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configure revision 1.1.1.8
      1 #! /bin/sh
      2 # Guess values for system-dependent variables and create Makefiles.
      3 # Generated by GNU Autoconf 2.71 for xlsclients 1.1.5.
      4 #
      5 # Report bugs to <https://gitlab.freedesktop.org/xorg/app/xlsclients/-/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/xlsclients/-/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='xlsclients'
    614 PACKAGE_TARNAME='xlsclients'
    615 PACKAGE_VERSION='1.1.5'
    616 PACKAGE_STRING='xlsclients 1.1.5'
    617 PACKAGE_BUGREPORT='https://gitlab.freedesktop.org/xorg/app/xlsclients/-/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 XLSCLIENTS_LIBS
    657 XLSCLIENTS_CFLAGS
    658 LIBOBJS
    659 MAN_SUBSTS
    660 XORG_MAN_PAGE
    661 ADMIN_MAN_DIR
    662 DRIVER_MAN_DIR
    663 MISC_MAN_DIR
    664 FILE_MAN_DIR
    665 LIB_MAN_DIR
    666 APP_MAN_DIR
    667 ADMIN_MAN_SUFFIX
    668 DRIVER_MAN_SUFFIX
    669 MISC_MAN_SUFFIX
    670 FILE_MAN_SUFFIX
    671 LIB_MAN_SUFFIX
    672 APP_MAN_SUFFIX
    673 SED
    674 host_os
    675 host_vendor
    676 host_cpu
    677 host
    678 build_os
    679 build_vendor
    680 build_cpu
    681 build
    682 INSTALL_CMD
    683 PKG_CONFIG_LIBDIR
    684 PKG_CONFIG_PATH
    685 PKG_CONFIG
    686 CHANGELOG_CMD
    687 STRICT_CFLAGS
    688 CWARNFLAGS
    689 BASE_CFLAGS
    690 AM_BACKSLASH
    691 AM_DEFAULT_VERBOSITY
    692 AM_DEFAULT_V
    693 AM_V
    694 CSCOPE
    695 ETAGS
    696 CTAGS
    697 am__fastdepCC_FALSE
    698 am__fastdepCC_TRUE
    699 CCDEPMODE
    700 am__nodep
    701 AMDEPBACKSLASH
    702 AMDEP_FALSE
    703 AMDEP_TRUE
    704 am__include
    705 DEPDIR
    706 am__untar
    707 am__tar
    708 AMTAR
    709 am__leading_dot
    710 SET_MAKE
    711 AWK
    712 mkdir_p
    713 MKDIR_P
    714 INSTALL_STRIP_PROGRAM
    715 STRIP
    716 install_sh
    717 MAKEINFO
    718 AUTOHEADER
    719 AUTOMAKE
    720 AUTOCONF
    721 ACLOCAL
    722 VERSION
    723 PACKAGE
    724 CYGPATH_W
    725 am__isrc
    726 INSTALL_DATA
    727 INSTALL_SCRIPT
    728 INSTALL_PROGRAM
    729 OBJEXT
    730 EXEEXT
    731 ac_ct_CC
    732 CPPFLAGS
    733 LDFLAGS
    734 CFLAGS
    735 CC
    736 target_alias
    737 host_alias
    738 build_alias
    739 LIBS
    740 ECHO_T
    741 ECHO_N
    742 ECHO_C
    743 DEFS
    744 mandir
    745 localedir
    746 libdir
    747 psdir
    748 pdfdir
    749 dvidir
    750 htmldir
    751 infodir
    752 docdir
    753 oldincludedir
    754 includedir
    755 runstatedir
    756 localstatedir
    757 sharedstatedir
    758 sysconfdir
    759 datadir
    760 datarootdir
    761 libexecdir
    762 sbindir
    763 bindir
    764 program_transform_name
    765 prefix
    766 exec_prefix
    767 PACKAGE_URL
    768 PACKAGE_BUGREPORT
    769 PACKAGE_STRING
    770 PACKAGE_VERSION
    771 PACKAGE_TARNAME
    772 PACKAGE_NAME
    773 PATH_SEPARATOR
    774 SHELL
    775 am__quote'
    776 ac_subst_files=''
    777 ac_user_opts='
    778 enable_option_checking
    779 enable_dependency_tracking
    780 enable_silent_rules
    781 enable_selective_werror
    782 enable_strict_compilation
    783 '
    784       ac_precious_vars='build_alias
    785 host_alias
    786 target_alias
    787 CC
    788 CFLAGS
    789 LDFLAGS
    790 LIBS
    791 CPPFLAGS
    792 PKG_CONFIG
    793 PKG_CONFIG_PATH
    794 PKG_CONFIG_LIBDIR
    795 XLSCLIENTS_CFLAGS
    796 XLSCLIENTS_LIBS'
    797 
    798 
    799 # Initialize some variables set by options.
    800 ac_init_help=
    801 ac_init_version=false
    802 ac_unrecognized_opts=
    803 ac_unrecognized_sep=
    804 # The variables have the same names as the options, with
    805 # dashes changed to underlines.
    806 cache_file=/dev/null
    807 exec_prefix=NONE
    808 no_create=
    809 no_recursion=
    810 prefix=NONE
    811 program_prefix=NONE
    812 program_suffix=NONE
    813 program_transform_name=s,x,x,
    814 silent=
    815 site=
    816 srcdir=
    817 verbose=
    818 x_includes=NONE
    819 x_libraries=NONE
    820 
    821 # Installation directory options.
    822 # These are left unexpanded so users can "make install exec_prefix=/foo"
    823 # and all the variables that are supposed to be based on exec_prefix
    824 # by default will actually change.
    825 # Use braces instead of parens because sh, perl, etc. also accept them.
    826 # (The list follows the same order as the GNU Coding Standards.)
    827 bindir='${exec_prefix}/bin'
    828 sbindir='${exec_prefix}/sbin'
    829 libexecdir='${exec_prefix}/libexec'
    830 datarootdir='${prefix}/share'
    831 datadir='${datarootdir}'
    832 sysconfdir='${prefix}/etc'
    833 sharedstatedir='${prefix}/com'
    834 localstatedir='${prefix}/var'
    835 runstatedir='${localstatedir}/run'
    836 includedir='${prefix}/include'
    837 oldincludedir='/usr/include'
    838 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
    839 infodir='${datarootdir}/info'
    840 htmldir='${docdir}'
    841 dvidir='${docdir}'
    842 pdfdir='${docdir}'
    843 psdir='${docdir}'
    844 libdir='${exec_prefix}/lib'
    845 localedir='${datarootdir}/locale'
    846 mandir='${datarootdir}/man'
    847 
    848 ac_prev=
    849 ac_dashdash=
    850 for ac_option
    851 do
    852   # If the previous option needs an argument, assign it.
    853   if test -n "$ac_prev"; then
    854     eval $ac_prev=\$ac_option
    855     ac_prev=
    856     continue
    857   fi
    858 
    859   case $ac_option in
    860   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
    861   *=)   ac_optarg= ;;
    862   *)    ac_optarg=yes ;;
    863   esac
    864 
    865   case $ac_dashdash$ac_option in
    866   --)
    867     ac_dashdash=yes ;;
    868 
    869   -bindir | --bindir | --bindi | --bind | --bin | --bi)
    870     ac_prev=bindir ;;
    871   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    872     bindir=$ac_optarg ;;
    873 
    874   -build | --build | --buil | --bui | --bu)
    875     ac_prev=build_alias ;;
    876   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    877     build_alias=$ac_optarg ;;
    878 
    879   -cache-file | --cache-file | --cache-fil | --cache-fi \
    880   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
    881     ac_prev=cache_file ;;
    882   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
    883   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
    884     cache_file=$ac_optarg ;;
    885 
    886   --config-cache | -C)
    887     cache_file=config.cache ;;
    888 
    889   -datadir | --datadir | --datadi | --datad)
    890     ac_prev=datadir ;;
    891   -datadir=* | --datadir=* | --datadi=* | --datad=*)
    892     datadir=$ac_optarg ;;
    893 
    894   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
    895   | --dataroo | --dataro | --datar)
    896     ac_prev=datarootdir ;;
    897   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
    898   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
    899     datarootdir=$ac_optarg ;;
    900 
    901   -disable-* | --disable-*)
    902     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
    903     # Reject names that are not valid shell variable names.
    904     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    905       as_fn_error $? "invalid feature name: \`$ac_useropt'"
    906     ac_useropt_orig=$ac_useropt
    907     ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
    908     case $ac_user_opts in
    909       *"
    910 "enable_$ac_useropt"
    911 "*) ;;
    912       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
    913 	 ac_unrecognized_sep=', ';;
    914     esac
    915     eval enable_$ac_useropt=no ;;
    916 
    917   -docdir | --docdir | --docdi | --doc | --do)
    918     ac_prev=docdir ;;
    919   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
    920     docdir=$ac_optarg ;;
    921 
    922   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
    923     ac_prev=dvidir ;;
    924   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
    925     dvidir=$ac_optarg ;;
    926 
    927   -enable-* | --enable-*)
    928     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
    929     # Reject names that are not valid shell variable names.
    930     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    931       as_fn_error $? "invalid feature name: \`$ac_useropt'"
    932     ac_useropt_orig=$ac_useropt
    933     ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
    934     case $ac_user_opts in
    935       *"
    936 "enable_$ac_useropt"
    937 "*) ;;
    938       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
    939 	 ac_unrecognized_sep=', ';;
    940     esac
    941     eval enable_$ac_useropt=\$ac_optarg ;;
    942 
    943   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
    944   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
    945   | --exec | --exe | --ex)
    946     ac_prev=exec_prefix ;;
    947   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
    948   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
    949   | --exec=* | --exe=* | --ex=*)
    950     exec_prefix=$ac_optarg ;;
    951 
    952   -gas | --gas | --ga | --g)
    953     # Obsolete; use --with-gas.
    954     with_gas=yes ;;
    955 
    956   -help | --help | --hel | --he | -h)
    957     ac_init_help=long ;;
    958   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
    959     ac_init_help=recursive ;;
    960   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
    961     ac_init_help=short ;;
    962 
    963   -host | --host | --hos | --ho)
    964     ac_prev=host_alias ;;
    965   -host=* | --host=* | --hos=* | --ho=*)
    966     host_alias=$ac_optarg ;;
    967 
    968   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
    969     ac_prev=htmldir ;;
    970   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
    971   | --ht=*)
    972     htmldir=$ac_optarg ;;
    973 
    974   -includedir | --includedir | --includedi | --included | --include \
    975   | --includ | --inclu | --incl | --inc)
    976     ac_prev=includedir ;;
    977   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
    978   | --includ=* | --inclu=* | --incl=* | --inc=*)
    979     includedir=$ac_optarg ;;
    980 
    981   -infodir | --infodir | --infodi | --infod | --info | --inf)
    982     ac_prev=infodir ;;
    983   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
    984     infodir=$ac_optarg ;;
    985 
    986   -libdir | --libdir | --libdi | --libd)
    987     ac_prev=libdir ;;
    988   -libdir=* | --libdir=* | --libdi=* | --libd=*)
    989     libdir=$ac_optarg ;;
    990 
    991   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
    992   | --libexe | --libex | --libe)
    993     ac_prev=libexecdir ;;
    994   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
    995   | --libexe=* | --libex=* | --libe=*)
    996     libexecdir=$ac_optarg ;;
    997 
    998   -localedir | --localedir | --localedi | --localed | --locale)
    999     ac_prev=localedir ;;
   1000   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
   1001     localedir=$ac_optarg ;;
   1002 
   1003   -localstatedir | --localstatedir | --localstatedi | --localstated \
   1004   | --localstate | --localstat | --localsta | --localst | --locals)
   1005     ac_prev=localstatedir ;;
   1006   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
   1007   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
   1008     localstatedir=$ac_optarg ;;
   1009 
   1010   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
   1011     ac_prev=mandir ;;
   1012   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
   1013     mandir=$ac_optarg ;;
   1014 
   1015   -nfp | --nfp | --nf)
   1016     # Obsolete; use --without-fp.
   1017     with_fp=no ;;
   1018 
   1019   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
   1020   | --no-cr | --no-c | -n)
   1021     no_create=yes ;;
   1022 
   1023   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
   1024   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
   1025     no_recursion=yes ;;
   1026 
   1027   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
   1028   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
   1029   | --oldin | --oldi | --old | --ol | --o)
   1030     ac_prev=oldincludedir ;;
   1031   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
   1032   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
   1033   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
   1034     oldincludedir=$ac_optarg ;;
   1035 
   1036   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
   1037     ac_prev=prefix ;;
   1038   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
   1039     prefix=$ac_optarg ;;
   1040 
   1041   -program-prefix | --program-prefix | --program-prefi | --program-pref \
   1042   | --program-pre | --program-pr | --program-p)
   1043     ac_prev=program_prefix ;;
   1044   -program-prefix=* | --program-prefix=* | --program-prefi=* \
   1045   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
   1046     program_prefix=$ac_optarg ;;
   1047 
   1048   -program-suffix | --program-suffix | --program-suffi | --program-suff \
   1049   | --program-suf | --program-su | --program-s)
   1050     ac_prev=program_suffix ;;
   1051   -program-suffix=* | --program-suffix=* | --program-suffi=* \
   1052   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
   1053     program_suffix=$ac_optarg ;;
   1054 
   1055   -program-transform-name | --program-transform-name \
   1056   | --program-transform-nam | --program-transform-na \
   1057   | --program-transform-n | --program-transform- \
   1058   | --program-transform | --program-transfor \
   1059   | --program-transfo | --program-transf \
   1060   | --program-trans | --program-tran \
   1061   | --progr-tra | --program-tr | --program-t)
   1062     ac_prev=program_transform_name ;;
   1063   -program-transform-name=* | --program-transform-name=* \
   1064   | --program-transform-nam=* | --program-transform-na=* \
   1065   | --program-transform-n=* | --program-transform-=* \
   1066   | --program-transform=* | --program-transfor=* \
   1067   | --program-transfo=* | --program-transf=* \
   1068   | --program-trans=* | --program-tran=* \
   1069   | --progr-tra=* | --program-tr=* | --program-t=*)
   1070     program_transform_name=$ac_optarg ;;
   1071 
   1072   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
   1073     ac_prev=pdfdir ;;
   1074   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
   1075     pdfdir=$ac_optarg ;;
   1076 
   1077   -psdir | --psdir | --psdi | --psd | --ps)
   1078     ac_prev=psdir ;;
   1079   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
   1080     psdir=$ac_optarg ;;
   1081 
   1082   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1083   | -silent | --silent | --silen | --sile | --sil)
   1084     silent=yes ;;
   1085 
   1086   -runstatedir | --runstatedir | --runstatedi | --runstated \
   1087   | --runstate | --runstat | --runsta | --runst | --runs \
   1088   | --run | --ru | --r)
   1089     ac_prev=runstatedir ;;
   1090   -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
   1091   | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
   1092   | --run=* | --ru=* | --r=*)
   1093     runstatedir=$ac_optarg ;;
   1094 
   1095   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
   1096     ac_prev=sbindir ;;
   1097   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
   1098   | --sbi=* | --sb=*)
   1099     sbindir=$ac_optarg ;;
   1100 
   1101   -sharedstatedir | --sharedstatedir | --sharedstatedi \
   1102   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
   1103   | --sharedst | --shareds | --shared | --share | --shar \
   1104   | --sha | --sh)
   1105     ac_prev=sharedstatedir ;;
   1106   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
   1107   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
   1108   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
   1109   | --sha=* | --sh=*)
   1110     sharedstatedir=$ac_optarg ;;
   1111 
   1112   -site | --site | --sit)
   1113     ac_prev=site ;;
   1114   -site=* | --site=* | --sit=*)
   1115     site=$ac_optarg ;;
   1116 
   1117   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
   1118     ac_prev=srcdir ;;
   1119   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
   1120     srcdir=$ac_optarg ;;
   1121 
   1122   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
   1123   | --syscon | --sysco | --sysc | --sys | --sy)
   1124     ac_prev=sysconfdir ;;
   1125   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
   1126   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
   1127     sysconfdir=$ac_optarg ;;
   1128 
   1129   -target | --target | --targe | --targ | --tar | --ta | --t)
   1130     ac_prev=target_alias ;;
   1131   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
   1132     target_alias=$ac_optarg ;;
   1133 
   1134   -v | -verbose | --verbose | --verbos | --verbo | --verb)
   1135     verbose=yes ;;
   1136 
   1137   -version | --version | --versio | --versi | --vers | -V)
   1138     ac_init_version=: ;;
   1139 
   1140   -with-* | --with-*)
   1141     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
   1142     # Reject names that are not valid shell variable names.
   1143     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1144       as_fn_error $? "invalid package name: \`$ac_useropt'"
   1145     ac_useropt_orig=$ac_useropt
   1146     ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
   1147     case $ac_user_opts in
   1148       *"
   1149 "with_$ac_useropt"
   1150 "*) ;;
   1151       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
   1152 	 ac_unrecognized_sep=', ';;
   1153     esac
   1154     eval with_$ac_useropt=\$ac_optarg ;;
   1155 
   1156   -without-* | --without-*)
   1157     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
   1158     # Reject names that are not valid shell variable names.
   1159     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1160       as_fn_error $? "invalid package name: \`$ac_useropt'"
   1161     ac_useropt_orig=$ac_useropt
   1162     ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
   1163     case $ac_user_opts in
   1164       *"
   1165 "with_$ac_useropt"
   1166 "*) ;;
   1167       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
   1168 	 ac_unrecognized_sep=', ';;
   1169     esac
   1170     eval with_$ac_useropt=no ;;
   1171 
   1172   --x)
   1173     # Obsolete; use --with-x.
   1174     with_x=yes ;;
   1175 
   1176   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
   1177   | --x-incl | --x-inc | --x-in | --x-i)
   1178     ac_prev=x_includes ;;
   1179   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
   1180   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
   1181     x_includes=$ac_optarg ;;
   1182 
   1183   -x-libraries | --x-libraries | --x-librarie | --x-librari \
   1184   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
   1185     ac_prev=x_libraries ;;
   1186   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
   1187   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
   1188     x_libraries=$ac_optarg ;;
   1189 
   1190   -*) as_fn_error $? "unrecognized option: \`$ac_option'
   1191 Try \`$0 --help' for more information"
   1192     ;;
   1193 
   1194   *=*)
   1195     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
   1196     # Reject names that are not valid shell variable names.
   1197     case $ac_envvar in #(
   1198       '' | [0-9]* | *[!_$as_cr_alnum]* )
   1199       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
   1200     esac
   1201     eval $ac_envvar=\$ac_optarg
   1202     export $ac_envvar ;;
   1203 
   1204   *)
   1205     # FIXME: should be removed in autoconf 3.0.
   1206     printf "%s\n" "$as_me: WARNING: you should use --build, --host, --target" >&2
   1207     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
   1208       printf "%s\n" "$as_me: WARNING: invalid host type: $ac_option" >&2
   1209     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
   1210     ;;
   1211 
   1212   esac
   1213 done
   1214 
   1215 if test -n "$ac_prev"; then
   1216   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
   1217   as_fn_error $? "missing argument to $ac_option"
   1218 fi
   1219 
   1220 if test -n "$ac_unrecognized_opts"; then
   1221   case $enable_option_checking in
   1222     no) ;;
   1223     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
   1224     *)     printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
   1225   esac
   1226 fi
   1227 
   1228 # Check all directory arguments for consistency.
   1229 for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
   1230 		datadir sysconfdir sharedstatedir localstatedir includedir \
   1231 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
   1232 		libdir localedir mandir runstatedir
   1233 do
   1234   eval ac_val=\$$ac_var
   1235   # Remove trailing slashes.
   1236   case $ac_val in
   1237     */ )
   1238       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
   1239       eval $ac_var=\$ac_val;;
   1240   esac
   1241   # Be sure to have absolute directory names.
   1242   case $ac_val in
   1243     [\\/$]* | ?:[\\/]* )  continue;;
   1244     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
   1245   esac
   1246   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
   1247 done
   1248 
   1249 # There might be people who depend on the old broken behavior: `$host'
   1250 # used to hold the argument of --host etc.
   1251 # FIXME: To remove some day.
   1252 build=$build_alias
   1253 host=$host_alias
   1254 target=$target_alias
   1255 
   1256 # FIXME: To remove some day.
   1257 if test "x$host_alias" != x; then
   1258   if test "x$build_alias" = x; then
   1259     cross_compiling=maybe
   1260   elif test "x$build_alias" != "x$host_alias"; then
   1261     cross_compiling=yes
   1262   fi
   1263 fi
   1264 
   1265 ac_tool_prefix=
   1266 test -n "$host_alias" && ac_tool_prefix=$host_alias-
   1267 
   1268 test "$silent" = yes && exec 6>/dev/null
   1269 
   1270 
   1271 ac_pwd=`pwd` && test -n "$ac_pwd" &&
   1272 ac_ls_di=`ls -di .` &&
   1273 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
   1274   as_fn_error $? "working directory cannot be determined"
   1275 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
   1276   as_fn_error $? "pwd does not report name of working directory"
   1277 
   1278 
   1279 # Find the source files, if location was not specified.
   1280 if test -z "$srcdir"; then
   1281   ac_srcdir_defaulted=yes
   1282   # Try the directory containing this script, then the parent directory.
   1283   ac_confdir=`$as_dirname -- "$as_myself" ||
   1284 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   1285 	 X"$as_myself" : 'X\(//\)[^/]' \| \
   1286 	 X"$as_myself" : 'X\(//\)$' \| \
   1287 	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
   1288 printf "%s\n" X"$as_myself" |
   1289     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   1290 	    s//\1/
   1291 	    q
   1292 	  }
   1293 	  /^X\(\/\/\)[^/].*/{
   1294 	    s//\1/
   1295 	    q
   1296 	  }
   1297 	  /^X\(\/\/\)$/{
   1298 	    s//\1/
   1299 	    q
   1300 	  }
   1301 	  /^X\(\/\).*/{
   1302 	    s//\1/
   1303 	    q
   1304 	  }
   1305 	  s/.*/./; q'`
   1306   srcdir=$ac_confdir
   1307   if test ! -r "$srcdir/$ac_unique_file"; then
   1308     srcdir=..
   1309   fi
   1310 else
   1311   ac_srcdir_defaulted=no
   1312 fi
   1313 if test ! -r "$srcdir/$ac_unique_file"; then
   1314   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
   1315   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
   1316 fi
   1317 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
   1318 ac_abs_confdir=`(
   1319 	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
   1320 	pwd)`
   1321 # When building in place, set srcdir=.
   1322 if test "$ac_abs_confdir" = "$ac_pwd"; then
   1323   srcdir=.
   1324 fi
   1325 # Remove unnecessary trailing slashes from srcdir.
   1326 # Double slashes in file names in object file debugging info
   1327 # mess up M-x gdb in Emacs.
   1328 case $srcdir in
   1329 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
   1330 esac
   1331 for ac_var in $ac_precious_vars; do
   1332   eval ac_env_${ac_var}_set=\${${ac_var}+set}
   1333   eval ac_env_${ac_var}_value=\$${ac_var}
   1334   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
   1335   eval ac_cv_env_${ac_var}_value=\$${ac_var}
   1336 done
   1337 
   1338 #
   1339 # Report the --help message.
   1340 #
   1341 if test "$ac_init_help" = "long"; then
   1342   # Omit some internal or obsolete options to make the list less imposing.
   1343   # This message is too long to be a string in the A/UX 3.1 sh.
   1344   cat <<_ACEOF
   1345 \`configure' configures xlsclients 1.1.5 to adapt to many kinds of systems.
   1346 
   1347 Usage: $0 [OPTION]... [VAR=VALUE]...
   1348 
   1349 To assign environment variables (e.g., CC, CFLAGS...), specify them as
   1350 VAR=VALUE.  See below for descriptions of some of the useful variables.
   1351 
   1352 Defaults for the options are specified in brackets.
   1353 
   1354 Configuration:
   1355   -h, --help              display this help and exit
   1356       --help=short        display options specific to this package
   1357       --help=recursive    display the short help of all the included packages
   1358   -V, --version           display version information and exit
   1359   -q, --quiet, --silent   do not print \`checking ...' messages
   1360       --cache-file=FILE   cache test results in FILE [disabled]
   1361   -C, --config-cache      alias for \`--cache-file=config.cache'
   1362   -n, --no-create         do not create output files
   1363       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
   1364 
   1365 Installation directories:
   1366   --prefix=PREFIX         install architecture-independent files in PREFIX
   1367                           [$ac_default_prefix]
   1368   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
   1369                           [PREFIX]
   1370 
   1371 By default, \`make install' will install all the files in
   1372 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
   1373 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
   1374 for instance \`--prefix=\$HOME'.
   1375 
   1376 For better control, use the options below.
   1377 
   1378 Fine tuning of the installation directories:
   1379   --bindir=DIR            user executables [EPREFIX/bin]
   1380   --sbindir=DIR           system admin executables [EPREFIX/sbin]
   1381   --libexecdir=DIR        program executables [EPREFIX/libexec]
   1382   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
   1383   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
   1384   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
   1385   --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
   1386   --libdir=DIR            object code libraries [EPREFIX/lib]
   1387   --includedir=DIR        C header files [PREFIX/include]
   1388   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
   1389   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
   1390   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
   1391   --infodir=DIR           info documentation [DATAROOTDIR/info]
   1392   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
   1393   --mandir=DIR            man documentation [DATAROOTDIR/man]
   1394   --docdir=DIR            documentation root [DATAROOTDIR/doc/xlsclients]
   1395   --htmldir=DIR           html documentation [DOCDIR]
   1396   --dvidir=DIR            dvi documentation [DOCDIR]
   1397   --pdfdir=DIR            pdf documentation [DOCDIR]
   1398   --psdir=DIR             ps documentation [DOCDIR]
   1399 _ACEOF
   1400 
   1401   cat <<\_ACEOF
   1402 
   1403 Program names:
   1404   --program-prefix=PREFIX            prepend PREFIX to installed program names
   1405   --program-suffix=SUFFIX            append SUFFIX to installed program names
   1406   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
   1407 
   1408 System types:
   1409   --build=BUILD     configure for building on BUILD [guessed]
   1410   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
   1411 _ACEOF
   1412 fi
   1413 
   1414 if test -n "$ac_init_help"; then
   1415   case $ac_init_help in
   1416      short | recursive ) echo "Configuration of xlsclients 1.1.5:";;
   1417    esac
   1418   cat <<\_ACEOF
   1419 
   1420 Optional Features:
   1421   --disable-option-checking  ignore unrecognized --enable/--with options
   1422   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   1423   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
   1424   --enable-dependency-tracking
   1425                           do not reject slow dependency extractors
   1426   --disable-dependency-tracking
   1427                           speeds up one-time build
   1428   --enable-silent-rules   less verbose build output (undo: "make V=1")
   1429   --disable-silent-rules  verbose build output (undo: "make V=0")
   1430   --disable-selective-werror
   1431                           Turn off selective compiler errors. (default:
   1432                           enabled)
   1433   --enable-strict-compilation
   1434                           Enable all warnings from compiler and make them
   1435                           errors (default: disabled)
   1436 
   1437 Some influential environment variables:
   1438   CC          C compiler command
   1439   CFLAGS      C compiler flags
   1440   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
   1441               nonstandard directory <lib dir>
   1442   LIBS        libraries to pass to the linker, e.g. -l<library>
   1443   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
   1444               you have headers in a nonstandard directory <include dir>
   1445   PKG_CONFIG  path to pkg-config utility
   1446   PKG_CONFIG_PATH
   1447               directories to add to pkg-config's search path
   1448   PKG_CONFIG_LIBDIR
   1449               path overriding pkg-config's built-in search path
   1450   XLSCLIENTS_CFLAGS
   1451               C compiler flags for XLSCLIENTS, overriding pkg-config
   1452   XLSCLIENTS_LIBS
   1453               linker flags for XLSCLIENTS, overriding pkg-config
   1454 
   1455 Use these variables to override the choices made by `configure' or to help
   1456 it to find libraries and programs with nonstandard names/locations.
   1457 
   1458 Report bugs to <https://gitlab.freedesktop.org/xorg/app/xlsclients/-/issues>.
   1459 _ACEOF
   1460 ac_status=$?
   1461 fi
   1462 
   1463 if test "$ac_init_help" = "recursive"; then
   1464   # If there are subdirs, report their specific --help.
   1465   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
   1466     test -d "$ac_dir" ||
   1467       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
   1468       continue
   1469     ac_builddir=.
   1470 
   1471 case "$ac_dir" in
   1472 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1473 *)
   1474   ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
   1475   # A ".." for each directory in $ac_dir_suffix.
   1476   ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   1477   case $ac_top_builddir_sub in
   1478   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1479   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   1480   esac ;;
   1481 esac
   1482 ac_abs_top_builddir=$ac_pwd
   1483 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   1484 # for backward compatibility:
   1485 ac_top_builddir=$ac_top_build_prefix
   1486 
   1487 case $srcdir in
   1488   .)  # We are building in place.
   1489     ac_srcdir=.
   1490     ac_top_srcdir=$ac_top_builddir_sub
   1491     ac_abs_top_srcdir=$ac_pwd ;;
   1492   [\\/]* | ?:[\\/]* )  # Absolute name.
   1493     ac_srcdir=$srcdir$ac_dir_suffix;
   1494     ac_top_srcdir=$srcdir
   1495     ac_abs_top_srcdir=$srcdir ;;
   1496   *) # Relative name.
   1497     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   1498     ac_top_srcdir=$ac_top_build_prefix$srcdir
   1499     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   1500 esac
   1501 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   1502 
   1503     cd "$ac_dir" || { ac_status=$?; continue; }
   1504     # Check for configure.gnu first; this name is used for a wrapper for
   1505     # Metaconfig's "Configure" on case-insensitive file systems.
   1506     if test -f "$ac_srcdir/configure.gnu"; then
   1507       echo &&
   1508       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
   1509     elif test -f "$ac_srcdir/configure"; then
   1510       echo &&
   1511       $SHELL "$ac_srcdir/configure" --help=recursive
   1512     else
   1513       printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2
   1514     fi || ac_status=$?
   1515     cd "$ac_pwd" || { ac_status=$?; break; }
   1516   done
   1517 fi
   1518 
   1519 test -n "$ac_init_help" && exit $ac_status
   1520 if $ac_init_version; then
   1521   cat <<\_ACEOF
   1522 xlsclients configure 1.1.5
   1523 generated by GNU Autoconf 2.71
   1524 
   1525 Copyright (C) 2021 Free Software Foundation, Inc.
   1526 This configure script is free software; the Free Software Foundation
   1527 gives unlimited permission to copy, distribute and modify it.
   1528 _ACEOF
   1529   exit
   1530 fi
   1531 
   1532 ## ------------------------ ##
   1533 ## Autoconf initialization. ##
   1534 ## ------------------------ ##
   1535 
   1536 # ac_fn_c_try_compile LINENO
   1537 # --------------------------
   1538 # Try to compile conftest.$ac_ext, and return whether this succeeded.
   1539 ac_fn_c_try_compile ()
   1540 {
   1541   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1542   rm -f conftest.$ac_objext conftest.beam
   1543   if { { ac_try="$ac_compile"
   1544 case "(($ac_try" in
   1545   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1546   *) ac_try_echo=$ac_try;;
   1547 esac
   1548 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1549 printf "%s\n" "$ac_try_echo"; } >&5
   1550   (eval "$ac_compile") 2>conftest.err
   1551   ac_status=$?
   1552   if test -s conftest.err; then
   1553     grep -v '^ *+' conftest.err >conftest.er1
   1554     cat conftest.er1 >&5
   1555     mv -f conftest.er1 conftest.err
   1556   fi
   1557   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1558   test $ac_status = 0; } && {
   1559 	 test -z "$ac_c_werror_flag" ||
   1560 	 test ! -s conftest.err
   1561        } && test -s conftest.$ac_objext
   1562 then :
   1563   ac_retval=0
   1564 else $as_nop
   1565   printf "%s\n" "$as_me: failed program was:" >&5
   1566 sed 's/^/| /' conftest.$ac_ext >&5
   1567 
   1568 	ac_retval=1
   1569 fi
   1570   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1571   as_fn_set_status $ac_retval
   1572 
   1573 } # ac_fn_c_try_compile
   1574 
   1575 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
   1576 # -------------------------------------------------------
   1577 # Tests whether HEADER exists and can be compiled using the include files in
   1578 # INCLUDES, setting the cache variable VAR accordingly.
   1579 ac_fn_c_check_header_compile ()
   1580 {
   1581   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1582   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1583 printf %s "checking for $2... " >&6; }
   1584 if eval test \${$3+y}
   1585 then :
   1586   printf %s "(cached) " >&6
   1587 else $as_nop
   1588   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1589 /* end confdefs.h.  */
   1590 $4
   1591 #include <$2>
   1592 _ACEOF
   1593 if ac_fn_c_try_compile "$LINENO"
   1594 then :
   1595   eval "$3=yes"
   1596 else $as_nop
   1597   eval "$3=no"
   1598 fi
   1599 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   1600 fi
   1601 eval ac_res=\$$3
   1602 	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1603 printf "%s\n" "$ac_res" >&6; }
   1604   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1605 
   1606 } # ac_fn_c_check_header_compile
   1607 
   1608 # ac_fn_check_decl LINENO SYMBOL VAR INCLUDES EXTRA-OPTIONS FLAG-VAR
   1609 # ------------------------------------------------------------------
   1610 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
   1611 # accordingly. Pass EXTRA-OPTIONS to the compiler, using FLAG-VAR.
   1612 ac_fn_check_decl ()
   1613 {
   1614   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1615   as_decl_name=`echo $2|sed 's/ *(.*//'`
   1616   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
   1617 printf %s "checking whether $as_decl_name is declared... " >&6; }
   1618 if eval test \${$3+y}
   1619 then :
   1620   printf %s "(cached) " >&6
   1621 else $as_nop
   1622   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
   1623   eval ac_save_FLAGS=\$$6
   1624   as_fn_append $6 " $5"
   1625   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1626 /* end confdefs.h.  */
   1627 $4
   1628 int
   1629 main (void)
   1630 {
   1631 #ifndef $as_decl_name
   1632 #ifdef __cplusplus
   1633   (void) $as_decl_use;
   1634 #else
   1635   (void) $as_decl_name;
   1636 #endif
   1637 #endif
   1638 
   1639   ;
   1640   return 0;
   1641 }
   1642 _ACEOF
   1643 if ac_fn_c_try_compile "$LINENO"
   1644 then :
   1645   eval "$3=yes"
   1646 else $as_nop
   1647   eval "$3=no"
   1648 fi
   1649 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   1650   eval $6=\$ac_save_FLAGS
   1651 
   1652 fi
   1653 eval ac_res=\$$3
   1654 	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1655 printf "%s\n" "$ac_res" >&6; }
   1656   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1657 
   1658 } # ac_fn_check_decl
   1659 
   1660 # ac_fn_c_try_link LINENO
   1661 # -----------------------
   1662 # Try to link conftest.$ac_ext, and return whether this succeeded.
   1663 ac_fn_c_try_link ()
   1664 {
   1665   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1666   rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext
   1667   if { { ac_try="$ac_link"
   1668 case "(($ac_try" in
   1669   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1670   *) ac_try_echo=$ac_try;;
   1671 esac
   1672 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1673 printf "%s\n" "$ac_try_echo"; } >&5
   1674   (eval "$ac_link") 2>conftest.err
   1675   ac_status=$?
   1676   if test -s conftest.err; then
   1677     grep -v '^ *+' conftest.err >conftest.er1
   1678     cat conftest.er1 >&5
   1679     mv -f conftest.er1 conftest.err
   1680   fi
   1681   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1682   test $ac_status = 0; } && {
   1683 	 test -z "$ac_c_werror_flag" ||
   1684 	 test ! -s conftest.err
   1685        } && test -s conftest$ac_exeext && {
   1686 	 test "$cross_compiling" = yes ||
   1687 	 test -x conftest$ac_exeext
   1688        }
   1689 then :
   1690   ac_retval=0
   1691 else $as_nop
   1692   printf "%s\n" "$as_me: failed program was:" >&5
   1693 sed 's/^/| /' conftest.$ac_ext >&5
   1694 
   1695 	ac_retval=1
   1696 fi
   1697   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
   1698   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
   1699   # interfere with the next link command; also delete a directory that is
   1700   # left behind by Apple's compiler.  We do this before executing the actions.
   1701   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1702   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1703   as_fn_set_status $ac_retval
   1704 
   1705 } # ac_fn_c_try_link
   1706 
   1707 # ac_fn_c_try_run LINENO
   1708 # ----------------------
   1709 # Try to run conftest.$ac_ext, and return whether this succeeded. Assumes that
   1710 # executables *can* be run.
   1711 ac_fn_c_try_run ()
   1712 {
   1713   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1714   if { { ac_try="$ac_link"
   1715 case "(($ac_try" in
   1716   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1717   *) ac_try_echo=$ac_try;;
   1718 esac
   1719 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1720 printf "%s\n" "$ac_try_echo"; } >&5
   1721   (eval "$ac_link") 2>&5
   1722   ac_status=$?
   1723   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1724   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
   1725   { { case "(($ac_try" in
   1726   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1727   *) ac_try_echo=$ac_try;;
   1728 esac
   1729 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1730 printf "%s\n" "$ac_try_echo"; } >&5
   1731   (eval "$ac_try") 2>&5
   1732   ac_status=$?
   1733   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1734   test $ac_status = 0; }; }
   1735 then :
   1736   ac_retval=0
   1737 else $as_nop
   1738   printf "%s\n" "$as_me: program exited with status $ac_status" >&5
   1739        printf "%s\n" "$as_me: failed program was:" >&5
   1740 sed 's/^/| /' conftest.$ac_ext >&5
   1741 
   1742        ac_retval=$ac_status
   1743 fi
   1744   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1745   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1746   as_fn_set_status $ac_retval
   1747 
   1748 } # ac_fn_c_try_run
   1749 ac_configure_args_raw=
   1750 for ac_arg
   1751 do
   1752   case $ac_arg in
   1753   *\'*)
   1754     ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   1755   esac
   1756   as_fn_append ac_configure_args_raw " '$ac_arg'"
   1757 done
   1758 
   1759 case $ac_configure_args_raw in
   1760   *$as_nl*)
   1761     ac_safe_unquote= ;;
   1762   *)
   1763     ac_unsafe_z='|&;<>()$`\\"*?[ ''	' # This string ends in space, tab.
   1764     ac_unsafe_a="$ac_unsafe_z#~"
   1765     ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g"
   1766     ac_configure_args_raw=`      printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;;
   1767 esac
   1768 
   1769 cat >config.log <<_ACEOF
   1770 This file contains any messages produced by compilers while
   1771 running configure, to aid debugging if configure makes a mistake.
   1772 
   1773 It was created by xlsclients $as_me 1.1.5, which was
   1774 generated by GNU Autoconf 2.71.  Invocation command line was
   1775 
   1776   $ $0$ac_configure_args_raw
   1777 
   1778 _ACEOF
   1779 exec 5>>config.log
   1780 {
   1781 cat <<_ASUNAME
   1782 ## --------- ##
   1783 ## Platform. ##
   1784 ## --------- ##
   1785 
   1786 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
   1787 uname -m = `(uname -m) 2>/dev/null || echo unknown`
   1788 uname -r = `(uname -r) 2>/dev/null || echo unknown`
   1789 uname -s = `(uname -s) 2>/dev/null || echo unknown`
   1790 uname -v = `(uname -v) 2>/dev/null || echo unknown`
   1791 
   1792 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
   1793 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
   1794 
   1795 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
   1796 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
   1797 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
   1798 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
   1799 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
   1800 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
   1801 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
   1802 
   1803 _ASUNAME
   1804 
   1805 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   1806 for as_dir in $PATH
   1807 do
   1808   IFS=$as_save_IFS
   1809   case $as_dir in #(((
   1810     '') as_dir=./ ;;
   1811     */) ;;
   1812     *) as_dir=$as_dir/ ;;
   1813   esac
   1814     printf "%s\n" "PATH: $as_dir"
   1815   done
   1816 IFS=$as_save_IFS
   1817 
   1818 } >&5
   1819 
   1820 cat >&5 <<_ACEOF
   1821 
   1822 
   1823 ## ----------- ##
   1824 ## Core tests. ##
   1825 ## ----------- ##
   1826 
   1827 _ACEOF
   1828 
   1829 
   1830 # Keep a trace of the command line.
   1831 # Strip out --no-create and --no-recursion so they do not pile up.
   1832 # Strip out --silent because we don't want to record it for future runs.
   1833 # Also quote any args containing shell meta-characters.
   1834 # Make two passes to allow for proper duplicate-argument suppression.
   1835 ac_configure_args=
   1836 ac_configure_args0=
   1837 ac_configure_args1=
   1838 ac_must_keep_next=false
   1839 for ac_pass in 1 2
   1840 do
   1841   for ac_arg
   1842   do
   1843     case $ac_arg in
   1844     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
   1845     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1846     | -silent | --silent | --silen | --sile | --sil)
   1847       continue ;;
   1848     *\'*)
   1849       ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   1850     esac
   1851     case $ac_pass in
   1852     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
   1853     2)
   1854       as_fn_append ac_configure_args1 " '$ac_arg'"
   1855       if test $ac_must_keep_next = true; then
   1856 	ac_must_keep_next=false # Got value, back to normal.
   1857       else
   1858 	case $ac_arg in
   1859 	  *=* | --config-cache | -C | -disable-* | --disable-* \
   1860 	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
   1861 	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
   1862 	  | -with-* | --with-* | -without-* | --without-* | --x)
   1863 	    case "$ac_configure_args0 " in
   1864 	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
   1865 	    esac
   1866 	    ;;
   1867 	  -* ) ac_must_keep_next=true ;;
   1868 	esac
   1869       fi
   1870       as_fn_append ac_configure_args " '$ac_arg'"
   1871       ;;
   1872     esac
   1873   done
   1874 done
   1875 { ac_configure_args0=; unset ac_configure_args0;}
   1876 { ac_configure_args1=; unset ac_configure_args1;}
   1877 
   1878 # When interrupted or exit'd, cleanup temporary files, and complete
   1879 # config.log.  We remove comments because anyway the quotes in there
   1880 # would cause problems or look ugly.
   1881 # WARNING: Use '\'' to represent an apostrophe within the trap.
   1882 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
   1883 trap 'exit_status=$?
   1884   # Sanitize IFS.
   1885   IFS=" ""	$as_nl"
   1886   # Save into config.log some information that might help in debugging.
   1887   {
   1888     echo
   1889 
   1890     printf "%s\n" "## ---------------- ##
   1891 ## Cache variables. ##
   1892 ## ---------------- ##"
   1893     echo
   1894     # The following way of writing the cache mishandles newlines in values,
   1895 (
   1896   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
   1897     eval ac_val=\$$ac_var
   1898     case $ac_val in #(
   1899     *${as_nl}*)
   1900       case $ac_var in #(
   1901       *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   1902 printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   1903       esac
   1904       case $ac_var in #(
   1905       _ | IFS | as_nl) ;; #(
   1906       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   1907       *) { eval $ac_var=; unset $ac_var;} ;;
   1908       esac ;;
   1909     esac
   1910   done
   1911   (set) 2>&1 |
   1912     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
   1913     *${as_nl}ac_space=\ *)
   1914       sed -n \
   1915 	"s/'\''/'\''\\\\'\'''\''/g;
   1916 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
   1917       ;; #(
   1918     *)
   1919       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   1920       ;;
   1921     esac |
   1922     sort
   1923 )
   1924     echo
   1925 
   1926     printf "%s\n" "## ----------------- ##
   1927 ## Output variables. ##
   1928 ## ----------------- ##"
   1929     echo
   1930     for ac_var in $ac_subst_vars
   1931     do
   1932       eval ac_val=\$$ac_var
   1933       case $ac_val in
   1934       *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   1935       esac
   1936       printf "%s\n" "$ac_var='\''$ac_val'\''"
   1937     done | sort
   1938     echo
   1939 
   1940     if test -n "$ac_subst_files"; then
   1941       printf "%s\n" "## ------------------- ##
   1942 ## File substitutions. ##
   1943 ## ------------------- ##"
   1944       echo
   1945       for ac_var in $ac_subst_files
   1946       do
   1947 	eval ac_val=\$$ac_var
   1948 	case $ac_val in
   1949 	*\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   1950 	esac
   1951 	printf "%s\n" "$ac_var='\''$ac_val'\''"
   1952       done | sort
   1953       echo
   1954     fi
   1955 
   1956     if test -s confdefs.h; then
   1957       printf "%s\n" "## ----------- ##
   1958 ## confdefs.h. ##
   1959 ## ----------- ##"
   1960       echo
   1961       cat confdefs.h
   1962       echo
   1963     fi
   1964     test "$ac_signal" != 0 &&
   1965       printf "%s\n" "$as_me: caught signal $ac_signal"
   1966     printf "%s\n" "$as_me: exit $exit_status"
   1967   } >&5
   1968   rm -f core *.core core.conftest.* &&
   1969     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
   1970     exit $exit_status
   1971 ' 0
   1972 for ac_signal in 1 2 13 15; do
   1973   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
   1974 done
   1975 ac_signal=0
   1976 
   1977 # confdefs.h avoids OS command line length limits that DEFS can exceed.
   1978 rm -f -r conftest* confdefs.h
   1979 
   1980 printf "%s\n" "/* confdefs.h */" > confdefs.h
   1981 
   1982 # Predefined preprocessor variables.
   1983 
   1984 printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h
   1985 
   1986 printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h
   1987 
   1988 printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h
   1989 
   1990 printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h
   1991 
   1992 printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h
   1993 
   1994 printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h
   1995 
   1996 
   1997 # Let the site file select an alternate cache file if it wants to.
   1998 # Prefer an explicitly selected file to automatically selected ones.
   1999 if test -n "$CONFIG_SITE"; then
   2000   ac_site_files="$CONFIG_SITE"
   2001 elif test "x$prefix" != xNONE; then
   2002   ac_site_files="$prefix/share/config.site $prefix/etc/config.site"
   2003 else
   2004   ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
   2005 fi
   2006 
   2007 for ac_site_file in $ac_site_files
   2008 do
   2009   case $ac_site_file in #(
   2010   */*) :
   2011      ;; #(
   2012   *) :
   2013     ac_site_file=./$ac_site_file ;;
   2014 esac
   2015   if test -f "$ac_site_file" && test -r "$ac_site_file"; then
   2016     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
   2017 printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;}
   2018     sed 's/^/| /' "$ac_site_file" >&5
   2019     . "$ac_site_file" \
   2020       || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2021 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   2022 as_fn_error $? "failed to load site script $ac_site_file
   2023 See \`config.log' for more details" "$LINENO" 5; }
   2024   fi
   2025 done
   2026 
   2027 if test -r "$cache_file"; then
   2028   # Some versions of bash will fail to source /dev/null (special files
   2029   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
   2030   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
   2031     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
   2032 printf "%s\n" "$as_me: loading cache $cache_file" >&6;}
   2033     case $cache_file in
   2034       [\\/]* | ?:[\\/]* ) . "$cache_file";;
   2035       *)                      . "./$cache_file";;
   2036     esac
   2037   fi
   2038 else
   2039   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
   2040 printf "%s\n" "$as_me: creating cache $cache_file" >&6;}
   2041   >$cache_file
   2042 fi
   2043 
   2044 as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H"
   2045 # Test code for whether the C compiler supports C89 (global declarations)
   2046 ac_c_conftest_c89_globals='
   2047 /* Does the compiler advertise C89 conformance?
   2048    Do not test the value of __STDC__, because some compilers set it to 0
   2049    while being otherwise adequately conformant. */
   2050 #if !defined __STDC__
   2051 # error "Compiler does not advertise C89 conformance"
   2052 #endif
   2053 
   2054 #include <stddef.h>
   2055 #include <stdarg.h>
   2056 struct stat;
   2057 /* Most of the following tests are stolen from RCS 5.7 src/conf.sh.  */
   2058 struct buf { int x; };
   2059 struct buf * (*rcsopen) (struct buf *, struct stat *, int);
   2060 static char *e (p, i)
   2061      char **p;
   2062      int i;
   2063 {
   2064   return p[i];
   2065 }
   2066 static char *f (char * (*g) (char **, int), char **p, ...)
   2067 {
   2068   char *s;
   2069   va_list v;
   2070   va_start (v,p);
   2071   s = g (p, va_arg (v,int));
   2072   va_end (v);
   2073   return s;
   2074 }
   2075 
   2076 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   2077    function prototypes and stuff, but not \xHH hex character constants.
   2078    These do not provoke an error unfortunately, instead are silently treated
   2079    as an "x".  The following induces an error, until -std is added to get
   2080    proper ANSI mode.  Curiously \x00 != x always comes out true, for an
   2081    array size at least.  It is necessary to write \x00 == 0 to get something
   2082    that is true only with -std.  */
   2083 int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1];
   2084 
   2085 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   2086    inside strings and character constants.  */
   2087 #define FOO(x) '\''x'\''
   2088 int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1];
   2089 
   2090 int test (int i, double x);
   2091 struct s1 {int (*f) (int a);};
   2092 struct s2 {int (*f) (double a);};
   2093 int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int),
   2094                int, int);'
   2095 
   2096 # Test code for whether the C compiler supports C89 (body of main).
   2097 ac_c_conftest_c89_main='
   2098 ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]);
   2099 '
   2100 
   2101 # Test code for whether the C compiler supports C99 (global declarations)
   2102 ac_c_conftest_c99_globals='
   2103 // Does the compiler advertise C99 conformance?
   2104 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L
   2105 # error "Compiler does not advertise C99 conformance"
   2106 #endif
   2107 
   2108 #include <stdbool.h>
   2109 extern int puts (const char *);
   2110 extern int printf (const char *, ...);
   2111 extern int dprintf (int, const char *, ...);
   2112 extern void *malloc (size_t);
   2113 
   2114 // Check varargs macros.  These examples are taken from C99 6.10.3.5.
   2115 // dprintf is used instead of fprintf to avoid needing to declare
   2116 // FILE and stderr.
   2117 #define debug(...) dprintf (2, __VA_ARGS__)
   2118 #define showlist(...) puts (#__VA_ARGS__)
   2119 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
   2120 static void
   2121 test_varargs_macros (void)
   2122 {
   2123   int x = 1234;
   2124   int y = 5678;
   2125   debug ("Flag");
   2126   debug ("X = %d\n", x);
   2127   showlist (The first, second, and third items.);
   2128   report (x>y, "x is %d but y is %d", x, y);
   2129 }
   2130 
   2131 // Check long long types.
   2132 #define BIG64 18446744073709551615ull
   2133 #define BIG32 4294967295ul
   2134 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
   2135 #if !BIG_OK
   2136   #error "your preprocessor is broken"
   2137 #endif
   2138 #if BIG_OK
   2139 #else
   2140   #error "your preprocessor is broken"
   2141 #endif
   2142 static long long int bignum = -9223372036854775807LL;
   2143 static unsigned long long int ubignum = BIG64;
   2144 
   2145 struct incomplete_array
   2146 {
   2147   int datasize;
   2148   double data[];
   2149 };
   2150 
   2151 struct named_init {
   2152   int number;
   2153   const wchar_t *name;
   2154   double average;
   2155 };
   2156 
   2157 typedef const char *ccp;
   2158 
   2159 static inline int
   2160 test_restrict (ccp restrict text)
   2161 {
   2162   // See if C++-style comments work.
   2163   // Iterate through items via the restricted pointer.
   2164   // Also check for declarations in for loops.
   2165   for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i)
   2166     continue;
   2167   return 0;
   2168 }
   2169 
   2170 // Check varargs and va_copy.
   2171 static bool
   2172 test_varargs (const char *format, ...)
   2173 {
   2174   va_list args;
   2175   va_start (args, format);
   2176   va_list args_copy;
   2177   va_copy (args_copy, args);
   2178 
   2179   const char *str = "";
   2180   int number = 0;
   2181   float fnumber = 0;
   2182 
   2183   while (*format)
   2184     {
   2185       switch (*format++)
   2186 	{
   2187 	case '\''s'\'': // string
   2188 	  str = va_arg (args_copy, const char *);
   2189 	  break;
   2190 	case '\''d'\'': // int
   2191 	  number = va_arg (args_copy, int);
   2192 	  break;
   2193 	case '\''f'\'': // float
   2194 	  fnumber = va_arg (args_copy, double);
   2195 	  break;
   2196 	default:
   2197 	  break;
   2198 	}
   2199     }
   2200   va_end (args_copy);
   2201   va_end (args);
   2202 
   2203   return *str && number && fnumber;
   2204 }
   2205 '
   2206 
   2207 # Test code for whether the C compiler supports C99 (body of main).
   2208 ac_c_conftest_c99_main='
   2209   // Check bool.
   2210   _Bool success = false;
   2211   success |= (argc != 0);
   2212 
   2213   // Check restrict.
   2214   if (test_restrict ("String literal") == 0)
   2215     success = true;
   2216   char *restrict newvar = "Another string";
   2217 
   2218   // Check varargs.
   2219   success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234);
   2220   test_varargs_macros ();
   2221 
   2222   // Check flexible array members.
   2223   struct incomplete_array *ia =
   2224     malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
   2225   ia->datasize = 10;
   2226   for (int i = 0; i < ia->datasize; ++i)
   2227     ia->data[i] = i * 1.234;
   2228 
   2229   // Check named initializers.
   2230   struct named_init ni = {
   2231     .number = 34,
   2232     .name = L"Test wide string",
   2233     .average = 543.34343,
   2234   };
   2235 
   2236   ni.number = 58;
   2237 
   2238   int dynamic_array[ni.number];
   2239   dynamic_array[0] = argv[0][0];
   2240   dynamic_array[ni.number - 1] = 543;
   2241 
   2242   // work around unused variable warnings
   2243   ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\''
   2244 	 || dynamic_array[ni.number - 1] != 543);
   2245 '
   2246 
   2247 # Test code for whether the C compiler supports C11 (global declarations)
   2248 ac_c_conftest_c11_globals='
   2249 // Does the compiler advertise C11 conformance?
   2250 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L
   2251 # error "Compiler does not advertise C11 conformance"
   2252 #endif
   2253 
   2254 // Check _Alignas.
   2255 char _Alignas (double) aligned_as_double;
   2256 char _Alignas (0) no_special_alignment;
   2257 extern char aligned_as_int;
   2258 char _Alignas (0) _Alignas (int) aligned_as_int;
   2259 
   2260 // Check _Alignof.
   2261 enum
   2262 {
   2263   int_alignment = _Alignof (int),
   2264   int_array_alignment = _Alignof (int[100]),
   2265   char_alignment = _Alignof (char)
   2266 };
   2267 _Static_assert (0 < -_Alignof (int), "_Alignof is signed");
   2268 
   2269 // Check _Noreturn.
   2270 int _Noreturn does_not_return (void) { for (;;) continue; }
   2271 
   2272 // Check _Static_assert.
   2273 struct test_static_assert
   2274 {
   2275   int x;
   2276   _Static_assert (sizeof (int) <= sizeof (long int),
   2277                   "_Static_assert does not work in struct");
   2278   long int y;
   2279 };
   2280 
   2281 // Check UTF-8 literals.
   2282 #define u8 syntax error!
   2283 char const utf8_literal[] = u8"happens to be ASCII" "another string";
   2284 
   2285 // Check duplicate typedefs.
   2286 typedef long *long_ptr;
   2287 typedef long int *long_ptr;
   2288 typedef long_ptr long_ptr;
   2289 
   2290 // Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1.
   2291 struct anonymous
   2292 {
   2293   union {
   2294     struct { int i; int j; };
   2295     struct { int k; long int l; } w;
   2296   };
   2297   int m;
   2298 } v1;
   2299 '
   2300 
   2301 # Test code for whether the C compiler supports C11 (body of main).
   2302 ac_c_conftest_c11_main='
   2303   _Static_assert ((offsetof (struct anonymous, i)
   2304 		   == offsetof (struct anonymous, w.k)),
   2305 		  "Anonymous union alignment botch");
   2306   v1.i = 2;
   2307   v1.w.k = 5;
   2308   ok |= v1.i != 5;
   2309 '
   2310 
   2311 # Test code for whether the C compiler supports C11 (complete).
   2312 ac_c_conftest_c11_program="${ac_c_conftest_c89_globals}
   2313 ${ac_c_conftest_c99_globals}
   2314 ${ac_c_conftest_c11_globals}
   2315 
   2316 int
   2317 main (int argc, char **argv)
   2318 {
   2319   int ok = 0;
   2320   ${ac_c_conftest_c89_main}
   2321   ${ac_c_conftest_c99_main}
   2322   ${ac_c_conftest_c11_main}
   2323   return ok;
   2324 }
   2325 "
   2326 
   2327 # Test code for whether the C compiler supports C99 (complete).
   2328 ac_c_conftest_c99_program="${ac_c_conftest_c89_globals}
   2329 ${ac_c_conftest_c99_globals}
   2330 
   2331 int
   2332 main (int argc, char **argv)
   2333 {
   2334   int ok = 0;
   2335   ${ac_c_conftest_c89_main}
   2336   ${ac_c_conftest_c99_main}
   2337   return ok;
   2338 }
   2339 "
   2340 
   2341 # Test code for whether the C compiler supports C89 (complete).
   2342 ac_c_conftest_c89_program="${ac_c_conftest_c89_globals}
   2343 
   2344 int
   2345 main (int argc, char **argv)
   2346 {
   2347   int ok = 0;
   2348   ${ac_c_conftest_c89_main}
   2349   return ok;
   2350 }
   2351 "
   2352 
   2353 as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H"
   2354 as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H"
   2355 as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H"
   2356 as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H"
   2357 as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H"
   2358 as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H"
   2359 as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H"
   2360 as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H"
   2361 as_fn_append ac_header_c_list " wchar.h wchar_h HAVE_WCHAR_H"
   2362 as_fn_append ac_header_c_list " minix/config.h minix_config_h HAVE_MINIX_CONFIG_H"
   2363 
   2364 # Auxiliary files required by this configure script.
   2365 ac_aux_files="config.guess config.sub missing install-sh compile"
   2366 
   2367 # Locations in which to look for auxiliary files.
   2368 ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.."
   2369 
   2370 # Search for a directory containing all of the required auxiliary files,
   2371 # $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates.
   2372 # If we don't find one directory that contains all the files we need,
   2373 # we report the set of missing files from the *first* directory in
   2374 # $ac_aux_dir_candidates and give up.
   2375 ac_missing_aux_files=""
   2376 ac_first_candidate=:
   2377 printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5
   2378 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2379 as_found=false
   2380 for as_dir in $ac_aux_dir_candidates
   2381 do
   2382   IFS=$as_save_IFS
   2383   case $as_dir in #(((
   2384     '') as_dir=./ ;;
   2385     */) ;;
   2386     *) as_dir=$as_dir/ ;;
   2387   esac
   2388   as_found=:
   2389 
   2390   printf "%s\n" "$as_me:${as_lineno-$LINENO}:  trying $as_dir" >&5
   2391   ac_aux_dir_found=yes
   2392   ac_install_sh=
   2393   for ac_aux in $ac_aux_files
   2394   do
   2395     # As a special case, if "install-sh" is required, that requirement
   2396     # can be satisfied by any of "install-sh", "install.sh", or "shtool",
   2397     # and $ac_install_sh is set appropriately for whichever one is found.
   2398     if test x"$ac_aux" = x"install-sh"
   2399     then
   2400       if test -f "${as_dir}install-sh"; then
   2401         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}install-sh found" >&5
   2402         ac_install_sh="${as_dir}install-sh -c"
   2403       elif test -f "${as_dir}install.sh"; then
   2404         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}install.sh found" >&5
   2405         ac_install_sh="${as_dir}install.sh -c"
   2406       elif test -f "${as_dir}shtool"; then
   2407         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}shtool found" >&5
   2408         ac_install_sh="${as_dir}shtool install -c"
   2409       else
   2410         ac_aux_dir_found=no
   2411         if $ac_first_candidate; then
   2412           ac_missing_aux_files="${ac_missing_aux_files} install-sh"
   2413         else
   2414           break
   2415         fi
   2416       fi
   2417     else
   2418       if test -f "${as_dir}${ac_aux}"; then
   2419         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}${ac_aux} found" >&5
   2420       else
   2421         ac_aux_dir_found=no
   2422         if $ac_first_candidate; then
   2423           ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}"
   2424         else
   2425           break
   2426         fi
   2427       fi
   2428     fi
   2429   done
   2430   if test "$ac_aux_dir_found" = yes; then
   2431     ac_aux_dir="$as_dir"
   2432     break
   2433   fi
   2434   ac_first_candidate=false
   2435 
   2436   as_found=false
   2437 done
   2438 IFS=$as_save_IFS
   2439 if $as_found
   2440 then :
   2441 
   2442 else $as_nop
   2443   as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5
   2444 fi
   2445 
   2446 
   2447 # These three variables are undocumented and unsupported,
   2448 # and are intended to be withdrawn in a future Autoconf release.
   2449 # They can cause serious problems if a builder's source tree is in a directory
   2450 # whose full name contains unusual characters.
   2451 if test -f "${ac_aux_dir}config.guess"; then
   2452   ac_config_guess="$SHELL ${ac_aux_dir}config.guess"
   2453 fi
   2454 if test -f "${ac_aux_dir}config.sub"; then
   2455   ac_config_sub="$SHELL ${ac_aux_dir}config.sub"
   2456 fi
   2457 if test -f "$ac_aux_dir/configure"; then
   2458   ac_configure="$SHELL ${ac_aux_dir}configure"
   2459 fi
   2460 
   2461 # Check that the precious variables saved in the cache have kept the same
   2462 # value.
   2463 ac_cache_corrupted=false
   2464 for ac_var in $ac_precious_vars; do
   2465   eval ac_old_set=\$ac_cv_env_${ac_var}_set
   2466   eval ac_new_set=\$ac_env_${ac_var}_set
   2467   eval ac_old_val=\$ac_cv_env_${ac_var}_value
   2468   eval ac_new_val=\$ac_env_${ac_var}_value
   2469   case $ac_old_set,$ac_new_set in
   2470     set,)
   2471       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
   2472 printf "%s\n" "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
   2473       ac_cache_corrupted=: ;;
   2474     ,set)
   2475       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
   2476 printf "%s\n" "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
   2477       ac_cache_corrupted=: ;;
   2478     ,);;
   2479     *)
   2480       if test "x$ac_old_val" != "x$ac_new_val"; then
   2481 	# differences in whitespace do not lead to failure.
   2482 	ac_old_val_w=`echo x $ac_old_val`
   2483 	ac_new_val_w=`echo x $ac_new_val`
   2484 	if test "$ac_old_val_w" != "$ac_new_val_w"; then
   2485 	  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
   2486 printf "%s\n" "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
   2487 	  ac_cache_corrupted=:
   2488 	else
   2489 	  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
   2490 printf "%s\n" "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
   2491 	  eval $ac_var=\$ac_old_val
   2492 	fi
   2493 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
   2494 printf "%s\n" "$as_me:   former value:  \`$ac_old_val'" >&2;}
   2495 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
   2496 printf "%s\n" "$as_me:   current value: \`$ac_new_val'" >&2;}
   2497       fi;;
   2498   esac
   2499   # Pass precious variables to config.status.
   2500   if test "$ac_new_set" = set; then
   2501     case $ac_new_val in
   2502     *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
   2503     *) ac_arg=$ac_var=$ac_new_val ;;
   2504     esac
   2505     case " $ac_configure_args " in
   2506       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
   2507       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
   2508     esac
   2509   fi
   2510 done
   2511 if $ac_cache_corrupted; then
   2512   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2513 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   2514   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
   2515 printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;}
   2516   as_fn_error $? "run \`${MAKE-make} distclean' and/or \`rm $cache_file'
   2517 	    and start over" "$LINENO" 5
   2518 fi
   2519 ## -------------------- ##
   2520 ## Main body of script. ##
   2521 ## -------------------- ##
   2522 
   2523 ac_ext=c
   2524 ac_cpp='$CPP $CPPFLAGS'
   2525 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2526 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2527 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2528 
   2529 
   2530 
   2531 ac_config_headers="$ac_config_headers config.h"
   2532 
   2533 
   2534 
   2535 
   2536 
   2537 
   2538 
   2539 
   2540 
   2541 
   2542 
   2543 
   2544 # Expand $ac_aux_dir to an absolute path.
   2545 am_aux_dir=`cd "$ac_aux_dir" && pwd`
   2546 
   2547 ac_ext=c
   2548 ac_cpp='$CPP $CPPFLAGS'
   2549 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2550 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2551 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2552 if test -n "$ac_tool_prefix"; then
   2553   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
   2554 set dummy ${ac_tool_prefix}gcc; ac_word=$2
   2555 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2556 printf %s "checking for $ac_word... " >&6; }
   2557 if test ${ac_cv_prog_CC+y}
   2558 then :
   2559   printf %s "(cached) " >&6
   2560 else $as_nop
   2561   if test -n "$CC"; then
   2562   ac_cv_prog_CC="$CC" # Let the user override the test.
   2563 else
   2564 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2565 for as_dir in $PATH
   2566 do
   2567   IFS=$as_save_IFS
   2568   case $as_dir in #(((
   2569     '') as_dir=./ ;;
   2570     */) ;;
   2571     *) as_dir=$as_dir/ ;;
   2572   esac
   2573     for ac_exec_ext in '' $ac_executable_extensions; do
   2574   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2575     ac_cv_prog_CC="${ac_tool_prefix}gcc"
   2576     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2577     break 2
   2578   fi
   2579 done
   2580   done
   2581 IFS=$as_save_IFS
   2582 
   2583 fi
   2584 fi
   2585 CC=$ac_cv_prog_CC
   2586 if test -n "$CC"; then
   2587   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2588 printf "%s\n" "$CC" >&6; }
   2589 else
   2590   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2591 printf "%s\n" "no" >&6; }
   2592 fi
   2593 
   2594 
   2595 fi
   2596 if test -z "$ac_cv_prog_CC"; then
   2597   ac_ct_CC=$CC
   2598   # Extract the first word of "gcc", so it can be a program name with args.
   2599 set dummy gcc; ac_word=$2
   2600 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2601 printf %s "checking for $ac_word... " >&6; }
   2602 if test ${ac_cv_prog_ac_ct_CC+y}
   2603 then :
   2604   printf %s "(cached) " >&6
   2605 else $as_nop
   2606   if test -n "$ac_ct_CC"; then
   2607   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   2608 else
   2609 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2610 for as_dir in $PATH
   2611 do
   2612   IFS=$as_save_IFS
   2613   case $as_dir in #(((
   2614     '') as_dir=./ ;;
   2615     */) ;;
   2616     *) as_dir=$as_dir/ ;;
   2617   esac
   2618     for ac_exec_ext in '' $ac_executable_extensions; do
   2619   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2620     ac_cv_prog_ac_ct_CC="gcc"
   2621     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2622     break 2
   2623   fi
   2624 done
   2625   done
   2626 IFS=$as_save_IFS
   2627 
   2628 fi
   2629 fi
   2630 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   2631 if test -n "$ac_ct_CC"; then
   2632   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   2633 printf "%s\n" "$ac_ct_CC" >&6; }
   2634 else
   2635   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2636 printf "%s\n" "no" >&6; }
   2637 fi
   2638 
   2639   if test "x$ac_ct_CC" = x; then
   2640     CC=""
   2641   else
   2642     case $cross_compiling:$ac_tool_warned in
   2643 yes:)
   2644 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2645 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2646 ac_tool_warned=yes ;;
   2647 esac
   2648     CC=$ac_ct_CC
   2649   fi
   2650 else
   2651   CC="$ac_cv_prog_CC"
   2652 fi
   2653 
   2654 if test -z "$CC"; then
   2655           if test -n "$ac_tool_prefix"; then
   2656     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
   2657 set dummy ${ac_tool_prefix}cc; ac_word=$2
   2658 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2659 printf %s "checking for $ac_word... " >&6; }
   2660 if test ${ac_cv_prog_CC+y}
   2661 then :
   2662   printf %s "(cached) " >&6
   2663 else $as_nop
   2664   if test -n "$CC"; then
   2665   ac_cv_prog_CC="$CC" # Let the user override the test.
   2666 else
   2667 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2668 for as_dir in $PATH
   2669 do
   2670   IFS=$as_save_IFS
   2671   case $as_dir in #(((
   2672     '') as_dir=./ ;;
   2673     */) ;;
   2674     *) as_dir=$as_dir/ ;;
   2675   esac
   2676     for ac_exec_ext in '' $ac_executable_extensions; do
   2677   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2678     ac_cv_prog_CC="${ac_tool_prefix}cc"
   2679     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2680     break 2
   2681   fi
   2682 done
   2683   done
   2684 IFS=$as_save_IFS
   2685 
   2686 fi
   2687 fi
   2688 CC=$ac_cv_prog_CC
   2689 if test -n "$CC"; then
   2690   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2691 printf "%s\n" "$CC" >&6; }
   2692 else
   2693   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2694 printf "%s\n" "no" >&6; }
   2695 fi
   2696 
   2697 
   2698   fi
   2699 fi
   2700 if test -z "$CC"; then
   2701   # Extract the first word of "cc", so it can be a program name with args.
   2702 set dummy cc; ac_word=$2
   2703 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2704 printf %s "checking for $ac_word... " >&6; }
   2705 if test ${ac_cv_prog_CC+y}
   2706 then :
   2707   printf %s "(cached) " >&6
   2708 else $as_nop
   2709   if test -n "$CC"; then
   2710   ac_cv_prog_CC="$CC" # Let the user override the test.
   2711 else
   2712   ac_prog_rejected=no
   2713 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2714 for as_dir in $PATH
   2715 do
   2716   IFS=$as_save_IFS
   2717   case $as_dir in #(((
   2718     '') as_dir=./ ;;
   2719     */) ;;
   2720     *) as_dir=$as_dir/ ;;
   2721   esac
   2722     for ac_exec_ext in '' $ac_executable_extensions; do
   2723   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2724     if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
   2725        ac_prog_rejected=yes
   2726        continue
   2727      fi
   2728     ac_cv_prog_CC="cc"
   2729     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2730     break 2
   2731   fi
   2732 done
   2733   done
   2734 IFS=$as_save_IFS
   2735 
   2736 if test $ac_prog_rejected = yes; then
   2737   # We found a bogon in the path, so make sure we never use it.
   2738   set dummy $ac_cv_prog_CC
   2739   shift
   2740   if test $# != 0; then
   2741     # We chose a different compiler from the bogus one.
   2742     # However, it has the same basename, so the bogon will be chosen
   2743     # first if we set CC to just the basename; use the full file name.
   2744     shift
   2745     ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@"
   2746   fi
   2747 fi
   2748 fi
   2749 fi
   2750 CC=$ac_cv_prog_CC
   2751 if test -n "$CC"; then
   2752   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2753 printf "%s\n" "$CC" >&6; }
   2754 else
   2755   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2756 printf "%s\n" "no" >&6; }
   2757 fi
   2758 
   2759 
   2760 fi
   2761 if test -z "$CC"; then
   2762   if test -n "$ac_tool_prefix"; then
   2763   for ac_prog in cl.exe
   2764   do
   2765     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
   2766 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
   2767 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2768 printf %s "checking for $ac_word... " >&6; }
   2769 if test ${ac_cv_prog_CC+y}
   2770 then :
   2771   printf %s "(cached) " >&6
   2772 else $as_nop
   2773   if test -n "$CC"; then
   2774   ac_cv_prog_CC="$CC" # Let the user override the test.
   2775 else
   2776 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2777 for as_dir in $PATH
   2778 do
   2779   IFS=$as_save_IFS
   2780   case $as_dir in #(((
   2781     '') as_dir=./ ;;
   2782     */) ;;
   2783     *) as_dir=$as_dir/ ;;
   2784   esac
   2785     for ac_exec_ext in '' $ac_executable_extensions; do
   2786   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2787     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
   2788     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2789     break 2
   2790   fi
   2791 done
   2792   done
   2793 IFS=$as_save_IFS
   2794 
   2795 fi
   2796 fi
   2797 CC=$ac_cv_prog_CC
   2798 if test -n "$CC"; then
   2799   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2800 printf "%s\n" "$CC" >&6; }
   2801 else
   2802   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2803 printf "%s\n" "no" >&6; }
   2804 fi
   2805 
   2806 
   2807     test -n "$CC" && break
   2808   done
   2809 fi
   2810 if test -z "$CC"; then
   2811   ac_ct_CC=$CC
   2812   for ac_prog in cl.exe
   2813 do
   2814   # Extract the first word of "$ac_prog", so it can be a program name with args.
   2815 set dummy $ac_prog; ac_word=$2
   2816 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2817 printf %s "checking for $ac_word... " >&6; }
   2818 if test ${ac_cv_prog_ac_ct_CC+y}
   2819 then :
   2820   printf %s "(cached) " >&6
   2821 else $as_nop
   2822   if test -n "$ac_ct_CC"; then
   2823   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   2824 else
   2825 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2826 for as_dir in $PATH
   2827 do
   2828   IFS=$as_save_IFS
   2829   case $as_dir in #(((
   2830     '') as_dir=./ ;;
   2831     */) ;;
   2832     *) as_dir=$as_dir/ ;;
   2833   esac
   2834     for ac_exec_ext in '' $ac_executable_extensions; do
   2835   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2836     ac_cv_prog_ac_ct_CC="$ac_prog"
   2837     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2838     break 2
   2839   fi
   2840 done
   2841   done
   2842 IFS=$as_save_IFS
   2843 
   2844 fi
   2845 fi
   2846 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   2847 if test -n "$ac_ct_CC"; then
   2848   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   2849 printf "%s\n" "$ac_ct_CC" >&6; }
   2850 else
   2851   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2852 printf "%s\n" "no" >&6; }
   2853 fi
   2854 
   2855 
   2856   test -n "$ac_ct_CC" && break
   2857 done
   2858 
   2859   if test "x$ac_ct_CC" = x; then
   2860     CC=""
   2861   else
   2862     case $cross_compiling:$ac_tool_warned in
   2863 yes:)
   2864 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2865 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2866 ac_tool_warned=yes ;;
   2867 esac
   2868     CC=$ac_ct_CC
   2869   fi
   2870 fi
   2871 
   2872 fi
   2873 if test -z "$CC"; then
   2874   if test -n "$ac_tool_prefix"; then
   2875   # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args.
   2876 set dummy ${ac_tool_prefix}clang; ac_word=$2
   2877 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2878 printf %s "checking for $ac_word... " >&6; }
   2879 if test ${ac_cv_prog_CC+y}
   2880 then :
   2881   printf %s "(cached) " >&6
   2882 else $as_nop
   2883   if test -n "$CC"; then
   2884   ac_cv_prog_CC="$CC" # Let the user override the test.
   2885 else
   2886 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2887 for as_dir in $PATH
   2888 do
   2889   IFS=$as_save_IFS
   2890   case $as_dir in #(((
   2891     '') as_dir=./ ;;
   2892     */) ;;
   2893     *) as_dir=$as_dir/ ;;
   2894   esac
   2895     for ac_exec_ext in '' $ac_executable_extensions; do
   2896   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2897     ac_cv_prog_CC="${ac_tool_prefix}clang"
   2898     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2899     break 2
   2900   fi
   2901 done
   2902   done
   2903 IFS=$as_save_IFS
   2904 
   2905 fi
   2906 fi
   2907 CC=$ac_cv_prog_CC
   2908 if test -n "$CC"; then
   2909   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2910 printf "%s\n" "$CC" >&6; }
   2911 else
   2912   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2913 printf "%s\n" "no" >&6; }
   2914 fi
   2915 
   2916 
   2917 fi
   2918 if test -z "$ac_cv_prog_CC"; then
   2919   ac_ct_CC=$CC
   2920   # Extract the first word of "clang", so it can be a program name with args.
   2921 set dummy clang; ac_word=$2
   2922 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2923 printf %s "checking for $ac_word... " >&6; }
   2924 if test ${ac_cv_prog_ac_ct_CC+y}
   2925 then :
   2926   printf %s "(cached) " >&6
   2927 else $as_nop
   2928   if test -n "$ac_ct_CC"; then
   2929   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   2930 else
   2931 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2932 for as_dir in $PATH
   2933 do
   2934   IFS=$as_save_IFS
   2935   case $as_dir in #(((
   2936     '') as_dir=./ ;;
   2937     */) ;;
   2938     *) as_dir=$as_dir/ ;;
   2939   esac
   2940     for ac_exec_ext in '' $ac_executable_extensions; do
   2941   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2942     ac_cv_prog_ac_ct_CC="clang"
   2943     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2944     break 2
   2945   fi
   2946 done
   2947   done
   2948 IFS=$as_save_IFS
   2949 
   2950 fi
   2951 fi
   2952 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   2953 if test -n "$ac_ct_CC"; then
   2954   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   2955 printf "%s\n" "$ac_ct_CC" >&6; }
   2956 else
   2957   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2958 printf "%s\n" "no" >&6; }
   2959 fi
   2960 
   2961   if test "x$ac_ct_CC" = x; then
   2962     CC=""
   2963   else
   2964     case $cross_compiling:$ac_tool_warned in
   2965 yes:)
   2966 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2967 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2968 ac_tool_warned=yes ;;
   2969 esac
   2970     CC=$ac_ct_CC
   2971   fi
   2972 else
   2973   CC="$ac_cv_prog_CC"
   2974 fi
   2975 
   2976 fi
   2977 
   2978 
   2979 test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2980 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   2981 as_fn_error $? "no acceptable C compiler found in \$PATH
   2982 See \`config.log' for more details" "$LINENO" 5; }
   2983 
   2984 # Provide some information about the compiler.
   2985 printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
   2986 set X $ac_compile
   2987 ac_compiler=$2
   2988 for ac_option in --version -v -V -qversion -version; do
   2989   { { ac_try="$ac_compiler $ac_option >&5"
   2990 case "(($ac_try" in
   2991   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2992   *) ac_try_echo=$ac_try;;
   2993 esac
   2994 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   2995 printf "%s\n" "$ac_try_echo"; } >&5
   2996   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
   2997   ac_status=$?
   2998   if test -s conftest.err; then
   2999     sed '10a\
   3000 ... rest of stderr output deleted ...
   3001          10q' conftest.err >conftest.er1
   3002     cat conftest.er1 >&5
   3003   fi
   3004   rm -f conftest.er1 conftest.err
   3005   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3006   test $ac_status = 0; }
   3007 done
   3008 
   3009 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3010 /* end confdefs.h.  */
   3011 
   3012 int
   3013 main (void)
   3014 {
   3015 
   3016   ;
   3017   return 0;
   3018 }
   3019 _ACEOF
   3020 ac_clean_files_save=$ac_clean_files
   3021 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
   3022 # Try to create an executable without -o first, disregard a.out.
   3023 # It will help us diagnose broken compilers, and finding out an intuition
   3024 # of exeext.
   3025 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
   3026 printf %s "checking whether the C compiler works... " >&6; }
   3027 ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
   3028 
   3029 # The possible output files:
   3030 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
   3031 
   3032 ac_rmfiles=
   3033 for ac_file in $ac_files
   3034 do
   3035   case $ac_file in
   3036     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3037     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
   3038   esac
   3039 done
   3040 rm -f $ac_rmfiles
   3041 
   3042 if { { ac_try="$ac_link_default"
   3043 case "(($ac_try" in
   3044   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3045   *) ac_try_echo=$ac_try;;
   3046 esac
   3047 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3048 printf "%s\n" "$ac_try_echo"; } >&5
   3049   (eval "$ac_link_default") 2>&5
   3050   ac_status=$?
   3051   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3052   test $ac_status = 0; }
   3053 then :
   3054   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
   3055 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
   3056 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
   3057 # so that the user can short-circuit this test for compilers unknown to
   3058 # Autoconf.
   3059 for ac_file in $ac_files ''
   3060 do
   3061   test -f "$ac_file" || continue
   3062   case $ac_file in
   3063     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
   3064 	;;
   3065     [ab].out )
   3066 	# We found the default executable, but exeext='' is most
   3067 	# certainly right.
   3068 	break;;
   3069     *.* )
   3070 	if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no;
   3071 	then :; else
   3072 	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3073 	fi
   3074 	# We set ac_cv_exeext here because the later test for it is not
   3075 	# safe: cross compilers may not add the suffix if given an `-o'
   3076 	# argument, so we may need to know it at that point already.
   3077 	# Even if this section looks crufty: it has the advantage of
   3078 	# actually working.
   3079 	break;;
   3080     * )
   3081 	break;;
   3082   esac
   3083 done
   3084 test "$ac_cv_exeext" = no && ac_cv_exeext=
   3085 
   3086 else $as_nop
   3087   ac_file=''
   3088 fi
   3089 if test -z "$ac_file"
   3090 then :
   3091   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3092 printf "%s\n" "no" >&6; }
   3093 printf "%s\n" "$as_me: failed program was:" >&5
   3094 sed 's/^/| /' conftest.$ac_ext >&5
   3095 
   3096 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3097 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   3098 as_fn_error 77 "C compiler cannot create executables
   3099 See \`config.log' for more details" "$LINENO" 5; }
   3100 else $as_nop
   3101   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   3102 printf "%s\n" "yes" >&6; }
   3103 fi
   3104 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
   3105 printf %s "checking for C compiler default output file name... " >&6; }
   3106 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
   3107 printf "%s\n" "$ac_file" >&6; }
   3108 ac_exeext=$ac_cv_exeext
   3109 
   3110 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
   3111 ac_clean_files=$ac_clean_files_save
   3112 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
   3113 printf %s "checking for suffix of executables... " >&6; }
   3114 if { { ac_try="$ac_link"
   3115 case "(($ac_try" in
   3116   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3117   *) ac_try_echo=$ac_try;;
   3118 esac
   3119 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3120 printf "%s\n" "$ac_try_echo"; } >&5
   3121   (eval "$ac_link") 2>&5
   3122   ac_status=$?
   3123   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3124   test $ac_status = 0; }
   3125 then :
   3126   # If both `conftest.exe' and `conftest' are `present' (well, observable)
   3127 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
   3128 # work properly (i.e., refer to `conftest.exe'), while it won't with
   3129 # `rm'.
   3130 for ac_file in conftest.exe conftest conftest.*; do
   3131   test -f "$ac_file" || continue
   3132   case $ac_file in
   3133     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3134     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3135 	  break;;
   3136     * ) break;;
   3137   esac
   3138 done
   3139 else $as_nop
   3140   { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3141 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   3142 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
   3143 See \`config.log' for more details" "$LINENO" 5; }
   3144 fi
   3145 rm -f conftest conftest$ac_cv_exeext
   3146 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
   3147 printf "%s\n" "$ac_cv_exeext" >&6; }
   3148 
   3149 rm -f conftest.$ac_ext
   3150 EXEEXT=$ac_cv_exeext
   3151 ac_exeext=$EXEEXT
   3152 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3153 /* end confdefs.h.  */
   3154 #include <stdio.h>
   3155 int
   3156 main (void)
   3157 {
   3158 FILE *f = fopen ("conftest.out", "w");
   3159  return ferror (f) || fclose (f) != 0;
   3160 
   3161   ;
   3162   return 0;
   3163 }
   3164 _ACEOF
   3165 ac_clean_files="$ac_clean_files conftest.out"
   3166 # Check that the compiler produces executables we can run.  If not, either
   3167 # the compiler is broken, or we cross compile.
   3168 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
   3169 printf %s "checking whether we are cross compiling... " >&6; }
   3170 if test "$cross_compiling" != yes; then
   3171   { { ac_try="$ac_link"
   3172 case "(($ac_try" in
   3173   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3174   *) ac_try_echo=$ac_try;;
   3175 esac
   3176 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3177 printf "%s\n" "$ac_try_echo"; } >&5
   3178   (eval "$ac_link") 2>&5
   3179   ac_status=$?
   3180   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3181   test $ac_status = 0; }
   3182   if { ac_try='./conftest$ac_cv_exeext'
   3183   { { case "(($ac_try" in
   3184   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3185   *) ac_try_echo=$ac_try;;
   3186 esac
   3187 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3188 printf "%s\n" "$ac_try_echo"; } >&5
   3189   (eval "$ac_try") 2>&5
   3190   ac_status=$?
   3191   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3192   test $ac_status = 0; }; }; then
   3193     cross_compiling=no
   3194   else
   3195     if test "$cross_compiling" = maybe; then
   3196 	cross_compiling=yes
   3197     else
   3198 	{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3199 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   3200 as_fn_error 77 "cannot run C compiled programs.
   3201 If you meant to cross compile, use \`--host'.
   3202 See \`config.log' for more details" "$LINENO" 5; }
   3203     fi
   3204   fi
   3205 fi
   3206 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
   3207 printf "%s\n" "$cross_compiling" >&6; }
   3208 
   3209 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
   3210 ac_clean_files=$ac_clean_files_save
   3211 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
   3212 printf %s "checking for suffix of object files... " >&6; }
   3213 if test ${ac_cv_objext+y}
   3214 then :
   3215   printf %s "(cached) " >&6
   3216 else $as_nop
   3217   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3218 /* end confdefs.h.  */
   3219 
   3220 int
   3221 main (void)
   3222 {
   3223 
   3224   ;
   3225   return 0;
   3226 }
   3227 _ACEOF
   3228 rm -f conftest.o conftest.obj
   3229 if { { ac_try="$ac_compile"
   3230 case "(($ac_try" in
   3231   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3232   *) ac_try_echo=$ac_try;;
   3233 esac
   3234 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3235 printf "%s\n" "$ac_try_echo"; } >&5
   3236   (eval "$ac_compile") 2>&5
   3237   ac_status=$?
   3238   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3239   test $ac_status = 0; }
   3240 then :
   3241   for ac_file in conftest.o conftest.obj conftest.*; do
   3242   test -f "$ac_file" || continue;
   3243   case $ac_file in
   3244     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
   3245     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
   3246        break;;
   3247   esac
   3248 done
   3249 else $as_nop
   3250   printf "%s\n" "$as_me: failed program was:" >&5
   3251 sed 's/^/| /' conftest.$ac_ext >&5
   3252 
   3253 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3254 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   3255 as_fn_error $? "cannot compute suffix of object files: cannot compile
   3256 See \`config.log' for more details" "$LINENO" 5; }
   3257 fi
   3258 rm -f conftest.$ac_cv_objext conftest.$ac_ext
   3259 fi
   3260 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
   3261 printf "%s\n" "$ac_cv_objext" >&6; }
   3262 OBJEXT=$ac_cv_objext
   3263 ac_objext=$OBJEXT
   3264 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5
   3265 printf %s "checking whether the compiler supports GNU C... " >&6; }
   3266 if test ${ac_cv_c_compiler_gnu+y}
   3267 then :
   3268   printf %s "(cached) " >&6
   3269 else $as_nop
   3270   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3271 /* end confdefs.h.  */
   3272 
   3273 int
   3274 main (void)
   3275 {
   3276 #ifndef __GNUC__
   3277        choke me
   3278 #endif
   3279 
   3280   ;
   3281   return 0;
   3282 }
   3283 _ACEOF
   3284 if ac_fn_c_try_compile "$LINENO"
   3285 then :
   3286   ac_compiler_gnu=yes
   3287 else $as_nop
   3288   ac_compiler_gnu=no
   3289 fi
   3290 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   3291 ac_cv_c_compiler_gnu=$ac_compiler_gnu
   3292 
   3293 fi
   3294 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
   3295 printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; }
   3296 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3297 
   3298 if test $ac_compiler_gnu = yes; then
   3299   GCC=yes
   3300 else
   3301   GCC=
   3302 fi
   3303 ac_test_CFLAGS=${CFLAGS+y}
   3304 ac_save_CFLAGS=$CFLAGS
   3305 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
   3306 printf %s "checking whether $CC accepts -g... " >&6; }
   3307 if test ${ac_cv_prog_cc_g+y}
   3308 then :
   3309   printf %s "(cached) " >&6
   3310 else $as_nop
   3311   ac_save_c_werror_flag=$ac_c_werror_flag
   3312    ac_c_werror_flag=yes
   3313    ac_cv_prog_cc_g=no
   3314    CFLAGS="-g"
   3315    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3316 /* end confdefs.h.  */
   3317 
   3318 int
   3319 main (void)
   3320 {
   3321 
   3322   ;
   3323   return 0;
   3324 }
   3325 _ACEOF
   3326 if ac_fn_c_try_compile "$LINENO"
   3327 then :
   3328   ac_cv_prog_cc_g=yes
   3329 else $as_nop
   3330   CFLAGS=""
   3331       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3332 /* end confdefs.h.  */
   3333 
   3334 int
   3335 main (void)
   3336 {
   3337 
   3338   ;
   3339   return 0;
   3340 }
   3341 _ACEOF
   3342 if ac_fn_c_try_compile "$LINENO"
   3343 then :
   3344 
   3345 else $as_nop
   3346   ac_c_werror_flag=$ac_save_c_werror_flag
   3347 	 CFLAGS="-g"
   3348 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3349 /* end confdefs.h.  */
   3350 
   3351 int
   3352 main (void)
   3353 {
   3354 
   3355   ;
   3356   return 0;
   3357 }
   3358 _ACEOF
   3359 if ac_fn_c_try_compile "$LINENO"
   3360 then :
   3361   ac_cv_prog_cc_g=yes
   3362 fi
   3363 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   3364 fi
   3365 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   3366 fi
   3367 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   3368    ac_c_werror_flag=$ac_save_c_werror_flag
   3369 fi
   3370 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
   3371 printf "%s\n" "$ac_cv_prog_cc_g" >&6; }
   3372 if test $ac_test_CFLAGS; then
   3373   CFLAGS=$ac_save_CFLAGS
   3374 elif test $ac_cv_prog_cc_g = yes; then
   3375   if test "$GCC" = yes; then
   3376     CFLAGS="-g -O2"
   3377   else
   3378     CFLAGS="-g"
   3379   fi
   3380 else
   3381   if test "$GCC" = yes; then
   3382     CFLAGS="-O2"
   3383   else
   3384     CFLAGS=
   3385   fi
   3386 fi
   3387 ac_prog_cc_stdc=no
   3388 if test x$ac_prog_cc_stdc = xno
   3389 then :
   3390   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5
   3391 printf %s "checking for $CC option to enable C11 features... " >&6; }
   3392 if test ${ac_cv_prog_cc_c11+y}
   3393 then :
   3394   printf %s "(cached) " >&6
   3395 else $as_nop
   3396   ac_cv_prog_cc_c11=no
   3397 ac_save_CC=$CC
   3398 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3399 /* end confdefs.h.  */
   3400 $ac_c_conftest_c11_program
   3401 _ACEOF
   3402 for ac_arg in '' -std=gnu11
   3403 do
   3404   CC="$ac_save_CC $ac_arg"
   3405   if ac_fn_c_try_compile "$LINENO"
   3406 then :
   3407   ac_cv_prog_cc_c11=$ac_arg
   3408 fi
   3409 rm -f core conftest.err conftest.$ac_objext conftest.beam
   3410   test "x$ac_cv_prog_cc_c11" != "xno" && break
   3411 done
   3412 rm -f conftest.$ac_ext
   3413 CC=$ac_save_CC
   3414 fi
   3415 
   3416 if test "x$ac_cv_prog_cc_c11" = xno
   3417 then :
   3418   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   3419 printf "%s\n" "unsupported" >&6; }
   3420 else $as_nop
   3421   if test "x$ac_cv_prog_cc_c11" = x
   3422 then :
   3423   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   3424 printf "%s\n" "none needed" >&6; }
   3425 else $as_nop
   3426   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5
   3427 printf "%s\n" "$ac_cv_prog_cc_c11" >&6; }
   3428      CC="$CC $ac_cv_prog_cc_c11"
   3429 fi
   3430   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11
   3431   ac_prog_cc_stdc=c11
   3432 fi
   3433 fi
   3434 if test x$ac_prog_cc_stdc = xno
   3435 then :
   3436   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5
   3437 printf %s "checking for $CC option to enable C99 features... " >&6; }
   3438 if test ${ac_cv_prog_cc_c99+y}
   3439 then :
   3440   printf %s "(cached) " >&6
   3441 else $as_nop
   3442   ac_cv_prog_cc_c99=no
   3443 ac_save_CC=$CC
   3444 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3445 /* end confdefs.h.  */
   3446 $ac_c_conftest_c99_program
   3447 _ACEOF
   3448 for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99=
   3449 do
   3450   CC="$ac_save_CC $ac_arg"
   3451   if ac_fn_c_try_compile "$LINENO"
   3452 then :
   3453   ac_cv_prog_cc_c99=$ac_arg
   3454 fi
   3455 rm -f core conftest.err conftest.$ac_objext conftest.beam
   3456   test "x$ac_cv_prog_cc_c99" != "xno" && break
   3457 done
   3458 rm -f conftest.$ac_ext
   3459 CC=$ac_save_CC
   3460 fi
   3461 
   3462 if test "x$ac_cv_prog_cc_c99" = xno
   3463 then :
   3464   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   3465 printf "%s\n" "unsupported" >&6; }
   3466 else $as_nop
   3467   if test "x$ac_cv_prog_cc_c99" = x
   3468 then :
   3469   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   3470 printf "%s\n" "none needed" >&6; }
   3471 else $as_nop
   3472   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
   3473 printf "%s\n" "$ac_cv_prog_cc_c99" >&6; }
   3474      CC="$CC $ac_cv_prog_cc_c99"
   3475 fi
   3476   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
   3477   ac_prog_cc_stdc=c99
   3478 fi
   3479 fi
   3480 if test x$ac_prog_cc_stdc = xno
   3481 then :
   3482   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5
   3483 printf %s "checking for $CC option to enable C89 features... " >&6; }
   3484 if test ${ac_cv_prog_cc_c89+y}
   3485 then :
   3486   printf %s "(cached) " >&6
   3487 else $as_nop
   3488   ac_cv_prog_cc_c89=no
   3489 ac_save_CC=$CC
   3490 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3491 /* end confdefs.h.  */
   3492 $ac_c_conftest_c89_program
   3493 _ACEOF
   3494 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
   3495 do
   3496   CC="$ac_save_CC $ac_arg"
   3497   if ac_fn_c_try_compile "$LINENO"
   3498 then :
   3499   ac_cv_prog_cc_c89=$ac_arg
   3500 fi
   3501 rm -f core conftest.err conftest.$ac_objext conftest.beam
   3502   test "x$ac_cv_prog_cc_c89" != "xno" && break
   3503 done
   3504 rm -f conftest.$ac_ext
   3505 CC=$ac_save_CC
   3506 fi
   3507 
   3508 if test "x$ac_cv_prog_cc_c89" = xno
   3509 then :
   3510   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   3511 printf "%s\n" "unsupported" >&6; }
   3512 else $as_nop
   3513   if test "x$ac_cv_prog_cc_c89" = x
   3514 then :
   3515   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   3516 printf "%s\n" "none needed" >&6; }
   3517 else $as_nop
   3518   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
   3519 printf "%s\n" "$ac_cv_prog_cc_c89" >&6; }
   3520      CC="$CC $ac_cv_prog_cc_c89"
   3521 fi
   3522   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
   3523   ac_prog_cc_stdc=c89
   3524 fi
   3525 fi
   3526 
   3527 ac_ext=c
   3528 ac_cpp='$CPP $CPPFLAGS'
   3529 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3530 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3531 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3532 
   3533 
   3534   ac_ext=c
   3535 ac_cpp='$CPP $CPPFLAGS'
   3536 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3537 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3538 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3539 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
   3540 printf %s "checking whether $CC understands -c and -o together... " >&6; }
   3541 if test ${am_cv_prog_cc_c_o+y}
   3542 then :
   3543   printf %s "(cached) " >&6
   3544 else $as_nop
   3545   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3546 /* end confdefs.h.  */
   3547 
   3548 int
   3549 main (void)
   3550 {
   3551 
   3552   ;
   3553   return 0;
   3554 }
   3555 _ACEOF
   3556   # Make sure it works both with $CC and with simple cc.
   3557   # Following AC_PROG_CC_C_O, we do the test twice because some
   3558   # compilers refuse to overwrite an existing .o file with -o,
   3559   # though they will create one.
   3560   am_cv_prog_cc_c_o=yes
   3561   for am_i in 1 2; do
   3562     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
   3563    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
   3564    ac_status=$?
   3565    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3566    (exit $ac_status); } \
   3567          && test -f conftest2.$ac_objext; then
   3568       : OK
   3569     else
   3570       am_cv_prog_cc_c_o=no
   3571       break
   3572     fi
   3573   done
   3574   rm -f core conftest*
   3575   unset am_i
   3576 fi
   3577 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
   3578 printf "%s\n" "$am_cv_prog_cc_c_o" >&6; }
   3579 if test "$am_cv_prog_cc_c_o" != yes; then
   3580    # Losing compiler, so override with the script.
   3581    # FIXME: It is wrong to rewrite CC.
   3582    # But if we don't then we get into trouble of one sort or another.
   3583    # A longer-term fix would be to have automake use am__CC in this case,
   3584    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
   3585    CC="$am_aux_dir/compile $CC"
   3586 fi
   3587 ac_ext=c
   3588 ac_cpp='$CPP $CPPFLAGS'
   3589 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3590 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3591 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3592 
   3593 
   3594 
   3595 ac_header= ac_cache=
   3596 for ac_item in $ac_header_c_list
   3597 do
   3598   if test $ac_cache; then
   3599     ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default"
   3600     if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then
   3601       printf "%s\n" "#define $ac_item 1" >> confdefs.h
   3602     fi
   3603     ac_header= ac_cache=
   3604   elif test $ac_header; then
   3605     ac_cache=$ac_item
   3606   else
   3607     ac_header=$ac_item
   3608   fi
   3609 done
   3610 
   3611 
   3612 
   3613 
   3614 
   3615 
   3616 
   3617 
   3618 if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes
   3619 then :
   3620 
   3621 printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h
   3622 
   3623 fi
   3624 
   3625 
   3626 
   3627 
   3628 
   3629 
   3630   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
   3631 printf %s "checking whether it is safe to define __EXTENSIONS__... " >&6; }
   3632 if test ${ac_cv_safe_to_define___extensions__+y}
   3633 then :
   3634   printf %s "(cached) " >&6
   3635 else $as_nop
   3636   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3637 /* end confdefs.h.  */
   3638 
   3639 #         define __EXTENSIONS__ 1
   3640           $ac_includes_default
   3641 int
   3642 main (void)
   3643 {
   3644 
   3645   ;
   3646   return 0;
   3647 }
   3648 _ACEOF
   3649 if ac_fn_c_try_compile "$LINENO"
   3650 then :
   3651   ac_cv_safe_to_define___extensions__=yes
   3652 else $as_nop
   3653   ac_cv_safe_to_define___extensions__=no
   3654 fi
   3655 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   3656 fi
   3657 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
   3658 printf "%s\n" "$ac_cv_safe_to_define___extensions__" >&6; }
   3659 
   3660   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5
   3661 printf %s "checking whether _XOPEN_SOURCE should be defined... " >&6; }
   3662 if test ${ac_cv_should_define__xopen_source+y}
   3663 then :
   3664   printf %s "(cached) " >&6
   3665 else $as_nop
   3666   ac_cv_should_define__xopen_source=no
   3667     if test $ac_cv_header_wchar_h = yes
   3668 then :
   3669   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3670 /* end confdefs.h.  */
   3671 
   3672           #include <wchar.h>
   3673           mbstate_t x;
   3674 int
   3675 main (void)
   3676 {
   3677 
   3678   ;
   3679   return 0;
   3680 }
   3681 _ACEOF
   3682 if ac_fn_c_try_compile "$LINENO"
   3683 then :
   3684 
   3685 else $as_nop
   3686   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3687 /* end confdefs.h.  */
   3688 
   3689             #define _XOPEN_SOURCE 500
   3690             #include <wchar.h>
   3691             mbstate_t x;
   3692 int
   3693 main (void)
   3694 {
   3695 
   3696   ;
   3697   return 0;
   3698 }
   3699 _ACEOF
   3700 if ac_fn_c_try_compile "$LINENO"
   3701 then :
   3702   ac_cv_should_define__xopen_source=yes
   3703 fi
   3704 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   3705 fi
   3706 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   3707 fi
   3708 fi
   3709 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5
   3710 printf "%s\n" "$ac_cv_should_define__xopen_source" >&6; }
   3711 
   3712   printf "%s\n" "#define _ALL_SOURCE 1" >>confdefs.h
   3713 
   3714   printf "%s\n" "#define _DARWIN_C_SOURCE 1" >>confdefs.h
   3715 
   3716   printf "%s\n" "#define _GNU_SOURCE 1" >>confdefs.h
   3717 
   3718   printf "%s\n" "#define _HPUX_ALT_XOPEN_SOCKET_API 1" >>confdefs.h
   3719 
   3720   printf "%s\n" "#define _NETBSD_SOURCE 1" >>confdefs.h
   3721 
   3722   printf "%s\n" "#define _OPENBSD_SOURCE 1" >>confdefs.h
   3723 
   3724   printf "%s\n" "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
   3725 
   3726   printf "%s\n" "#define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1" >>confdefs.h
   3727 
   3728   printf "%s\n" "#define __STDC_WANT_IEC_60559_BFP_EXT__ 1" >>confdefs.h
   3729 
   3730   printf "%s\n" "#define __STDC_WANT_IEC_60559_DFP_EXT__ 1" >>confdefs.h
   3731 
   3732   printf "%s\n" "#define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1" >>confdefs.h
   3733 
   3734   printf "%s\n" "#define __STDC_WANT_IEC_60559_TYPES_EXT__ 1" >>confdefs.h
   3735 
   3736   printf "%s\n" "#define __STDC_WANT_LIB_EXT2__ 1" >>confdefs.h
   3737 
   3738   printf "%s\n" "#define __STDC_WANT_MATH_SPEC_FUNCS__ 1" >>confdefs.h
   3739 
   3740   printf "%s\n" "#define _TANDEM_SOURCE 1" >>confdefs.h
   3741 
   3742   if test $ac_cv_header_minix_config_h = yes
   3743 then :
   3744   MINIX=yes
   3745     printf "%s\n" "#define _MINIX 1" >>confdefs.h
   3746 
   3747     printf "%s\n" "#define _POSIX_SOURCE 1" >>confdefs.h
   3748 
   3749     printf "%s\n" "#define _POSIX_1_SOURCE 2" >>confdefs.h
   3750 
   3751 else $as_nop
   3752   MINIX=
   3753 fi
   3754   if test $ac_cv_safe_to_define___extensions__ = yes
   3755 then :
   3756   printf "%s\n" "#define __EXTENSIONS__ 1" >>confdefs.h
   3757 
   3758 fi
   3759   if test $ac_cv_should_define__xopen_source = yes
   3760 then :
   3761   printf "%s\n" "#define _XOPEN_SOURCE 500" >>confdefs.h
   3762 
   3763 fi
   3764 
   3765 
   3766 # Initialize Automake
   3767 am__api_version='1.16'
   3768 
   3769 
   3770   # Find a good install program.  We prefer a C program (faster),
   3771 # so one script is as good as another.  But avoid the broken or
   3772 # incompatible versions:
   3773 # SysV /etc/install, /usr/sbin/install
   3774 # SunOS /usr/etc/install
   3775 # IRIX /sbin/install
   3776 # AIX /bin/install
   3777 # AmigaOS /C/install, which installs bootblocks on floppy discs
   3778 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
   3779 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
   3780 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
   3781 # OS/2's system install, which has a completely different semantic
   3782 # ./install, which can be erroneously created by make from ./install.sh.
   3783 # Reject install programs that cannot install multiple files.
   3784 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
   3785 printf %s "checking for a BSD-compatible install... " >&6; }
   3786 if test -z "$INSTALL"; then
   3787 if test ${ac_cv_path_install+y}
   3788 then :
   3789   printf %s "(cached) " >&6
   3790 else $as_nop
   3791   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3792 for as_dir in $PATH
   3793 do
   3794   IFS=$as_save_IFS
   3795   case $as_dir in #(((
   3796     '') as_dir=./ ;;
   3797     */) ;;
   3798     *) as_dir=$as_dir/ ;;
   3799   esac
   3800     # Account for fact that we put trailing slashes in our PATH walk.
   3801 case $as_dir in #((
   3802   ./ | /[cC]/* | \
   3803   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
   3804   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
   3805   /usr/ucb/* ) ;;
   3806   *)
   3807     # OSF1 and SCO ODT 3.0 have their own names for install.
   3808     # Don't use installbsd from OSF since it installs stuff as root
   3809     # by default.
   3810     for ac_prog in ginstall scoinst install; do
   3811       for ac_exec_ext in '' $ac_executable_extensions; do
   3812 	if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then
   3813 	  if test $ac_prog = install &&
   3814 	    grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   3815 	    # AIX install.  It has an incompatible calling convention.
   3816 	    :
   3817 	  elif test $ac_prog = install &&
   3818 	    grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   3819 	    # program-specific install script used by HP pwplus--don't use.
   3820 	    :
   3821 	  else
   3822 	    rm -rf conftest.one conftest.two conftest.dir
   3823 	    echo one > conftest.one
   3824 	    echo two > conftest.two
   3825 	    mkdir conftest.dir
   3826 	    if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" &&
   3827 	      test -s conftest.one && test -s conftest.two &&
   3828 	      test -s conftest.dir/conftest.one &&
   3829 	      test -s conftest.dir/conftest.two
   3830 	    then
   3831 	      ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c"
   3832 	      break 3
   3833 	    fi
   3834 	  fi
   3835 	fi
   3836       done
   3837     done
   3838     ;;
   3839 esac
   3840 
   3841   done
   3842 IFS=$as_save_IFS
   3843 
   3844 rm -rf conftest.one conftest.two conftest.dir
   3845 
   3846 fi
   3847   if test ${ac_cv_path_install+y}; then
   3848     INSTALL=$ac_cv_path_install
   3849   else
   3850     # As a last resort, use the slow shell script.  Don't cache a
   3851     # value for INSTALL within a source directory, because that will
   3852     # break other packages using the cache if that directory is
   3853     # removed, or if the value is a relative name.
   3854     INSTALL=$ac_install_sh
   3855   fi
   3856 fi
   3857 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
   3858 printf "%s\n" "$INSTALL" >&6; }
   3859 
   3860 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
   3861 # It thinks the first close brace ends the variable substitution.
   3862 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
   3863 
   3864 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
   3865 
   3866 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
   3867 
   3868 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
   3869 printf %s "checking whether build environment is sane... " >&6; }
   3870 # Reject unsafe characters in $srcdir or the absolute working directory
   3871 # name.  Accept space and tab only in the latter.
   3872 am_lf='
   3873 '
   3874 case `pwd` in
   3875   *[\\\"\#\$\&\'\`$am_lf]*)
   3876     as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
   3877 esac
   3878 case $srcdir in
   3879   *[\\\"\#\$\&\'\`$am_lf\ \	]*)
   3880     as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
   3881 esac
   3882 
   3883 # Do 'set' in a subshell so we don't clobber the current shell's
   3884 # arguments.  Must try -L first in case configure is actually a
   3885 # symlink; some systems play weird games with the mod time of symlinks
   3886 # (eg FreeBSD returns the mod time of the symlink's containing
   3887 # directory).
   3888 if (
   3889    am_has_slept=no
   3890    for am_try in 1 2; do
   3891      echo "timestamp, slept: $am_has_slept" > conftest.file
   3892      set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
   3893      if test "$*" = "X"; then
   3894 	# -L didn't work.
   3895 	set X `ls -t "$srcdir/configure" conftest.file`
   3896      fi
   3897      if test "$*" != "X $srcdir/configure conftest.file" \
   3898 	&& test "$*" != "X conftest.file $srcdir/configure"; then
   3899 
   3900 	# If neither matched, then we have a broken ls.  This can happen
   3901 	# if, for instance, CONFIG_SHELL is bash and it inherits a
   3902 	# broken ls alias from the environment.  This has actually
   3903 	# happened.  Such a system could not be considered "sane".
   3904 	as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
   3905   alias in your environment" "$LINENO" 5
   3906      fi
   3907      if test "$2" = conftest.file || test $am_try -eq 2; then
   3908        break
   3909      fi
   3910      # Just in case.
   3911      sleep 1
   3912      am_has_slept=yes
   3913    done
   3914    test "$2" = conftest.file
   3915    )
   3916 then
   3917    # Ok.
   3918    :
   3919 else
   3920    as_fn_error $? "newly created file is older than distributed files!
   3921 Check your system clock" "$LINENO" 5
   3922 fi
   3923 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   3924 printf "%s\n" "yes" >&6; }
   3925 # If we didn't sleep, we still need to ensure time stamps of config.status and
   3926 # generated files are strictly newer.
   3927 am_sleep_pid=
   3928 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
   3929   ( sleep 1 ) &
   3930   am_sleep_pid=$!
   3931 fi
   3932 
   3933 rm -f conftest.file
   3934 
   3935 test "$program_prefix" != NONE &&
   3936   program_transform_name="s&^&$program_prefix&;$program_transform_name"
   3937 # Use a double $ so make ignores it.
   3938 test "$program_suffix" != NONE &&
   3939   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
   3940 # Double any \ or $.
   3941 # By default was `s,x,x', remove it if useless.
   3942 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
   3943 program_transform_name=`printf "%s\n" "$program_transform_name" | sed "$ac_script"`
   3944 
   3945 
   3946   if test x"${MISSING+set}" != xset; then
   3947   MISSING="\${SHELL} '$am_aux_dir/missing'"
   3948 fi
   3949 # Use eval to expand $SHELL
   3950 if eval "$MISSING --is-lightweight"; then
   3951   am_missing_run="$MISSING "
   3952 else
   3953   am_missing_run=
   3954   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
   3955 printf "%s\n" "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
   3956 fi
   3957 
   3958 if test x"${install_sh+set}" != xset; then
   3959   case $am_aux_dir in
   3960   *\ * | *\	*)
   3961     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
   3962   *)
   3963     install_sh="\${SHELL} $am_aux_dir/install-sh"
   3964   esac
   3965 fi
   3966 
   3967 # Installed binaries are usually stripped using 'strip' when the user
   3968 # run "make install-strip".  However 'strip' might not be the right
   3969 # tool to use in cross-compilation environments, therefore Automake
   3970 # will honor the 'STRIP' environment variable to overrule this program.
   3971 if test "$cross_compiling" != no; then
   3972   if test -n "$ac_tool_prefix"; then
   3973   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
   3974 set dummy ${ac_tool_prefix}strip; ac_word=$2
   3975 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3976 printf %s "checking for $ac_word... " >&6; }
   3977 if test ${ac_cv_prog_STRIP+y}
   3978 then :
   3979   printf %s "(cached) " >&6
   3980 else $as_nop
   3981   if test -n "$STRIP"; then
   3982   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
   3983 else
   3984 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3985 for as_dir in $PATH
   3986 do
   3987   IFS=$as_save_IFS
   3988   case $as_dir in #(((
   3989     '') as_dir=./ ;;
   3990     */) ;;
   3991     *) as_dir=$as_dir/ ;;
   3992   esac
   3993     for ac_exec_ext in '' $ac_executable_extensions; do
   3994   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3995     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
   3996     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3997     break 2
   3998   fi
   3999 done
   4000   done
   4001 IFS=$as_save_IFS
   4002 
   4003 fi
   4004 fi
   4005 STRIP=$ac_cv_prog_STRIP
   4006 if test -n "$STRIP"; then
   4007   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
   4008 printf "%s\n" "$STRIP" >&6; }
   4009 else
   4010   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4011 printf "%s\n" "no" >&6; }
   4012 fi
   4013 
   4014 
   4015 fi
   4016 if test -z "$ac_cv_prog_STRIP"; then
   4017   ac_ct_STRIP=$STRIP
   4018   # Extract the first word of "strip", so it can be a program name with args.
   4019 set dummy strip; ac_word=$2
   4020 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4021 printf %s "checking for $ac_word... " >&6; }
   4022 if test ${ac_cv_prog_ac_ct_STRIP+y}
   4023 then :
   4024   printf %s "(cached) " >&6
   4025 else $as_nop
   4026   if test -n "$ac_ct_STRIP"; then
   4027   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
   4028 else
   4029 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4030 for as_dir in $PATH
   4031 do
   4032   IFS=$as_save_IFS
   4033   case $as_dir in #(((
   4034     '') as_dir=./ ;;
   4035     */) ;;
   4036     *) as_dir=$as_dir/ ;;
   4037   esac
   4038     for ac_exec_ext in '' $ac_executable_extensions; do
   4039   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   4040     ac_cv_prog_ac_ct_STRIP="strip"
   4041     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   4042     break 2
   4043   fi
   4044 done
   4045   done
   4046 IFS=$as_save_IFS
   4047 
   4048 fi
   4049 fi
   4050 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
   4051 if test -n "$ac_ct_STRIP"; then
   4052   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
   4053 printf "%s\n" "$ac_ct_STRIP" >&6; }
   4054 else
   4055   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4056 printf "%s\n" "no" >&6; }
   4057 fi
   4058 
   4059   if test "x$ac_ct_STRIP" = x; then
   4060     STRIP=":"
   4061   else
   4062     case $cross_compiling:$ac_tool_warned in
   4063 yes:)
   4064 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   4065 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   4066 ac_tool_warned=yes ;;
   4067 esac
   4068     STRIP=$ac_ct_STRIP
   4069   fi
   4070 else
   4071   STRIP="$ac_cv_prog_STRIP"
   4072 fi
   4073 
   4074 fi
   4075 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
   4076 
   4077 
   4078   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5
   4079 printf %s "checking for a race-free mkdir -p... " >&6; }
   4080 if test -z "$MKDIR_P"; then
   4081   if test ${ac_cv_path_mkdir+y}
   4082 then :
   4083   printf %s "(cached) " >&6
   4084 else $as_nop
   4085   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4086 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
   4087 do
   4088   IFS=$as_save_IFS
   4089   case $as_dir in #(((
   4090     '') as_dir=./ ;;
   4091     */) ;;
   4092     *) as_dir=$as_dir/ ;;
   4093   esac
   4094     for ac_prog in mkdir gmkdir; do
   4095 	 for ac_exec_ext in '' $ac_executable_extensions; do
   4096 	   as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue
   4097 	   case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #(
   4098 	     'mkdir ('*'coreutils) '* | \
   4099 	     'BusyBox '* | \
   4100 	     'mkdir (fileutils) '4.1*)
   4101 	       ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext
   4102 	       break 3;;
   4103 	   esac
   4104 	 done
   4105        done
   4106   done
   4107 IFS=$as_save_IFS
   4108 
   4109 fi
   4110 
   4111   test -d ./--version && rmdir ./--version
   4112   if test ${ac_cv_path_mkdir+y}; then
   4113     MKDIR_P="$ac_cv_path_mkdir -p"
   4114   else
   4115     # As a last resort, use the slow shell script.  Don't cache a
   4116     # value for MKDIR_P within a source directory, because that will
   4117     # break other packages using the cache if that directory is
   4118     # removed, or if the value is a relative name.
   4119     MKDIR_P="$ac_install_sh -d"
   4120   fi
   4121 fi
   4122 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
   4123 printf "%s\n" "$MKDIR_P" >&6; }
   4124 
   4125 for ac_prog in gawk mawk nawk awk
   4126 do
   4127   # Extract the first word of "$ac_prog", so it can be a program name with args.
   4128 set dummy $ac_prog; ac_word=$2
   4129 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4130 printf %s "checking for $ac_word... " >&6; }
   4131 if test ${ac_cv_prog_AWK+y}
   4132 then :
   4133   printf %s "(cached) " >&6
   4134 else $as_nop
   4135   if test -n "$AWK"; then
   4136   ac_cv_prog_AWK="$AWK" # Let the user override the test.
   4137 else
   4138 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4139 for as_dir in $PATH
   4140 do
   4141   IFS=$as_save_IFS
   4142   case $as_dir in #(((
   4143     '') as_dir=./ ;;
   4144     */) ;;
   4145     *) as_dir=$as_dir/ ;;
   4146   esac
   4147     for ac_exec_ext in '' $ac_executable_extensions; do
   4148   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   4149     ac_cv_prog_AWK="$ac_prog"
   4150     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   4151     break 2
   4152   fi
   4153 done
   4154   done
   4155 IFS=$as_save_IFS
   4156 
   4157 fi
   4158 fi
   4159 AWK=$ac_cv_prog_AWK
   4160 if test -n "$AWK"; then
   4161   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
   4162 printf "%s\n" "$AWK" >&6; }
   4163 else
   4164   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4165 printf "%s\n" "no" >&6; }
   4166 fi
   4167 
   4168 
   4169   test -n "$AWK" && break
   4170 done
   4171 
   4172 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
   4173 printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
   4174 set x ${MAKE-make}
   4175 ac_make=`printf "%s\n" "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
   4176 if eval test \${ac_cv_prog_make_${ac_make}_set+y}
   4177 then :
   4178   printf %s "(cached) " >&6
   4179 else $as_nop
   4180   cat >conftest.make <<\_ACEOF
   4181 SHELL = /bin/sh
   4182 all:
   4183 	@echo '@@@%%%=$(MAKE)=@@@%%%'
   4184 _ACEOF
   4185 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
   4186 case `${MAKE-make} -f conftest.make 2>/dev/null` in
   4187   *@@@%%%=?*=@@@%%%*)
   4188     eval ac_cv_prog_make_${ac_make}_set=yes;;
   4189   *)
   4190     eval ac_cv_prog_make_${ac_make}_set=no;;
   4191 esac
   4192 rm -f conftest.make
   4193 fi
   4194 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
   4195   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   4196 printf "%s\n" "yes" >&6; }
   4197   SET_MAKE=
   4198 else
   4199   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4200 printf "%s\n" "no" >&6; }
   4201   SET_MAKE="MAKE=${MAKE-make}"
   4202 fi
   4203 
   4204 rm -rf .tst 2>/dev/null
   4205 mkdir .tst 2>/dev/null
   4206 if test -d .tst; then
   4207   am__leading_dot=.
   4208 else
   4209   am__leading_dot=_
   4210 fi
   4211 rmdir .tst 2>/dev/null
   4212 
   4213 DEPDIR="${am__leading_dot}deps"
   4214 
   4215 ac_config_commands="$ac_config_commands depfiles"
   4216 
   4217 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5
   4218 printf %s "checking whether ${MAKE-make} supports the include directive... " >&6; }
   4219 cat > confinc.mk << 'END'
   4220 am__doit:
   4221 	@echo this is the am__doit target >confinc.out
   4222 .PHONY: am__doit
   4223 END
   4224 am__include="#"
   4225 am__quote=
   4226 # BSD make does it like this.
   4227 echo '.include "confinc.mk" # ignored' > confmf.BSD
   4228 # Other make implementations (GNU, Solaris 10, AIX) do it like this.
   4229 echo 'include confinc.mk # ignored' > confmf.GNU
   4230 _am_result=no
   4231 for s in GNU BSD; do
   4232   { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5
   4233    (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5
   4234    ac_status=$?
   4235    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4236    (exit $ac_status); }
   4237   case $?:`cat confinc.out 2>/dev/null` in #(
   4238   '0:this is the am__doit target') :
   4239     case $s in #(
   4240   BSD) :
   4241     am__include='.include' am__quote='"' ;; #(
   4242   *) :
   4243     am__include='include' am__quote='' ;;
   4244 esac ;; #(
   4245   *) :
   4246      ;;
   4247 esac
   4248   if test "$am__include" != "#"; then
   4249     _am_result="yes ($s style)"
   4250     break
   4251   fi
   4252 done
   4253 rm -f confinc.* confmf.*
   4254 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5
   4255 printf "%s\n" "${_am_result}" >&6; }
   4256 
   4257 # Check whether --enable-dependency-tracking was given.
   4258 if test ${enable_dependency_tracking+y}
   4259 then :
   4260   enableval=$enable_dependency_tracking;
   4261 fi
   4262 
   4263 if test "x$enable_dependency_tracking" != xno; then
   4264   am_depcomp="$ac_aux_dir/depcomp"
   4265   AMDEPBACKSLASH='\'
   4266   am__nodep='_no'
   4267 fi
   4268  if test "x$enable_dependency_tracking" != xno; then
   4269   AMDEP_TRUE=
   4270   AMDEP_FALSE='#'
   4271 else
   4272   AMDEP_TRUE='#'
   4273   AMDEP_FALSE=
   4274 fi
   4275 
   4276 
   4277 # Check whether --enable-silent-rules was given.
   4278 if test ${enable_silent_rules+y}
   4279 then :
   4280   enableval=$enable_silent_rules;
   4281 fi
   4282 
   4283 case $enable_silent_rules in # (((
   4284   yes) AM_DEFAULT_VERBOSITY=0;;
   4285    no) AM_DEFAULT_VERBOSITY=1;;
   4286     *) AM_DEFAULT_VERBOSITY=1;;
   4287 esac
   4288 am_make=${MAKE-make}
   4289 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
   4290 printf %s "checking whether $am_make supports nested variables... " >&6; }
   4291 if test ${am_cv_make_support_nested_variables+y}
   4292 then :
   4293   printf %s "(cached) " >&6
   4294 else $as_nop
   4295   if printf "%s\n" 'TRUE=$(BAR$(V))
   4296 BAR0=false
   4297 BAR1=true
   4298 V=1
   4299 am__doit:
   4300 	@$(TRUE)
   4301 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
   4302   am_cv_make_support_nested_variables=yes
   4303 else
   4304   am_cv_make_support_nested_variables=no
   4305 fi
   4306 fi
   4307 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
   4308 printf "%s\n" "$am_cv_make_support_nested_variables" >&6; }
   4309 if test $am_cv_make_support_nested_variables = yes; then
   4310     AM_V='$(V)'
   4311   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
   4312 else
   4313   AM_V=$AM_DEFAULT_VERBOSITY
   4314   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
   4315 fi
   4316 AM_BACKSLASH='\'
   4317 
   4318 if test "`cd $srcdir && pwd`" != "`pwd`"; then
   4319   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
   4320   # is not polluted with repeated "-I."
   4321   am__isrc=' -I$(srcdir)'
   4322   # test to see if srcdir already configured
   4323   if test -f $srcdir/config.status; then
   4324     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
   4325   fi
   4326 fi
   4327 
   4328 # test whether we have cygpath
   4329 if test -z "$CYGPATH_W"; then
   4330   if (cygpath --version) >/dev/null 2>/dev/null; then
   4331     CYGPATH_W='cygpath -w'
   4332   else
   4333     CYGPATH_W=echo
   4334   fi
   4335 fi
   4336 
   4337 
   4338 # Define the identity of the package.
   4339  PACKAGE='xlsclients'
   4340  VERSION='1.1.5'
   4341 
   4342 
   4343 printf "%s\n" "#define PACKAGE \"$PACKAGE\"" >>confdefs.h
   4344 
   4345 
   4346 printf "%s\n" "#define VERSION \"$VERSION\"" >>confdefs.h
   4347 
   4348 # Some tools Automake needs.
   4349 
   4350 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
   4351 
   4352 
   4353 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
   4354 
   4355 
   4356 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
   4357 
   4358 
   4359 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
   4360 
   4361 
   4362 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
   4363 
   4364 # For better backward compatibility.  To be removed once Automake 1.9.x
   4365 # dies out for good.  For more background, see:
   4366 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
   4367 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
   4368 mkdir_p='$(MKDIR_P)'
   4369 
   4370 # We need awk for the "check" target (and possibly the TAP driver).  The
   4371 # system "awk" is bad on some platforms.
   4372 # Always define AMTAR for backward compatibility.  Yes, it's still used
   4373 # in the wild :-(  We should find a proper way to deprecate it ...
   4374 AMTAR='$${TAR-tar}'
   4375 
   4376 
   4377 # We'll loop over all known methods to create a tar archive until one works.
   4378 _am_tools='gnutar  pax cpio none'
   4379 
   4380 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
   4381 
   4382 
   4383 
   4384 
   4385 
   4386 depcc="$CC"   am_compiler_list=
   4387 
   4388 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
   4389 printf %s "checking dependency style of $depcc... " >&6; }
   4390 if test ${am_cv_CC_dependencies_compiler_type+y}
   4391 then :
   4392   printf %s "(cached) " >&6
   4393 else $as_nop
   4394   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
   4395   # We make a subdir and do the tests there.  Otherwise we can end up
   4396   # making bogus files that we don't know about and never remove.  For
   4397   # instance it was reported that on HP-UX the gcc test will end up
   4398   # making a dummy file named 'D' -- because '-MD' means "put the output
   4399   # in D".
   4400   rm -rf conftest.dir
   4401   mkdir conftest.dir
   4402   # Copy depcomp to subdir because otherwise we won't find it if we're
   4403   # using a relative directory.
   4404   cp "$am_depcomp" conftest.dir
   4405   cd conftest.dir
   4406   # We will build objects and dependencies in a subdirectory because
   4407   # it helps to detect inapplicable dependency modes.  For instance
   4408   # both Tru64's cc and ICC support -MD to output dependencies as a
   4409   # side effect of compilation, but ICC will put the dependencies in
   4410   # the current directory while Tru64 will put them in the object
   4411   # directory.
   4412   mkdir sub
   4413 
   4414   am_cv_CC_dependencies_compiler_type=none
   4415   if test "$am_compiler_list" = ""; then
   4416      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
   4417   fi
   4418   am__universal=false
   4419   case " $depcc " in #(
   4420      *\ -arch\ *\ -arch\ *) am__universal=true ;;
   4421      esac
   4422 
   4423   for depmode in $am_compiler_list; do
   4424     # Setup a source with many dependencies, because some compilers
   4425     # like to wrap large dependency lists on column 80 (with \), and
   4426     # we should not choose a depcomp mode which is confused by this.
   4427     #
   4428     # We need to recreate these files for each test, as the compiler may
   4429     # overwrite some of them when testing with obscure command lines.
   4430     # This happens at least with the AIX C compiler.
   4431     : > sub/conftest.c
   4432     for i in 1 2 3 4 5 6; do
   4433       echo '#include "conftst'$i'.h"' >> sub/conftest.c
   4434       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
   4435       # Solaris 10 /bin/sh.
   4436       echo '/* dummy */' > sub/conftst$i.h
   4437     done
   4438     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
   4439 
   4440     # We check with '-c' and '-o' for the sake of the "dashmstdout"
   4441     # mode.  It turns out that the SunPro C++ compiler does not properly
   4442     # handle '-M -o', and we need to detect this.  Also, some Intel
   4443     # versions had trouble with output in subdirs.
   4444     am__obj=sub/conftest.${OBJEXT-o}
   4445     am__minus_obj="-o $am__obj"
   4446     case $depmode in
   4447     gcc)
   4448       # This depmode causes a compiler race in universal mode.
   4449       test "$am__universal" = false || continue
   4450       ;;
   4451     nosideeffect)
   4452       # After this tag, mechanisms are not by side-effect, so they'll
   4453       # only be used when explicitly requested.
   4454       if test "x$enable_dependency_tracking" = xyes; then
   4455 	continue
   4456       else
   4457 	break
   4458       fi
   4459       ;;
   4460     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
   4461       # This compiler won't grok '-c -o', but also, the minuso test has
   4462       # not run yet.  These depmodes are late enough in the game, and
   4463       # so weak that their functioning should not be impacted.
   4464       am__obj=conftest.${OBJEXT-o}
   4465       am__minus_obj=
   4466       ;;
   4467     none) break ;;
   4468     esac
   4469     if depmode=$depmode \
   4470        source=sub/conftest.c object=$am__obj \
   4471        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
   4472        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
   4473          >/dev/null 2>conftest.err &&
   4474        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
   4475        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
   4476        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
   4477        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
   4478       # icc doesn't choke on unknown options, it will just issue warnings
   4479       # or remarks (even with -Werror).  So we grep stderr for any message
   4480       # that says an option was ignored or not supported.
   4481       # When given -MP, icc 7.0 and 7.1 complain thusly:
   4482       #   icc: Command line warning: ignoring option '-M'; no argument required
   4483       # The diagnosis changed in icc 8.0:
   4484       #   icc: Command line remark: option '-MP' not supported
   4485       if (grep 'ignoring option' conftest.err ||
   4486           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
   4487         am_cv_CC_dependencies_compiler_type=$depmode
   4488         break
   4489       fi
   4490     fi
   4491   done
   4492 
   4493   cd ..
   4494   rm -rf conftest.dir
   4495 else
   4496   am_cv_CC_dependencies_compiler_type=none
   4497 fi
   4498 
   4499 fi
   4500 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
   4501 printf "%s\n" "$am_cv_CC_dependencies_compiler_type" >&6; }
   4502 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
   4503 
   4504  if
   4505   test "x$enable_dependency_tracking" != xno \
   4506   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
   4507   am__fastdepCC_TRUE=
   4508   am__fastdepCC_FALSE='#'
   4509 else
   4510   am__fastdepCC_TRUE='#'
   4511   am__fastdepCC_FALSE=
   4512 fi
   4513 
   4514 
   4515 # Variables for tags utilities; see am/tags.am
   4516 if test -z "$CTAGS"; then
   4517   CTAGS=ctags
   4518 fi
   4519 
   4520 if test -z "$ETAGS"; then
   4521   ETAGS=etags
   4522 fi
   4523 
   4524 if test -z "$CSCOPE"; then
   4525   CSCOPE=cscope
   4526 fi
   4527 
   4528 
   4529 
   4530 # POSIX will say in a future version that running "rm -f" with no argument
   4531 # is OK; and we want to be able to make that assumption in our Makefile
   4532 # recipes.  So use an aggressive probe to check that the usage we want is
   4533 # actually supported "in the wild" to an acceptable degree.
   4534 # See automake bug#10828.
   4535 # To make any issue more visible, cause the running configure to be aborted
   4536 # by default if the 'rm' program in use doesn't match our expectations; the
   4537 # user can still override this though.
   4538 if rm -f && rm -fr && rm -rf; then : OK; else
   4539   cat >&2 <<'END'
   4540 Oops!
   4541 
   4542 Your 'rm' program seems unable to run without file operands specified
   4543 on the command line, even when the '-f' option is present.  This is contrary
   4544 to the behaviour of most rm programs out there, and not conforming with
   4545 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
   4546 
   4547 Please tell bug-automake@gnu.org about your system, including the value
   4548 of your $PATH and any error possibly output before this message.  This
   4549 can help us improve future automake versions.
   4550 
   4551 END
   4552   if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
   4553     echo 'Configuration will proceed anyway, since you have set the' >&2
   4554     echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
   4555     echo >&2
   4556   else
   4557     cat >&2 <<'END'
   4558 Aborting the configuration process, to ensure you take notice of the issue.
   4559 
   4560 You can download and install GNU coreutils to get an 'rm' implementation
   4561 that behaves properly: <https://www.gnu.org/software/coreutils/>.
   4562 
   4563 If you want to complete the configuration process using your problematic
   4564 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
   4565 to "yes", and re-run configure.
   4566 
   4567 END
   4568     as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
   4569   fi
   4570 fi
   4571 
   4572 
   4573 # Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS
   4574 
   4575 
   4576 
   4577 
   4578 
   4579 
   4580 
   4581 
   4582 
   4583 
   4584 
   4585 
   4586 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5
   4587 printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; }
   4588 if test ${ac_cv_c_undeclared_builtin_options+y}
   4589 then :
   4590   printf %s "(cached) " >&6
   4591 else $as_nop
   4592   ac_save_CFLAGS=$CFLAGS
   4593    ac_cv_c_undeclared_builtin_options='cannot detect'
   4594    for ac_arg in '' -fno-builtin; do
   4595      CFLAGS="$ac_save_CFLAGS $ac_arg"
   4596      # This test program should *not* compile successfully.
   4597      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4598 /* end confdefs.h.  */
   4599 
   4600 int
   4601 main (void)
   4602 {
   4603 (void) strchr;
   4604   ;
   4605   return 0;
   4606 }
   4607 _ACEOF
   4608 if ac_fn_c_try_compile "$LINENO"
   4609 then :
   4610 
   4611 else $as_nop
   4612   # This test program should compile successfully.
   4613         # No library function is consistently available on
   4614         # freestanding implementations, so test against a dummy
   4615         # declaration.  Include always-available headers on the
   4616         # off chance that they somehow elicit warnings.
   4617         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4618 /* end confdefs.h.  */
   4619 #include <float.h>
   4620 #include <limits.h>
   4621 #include <stdarg.h>
   4622 #include <stddef.h>
   4623 extern void ac_decl (int, char *);
   4624 
   4625 int
   4626 main (void)
   4627 {
   4628 (void) ac_decl (0, (char *) 0);
   4629   (void) ac_decl;
   4630 
   4631   ;
   4632   return 0;
   4633 }
   4634 _ACEOF
   4635 if ac_fn_c_try_compile "$LINENO"
   4636 then :
   4637   if test x"$ac_arg" = x
   4638 then :
   4639   ac_cv_c_undeclared_builtin_options='none needed'
   4640 else $as_nop
   4641   ac_cv_c_undeclared_builtin_options=$ac_arg
   4642 fi
   4643           break
   4644 fi
   4645 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   4646 fi
   4647 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   4648     done
   4649     CFLAGS=$ac_save_CFLAGS
   4650 
   4651 fi
   4652 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5
   4653 printf "%s\n" "$ac_cv_c_undeclared_builtin_options" >&6; }
   4654   case $ac_cv_c_undeclared_builtin_options in #(
   4655   'cannot detect') :
   4656     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   4657 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   4658 as_fn_error $? "cannot make $CC report undeclared builtins
   4659 See \`config.log' for more details" "$LINENO" 5; } ;; #(
   4660   'none needed') :
   4661     ac_c_undeclared_builtin_options='' ;; #(
   4662   *) :
   4663     ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;;
   4664 esac
   4665 
   4666 
   4667 
   4668 
   4669 
   4670 ac_fn_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
   4671 if test "x$ac_cv_have_decl___clang__" = xyes
   4672 then :
   4673   CLANGCC="yes"
   4674 else $as_nop
   4675   CLANGCC="no"
   4676 fi
   4677 ac_fn_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
   4678 if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes
   4679 then :
   4680   INTELCC="yes"
   4681 else $as_nop
   4682   INTELCC="no"
   4683 fi
   4684 ac_fn_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
   4685 if test "x$ac_cv_have_decl___SUNPRO_C" = xyes
   4686 then :
   4687   SUNCC="yes"
   4688 else $as_nop
   4689   SUNCC="no"
   4690 fi
   4691 
   4692 
   4693 
   4694 
   4695 
   4696 
   4697 
   4698 
   4699 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
   4700 	if test -n "$ac_tool_prefix"; then
   4701   # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
   4702 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
   4703 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4704 printf %s "checking for $ac_word... " >&6; }
   4705 if test ${ac_cv_path_PKG_CONFIG+y}
   4706 then :
   4707   printf %s "(cached) " >&6
   4708 else $as_nop
   4709   case $PKG_CONFIG in
   4710   [\\/]* | ?:[\\/]*)
   4711   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
   4712   ;;
   4713   *)
   4714   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4715 for as_dir in $PATH
   4716 do
   4717   IFS=$as_save_IFS
   4718   case $as_dir in #(((
   4719     '') as_dir=./ ;;
   4720     */) ;;
   4721     *) as_dir=$as_dir/ ;;
   4722   esac
   4723     for ac_exec_ext in '' $ac_executable_extensions; do
   4724   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   4725     ac_cv_path_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext"
   4726     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   4727     break 2
   4728   fi
   4729 done
   4730   done
   4731 IFS=$as_save_IFS
   4732 
   4733   ;;
   4734 esac
   4735 fi
   4736 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
   4737 if test -n "$PKG_CONFIG"; then
   4738   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
   4739 printf "%s\n" "$PKG_CONFIG" >&6; }
   4740 else
   4741   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4742 printf "%s\n" "no" >&6; }
   4743 fi
   4744 
   4745 
   4746 fi
   4747 if test -z "$ac_cv_path_PKG_CONFIG"; then
   4748   ac_pt_PKG_CONFIG=$PKG_CONFIG
   4749   # Extract the first word of "pkg-config", so it can be a program name with args.
   4750 set dummy pkg-config; ac_word=$2
   4751 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4752 printf %s "checking for $ac_word... " >&6; }
   4753 if test ${ac_cv_path_ac_pt_PKG_CONFIG+y}
   4754 then :
   4755   printf %s "(cached) " >&6
   4756 else $as_nop
   4757   case $ac_pt_PKG_CONFIG in
   4758   [\\/]* | ?:[\\/]*)
   4759   ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
   4760   ;;
   4761   *)
   4762   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4763 for as_dir in $PATH
   4764 do
   4765   IFS=$as_save_IFS
   4766   case $as_dir in #(((
   4767     '') as_dir=./ ;;
   4768     */) ;;
   4769     *) as_dir=$as_dir/ ;;
   4770   esac
   4771     for ac_exec_ext in '' $ac_executable_extensions; do
   4772   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   4773     ac_cv_path_ac_pt_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext"
   4774     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   4775     break 2
   4776   fi
   4777 done
   4778   done
   4779 IFS=$as_save_IFS
   4780 
   4781   ;;
   4782 esac
   4783 fi
   4784 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
   4785 if test -n "$ac_pt_PKG_CONFIG"; then
   4786   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
   4787 printf "%s\n" "$ac_pt_PKG_CONFIG" >&6; }
   4788 else
   4789   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4790 printf "%s\n" "no" >&6; }
   4791 fi
   4792 
   4793   if test "x$ac_pt_PKG_CONFIG" = x; then
   4794     PKG_CONFIG=""
   4795   else
   4796     case $cross_compiling:$ac_tool_warned in
   4797 yes:)
   4798 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   4799 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   4800 ac_tool_warned=yes ;;
   4801 esac
   4802     PKG_CONFIG=$ac_pt_PKG_CONFIG
   4803   fi
   4804 else
   4805   PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
   4806 fi
   4807 
   4808 fi
   4809 if test -n "$PKG_CONFIG"; then
   4810 	_pkg_min_version=0.9.0
   4811 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
   4812 printf %s "checking pkg-config is at least version $_pkg_min_version... " >&6; }
   4813 	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
   4814 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   4815 printf "%s\n" "yes" >&6; }
   4816 	else
   4817 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4818 printf "%s\n" "no" >&6; }
   4819 		PKG_CONFIG=""
   4820 	fi
   4821 fi
   4822 
   4823 
   4824   # Make sure we can run config.sub.
   4825 $SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 ||
   4826   as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5
   4827 
   4828 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
   4829 printf %s "checking build system type... " >&6; }
   4830 if test ${ac_cv_build+y}
   4831 then :
   4832   printf %s "(cached) " >&6
   4833 else $as_nop
   4834   ac_build_alias=$build_alias
   4835 test "x$ac_build_alias" = x &&
   4836   ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"`
   4837 test "x$ac_build_alias" = x &&
   4838   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
   4839 ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` ||
   4840   as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5
   4841 
   4842 fi
   4843 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
   4844 printf "%s\n" "$ac_cv_build" >&6; }
   4845 case $ac_cv_build in
   4846 *-*-*) ;;
   4847 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
   4848 esac
   4849 build=$ac_cv_build
   4850 ac_save_IFS=$IFS; IFS='-'
   4851 set x $ac_cv_build
   4852 shift
   4853 build_cpu=$1
   4854 build_vendor=$2
   4855 shift; shift
   4856 # Remember, the first character of IFS is used to create $*,
   4857 # except with old shells:
   4858 build_os=$*
   4859 IFS=$ac_save_IFS
   4860 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
   4861 
   4862 
   4863 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
   4864 printf %s "checking host system type... " >&6; }
   4865 if test ${ac_cv_host+y}
   4866 then :
   4867   printf %s "(cached) " >&6
   4868 else $as_nop
   4869   if test "x$host_alias" = x; then
   4870   ac_cv_host=$ac_cv_build
   4871 else
   4872   ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` ||
   4873     as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5
   4874 fi
   4875 
   4876 fi
   4877 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
   4878 printf "%s\n" "$ac_cv_host" >&6; }
   4879 case $ac_cv_host in
   4880 *-*-*) ;;
   4881 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
   4882 esac
   4883 host=$ac_cv_host
   4884 ac_save_IFS=$IFS; IFS='-'
   4885 set x $ac_cv_host
   4886 shift
   4887 host_cpu=$1
   4888 host_vendor=$2
   4889 shift; shift
   4890 # Remember, the first character of IFS is used to create $*,
   4891 # except with old shells:
   4892 host_os=$*
   4893 IFS=$ac_save_IFS
   4894 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
   4895 
   4896 
   4897 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
   4898 printf %s "checking for a sed that does not truncate output... " >&6; }
   4899 if test ${ac_cv_path_SED+y}
   4900 then :
   4901   printf %s "(cached) " >&6
   4902 else $as_nop
   4903             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
   4904      for ac_i in 1 2 3 4 5 6 7; do
   4905        ac_script="$ac_script$as_nl$ac_script"
   4906      done
   4907      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
   4908      { ac_script=; unset ac_script;}
   4909      if test -z "$SED"; then
   4910   ac_path_SED_found=false
   4911   # Loop through the user's path and test for each of PROGNAME-LIST
   4912   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4913 for as_dir in $PATH
   4914 do
   4915   IFS=$as_save_IFS
   4916   case $as_dir in #(((
   4917     '') as_dir=./ ;;
   4918     */) ;;
   4919     *) as_dir=$as_dir/ ;;
   4920   esac
   4921     for ac_prog in sed gsed
   4922    do
   4923     for ac_exec_ext in '' $ac_executable_extensions; do
   4924       ac_path_SED="$as_dir$ac_prog$ac_exec_ext"
   4925       as_fn_executable_p "$ac_path_SED" || continue
   4926 # Check for GNU ac_path_SED and select it if it is found.
   4927   # Check for GNU $ac_path_SED
   4928 case `"$ac_path_SED" --version 2>&1` in
   4929 *GNU*)
   4930   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
   4931 *)
   4932   ac_count=0
   4933   printf %s 0123456789 >"conftest.in"
   4934   while :
   4935   do
   4936     cat "conftest.in" "conftest.in" >"conftest.tmp"
   4937     mv "conftest.tmp" "conftest.in"
   4938     cp "conftest.in" "conftest.nl"
   4939     printf "%s\n" '' >> "conftest.nl"
   4940     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
   4941     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   4942     as_fn_arith $ac_count + 1 && ac_count=$as_val
   4943     if test $ac_count -gt ${ac_path_SED_max-0}; then
   4944       # Best one so far, save it but keep looking for a better one
   4945       ac_cv_path_SED="$ac_path_SED"
   4946       ac_path_SED_max=$ac_count
   4947     fi
   4948     # 10*(2^10) chars as input seems more than enough
   4949     test $ac_count -gt 10 && break
   4950   done
   4951   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   4952 esac
   4953 
   4954       $ac_path_SED_found && break 3
   4955     done
   4956   done
   4957   done
   4958 IFS=$as_save_IFS
   4959   if test -z "$ac_cv_path_SED"; then
   4960     as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
   4961   fi
   4962 else
   4963   ac_cv_path_SED=$SED
   4964 fi
   4965 
   4966 fi
   4967 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
   4968 printf "%s\n" "$ac_cv_path_SED" >&6; }
   4969  SED="$ac_cv_path_SED"
   4970   rm -f conftest.sed
   4971 
   4972 
   4973 
   4974 
   4975 
   4976 
   4977 # Check whether --enable-selective-werror was given.
   4978 if test ${enable_selective_werror+y}
   4979 then :
   4980   enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval
   4981 else $as_nop
   4982   SELECTIVE_WERROR=yes
   4983 fi
   4984 
   4985 
   4986 
   4987 
   4988 
   4989 # -v is too short to test reliably with XORG_TESTSET_CFLAG
   4990 if test "x$SUNCC" = "xyes"; then
   4991     BASE_CFLAGS="-v"
   4992 else
   4993     BASE_CFLAGS=""
   4994 fi
   4995 
   4996 # This chunk of warnings were those that existed in the legacy CWARNFLAGS
   4997 
   4998 
   4999 
   5000 
   5001 
   5002 
   5003 
   5004 
   5005 
   5006 
   5007 
   5008 
   5009 
   5010 xorg_testset_save_CFLAGS="$CFLAGS"
   5011 
   5012 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5013 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5014 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5015 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5016 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5017 then :
   5018   printf %s "(cached) " >&6
   5019 else $as_nop
   5020   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5021 /* end confdefs.h.  */
   5022 int i;
   5023 _ACEOF
   5024 if ac_fn_c_try_compile "$LINENO"
   5025 then :
   5026   xorg_cv_cc_flag_unknown_warning_option=yes
   5027 else $as_nop
   5028   xorg_cv_cc_flag_unknown_warning_option=no
   5029 fi
   5030 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5031 fi
   5032 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5033 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5034 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5035 	CFLAGS="$xorg_testset_save_CFLAGS"
   5036 fi
   5037 
   5038 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5039 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5040 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5041 	fi
   5042 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5043 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5044 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5045 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5046 then :
   5047   printf %s "(cached) " >&6
   5048 else $as_nop
   5049   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5050 /* end confdefs.h.  */
   5051 int i;
   5052 _ACEOF
   5053 if ac_fn_c_try_compile "$LINENO"
   5054 then :
   5055   xorg_cv_cc_flag_unused_command_line_argument=yes
   5056 else $as_nop
   5057   xorg_cv_cc_flag_unused_command_line_argument=no
   5058 fi
   5059 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5060 fi
   5061 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5062 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5063 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5064 	CFLAGS="$xorg_testset_save_CFLAGS"
   5065 fi
   5066 
   5067 found="no"
   5068 
   5069 	if test $found = "no" ; then
   5070 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5071 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5072 		fi
   5073 
   5074 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5075 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5076 		fi
   5077 
   5078 		CFLAGS="$CFLAGS -Wall"
   5079 
   5080 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5
   5081 printf %s "checking if $CC supports -Wall... " >&6; }
   5082 		cacheid=xorg_cv_cc_flag__Wall
   5083 		if eval test \${$cacheid+y}
   5084 then :
   5085   printf %s "(cached) " >&6
   5086 else $as_nop
   5087   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5088 /* end confdefs.h.  */
   5089 int i;
   5090 int
   5091 main (void)
   5092 {
   5093 
   5094   ;
   5095   return 0;
   5096 }
   5097 _ACEOF
   5098 if ac_fn_c_try_link "$LINENO"
   5099 then :
   5100   eval $cacheid=yes
   5101 else $as_nop
   5102   eval $cacheid=no
   5103 fi
   5104 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5105     conftest$ac_exeext conftest.$ac_ext
   5106 fi
   5107 
   5108 
   5109 		CFLAGS="$xorg_testset_save_CFLAGS"
   5110 
   5111 		eval supported=\$$cacheid
   5112 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5113 printf "%s\n" "$supported" >&6; }
   5114 		if test "$supported" = "yes" ; then
   5115 			BASE_CFLAGS="$BASE_CFLAGS -Wall"
   5116 			found="yes"
   5117 		fi
   5118 	fi
   5119 
   5120 
   5121 
   5122 
   5123 
   5124 
   5125 
   5126 
   5127 
   5128 
   5129 
   5130 
   5131 
   5132 
   5133 
   5134 xorg_testset_save_CFLAGS="$CFLAGS"
   5135 
   5136 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5137 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5138 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5139 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5140 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5141 then :
   5142   printf %s "(cached) " >&6
   5143 else $as_nop
   5144   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5145 /* end confdefs.h.  */
   5146 int i;
   5147 _ACEOF
   5148 if ac_fn_c_try_compile "$LINENO"
   5149 then :
   5150   xorg_cv_cc_flag_unknown_warning_option=yes
   5151 else $as_nop
   5152   xorg_cv_cc_flag_unknown_warning_option=no
   5153 fi
   5154 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5155 fi
   5156 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5157 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5158 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5159 	CFLAGS="$xorg_testset_save_CFLAGS"
   5160 fi
   5161 
   5162 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5163 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5164 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5165 	fi
   5166 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5167 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5168 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5169 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5170 then :
   5171   printf %s "(cached) " >&6
   5172 else $as_nop
   5173   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5174 /* end confdefs.h.  */
   5175 int i;
   5176 _ACEOF
   5177 if ac_fn_c_try_compile "$LINENO"
   5178 then :
   5179   xorg_cv_cc_flag_unused_command_line_argument=yes
   5180 else $as_nop
   5181   xorg_cv_cc_flag_unused_command_line_argument=no
   5182 fi
   5183 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5184 fi
   5185 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5186 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5187 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5188 	CFLAGS="$xorg_testset_save_CFLAGS"
   5189 fi
   5190 
   5191 found="no"
   5192 
   5193 	if test $found = "no" ; then
   5194 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5195 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5196 		fi
   5197 
   5198 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5199 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5200 		fi
   5201 
   5202 		CFLAGS="$CFLAGS -Wpointer-arith"
   5203 
   5204 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5
   5205 printf %s "checking if $CC supports -Wpointer-arith... " >&6; }
   5206 		cacheid=xorg_cv_cc_flag__Wpointer_arith
   5207 		if eval test \${$cacheid+y}
   5208 then :
   5209   printf %s "(cached) " >&6
   5210 else $as_nop
   5211   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5212 /* end confdefs.h.  */
   5213 int i;
   5214 int
   5215 main (void)
   5216 {
   5217 
   5218   ;
   5219   return 0;
   5220 }
   5221 _ACEOF
   5222 if ac_fn_c_try_link "$LINENO"
   5223 then :
   5224   eval $cacheid=yes
   5225 else $as_nop
   5226   eval $cacheid=no
   5227 fi
   5228 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5229     conftest$ac_exeext conftest.$ac_ext
   5230 fi
   5231 
   5232 
   5233 		CFLAGS="$xorg_testset_save_CFLAGS"
   5234 
   5235 		eval supported=\$$cacheid
   5236 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5237 printf "%s\n" "$supported" >&6; }
   5238 		if test "$supported" = "yes" ; then
   5239 			BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith"
   5240 			found="yes"
   5241 		fi
   5242 	fi
   5243 
   5244 
   5245 
   5246 
   5247 
   5248 
   5249 
   5250 
   5251 
   5252 
   5253 
   5254 
   5255 
   5256 
   5257 
   5258 xorg_testset_save_CFLAGS="$CFLAGS"
   5259 
   5260 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5261 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5262 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5263 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5264 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5265 then :
   5266   printf %s "(cached) " >&6
   5267 else $as_nop
   5268   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5269 /* end confdefs.h.  */
   5270 int i;
   5271 _ACEOF
   5272 if ac_fn_c_try_compile "$LINENO"
   5273 then :
   5274   xorg_cv_cc_flag_unknown_warning_option=yes
   5275 else $as_nop
   5276   xorg_cv_cc_flag_unknown_warning_option=no
   5277 fi
   5278 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5279 fi
   5280 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5281 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5282 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5283 	CFLAGS="$xorg_testset_save_CFLAGS"
   5284 fi
   5285 
   5286 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5287 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5288 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5289 	fi
   5290 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5291 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5292 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5293 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5294 then :
   5295   printf %s "(cached) " >&6
   5296 else $as_nop
   5297   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5298 /* end confdefs.h.  */
   5299 int i;
   5300 _ACEOF
   5301 if ac_fn_c_try_compile "$LINENO"
   5302 then :
   5303   xorg_cv_cc_flag_unused_command_line_argument=yes
   5304 else $as_nop
   5305   xorg_cv_cc_flag_unused_command_line_argument=no
   5306 fi
   5307 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5308 fi
   5309 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5310 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5311 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5312 	CFLAGS="$xorg_testset_save_CFLAGS"
   5313 fi
   5314 
   5315 found="no"
   5316 
   5317 	if test $found = "no" ; then
   5318 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5319 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5320 		fi
   5321 
   5322 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5323 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5324 		fi
   5325 
   5326 		CFLAGS="$CFLAGS -Wmissing-declarations"
   5327 
   5328 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5
   5329 printf %s "checking if $CC supports -Wmissing-declarations... " >&6; }
   5330 		cacheid=xorg_cv_cc_flag__Wmissing_declarations
   5331 		if eval test \${$cacheid+y}
   5332 then :
   5333   printf %s "(cached) " >&6
   5334 else $as_nop
   5335   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5336 /* end confdefs.h.  */
   5337 int i;
   5338 int
   5339 main (void)
   5340 {
   5341 
   5342   ;
   5343   return 0;
   5344 }
   5345 _ACEOF
   5346 if ac_fn_c_try_link "$LINENO"
   5347 then :
   5348   eval $cacheid=yes
   5349 else $as_nop
   5350   eval $cacheid=no
   5351 fi
   5352 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5353     conftest$ac_exeext conftest.$ac_ext
   5354 fi
   5355 
   5356 
   5357 		CFLAGS="$xorg_testset_save_CFLAGS"
   5358 
   5359 		eval supported=\$$cacheid
   5360 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5361 printf "%s\n" "$supported" >&6; }
   5362 		if test "$supported" = "yes" ; then
   5363 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations"
   5364 			found="yes"
   5365 		fi
   5366 	fi
   5367 
   5368 
   5369 
   5370 
   5371 
   5372 
   5373 
   5374 
   5375 
   5376 
   5377 
   5378 
   5379 
   5380 
   5381 
   5382 xorg_testset_save_CFLAGS="$CFLAGS"
   5383 
   5384 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5385 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5386 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5387 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5388 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5389 then :
   5390   printf %s "(cached) " >&6
   5391 else $as_nop
   5392   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5393 /* end confdefs.h.  */
   5394 int i;
   5395 _ACEOF
   5396 if ac_fn_c_try_compile "$LINENO"
   5397 then :
   5398   xorg_cv_cc_flag_unknown_warning_option=yes
   5399 else $as_nop
   5400   xorg_cv_cc_flag_unknown_warning_option=no
   5401 fi
   5402 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5403 fi
   5404 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5405 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5406 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5407 	CFLAGS="$xorg_testset_save_CFLAGS"
   5408 fi
   5409 
   5410 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5411 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5412 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5413 	fi
   5414 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5415 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5416 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5417 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5418 then :
   5419   printf %s "(cached) " >&6
   5420 else $as_nop
   5421   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5422 /* end confdefs.h.  */
   5423 int i;
   5424 _ACEOF
   5425 if ac_fn_c_try_compile "$LINENO"
   5426 then :
   5427   xorg_cv_cc_flag_unused_command_line_argument=yes
   5428 else $as_nop
   5429   xorg_cv_cc_flag_unused_command_line_argument=no
   5430 fi
   5431 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5432 fi
   5433 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5434 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5435 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5436 	CFLAGS="$xorg_testset_save_CFLAGS"
   5437 fi
   5438 
   5439 found="no"
   5440 
   5441 	if test $found = "no" ; then
   5442 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5443 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5444 		fi
   5445 
   5446 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5447 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5448 		fi
   5449 
   5450 		CFLAGS="$CFLAGS -Wformat=2"
   5451 
   5452 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5
   5453 printf %s "checking if $CC supports -Wformat=2... " >&6; }
   5454 		cacheid=xorg_cv_cc_flag__Wformat_2
   5455 		if eval test \${$cacheid+y}
   5456 then :
   5457   printf %s "(cached) " >&6
   5458 else $as_nop
   5459   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5460 /* end confdefs.h.  */
   5461 int i;
   5462 int
   5463 main (void)
   5464 {
   5465 
   5466   ;
   5467   return 0;
   5468 }
   5469 _ACEOF
   5470 if ac_fn_c_try_link "$LINENO"
   5471 then :
   5472   eval $cacheid=yes
   5473 else $as_nop
   5474   eval $cacheid=no
   5475 fi
   5476 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5477     conftest$ac_exeext conftest.$ac_ext
   5478 fi
   5479 
   5480 
   5481 		CFLAGS="$xorg_testset_save_CFLAGS"
   5482 
   5483 		eval supported=\$$cacheid
   5484 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5485 printf "%s\n" "$supported" >&6; }
   5486 		if test "$supported" = "yes" ; then
   5487 			BASE_CFLAGS="$BASE_CFLAGS -Wformat=2"
   5488 			found="yes"
   5489 		fi
   5490 	fi
   5491 
   5492 	if test $found = "no" ; then
   5493 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5494 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5495 		fi
   5496 
   5497 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5498 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5499 		fi
   5500 
   5501 		CFLAGS="$CFLAGS -Wformat"
   5502 
   5503 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5
   5504 printf %s "checking if $CC supports -Wformat... " >&6; }
   5505 		cacheid=xorg_cv_cc_flag__Wformat
   5506 		if eval test \${$cacheid+y}
   5507 then :
   5508   printf %s "(cached) " >&6
   5509 else $as_nop
   5510   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5511 /* end confdefs.h.  */
   5512 int i;
   5513 int
   5514 main (void)
   5515 {
   5516 
   5517   ;
   5518   return 0;
   5519 }
   5520 _ACEOF
   5521 if ac_fn_c_try_link "$LINENO"
   5522 then :
   5523   eval $cacheid=yes
   5524 else $as_nop
   5525   eval $cacheid=no
   5526 fi
   5527 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5528     conftest$ac_exeext conftest.$ac_ext
   5529 fi
   5530 
   5531 
   5532 		CFLAGS="$xorg_testset_save_CFLAGS"
   5533 
   5534 		eval supported=\$$cacheid
   5535 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5536 printf "%s\n" "$supported" >&6; }
   5537 		if test "$supported" = "yes" ; then
   5538 			BASE_CFLAGS="$BASE_CFLAGS -Wformat"
   5539 			found="yes"
   5540 		fi
   5541 	fi
   5542 
   5543 
   5544 
   5545 
   5546 
   5547 
   5548 
   5549 
   5550 
   5551 
   5552 
   5553 
   5554 
   5555 
   5556 
   5557 
   5558 
   5559 xorg_testset_save_CFLAGS="$CFLAGS"
   5560 
   5561 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5562 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5563 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5564 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5565 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5566 then :
   5567   printf %s "(cached) " >&6
   5568 else $as_nop
   5569   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5570 /* end confdefs.h.  */
   5571 int i;
   5572 _ACEOF
   5573 if ac_fn_c_try_compile "$LINENO"
   5574 then :
   5575   xorg_cv_cc_flag_unknown_warning_option=yes
   5576 else $as_nop
   5577   xorg_cv_cc_flag_unknown_warning_option=no
   5578 fi
   5579 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5580 fi
   5581 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5582 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5583 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5584 	CFLAGS="$xorg_testset_save_CFLAGS"
   5585 fi
   5586 
   5587 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5588 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5589 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5590 	fi
   5591 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5592 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5593 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5594 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5595 then :
   5596   printf %s "(cached) " >&6
   5597 else $as_nop
   5598   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5599 /* end confdefs.h.  */
   5600 int i;
   5601 _ACEOF
   5602 if ac_fn_c_try_compile "$LINENO"
   5603 then :
   5604   xorg_cv_cc_flag_unused_command_line_argument=yes
   5605 else $as_nop
   5606   xorg_cv_cc_flag_unused_command_line_argument=no
   5607 fi
   5608 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5609 fi
   5610 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5611 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5612 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5613 	CFLAGS="$xorg_testset_save_CFLAGS"
   5614 fi
   5615 
   5616 found="no"
   5617 
   5618 	if test $found = "no" ; then
   5619 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5620 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5621 		fi
   5622 
   5623 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5624 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5625 		fi
   5626 
   5627 		CFLAGS="$CFLAGS -Wstrict-prototypes"
   5628 
   5629 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5
   5630 printf %s "checking if $CC supports -Wstrict-prototypes... " >&6; }
   5631 		cacheid=xorg_cv_cc_flag__Wstrict_prototypes
   5632 		if eval test \${$cacheid+y}
   5633 then :
   5634   printf %s "(cached) " >&6
   5635 else $as_nop
   5636   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5637 /* end confdefs.h.  */
   5638 int i;
   5639 int
   5640 main (void)
   5641 {
   5642 
   5643   ;
   5644   return 0;
   5645 }
   5646 _ACEOF
   5647 if ac_fn_c_try_link "$LINENO"
   5648 then :
   5649   eval $cacheid=yes
   5650 else $as_nop
   5651   eval $cacheid=no
   5652 fi
   5653 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5654     conftest$ac_exeext conftest.$ac_ext
   5655 fi
   5656 
   5657 
   5658 		CFLAGS="$xorg_testset_save_CFLAGS"
   5659 
   5660 		eval supported=\$$cacheid
   5661 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5662 printf "%s\n" "$supported" >&6; }
   5663 		if test "$supported" = "yes" ; then
   5664 			BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes"
   5665 			found="yes"
   5666 		fi
   5667 	fi
   5668 
   5669 
   5670 
   5671 
   5672 
   5673 
   5674 
   5675 
   5676 
   5677 
   5678 
   5679 
   5680 
   5681 
   5682 
   5683 xorg_testset_save_CFLAGS="$CFLAGS"
   5684 
   5685 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5686 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5687 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5688 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5689 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5690 then :
   5691   printf %s "(cached) " >&6
   5692 else $as_nop
   5693   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5694 /* end confdefs.h.  */
   5695 int i;
   5696 _ACEOF
   5697 if ac_fn_c_try_compile "$LINENO"
   5698 then :
   5699   xorg_cv_cc_flag_unknown_warning_option=yes
   5700 else $as_nop
   5701   xorg_cv_cc_flag_unknown_warning_option=no
   5702 fi
   5703 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5704 fi
   5705 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5706 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5707 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5708 	CFLAGS="$xorg_testset_save_CFLAGS"
   5709 fi
   5710 
   5711 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5712 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5713 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5714 	fi
   5715 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5716 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5717 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5718 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5719 then :
   5720   printf %s "(cached) " >&6
   5721 else $as_nop
   5722   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5723 /* end confdefs.h.  */
   5724 int i;
   5725 _ACEOF
   5726 if ac_fn_c_try_compile "$LINENO"
   5727 then :
   5728   xorg_cv_cc_flag_unused_command_line_argument=yes
   5729 else $as_nop
   5730   xorg_cv_cc_flag_unused_command_line_argument=no
   5731 fi
   5732 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5733 fi
   5734 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5735 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5736 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5737 	CFLAGS="$xorg_testset_save_CFLAGS"
   5738 fi
   5739 
   5740 found="no"
   5741 
   5742 	if test $found = "no" ; then
   5743 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5744 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5745 		fi
   5746 
   5747 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5748 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5749 		fi
   5750 
   5751 		CFLAGS="$CFLAGS -Wmissing-prototypes"
   5752 
   5753 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5
   5754 printf %s "checking if $CC supports -Wmissing-prototypes... " >&6; }
   5755 		cacheid=xorg_cv_cc_flag__Wmissing_prototypes
   5756 		if eval test \${$cacheid+y}
   5757 then :
   5758   printf %s "(cached) " >&6
   5759 else $as_nop
   5760   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5761 /* end confdefs.h.  */
   5762 int i;
   5763 int
   5764 main (void)
   5765 {
   5766 
   5767   ;
   5768   return 0;
   5769 }
   5770 _ACEOF
   5771 if ac_fn_c_try_link "$LINENO"
   5772 then :
   5773   eval $cacheid=yes
   5774 else $as_nop
   5775   eval $cacheid=no
   5776 fi
   5777 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5778     conftest$ac_exeext conftest.$ac_ext
   5779 fi
   5780 
   5781 
   5782 		CFLAGS="$xorg_testset_save_CFLAGS"
   5783 
   5784 		eval supported=\$$cacheid
   5785 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5786 printf "%s\n" "$supported" >&6; }
   5787 		if test "$supported" = "yes" ; then
   5788 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes"
   5789 			found="yes"
   5790 		fi
   5791 	fi
   5792 
   5793 
   5794 
   5795 
   5796 
   5797 
   5798 
   5799 
   5800 
   5801 
   5802 
   5803 
   5804 
   5805 
   5806 
   5807 xorg_testset_save_CFLAGS="$CFLAGS"
   5808 
   5809 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5810 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5811 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5812 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5813 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5814 then :
   5815   printf %s "(cached) " >&6
   5816 else $as_nop
   5817   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5818 /* end confdefs.h.  */
   5819 int i;
   5820 _ACEOF
   5821 if ac_fn_c_try_compile "$LINENO"
   5822 then :
   5823   xorg_cv_cc_flag_unknown_warning_option=yes
   5824 else $as_nop
   5825   xorg_cv_cc_flag_unknown_warning_option=no
   5826 fi
   5827 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5828 fi
   5829 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5830 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5831 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5832 	CFLAGS="$xorg_testset_save_CFLAGS"
   5833 fi
   5834 
   5835 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5836 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5837 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5838 	fi
   5839 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5840 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5841 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5842 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5843 then :
   5844   printf %s "(cached) " >&6
   5845 else $as_nop
   5846   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5847 /* end confdefs.h.  */
   5848 int i;
   5849 _ACEOF
   5850 if ac_fn_c_try_compile "$LINENO"
   5851 then :
   5852   xorg_cv_cc_flag_unused_command_line_argument=yes
   5853 else $as_nop
   5854   xorg_cv_cc_flag_unused_command_line_argument=no
   5855 fi
   5856 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5857 fi
   5858 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5859 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5860 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5861 	CFLAGS="$xorg_testset_save_CFLAGS"
   5862 fi
   5863 
   5864 found="no"
   5865 
   5866 	if test $found = "no" ; then
   5867 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5868 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5869 		fi
   5870 
   5871 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5872 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5873 		fi
   5874 
   5875 		CFLAGS="$CFLAGS -Wnested-externs"
   5876 
   5877 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5
   5878 printf %s "checking if $CC supports -Wnested-externs... " >&6; }
   5879 		cacheid=xorg_cv_cc_flag__Wnested_externs
   5880 		if eval test \${$cacheid+y}
   5881 then :
   5882   printf %s "(cached) " >&6
   5883 else $as_nop
   5884   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5885 /* end confdefs.h.  */
   5886 int i;
   5887 int
   5888 main (void)
   5889 {
   5890 
   5891   ;
   5892   return 0;
   5893 }
   5894 _ACEOF
   5895 if ac_fn_c_try_link "$LINENO"
   5896 then :
   5897   eval $cacheid=yes
   5898 else $as_nop
   5899   eval $cacheid=no
   5900 fi
   5901 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5902     conftest$ac_exeext conftest.$ac_ext
   5903 fi
   5904 
   5905 
   5906 		CFLAGS="$xorg_testset_save_CFLAGS"
   5907 
   5908 		eval supported=\$$cacheid
   5909 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5910 printf "%s\n" "$supported" >&6; }
   5911 		if test "$supported" = "yes" ; then
   5912 			BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs"
   5913 			found="yes"
   5914 		fi
   5915 	fi
   5916 
   5917 
   5918 
   5919 
   5920 
   5921 
   5922 
   5923 
   5924 
   5925 
   5926 
   5927 
   5928 
   5929 
   5930 
   5931 xorg_testset_save_CFLAGS="$CFLAGS"
   5932 
   5933 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5934 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5935 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5936 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5937 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5938 then :
   5939   printf %s "(cached) " >&6
   5940 else $as_nop
   5941   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5942 /* end confdefs.h.  */
   5943 int i;
   5944 _ACEOF
   5945 if ac_fn_c_try_compile "$LINENO"
   5946 then :
   5947   xorg_cv_cc_flag_unknown_warning_option=yes
   5948 else $as_nop
   5949   xorg_cv_cc_flag_unknown_warning_option=no
   5950 fi
   5951 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5952 fi
   5953 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5954 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5955 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5956 	CFLAGS="$xorg_testset_save_CFLAGS"
   5957 fi
   5958 
   5959 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5960 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5961 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5962 	fi
   5963 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5964 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5965 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5966 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5967 then :
   5968   printf %s "(cached) " >&6
   5969 else $as_nop
   5970   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5971 /* end confdefs.h.  */
   5972 int i;
   5973 _ACEOF
   5974 if ac_fn_c_try_compile "$LINENO"
   5975 then :
   5976   xorg_cv_cc_flag_unused_command_line_argument=yes
   5977 else $as_nop
   5978   xorg_cv_cc_flag_unused_command_line_argument=no
   5979 fi
   5980 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5981 fi
   5982 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5983 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5984 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5985 	CFLAGS="$xorg_testset_save_CFLAGS"
   5986 fi
   5987 
   5988 found="no"
   5989 
   5990 	if test $found = "no" ; then
   5991 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5992 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5993 		fi
   5994 
   5995 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5996 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5997 		fi
   5998 
   5999 		CFLAGS="$CFLAGS -Wbad-function-cast"
   6000 
   6001 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5
   6002 printf %s "checking if $CC supports -Wbad-function-cast... " >&6; }
   6003 		cacheid=xorg_cv_cc_flag__Wbad_function_cast
   6004 		if eval test \${$cacheid+y}
   6005 then :
   6006   printf %s "(cached) " >&6
   6007 else $as_nop
   6008   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6009 /* end confdefs.h.  */
   6010 int i;
   6011 int
   6012 main (void)
   6013 {
   6014 
   6015   ;
   6016   return 0;
   6017 }
   6018 _ACEOF
   6019 if ac_fn_c_try_link "$LINENO"
   6020 then :
   6021   eval $cacheid=yes
   6022 else $as_nop
   6023   eval $cacheid=no
   6024 fi
   6025 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6026     conftest$ac_exeext conftest.$ac_ext
   6027 fi
   6028 
   6029 
   6030 		CFLAGS="$xorg_testset_save_CFLAGS"
   6031 
   6032 		eval supported=\$$cacheid
   6033 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6034 printf "%s\n" "$supported" >&6; }
   6035 		if test "$supported" = "yes" ; then
   6036 			BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast"
   6037 			found="yes"
   6038 		fi
   6039 	fi
   6040 
   6041 
   6042 
   6043 
   6044 
   6045 
   6046 
   6047 
   6048 
   6049 
   6050 
   6051 
   6052 
   6053 
   6054 
   6055 xorg_testset_save_CFLAGS="$CFLAGS"
   6056 
   6057 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6058 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6059 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6060 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6061 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6062 then :
   6063   printf %s "(cached) " >&6
   6064 else $as_nop
   6065   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6066 /* end confdefs.h.  */
   6067 int i;
   6068 _ACEOF
   6069 if ac_fn_c_try_compile "$LINENO"
   6070 then :
   6071   xorg_cv_cc_flag_unknown_warning_option=yes
   6072 else $as_nop
   6073   xorg_cv_cc_flag_unknown_warning_option=no
   6074 fi
   6075 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6076 fi
   6077 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6078 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6079 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6080 	CFLAGS="$xorg_testset_save_CFLAGS"
   6081 fi
   6082 
   6083 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6084 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6085 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6086 	fi
   6087 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6088 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6089 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6090 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6091 then :
   6092   printf %s "(cached) " >&6
   6093 else $as_nop
   6094   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6095 /* end confdefs.h.  */
   6096 int i;
   6097 _ACEOF
   6098 if ac_fn_c_try_compile "$LINENO"
   6099 then :
   6100   xorg_cv_cc_flag_unused_command_line_argument=yes
   6101 else $as_nop
   6102   xorg_cv_cc_flag_unused_command_line_argument=no
   6103 fi
   6104 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6105 fi
   6106 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6107 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6108 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6109 	CFLAGS="$xorg_testset_save_CFLAGS"
   6110 fi
   6111 
   6112 found="no"
   6113 
   6114 	if test $found = "no" ; then
   6115 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6116 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6117 		fi
   6118 
   6119 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6120 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6121 		fi
   6122 
   6123 		CFLAGS="$CFLAGS -Wold-style-definition"
   6124 
   6125 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5
   6126 printf %s "checking if $CC supports -Wold-style-definition... " >&6; }
   6127 		cacheid=xorg_cv_cc_flag__Wold_style_definition
   6128 		if eval test \${$cacheid+y}
   6129 then :
   6130   printf %s "(cached) " >&6
   6131 else $as_nop
   6132   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6133 /* end confdefs.h.  */
   6134 int i;
   6135 int
   6136 main (void)
   6137 {
   6138 
   6139   ;
   6140   return 0;
   6141 }
   6142 _ACEOF
   6143 if ac_fn_c_try_link "$LINENO"
   6144 then :
   6145   eval $cacheid=yes
   6146 else $as_nop
   6147   eval $cacheid=no
   6148 fi
   6149 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6150     conftest$ac_exeext conftest.$ac_ext
   6151 fi
   6152 
   6153 
   6154 		CFLAGS="$xorg_testset_save_CFLAGS"
   6155 
   6156 		eval supported=\$$cacheid
   6157 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6158 printf "%s\n" "$supported" >&6; }
   6159 		if test "$supported" = "yes" ; then
   6160 			BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition"
   6161 			found="yes"
   6162 		fi
   6163 	fi
   6164 
   6165 	if test $found = "no" ; then
   6166 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6167 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6168 		fi
   6169 
   6170 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6171 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6172 		fi
   6173 
   6174 		CFLAGS="$CFLAGS -fd"
   6175 
   6176 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5
   6177 printf %s "checking if $CC supports -fd... " >&6; }
   6178 		cacheid=xorg_cv_cc_flag__fd
   6179 		if eval test \${$cacheid+y}
   6180 then :
   6181   printf %s "(cached) " >&6
   6182 else $as_nop
   6183   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6184 /* end confdefs.h.  */
   6185 int i;
   6186 int
   6187 main (void)
   6188 {
   6189 
   6190   ;
   6191   return 0;
   6192 }
   6193 _ACEOF
   6194 if ac_fn_c_try_link "$LINENO"
   6195 then :
   6196   eval $cacheid=yes
   6197 else $as_nop
   6198   eval $cacheid=no
   6199 fi
   6200 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6201     conftest$ac_exeext conftest.$ac_ext
   6202 fi
   6203 
   6204 
   6205 		CFLAGS="$xorg_testset_save_CFLAGS"
   6206 
   6207 		eval supported=\$$cacheid
   6208 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6209 printf "%s\n" "$supported" >&6; }
   6210 		if test "$supported" = "yes" ; then
   6211 			BASE_CFLAGS="$BASE_CFLAGS -fd"
   6212 			found="yes"
   6213 		fi
   6214 	fi
   6215 
   6216 
   6217 
   6218 
   6219 
   6220 
   6221 
   6222 
   6223 
   6224 
   6225 
   6226 
   6227 
   6228 
   6229 
   6230 xorg_testset_save_CFLAGS="$CFLAGS"
   6231 
   6232 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6233 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6234 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6235 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6236 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6237 then :
   6238   printf %s "(cached) " >&6
   6239 else $as_nop
   6240   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6241 /* end confdefs.h.  */
   6242 int i;
   6243 _ACEOF
   6244 if ac_fn_c_try_compile "$LINENO"
   6245 then :
   6246   xorg_cv_cc_flag_unknown_warning_option=yes
   6247 else $as_nop
   6248   xorg_cv_cc_flag_unknown_warning_option=no
   6249 fi
   6250 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6251 fi
   6252 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6253 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6254 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6255 	CFLAGS="$xorg_testset_save_CFLAGS"
   6256 fi
   6257 
   6258 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6259 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6260 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6261 	fi
   6262 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6263 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6264 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6265 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6266 then :
   6267   printf %s "(cached) " >&6
   6268 else $as_nop
   6269   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6270 /* end confdefs.h.  */
   6271 int i;
   6272 _ACEOF
   6273 if ac_fn_c_try_compile "$LINENO"
   6274 then :
   6275   xorg_cv_cc_flag_unused_command_line_argument=yes
   6276 else $as_nop
   6277   xorg_cv_cc_flag_unused_command_line_argument=no
   6278 fi
   6279 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6280 fi
   6281 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6282 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6283 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6284 	CFLAGS="$xorg_testset_save_CFLAGS"
   6285 fi
   6286 
   6287 found="no"
   6288 
   6289 	if test $found = "no" ; then
   6290 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6291 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6292 		fi
   6293 
   6294 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6295 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6296 		fi
   6297 
   6298 		CFLAGS="$CFLAGS -Wdeclaration-after-statement"
   6299 
   6300 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5
   6301 printf %s "checking if $CC supports -Wdeclaration-after-statement... " >&6; }
   6302 		cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement
   6303 		if eval test \${$cacheid+y}
   6304 then :
   6305   printf %s "(cached) " >&6
   6306 else $as_nop
   6307   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6308 /* end confdefs.h.  */
   6309 int i;
   6310 int
   6311 main (void)
   6312 {
   6313 
   6314   ;
   6315   return 0;
   6316 }
   6317 _ACEOF
   6318 if ac_fn_c_try_link "$LINENO"
   6319 then :
   6320   eval $cacheid=yes
   6321 else $as_nop
   6322   eval $cacheid=no
   6323 fi
   6324 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6325     conftest$ac_exeext conftest.$ac_ext
   6326 fi
   6327 
   6328 
   6329 		CFLAGS="$xorg_testset_save_CFLAGS"
   6330 
   6331 		eval supported=\$$cacheid
   6332 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6333 printf "%s\n" "$supported" >&6; }
   6334 		if test "$supported" = "yes" ; then
   6335 			BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement"
   6336 			found="yes"
   6337 		fi
   6338 	fi
   6339 
   6340 
   6341 
   6342 
   6343 
   6344 # This chunk adds additional warnings that could catch undesired effects.
   6345 
   6346 
   6347 
   6348 
   6349 
   6350 
   6351 
   6352 
   6353 
   6354 
   6355 
   6356 
   6357 
   6358 xorg_testset_save_CFLAGS="$CFLAGS"
   6359 
   6360 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6361 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6362 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6363 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6364 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6365 then :
   6366   printf %s "(cached) " >&6
   6367 else $as_nop
   6368   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6369 /* end confdefs.h.  */
   6370 int i;
   6371 _ACEOF
   6372 if ac_fn_c_try_compile "$LINENO"
   6373 then :
   6374   xorg_cv_cc_flag_unknown_warning_option=yes
   6375 else $as_nop
   6376   xorg_cv_cc_flag_unknown_warning_option=no
   6377 fi
   6378 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6379 fi
   6380 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6381 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6382 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6383 	CFLAGS="$xorg_testset_save_CFLAGS"
   6384 fi
   6385 
   6386 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6387 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6388 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6389 	fi
   6390 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6391 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6392 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6393 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6394 then :
   6395   printf %s "(cached) " >&6
   6396 else $as_nop
   6397   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6398 /* end confdefs.h.  */
   6399 int i;
   6400 _ACEOF
   6401 if ac_fn_c_try_compile "$LINENO"
   6402 then :
   6403   xorg_cv_cc_flag_unused_command_line_argument=yes
   6404 else $as_nop
   6405   xorg_cv_cc_flag_unused_command_line_argument=no
   6406 fi
   6407 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6408 fi
   6409 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6410 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6411 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6412 	CFLAGS="$xorg_testset_save_CFLAGS"
   6413 fi
   6414 
   6415 found="no"
   6416 
   6417 	if test $found = "no" ; then
   6418 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6419 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6420 		fi
   6421 
   6422 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6423 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6424 		fi
   6425 
   6426 		CFLAGS="$CFLAGS -Wunused"
   6427 
   6428 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5
   6429 printf %s "checking if $CC supports -Wunused... " >&6; }
   6430 		cacheid=xorg_cv_cc_flag__Wunused
   6431 		if eval test \${$cacheid+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 int
   6439 main (void)
   6440 {
   6441 
   6442   ;
   6443   return 0;
   6444 }
   6445 _ACEOF
   6446 if ac_fn_c_try_link "$LINENO"
   6447 then :
   6448   eval $cacheid=yes
   6449 else $as_nop
   6450   eval $cacheid=no
   6451 fi
   6452 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6453     conftest$ac_exeext conftest.$ac_ext
   6454 fi
   6455 
   6456 
   6457 		CFLAGS="$xorg_testset_save_CFLAGS"
   6458 
   6459 		eval supported=\$$cacheid
   6460 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6461 printf "%s\n" "$supported" >&6; }
   6462 		if test "$supported" = "yes" ; then
   6463 			BASE_CFLAGS="$BASE_CFLAGS -Wunused"
   6464 			found="yes"
   6465 		fi
   6466 	fi
   6467 
   6468 
   6469 
   6470 
   6471 
   6472 
   6473 
   6474 
   6475 
   6476 
   6477 
   6478 
   6479 
   6480 
   6481 
   6482 xorg_testset_save_CFLAGS="$CFLAGS"
   6483 
   6484 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6485 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6486 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6487 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6488 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6489 then :
   6490   printf %s "(cached) " >&6
   6491 else $as_nop
   6492   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6493 /* end confdefs.h.  */
   6494 int i;
   6495 _ACEOF
   6496 if ac_fn_c_try_compile "$LINENO"
   6497 then :
   6498   xorg_cv_cc_flag_unknown_warning_option=yes
   6499 else $as_nop
   6500   xorg_cv_cc_flag_unknown_warning_option=no
   6501 fi
   6502 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6503 fi
   6504 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6505 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6506 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6507 	CFLAGS="$xorg_testset_save_CFLAGS"
   6508 fi
   6509 
   6510 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6511 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6512 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6513 	fi
   6514 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6515 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6516 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6517 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6518 then :
   6519   printf %s "(cached) " >&6
   6520 else $as_nop
   6521   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6522 /* end confdefs.h.  */
   6523 int i;
   6524 _ACEOF
   6525 if ac_fn_c_try_compile "$LINENO"
   6526 then :
   6527   xorg_cv_cc_flag_unused_command_line_argument=yes
   6528 else $as_nop
   6529   xorg_cv_cc_flag_unused_command_line_argument=no
   6530 fi
   6531 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6532 fi
   6533 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6534 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6535 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6536 	CFLAGS="$xorg_testset_save_CFLAGS"
   6537 fi
   6538 
   6539 found="no"
   6540 
   6541 	if test $found = "no" ; then
   6542 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6543 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6544 		fi
   6545 
   6546 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6547 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6548 		fi
   6549 
   6550 		CFLAGS="$CFLAGS -Wuninitialized"
   6551 
   6552 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5
   6553 printf %s "checking if $CC supports -Wuninitialized... " >&6; }
   6554 		cacheid=xorg_cv_cc_flag__Wuninitialized
   6555 		if eval test \${$cacheid+y}
   6556 then :
   6557   printf %s "(cached) " >&6
   6558 else $as_nop
   6559   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6560 /* end confdefs.h.  */
   6561 int i;
   6562 int
   6563 main (void)
   6564 {
   6565 
   6566   ;
   6567   return 0;
   6568 }
   6569 _ACEOF
   6570 if ac_fn_c_try_link "$LINENO"
   6571 then :
   6572   eval $cacheid=yes
   6573 else $as_nop
   6574   eval $cacheid=no
   6575 fi
   6576 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6577     conftest$ac_exeext conftest.$ac_ext
   6578 fi
   6579 
   6580 
   6581 		CFLAGS="$xorg_testset_save_CFLAGS"
   6582 
   6583 		eval supported=\$$cacheid
   6584 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6585 printf "%s\n" "$supported" >&6; }
   6586 		if test "$supported" = "yes" ; then
   6587 			BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized"
   6588 			found="yes"
   6589 		fi
   6590 	fi
   6591 
   6592 
   6593 
   6594 
   6595 
   6596 
   6597 
   6598 
   6599 
   6600 
   6601 
   6602 
   6603 
   6604 
   6605 
   6606 xorg_testset_save_CFLAGS="$CFLAGS"
   6607 
   6608 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6609 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6610 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6611 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6612 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6613 then :
   6614   printf %s "(cached) " >&6
   6615 else $as_nop
   6616   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6617 /* end confdefs.h.  */
   6618 int i;
   6619 _ACEOF
   6620 if ac_fn_c_try_compile "$LINENO"
   6621 then :
   6622   xorg_cv_cc_flag_unknown_warning_option=yes
   6623 else $as_nop
   6624   xorg_cv_cc_flag_unknown_warning_option=no
   6625 fi
   6626 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6627 fi
   6628 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6629 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6630 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6631 	CFLAGS="$xorg_testset_save_CFLAGS"
   6632 fi
   6633 
   6634 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6635 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6636 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6637 	fi
   6638 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6639 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6640 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6641 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6642 then :
   6643   printf %s "(cached) " >&6
   6644 else $as_nop
   6645   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6646 /* end confdefs.h.  */
   6647 int i;
   6648 _ACEOF
   6649 if ac_fn_c_try_compile "$LINENO"
   6650 then :
   6651   xorg_cv_cc_flag_unused_command_line_argument=yes
   6652 else $as_nop
   6653   xorg_cv_cc_flag_unused_command_line_argument=no
   6654 fi
   6655 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6656 fi
   6657 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6658 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6659 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6660 	CFLAGS="$xorg_testset_save_CFLAGS"
   6661 fi
   6662 
   6663 found="no"
   6664 
   6665 	if test $found = "no" ; then
   6666 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6667 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6668 		fi
   6669 
   6670 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6671 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6672 		fi
   6673 
   6674 		CFLAGS="$CFLAGS -Wshadow"
   6675 
   6676 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5
   6677 printf %s "checking if $CC supports -Wshadow... " >&6; }
   6678 		cacheid=xorg_cv_cc_flag__Wshadow
   6679 		if eval test \${$cacheid+y}
   6680 then :
   6681   printf %s "(cached) " >&6
   6682 else $as_nop
   6683   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6684 /* end confdefs.h.  */
   6685 int i;
   6686 int
   6687 main (void)
   6688 {
   6689 
   6690   ;
   6691   return 0;
   6692 }
   6693 _ACEOF
   6694 if ac_fn_c_try_link "$LINENO"
   6695 then :
   6696   eval $cacheid=yes
   6697 else $as_nop
   6698   eval $cacheid=no
   6699 fi
   6700 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6701     conftest$ac_exeext conftest.$ac_ext
   6702 fi
   6703 
   6704 
   6705 		CFLAGS="$xorg_testset_save_CFLAGS"
   6706 
   6707 		eval supported=\$$cacheid
   6708 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6709 printf "%s\n" "$supported" >&6; }
   6710 		if test "$supported" = "yes" ; then
   6711 			BASE_CFLAGS="$BASE_CFLAGS -Wshadow"
   6712 			found="yes"
   6713 		fi
   6714 	fi
   6715 
   6716 
   6717 
   6718 
   6719 
   6720 
   6721 
   6722 
   6723 
   6724 
   6725 
   6726 
   6727 
   6728 
   6729 
   6730 xorg_testset_save_CFLAGS="$CFLAGS"
   6731 
   6732 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6733 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6734 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6735 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6736 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6737 then :
   6738   printf %s "(cached) " >&6
   6739 else $as_nop
   6740   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6741 /* end confdefs.h.  */
   6742 int i;
   6743 _ACEOF
   6744 if ac_fn_c_try_compile "$LINENO"
   6745 then :
   6746   xorg_cv_cc_flag_unknown_warning_option=yes
   6747 else $as_nop
   6748   xorg_cv_cc_flag_unknown_warning_option=no
   6749 fi
   6750 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6751 fi
   6752 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6753 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6754 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6755 	CFLAGS="$xorg_testset_save_CFLAGS"
   6756 fi
   6757 
   6758 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6759 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6760 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6761 	fi
   6762 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6763 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6764 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6765 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6766 then :
   6767   printf %s "(cached) " >&6
   6768 else $as_nop
   6769   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6770 /* end confdefs.h.  */
   6771 int i;
   6772 _ACEOF
   6773 if ac_fn_c_try_compile "$LINENO"
   6774 then :
   6775   xorg_cv_cc_flag_unused_command_line_argument=yes
   6776 else $as_nop
   6777   xorg_cv_cc_flag_unused_command_line_argument=no
   6778 fi
   6779 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6780 fi
   6781 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6782 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6783 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6784 	CFLAGS="$xorg_testset_save_CFLAGS"
   6785 fi
   6786 
   6787 found="no"
   6788 
   6789 	if test $found = "no" ; then
   6790 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6791 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6792 		fi
   6793 
   6794 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6795 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6796 		fi
   6797 
   6798 		CFLAGS="$CFLAGS -Wmissing-noreturn"
   6799 
   6800 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5
   6801 printf %s "checking if $CC supports -Wmissing-noreturn... " >&6; }
   6802 		cacheid=xorg_cv_cc_flag__Wmissing_noreturn
   6803 		if eval test \${$cacheid+y}
   6804 then :
   6805   printf %s "(cached) " >&6
   6806 else $as_nop
   6807   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6808 /* end confdefs.h.  */
   6809 int i;
   6810 int
   6811 main (void)
   6812 {
   6813 
   6814   ;
   6815   return 0;
   6816 }
   6817 _ACEOF
   6818 if ac_fn_c_try_link "$LINENO"
   6819 then :
   6820   eval $cacheid=yes
   6821 else $as_nop
   6822   eval $cacheid=no
   6823 fi
   6824 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6825     conftest$ac_exeext conftest.$ac_ext
   6826 fi
   6827 
   6828 
   6829 		CFLAGS="$xorg_testset_save_CFLAGS"
   6830 
   6831 		eval supported=\$$cacheid
   6832 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6833 printf "%s\n" "$supported" >&6; }
   6834 		if test "$supported" = "yes" ; then
   6835 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn"
   6836 			found="yes"
   6837 		fi
   6838 	fi
   6839 
   6840 
   6841 
   6842 
   6843 
   6844 
   6845 
   6846 
   6847 
   6848 
   6849 
   6850 
   6851 
   6852 
   6853 
   6854 xorg_testset_save_CFLAGS="$CFLAGS"
   6855 
   6856 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6857 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6858 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6859 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6860 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6861 then :
   6862   printf %s "(cached) " >&6
   6863 else $as_nop
   6864   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6865 /* end confdefs.h.  */
   6866 int i;
   6867 _ACEOF
   6868 if ac_fn_c_try_compile "$LINENO"
   6869 then :
   6870   xorg_cv_cc_flag_unknown_warning_option=yes
   6871 else $as_nop
   6872   xorg_cv_cc_flag_unknown_warning_option=no
   6873 fi
   6874 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6875 fi
   6876 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6877 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6878 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6879 	CFLAGS="$xorg_testset_save_CFLAGS"
   6880 fi
   6881 
   6882 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6883 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6884 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6885 	fi
   6886 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6887 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6888 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6889 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6890 then :
   6891   printf %s "(cached) " >&6
   6892 else $as_nop
   6893   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6894 /* end confdefs.h.  */
   6895 int i;
   6896 _ACEOF
   6897 if ac_fn_c_try_compile "$LINENO"
   6898 then :
   6899   xorg_cv_cc_flag_unused_command_line_argument=yes
   6900 else $as_nop
   6901   xorg_cv_cc_flag_unused_command_line_argument=no
   6902 fi
   6903 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6904 fi
   6905 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6906 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6907 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6908 	CFLAGS="$xorg_testset_save_CFLAGS"
   6909 fi
   6910 
   6911 found="no"
   6912 
   6913 	if test $found = "no" ; then
   6914 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6915 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6916 		fi
   6917 
   6918 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6919 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6920 		fi
   6921 
   6922 		CFLAGS="$CFLAGS -Wmissing-format-attribute"
   6923 
   6924 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5
   6925 printf %s "checking if $CC supports -Wmissing-format-attribute... " >&6; }
   6926 		cacheid=xorg_cv_cc_flag__Wmissing_format_attribute
   6927 		if eval test \${$cacheid+y}
   6928 then :
   6929   printf %s "(cached) " >&6
   6930 else $as_nop
   6931   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6932 /* end confdefs.h.  */
   6933 int i;
   6934 int
   6935 main (void)
   6936 {
   6937 
   6938   ;
   6939   return 0;
   6940 }
   6941 _ACEOF
   6942 if ac_fn_c_try_link "$LINENO"
   6943 then :
   6944   eval $cacheid=yes
   6945 else $as_nop
   6946   eval $cacheid=no
   6947 fi
   6948 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6949     conftest$ac_exeext conftest.$ac_ext
   6950 fi
   6951 
   6952 
   6953 		CFLAGS="$xorg_testset_save_CFLAGS"
   6954 
   6955 		eval supported=\$$cacheid
   6956 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6957 printf "%s\n" "$supported" >&6; }
   6958 		if test "$supported" = "yes" ; then
   6959 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute"
   6960 			found="yes"
   6961 		fi
   6962 	fi
   6963 
   6964 
   6965 
   6966 
   6967 
   6968 
   6969 
   6970 
   6971 
   6972 
   6973 
   6974 
   6975 
   6976 
   6977 
   6978 xorg_testset_save_CFLAGS="$CFLAGS"
   6979 
   6980 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6981 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6982 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6983 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6984 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6985 then :
   6986   printf %s "(cached) " >&6
   6987 else $as_nop
   6988   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6989 /* end confdefs.h.  */
   6990 int i;
   6991 _ACEOF
   6992 if ac_fn_c_try_compile "$LINENO"
   6993 then :
   6994   xorg_cv_cc_flag_unknown_warning_option=yes
   6995 else $as_nop
   6996   xorg_cv_cc_flag_unknown_warning_option=no
   6997 fi
   6998 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6999 fi
   7000 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7001 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7002 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7003 	CFLAGS="$xorg_testset_save_CFLAGS"
   7004 fi
   7005 
   7006 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7007 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7008 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7009 	fi
   7010 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7011 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7012 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7013 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7014 then :
   7015   printf %s "(cached) " >&6
   7016 else $as_nop
   7017   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7018 /* end confdefs.h.  */
   7019 int i;
   7020 _ACEOF
   7021 if ac_fn_c_try_compile "$LINENO"
   7022 then :
   7023   xorg_cv_cc_flag_unused_command_line_argument=yes
   7024 else $as_nop
   7025   xorg_cv_cc_flag_unused_command_line_argument=no
   7026 fi
   7027 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7028 fi
   7029 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7030 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7031 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7032 	CFLAGS="$xorg_testset_save_CFLAGS"
   7033 fi
   7034 
   7035 found="no"
   7036 
   7037 	if test $found = "no" ; then
   7038 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7039 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7040 		fi
   7041 
   7042 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7043 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7044 		fi
   7045 
   7046 		CFLAGS="$CFLAGS -Wredundant-decls"
   7047 
   7048 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5
   7049 printf %s "checking if $CC supports -Wredundant-decls... " >&6; }
   7050 		cacheid=xorg_cv_cc_flag__Wredundant_decls
   7051 		if eval test \${$cacheid+y}
   7052 then :
   7053   printf %s "(cached) " >&6
   7054 else $as_nop
   7055   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7056 /* end confdefs.h.  */
   7057 int i;
   7058 int
   7059 main (void)
   7060 {
   7061 
   7062   ;
   7063   return 0;
   7064 }
   7065 _ACEOF
   7066 if ac_fn_c_try_link "$LINENO"
   7067 then :
   7068   eval $cacheid=yes
   7069 else $as_nop
   7070   eval $cacheid=no
   7071 fi
   7072 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7073     conftest$ac_exeext conftest.$ac_ext
   7074 fi
   7075 
   7076 
   7077 		CFLAGS="$xorg_testset_save_CFLAGS"
   7078 
   7079 		eval supported=\$$cacheid
   7080 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7081 printf "%s\n" "$supported" >&6; }
   7082 		if test "$supported" = "yes" ; then
   7083 			BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls"
   7084 			found="yes"
   7085 		fi
   7086 	fi
   7087 
   7088 
   7089 
   7090 
   7091 
   7092 
   7093 
   7094 
   7095 
   7096 
   7097 
   7098 
   7099 
   7100 
   7101 
   7102 xorg_testset_save_CFLAGS="$CFLAGS"
   7103 
   7104 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7105 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7106 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7107 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7108 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7109 then :
   7110   printf %s "(cached) " >&6
   7111 else $as_nop
   7112   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7113 /* end confdefs.h.  */
   7114 int i;
   7115 _ACEOF
   7116 if ac_fn_c_try_compile "$LINENO"
   7117 then :
   7118   xorg_cv_cc_flag_unknown_warning_option=yes
   7119 else $as_nop
   7120   xorg_cv_cc_flag_unknown_warning_option=no
   7121 fi
   7122 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7123 fi
   7124 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7125 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7126 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7127 	CFLAGS="$xorg_testset_save_CFLAGS"
   7128 fi
   7129 
   7130 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7131 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7132 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7133 	fi
   7134 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7135 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7136 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7137 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7138 then :
   7139   printf %s "(cached) " >&6
   7140 else $as_nop
   7141   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7142 /* end confdefs.h.  */
   7143 int i;
   7144 _ACEOF
   7145 if ac_fn_c_try_compile "$LINENO"
   7146 then :
   7147   xorg_cv_cc_flag_unused_command_line_argument=yes
   7148 else $as_nop
   7149   xorg_cv_cc_flag_unused_command_line_argument=no
   7150 fi
   7151 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7152 fi
   7153 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7154 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7155 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7156 	CFLAGS="$xorg_testset_save_CFLAGS"
   7157 fi
   7158 
   7159 found="no"
   7160 
   7161 	if test $found = "no" ; then
   7162 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7163 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7164 		fi
   7165 
   7166 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7167 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7168 		fi
   7169 
   7170 		CFLAGS="$CFLAGS -Wlogical-op"
   7171 
   7172 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5
   7173 printf %s "checking if $CC supports -Wlogical-op... " >&6; }
   7174 		cacheid=xorg_cv_cc_flag__Wlogical_op
   7175 		if eval test \${$cacheid+y}
   7176 then :
   7177   printf %s "(cached) " >&6
   7178 else $as_nop
   7179   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7180 /* end confdefs.h.  */
   7181 int i;
   7182 int
   7183 main (void)
   7184 {
   7185 
   7186   ;
   7187   return 0;
   7188 }
   7189 _ACEOF
   7190 if ac_fn_c_try_link "$LINENO"
   7191 then :
   7192   eval $cacheid=yes
   7193 else $as_nop
   7194   eval $cacheid=no
   7195 fi
   7196 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7197     conftest$ac_exeext conftest.$ac_ext
   7198 fi
   7199 
   7200 
   7201 		CFLAGS="$xorg_testset_save_CFLAGS"
   7202 
   7203 		eval supported=\$$cacheid
   7204 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7205 printf "%s\n" "$supported" >&6; }
   7206 		if test "$supported" = "yes" ; then
   7207 			BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op"
   7208 			found="yes"
   7209 		fi
   7210 	fi
   7211 
   7212 
   7213 
   7214 # These are currently disabled because they are noisy.  They will be enabled
   7215 # in the future once the codebase is sufficiently modernized to silence
   7216 # them.  For now, I don't want them to drown out the other warnings.
   7217 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses])
   7218 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align])
   7219 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual])
   7220 
   7221 # Turn some warnings into errors, so we don't accidently get successful builds
   7222 # when there are problems that should be fixed.
   7223 
   7224 if test "x$SELECTIVE_WERROR" = "xyes" ; then
   7225 
   7226 
   7227 
   7228 
   7229 
   7230 
   7231 
   7232 
   7233 
   7234 
   7235 
   7236 
   7237 
   7238 xorg_testset_save_CFLAGS="$CFLAGS"
   7239 
   7240 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7241 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7242 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7243 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7244 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7245 then :
   7246   printf %s "(cached) " >&6
   7247 else $as_nop
   7248   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7249 /* end confdefs.h.  */
   7250 int i;
   7251 _ACEOF
   7252 if ac_fn_c_try_compile "$LINENO"
   7253 then :
   7254   xorg_cv_cc_flag_unknown_warning_option=yes
   7255 else $as_nop
   7256   xorg_cv_cc_flag_unknown_warning_option=no
   7257 fi
   7258 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7259 fi
   7260 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7261 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7262 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7263 	CFLAGS="$xorg_testset_save_CFLAGS"
   7264 fi
   7265 
   7266 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7267 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7268 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7269 	fi
   7270 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7271 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7272 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7273 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7274 then :
   7275   printf %s "(cached) " >&6
   7276 else $as_nop
   7277   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7278 /* end confdefs.h.  */
   7279 int i;
   7280 _ACEOF
   7281 if ac_fn_c_try_compile "$LINENO"
   7282 then :
   7283   xorg_cv_cc_flag_unused_command_line_argument=yes
   7284 else $as_nop
   7285   xorg_cv_cc_flag_unused_command_line_argument=no
   7286 fi
   7287 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7288 fi
   7289 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7290 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7291 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7292 	CFLAGS="$xorg_testset_save_CFLAGS"
   7293 fi
   7294 
   7295 found="no"
   7296 
   7297 	if test $found = "no" ; then
   7298 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7299 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7300 		fi
   7301 
   7302 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7303 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7304 		fi
   7305 
   7306 		CFLAGS="$CFLAGS -Werror=implicit"
   7307 
   7308 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5
   7309 printf %s "checking if $CC supports -Werror=implicit... " >&6; }
   7310 		cacheid=xorg_cv_cc_flag__Werror_implicit
   7311 		if eval test \${$cacheid+y}
   7312 then :
   7313   printf %s "(cached) " >&6
   7314 else $as_nop
   7315   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7316 /* end confdefs.h.  */
   7317 int i;
   7318 int
   7319 main (void)
   7320 {
   7321 
   7322   ;
   7323   return 0;
   7324 }
   7325 _ACEOF
   7326 if ac_fn_c_try_link "$LINENO"
   7327 then :
   7328   eval $cacheid=yes
   7329 else $as_nop
   7330   eval $cacheid=no
   7331 fi
   7332 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7333     conftest$ac_exeext conftest.$ac_ext
   7334 fi
   7335 
   7336 
   7337 		CFLAGS="$xorg_testset_save_CFLAGS"
   7338 
   7339 		eval supported=\$$cacheid
   7340 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7341 printf "%s\n" "$supported" >&6; }
   7342 		if test "$supported" = "yes" ; then
   7343 			BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit"
   7344 			found="yes"
   7345 		fi
   7346 	fi
   7347 
   7348 	if test $found = "no" ; then
   7349 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7350 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7351 		fi
   7352 
   7353 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7354 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7355 		fi
   7356 
   7357 		CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED"
   7358 
   7359 		{ 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
   7360 printf %s "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; }
   7361 		cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED
   7362 		if eval test \${$cacheid+y}
   7363 then :
   7364   printf %s "(cached) " >&6
   7365 else $as_nop
   7366   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7367 /* end confdefs.h.  */
   7368 int i;
   7369 int
   7370 main (void)
   7371 {
   7372 
   7373   ;
   7374   return 0;
   7375 }
   7376 _ACEOF
   7377 if ac_fn_c_try_link "$LINENO"
   7378 then :
   7379   eval $cacheid=yes
   7380 else $as_nop
   7381   eval $cacheid=no
   7382 fi
   7383 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7384     conftest$ac_exeext conftest.$ac_ext
   7385 fi
   7386 
   7387 
   7388 		CFLAGS="$xorg_testset_save_CFLAGS"
   7389 
   7390 		eval supported=\$$cacheid
   7391 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7392 printf "%s\n" "$supported" >&6; }
   7393 		if test "$supported" = "yes" ; then
   7394 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED"
   7395 			found="yes"
   7396 		fi
   7397 	fi
   7398 
   7399 
   7400 
   7401 
   7402 
   7403 
   7404 
   7405 
   7406 
   7407 
   7408 
   7409 
   7410 
   7411 
   7412 
   7413 xorg_testset_save_CFLAGS="$CFLAGS"
   7414 
   7415 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7416 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7417 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7418 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7419 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7420 then :
   7421   printf %s "(cached) " >&6
   7422 else $as_nop
   7423   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7424 /* end confdefs.h.  */
   7425 int i;
   7426 _ACEOF
   7427 if ac_fn_c_try_compile "$LINENO"
   7428 then :
   7429   xorg_cv_cc_flag_unknown_warning_option=yes
   7430 else $as_nop
   7431   xorg_cv_cc_flag_unknown_warning_option=no
   7432 fi
   7433 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7434 fi
   7435 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7436 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7437 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7438 	CFLAGS="$xorg_testset_save_CFLAGS"
   7439 fi
   7440 
   7441 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7442 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7443 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7444 	fi
   7445 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7446 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7447 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7448 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7449 then :
   7450   printf %s "(cached) " >&6
   7451 else $as_nop
   7452   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7453 /* end confdefs.h.  */
   7454 int i;
   7455 _ACEOF
   7456 if ac_fn_c_try_compile "$LINENO"
   7457 then :
   7458   xorg_cv_cc_flag_unused_command_line_argument=yes
   7459 else $as_nop
   7460   xorg_cv_cc_flag_unused_command_line_argument=no
   7461 fi
   7462 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7463 fi
   7464 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7465 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7466 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7467 	CFLAGS="$xorg_testset_save_CFLAGS"
   7468 fi
   7469 
   7470 found="no"
   7471 
   7472 	if test $found = "no" ; then
   7473 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7474 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7475 		fi
   7476 
   7477 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7478 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7479 		fi
   7480 
   7481 		CFLAGS="$CFLAGS -Werror=nonnull"
   7482 
   7483 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5
   7484 printf %s "checking if $CC supports -Werror=nonnull... " >&6; }
   7485 		cacheid=xorg_cv_cc_flag__Werror_nonnull
   7486 		if eval test \${$cacheid+y}
   7487 then :
   7488   printf %s "(cached) " >&6
   7489 else $as_nop
   7490   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7491 /* end confdefs.h.  */
   7492 int i;
   7493 int
   7494 main (void)
   7495 {
   7496 
   7497   ;
   7498   return 0;
   7499 }
   7500 _ACEOF
   7501 if ac_fn_c_try_link "$LINENO"
   7502 then :
   7503   eval $cacheid=yes
   7504 else $as_nop
   7505   eval $cacheid=no
   7506 fi
   7507 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7508     conftest$ac_exeext conftest.$ac_ext
   7509 fi
   7510 
   7511 
   7512 		CFLAGS="$xorg_testset_save_CFLAGS"
   7513 
   7514 		eval supported=\$$cacheid
   7515 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7516 printf "%s\n" "$supported" >&6; }
   7517 		if test "$supported" = "yes" ; then
   7518 			BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull"
   7519 			found="yes"
   7520 		fi
   7521 	fi
   7522 
   7523 
   7524 
   7525 
   7526 
   7527 
   7528 
   7529 
   7530 
   7531 
   7532 
   7533 
   7534 
   7535 
   7536 
   7537 xorg_testset_save_CFLAGS="$CFLAGS"
   7538 
   7539 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7540 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7541 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7542 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7543 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7544 then :
   7545   printf %s "(cached) " >&6
   7546 else $as_nop
   7547   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7548 /* end confdefs.h.  */
   7549 int i;
   7550 _ACEOF
   7551 if ac_fn_c_try_compile "$LINENO"
   7552 then :
   7553   xorg_cv_cc_flag_unknown_warning_option=yes
   7554 else $as_nop
   7555   xorg_cv_cc_flag_unknown_warning_option=no
   7556 fi
   7557 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7558 fi
   7559 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7560 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7561 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7562 	CFLAGS="$xorg_testset_save_CFLAGS"
   7563 fi
   7564 
   7565 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7566 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7567 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7568 	fi
   7569 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7570 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7571 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7572 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7573 then :
   7574   printf %s "(cached) " >&6
   7575 else $as_nop
   7576   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7577 /* end confdefs.h.  */
   7578 int i;
   7579 _ACEOF
   7580 if ac_fn_c_try_compile "$LINENO"
   7581 then :
   7582   xorg_cv_cc_flag_unused_command_line_argument=yes
   7583 else $as_nop
   7584   xorg_cv_cc_flag_unused_command_line_argument=no
   7585 fi
   7586 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7587 fi
   7588 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7589 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7590 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7591 	CFLAGS="$xorg_testset_save_CFLAGS"
   7592 fi
   7593 
   7594 found="no"
   7595 
   7596 	if test $found = "no" ; then
   7597 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7598 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7599 		fi
   7600 
   7601 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7602 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7603 		fi
   7604 
   7605 		CFLAGS="$CFLAGS -Werror=init-self"
   7606 
   7607 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5
   7608 printf %s "checking if $CC supports -Werror=init-self... " >&6; }
   7609 		cacheid=xorg_cv_cc_flag__Werror_init_self
   7610 		if eval test \${$cacheid+y}
   7611 then :
   7612   printf %s "(cached) " >&6
   7613 else $as_nop
   7614   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7615 /* end confdefs.h.  */
   7616 int i;
   7617 int
   7618 main (void)
   7619 {
   7620 
   7621   ;
   7622   return 0;
   7623 }
   7624 _ACEOF
   7625 if ac_fn_c_try_link "$LINENO"
   7626 then :
   7627   eval $cacheid=yes
   7628 else $as_nop
   7629   eval $cacheid=no
   7630 fi
   7631 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7632     conftest$ac_exeext conftest.$ac_ext
   7633 fi
   7634 
   7635 
   7636 		CFLAGS="$xorg_testset_save_CFLAGS"
   7637 
   7638 		eval supported=\$$cacheid
   7639 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7640 printf "%s\n" "$supported" >&6; }
   7641 		if test "$supported" = "yes" ; then
   7642 			BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self"
   7643 			found="yes"
   7644 		fi
   7645 	fi
   7646 
   7647 
   7648 
   7649 
   7650 
   7651 
   7652 
   7653 
   7654 
   7655 
   7656 
   7657 
   7658 
   7659 
   7660 
   7661 xorg_testset_save_CFLAGS="$CFLAGS"
   7662 
   7663 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7664 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7665 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7666 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7667 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7668 then :
   7669   printf %s "(cached) " >&6
   7670 else $as_nop
   7671   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7672 /* end confdefs.h.  */
   7673 int i;
   7674 _ACEOF
   7675 if ac_fn_c_try_compile "$LINENO"
   7676 then :
   7677   xorg_cv_cc_flag_unknown_warning_option=yes
   7678 else $as_nop
   7679   xorg_cv_cc_flag_unknown_warning_option=no
   7680 fi
   7681 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7682 fi
   7683 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7684 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7685 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7686 	CFLAGS="$xorg_testset_save_CFLAGS"
   7687 fi
   7688 
   7689 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7690 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7691 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7692 	fi
   7693 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7694 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7695 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7696 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7697 then :
   7698   printf %s "(cached) " >&6
   7699 else $as_nop
   7700   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7701 /* end confdefs.h.  */
   7702 int i;
   7703 _ACEOF
   7704 if ac_fn_c_try_compile "$LINENO"
   7705 then :
   7706   xorg_cv_cc_flag_unused_command_line_argument=yes
   7707 else $as_nop
   7708   xorg_cv_cc_flag_unused_command_line_argument=no
   7709 fi
   7710 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7711 fi
   7712 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7713 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7714 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7715 	CFLAGS="$xorg_testset_save_CFLAGS"
   7716 fi
   7717 
   7718 found="no"
   7719 
   7720 	if test $found = "no" ; then
   7721 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7722 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7723 		fi
   7724 
   7725 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7726 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7727 		fi
   7728 
   7729 		CFLAGS="$CFLAGS -Werror=main"
   7730 
   7731 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5
   7732 printf %s "checking if $CC supports -Werror=main... " >&6; }
   7733 		cacheid=xorg_cv_cc_flag__Werror_main
   7734 		if eval test \${$cacheid+y}
   7735 then :
   7736   printf %s "(cached) " >&6
   7737 else $as_nop
   7738   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7739 /* end confdefs.h.  */
   7740 int i;
   7741 int
   7742 main (void)
   7743 {
   7744 
   7745   ;
   7746   return 0;
   7747 }
   7748 _ACEOF
   7749 if ac_fn_c_try_link "$LINENO"
   7750 then :
   7751   eval $cacheid=yes
   7752 else $as_nop
   7753   eval $cacheid=no
   7754 fi
   7755 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7756     conftest$ac_exeext conftest.$ac_ext
   7757 fi
   7758 
   7759 
   7760 		CFLAGS="$xorg_testset_save_CFLAGS"
   7761 
   7762 		eval supported=\$$cacheid
   7763 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7764 printf "%s\n" "$supported" >&6; }
   7765 		if test "$supported" = "yes" ; then
   7766 			BASE_CFLAGS="$BASE_CFLAGS -Werror=main"
   7767 			found="yes"
   7768 		fi
   7769 	fi
   7770 
   7771 
   7772 
   7773 
   7774 
   7775 
   7776 
   7777 
   7778 
   7779 
   7780 
   7781 
   7782 
   7783 
   7784 
   7785 xorg_testset_save_CFLAGS="$CFLAGS"
   7786 
   7787 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7788 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7789 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7790 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7791 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7792 then :
   7793   printf %s "(cached) " >&6
   7794 else $as_nop
   7795   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7796 /* end confdefs.h.  */
   7797 int i;
   7798 _ACEOF
   7799 if ac_fn_c_try_compile "$LINENO"
   7800 then :
   7801   xorg_cv_cc_flag_unknown_warning_option=yes
   7802 else $as_nop
   7803   xorg_cv_cc_flag_unknown_warning_option=no
   7804 fi
   7805 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7806 fi
   7807 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7808 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7809 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7810 	CFLAGS="$xorg_testset_save_CFLAGS"
   7811 fi
   7812 
   7813 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7814 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7815 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7816 	fi
   7817 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7818 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7819 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7820 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7821 then :
   7822   printf %s "(cached) " >&6
   7823 else $as_nop
   7824   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7825 /* end confdefs.h.  */
   7826 int i;
   7827 _ACEOF
   7828 if ac_fn_c_try_compile "$LINENO"
   7829 then :
   7830   xorg_cv_cc_flag_unused_command_line_argument=yes
   7831 else $as_nop
   7832   xorg_cv_cc_flag_unused_command_line_argument=no
   7833 fi
   7834 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7835 fi
   7836 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7837 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7838 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7839 	CFLAGS="$xorg_testset_save_CFLAGS"
   7840 fi
   7841 
   7842 found="no"
   7843 
   7844 	if test $found = "no" ; then
   7845 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7846 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7847 		fi
   7848 
   7849 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7850 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7851 		fi
   7852 
   7853 		CFLAGS="$CFLAGS -Werror=missing-braces"
   7854 
   7855 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5
   7856 printf %s "checking if $CC supports -Werror=missing-braces... " >&6; }
   7857 		cacheid=xorg_cv_cc_flag__Werror_missing_braces
   7858 		if eval test \${$cacheid+y}
   7859 then :
   7860   printf %s "(cached) " >&6
   7861 else $as_nop
   7862   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7863 /* end confdefs.h.  */
   7864 int i;
   7865 int
   7866 main (void)
   7867 {
   7868 
   7869   ;
   7870   return 0;
   7871 }
   7872 _ACEOF
   7873 if ac_fn_c_try_link "$LINENO"
   7874 then :
   7875   eval $cacheid=yes
   7876 else $as_nop
   7877   eval $cacheid=no
   7878 fi
   7879 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7880     conftest$ac_exeext conftest.$ac_ext
   7881 fi
   7882 
   7883 
   7884 		CFLAGS="$xorg_testset_save_CFLAGS"
   7885 
   7886 		eval supported=\$$cacheid
   7887 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7888 printf "%s\n" "$supported" >&6; }
   7889 		if test "$supported" = "yes" ; then
   7890 			BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces"
   7891 			found="yes"
   7892 		fi
   7893 	fi
   7894 
   7895 
   7896 
   7897 
   7898 
   7899 
   7900 
   7901 
   7902 
   7903 
   7904 
   7905 
   7906 
   7907 
   7908 
   7909 xorg_testset_save_CFLAGS="$CFLAGS"
   7910 
   7911 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7912 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7913 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7914 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7915 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7916 then :
   7917   printf %s "(cached) " >&6
   7918 else $as_nop
   7919   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7920 /* end confdefs.h.  */
   7921 int i;
   7922 _ACEOF
   7923 if ac_fn_c_try_compile "$LINENO"
   7924 then :
   7925   xorg_cv_cc_flag_unknown_warning_option=yes
   7926 else $as_nop
   7927   xorg_cv_cc_flag_unknown_warning_option=no
   7928 fi
   7929 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7930 fi
   7931 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7932 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7933 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7934 	CFLAGS="$xorg_testset_save_CFLAGS"
   7935 fi
   7936 
   7937 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7938 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7939 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7940 	fi
   7941 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7942 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7943 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7944 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7945 then :
   7946   printf %s "(cached) " >&6
   7947 else $as_nop
   7948   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7949 /* end confdefs.h.  */
   7950 int i;
   7951 _ACEOF
   7952 if ac_fn_c_try_compile "$LINENO"
   7953 then :
   7954   xorg_cv_cc_flag_unused_command_line_argument=yes
   7955 else $as_nop
   7956   xorg_cv_cc_flag_unused_command_line_argument=no
   7957 fi
   7958 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7959 fi
   7960 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7961 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7962 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7963 	CFLAGS="$xorg_testset_save_CFLAGS"
   7964 fi
   7965 
   7966 found="no"
   7967 
   7968 	if test $found = "no" ; then
   7969 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7970 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7971 		fi
   7972 
   7973 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7974 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7975 		fi
   7976 
   7977 		CFLAGS="$CFLAGS -Werror=sequence-point"
   7978 
   7979 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5
   7980 printf %s "checking if $CC supports -Werror=sequence-point... " >&6; }
   7981 		cacheid=xorg_cv_cc_flag__Werror_sequence_point
   7982 		if eval test \${$cacheid+y}
   7983 then :
   7984   printf %s "(cached) " >&6
   7985 else $as_nop
   7986   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7987 /* end confdefs.h.  */
   7988 int i;
   7989 int
   7990 main (void)
   7991 {
   7992 
   7993   ;
   7994   return 0;
   7995 }
   7996 _ACEOF
   7997 if ac_fn_c_try_link "$LINENO"
   7998 then :
   7999   eval $cacheid=yes
   8000 else $as_nop
   8001   eval $cacheid=no
   8002 fi
   8003 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8004     conftest$ac_exeext conftest.$ac_ext
   8005 fi
   8006 
   8007 
   8008 		CFLAGS="$xorg_testset_save_CFLAGS"
   8009 
   8010 		eval supported=\$$cacheid
   8011 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8012 printf "%s\n" "$supported" >&6; }
   8013 		if test "$supported" = "yes" ; then
   8014 			BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point"
   8015 			found="yes"
   8016 		fi
   8017 	fi
   8018 
   8019 
   8020 
   8021 
   8022 
   8023 
   8024 
   8025 
   8026 
   8027 
   8028 
   8029 
   8030 
   8031 
   8032 
   8033 xorg_testset_save_CFLAGS="$CFLAGS"
   8034 
   8035 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8036 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8037 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8038 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8039 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8040 then :
   8041   printf %s "(cached) " >&6
   8042 else $as_nop
   8043   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8044 /* end confdefs.h.  */
   8045 int i;
   8046 _ACEOF
   8047 if ac_fn_c_try_compile "$LINENO"
   8048 then :
   8049   xorg_cv_cc_flag_unknown_warning_option=yes
   8050 else $as_nop
   8051   xorg_cv_cc_flag_unknown_warning_option=no
   8052 fi
   8053 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8054 fi
   8055 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8056 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8057 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8058 	CFLAGS="$xorg_testset_save_CFLAGS"
   8059 fi
   8060 
   8061 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8062 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8063 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8064 	fi
   8065 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8066 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8067 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8068 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8069 then :
   8070   printf %s "(cached) " >&6
   8071 else $as_nop
   8072   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8073 /* end confdefs.h.  */
   8074 int i;
   8075 _ACEOF
   8076 if ac_fn_c_try_compile "$LINENO"
   8077 then :
   8078   xorg_cv_cc_flag_unused_command_line_argument=yes
   8079 else $as_nop
   8080   xorg_cv_cc_flag_unused_command_line_argument=no
   8081 fi
   8082 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8083 fi
   8084 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8085 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8086 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8087 	CFLAGS="$xorg_testset_save_CFLAGS"
   8088 fi
   8089 
   8090 found="no"
   8091 
   8092 	if test $found = "no" ; then
   8093 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8094 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8095 		fi
   8096 
   8097 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8098 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8099 		fi
   8100 
   8101 		CFLAGS="$CFLAGS -Werror=return-type"
   8102 
   8103 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5
   8104 printf %s "checking if $CC supports -Werror=return-type... " >&6; }
   8105 		cacheid=xorg_cv_cc_flag__Werror_return_type
   8106 		if eval test \${$cacheid+y}
   8107 then :
   8108   printf %s "(cached) " >&6
   8109 else $as_nop
   8110   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8111 /* end confdefs.h.  */
   8112 int i;
   8113 int
   8114 main (void)
   8115 {
   8116 
   8117   ;
   8118   return 0;
   8119 }
   8120 _ACEOF
   8121 if ac_fn_c_try_link "$LINENO"
   8122 then :
   8123   eval $cacheid=yes
   8124 else $as_nop
   8125   eval $cacheid=no
   8126 fi
   8127 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8128     conftest$ac_exeext conftest.$ac_ext
   8129 fi
   8130 
   8131 
   8132 		CFLAGS="$xorg_testset_save_CFLAGS"
   8133 
   8134 		eval supported=\$$cacheid
   8135 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8136 printf "%s\n" "$supported" >&6; }
   8137 		if test "$supported" = "yes" ; then
   8138 			BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type"
   8139 			found="yes"
   8140 		fi
   8141 	fi
   8142 
   8143 	if test $found = "no" ; then
   8144 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8145 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8146 		fi
   8147 
   8148 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8149 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8150 		fi
   8151 
   8152 		CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT"
   8153 
   8154 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5
   8155 printf %s "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; }
   8156 		cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT
   8157 		if eval test \${$cacheid+y}
   8158 then :
   8159   printf %s "(cached) " >&6
   8160 else $as_nop
   8161   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8162 /* end confdefs.h.  */
   8163 int i;
   8164 int
   8165 main (void)
   8166 {
   8167 
   8168   ;
   8169   return 0;
   8170 }
   8171 _ACEOF
   8172 if ac_fn_c_try_link "$LINENO"
   8173 then :
   8174   eval $cacheid=yes
   8175 else $as_nop
   8176   eval $cacheid=no
   8177 fi
   8178 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8179     conftest$ac_exeext conftest.$ac_ext
   8180 fi
   8181 
   8182 
   8183 		CFLAGS="$xorg_testset_save_CFLAGS"
   8184 
   8185 		eval supported=\$$cacheid
   8186 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8187 printf "%s\n" "$supported" >&6; }
   8188 		if test "$supported" = "yes" ; then
   8189 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT"
   8190 			found="yes"
   8191 		fi
   8192 	fi
   8193 
   8194 
   8195 
   8196 
   8197 
   8198 
   8199 
   8200 
   8201 
   8202 
   8203 
   8204 
   8205 
   8206 
   8207 
   8208 xorg_testset_save_CFLAGS="$CFLAGS"
   8209 
   8210 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8211 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8212 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8213 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8214 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8215 then :
   8216   printf %s "(cached) " >&6
   8217 else $as_nop
   8218   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8219 /* end confdefs.h.  */
   8220 int i;
   8221 _ACEOF
   8222 if ac_fn_c_try_compile "$LINENO"
   8223 then :
   8224   xorg_cv_cc_flag_unknown_warning_option=yes
   8225 else $as_nop
   8226   xorg_cv_cc_flag_unknown_warning_option=no
   8227 fi
   8228 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8229 fi
   8230 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8231 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8232 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8233 	CFLAGS="$xorg_testset_save_CFLAGS"
   8234 fi
   8235 
   8236 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8237 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8238 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8239 	fi
   8240 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8241 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8242 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8243 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8244 then :
   8245   printf %s "(cached) " >&6
   8246 else $as_nop
   8247   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8248 /* end confdefs.h.  */
   8249 int i;
   8250 _ACEOF
   8251 if ac_fn_c_try_compile "$LINENO"
   8252 then :
   8253   xorg_cv_cc_flag_unused_command_line_argument=yes
   8254 else $as_nop
   8255   xorg_cv_cc_flag_unused_command_line_argument=no
   8256 fi
   8257 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8258 fi
   8259 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8260 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8261 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8262 	CFLAGS="$xorg_testset_save_CFLAGS"
   8263 fi
   8264 
   8265 found="no"
   8266 
   8267 	if test $found = "no" ; then
   8268 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8269 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8270 		fi
   8271 
   8272 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8273 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8274 		fi
   8275 
   8276 		CFLAGS="$CFLAGS -Werror=trigraphs"
   8277 
   8278 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5
   8279 printf %s "checking if $CC supports -Werror=trigraphs... " >&6; }
   8280 		cacheid=xorg_cv_cc_flag__Werror_trigraphs
   8281 		if eval test \${$cacheid+y}
   8282 then :
   8283   printf %s "(cached) " >&6
   8284 else $as_nop
   8285   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8286 /* end confdefs.h.  */
   8287 int i;
   8288 int
   8289 main (void)
   8290 {
   8291 
   8292   ;
   8293   return 0;
   8294 }
   8295 _ACEOF
   8296 if ac_fn_c_try_link "$LINENO"
   8297 then :
   8298   eval $cacheid=yes
   8299 else $as_nop
   8300   eval $cacheid=no
   8301 fi
   8302 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8303     conftest$ac_exeext conftest.$ac_ext
   8304 fi
   8305 
   8306 
   8307 		CFLAGS="$xorg_testset_save_CFLAGS"
   8308 
   8309 		eval supported=\$$cacheid
   8310 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8311 printf "%s\n" "$supported" >&6; }
   8312 		if test "$supported" = "yes" ; then
   8313 			BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs"
   8314 			found="yes"
   8315 		fi
   8316 	fi
   8317 
   8318 
   8319 
   8320 
   8321 
   8322 
   8323 
   8324 
   8325 
   8326 
   8327 
   8328 
   8329 
   8330 
   8331 
   8332 xorg_testset_save_CFLAGS="$CFLAGS"
   8333 
   8334 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8335 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8336 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8337 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8338 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8339 then :
   8340   printf %s "(cached) " >&6
   8341 else $as_nop
   8342   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8343 /* end confdefs.h.  */
   8344 int i;
   8345 _ACEOF
   8346 if ac_fn_c_try_compile "$LINENO"
   8347 then :
   8348   xorg_cv_cc_flag_unknown_warning_option=yes
   8349 else $as_nop
   8350   xorg_cv_cc_flag_unknown_warning_option=no
   8351 fi
   8352 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8353 fi
   8354 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8355 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8356 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8357 	CFLAGS="$xorg_testset_save_CFLAGS"
   8358 fi
   8359 
   8360 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8361 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8362 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8363 	fi
   8364 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8365 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8366 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8367 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8368 then :
   8369   printf %s "(cached) " >&6
   8370 else $as_nop
   8371   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8372 /* end confdefs.h.  */
   8373 int i;
   8374 _ACEOF
   8375 if ac_fn_c_try_compile "$LINENO"
   8376 then :
   8377   xorg_cv_cc_flag_unused_command_line_argument=yes
   8378 else $as_nop
   8379   xorg_cv_cc_flag_unused_command_line_argument=no
   8380 fi
   8381 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8382 fi
   8383 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8384 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8385 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8386 	CFLAGS="$xorg_testset_save_CFLAGS"
   8387 fi
   8388 
   8389 found="no"
   8390 
   8391 	if test $found = "no" ; then
   8392 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8393 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8394 		fi
   8395 
   8396 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8397 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8398 		fi
   8399 
   8400 		CFLAGS="$CFLAGS -Werror=array-bounds"
   8401 
   8402 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5
   8403 printf %s "checking if $CC supports -Werror=array-bounds... " >&6; }
   8404 		cacheid=xorg_cv_cc_flag__Werror_array_bounds
   8405 		if eval test \${$cacheid+y}
   8406 then :
   8407   printf %s "(cached) " >&6
   8408 else $as_nop
   8409   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8410 /* end confdefs.h.  */
   8411 int i;
   8412 int
   8413 main (void)
   8414 {
   8415 
   8416   ;
   8417   return 0;
   8418 }
   8419 _ACEOF
   8420 if ac_fn_c_try_link "$LINENO"
   8421 then :
   8422   eval $cacheid=yes
   8423 else $as_nop
   8424   eval $cacheid=no
   8425 fi
   8426 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8427     conftest$ac_exeext conftest.$ac_ext
   8428 fi
   8429 
   8430 
   8431 		CFLAGS="$xorg_testset_save_CFLAGS"
   8432 
   8433 		eval supported=\$$cacheid
   8434 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8435 printf "%s\n" "$supported" >&6; }
   8436 		if test "$supported" = "yes" ; then
   8437 			BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds"
   8438 			found="yes"
   8439 		fi
   8440 	fi
   8441 
   8442 
   8443 
   8444 
   8445 
   8446 
   8447 
   8448 
   8449 
   8450 
   8451 
   8452 
   8453 
   8454 
   8455 
   8456 xorg_testset_save_CFLAGS="$CFLAGS"
   8457 
   8458 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8459 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8460 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8461 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8462 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8463 then :
   8464   printf %s "(cached) " >&6
   8465 else $as_nop
   8466   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8467 /* end confdefs.h.  */
   8468 int i;
   8469 _ACEOF
   8470 if ac_fn_c_try_compile "$LINENO"
   8471 then :
   8472   xorg_cv_cc_flag_unknown_warning_option=yes
   8473 else $as_nop
   8474   xorg_cv_cc_flag_unknown_warning_option=no
   8475 fi
   8476 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8477 fi
   8478 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8479 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8480 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8481 	CFLAGS="$xorg_testset_save_CFLAGS"
   8482 fi
   8483 
   8484 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8485 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8486 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8487 	fi
   8488 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8489 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8490 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8491 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8492 then :
   8493   printf %s "(cached) " >&6
   8494 else $as_nop
   8495   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8496 /* end confdefs.h.  */
   8497 int i;
   8498 _ACEOF
   8499 if ac_fn_c_try_compile "$LINENO"
   8500 then :
   8501   xorg_cv_cc_flag_unused_command_line_argument=yes
   8502 else $as_nop
   8503   xorg_cv_cc_flag_unused_command_line_argument=no
   8504 fi
   8505 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8506 fi
   8507 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8508 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8509 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8510 	CFLAGS="$xorg_testset_save_CFLAGS"
   8511 fi
   8512 
   8513 found="no"
   8514 
   8515 	if test $found = "no" ; then
   8516 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8517 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8518 		fi
   8519 
   8520 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8521 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8522 		fi
   8523 
   8524 		CFLAGS="$CFLAGS -Werror=write-strings"
   8525 
   8526 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5
   8527 printf %s "checking if $CC supports -Werror=write-strings... " >&6; }
   8528 		cacheid=xorg_cv_cc_flag__Werror_write_strings
   8529 		if eval test \${$cacheid+y}
   8530 then :
   8531   printf %s "(cached) " >&6
   8532 else $as_nop
   8533   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8534 /* end confdefs.h.  */
   8535 int i;
   8536 int
   8537 main (void)
   8538 {
   8539 
   8540   ;
   8541   return 0;
   8542 }
   8543 _ACEOF
   8544 if ac_fn_c_try_link "$LINENO"
   8545 then :
   8546   eval $cacheid=yes
   8547 else $as_nop
   8548   eval $cacheid=no
   8549 fi
   8550 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8551     conftest$ac_exeext conftest.$ac_ext
   8552 fi
   8553 
   8554 
   8555 		CFLAGS="$xorg_testset_save_CFLAGS"
   8556 
   8557 		eval supported=\$$cacheid
   8558 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8559 printf "%s\n" "$supported" >&6; }
   8560 		if test "$supported" = "yes" ; then
   8561 			BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings"
   8562 			found="yes"
   8563 		fi
   8564 	fi
   8565 
   8566 
   8567 
   8568 
   8569 
   8570 
   8571 
   8572 
   8573 
   8574 
   8575 
   8576 
   8577 
   8578 
   8579 
   8580 xorg_testset_save_CFLAGS="$CFLAGS"
   8581 
   8582 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8583 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8584 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8585 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8586 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8587 then :
   8588   printf %s "(cached) " >&6
   8589 else $as_nop
   8590   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8591 /* end confdefs.h.  */
   8592 int i;
   8593 _ACEOF
   8594 if ac_fn_c_try_compile "$LINENO"
   8595 then :
   8596   xorg_cv_cc_flag_unknown_warning_option=yes
   8597 else $as_nop
   8598   xorg_cv_cc_flag_unknown_warning_option=no
   8599 fi
   8600 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8601 fi
   8602 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8603 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8604 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8605 	CFLAGS="$xorg_testset_save_CFLAGS"
   8606 fi
   8607 
   8608 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8609 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8610 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8611 	fi
   8612 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8613 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8614 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8615 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8616 then :
   8617   printf %s "(cached) " >&6
   8618 else $as_nop
   8619   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8620 /* end confdefs.h.  */
   8621 int i;
   8622 _ACEOF
   8623 if ac_fn_c_try_compile "$LINENO"
   8624 then :
   8625   xorg_cv_cc_flag_unused_command_line_argument=yes
   8626 else $as_nop
   8627   xorg_cv_cc_flag_unused_command_line_argument=no
   8628 fi
   8629 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8630 fi
   8631 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8632 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8633 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8634 	CFLAGS="$xorg_testset_save_CFLAGS"
   8635 fi
   8636 
   8637 found="no"
   8638 
   8639 	if test $found = "no" ; then
   8640 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8641 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8642 		fi
   8643 
   8644 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8645 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8646 		fi
   8647 
   8648 		CFLAGS="$CFLAGS -Werror=address"
   8649 
   8650 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5
   8651 printf %s "checking if $CC supports -Werror=address... " >&6; }
   8652 		cacheid=xorg_cv_cc_flag__Werror_address
   8653 		if eval test \${$cacheid+y}
   8654 then :
   8655   printf %s "(cached) " >&6
   8656 else $as_nop
   8657   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8658 /* end confdefs.h.  */
   8659 int i;
   8660 int
   8661 main (void)
   8662 {
   8663 
   8664   ;
   8665   return 0;
   8666 }
   8667 _ACEOF
   8668 if ac_fn_c_try_link "$LINENO"
   8669 then :
   8670   eval $cacheid=yes
   8671 else $as_nop
   8672   eval $cacheid=no
   8673 fi
   8674 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8675     conftest$ac_exeext conftest.$ac_ext
   8676 fi
   8677 
   8678 
   8679 		CFLAGS="$xorg_testset_save_CFLAGS"
   8680 
   8681 		eval supported=\$$cacheid
   8682 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8683 printf "%s\n" "$supported" >&6; }
   8684 		if test "$supported" = "yes" ; then
   8685 			BASE_CFLAGS="$BASE_CFLAGS -Werror=address"
   8686 			found="yes"
   8687 		fi
   8688 	fi
   8689 
   8690 
   8691 
   8692 
   8693 
   8694 
   8695 
   8696 
   8697 
   8698 
   8699 
   8700 
   8701 
   8702 
   8703 
   8704 xorg_testset_save_CFLAGS="$CFLAGS"
   8705 
   8706 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8707 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8708 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8709 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8710 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8711 then :
   8712   printf %s "(cached) " >&6
   8713 else $as_nop
   8714   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8715 /* end confdefs.h.  */
   8716 int i;
   8717 _ACEOF
   8718 if ac_fn_c_try_compile "$LINENO"
   8719 then :
   8720   xorg_cv_cc_flag_unknown_warning_option=yes
   8721 else $as_nop
   8722   xorg_cv_cc_flag_unknown_warning_option=no
   8723 fi
   8724 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8725 fi
   8726 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8727 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8728 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8729 	CFLAGS="$xorg_testset_save_CFLAGS"
   8730 fi
   8731 
   8732 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8733 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8734 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8735 	fi
   8736 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8737 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8738 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8739 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8740 then :
   8741   printf %s "(cached) " >&6
   8742 else $as_nop
   8743   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8744 /* end confdefs.h.  */
   8745 int i;
   8746 _ACEOF
   8747 if ac_fn_c_try_compile "$LINENO"
   8748 then :
   8749   xorg_cv_cc_flag_unused_command_line_argument=yes
   8750 else $as_nop
   8751   xorg_cv_cc_flag_unused_command_line_argument=no
   8752 fi
   8753 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8754 fi
   8755 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8756 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8757 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8758 	CFLAGS="$xorg_testset_save_CFLAGS"
   8759 fi
   8760 
   8761 found="no"
   8762 
   8763 	if test $found = "no" ; then
   8764 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8765 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8766 		fi
   8767 
   8768 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8769 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8770 		fi
   8771 
   8772 		CFLAGS="$CFLAGS -Werror=int-to-pointer-cast"
   8773 
   8774 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5
   8775 printf %s "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; }
   8776 		cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast
   8777 		if eval test \${$cacheid+y}
   8778 then :
   8779   printf %s "(cached) " >&6
   8780 else $as_nop
   8781   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8782 /* end confdefs.h.  */
   8783 int i;
   8784 int
   8785 main (void)
   8786 {
   8787 
   8788   ;
   8789   return 0;
   8790 }
   8791 _ACEOF
   8792 if ac_fn_c_try_link "$LINENO"
   8793 then :
   8794   eval $cacheid=yes
   8795 else $as_nop
   8796   eval $cacheid=no
   8797 fi
   8798 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8799     conftest$ac_exeext conftest.$ac_ext
   8800 fi
   8801 
   8802 
   8803 		CFLAGS="$xorg_testset_save_CFLAGS"
   8804 
   8805 		eval supported=\$$cacheid
   8806 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8807 printf "%s\n" "$supported" >&6; }
   8808 		if test "$supported" = "yes" ; then
   8809 			BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast"
   8810 			found="yes"
   8811 		fi
   8812 	fi
   8813 
   8814 	if test $found = "no" ; then
   8815 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8816 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8817 		fi
   8818 
   8819 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8820 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8821 		fi
   8822 
   8823 		CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION"
   8824 
   8825 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5
   8826 printf %s "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; }
   8827 		cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION
   8828 		if eval test \${$cacheid+y}
   8829 then :
   8830   printf %s "(cached) " >&6
   8831 else $as_nop
   8832   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8833 /* end confdefs.h.  */
   8834 int i;
   8835 int
   8836 main (void)
   8837 {
   8838 
   8839   ;
   8840   return 0;
   8841 }
   8842 _ACEOF
   8843 if ac_fn_c_try_link "$LINENO"
   8844 then :
   8845   eval $cacheid=yes
   8846 else $as_nop
   8847   eval $cacheid=no
   8848 fi
   8849 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8850     conftest$ac_exeext conftest.$ac_ext
   8851 fi
   8852 
   8853 
   8854 		CFLAGS="$xorg_testset_save_CFLAGS"
   8855 
   8856 		eval supported=\$$cacheid
   8857 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8858 printf "%s\n" "$supported" >&6; }
   8859 		if test "$supported" = "yes" ; then
   8860 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION"
   8861 			found="yes"
   8862 		fi
   8863 	fi
   8864 
   8865 
   8866 
   8867 
   8868 
   8869 
   8870 
   8871 
   8872 
   8873 
   8874 
   8875 
   8876 
   8877 
   8878 
   8879 xorg_testset_save_CFLAGS="$CFLAGS"
   8880 
   8881 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8882 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8883 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8884 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8885 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8886 then :
   8887   printf %s "(cached) " >&6
   8888 else $as_nop
   8889   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8890 /* end confdefs.h.  */
   8891 int i;
   8892 _ACEOF
   8893 if ac_fn_c_try_compile "$LINENO"
   8894 then :
   8895   xorg_cv_cc_flag_unknown_warning_option=yes
   8896 else $as_nop
   8897   xorg_cv_cc_flag_unknown_warning_option=no
   8898 fi
   8899 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8900 fi
   8901 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8902 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8903 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8904 	CFLAGS="$xorg_testset_save_CFLAGS"
   8905 fi
   8906 
   8907 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8908 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8909 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8910 	fi
   8911 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8912 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8913 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8914 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8915 then :
   8916   printf %s "(cached) " >&6
   8917 else $as_nop
   8918   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8919 /* end confdefs.h.  */
   8920 int i;
   8921 _ACEOF
   8922 if ac_fn_c_try_compile "$LINENO"
   8923 then :
   8924   xorg_cv_cc_flag_unused_command_line_argument=yes
   8925 else $as_nop
   8926   xorg_cv_cc_flag_unused_command_line_argument=no
   8927 fi
   8928 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8929 fi
   8930 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8931 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8932 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8933 	CFLAGS="$xorg_testset_save_CFLAGS"
   8934 fi
   8935 
   8936 found="no"
   8937 
   8938 	if test $found = "no" ; then
   8939 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8940 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8941 		fi
   8942 
   8943 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8944 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8945 		fi
   8946 
   8947 		CFLAGS="$CFLAGS -Werror=pointer-to-int-cast"
   8948 
   8949 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5
   8950 printf %s "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; }
   8951 		cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast
   8952 		if eval test \${$cacheid+y}
   8953 then :
   8954   printf %s "(cached) " >&6
   8955 else $as_nop
   8956   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8957 /* end confdefs.h.  */
   8958 int i;
   8959 int
   8960 main (void)
   8961 {
   8962 
   8963   ;
   8964   return 0;
   8965 }
   8966 _ACEOF
   8967 if ac_fn_c_try_link "$LINENO"
   8968 then :
   8969   eval $cacheid=yes
   8970 else $as_nop
   8971   eval $cacheid=no
   8972 fi
   8973 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8974     conftest$ac_exeext conftest.$ac_ext
   8975 fi
   8976 
   8977 
   8978 		CFLAGS="$xorg_testset_save_CFLAGS"
   8979 
   8980 		eval supported=\$$cacheid
   8981 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8982 printf "%s\n" "$supported" >&6; }
   8983 		if test "$supported" = "yes" ; then
   8984 			BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast"
   8985 			found="yes"
   8986 		fi
   8987 	fi
   8988 
   8989  # Also -errwarn=E_BAD_PTR_INT_COMBINATION
   8990 else
   8991 { 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 $PACKAGE_BUGREPORT" >&5
   8992 printf "%s\n" "$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 $PACKAGE_BUGREPORT" >&2;}
   8993 
   8994 
   8995 
   8996 
   8997 
   8998 
   8999 
   9000 
   9001 
   9002 
   9003 
   9004 
   9005 
   9006 xorg_testset_save_CFLAGS="$CFLAGS"
   9007 
   9008 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9009 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9010 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9011 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9012 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9013 then :
   9014   printf %s "(cached) " >&6
   9015 else $as_nop
   9016   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9017 /* end confdefs.h.  */
   9018 int i;
   9019 _ACEOF
   9020 if ac_fn_c_try_compile "$LINENO"
   9021 then :
   9022   xorg_cv_cc_flag_unknown_warning_option=yes
   9023 else $as_nop
   9024   xorg_cv_cc_flag_unknown_warning_option=no
   9025 fi
   9026 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9027 fi
   9028 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9029 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9030 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9031 	CFLAGS="$xorg_testset_save_CFLAGS"
   9032 fi
   9033 
   9034 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9035 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9036 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9037 	fi
   9038 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9039 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9040 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9041 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9042 then :
   9043   printf %s "(cached) " >&6
   9044 else $as_nop
   9045   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9046 /* end confdefs.h.  */
   9047 int i;
   9048 _ACEOF
   9049 if ac_fn_c_try_compile "$LINENO"
   9050 then :
   9051   xorg_cv_cc_flag_unused_command_line_argument=yes
   9052 else $as_nop
   9053   xorg_cv_cc_flag_unused_command_line_argument=no
   9054 fi
   9055 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9056 fi
   9057 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9058 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9059 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9060 	CFLAGS="$xorg_testset_save_CFLAGS"
   9061 fi
   9062 
   9063 found="no"
   9064 
   9065 	if test $found = "no" ; then
   9066 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9067 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9068 		fi
   9069 
   9070 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9071 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9072 		fi
   9073 
   9074 		CFLAGS="$CFLAGS -Wimplicit"
   9075 
   9076 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5
   9077 printf %s "checking if $CC supports -Wimplicit... " >&6; }
   9078 		cacheid=xorg_cv_cc_flag__Wimplicit
   9079 		if eval test \${$cacheid+y}
   9080 then :
   9081   printf %s "(cached) " >&6
   9082 else $as_nop
   9083   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9084 /* end confdefs.h.  */
   9085 int i;
   9086 int
   9087 main (void)
   9088 {
   9089 
   9090   ;
   9091   return 0;
   9092 }
   9093 _ACEOF
   9094 if ac_fn_c_try_link "$LINENO"
   9095 then :
   9096   eval $cacheid=yes
   9097 else $as_nop
   9098   eval $cacheid=no
   9099 fi
   9100 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9101     conftest$ac_exeext conftest.$ac_ext
   9102 fi
   9103 
   9104 
   9105 		CFLAGS="$xorg_testset_save_CFLAGS"
   9106 
   9107 		eval supported=\$$cacheid
   9108 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9109 printf "%s\n" "$supported" >&6; }
   9110 		if test "$supported" = "yes" ; then
   9111 			BASE_CFLAGS="$BASE_CFLAGS -Wimplicit"
   9112 			found="yes"
   9113 		fi
   9114 	fi
   9115 
   9116 
   9117 
   9118 
   9119 
   9120 
   9121 
   9122 
   9123 
   9124 
   9125 
   9126 
   9127 
   9128 
   9129 
   9130 xorg_testset_save_CFLAGS="$CFLAGS"
   9131 
   9132 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9133 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9134 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9135 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9136 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9137 then :
   9138   printf %s "(cached) " >&6
   9139 else $as_nop
   9140   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9141 /* end confdefs.h.  */
   9142 int i;
   9143 _ACEOF
   9144 if ac_fn_c_try_compile "$LINENO"
   9145 then :
   9146   xorg_cv_cc_flag_unknown_warning_option=yes
   9147 else $as_nop
   9148   xorg_cv_cc_flag_unknown_warning_option=no
   9149 fi
   9150 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9151 fi
   9152 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9153 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9154 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9155 	CFLAGS="$xorg_testset_save_CFLAGS"
   9156 fi
   9157 
   9158 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9159 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9160 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9161 	fi
   9162 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9163 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9164 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9165 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9166 then :
   9167   printf %s "(cached) " >&6
   9168 else $as_nop
   9169   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9170 /* end confdefs.h.  */
   9171 int i;
   9172 _ACEOF
   9173 if ac_fn_c_try_compile "$LINENO"
   9174 then :
   9175   xorg_cv_cc_flag_unused_command_line_argument=yes
   9176 else $as_nop
   9177   xorg_cv_cc_flag_unused_command_line_argument=no
   9178 fi
   9179 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9180 fi
   9181 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9182 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9183 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9184 	CFLAGS="$xorg_testset_save_CFLAGS"
   9185 fi
   9186 
   9187 found="no"
   9188 
   9189 	if test $found = "no" ; then
   9190 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9191 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9192 		fi
   9193 
   9194 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9195 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9196 		fi
   9197 
   9198 		CFLAGS="$CFLAGS -Wnonnull"
   9199 
   9200 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5
   9201 printf %s "checking if $CC supports -Wnonnull... " >&6; }
   9202 		cacheid=xorg_cv_cc_flag__Wnonnull
   9203 		if eval test \${$cacheid+y}
   9204 then :
   9205   printf %s "(cached) " >&6
   9206 else $as_nop
   9207   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9208 /* end confdefs.h.  */
   9209 int i;
   9210 int
   9211 main (void)
   9212 {
   9213 
   9214   ;
   9215   return 0;
   9216 }
   9217 _ACEOF
   9218 if ac_fn_c_try_link "$LINENO"
   9219 then :
   9220   eval $cacheid=yes
   9221 else $as_nop
   9222   eval $cacheid=no
   9223 fi
   9224 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9225     conftest$ac_exeext conftest.$ac_ext
   9226 fi
   9227 
   9228 
   9229 		CFLAGS="$xorg_testset_save_CFLAGS"
   9230 
   9231 		eval supported=\$$cacheid
   9232 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9233 printf "%s\n" "$supported" >&6; }
   9234 		if test "$supported" = "yes" ; then
   9235 			BASE_CFLAGS="$BASE_CFLAGS -Wnonnull"
   9236 			found="yes"
   9237 		fi
   9238 	fi
   9239 
   9240 
   9241 
   9242 
   9243 
   9244 
   9245 
   9246 
   9247 
   9248 
   9249 
   9250 
   9251 
   9252 
   9253 
   9254 xorg_testset_save_CFLAGS="$CFLAGS"
   9255 
   9256 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9257 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9258 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9259 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9260 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9261 then :
   9262   printf %s "(cached) " >&6
   9263 else $as_nop
   9264   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9265 /* end confdefs.h.  */
   9266 int i;
   9267 _ACEOF
   9268 if ac_fn_c_try_compile "$LINENO"
   9269 then :
   9270   xorg_cv_cc_flag_unknown_warning_option=yes
   9271 else $as_nop
   9272   xorg_cv_cc_flag_unknown_warning_option=no
   9273 fi
   9274 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9275 fi
   9276 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9277 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9278 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9279 	CFLAGS="$xorg_testset_save_CFLAGS"
   9280 fi
   9281 
   9282 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9283 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9284 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9285 	fi
   9286 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9287 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9288 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9289 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9290 then :
   9291   printf %s "(cached) " >&6
   9292 else $as_nop
   9293   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9294 /* end confdefs.h.  */
   9295 int i;
   9296 _ACEOF
   9297 if ac_fn_c_try_compile "$LINENO"
   9298 then :
   9299   xorg_cv_cc_flag_unused_command_line_argument=yes
   9300 else $as_nop
   9301   xorg_cv_cc_flag_unused_command_line_argument=no
   9302 fi
   9303 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9304 fi
   9305 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9306 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9307 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9308 	CFLAGS="$xorg_testset_save_CFLAGS"
   9309 fi
   9310 
   9311 found="no"
   9312 
   9313 	if test $found = "no" ; then
   9314 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9315 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9316 		fi
   9317 
   9318 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9319 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9320 		fi
   9321 
   9322 		CFLAGS="$CFLAGS -Winit-self"
   9323 
   9324 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5
   9325 printf %s "checking if $CC supports -Winit-self... " >&6; }
   9326 		cacheid=xorg_cv_cc_flag__Winit_self
   9327 		if eval test \${$cacheid+y}
   9328 then :
   9329   printf %s "(cached) " >&6
   9330 else $as_nop
   9331   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9332 /* end confdefs.h.  */
   9333 int i;
   9334 int
   9335 main (void)
   9336 {
   9337 
   9338   ;
   9339   return 0;
   9340 }
   9341 _ACEOF
   9342 if ac_fn_c_try_link "$LINENO"
   9343 then :
   9344   eval $cacheid=yes
   9345 else $as_nop
   9346   eval $cacheid=no
   9347 fi
   9348 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9349     conftest$ac_exeext conftest.$ac_ext
   9350 fi
   9351 
   9352 
   9353 		CFLAGS="$xorg_testset_save_CFLAGS"
   9354 
   9355 		eval supported=\$$cacheid
   9356 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9357 printf "%s\n" "$supported" >&6; }
   9358 		if test "$supported" = "yes" ; then
   9359 			BASE_CFLAGS="$BASE_CFLAGS -Winit-self"
   9360 			found="yes"
   9361 		fi
   9362 	fi
   9363 
   9364 
   9365 
   9366 
   9367 
   9368 
   9369 
   9370 
   9371 
   9372 
   9373 
   9374 
   9375 
   9376 
   9377 
   9378 xorg_testset_save_CFLAGS="$CFLAGS"
   9379 
   9380 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9381 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9382 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9383 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9384 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9385 then :
   9386   printf %s "(cached) " >&6
   9387 else $as_nop
   9388   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9389 /* end confdefs.h.  */
   9390 int i;
   9391 _ACEOF
   9392 if ac_fn_c_try_compile "$LINENO"
   9393 then :
   9394   xorg_cv_cc_flag_unknown_warning_option=yes
   9395 else $as_nop
   9396   xorg_cv_cc_flag_unknown_warning_option=no
   9397 fi
   9398 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9399 fi
   9400 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9401 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9402 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9403 	CFLAGS="$xorg_testset_save_CFLAGS"
   9404 fi
   9405 
   9406 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9407 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9408 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9409 	fi
   9410 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9411 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9412 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9413 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9414 then :
   9415   printf %s "(cached) " >&6
   9416 else $as_nop
   9417   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9418 /* end confdefs.h.  */
   9419 int i;
   9420 _ACEOF
   9421 if ac_fn_c_try_compile "$LINENO"
   9422 then :
   9423   xorg_cv_cc_flag_unused_command_line_argument=yes
   9424 else $as_nop
   9425   xorg_cv_cc_flag_unused_command_line_argument=no
   9426 fi
   9427 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9428 fi
   9429 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9430 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9431 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9432 	CFLAGS="$xorg_testset_save_CFLAGS"
   9433 fi
   9434 
   9435 found="no"
   9436 
   9437 	if test $found = "no" ; then
   9438 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9439 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9440 		fi
   9441 
   9442 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9443 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9444 		fi
   9445 
   9446 		CFLAGS="$CFLAGS -Wmain"
   9447 
   9448 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5
   9449 printf %s "checking if $CC supports -Wmain... " >&6; }
   9450 		cacheid=xorg_cv_cc_flag__Wmain
   9451 		if eval test \${$cacheid+y}
   9452 then :
   9453   printf %s "(cached) " >&6
   9454 else $as_nop
   9455   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9456 /* end confdefs.h.  */
   9457 int i;
   9458 int
   9459 main (void)
   9460 {
   9461 
   9462   ;
   9463   return 0;
   9464 }
   9465 _ACEOF
   9466 if ac_fn_c_try_link "$LINENO"
   9467 then :
   9468   eval $cacheid=yes
   9469 else $as_nop
   9470   eval $cacheid=no
   9471 fi
   9472 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9473     conftest$ac_exeext conftest.$ac_ext
   9474 fi
   9475 
   9476 
   9477 		CFLAGS="$xorg_testset_save_CFLAGS"
   9478 
   9479 		eval supported=\$$cacheid
   9480 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9481 printf "%s\n" "$supported" >&6; }
   9482 		if test "$supported" = "yes" ; then
   9483 			BASE_CFLAGS="$BASE_CFLAGS -Wmain"
   9484 			found="yes"
   9485 		fi
   9486 	fi
   9487 
   9488 
   9489 
   9490 
   9491 
   9492 
   9493 
   9494 
   9495 
   9496 
   9497 
   9498 
   9499 
   9500 
   9501 
   9502 xorg_testset_save_CFLAGS="$CFLAGS"
   9503 
   9504 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9505 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9506 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9507 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9508 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9509 then :
   9510   printf %s "(cached) " >&6
   9511 else $as_nop
   9512   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9513 /* end confdefs.h.  */
   9514 int i;
   9515 _ACEOF
   9516 if ac_fn_c_try_compile "$LINENO"
   9517 then :
   9518   xorg_cv_cc_flag_unknown_warning_option=yes
   9519 else $as_nop
   9520   xorg_cv_cc_flag_unknown_warning_option=no
   9521 fi
   9522 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9523 fi
   9524 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9525 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9526 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9527 	CFLAGS="$xorg_testset_save_CFLAGS"
   9528 fi
   9529 
   9530 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9531 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9532 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9533 	fi
   9534 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9535 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9536 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9537 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9538 then :
   9539   printf %s "(cached) " >&6
   9540 else $as_nop
   9541   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9542 /* end confdefs.h.  */
   9543 int i;
   9544 _ACEOF
   9545 if ac_fn_c_try_compile "$LINENO"
   9546 then :
   9547   xorg_cv_cc_flag_unused_command_line_argument=yes
   9548 else $as_nop
   9549   xorg_cv_cc_flag_unused_command_line_argument=no
   9550 fi
   9551 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9552 fi
   9553 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9554 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9555 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9556 	CFLAGS="$xorg_testset_save_CFLAGS"
   9557 fi
   9558 
   9559 found="no"
   9560 
   9561 	if test $found = "no" ; then
   9562 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9563 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9564 		fi
   9565 
   9566 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9567 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9568 		fi
   9569 
   9570 		CFLAGS="$CFLAGS -Wmissing-braces"
   9571 
   9572 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5
   9573 printf %s "checking if $CC supports -Wmissing-braces... " >&6; }
   9574 		cacheid=xorg_cv_cc_flag__Wmissing_braces
   9575 		if eval test \${$cacheid+y}
   9576 then :
   9577   printf %s "(cached) " >&6
   9578 else $as_nop
   9579   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9580 /* end confdefs.h.  */
   9581 int i;
   9582 int
   9583 main (void)
   9584 {
   9585 
   9586   ;
   9587   return 0;
   9588 }
   9589 _ACEOF
   9590 if ac_fn_c_try_link "$LINENO"
   9591 then :
   9592   eval $cacheid=yes
   9593 else $as_nop
   9594   eval $cacheid=no
   9595 fi
   9596 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9597     conftest$ac_exeext conftest.$ac_ext
   9598 fi
   9599 
   9600 
   9601 		CFLAGS="$xorg_testset_save_CFLAGS"
   9602 
   9603 		eval supported=\$$cacheid
   9604 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9605 printf "%s\n" "$supported" >&6; }
   9606 		if test "$supported" = "yes" ; then
   9607 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces"
   9608 			found="yes"
   9609 		fi
   9610 	fi
   9611 
   9612 
   9613 
   9614 
   9615 
   9616 
   9617 
   9618 
   9619 
   9620 
   9621 
   9622 
   9623 
   9624 
   9625 
   9626 xorg_testset_save_CFLAGS="$CFLAGS"
   9627 
   9628 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9629 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9630 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9631 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9632 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9633 then :
   9634   printf %s "(cached) " >&6
   9635 else $as_nop
   9636   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9637 /* end confdefs.h.  */
   9638 int i;
   9639 _ACEOF
   9640 if ac_fn_c_try_compile "$LINENO"
   9641 then :
   9642   xorg_cv_cc_flag_unknown_warning_option=yes
   9643 else $as_nop
   9644   xorg_cv_cc_flag_unknown_warning_option=no
   9645 fi
   9646 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9647 fi
   9648 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9649 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9650 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9651 	CFLAGS="$xorg_testset_save_CFLAGS"
   9652 fi
   9653 
   9654 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9655 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9656 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9657 	fi
   9658 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9659 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9660 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9661 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9662 then :
   9663   printf %s "(cached) " >&6
   9664 else $as_nop
   9665   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9666 /* end confdefs.h.  */
   9667 int i;
   9668 _ACEOF
   9669 if ac_fn_c_try_compile "$LINENO"
   9670 then :
   9671   xorg_cv_cc_flag_unused_command_line_argument=yes
   9672 else $as_nop
   9673   xorg_cv_cc_flag_unused_command_line_argument=no
   9674 fi
   9675 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9676 fi
   9677 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9678 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9679 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9680 	CFLAGS="$xorg_testset_save_CFLAGS"
   9681 fi
   9682 
   9683 found="no"
   9684 
   9685 	if test $found = "no" ; then
   9686 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9687 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9688 		fi
   9689 
   9690 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9691 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9692 		fi
   9693 
   9694 		CFLAGS="$CFLAGS -Wsequence-point"
   9695 
   9696 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5
   9697 printf %s "checking if $CC supports -Wsequence-point... " >&6; }
   9698 		cacheid=xorg_cv_cc_flag__Wsequence_point
   9699 		if eval test \${$cacheid+y}
   9700 then :
   9701   printf %s "(cached) " >&6
   9702 else $as_nop
   9703   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9704 /* end confdefs.h.  */
   9705 int i;
   9706 int
   9707 main (void)
   9708 {
   9709 
   9710   ;
   9711   return 0;
   9712 }
   9713 _ACEOF
   9714 if ac_fn_c_try_link "$LINENO"
   9715 then :
   9716   eval $cacheid=yes
   9717 else $as_nop
   9718   eval $cacheid=no
   9719 fi
   9720 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9721     conftest$ac_exeext conftest.$ac_ext
   9722 fi
   9723 
   9724 
   9725 		CFLAGS="$xorg_testset_save_CFLAGS"
   9726 
   9727 		eval supported=\$$cacheid
   9728 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9729 printf "%s\n" "$supported" >&6; }
   9730 		if test "$supported" = "yes" ; then
   9731 			BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point"
   9732 			found="yes"
   9733 		fi
   9734 	fi
   9735 
   9736 
   9737 
   9738 
   9739 
   9740 
   9741 
   9742 
   9743 
   9744 
   9745 
   9746 
   9747 
   9748 
   9749 
   9750 xorg_testset_save_CFLAGS="$CFLAGS"
   9751 
   9752 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9753 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9754 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9755 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9756 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9757 then :
   9758   printf %s "(cached) " >&6
   9759 else $as_nop
   9760   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9761 /* end confdefs.h.  */
   9762 int i;
   9763 _ACEOF
   9764 if ac_fn_c_try_compile "$LINENO"
   9765 then :
   9766   xorg_cv_cc_flag_unknown_warning_option=yes
   9767 else $as_nop
   9768   xorg_cv_cc_flag_unknown_warning_option=no
   9769 fi
   9770 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9771 fi
   9772 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9773 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9774 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9775 	CFLAGS="$xorg_testset_save_CFLAGS"
   9776 fi
   9777 
   9778 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9779 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9780 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9781 	fi
   9782 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9783 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9784 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9785 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9786 then :
   9787   printf %s "(cached) " >&6
   9788 else $as_nop
   9789   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9790 /* end confdefs.h.  */
   9791 int i;
   9792 _ACEOF
   9793 if ac_fn_c_try_compile "$LINENO"
   9794 then :
   9795   xorg_cv_cc_flag_unused_command_line_argument=yes
   9796 else $as_nop
   9797   xorg_cv_cc_flag_unused_command_line_argument=no
   9798 fi
   9799 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9800 fi
   9801 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9802 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9803 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9804 	CFLAGS="$xorg_testset_save_CFLAGS"
   9805 fi
   9806 
   9807 found="no"
   9808 
   9809 	if test $found = "no" ; then
   9810 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9811 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9812 		fi
   9813 
   9814 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9815 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9816 		fi
   9817 
   9818 		CFLAGS="$CFLAGS -Wreturn-type"
   9819 
   9820 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5
   9821 printf %s "checking if $CC supports -Wreturn-type... " >&6; }
   9822 		cacheid=xorg_cv_cc_flag__Wreturn_type
   9823 		if eval test \${$cacheid+y}
   9824 then :
   9825   printf %s "(cached) " >&6
   9826 else $as_nop
   9827   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9828 /* end confdefs.h.  */
   9829 int i;
   9830 int
   9831 main (void)
   9832 {
   9833 
   9834   ;
   9835   return 0;
   9836 }
   9837 _ACEOF
   9838 if ac_fn_c_try_link "$LINENO"
   9839 then :
   9840   eval $cacheid=yes
   9841 else $as_nop
   9842   eval $cacheid=no
   9843 fi
   9844 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9845     conftest$ac_exeext conftest.$ac_ext
   9846 fi
   9847 
   9848 
   9849 		CFLAGS="$xorg_testset_save_CFLAGS"
   9850 
   9851 		eval supported=\$$cacheid
   9852 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9853 printf "%s\n" "$supported" >&6; }
   9854 		if test "$supported" = "yes" ; then
   9855 			BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type"
   9856 			found="yes"
   9857 		fi
   9858 	fi
   9859 
   9860 
   9861 
   9862 
   9863 
   9864 
   9865 
   9866 
   9867 
   9868 
   9869 
   9870 
   9871 
   9872 
   9873 
   9874 xorg_testset_save_CFLAGS="$CFLAGS"
   9875 
   9876 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9877 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9878 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9879 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9880 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9881 then :
   9882   printf %s "(cached) " >&6
   9883 else $as_nop
   9884   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9885 /* end confdefs.h.  */
   9886 int i;
   9887 _ACEOF
   9888 if ac_fn_c_try_compile "$LINENO"
   9889 then :
   9890   xorg_cv_cc_flag_unknown_warning_option=yes
   9891 else $as_nop
   9892   xorg_cv_cc_flag_unknown_warning_option=no
   9893 fi
   9894 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9895 fi
   9896 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9897 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9898 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9899 	CFLAGS="$xorg_testset_save_CFLAGS"
   9900 fi
   9901 
   9902 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9903 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9904 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9905 	fi
   9906 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9907 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9908 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9909 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9910 then :
   9911   printf %s "(cached) " >&6
   9912 else $as_nop
   9913   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9914 /* end confdefs.h.  */
   9915 int i;
   9916 _ACEOF
   9917 if ac_fn_c_try_compile "$LINENO"
   9918 then :
   9919   xorg_cv_cc_flag_unused_command_line_argument=yes
   9920 else $as_nop
   9921   xorg_cv_cc_flag_unused_command_line_argument=no
   9922 fi
   9923 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9924 fi
   9925 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9926 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9927 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9928 	CFLAGS="$xorg_testset_save_CFLAGS"
   9929 fi
   9930 
   9931 found="no"
   9932 
   9933 	if test $found = "no" ; then
   9934 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9935 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9936 		fi
   9937 
   9938 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9939 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9940 		fi
   9941 
   9942 		CFLAGS="$CFLAGS -Wtrigraphs"
   9943 
   9944 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5
   9945 printf %s "checking if $CC supports -Wtrigraphs... " >&6; }
   9946 		cacheid=xorg_cv_cc_flag__Wtrigraphs
   9947 		if eval test \${$cacheid+y}
   9948 then :
   9949   printf %s "(cached) " >&6
   9950 else $as_nop
   9951   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9952 /* end confdefs.h.  */
   9953 int i;
   9954 int
   9955 main (void)
   9956 {
   9957 
   9958   ;
   9959   return 0;
   9960 }
   9961 _ACEOF
   9962 if ac_fn_c_try_link "$LINENO"
   9963 then :
   9964   eval $cacheid=yes
   9965 else $as_nop
   9966   eval $cacheid=no
   9967 fi
   9968 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9969     conftest$ac_exeext conftest.$ac_ext
   9970 fi
   9971 
   9972 
   9973 		CFLAGS="$xorg_testset_save_CFLAGS"
   9974 
   9975 		eval supported=\$$cacheid
   9976 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9977 printf "%s\n" "$supported" >&6; }
   9978 		if test "$supported" = "yes" ; then
   9979 			BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs"
   9980 			found="yes"
   9981 		fi
   9982 	fi
   9983 
   9984 
   9985 
   9986 
   9987 
   9988 
   9989 
   9990 
   9991 
   9992 
   9993 
   9994 
   9995 
   9996 
   9997 
   9998 xorg_testset_save_CFLAGS="$CFLAGS"
   9999 
   10000 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10001 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10002 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10003 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10004 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10005 then :
   10006   printf %s "(cached) " >&6
   10007 else $as_nop
   10008   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10009 /* end confdefs.h.  */
   10010 int i;
   10011 _ACEOF
   10012 if ac_fn_c_try_compile "$LINENO"
   10013 then :
   10014   xorg_cv_cc_flag_unknown_warning_option=yes
   10015 else $as_nop
   10016   xorg_cv_cc_flag_unknown_warning_option=no
   10017 fi
   10018 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10019 fi
   10020 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10021 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10022 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10023 	CFLAGS="$xorg_testset_save_CFLAGS"
   10024 fi
   10025 
   10026 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10027 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10028 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10029 	fi
   10030 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10031 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10032 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10033 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10034 then :
   10035   printf %s "(cached) " >&6
   10036 else $as_nop
   10037   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10038 /* end confdefs.h.  */
   10039 int i;
   10040 _ACEOF
   10041 if ac_fn_c_try_compile "$LINENO"
   10042 then :
   10043   xorg_cv_cc_flag_unused_command_line_argument=yes
   10044 else $as_nop
   10045   xorg_cv_cc_flag_unused_command_line_argument=no
   10046 fi
   10047 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10048 fi
   10049 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10050 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10051 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10052 	CFLAGS="$xorg_testset_save_CFLAGS"
   10053 fi
   10054 
   10055 found="no"
   10056 
   10057 	if test $found = "no" ; then
   10058 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10059 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10060 		fi
   10061 
   10062 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10063 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10064 		fi
   10065 
   10066 		CFLAGS="$CFLAGS -Warray-bounds"
   10067 
   10068 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5
   10069 printf %s "checking if $CC supports -Warray-bounds... " >&6; }
   10070 		cacheid=xorg_cv_cc_flag__Warray_bounds
   10071 		if eval test \${$cacheid+y}
   10072 then :
   10073   printf %s "(cached) " >&6
   10074 else $as_nop
   10075   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10076 /* end confdefs.h.  */
   10077 int i;
   10078 int
   10079 main (void)
   10080 {
   10081 
   10082   ;
   10083   return 0;
   10084 }
   10085 _ACEOF
   10086 if ac_fn_c_try_link "$LINENO"
   10087 then :
   10088   eval $cacheid=yes
   10089 else $as_nop
   10090   eval $cacheid=no
   10091 fi
   10092 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10093     conftest$ac_exeext conftest.$ac_ext
   10094 fi
   10095 
   10096 
   10097 		CFLAGS="$xorg_testset_save_CFLAGS"
   10098 
   10099 		eval supported=\$$cacheid
   10100 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10101 printf "%s\n" "$supported" >&6; }
   10102 		if test "$supported" = "yes" ; then
   10103 			BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds"
   10104 			found="yes"
   10105 		fi
   10106 	fi
   10107 
   10108 
   10109 
   10110 
   10111 
   10112 
   10113 
   10114 
   10115 
   10116 
   10117 
   10118 
   10119 
   10120 
   10121 
   10122 xorg_testset_save_CFLAGS="$CFLAGS"
   10123 
   10124 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10125 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10126 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10127 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10128 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10129 then :
   10130   printf %s "(cached) " >&6
   10131 else $as_nop
   10132   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10133 /* end confdefs.h.  */
   10134 int i;
   10135 _ACEOF
   10136 if ac_fn_c_try_compile "$LINENO"
   10137 then :
   10138   xorg_cv_cc_flag_unknown_warning_option=yes
   10139 else $as_nop
   10140   xorg_cv_cc_flag_unknown_warning_option=no
   10141 fi
   10142 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10143 fi
   10144 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10145 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10146 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10147 	CFLAGS="$xorg_testset_save_CFLAGS"
   10148 fi
   10149 
   10150 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10151 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10152 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10153 	fi
   10154 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10155 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10156 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10157 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10158 then :
   10159   printf %s "(cached) " >&6
   10160 else $as_nop
   10161   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10162 /* end confdefs.h.  */
   10163 int i;
   10164 _ACEOF
   10165 if ac_fn_c_try_compile "$LINENO"
   10166 then :
   10167   xorg_cv_cc_flag_unused_command_line_argument=yes
   10168 else $as_nop
   10169   xorg_cv_cc_flag_unused_command_line_argument=no
   10170 fi
   10171 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10172 fi
   10173 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10174 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10175 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10176 	CFLAGS="$xorg_testset_save_CFLAGS"
   10177 fi
   10178 
   10179 found="no"
   10180 
   10181 	if test $found = "no" ; then
   10182 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10183 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10184 		fi
   10185 
   10186 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10187 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10188 		fi
   10189 
   10190 		CFLAGS="$CFLAGS -Wwrite-strings"
   10191 
   10192 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5
   10193 printf %s "checking if $CC supports -Wwrite-strings... " >&6; }
   10194 		cacheid=xorg_cv_cc_flag__Wwrite_strings
   10195 		if eval test \${$cacheid+y}
   10196 then :
   10197   printf %s "(cached) " >&6
   10198 else $as_nop
   10199   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10200 /* end confdefs.h.  */
   10201 int i;
   10202 int
   10203 main (void)
   10204 {
   10205 
   10206   ;
   10207   return 0;
   10208 }
   10209 _ACEOF
   10210 if ac_fn_c_try_link "$LINENO"
   10211 then :
   10212   eval $cacheid=yes
   10213 else $as_nop
   10214   eval $cacheid=no
   10215 fi
   10216 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10217     conftest$ac_exeext conftest.$ac_ext
   10218 fi
   10219 
   10220 
   10221 		CFLAGS="$xorg_testset_save_CFLAGS"
   10222 
   10223 		eval supported=\$$cacheid
   10224 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10225 printf "%s\n" "$supported" >&6; }
   10226 		if test "$supported" = "yes" ; then
   10227 			BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings"
   10228 			found="yes"
   10229 		fi
   10230 	fi
   10231 
   10232 
   10233 
   10234 
   10235 
   10236 
   10237 
   10238 
   10239 
   10240 
   10241 
   10242 
   10243 
   10244 
   10245 
   10246 xorg_testset_save_CFLAGS="$CFLAGS"
   10247 
   10248 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10249 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10250 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10251 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10252 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10253 then :
   10254   printf %s "(cached) " >&6
   10255 else $as_nop
   10256   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10257 /* end confdefs.h.  */
   10258 int i;
   10259 _ACEOF
   10260 if ac_fn_c_try_compile "$LINENO"
   10261 then :
   10262   xorg_cv_cc_flag_unknown_warning_option=yes
   10263 else $as_nop
   10264   xorg_cv_cc_flag_unknown_warning_option=no
   10265 fi
   10266 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10267 fi
   10268 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10269 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10270 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10271 	CFLAGS="$xorg_testset_save_CFLAGS"
   10272 fi
   10273 
   10274 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10275 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10276 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10277 	fi
   10278 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10279 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10280 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10281 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10282 then :
   10283   printf %s "(cached) " >&6
   10284 else $as_nop
   10285   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10286 /* end confdefs.h.  */
   10287 int i;
   10288 _ACEOF
   10289 if ac_fn_c_try_compile "$LINENO"
   10290 then :
   10291   xorg_cv_cc_flag_unused_command_line_argument=yes
   10292 else $as_nop
   10293   xorg_cv_cc_flag_unused_command_line_argument=no
   10294 fi
   10295 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10296 fi
   10297 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10298 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10299 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10300 	CFLAGS="$xorg_testset_save_CFLAGS"
   10301 fi
   10302 
   10303 found="no"
   10304 
   10305 	if test $found = "no" ; then
   10306 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10307 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10308 		fi
   10309 
   10310 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10311 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10312 		fi
   10313 
   10314 		CFLAGS="$CFLAGS -Waddress"
   10315 
   10316 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5
   10317 printf %s "checking if $CC supports -Waddress... " >&6; }
   10318 		cacheid=xorg_cv_cc_flag__Waddress
   10319 		if eval test \${$cacheid+y}
   10320 then :
   10321   printf %s "(cached) " >&6
   10322 else $as_nop
   10323   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10324 /* end confdefs.h.  */
   10325 int i;
   10326 int
   10327 main (void)
   10328 {
   10329 
   10330   ;
   10331   return 0;
   10332 }
   10333 _ACEOF
   10334 if ac_fn_c_try_link "$LINENO"
   10335 then :
   10336   eval $cacheid=yes
   10337 else $as_nop
   10338   eval $cacheid=no
   10339 fi
   10340 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10341     conftest$ac_exeext conftest.$ac_ext
   10342 fi
   10343 
   10344 
   10345 		CFLAGS="$xorg_testset_save_CFLAGS"
   10346 
   10347 		eval supported=\$$cacheid
   10348 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10349 printf "%s\n" "$supported" >&6; }
   10350 		if test "$supported" = "yes" ; then
   10351 			BASE_CFLAGS="$BASE_CFLAGS -Waddress"
   10352 			found="yes"
   10353 		fi
   10354 	fi
   10355 
   10356 
   10357 
   10358 
   10359 
   10360 
   10361 
   10362 
   10363 
   10364 
   10365 
   10366 
   10367 
   10368 
   10369 
   10370 xorg_testset_save_CFLAGS="$CFLAGS"
   10371 
   10372 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10373 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10374 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10375 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10376 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10377 then :
   10378   printf %s "(cached) " >&6
   10379 else $as_nop
   10380   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10381 /* end confdefs.h.  */
   10382 int i;
   10383 _ACEOF
   10384 if ac_fn_c_try_compile "$LINENO"
   10385 then :
   10386   xorg_cv_cc_flag_unknown_warning_option=yes
   10387 else $as_nop
   10388   xorg_cv_cc_flag_unknown_warning_option=no
   10389 fi
   10390 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10391 fi
   10392 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10393 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10394 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10395 	CFLAGS="$xorg_testset_save_CFLAGS"
   10396 fi
   10397 
   10398 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10399 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10400 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10401 	fi
   10402 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10403 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10404 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10405 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10406 then :
   10407   printf %s "(cached) " >&6
   10408 else $as_nop
   10409   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10410 /* end confdefs.h.  */
   10411 int i;
   10412 _ACEOF
   10413 if ac_fn_c_try_compile "$LINENO"
   10414 then :
   10415   xorg_cv_cc_flag_unused_command_line_argument=yes
   10416 else $as_nop
   10417   xorg_cv_cc_flag_unused_command_line_argument=no
   10418 fi
   10419 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10420 fi
   10421 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10422 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10423 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10424 	CFLAGS="$xorg_testset_save_CFLAGS"
   10425 fi
   10426 
   10427 found="no"
   10428 
   10429 	if test $found = "no" ; then
   10430 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10431 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10432 		fi
   10433 
   10434 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10435 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10436 		fi
   10437 
   10438 		CFLAGS="$CFLAGS -Wint-to-pointer-cast"
   10439 
   10440 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5
   10441 printf %s "checking if $CC supports -Wint-to-pointer-cast... " >&6; }
   10442 		cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast
   10443 		if eval test \${$cacheid+y}
   10444 then :
   10445   printf %s "(cached) " >&6
   10446 else $as_nop
   10447   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10448 /* end confdefs.h.  */
   10449 int i;
   10450 int
   10451 main (void)
   10452 {
   10453 
   10454   ;
   10455   return 0;
   10456 }
   10457 _ACEOF
   10458 if ac_fn_c_try_link "$LINENO"
   10459 then :
   10460   eval $cacheid=yes
   10461 else $as_nop
   10462   eval $cacheid=no
   10463 fi
   10464 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10465     conftest$ac_exeext conftest.$ac_ext
   10466 fi
   10467 
   10468 
   10469 		CFLAGS="$xorg_testset_save_CFLAGS"
   10470 
   10471 		eval supported=\$$cacheid
   10472 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10473 printf "%s\n" "$supported" >&6; }
   10474 		if test "$supported" = "yes" ; then
   10475 			BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast"
   10476 			found="yes"
   10477 		fi
   10478 	fi
   10479 
   10480 
   10481 
   10482 
   10483 
   10484 
   10485 
   10486 
   10487 
   10488 
   10489 
   10490 
   10491 
   10492 
   10493 
   10494 xorg_testset_save_CFLAGS="$CFLAGS"
   10495 
   10496 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10497 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10498 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10499 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10500 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10501 then :
   10502   printf %s "(cached) " >&6
   10503 else $as_nop
   10504   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10505 /* end confdefs.h.  */
   10506 int i;
   10507 _ACEOF
   10508 if ac_fn_c_try_compile "$LINENO"
   10509 then :
   10510   xorg_cv_cc_flag_unknown_warning_option=yes
   10511 else $as_nop
   10512   xorg_cv_cc_flag_unknown_warning_option=no
   10513 fi
   10514 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10515 fi
   10516 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10517 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10518 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10519 	CFLAGS="$xorg_testset_save_CFLAGS"
   10520 fi
   10521 
   10522 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10523 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10524 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10525 	fi
   10526 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10527 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10528 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10529 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10530 then :
   10531   printf %s "(cached) " >&6
   10532 else $as_nop
   10533   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10534 /* end confdefs.h.  */
   10535 int i;
   10536 _ACEOF
   10537 if ac_fn_c_try_compile "$LINENO"
   10538 then :
   10539   xorg_cv_cc_flag_unused_command_line_argument=yes
   10540 else $as_nop
   10541   xorg_cv_cc_flag_unused_command_line_argument=no
   10542 fi
   10543 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10544 fi
   10545 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10546 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10547 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10548 	CFLAGS="$xorg_testset_save_CFLAGS"
   10549 fi
   10550 
   10551 found="no"
   10552 
   10553 	if test $found = "no" ; then
   10554 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10555 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10556 		fi
   10557 
   10558 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10559 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10560 		fi
   10561 
   10562 		CFLAGS="$CFLAGS -Wpointer-to-int-cast"
   10563 
   10564 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5
   10565 printf %s "checking if $CC supports -Wpointer-to-int-cast... " >&6; }
   10566 		cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast
   10567 		if eval test \${$cacheid+y}
   10568 then :
   10569   printf %s "(cached) " >&6
   10570 else $as_nop
   10571   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10572 /* end confdefs.h.  */
   10573 int i;
   10574 int
   10575 main (void)
   10576 {
   10577 
   10578   ;
   10579   return 0;
   10580 }
   10581 _ACEOF
   10582 if ac_fn_c_try_link "$LINENO"
   10583 then :
   10584   eval $cacheid=yes
   10585 else $as_nop
   10586   eval $cacheid=no
   10587 fi
   10588 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10589     conftest$ac_exeext conftest.$ac_ext
   10590 fi
   10591 
   10592 
   10593 		CFLAGS="$xorg_testset_save_CFLAGS"
   10594 
   10595 		eval supported=\$$cacheid
   10596 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10597 printf "%s\n" "$supported" >&6; }
   10598 		if test "$supported" = "yes" ; then
   10599 			BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast"
   10600 			found="yes"
   10601 		fi
   10602 	fi
   10603 
   10604 
   10605 fi
   10606 
   10607 
   10608 
   10609 
   10610 
   10611 
   10612 
   10613 		CWARNFLAGS="$BASE_CFLAGS"
   10614 		if  test "x$GCC" = xyes ; then
   10615 		    CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing"
   10616 		fi
   10617 
   10618 
   10619 
   10620 
   10621 
   10622 
   10623 
   10624 
   10625 # Check whether --enable-strict-compilation was given.
   10626 if test ${enable_strict_compilation+y}
   10627 then :
   10628   enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval
   10629 else $as_nop
   10630   STRICT_COMPILE=no
   10631 fi
   10632 
   10633 
   10634 
   10635 
   10636 
   10637 
   10638 STRICT_CFLAGS=""
   10639 
   10640 
   10641 
   10642 
   10643 
   10644 
   10645 
   10646 
   10647 
   10648 
   10649 
   10650 
   10651 
   10652 xorg_testset_save_CFLAGS="$CFLAGS"
   10653 
   10654 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10655 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10656 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10657 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10658 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10659 then :
   10660   printf %s "(cached) " >&6
   10661 else $as_nop
   10662   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10663 /* end confdefs.h.  */
   10664 int i;
   10665 _ACEOF
   10666 if ac_fn_c_try_compile "$LINENO"
   10667 then :
   10668   xorg_cv_cc_flag_unknown_warning_option=yes
   10669 else $as_nop
   10670   xorg_cv_cc_flag_unknown_warning_option=no
   10671 fi
   10672 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10673 fi
   10674 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10675 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10676 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10677 	CFLAGS="$xorg_testset_save_CFLAGS"
   10678 fi
   10679 
   10680 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10681 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10682 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10683 	fi
   10684 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10685 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10686 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10687 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10688 then :
   10689   printf %s "(cached) " >&6
   10690 else $as_nop
   10691   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10692 /* end confdefs.h.  */
   10693 int i;
   10694 _ACEOF
   10695 if ac_fn_c_try_compile "$LINENO"
   10696 then :
   10697   xorg_cv_cc_flag_unused_command_line_argument=yes
   10698 else $as_nop
   10699   xorg_cv_cc_flag_unused_command_line_argument=no
   10700 fi
   10701 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10702 fi
   10703 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10704 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10705 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10706 	CFLAGS="$xorg_testset_save_CFLAGS"
   10707 fi
   10708 
   10709 found="no"
   10710 
   10711 	if test $found = "no" ; then
   10712 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10713 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10714 		fi
   10715 
   10716 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10717 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10718 		fi
   10719 
   10720 		CFLAGS="$CFLAGS -pedantic"
   10721 
   10722 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5
   10723 printf %s "checking if $CC supports -pedantic... " >&6; }
   10724 		cacheid=xorg_cv_cc_flag__pedantic
   10725 		if eval test \${$cacheid+y}
   10726 then :
   10727   printf %s "(cached) " >&6
   10728 else $as_nop
   10729   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10730 /* end confdefs.h.  */
   10731 int i;
   10732 int
   10733 main (void)
   10734 {
   10735 
   10736   ;
   10737   return 0;
   10738 }
   10739 _ACEOF
   10740 if ac_fn_c_try_link "$LINENO"
   10741 then :
   10742   eval $cacheid=yes
   10743 else $as_nop
   10744   eval $cacheid=no
   10745 fi
   10746 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10747     conftest$ac_exeext conftest.$ac_ext
   10748 fi
   10749 
   10750 
   10751 		CFLAGS="$xorg_testset_save_CFLAGS"
   10752 
   10753 		eval supported=\$$cacheid
   10754 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10755 printf "%s\n" "$supported" >&6; }
   10756 		if test "$supported" = "yes" ; then
   10757 			STRICT_CFLAGS="$STRICT_CFLAGS -pedantic"
   10758 			found="yes"
   10759 		fi
   10760 	fi
   10761 
   10762 
   10763 
   10764 
   10765 
   10766 
   10767 
   10768 
   10769 
   10770 
   10771 
   10772 
   10773 
   10774 
   10775 
   10776 xorg_testset_save_CFLAGS="$CFLAGS"
   10777 
   10778 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10779 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10780 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10781 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10782 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10783 then :
   10784   printf %s "(cached) " >&6
   10785 else $as_nop
   10786   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10787 /* end confdefs.h.  */
   10788 int i;
   10789 _ACEOF
   10790 if ac_fn_c_try_compile "$LINENO"
   10791 then :
   10792   xorg_cv_cc_flag_unknown_warning_option=yes
   10793 else $as_nop
   10794   xorg_cv_cc_flag_unknown_warning_option=no
   10795 fi
   10796 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10797 fi
   10798 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10799 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10800 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10801 	CFLAGS="$xorg_testset_save_CFLAGS"
   10802 fi
   10803 
   10804 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10805 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10806 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10807 	fi
   10808 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10809 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10810 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10811 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10812 then :
   10813   printf %s "(cached) " >&6
   10814 else $as_nop
   10815   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10816 /* end confdefs.h.  */
   10817 int i;
   10818 _ACEOF
   10819 if ac_fn_c_try_compile "$LINENO"
   10820 then :
   10821   xorg_cv_cc_flag_unused_command_line_argument=yes
   10822 else $as_nop
   10823   xorg_cv_cc_flag_unused_command_line_argument=no
   10824 fi
   10825 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10826 fi
   10827 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10828 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10829 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10830 	CFLAGS="$xorg_testset_save_CFLAGS"
   10831 fi
   10832 
   10833 found="no"
   10834 
   10835 	if test $found = "no" ; then
   10836 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10837 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10838 		fi
   10839 
   10840 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10841 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10842 		fi
   10843 
   10844 		CFLAGS="$CFLAGS -Werror"
   10845 
   10846 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5
   10847 printf %s "checking if $CC supports -Werror... " >&6; }
   10848 		cacheid=xorg_cv_cc_flag__Werror
   10849 		if eval test \${$cacheid+y}
   10850 then :
   10851   printf %s "(cached) " >&6
   10852 else $as_nop
   10853   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10854 /* end confdefs.h.  */
   10855 int i;
   10856 int
   10857 main (void)
   10858 {
   10859 
   10860   ;
   10861   return 0;
   10862 }
   10863 _ACEOF
   10864 if ac_fn_c_try_link "$LINENO"
   10865 then :
   10866   eval $cacheid=yes
   10867 else $as_nop
   10868   eval $cacheid=no
   10869 fi
   10870 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10871     conftest$ac_exeext conftest.$ac_ext
   10872 fi
   10873 
   10874 
   10875 		CFLAGS="$xorg_testset_save_CFLAGS"
   10876 
   10877 		eval supported=\$$cacheid
   10878 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10879 printf "%s\n" "$supported" >&6; }
   10880 		if test "$supported" = "yes" ; then
   10881 			STRICT_CFLAGS="$STRICT_CFLAGS -Werror"
   10882 			found="yes"
   10883 		fi
   10884 	fi
   10885 
   10886 	if test $found = "no" ; then
   10887 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10888 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10889 		fi
   10890 
   10891 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10892 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10893 		fi
   10894 
   10895 		CFLAGS="$CFLAGS -errwarn"
   10896 
   10897 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5
   10898 printf %s "checking if $CC supports -errwarn... " >&6; }
   10899 		cacheid=xorg_cv_cc_flag__errwarn
   10900 		if eval test \${$cacheid+y}
   10901 then :
   10902   printf %s "(cached) " >&6
   10903 else $as_nop
   10904   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10905 /* end confdefs.h.  */
   10906 int i;
   10907 int
   10908 main (void)
   10909 {
   10910 
   10911   ;
   10912   return 0;
   10913 }
   10914 _ACEOF
   10915 if ac_fn_c_try_link "$LINENO"
   10916 then :
   10917   eval $cacheid=yes
   10918 else $as_nop
   10919   eval $cacheid=no
   10920 fi
   10921 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10922     conftest$ac_exeext conftest.$ac_ext
   10923 fi
   10924 
   10925 
   10926 		CFLAGS="$xorg_testset_save_CFLAGS"
   10927 
   10928 		eval supported=\$$cacheid
   10929 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10930 printf "%s\n" "$supported" >&6; }
   10931 		if test "$supported" = "yes" ; then
   10932 			STRICT_CFLAGS="$STRICT_CFLAGS -errwarn"
   10933 			found="yes"
   10934 		fi
   10935 	fi
   10936 
   10937 
   10938 
   10939 # Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not
   10940 # activate it with -Werror, so we add it here explicitly.
   10941 
   10942 
   10943 
   10944 
   10945 
   10946 
   10947 
   10948 
   10949 
   10950 
   10951 
   10952 
   10953 
   10954 xorg_testset_save_CFLAGS="$CFLAGS"
   10955 
   10956 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10957 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10958 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10959 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10960 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10961 then :
   10962   printf %s "(cached) " >&6
   10963 else $as_nop
   10964   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10965 /* end confdefs.h.  */
   10966 int i;
   10967 _ACEOF
   10968 if ac_fn_c_try_compile "$LINENO"
   10969 then :
   10970   xorg_cv_cc_flag_unknown_warning_option=yes
   10971 else $as_nop
   10972   xorg_cv_cc_flag_unknown_warning_option=no
   10973 fi
   10974 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10975 fi
   10976 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10977 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10978 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10979 	CFLAGS="$xorg_testset_save_CFLAGS"
   10980 fi
   10981 
   10982 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10983 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10984 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10985 	fi
   10986 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10987 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10988 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10989 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10990 then :
   10991   printf %s "(cached) " >&6
   10992 else $as_nop
   10993   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10994 /* end confdefs.h.  */
   10995 int i;
   10996 _ACEOF
   10997 if ac_fn_c_try_compile "$LINENO"
   10998 then :
   10999   xorg_cv_cc_flag_unused_command_line_argument=yes
   11000 else $as_nop
   11001   xorg_cv_cc_flag_unused_command_line_argument=no
   11002 fi
   11003 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   11004 fi
   11005 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   11006 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   11007 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   11008 	CFLAGS="$xorg_testset_save_CFLAGS"
   11009 fi
   11010 
   11011 found="no"
   11012 
   11013 	if test $found = "no" ; then
   11014 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11015 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11016 		fi
   11017 
   11018 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   11019 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11020 		fi
   11021 
   11022 		CFLAGS="$CFLAGS -Werror=attributes"
   11023 
   11024 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5
   11025 printf %s "checking if $CC supports -Werror=attributes... " >&6; }
   11026 		cacheid=xorg_cv_cc_flag__Werror_attributes
   11027 		if eval test \${$cacheid+y}
   11028 then :
   11029   printf %s "(cached) " >&6
   11030 else $as_nop
   11031   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11032 /* end confdefs.h.  */
   11033 int i;
   11034 int
   11035 main (void)
   11036 {
   11037 
   11038   ;
   11039   return 0;
   11040 }
   11041 _ACEOF
   11042 if ac_fn_c_try_link "$LINENO"
   11043 then :
   11044   eval $cacheid=yes
   11045 else $as_nop
   11046   eval $cacheid=no
   11047 fi
   11048 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   11049     conftest$ac_exeext conftest.$ac_ext
   11050 fi
   11051 
   11052 
   11053 		CFLAGS="$xorg_testset_save_CFLAGS"
   11054 
   11055 		eval supported=\$$cacheid
   11056 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   11057 printf "%s\n" "$supported" >&6; }
   11058 		if test "$supported" = "yes" ; then
   11059 			STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes"
   11060 			found="yes"
   11061 		fi
   11062 	fi
   11063 
   11064 
   11065 
   11066 if test "x$STRICT_COMPILE" = "xyes"; then
   11067     BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS"
   11068     CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS"
   11069 fi
   11070 
   11071 
   11072 
   11073 
   11074 
   11075 
   11076 cat >>confdefs.h <<_ACEOF
   11077 #define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1`
   11078 _ACEOF
   11079 
   11080 	PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1`
   11081 	if test "x$PVM" = "x"; then
   11082 		PVM="0"
   11083 	fi
   11084 
   11085 printf "%s\n" "#define PACKAGE_VERSION_MINOR $PVM" >>confdefs.h
   11086 
   11087 	PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1`
   11088 	if test "x$PVP" = "x"; then
   11089 		PVP="0"
   11090 	fi
   11091 
   11092 printf "%s\n" "#define PACKAGE_VERSION_PATCHLEVEL $PVP" >>confdefs.h
   11093 
   11094 
   11095 
   11096 CHANGELOG_CMD="((GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp) 2>/dev/null && \
   11097 mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \
   11098 || (rm -f \$(top_srcdir)/.changelog.tmp; test -e \$(top_srcdir)/ChangeLog || ( \
   11099 touch \$(top_srcdir)/ChangeLog; \
   11100 echo 'git failed to create ChangeLog: installing empty ChangeLog.' >&2))"
   11101 
   11102 
   11103 
   11104 
   11105 macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros`
   11106 INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \
   11107 mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \
   11108 || (rm -f \$(top_srcdir)/.INSTALL.tmp; test -e \$(top_srcdir)/INSTALL || ( \
   11109 touch \$(top_srcdir)/INSTALL; \
   11110 echo 'failed to copy INSTALL from util-macros: installing empty INSTALL.' >&2))"
   11111 
   11112 
   11113 
   11114 
   11115 
   11116 
   11117 case $host_os in
   11118     solaris*)
   11119         # Solaris 2.0 - 11.3 use SysV man page section numbers, so we
   11120         # check for a man page file found in later versions that use
   11121         # traditional section numbers instead
   11122         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for /usr/share/man/man7/attributes.7" >&5
   11123 printf %s "checking for /usr/share/man/man7/attributes.7... " >&6; }
   11124 if test ${ac_cv_file__usr_share_man_man7_attributes_7+y}
   11125 then :
   11126   printf %s "(cached) " >&6
   11127 else $as_nop
   11128   test "$cross_compiling" = yes &&
   11129   as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
   11130 if test -r "/usr/share/man/man7/attributes.7"; then
   11131   ac_cv_file__usr_share_man_man7_attributes_7=yes
   11132 else
   11133   ac_cv_file__usr_share_man_man7_attributes_7=no
   11134 fi
   11135 fi
   11136 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__usr_share_man_man7_attributes_7" >&5
   11137 printf "%s\n" "$ac_cv_file__usr_share_man_man7_attributes_7" >&6; }
   11138 if test "x$ac_cv_file__usr_share_man_man7_attributes_7" = xyes
   11139 then :
   11140   SYSV_MAN_SECTIONS=false
   11141 else $as_nop
   11142   SYSV_MAN_SECTIONS=true
   11143 fi
   11144 
   11145         ;;
   11146     *) SYSV_MAN_SECTIONS=false ;;
   11147 esac
   11148 
   11149 if test x$APP_MAN_SUFFIX = x    ; then
   11150     APP_MAN_SUFFIX=1
   11151 fi
   11152 if test x$APP_MAN_DIR = x    ; then
   11153     APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)'
   11154 fi
   11155 
   11156 if test x$LIB_MAN_SUFFIX = x    ; then
   11157     LIB_MAN_SUFFIX=3
   11158 fi
   11159 if test x$LIB_MAN_DIR = x    ; then
   11160     LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)'
   11161 fi
   11162 
   11163 if test x$FILE_MAN_SUFFIX = x    ; then
   11164     case $SYSV_MAN_SECTIONS in
   11165 	true)				FILE_MAN_SUFFIX=4  ;;
   11166 	*)				FILE_MAN_SUFFIX=5  ;;
   11167     esac
   11168 fi
   11169 if test x$FILE_MAN_DIR = x    ; then
   11170     FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)'
   11171 fi
   11172 
   11173 if test x$MISC_MAN_SUFFIX = x    ; then
   11174     case $SYSV_MAN_SECTIONS in
   11175 	true)				MISC_MAN_SUFFIX=5  ;;
   11176 	*)				MISC_MAN_SUFFIX=7  ;;
   11177     esac
   11178 fi
   11179 if test x$MISC_MAN_DIR = x    ; then
   11180     MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)'
   11181 fi
   11182 
   11183 if test x$DRIVER_MAN_SUFFIX = x    ; then
   11184     case $SYSV_MAN_SECTIONS in
   11185 	true)				DRIVER_MAN_SUFFIX=7  ;;
   11186 	*)				DRIVER_MAN_SUFFIX=4  ;;
   11187     esac
   11188 fi
   11189 if test x$DRIVER_MAN_DIR = x    ; then
   11190     DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)'
   11191 fi
   11192 
   11193 if test x$ADMIN_MAN_SUFFIX = x    ; then
   11194     case $SYSV_MAN_SECTIONS in
   11195 	true)				ADMIN_MAN_SUFFIX=1m ;;
   11196 	*)				ADMIN_MAN_SUFFIX=8  ;;
   11197     esac
   11198 fi
   11199 if test x$ADMIN_MAN_DIR = x    ; then
   11200     ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)'
   11201 fi
   11202 
   11203 
   11204 
   11205 
   11206 
   11207 
   11208 
   11209 
   11210 
   11211 
   11212 
   11213 
   11214 
   11215 
   11216 
   11217 XORG_MAN_PAGE="X Version 11"
   11218 
   11219 MAN_SUBSTS="\
   11220 	-e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
   11221 	-e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
   11222 	-e 's|__xservername__|Xorg|g' \
   11223 	-e 's|__xconfigfile__|xorg.conf|g' \
   11224 	-e 's|__projectroot__|\$(prefix)|g' \
   11225 	-e 's|__apploaddir__|\$(appdefaultdir)|g' \
   11226 	-e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \
   11227 	-e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \
   11228 	-e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \
   11229 	-e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \
   11230 	-e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \
   11231 	-e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'"
   11232 
   11233 
   11234 
   11235 # Check whether --enable-silent-rules was given.
   11236 if test ${enable_silent_rules+y}
   11237 then :
   11238   enableval=$enable_silent_rules;
   11239 fi
   11240 
   11241 case $enable_silent_rules in # (((
   11242   yes) AM_DEFAULT_VERBOSITY=0;;
   11243    no) AM_DEFAULT_VERBOSITY=1;;
   11244     *) AM_DEFAULT_VERBOSITY=0;;
   11245 esac
   11246 am_make=${MAKE-make}
   11247 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
   11248 printf %s "checking whether $am_make supports nested variables... " >&6; }
   11249 if test ${am_cv_make_support_nested_variables+y}
   11250 then :
   11251   printf %s "(cached) " >&6
   11252 else $as_nop
   11253   if printf "%s\n" 'TRUE=$(BAR$(V))
   11254 BAR0=false
   11255 BAR1=true
   11256 V=1
   11257 am__doit:
   11258 	@$(TRUE)
   11259 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
   11260   am_cv_make_support_nested_variables=yes
   11261 else
   11262   am_cv_make_support_nested_variables=no
   11263 fi
   11264 fi
   11265 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
   11266 printf "%s\n" "$am_cv_make_support_nested_variables" >&6; }
   11267 if test $am_cv_make_support_nested_variables = yes; then
   11268     AM_V='$(V)'
   11269   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
   11270 else
   11271   AM_V=$AM_DEFAULT_VERBOSITY
   11272   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
   11273 fi
   11274 AM_BACKSLASH='\'
   11275 
   11276 
   11277 
   11278 # Use POSIX strnlen or the implementation supplied in this module
   11279  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working strnlen" >&5
   11280 printf %s "checking for working strnlen... " >&6; }
   11281 if test ${ac_cv_func_strnlen_working+y}
   11282 then :
   11283   printf %s "(cached) " >&6
   11284 else $as_nop
   11285   if test "$cross_compiling" = yes
   11286 then :
   11287   # Guess no on AIX systems, yes otherwise.
   11288 		case "$host_os" in
   11289 		  aix*) ac_cv_func_strnlen_working=no;;
   11290 		  *)    ac_cv_func_strnlen_working=yes;;
   11291 		esac
   11292 else $as_nop
   11293   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11294 /* end confdefs.h.  */
   11295 $ac_includes_default
   11296 int
   11297 main (void)
   11298 {
   11299 
   11300 #define S "foobar"
   11301 #define S_LEN (sizeof S - 1)
   11302 
   11303   /* At least one implementation is buggy: that of AIX 4.3 would
   11304      give strnlen (S, 1) == 3.  */
   11305 
   11306   int i;
   11307   for (i = 0; i < S_LEN + 1; ++i)
   11308     {
   11309       int expected = i <= S_LEN ? i : S_LEN;
   11310       if (strnlen (S, i) != expected)
   11311 	return 1;
   11312     }
   11313   return 0;
   11314 
   11315   ;
   11316   return 0;
   11317 }
   11318 _ACEOF
   11319 if ac_fn_c_try_run "$LINENO"
   11320 then :
   11321   ac_cv_func_strnlen_working=yes
   11322 else $as_nop
   11323   ac_cv_func_strnlen_working=no
   11324 fi
   11325 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   11326   conftest.$ac_objext conftest.beam conftest.$ac_ext
   11327 fi
   11328 
   11329 fi
   11330 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strnlen_working" >&5
   11331 printf "%s\n" "$ac_cv_func_strnlen_working" >&6; }
   11332 test $ac_cv_func_strnlen_working = no && case " $LIBOBJS " in
   11333   *" strnlen.$ac_objext "* ) ;;
   11334   *) LIBOBJS="$LIBOBJS strnlen.$ac_objext"
   11335  ;;
   11336 esac
   11337 
   11338 
   11339 if test "x$ac_cv_func_strnlen_working" = xyes; then
   11340 
   11341 printf "%s\n" "#define HAVE_STRNLEN 1" >>confdefs.h
   11342 
   11343 fi
   11344 
   11345 # Obtain compiler/linker options for xlsclients dependencies
   11346 
   11347 pkg_failed=no
   11348 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for XLSCLIENTS" >&5
   11349 printf %s "checking for XLSCLIENTS... " >&6; }
   11350 
   11351 if test -n "$XLSCLIENTS_CFLAGS"; then
   11352     pkg_cv_XLSCLIENTS_CFLAGS="$XLSCLIENTS_CFLAGS"
   11353  elif test -n "$PKG_CONFIG"; then
   11354     if test -n "$PKG_CONFIG" && \
   11355     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xcb >= 1.6\""; } >&5
   11356   ($PKG_CONFIG --exists --print-errors "xcb >= 1.6") 2>&5
   11357   ac_status=$?
   11358   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11359   test $ac_status = 0; }; then
   11360   pkg_cv_XLSCLIENTS_CFLAGS=`$PKG_CONFIG --cflags "xcb >= 1.6" 2>/dev/null`
   11361 		      test "x$?" != "x0" && pkg_failed=yes
   11362 else
   11363   pkg_failed=yes
   11364 fi
   11365  else
   11366     pkg_failed=untried
   11367 fi
   11368 if test -n "$XLSCLIENTS_LIBS"; then
   11369     pkg_cv_XLSCLIENTS_LIBS="$XLSCLIENTS_LIBS"
   11370  elif test -n "$PKG_CONFIG"; then
   11371     if test -n "$PKG_CONFIG" && \
   11372     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xcb >= 1.6\""; } >&5
   11373   ($PKG_CONFIG --exists --print-errors "xcb >= 1.6") 2>&5
   11374   ac_status=$?
   11375   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11376   test $ac_status = 0; }; then
   11377   pkg_cv_XLSCLIENTS_LIBS=`$PKG_CONFIG --libs "xcb >= 1.6" 2>/dev/null`
   11378 		      test "x$?" != "x0" && pkg_failed=yes
   11379 else
   11380   pkg_failed=yes
   11381 fi
   11382  else
   11383     pkg_failed=untried
   11384 fi
   11385 
   11386 
   11387 
   11388 if test $pkg_failed = yes; then
   11389    	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11390 printf "%s\n" "no" >&6; }
   11391 
   11392 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   11393         _pkg_short_errors_supported=yes
   11394 else
   11395         _pkg_short_errors_supported=no
   11396 fi
   11397         if test $_pkg_short_errors_supported = yes; then
   11398 	        XLSCLIENTS_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xcb >= 1.6" 2>&1`
   11399         else
   11400 	        XLSCLIENTS_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xcb >= 1.6" 2>&1`
   11401         fi
   11402 	# Put the nasty error message in config.log where it belongs
   11403 	echo "$XLSCLIENTS_PKG_ERRORS" >&5
   11404 
   11405 	as_fn_error $? "Package requirements (xcb >= 1.6) were not met:
   11406 
   11407 $XLSCLIENTS_PKG_ERRORS
   11408 
   11409 Consider adjusting the PKG_CONFIG_PATH environment variable if you
   11410 installed software in a non-standard prefix.
   11411 
   11412 Alternatively, you may set the environment variables XLSCLIENTS_CFLAGS
   11413 and XLSCLIENTS_LIBS to avoid the need to call pkg-config.
   11414 See the pkg-config man page for more details." "$LINENO" 5
   11415 elif test $pkg_failed = untried; then
   11416      	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11417 printf "%s\n" "no" >&6; }
   11418 	{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   11419 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   11420 as_fn_error $? "The pkg-config script could not be found or is too old.  Make sure it
   11421 is in your PATH or set the PKG_CONFIG environment variable to the full
   11422 path to pkg-config.
   11423 
   11424 Alternatively, you may set the environment variables XLSCLIENTS_CFLAGS
   11425 and XLSCLIENTS_LIBS to avoid the need to call pkg-config.
   11426 See the pkg-config man page for more details.
   11427 
   11428 To get pkg-config, see <http://pkg-config.freedesktop.org/>.
   11429 See \`config.log' for more details" "$LINENO" 5; }
   11430 else
   11431 	XLSCLIENTS_CFLAGS=$pkg_cv_XLSCLIENTS_CFLAGS
   11432 	XLSCLIENTS_LIBS=$pkg_cv_XLSCLIENTS_LIBS
   11433         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   11434 printf "%s\n" "yes" >&6; }
   11435 
   11436 fi
   11437 
   11438 ac_config_files="$ac_config_files Makefile man/Makefile"
   11439 
   11440 cat >confcache <<\_ACEOF
   11441 # This file is a shell script that caches the results of configure
   11442 # tests run on this system so they can be shared between configure
   11443 # scripts and configure runs, see configure's option --config-cache.
   11444 # It is not useful on other systems.  If it contains results you don't
   11445 # want to keep, you may remove or edit it.
   11446 #
   11447 # config.status only pays attention to the cache file if you give it
   11448 # the --recheck option to rerun configure.
   11449 #
   11450 # `ac_cv_env_foo' variables (set or unset) will be overridden when
   11451 # loading this file, other *unset* `ac_cv_foo' will be assigned the
   11452 # following values.
   11453 
   11454 _ACEOF
   11455 
   11456 # The following way of writing the cache mishandles newlines in values,
   11457 # but we know of no workaround that is simple, portable, and efficient.
   11458 # So, we kill variables containing newlines.
   11459 # Ultrix sh set writes to stderr and can't be redirected directly,
   11460 # and sets the high bit in the cache file unless we assign to the vars.
   11461 (
   11462   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
   11463     eval ac_val=\$$ac_var
   11464     case $ac_val in #(
   11465     *${as_nl}*)
   11466       case $ac_var in #(
   11467       *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   11468 printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   11469       esac
   11470       case $ac_var in #(
   11471       _ | IFS | as_nl) ;; #(
   11472       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   11473       *) { eval $ac_var=; unset $ac_var;} ;;
   11474       esac ;;
   11475     esac
   11476   done
   11477 
   11478   (set) 2>&1 |
   11479     case $as_nl`(ac_space=' '; set) 2>&1` in #(
   11480     *${as_nl}ac_space=\ *)
   11481       # `set' does not quote correctly, so add quotes: double-quote
   11482       # substitution turns \\\\ into \\, and sed turns \\ into \.
   11483       sed -n \
   11484 	"s/'/'\\\\''/g;
   11485 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
   11486       ;; #(
   11487     *)
   11488       # `set' quotes correctly as required by POSIX, so do not add quotes.
   11489       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   11490       ;;
   11491     esac |
   11492     sort
   11493 ) |
   11494   sed '
   11495      /^ac_cv_env_/b end
   11496      t clear
   11497      :clear
   11498      s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/
   11499      t end
   11500      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
   11501      :end' >>confcache
   11502 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
   11503   if test -w "$cache_file"; then
   11504     if test "x$cache_file" != "x/dev/null"; then
   11505       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
   11506 printf "%s\n" "$as_me: updating cache $cache_file" >&6;}
   11507       if test ! -f "$cache_file" || test -h "$cache_file"; then
   11508 	cat confcache >"$cache_file"
   11509       else
   11510         case $cache_file in #(
   11511         */* | ?:*)
   11512 	  mv -f confcache "$cache_file"$$ &&
   11513 	  mv -f "$cache_file"$$ "$cache_file" ;; #(
   11514         *)
   11515 	  mv -f confcache "$cache_file" ;;
   11516 	esac
   11517       fi
   11518     fi
   11519   else
   11520     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
   11521 printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;}
   11522   fi
   11523 fi
   11524 rm -f confcache
   11525 
   11526 test "x$prefix" = xNONE && prefix=$ac_default_prefix
   11527 # Let make expand exec_prefix.
   11528 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
   11529 
   11530 DEFS=-DHAVE_CONFIG_H
   11531 
   11532 ac_libobjs=
   11533 ac_ltlibobjs=
   11534 U=
   11535 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   11536   # 1. Remove the extension, and $U if already installed.
   11537   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
   11538   ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"`
   11539   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
   11540   #    will be set to the directory where LIBOBJS objects are built.
   11541   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
   11542   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
   11543 done
   11544 LIBOBJS=$ac_libobjs
   11545 
   11546 LTLIBOBJS=$ac_ltlibobjs
   11547 
   11548 
   11549 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
   11550 printf %s "checking that generated files are newer than configure... " >&6; }
   11551    if test -n "$am_sleep_pid"; then
   11552      # Hide warnings about reused PIDs.
   11553      wait $am_sleep_pid 2>/dev/null
   11554    fi
   11555    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: done" >&5
   11556 printf "%s\n" "done" >&6; }
   11557 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
   11558   as_fn_error $? "conditional \"AMDEP\" was never defined.
   11559 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   11560 fi
   11561 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
   11562   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
   11563 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   11564 fi
   11565  if test -n "$EXEEXT"; then
   11566   am__EXEEXT_TRUE=
   11567   am__EXEEXT_FALSE='#'
   11568 else
   11569   am__EXEEXT_TRUE='#'
   11570   am__EXEEXT_FALSE=
   11571 fi
   11572 
   11573 
   11574 : "${CONFIG_STATUS=./config.status}"
   11575 ac_write_fail=0
   11576 ac_clean_files_save=$ac_clean_files
   11577 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
   11578 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
   11579 printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;}
   11580 as_write_fail=0
   11581 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
   11582 #! $SHELL
   11583 # Generated by $as_me.
   11584 # Run this file to recreate the current configuration.
   11585 # Compiler output produced by configure, useful for debugging
   11586 # configure, is in config.log if it exists.
   11587 
   11588 debug=false
   11589 ac_cs_recheck=false
   11590 ac_cs_silent=false
   11591 
   11592 SHELL=\${CONFIG_SHELL-$SHELL}
   11593 export SHELL
   11594 _ASEOF
   11595 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
   11596 ## -------------------- ##
   11597 ## M4sh Initialization. ##
   11598 ## -------------------- ##
   11599 
   11600 # Be more Bourne compatible
   11601 DUALCASE=1; export DUALCASE # for MKS sh
   11602 as_nop=:
   11603 if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
   11604 then :
   11605   emulate sh
   11606   NULLCMD=:
   11607   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   11608   # is contrary to our usage.  Disable this feature.
   11609   alias -g '${1+"$@"}'='"$@"'
   11610   setopt NO_GLOB_SUBST
   11611 else $as_nop
   11612   case `(set -o) 2>/dev/null` in #(
   11613   *posix*) :
   11614     set -o posix ;; #(
   11615   *) :
   11616      ;;
   11617 esac
   11618 fi
   11619 
   11620 
   11621 
   11622 # Reset variables that may have inherited troublesome values from
   11623 # the environment.
   11624 
   11625 # IFS needs to be set, to space, tab, and newline, in precisely that order.
   11626 # (If _AS_PATH_WALK were called with IFS unset, it would have the
   11627 # side effect of setting IFS to empty, thus disabling word splitting.)
   11628 # Quoting is to prevent editors from complaining about space-tab.
   11629 as_nl='
   11630 '
   11631 export as_nl
   11632 IFS=" ""	$as_nl"
   11633 
   11634 PS1='$ '
   11635 PS2='> '
   11636 PS4='+ '
   11637 
   11638 # Ensure predictable behavior from utilities with locale-dependent output.
   11639 LC_ALL=C
   11640 export LC_ALL
   11641 LANGUAGE=C
   11642 export LANGUAGE
   11643 
   11644 # We cannot yet rely on "unset" to work, but we need these variables
   11645 # to be unset--not just set to an empty or harmless value--now, to
   11646 # avoid bugs in old shells (e.g. pre-3.0 UWIN ksh).  This construct
   11647 # also avoids known problems related to "unset" and subshell syntax
   11648 # in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
   11649 for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
   11650 do eval test \${$as_var+y} \
   11651   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
   11652 done
   11653 
   11654 # Ensure that fds 0, 1, and 2 are open.
   11655 if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
   11656 if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
   11657 if (exec 3>&2)            ; then :; else exec 2>/dev/null; fi
   11658 
   11659 # The user is always right.
   11660 if ${PATH_SEPARATOR+false} :; then
   11661   PATH_SEPARATOR=:
   11662   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
   11663     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
   11664       PATH_SEPARATOR=';'
   11665   }
   11666 fi
   11667 
   11668 
   11669 # Find who we are.  Look in the path if we contain no directory separator.
   11670 as_myself=
   11671 case $0 in #((
   11672   *[\\/]* ) as_myself=$0 ;;
   11673   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   11674 for as_dir in $PATH
   11675 do
   11676   IFS=$as_save_IFS
   11677   case $as_dir in #(((
   11678     '') as_dir=./ ;;
   11679     */) ;;
   11680     *) as_dir=$as_dir/ ;;
   11681   esac
   11682     test -r "$as_dir$0" && as_myself=$as_dir$0 && break
   11683   done
   11684 IFS=$as_save_IFS
   11685 
   11686      ;;
   11687 esac
   11688 # We did not find ourselves, most probably we were run as `sh COMMAND'
   11689 # in which case we are not to be found in the path.
   11690 if test "x$as_myself" = x; then
   11691   as_myself=$0
   11692 fi
   11693 if test ! -f "$as_myself"; then
   11694   printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   11695   exit 1
   11696 fi
   11697 
   11698 
   11699 
   11700 # as_fn_error STATUS ERROR [LINENO LOG_FD]
   11701 # ----------------------------------------
   11702 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
   11703 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
   11704 # script with STATUS, using 1 if that was 0.
   11705 as_fn_error ()
   11706 {
   11707   as_status=$1; test $as_status -eq 0 && as_status=1
   11708   if test "$4"; then
   11709     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   11710     printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
   11711   fi
   11712   printf "%s\n" "$as_me: error: $2" >&2
   11713   as_fn_exit $as_status
   11714 } # as_fn_error
   11715 
   11716 
   11717 
   11718 # as_fn_set_status STATUS
   11719 # -----------------------
   11720 # Set $? to STATUS, without forking.
   11721 as_fn_set_status ()
   11722 {
   11723   return $1
   11724 } # as_fn_set_status
   11725 
   11726 # as_fn_exit STATUS
   11727 # -----------------
   11728 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
   11729 as_fn_exit ()
   11730 {
   11731   set +e
   11732   as_fn_set_status $1
   11733   exit $1
   11734 } # as_fn_exit
   11735 
   11736 # as_fn_unset VAR
   11737 # ---------------
   11738 # Portably unset VAR.
   11739 as_fn_unset ()
   11740 {
   11741   { eval $1=; unset $1;}
   11742 }
   11743 as_unset=as_fn_unset
   11744 
   11745 # as_fn_append VAR VALUE
   11746 # ----------------------
   11747 # Append the text in VALUE to the end of the definition contained in VAR. Take
   11748 # advantage of any shell optimizations that allow amortized linear growth over
   11749 # repeated appends, instead of the typical quadratic growth present in naive
   11750 # implementations.
   11751 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
   11752 then :
   11753   eval 'as_fn_append ()
   11754   {
   11755     eval $1+=\$2
   11756   }'
   11757 else $as_nop
   11758   as_fn_append ()
   11759   {
   11760     eval $1=\$$1\$2
   11761   }
   11762 fi # as_fn_append
   11763 
   11764 # as_fn_arith ARG...
   11765 # ------------------
   11766 # Perform arithmetic evaluation on the ARGs, and store the result in the
   11767 # global $as_val. Take advantage of shells that can avoid forks. The arguments
   11768 # must be portable across $(()) and expr.
   11769 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
   11770 then :
   11771   eval 'as_fn_arith ()
   11772   {
   11773     as_val=$(( $* ))
   11774   }'
   11775 else $as_nop
   11776   as_fn_arith ()
   11777   {
   11778     as_val=`expr "$@" || test $? -eq 1`
   11779   }
   11780 fi # as_fn_arith
   11781 
   11782 
   11783 if expr a : '\(a\)' >/dev/null 2>&1 &&
   11784    test "X`expr 00001 : '.*\(...\)'`" = X001; then
   11785   as_expr=expr
   11786 else
   11787   as_expr=false
   11788 fi
   11789 
   11790 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
   11791   as_basename=basename
   11792 else
   11793   as_basename=false
   11794 fi
   11795 
   11796 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
   11797   as_dirname=dirname
   11798 else
   11799   as_dirname=false
   11800 fi
   11801 
   11802 as_me=`$as_basename -- "$0" ||
   11803 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
   11804 	 X"$0" : 'X\(//\)$' \| \
   11805 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
   11806 printf "%s\n" X/"$0" |
   11807     sed '/^.*\/\([^/][^/]*\)\/*$/{
   11808 	    s//\1/
   11809 	    q
   11810 	  }
   11811 	  /^X\/\(\/\/\)$/{
   11812 	    s//\1/
   11813 	    q
   11814 	  }
   11815 	  /^X\/\(\/\).*/{
   11816 	    s//\1/
   11817 	    q
   11818 	  }
   11819 	  s/.*/./; q'`
   11820 
   11821 # Avoid depending upon Character Ranges.
   11822 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
   11823 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
   11824 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
   11825 as_cr_digits='0123456789'
   11826 as_cr_alnum=$as_cr_Letters$as_cr_digits
   11827 
   11828 
   11829 # Determine whether it's possible to make 'echo' print without a newline.
   11830 # These variables are no longer used directly by Autoconf, but are AC_SUBSTed
   11831 # for compatibility with existing Makefiles.
   11832 ECHO_C= ECHO_N= ECHO_T=
   11833 case `echo -n x` in #(((((
   11834 -n*)
   11835   case `echo 'xy\c'` in
   11836   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
   11837   xy)  ECHO_C='\c';;
   11838   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
   11839        ECHO_T='	';;
   11840   esac;;
   11841 *)
   11842   ECHO_N='-n';;
   11843 esac
   11844 
   11845 # For backward compatibility with old third-party macros, we provide
   11846 # the shell variables $as_echo and $as_echo_n.  New code should use
   11847 # AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
   11848 as_echo='printf %s\n'
   11849 as_echo_n='printf %s'
   11850 
   11851 rm -f conf$$ conf$$.exe conf$$.file
   11852 if test -d conf$$.dir; then
   11853   rm -f conf$$.dir/conf$$.file
   11854 else
   11855   rm -f conf$$.dir
   11856   mkdir conf$$.dir 2>/dev/null
   11857 fi
   11858 if (echo >conf$$.file) 2>/dev/null; then
   11859   if ln -s conf$$.file conf$$ 2>/dev/null; then
   11860     as_ln_s='ln -s'
   11861     # ... but there are two gotchas:
   11862     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
   11863     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
   11864     # In both cases, we have to default to `cp -pR'.
   11865     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
   11866       as_ln_s='cp -pR'
   11867   elif ln conf$$.file conf$$ 2>/dev/null; then
   11868     as_ln_s=ln
   11869   else
   11870     as_ln_s='cp -pR'
   11871   fi
   11872 else
   11873   as_ln_s='cp -pR'
   11874 fi
   11875 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
   11876 rmdir conf$$.dir 2>/dev/null
   11877 
   11878 
   11879 # as_fn_mkdir_p
   11880 # -------------
   11881 # Create "$as_dir" as a directory, including parents if necessary.
   11882 as_fn_mkdir_p ()
   11883 {
   11884 
   11885   case $as_dir in #(
   11886   -*) as_dir=./$as_dir;;
   11887   esac
   11888   test -d "$as_dir" || eval $as_mkdir_p || {
   11889     as_dirs=
   11890     while :; do
   11891       case $as_dir in #(
   11892       *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
   11893       *) as_qdir=$as_dir;;
   11894       esac
   11895       as_dirs="'$as_qdir' $as_dirs"
   11896       as_dir=`$as_dirname -- "$as_dir" ||
   11897 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   11898 	 X"$as_dir" : 'X\(//\)[^/]' \| \
   11899 	 X"$as_dir" : 'X\(//\)$' \| \
   11900 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
   11901 printf "%s\n" X"$as_dir" |
   11902     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   11903 	    s//\1/
   11904 	    q
   11905 	  }
   11906 	  /^X\(\/\/\)[^/].*/{
   11907 	    s//\1/
   11908 	    q
   11909 	  }
   11910 	  /^X\(\/\/\)$/{
   11911 	    s//\1/
   11912 	    q
   11913 	  }
   11914 	  /^X\(\/\).*/{
   11915 	    s//\1/
   11916 	    q
   11917 	  }
   11918 	  s/.*/./; q'`
   11919       test -d "$as_dir" && break
   11920     done
   11921     test -z "$as_dirs" || eval "mkdir $as_dirs"
   11922   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
   11923 
   11924 
   11925 } # as_fn_mkdir_p
   11926 if mkdir -p . 2>/dev/null; then
   11927   as_mkdir_p='mkdir -p "$as_dir"'
   11928 else
   11929   test -d ./-p && rmdir ./-p
   11930   as_mkdir_p=false
   11931 fi
   11932 
   11933 
   11934 # as_fn_executable_p FILE
   11935 # -----------------------
   11936 # Test if FILE is an executable regular file.
   11937 as_fn_executable_p ()
   11938 {
   11939   test -f "$1" && test -x "$1"
   11940 } # as_fn_executable_p
   11941 as_test_x='test -x'
   11942 as_executable_p=as_fn_executable_p
   11943 
   11944 # Sed expression to map a string onto a valid CPP name.
   11945 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
   11946 
   11947 # Sed expression to map a string onto a valid variable name.
   11948 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
   11949 
   11950 
   11951 exec 6>&1
   11952 ## ----------------------------------- ##
   11953 ## Main body of $CONFIG_STATUS script. ##
   11954 ## ----------------------------------- ##
   11955 _ASEOF
   11956 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
   11957 
   11958 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11959 # Save the log message, to keep $0 and so on meaningful, and to
   11960 # report actual input values of CONFIG_FILES etc. instead of their
   11961 # values after options handling.
   11962 ac_log="
   11963 This file was extended by xlsclients $as_me 1.1.5, which was
   11964 generated by GNU Autoconf 2.71.  Invocation command line was
   11965 
   11966   CONFIG_FILES    = $CONFIG_FILES
   11967   CONFIG_HEADERS  = $CONFIG_HEADERS
   11968   CONFIG_LINKS    = $CONFIG_LINKS
   11969   CONFIG_COMMANDS = $CONFIG_COMMANDS
   11970   $ $0 $@
   11971 
   11972 on `(hostname || uname -n) 2>/dev/null | sed 1q`
   11973 "
   11974 
   11975 _ACEOF
   11976 
   11977 case $ac_config_files in *"
   11978 "*) set x $ac_config_files; shift; ac_config_files=$*;;
   11979 esac
   11980 
   11981 case $ac_config_headers in *"
   11982 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
   11983 esac
   11984 
   11985 
   11986 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11987 # Files that config.status was made for.
   11988 config_files="$ac_config_files"
   11989 config_headers="$ac_config_headers"
   11990 config_commands="$ac_config_commands"
   11991 
   11992 _ACEOF
   11993 
   11994 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11995 ac_cs_usage="\
   11996 \`$as_me' instantiates files and other configuration actions
   11997 from templates according to the current configuration.  Unless the files
   11998 and actions are specified as TAGs, all are instantiated by default.
   11999 
   12000 Usage: $0 [OPTION]... [TAG]...
   12001 
   12002   -h, --help       print this help, then exit
   12003   -V, --version    print version number and configuration settings, then exit
   12004       --config     print configuration, then exit
   12005   -q, --quiet, --silent
   12006                    do not print progress messages
   12007   -d, --debug      don't remove temporary files
   12008       --recheck    update $as_me by reconfiguring in the same conditions
   12009       --file=FILE[:TEMPLATE]
   12010                    instantiate the configuration file FILE
   12011       --header=FILE[:TEMPLATE]
   12012                    instantiate the configuration header FILE
   12013 
   12014 Configuration files:
   12015 $config_files
   12016 
   12017 Configuration headers:
   12018 $config_headers
   12019 
   12020 Configuration commands:
   12021 $config_commands
   12022 
   12023 Report bugs to <https://gitlab.freedesktop.org/xorg/app/xlsclients/-/issues>."
   12024 
   12025 _ACEOF
   12026 ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"`
   12027 ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"`
   12028 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12029 ac_cs_config='$ac_cs_config_escaped'
   12030 ac_cs_version="\\
   12031 xlsclients config.status 1.1.5
   12032 configured by $0, generated by GNU Autoconf 2.71,
   12033   with options \\"\$ac_cs_config\\"
   12034 
   12035 Copyright (C) 2021 Free Software Foundation, Inc.
   12036 This config.status script is free software; the Free Software Foundation
   12037 gives unlimited permission to copy, distribute and modify it."
   12038 
   12039 ac_pwd='$ac_pwd'
   12040 srcdir='$srcdir'
   12041 INSTALL='$INSTALL'
   12042 MKDIR_P='$MKDIR_P'
   12043 AWK='$AWK'
   12044 test -n "\$AWK" || AWK=awk
   12045 _ACEOF
   12046 
   12047 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12048 # The default lists apply if the user does not specify any file.
   12049 ac_need_defaults=:
   12050 while test $# != 0
   12051 do
   12052   case $1 in
   12053   --*=?*)
   12054     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   12055     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
   12056     ac_shift=:
   12057     ;;
   12058   --*=)
   12059     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   12060     ac_optarg=
   12061     ac_shift=:
   12062     ;;
   12063   *)
   12064     ac_option=$1
   12065     ac_optarg=$2
   12066     ac_shift=shift
   12067     ;;
   12068   esac
   12069 
   12070   case $ac_option in
   12071   # Handling of the options.
   12072   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
   12073     ac_cs_recheck=: ;;
   12074   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
   12075     printf "%s\n" "$ac_cs_version"; exit ;;
   12076   --config | --confi | --conf | --con | --co | --c )
   12077     printf "%s\n" "$ac_cs_config"; exit ;;
   12078   --debug | --debu | --deb | --de | --d | -d )
   12079     debug=: ;;
   12080   --file | --fil | --fi | --f )
   12081     $ac_shift
   12082     case $ac_optarg in
   12083     *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   12084     '') as_fn_error $? "missing file argument" ;;
   12085     esac
   12086     as_fn_append CONFIG_FILES " '$ac_optarg'"
   12087     ac_need_defaults=false;;
   12088   --header | --heade | --head | --hea )
   12089     $ac_shift
   12090     case $ac_optarg in
   12091     *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   12092     esac
   12093     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
   12094     ac_need_defaults=false;;
   12095   --he | --h)
   12096     # Conflict between --help and --header
   12097     as_fn_error $? "ambiguous option: \`$1'
   12098 Try \`$0 --help' for more information.";;
   12099   --help | --hel | -h )
   12100     printf "%s\n" "$ac_cs_usage"; exit ;;
   12101   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   12102   | -silent | --silent | --silen | --sile | --sil | --si | --s)
   12103     ac_cs_silent=: ;;
   12104 
   12105   # This is an error.
   12106   -*) as_fn_error $? "unrecognized option: \`$1'
   12107 Try \`$0 --help' for more information." ;;
   12108 
   12109   *) as_fn_append ac_config_targets " $1"
   12110      ac_need_defaults=false ;;
   12111 
   12112   esac
   12113   shift
   12114 done
   12115 
   12116 ac_configure_extra_args=
   12117 
   12118 if $ac_cs_silent; then
   12119   exec 6>/dev/null
   12120   ac_configure_extra_args="$ac_configure_extra_args --silent"
   12121 fi
   12122 
   12123 _ACEOF
   12124 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12125 if \$ac_cs_recheck; then
   12126   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
   12127   shift
   12128   \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6
   12129   CONFIG_SHELL='$SHELL'
   12130   export CONFIG_SHELL
   12131   exec "\$@"
   12132 fi
   12133 
   12134 _ACEOF
   12135 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12136 exec 5>>config.log
   12137 {
   12138   echo
   12139   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
   12140 ## Running $as_me. ##
   12141 _ASBOX
   12142   printf "%s\n" "$ac_log"
   12143 } >&5
   12144 
   12145 _ACEOF
   12146 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12147 #
   12148 # INIT-COMMANDS
   12149 #
   12150 AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}"
   12151 
   12152 _ACEOF
   12153 
   12154 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12155 
   12156 # Handling of arguments.
   12157 for ac_config_target in $ac_config_targets
   12158 do
   12159   case $ac_config_target in
   12160     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
   12161     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
   12162     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
   12163     "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;;
   12164 
   12165   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
   12166   esac
   12167 done
   12168 
   12169 
   12170 # If the user did not use the arguments to specify the items to instantiate,
   12171 # then the envvar interface is used.  Set only those that are not.
   12172 # We use the long form for the default assignment because of an extremely
   12173 # bizarre bug on SunOS 4.1.3.
   12174 if $ac_need_defaults; then
   12175   test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files
   12176   test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers
   12177   test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands
   12178 fi
   12179 
   12180 # Have a temporary directory for convenience.  Make it in the build tree
   12181 # simply because there is no reason against having it here, and in addition,
   12182 # creating and moving files from /tmp can sometimes cause problems.
   12183 # Hook for its removal unless debugging.
   12184 # Note that there is a small window in which the directory will not be cleaned:
   12185 # after its creation but before its name has been assigned to `$tmp'.
   12186 $debug ||
   12187 {
   12188   tmp= ac_tmp=
   12189   trap 'exit_status=$?
   12190   : "${ac_tmp:=$tmp}"
   12191   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
   12192 ' 0
   12193   trap 'as_fn_exit 1' 1 2 13 15
   12194 }
   12195 # Create a (secure) tmp directory for tmp files.
   12196 
   12197 {
   12198   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
   12199   test -d "$tmp"
   12200 }  ||
   12201 {
   12202   tmp=./conf$$-$RANDOM
   12203   (umask 077 && mkdir "$tmp")
   12204 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
   12205 ac_tmp=$tmp
   12206 
   12207 # Set up the scripts for CONFIG_FILES section.
   12208 # No need to generate them if there are no CONFIG_FILES.
   12209 # This happens for instance with `./config.status config.h'.
   12210 if test -n "$CONFIG_FILES"; then
   12211 
   12212 
   12213 ac_cr=`echo X | tr X '\015'`
   12214 # On cygwin, bash can eat \r inside `` if the user requested igncr.
   12215 # But we know of no other shell where ac_cr would be empty at this
   12216 # point, so we can use a bashism as a fallback.
   12217 if test "x$ac_cr" = x; then
   12218   eval ac_cr=\$\'\\r\'
   12219 fi
   12220 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
   12221 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
   12222   ac_cs_awk_cr='\\r'
   12223 else
   12224   ac_cs_awk_cr=$ac_cr
   12225 fi
   12226 
   12227 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
   12228 _ACEOF
   12229 
   12230 
   12231 {
   12232   echo "cat >conf$$subs.awk <<_ACEOF" &&
   12233   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
   12234   echo "_ACEOF"
   12235 } >conf$$subs.sh ||
   12236   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   12237 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
   12238 ac_delim='%!_!# '
   12239 for ac_last_try in false false false false false :; do
   12240   . ./conf$$subs.sh ||
   12241     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   12242 
   12243   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
   12244   if test $ac_delim_n = $ac_delim_num; then
   12245     break
   12246   elif $ac_last_try; then
   12247     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   12248   else
   12249     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   12250   fi
   12251 done
   12252 rm -f conf$$subs.sh
   12253 
   12254 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12255 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
   12256 _ACEOF
   12257 sed -n '
   12258 h
   12259 s/^/S["/; s/!.*/"]=/
   12260 p
   12261 g
   12262 s/^[^!]*!//
   12263 :repl
   12264 t repl
   12265 s/'"$ac_delim"'$//
   12266 t delim
   12267 :nl
   12268 h
   12269 s/\(.\{148\}\)..*/\1/
   12270 t more1
   12271 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
   12272 p
   12273 n
   12274 b repl
   12275 :more1
   12276 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   12277 p
   12278 g
   12279 s/.\{148\}//
   12280 t nl
   12281 :delim
   12282 h
   12283 s/\(.\{148\}\)..*/\1/
   12284 t more2
   12285 s/["\\]/\\&/g; s/^/"/; s/$/"/
   12286 p
   12287 b
   12288 :more2
   12289 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   12290 p
   12291 g
   12292 s/.\{148\}//
   12293 t delim
   12294 ' <conf$$subs.awk | sed '
   12295 /^[^""]/{
   12296   N
   12297   s/\n//
   12298 }
   12299 ' >>$CONFIG_STATUS || ac_write_fail=1
   12300 rm -f conf$$subs.awk
   12301 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12302 _ACAWK
   12303 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
   12304   for (key in S) S_is_set[key] = 1
   12305   FS = ""
   12306 
   12307 }
   12308 {
   12309   line = $ 0
   12310   nfields = split(line, field, "@")
   12311   substed = 0
   12312   len = length(field[1])
   12313   for (i = 2; i < nfields; i++) {
   12314     key = field[i]
   12315     keylen = length(key)
   12316     if (S_is_set[key]) {
   12317       value = S[key]
   12318       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
   12319       len += length(value) + length(field[++i])
   12320       substed = 1
   12321     } else
   12322       len += 1 + keylen
   12323   }
   12324 
   12325   print line
   12326 }
   12327 
   12328 _ACAWK
   12329 _ACEOF
   12330 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12331 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
   12332   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
   12333 else
   12334   cat
   12335 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
   12336   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
   12337 _ACEOF
   12338 
   12339 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
   12340 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
   12341 # trailing colons and then remove the whole line if VPATH becomes empty
   12342 # (actually we leave an empty line to preserve line numbers).
   12343 if test "x$srcdir" = x.; then
   12344   ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
   12345 h
   12346 s///
   12347 s/^/:/
   12348 s/[	 ]*$/:/
   12349 s/:\$(srcdir):/:/g
   12350 s/:\${srcdir}:/:/g
   12351 s/:@srcdir@:/:/g
   12352 s/^:*//
   12353 s/:*$//
   12354 x
   12355 s/\(=[	 ]*\).*/\1/
   12356 G
   12357 s/\n//
   12358 s/^[^=]*=[	 ]*$//
   12359 }'
   12360 fi
   12361 
   12362 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12363 fi # test -n "$CONFIG_FILES"
   12364 
   12365 # Set up the scripts for CONFIG_HEADERS section.
   12366 # No need to generate them if there are no CONFIG_HEADERS.
   12367 # This happens for instance with `./config.status Makefile'.
   12368 if test -n "$CONFIG_HEADERS"; then
   12369 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
   12370 BEGIN {
   12371 _ACEOF
   12372 
   12373 # Transform confdefs.h into an awk script `defines.awk', embedded as
   12374 # here-document in config.status, that substitutes the proper values into
   12375 # config.h.in to produce config.h.
   12376 
   12377 # Create a delimiter string that does not exist in confdefs.h, to ease
   12378 # handling of long lines.
   12379 ac_delim='%!_!# '
   12380 for ac_last_try in false false :; do
   12381   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
   12382   if test -z "$ac_tt"; then
   12383     break
   12384   elif $ac_last_try; then
   12385     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
   12386   else
   12387     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   12388   fi
   12389 done
   12390 
   12391 # For the awk script, D is an array of macro values keyed by name,
   12392 # likewise P contains macro parameters if any.  Preserve backslash
   12393 # newline sequences.
   12394 
   12395 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
   12396 sed -n '
   12397 s/.\{148\}/&'"$ac_delim"'/g
   12398 t rset
   12399 :rset
   12400 s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
   12401 t def
   12402 d
   12403 :def
   12404 s/\\$//
   12405 t bsnl
   12406 s/["\\]/\\&/g
   12407 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   12408 D["\1"]=" \3"/p
   12409 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
   12410 d
   12411 :bsnl
   12412 s/["\\]/\\&/g
   12413 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   12414 D["\1"]=" \3\\\\\\n"\\/p
   12415 t cont
   12416 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
   12417 t cont
   12418 d
   12419 :cont
   12420 n
   12421 s/.\{148\}/&'"$ac_delim"'/g
   12422 t clear
   12423 :clear
   12424 s/\\$//
   12425 t bsnlc
   12426 s/["\\]/\\&/g; s/^/"/; s/$/"/p
   12427 d
   12428 :bsnlc
   12429 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
   12430 b cont
   12431 ' <confdefs.h | sed '
   12432 s/'"$ac_delim"'/"\\\
   12433 "/g' >>$CONFIG_STATUS || ac_write_fail=1
   12434 
   12435 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12436   for (key in D) D_is_set[key] = 1
   12437   FS = ""
   12438 }
   12439 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
   12440   line = \$ 0
   12441   split(line, arg, " ")
   12442   if (arg[1] == "#") {
   12443     defundef = arg[2]
   12444     mac1 = arg[3]
   12445   } else {
   12446     defundef = substr(arg[1], 2)
   12447     mac1 = arg[2]
   12448   }
   12449   split(mac1, mac2, "(") #)
   12450   macro = mac2[1]
   12451   prefix = substr(line, 1, index(line, defundef) - 1)
   12452   if (D_is_set[macro]) {
   12453     # Preserve the white space surrounding the "#".
   12454     print prefix "define", macro P[macro] D[macro]
   12455     next
   12456   } else {
   12457     # Replace #undef with comments.  This is necessary, for example,
   12458     # in the case of _POSIX_SOURCE, which is predefined and required
   12459     # on some systems where configure will not decide to define it.
   12460     if (defundef == "undef") {
   12461       print "/*", prefix defundef, macro, "*/"
   12462       next
   12463     }
   12464   }
   12465 }
   12466 { print }
   12467 _ACAWK
   12468 _ACEOF
   12469 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12470   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
   12471 fi # test -n "$CONFIG_HEADERS"
   12472 
   12473 
   12474 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
   12475 shift
   12476 for ac_tag
   12477 do
   12478   case $ac_tag in
   12479   :[FHLC]) ac_mode=$ac_tag; continue;;
   12480   esac
   12481   case $ac_mode$ac_tag in
   12482   :[FHL]*:*);;
   12483   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
   12484   :[FH]-) ac_tag=-:-;;
   12485   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
   12486   esac
   12487   ac_save_IFS=$IFS
   12488   IFS=:
   12489   set x $ac_tag
   12490   IFS=$ac_save_IFS
   12491   shift
   12492   ac_file=$1
   12493   shift
   12494 
   12495   case $ac_mode in
   12496   :L) ac_source=$1;;
   12497   :[FH])
   12498     ac_file_inputs=
   12499     for ac_f
   12500     do
   12501       case $ac_f in
   12502       -) ac_f="$ac_tmp/stdin";;
   12503       *) # Look for the file first in the build tree, then in the source tree
   12504 	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
   12505 	 # because $ac_f cannot contain `:'.
   12506 	 test -f "$ac_f" ||
   12507 	   case $ac_f in
   12508 	   [\\/$]*) false;;
   12509 	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
   12510 	   esac ||
   12511 	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
   12512       esac
   12513       case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
   12514       as_fn_append ac_file_inputs " '$ac_f'"
   12515     done
   12516 
   12517     # Let's still pretend it is `configure' which instantiates (i.e., don't
   12518     # use $as_me), people would be surprised to read:
   12519     #    /* config.h.  Generated by config.status.  */
   12520     configure_input='Generated from '`
   12521 	  printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
   12522 	`' by configure.'
   12523     if test x"$ac_file" != x-; then
   12524       configure_input="$ac_file.  $configure_input"
   12525       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
   12526 printf "%s\n" "$as_me: creating $ac_file" >&6;}
   12527     fi
   12528     # Neutralize special characters interpreted by sed in replacement strings.
   12529     case $configure_input in #(
   12530     *\&* | *\|* | *\\* )
   12531        ac_sed_conf_input=`printf "%s\n" "$configure_input" |
   12532        sed 's/[\\\\&|]/\\\\&/g'`;; #(
   12533     *) ac_sed_conf_input=$configure_input;;
   12534     esac
   12535 
   12536     case $ac_tag in
   12537     *:-:* | *:-) cat >"$ac_tmp/stdin" \
   12538       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
   12539     esac
   12540     ;;
   12541   esac
   12542 
   12543   ac_dir=`$as_dirname -- "$ac_file" ||
   12544 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   12545 	 X"$ac_file" : 'X\(//\)[^/]' \| \
   12546 	 X"$ac_file" : 'X\(//\)$' \| \
   12547 	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
   12548 printf "%s\n" X"$ac_file" |
   12549     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   12550 	    s//\1/
   12551 	    q
   12552 	  }
   12553 	  /^X\(\/\/\)[^/].*/{
   12554 	    s//\1/
   12555 	    q
   12556 	  }
   12557 	  /^X\(\/\/\)$/{
   12558 	    s//\1/
   12559 	    q
   12560 	  }
   12561 	  /^X\(\/\).*/{
   12562 	    s//\1/
   12563 	    q
   12564 	  }
   12565 	  s/.*/./; q'`
   12566   as_dir="$ac_dir"; as_fn_mkdir_p
   12567   ac_builddir=.
   12568 
   12569 case "$ac_dir" in
   12570 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   12571 *)
   12572   ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
   12573   # A ".." for each directory in $ac_dir_suffix.
   12574   ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   12575   case $ac_top_builddir_sub in
   12576   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   12577   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   12578   esac ;;
   12579 esac
   12580 ac_abs_top_builddir=$ac_pwd
   12581 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   12582 # for backward compatibility:
   12583 ac_top_builddir=$ac_top_build_prefix
   12584 
   12585 case $srcdir in
   12586   .)  # We are building in place.
   12587     ac_srcdir=.
   12588     ac_top_srcdir=$ac_top_builddir_sub
   12589     ac_abs_top_srcdir=$ac_pwd ;;
   12590   [\\/]* | ?:[\\/]* )  # Absolute name.
   12591     ac_srcdir=$srcdir$ac_dir_suffix;
   12592     ac_top_srcdir=$srcdir
   12593     ac_abs_top_srcdir=$srcdir ;;
   12594   *) # Relative name.
   12595     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   12596     ac_top_srcdir=$ac_top_build_prefix$srcdir
   12597     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   12598 esac
   12599 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   12600 
   12601 
   12602   case $ac_mode in
   12603   :F)
   12604   #
   12605   # CONFIG_FILE
   12606   #
   12607 
   12608   case $INSTALL in
   12609   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
   12610   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
   12611   esac
   12612   ac_MKDIR_P=$MKDIR_P
   12613   case $MKDIR_P in
   12614   [\\/$]* | ?:[\\/]* ) ;;
   12615   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
   12616   esac
   12617 _ACEOF
   12618 
   12619 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12620 # If the template does not know about datarootdir, expand it.
   12621 # FIXME: This hack should be removed a few years after 2.60.
   12622 ac_datarootdir_hack=; ac_datarootdir_seen=
   12623 ac_sed_dataroot='
   12624 /datarootdir/ {
   12625   p
   12626   q
   12627 }
   12628 /@datadir@/p
   12629 /@docdir@/p
   12630 /@infodir@/p
   12631 /@localedir@/p
   12632 /@mandir@/p'
   12633 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
   12634 *datarootdir*) ac_datarootdir_seen=yes;;
   12635 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
   12636   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
   12637 printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
   12638 _ACEOF
   12639 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12640   ac_datarootdir_hack='
   12641   s&@datadir@&$datadir&g
   12642   s&@docdir@&$docdir&g
   12643   s&@infodir@&$infodir&g
   12644   s&@localedir@&$localedir&g
   12645   s&@mandir@&$mandir&g
   12646   s&\\\${datarootdir}&$datarootdir&g' ;;
   12647 esac
   12648 _ACEOF
   12649 
   12650 # Neutralize VPATH when `$srcdir' = `.'.
   12651 # Shell code in configure.ac might set extrasub.
   12652 # FIXME: do we really want to maintain this feature?
   12653 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12654 ac_sed_extra="$ac_vpsub
   12655 $extrasub
   12656 _ACEOF
   12657 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12658 :t
   12659 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
   12660 s|@configure_input@|$ac_sed_conf_input|;t t
   12661 s&@top_builddir@&$ac_top_builddir_sub&;t t
   12662 s&@top_build_prefix@&$ac_top_build_prefix&;t t
   12663 s&@srcdir@&$ac_srcdir&;t t
   12664 s&@abs_srcdir@&$ac_abs_srcdir&;t t
   12665 s&@top_srcdir@&$ac_top_srcdir&;t t
   12666 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
   12667 s&@builddir@&$ac_builddir&;t t
   12668 s&@abs_builddir@&$ac_abs_builddir&;t t
   12669 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
   12670 s&@INSTALL@&$ac_INSTALL&;t t
   12671 s&@MKDIR_P@&$ac_MKDIR_P&;t t
   12672 $ac_datarootdir_hack
   12673 "
   12674 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
   12675   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   12676 
   12677 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
   12678   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
   12679   { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
   12680       "$ac_tmp/out"`; test -z "$ac_out"; } &&
   12681   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   12682 which seems to be undefined.  Please make sure it is defined" >&5
   12683 printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   12684 which seems to be undefined.  Please make sure it is defined" >&2;}
   12685 
   12686   rm -f "$ac_tmp/stdin"
   12687   case $ac_file in
   12688   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
   12689   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
   12690   esac \
   12691   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   12692  ;;
   12693   :H)
   12694   #
   12695   # CONFIG_HEADER
   12696   #
   12697   if test x"$ac_file" != x-; then
   12698     {
   12699       printf "%s\n" "/* $configure_input  */" >&1 \
   12700       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
   12701     } >"$ac_tmp/config.h" \
   12702       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   12703     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
   12704       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
   12705 printf "%s\n" "$as_me: $ac_file is unchanged" >&6;}
   12706     else
   12707       rm -f "$ac_file"
   12708       mv "$ac_tmp/config.h" "$ac_file" \
   12709 	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
   12710     fi
   12711   else
   12712     printf "%s\n" "/* $configure_input  */" >&1 \
   12713       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
   12714       || as_fn_error $? "could not create -" "$LINENO" 5
   12715   fi
   12716 # Compute "$ac_file"'s index in $config_headers.
   12717 _am_arg="$ac_file"
   12718 _am_stamp_count=1
   12719 for _am_header in $config_headers :; do
   12720   case $_am_header in
   12721     $_am_arg | $_am_arg:* )
   12722       break ;;
   12723     * )
   12724       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
   12725   esac
   12726 done
   12727 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
   12728 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   12729 	 X"$_am_arg" : 'X\(//\)[^/]' \| \
   12730 	 X"$_am_arg" : 'X\(//\)$' \| \
   12731 	 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
   12732 printf "%s\n" X"$_am_arg" |
   12733     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   12734 	    s//\1/
   12735 	    q
   12736 	  }
   12737 	  /^X\(\/\/\)[^/].*/{
   12738 	    s//\1/
   12739 	    q
   12740 	  }
   12741 	  /^X\(\/\/\)$/{
   12742 	    s//\1/
   12743 	    q
   12744 	  }
   12745 	  /^X\(\/\).*/{
   12746 	    s//\1/
   12747 	    q
   12748 	  }
   12749 	  s/.*/./; q'`/stamp-h$_am_stamp_count
   12750  ;;
   12751 
   12752   :C)  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
   12753 printf "%s\n" "$as_me: executing $ac_file commands" >&6;}
   12754  ;;
   12755   esac
   12756 
   12757 
   12758   case $ac_file$ac_mode in
   12759     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
   12760   # Older Autoconf quotes --file arguments for eval, but not when files
   12761   # are listed without --file.  Let's play safe and only enable the eval
   12762   # if we detect the quoting.
   12763   # TODO: see whether this extra hack can be removed once we start
   12764   # requiring Autoconf 2.70 or later.
   12765   case $CONFIG_FILES in #(
   12766   *\'*) :
   12767     eval set x "$CONFIG_FILES" ;; #(
   12768   *) :
   12769     set x $CONFIG_FILES ;; #(
   12770   *) :
   12771      ;;
   12772 esac
   12773   shift
   12774   # Used to flag and report bootstrapping failures.
   12775   am_rc=0
   12776   for am_mf
   12777   do
   12778     # Strip MF so we end up with the name of the file.
   12779     am_mf=`printf "%s\n" "$am_mf" | sed -e 's/:.*$//'`
   12780     # Check whether this is an Automake generated Makefile which includes
   12781     # dependency-tracking related rules and includes.
   12782     # Grep'ing the whole file directly is not great: AIX grep has a line
   12783     # limit of 2048, but all sed's we know have understand at least 4000.
   12784     sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \
   12785       || continue
   12786     am_dirpart=`$as_dirname -- "$am_mf" ||
   12787 $as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   12788 	 X"$am_mf" : 'X\(//\)[^/]' \| \
   12789 	 X"$am_mf" : 'X\(//\)$' \| \
   12790 	 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
   12791 printf "%s\n" X"$am_mf" |
   12792     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   12793 	    s//\1/
   12794 	    q
   12795 	  }
   12796 	  /^X\(\/\/\)[^/].*/{
   12797 	    s//\1/
   12798 	    q
   12799 	  }
   12800 	  /^X\(\/\/\)$/{
   12801 	    s//\1/
   12802 	    q
   12803 	  }
   12804 	  /^X\(\/\).*/{
   12805 	    s//\1/
   12806 	    q
   12807 	  }
   12808 	  s/.*/./; q'`
   12809     am_filepart=`$as_basename -- "$am_mf" ||
   12810 $as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \
   12811 	 X"$am_mf" : 'X\(//\)$' \| \
   12812 	 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
   12813 printf "%s\n" X/"$am_mf" |
   12814     sed '/^.*\/\([^/][^/]*\)\/*$/{
   12815 	    s//\1/
   12816 	    q
   12817 	  }
   12818 	  /^X\/\(\/\/\)$/{
   12819 	    s//\1/
   12820 	    q
   12821 	  }
   12822 	  /^X\/\(\/\).*/{
   12823 	    s//\1/
   12824 	    q
   12825 	  }
   12826 	  s/.*/./; q'`
   12827     { echo "$as_me:$LINENO: cd "$am_dirpart" \
   12828       && sed -e '/# am--include-marker/d' "$am_filepart" \
   12829         | $MAKE -f - am--depfiles" >&5
   12830    (cd "$am_dirpart" \
   12831       && sed -e '/# am--include-marker/d' "$am_filepart" \
   12832         | $MAKE -f - am--depfiles) >&5 2>&5
   12833    ac_status=$?
   12834    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   12835    (exit $ac_status); } || am_rc=$?
   12836   done
   12837   if test $am_rc -ne 0; then
   12838     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   12839 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   12840 as_fn_error $? "Something went wrong bootstrapping makefile fragments
   12841     for automatic dependency tracking.  If GNU make was not used, consider
   12842     re-running the configure script with MAKE=\"gmake\" (or whatever is
   12843     necessary).  You can also try re-running configure with the
   12844     '--disable-dependency-tracking' option to at least be able to build
   12845     the package (albeit without support for automatic dependency tracking).
   12846 See \`config.log' for more details" "$LINENO" 5; }
   12847   fi
   12848   { am_dirpart=; unset am_dirpart;}
   12849   { am_filepart=; unset am_filepart;}
   12850   { am_mf=; unset am_mf;}
   12851   { am_rc=; unset am_rc;}
   12852   rm -f conftest-deps.mk
   12853 }
   12854  ;;
   12855 
   12856   esac
   12857 done # for ac_tag
   12858 
   12859 
   12860 as_fn_exit 0
   12861 _ACEOF
   12862 ac_clean_files=$ac_clean_files_save
   12863 
   12864 test $ac_write_fail = 0 ||
   12865   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
   12866 
   12867 
   12868 # configure is writing to config.log, and then calls config.status.
   12869 # config.status does its own redirection, appending to config.log.
   12870 # Unfortunately, on DOS this fails, as config.log is still kept open
   12871 # by configure, so config.status won't be able to write to it; its
   12872 # output is simply discarded.  So we exec the FD to /dev/null,
   12873 # effectively closing config.log, so it can be properly (re)opened and
   12874 # appended to by config.status.  When coming back to configure, we
   12875 # need to make the FD available again.
   12876 if test "$no_create" != yes; then
   12877   ac_cs_success=:
   12878   ac_config_status_args=
   12879   test "$silent" = yes &&
   12880     ac_config_status_args="$ac_config_status_args --quiet"
   12881   exec 5>/dev/null
   12882   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
   12883   exec 5>>config.log
   12884   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
   12885   # would make configure fail if this is the last instruction.
   12886   $ac_cs_success || as_fn_exit 1
   12887 fi
   12888 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
   12889   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
   12890 printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
   12891 fi
   12892 
   12893 
   12894