
   2376   if (test_restrict ("String literal") == 0)
   2377     success = true;
   2378   char *restrict newvar = "Another string";
   2379 
   2380   // Check varargs.
   2381   success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234);
   2382   test_varargs_macros ();
   2383 
   2384   // Check flexible array members.
   2385   struct incomplete_array *ia =
   2386     malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
   2387   ia->datasize = 10;
   2388   for (int i = 0; i < ia->datasize; ++i)
   2389     ia->data[i] = i * 1.234;
   2390 
   2391   // Check named initializers.
   2392   struct named_init ni = {
   2393     .number = 34,
   2394     .name = L"Test wide string",
   2395     .average = 543.34343,
   2396   };
   2397 
   2398   ni.number = 58;
   2399 
   2400   int dynamic_array[ni.number];
   2401   dynamic_array[0] = argv[0][0];
   2402   dynamic_array[ni.number - 1] = 543;
   2403 
   2404   // work around unused variable warnings
   2405   ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\''
   2406 	 || dynamic_array[ni.number - 1] != 543);
   2407 '
   2408 
   2409 # Test code for whether the C compiler supports C11 (global declarations)
   2410 ac_c_conftest_c11_globals='
   2411 // Does the compiler advertise C11 conformance?
   2412 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L
   2413 # error "Compiler does not advertise C11 conformance"
   2414 #endif
   2415 
   2416 // Check _Alignas.
   2417 char _Alignas (double) aligned_as_double;
   2418 char _Alignas (0) no_special_alignment;
   2419 extern char aligned_as_int;
   2420 char _Alignas (0) _Alignas (int) aligned_as_int;
   2421 
   2422 // Check _Alignof.
   2423 enum
   2424 {
   2425   int_alignment = _Alignof (int),
   2426   int_array_alignment = _Alignof (int[100]),
   2427   char_alignment = _Alignof (char)
   2428 };
   2429 _Static_assert (0 < -_Alignof (int), "_Alignof is signed");
   2430 
   2431 // Check _Noreturn.
   2432 int _Noreturn does_not_return (void) { for (;;) continue; }
   2433 
   2434 // Check _Static_assert.
   2435 struct test_static_assert
   2436 {
   2437   int x;
   2438   _Static_assert (sizeof (int) <= sizeof (long int),
   2439                   "_Static_assert does not work in struct");
   2440   long int y;
   2441 };
   2442 
   2443 // Check UTF-8 literals.
   2444 #define u8 syntax error!
   2445 char const utf8_literal[] = u8"happens to be ASCII" "another string";
   2446 
   2447 // Check duplicate typedefs.
   2448 typedef long *long_ptr;
   2449 typedef long int *long_ptr;
   2450 typedef long_ptr long_ptr;
   2451 
   2452 // Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1.
   2453 struct anonymous
   2454 {
   2455   union {
   2456     struct { int i; int j; };
   2457     struct { int k; long int l; } w;
   2458   };
   2459   int m;
   2460 } v1;
   2461 '
   2462 
   2463 # Test code for whether the C compiler supports C11 (body of main).
   2464 ac_c_conftest_c11_main='
   2465   _Static_assert ((offsetof (struct anonymous, i)
   2466 		   == offsetof (struct anonymous, w.k)),
   2467 		  "Anonymous union alignment botch");
   2468   v1.i = 2;
   2469   v1.w.k = 5;
   2470   ok |= v1.i != 5;
   2471 '
   2472 
   2473 # Test code for whether the C compiler supports C11 (complete).
   2474 ac_c_conftest_c11_program="${ac_c_conftest_c89_globals}
   2475 ${ac_c_conftest_c99_globals}
   2476 ${ac_c_conftest_c11_globals}
   2477 
   2478 int
   2479 main (int argc, char **argv)
   2480 {
   2481   int ok = 0;
   2482   ${ac_c_conftest_c89_main}
   2483   ${ac_c_conftest_c99_main}
   2484   ${ac_c_conftest_c11_main}
   2485   return ok;
   2486 }
   2487 "
   2488 
   2489 # Test code for whether the C compiler supports C99 (complete).
   2490 ac_c_conftest_c99_program="${ac_c_conftest_c89_globals}
   2491 ${ac_c_conftest_c99_globals}
   2492 
   2493 int
   2494 main (int argc, char **argv)
   2495 {
   2496   int ok = 0;
   2497   ${ac_c_conftest_c89_main}
   2498   ${ac_c_conftest_c99_main}
   2499   return ok;
   2500 }
   2501 "
   2502 
   2503 # Test code for whether the C compiler supports C89 (complete).
   2504 ac_c_conftest_c89_program="${ac_c_conftest_c89_globals}
   2505 
   2506 int
   2507 main (int argc, char **argv)
   2508 {
   2509   int ok = 0;
   2510   ${ac_c_conftest_c89_main}
   2511   return ok;
   2512 }
   2513 "
   2514 
   2515 as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H"
   2516 as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H"
   2517 as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H"
   2518 as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H"
   2519 as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H"
   2520 as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H"
   2521 as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H"
   2522 as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H"
   2523 as_fn_append ac_header_c_list " wchar.h wchar_h HAVE_WCHAR_H"
   2524 as_fn_append ac_header_c_list " minix/config.h minix_config_h HAVE_MINIX_CONFIG_H"
   2525 
   2526 # Auxiliary files required by this configure script.
   2527 ac_aux_files="config.guess config.sub compile missing install-sh"
   2528 
   2529 # Locations in which to look for auxiliary files.
   2530 ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.."
   2531 
   2532 # Search for a directory containing all of the required auxiliary files,
   2533 # $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates.
   2534 # If we don't find one directory that contains all the files we need,
   2535 # we report the set of missing files from the *first* directory in
   2536 # $ac_aux_dir_candidates and give up.
   2537 ac_missing_aux_files=""
   2538 ac_first_candidate=:
   2539 printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5
   2540 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2541 as_found=false
   2542 for as_dir in $ac_aux_dir_candidates
   2543 do
   2544   IFS=$as_save_IFS
   2545   case $as_dir in #(((
   2546     '') as_dir=./ ;;
   2547     */) ;;
   2548     *) as_dir=$as_dir/ ;;
   2549   esac
   2550   as_found=:
   2551 
   2552   printf "%s\n" "$as_me:${as_lineno-$LINENO}:  trying $as_dir" >&5
   2553   ac_aux_dir_found=yes
   2554   ac_install_sh=
   2555   for ac_aux in $ac_aux_files
   2556   do
   2557     # As a special case, if "install-sh" is required, that requirement
   2558     # can be satisfied by any of "install-sh", "install.sh", or "shtool",
   2559     # and $ac_install_sh is set appropriately for whichever one is found.
   2560     if test x"$ac_aux" = x"install-sh"
   2561     then
   2562       if test -f "${as_dir}install-sh"; then
   2563         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}install-sh found" >&5
   2564         ac_install_sh="${as_dir}install-sh -c"
   2565       elif test -f "${as_dir}install.sh"; then
   2566         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}install.sh found" >&5
   2567         ac_install_sh="${as_dir}install.sh -c"
   2568       elif test -f "${as_dir}shtool"; then
   2569         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}shtool found" >&5
   2570         ac_install_sh="${as_dir}shtool install -c"
   2571       else
   2572         ac_aux_dir_found=no
   2573         if $ac_first_candidate; then
   2574           ac_missing_aux_files="${ac_missing_aux_files} install-sh"
   2575         else
   2576           break
   2577         fi
   2578       fi
   2579     else
   2580       if test -f "${as_dir}${ac_aux}"; then
   2581         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}${ac_aux} found" >&5
   2582       else
   2583         ac_aux_dir_found=no
   2584         if $ac_first_candidate; then
   2585           ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}"
   2586         else
   2587           break
   2588         fi
   2589       fi
   2590     fi
   2591   done
   2592   if test "$ac_aux_dir_found" = yes; then
   2593     ac_aux_dir="$as_dir"
   2594     break
   2595   fi
   2596   ac_first_candidate=false
   2597 
   2598   as_found=false
   2599 done
   2600 IFS=$as_save_IFS
   2601 if $as_found
   2602 then :
   2603 
   2604 else $as_nop
   2605   as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5
   2606 fi
   2607 
   2608 
   2609 # These three variables are undocumented and unsupported,
   2610 # and are intended to be withdrawn in a future Autoconf release.
   2611 # They can cause serious problems if a builder's source tree is in a directory
   2612 # whose full name contains unusual characters.
   2613 if test -f "${ac_aux_dir}config.guess"; then
   2614   ac_config_guess="$SHELL ${ac_aux_dir}config.guess"
   2615 fi
   2616 if test -f "${ac_aux_dir}config.sub"; then
   2617   ac_config_sub="$SHELL ${ac_aux_dir}config.sub"
   2618 fi
   2619 if test -f "$ac_aux_dir/configure"; then
   2620   ac_configure="$SHELL ${ac_aux_dir}configure"
   2621 fi
   2622 
   2623 # Check that the precious variables saved in the cache have kept the same
   2624 # value.
   2625 ac_cache_corrupted=false
   2626 for ac_var in $ac_precious_vars; do
   2627   eval ac_old_set=\$ac_cv_env_${ac_var}_set
   2628   eval ac_new_set=\$ac_env_${ac_var}_set
   2629   eval ac_old_val=\$ac_cv_env_${ac_var}_value
   2630   eval ac_new_val=\$ac_env_${ac_var}_value
   2631   case $ac_old_set,$ac_new_set in
   2632     set,)
   2633       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
   2634 printf "%s\n" "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
   2635       ac_cache_corrupted=: ;;
   2636     ,set)
   2637       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
   2638 printf "%s\n" "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
   2639       ac_cache_corrupted=: ;;
   2640     ,);;
   2641     *)
   2642       if test "x$ac_old_val" != "x$ac_new_val"; then
   2643 	# differences in whitespace do not lead to failure.
   2644 	ac_old_val_w=`echo x $ac_old_val`
   2645 	ac_new_val_w=`echo x $ac_new_val`
   2646 	if test "$ac_old_val_w" != "$ac_new_val_w"; then
   2647 	  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
   2648 printf "%s\n" "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
   2649 	  ac_cache_corrupted=:
   2650 	else
   2651 	  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
   2652 printf "%s\n" "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
   2653 	  eval $ac_var=\$ac_old_val
   2654 	fi
   2655 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
   2656 printf "%s\n" "$as_me:   former value:  \`$ac_old_val'" >&2;}
   2657 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
   2658 printf "%s\n" "$as_me:   current value: \`$ac_new_val'" >&2;}
   2659       fi;;
   2660   esac
   2661   # Pass precious variables to config.status.
   2662   if test "$ac_new_set" = set; then
   2663     case $ac_new_val in
   2664     *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
   2665     *) ac_arg=$ac_var=$ac_new_val ;;
   2666     esac
   2667     case " $ac_configure_args " in
   2668       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
   2669       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
   2670     esac
   2671   fi
   2672 done
   2673 if $ac_cache_corrupted; then
   2674   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2675 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   2676   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
   2677 printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;}
   2678   as_fn_error $? "run \`${MAKE-make} distclean' and/or \`rm $cache_file'
   2679 	    and start over" "$LINENO" 5
   2680 fi
   2681 ## -------------------- ##
   2682 ## Main body of script. ##
   2683 ## -------------------- ##
   2684 
   2685 ac_ext=c
   2686 ac_cpp='$CPP $CPPFLAGS'
   2687 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2688 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2689 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2690 
   2691 
   2692 
   2693 ac_config_headers="$ac_config_headers config.h"
   2694 
   2695 
   2696 # Initialize Automake
   2697 am__api_version='1.16'
   2698 
   2699 
   2700 
   2701   # Find a good install program.  We prefer a C program (faster),
   2702 # so one script is as good as another.  But avoid the broken or
   2703 # incompatible versions:
   2704 # SysV /etc/install, /usr/sbin/install
   2705 # SunOS /usr/etc/install
   2706 # IRIX /sbin/install
   2707 # AIX /bin/install
   2708 # AmigaOS /C/install, which installs bootblocks on floppy discs
   2709 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
   2710 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
   2711 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
   2712 # OS/2's system install, which has a completely different semantic
   2713 # ./install, which can be erroneously created by make from ./install.sh.
   2714 # Reject install programs that cannot install multiple files.
   2715 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
   2716 printf %s "checking for a BSD-compatible install... " >&6; }
   2717 if test -z "$INSTALL"; then
   2718 if test ${ac_cv_path_install+y}
   2719 then :
   2720   printf %s "(cached) " >&6
   2721 else $as_nop
   2722   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2723 for as_dir in $PATH
   2724 do
   2725   IFS=$as_save_IFS
   2726   case $as_dir in #(((
   2727     '') as_dir=./ ;;
   2728     */) ;;
   2729     *) as_dir=$as_dir/ ;;
   2730   esac
   2731     # Account for fact that we put trailing slashes in our PATH walk.
   2732 case $as_dir in #((
   2733   ./ | /[cC]/* | \
   2734   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
   2735   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
   2736   /usr/ucb/* ) ;;
   2737   *)
   2738     # OSF1 and SCO ODT 3.0 have their own names for install.
   2739     # Don't use installbsd from OSF since it installs stuff as root
   2740     # by default.
   2741     for ac_prog in ginstall scoinst install; do
   2742       for ac_exec_ext in '' $ac_executable_extensions; do
   2743 	if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then
   2744 	  if test $ac_prog = install &&
   2745 	    grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   2746 	    # AIX install.  It has an incompatible calling convention.
   2747 	    :
   2748 	  elif test $ac_prog = install &&
   2749 	    grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   2750 	    # program-specific install script used by HP pwplus--don't use.
   2751 	    :
   2752 	  else
   2753 	    rm -rf conftest.one conftest.two conftest.dir
   2754 	    echo one > conftest.one
   2755 	    echo two > conftest.two
   2756 	    mkdir conftest.dir
   2757 	    if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" &&
   2758 	      test -s conftest.one && test -s conftest.two &&
   2759 	      test -s conftest.dir/conftest.one &&
   2760 	      test -s conftest.dir/conftest.two
   2761 	    then
   2762 	      ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c"
   2763 	      break 3
   2764 	    fi
   2765 	  fi
   2766 	fi
   2767       done
   2768     done
   2769     ;;
   2770 esac
   2771 
   2772   done
   2773 IFS=$as_save_IFS
   2774 
   2775 rm -rf conftest.one conftest.two conftest.dir
   2776 
   2777 fi
   2778   if test ${ac_cv_path_install+y}; then
   2779     INSTALL=$ac_cv_path_install
   2780   else
   2781     # As a last resort, use the slow shell script.  Don't cache a
   2782     # value for INSTALL within a source directory, because that will
   2783     # break other packages using the cache if that directory is
   2784     # removed, or if the value is a relative name.
   2785     INSTALL=$ac_install_sh
   2786   fi
   2787 fi
   2788 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
   2789 printf "%s\n" "$INSTALL" >&6; }
   2790 
   2791 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
   2792 # It thinks the first close brace ends the variable substitution.
   2793 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
   2794 
   2795 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
   2796 
   2797 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
   2798 
   2799 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
   2800 printf %s "checking whether build environment is sane... " >&6; }
   2801 # Reject unsafe characters in $srcdir or the absolute working directory
   2802 # name.  Accept space and tab only in the latter.
   2803 am_lf='
   2804 '
   2805 case `pwd` in
   2806   *[\\\"\#\$\&\'\`$am_lf]*)
   2807     as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
   2808 esac
   2809 case $srcdir in
   2810   *[\\\"\#\$\&\'\`$am_lf\ \	]*)
   2811     as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
   2812 esac
   2813 
   2814 # Do 'set' in a subshell so we don't clobber the current shell's
   2815 # arguments.  Must try -L first in case configure is actually a
   2816 # symlink; some systems play weird games with the mod time of symlinks
   2817 # (eg FreeBSD returns the mod time of the symlink's containing
   2818 # directory).
   2819 if (
   2820    am_has_slept=no
   2821    for am_try in 1 2; do
   2822      echo "timestamp, slept: $am_has_slept" > conftest.file
   2823      set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
   2824      if test "$*" = "X"; then
   2825 	# -L didn't work.
   2826 	set X `ls -t "$srcdir/configure" conftest.file`
   2827      fi
   2828      if test "$*" != "X $srcdir/configure conftest.file" \
   2829 	&& test "$*" != "X conftest.file $srcdir/configure"; then
   2830 
   2831 	# If neither matched, then we have a broken ls.  This can happen
   2832 	# if, for instance, CONFIG_SHELL is bash and it inherits a
   2833 	# broken ls alias from the environment.  This has actually
   2834 	# happened.  Such a system could not be considered "sane".
   2835 	as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
   2836   alias in your environment" "$LINENO" 5
   2837      fi
   2838      if test "$2" = conftest.file || test $am_try -eq 2; then
   2839        break
   2840      fi
   2841      # Just in case.
   2842      sleep 1
   2843      am_has_slept=yes
   2844    done
   2845    test "$2" = conftest.file
   2846    )
   2847 then
   2848    # Ok.
   2849    :
   2850 else
   2851    as_fn_error $? "newly created file is older than distributed files!
   2852 Check your system clock" "$LINENO" 5
   2853 fi
   2854 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   2855 printf "%s\n" "yes" >&6; }
   2856 # If we didn't sleep, we still need to ensure time stamps of config.status and
   2857 # generated files are strictly newer.
   2858 am_sleep_pid=
   2859 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
   2860   ( sleep 1 ) &
   2861   am_sleep_pid=$!
   2862 fi
   2863 
   2864 rm -f conftest.file
   2865 
   2866 test "$program_prefix" != NONE &&
   2867   program_transform_name="s&^&$program_prefix&;$program_transform_name"
   2868 # Use a double $ so make ignores it.
   2869 test "$program_suffix" != NONE &&
   2870   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
   2871 # Double any \ or $.
   2872 # By default was `s,x,x', remove it if useless.
   2873 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
   2874 program_transform_name=`printf "%s\n" "$program_transform_name" | sed "$ac_script"`
   2875 
   2876 
   2877 # Expand $ac_aux_dir to an absolute path.
   2878 am_aux_dir=`cd "$ac_aux_dir" && pwd`
   2879 
   2880 
   2881   if test x"${MISSING+set}" != xset; then
   2882   MISSING="\${SHELL} '$am_aux_dir/missing'"
   2883 fi
   2884 # Use eval to expand $SHELL
   2885 if eval "$MISSING --is-lightweight"; then
   2886   am_missing_run="$MISSING "
   2887 else
   2888   am_missing_run=
   2889   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
   2890 printf "%s\n" "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
   2891 fi
   2892 
   2893 if test x"${install_sh+set}" != xset; then
   2894   case $am_aux_dir in
   2895   *\ * | *\	*)
   2896     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
   2897   *)
   2898     install_sh="\${SHELL} $am_aux_dir/install-sh"
   2899   esac
   2900 fi
   2901 
   2902 # Installed binaries are usually stripped using 'strip' when the user
   2903 # run "make install-strip".  However 'strip' might not be the right
   2904 # tool to use in cross-compilation environments, therefore Automake
   2905 # will honor the 'STRIP' environment variable to overrule this program.
   2906 if test "$cross_compiling" != no; then
   2907   if test -n "$ac_tool_prefix"; then
   2908   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
   2909 set dummy ${ac_tool_prefix}strip; ac_word=$2
   2910 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2911 printf %s "checking for $ac_word... " >&6; }
   2912 if test ${ac_cv_prog_STRIP+y}
   2913 then :
   2914   printf %s "(cached) " >&6
   2915 else $as_nop
   2916   if test -n "$STRIP"; then
   2917   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
   2918 else
   2919 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2920 for as_dir in $PATH
   2921 do
   2922   IFS=$as_save_IFS
   2923   case $as_dir in #(((
   2924     '') as_dir=./ ;;
   2925     */) ;;
   2926     *) as_dir=$as_dir/ ;;
   2927   esac
   2928     for ac_exec_ext in '' $ac_executable_extensions; do
   2929   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2930     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
   2931     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2932     break 2
   2933   fi
   2934 done
   2935   done
   2936 IFS=$as_save_IFS
   2937 
   2938 fi
   2939 fi
   2940 STRIP=$ac_cv_prog_STRIP
   2941 if test -n "$STRIP"; then
   2942   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
   2943 printf "%s\n" "$STRIP" >&6; }
   2944 else
   2945   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2946 printf "%s\n" "no" >&6; }
   2947 fi
   2948 
   2949 
   2950 fi
   2951 if test -z "$ac_cv_prog_STRIP"; then
   2952   ac_ct_STRIP=$STRIP
   2953   # Extract the first word of "strip", so it can be a program name with args.
   2954 set dummy strip; ac_word=$2
   2955 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2956 printf %s "checking for $ac_word... " >&6; }
   2957 if test ${ac_cv_prog_ac_ct_STRIP+y}
   2958 then :
   2959   printf %s "(cached) " >&6
   2960 else $as_nop
   2961   if test -n "$ac_ct_STRIP"; then
   2962   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
   2963 else
   2964 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2965 for as_dir in $PATH
   2966 do
   2967   IFS=$as_save_IFS
   2968   case $as_dir in #(((
   2969     '') as_dir=./ ;;
   2970     */) ;;
   2971     *) as_dir=$as_dir/ ;;
   2972   esac
   2973     for ac_exec_ext in '' $ac_executable_extensions; do
   2974   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2975     ac_cv_prog_ac_ct_STRIP="strip"
   2976     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2977     break 2
   2978   fi
   2979 done
   2980   done
   2981 IFS=$as_save_IFS
   2982 
   2983 fi
   2984 fi
   2985 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
   2986 if test -n "$ac_ct_STRIP"; then
   2987   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
   2988 printf "%s\n" "$ac_ct_STRIP" >&6; }
   2989 else
   2990   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2991 printf "%s\n" "no" >&6; }
   2992 fi
   2993 
   2994   if test "x$ac_ct_STRIP" = x; then
   2995     STRIP=":"
   2996   else
   2997     case $cross_compiling:$ac_tool_warned in
   2998 yes:)
   2999 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3000 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3001 ac_tool_warned=yes ;;
   3002 esac
   3003     STRIP=$ac_ct_STRIP
   3004   fi
   3005 else
   3006   STRIP="$ac_cv_prog_STRIP"
   3007 fi
   3008 
   3009 fi
   3010 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
   3011 
   3012 
   3013   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5
   3014 printf %s "checking for a race-free mkdir -p... " >&6; }
   3015 if test -z "$MKDIR_P"; then
   3016   if test ${ac_cv_path_mkdir+y}
   3017 then :
   3018   printf %s "(cached) " >&6
   3019 else $as_nop
   3020   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3021 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
   3022 do
   3023   IFS=$as_save_IFS
   3024   case $as_dir in #(((
   3025     '') as_dir=./ ;;
   3026     */) ;;
   3027     *) as_dir=$as_dir/ ;;
   3028   esac
   3029     for ac_prog in mkdir gmkdir; do
   3030 	 for ac_exec_ext in '' $ac_executable_extensions; do
   3031 	   as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue
   3032 	   case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #(
   3033 	     'mkdir ('*'coreutils) '* | \
   3034 	     'BusyBox '* | \
   3035 	     'mkdir (fileutils) '4.1*)
   3036 	       ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext
   3037 	       break 3;;
   3038 	   esac
   3039 	 done
   3040        done
   3041   done
   3042 IFS=$as_save_IFS
   3043 
   3044 fi
   3045 
   3046   test -d ./--version && rmdir ./--version
   3047   if test ${ac_cv_path_mkdir+y}; then
   3048     MKDIR_P="$ac_cv_path_mkdir -p"
   3049   else
   3050     # As a last resort, use the slow shell script.  Don't cache a
   3051     # value for MKDIR_P within a source directory, because that will
   3052     # break other packages using the cache if that directory is
   3053     # removed, or if the value is a relative name.
   3054     MKDIR_P="$ac_install_sh -d"
   3055   fi
   3056 fi
   3057 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
   3058 printf "%s\n" "$MKDIR_P" >&6; }
   3059 
   3060 for ac_prog in gawk mawk nawk awk
   3061 do
   3062   # Extract the first word of "$ac_prog", so it can be a program name with args.
   3063 set dummy $ac_prog; ac_word=$2
   3064 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3065 printf %s "checking for $ac_word... " >&6; }
   3066 if test ${ac_cv_prog_AWK+y}
   3067 then :
   3068   printf %s "(cached) " >&6
   3069 else $as_nop
   3070   if test -n "$AWK"; then
   3071   ac_cv_prog_AWK="$AWK" # Let the user override the test.
   3072 else
   3073 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3074 for as_dir in $PATH
   3075 do
   3076   IFS=$as_save_IFS
   3077   case $as_dir in #(((
   3078     '') as_dir=./ ;;
   3079     */) ;;
   3080     *) as_dir=$as_dir/ ;;
   3081   esac
   3082     for ac_exec_ext in '' $ac_executable_extensions; do
   3083   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3084     ac_cv_prog_AWK="$ac_prog"
   3085     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3086     break 2
   3087   fi
   3088 done
   3089   done
   3090 IFS=$as_save_IFS
   3091 
   3092 fi
   3093 fi
   3094 AWK=$ac_cv_prog_AWK
   3095 if test -n "$AWK"; then
   3096   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
   3097 printf "%s\n" "$AWK" >&6; }
   3098 else
   3099   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3100 printf "%s\n" "no" >&6; }
   3101 fi
   3102 
   3103 
   3104   test -n "$AWK" && break
   3105 done
   3106 
   3107 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
   3108 printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
   3109 set x ${MAKE-make}
   3110 ac_make=`printf "%s\n" "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
   3111 if eval test \${ac_cv_prog_make_${ac_make}_set+y}
   3112 then :
   3113   printf %s "(cached) " >&6
   3114 else $as_nop
   3115   cat >conftest.make <<\_ACEOF
   3116 SHELL = /bin/sh
   3117 all:
   3118 	@echo '@@@%%%=$(MAKE)=@@@%%%'
   3119 _ACEOF
   3120 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
   3121 case `${MAKE-make} -f conftest.make 2>/dev/null` in
   3122   *@@@%%%=?*=@@@%%%*)
   3123     eval ac_cv_prog_make_${ac_make}_set=yes;;
   3124   *)
   3125     eval ac_cv_prog_make_${ac_make}_set=no;;
   3126 esac
   3127 rm -f conftest.make
   3128 fi
   3129 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
   3130   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   3131 printf "%s\n" "yes" >&6; }
   3132   SET_MAKE=
   3133 else
   3134   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3135 printf "%s\n" "no" >&6; }
   3136   SET_MAKE="MAKE=${MAKE-make}"
   3137 fi
   3138 
   3139 rm -rf .tst 2>/dev/null
   3140 mkdir .tst 2>/dev/null
   3141 if test -d .tst; then
   3142   am__leading_dot=.
   3143 else
   3144   am__leading_dot=_
   3145 fi
   3146 rmdir .tst 2>/dev/null
   3147 
   3148 # Check whether --enable-silent-rules was given.
   3149 if test ${enable_silent_rules+y}
   3150 then :
   3151   enableval=$enable_silent_rules;
   3152 fi
   3153 
   3154 case $enable_silent_rules in # (((
   3155   yes) AM_DEFAULT_VERBOSITY=0;;
   3156    no) AM_DEFAULT_VERBOSITY=1;;
   3157     *) AM_DEFAULT_VERBOSITY=1;;
   3158 esac
   3159 am_make=${MAKE-make}
   3160 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
   3161 printf %s "checking whether $am_make supports nested variables... " >&6; }
   3162 if test ${am_cv_make_support_nested_variables+y}
   3163 then :
   3164   printf %s "(cached) " >&6
   3165 else $as_nop
   3166   if printf "%s\n" 'TRUE=$(BAR$(V))
   3167 BAR0=false
   3168 BAR1=true
   3169 V=1
   3170 am__doit:
   3171 	@$(TRUE)
   3172 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
   3173   am_cv_make_support_nested_variables=yes
   3174 else
   3175   am_cv_make_support_nested_variables=no
   3176 fi
   3177 fi
   3178 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
   3179 printf "%s\n" "$am_cv_make_support_nested_variables" >&6; }
   3180 if test $am_cv_make_support_nested_variables = yes; then
   3181     AM_V='$(V)'
   3182   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
   3183 else
   3184   AM_V=$AM_DEFAULT_VERBOSITY
   3185   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
   3186 fi
   3187 AM_BACKSLASH='\'
   3188 
   3189 if test "`cd $srcdir && pwd`" != "`pwd`"; then
   3190   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
   3191   # is not polluted with repeated "-I."
   3192   am__isrc=' -I$(srcdir)'
   3193   # test to see if srcdir already configured
   3194   if test -f $srcdir/config.status; then
   3195     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
   3196   fi
   3197 fi
   3198 
   3199 # test whether we have cygpath
   3200 if test -z "$CYGPATH_W"; then
   3201   if (cygpath --version) >/dev/null 2>/dev/null; then
   3202     CYGPATH_W='cygpath -w'
   3203   else
   3204     CYGPATH_W=echo
   3205   fi
   3206 fi
   3207 
   3208 
   3209 # Define the identity of the package.
   3210  PACKAGE='xhost'
   3211  VERSION='1.0.9'
   3212 
   3213 
   3214 printf "%s\n" "#define PACKAGE \"$PACKAGE\"" >>confdefs.h
   3215 
   3216 
   3217 printf "%s\n" "#define VERSION \"$VERSION\"" >>confdefs.h
   3218 
   3219 # Some tools Automake needs.
   3220 
   3221 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
   3222 
   3223 
   3224 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
   3225 
   3226 
   3227 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
   3228 
   3229 
   3230 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
   3231 
   3232 
   3233 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
   3234 
   3235 # For better backward compatibility.  To be removed once Automake 1.9.x
   3236 # dies out for good.  For more background, see:
   3237 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
   3238 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
   3239 mkdir_p='$(MKDIR_P)'
   3240 
   3241 # We need awk for the "check" target (and possibly the TAP driver).  The
   3242 # system "awk" is bad on some platforms.
   3243 # Always define AMTAR for backward compatibility.  Yes, it's still used
   3244 # in the wild :-(  We should find a proper way to deprecate it ...
   3245 AMTAR='$${TAR-tar}'
   3246 
   3247 
   3248 # We'll loop over all known methods to create a tar archive until one works.
   3249 _am_tools='gnutar  pax cpio none'
   3250 
   3251 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
   3252 
   3253 
   3254 
   3255 
   3256 
   3257 # Variables for tags utilities; see am/tags.am
   3258 if test -z "$CTAGS"; then
   3259   CTAGS=ctags
   3260 fi
   3261 
   3262 if test -z "$ETAGS"; then
   3263   ETAGS=etags
   3264 fi
   3265 
   3266 if test -z "$CSCOPE"; then
   3267   CSCOPE=cscope
   3268 fi
   3269 
   3270 
   3271 
   3272 # POSIX will say in a future version that running "rm -f" with no argument
   3273 # is OK; and we want to be able to make that assumption in our Makefile
   3274 # recipes.  So use an aggressive probe to check that the usage we want is
   3275 # actually supported "in the wild" to an acceptable degree.
   3276 # See automake bug#10828.
   3277 # To make any issue more visible, cause the running configure to be aborted
   3278 # by default if the 'rm' program in use doesn't match our expectations; the
   3279 # user can still override this though.
   3280 if rm -f && rm -fr && rm -rf; then : OK; else
   3281   cat >&2 <<'END'
   3282 Oops!
   3283 
   3284 Your 'rm' program seems unable to run without file operands specified
   3285 on the command line, even when the '-f' option is present.  This is contrary
   3286 to the behaviour of most rm programs out there, and not conforming with
   3287 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
   3288 
   3289 Please tell bug-automake@gnu.org about your system, including the value
   3290 of your $PATH and any error possibly output before this message.  This
   3291 can help us improve future automake versions.
   3292 
   3293 END
   3294   if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
   3295     echo 'Configuration will proceed anyway, since you have set the' >&2
   3296     echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
   3297     echo >&2
   3298   else
   3299     cat >&2 <<'END'
   3300 Aborting the configuration process, to ensure you take notice of the issue.
   3301 
   3302 You can download and install GNU coreutils to get an 'rm' implementation
   3303 that behaves properly: <https://www.gnu.org/software/coreutils/>.
   3304 
   3305 If you want to complete the configuration process using your problematic
   3306 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
   3307 to "yes", and re-run configure.
   3308 
   3309 END
   3310     as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
   3311   fi
   3312 fi
   3313 
   3314 
   3315 # Set common system defines for POSIX extensions, such as _GNU_SOURCE
   3316 # Must be called before any macros that run the compiler (like
   3317 # XORG_DEFAULT_OPTIONS) to avoid autoconf errors.
   3318 
   3319 
   3320 
   3321 
   3322 
   3323 
   3324 
   3325 
   3326 
   3327 DEPDIR="${am__leading_dot}deps"
   3328 
   3329 ac_config_commands="$ac_config_commands depfiles"
   3330 
   3331 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5
   3332 printf %s "checking whether ${MAKE-make} supports the include directive... " >&6; }
   3333 cat > confinc.mk << 'END'
   3334 am__doit:
   3335 	@echo this is the am__doit target >confinc.out
   3336 .PHONY: am__doit
   3337 END
   3338 am__include="#"
   3339 am__quote=
   3340 # BSD make does it like this.
   3341 echo '.include "confinc.mk" # ignored' > confmf.BSD
   3342 # Other make implementations (GNU, Solaris 10, AIX) do it like this.
   3343 echo 'include confinc.mk # ignored' > confmf.GNU
   3344 _am_result=no
   3345 for s in GNU BSD; do
   3346   { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5
   3347    (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5
   3348    ac_status=$?
   3349    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3350    (exit $ac_status); }
   3351   case $?:`cat confinc.out 2>/dev/null` in #(
   3352   '0:this is the am__doit target') :
   3353     case $s in #(
   3354   BSD) :
   3355     am__include='.include' am__quote='"' ;; #(
   3356   *) :
   3357     am__include='include' am__quote='' ;;
   3358 esac ;; #(
   3359   *) :
   3360      ;;
   3361 esac
   3362   if test "$am__include" != "#"; then
   3363     _am_result="yes ($s style)"
   3364     break
   3365   fi
   3366 done
   3367 rm -f confinc.* confmf.*
   3368 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5
   3369 printf "%s\n" "${_am_result}" >&6; }
   3370 
   3371 # Check whether --enable-dependency-tracking was given.
   3372 if test ${enable_dependency_tracking+y}
   3373 then :
   3374   enableval=$enable_dependency_tracking;
   3375 fi
   3376 
   3377 if test "x$enable_dependency_tracking" != xno; then
   3378   am_depcomp="$ac_aux_dir/depcomp"
   3379   AMDEPBACKSLASH='\'
   3380   am__nodep='_no'
   3381 fi
   3382  if test "x$enable_dependency_tracking" != xno; then
   3383   AMDEP_TRUE=
   3384   AMDEP_FALSE='#'
   3385 else
   3386   AMDEP_TRUE='#'
   3387   AMDEP_FALSE=
   3388 fi
   3389 
   3390 
   3391 ac_ext=c
   3392 ac_cpp='$CPP $CPPFLAGS'
   3393 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3394 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3395 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3396 if test -n "$ac_tool_prefix"; then
   3397   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
   3398 set dummy ${ac_tool_prefix}gcc; ac_word=$2
   3399 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3400 printf %s "checking for $ac_word... " >&6; }
   3401 if test ${ac_cv_prog_CC+y}
   3402 then :
   3403   printf %s "(cached) " >&6
   3404 else $as_nop
   3405   if test -n "$CC"; then
   3406   ac_cv_prog_CC="$CC" # Let the user override the test.
   3407 else
   3408 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3409 for as_dir in $PATH
   3410 do
   3411   IFS=$as_save_IFS
   3412   case $as_dir in #(((
   3413     '') as_dir=./ ;;
   3414     */) ;;
   3415     *) as_dir=$as_dir/ ;;
   3416   esac
   3417     for ac_exec_ext in '' $ac_executable_extensions; do
   3418   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3419     ac_cv_prog_CC="${ac_tool_prefix}gcc"
   3420     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3421     break 2
   3422   fi
   3423 done
   3424   done
   3425 IFS=$as_save_IFS
   3426 
   3427 fi
   3428 fi
   3429 CC=$ac_cv_prog_CC
   3430 if test -n "$CC"; then
   3431   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3432 printf "%s\n" "$CC" >&6; }
   3433 else
   3434   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3435 printf "%s\n" "no" >&6; }
   3436 fi
   3437 
   3438 
   3439 fi
   3440 if test -z "$ac_cv_prog_CC"; then
   3441   ac_ct_CC=$CC
   3442   # Extract the first word of "gcc", so it can be a program name with args.
   3443 set dummy gcc; ac_word=$2
   3444 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3445 printf %s "checking for $ac_word... " >&6; }
   3446 if test ${ac_cv_prog_ac_ct_CC+y}
   3447 then :
   3448   printf %s "(cached) " >&6
   3449 else $as_nop
   3450   if test -n "$ac_ct_CC"; then
   3451   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   3452 else
   3453 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3454 for as_dir in $PATH
   3455 do
   3456   IFS=$as_save_IFS
   3457   case $as_dir in #(((
   3458     '') as_dir=./ ;;
   3459     */) ;;
   3460     *) as_dir=$as_dir/ ;;
   3461   esac
   3462     for ac_exec_ext in '' $ac_executable_extensions; do
   3463   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3464     ac_cv_prog_ac_ct_CC="gcc"
   3465     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3466     break 2
   3467   fi
   3468 done
   3469   done
   3470 IFS=$as_save_IFS
   3471 
   3472 fi
   3473 fi
   3474 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   3475 if test -n "$ac_ct_CC"; then
   3476   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   3477 printf "%s\n" "$ac_ct_CC" >&6; }
   3478 else
   3479   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3480 printf "%s\n" "no" >&6; }
   3481 fi
   3482 
   3483   if test "x$ac_ct_CC" = x; then
   3484     CC=""
   3485   else
   3486     case $cross_compiling:$ac_tool_warned in
   3487 yes:)
   3488 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3489 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3490 ac_tool_warned=yes ;;
   3491 esac
   3492     CC=$ac_ct_CC
   3493   fi
   3494 else
   3495   CC="$ac_cv_prog_CC"
   3496 fi
   3497 
   3498 if test -z "$CC"; then
   3499           if test -n "$ac_tool_prefix"; then
   3500     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
   3501 set dummy ${ac_tool_prefix}cc; ac_word=$2
   3502 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3503 printf %s "checking for $ac_word... " >&6; }
   3504 if test ${ac_cv_prog_CC+y}
   3505 then :
   3506   printf %s "(cached) " >&6
   3507 else $as_nop
   3508   if test -n "$CC"; then
   3509   ac_cv_prog_CC="$CC" # Let the user override the test.
   3510 else
   3511 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3512 for as_dir in $PATH
   3513 do
   3514   IFS=$as_save_IFS
   3515   case $as_dir in #(((
   3516     '') as_dir=./ ;;
   3517     */) ;;
   3518     *) as_dir=$as_dir/ ;;
   3519   esac
   3520     for ac_exec_ext in '' $ac_executable_extensions; do
   3521   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3522     ac_cv_prog_CC="${ac_tool_prefix}cc"
   3523     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3524     break 2
   3525   fi
   3526 done
   3527   done
   3528 IFS=$as_save_IFS
   3529 
   3530 fi
   3531 fi
   3532 CC=$ac_cv_prog_CC
   3533 if test -n "$CC"; then
   3534   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3535 printf "%s\n" "$CC" >&6; }
   3536 else
   3537   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3538 printf "%s\n" "no" >&6; }
   3539 fi
   3540 
   3541 
   3542   fi
   3543 fi
   3544 if test -z "$CC"; then
   3545   # Extract the first word of "cc", so it can be a program name with args.
   3546 set dummy cc; ac_word=$2
   3547 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3548 printf %s "checking for $ac_word... " >&6; }
   3549 if test ${ac_cv_prog_CC+y}
   3550 then :
   3551   printf %s "(cached) " >&6
   3552 else $as_nop
   3553   if test -n "$CC"; then
   3554   ac_cv_prog_CC="$CC" # Let the user override the test.
   3555 else
   3556   ac_prog_rejected=no
   3557 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3558 for as_dir in $PATH
   3559 do
   3560   IFS=$as_save_IFS
   3561   case $as_dir in #(((
   3562     '') as_dir=./ ;;
   3563     */) ;;
   3564     *) as_dir=$as_dir/ ;;
   3565   esac
   3566     for ac_exec_ext in '' $ac_executable_extensions; do
   3567   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3568     if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
   3569        ac_prog_rejected=yes
   3570        continue
   3571      fi
   3572     ac_cv_prog_CC="cc"
   3573     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3574     break 2
   3575   fi
   3576 done
   3577   done
   3578 IFS=$as_save_IFS
   3579 
   3580 if test $ac_prog_rejected = yes; then
   3581   # We found a bogon in the path, so make sure we never use it.
   3582   set dummy $ac_cv_prog_CC
   3583   shift
   3584   if test $# != 0; then
   3585     # We chose a different compiler from the bogus one.
   3586     # However, it has the same basename, so the bogon will be chosen
   3587     # first if we set CC to just the basename; use the full file name.
   3588     shift
   3589     ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@"
   3590   fi
   3591 fi
   3592 fi
   3593 fi
   3594 CC=$ac_cv_prog_CC
   3595 if test -n "$CC"; then
   3596   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3597 printf "%s\n" "$CC" >&6; }
   3598 else
   3599   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3600 printf "%s\n" "no" >&6; }
   3601 fi
   3602 
   3603 
   3604 fi
   3605 if test -z "$CC"; then
   3606   if test -n "$ac_tool_prefix"; then
   3607   for ac_prog in cl.exe
   3608   do
   3609     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
   3610 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
   3611 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3612 printf %s "checking for $ac_word... " >&6; }
   3613 if test ${ac_cv_prog_CC+y}
   3614 then :
   3615   printf %s "(cached) " >&6
   3616 else $as_nop
   3617   if test -n "$CC"; then
   3618   ac_cv_prog_CC="$CC" # Let the user override the test.
   3619 else
   3620 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3621 for as_dir in $PATH
   3622 do
   3623   IFS=$as_save_IFS
   3624   case $as_dir in #(((
   3625     '') as_dir=./ ;;
   3626     */) ;;
   3627     *) as_dir=$as_dir/ ;;
   3628   esac
   3629     for ac_exec_ext in '' $ac_executable_extensions; do
   3630   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3631     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
   3632     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3633     break 2
   3634   fi
   3635 done
   3636   done
   3637 IFS=$as_save_IFS
   3638 
   3639 fi
   3640 fi
   3641 CC=$ac_cv_prog_CC
   3642 if test -n "$CC"; then
   3643   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3644 printf "%s\n" "$CC" >&6; }
   3645 else
   3646   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3647 printf "%s\n" "no" >&6; }
   3648 fi
   3649 
   3650 
   3651     test -n "$CC" && break
   3652   done
   3653 fi
   3654 if test -z "$CC"; then
   3655   ac_ct_CC=$CC
   3656   for ac_prog in cl.exe
   3657 do
   3658   # Extract the first word of "$ac_prog", so it can be a program name with args.
   3659 set dummy $ac_prog; ac_word=$2
   3660 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3661 printf %s "checking for $ac_word... " >&6; }
   3662 if test ${ac_cv_prog_ac_ct_CC+y}
   3663 then :
   3664   printf %s "(cached) " >&6
   3665 else $as_nop
   3666   if test -n "$ac_ct_CC"; then
   3667   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   3668 else
   3669 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3670 for as_dir in $PATH
   3671 do
   3672   IFS=$as_save_IFS
   3673   case $as_dir in #(((
   3674     '') as_dir=./ ;;
   3675     */) ;;
   3676     *) as_dir=$as_dir/ ;;
   3677   esac
   3678     for ac_exec_ext in '' $ac_executable_extensions; do
   3679   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3680     ac_cv_prog_ac_ct_CC="$ac_prog"
   3681     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3682     break 2
   3683   fi
   3684 done
   3685   done
   3686 IFS=$as_save_IFS
   3687 
   3688 fi
   3689 fi
   3690 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   3691 if test -n "$ac_ct_CC"; then
   3692   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   3693 printf "%s\n" "$ac_ct_CC" >&6; }
   3694 else
   3695   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3696 printf "%s\n" "no" >&6; }
   3697 fi
   3698 
   3699 
   3700   test -n "$ac_ct_CC" && break
   3701 done
   3702 
   3703   if test "x$ac_ct_CC" = x; then
   3704     CC=""
   3705   else
   3706     case $cross_compiling:$ac_tool_warned in
   3707 yes:)
   3708 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3709 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3710 ac_tool_warned=yes ;;
   3711 esac
   3712     CC=$ac_ct_CC
   3713   fi
   3714 fi
   3715 
   3716 fi
   3717 if test -z "$CC"; then
   3718   if test -n "$ac_tool_prefix"; then
   3719   # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args.
   3720 set dummy ${ac_tool_prefix}clang; ac_word=$2
   3721 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3722 printf %s "checking for $ac_word... " >&6; }
   3723 if test ${ac_cv_prog_CC+y}
   3724 then :
   3725   printf %s "(cached) " >&6
   3726 else $as_nop
   3727   if test -n "$CC"; then
   3728   ac_cv_prog_CC="$CC" # Let the user override the test.
   3729 else
   3730 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3731 for as_dir in $PATH
   3732 do
   3733   IFS=$as_save_IFS
   3734   case $as_dir in #(((
   3735     '') as_dir=./ ;;
   3736     */) ;;
   3737     *) as_dir=$as_dir/ ;;
   3738   esac
   3739     for ac_exec_ext in '' $ac_executable_extensions; do
   3740   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3741     ac_cv_prog_CC="${ac_tool_prefix}clang"
   3742     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3743     break 2
   3744   fi
   3745 done
   3746   done
   3747 IFS=$as_save_IFS
   3748 
   3749 fi
   3750 fi
   3751 CC=$ac_cv_prog_CC
   3752 if test -n "$CC"; then
   3753   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3754 printf "%s\n" "$CC" >&6; }
   3755 else
   3756   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3757 printf "%s\n" "no" >&6; }
   3758 fi
   3759 
   3760 
   3761 fi
   3762 if test -z "$ac_cv_prog_CC"; then
   3763   ac_ct_CC=$CC
   3764   # Extract the first word of "clang", so it can be a program name with args.
   3765 set dummy clang; ac_word=$2
   3766 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3767 printf %s "checking for $ac_word... " >&6; }
   3768 if test ${ac_cv_prog_ac_ct_CC+y}
   3769 then :
   3770   printf %s "(cached) " >&6
   3771 else $as_nop
   3772   if test -n "$ac_ct_CC"; then
   3773   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   3774 else
   3775 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3776 for as_dir in $PATH
   3777 do
   3778   IFS=$as_save_IFS
   3779   case $as_dir in #(((
   3780     '') as_dir=./ ;;
   3781     */) ;;
   3782     *) as_dir=$as_dir/ ;;
   3783   esac
   3784     for ac_exec_ext in '' $ac_executable_extensions; do
   3785   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3786     ac_cv_prog_ac_ct_CC="clang"
   3787     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3788     break 2
   3789   fi
   3790 done
   3791   done
   3792 IFS=$as_save_IFS
   3793 
   3794 fi
   3795 fi
   3796 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   3797 if test -n "$ac_ct_CC"; then
   3798   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   3799 printf "%s\n" "$ac_ct_CC" >&6; }
   3800 else
   3801   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3802 printf "%s\n" "no" >&6; }
   3803 fi
   3804 
   3805   if test "x$ac_ct_CC" = x; then
   3806     CC=""
   3807   else
   3808     case $cross_compiling:$ac_tool_warned in
   3809 yes:)
   3810 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3811 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3812 ac_tool_warned=yes ;;
   3813 esac
   3814     CC=$ac_ct_CC
   3815   fi
   3816 else
   3817   CC="$ac_cv_prog_CC"
   3818 fi
   3819 
   3820 fi
   3821 
   3822 
   3823 test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3824 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   3825 as_fn_error $? "no acceptable C compiler found in \$PATH
   3826 See \`config.log' for more details" "$LINENO" 5; }
   3827 
   3828 # Provide some information about the compiler.
   3829 printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
   3830 set X $ac_compile
   3831 ac_compiler=$2
   3832 for ac_option in --version -v -V -qversion -version; do
   3833   { { ac_try="$ac_compiler $ac_option >&5"
   3834 case "(($ac_try" in
   3835   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3836   *) ac_try_echo=$ac_try;;
   3837 esac
   3838 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3839 printf "%s\n" "$ac_try_echo"; } >&5
   3840   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
   3841   ac_status=$?
   3842   if test -s conftest.err; then
   3843     sed '10a\
   3844 ... rest of stderr output deleted ...
   3845          10q' conftest.err >conftest.er1
   3846     cat conftest.er1 >&5
   3847   fi
   3848   rm -f conftest.er1 conftest.err
   3849   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3850   test $ac_status = 0; }
   3851 done
   3852 
   3853 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3854 /* end confdefs.h.  */
   3855 
   3856 int
   3857 main (void)
   3858 {
   3859 
   3860   ;
   3861   return 0;
   3862 }
   3863 _ACEOF
   3864 ac_clean_files_save=$ac_clean_files
   3865 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
   3866 # Try to create an executable without -o first, disregard a.out.
   3867 # It will help us diagnose broken compilers, and finding out an intuition
   3868 # of exeext.
   3869 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
   3870 printf %s "checking whether the C compiler works... " >&6; }
   3871 ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
   3872 
   3873 # The possible output files:
   3874 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
   3875 
   3876 ac_rmfiles=
   3877 for ac_file in $ac_files
   3878 do
   3879   case $ac_file in
   3880     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3881     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
   3882   esac
   3883 done
   3884 rm -f $ac_rmfiles
   3885 
   3886 if { { ac_try="$ac_link_default"
   3887 case "(($ac_try" in
   3888   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3889   *) ac_try_echo=$ac_try;;
   3890 esac
   3891 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3892 printf "%s\n" "$ac_try_echo"; } >&5
   3893   (eval "$ac_link_default") 2>&5
   3894   ac_status=$?
   3895   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3896   test $ac_status = 0; }
   3897 then :
   3898   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
   3899 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
   3900 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
   3901 # so that the user can short-circuit this test for compilers unknown to
   3902 # Autoconf.
   3903 for ac_file in $ac_files ''
   3904 do
   3905   test -f "$ac_file" || continue
   3906   case $ac_file in
   3907     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
   3908 	;;
   3909     [ab].out )
   3910 	# We found the default executable, but exeext='' is most
   3911 	# certainly right.
   3912 	break;;
   3913     *.* )
   3914 	if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no;
   3915 	then :; else
   3916 	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3917 	fi
   3918 	# We set ac_cv_exeext here because the later test for it is not
   3919 	# safe: cross compilers may not add the suffix if given an `-o'
   3920 	# argument, so we may need to know it at that point already.
   3921 	# Even if this section looks crufty: it has the advantage of
   3922 	# actually working.
   3923 	break;;
   3924     * )
   3925 	break;;
   3926   esac
   3927 done
   3928 test "$ac_cv_exeext" = no && ac_cv_exeext=
   3929 
   3930 else $as_nop
   3931   ac_file=''
   3932 fi
   3933 if test -z "$ac_file"
   3934 then :
   3935   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3936 printf "%s\n" "no" >&6; }
   3937 printf "%s\n" "$as_me: failed program was:" >&5
   3938 sed 's/^/| /' conftest.$ac_ext >&5
   3939 
   3940 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3941 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   3942 as_fn_error 77 "C compiler cannot create executables
   3943 See \`config.log' for more details" "$LINENO" 5; }
   3944 else $as_nop
   3945   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   3946 printf "%s\n" "yes" >&6; }
   3947 fi
   3948 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
   3949 printf %s "checking for C compiler default output file name... " >&6; }
   3950 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
   3951 printf "%s\n" "$ac_file" >&6; }
   3952 ac_exeext=$ac_cv_exeext
   3953 
   3954 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
   3955 ac_clean_files=$ac_clean_files_save
   3956 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
   3957 printf %s "checking for suffix of executables... " >&6; }
   3958 if { { ac_try="$ac_link"
   3959 case "(($ac_try" in
   3960   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3961   *) ac_try_echo=$ac_try;;
   3962 esac
   3963 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3964 printf "%s\n" "$ac_try_echo"; } >&5
   3965   (eval "$ac_link") 2>&5
   3966   ac_status=$?
   3967   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3968   test $ac_status = 0; }
   3969 then :
   3970   # If both `conftest.exe' and `conftest' are `present' (well, observable)
   3971 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
   3972 # work properly (i.e., refer to `conftest.exe'), while it won't with
   3973 # `rm'.
   3974 for ac_file in conftest.exe conftest conftest.*; do
   3975   test -f "$ac_file" || continue
   3976   case $ac_file in
   3977     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3978     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3979 	  break;;
   3980     * ) break;;
   3981   esac
   3982 done
   3983 else $as_nop
   3984   { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3985 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   3986 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
   3987 See \`config.log' for more details" "$LINENO" 5; }
   3988 fi
   3989 rm -f conftest conftest$ac_cv_exeext
   3990 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
   3991 printf "%s\n" "$ac_cv_exeext" >&6; }
   3992 
   3993 rm -f conftest.$ac_ext
   3994 EXEEXT=$ac_cv_exeext
   3995 ac_exeext=$EXEEXT
   3996 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3997 /* end confdefs.h.  */
   3998 #include <stdio.h>
   3999 int
   4000 main (void)
   4001 {
   4002 FILE *f = fopen ("conftest.out", "w");
   4003  return ferror (f) || fclose (f) != 0;
   4004 
   4005   ;
   4006   return 0;
   4007 }
   4008 _ACEOF
   4009 ac_clean_files="$ac_clean_files conftest.out"
   4010 # Check that the compiler produces executables we can run.  If not, either
   4011 # the compiler is broken, or we cross compile.
   4012 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
   4013 printf %s "checking whether we are cross compiling... " >&6; }
   4014 if test "$cross_compiling" != yes; then
   4015   { { ac_try="$ac_link"
   4016 case "(($ac_try" in
   4017   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4018   *) ac_try_echo=$ac_try;;
   4019 esac
   4020 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   4021 printf "%s\n" "$ac_try_echo"; } >&5
   4022   (eval "$ac_link") 2>&5
   4023   ac_status=$?
   4024   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   4025   test $ac_status = 0; }
   4026   if { ac_try='./conftest$ac_cv_exeext'
   4027   { { case "(($ac_try" in
   4028   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4029   *) ac_try_echo=$ac_try;;
   4030 esac
   4031 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   4032 printf "%s\n" "$ac_try_echo"; } >&5
   4033   (eval "$ac_try") 2>&5
   4034   ac_status=$?
   4035   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   4036   test $ac_status = 0; }; }; then
   4037     cross_compiling=no
   4038   else
   4039     if test "$cross_compiling" = maybe; then
   4040 	cross_compiling=yes
   4041     else
   4042 	{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   4043 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   4044 as_fn_error 77 "cannot run C compiled programs.
   4045 If you meant to cross compile, use \`--host'.
   4046 See \`config.log' for more details" "$LINENO" 5; }
   4047     fi
   4048   fi
   4049 fi
   4050 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
   4051 printf "%s\n" "$cross_compiling" >&6; }
   4052 
   4053 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
   4054 ac_clean_files=$ac_clean_files_save
   4055 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
   4056 printf %s "checking for suffix of object files... " >&6; }
   4057 if test ${ac_cv_objext+y}
   4058 then :
   4059   printf %s "(cached) " >&6
   4060 else $as_nop
   4061   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4062 /* end confdefs.h.  */
   4063 
   4064 int
   4065 main (void)
   4066 {
   4067 
   4068   ;
   4069   return 0;
   4070 }
   4071 _ACEOF
   4072 rm -f conftest.o conftest.obj
   4073 if { { ac_try="$ac_compile"
   4074 case "(($ac_try" in
   4075   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4076   *) ac_try_echo=$ac_try;;
   4077 esac
   4078 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   4079 printf "%s\n" "$ac_try_echo"; } >&5
   4080   (eval "$ac_compile") 2>&5
   4081   ac_status=$?
   4082   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   4083   test $ac_status = 0; }
   4084 then :
   4085   for ac_file in conftest.o conftest.obj conftest.*; do
   4086   test -f "$ac_file" || continue;
   4087   case $ac_file in
   4088     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
   4089     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
   4090        break;;
   4091   esac
   4092 done
   4093 else $as_nop
   4094   printf "%s\n" "$as_me: failed program was:" >&5
   4095 sed 's/^/| /' conftest.$ac_ext >&5
   4096 
   4097 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   4098 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   4099 as_fn_error $? "cannot compute suffix of object files: cannot compile
   4100 See \`config.log' for more details" "$LINENO" 5; }
   4101 fi
   4102 rm -f conftest.$ac_cv_objext conftest.$ac_ext
   4103 fi
   4104 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
   4105 printf "%s\n" "$ac_cv_objext" >&6; }
   4106 OBJEXT=$ac_cv_objext
   4107 ac_objext=$OBJEXT
   4108 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5
   4109 printf %s "checking whether the compiler supports GNU C... " >&6; }
   4110 if test ${ac_cv_c_compiler_gnu+y}
   4111 then :
   4112   printf %s "(cached) " >&6
   4113 else $as_nop
   4114   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4115 /* end confdefs.h.  */
   4116 
   4117 int
   4118 main (void)
   4119 {
   4120 #ifndef __GNUC__
   4121        choke me
   4122 #endif
   4123 
   4124   ;
   4125   return 0;
   4126 }
   4127 _ACEOF
   4128 if ac_fn_c_try_compile "$LINENO"
   4129 then :
   4130   ac_compiler_gnu=yes
   4131 else $as_nop
   4132   ac_compiler_gnu=no
   4133 fi
   4134 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   4135 ac_cv_c_compiler_gnu=$ac_compiler_gnu
   4136 
   4137 fi
   4138 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
   4139 printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; }
   4140 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4141 
   4142 if test $ac_compiler_gnu = yes; then
   4143   GCC=yes
   4144 else
   4145   GCC=
   4146 fi
   4147 ac_test_CFLAGS=${CFLAGS+y}
   4148 ac_save_CFLAGS=$CFLAGS
   4149 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
   4150 printf %s "checking whether $CC accepts -g... " >&6; }
   4151 if test ${ac_cv_prog_cc_g+y}
   4152 then :
   4153   printf %s "(cached) " >&6
   4154 else $as_nop
   4155   ac_save_c_werror_flag=$ac_c_werror_flag
   4156    ac_c_werror_flag=yes
   4157    ac_cv_prog_cc_g=no
   4158    CFLAGS="-g"
   4159    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4160 /* end confdefs.h.  */
   4161 
   4162 int
   4163 main (void)
   4164 {
   4165 
   4166   ;
   4167   return 0;
   4168 }
   4169 _ACEOF
   4170 if ac_fn_c_try_compile "$LINENO"
   4171 then :
   4172   ac_cv_prog_cc_g=yes
   4173 else $as_nop
   4174   CFLAGS=""
   4175       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4176 /* end confdefs.h.  */
   4177 
   4178 int
   4179 main (void)
   4180 {
   4181 
   4182   ;
   4183   return 0;
   4184 }
   4185 _ACEOF
   4186 if ac_fn_c_try_compile "$LINENO"
   4187 then :
   4188 
   4189 else $as_nop
   4190   ac_c_werror_flag=$ac_save_c_werror_flag
   4191 	 CFLAGS="-g"
   4192 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4193 /* end confdefs.h.  */
   4194 
   4195 int
   4196 main (void)
   4197 {
   4198 
   4199   ;
   4200   return 0;
   4201 }
   4202 _ACEOF
   4203 if ac_fn_c_try_compile "$LINENO"
   4204 then :
   4205   ac_cv_prog_cc_g=yes
   4206 fi
   4207 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   4208 fi
   4209 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   4210 fi
   4211 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   4212    ac_c_werror_flag=$ac_save_c_werror_flag
   4213 fi
   4214 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
   4215 printf "%s\n" "$ac_cv_prog_cc_g" >&6; }
   4216 if test $ac_test_CFLAGS; then
   4217   CFLAGS=$ac_save_CFLAGS
   4218 elif test $ac_cv_prog_cc_g = yes; then
   4219   if test "$GCC" = yes; then
   4220     CFLAGS="-g -O2"
   4221   else
   4222     CFLAGS="-g"
   4223   fi
   4224 else
   4225   if test "$GCC" = yes; then
   4226     CFLAGS="-O2"
   4227   else
   4228     CFLAGS=
   4229   fi
   4230 fi
   4231 ac_prog_cc_stdc=no
   4232 if test x$ac_prog_cc_stdc = xno
   4233 then :
   4234   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5
   4235 printf %s "checking for $CC option to enable C11 features... " >&6; }
   4236 if test ${ac_cv_prog_cc_c11+y}
   4237 then :
   4238   printf %s "(cached) " >&6
   4239 else $as_nop
   4240   ac_cv_prog_cc_c11=no
   4241 ac_save_CC=$CC
   4242 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4243 /* end confdefs.h.  */
   4244 $ac_c_conftest_c11_program
   4245 _ACEOF
   4246 for ac_arg in '' -std=gnu11
   4247 do
   4248   CC="$ac_save_CC $ac_arg"
   4249   if ac_fn_c_try_compile "$LINENO"
   4250 then :
   4251   ac_cv_prog_cc_c11=$ac_arg
   4252 fi
   4253 rm -f core conftest.err conftest.$ac_objext conftest.beam
   4254   test "x$ac_cv_prog_cc_c11" != "xno" && break
   4255 done
   4256 rm -f conftest.$ac_ext
   4257 CC=$ac_save_CC
   4258 fi
   4259 
   4260 if test "x$ac_cv_prog_cc_c11" = xno
   4261 then :
   4262   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   4263 printf "%s\n" "unsupported" >&6; }
   4264 else $as_nop
   4265   if test "x$ac_cv_prog_cc_c11" = x
   4266 then :
   4267   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   4268 printf "%s\n" "none needed" >&6; }
   4269 else $as_nop
   4270   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5
   4271 printf "%s\n" "$ac_cv_prog_cc_c11" >&6; }
   4272      CC="$CC $ac_cv_prog_cc_c11"
   4273 fi
   4274   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11
   4275   ac_prog_cc_stdc=c11
   4276 fi
   4277 fi
   4278 if test x$ac_prog_cc_stdc = xno
   4279 then :
   4280   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5
   4281 printf %s "checking for $CC option to enable C99 features... " >&6; }
   4282 if test ${ac_cv_prog_cc_c99+y}
   4283 then :
   4284   printf %s "(cached) " >&6
   4285 else $as_nop
   4286   ac_cv_prog_cc_c99=no
   4287 ac_save_CC=$CC
   4288 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4289 /* end confdefs.h.  */
   4290 $ac_c_conftest_c99_program
   4291 _ACEOF
   4292 for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99=
   4293 do
   4294   CC="$ac_save_CC $ac_arg"
   4295   if ac_fn_c_try_compile "$LINENO"
   4296 then :
   4297   ac_cv_prog_cc_c99=$ac_arg
   4298 fi
   4299 rm -f core conftest.err conftest.$ac_objext conftest.beam
   4300   test "x$ac_cv_prog_cc_c99" != "xno" && break
   4301 done
   4302 rm -f conftest.$ac_ext
   4303 CC=$ac_save_CC
   4304 fi
   4305 
   4306 if test "x$ac_cv_prog_cc_c99" = xno
   4307 then :
   4308   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   4309 printf "%s\n" "unsupported" >&6; }
   4310 else $as_nop
   4311   if test "x$ac_cv_prog_cc_c99" = x
   4312 then :
   4313   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   4314 printf "%s\n" "none needed" >&6; }
   4315 else $as_nop
   4316   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
   4317 printf "%s\n" "$ac_cv_prog_cc_c99" >&6; }
   4318      CC="$CC $ac_cv_prog_cc_c99"
   4319 fi
   4320   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
   4321   ac_prog_cc_stdc=c99
   4322 fi
   4323 fi
   4324 if test x$ac_prog_cc_stdc = xno
   4325 then :
   4326   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5
   4327 printf %s "checking for $CC option to enable C89 features... " >&6; }
   4328 if test ${ac_cv_prog_cc_c89+y}
   4329 then :
   4330   printf %s "(cached) " >&6
   4331 else $as_nop
   4332   ac_cv_prog_cc_c89=no
   4333 ac_save_CC=$CC
   4334 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4335 /* end confdefs.h.  */
   4336 $ac_c_conftest_c89_program
   4337 _ACEOF
   4338 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
   4339 do
   4340   CC="$ac_save_CC $ac_arg"
   4341   if ac_fn_c_try_compile "$LINENO"
   4342 then :
   4343   ac_cv_prog_cc_c89=$ac_arg
   4344 fi
   4345 rm -f core conftest.err conftest.$ac_objext conftest.beam
   4346   test "x$ac_cv_prog_cc_c89" != "xno" && break
   4347 done
   4348 rm -f conftest.$ac_ext
   4349 CC=$ac_save_CC
   4350 fi
   4351 
   4352 if test "x$ac_cv_prog_cc_c89" = xno
   4353 then :
   4354   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   4355 printf "%s\n" "unsupported" >&6; }
   4356 else $as_nop
   4357   if test "x$ac_cv_prog_cc_c89" = x
   4358 then :
   4359   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   4360 printf "%s\n" "none needed" >&6; }
   4361 else $as_nop
   4362   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
   4363 printf "%s\n" "$ac_cv_prog_cc_c89" >&6; }
   4364      CC="$CC $ac_cv_prog_cc_c89"
   4365 fi
   4366   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
   4367   ac_prog_cc_stdc=c89
   4368 fi
   4369 fi
   4370 
   4371 ac_ext=c
   4372 ac_cpp='$CPP $CPPFLAGS'
   4373 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4374 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4375 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4376 
   4377 
   4378   ac_ext=c
   4379 ac_cpp='$CPP $CPPFLAGS'
   4380 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4381 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4382 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4383 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
   4384 printf %s "checking whether $CC understands -c and -o together... " >&6; }
   4385 if test ${am_cv_prog_cc_c_o+y}
   4386 then :
   4387   printf %s "(cached) " >&6
   4388 else $as_nop
   4389   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4390 /* end confdefs.h.  */
   4391 
   4392 int
   4393 main (void)
   4394 {
   4395 
   4396   ;
   4397   return 0;
   4398 }
   4399 _ACEOF
   4400   # Make sure it works both with $CC and with simple cc.
   4401   # Following AC_PROG_CC_C_O, we do the test twice because some
   4402   # compilers refuse to overwrite an existing .o file with -o,
   4403   # though they will create one.
   4404   am_cv_prog_cc_c_o=yes
   4405   for am_i in 1 2; do
   4406     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
   4407    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
   4408    ac_status=$?
   4409    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4410    (exit $ac_status); } \
   4411          && test -f conftest2.$ac_objext; then
   4412       : OK
   4413     else
   4414       am_cv_prog_cc_c_o=no
   4415       break
   4416     fi
   4417   done
   4418   rm -f core conftest*
   4419   unset am_i
   4420 fi
   4421 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
   4422 printf "%s\n" "$am_cv_prog_cc_c_o" >&6; }
   4423 if test "$am_cv_prog_cc_c_o" != yes; then
   4424    # Losing compiler, so override with the script.
   4425    # FIXME: It is wrong to rewrite CC.
   4426    # But if we don't then we get into trouble of one sort or another.
   4427    # A longer-term fix would be to have automake use am__CC in this case,
   4428    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
   4429    CC="$am_aux_dir/compile $CC"
   4430 fi
   4431 ac_ext=c
   4432 ac_cpp='$CPP $CPPFLAGS'
   4433 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4434 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4435 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4436 
   4437 
   4438 depcc="$CC"   am_compiler_list=
   4439 
   4440 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
   4441 printf %s "checking dependency style of $depcc... " >&6; }
   4442 if test ${am_cv_CC_dependencies_compiler_type+y}
   4443 then :
   4444   printf %s "(cached) " >&6
   4445 else $as_nop
   4446   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
   4447   # We make a subdir and do the tests there.  Otherwise we can end up
   4448   # making bogus files that we don't know about and never remove.  For
   4449   # instance it was reported that on HP-UX the gcc test will end up
   4450   # making a dummy file named 'D' -- because '-MD' means "put the output
   4451   # in D".
   4452   rm -rf conftest.dir
   4453   mkdir conftest.dir
   4454   # Copy depcomp to subdir because otherwise we won't find it if we're
   4455   # using a relative directory.
   4456   cp "$am_depcomp" conftest.dir
   4457   cd conftest.dir
   4458   # We will build objects and dependencies in a subdirectory because
   4459   # it helps to detect inapplicable dependency modes.  For instance
   4460   # both Tru64's cc and ICC support -MD to output dependencies as a
   4461   # side effect of compilation, but ICC will put the dependencies in
   4462   # the current directory while Tru64 will put them in the object
   4463   # directory.
   4464   mkdir sub
   4465 
   4466   am_cv_CC_dependencies_compiler_type=none
   4467   if test "$am_compiler_list" = ""; then
   4468      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
   4469   fi
   4470   am__universal=false
   4471   case " $depcc " in #(
   4472      *\ -arch\ *\ -arch\ *) am__universal=true ;;
   4473      esac
   4474 
   4475   for depmode in $am_compiler_list; do
   4476     # Setup a source with many dependencies, because some compilers
   4477     # like to wrap large dependency lists on column 80 (with \), and
   4478     # we should not choose a depcomp mode which is confused by this.
   4479     #
   4480     # We need to recreate these files for each test, as the compiler may
   4481     # overwrite some of them when testing with obscure command lines.
   4482     # This happens at least with the AIX C compiler.
   4483     : > sub/conftest.c
   4484     for i in 1 2 3 4 5 6; do
   4485       echo '#include "conftst'$i'.h"' >> sub/conftest.c
   4486       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
   4487       # Solaris 10 /bin/sh.
   4488       echo '/* dummy */' > sub/conftst$i.h
   4489     done
   4490     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
   4491 
   4492     # We check with '-c' and '-o' for the sake of the "dashmstdout"
   4493     # mode.  It turns out that the SunPro C++ compiler does not properly
   4494     # handle '-M -o', and we need to detect this.  Also, some Intel
   4495     # versions had trouble with output in subdirs.
   4496     am__obj=sub/conftest.${OBJEXT-o}
   4497     am__minus_obj="-o $am__obj"
   4498     case $depmode in
   4499     gcc)
   4500       # This depmode causes a compiler race in universal mode.
   4501       test "$am__universal" = false || continue
   4502       ;;
   4503     nosideeffect)
   4504       # After this tag, mechanisms are not by side-effect, so they'll
   4505       # only be used when explicitly requested.
   4506       if test "x$enable_dependency_tracking" = xyes; then
   4507 	continue
   4508       else
   4509 	break
   4510       fi
   4511       ;;
   4512     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
   4513       # This compiler won't grok '-c -o', but also, the minuso test has
   4514       # not run yet.  These depmodes are late enough in the game, and
   4515       # so weak that their functioning should not be impacted.
   4516       am__obj=conftest.${OBJEXT-o}
   4517       am__minus_obj=
   4518       ;;
   4519     none) break ;;
   4520     esac
   4521     if depmode=$depmode \
   4522        source=sub/conftest.c object=$am__obj \
   4523        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
   4524        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
   4525          >/dev/null 2>conftest.err &&
   4526        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
   4527        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
   4528        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
   4529        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
   4530       # icc doesn't choke on unknown options, it will just issue warnings
   4531       # or remarks (even with -Werror).  So we grep stderr for any message
   4532       # that says an option was ignored or not supported.
   4533       # When given -MP, icc 7.0 and 7.1 complain thusly:
   4534       #   icc: Command line warning: ignoring option '-M'; no argument required
   4535       # The diagnosis changed in icc 8.0:
   4536       #   icc: Command line remark: option '-MP' not supported
   4537       if (grep 'ignoring option' conftest.err ||
   4538           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
   4539         am_cv_CC_dependencies_compiler_type=$depmode
   4540         break
   4541       fi
   4542     fi
   4543   done
   4544 
   4545   cd ..
   4546   rm -rf conftest.dir
   4547 else
   4548   am_cv_CC_dependencies_compiler_type=none
   4549 fi
   4550 
   4551 fi
   4552 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
   4553 printf "%s\n" "$am_cv_CC_dependencies_compiler_type" >&6; }
   4554 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
   4555 
   4556  if
   4557   test "x$enable_dependency_tracking" != xno \
   4558   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
   4559   am__fastdepCC_TRUE=
   4560   am__fastdepCC_FALSE='#'
   4561 else
   4562   am__fastdepCC_TRUE='#'
   4563   am__fastdepCC_FALSE=
   4564 fi
   4565 
   4566 
   4567 
   4568 ac_header= ac_cache=
   4569 for ac_item in $ac_header_c_list
   4570 do
   4571   if test $ac_cache; then
   4572     ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default"
   4573     if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then
   4574       printf "%s\n" "#define $ac_item 1" >> confdefs.h
   4575     fi
   4576     ac_header= ac_cache=
   4577   elif test $ac_header; then
   4578     ac_cache=$ac_item
   4579   else
   4580     ac_header=$ac_item
   4581   fi
   4582 done
   4583 
   4584 
   4585 
   4586 
   4587 
   4588 
   4589 
   4590 
   4591 if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes
   4592 then :
   4593 
   4594 printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h
   4595 
   4596 fi
   4597 
   4598 
   4599 
   4600 
   4601 
   4602 
   4603   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
   4604 printf %s "checking whether it is safe to define __EXTENSIONS__... " >&6; }
   4605 if test ${ac_cv_safe_to_define___extensions__+y}
   4606 then :
   4607   printf %s "(cached) " >&6
   4608 else $as_nop
   4609   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4610 /* end confdefs.h.  */
   4611 
   4612 #         define __EXTENSIONS__ 1
   4613           $ac_includes_default
   4614 int
   4615 main (void)
   4616 {
   4617 
   4618   ;
   4619   return 0;
   4620 }
   4621 _ACEOF
   4622 if ac_fn_c_try_compile "$LINENO"
   4623 then :
   4624   ac_cv_safe_to_define___extensions__=yes
   4625 else $as_nop
   4626   ac_cv_safe_to_define___extensions__=no
   4627 fi
   4628 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   4629 fi
   4630 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
   4631 printf "%s\n" "$ac_cv_safe_to_define___extensions__" >&6; }
   4632 
   4633   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5
   4634 printf %s "checking whether _XOPEN_SOURCE should be defined... " >&6; }
   4635 if test ${ac_cv_should_define__xopen_source+y}
   4636 then :
   4637   printf %s "(cached) " >&6
   4638 else $as_nop
   4639   ac_cv_should_define__xopen_source=no
   4640     if test $ac_cv_header_wchar_h = yes
   4641 then :
   4642   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4643 /* end confdefs.h.  */
   4644 
   4645           #include <wchar.h>
   4646           mbstate_t x;
   4647 int
   4648 main (void)
   4649 {
   4650 
   4651   ;
   4652   return 0;
   4653 }
   4654 _ACEOF
   4655 if ac_fn_c_try_compile "$LINENO"
   4656 then :
   4657 
   4658 else $as_nop
   4659   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4660 /* end confdefs.h.  */
   4661 
   4662             #define _XOPEN_SOURCE 500
   4663             #include <wchar.h>
   4664             mbstate_t x;
   4665 int
   4666 main (void)
   4667 {
   4668 
   4669   ;
   4670   return 0;
   4671 }
   4672 _ACEOF
   4673 if ac_fn_c_try_compile "$LINENO"
   4674 then :
   4675   ac_cv_should_define__xopen_source=yes
   4676 fi
   4677 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   4678 fi
   4679 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   4680 fi
   4681 fi
   4682 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5
   4683 printf "%s\n" "$ac_cv_should_define__xopen_source" >&6; }
   4684 
   4685   printf "%s\n" "#define _ALL_SOURCE 1" >>confdefs.h
   4686 
   4687   printf "%s\n" "#define _DARWIN_C_SOURCE 1" >>confdefs.h
   4688 
   4689   printf "%s\n" "#define _GNU_SOURCE 1" >>confdefs.h
   4690 
   4691   printf "%s\n" "#define _HPUX_ALT_XOPEN_SOCKET_API 1" >>confdefs.h
   4692 
   4693   printf "%s\n" "#define _NETBSD_SOURCE 1" >>confdefs.h
   4694 
   4695   printf "%s\n" "#define _OPENBSD_SOURCE 1" >>confdefs.h
   4696 
   4697   printf "%s\n" "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
   4698 
   4699   printf "%s\n" "#define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1" >>confdefs.h
   4700 
   4701   printf "%s\n" "#define __STDC_WANT_IEC_60559_BFP_EXT__ 1" >>confdefs.h
   4702 
   4703   printf "%s\n" "#define __STDC_WANT_IEC_60559_DFP_EXT__ 1" >>confdefs.h
   4704 
   4705   printf "%s\n" "#define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1" >>confdefs.h
   4706 
   4707   printf "%s\n" "#define __STDC_WANT_IEC_60559_TYPES_EXT__ 1" >>confdefs.h
   4708 
   4709   printf "%s\n" "#define __STDC_WANT_LIB_EXT2__ 1" >>confdefs.h
   4710 
   4711   printf "%s\n" "#define __STDC_WANT_MATH_SPEC_FUNCS__ 1" >>confdefs.h
   4712 
   4713   printf "%s\n" "#define _TANDEM_SOURCE 1" >>confdefs.h
   4714 
   4715   if test $ac_cv_header_minix_config_h = yes
   4716 then :
   4717   MINIX=yes
   4718     printf "%s\n" "#define _MINIX 1" >>confdefs.h
   4719 
   4720     printf "%s\n" "#define _POSIX_SOURCE 1" >>confdefs.h
   4721 
   4722     printf "%s\n" "#define _POSIX_1_SOURCE 2" >>confdefs.h
   4723 
   4724 else $as_nop
   4725   MINIX=
   4726 fi
   4727   if test $ac_cv_safe_to_define___extensions__ = yes
   4728 then :
   4729   printf "%s\n" "#define __EXTENSIONS__ 1" >>confdefs.h
   4730 
   4731 fi
   4732   if test $ac_cv_should_define__xopen_source = yes
   4733 then :
   4734   printf "%s\n" "#define _XOPEN_SOURCE 500" >>confdefs.h
   4735 
   4736 fi
   4737 
   4738 
   4739 # Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS
   4740 
   4741 
   4742 
   4743 
   4744 
   4745 
   4746 
   4747 
   4748 
   4749 
   4750 
   4751 
   4752 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5
   4753 printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; }
   4754 if test ${ac_cv_c_undeclared_builtin_options+y}
   4755 then :
   4756   printf %s "(cached) " >&6
   4757 else $as_nop
   4758   ac_save_CFLAGS=$CFLAGS
   4759    ac_cv_c_undeclared_builtin_options='cannot detect'
   4760    for ac_arg in '' -fno-builtin; do
   4761      CFLAGS="$ac_save_CFLAGS $ac_arg"
   4762      # This test program should *not* compile successfully.
   4763      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4764 /* end confdefs.h.  */
   4765 
   4766 int
   4767 main (void)
   4768 {
   4769 (void) strchr;
   4770   ;
   4771   return 0;
   4772 }
   4773 _ACEOF
   4774 if ac_fn_c_try_compile "$LINENO"
   4775 then :
   4776 
   4777 else $as_nop
   4778   # This test program should compile successfully.
   4779         # No library function is consistently available on
   4780         # freestanding implementations, so test against a dummy
   4781         # declaration.  Include always-available headers on the
   4782         # off chance that they somehow elicit warnings.
   4783         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4784 /* end confdefs.h.  */
   4785 #include <float.h>
   4786 #include <limits.h>
   4787 #include <stdarg.h>
   4788 #include <stddef.h>
   4789 extern void ac_decl (int, char *);
   4790 
   4791 int
   4792 main (void)
   4793 {
   4794 (void) ac_decl (0, (char *) 0);
   4795   (void) ac_decl;
   4796 
   4797   ;
   4798   return 0;
   4799 }
   4800 _ACEOF
   4801 if ac_fn_c_try_compile "$LINENO"
   4802 then :
   4803   if test x"$ac_arg" = x
   4804 then :
   4805   ac_cv_c_undeclared_builtin_options='none needed'
   4806 else $as_nop
   4807   ac_cv_c_undeclared_builtin_options=$ac_arg
   4808 fi
   4809           break
   4810 fi
   4811 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   4812 fi
   4813 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   4814     done
   4815     CFLAGS=$ac_save_CFLAGS
   4816 
   4817 fi
   4818 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5
   4819 printf "%s\n" "$ac_cv_c_undeclared_builtin_options" >&6; }
   4820   case $ac_cv_c_undeclared_builtin_options in #(
   4821   'cannot detect') :
   4822     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   4823 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   4824 as_fn_error $? "cannot make $CC report undeclared builtins
   4825 See \`config.log' for more details" "$LINENO" 5; } ;; #(
   4826   'none needed') :
   4827     ac_c_undeclared_builtin_options='' ;; #(
   4828   *) :
   4829     ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;;
   4830 esac
   4831 
   4832 
   4833 
   4834 
   4835 
   4836 ac_fn_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
   4837 if test "x$ac_cv_have_decl___clang__" = xyes
   4838 then :
   4839   CLANGCC="yes"
   4840 else $as_nop
   4841   CLANGCC="no"
   4842 fi
   4843 ac_fn_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
   4844 if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes
   4845 then :
   4846   INTELCC="yes"
   4847 else $as_nop
   4848   INTELCC="no"
   4849 fi
   4850 ac_fn_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
   4851 if test "x$ac_cv_have_decl___SUNPRO_C" = xyes
   4852 then :
   4853   SUNCC="yes"
   4854 else $as_nop
   4855   SUNCC="no"
   4856 fi
   4857 
   4858 
   4859 
   4860 
   4861 
   4862 
   4863 
   4864 
   4865 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
   4866 	if test -n "$ac_tool_prefix"; then
   4867   # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
   4868 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
   4869 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4870 printf %s "checking for $ac_word... " >&6; }
   4871 if test ${ac_cv_path_PKG_CONFIG+y}
   4872 then :
   4873   printf %s "(cached) " >&6
   4874 else $as_nop
   4875   case $PKG_CONFIG in
   4876   [\\/]* | ?:[\\/]*)
   4877   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
   4878   ;;
   4879   *)
   4880   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4881 for as_dir in $PATH
   4882 do
   4883   IFS=$as_save_IFS
   4884   case $as_dir in #(((
   4885     '') as_dir=./ ;;
   4886     */) ;;
   4887     *) as_dir=$as_dir/ ;;
   4888   esac
   4889     for ac_exec_ext in '' $ac_executable_extensions; do
   4890   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   4891     ac_cv_path_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext"
   4892     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   4893     break 2
   4894   fi
   4895 done
   4896   done
   4897 IFS=$as_save_IFS
   4898 
   4899   ;;
   4900 esac
   4901 fi
   4902 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
   4903 if test -n "$PKG_CONFIG"; then
   4904   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
   4905 printf "%s\n" "$PKG_CONFIG" >&6; }
   4906 else
   4907   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4908 printf "%s\n" "no" >&6; }
   4909 fi
   4910 
   4911 
   4912 fi
   4913 if test -z "$ac_cv_path_PKG_CONFIG"; then
   4914   ac_pt_PKG_CONFIG=$PKG_CONFIG
   4915   # Extract the first word of "pkg-config", so it can be a program name with args.
   4916 set dummy pkg-config; ac_word=$2
   4917 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4918 printf %s "checking for $ac_word... " >&6; }
   4919 if test ${ac_cv_path_ac_pt_PKG_CONFIG+y}
   4920 then :
   4921   printf %s "(cached) " >&6
   4922 else $as_nop
   4923   case $ac_pt_PKG_CONFIG in
   4924   [\\/]* | ?:[\\/]*)
   4925   ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
   4926   ;;
   4927   *)
   4928   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4929 for as_dir in $PATH
   4930 do
   4931   IFS=$as_save_IFS
   4932   case $as_dir in #(((
   4933     '') as_dir=./ ;;
   4934     */) ;;
   4935     *) as_dir=$as_dir/ ;;
   4936   esac
   4937     for ac_exec_ext in '' $ac_executable_extensions; do
   4938   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   4939     ac_cv_path_ac_pt_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext"
   4940     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   4941     break 2
   4942   fi
   4943 done
   4944   done
   4945 IFS=$as_save_IFS
   4946 
   4947   ;;
   4948 esac
   4949 fi
   4950 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
   4951 if test -n "$ac_pt_PKG_CONFIG"; then
   4952   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
   4953 printf "%s\n" "$ac_pt_PKG_CONFIG" >&6; }
   4954 else
   4955   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4956 printf "%s\n" "no" >&6; }
   4957 fi
   4958 
   4959   if test "x$ac_pt_PKG_CONFIG" = x; then
   4960     PKG_CONFIG=""
   4961   else
   4962     case $cross_compiling:$ac_tool_warned in
   4963 yes:)
   4964 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   4965 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   4966 ac_tool_warned=yes ;;
   4967 esac
   4968     PKG_CONFIG=$ac_pt_PKG_CONFIG
   4969   fi
   4970 else
   4971   PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
   4972 fi
   4973 
   4974 fi
   4975 if test -n "$PKG_CONFIG"; then
   4976 	_pkg_min_version=0.9.0
   4977 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
   4978 printf %s "checking pkg-config is at least version $_pkg_min_version... " >&6; }
   4979 	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
   4980 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   4981 printf "%s\n" "yes" >&6; }
   4982 	else
   4983 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4984 printf "%s\n" "no" >&6; }
   4985 		PKG_CONFIG=""
   4986 	fi
   4987 fi
   4988 
   4989 
   4990   # Make sure we can run config.sub.
   4991 $SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 ||
   4992   as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5
   4993 
   4994 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
   4995 printf %s "checking build system type... " >&6; }
   4996 if test ${ac_cv_build+y}
   4997 then :
   4998   printf %s "(cached) " >&6
   4999 else $as_nop
   5000   ac_build_alias=$build_alias
   5001 test "x$ac_build_alias" = x &&
   5002   ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"`
   5003 test "x$ac_build_alias" = x &&
   5004   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
   5005 ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` ||
   5006   as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5
   5007 
   5008 fi
   5009 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
   5010 printf "%s\n" "$ac_cv_build" >&6; }
   5011 case $ac_cv_build in
   5012 *-*-*) ;;
   5013 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
   5014 esac
   5015 build=$ac_cv_build
   5016 ac_save_IFS=$IFS; IFS='-'
   5017 set x $ac_cv_build
   5018 shift
   5019 build_cpu=$1
   5020 build_vendor=$2
   5021 shift; shift
   5022 # Remember, the first character of IFS is used to create $*,
   5023 # except with old shells:
   5024 build_os=$*
   5025 IFS=$ac_save_IFS
   5026 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
   5027 
   5028 
   5029 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
   5030 printf %s "checking host system type... " >&6; }
   5031 if test ${ac_cv_host+y}
   5032 then :
   5033   printf %s "(cached) " >&6
   5034 else $as_nop
   5035   if test "x$host_alias" = x; then
   5036   ac_cv_host=$ac_cv_build
   5037 else
   5038   ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` ||
   5039     as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5
   5040 fi
   5041 
   5042 fi
   5043 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
   5044 printf "%s\n" "$ac_cv_host" >&6; }
   5045 case $ac_cv_host in
   5046 *-*-*) ;;
   5047 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
   5048 esac
   5049 host=$ac_cv_host
   5050 ac_save_IFS=$IFS; IFS='-'
   5051 set x $ac_cv_host
   5052 shift
   5053 host_cpu=$1
   5054 host_vendor=$2
   5055 shift; shift
   5056 # Remember, the first character of IFS is used to create $*,
   5057 # except with old shells:
   5058 host_os=$*
   5059 IFS=$ac_save_IFS
   5060 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
   5061 
   5062 
   5063 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
   5064 printf %s "checking for a sed that does not truncate output... " >&6; }
   5065 if test ${ac_cv_path_SED+y}
   5066 then :
   5067   printf %s "(cached) " >&6
   5068 else $as_nop
   5069             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
   5070      for ac_i in 1 2 3 4 5 6 7; do
   5071        ac_script="$ac_script$as_nl$ac_script"
   5072      done
   5073      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
   5074      { ac_script=; unset ac_script;}
   5075      if test -z "$SED"; then
   5076   ac_path_SED_found=false
   5077   # Loop through the user's path and test for each of PROGNAME-LIST
   5078   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   5079 for as_dir in $PATH
   5080 do
   5081   IFS=$as_save_IFS
   5082   case $as_dir in #(((
   5083     '') as_dir=./ ;;
   5084     */) ;;
   5085     *) as_dir=$as_dir/ ;;
   5086   esac
   5087     for ac_prog in sed gsed
   5088    do
   5089     for ac_exec_ext in '' $ac_executable_extensions; do
   5090       ac_path_SED="$as_dir$ac_prog$ac_exec_ext"
   5091       as_fn_executable_p "$ac_path_SED" || continue
   5092 # Check for GNU ac_path_SED and select it if it is found.
   5093   # Check for GNU $ac_path_SED
   5094 case `"$ac_path_SED" --version 2>&1` in
   5095 *GNU*)
   5096   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
   5097 *)
   5098   ac_count=0
   5099   printf %s 0123456789 >"conftest.in"
   5100   while :
   5101   do
   5102     cat "conftest.in" "conftest.in" >"conftest.tmp"
   5103     mv "conftest.tmp" "conftest.in"
   5104     cp "conftest.in" "conftest.nl"
   5105     printf "%s\n" '' >> "conftest.nl"
   5106     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
   5107     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   5108     as_fn_arith $ac_count + 1 && ac_count=$as_val
   5109     if test $ac_count -gt ${ac_path_SED_max-0}; then
   5110       # Best one so far, save it but keep looking for a better one
   5111       ac_cv_path_SED="$ac_path_SED"
   5112       ac_path_SED_max=$ac_count
   5113     fi
   5114     # 10*(2^10) chars as input seems more than enough
   5115     test $ac_count -gt 10 && break
   5116   done
   5117   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   5118 esac
   5119 
   5120       $ac_path_SED_found && break 3
   5121     done
   5122   done
   5123   done
   5124 IFS=$as_save_IFS
   5125   if test -z "$ac_cv_path_SED"; then
   5126     as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
   5127   fi
   5128 else
   5129   ac_cv_path_SED=$SED
   5130 fi
   5131 
   5132 fi
   5133 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
   5134 printf "%s\n" "$ac_cv_path_SED" >&6; }
   5135  SED="$ac_cv_path_SED"
   5136   rm -f conftest.sed
   5137 
   5138 
   5139 
   5140 
   5141 
   5142 
   5143 # Check whether --enable-selective-werror was given.
   5144 if test ${enable_selective_werror+y}
   5145 then :
   5146   enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval
   5147 else $as_nop
   5148   SELECTIVE_WERROR=yes
   5149 fi
   5150 
   5151 
   5152 
   5153 
   5154 
   5155 # -v is too short to test reliably with XORG_TESTSET_CFLAG
   5156 if test "x$SUNCC" = "xyes"; then
   5157     BASE_CFLAGS="-v"
   5158 else
   5159     BASE_CFLAGS=""
   5160 fi
   5161 
   5162 # This chunk of warnings were those that existed in the legacy CWARNFLAGS
   5163 
   5164 
   5165 
   5166 
   5167 
   5168 
   5169 
   5170 
   5171 
   5172 
   5173 
   5174 
   5175 
   5176 xorg_testset_save_CFLAGS="$CFLAGS"
   5177 
   5178 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5179 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5180 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5181 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5182 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5183 then :
   5184   printf %s "(cached) " >&6
   5185 else $as_nop
   5186   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5187 /* end confdefs.h.  */
   5188 int i;
   5189 _ACEOF
   5190 if ac_fn_c_try_compile "$LINENO"
   5191 then :
   5192   xorg_cv_cc_flag_unknown_warning_option=yes
   5193 else $as_nop
   5194   xorg_cv_cc_flag_unknown_warning_option=no
   5195 fi
   5196 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5197 fi
   5198 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5199 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5200 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5201 	CFLAGS="$xorg_testset_save_CFLAGS"
   5202 fi
   5203 
   5204 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5205 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5206 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5207 	fi
   5208 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5209 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5210 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5211 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5212 then :
   5213   printf %s "(cached) " >&6
   5214 else $as_nop
   5215   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5216 /* end confdefs.h.  */
   5217 int i;
   5218 _ACEOF
   5219 if ac_fn_c_try_compile "$LINENO"
   5220 then :
   5221   xorg_cv_cc_flag_unused_command_line_argument=yes
   5222 else $as_nop
   5223   xorg_cv_cc_flag_unused_command_line_argument=no
   5224 fi
   5225 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5226 fi
   5227 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5228 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5229 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5230 	CFLAGS="$xorg_testset_save_CFLAGS"
   5231 fi
   5232 
   5233 found="no"
   5234 
   5235 	if test $found = "no" ; then
   5236 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5237 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5238 		fi
   5239 
   5240 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5241 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5242 		fi
   5243 
   5244 		CFLAGS="$CFLAGS -Wall"
   5245 
   5246 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5
   5247 printf %s "checking if $CC supports -Wall... " >&6; }
   5248 		cacheid=xorg_cv_cc_flag__Wall
   5249 		if eval test \${$cacheid+y}
   5250 then :
   5251   printf %s "(cached) " >&6
   5252 else $as_nop
   5253   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5254 /* end confdefs.h.  */
   5255 int i;
   5256 int
   5257 main (void)
   5258 {
   5259 
   5260   ;
   5261   return 0;
   5262 }
   5263 _ACEOF
   5264 if ac_fn_c_try_link "$LINENO"
   5265 then :
   5266   eval $cacheid=yes
   5267 else $as_nop
   5268   eval $cacheid=no
   5269 fi
   5270 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5271     conftest$ac_exeext conftest.$ac_ext
   5272 fi
   5273 
   5274 
   5275 		CFLAGS="$xorg_testset_save_CFLAGS"
   5276 
   5277 		eval supported=\$$cacheid
   5278 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5279 printf "%s\n" "$supported" >&6; }
   5280 		if test "$supported" = "yes" ; then
   5281 			BASE_CFLAGS="$BASE_CFLAGS -Wall"
   5282 			found="yes"
   5283 		fi
   5284 	fi
   5285 
   5286 
   5287 
   5288 
   5289 
   5290 
   5291 
   5292 
   5293 
   5294 
   5295 
   5296 
   5297 
   5298 
   5299 
   5300 xorg_testset_save_CFLAGS="$CFLAGS"
   5301 
   5302 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5303 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5304 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5305 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5306 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5307 then :
   5308   printf %s "(cached) " >&6
   5309 else $as_nop
   5310   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5311 /* end confdefs.h.  */
   5312 int i;
   5313 _ACEOF
   5314 if ac_fn_c_try_compile "$LINENO"
   5315 then :
   5316   xorg_cv_cc_flag_unknown_warning_option=yes
   5317 else $as_nop
   5318   xorg_cv_cc_flag_unknown_warning_option=no
   5319 fi
   5320 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5321 fi
   5322 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5323 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5324 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5325 	CFLAGS="$xorg_testset_save_CFLAGS"
   5326 fi
   5327 
   5328 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5329 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5330 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5331 	fi
   5332 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5333 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5334 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5335 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5336 then :
   5337   printf %s "(cached) " >&6
   5338 else $as_nop
   5339   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5340 /* end confdefs.h.  */
   5341 int i;
   5342 _ACEOF
   5343 if ac_fn_c_try_compile "$LINENO"
   5344 then :
   5345   xorg_cv_cc_flag_unused_command_line_argument=yes
   5346 else $as_nop
   5347   xorg_cv_cc_flag_unused_command_line_argument=no
   5348 fi
   5349 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5350 fi
   5351 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5352 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5353 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5354 	CFLAGS="$xorg_testset_save_CFLAGS"
   5355 fi
   5356 
   5357 found="no"
   5358 
   5359 	if test $found = "no" ; then
   5360 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5361 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5362 		fi
   5363 
   5364 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5365 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5366 		fi
   5367 
   5368 		CFLAGS="$CFLAGS -Wpointer-arith"
   5369 
   5370 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5
   5371 printf %s "checking if $CC supports -Wpointer-arith... " >&6; }
   5372 		cacheid=xorg_cv_cc_flag__Wpointer_arith
   5373 		if eval test \${$cacheid+y}
   5374 then :
   5375   printf %s "(cached) " >&6
   5376 else $as_nop
   5377   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5378 /* end confdefs.h.  */
   5379 int i;
   5380 int
   5381 main (void)
   5382 {
   5383 
   5384   ;
   5385   return 0;
   5386 }
   5387 _ACEOF
   5388 if ac_fn_c_try_link "$LINENO"
   5389 then :
   5390   eval $cacheid=yes
   5391 else $as_nop
   5392   eval $cacheid=no
   5393 fi
   5394 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5395     conftest$ac_exeext conftest.$ac_ext
   5396 fi
   5397 
   5398 
   5399 		CFLAGS="$xorg_testset_save_CFLAGS"
   5400 
   5401 		eval supported=\$$cacheid
   5402 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5403 printf "%s\n" "$supported" >&6; }
   5404 		if test "$supported" = "yes" ; then
   5405 			BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith"
   5406 			found="yes"
   5407 		fi
   5408 	fi
   5409 
   5410 
   5411 
   5412 
   5413 
   5414 
   5415 
   5416 
   5417 
   5418 
   5419 
   5420 
   5421 
   5422 
   5423 
   5424 xorg_testset_save_CFLAGS="$CFLAGS"
   5425 
   5426 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5427 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5428 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5429 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5430 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5431 then :
   5432   printf %s "(cached) " >&6
   5433 else $as_nop
   5434   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5435 /* end confdefs.h.  */
   5436 int i;
   5437 _ACEOF
   5438 if ac_fn_c_try_compile "$LINENO"
   5439 then :
   5440   xorg_cv_cc_flag_unknown_warning_option=yes
   5441 else $as_nop
   5442   xorg_cv_cc_flag_unknown_warning_option=no
   5443 fi
   5444 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5445 fi
   5446 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5447 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5448 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5449 	CFLAGS="$xorg_testset_save_CFLAGS"
   5450 fi
   5451 
   5452 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5453 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5454 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5455 	fi
   5456 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5457 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5458 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5459 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5460 then :
   5461   printf %s "(cached) " >&6
   5462 else $as_nop
   5463   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5464 /* end confdefs.h.  */
   5465 int i;
   5466 _ACEOF
   5467 if ac_fn_c_try_compile "$LINENO"
   5468 then :
   5469   xorg_cv_cc_flag_unused_command_line_argument=yes
   5470 else $as_nop
   5471   xorg_cv_cc_flag_unused_command_line_argument=no
   5472 fi
   5473 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5474 fi
   5475 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5476 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5477 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5478 	CFLAGS="$xorg_testset_save_CFLAGS"
   5479 fi
   5480 
   5481 found="no"
   5482 
   5483 	if test $found = "no" ; then
   5484 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5485 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5486 		fi
   5487 
   5488 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5489 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5490 		fi
   5491 
   5492 		CFLAGS="$CFLAGS -Wmissing-declarations"
   5493 
   5494 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5
   5495 printf %s "checking if $CC supports -Wmissing-declarations... " >&6; }
   5496 		cacheid=xorg_cv_cc_flag__Wmissing_declarations
   5497 		if eval test \${$cacheid+y}
   5498 then :
   5499   printf %s "(cached) " >&6
   5500 else $as_nop
   5501   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5502 /* end confdefs.h.  */
   5503 int i;
   5504 int
   5505 main (void)
   5506 {
   5507 
   5508   ;
   5509   return 0;
   5510 }
   5511 _ACEOF
   5512 if ac_fn_c_try_link "$LINENO"
   5513 then :
   5514   eval $cacheid=yes
   5515 else $as_nop
   5516   eval $cacheid=no
   5517 fi
   5518 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5519     conftest$ac_exeext conftest.$ac_ext
   5520 fi
   5521 
   5522 
   5523 		CFLAGS="$xorg_testset_save_CFLAGS"
   5524 
   5525 		eval supported=\$$cacheid
   5526 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5527 printf "%s\n" "$supported" >&6; }
   5528 		if test "$supported" = "yes" ; then
   5529 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations"
   5530 			found="yes"
   5531 		fi
   5532 	fi
   5533 
   5534 
   5535 
   5536 
   5537 
   5538 
   5539 
   5540 
   5541 
   5542 
   5543 
   5544 
   5545 
   5546 
   5547 
   5548 xorg_testset_save_CFLAGS="$CFLAGS"
   5549 
   5550 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5551 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5552 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5553 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5554 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5555 then :
   5556   printf %s "(cached) " >&6
   5557 else $as_nop
   5558   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5559 /* end confdefs.h.  */
   5560 int i;
   5561 _ACEOF
   5562 if ac_fn_c_try_compile "$LINENO"
   5563 then :
   5564   xorg_cv_cc_flag_unknown_warning_option=yes
   5565 else $as_nop
   5566   xorg_cv_cc_flag_unknown_warning_option=no
   5567 fi
   5568 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5569 fi
   5570 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5571 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5572 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5573 	CFLAGS="$xorg_testset_save_CFLAGS"
   5574 fi
   5575 
   5576 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5577 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5578 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5579 	fi
   5580 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5581 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5582 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5583 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5584 then :
   5585   printf %s "(cached) " >&6
   5586 else $as_nop
   5587   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5588 /* end confdefs.h.  */
   5589 int i;
   5590 _ACEOF
   5591 if ac_fn_c_try_compile "$LINENO"
   5592 then :
   5593   xorg_cv_cc_flag_unused_command_line_argument=yes
   5594 else $as_nop
   5595   xorg_cv_cc_flag_unused_command_line_argument=no
   5596 fi
   5597 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5598 fi
   5599 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5600 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5601 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5602 	CFLAGS="$xorg_testset_save_CFLAGS"
   5603 fi
   5604 
   5605 found="no"
   5606 
   5607 	if test $found = "no" ; then
   5608 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5609 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5610 		fi
   5611 
   5612 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5613 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5614 		fi
   5615 
   5616 		CFLAGS="$CFLAGS -Wformat=2"
   5617 
   5618 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5
   5619 printf %s "checking if $CC supports -Wformat=2... " >&6; }
   5620 		cacheid=xorg_cv_cc_flag__Wformat_2
   5621 		if eval test \${$cacheid+y}
   5622 then :
   5623   printf %s "(cached) " >&6
   5624 else $as_nop
   5625   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5626 /* end confdefs.h.  */
   5627 int i;
   5628 int
   5629 main (void)
   5630 {
   5631 
   5632   ;
   5633   return 0;
   5634 }
   5635 _ACEOF
   5636 if ac_fn_c_try_link "$LINENO"
   5637 then :
   5638   eval $cacheid=yes
   5639 else $as_nop
   5640   eval $cacheid=no
   5641 fi
   5642 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5643     conftest$ac_exeext conftest.$ac_ext
   5644 fi
   5645 
   5646 
   5647 		CFLAGS="$xorg_testset_save_CFLAGS"
   5648 
   5649 		eval supported=\$$cacheid
   5650 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5651 printf "%s\n" "$supported" >&6; }
   5652 		if test "$supported" = "yes" ; then
   5653 			BASE_CFLAGS="$BASE_CFLAGS -Wformat=2"
   5654 			found="yes"
   5655 		fi
   5656 	fi
   5657 
   5658 	if test $found = "no" ; then
   5659 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5660 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5661 		fi
   5662 
   5663 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5664 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5665 		fi
   5666 
   5667 		CFLAGS="$CFLAGS -Wformat"
   5668 
   5669 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5
   5670 printf %s "checking if $CC supports -Wformat... " >&6; }
   5671 		cacheid=xorg_cv_cc_flag__Wformat
   5672 		if eval test \${$cacheid+y}
   5673 then :
   5674   printf %s "(cached) " >&6
   5675 else $as_nop
   5676   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5677 /* end confdefs.h.  */
   5678 int i;
   5679 int
   5680 main (void)
   5681 {
   5682 
   5683   ;
   5684   return 0;
   5685 }
   5686 _ACEOF
   5687 if ac_fn_c_try_link "$LINENO"
   5688 then :
   5689   eval $cacheid=yes
   5690 else $as_nop
   5691   eval $cacheid=no
   5692 fi
   5693 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5694     conftest$ac_exeext conftest.$ac_ext
   5695 fi
   5696 
   5697 
   5698 		CFLAGS="$xorg_testset_save_CFLAGS"
   5699 
   5700 		eval supported=\$$cacheid
   5701 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5702 printf "%s\n" "$supported" >&6; }
   5703 		if test "$supported" = "yes" ; then
   5704 			BASE_CFLAGS="$BASE_CFLAGS -Wformat"
   5705 			found="yes"
   5706 		fi
   5707 	fi
   5708 
   5709 
   5710 
   5711 
   5712 
   5713 
   5714 
   5715 
   5716 
   5717 
   5718 
   5719 
   5720 
   5721 
   5722 
   5723 
   5724 
   5725 xorg_testset_save_CFLAGS="$CFLAGS"
   5726 
   5727 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5728 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5729 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5730 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5731 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5732 then :
   5733   printf %s "(cached) " >&6
   5734 else $as_nop
   5735   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5736 /* end confdefs.h.  */
   5737 int i;
   5738 _ACEOF
   5739 if ac_fn_c_try_compile "$LINENO"
   5740 then :
   5741   xorg_cv_cc_flag_unknown_warning_option=yes
   5742 else $as_nop
   5743   xorg_cv_cc_flag_unknown_warning_option=no
   5744 fi
   5745 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5746 fi
   5747 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5748 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5749 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5750 	CFLAGS="$xorg_testset_save_CFLAGS"
   5751 fi
   5752 
   5753 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5754 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5755 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5756 	fi
   5757 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5758 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5759 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5760 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5761 then :
   5762   printf %s "(cached) " >&6
   5763 else $as_nop
   5764   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5765 /* end confdefs.h.  */
   5766 int i;
   5767 _ACEOF
   5768 if ac_fn_c_try_compile "$LINENO"
   5769 then :
   5770   xorg_cv_cc_flag_unused_command_line_argument=yes
   5771 else $as_nop
   5772   xorg_cv_cc_flag_unused_command_line_argument=no
   5773 fi
   5774 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5775 fi
   5776 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5777 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5778 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5779 	CFLAGS="$xorg_testset_save_CFLAGS"
   5780 fi
   5781 
   5782 found="no"
   5783 
   5784 	if test $found = "no" ; then
   5785 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5786 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5787 		fi
   5788 
   5789 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5790 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5791 		fi
   5792 
   5793 		CFLAGS="$CFLAGS -Wstrict-prototypes"
   5794 
   5795 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5
   5796 printf %s "checking if $CC supports -Wstrict-prototypes... " >&6; }
   5797 		cacheid=xorg_cv_cc_flag__Wstrict_prototypes
   5798 		if eval test \${$cacheid+y}
   5799 then :
   5800   printf %s "(cached) " >&6
   5801 else $as_nop
   5802   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5803 /* end confdefs.h.  */
   5804 int i;
   5805 int
   5806 main (void)
   5807 {
   5808 
   5809   ;
   5810   return 0;
   5811 }
   5812 _ACEOF
   5813 if ac_fn_c_try_link "$LINENO"
   5814 then :
   5815   eval $cacheid=yes
   5816 else $as_nop
   5817   eval $cacheid=no
   5818 fi
   5819 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5820     conftest$ac_exeext conftest.$ac_ext
   5821 fi
   5822 
   5823 
   5824 		CFLAGS="$xorg_testset_save_CFLAGS"
   5825 
   5826 		eval supported=\$$cacheid
   5827 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5828 printf "%s\n" "$supported" >&6; }
   5829 		if test "$supported" = "yes" ; then
   5830 			BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes"
   5831 			found="yes"
   5832 		fi
   5833 	fi
   5834 
   5835 
   5836 
   5837 
   5838 
   5839 
   5840 
   5841 
   5842 
   5843 
   5844 
   5845 
   5846 
   5847 
   5848 
   5849 xorg_testset_save_CFLAGS="$CFLAGS"
   5850 
   5851 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5852 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5853 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5854 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5855 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5856 then :
   5857   printf %s "(cached) " >&6
   5858 else $as_nop
   5859   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5860 /* end confdefs.h.  */
   5861 int i;
   5862 _ACEOF
   5863 if ac_fn_c_try_compile "$LINENO"
   5864 then :
   5865   xorg_cv_cc_flag_unknown_warning_option=yes
   5866 else $as_nop
   5867   xorg_cv_cc_flag_unknown_warning_option=no
   5868 fi
   5869 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5870 fi
   5871 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5872 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5873 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5874 	CFLAGS="$xorg_testset_save_CFLAGS"
   5875 fi
   5876 
   5877 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5878 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5879 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5880 	fi
   5881 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5882 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5883 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5884 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5885 then :
   5886   printf %s "(cached) " >&6
   5887 else $as_nop
   5888   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5889 /* end confdefs.h.  */
   5890 int i;
   5891 _ACEOF
   5892 if ac_fn_c_try_compile "$LINENO"
   5893 then :
   5894   xorg_cv_cc_flag_unused_command_line_argument=yes
   5895 else $as_nop
   5896   xorg_cv_cc_flag_unused_command_line_argument=no
   5897 fi
   5898 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5899 fi
   5900 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5901 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5902 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5903 	CFLAGS="$xorg_testset_save_CFLAGS"
   5904 fi
   5905 
   5906 found="no"
   5907 
   5908 	if test $found = "no" ; then
   5909 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5910 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5911 		fi
   5912 
   5913 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5914 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5915 		fi
   5916 
   5917 		CFLAGS="$CFLAGS -Wmissing-prototypes"
   5918 
   5919 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5
   5920 printf %s "checking if $CC supports -Wmissing-prototypes... " >&6; }
   5921 		cacheid=xorg_cv_cc_flag__Wmissing_prototypes
   5922 		if eval test \${$cacheid+y}
   5923 then :
   5924   printf %s "(cached) " >&6
   5925 else $as_nop
   5926   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5927 /* end confdefs.h.  */
   5928 int i;
   5929 int
   5930 main (void)
   5931 {
   5932 
   5933   ;
   5934   return 0;
   5935 }
   5936 _ACEOF
   5937 if ac_fn_c_try_link "$LINENO"
   5938 then :
   5939   eval $cacheid=yes
   5940 else $as_nop
   5941   eval $cacheid=no
   5942 fi
   5943 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5944     conftest$ac_exeext conftest.$ac_ext
   5945 fi
   5946 
   5947 
   5948 		CFLAGS="$xorg_testset_save_CFLAGS"
   5949 
   5950 		eval supported=\$$cacheid
   5951 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5952 printf "%s\n" "$supported" >&6; }
   5953 		if test "$supported" = "yes" ; then
   5954 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes"
   5955 			found="yes"
   5956 		fi
   5957 	fi
   5958 
   5959 
   5960 
   5961 
   5962 
   5963 
   5964 
   5965 
   5966 
   5967 
   5968 
   5969 
   5970 
   5971 
   5972 
   5973 xorg_testset_save_CFLAGS="$CFLAGS"
   5974 
   5975 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5976 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5977 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5978 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5979 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5980 then :
   5981   printf %s "(cached) " >&6
   5982 else $as_nop
   5983   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5984 /* end confdefs.h.  */
   5985 int i;
   5986 _ACEOF
   5987 if ac_fn_c_try_compile "$LINENO"
   5988 then :
   5989   xorg_cv_cc_flag_unknown_warning_option=yes
   5990 else $as_nop
   5991   xorg_cv_cc_flag_unknown_warning_option=no
   5992 fi
   5993 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5994 fi
   5995 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5996 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5997 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5998 	CFLAGS="$xorg_testset_save_CFLAGS"
   5999 fi
   6000 
   6001 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6002 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6003 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6004 	fi
   6005 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6006 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6007 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6008 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6009 then :
   6010   printf %s "(cached) " >&6
   6011 else $as_nop
   6012   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6013 /* end confdefs.h.  */
   6014 int i;
   6015 _ACEOF
   6016 if ac_fn_c_try_compile "$LINENO"
   6017 then :
   6018   xorg_cv_cc_flag_unused_command_line_argument=yes
   6019 else $as_nop
   6020   xorg_cv_cc_flag_unused_command_line_argument=no
   6021 fi
   6022 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6023 fi
   6024 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6025 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6026 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6027 	CFLAGS="$xorg_testset_save_CFLAGS"
   6028 fi
   6029 
   6030 found="no"
   6031 
   6032 	if test $found = "no" ; then
   6033 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6034 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6035 		fi
   6036 
   6037 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6038 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6039 		fi
   6040 
   6041 		CFLAGS="$CFLAGS -Wnested-externs"
   6042 
   6043 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5
   6044 printf %s "checking if $CC supports -Wnested-externs... " >&6; }
   6045 		cacheid=xorg_cv_cc_flag__Wnested_externs
   6046 		if eval test \${$cacheid+y}
   6047 then :
   6048   printf %s "(cached) " >&6
   6049 else $as_nop
   6050   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6051 /* end confdefs.h.  */
   6052 int i;
   6053 int
   6054 main (void)
   6055 {
   6056 
   6057   ;
   6058   return 0;
   6059 }
   6060 _ACEOF
   6061 if ac_fn_c_try_link "$LINENO"
   6062 then :
   6063   eval $cacheid=yes
   6064 else $as_nop
   6065   eval $cacheid=no
   6066 fi
   6067 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6068     conftest$ac_exeext conftest.$ac_ext
   6069 fi
   6070 
   6071 
   6072 		CFLAGS="$xorg_testset_save_CFLAGS"
   6073 
   6074 		eval supported=\$$cacheid
   6075 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6076 printf "%s\n" "$supported" >&6; }
   6077 		if test "$supported" = "yes" ; then
   6078 			BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs"
   6079 			found="yes"
   6080 		fi
   6081 	fi
   6082 
   6083 
   6084 
   6085 
   6086 
   6087 
   6088 
   6089 
   6090 
   6091 
   6092 
   6093 
   6094 
   6095 
   6096 
   6097 xorg_testset_save_CFLAGS="$CFLAGS"
   6098 
   6099 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6100 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6101 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6102 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6103 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6104 then :
   6105   printf %s "(cached) " >&6
   6106 else $as_nop
   6107   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6108 /* end confdefs.h.  */
   6109 int i;
   6110 _ACEOF
   6111 if ac_fn_c_try_compile "$LINENO"
   6112 then :
   6113   xorg_cv_cc_flag_unknown_warning_option=yes
   6114 else $as_nop
   6115   xorg_cv_cc_flag_unknown_warning_option=no
   6116 fi
   6117 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6118 fi
   6119 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6120 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6121 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6122 	CFLAGS="$xorg_testset_save_CFLAGS"
   6123 fi
   6124 
   6125 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6126 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6127 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6128 	fi
   6129 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6130 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6131 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6132 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6133 then :
   6134   printf %s "(cached) " >&6
   6135 else $as_nop
   6136   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6137 /* end confdefs.h.  */
   6138 int i;
   6139 _ACEOF
   6140 if ac_fn_c_try_compile "$LINENO"
   6141 then :
   6142   xorg_cv_cc_flag_unused_command_line_argument=yes
   6143 else $as_nop
   6144   xorg_cv_cc_flag_unused_command_line_argument=no
   6145 fi
   6146 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6147 fi
   6148 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6149 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6150 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6151 	CFLAGS="$xorg_testset_save_CFLAGS"
   6152 fi
   6153 
   6154 found="no"
   6155 
   6156 	if test $found = "no" ; then
   6157 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6158 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6159 		fi
   6160 
   6161 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6162 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6163 		fi
   6164 
   6165 		CFLAGS="$CFLAGS -Wbad-function-cast"
   6166 
   6167 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5
   6168 printf %s "checking if $CC supports -Wbad-function-cast... " >&6; }
   6169 		cacheid=xorg_cv_cc_flag__Wbad_function_cast
   6170 		if eval test \${$cacheid+y}
   6171 then :
   6172   printf %s "(cached) " >&6
   6173 else $as_nop
   6174   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6175 /* end confdefs.h.  */
   6176 int i;
   6177 int
   6178 main (void)
   6179 {
   6180 
   6181   ;
   6182   return 0;
   6183 }
   6184 _ACEOF
   6185 if ac_fn_c_try_link "$LINENO"
   6186 then :
   6187   eval $cacheid=yes
   6188 else $as_nop
   6189   eval $cacheid=no
   6190 fi
   6191 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6192     conftest$ac_exeext conftest.$ac_ext
   6193 fi
   6194 
   6195 
   6196 		CFLAGS="$xorg_testset_save_CFLAGS"
   6197 
   6198 		eval supported=\$$cacheid
   6199 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6200 printf "%s\n" "$supported" >&6; }
   6201 		if test "$supported" = "yes" ; then
   6202 			BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast"
   6203 			found="yes"
   6204 		fi
   6205 	fi
   6206 
   6207 
   6208 
   6209 
   6210 
   6211 
   6212 
   6213 
   6214 
   6215 
   6216 
   6217 
   6218 
   6219 
   6220 
   6221 xorg_testset_save_CFLAGS="$CFLAGS"
   6222 
   6223 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6224 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6225 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6226 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6227 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6228 then :
   6229   printf %s "(cached) " >&6
   6230 else $as_nop
   6231   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6232 /* end confdefs.h.  */
   6233 int i;
   6234 _ACEOF
   6235 if ac_fn_c_try_compile "$LINENO"
   6236 then :
   6237   xorg_cv_cc_flag_unknown_warning_option=yes
   6238 else $as_nop
   6239   xorg_cv_cc_flag_unknown_warning_option=no
   6240 fi
   6241 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6242 fi
   6243 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6244 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6245 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6246 	CFLAGS="$xorg_testset_save_CFLAGS"
   6247 fi
   6248 
   6249 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6250 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6251 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6252 	fi
   6253 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6254 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6255 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6256 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6257 then :
   6258   printf %s "(cached) " >&6
   6259 else $as_nop
   6260   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6261 /* end confdefs.h.  */
   6262 int i;
   6263 _ACEOF
   6264 if ac_fn_c_try_compile "$LINENO"
   6265 then :
   6266   xorg_cv_cc_flag_unused_command_line_argument=yes
   6267 else $as_nop
   6268   xorg_cv_cc_flag_unused_command_line_argument=no
   6269 fi
   6270 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6271 fi
   6272 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6273 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6274 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6275 	CFLAGS="$xorg_testset_save_CFLAGS"
   6276 fi
   6277 
   6278 found="no"
   6279 
   6280 	if test $found = "no" ; then
   6281 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6282 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6283 		fi
   6284 
   6285 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6286 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6287 		fi
   6288 
   6289 		CFLAGS="$CFLAGS -Wold-style-definition"
   6290 
   6291 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5
   6292 printf %s "checking if $CC supports -Wold-style-definition... " >&6; }
   6293 		cacheid=xorg_cv_cc_flag__Wold_style_definition
   6294 		if eval test \${$cacheid+y}
   6295 then :
   6296   printf %s "(cached) " >&6
   6297 else $as_nop
   6298   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6299 /* end confdefs.h.  */
   6300 int i;
   6301 int
   6302 main (void)
   6303 {
   6304 
   6305   ;
   6306   return 0;
   6307 }
   6308 _ACEOF
   6309 if ac_fn_c_try_link "$LINENO"
   6310 then :
   6311   eval $cacheid=yes
   6312 else $as_nop
   6313   eval $cacheid=no
   6314 fi
   6315 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6316     conftest$ac_exeext conftest.$ac_ext
   6317 fi
   6318 
   6319 
   6320 		CFLAGS="$xorg_testset_save_CFLAGS"
   6321 
   6322 		eval supported=\$$cacheid
   6323 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6324 printf "%s\n" "$supported" >&6; }
   6325 		if test "$supported" = "yes" ; then
   6326 			BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition"
   6327 			found="yes"
   6328 		fi
   6329 	fi
   6330 
   6331 	if test $found = "no" ; then
   6332 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6333 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6334 		fi
   6335 
   6336 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6337 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6338 		fi
   6339 
   6340 		CFLAGS="$CFLAGS -fd"
   6341 
   6342 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5
   6343 printf %s "checking if $CC supports -fd... " >&6; }
   6344 		cacheid=xorg_cv_cc_flag__fd
   6345 		if eval test \${$cacheid+y}
   6346 then :
   6347   printf %s "(cached) " >&6
   6348 else $as_nop
   6349   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6350 /* end confdefs.h.  */
   6351 int i;
   6352 int
   6353 main (void)
   6354 {
   6355 
   6356   ;
   6357   return 0;
   6358 }
   6359 _ACEOF
   6360 if ac_fn_c_try_link "$LINENO"
   6361 then :
   6362   eval $cacheid=yes
   6363 else $as_nop
   6364   eval $cacheid=no
   6365 fi
   6366 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6367     conftest$ac_exeext conftest.$ac_ext
   6368 fi
   6369 
   6370 
   6371 		CFLAGS="$xorg_testset_save_CFLAGS"
   6372 
   6373 		eval supported=\$$cacheid
   6374 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6375 printf "%s\n" "$supported" >&6; }
   6376 		if test "$supported" = "yes" ; then
   6377 			BASE_CFLAGS="$BASE_CFLAGS -fd"
   6378 			found="yes"
   6379 		fi
   6380 	fi
   6381 
   6382 
   6383 
   6384 
   6385 
   6386 
   6387 
   6388 
   6389 
   6390 
   6391 
   6392 
   6393 
   6394 
   6395 
   6396 xorg_testset_save_CFLAGS="$CFLAGS"
   6397 
   6398 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6399 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6400 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6401 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6402 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6403 then :
   6404   printf %s "(cached) " >&6
   6405 else $as_nop
   6406   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6407 /* end confdefs.h.  */
   6408 int i;
   6409 _ACEOF
   6410 if ac_fn_c_try_compile "$LINENO"
   6411 then :
   6412   xorg_cv_cc_flag_unknown_warning_option=yes
   6413 else $as_nop
   6414   xorg_cv_cc_flag_unknown_warning_option=no
   6415 fi
   6416 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6417 fi
   6418 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6419 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6420 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6421 	CFLAGS="$xorg_testset_save_CFLAGS"
   6422 fi
   6423 
   6424 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6425 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6426 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6427 	fi
   6428 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6429 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6430 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6431 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6432 then :
   6433   printf %s "(cached) " >&6
   6434 else $as_nop
   6435   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6436 /* end confdefs.h.  */
   6437 int i;
   6438 _ACEOF
   6439 if ac_fn_c_try_compile "$LINENO"
   6440 then :
   6441   xorg_cv_cc_flag_unused_command_line_argument=yes
   6442 else $as_nop
   6443   xorg_cv_cc_flag_unused_command_line_argument=no
   6444 fi
   6445 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6446 fi
   6447 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6448 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6449 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6450 	CFLAGS="$xorg_testset_save_CFLAGS"
   6451 fi
   6452 
   6453 found="no"
   6454 
   6455 	if test $found = "no" ; then
   6456 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6457 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6458 		fi
   6459 
   6460 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6461 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6462 		fi
   6463 
   6464 		CFLAGS="$CFLAGS -Wdeclaration-after-statement"
   6465 
   6466 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5
   6467 printf %s "checking if $CC supports -Wdeclaration-after-statement... " >&6; }
   6468 		cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement
   6469 		if eval test \${$cacheid+y}
   6470 then :
   6471   printf %s "(cached) " >&6
   6472 else $as_nop
   6473   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6474 /* end confdefs.h.  */
   6475 int i;
   6476 int
   6477 main (void)
   6478 {
   6479 
   6480   ;
   6481   return 0;
   6482 }
   6483 _ACEOF
   6484 if ac_fn_c_try_link "$LINENO"
   6485 then :
   6486   eval $cacheid=yes
   6487 else $as_nop
   6488   eval $cacheid=no
   6489 fi
   6490 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6491     conftest$ac_exeext conftest.$ac_ext
   6492 fi
   6493 
   6494 
   6495 		CFLAGS="$xorg_testset_save_CFLAGS"
   6496 
   6497 		eval supported=\$$cacheid
   6498 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6499 printf "%s\n" "$supported" >&6; }
   6500 		if test "$supported" = "yes" ; then
   6501 			BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement"
   6502 			found="yes"
   6503 		fi
   6504 	fi
   6505 
   6506 
   6507 
   6508 
   6509 
   6510 # This chunk adds additional warnings that could catch undesired effects.
   6511 
   6512 
   6513 
   6514 
   6515 
   6516 
   6517 
   6518 
   6519 
   6520 
   6521 
   6522 
   6523 
   6524 xorg_testset_save_CFLAGS="$CFLAGS"
   6525 
   6526 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6527 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6528 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6529 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6530 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6531 then :
   6532   printf %s "(cached) " >&6
   6533 else $as_nop
   6534   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6535 /* end confdefs.h.  */
   6536 int i;
   6537 _ACEOF
   6538 if ac_fn_c_try_compile "$LINENO"
   6539 then :
   6540   xorg_cv_cc_flag_unknown_warning_option=yes
   6541 else $as_nop
   6542   xorg_cv_cc_flag_unknown_warning_option=no
   6543 fi
   6544 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6545 fi
   6546 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6547 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6548 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6549 	CFLAGS="$xorg_testset_save_CFLAGS"
   6550 fi
   6551 
   6552 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6553 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6554 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6555 	fi
   6556 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6557 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6558 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6559 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6560 then :
   6561   printf %s "(cached) " >&6
   6562 else $as_nop
   6563   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6564 /* end confdefs.h.  */
   6565 int i;
   6566 _ACEOF
   6567 if ac_fn_c_try_compile "$LINENO"
   6568 then :
   6569   xorg_cv_cc_flag_unused_command_line_argument=yes
   6570 else $as_nop
   6571   xorg_cv_cc_flag_unused_command_line_argument=no
   6572 fi
   6573 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6574 fi
   6575 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6576 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6577 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6578 	CFLAGS="$xorg_testset_save_CFLAGS"
   6579 fi
   6580 
   6581 found="no"
   6582 
   6583 	if test $found = "no" ; then
   6584 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6585 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6586 		fi
   6587 
   6588 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6589 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6590 		fi
   6591 
   6592 		CFLAGS="$CFLAGS -Wunused"
   6593 
   6594 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5
   6595 printf %s "checking if $CC supports -Wunused... " >&6; }
   6596 		cacheid=xorg_cv_cc_flag__Wunused
   6597 		if eval test \${$cacheid+y}
   6598 then :
   6599   printf %s "(cached) " >&6
   6600 else $as_nop
   6601   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6602 /* end confdefs.h.  */
   6603 int i;
   6604 int
   6605 main (void)
   6606 {
   6607 
   6608   ;
   6609   return 0;
   6610 }
   6611 _ACEOF
   6612 if ac_fn_c_try_link "$LINENO"
   6613 then :
   6614   eval $cacheid=yes
   6615 else $as_nop
   6616   eval $cacheid=no
   6617 fi
   6618 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6619     conftest$ac_exeext conftest.$ac_ext
   6620 fi
   6621 
   6622 
   6623 		CFLAGS="$xorg_testset_save_CFLAGS"
   6624 
   6625 		eval supported=\$$cacheid
   6626 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6627 printf "%s\n" "$supported" >&6; }
   6628 		if test "$supported" = "yes" ; then
   6629 			BASE_CFLAGS="$BASE_CFLAGS -Wunused"
   6630 			found="yes"
   6631 		fi
   6632 	fi
   6633 
   6634 
   6635 
   6636 
   6637 
   6638 
   6639 
   6640 
   6641 
   6642 
   6643 
   6644 
   6645 
   6646 
   6647 
   6648 xorg_testset_save_CFLAGS="$CFLAGS"
   6649 
   6650 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6651 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6652 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6653 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6654 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6655 then :
   6656   printf %s "(cached) " >&6
   6657 else $as_nop
   6658   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6659 /* end confdefs.h.  */
   6660 int i;
   6661 _ACEOF
   6662 if ac_fn_c_try_compile "$LINENO"
   6663 then :
   6664   xorg_cv_cc_flag_unknown_warning_option=yes
   6665 else $as_nop
   6666   xorg_cv_cc_flag_unknown_warning_option=no
   6667 fi
   6668 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6669 fi
   6670 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6671 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6672 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6673 	CFLAGS="$xorg_testset_save_CFLAGS"
   6674 fi
   6675 
   6676 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6677 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6678 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6679 	fi
   6680 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6681 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6682 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6683 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6684 then :
   6685   printf %s "(cached) " >&6
   6686 else $as_nop
   6687   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6688 /* end confdefs.h.  */
   6689 int i;
   6690 _ACEOF
   6691 if ac_fn_c_try_compile "$LINENO"
   6692 then :
   6693   xorg_cv_cc_flag_unused_command_line_argument=yes
   6694 else $as_nop
   6695   xorg_cv_cc_flag_unused_command_line_argument=no
   6696 fi
   6697 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6698 fi
   6699 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6700 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6701 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6702 	CFLAGS="$xorg_testset_save_CFLAGS"
   6703 fi
   6704 
   6705 found="no"
   6706 
   6707 	if test $found = "no" ; then
   6708 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6709 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6710 		fi
   6711 
   6712 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6713 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6714 		fi
   6715 
   6716 		CFLAGS="$CFLAGS -Wuninitialized"
   6717 
   6718 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5
   6719 printf %s "checking if $CC supports -Wuninitialized... " >&6; }
   6720 		cacheid=xorg_cv_cc_flag__Wuninitialized
   6721 		if eval test \${$cacheid+y}
   6722 then :
   6723   printf %s "(cached) " >&6
   6724 else $as_nop
   6725   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6726 /* end confdefs.h.  */
   6727 int i;
   6728 int
   6729 main (void)
   6730 {
   6731 
   6732   ;
   6733   return 0;
   6734 }
   6735 _ACEOF
   6736 if ac_fn_c_try_link "$LINENO"
   6737 then :
   6738   eval $cacheid=yes
   6739 else $as_nop
   6740   eval $cacheid=no
   6741 fi
   6742 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6743     conftest$ac_exeext conftest.$ac_ext
   6744 fi
   6745 
   6746 
   6747 		CFLAGS="$xorg_testset_save_CFLAGS"
   6748 
   6749 		eval supported=\$$cacheid
   6750 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6751 printf "%s\n" "$supported" >&6; }
   6752 		if test "$supported" = "yes" ; then
   6753 			BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized"
   6754 			found="yes"
   6755 		fi
   6756 	fi
   6757 
   6758 
   6759 
   6760 
   6761 
   6762 
   6763 
   6764 
   6765 
   6766 
   6767 
   6768 
   6769 
   6770 
   6771 
   6772 xorg_testset_save_CFLAGS="$CFLAGS"
   6773 
   6774 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6775 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6776 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6777 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6778 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6779 then :
   6780   printf %s "(cached) " >&6
   6781 else $as_nop
   6782   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6783 /* end confdefs.h.  */
   6784 int i;
   6785 _ACEOF
   6786 if ac_fn_c_try_compile "$LINENO"
   6787 then :
   6788   xorg_cv_cc_flag_unknown_warning_option=yes
   6789 else $as_nop
   6790   xorg_cv_cc_flag_unknown_warning_option=no
   6791 fi
   6792 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6793 fi
   6794 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6795 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6796 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6797 	CFLAGS="$xorg_testset_save_CFLAGS"
   6798 fi
   6799 
   6800 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6801 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6802 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6803 	fi
   6804 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6805 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6806 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6807 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6808 then :
   6809   printf %s "(cached) " >&6
   6810 else $as_nop
   6811   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6812 /* end confdefs.h.  */
   6813 int i;
   6814 _ACEOF
   6815 if ac_fn_c_try_compile "$LINENO"
   6816 then :
   6817   xorg_cv_cc_flag_unused_command_line_argument=yes
   6818 else $as_nop
   6819   xorg_cv_cc_flag_unused_command_line_argument=no
   6820 fi
   6821 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6822 fi
   6823 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6824 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6825 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6826 	CFLAGS="$xorg_testset_save_CFLAGS"
   6827 fi
   6828 
   6829 found="no"
   6830 
   6831 	if test $found = "no" ; then
   6832 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6833 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6834 		fi
   6835 
   6836 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6837 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6838 		fi
   6839 
   6840 		CFLAGS="$CFLAGS -Wshadow"
   6841 
   6842 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5
   6843 printf %s "checking if $CC supports -Wshadow... " >&6; }
   6844 		cacheid=xorg_cv_cc_flag__Wshadow
   6845 		if eval test \${$cacheid+y}
   6846 then :
   6847   printf %s "(cached) " >&6
   6848 else $as_nop
   6849   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6850 /* end confdefs.h.  */
   6851 int i;
   6852 int
   6853 main (void)
   6854 {
   6855 
   6856   ;
   6857   return 0;
   6858 }
   6859 _ACEOF
   6860 if ac_fn_c_try_link "$LINENO"
   6861 then :
   6862   eval $cacheid=yes
   6863 else $as_nop
   6864   eval $cacheid=no
   6865 fi
   6866 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6867     conftest$ac_exeext conftest.$ac_ext
   6868 fi
   6869 
   6870 
   6871 		CFLAGS="$xorg_testset_save_CFLAGS"
   6872 
   6873 		eval supported=\$$cacheid
   6874 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6875 printf "%s\n" "$supported" >&6; }
   6876 		if test "$supported" = "yes" ; then
   6877 			BASE_CFLAGS="$BASE_CFLAGS -Wshadow"
   6878 			found="yes"
   6879 		fi
   6880 	fi
   6881 
   6882 
   6883 
   6884 
   6885 
   6886 
   6887 
   6888 
   6889 
   6890 
   6891 
   6892 
   6893 
   6894 
   6895 
   6896 xorg_testset_save_CFLAGS="$CFLAGS"
   6897 
   6898 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6899 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6900 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6901 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6902 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6903 then :
   6904   printf %s "(cached) " >&6
   6905 else $as_nop
   6906   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6907 /* end confdefs.h.  */
   6908 int i;
   6909 _ACEOF
   6910 if ac_fn_c_try_compile "$LINENO"
   6911 then :
   6912   xorg_cv_cc_flag_unknown_warning_option=yes
   6913 else $as_nop
   6914   xorg_cv_cc_flag_unknown_warning_option=no
   6915 fi
   6916 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6917 fi
   6918 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6919 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6920 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6921 	CFLAGS="$xorg_testset_save_CFLAGS"
   6922 fi
   6923 
   6924 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6925 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6926 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6927 	fi
   6928 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6929 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6930 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6931 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6932 then :
   6933   printf %s "(cached) " >&6
   6934 else $as_nop
   6935   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6936 /* end confdefs.h.  */
   6937 int i;
   6938 _ACEOF
   6939 if ac_fn_c_try_compile "$LINENO"
   6940 then :
   6941   xorg_cv_cc_flag_unused_command_line_argument=yes
   6942 else $as_nop
   6943   xorg_cv_cc_flag_unused_command_line_argument=no
   6944 fi
   6945 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6946 fi
   6947 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6948 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6949 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6950 	CFLAGS="$xorg_testset_save_CFLAGS"
   6951 fi
   6952 
   6953 found="no"
   6954 
   6955 	if test $found = "no" ; then
   6956 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6957 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6958 		fi
   6959 
   6960 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6961 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6962 		fi
   6963 
   6964 		CFLAGS="$CFLAGS -Wmissing-noreturn"
   6965 
   6966 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5
   6967 printf %s "checking if $CC supports -Wmissing-noreturn... " >&6; }
   6968 		cacheid=xorg_cv_cc_flag__Wmissing_noreturn
   6969 		if eval test \${$cacheid+y}
   6970 then :
   6971   printf %s "(cached) " >&6
   6972 else $as_nop
   6973   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6974 /* end confdefs.h.  */
   6975 int i;
   6976 int
   6977 main (void)
   6978 {
   6979 
   6980   ;
   6981   return 0;
   6982 }
   6983 _ACEOF
   6984 if ac_fn_c_try_link "$LINENO"
   6985 then :
   6986   eval $cacheid=yes
   6987 else $as_nop
   6988   eval $cacheid=no
   6989 fi
   6990 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6991     conftest$ac_exeext conftest.$ac_ext
   6992 fi
   6993 
   6994 
   6995 		CFLAGS="$xorg_testset_save_CFLAGS"
   6996 
   6997 		eval supported=\$$cacheid
   6998 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6999 printf "%s\n" "$supported" >&6; }
   7000 		if test "$supported" = "yes" ; then
   7001 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn"
   7002 			found="yes"
   7003 		fi
   7004 	fi
   7005 
   7006 
   7007 
   7008 
   7009 
   7010 
   7011 
   7012 
   7013 
   7014 
   7015 
   7016 
   7017 
   7018 
   7019 
   7020 xorg_testset_save_CFLAGS="$CFLAGS"
   7021 
   7022 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7023 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7024 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7025 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7026 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7027 then :
   7028   printf %s "(cached) " >&6
   7029 else $as_nop
   7030   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7031 /* end confdefs.h.  */
   7032 int i;
   7033 _ACEOF
   7034 if ac_fn_c_try_compile "$LINENO"
   7035 then :
   7036   xorg_cv_cc_flag_unknown_warning_option=yes
   7037 else $as_nop
   7038   xorg_cv_cc_flag_unknown_warning_option=no
   7039 fi
   7040 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7041 fi
   7042 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7043 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7044 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7045 	CFLAGS="$xorg_testset_save_CFLAGS"
   7046 fi
   7047 
   7048 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7049 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7050 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7051 	fi
   7052 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7053 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7054 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7055 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7056 then :
   7057   printf %s "(cached) " >&6
   7058 else $as_nop
   7059   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7060 /* end confdefs.h.  */
   7061 int i;
   7062 _ACEOF
   7063 if ac_fn_c_try_compile "$LINENO"
   7064 then :
   7065   xorg_cv_cc_flag_unused_command_line_argument=yes
   7066 else $as_nop
   7067   xorg_cv_cc_flag_unused_command_line_argument=no
   7068 fi
   7069 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7070 fi
   7071 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7072 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7073 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7074 	CFLAGS="$xorg_testset_save_CFLAGS"
   7075 fi
   7076 
   7077 found="no"
   7078 
   7079 	if test $found = "no" ; then
   7080 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7081 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7082 		fi
   7083 
   7084 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7085 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7086 		fi
   7087 
   7088 		CFLAGS="$CFLAGS -Wmissing-format-attribute"
   7089 
   7090 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5
   7091 printf %s "checking if $CC supports -Wmissing-format-attribute... " >&6; }
   7092 		cacheid=xorg_cv_cc_flag__Wmissing_format_attribute
   7093 		if eval test \${$cacheid+y}
   7094 then :
   7095   printf %s "(cached) " >&6
   7096 else $as_nop
   7097   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7098 /* end confdefs.h.  */
   7099 int i;
   7100 int
   7101 main (void)
   7102 {
   7103 
   7104   ;
   7105   return 0;
   7106 }
   7107 _ACEOF
   7108 if ac_fn_c_try_link "$LINENO"
   7109 then :
   7110   eval $cacheid=yes
   7111 else $as_nop
   7112   eval $cacheid=no
   7113 fi
   7114 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7115     conftest$ac_exeext conftest.$ac_ext
   7116 fi
   7117 
   7118 
   7119 		CFLAGS="$xorg_testset_save_CFLAGS"
   7120 
   7121 		eval supported=\$$cacheid
   7122 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7123 printf "%s\n" "$supported" >&6; }
   7124 		if test "$supported" = "yes" ; then
   7125 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute"
   7126 			found="yes"
   7127 		fi
   7128 	fi
   7129 
   7130 
   7131 
   7132 
   7133 
   7134 
   7135 
   7136 
   7137 
   7138 
   7139 
   7140 
   7141 
   7142 
   7143 
   7144 xorg_testset_save_CFLAGS="$CFLAGS"
   7145 
   7146 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7147 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7148 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7149 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7150 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7151 then :
   7152   printf %s "(cached) " >&6
   7153 else $as_nop
   7154   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7155 /* end confdefs.h.  */
   7156 int i;
   7157 _ACEOF
   7158 if ac_fn_c_try_compile "$LINENO"
   7159 then :
   7160   xorg_cv_cc_flag_unknown_warning_option=yes
   7161 else $as_nop
   7162   xorg_cv_cc_flag_unknown_warning_option=no
   7163 fi
   7164 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7165 fi
   7166 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7167 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7168 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7169 	CFLAGS="$xorg_testset_save_CFLAGS"
   7170 fi
   7171 
   7172 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7173 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7174 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7175 	fi
   7176 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7177 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7178 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7179 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7180 then :
   7181   printf %s "(cached) " >&6
   7182 else $as_nop
   7183   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7184 /* end confdefs.h.  */
   7185 int i;
   7186 _ACEOF
   7187 if ac_fn_c_try_compile "$LINENO"
   7188 then :
   7189   xorg_cv_cc_flag_unused_command_line_argument=yes
   7190 else $as_nop
   7191   xorg_cv_cc_flag_unused_command_line_argument=no
   7192 fi
   7193 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7194 fi
   7195 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7196 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7197 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7198 	CFLAGS="$xorg_testset_save_CFLAGS"
   7199 fi
   7200 
   7201 found="no"
   7202 
   7203 	if test $found = "no" ; then
   7204 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7205 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7206 		fi
   7207 
   7208 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7209 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7210 		fi
   7211 
   7212 		CFLAGS="$CFLAGS -Wredundant-decls"
   7213 
   7214 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5
   7215 printf %s "checking if $CC supports -Wredundant-decls... " >&6; }
   7216 		cacheid=xorg_cv_cc_flag__Wredundant_decls
   7217 		if eval test \${$cacheid+y}
   7218 then :
   7219   printf %s "(cached) " >&6
   7220 else $as_nop
   7221   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7222 /* end confdefs.h.  */
   7223 int i;
   7224 int
   7225 main (void)
   7226 {
   7227 
   7228   ;
   7229   return 0;
   7230 }
   7231 _ACEOF
   7232 if ac_fn_c_try_link "$LINENO"
   7233 then :
   7234   eval $cacheid=yes
   7235 else $as_nop
   7236   eval $cacheid=no
   7237 fi
   7238 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7239     conftest$ac_exeext conftest.$ac_ext
   7240 fi
   7241 
   7242 
   7243 		CFLAGS="$xorg_testset_save_CFLAGS"
   7244 
   7245 		eval supported=\$$cacheid
   7246 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7247 printf "%s\n" "$supported" >&6; }
   7248 		if test "$supported" = "yes" ; then
   7249 			BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls"
   7250 			found="yes"
   7251 		fi
   7252 	fi
   7253 
   7254 
   7255 
   7256 
   7257 
   7258 
   7259 
   7260 
   7261 
   7262 
   7263 
   7264 
   7265 
   7266 
   7267 
   7268 xorg_testset_save_CFLAGS="$CFLAGS"
   7269 
   7270 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7271 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7272 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7273 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7274 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7275 then :
   7276   printf %s "(cached) " >&6
   7277 else $as_nop
   7278   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7279 /* end confdefs.h.  */
   7280 int i;
   7281 _ACEOF
   7282 if ac_fn_c_try_compile "$LINENO"
   7283 then :
   7284   xorg_cv_cc_flag_unknown_warning_option=yes
   7285 else $as_nop
   7286   xorg_cv_cc_flag_unknown_warning_option=no
   7287 fi
   7288 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7289 fi
   7290 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7291 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7292 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7293 	CFLAGS="$xorg_testset_save_CFLAGS"
   7294 fi
   7295 
   7296 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7297 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7298 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7299 	fi
   7300 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7301 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7302 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7303 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7304 then :
   7305   printf %s "(cached) " >&6
   7306 else $as_nop
   7307   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7308 /* end confdefs.h.  */
   7309 int i;
   7310 _ACEOF
   7311 if ac_fn_c_try_compile "$LINENO"
   7312 then :
   7313   xorg_cv_cc_flag_unused_command_line_argument=yes
   7314 else $as_nop
   7315   xorg_cv_cc_flag_unused_command_line_argument=no
   7316 fi
   7317 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7318 fi
   7319 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7320 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7321 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7322 	CFLAGS="$xorg_testset_save_CFLAGS"
   7323 fi
   7324 
   7325 found="no"
   7326 
   7327 	if test $found = "no" ; then
   7328 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7329 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7330 		fi
   7331 
   7332 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7333 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7334 		fi
   7335 
   7336 		CFLAGS="$CFLAGS -Wlogical-op"
   7337 
   7338 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5
   7339 printf %s "checking if $CC supports -Wlogical-op... " >&6; }
   7340 		cacheid=xorg_cv_cc_flag__Wlogical_op
   7341 		if eval test \${$cacheid+y}
   7342 then :
   7343   printf %s "(cached) " >&6
   7344 else $as_nop
   7345   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7346 /* end confdefs.h.  */
   7347 int i;
   7348 int
   7349 main (void)
   7350 {
   7351 
   7352   ;
   7353   return 0;
   7354 }
   7355 _ACEOF
   7356 if ac_fn_c_try_link "$LINENO"
   7357 then :
   7358   eval $cacheid=yes
   7359 else $as_nop
   7360   eval $cacheid=no
   7361 fi
   7362 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7363     conftest$ac_exeext conftest.$ac_ext
   7364 fi
   7365 
   7366 
   7367 		CFLAGS="$xorg_testset_save_CFLAGS"
   7368 
   7369 		eval supported=\$$cacheid
   7370 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7371 printf "%s\n" "$supported" >&6; }
   7372 		if test "$supported" = "yes" ; then
   7373 			BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op"
   7374 			found="yes"
   7375 		fi
   7376 	fi
   7377 
   7378 
   7379 
   7380 # These are currently disabled because they are noisy.  They will be enabled
   7381 # in the future once the codebase is sufficiently modernized to silence
   7382 # them.  For now, I don't want them to drown out the other warnings.
   7383 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses])
   7384 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align])
   7385 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual])
   7386 
   7387 # Turn some warnings into errors, so we don't accidentally get successful builds
   7388 # when there are problems that should be fixed.
   7389 
   7390 if test "x$SELECTIVE_WERROR" = "xyes" ; then
   7391 
   7392 
   7393 
   7394 
   7395 
   7396 
   7397 
   7398 
   7399 
   7400 
   7401 
   7402 
   7403 
   7404 xorg_testset_save_CFLAGS="$CFLAGS"
   7405 
   7406 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7407 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7408 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7409 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7410 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7411 then :
   7412   printf %s "(cached) " >&6
   7413 else $as_nop
   7414   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7415 /* end confdefs.h.  */
   7416 int i;
   7417 _ACEOF
   7418 if ac_fn_c_try_compile "$LINENO"
   7419 then :
   7420   xorg_cv_cc_flag_unknown_warning_option=yes
   7421 else $as_nop
   7422   xorg_cv_cc_flag_unknown_warning_option=no
   7423 fi
   7424 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7425 fi
   7426 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7427 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7428 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7429 	CFLAGS="$xorg_testset_save_CFLAGS"
   7430 fi
   7431 
   7432 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7433 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7434 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7435 	fi
   7436 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7437 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7438 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7439 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7440 then :
   7441   printf %s "(cached) " >&6
   7442 else $as_nop
   7443   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7444 /* end confdefs.h.  */
   7445 int i;
   7446 _ACEOF
   7447 if ac_fn_c_try_compile "$LINENO"
   7448 then :
   7449   xorg_cv_cc_flag_unused_command_line_argument=yes
   7450 else $as_nop
   7451   xorg_cv_cc_flag_unused_command_line_argument=no
   7452 fi
   7453 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7454 fi
   7455 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7456 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7457 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7458 	CFLAGS="$xorg_testset_save_CFLAGS"
   7459 fi
   7460 
   7461 found="no"
   7462 
   7463 	if test $found = "no" ; then
   7464 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7465 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7466 		fi
   7467 
   7468 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7469 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7470 		fi
   7471 
   7472 		CFLAGS="$CFLAGS -Werror=implicit"
   7473 
   7474 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5
   7475 printf %s "checking if $CC supports -Werror=implicit... " >&6; }
   7476 		cacheid=xorg_cv_cc_flag__Werror_implicit
   7477 		if eval test \${$cacheid+y}
   7478 then :
   7479   printf %s "(cached) " >&6
   7480 else $as_nop
   7481   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7482 /* end confdefs.h.  */
   7483 int i;
   7484 int
   7485 main (void)
   7486 {
   7487 
   7488   ;
   7489   return 0;
   7490 }
   7491 _ACEOF
   7492 if ac_fn_c_try_link "$LINENO"
   7493 then :
   7494   eval $cacheid=yes
   7495 else $as_nop
   7496   eval $cacheid=no
   7497 fi
   7498 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7499     conftest$ac_exeext conftest.$ac_ext
   7500 fi
   7501 
   7502 
   7503 		CFLAGS="$xorg_testset_save_CFLAGS"
   7504 
   7505 		eval supported=\$$cacheid
   7506 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7507 printf "%s\n" "$supported" >&6; }
   7508 		if test "$supported" = "yes" ; then
   7509 			BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit"
   7510 			found="yes"
   7511 		fi
   7512 	fi
   7513 
   7514 	if test $found = "no" ; then
   7515 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7516 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7517 		fi
   7518 
   7519 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7520 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7521 		fi
   7522 
   7523 		CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED"
   7524 
   7525 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5
   7526 printf %s "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; }
   7527 		cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED
   7528 		if eval test \${$cacheid+y}
   7529 then :
   7530   printf %s "(cached) " >&6
   7531 else $as_nop
   7532   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7533 /* end confdefs.h.  */
   7534 int i;
   7535 int
   7536 main (void)
   7537 {
   7538 
   7539   ;
   7540   return 0;
   7541 }
   7542 _ACEOF
   7543 if ac_fn_c_try_link "$LINENO"
   7544 then :
   7545   eval $cacheid=yes
   7546 else $as_nop
   7547   eval $cacheid=no
   7548 fi
   7549 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7550     conftest$ac_exeext conftest.$ac_ext
   7551 fi
   7552 
   7553 
   7554 		CFLAGS="$xorg_testset_save_CFLAGS"
   7555 
   7556 		eval supported=\$$cacheid
   7557 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7558 printf "%s\n" "$supported" >&6; }
   7559 		if test "$supported" = "yes" ; then
   7560 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED"
   7561 			found="yes"
   7562 		fi
   7563 	fi
   7564 
   7565 
   7566 
   7567 
   7568 
   7569 
   7570 
   7571 
   7572 
   7573 
   7574 
   7575 
   7576 
   7577 
   7578 
   7579 xorg_testset_save_CFLAGS="$CFLAGS"
   7580 
   7581 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7582 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7583 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7584 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7585 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7586 then :
   7587   printf %s "(cached) " >&6
   7588 else $as_nop
   7589   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7590 /* end confdefs.h.  */
   7591 int i;
   7592 _ACEOF
   7593 if ac_fn_c_try_compile "$LINENO"
   7594 then :
   7595   xorg_cv_cc_flag_unknown_warning_option=yes
   7596 else $as_nop
   7597   xorg_cv_cc_flag_unknown_warning_option=no
   7598 fi
   7599 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7600 fi
   7601 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7602 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7603 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7604 	CFLAGS="$xorg_testset_save_CFLAGS"
   7605 fi
   7606 
   7607 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7608 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7609 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7610 	fi
   7611 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7612 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7613 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7614 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7615 then :
   7616   printf %s "(cached) " >&6
   7617 else $as_nop
   7618   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7619 /* end confdefs.h.  */
   7620 int i;
   7621 _ACEOF
   7622 if ac_fn_c_try_compile "$LINENO"
   7623 then :
   7624   xorg_cv_cc_flag_unused_command_line_argument=yes
   7625 else $as_nop
   7626   xorg_cv_cc_flag_unused_command_line_argument=no
   7627 fi
   7628 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7629 fi
   7630 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7631 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7632 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7633 	CFLAGS="$xorg_testset_save_CFLAGS"
   7634 fi
   7635 
   7636 found="no"
   7637 
   7638 	if test $found = "no" ; then
   7639 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7640 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7641 		fi
   7642 
   7643 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7644 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7645 		fi
   7646 
   7647 		CFLAGS="$CFLAGS -Werror=nonnull"
   7648 
   7649 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5
   7650 printf %s "checking if $CC supports -Werror=nonnull... " >&6; }
   7651 		cacheid=xorg_cv_cc_flag__Werror_nonnull
   7652 		if eval test \${$cacheid+y}
   7653 then :
   7654   printf %s "(cached) " >&6
   7655 else $as_nop
   7656   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7657 /* end confdefs.h.  */
   7658 int i;
   7659 int
   7660 main (void)
   7661 {
   7662 
   7663   ;
   7664   return 0;
   7665 }
   7666 _ACEOF
   7667 if ac_fn_c_try_link "$LINENO"
   7668 then :
   7669   eval $cacheid=yes
   7670 else $as_nop
   7671   eval $cacheid=no
   7672 fi
   7673 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7674     conftest$ac_exeext conftest.$ac_ext
   7675 fi
   7676 
   7677 
   7678 		CFLAGS="$xorg_testset_save_CFLAGS"
   7679 
   7680 		eval supported=\$$cacheid
   7681 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7682 printf "%s\n" "$supported" >&6; }
   7683 		if test "$supported" = "yes" ; then
   7684 			BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull"
   7685 			found="yes"
   7686 		fi
   7687 	fi
   7688 
   7689 
   7690 
   7691 
   7692 
   7693 
   7694 
   7695 
   7696 
   7697 
   7698 
   7699 
   7700 
   7701 
   7702 
   7703 xorg_testset_save_CFLAGS="$CFLAGS"
   7704 
   7705 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7706 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7707 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7708 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7709 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7710 then :
   7711   printf %s "(cached) " >&6
   7712 else $as_nop
   7713   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7714 /* end confdefs.h.  */
   7715 int i;
   7716 _ACEOF
   7717 if ac_fn_c_try_compile "$LINENO"
   7718 then :
   7719   xorg_cv_cc_flag_unknown_warning_option=yes
   7720 else $as_nop
   7721   xorg_cv_cc_flag_unknown_warning_option=no
   7722 fi
   7723 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7724 fi
   7725 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7726 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7727 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7728 	CFLAGS="$xorg_testset_save_CFLAGS"
   7729 fi
   7730 
   7731 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7732 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7733 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7734 	fi
   7735 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7736 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7737 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7738 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7739 then :
   7740   printf %s "(cached) " >&6
   7741 else $as_nop
   7742   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7743 /* end confdefs.h.  */
   7744 int i;
   7745 _ACEOF
   7746 if ac_fn_c_try_compile "$LINENO"
   7747 then :
   7748   xorg_cv_cc_flag_unused_command_line_argument=yes
   7749 else $as_nop
   7750   xorg_cv_cc_flag_unused_command_line_argument=no
   7751 fi
   7752 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7753 fi
   7754 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7755 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7756 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7757 	CFLAGS="$xorg_testset_save_CFLAGS"
   7758 fi
   7759 
   7760 found="no"
   7761 
   7762 	if test $found = "no" ; then
   7763 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7764 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7765 		fi
   7766 
   7767 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7768 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7769 		fi
   7770 
   7771 		CFLAGS="$CFLAGS -Werror=init-self"
   7772 
   7773 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5
   7774 printf %s "checking if $CC supports -Werror=init-self... " >&6; }
   7775 		cacheid=xorg_cv_cc_flag__Werror_init_self
   7776 		if eval test \${$cacheid+y}
   7777 then :
   7778   printf %s "(cached) " >&6
   7779 else $as_nop
   7780   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7781 /* end confdefs.h.  */
   7782 int i;
   7783 int
   7784 main (void)
   7785 {
   7786 
   7787   ;
   7788   return 0;
   7789 }
   7790 _ACEOF
   7791 if ac_fn_c_try_link "$LINENO"
   7792 then :
   7793   eval $cacheid=yes
   7794 else $as_nop
   7795   eval $cacheid=no
   7796 fi
   7797 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7798     conftest$ac_exeext conftest.$ac_ext
   7799 fi
   7800 
   7801 
   7802 		CFLAGS="$xorg_testset_save_CFLAGS"
   7803 
   7804 		eval supported=\$$cacheid
   7805 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7806 printf "%s\n" "$supported" >&6; }
   7807 		if test "$supported" = "yes" ; then
   7808 			BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self"
   7809 			found="yes"
   7810 		fi
   7811 	fi
   7812 
   7813 
   7814 
   7815 
   7816 
   7817 
   7818 
   7819 
   7820 
   7821 
   7822 
   7823 
   7824 
   7825 
   7826 
   7827 xorg_testset_save_CFLAGS="$CFLAGS"
   7828 
   7829 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7830 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7831 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7832 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7833 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7834 then :
   7835   printf %s "(cached) " >&6
   7836 else $as_nop
   7837   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7838 /* end confdefs.h.  */
   7839 int i;
   7840 _ACEOF
   7841 if ac_fn_c_try_compile "$LINENO"
   7842 then :
   7843   xorg_cv_cc_flag_unknown_warning_option=yes
   7844 else $as_nop
   7845   xorg_cv_cc_flag_unknown_warning_option=no
   7846 fi
   7847 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7848 fi
   7849 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7850 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7851 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7852 	CFLAGS="$xorg_testset_save_CFLAGS"
   7853 fi
   7854 
   7855 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7856 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7857 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7858 	fi
   7859 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7860 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7861 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7862 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7863 then :
   7864   printf %s "(cached) " >&6
   7865 else $as_nop
   7866   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7867 /* end confdefs.h.  */
   7868 int i;
   7869 _ACEOF
   7870 if ac_fn_c_try_compile "$LINENO"
   7871 then :
   7872   xorg_cv_cc_flag_unused_command_line_argument=yes
   7873 else $as_nop
   7874   xorg_cv_cc_flag_unused_command_line_argument=no
   7875 fi
   7876 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7877 fi
   7878 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7879 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7880 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7881 	CFLAGS="$xorg_testset_save_CFLAGS"
   7882 fi
   7883 
   7884 found="no"
   7885 
   7886 	if test $found = "no" ; then
   7887 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7888 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7889 		fi
   7890 
   7891 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7892 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7893 		fi
   7894 
   7895 		CFLAGS="$CFLAGS -Werror=main"
   7896 
   7897 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5
   7898 printf %s "checking if $CC supports -Werror=main... " >&6; }
   7899 		cacheid=xorg_cv_cc_flag__Werror_main
   7900 		if eval test \${$cacheid+y}
   7901 then :
   7902   printf %s "(cached) " >&6
   7903 else $as_nop
   7904   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7905 /* end confdefs.h.  */
   7906 int i;
   7907 int
   7908 main (void)
   7909 {
   7910 
   7911   ;
   7912   return 0;
   7913 }
   7914 _ACEOF
   7915 if ac_fn_c_try_link "$LINENO"
   7916 then :
   7917   eval $cacheid=yes
   7918 else $as_nop
   7919   eval $cacheid=no
   7920 fi
   7921 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7922     conftest$ac_exeext conftest.$ac_ext
   7923 fi
   7924 
   7925 
   7926 		CFLAGS="$xorg_testset_save_CFLAGS"
   7927 
   7928 		eval supported=\$$cacheid
   7929 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7930 printf "%s\n" "$supported" >&6; }
   7931 		if test "$supported" = "yes" ; then
   7932 			BASE_CFLAGS="$BASE_CFLAGS -Werror=main"
   7933 			found="yes"
   7934 		fi
   7935 	fi
   7936 
   7937 
   7938 
   7939 
   7940 
   7941 
   7942 
   7943 
   7944 
   7945 
   7946 
   7947 
   7948 
   7949 
   7950 
   7951 xorg_testset_save_CFLAGS="$CFLAGS"
   7952 
   7953 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7954 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7955 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7956 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7957 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7958 then :
   7959   printf %s "(cached) " >&6
   7960 else $as_nop
   7961   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7962 /* end confdefs.h.  */
   7963 int i;
   7964 _ACEOF
   7965 if ac_fn_c_try_compile "$LINENO"
   7966 then :
   7967   xorg_cv_cc_flag_unknown_warning_option=yes
   7968 else $as_nop
   7969   xorg_cv_cc_flag_unknown_warning_option=no
   7970 fi
   7971 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7972 fi
   7973 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7974 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7975 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7976 	CFLAGS="$xorg_testset_save_CFLAGS"
   7977 fi
   7978 
   7979 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7980 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7981 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7982 	fi
   7983 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7984 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7985 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7986 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7987 then :
   7988   printf %s "(cached) " >&6
   7989 else $as_nop
   7990   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7991 /* end confdefs.h.  */
   7992 int i;
   7993 _ACEOF
   7994 if ac_fn_c_try_compile "$LINENO"
   7995 then :
   7996   xorg_cv_cc_flag_unused_command_line_argument=yes
   7997 else $as_nop
   7998   xorg_cv_cc_flag_unused_command_line_argument=no
   7999 fi
   8000 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8001 fi
   8002 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8003 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8004 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8005 	CFLAGS="$xorg_testset_save_CFLAGS"
   8006 fi
   8007 
   8008 found="no"
   8009 
   8010 	if test $found = "no" ; then
   8011 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8012 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8013 		fi
   8014 
   8015 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8016 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8017 		fi
   8018 
   8019 		CFLAGS="$CFLAGS -Werror=missing-braces"
   8020 
   8021 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5
   8022 printf %s "checking if $CC supports -Werror=missing-braces... " >&6; }
   8023 		cacheid=xorg_cv_cc_flag__Werror_missing_braces
   8024 		if eval test \${$cacheid+y}
   8025 then :
   8026   printf %s "(cached) " >&6
   8027 else $as_nop
   8028   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8029 /* end confdefs.h.  */
   8030 int i;
   8031 int
   8032 main (void)
   8033 {
   8034 
   8035   ;
   8036   return 0;
   8037 }
   8038 _ACEOF
   8039 if ac_fn_c_try_link "$LINENO"
   8040 then :
   8041   eval $cacheid=yes
   8042 else $as_nop
   8043   eval $cacheid=no
   8044 fi
   8045 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8046     conftest$ac_exeext conftest.$ac_ext
   8047 fi
   8048 
   8049 
   8050 		CFLAGS="$xorg_testset_save_CFLAGS"
   8051 
   8052 		eval supported=\$$cacheid
   8053 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8054 printf "%s\n" "$supported" >&6; }
   8055 		if test "$supported" = "yes" ; then
   8056 			BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces"
   8057 			found="yes"
   8058 		fi
   8059 	fi
   8060 
   8061 
   8062 
   8063 
   8064 
   8065 
   8066 
   8067 
   8068 
   8069 
   8070 
   8071 
   8072 
   8073 
   8074 
   8075 xorg_testset_save_CFLAGS="$CFLAGS"
   8076 
   8077 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8078 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8079 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8080 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8081 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8082 then :
   8083   printf %s "(cached) " >&6
   8084 else $as_nop
   8085   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8086 /* end confdefs.h.  */
   8087 int i;
   8088 _ACEOF
   8089 if ac_fn_c_try_compile "$LINENO"
   8090 then :
   8091   xorg_cv_cc_flag_unknown_warning_option=yes
   8092 else $as_nop
   8093   xorg_cv_cc_flag_unknown_warning_option=no
   8094 fi
   8095 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8096 fi
   8097 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8098 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8099 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8100 	CFLAGS="$xorg_testset_save_CFLAGS"
   8101 fi
   8102 
   8103 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8104 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8105 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8106 	fi
   8107 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8108 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8109 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8110 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8111 then :
   8112   printf %s "(cached) " >&6
   8113 else $as_nop
   8114   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8115 /* end confdefs.h.  */
   8116 int i;
   8117 _ACEOF
   8118 if ac_fn_c_try_compile "$LINENO"
   8119 then :
   8120   xorg_cv_cc_flag_unused_command_line_argument=yes
   8121 else $as_nop
   8122   xorg_cv_cc_flag_unused_command_line_argument=no
   8123 fi
   8124 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8125 fi
   8126 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8127 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8128 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8129 	CFLAGS="$xorg_testset_save_CFLAGS"
   8130 fi
   8131 
   8132 found="no"
   8133 
   8134 	if test $found = "no" ; then
   8135 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8136 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8137 		fi
   8138 
   8139 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8140 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8141 		fi
   8142 
   8143 		CFLAGS="$CFLAGS -Werror=sequence-point"
   8144 
   8145 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5
   8146 printf %s "checking if $CC supports -Werror=sequence-point... " >&6; }
   8147 		cacheid=xorg_cv_cc_flag__Werror_sequence_point
   8148 		if eval test \${$cacheid+y}
   8149 then :
   8150   printf %s "(cached) " >&6
   8151 else $as_nop
   8152   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8153 /* end confdefs.h.  */
   8154 int i;
   8155 int
   8156 main (void)
   8157 {
   8158 
   8159   ;
   8160   return 0;
   8161 }
   8162 _ACEOF
   8163 if ac_fn_c_try_link "$LINENO"
   8164 then :
   8165   eval $cacheid=yes
   8166 else $as_nop
   8167   eval $cacheid=no
   8168 fi
   8169 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8170     conftest$ac_exeext conftest.$ac_ext
   8171 fi
   8172 
   8173 
   8174 		CFLAGS="$xorg_testset_save_CFLAGS"
   8175 
   8176 		eval supported=\$$cacheid
   8177 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8178 printf "%s\n" "$supported" >&6; }
   8179 		if test "$supported" = "yes" ; then
   8180 			BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point"
   8181 			found="yes"
   8182 		fi
   8183 	fi
   8184 
   8185 
   8186 
   8187 
   8188 
   8189 
   8190 
   8191 
   8192 
   8193 
   8194 
   8195 
   8196 
   8197 
   8198 
   8199 xorg_testset_save_CFLAGS="$CFLAGS"
   8200 
   8201 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8202 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8203 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8204 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8205 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8206 then :
   8207   printf %s "(cached) " >&6
   8208 else $as_nop
   8209   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8210 /* end confdefs.h.  */
   8211 int i;
   8212 _ACEOF
   8213 if ac_fn_c_try_compile "$LINENO"
   8214 then :
   8215   xorg_cv_cc_flag_unknown_warning_option=yes
   8216 else $as_nop
   8217   xorg_cv_cc_flag_unknown_warning_option=no
   8218 fi
   8219 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8220 fi
   8221 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8222 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8223 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8224 	CFLAGS="$xorg_testset_save_CFLAGS"
   8225 fi
   8226 
   8227 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8228 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8229 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8230 	fi
   8231 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8232 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8233 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8234 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8235 then :
   8236   printf %s "(cached) " >&6
   8237 else $as_nop
   8238   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8239 /* end confdefs.h.  */
   8240 int i;
   8241 _ACEOF
   8242 if ac_fn_c_try_compile "$LINENO"
   8243 then :
   8244   xorg_cv_cc_flag_unused_command_line_argument=yes
   8245 else $as_nop
   8246   xorg_cv_cc_flag_unused_command_line_argument=no
   8247 fi
   8248 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8249 fi
   8250 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8251 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8252 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8253 	CFLAGS="$xorg_testset_save_CFLAGS"
   8254 fi
   8255 
   8256 found="no"
   8257 
   8258 	if test $found = "no" ; then
   8259 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8260 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8261 		fi
   8262 
   8263 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8264 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8265 		fi
   8266 
   8267 		CFLAGS="$CFLAGS -Werror=return-type"
   8268 
   8269 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5
   8270 printf %s "checking if $CC supports -Werror=return-type... " >&6; }
   8271 		cacheid=xorg_cv_cc_flag__Werror_return_type
   8272 		if eval test \${$cacheid+y}
   8273 then :
   8274   printf %s "(cached) " >&6
   8275 else $as_nop
   8276   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8277 /* end confdefs.h.  */
   8278 int i;
   8279 int
   8280 main (void)
   8281 {
   8282 
   8283   ;
   8284   return 0;
   8285 }
   8286 _ACEOF
   8287 if ac_fn_c_try_link "$LINENO"
   8288 then :
   8289   eval $cacheid=yes
   8290 else $as_nop
   8291   eval $cacheid=no
   8292 fi
   8293 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8294     conftest$ac_exeext conftest.$ac_ext
   8295 fi
   8296 
   8297 
   8298 		CFLAGS="$xorg_testset_save_CFLAGS"
   8299 
   8300 		eval supported=\$$cacheid
   8301 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8302 printf "%s\n" "$supported" >&6; }
   8303 		if test "$supported" = "yes" ; then
   8304 			BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type"
   8305 			found="yes"
   8306 		fi
   8307 	fi
   8308 
   8309 	if test $found = "no" ; then
   8310 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8311 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8312 		fi
   8313 
   8314 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8315 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8316 		fi
   8317 
   8318 		CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT"
   8319 
   8320 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5
   8321 printf %s "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; }
   8322 		cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT
   8323 		if eval test \${$cacheid+y}
   8324 then :
   8325   printf %s "(cached) " >&6
   8326 else $as_nop
   8327   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8328 /* end confdefs.h.  */
   8329 int i;
   8330 int
   8331 main (void)
   8332 {
   8333 
   8334   ;
   8335   return 0;
   8336 }
   8337 _ACEOF
   8338 if ac_fn_c_try_link "$LINENO"
   8339 then :
   8340   eval $cacheid=yes
   8341 else $as_nop
   8342   eval $cacheid=no
   8343 fi
   8344 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8345     conftest$ac_exeext conftest.$ac_ext
   8346 fi
   8347 
   8348 
   8349 		CFLAGS="$xorg_testset_save_CFLAGS"
   8350 
   8351 		eval supported=\$$cacheid
   8352 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8353 printf "%s\n" "$supported" >&6; }
   8354 		if test "$supported" = "yes" ; then
   8355 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT"
   8356 			found="yes"
   8357 		fi
   8358 	fi
   8359 
   8360 
   8361 
   8362 
   8363 
   8364 
   8365 
   8366 
   8367 
   8368 
   8369 
   8370 
   8371 
   8372 
   8373 
   8374 xorg_testset_save_CFLAGS="$CFLAGS"
   8375 
   8376 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8377 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8378 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8379 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8380 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8381 then :
   8382   printf %s "(cached) " >&6
   8383 else $as_nop
   8384   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8385 /* end confdefs.h.  */
   8386 int i;
   8387 _ACEOF
   8388 if ac_fn_c_try_compile "$LINENO"
   8389 then :
   8390   xorg_cv_cc_flag_unknown_warning_option=yes
   8391 else $as_nop
   8392   xorg_cv_cc_flag_unknown_warning_option=no
   8393 fi
   8394 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8395 fi
   8396 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8397 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8398 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8399 	CFLAGS="$xorg_testset_save_CFLAGS"
   8400 fi
   8401 
   8402 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8403 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8404 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8405 	fi
   8406 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8407 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8408 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8409 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8410 then :
   8411   printf %s "(cached) " >&6
   8412 else $as_nop
   8413   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8414 /* end confdefs.h.  */
   8415 int i;
   8416 _ACEOF
   8417 if ac_fn_c_try_compile "$LINENO"
   8418 then :
   8419   xorg_cv_cc_flag_unused_command_line_argument=yes
   8420 else $as_nop
   8421   xorg_cv_cc_flag_unused_command_line_argument=no
   8422 fi
   8423 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8424 fi
   8425 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8426 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8427 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8428 	CFLAGS="$xorg_testset_save_CFLAGS"
   8429 fi
   8430 
   8431 found="no"
   8432 
   8433 	if test $found = "no" ; then
   8434 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8435 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8436 		fi
   8437 
   8438 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8439 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8440 		fi
   8441 
   8442 		CFLAGS="$CFLAGS -Werror=trigraphs"
   8443 
   8444 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5
   8445 printf %s "checking if $CC supports -Werror=trigraphs... " >&6; }
   8446 		cacheid=xorg_cv_cc_flag__Werror_trigraphs
   8447 		if eval test \${$cacheid+y}
   8448 then :
   8449   printf %s "(cached) " >&6
   8450 else $as_nop
   8451   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8452 /* end confdefs.h.  */
   8453 int i;
   8454 int
   8455 main (void)
   8456 {
   8457 
   8458   ;
   8459   return 0;
   8460 }
   8461 _ACEOF
   8462 if ac_fn_c_try_link "$LINENO"
   8463 then :
   8464   eval $cacheid=yes
   8465 else $as_nop
   8466   eval $cacheid=no
   8467 fi
   8468 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8469     conftest$ac_exeext conftest.$ac_ext
   8470 fi
   8471 
   8472 
   8473 		CFLAGS="$xorg_testset_save_CFLAGS"
   8474 
   8475 		eval supported=\$$cacheid
   8476 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8477 printf "%s\n" "$supported" >&6; }
   8478 		if test "$supported" = "yes" ; then
   8479 			BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs"
   8480 			found="yes"
   8481 		fi
   8482 	fi
   8483 
   8484 
   8485 
   8486 
   8487 
   8488 
   8489 
   8490 
   8491 
   8492 
   8493 
   8494 
   8495 
   8496 
   8497 
   8498 xorg_testset_save_CFLAGS="$CFLAGS"
   8499 
   8500 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8501 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8502 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8503 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8504 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8505 then :
   8506   printf %s "(cached) " >&6
   8507 else $as_nop
   8508   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8509 /* end confdefs.h.  */
   8510 int i;
   8511 _ACEOF
   8512 if ac_fn_c_try_compile "$LINENO"
   8513 then :
   8514   xorg_cv_cc_flag_unknown_warning_option=yes
   8515 else $as_nop
   8516   xorg_cv_cc_flag_unknown_warning_option=no
   8517 fi
   8518 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8519 fi
   8520 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8521 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8522 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8523 	CFLAGS="$xorg_testset_save_CFLAGS"
   8524 fi
   8525 
   8526 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8527 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8528 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8529 	fi
   8530 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8531 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8532 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8533 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8534 then :
   8535   printf %s "(cached) " >&6
   8536 else $as_nop
   8537   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8538 /* end confdefs.h.  */
   8539 int i;
   8540 _ACEOF
   8541 if ac_fn_c_try_compile "$LINENO"
   8542 then :
   8543   xorg_cv_cc_flag_unused_command_line_argument=yes
   8544 else $as_nop
   8545   xorg_cv_cc_flag_unused_command_line_argument=no
   8546 fi
   8547 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8548 fi
   8549 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8550 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8551 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8552 	CFLAGS="$xorg_testset_save_CFLAGS"
   8553 fi
   8554 
   8555 found="no"
   8556 
   8557 	if test $found = "no" ; then
   8558 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8559 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8560 		fi
   8561 
   8562 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8563 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8564 		fi
   8565 
   8566 		CFLAGS="$CFLAGS -Werror=array-bounds"
   8567 
   8568 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5
   8569 printf %s "checking if $CC supports -Werror=array-bounds... " >&6; }
   8570 		cacheid=xorg_cv_cc_flag__Werror_array_bounds
   8571 		if eval test \${$cacheid+y}
   8572 then :
   8573   printf %s "(cached) " >&6
   8574 else $as_nop
   8575   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8576 /* end confdefs.h.  */
   8577 int i;
   8578 int
   8579 main (void)
   8580 {
   8581 
   8582   ;
   8583   return 0;
   8584 }
   8585 _ACEOF
   8586 if ac_fn_c_try_link "$LINENO"
   8587 then :
   8588   eval $cacheid=yes
   8589 else $as_nop
   8590   eval $cacheid=no
   8591 fi
   8592 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8593     conftest$ac_exeext conftest.$ac_ext
   8594 fi
   8595 
   8596 
   8597 		CFLAGS="$xorg_testset_save_CFLAGS"
   8598 
   8599 		eval supported=\$$cacheid
   8600 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8601 printf "%s\n" "$supported" >&6; }
   8602 		if test "$supported" = "yes" ; then
   8603 			BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds"
   8604 			found="yes"
   8605 		fi
   8606 	fi
   8607 
   8608 
   8609 
   8610 
   8611 
   8612 
   8613 
   8614 
   8615 
   8616 
   8617 
   8618 
   8619 
   8620 
   8621 
   8622 xorg_testset_save_CFLAGS="$CFLAGS"
   8623 
   8624 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8625 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8626 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8627 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8628 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8629 then :
   8630   printf %s "(cached) " >&6
   8631 else $as_nop
   8632   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8633 /* end confdefs.h.  */
   8634 int i;
   8635 _ACEOF
   8636 if ac_fn_c_try_compile "$LINENO"
   8637 then :
   8638   xorg_cv_cc_flag_unknown_warning_option=yes
   8639 else $as_nop
   8640   xorg_cv_cc_flag_unknown_warning_option=no
   8641 fi
   8642 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8643 fi
   8644 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8645 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8646 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8647 	CFLAGS="$xorg_testset_save_CFLAGS"
   8648 fi
   8649 
   8650 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8651 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8652 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8653 	fi
   8654 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8655 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8656 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8657 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8658 then :
   8659   printf %s "(cached) " >&6
   8660 else $as_nop
   8661   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8662 /* end confdefs.h.  */
   8663 int i;
   8664 _ACEOF
   8665 if ac_fn_c_try_compile "$LINENO"
   8666 then :
   8667   xorg_cv_cc_flag_unused_command_line_argument=yes
   8668 else $as_nop
   8669   xorg_cv_cc_flag_unused_command_line_argument=no
   8670 fi
   8671 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8672 fi
   8673 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8674 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8675 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8676 	CFLAGS="$xorg_testset_save_CFLAGS"
   8677 fi
   8678 
   8679 found="no"
   8680 
   8681 	if test $found = "no" ; then
   8682 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8683 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8684 		fi
   8685 
   8686 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8687 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8688 		fi
   8689 
   8690 		CFLAGS="$CFLAGS -Werror=write-strings"
   8691 
   8692 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5
   8693 printf %s "checking if $CC supports -Werror=write-strings... " >&6; }
   8694 		cacheid=xorg_cv_cc_flag__Werror_write_strings
   8695 		if eval test \${$cacheid+y}
   8696 then :
   8697   printf %s "(cached) " >&6
   8698 else $as_nop
   8699   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8700 /* end confdefs.h.  */
   8701 int i;
   8702 int
   8703 main (void)
   8704 {
   8705 
   8706   ;
   8707   return 0;
   8708 }
   8709 _ACEOF
   8710 if ac_fn_c_try_link "$LINENO"
   8711 then :
   8712   eval $cacheid=yes
   8713 else $as_nop
   8714   eval $cacheid=no
   8715 fi
   8716 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8717     conftest$ac_exeext conftest.$ac_ext
   8718 fi
   8719 
   8720 
   8721 		CFLAGS="$xorg_testset_save_CFLAGS"
   8722 
   8723 		eval supported=\$$cacheid
   8724 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8725 printf "%s\n" "$supported" >&6; }
   8726 		if test "$supported" = "yes" ; then
   8727 			BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings"
   8728 			found="yes"
   8729 		fi
   8730 	fi
   8731 
   8732 
   8733 
   8734 
   8735 
   8736 
   8737 
   8738 
   8739 
   8740 
   8741 
   8742 
   8743 
   8744 
   8745 
   8746 xorg_testset_save_CFLAGS="$CFLAGS"
   8747 
   8748 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8749 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8750 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8751 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8752 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8753 then :
   8754   printf %s "(cached) " >&6
   8755 else $as_nop
   8756   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8757 /* end confdefs.h.  */
   8758 int i;
   8759 _ACEOF
   8760 if ac_fn_c_try_compile "$LINENO"
   8761 then :
   8762   xorg_cv_cc_flag_unknown_warning_option=yes
   8763 else $as_nop
   8764   xorg_cv_cc_flag_unknown_warning_option=no
   8765 fi
   8766 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8767 fi
   8768 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8769 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8770 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8771 	CFLAGS="$xorg_testset_save_CFLAGS"
   8772 fi
   8773 
   8774 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8775 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8776 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8777 	fi
   8778 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8779 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8780 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8781 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8782 then :
   8783   printf %s "(cached) " >&6
   8784 else $as_nop
   8785   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8786 /* end confdefs.h.  */
   8787 int i;
   8788 _ACEOF
   8789 if ac_fn_c_try_compile "$LINENO"
   8790 then :
   8791   xorg_cv_cc_flag_unused_command_line_argument=yes
   8792 else $as_nop
   8793   xorg_cv_cc_flag_unused_command_line_argument=no
   8794 fi
   8795 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8796 fi
   8797 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8798 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8799 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8800 	CFLAGS="$xorg_testset_save_CFLAGS"
   8801 fi
   8802 
   8803 found="no"
   8804 
   8805 	if test $found = "no" ; then
   8806 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8807 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8808 		fi
   8809 
   8810 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8811 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8812 		fi
   8813 
   8814 		CFLAGS="$CFLAGS -Werror=address"
   8815 
   8816 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5
   8817 printf %s "checking if $CC supports -Werror=address... " >&6; }
   8818 		cacheid=xorg_cv_cc_flag__Werror_address
   8819 		if eval test \${$cacheid+y}
   8820 then :
   8821   printf %s "(cached) " >&6
   8822 else $as_nop
   8823   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8824 /* end confdefs.h.  */
   8825 int i;
   8826 int
   8827 main (void)
   8828 {
   8829 
   8830   ;
   8831   return 0;
   8832 }
   8833 _ACEOF
   8834 if ac_fn_c_try_link "$LINENO"
   8835 then :
   8836   eval $cacheid=yes
   8837 else $as_nop
   8838   eval $cacheid=no
   8839 fi
   8840 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8841     conftest$ac_exeext conftest.$ac_ext
   8842 fi
   8843 
   8844 
   8845 		CFLAGS="$xorg_testset_save_CFLAGS"
   8846 
   8847 		eval supported=\$$cacheid
   8848 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8849 printf "%s\n" "$supported" >&6; }
   8850 		if test "$supported" = "yes" ; then
   8851 			BASE_CFLAGS="$BASE_CFLAGS -Werror=address"
   8852 			found="yes"
   8853 		fi
   8854 	fi
   8855 
   8856 
   8857 
   8858 
   8859 
   8860 
   8861 
   8862 
   8863 
   8864 
   8865 
   8866 
   8867 
   8868 
   8869 
   8870 xorg_testset_save_CFLAGS="$CFLAGS"
   8871 
   8872 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8873 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8874 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8875 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8876 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8877 then :
   8878   printf %s "(cached) " >&6
   8879 else $as_nop
   8880   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8881 /* end confdefs.h.  */
   8882 int i;
   8883 _ACEOF
   8884 if ac_fn_c_try_compile "$LINENO"
   8885 then :
   8886   xorg_cv_cc_flag_unknown_warning_option=yes
   8887 else $as_nop
   8888   xorg_cv_cc_flag_unknown_warning_option=no
   8889 fi
   8890 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8891 fi
   8892 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8893 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8894 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8895 	CFLAGS="$xorg_testset_save_CFLAGS"
   8896 fi
   8897 
   8898 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8899 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8900 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8901 	fi
   8902 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8903 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8904 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8905 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8906 then :
   8907   printf %s "(cached) " >&6
   8908 else $as_nop
   8909   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8910 /* end confdefs.h.  */
   8911 int i;
   8912 _ACEOF
   8913 if ac_fn_c_try_compile "$LINENO"
   8914 then :
   8915   xorg_cv_cc_flag_unused_command_line_argument=yes
   8916 else $as_nop
   8917   xorg_cv_cc_flag_unused_command_line_argument=no
   8918 fi
   8919 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8920 fi
   8921 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8922 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8923 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8924 	CFLAGS="$xorg_testset_save_CFLAGS"
   8925 fi
   8926 
   8927 found="no"
   8928 
   8929 	if test $found = "no" ; then
   8930 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8931 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8932 		fi
   8933 
   8934 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8935 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8936 		fi
   8937 
   8938 		CFLAGS="$CFLAGS -Werror=int-to-pointer-cast"
   8939 
   8940 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5
   8941 printf %s "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; }
   8942 		cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast
   8943 		if eval test \${$cacheid+y}
   8944 then :
   8945   printf %s "(cached) " >&6
   8946 else $as_nop
   8947   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8948 /* end confdefs.h.  */
   8949 int i;
   8950 int
   8951 main (void)
   8952 {
   8953 
   8954   ;
   8955   return 0;
   8956 }
   8957 _ACEOF
   8958 if ac_fn_c_try_link "$LINENO"
   8959 then :
   8960   eval $cacheid=yes
   8961 else $as_nop
   8962   eval $cacheid=no
   8963 fi
   8964 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8965     conftest$ac_exeext conftest.$ac_ext
   8966 fi
   8967 
   8968 
   8969 		CFLAGS="$xorg_testset_save_CFLAGS"
   8970 
   8971 		eval supported=\$$cacheid
   8972 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8973 printf "%s\n" "$supported" >&6; }
   8974 		if test "$supported" = "yes" ; then
   8975 			BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast"
   8976 			found="yes"
   8977 		fi
   8978 	fi
   8979 
   8980 	if test $found = "no" ; then
   8981 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8982 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8983 		fi
   8984 
   8985 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8986 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8987 		fi
   8988 
   8989 		CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION"
   8990 
   8991 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5
   8992 printf %s "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; }
   8993 		cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION
   8994 		if eval test \${$cacheid+y}
   8995 then :
   8996   printf %s "(cached) " >&6
   8997 else $as_nop
   8998   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8999 /* end confdefs.h.  */
   9000 int i;
   9001 int
   9002 main (void)
   9003 {
   9004 
   9005   ;
   9006   return 0;
   9007 }
   9008 _ACEOF
   9009 if ac_fn_c_try_link "$LINENO"
   9010 then :
   9011   eval $cacheid=yes
   9012 else $as_nop
   9013   eval $cacheid=no
   9014 fi
   9015 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9016     conftest$ac_exeext conftest.$ac_ext
   9017 fi
   9018 
   9019 
   9020 		CFLAGS="$xorg_testset_save_CFLAGS"
   9021 
   9022 		eval supported=\$$cacheid
   9023 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9024 printf "%s\n" "$supported" >&6; }
   9025 		if test "$supported" = "yes" ; then
   9026 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION"
   9027 			found="yes"
   9028 		fi
   9029 	fi
   9030 
   9031 
   9032 
   9033 
   9034 
   9035 
   9036 
   9037 
   9038 
   9039 
   9040 
   9041 
   9042 
   9043 
   9044 
   9045 xorg_testset_save_CFLAGS="$CFLAGS"
   9046 
   9047 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9048 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9049 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9050 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9051 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9052 then :
   9053   printf %s "(cached) " >&6
   9054 else $as_nop
   9055   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9056 /* end confdefs.h.  */
   9057 int i;
   9058 _ACEOF
   9059 if ac_fn_c_try_compile "$LINENO"
   9060 then :
   9061   xorg_cv_cc_flag_unknown_warning_option=yes
   9062 else $as_nop
   9063   xorg_cv_cc_flag_unknown_warning_option=no
   9064 fi
   9065 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9066 fi
   9067 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9068 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9069 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9070 	CFLAGS="$xorg_testset_save_CFLAGS"
   9071 fi
   9072 
   9073 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9074 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9075 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9076 	fi
   9077 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9078 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9079 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9080 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9081 then :
   9082   printf %s "(cached) " >&6
   9083 else $as_nop
   9084   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9085 /* end confdefs.h.  */
   9086 int i;
   9087 _ACEOF
   9088 if ac_fn_c_try_compile "$LINENO"
   9089 then :
   9090   xorg_cv_cc_flag_unused_command_line_argument=yes
   9091 else $as_nop
   9092   xorg_cv_cc_flag_unused_command_line_argument=no
   9093 fi
   9094 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9095 fi
   9096 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9097 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9098 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9099 	CFLAGS="$xorg_testset_save_CFLAGS"
   9100 fi
   9101 
   9102 found="no"
   9103 
   9104 	if test $found = "no" ; then
   9105 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9106 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9107 		fi
   9108 
   9109 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9110 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9111 		fi
   9112 
   9113 		CFLAGS="$CFLAGS -Werror=pointer-to-int-cast"
   9114 
   9115 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5
   9116 printf %s "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; }
   9117 		cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast
   9118 		if eval test \${$cacheid+y}
   9119 then :
   9120   printf %s "(cached) " >&6
   9121 else $as_nop
   9122   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9123 /* end confdefs.h.  */
   9124 int i;
   9125 int
   9126 main (void)
   9127 {
   9128 
   9129   ;
   9130   return 0;
   9131 }
   9132 _ACEOF
   9133 if ac_fn_c_try_link "$LINENO"
   9134 then :
   9135   eval $cacheid=yes
   9136 else $as_nop
   9137   eval $cacheid=no
   9138 fi
   9139 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9140     conftest$ac_exeext conftest.$ac_ext
   9141 fi
   9142 
   9143 
   9144 		CFLAGS="$xorg_testset_save_CFLAGS"
   9145 
   9146 		eval supported=\$$cacheid
   9147 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9148 printf "%s\n" "$supported" >&6; }
   9149 		if test "$supported" = "yes" ; then
   9150 			BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast"
   9151 			found="yes"
   9152 		fi
   9153 	fi
   9154 
   9155  # Also -errwarn=E_BAD_PTR_INT_COMBINATION
   9156 else
   9157 { printf "%s\n" "$as_me:${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 $PACKAGE_BUGREPORT" >&5
   9158 printf "%s\n" "$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 $PACKAGE_BUGREPORT" >&2;}
   9159 
   9160 
   9161 
   9162 
   9163 
   9164 
   9165 
   9166 
   9167 
   9168 
   9169 
   9170 
   9171 
   9172 xorg_testset_save_CFLAGS="$CFLAGS"
   9173 
   9174 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9175 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9176 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9177 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9178 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9179 then :
   9180   printf %s "(cached) " >&6
   9181 else $as_nop
   9182   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9183 /* end confdefs.h.  */
   9184 int i;
   9185 _ACEOF
   9186 if ac_fn_c_try_compile "$LINENO"
   9187 then :
   9188   xorg_cv_cc_flag_unknown_warning_option=yes
   9189 else $as_nop
   9190   xorg_cv_cc_flag_unknown_warning_option=no
   9191 fi
   9192 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9193 fi
   9194 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9195 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9196 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9197 	CFLAGS="$xorg_testset_save_CFLAGS"
   9198 fi
   9199 
   9200 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9201 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9202 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9203 	fi
   9204 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9205 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9206 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9207 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9208 then :
   9209   printf %s "(cached) " >&6
   9210 else $as_nop
   9211   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9212 /* end confdefs.h.  */
   9213 int i;
   9214 _ACEOF
   9215 if ac_fn_c_try_compile "$LINENO"
   9216 then :
   9217   xorg_cv_cc_flag_unused_command_line_argument=yes
   9218 else $as_nop
   9219   xorg_cv_cc_flag_unused_command_line_argument=no
   9220 fi
   9221 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9222 fi
   9223 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9224 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9225 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9226 	CFLAGS="$xorg_testset_save_CFLAGS"
   9227 fi
   9228 
   9229 found="no"
   9230 
   9231 	if test $found = "no" ; then
   9232 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9233 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9234 		fi
   9235 
   9236 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9237 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9238 		fi
   9239 
   9240 		CFLAGS="$CFLAGS -Wimplicit"
   9241 
   9242 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5
   9243 printf %s "checking if $CC supports -Wimplicit... " >&6; }
   9244 		cacheid=xorg_cv_cc_flag__Wimplicit
   9245 		if eval test \${$cacheid+y}
   9246 then :
   9247   printf %s "(cached) " >&6
   9248 else $as_nop
   9249   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9250 /* end confdefs.h.  */
   9251 int i;
   9252 int
   9253 main (void)
   9254 {
   9255 
   9256   ;
   9257   return 0;
   9258 }
   9259 _ACEOF
   9260 if ac_fn_c_try_link "$LINENO"
   9261 then :
   9262   eval $cacheid=yes
   9263 else $as_nop
   9264   eval $cacheid=no
   9265 fi
   9266 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9267     conftest$ac_exeext conftest.$ac_ext
   9268 fi
   9269 
   9270 
   9271 		CFLAGS="$xorg_testset_save_CFLAGS"
   9272 
   9273 		eval supported=\$$cacheid
   9274 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9275 printf "%s\n" "$supported" >&6; }
   9276 		if test "$supported" = "yes" ; then
   9277 			BASE_CFLAGS="$BASE_CFLAGS -Wimplicit"
   9278 			found="yes"
   9279 		fi
   9280 	fi
   9281 
   9282 
   9283 
   9284 
   9285 
   9286 
   9287 
   9288 
   9289 
   9290 
   9291 
   9292 
   9293 
   9294 
   9295 
   9296 xorg_testset_save_CFLAGS="$CFLAGS"
   9297 
   9298 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9299 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9300 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9301 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9302 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9303 then :
   9304   printf %s "(cached) " >&6
   9305 else $as_nop
   9306   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9307 /* end confdefs.h.  */
   9308 int i;
   9309 _ACEOF
   9310 if ac_fn_c_try_compile "$LINENO"
   9311 then :
   9312   xorg_cv_cc_flag_unknown_warning_option=yes
   9313 else $as_nop
   9314   xorg_cv_cc_flag_unknown_warning_option=no
   9315 fi
   9316 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9317 fi
   9318 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9319 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9320 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9321 	CFLAGS="$xorg_testset_save_CFLAGS"
   9322 fi
   9323 
   9324 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9325 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9326 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9327 	fi
   9328 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9329 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9330 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9331 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9332 then :
   9333   printf %s "(cached) " >&6
   9334 else $as_nop
   9335   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9336 /* end confdefs.h.  */
   9337 int i;
   9338 _ACEOF
   9339 if ac_fn_c_try_compile "$LINENO"
   9340 then :
   9341   xorg_cv_cc_flag_unused_command_line_argument=yes
   9342 else $as_nop
   9343   xorg_cv_cc_flag_unused_command_line_argument=no
   9344 fi
   9345 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9346 fi
   9347 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9348 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9349 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9350 	CFLAGS="$xorg_testset_save_CFLAGS"
   9351 fi
   9352 
   9353 found="no"
   9354 
   9355 	if test $found = "no" ; then
   9356 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9357 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9358 		fi
   9359 
   9360 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9361 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9362 		fi
   9363 
   9364 		CFLAGS="$CFLAGS -Wnonnull"
   9365 
   9366 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5
   9367 printf %s "checking if $CC supports -Wnonnull... " >&6; }
   9368 		cacheid=xorg_cv_cc_flag__Wnonnull
   9369 		if eval test \${$cacheid+y}
   9370 then :
   9371   printf %s "(cached) " >&6
   9372 else $as_nop
   9373   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9374 /* end confdefs.h.  */
   9375 int i;
   9376 int
   9377 main (void)
   9378 {
   9379 
   9380   ;
   9381   return 0;
   9382 }
   9383 _ACEOF
   9384 if ac_fn_c_try_link "$LINENO"
   9385 then :
   9386   eval $cacheid=yes
   9387 else $as_nop
   9388   eval $cacheid=no
   9389 fi
   9390 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9391     conftest$ac_exeext conftest.$ac_ext
   9392 fi
   9393 
   9394 
   9395 		CFLAGS="$xorg_testset_save_CFLAGS"
   9396 
   9397 		eval supported=\$$cacheid
   9398 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9399 printf "%s\n" "$supported" >&6; }
   9400 		if test "$supported" = "yes" ; then
   9401 			BASE_CFLAGS="$BASE_CFLAGS -Wnonnull"
   9402 			found="yes"
   9403 		fi
   9404 	fi
   9405 
   9406 
   9407 
   9408 
   9409 
   9410 
   9411 
   9412 
   9413 
   9414 
   9415 
   9416 
   9417 
   9418 
   9419 
   9420 xorg_testset_save_CFLAGS="$CFLAGS"
   9421 
   9422 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9423 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9424 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9425 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9426 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9427 then :
   9428   printf %s "(cached) " >&6
   9429 else $as_nop
   9430   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9431 /* end confdefs.h.  */
   9432 int i;
   9433 _ACEOF
   9434 if ac_fn_c_try_compile "$LINENO"
   9435 then :
   9436   xorg_cv_cc_flag_unknown_warning_option=yes
   9437 else $as_nop
   9438   xorg_cv_cc_flag_unknown_warning_option=no
   9439 fi
   9440 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9441 fi
   9442 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9443 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9444 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9445 	CFLAGS="$xorg_testset_save_CFLAGS"
   9446 fi
   9447 
   9448 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9449 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9450 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9451 	fi
   9452 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9453 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9454 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9455 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9456 then :
   9457   printf %s "(cached) " >&6
   9458 else $as_nop
   9459   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9460 /* end confdefs.h.  */
   9461 int i;
   9462 _ACEOF
   9463 if ac_fn_c_try_compile "$LINENO"
   9464 then :
   9465   xorg_cv_cc_flag_unused_command_line_argument=yes
   9466 else $as_nop
   9467   xorg_cv_cc_flag_unused_command_line_argument=no
   9468 fi
   9469 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9470 fi
   9471 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9472 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9473 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9474 	CFLAGS="$xorg_testset_save_CFLAGS"
   9475 fi
   9476 
   9477 found="no"
   9478 
   9479 	if test $found = "no" ; then
   9480 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9481 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9482 		fi
   9483 
   9484 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9485 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9486 		fi
   9487 
   9488 		CFLAGS="$CFLAGS -Winit-self"
   9489 
   9490 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5
   9491 printf %s "checking if $CC supports -Winit-self... " >&6; }
   9492 		cacheid=xorg_cv_cc_flag__Winit_self
   9493 		if eval test \${$cacheid+y}
   9494 then :
   9495   printf %s "(cached) " >&6
   9496 else $as_nop
   9497   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9498 /* end confdefs.h.  */
   9499 int i;
   9500 int
   9501 main (void)
   9502 {
   9503 
   9504   ;
   9505   return 0;
   9506 }
   9507 _ACEOF
   9508 if ac_fn_c_try_link "$LINENO"
   9509 then :
   9510   eval $cacheid=yes
   9511 else $as_nop
   9512   eval $cacheid=no
   9513 fi
   9514 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9515     conftest$ac_exeext conftest.$ac_ext
   9516 fi
   9517 
   9518 
   9519 		CFLAGS="$xorg_testset_save_CFLAGS"
   9520 
   9521 		eval supported=\$$cacheid
   9522 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9523 printf "%s\n" "$supported" >&6; }
   9524 		if test "$supported" = "yes" ; then
   9525 			BASE_CFLAGS="$BASE_CFLAGS -Winit-self"
   9526 			found="yes"
   9527 		fi
   9528 	fi
   9529 
   9530 
   9531 
   9532 
   9533 
   9534 
   9535 
   9536 
   9537 
   9538 
   9539 
   9540 
   9541 
   9542 
   9543 
   9544 xorg_testset_save_CFLAGS="$CFLAGS"
   9545 
   9546 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9547 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9548 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9549 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9550 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9551 then :
   9552   printf %s "(cached) " >&6
   9553 else $as_nop
   9554   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9555 /* end confdefs.h.  */
   9556 int i;
   9557 _ACEOF
   9558 if ac_fn_c_try_compile "$LINENO"
   9559 then :
   9560   xorg_cv_cc_flag_unknown_warning_option=yes
   9561 else $as_nop
   9562   xorg_cv_cc_flag_unknown_warning_option=no
   9563 fi
   9564 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9565 fi
   9566 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9567 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9568 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9569 	CFLAGS="$xorg_testset_save_CFLAGS"
   9570 fi
   9571 
   9572 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9573 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9574 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9575 	fi
   9576 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9577 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9578 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9579 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9580 then :
   9581   printf %s "(cached) " >&6
   9582 else $as_nop
   9583   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9584 /* end confdefs.h.  */
   9585 int i;
   9586 _ACEOF
   9587 if ac_fn_c_try_compile "$LINENO"
   9588 then :
   9589   xorg_cv_cc_flag_unused_command_line_argument=yes
   9590 else $as_nop
   9591   xorg_cv_cc_flag_unused_command_line_argument=no
   9592 fi
   9593 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9594 fi
   9595 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9596 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9597 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9598 	CFLAGS="$xorg_testset_save_CFLAGS"
   9599 fi
   9600 
   9601 found="no"
   9602 
   9603 	if test $found = "no" ; then
   9604 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9605 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9606 		fi
   9607 
   9608 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9609 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9610 		fi
   9611 
   9612 		CFLAGS="$CFLAGS -Wmain"
   9613 
   9614 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5
   9615 printf %s "checking if $CC supports -Wmain... " >&6; }
   9616 		cacheid=xorg_cv_cc_flag__Wmain
   9617 		if eval test \${$cacheid+y}
   9618 then :
   9619   printf %s "(cached) " >&6
   9620 else $as_nop
   9621   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9622 /* end confdefs.h.  */
   9623 int i;
   9624 int
   9625 main (void)
   9626 {
   9627 
   9628   ;
   9629   return 0;
   9630 }
   9631 _ACEOF
   9632 if ac_fn_c_try_link "$LINENO"
   9633 then :
   9634   eval $cacheid=yes
   9635 else $as_nop
   9636   eval $cacheid=no
   9637 fi
   9638 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9639     conftest$ac_exeext conftest.$ac_ext
   9640 fi
   9641 
   9642 
   9643 		CFLAGS="$xorg_testset_save_CFLAGS"
   9644 
   9645 		eval supported=\$$cacheid
   9646 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9647 printf "%s\n" "$supported" >&6; }
   9648 		if test "$supported" = "yes" ; then
   9649 			BASE_CFLAGS="$BASE_CFLAGS -Wmain"
   9650 			found="yes"
   9651 		fi
   9652 	fi
   9653 
   9654 
   9655 
   9656 
   9657 
   9658 
   9659 
   9660 
   9661 
   9662 
   9663 
   9664 
   9665 
   9666 
   9667 
   9668 xorg_testset_save_CFLAGS="$CFLAGS"
   9669 
   9670 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9671 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9672 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9673 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9674 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9675 then :
   9676   printf %s "(cached) " >&6
   9677 else $as_nop
   9678   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9679 /* end confdefs.h.  */
   9680 int i;
   9681 _ACEOF
   9682 if ac_fn_c_try_compile "$LINENO"
   9683 then :
   9684   xorg_cv_cc_flag_unknown_warning_option=yes
   9685 else $as_nop
   9686   xorg_cv_cc_flag_unknown_warning_option=no
   9687 fi
   9688 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9689 fi
   9690 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9691 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9692 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9693 	CFLAGS="$xorg_testset_save_CFLAGS"
   9694 fi
   9695 
   9696 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9697 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9698 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9699 	fi
   9700 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9701 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9702 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9703 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9704 then :
   9705   printf %s "(cached) " >&6
   9706 else $as_nop
   9707   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9708 /* end confdefs.h.  */
   9709 int i;
   9710 _ACEOF
   9711 if ac_fn_c_try_compile "$LINENO"
   9712 then :
   9713   xorg_cv_cc_flag_unused_command_line_argument=yes
   9714 else $as_nop
   9715   xorg_cv_cc_flag_unused_command_line_argument=no
   9716 fi
   9717 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9718 fi
   9719 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9720 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9721 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9722 	CFLAGS="$xorg_testset_save_CFLAGS"
   9723 fi
   9724 
   9725 found="no"
   9726 
   9727 	if test $found = "no" ; then
   9728 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9729 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9730 		fi
   9731 
   9732 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9733 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9734 		fi
   9735 
   9736 		CFLAGS="$CFLAGS -Wmissing-braces"
   9737 
   9738 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5
   9739 printf %s "checking if $CC supports -Wmissing-braces... " >&6; }
   9740 		cacheid=xorg_cv_cc_flag__Wmissing_braces
   9741 		if eval test \${$cacheid+y}
   9742 then :
   9743   printf %s "(cached) " >&6
   9744 else $as_nop
   9745   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9746 /* end confdefs.h.  */
   9747 int i;
   9748 int
   9749 main (void)
   9750 {
   9751 
   9752   ;
   9753   return 0;
   9754 }
   9755 _ACEOF
   9756 if ac_fn_c_try_link "$LINENO"
   9757 then :
   9758   eval $cacheid=yes
   9759 else $as_nop
   9760   eval $cacheid=no
   9761 fi
   9762 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9763     conftest$ac_exeext conftest.$ac_ext
   9764 fi
   9765 
   9766 
   9767 		CFLAGS="$xorg_testset_save_CFLAGS"
   9768 
   9769 		eval supported=\$$cacheid
   9770 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9771 printf "%s\n" "$supported" >&6; }
   9772 		if test "$supported" = "yes" ; then
   9773 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces"
   9774 			found="yes"
   9775 		fi
   9776 	fi
   9777 
   9778 
   9779 
   9780 
   9781 
   9782 
   9783 
   9784 
   9785 
   9786 
   9787 
   9788 
   9789 
   9790 
   9791 
   9792 xorg_testset_save_CFLAGS="$CFLAGS"
   9793 
   9794 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9795 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9796 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9797 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9798 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9799 then :
   9800   printf %s "(cached) " >&6
   9801 else $as_nop
   9802   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9803 /* end confdefs.h.  */
   9804 int i;
   9805 _ACEOF
   9806 if ac_fn_c_try_compile "$LINENO"
   9807 then :
   9808   xorg_cv_cc_flag_unknown_warning_option=yes
   9809 else $as_nop
   9810   xorg_cv_cc_flag_unknown_warning_option=no
   9811 fi
   9812 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9813 fi
   9814 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9815 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9816 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9817 	CFLAGS="$xorg_testset_save_CFLAGS"
   9818 fi
   9819 
   9820 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9821 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9822 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9823 	fi
   9824 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9825 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9826 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9827 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9828 then :
   9829   printf %s "(cached) " >&6
   9830 else $as_nop
   9831   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9832 /* end confdefs.h.  */
   9833 int i;
   9834 _ACEOF
   9835 if ac_fn_c_try_compile "$LINENO"
   9836 then :
   9837   xorg_cv_cc_flag_unused_command_line_argument=yes
   9838 else $as_nop
   9839   xorg_cv_cc_flag_unused_command_line_argument=no
   9840 fi
   9841 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9842 fi
   9843 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9844 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9845 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9846 	CFLAGS="$xorg_testset_save_CFLAGS"
   9847 fi
   9848 
   9849 found="no"
   9850 
   9851 	if test $found = "no" ; then
   9852 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9853 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9854 		fi
   9855 
   9856 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9857 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9858 		fi
   9859 
   9860 		CFLAGS="$CFLAGS -Wsequence-point"
   9861 
   9862 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5
   9863 printf %s "checking if $CC supports -Wsequence-point... " >&6; }
   9864 		cacheid=xorg_cv_cc_flag__Wsequence_point
   9865 		if eval test \${$cacheid+y}
   9866 then :
   9867   printf %s "(cached) " >&6
   9868 else $as_nop
   9869   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9870 /* end confdefs.h.  */
   9871 int i;
   9872 int
   9873 main (void)
   9874 {
   9875 
   9876   ;
   9877   return 0;
   9878 }
   9879 _ACEOF
   9880 if ac_fn_c_try_link "$LINENO"
   9881 then :
   9882   eval $cacheid=yes
   9883 else $as_nop
   9884   eval $cacheid=no
   9885 fi
   9886 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9887     conftest$ac_exeext conftest.$ac_ext
   9888 fi
   9889 
   9890 
   9891 		CFLAGS="$xorg_testset_save_CFLAGS"
   9892 
   9893 		eval supported=\$$cacheid
   9894 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9895 printf "%s\n" "$supported" >&6; }
   9896 		if test "$supported" = "yes" ; then
   9897 			BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point"
   9898 			found="yes"
   9899 		fi
   9900 	fi
   9901 
   9902 
   9903 
   9904 
   9905 
   9906 
   9907 
   9908 
   9909 
   9910 
   9911 
   9912 
   9913 
   9914 
   9915 
   9916 xorg_testset_save_CFLAGS="$CFLAGS"
   9917 
   9918 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9919 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9920 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9921 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9922 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9923 then :
   9924   printf %s "(cached) " >&6
   9925 else $as_nop
   9926   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9927 /* end confdefs.h.  */
   9928 int i;
   9929 _ACEOF
   9930 if ac_fn_c_try_compile "$LINENO"
   9931 then :
   9932   xorg_cv_cc_flag_unknown_warning_option=yes
   9933 else $as_nop
   9934   xorg_cv_cc_flag_unknown_warning_option=no
   9935 fi
   9936 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9937 fi
   9938 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9939 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9940 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9941 	CFLAGS="$xorg_testset_save_CFLAGS"
   9942 fi
   9943 
   9944 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9945 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9946 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9947 	fi
   9948 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9949 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9950 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9951 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9952 then :
   9953   printf %s "(cached) " >&6
   9954 else $as_nop
   9955   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9956 /* end confdefs.h.  */
   9957 int i;
   9958 _ACEOF
   9959 if ac_fn_c_try_compile "$LINENO"
   9960 then :
   9961   xorg_cv_cc_flag_unused_command_line_argument=yes
   9962 else $as_nop
   9963   xorg_cv_cc_flag_unused_command_line_argument=no
   9964 fi
   9965 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9966 fi
   9967 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9968 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9969 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9970 	CFLAGS="$xorg_testset_save_CFLAGS"
   9971 fi
   9972 
   9973 found="no"
   9974 
   9975 	if test $found = "no" ; then
   9976 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9977 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9978 		fi
   9979 
   9980 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9981 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9982 		fi
   9983 
   9984 		CFLAGS="$CFLAGS -Wreturn-type"
   9985 
   9986 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5
   9987 printf %s "checking if $CC supports -Wreturn-type... " >&6; }
   9988 		cacheid=xorg_cv_cc_flag__Wreturn_type
   9989 		if eval test \${$cacheid+y}
   9990 then :
   9991   printf %s "(cached) " >&6
   9992 else $as_nop
   9993   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9994 /* end confdefs.h.  */
   9995 int i;
   9996 int
   9997 main (void)
   9998 {
   9999 
   10000   ;
   10001   return 0;
   10002 }
   10003 _ACEOF
   10004 if ac_fn_c_try_link "$LINENO"
   10005 then :
   10006   eval $cacheid=yes
   10007 else $as_nop
   10008   eval $cacheid=no
   10009 fi
   10010 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10011     conftest$ac_exeext conftest.$ac_ext
   10012 fi
   10013 
   10014 
   10015 		CFLAGS="$xorg_testset_save_CFLAGS"
   10016 
   10017 		eval supported=\$$cacheid
   10018 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10019 printf "%s\n" "$supported" >&6; }
   10020 		if test "$supported" = "yes" ; then
   10021 			BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type"
   10022 			found="yes"
   10023 		fi
   10024 	fi
   10025 
   10026 
   10027 
   10028 
   10029 
   10030 
   10031 
   10032 
   10033 
   10034 
   10035 
   10036 
   10037 
   10038 
   10039 
   10040 xorg_testset_save_CFLAGS="$CFLAGS"
   10041 
   10042 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10043 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10044 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10045 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10046 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10047 then :
   10048   printf %s "(cached) " >&6
   10049 else $as_nop
   10050   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10051 /* end confdefs.h.  */
   10052 int i;
   10053 _ACEOF
   10054 if ac_fn_c_try_compile "$LINENO"
   10055 then :
   10056   xorg_cv_cc_flag_unknown_warning_option=yes
   10057 else $as_nop
   10058   xorg_cv_cc_flag_unknown_warning_option=no
   10059 fi
   10060 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10061 fi
   10062 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10063 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10064 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10065 	CFLAGS="$xorg_testset_save_CFLAGS"
   10066 fi
   10067 
   10068 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10069 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10070 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10071 	fi
   10072 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10073 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10074 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10075 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10076 then :
   10077   printf %s "(cached) " >&6
   10078 else $as_nop
   10079   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10080 /* end confdefs.h.  */
   10081 int i;
   10082 _ACEOF
   10083 if ac_fn_c_try_compile "$LINENO"
   10084 then :
   10085   xorg_cv_cc_flag_unused_command_line_argument=yes
   10086 else $as_nop
   10087   xorg_cv_cc_flag_unused_command_line_argument=no
   10088 fi
   10089 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10090 fi
   10091 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10092 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10093 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10094 	CFLAGS="$xorg_testset_save_CFLAGS"
   10095 fi
   10096 
   10097 found="no"
   10098 
   10099 	if test $found = "no" ; then
   10100 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10101 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10102 		fi
   10103 
   10104 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10105 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10106 		fi
   10107 
   10108 		CFLAGS="$CFLAGS -Wtrigraphs"
   10109 
   10110 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5
   10111 printf %s "checking if $CC supports -Wtrigraphs... " >&6; }
   10112 		cacheid=xorg_cv_cc_flag__Wtrigraphs
   10113 		if eval test \${$cacheid+y}
   10114 then :
   10115   printf %s "(cached) " >&6
   10116 else $as_nop
   10117   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10118 /* end confdefs.h.  */
   10119 int i;
   10120 int
   10121 main (void)
   10122 {
   10123 
   10124   ;
   10125   return 0;
   10126 }
   10127 _ACEOF
   10128 if ac_fn_c_try_link "$LINENO"
   10129 then :
   10130   eval $cacheid=yes
   10131 else $as_nop
   10132   eval $cacheid=no
   10133 fi
   10134 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10135     conftest$ac_exeext conftest.$ac_ext
   10136 fi
   10137 
   10138 
   10139 		CFLAGS="$xorg_testset_save_CFLAGS"
   10140 
   10141 		eval supported=\$$cacheid
   10142 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10143 printf "%s\n" "$supported" >&6; }
   10144 		if test "$supported" = "yes" ; then
   10145 			BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs"
   10146 			found="yes"
   10147 		fi
   10148 	fi
   10149 
   10150 
   10151 
   10152 
   10153 
   10154 
   10155 
   10156 
   10157 
   10158 
   10159 
   10160 
   10161 
   10162 
   10163 
   10164 xorg_testset_save_CFLAGS="$CFLAGS"
   10165 
   10166 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10167 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10168 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10169 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10170 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10171 then :
   10172   printf %s "(cached) " >&6
   10173 else $as_nop
   10174   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10175 /* end confdefs.h.  */
   10176 int i;
   10177 _ACEOF
   10178 if ac_fn_c_try_compile "$LINENO"
   10179 then :
   10180   xorg_cv_cc_flag_unknown_warning_option=yes
   10181 else $as_nop
   10182   xorg_cv_cc_flag_unknown_warning_option=no
   10183 fi
   10184 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10185 fi
   10186 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10187 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10188 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10189 	CFLAGS="$xorg_testset_save_CFLAGS"
   10190 fi
   10191 
   10192 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10193 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10194 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10195 	fi
   10196 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10197 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10198 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10199 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10200 then :
   10201   printf %s "(cached) " >&6
   10202 else $as_nop
   10203   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10204 /* end confdefs.h.  */
   10205 int i;
   10206 _ACEOF
   10207 if ac_fn_c_try_compile "$LINENO"
   10208 then :
   10209   xorg_cv_cc_flag_unused_command_line_argument=yes
   10210 else $as_nop
   10211   xorg_cv_cc_flag_unused_command_line_argument=no
   10212 fi
   10213 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10214 fi
   10215 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10216 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10217 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10218 	CFLAGS="$xorg_testset_save_CFLAGS"
   10219 fi
   10220 
   10221 found="no"
   10222 
   10223 	if test $found = "no" ; then
   10224 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10225 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10226 		fi
   10227 
   10228 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10229 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10230 		fi
   10231 
   10232 		CFLAGS="$CFLAGS -Warray-bounds"
   10233 
   10234 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5
   10235 printf %s "checking if $CC supports -Warray-bounds... " >&6; }
   10236 		cacheid=xorg_cv_cc_flag__Warray_bounds
   10237 		if eval test \${$cacheid+y}
   10238 then :
   10239   printf %s "(cached) " >&6
   10240 else $as_nop
   10241   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10242 /* end confdefs.h.  */
   10243 int i;
   10244 int
   10245 main (void)
   10246 {
   10247 
   10248   ;
   10249   return 0;
   10250 }
   10251 _ACEOF
   10252 if ac_fn_c_try_link "$LINENO"
   10253 then :
   10254   eval $cacheid=yes
   10255 else $as_nop
   10256   eval $cacheid=no
   10257 fi
   10258 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10259     conftest$ac_exeext conftest.$ac_ext
   10260 fi
   10261 
   10262 
   10263 		CFLAGS="$xorg_testset_save_CFLAGS"
   10264 
   10265 		eval supported=\$$cacheid
   10266 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10267 printf "%s\n" "$supported" >&6; }
   10268 		if test "$supported" = "yes" ; then
   10269 			BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds"
   10270 			found="yes"
   10271 		fi
   10272 	fi
   10273 
   10274 
   10275 
   10276 
   10277 
   10278 
   10279 
   10280 
   10281 
   10282 
   10283 
   10284 
   10285 
   10286 
   10287 
   10288 xorg_testset_save_CFLAGS="$CFLAGS"
   10289 
   10290 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10291 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10292 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10293 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10294 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10295 then :
   10296   printf %s "(cached) " >&6
   10297 else $as_nop
   10298   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10299 /* end confdefs.h.  */
   10300 int i;
   10301 _ACEOF
   10302 if ac_fn_c_try_compile "$LINENO"
   10303 then :
   10304   xorg_cv_cc_flag_unknown_warning_option=yes
   10305 else $as_nop
   10306   xorg_cv_cc_flag_unknown_warning_option=no
   10307 fi
   10308 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10309 fi
   10310 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10311 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10312 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10313 	CFLAGS="$xorg_testset_save_CFLAGS"
   10314 fi
   10315 
   10316 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10317 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10318 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10319 	fi
   10320 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10321 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10322 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10323 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10324 then :
   10325   printf %s "(cached) " >&6
   10326 else $as_nop
   10327   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10328 /* end confdefs.h.  */
   10329 int i;
   10330 _ACEOF
   10331 if ac_fn_c_try_compile "$LINENO"
   10332 then :
   10333   xorg_cv_cc_flag_unused_command_line_argument=yes
   10334 else $as_nop
   10335   xorg_cv_cc_flag_unused_command_line_argument=no
   10336 fi
   10337 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10338 fi
   10339 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10340 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10341 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10342 	CFLAGS="$xorg_testset_save_CFLAGS"
   10343 fi
   10344 
   10345 found="no"
   10346 
   10347 	if test $found = "no" ; then
   10348 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10349 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10350 		fi
   10351 
   10352 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10353 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10354 		fi
   10355 
   10356 		CFLAGS="$CFLAGS -Wwrite-strings"
   10357 
   10358 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5
   10359 printf %s "checking if $CC supports -Wwrite-strings... " >&6; }
   10360 		cacheid=xorg_cv_cc_flag__Wwrite_strings
   10361 		if eval test \${$cacheid+y}
   10362 then :
   10363   printf %s "(cached) " >&6
   10364 else $as_nop
   10365   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10366 /* end confdefs.h.  */
   10367 int i;
   10368 int
   10369 main (void)
   10370 {
   10371 
   10372   ;
   10373   return 0;
   10374 }
   10375 _ACEOF
   10376 if ac_fn_c_try_link "$LINENO"
   10377 then :
   10378   eval $cacheid=yes
   10379 else $as_nop
   10380   eval $cacheid=no
   10381 fi
   10382 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10383     conftest$ac_exeext conftest.$ac_ext
   10384 fi
   10385 
   10386 
   10387 		CFLAGS="$xorg_testset_save_CFLAGS"
   10388 
   10389 		eval supported=\$$cacheid
   10390 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10391 printf "%s\n" "$supported" >&6; }
   10392 		if test "$supported" = "yes" ; then
   10393 			BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings"
   10394 			found="yes"
   10395 		fi
   10396 	fi
   10397 
   10398 
   10399 
   10400 
   10401 
   10402 
   10403 
   10404 
   10405 
   10406 
   10407 
   10408 
   10409 
   10410 
   10411 
   10412 xorg_testset_save_CFLAGS="$CFLAGS"
   10413 
   10414 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10415 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10416 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10417 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10418 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10419 then :
   10420   printf %s "(cached) " >&6
   10421 else $as_nop
   10422   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10423 /* end confdefs.h.  */
   10424 int i;
   10425 _ACEOF
   10426 if ac_fn_c_try_compile "$LINENO"
   10427 then :
   10428   xorg_cv_cc_flag_unknown_warning_option=yes
   10429 else $as_nop
   10430   xorg_cv_cc_flag_unknown_warning_option=no
   10431 fi
   10432 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10433 fi
   10434 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10435 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10436 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10437 	CFLAGS="$xorg_testset_save_CFLAGS"
   10438 fi
   10439 
   10440 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10441 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10442 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10443 	fi
   10444 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10445 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10446 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10447 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10448 then :
   10449   printf %s "(cached) " >&6
   10450 else $as_nop
   10451   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10452 /* end confdefs.h.  */
   10453 int i;
   10454 _ACEOF
   10455 if ac_fn_c_try_compile "$LINENO"
   10456 then :
   10457   xorg_cv_cc_flag_unused_command_line_argument=yes
   10458 else $as_nop
   10459   xorg_cv_cc_flag_unused_command_line_argument=no
   10460 fi
   10461 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10462 fi
   10463 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10464 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10465 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10466 	CFLAGS="$xorg_testset_save_CFLAGS"
   10467 fi
   10468 
   10469 found="no"
   10470 
   10471 	if test $found = "no" ; then
   10472 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10473 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10474 		fi
   10475 
   10476 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10477 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10478 		fi
   10479 
   10480 		CFLAGS="$CFLAGS -Waddress"
   10481 
   10482 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5
   10483 printf %s "checking if $CC supports -Waddress... " >&6; }
   10484 		cacheid=xorg_cv_cc_flag__Waddress
   10485 		if eval test \${$cacheid+y}
   10486 then :
   10487   printf %s "(cached) " >&6
   10488 else $as_nop
   10489   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10490 /* end confdefs.h.  */
   10491 int i;
   10492 int
   10493 main (void)
   10494 {
   10495 
   10496   ;
   10497   return 0;
   10498 }
   10499 _ACEOF
   10500 if ac_fn_c_try_link "$LINENO"
   10501 then :
   10502   eval $cacheid=yes
   10503 else $as_nop
   10504   eval $cacheid=no
   10505 fi
   10506 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10507     conftest$ac_exeext conftest.$ac_ext
   10508 fi
   10509 
   10510 
   10511 		CFLAGS="$xorg_testset_save_CFLAGS"
   10512 
   10513 		eval supported=\$$cacheid
   10514 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10515 printf "%s\n" "$supported" >&6; }
   10516 		if test "$supported" = "yes" ; then
   10517 			BASE_CFLAGS="$BASE_CFLAGS -Waddress"
   10518 			found="yes"
   10519 		fi
   10520 	fi
   10521 
   10522 
   10523 
   10524 
   10525 
   10526 
   10527 
   10528 
   10529 
   10530 
   10531 
   10532 
   10533 
   10534 
   10535 
   10536 xorg_testset_save_CFLAGS="$CFLAGS"
   10537 
   10538 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10539 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10540 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10541 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10542 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10543 then :
   10544   printf %s "(cached) " >&6
   10545 else $as_nop
   10546   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10547 /* end confdefs.h.  */
   10548 int i;
   10549 _ACEOF
   10550 if ac_fn_c_try_compile "$LINENO"
   10551 then :
   10552   xorg_cv_cc_flag_unknown_warning_option=yes
   10553 else $as_nop
   10554   xorg_cv_cc_flag_unknown_warning_option=no
   10555 fi
   10556 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10557 fi
   10558 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10559 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10560 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10561 	CFLAGS="$xorg_testset_save_CFLAGS"
   10562 fi
   10563 
   10564 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10565 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10566 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10567 	fi
   10568 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10569 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10570 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10571 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10572 then :
   10573   printf %s "(cached) " >&6
   10574 else $as_nop
   10575   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10576 /* end confdefs.h.  */
   10577 int i;
   10578 _ACEOF
   10579 if ac_fn_c_try_compile "$LINENO"
   10580 then :
   10581   xorg_cv_cc_flag_unused_command_line_argument=yes
   10582 else $as_nop
   10583   xorg_cv_cc_flag_unused_command_line_argument=no
   10584 fi
   10585 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10586 fi
   10587 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10588 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10589 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10590 	CFLAGS="$xorg_testset_save_CFLAGS"
   10591 fi
   10592 
   10593 found="no"
   10594 
   10595 	if test $found = "no" ; then
   10596 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10597 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10598 		fi
   10599 
   10600 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10601 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10602 		fi
   10603 
   10604 		CFLAGS="$CFLAGS -Wint-to-pointer-cast"
   10605 
   10606 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5
   10607 printf %s "checking if $CC supports -Wint-to-pointer-cast... " >&6; }
   10608 		cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast
   10609 		if eval test \${$cacheid+y}
   10610 then :
   10611   printf %s "(cached) " >&6
   10612 else $as_nop
   10613   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10614 /* end confdefs.h.  */
   10615 int i;
   10616 int
   10617 main (void)
   10618 {
   10619 
   10620   ;
   10621   return 0;
   10622 }
   10623 _ACEOF
   10624 if ac_fn_c_try_link "$LINENO"
   10625 then :
   10626   eval $cacheid=yes
   10627 else $as_nop
   10628   eval $cacheid=no
   10629 fi
   10630 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10631     conftest$ac_exeext conftest.$ac_ext
   10632 fi
   10633 
   10634 
   10635 		CFLAGS="$xorg_testset_save_CFLAGS"
   10636 
   10637 		eval supported=\$$cacheid
   10638 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10639 printf "%s\n" "$supported" >&6; }
   10640 		if test "$supported" = "yes" ; then
   10641 			BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast"
   10642 			found="yes"
   10643 		fi
   10644 	fi
   10645 
   10646 
   10647 
   10648 
   10649 
   10650 
   10651 
   10652 
   10653 
   10654 
   10655 
   10656 
   10657 
   10658 
   10659 
   10660 xorg_testset_save_CFLAGS="$CFLAGS"
   10661 
   10662 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10663 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10664 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10665 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10666 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10667 then :
   10668   printf %s "(cached) " >&6
   10669 else $as_nop
   10670   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10671 /* end confdefs.h.  */
   10672 int i;
   10673 _ACEOF
   10674 if ac_fn_c_try_compile "$LINENO"
   10675 then :
   10676   xorg_cv_cc_flag_unknown_warning_option=yes
   10677 else $as_nop
   10678   xorg_cv_cc_flag_unknown_warning_option=no
   10679 fi
   10680 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10681 fi
   10682 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10683 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10684 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10685 	CFLAGS="$xorg_testset_save_CFLAGS"
   10686 fi
   10687 
   10688 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10689 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10690 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10691 	fi
   10692 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10693 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10694 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10695 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10696 then :
   10697   printf %s "(cached) " >&6
   10698 else $as_nop
   10699   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10700 /* end confdefs.h.  */
   10701 int i;
   10702 _ACEOF
   10703 if ac_fn_c_try_compile "$LINENO"
   10704 then :
   10705   xorg_cv_cc_flag_unused_command_line_argument=yes
   10706 else $as_nop
   10707   xorg_cv_cc_flag_unused_command_line_argument=no
   10708 fi
   10709 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10710 fi
   10711 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10712 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10713 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10714 	CFLAGS="$xorg_testset_save_CFLAGS"
   10715 fi
   10716 
   10717 found="no"
   10718 
   10719 	if test $found = "no" ; then
   10720 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10721 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10722 		fi
   10723 
   10724 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10725 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10726 		fi
   10727 
   10728 		CFLAGS="$CFLAGS -Wpointer-to-int-cast"
   10729 
   10730 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5
   10731 printf %s "checking if $CC supports -Wpointer-to-int-cast... " >&6; }
   10732 		cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast
   10733 		if eval test \${$cacheid+y}
   10734 then :
   10735   printf %s "(cached) " >&6
   10736 else $as_nop
   10737   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10738 /* end confdefs.h.  */
   10739 int i;
   10740 int
   10741 main (void)
   10742 {
   10743 
   10744   ;
   10745   return 0;
   10746 }
   10747 _ACEOF
   10748 if ac_fn_c_try_link "$LINENO"
   10749 then :
   10750   eval $cacheid=yes
   10751 else $as_nop
   10752   eval $cacheid=no
   10753 fi
   10754 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10755     conftest$ac_exeext conftest.$ac_ext
   10756 fi
   10757 
   10758 
   10759 		CFLAGS="$xorg_testset_save_CFLAGS"
   10760 
   10761 		eval supported=\$$cacheid
   10762 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10763 printf "%s\n" "$supported" >&6; }
   10764 		if test "$supported" = "yes" ; then
   10765 			BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast"
   10766 			found="yes"
   10767 		fi
   10768 	fi
   10769 
   10770 
   10771 fi
   10772 
   10773 
   10774 
   10775 
   10776 
   10777 
   10778 
   10779 		CWARNFLAGS="$BASE_CFLAGS"
   10780 		if  test "x$GCC" = xyes ; then
   10781 		    CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing"
   10782 		fi
   10783 
   10784 
   10785 
   10786 
   10787 
   10788 
   10789 
   10790 
   10791 # Check whether --enable-strict-compilation was given.
   10792 if test ${enable_strict_compilation+y}
   10793 then :
   10794   enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval
   10795 else $as_nop
   10796   STRICT_COMPILE=no
   10797 fi
   10798 
   10799 
   10800 
   10801 
   10802 
   10803 
   10804 STRICT_CFLAGS=""
   10805 
   10806 
   10807 
   10808 
   10809 
   10810 
   10811 
   10812 
   10813 
   10814 
   10815 
   10816 
   10817 
   10818 xorg_testset_save_CFLAGS="$CFLAGS"
   10819 
   10820 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10821 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10822 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10823 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10824 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10825 then :
   10826   printf %s "(cached) " >&6
   10827 else $as_nop
   10828   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10829 /* end confdefs.h.  */
   10830 int i;
   10831 _ACEOF
   10832 if ac_fn_c_try_compile "$LINENO"
   10833 then :
   10834   xorg_cv_cc_flag_unknown_warning_option=yes
   10835 else $as_nop
   10836   xorg_cv_cc_flag_unknown_warning_option=no
   10837 fi
   10838 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10839 fi
   10840 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10841 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10842 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10843 	CFLAGS="$xorg_testset_save_CFLAGS"
   10844 fi
   10845 
   10846 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10847 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10848 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10849 	fi
   10850 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10851 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10852 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10853 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10854 then :
   10855   printf %s "(cached) " >&6
   10856 else $as_nop
   10857   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10858 /* end confdefs.h.  */
   10859 int i;
   10860 _ACEOF
   10861 if ac_fn_c_try_compile "$LINENO"
   10862 then :
   10863   xorg_cv_cc_flag_unused_command_line_argument=yes
   10864 else $as_nop
   10865   xorg_cv_cc_flag_unused_command_line_argument=no
   10866 fi
   10867 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10868 fi
   10869 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10870 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10871 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10872 	CFLAGS="$xorg_testset_save_CFLAGS"
   10873 fi
   10874 
   10875 found="no"
   10876 
   10877 	if test $found = "no" ; then
   10878 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10879 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10880 		fi
   10881 
   10882 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10883 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10884 		fi
   10885 
   10886 		CFLAGS="$CFLAGS -pedantic"
   10887 
   10888 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5
   10889 printf %s "checking if $CC supports -pedantic... " >&6; }
   10890 		cacheid=xorg_cv_cc_flag__pedantic
   10891 		if eval test \${$cacheid+y}
   10892 then :
   10893   printf %s "(cached) " >&6
   10894 else $as_nop
   10895   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10896 /* end confdefs.h.  */
   10897 int i;
   10898 int
   10899 main (void)
   10900 {
   10901 
   10902   ;
   10903   return 0;
   10904 }
   10905 _ACEOF
   10906 if ac_fn_c_try_link "$LINENO"
   10907 then :
   10908   eval $cacheid=yes
   10909 else $as_nop
   10910   eval $cacheid=no
   10911 fi
   10912 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10913     conftest$ac_exeext conftest.$ac_ext
   10914 fi
   10915 
   10916 
   10917 		CFLAGS="$xorg_testset_save_CFLAGS"
   10918 
   10919 		eval supported=\$$cacheid
   10920 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10921 printf "%s\n" "$supported" >&6; }
   10922 		if test "$supported" = "yes" ; then
   10923 			STRICT_CFLAGS="$STRICT_CFLAGS -pedantic"
   10924 			found="yes"
   10925 		fi
   10926 	fi
   10927 
   10928 
   10929 
   10930 
   10931 
   10932 
   10933 
   10934 
   10935 
   10936 
   10937 
   10938 
   10939 
   10940 
   10941 
   10942 xorg_testset_save_CFLAGS="$CFLAGS"
   10943 
   10944 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10945 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10946 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10947 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10948 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10949 then :
   10950   printf %s "(cached) " >&6
   10951 else $as_nop
   10952   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10953 /* end confdefs.h.  */
   10954 int i;
   10955 _ACEOF
   10956 if ac_fn_c_try_compile "$LINENO"
   10957 then :
   10958   xorg_cv_cc_flag_unknown_warning_option=yes
   10959 else $as_nop
   10960   xorg_cv_cc_flag_unknown_warning_option=no
   10961 fi
   10962 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10963 fi
   10964 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10965 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10966 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10967 	CFLAGS="$xorg_testset_save_CFLAGS"
   10968 fi
   10969 
   10970 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10971 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10972 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10973 	fi
   10974 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10975 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10976 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10977 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10978 then :
   10979   printf %s "(cached) " >&6
   10980 else $as_nop
   10981   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10982 /* end confdefs.h.  */
   10983 int i;
   10984 _ACEOF
   10985 if ac_fn_c_try_compile "$LINENO"
   10986 then :
   10987   xorg_cv_cc_flag_unused_command_line_argument=yes
   10988 else $as_nop
   10989   xorg_cv_cc_flag_unused_command_line_argument=no
   10990 fi
   10991 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10992 fi
   10993 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10994 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10995 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10996 	CFLAGS="$xorg_testset_save_CFLAGS"
   10997 fi
   10998 
   10999 found="no"
   11000 
   11001 	if test $found = "no" ; then
   11002 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11003 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11004 		fi
   11005 
   11006 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   11007 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11008 		fi
   11009 
   11010 		CFLAGS="$CFLAGS -Werror"
   11011 
   11012 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5
   11013 printf %s "checking if $CC supports -Werror... " >&6; }
   11014 		cacheid=xorg_cv_cc_flag__Werror
   11015 		if eval test \${$cacheid+y}
   11016 then :
   11017   printf %s "(cached) " >&6
   11018 else $as_nop
   11019   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11020 /* end confdefs.h.  */
   11021 int i;
   11022 int
   11023 main (void)
   11024 {
   11025 
   11026   ;
   11027   return 0;
   11028 }
   11029 _ACEOF
   11030 if ac_fn_c_try_link "$LINENO"
   11031 then :
   11032   eval $cacheid=yes
   11033 else $as_nop
   11034   eval $cacheid=no
   11035 fi
   11036 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   11037     conftest$ac_exeext conftest.$ac_ext
   11038 fi
   11039 
   11040 
   11041 		CFLAGS="$xorg_testset_save_CFLAGS"
   11042 
   11043 		eval supported=\$$cacheid
   11044 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   11045 printf "%s\n" "$supported" >&6; }
   11046 		if test "$supported" = "yes" ; then
   11047 			STRICT_CFLAGS="$STRICT_CFLAGS -Werror"
   11048 			found="yes"
   11049 		fi
   11050 	fi
   11051 
   11052 	if test $found = "no" ; then
   11053 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11054 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11055 		fi
   11056 
   11057 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   11058 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11059 		fi
   11060 
   11061 		CFLAGS="$CFLAGS -errwarn"
   11062 
   11063 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5
   11064 printf %s "checking if $CC supports -errwarn... " >&6; }
   11065 		cacheid=xorg_cv_cc_flag__errwarn
   11066 		if eval test \${$cacheid+y}
   11067 then :
   11068   printf %s "(cached) " >&6
   11069 else $as_nop
   11070   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11071 /* end confdefs.h.  */
   11072 int i;
   11073 int
   11074 main (void)
   11075 {
   11076 
   11077   ;
   11078   return 0;
   11079 }
   11080 _ACEOF
   11081 if ac_fn_c_try_link "$LINENO"
   11082 then :
   11083   eval $cacheid=yes
   11084 else $as_nop
   11085   eval $cacheid=no
   11086 fi
   11087 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   11088     conftest$ac_exeext conftest.$ac_ext
   11089 fi
   11090 
   11091 
   11092 		CFLAGS="$xorg_testset_save_CFLAGS"
   11093 
   11094 		eval supported=\$$cacheid
   11095 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   11096 printf "%s\n" "$supported" >&6; }
   11097 		if test "$supported" = "yes" ; then
   11098 			STRICT_CFLAGS="$STRICT_CFLAGS -errwarn"
   11099 			found="yes"
   11100 		fi
   11101 	fi
   11102 
   11103 
   11104 
   11105 # Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not
   11106 # activate it with -Werror, so we add it here explicitly.
   11107 
   11108 
   11109 
   11110 
   11111 
   11112 
   11113 
   11114 
   11115 
   11116 
   11117 
   11118 
   11119 
   11120 xorg_testset_save_CFLAGS="$CFLAGS"
   11121 
   11122 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   11123 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11124 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   11125 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   11126 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   11127 then :
   11128   printf %s "(cached) " >&6
   11129 else $as_nop
   11130   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11131 /* end confdefs.h.  */
   11132 int i;
   11133 _ACEOF
   11134 if ac_fn_c_try_compile "$LINENO"
   11135 then :
   11136   xorg_cv_cc_flag_unknown_warning_option=yes
   11137 else $as_nop
   11138   xorg_cv_cc_flag_unknown_warning_option=no
   11139 fi
   11140 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   11141 fi
   11142 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   11143 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   11144 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   11145 	CFLAGS="$xorg_testset_save_CFLAGS"
   11146 fi
   11147 
   11148 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   11149 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11150 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11151 	fi
   11152 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11153 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   11154 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   11155 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   11156 then :
   11157   printf %s "(cached) " >&6
   11158 else $as_nop
   11159   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11160 /* end confdefs.h.  */
   11161 int i;
   11162 _ACEOF
   11163 if ac_fn_c_try_compile "$LINENO"
   11164 then :
   11165   xorg_cv_cc_flag_unused_command_line_argument=yes
   11166 else $as_nop
   11167   xorg_cv_cc_flag_unused_command_line_argument=no
   11168 fi
   11169 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   11170 fi
   11171 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   11172 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   11173 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   11174 	CFLAGS="$xorg_testset_save_CFLAGS"
   11175 fi
   11176 
   11177 found="no"
   11178 
   11179 	if test $found = "no" ; then
   11180 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11181 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11182 		fi
   11183 
   11184 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   11185 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11186 		fi
   11187 
   11188 		CFLAGS="$CFLAGS -Werror=attributes"
   11189 
   11190 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5
   11191 printf %s "checking if $CC supports -Werror=attributes... " >&6; }
   11192 		cacheid=xorg_cv_cc_flag__Werror_attributes
   11193 		if eval test \${$cacheid+y}
   11194 then :
   11195   printf %s "(cached) " >&6
   11196 else $as_nop
   11197   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11198 /* end confdefs.h.  */
   11199 int i;
   11200 int
   11201 main (void)
   11202 {
   11203 
   11204   ;
   11205   return 0;
   11206 }
   11207 _ACEOF
   11208 if ac_fn_c_try_link "$LINENO"
   11209 then :
   11210   eval $cacheid=yes
   11211 else $as_nop
   11212   eval $cacheid=no
   11213 fi
   11214 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   11215     conftest$ac_exeext conftest.$ac_ext
   11216 fi
   11217 
   11218 
   11219 		CFLAGS="$xorg_testset_save_CFLAGS"
   11220 
   11221 		eval supported=\$$cacheid
   11222 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   11223 printf "%s\n" "$supported" >&6; }
   11224 		if test "$supported" = "yes" ; then
   11225 			STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes"
   11226 			found="yes"
   11227 		fi
   11228 	fi
   11229 
   11230 
   11231 
   11232 if test "x$STRICT_COMPILE" = "xyes"; then
   11233     BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS"
   11234     CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS"
   11235 fi
   11236 
   11237 
   11238 
   11239 
   11240 
   11241 
   11242 cat >>confdefs.h <<_ACEOF
   11243 #define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1`
   11244 _ACEOF
   11245 
   11246 	PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1`
   11247 	if test "x$PVM" = "x"; then
   11248 		PVM="0"
   11249 	fi
   11250 
   11251 printf "%s\n" "#define PACKAGE_VERSION_MINOR $PVM" >>confdefs.h
   11252 
   11253 	PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1`
   11254 	if test "x$PVP" = "x"; then
   11255 		PVP="0"
   11256 	fi
   11257 
   11258 printf "%s\n" "#define PACKAGE_VERSION_PATCHLEVEL $PVP" >>confdefs.h
   11259 
   11260 
   11261 
   11262 CHANGELOG_CMD="((GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp) 2>/dev/null && \
   11263 mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \
   11264 || (rm -f \$(top_srcdir)/.changelog.tmp; test -e \$(top_srcdir)/ChangeLog || ( \
   11265 touch \$(top_srcdir)/ChangeLog; \
   11266 echo 'git failed to create ChangeLog: installing empty ChangeLog.' >&2))"
   11267 
   11268 
   11269 
   11270 
   11271 macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros`
   11272 INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \
   11273 mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \
   11274 || (rm -f \$(top_srcdir)/.INSTALL.tmp; test -e \$(top_srcdir)/INSTALL || ( \
   11275 touch \$(top_srcdir)/INSTALL; \
   11276 echo 'failed to copy INSTALL from util-macros: installing empty INSTALL.' >&2))"
   11277 
   11278 
   11279 
   11280 
   11281 
   11282 
   11283 case $host_os in
   11284     solaris*)
   11285         # Solaris 2.0 - 11.3 use SysV man page section numbers, so we
   11286         # check for a man page file found in later versions that use
   11287         # traditional section numbers instead
   11288         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for /usr/share/man/man7/attributes.7" >&5
   11289 printf %s "checking for /usr/share/man/man7/attributes.7... " >&6; }
   11290 if test ${ac_cv_file__usr_share_man_man7_attributes_7+y}
   11291 then :
   11292   printf %s "(cached) " >&6
   11293 else $as_nop
   11294   test "$cross_compiling" = yes &&
   11295   as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
   11296 if test -r "/usr/share/man/man7/attributes.7"; then
   11297   ac_cv_file__usr_share_man_man7_attributes_7=yes
   11298 else
   11299   ac_cv_file__usr_share_man_man7_attributes_7=no
   11300 fi
   11301 fi
   11302 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__usr_share_man_man7_attributes_7" >&5
   11303 printf "%s\n" "$ac_cv_file__usr_share_man_man7_attributes_7" >&6; }
   11304 if test "x$ac_cv_file__usr_share_man_man7_attributes_7" = xyes
   11305 then :
   11306   SYSV_MAN_SECTIONS=false
   11307 else $as_nop
   11308   SYSV_MAN_SECTIONS=true
   11309 fi
   11310 
   11311         ;;
   11312     *) SYSV_MAN_SECTIONS=false ;;
   11313 esac
   11314 
   11315 if test x$APP_MAN_SUFFIX = x    ; then
   11316     APP_MAN_SUFFIX=1
   11317 fi
   11318 if test x$APP_MAN_DIR = x    ; then
   11319     APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)'
   11320 fi
   11321 
   11322 if test x$LIB_MAN_SUFFIX = x    ; then
   11323     LIB_MAN_SUFFIX=3
   11324 fi
   11325 if test x$LIB_MAN_DIR = x    ; then
   11326     LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)'
   11327 fi
   11328 
   11329 if test x$FILE_MAN_SUFFIX = x    ; then
   11330     case $SYSV_MAN_SECTIONS in
   11331 	true)				FILE_MAN_SUFFIX=4  ;;
   11332 	*)				FILE_MAN_SUFFIX=5  ;;
   11333     esac
   11334 fi
   11335 if test x$FILE_MAN_DIR = x    ; then
   11336     FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)'
   11337 fi
   11338 
   11339 if test x$MISC_MAN_SUFFIX = x    ; then
   11340     case $SYSV_MAN_SECTIONS in
   11341 	true)				MISC_MAN_SUFFIX=5  ;;
   11342 	*)				MISC_MAN_SUFFIX=7  ;;
   11343     esac
   11344 fi
   11345 if test x$MISC_MAN_DIR = x    ; then
   11346     MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)'
   11347 fi
   11348 
   11349 if test x$DRIVER_MAN_SUFFIX = x    ; then
   11350     case $SYSV_MAN_SECTIONS in
   11351 	true)				DRIVER_MAN_SUFFIX=7  ;;
   11352 	*)				DRIVER_MAN_SUFFIX=4  ;;
   11353     esac
   11354 fi
   11355 if test x$DRIVER_MAN_DIR = x    ; then
   11356     DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)'
   11357 fi
   11358 
   11359 if test x$ADMIN_MAN_SUFFIX = x    ; then
   11360     case $SYSV_MAN_SECTIONS in
   11361 	true)				ADMIN_MAN_SUFFIX=1m ;;
   11362 	*)				ADMIN_MAN_SUFFIX=8  ;;
   11363     esac
   11364 fi
   11365 if test x$ADMIN_MAN_DIR = x    ; then
   11366     ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)'
   11367 fi
   11368 
   11369 
   11370 
   11371 
   11372 
   11373 
   11374 
   11375 
   11376 
   11377 
   11378 
   11379 
   11380 
   11381 
   11382 
   11383 XORG_MAN_PAGE="X Version 11"
   11384 
   11385 MAN_SUBSTS="\
   11386 	-e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
   11387 	-e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
   11388 	-e 's|__xservername__|Xorg|g' \
   11389 	-e 's|__xconfigfile__|xorg.conf|g' \
   11390 	-e 's|__projectroot__|\$(prefix)|g' \
   11391 	-e 's|__apploaddir__|\$(appdefaultdir)|g' \
   11392 	-e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \
   11393 	-e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \
   11394 	-e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \
   11395 	-e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \
   11396 	-e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \
   11397 	-e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'"
   11398 
   11399 
   11400 
   11401 # Check whether --enable-silent-rules was given.
   11402 if test ${enable_silent_rules+y}
   11403 then :
   11404   enableval=$enable_silent_rules;
   11405 fi
   11406 
   11407 case $enable_silent_rules in # (((
   11408   yes) AM_DEFAULT_VERBOSITY=0;;
   11409    no) AM_DEFAULT_VERBOSITY=1;;
   11410     *) AM_DEFAULT_VERBOSITY=0;;
   11411 esac
   11412 am_make=${MAKE-make}
   11413 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
   11414 printf %s "checking whether $am_make supports nested variables... " >&6; }
   11415 if test ${am_cv_make_support_nested_variables+y}
   11416 then :
   11417   printf %s "(cached) " >&6
   11418 else $as_nop
   11419   if printf "%s\n" 'TRUE=$(BAR$(V))
   11420 BAR0=false
   11421 BAR1=true
   11422 V=1
   11423 am__doit:
   11424 	@$(TRUE)
   11425 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
   11426   am_cv_make_support_nested_variables=yes
   11427 else
   11428   am_cv_make_support_nested_variables=no
   11429 fi
   11430 fi
   11431 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
   11432 printf "%s\n" "$am_cv_make_support_nested_variables" >&6; }
   11433 if test $am_cv_make_support_nested_variables = yes; then
   11434     AM_V='$(V)'
   11435   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
   11436 else
   11437   AM_V=$AM_DEFAULT_VERBOSITY
   11438   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
   11439 fi
   11440 AM_BACKSLASH='\'
   11441 
   11442 
   11443 
   11444 # Checks for pkg-config packages
   11445 # - Both CFLAGS & LIBS needed:
   11446 
   11447 pkg_failed=no
   11448 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for XHOST" >&5
   11449 printf %s "checking for XHOST... " >&6; }
   11450 
   11451 if test -n "$XHOST_CFLAGS"; then
   11452     pkg_cv_XHOST_CFLAGS="$XHOST_CFLAGS"
   11453  elif test -n "$PKG_CONFIG"; then
   11454     if test -n "$PKG_CONFIG" && \
   11455     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xproto >= 7.0.22 x11 xmuu\""; } >&5
   11456   ($PKG_CONFIG --exists --print-errors "xproto >= 7.0.22 x11 xmuu") 2>&5
   11457   ac_status=$?
   11458   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11459   test $ac_status = 0; }; then
   11460   pkg_cv_XHOST_CFLAGS=`$PKG_CONFIG --cflags "xproto >= 7.0.22 x11 xmuu" 2>/dev/null`
   11461 		      test "x$?" != "x0" && pkg_failed=yes
   11462 else
   11463   pkg_failed=yes
   11464 fi
   11465  else
   11466     pkg_failed=untried
   11467 fi
   11468 if test -n "$XHOST_LIBS"; then
   11469     pkg_cv_XHOST_LIBS="$XHOST_LIBS"
   11470  elif test -n "$PKG_CONFIG"; then
   11471     if test -n "$PKG_CONFIG" && \
   11472     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xproto >= 7.0.22 x11 xmuu\""; } >&5
   11473   ($PKG_CONFIG --exists --print-errors "xproto >= 7.0.22 x11 xmuu") 2>&5
   11474   ac_status=$?
   11475   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11476   test $ac_status = 0; }; then
   11477   pkg_cv_XHOST_LIBS=`$PKG_CONFIG --libs "xproto >= 7.0.22 x11 xmuu" 2>/dev/null`
   11478 		      test "x$?" != "x0" && pkg_failed=yes
   11479 else
   11480   pkg_failed=yes
   11481 fi
   11482  else
   11483     pkg_failed=untried
   11484 fi
   11485 
   11486 
   11487 
   11488 if test $pkg_failed = yes; then
   11489    	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11490 printf "%s\n" "no" >&6; }
   11491 
   11492 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   11493         _pkg_short_errors_supported=yes
   11494 else
   11495         _pkg_short_errors_supported=no
   11496 fi
   11497         if test $_pkg_short_errors_supported = yes; then
   11498 	        XHOST_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xproto >= 7.0.22 x11 xmuu" 2>&1`
   11499         else
   11500 	        XHOST_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xproto >= 7.0.22 x11 xmuu" 2>&1`
   11501         fi
   11502 	# Put the nasty error message in config.log where it belongs
   11503 	echo "$XHOST_PKG_ERRORS" >&5
   11504 
   11505 	as_fn_error $? "Package requirements (xproto >= 7.0.22 x11 xmuu) were not met:
   11506 
   11507 $XHOST_PKG_ERRORS
   11508 
   11509 Consider adjusting the PKG_CONFIG_PATH environment variable if you
   11510 installed software in a non-standard prefix.
   11511 
   11512 Alternatively, you may set the environment variables XHOST_CFLAGS
   11513 and XHOST_LIBS to avoid the need to call pkg-config.
   11514 See the pkg-config man page for more details." "$LINENO" 5
   11515 elif test $pkg_failed = untried; then
   11516      	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11517 printf "%s\n" "no" >&6; }
   11518 	{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   11519 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   11520 as_fn_error $? "The pkg-config script could not be found or is too old.  Make sure it
   11521 is in your PATH or set the PKG_CONFIG environment variable to the full
   11522 path to pkg-config.
   11523 
   11524 Alternatively, you may set the environment variables XHOST_CFLAGS
   11525 and XHOST_LIBS to avoid the need to call pkg-config.
   11526 See the pkg-config man page for more details.
   11527 
   11528 To get pkg-config, see <http://pkg-config.freedesktop.org/>.
   11529 See \`config.log' for more details" "$LINENO" 5; }
   11530 else
   11531 	XHOST_CFLAGS=$pkg_cv_XHOST_CFLAGS
   11532 	XHOST_LIBS=$pkg_cv_XHOST_LIBS
   11533         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   11534 printf "%s\n" "yes" >&6; }
   11535 
   11536 fi
   11537 # - Only CFLAGS needed, not libs:
   11538 
   11539 pkg_failed=no
   11540 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for XAU" >&5
   11541 printf %s "checking for XAU... " >&6; }
   11542 
   11543 if test -n "$XAU_CFLAGS"; then
   11544     pkg_cv_XAU_CFLAGS="$XAU_CFLAGS"
   11545  elif test -n "$PKG_CONFIG"; then
   11546     if test -n "$PKG_CONFIG" && \
   11547     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xau\""; } >&5
   11548   ($PKG_CONFIG --exists --print-errors "xau") 2>&5
   11549   ac_status=$?
   11550   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11551   test $ac_status = 0; }; then
   11552   pkg_cv_XAU_CFLAGS=`$PKG_CONFIG --cflags "xau" 2>/dev/null`
   11553 		      test "x$?" != "x0" && pkg_failed=yes
   11554 else
   11555   pkg_failed=yes
   11556 fi
   11557  else
   11558     pkg_failed=untried
   11559 fi
   11560 if test -n "$XAU_LIBS"; then
   11561     pkg_cv_XAU_LIBS="$XAU_LIBS"
   11562  elif test -n "$PKG_CONFIG"; then
   11563     if test -n "$PKG_CONFIG" && \
   11564     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xau\""; } >&5
   11565   ($PKG_CONFIG --exists --print-errors "xau") 2>&5
   11566   ac_status=$?
   11567   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11568   test $ac_status = 0; }; then
   11569   pkg_cv_XAU_LIBS=`$PKG_CONFIG --libs "xau" 2>/dev/null`
   11570 		      test "x$?" != "x0" && pkg_failed=yes
   11571 else
   11572   pkg_failed=yes
   11573 fi
   11574  else
   11575     pkg_failed=untried
   11576 fi
   11577 
   11578 
   11579 
   11580 if test $pkg_failed = yes; then
   11581    	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11582 printf "%s\n" "no" >&6; }
   11583 
   11584 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   11585         _pkg_short_errors_supported=yes
   11586 else
   11587         _pkg_short_errors_supported=no
   11588 fi
   11589         if test $_pkg_short_errors_supported = yes; then
   11590 	        XAU_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xau" 2>&1`
   11591         else
   11592 	        XAU_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xau" 2>&1`
   11593         fi
   11594 	# Put the nasty error message in config.log where it belongs
   11595 	echo "$XAU_PKG_ERRORS" >&5
   11596 
   11597 	as_fn_error $? "Package requirements (xau) were not met:
   11598 
   11599 $XAU_PKG_ERRORS
   11600 
   11601 Consider adjusting the PKG_CONFIG_PATH environment variable if you
   11602 installed software in a non-standard prefix.
   11603 
   11604 Alternatively, you may set the environment variables XAU_CFLAGS
   11605 and XAU_LIBS to avoid the need to call pkg-config.
   11606 See the pkg-config man page for more details." "$LINENO" 5
   11607 elif test $pkg_failed = untried; then
   11608      	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11609 printf "%s\n" "no" >&6; }
   11610 	{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   11611 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   11612 as_fn_error $? "The pkg-config script could not be found or is too old.  Make sure it
   11613 is in your PATH or set the PKG_CONFIG environment variable to the full
   11614 path to pkg-config.
   11615 
   11616 Alternatively, you may set the environment variables XAU_CFLAGS
   11617 and XAU_LIBS to avoid the need to call pkg-config.
   11618 See the pkg-config man page for more details.
   11619 
   11620 To get pkg-config, see <http://pkg-config.freedesktop.org/>.
   11621 See \`config.log' for more details" "$LINENO" 5; }
   11622 else
   11623 	XAU_CFLAGS=$pkg_cv_XAU_CFLAGS
   11624 	XAU_LIBS=$pkg_cv_XAU_LIBS
   11625         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   11626 printf "%s\n" "yes" >&6; }
   11627 
   11628 fi
   11629 
   11630 # Transport selection macro from xtrans.m4
   11631 
   11632 
   11633  case $host_os in
   11634 	mingw*)	unixdef="no"   ;;
   11635 	*)	unixdef="yes"  ;;
   11636  esac
   11637  # Check whether --enable-unix-transport was given.
   11638 if test ${enable_unix_transport+y}
   11639 then :
   11640   enableval=$enable_unix_transport; UNIXCONN=$enableval
   11641 else $as_nop
   11642   UNIXCONN=$unixdef
   11643 fi
   11644 
   11645  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if Xtrans should support UNIX socket connections" >&5
   11646 printf %s "checking if Xtrans should support UNIX socket connections... " >&6; }
   11647  if test "$UNIXCONN" = "yes"; then
   11648 
   11649 printf "%s\n" "#define UNIXCONN 1" >>confdefs.h
   11650 
   11651  fi
   11652  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $UNIXCONN" >&5
   11653 printf "%s\n" "$UNIXCONN" >&6; }
   11654  # Check whether --enable-tcp-transport was given.
   11655 if test ${enable_tcp_transport+y}
   11656 then :
   11657   enableval=$enable_tcp_transport; TCPCONN=$enableval
   11658 else $as_nop
   11659   TCPCONN=yes
   11660 fi
   11661 
   11662  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if Xtrans should support TCP socket connections" >&5
   11663 printf %s "checking if Xtrans should support TCP socket connections... " >&6; }
   11664  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $TCPCONN" >&5
   11665 printf "%s\n" "$TCPCONN" >&6; }
   11666  if test "$TCPCONN" = "yes"; then
   11667 
   11668 printf "%s\n" "#define TCPCONN 1" >>confdefs.h
   11669 
   11670 
   11671  # SVR4 hides these in libraries other than libc
   11672  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing socket" >&5
   11673 printf %s "checking for library containing socket... " >&6; }
   11674 if test ${ac_cv_search_socket+y}
   11675 then :
   11676   printf %s "(cached) " >&6
   11677 else $as_nop
   11678   ac_func_search_save_LIBS=$LIBS
   11679 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11680 /* end confdefs.h.  */
   11681 
   11682 /* Override any GCC internal prototype to avoid an error.
   11683    Use char because int might match the return type of a GCC
   11684    builtin and then its argument prototype would still apply.  */
   11685 char socket ();
   11686 int
   11687 main (void)
   11688 {
   11689 return socket ();
   11690   ;
   11691   return 0;
   11692 }
   11693 _ACEOF
   11694 for ac_lib in '' socket
   11695 do
   11696   if test -z "$ac_lib"; then
   11697     ac_res="none required"
   11698   else
   11699     ac_res=-l$ac_lib
   11700     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   11701   fi
   11702   if ac_fn_c_try_link "$LINENO"
   11703 then :
   11704   ac_cv_search_socket=$ac_res
   11705 fi
   11706 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   11707     conftest$ac_exeext
   11708   if test ${ac_cv_search_socket+y}
   11709 then :
   11710   break
   11711 fi
   11712 done
   11713 if test ${ac_cv_search_socket+y}
   11714 then :
   11715 
   11716 else $as_nop
   11717   ac_cv_search_socket=no
   11718 fi
   11719 rm conftest.$ac_ext
   11720 LIBS=$ac_func_search_save_LIBS
   11721 fi
   11722 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socket" >&5
   11723 printf "%s\n" "$ac_cv_search_socket" >&6; }
   11724 ac_res=$ac_cv_search_socket
   11725 if test "$ac_res" != no
   11726 then :
   11727   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   11728 
   11729 fi
   11730 
   11731  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5
   11732 printf %s "checking for library containing gethostbyname... " >&6; }
   11733 if test ${ac_cv_search_gethostbyname+y}
   11734 then :
   11735   printf %s "(cached) " >&6
   11736 else $as_nop
   11737   ac_func_search_save_LIBS=$LIBS
   11738 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11739 /* end confdefs.h.  */
   11740 
   11741 /* Override any GCC internal prototype to avoid an error.
   11742    Use char because int might match the return type of a GCC
   11743    builtin and then its argument prototype would still apply.  */
   11744 char gethostbyname ();
   11745 int
   11746 main (void)
   11747 {
   11748 return gethostbyname ();
   11749   ;
   11750   return 0;
   11751 }
   11752 _ACEOF
   11753 for ac_lib in '' nsl
   11754 do
   11755   if test -z "$ac_lib"; then
   11756     ac_res="none required"
   11757   else
   11758     ac_res=-l$ac_lib
   11759     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   11760   fi
   11761   if ac_fn_c_try_link "$LINENO"
   11762 then :
   11763   ac_cv_search_gethostbyname=$ac_res
   11764 fi
   11765 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   11766     conftest$ac_exeext
   11767   if test ${ac_cv_search_gethostbyname+y}
   11768 then :
   11769   break
   11770 fi
   11771 done
   11772 if test ${ac_cv_search_gethostbyname+y}
   11773 then :
   11774 
   11775 else $as_nop
   11776   ac_cv_search_gethostbyname=no
   11777 fi
   11778 rm conftest.$ac_ext
   11779 LIBS=$ac_func_search_save_LIBS
   11780 fi
   11781 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname" >&5
   11782 printf "%s\n" "$ac_cv_search_gethostbyname" >&6; }
   11783 ac_res=$ac_cv_search_gethostbyname
   11784 if test "$ac_res" != no
   11785 then :
   11786   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   11787 
   11788 fi
   11789 
   11790  if test "$ac_cv_search_socket$ac_cv_search_gethostbyname" = "nono"; then
   11791    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for main in -lws2_32" >&5
   11792 printf %s "checking for main in -lws2_32... " >&6; }
   11793 if test ${ac_cv_lib_ws2_32_main+y}
   11794 then :
   11795   printf %s "(cached) " >&6
   11796 else $as_nop
   11797   ac_check_lib_save_LIBS=$LIBS
   11798 LIBS="-lws2_32  $LIBS"
   11799 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11800 /* end confdefs.h.  */
   11801 
   11802 
   11803 int
   11804 main (void)
   11805 {
   11806 return main ();
   11807   ;
   11808   return 0;
   11809 }
   11810 _ACEOF
   11811 if ac_fn_c_try_link "$LINENO"
   11812 then :
   11813   ac_cv_lib_ws2_32_main=yes
   11814 else $as_nop
   11815   ac_cv_lib_ws2_32_main=no
   11816 fi
   11817 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   11818     conftest$ac_exeext conftest.$ac_ext
   11819 LIBS=$ac_check_lib_save_LIBS
   11820 fi
   11821 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ws2_32_main" >&5
   11822 printf "%s\n" "$ac_cv_lib_ws2_32_main" >&6; }
   11823 if test "x$ac_cv_lib_ws2_32_main" = xyes
   11824 then :
   11825   printf "%s\n" "#define HAVE_LIBWS2_32 1" >>confdefs.h
   11826 
   11827   LIBS="-lws2_32 $LIBS"
   11828 
   11829 fi
   11830 
   11831  fi
   11832 
   11833  # Needs to come after above checks for libsocket & libnsl for SVR4 systems
   11834  # Check whether --enable-ipv6 was given.
   11835 if test ${enable_ipv6+y}
   11836 then :
   11837   enableval=$enable_ipv6; IPV6CONN=$enableval
   11838 else $as_nop
   11839   ac_fn_c_check_func "$LINENO" "getaddrinfo" "ac_cv_func_getaddrinfo"
   11840 if test "x$ac_cv_func_getaddrinfo" = xyes
   11841 then :
   11842   IPV6CONN=yes
   11843 else $as_nop
   11844   IPV6CONN=no
   11845 fi
   11846 
   11847 fi
   11848 
   11849  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if IPv6 support should be built" >&5
   11850 printf %s "checking if IPv6 support should be built... " >&6; }
   11851  if test "$IPV6CONN" = "yes"; then
   11852 
   11853 printf "%s\n" "#define IPv6 1" >>confdefs.h
   11854 
   11855  fi
   11856  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $IPV6CONN" >&5
   11857 printf "%s\n" "$IPV6CONN" >&6; }
   11858 
   11859  # 4.3BSD-Reno added a new member to struct sockaddr_in
   11860  ac_fn_c_check_member "$LINENO" "struct sockaddr_in" "sin_len" "ac_cv_member_struct_sockaddr_in_sin_len" "
   11861 #include <sys/types.h>
   11862 #include <sys/socket.h>
   11863 #include <netinet/in.h>
   11864 
   11865 "
   11866 if test "x$ac_cv_member_struct_sockaddr_in_sin_len" = xyes
   11867 then :
   11868 
   11869 printf "%s\n" "#define BSD44SOCKETS 1" >>confdefs.h
   11870 
   11871 fi
   11872 
   11873 
   11874  # POSIX.1g changed the type of pointer passed to getsockname/getpeername/etc.
   11875  ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "
   11876 $ac_includes_default
   11877 #include <sys/socket.h>
   11878 "
   11879 if test "x$ac_cv_type_socklen_t" = xyes
   11880 then :
   11881 
   11882 printf "%s\n" "#define HAVE_SOCKLEN_T 1" >>confdefs.h
   11883 
   11884 
   11885 fi
   11886 
   11887 
   11888  # XPG4v2/UNIX95 added msg_control - check to see if we need to define
   11889  # _XOPEN_SOURCE to get it (such as on Solaris)
   11890  ac_fn_c_check_member "$LINENO" "struct msghdr" "msg_control" "ac_cv_member_struct_msghdr_msg_control" "
   11891 $ac_includes_default
   11892 #include <sys/socket.h>
   11893 
   11894 "
   11895 if test "x$ac_cv_member_struct_msghdr_msg_control" = xyes
   11896 then :
   11897 
   11898 fi
   11899 
   11900  # First try for Solaris in C99 compliant mode, which requires XPG6/UNIX03
   11901  if test "x$ac_cv_member_struct_msghdr_msg_control" = xno; then
   11902      unset ac_cv_member_struct_msghdr_msg_control
   11903      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: trying again with _XOPEN_SOURCE=600" >&5
   11904 printf "%s\n" "$as_me: trying again with _XOPEN_SOURCE=600" >&6;}
   11905      ac_fn_c_check_member "$LINENO" "struct msghdr" "msg_control" "ac_cv_member_struct_msghdr_msg_control" "
   11906 #define _XOPEN_SOURCE 600
   11907 $ac_includes_default
   11908 #include <sys/socket.h>
   11909 
   11910 "
   11911 if test "x$ac_cv_member_struct_msghdr_msg_control" = xyes
   11912 then :
   11913 
   11914 printf "%s\n" "#define _XOPEN_SOURCE 600" >>confdefs.h
   11915 
   11916 
   11917 fi
   11918 
   11919  fi
   11920  # If that didn't work, fall back to XPG5/UNIX98 with C89
   11921  if test "x$ac_cv_member_struct_msghdr_msg_control" = xno; then
   11922      unset ac_cv_member_struct_msghdr_msg_control
   11923      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: trying again with _XOPEN_SOURCE=500" >&5
   11924 printf "%s\n" "$as_me: trying again with _XOPEN_SOURCE=500" >&6;}
   11925      ac_fn_c_check_member "$LINENO" "struct msghdr" "msg_control" "ac_cv_member_struct_msghdr_msg_control" "
   11926 #define _XOPEN_SOURCE 500
   11927 $ac_includes_default
   11928 #include <sys/socket.h>
   11929 
   11930 "
   11931 if test "x$ac_cv_member_struct_msghdr_msg_control" = xyes
   11932 then :
   11933 
   11934 printf "%s\n" "#define _XOPEN_SOURCE 500" >>confdefs.h
   11935 
   11936 
   11937 fi
   11938 
   11939  fi
   11940 
   11941 
   11942 
   11943  fi
   11944  case $host_os in
   11945 	solaris*)		localdef="yes" ;;
   11946 	*)			localdef="no"  ;;
   11947  esac
   11948  # Check whether --enable-local-transport was given.
   11949 if test ${enable_local_transport+y}
   11950 then :
   11951   enableval=$enable_local_transport; LOCALCONN=$enableval
   11952 else $as_nop
   11953   LOCALCONN=$localdef
   11954 fi
   11955 
   11956  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if Xtrans should support os-specific local connections" >&5
   11957 printf %s "checking if Xtrans should support os-specific local connections... " >&6; }
   11958  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LOCALCONN" >&5
   11959 printf "%s\n" "$LOCALCONN" >&6; }
   11960  if test "$LOCALCONN" = "yes"; then
   11961 
   11962 printf "%s\n" "#define LOCALCONN 1" >>confdefs.h
   11963 
   11964  fi
   11965 
   11966  # Other functions Xtrans may need
   11967  ac_fn_c_check_func "$LINENO" "strcasecmp" "ac_cv_func_strcasecmp"
   11968 if test "x$ac_cv_func_strcasecmp" = xyes
   11969 then :
   11970   printf "%s\n" "#define HAVE_STRCASECMP 1" >>confdefs.h
   11971 
   11972 fi
   11973 ac_fn_c_check_func "$LINENO" "strlcpy" "ac_cv_func_strlcpy"
   11974 if test "x$ac_cv_func_strlcpy" = xyes
   11975 then :
   11976   printf "%s\n" "#define HAVE_STRLCPY 1" >>confdefs.h
   11977 
   11978 fi
   11979 
   11980 
   11981 
   11982 
   11983 # Secure RPC detection macro from xtrans.m4
   11984 
   11985  # Check whether --enable-secure-rpc was given.
   11986 if test ${enable_secure_rpc+y}
   11987 then :
   11988   enableval=$enable_secure_rpc; SECURE_RPC=$enableval
   11989 else $as_nop
   11990   SECURE_RPC="try"
   11991 fi
   11992 
   11993 
   11994  if test "x$SECURE_RPC" = "xyes" -o "x$SECURE_RPC" = "xtry" ; then
   11995 	FOUND_SECURE_RPC="no"
   11996 
   11997   for ac_func in authdes_seccreate authdes_create
   11998 do :
   11999   as_ac_var=`printf "%s\n" "ac_cv_func_$ac_func" | $as_tr_sh`
   12000 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
   12001 if eval test \"x\$"$as_ac_var"\" = x"yes"
   12002 then :
   12003   cat >>confdefs.h <<_ACEOF
   12004 #define `printf "%s\n" "HAVE_$ac_func" | $as_tr_cpp` 1
   12005 _ACEOF
   12006  FOUND_SECURE_RPC="yes"
   12007 fi
   12008 
   12009 done
   12010 	if test "x$FOUND_SECURE_RPC" = "xno" ; then
   12011 		if test "x$SECURE_RPC" = "xyes" ; then
   12012 	as_fn_error $? "Secure RPC requested, but required functions not found" "$LINENO" 5
   12013 		fi
   12014 		SECURE_RPC="no"
   12015 	else
   12016 				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing getsecretkey" >&5
   12017 printf %s "checking for library containing getsecretkey... " >&6; }
   12018 if test ${ac_cv_search_getsecretkey+y}
   12019 then :
   12020   printf %s "(cached) " >&6
   12021 else $as_nop
   12022   ac_func_search_save_LIBS=$LIBS
   12023 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   12024 /* end confdefs.h.  */
   12025 
   12026 /* Override any GCC internal prototype to avoid an error.
   12027    Use char because int might match the return type of a GCC
   12028    builtin and then its argument prototype would still apply.  */
   12029 char getsecretkey ();
   12030 int
   12031 main (void)
   12032 {
   12033 return getsecretkey ();
   12034   ;
   12035   return 0;
   12036 }
   12037 _ACEOF
   12038 for ac_lib in '' rpcsvc
   12039 do
   12040   if test -z "$ac_lib"; then
   12041     ac_res="none required"
   12042   else
   12043     ac_res=-l$ac_lib
   12044     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   12045   fi
   12046   if ac_fn_c_try_link "$LINENO"
   12047 then :
   12048   ac_cv_search_getsecretkey=$ac_res
   12049 fi
   12050 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   12051     conftest$ac_exeext
   12052   if test ${ac_cv_search_getsecretkey+y}
   12053 then :
   12054   break
   12055 fi
   12056 done
   12057 if test ${ac_cv_search_getsecretkey+y}
   12058 then :
   12059 
   12060 else $as_nop
   12061   ac_cv_search_getsecretkey=no
   12062 fi
   12063 rm conftest.$ac_ext
   12064 LIBS=$ac_func_search_save_LIBS
   12065 fi
   12066 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_getsecretkey" >&5
   12067 printf "%s\n" "$ac_cv_search_getsecretkey" >&6; }
   12068 ac_res=$ac_cv_search_getsecretkey
   12069 if test "$ac_res" != no
   12070 then :
   12071   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   12072 
   12073 fi
   12074 
   12075 		SECURE_RPC="yes"
   12076 	fi
   12077  fi
   12078  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if Secure RPC authentication (\"SUN-DES-1\") should be supported" >&5
   12079 printf %s "checking if Secure RPC authentication (\"SUN-DES-1\") should be supported... " >&6; }
   12080  if test "x$SECURE_RPC" = "xyes" ; then
   12081 
   12082 printf "%s\n" "#define SECURE_RPC 1" >>confdefs.h
   12083 
   12084  fi
   12085  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $SECURE_RPC" >&5
   12086 printf "%s\n" "$SECURE_RPC" >&6; }
   12087 
   12088 
   12089 # Link with winsock if mingw target
   12090 case $host_os in
   12091  *mingw*)
   12092   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for main in -lws2_32" >&5
   12093 printf %s "checking for main in -lws2_32... " >&6; }
   12094 if test ${ac_cv_lib_ws2_32_main+y}
   12095 then :
   12096   printf %s "(cached) " >&6
   12097 else $as_nop
   12098   ac_check_lib_save_LIBS=$LIBS
   12099 LIBS="-lws2_32  $LIBS"
   12100 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   12101 /* end confdefs.h.  */
   12102 
   12103 
   12104 int
   12105 main (void)
   12106 {
   12107 return main ();
   12108   ;
   12109   return 0;
   12110 }
   12111 _ACEOF
   12112 if ac_fn_c_try_link "$LINENO"
   12113 then :
   12114   ac_cv_lib_ws2_32_main=yes
   12115 else $as_nop
   12116   ac_cv_lib_ws2_32_main=no
   12117 fi
   12118 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   12119     conftest$ac_exeext conftest.$ac_ext
   12120 LIBS=$ac_check_lib_save_LIBS
   12121 fi
   12122 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ws2_32_main" >&5
   12123 printf "%s\n" "$ac_cv_lib_ws2_32_main" >&6; }
   12124 if test "x$ac_cv_lib_ws2_32_main" = xyes
   12125 then :
   12126   printf "%s\n" "#define HAVE_LIBWS2_32 1" >>confdefs.h
   12127 
   12128   LIBS="-lws2_32 $LIBS"
   12129 
   12130 fi
   12131 
   12132   ;;
   12133  *)
   12134   ;;
   12135 esac
   12136 
   12137 # Checks for library functions.
   12138 ac_fn_c_check_func "$LINENO" "inet_aton" "ac_cv_func_inet_aton"
   12139 if test "x$ac_cv_func_inet_aton" = xyes
   12140 then :
   12141   printf "%s\n" "#define HAVE_INET_ATON 1" >>confdefs.h
   12142 
   12143 fi
   12144 
   12145 
   12146 # Internationalization & localization support
   12147 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing gettext" >&5
   12148 printf %s "checking for library containing gettext... " >&6; }
   12149 if test ${ac_cv_search_gettext+y}
   12150 then :
   12151   printf %s "(cached) " >&6
   12152 else $as_nop
   12153   ac_func_search_save_LIBS=$LIBS
   12154 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   12155 /* end confdefs.h.  */
   12156 
   12157 /* Override any GCC internal prototype to avoid an error.
   12158    Use char because int might match the return type of a GCC
   12159    builtin and then its argument prototype would still apply.  */
   12160 char gettext ();
   12161 int
   12162 main (void)
   12163 {
   12164 return gettext ();
   12165   ;
   12166   return 0;
   12167 }
   12168 _ACEOF
   12169 for ac_lib in '' intl
   12170 do
   12171   if test -z "$ac_lib"; then
   12172     ac_res="none required"
   12173   else
   12174     ac_res=-l$ac_lib
   12175     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   12176   fi
   12177   if ac_fn_c_try_link "$LINENO"
   12178 then :
   12179   ac_cv_search_gettext=$ac_res
   12180 fi
   12181 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   12182     conftest$ac_exeext
   12183   if test ${ac_cv_search_gettext+y}
   12184 then :
   12185   break
   12186 fi
   12187 done
   12188 if test ${ac_cv_search_gettext+y}
   12189 then :
   12190 
   12191 else $as_nop
   12192   ac_cv_search_gettext=no
   12193 fi
   12194 rm conftest.$ac_ext
   12195 LIBS=$ac_func_search_save_LIBS
   12196 fi
   12197 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gettext" >&5
   12198 printf "%s\n" "$ac_cv_search_gettext" >&6; }
   12199 ac_res=$ac_cv_search_gettext
   12200 if test "$ac_res" != no
   12201 then :
   12202   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   12203   USE_GETTEXT="yes"
   12204 else $as_nop
   12205   USE_GETTEXT="no"
   12206 fi
   12207 
   12208 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking where to install localized messages" >&5
   12209 printf %s "checking where to install localized messages... " >&6; }
   12210 
   12211 # Check whether --with-localedir was given.
   12212 if test ${with_localedir+y}
   12213 then :
   12214   withval=$with_localedir; LOCALEDIR=${withval}
   12215 else $as_nop
   12216   LOCALEDIR=${datadir}/locale
   12217 fi
   12218 
   12219 if test "x$LOCALEDIR" = "xno" -o "x$USE_GETTEXT" = "xno" ; then
   12220 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: nowhere" >&5
   12221 printf "%s\n" "nowhere" >&6; }
   12222 	USE_GETTEXT="no"
   12223 else
   12224 
   12225 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LOCALEDIR" >&5
   12226 printf "%s\n" "$LOCALEDIR" >&6; }
   12227 fi
   12228 
   12229 if test "x$USE_GETTEXT" = "xyes" ; then
   12230 
   12231 printf "%s\n" "#define USE_GETTEXT 1" >>confdefs.h
   12232 
   12233 fi
   12234  if test "x$USE_GETTEXT" = "xyes"; then
   12235   USE_GETTEXT_TRUE=
   12236   USE_GETTEXT_FALSE='#'
   12237 else
   12238   USE_GETTEXT_TRUE='#'
   12239   USE_GETTEXT_FALSE=
   12240 fi
   12241 
   12242 
   12243 
   12244 ac_config_files="$ac_config_files Makefile man/Makefile"
   12245 
   12246 cat >confcache <<\_ACEOF
   12247 # This file is a shell script that caches the results of configure
   12248 # tests run on this system so they can be shared between configure
   12249 # scripts and configure runs, see configure's option --config-cache.
   12250 # It is not useful on other systems.  If it contains results you don't
   12251 # want to keep, you may remove or edit it.
   12252 #
   12253 # config.status only pays attention to the cache file if you give it
   12254 # the --recheck option to rerun configure.
   12255 #
   12256 # `ac_cv_env_foo' variables (set or unset) will be overridden when
   12257 # loading this file, other *unset* `ac_cv_foo' will be assigned the
   12258 # following values.
   12259 
   12260 _ACEOF
   12261 
   12262 # The following way of writing the cache mishandles newlines in values,
   12263 # but we know of no workaround that is simple, portable, and efficient.
   12264 # So, we kill variables containing newlines.
   12265 # Ultrix sh set writes to stderr and can't be redirected directly,
   12266 # and sets the high bit in the cache file unless we assign to the vars.
   12267 (
   12268   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
   12269     eval ac_val=\$$ac_var
   12270     case $ac_val in #(
   12271     *${as_nl}*)
   12272       case $ac_var in #(
   12273       *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   12274 printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   12275       esac
   12276       case $ac_var in #(
   12277       _ | IFS | as_nl) ;; #(
   12278       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   12279       *) { eval $ac_var=; unset $ac_var;} ;;
   12280       esac ;;
   12281     esac
   12282   done
   12283 
   12284   (set) 2>&1 |
   12285     case $as_nl`(ac_space=' '; set) 2>&1` in #(
   12286     *${as_nl}ac_space=\ *)
   12287       # `set' does not quote correctly, so add quotes: double-quote
   12288       # substitution turns \\\\ into \\, and sed turns \\ into \.
   12289       sed -n \
   12290 	"s/'/'\\\\''/g;
   12291 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
   12292       ;; #(
   12293     *)
   12294       # `set' quotes correctly as required by POSIX, so do not add quotes.
   12295       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   12296       ;;
   12297     esac |
   12298     sort
   12299 ) |
   12300   sed '
   12301      /^ac_cv_env_/b end
   12302      t clear
   12303      :clear
   12304      s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/
   12305      t end
   12306      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
   12307      :end' >>confcache
   12308 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
   12309   if test -w "$cache_file"; then
   12310     if test "x$cache_file" != "x/dev/null"; then
   12311       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
   12312 printf "%s\n" "$as_me: updating cache $cache_file" >&6;}
   12313       if test ! -f "$cache_file" || test -h "$cache_file"; then
   12314 	cat confcache >"$cache_file"
   12315       else
   12316         case $cache_file in #(
   12317         */* | ?:*)
   12318 	  mv -f confcache "$cache_file"$$ &&
   12319 	  mv -f "$cache_file"$$ "$cache_file" ;; #(
   12320         *)
   12321 	  mv -f confcache "$cache_file" ;;
   12322 	esac
   12323       fi
   12324     fi
   12325   else
   12326     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
   12327 printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;}
   12328   fi
   12329 fi
   12330 rm -f confcache
   12331 
   12332 test "x$prefix" = xNONE && prefix=$ac_default_prefix
   12333 # Let make expand exec_prefix.
   12334 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
   12335 
   12336 DEFS=-DHAVE_CONFIG_H
   12337 
   12338 ac_libobjs=
   12339 ac_ltlibobjs=
   12340 U=
   12341 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   12342   # 1. Remove the extension, and $U if already installed.
   12343   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
   12344   ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"`
   12345   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
   12346   #    will be set to the directory where LIBOBJS objects are built.
   12347   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
   12348   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
   12349 done
   12350 LIBOBJS=$ac_libobjs
   12351 
   12352 LTLIBOBJS=$ac_ltlibobjs
   12353 
   12354 
   12355 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
   12356 printf %s "checking that generated files are newer than configure... " >&6; }
   12357    if test -n "$am_sleep_pid"; then
   12358      # Hide warnings about reused PIDs.
   12359      wait $am_sleep_pid 2>/dev/null
   12360    fi
   12361    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: done" >&5
   12362 printf "%s\n" "done" >&6; }
   12363  if test -n "$EXEEXT"; then
   12364   am__EXEEXT_TRUE=
   12365   am__EXEEXT_FALSE='#'
   12366 else
   12367   am__EXEEXT_TRUE='#'
   12368   am__EXEEXT_FALSE=
   12369 fi
   12370 
   12371 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
   12372   as_fn_error $? "conditional \"AMDEP\" was never defined.
   12373 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   12374 fi
   12375 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
   12376   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
   12377 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   12378 fi
   12379 if test -z "${USE_GETTEXT_TRUE}" && test -z "${USE_GETTEXT_FALSE}"; then
   12380   as_fn_error $? "conditional \"USE_GETTEXT\" was never defined.
   12381 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   12382 fi
   12383 
   12384 : "${CONFIG_STATUS=./config.status}"
   12385 ac_write_fail=0
   12386 ac_clean_files_save=$ac_clean_files
   12387 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
   12388 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
   12389 printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;}
   12390 as_write_fail=0
   12391 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
   12392 #! $SHELL
   12393 # Generated by $as_me.
   12394 # Run this file to recreate the current configuration.
   12395 # Compiler output produced by configure, useful for debugging
   12396 # configure, is in config.log if it exists.
   12397 
   12398 debug=false
   12399 ac_cs_recheck=false
   12400 ac_cs_silent=false
   12401 
   12402 SHELL=\${CONFIG_SHELL-$SHELL}
   12403 export SHELL
   12404 _ASEOF
   12405 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
   12406 ## -------------------- ##
   12407 ## M4sh Initialization. ##
   12408 ## -------------------- ##
   12409 
   12410 # Be more Bourne compatible
   12411 DUALCASE=1; export DUALCASE # for MKS sh
   12412 as_nop=:
   12413 if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
   12414 then :
   12415   emulate sh
   12416   NULLCMD=:
   12417   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   12418   # is contrary to our usage.  Disable this feature.
   12419   alias -g '${1+"$@"}'='"$@"'
   12420   setopt NO_GLOB_SUBST
   12421 else $as_nop
   12422   case `(set -o) 2>/dev/null` in #(
   12423   *posix*) :
   12424     set -o posix ;; #(
   12425   *) :
   12426      ;;
   12427 esac
   12428 fi
   12429 
   12430 
   12431 
   12432 # Reset variables that may have inherited troublesome values from
   12433 # the environment.
   12434 
   12435 # IFS needs to be set, to space, tab, and newline, in precisely that order.
   12436 # (If _AS_PATH_WALK were called with IFS unset, it would have the
   12437 # side effect of setting IFS to empty, thus disabling word splitting.)
   12438 # Quoting is to prevent editors from complaining about space-tab.
   12439 as_nl='
   12440 '
   12441 export as_nl
   12442 IFS=" ""	$as_nl"
   12443 
   12444 PS1='$ '
   12445 PS2='> '
   12446 PS4='+ '
   12447 
   12448 # Ensure predictable behavior from utilities with locale-dependent output.
   12449 LC_ALL=C
   12450 export LC_ALL
   12451 LANGUAGE=C
   12452 export LANGUAGE
   12453 
   12454 # We cannot yet rely on "unset" to work, but we need these variables
   12455 # to be unset--not just set to an empty or harmless value--now, to
   12456 # avoid bugs in old shells (e.g. pre-3.0 UWIN ksh).  This construct
   12457 # also avoids known problems related to "unset" and subshell syntax
   12458 # in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
   12459 for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
   12460 do eval test \${$as_var+y} \
   12461   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
   12462 done
   12463 
   12464 # Ensure that fds 0, 1, and 2 are open.
   12465 if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
   12466 if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
   12467 if (exec 3>&2)            ; then :; else exec 2>/dev/null; fi
   12468 
   12469 # The user is always right.
   12470 if ${PATH_SEPARATOR+false} :; then
   12471   PATH_SEPARATOR=:
   12472   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
   12473     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
   12474       PATH_SEPARATOR=';'
   12475   }
   12476 fi
   12477 
   12478 
   12479 # Find who we are.  Look in the path if we contain no directory separator.
   12480 as_myself=
   12481 case $0 in #((
   12482   *[\\/]* ) as_myself=$0 ;;
   12483   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   12484 for as_dir in $PATH
   12485 do
   12486   IFS=$as_save_IFS
   12487   case $as_dir in #(((
   12488     '') as_dir=./ ;;
   12489     */) ;;
   12490     *) as_dir=$as_dir/ ;;
   12491   esac
   12492     test -r "$as_dir$0" && as_myself=$as_dir$0 && break
   12493   done
   12494 IFS=$as_save_IFS
   12495 
   12496      ;;
   12497 esac
   12498 # We did not find ourselves, most probably we were run as `sh COMMAND'
   12499 # in which case we are not to be found in the path.
   12500 if test "x$as_myself" = x; then
   12501   as_myself=$0
   12502 fi
   12503 if test ! -f "$as_myself"; then
   12504   printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   12505   exit 1
   12506 fi
   12507 
   12508 
   12509 
   12510 # as_fn_error STATUS ERROR [LINENO LOG_FD]
   12511 # ----------------------------------------
   12512 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
   12513 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
   12514 # script with STATUS, using 1 if that was 0.
   12515 as_fn_error ()
   12516 {
   12517   as_status=$1; test $as_status -eq 0 && as_status=1
   12518   if test "$4"; then
   12519     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   12520     printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
   12521   fi
   12522   printf "%s\n" "$as_me: error: $2" >&2
   12523   as_fn_exit $as_status
   12524 } # as_fn_error
   12525 
   12526 
   12527 
   12528 # as_fn_set_status STATUS
   12529 # -----------------------
   12530 # Set $? to STATUS, without forking.
   12531 as_fn_set_status ()
   12532 {
   12533   return $1
   12534 } # as_fn_set_status
   12535 
   12536 # as_fn_exit STATUS
   12537 # -----------------
   12538 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
   12539 as_fn_exit ()
   12540 {
   12541   set +e
   12542   as_fn_set_status $1
   12543   exit $1
   12544 } # as_fn_exit
   12545 
   12546 # as_fn_unset VAR
   12547 # ---------------
   12548 # Portably unset VAR.
   12549 as_fn_unset ()
   12550 {
   12551   { eval $1=; unset $1;}
   12552 }
   12553 as_unset=as_fn_unset
   12554 
   12555 # as_fn_append VAR VALUE
   12556 # ----------------------
   12557 # Append the text in VALUE to the end of the definition contained in VAR. Take
   12558 # advantage of any shell optimizations that allow amortized linear growth over
   12559 # repeated appends, instead of the typical quadratic growth present in naive
   12560 # implementations.
   12561 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
   12562 then :
   12563   eval 'as_fn_append ()
   12564   {
   12565     eval $1+=\$2
   12566   }'
   12567 else $as_nop
   12568   as_fn_append ()
   12569   {
   12570     eval $1=\$$1\$2
   12571   }
   12572 fi # as_fn_append
   12573 
   12574 # as_fn_arith ARG...
   12575 # ------------------
   12576 # Perform arithmetic evaluation on the ARGs, and store the result in the
   12577 # global $as_val. Take advantage of shells that can avoid forks. The arguments
   12578 # must be portable across $(()) and expr.
   12579 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
   12580 then :
   12581   eval 'as_fn_arith ()
   12582   {
   12583     as_val=$(( $* ))
   12584   }'
   12585 else $as_nop
   12586   as_fn_arith ()
   12587   {
   12588     as_val=`expr "$@" || test $? -eq 1`
   12589   }
   12590 fi # as_fn_arith
   12591 
   12592 
   12593 if expr a : '\(a\)' >/dev/null 2>&1 &&
   12594    test "X`expr 00001 : '.*\(...\)'`" = X001; then
   12595   as_expr=expr
   12596 else
   12597   as_expr=false
   12598 fi
   12599 
   12600 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
   12601   as_basename=basename
   12602 else
   12603   as_basename=false
   12604 fi
   12605 
   12606 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
   12607   as_dirname=dirname
   12608 else
   12609   as_dirname=false
   12610 fi
   12611 
   12612 as_me=`$as_basename -- "$0" ||
   12613 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
   12614 	 X"$0" : 'X\(//\)$' \| \
   12615 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
   12616 printf "%s\n" X/"$0" |
   12617     sed '/^.*\/\([^/][^/]*\)\/*$/{
   12618 	    s//\1/
   12619 	    q
   12620 	  }
   12621 	  /^X\/\(\/\/\)$/{
   12622 	    s//\1/
   12623 	    q
   12624 	  }
   12625 	  /^X\/\(\/\).*/{
   12626 	    s//\1/
   12627 	    q
   12628 	  }
   12629 	  s/.*/./; q'`
   12630 
   12631 # Avoid depending upon Character Ranges.
   12632 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
   12633 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
   12634 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
   12635 as_cr_digits='0123456789'
   12636 as_cr_alnum=$as_cr_Letters$as_cr_digits
   12637 
   12638 
   12639 # Determine whether it's possible to make 'echo' print without a newline.
   12640 # These variables are no longer used directly by Autoconf, but are AC_SUBSTed
   12641 # for compatibility with existing Makefiles.
   12642 ECHO_C= ECHO_N= ECHO_T=
   12643 case `echo -n x` in #(((((
   12644 -n*)
   12645   case `echo 'xy\c'` in
   12646   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
   12647   xy)  ECHO_C='\c';;
   12648   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
   12649        ECHO_T='	';;
   12650   esac;;
   12651 *)
   12652   ECHO_N='-n';;
   12653 esac
   12654 
   12655 # For backward compatibility with old third-party macros, we provide
   12656 # the shell variables $as_echo and $as_echo_n.  New code should use
   12657 # AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
   12658 as_echo='printf %s\n'
   12659 as_echo_n='printf %s'
   12660 
   12661 rm -f conf$$ conf$$.exe conf$$.file
   12662 if test -d conf$$.dir; then
   12663   rm -f conf$$.dir/conf$$.file
   12664 else
   12665   rm -f conf$$.dir
   12666   mkdir conf$$.dir 2>/dev/null
   12667 fi
   12668 if (echo >conf$$.file) 2>/dev/null; then
   12669   if ln -s conf$$.file conf$$ 2>/dev/null; then
   12670     as_ln_s='ln -s'
   12671     # ... but there are two gotchas:
   12672     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
   12673     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
   12674     # In both cases, we have to default to `cp -pR'.
   12675     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
   12676       as_ln_s='cp -pR'
   12677   elif ln conf$$.file conf$$ 2>/dev/null; then
   12678     as_ln_s=ln
   12679   else
   12680     as_ln_s='cp -pR'
   12681   fi
   12682 else
   12683   as_ln_s='cp -pR'
   12684 fi
   12685 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
   12686 rmdir conf$$.dir 2>/dev/null
   12687 
   12688 
   12689 # as_fn_mkdir_p
   12690 # -------------
   12691 # Create "$as_dir" as a directory, including parents if necessary.
   12692 as_fn_mkdir_p ()
   12693 {
   12694 
   12695   case $as_dir in #(
   12696   -*) as_dir=./$as_dir;;
   12697   esac
   12698   test -d "$as_dir" || eval $as_mkdir_p || {
   12699     as_dirs=
   12700     while :; do
   12701       case $as_dir in #(
   12702       *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
   12703       *) as_qdir=$as_dir;;
   12704       esac
   12705       as_dirs="'$as_qdir' $as_dirs"
   12706       as_dir=`$as_dirname -- "$as_dir" ||
   12707 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   12708 	 X"$as_dir" : 'X\(//\)[^/]' \| \
   12709 	 X"$as_dir" : 'X\(//\)$' \| \
   12710 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
   12711 printf "%s\n" X"$as_dir" |
   12712     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   12713 	    s//\1/
   12714 	    q
   12715 	  }
   12716 	  /^X\(\/\/\)[^/].*/{
   12717 	    s//\1/
   12718 	    q
   12719 	  }
   12720 	  /^X\(\/\/\)$/{
   12721 	    s//\1/
   12722 	    q
   12723 	  }
   12724 	  /^X\(\/\).*/{
   12725 	    s//\1/
   12726 	    q
   12727 	  }
   12728 	  s/.*/./; q'`
   12729       test -d "$as_dir" && break
   12730     done
   12731     test -z "$as_dirs" || eval "mkdir $as_dirs"
   12732   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
   12733 
   12734 
   12735 } # as_fn_mkdir_p
   12736 if mkdir -p . 2>/dev/null; then
   12737   as_mkdir_p='mkdir -p "$as_dir"'
   12738 else
   12739   test -d ./-p && rmdir ./-p
   12740   as_mkdir_p=false
   12741 fi
   12742 
   12743 
   12744 # as_fn_executable_p FILE
   12745 # -----------------------
   12746 # Test if FILE is an executable regular file.
   12747 as_fn_executable_p ()
   12748 {
   12749   test -f "$1" && test -x "$1"
   12750 } # as_fn_executable_p
   12751 as_test_x='test -x'
   12752 as_executable_p=as_fn_executable_p
   12753 
   12754 # Sed expression to map a string onto a valid CPP name.
   12755 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
   12756 
   12757 # Sed expression to map a string onto a valid variable name.
   12758 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
   12759 
   12760 
   12761 exec 6>&1
   12762 ## ----------------------------------- ##
   12763 ## Main body of $CONFIG_STATUS script. ##
   12764 ## ----------------------------------- ##
   12765 _ASEOF
   12766 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
   12767 
   12768 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12769 # Save the log message, to keep $0 and so on meaningful, and to
   12770 # report actual input values of CONFIG_FILES etc. instead of their
   12771 # values after options handling.
   12772 ac_log="
   12773 This file was extended by xhost $as_me 1.0.9, which was
   12774 generated by GNU Autoconf 2.71.  Invocation command line was
   12775 
   12776   CONFIG_FILES    = $CONFIG_FILES
   12777   CONFIG_HEADERS  = $CONFIG_HEADERS
   12778   CONFIG_LINKS    = $CONFIG_LINKS
   12779   CONFIG_COMMANDS = $CONFIG_COMMANDS
   12780   $ $0 $@
   12781 
   12782 on `(hostname || uname -n) 2>/dev/null | sed 1q`
   12783 "
   12784 
   12785 _ACEOF
   12786 
   12787 case $ac_config_files in *"
   12788 "*) set x $ac_config_files; shift; ac_config_files=$*;;
   12789 esac
   12790 
   12791 case $ac_config_headers in *"
   12792 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
   12793 esac
   12794 
   12795 
   12796 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12797 # Files that config.status was made for.
   12798 config_files="$ac_config_files"
   12799 config_headers="$ac_config_headers"
   12800 config_commands="$ac_config_commands"
   12801 
   12802 _ACEOF
   12803 
   12804 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12805 ac_cs_usage="\
   12806 \`$as_me' instantiates files and other configuration actions
   12807 from templates according to the current configuration.  Unless the files
   12808 and actions are specified as TAGs, all are instantiated by default.
   12809 
   12810 Usage: $0 [OPTION]... [TAG]...
   12811 
   12812   -h, --help       print this help, then exit
   12813   -V, --version    print version number and configuration settings, then exit
   12814       --config     print configuration, then exit
   12815   -q, --quiet, --silent
   12816                    do not print progress messages
   12817   -d, --debug      don't remove temporary files
   12818       --recheck    update $as_me by reconfiguring in the same conditions
   12819       --file=FILE[:TEMPLATE]
   12820                    instantiate the configuration file FILE
   12821       --header=FILE[:TEMPLATE]
   12822                    instantiate the configuration header FILE
   12823 
   12824 Configuration files:
   12825 $config_files
   12826 
   12827 Configuration headers:
   12828 $config_headers
   12829 
   12830 Configuration commands:
   12831 $config_commands
   12832 
   12833 Report bugs to <https://gitlab.freedesktop.org/xorg/app/xhost/-/issues>."
   12834 
   12835 _ACEOF
   12836 ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"`
   12837 ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"`
   12838 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12839 ac_cs_config='$ac_cs_config_escaped'
   12840 ac_cs_version="\\
   12841 xhost config.status 1.0.9
   12842 configured by $0, generated by GNU Autoconf 2.71,
   12843   with options \\"\$ac_cs_config\\"
   12844 
   12845 Copyright (C) 2021 Free Software Foundation, Inc.
   12846 This config.status script is free software; the Free Software Foundation
   12847 gives unlimited permission to copy, distribute and modify it."
   12848 
   12849 ac_pwd='$ac_pwd'
   12850 srcdir='$srcdir'
   12851 INSTALL='$INSTALL'
   12852 MKDIR_P='$MKDIR_P'
   12853 AWK='$AWK'
   12854 test -n "\$AWK" || AWK=awk
   12855 _ACEOF
   12856 
   12857 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12858 # The default lists apply if the user does not specify any file.
   12859 ac_need_defaults=:
   12860 while test $# != 0
   12861 do
   12862   case $1 in
   12863   --*=?*)
   12864     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   12865     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
   12866     ac_shift=:
   12867     ;;
   12868   --*=)
   12869     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   12870     ac_optarg=
   12871     ac_shift=:
   12872     ;;
   12873   *)
   12874     ac_option=$1
   12875     ac_optarg=$2
   12876     ac_shift=shift
   12877     ;;
   12878   esac
   12879 
   12880   case $ac_option in
   12881   # Handling of the options.
   12882   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
   12883     ac_cs_recheck=: ;;
   12884   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
   12885     printf "%s\n" "$ac_cs_version"; exit ;;
   12886   --config | --confi | --conf | --con | --co | --c )
   12887     printf "%s\n" "$ac_cs_config"; exit ;;
   12888   --debug | --debu | --deb | --de | --d | -d )
   12889     debug=: ;;
   12890   --file | --fil | --fi | --f )
   12891     $ac_shift
   12892     case $ac_optarg in
   12893     *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   12894     '') as_fn_error $? "missing file argument" ;;
   12895     esac
   12896     as_fn_append CONFIG_FILES " '$ac_optarg'"
   12897     ac_need_defaults=false;;
   12898   --header | --heade | --head | --hea )
   12899     $ac_shift
   12900     case $ac_optarg in
   12901     *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   12902     esac
   12903     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
   12904     ac_need_defaults=false;;
   12905   --he | --h)
   12906     # Conflict between --help and --header
   12907     as_fn_error $? "ambiguous option: \`$1'
   12908 Try \`$0 --help' for more information.";;
   12909   --help | --hel | -h )
   12910     printf "%s\n" "$ac_cs_usage"; exit ;;
   12911   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   12912   | -silent | --silent | --silen | --sile | --sil | --si | --s)
   12913     ac_cs_silent=: ;;
   12914 
   12915   # This is an error.
   12916   -*) as_fn_error $? "unrecognized option: \`$1'
   12917 Try \`$0 --help' for more information." ;;
   12918 
   12919   *) as_fn_append ac_config_targets " $1"
   12920      ac_need_defaults=false ;;
   12921 
   12922   esac
   12923   shift
   12924 done
   12925 
   12926 ac_configure_extra_args=
   12927 
   12928 if $ac_cs_silent; then
   12929   exec 6>/dev/null
   12930   ac_configure_extra_args="$ac_configure_extra_args --silent"
   12931 fi
   12932 
   12933 _ACEOF
   12934 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12935 if \$ac_cs_recheck; then
   12936   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
   12937   shift
   12938   \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6
   12939   CONFIG_SHELL='$SHELL'
   12940   export CONFIG_SHELL
   12941   exec "\$@"
   12942 fi
   12943 
   12944 _ACEOF
   12945 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12946 exec 5>>config.log
   12947 {
   12948   echo
   12949   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
   12950 ## Running $as_me. ##
   12951 _ASBOX
   12952   printf "%s\n" "$ac_log"
   12953 } >&5
   12954 
   12955 _ACEOF
   12956 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12957 #
   12958 # INIT-COMMANDS
   12959 #
   12960 AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}"
   12961 
   12962 _ACEOF
   12963 
   12964 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12965 
   12966 # Handling of arguments.
   12967 for ac_config_target in $ac_config_targets
   12968 do
   12969   case $ac_config_target in
   12970     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
   12971     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
   12972     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
   12973     "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;;
   12974 
   12975   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
   12976   esac
   12977 done
   12978 
   12979 
   12980 # If the user did not use the arguments to specify the items to instantiate,
   12981 # then the envvar interface is used.  Set only those that are not.
   12982 # We use the long form for the default assignment because of an extremely
   12983 # bizarre bug on SunOS 4.1.3.
   12984 if $ac_need_defaults; then
   12985   test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files
   12986   test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers
   12987   test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands
   12988 fi
   12989 
   12990 # Have a temporary directory for convenience.  Make it in the build tree
   12991 # simply because there is no reason against having it here, and in addition,
   12992 # creating and moving files from /tmp can sometimes cause problems.
   12993 # Hook for its removal unless debugging.
   12994 # Note that there is a small window in which the directory will not be cleaned:
   12995 # after its creation but before its name has been assigned to `$tmp'.
   12996 $debug ||
   12997 {
   12998   tmp= ac_tmp=
   12999   trap 'exit_status=$?
   13000   : "${ac_tmp:=$tmp}"
   13001   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
   13002 ' 0
   13003   trap 'as_fn_exit 1' 1 2 13 15
   13004 }
   13005 # Create a (secure) tmp directory for tmp files.
   13006 
   13007 {
   13008   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
   13009   test -d "$tmp"
   13010 }  ||
   13011 {
   13012   tmp=./conf$$-$RANDOM
   13013   (umask 077 && mkdir "$tmp")
   13014 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
   13015 ac_tmp=$tmp
   13016 
   13017 # Set up the scripts for CONFIG_FILES section.
   13018 # No need to generate them if there are no CONFIG_FILES.
   13019 # This happens for instance with `./config.status config.h'.
   13020 if test -n "$CONFIG_FILES"; then
   13021 
   13022 
   13023 ac_cr=`echo X | tr X '\015'`
   13024 # On cygwin, bash can eat \r inside `` if the user requested igncr.
   13025 # But we know of no other shell where ac_cr would be empty at this
   13026 # point, so we can use a bashism as a fallback.
   13027 if test "x$ac_cr" = x; then
   13028   eval ac_cr=\$\'\\r\'
   13029 fi
   13030 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
   13031 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
   13032   ac_cs_awk_cr='\\r'
   13033 else
   13034   ac_cs_awk_cr=$ac_cr
   13035 fi
   13036 
   13037 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
   13038 _ACEOF
   13039 
   13040 
   13041 {
   13042   echo "cat >conf$$subs.awk <<_ACEOF" &&
   13043   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
   13044   echo "_ACEOF"
   13045 } >conf$$subs.sh ||
   13046   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   13047 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
   13048 ac_delim='%!_!# '
   13049 for ac_last_try in false false false false false :; do
   13050   . ./conf$$subs.sh ||
   13051     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   13052 
   13053   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
   13054   if test $ac_delim_n = $ac_delim_num; then
   13055     break
   13056   elif $ac_last_try; then
   13057     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   13058   else
   13059     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   13060   fi
   13061 done
   13062 rm -f conf$$subs.sh
   13063 
   13064 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   13065 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
   13066 _ACEOF
   13067 sed -n '
   13068 h
   13069 s/^/S["/; s/!.*/"]=/
   13070 p
   13071 g
   13072 s/^[^!]*!//
   13073 :repl
   13074 t repl
   13075 s/'"$ac_delim"'$//
   13076 t delim
   13077 :nl
   13078 h
   13079 s/\(.\{148\}\)..*/\1/
   13080 t more1
   13081 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
   13082 p
   13083 n
   13084 b repl
   13085 :more1
   13086 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   13087 p
   13088 g
   13089 s/.\{148\}//
   13090 t nl
   13091 :delim
   13092 h
   13093 s/\(.\{148\}\)..*/\1/
   13094 t more2
   13095 s/["\\]/\\&/g; s/^/"/; s/$/"/
   13096 p
   13097 b
   13098 :more2
   13099 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   13100 p
   13101 g
   13102 s/.\{148\}//
   13103 t delim
   13104 ' <conf$$subs.awk | sed '
   13105 /^[^""]/{
   13106   N
   13107   s/\n//
   13108 }
   13109 ' >>$CONFIG_STATUS || ac_write_fail=1
   13110 rm -f conf$$subs.awk
   13111 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   13112 _ACAWK
   13113 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
   13114   for (key in S) S_is_set[key] = 1
   13115   FS = ""
   13116 
   13117 }
   13118 {
   13119   line = $ 0
   13120   nfields = split(line, field, "@")
   13121   substed = 0
   13122   len = length(field[1])
   13123   for (i = 2; i < nfields; i++) {
   13124     key = field[i]
   13125     keylen = length(key)
   13126     if (S_is_set[key]) {
   13127       value = S[key]
   13128       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
   13129       len += length(value) + length(field[++i])
   13130       substed = 1
   13131     } else
   13132       len += 1 + keylen
   13133   }
   13134 
   13135   print line
   13136 }
   13137 
   13138 _ACAWK
   13139 _ACEOF
   13140 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   13141 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
   13142   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
   13143 else
   13144   cat
   13145 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
   13146   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
   13147 _ACEOF
   13148 
   13149 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
   13150 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
   13151 # trailing colons and then remove the whole line if VPATH becomes empty
   13152 # (actually we leave an empty line to preserve line numbers).
   13153 if test "x$srcdir" = x.; then
   13154   ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
   13155 h
   13156 s///
   13157 s/^/:/
   13158 s/[	 ]*$/:/
   13159 s/:\$(srcdir):/:/g
   13160 s/:\${srcdir}:/:/g
   13161 s/:@srcdir@:/:/g
   13162 s/^:*//
   13163 s/:*$//
   13164 x
   13165 s/\(=[	 ]*\).*/\1/
   13166 G
   13167 s/\n//
   13168 s/^[^=]*=[	 ]*$//
   13169 }'
   13170 fi
   13171 
   13172 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   13173 fi # test -n "$CONFIG_FILES"
   13174 
   13175 # Set up the scripts for CONFIG_HEADERS section.
   13176 # No need to generate them if there are no CONFIG_HEADERS.
   13177 # This happens for instance with `./config.status Makefile'.
   13178 if test -n "$CONFIG_HEADERS"; then
   13179 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
   13180 BEGIN {
   13181 _ACEOF
   13182 
   13183 # Transform confdefs.h into an awk script `defines.awk', embedded as
   13184 # here-document in config.status, that substitutes the proper values into
   13185 # config.h.in to produce config.h.
   13186 
   13187 # Create a delimiter string that does not exist in confdefs.h, to ease
   13188 # handling of long lines.
   13189 ac_delim='%!_!# '
   13190 for ac_last_try in false false :; do
   13191   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
   13192   if test -z "$ac_tt"; then
   13193     break
   13194   elif $ac_last_try; then
   13195     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
   13196   else
   13197     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   13198   fi
   13199 done
   13200 
   13201 # For the awk script, D is an array of macro values keyed by name,
   13202 # likewise P contains macro parameters if any.  Preserve backslash
   13203 # newline sequences.
   13204 
   13205 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
   13206 sed -n '
   13207 s/.\{148\}/&'"$ac_delim"'/g
   13208 t rset
   13209 :rset
   13210 s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
   13211 t def
   13212 d
   13213 :def
   13214 s/\\$//
   13215 t bsnl
   13216 s/["\\]/\\&/g
   13217 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   13218 D["\1"]=" \3"/p
   13219 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
   13220 d
   13221 :bsnl
   13222 s/["\\]/\\&/g
   13223 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   13224 D["\1"]=" \3\\\\\\n"\\/p
   13225 t cont
   13226 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
   13227 t cont
   13228 d
   13229 :cont
   13230 n
   13231 s/.\{148\}/&'"$ac_delim"'/g
   13232 t clear
   13233 :clear
   13234 s/\\$//
   13235 t bsnlc
   13236 s/["\\]/\\&/g; s/^/"/; s/$/"/p
   13237 d
   13238 :bsnlc
   13239 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
   13240 b cont
   13241 ' <confdefs.h | sed '
   13242 s/'"$ac_delim"'/"\\\
   13243 "/g' >>$CONFIG_STATUS || ac_write_fail=1
   13244 
   13245 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   13246   for (key in D) D_is_set[key] = 1
   13247   FS = ""
   13248 }
   13249 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
   13250   line = \$ 0
   13251   split(line, arg, " ")
   13252   if (arg[1] == "#") {
   13253     defundef = arg[2]
   13254     mac1 = arg[3]
   13255   } else {
   13256     defundef = substr(arg[1], 2)
   13257     mac1 = arg[2]
   13258   }
   13259   split(mac1, mac2, "(") #)
   13260   macro = mac2[1]
   13261   prefix = substr(line, 1, index(line, defundef) - 1)
   13262   if (D_is_set[macro]) {
   13263     # Preserve the white space surrounding the "#".
   13264     print prefix "define", macro P[macro] D[macro]
   13265     next
   13266   } else {
   13267     # Replace #undef with comments.  This is necessary, for example,
   13268     # in the case of _POSIX_SOURCE, which is predefined and required
   13269     # on some systems where configure will not decide to define it.
   13270     if (defundef == "undef") {
   13271       print "/*", prefix defundef, macro, "*/"
   13272       next
   13273     }
   13274   }
   13275 }
   13276 { print }
   13277 _ACAWK
   13278 _ACEOF
   13279 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   13280   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
   13281 fi # test -n "$CONFIG_HEADERS"
   13282 
   13283 
   13284 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
   13285 shift
   13286 for ac_tag
   13287 do
   13288   case $ac_tag in
   13289   :[FHLC]) ac_mode=$ac_tag; continue;;
   13290   esac
   13291   case $ac_mode$ac_tag in
   13292   :[FHL]*:*);;
   13293   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
   13294   :[FH]-) ac_tag=-:-;;
   13295   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
   13296   esac
   13297   ac_save_IFS=$IFS
   13298   IFS=:
   13299   set x $ac_tag
   13300   IFS=$ac_save_IFS
   13301   shift
   13302   ac_file=$1
   13303   shift
   13304 
   13305   case $ac_mode in
   13306   :L) ac_source=$1;;
   13307   :[FH])
   13308     ac_file_inputs=
   13309     for ac_f
   13310     do
   13311       case $ac_f in
   13312       -) ac_f="$ac_tmp/stdin";;
   13313       *) # Look for the file first in the build tree, then in the source tree
   13314 	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
   13315 	 # because $ac_f cannot contain `:'.
   13316 	 test -f "$ac_f" ||
   13317 	   case $ac_f in
   13318 	   [\\/$]*) false;;
   13319 	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
   13320 	   esac ||
   13321 	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
   13322       esac
   13323       case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
   13324       as_fn_append ac_file_inputs " '$ac_f'"
   13325     done
   13326 
   13327     # Let's still pretend it is `configure' which instantiates (i.e., don't
   13328     # use $as_me), people would be surprised to read:
   13329     #    /* config.h.  Generated by config.status.  */
   13330     configure_input='Generated from '`
   13331 	  printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
   13332 	`' by configure.'
   13333     if test x"$ac_file" != x-; then
   13334       configure_input="$ac_file.  $configure_input"
   13335       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
   13336 printf "%s\n" "$as_me: creating $ac_file" >&6;}
   13337     fi
   13338     # Neutralize special characters interpreted by sed in replacement strings.
   13339     case $configure_input in #(
   13340     *\&* | *\|* | *\\* )
   13341        ac_sed_conf_input=`printf "%s\n" "$configure_input" |
   13342        sed 's/[\\\\&|]/\\\\&/g'`;; #(
   13343     *) ac_sed_conf_input=$configure_input;;
   13344     esac
   13345 
   13346     case $ac_tag in
   13347     *:-:* | *:-) cat >"$ac_tmp/stdin" \
   13348       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
   13349     esac
   13350     ;;
   13351   esac
   13352 
   13353   ac_dir=`$as_dirname -- "$ac_file" ||
   13354 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   13355 	 X"$ac_file" : 'X\(//\)[^/]' \| \
   13356 	 X"$ac_file" : 'X\(//\)$' \| \
   13357 	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
   13358 printf "%s\n" X"$ac_file" |
   13359     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   13360 	    s//\1/
   13361 	    q
   13362 	  }
   13363 	  /^X\(\/\/\)[^/].*/{
   13364 	    s//\1/
   13365 	    q
   13366 	  }
   13367 	  /^X\(\/\/\)$/{
   13368 	    s//\1/
   13369 	    q
   13370 	  }
   13371 	  /^X\(\/\).*/{
   13372 	    s//\1/
   13373 	    q
   13374 	  }
   13375 	  s/.*/./; q'`
   13376   as_dir="$ac_dir"; as_fn_mkdir_p
   13377   ac_builddir=.
   13378 
   13379 case "$ac_dir" in
   13380 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   13381 *)
   13382   ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
   13383   # A ".." for each directory in $ac_dir_suffix.
   13384   ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   13385   case $ac_top_builddir_sub in
   13386   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   13387   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   13388   esac ;;
   13389 esac
   13390 ac_abs_top_builddir=$ac_pwd
   13391 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   13392 # for backward compatibility:
   13393 ac_top_builddir=$ac_top_build_prefix
   13394 
   13395 case $srcdir in
   13396   .)  # We are building in place.
   13397     ac_srcdir=.
   13398     ac_top_srcdir=$ac_top_builddir_sub
   13399     ac_abs_top_srcdir=$ac_pwd ;;
   13400   [\\/]* | ?:[\\/]* )  # Absolute name.
   13401     ac_srcdir=$srcdir$ac_dir_suffix;
   13402     ac_top_srcdir=$srcdir
   13403     ac_abs_top_srcdir=$srcdir ;;
   13404   *) # Relative name.
   13405     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   13406     ac_top_srcdir=$ac_top_build_prefix$srcdir
   13407     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   13408 esac
   13409 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   13410 
   13411 
   13412   case $ac_mode in
   13413   :F)
   13414   #
   13415   # CONFIG_FILE
   13416   #
   13417 
   13418   case $INSTALL in
   13419   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
   13420   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
   13421   esac
   13422   ac_MKDIR_P=$MKDIR_P
   13423   case $MKDIR_P in
   13424   [\\/$]* | ?:[\\/]* ) ;;
   13425   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
   13426   esac
   13427 _ACEOF
   13428 
   13429 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   13430 # If the template does not know about datarootdir, expand it.
   13431 # FIXME: This hack should be removed a few years after 2.60.
   13432 ac_datarootdir_hack=; ac_datarootdir_seen=
   13433 ac_sed_dataroot='
   13434 /datarootdir/ {
   13435   p
   13436   q
   13437 }
   13438 /@datadir@/p
   13439 /@docdir@/p
   13440 /@infodir@/p
   13441 /@localedir@/p
   13442 /@mandir@/p'
   13443 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
   13444 *datarootdir*) ac_datarootdir_seen=yes;;
   13445 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
   13446   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
   13447 printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
   13448 _ACEOF
   13449 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   13450   ac_datarootdir_hack='
   13451   s&@datadir@&$datadir&g
   13452   s&@docdir@&$docdir&g
   13453   s&@infodir@&$infodir&g
   13454   s&@localedir@&$localedir&g
   13455   s&@mandir@&$mandir&g
   13456   s&\\\${datarootdir}&$datarootdir&g' ;;
   13457 esac
   13458 _ACEOF
   13459 
   13460 # Neutralize VPATH when `$srcdir' = `.'.
   13461 # Shell code in configure.ac might set extrasub.
   13462 # FIXME: do we really want to maintain this feature?
   13463 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   13464 ac_sed_extra="$ac_vpsub
   13465 $extrasub
   13466 _ACEOF
   13467 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   13468 :t
   13469 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
   13470 s|@configure_input@|$ac_sed_conf_input|;t t
   13471 s&@top_builddir@&$ac_top_builddir_sub&;t t
   13472 s&@top_build_prefix@&$ac_top_build_prefix&;t t
   13473 s&@srcdir@&$ac_srcdir&;t t
   13474 s&@abs_srcdir@&$ac_abs_srcdir&;t t
   13475 s&@top_srcdir@&$ac_top_srcdir&;t t
   13476 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
   13477 s&@builddir@&$ac_builddir&;t t
   13478 s&@abs_builddir@&$ac_abs_builddir&;t t
   13479 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
   13480 s&@INSTALL@&$ac_INSTALL&;t t
   13481 s&@MKDIR_P@&$ac_MKDIR_P&;t t
   13482 $ac_datarootdir_hack
   13483 "
   13484 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
   13485   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   13486 
   13487 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
   13488   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
   13489   { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
   13490       "$ac_tmp/out"`; test -z "$ac_out"; } &&
   13491   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   13492 which seems to be undefined.  Please make sure it is defined" >&5
   13493 printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   13494 which seems to be undefined.  Please make sure it is defined" >&2;}
   13495 
   13496   rm -f "$ac_tmp/stdin"
   13497   case $ac_file in
   13498   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
   13499   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
   13500   esac \
   13501   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   13502  ;;
   13503   :H)
   13504   #
   13505   # CONFIG_HEADER
   13506   #
   13507   if test x"$ac_file" != x-; then
   13508     {
   13509       printf "%s\n" "/* $configure_input  */" >&1 \
   13510       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
   13511     } >"$ac_tmp/config.h" \
   13512       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   13513     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
   13514       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
   13515 printf "%s\n" "$as_me: $ac_file is unchanged" >&6;}
   13516     else
   13517       rm -f "$ac_file"
   13518       mv "$ac_tmp/config.h" "$ac_file" \
   13519 	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
   13520     fi
   13521   else
   13522     printf "%s\n" "/* $configure_input  */" >&1 \
   13523       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
   13524       || as_fn_error $? "could not create -" "$LINENO" 5
   13525   fi
   13526 # Compute "$ac_file"'s index in $config_headers.
   13527 _am_arg="$ac_file"
   13528 _am_stamp_count=1
   13529 for _am_header in $config_headers :; do
   13530   case $_am_header in
   13531     $_am_arg | $_am_arg:* )
   13532       break ;;
   13533     * )
   13534       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
   13535   esac
   13536 done
   13537 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
   13538 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   13539 	 X"$_am_arg" : 'X\(//\)[^/]' \| \
   13540 	 X"$_am_arg" : 'X\(//\)$' \| \
   13541 	 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
   13542 printf "%s\n" X"$_am_arg" |
   13543     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   13544 	    s//\1/
   13545 	    q
   13546 	  }
   13547 	  /^X\(\/\/\)[^/].*/{
   13548 	    s//\1/
   13549 	    q
   13550 	  }
   13551 	  /^X\(\/\/\)$/{
   13552 	    s//\1/
   13553 	    q
   13554 	  }
   13555 	  /^X\(\/\).*/{
   13556 	    s//\1/
   13557 	    q
   13558 	  }
   13559 	  s/.*/./; q'`/stamp-h$_am_stamp_count
   13560  ;;
   13561 
   13562   :C)  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
   13563 printf "%s\n" "$as_me: executing $ac_file commands" >&6;}
   13564  ;;
   13565   esac
   13566 
   13567 
   13568   case $ac_file$ac_mode in
   13569     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
   13570   # Older Autoconf quotes --file arguments for eval, but not when files
   13571   # are listed without --file.  Let's play safe and only enable the eval
   13572   # if we detect the quoting.
   13573   # TODO: see whether this extra hack can be removed once we start
   13574   # requiring Autoconf 2.70 or later.
   13575   case $CONFIG_FILES in #(
   13576   *\'*) :
   13577     eval set x "$CONFIG_FILES" ;; #(
   13578   *) :
   13579     set x $CONFIG_FILES ;; #(
   13580   *) :
   13581      ;;
   13582 esac
   13583   shift
   13584   # Used to flag and report bootstrapping failures.
   13585   am_rc=0
   13586   for am_mf
   13587   do
   13588     # Strip MF so we end up with the name of the file.
   13589     am_mf=`printf "%s\n" "$am_mf" | sed -e 's/:.*$//'`
   13590     # Check whether this is an Automake generated Makefile which includes
   13591     # dependency-tracking related rules and includes.
   13592     # Grep'ing the whole file directly is not great: AIX grep has a line
   13593     # limit of 2048, but all sed's we know have understand at least 4000.
   13594     sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \
   13595       || continue
   13596     am_dirpart=`$as_dirname -- "$am_mf" ||
   13597 $as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   13598 	 X"$am_mf" : 'X\(//\)[^/]' \| \
   13599 	 X"$am_mf" : 'X\(//\)$' \| \
   13600 	 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
   13601 printf "%s\n" X"$am_mf" |
   13602     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   13603 	    s//\1/
   13604 	    q
   13605 	  }
   13606 	  /^X\(\/\/\)[^/].*/{
   13607 	    s//\1/
   13608 	    q
   13609 	  }
   13610 	  /^X\(\/\/\)$/{
   13611 	    s//\1/
   13612 	    q
   13613 	  }
   13614 	  /^X\(\/\).*/{
   13615 	    s//\1/
   13616 	    q
   13617 	  }
   13618 	  s/.*/./; q'`
   13619     am_filepart=`$as_basename -- "$am_mf" ||
   13620 $as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \
   13621 	 X"$am_mf" : 'X\(//\)$' \| \
   13622 	 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
   13623 printf "%s\n" X/"$am_mf" |
   13624     sed '/^.*\/\([^/][^/]*\)\/*$/{
   13625 	    s//\1/
   13626 	    q
   13627 	  }
   13628 	  /^X\/\(\/\/\)$/{
   13629 	    s//\1/
   13630 	    q
   13631 	  }
   13632 	  /^X\/\(\/\).*/{
   13633 	    s//\1/
   13634 	    q
   13635 	  }
   13636 	  s/.*/./; q'`
   13637     { echo "$as_me:$LINENO: cd "$am_dirpart" \
   13638       && sed -e '/# am--include-marker/d' "$am_filepart" \
   13639         | $MAKE -f - am--depfiles" >&5
   13640    (cd "$am_dirpart" \
   13641       && sed -e '/# am--include-marker/d' "$am_filepart" \
   13642         | $MAKE -f - am--depfiles) >&5 2>&5
   13643    ac_status=$?
   13644    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13645    (exit $ac_status); } || am_rc=$?
   13646   done
   13647   if test $am_rc -ne 0; then
   13648     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   13649 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   13650 as_fn_error $? "Something went wrong bootstrapping makefile fragments
   13651     for automatic dependency tracking.  If GNU make was not used, consider
   13652     re-running the configure script with MAKE=\"gmake\" (or whatever is
   13653     necessary).  You can also try re-running configure with the
   13654     '--disable-dependency-tracking' option to at least be able to build
   13655     the package (albeit without support for automatic dependency tracking).
   13656 See \`config.log' for more details" "$LINENO" 5; }
   13657   fi
   13658   { am_dirpart=; unset am_dirpart;}
   13659   { am_filepart=; unset am_filepart;}
   13660   { am_mf=; unset am_mf;}
   13661   { am_rc=; unset am_rc;}
   13662   rm -f conftest-deps.mk
   13663 }
   13664  ;;
   13665 
   13666   esac
   13667 done # for ac_tag
   13668 
   13669 
   13670 as_fn_exit 0
   13671 _ACEOF
   13672 ac_clean_files=$ac_clean_files_save
   13673 
   13674 test $ac_write_fail = 0 ||
   13675   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
   13676 
   13677 
   13678 # configure is writing to config.log, and then calls config.status.
   13679 # config.status does its own redirection, appending to config.log.
   13680 # Unfortunately, on DOS this fails, as config.log is still kept open
   13681 # by configure, so config.status won't be able to write to it; its
   13682 # output is simply discarded.  So we exec the FD to /dev/null,
   13683 # effectively closing config.log, so it can be properly (re)opened and
   13684 # appended to by config.status.  When coming back to configure, we
   13685 # need to make the FD available again.
   13686 if test "$no_create" != yes; then
   13687   ac_cs_success=:
   13688   ac_config_status_args=
   13689   test "$silent" = yes &&
   13690     ac_config_status_args="$ac_config_status_args --quiet"
   13691   exec 5>/dev/null
   13692   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
   13693   exec 5>>config.log
   13694   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
   13695   # would make configure fail if this is the last instruction.
   13696   $ac_cs_success || as_fn_exit 1
   13697 fi
   13698 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
   13699   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
   13700 printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
   13701 fi
   13702 
   13703 
   13704