Home | History | Annotate | Line # | Download | only in dist
      1 #! /bin/sh
      2 # Guess values for system-dependent variables and create Makefiles.
      3 # Generated by GNU Autoconf 2.71 for xdpyinfo 1.3.4.
      4 #
      5 # Report bugs to <https://gitlab.freedesktop.org/xorg/app/xdpyinfo/-/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/xdpyinfo/-/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='xdpyinfo'
    614 PACKAGE_TARNAME='xdpyinfo'
    615 PACKAGE_VERSION='1.3.4'
    616 PACKAGE_STRING='xdpyinfo 1.3.4'
    617 PACKAGE_BUGREPORT='https://gitlab.freedesktop.org/xorg/app/xdpyinfo/-/issues'
    618 PACKAGE_URL=''
    619 
    620 ac_unique_file="Makefile.am"
    621 # Factoring default headers for most tests.
    622 ac_includes_default="\
    623 #include <stddef.h>
    624 #ifdef HAVE_STDIO_H
    625 # include <stdio.h>
    626 #endif
    627 #ifdef HAVE_STDLIB_H
    628 # include <stdlib.h>
    629 #endif
    630 #ifdef HAVE_STRING_H
    631 # include <string.h>
    632 #endif
    633 #ifdef HAVE_INTTYPES_H
    634 # include <inttypes.h>
    635 #endif
    636 #ifdef HAVE_STDINT_H
    637 # include <stdint.h>
    638 #endif
    639 #ifdef HAVE_STRINGS_H
    640 # include <strings.h>
    641 #endif
    642 #ifdef HAVE_SYS_TYPES_H
    643 # include <sys/types.h>
    644 #endif
    645 #ifdef HAVE_SYS_STAT_H
    646 # include <sys/stat.h>
    647 #endif
    648 #ifdef HAVE_UNISTD_H
    649 # include <unistd.h>
    650 #endif"
    651 
    652 ac_header_c_list=
    653 ac_subst_vars='am__EXEEXT_FALSE
    654 am__EXEEXT_TRUE
    655 LTLIBOBJS
    656 LIBOBJS
    657 LINT_FALSE
    658 LINT_TRUE
    659 LINT_FLAGS
    660 LINT
    661 DPY_XTST_LIBS
    662 DPY_XTST_CFLAGS
    663 DPY_DMX_LIBS
    664 DPY_DMX_CFLAGS
    665 DPY_XINERAMA_LIBS
    666 DPY_XINERAMA_CFLAGS
    667 DPY_XCOMPOSITE_LIBS
    668 DPY_XCOMPOSITE_CFLAGS
    669 DPY_XRENDER_LIBS
    670 DPY_XRENDER_CFLAGS
    671 DPY_XINPUT_LIBS
    672 DPY_XINPUT_CFLAGS
    673 DPY_XF86MISC_LIBS
    674 DPY_XF86MISC_CFLAGS
    675 DPY_XF86DGA_LIBS
    676 DPY_XF86DGA_CFLAGS
    677 DPY_XF86VIDMODE_LIBS
    678 DPY_XF86VIDMODE_CFLAGS
    679 DPY_XKB_LIBS
    680 DPY_XKB_CFLAGS
    681 DPY_XEXT_LIBS
    682 DPY_XEXT_CFLAGS
    683 DPY_X11_LIBS
    684 DPY_X11_CFLAGS
    685 XDPYINFO_LIBS
    686 XDPYINFO_CFLAGS
    687 MAN_SUBSTS
    688 XORG_MAN_PAGE
    689 ADMIN_MAN_DIR
    690 DRIVER_MAN_DIR
    691 MISC_MAN_DIR
    692 FILE_MAN_DIR
    693 LIB_MAN_DIR
    694 APP_MAN_DIR
    695 ADMIN_MAN_SUFFIX
    696 DRIVER_MAN_SUFFIX
    697 MISC_MAN_SUFFIX
    698 FILE_MAN_SUFFIX
    699 LIB_MAN_SUFFIX
    700 APP_MAN_SUFFIX
    701 SED
    702 host_os
    703 host_vendor
    704 host_cpu
    705 host
    706 build_os
    707 build_vendor
    708 build_cpu
    709 build
    710 INSTALL_CMD
    711 PKG_CONFIG_LIBDIR
    712 PKG_CONFIG_PATH
    713 PKG_CONFIG
    714 CHANGELOG_CMD
    715 STRICT_CFLAGS
    716 CWARNFLAGS
    717 BASE_CFLAGS
    718 am__fastdepCC_FALSE
    719 am__fastdepCC_TRUE
    720 CCDEPMODE
    721 am__nodep
    722 AMDEPBACKSLASH
    723 AMDEP_FALSE
    724 AMDEP_TRUE
    725 am__include
    726 DEPDIR
    727 OBJEXT
    728 EXEEXT
    729 ac_ct_CC
    730 CPPFLAGS
    731 LDFLAGS
    732 CFLAGS
    733 CC
    734 AM_BACKSLASH
    735 AM_DEFAULT_VERBOSITY
    736 AM_DEFAULT_V
    737 AM_V
    738 CSCOPE
    739 ETAGS
    740 CTAGS
    741 am__untar
    742 am__tar
    743 AMTAR
    744 am__leading_dot
    745 SET_MAKE
    746 AWK
    747 mkdir_p
    748 MKDIR_P
    749 INSTALL_STRIP_PROGRAM
    750 STRIP
    751 install_sh
    752 MAKEINFO
    753 AUTOHEADER
    754 AUTOMAKE
    755 AUTOCONF
    756 ACLOCAL
    757 VERSION
    758 PACKAGE
    759 CYGPATH_W
    760 am__isrc
    761 INSTALL_DATA
    762 INSTALL_SCRIPT
    763 INSTALL_PROGRAM
    764 target_alias
    765 host_alias
    766 build_alias
    767 LIBS
    768 ECHO_T
    769 ECHO_N
    770 ECHO_C
    771 DEFS
    772 mandir
    773 localedir
    774 libdir
    775 psdir
    776 pdfdir
    777 dvidir
    778 htmldir
    779 infodir
    780 docdir
    781 oldincludedir
    782 includedir
    783 runstatedir
    784 localstatedir
    785 sharedstatedir
    786 sysconfdir
    787 datadir
    788 datarootdir
    789 libexecdir
    790 sbindir
    791 bindir
    792 program_transform_name
    793 prefix
    794 exec_prefix
    795 PACKAGE_URL
    796 PACKAGE_BUGREPORT
    797 PACKAGE_STRING
    798 PACKAGE_VERSION
    799 PACKAGE_TARNAME
    800 PACKAGE_NAME
    801 PATH_SEPARATOR
    802 SHELL
    803 am__quote'
    804 ac_subst_files=''
    805 ac_user_opts='
    806 enable_option_checking
    807 enable_silent_rules
    808 enable_dependency_tracking
    809 enable_selective_werror
    810 enable_strict_compilation
    811 with_dga
    812 with_xf86misc
    813 with_xinerama
    814 with_dmx
    815 with_lint
    816 '
    817       ac_precious_vars='build_alias
    818 host_alias
    819 target_alias
    820 CC
    821 CFLAGS
    822 LDFLAGS
    823 LIBS
    824 CPPFLAGS
    825 PKG_CONFIG
    826 PKG_CONFIG_PATH
    827 PKG_CONFIG_LIBDIR
    828 XDPYINFO_CFLAGS
    829 XDPYINFO_LIBS
    830 DPY_X11_CFLAGS
    831 DPY_X11_LIBS
    832 DPY_XEXT_CFLAGS
    833 DPY_XEXT_LIBS
    834 DPY_XKB_CFLAGS
    835 DPY_XKB_LIBS
    836 DPY_XF86VIDMODE_CFLAGS
    837 DPY_XF86VIDMODE_LIBS
    838 DPY_XF86DGA_CFLAGS
    839 DPY_XF86DGA_LIBS
    840 DPY_XF86MISC_CFLAGS
    841 DPY_XF86MISC_LIBS
    842 DPY_XINPUT_CFLAGS
    843 DPY_XINPUT_LIBS
    844 DPY_XRENDER_CFLAGS
    845 DPY_XRENDER_LIBS
    846 DPY_XCOMPOSITE_CFLAGS
    847 DPY_XCOMPOSITE_LIBS
    848 DPY_XINERAMA_CFLAGS
    849 DPY_XINERAMA_LIBS
    850 DPY_DMX_CFLAGS
    851 DPY_DMX_LIBS
    852 DPY_XTST_CFLAGS
    853 DPY_XTST_LIBS
    854 LINT
    855 LINT_FLAGS'
    856 
    857 
    858 # Initialize some variables set by options.
    859 ac_init_help=
    860 ac_init_version=false
    861 ac_unrecognized_opts=
    862 ac_unrecognized_sep=
    863 # The variables have the same names as the options, with
    864 # dashes changed to underlines.
    865 cache_file=/dev/null
    866 exec_prefix=NONE
    867 no_create=
    868 no_recursion=
    869 prefix=NONE
    870 program_prefix=NONE
    871 program_suffix=NONE
    872 program_transform_name=s,x,x,
    873 silent=
    874 site=
    875 srcdir=
    876 verbose=
    877 x_includes=NONE
    878 x_libraries=NONE
    879 
    880 # Installation directory options.
    881 # These are left unexpanded so users can "make install exec_prefix=/foo"
    882 # and all the variables that are supposed to be based on exec_prefix
    883 # by default will actually change.
    884 # Use braces instead of parens because sh, perl, etc. also accept them.
    885 # (The list follows the same order as the GNU Coding Standards.)
    886 bindir='${exec_prefix}/bin'
    887 sbindir='${exec_prefix}/sbin'
    888 libexecdir='${exec_prefix}/libexec'
    889 datarootdir='${prefix}/share'
    890 datadir='${datarootdir}'
    891 sysconfdir='${prefix}/etc'
    892 sharedstatedir='${prefix}/com'
    893 localstatedir='${prefix}/var'
    894 runstatedir='${localstatedir}/run'
    895 includedir='${prefix}/include'
    896 oldincludedir='/usr/include'
    897 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
    898 infodir='${datarootdir}/info'
    899 htmldir='${docdir}'
    900 dvidir='${docdir}'
    901 pdfdir='${docdir}'
    902 psdir='${docdir}'
    903 libdir='${exec_prefix}/lib'
    904 localedir='${datarootdir}/locale'
    905 mandir='${datarootdir}/man'
    906 
    907 ac_prev=
    908 ac_dashdash=
    909 for ac_option
    910 do
    911   # If the previous option needs an argument, assign it.
    912   if test -n "$ac_prev"; then
    913     eval $ac_prev=\$ac_option
    914     ac_prev=
    915     continue
    916   fi
    917 
    918   case $ac_option in
    919   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
    920   *=)   ac_optarg= ;;
    921   *)    ac_optarg=yes ;;
    922   esac
    923 
    924   case $ac_dashdash$ac_option in
    925   --)
    926     ac_dashdash=yes ;;
    927 
    928   -bindir | --bindir | --bindi | --bind | --bin | --bi)
    929     ac_prev=bindir ;;
    930   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    931     bindir=$ac_optarg ;;
    932 
    933   -build | --build | --buil | --bui | --bu)
    934     ac_prev=build_alias ;;
    935   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    936     build_alias=$ac_optarg ;;
    937 
    938   -cache-file | --cache-file | --cache-fil | --cache-fi \
    939   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
    940     ac_prev=cache_file ;;
    941   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
    942   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
    943     cache_file=$ac_optarg ;;
    944 
    945   --config-cache | -C)
    946     cache_file=config.cache ;;
    947 
    948   -datadir | --datadir | --datadi | --datad)
    949     ac_prev=datadir ;;
    950   -datadir=* | --datadir=* | --datadi=* | --datad=*)
    951     datadir=$ac_optarg ;;
    952 
    953   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
    954   | --dataroo | --dataro | --datar)
    955     ac_prev=datarootdir ;;
    956   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
    957   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
    958     datarootdir=$ac_optarg ;;
    959 
    960   -disable-* | --disable-*)
    961     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
    962     # Reject names that are not valid shell variable names.
    963     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    964       as_fn_error $? "invalid feature name: \`$ac_useropt'"
    965     ac_useropt_orig=$ac_useropt
    966     ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
    967     case $ac_user_opts in
    968       *"
    969 "enable_$ac_useropt"
    970 "*) ;;
    971       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
    972 	 ac_unrecognized_sep=', ';;
    973     esac
    974     eval enable_$ac_useropt=no ;;
    975 
    976   -docdir | --docdir | --docdi | --doc | --do)
    977     ac_prev=docdir ;;
    978   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
    979     docdir=$ac_optarg ;;
    980 
    981   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
    982     ac_prev=dvidir ;;
    983   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
    984     dvidir=$ac_optarg ;;
    985 
    986   -enable-* | --enable-*)
    987     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
    988     # Reject names that are not valid shell variable names.
    989     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    990       as_fn_error $? "invalid feature name: \`$ac_useropt'"
    991     ac_useropt_orig=$ac_useropt
    992     ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
    993     case $ac_user_opts in
    994       *"
    995 "enable_$ac_useropt"
    996 "*) ;;
    997       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
    998 	 ac_unrecognized_sep=', ';;
    999     esac
   1000     eval enable_$ac_useropt=\$ac_optarg ;;
   1001 
   1002   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
   1003   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
   1004   | --exec | --exe | --ex)
   1005     ac_prev=exec_prefix ;;
   1006   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
   1007   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
   1008   | --exec=* | --exe=* | --ex=*)
   1009     exec_prefix=$ac_optarg ;;
   1010 
   1011   -gas | --gas | --ga | --g)
   1012     # Obsolete; use --with-gas.
   1013     with_gas=yes ;;
   1014 
   1015   -help | --help | --hel | --he | -h)
   1016     ac_init_help=long ;;
   1017   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
   1018     ac_init_help=recursive ;;
   1019   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
   1020     ac_init_help=short ;;
   1021 
   1022   -host | --host | --hos | --ho)
   1023     ac_prev=host_alias ;;
   1024   -host=* | --host=* | --hos=* | --ho=*)
   1025     host_alias=$ac_optarg ;;
   1026 
   1027   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
   1028     ac_prev=htmldir ;;
   1029   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
   1030   | --ht=*)
   1031     htmldir=$ac_optarg ;;
   1032 
   1033   -includedir | --includedir | --includedi | --included | --include \
   1034   | --includ | --inclu | --incl | --inc)
   1035     ac_prev=includedir ;;
   1036   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
   1037   | --includ=* | --inclu=* | --incl=* | --inc=*)
   1038     includedir=$ac_optarg ;;
   1039 
   1040   -infodir | --infodir | --infodi | --infod | --info | --inf)
   1041     ac_prev=infodir ;;
   1042   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
   1043     infodir=$ac_optarg ;;
   1044 
   1045   -libdir | --libdir | --libdi | --libd)
   1046     ac_prev=libdir ;;
   1047   -libdir=* | --libdir=* | --libdi=* | --libd=*)
   1048     libdir=$ac_optarg ;;
   1049 
   1050   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
   1051   | --libexe | --libex | --libe)
   1052     ac_prev=libexecdir ;;
   1053   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
   1054   | --libexe=* | --libex=* | --libe=*)
   1055     libexecdir=$ac_optarg ;;
   1056 
   1057   -localedir | --localedir | --localedi | --localed | --locale)
   1058     ac_prev=localedir ;;
   1059   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
   1060     localedir=$ac_optarg ;;
   1061 
   1062   -localstatedir | --localstatedir | --localstatedi | --localstated \
   1063   | --localstate | --localstat | --localsta | --localst | --locals)
   1064     ac_prev=localstatedir ;;
   1065   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
   1066   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
   1067     localstatedir=$ac_optarg ;;
   1068 
   1069   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
   1070     ac_prev=mandir ;;
   1071   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
   1072     mandir=$ac_optarg ;;
   1073 
   1074   -nfp | --nfp | --nf)
   1075     # Obsolete; use --without-fp.
   1076     with_fp=no ;;
   1077 
   1078   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
   1079   | --no-cr | --no-c | -n)
   1080     no_create=yes ;;
   1081 
   1082   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
   1083   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
   1084     no_recursion=yes ;;
   1085 
   1086   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
   1087   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
   1088   | --oldin | --oldi | --old | --ol | --o)
   1089     ac_prev=oldincludedir ;;
   1090   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
   1091   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
   1092   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
   1093     oldincludedir=$ac_optarg ;;
   1094 
   1095   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
   1096     ac_prev=prefix ;;
   1097   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
   1098     prefix=$ac_optarg ;;
   1099 
   1100   -program-prefix | --program-prefix | --program-prefi | --program-pref \
   1101   | --program-pre | --program-pr | --program-p)
   1102     ac_prev=program_prefix ;;
   1103   -program-prefix=* | --program-prefix=* | --program-prefi=* \
   1104   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
   1105     program_prefix=$ac_optarg ;;
   1106 
   1107   -program-suffix | --program-suffix | --program-suffi | --program-suff \
   1108   | --program-suf | --program-su | --program-s)
   1109     ac_prev=program_suffix ;;
   1110   -program-suffix=* | --program-suffix=* | --program-suffi=* \
   1111   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
   1112     program_suffix=$ac_optarg ;;
   1113 
   1114   -program-transform-name | --program-transform-name \
   1115   | --program-transform-nam | --program-transform-na \
   1116   | --program-transform-n | --program-transform- \
   1117   | --program-transform | --program-transfor \
   1118   | --program-transfo | --program-transf \
   1119   | --program-trans | --program-tran \
   1120   | --progr-tra | --program-tr | --program-t)
   1121     ac_prev=program_transform_name ;;
   1122   -program-transform-name=* | --program-transform-name=* \
   1123   | --program-transform-nam=* | --program-transform-na=* \
   1124   | --program-transform-n=* | --program-transform-=* \
   1125   | --program-transform=* | --program-transfor=* \
   1126   | --program-transfo=* | --program-transf=* \
   1127   | --program-trans=* | --program-tran=* \
   1128   | --progr-tra=* | --program-tr=* | --program-t=*)
   1129     program_transform_name=$ac_optarg ;;
   1130 
   1131   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
   1132     ac_prev=pdfdir ;;
   1133   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
   1134     pdfdir=$ac_optarg ;;
   1135 
   1136   -psdir | --psdir | --psdi | --psd | --ps)
   1137     ac_prev=psdir ;;
   1138   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
   1139     psdir=$ac_optarg ;;
   1140 
   1141   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1142   | -silent | --silent | --silen | --sile | --sil)
   1143     silent=yes ;;
   1144 
   1145   -runstatedir | --runstatedir | --runstatedi | --runstated \
   1146   | --runstate | --runstat | --runsta | --runst | --runs \
   1147   | --run | --ru | --r)
   1148     ac_prev=runstatedir ;;
   1149   -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
   1150   | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
   1151   | --run=* | --ru=* | --r=*)
   1152     runstatedir=$ac_optarg ;;
   1153 
   1154   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
   1155     ac_prev=sbindir ;;
   1156   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
   1157   | --sbi=* | --sb=*)
   1158     sbindir=$ac_optarg ;;
   1159 
   1160   -sharedstatedir | --sharedstatedir | --sharedstatedi \
   1161   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
   1162   | --sharedst | --shareds | --shared | --share | --shar \
   1163   | --sha | --sh)
   1164     ac_prev=sharedstatedir ;;
   1165   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
   1166   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
   1167   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
   1168   | --sha=* | --sh=*)
   1169     sharedstatedir=$ac_optarg ;;
   1170 
   1171   -site | --site | --sit)
   1172     ac_prev=site ;;
   1173   -site=* | --site=* | --sit=*)
   1174     site=$ac_optarg ;;
   1175 
   1176   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
   1177     ac_prev=srcdir ;;
   1178   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
   1179     srcdir=$ac_optarg ;;
   1180 
   1181   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
   1182   | --syscon | --sysco | --sysc | --sys | --sy)
   1183     ac_prev=sysconfdir ;;
   1184   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
   1185   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
   1186     sysconfdir=$ac_optarg ;;
   1187 
   1188   -target | --target | --targe | --targ | --tar | --ta | --t)
   1189     ac_prev=target_alias ;;
   1190   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
   1191     target_alias=$ac_optarg ;;
   1192 
   1193   -v | -verbose | --verbose | --verbos | --verbo | --verb)
   1194     verbose=yes ;;
   1195 
   1196   -version | --version | --versio | --versi | --vers | -V)
   1197     ac_init_version=: ;;
   1198 
   1199   -with-* | --with-*)
   1200     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
   1201     # Reject names that are not valid shell variable names.
   1202     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1203       as_fn_error $? "invalid package name: \`$ac_useropt'"
   1204     ac_useropt_orig=$ac_useropt
   1205     ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
   1206     case $ac_user_opts in
   1207       *"
   1208 "with_$ac_useropt"
   1209 "*) ;;
   1210       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
   1211 	 ac_unrecognized_sep=', ';;
   1212     esac
   1213     eval with_$ac_useropt=\$ac_optarg ;;
   1214 
   1215   -without-* | --without-*)
   1216     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
   1217     # Reject names that are not valid shell variable names.
   1218     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1219       as_fn_error $? "invalid package name: \`$ac_useropt'"
   1220     ac_useropt_orig=$ac_useropt
   1221     ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
   1222     case $ac_user_opts in
   1223       *"
   1224 "with_$ac_useropt"
   1225 "*) ;;
   1226       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
   1227 	 ac_unrecognized_sep=', ';;
   1228     esac
   1229     eval with_$ac_useropt=no ;;
   1230 
   1231   --x)
   1232     # Obsolete; use --with-x.
   1233     with_x=yes ;;
   1234 
   1235   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
   1236   | --x-incl | --x-inc | --x-in | --x-i)
   1237     ac_prev=x_includes ;;
   1238   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
   1239   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
   1240     x_includes=$ac_optarg ;;
   1241 
   1242   -x-libraries | --x-libraries | --x-librarie | --x-librari \
   1243   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
   1244     ac_prev=x_libraries ;;
   1245   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
   1246   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
   1247     x_libraries=$ac_optarg ;;
   1248 
   1249   -*) as_fn_error $? "unrecognized option: \`$ac_option'
   1250 Try \`$0 --help' for more information"
   1251     ;;
   1252 
   1253   *=*)
   1254     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
   1255     # Reject names that are not valid shell variable names.
   1256     case $ac_envvar in #(
   1257       '' | [0-9]* | *[!_$as_cr_alnum]* )
   1258       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
   1259     esac
   1260     eval $ac_envvar=\$ac_optarg
   1261     export $ac_envvar ;;
   1262 
   1263   *)
   1264     # FIXME: should be removed in autoconf 3.0.
   1265     printf "%s\n" "$as_me: WARNING: you should use --build, --host, --target" >&2
   1266     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
   1267       printf "%s\n" "$as_me: WARNING: invalid host type: $ac_option" >&2
   1268     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
   1269     ;;
   1270 
   1271   esac
   1272 done
   1273 
   1274 if test -n "$ac_prev"; then
   1275   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
   1276   as_fn_error $? "missing argument to $ac_option"
   1277 fi
   1278 
   1279 if test -n "$ac_unrecognized_opts"; then
   1280   case $enable_option_checking in
   1281     no) ;;
   1282     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
   1283     *)     printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
   1284   esac
   1285 fi
   1286 
   1287 # Check all directory arguments for consistency.
   1288 for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
   1289 		datadir sysconfdir sharedstatedir localstatedir includedir \
   1290 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
   1291 		libdir localedir mandir runstatedir
   1292 do
   1293   eval ac_val=\$$ac_var
   1294   # Remove trailing slashes.
   1295   case $ac_val in
   1296     */ )
   1297       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
   1298       eval $ac_var=\$ac_val;;
   1299   esac
   1300   # Be sure to have absolute directory names.
   1301   case $ac_val in
   1302     [\\/$]* | ?:[\\/]* )  continue;;
   1303     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
   1304   esac
   1305   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
   1306 done
   1307 
   1308 # There might be people who depend on the old broken behavior: `$host'
   1309 # used to hold the argument of --host etc.
   1310 # FIXME: To remove some day.
   1311 build=$build_alias
   1312 host=$host_alias
   1313 target=$target_alias
   1314 
   1315 # FIXME: To remove some day.
   1316 if test "x$host_alias" != x; then
   1317   if test "x$build_alias" = x; then
   1318     cross_compiling=maybe
   1319   elif test "x$build_alias" != "x$host_alias"; then
   1320     cross_compiling=yes
   1321   fi
   1322 fi
   1323 
   1324 ac_tool_prefix=
   1325 test -n "$host_alias" && ac_tool_prefix=$host_alias-
   1326 
   1327 test "$silent" = yes && exec 6>/dev/null
   1328 
   1329 
   1330 ac_pwd=`pwd` && test -n "$ac_pwd" &&
   1331 ac_ls_di=`ls -di .` &&
   1332 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
   1333   as_fn_error $? "working directory cannot be determined"
   1334 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
   1335   as_fn_error $? "pwd does not report name of working directory"
   1336 
   1337 
   1338 # Find the source files, if location was not specified.
   1339 if test -z "$srcdir"; then
   1340   ac_srcdir_defaulted=yes
   1341   # Try the directory containing this script, then the parent directory.
   1342   ac_confdir=`$as_dirname -- "$as_myself" ||
   1343 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   1344 	 X"$as_myself" : 'X\(//\)[^/]' \| \
   1345 	 X"$as_myself" : 'X\(//\)$' \| \
   1346 	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
   1347 printf "%s\n" X"$as_myself" |
   1348     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   1349 	    s//\1/
   1350 	    q
   1351 	  }
   1352 	  /^X\(\/\/\)[^/].*/{
   1353 	    s//\1/
   1354 	    q
   1355 	  }
   1356 	  /^X\(\/\/\)$/{
   1357 	    s//\1/
   1358 	    q
   1359 	  }
   1360 	  /^X\(\/\).*/{
   1361 	    s//\1/
   1362 	    q
   1363 	  }
   1364 	  s/.*/./; q'`
   1365   srcdir=$ac_confdir
   1366   if test ! -r "$srcdir/$ac_unique_file"; then
   1367     srcdir=..
   1368   fi
   1369 else
   1370   ac_srcdir_defaulted=no
   1371 fi
   1372 if test ! -r "$srcdir/$ac_unique_file"; then
   1373   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
   1374   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
   1375 fi
   1376 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
   1377 ac_abs_confdir=`(
   1378 	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
   1379 	pwd)`
   1380 # When building in place, set srcdir=.
   1381 if test "$ac_abs_confdir" = "$ac_pwd"; then
   1382   srcdir=.
   1383 fi
   1384 # Remove unnecessary trailing slashes from srcdir.
   1385 # Double slashes in file names in object file debugging info
   1386 # mess up M-x gdb in Emacs.
   1387 case $srcdir in
   1388 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
   1389 esac
   1390 for ac_var in $ac_precious_vars; do
   1391   eval ac_env_${ac_var}_set=\${${ac_var}+set}
   1392   eval ac_env_${ac_var}_value=\$${ac_var}
   1393   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
   1394   eval ac_cv_env_${ac_var}_value=\$${ac_var}
   1395 done
   1396 
   1397 #
   1398 # Report the --help message.
   1399 #
   1400 if test "$ac_init_help" = "long"; then
   1401   # Omit some internal or obsolete options to make the list less imposing.
   1402   # This message is too long to be a string in the A/UX 3.1 sh.
   1403   cat <<_ACEOF
   1404 \`configure' configures xdpyinfo 1.3.4 to adapt to many kinds of systems.
   1405 
   1406 Usage: $0 [OPTION]... [VAR=VALUE]...
   1407 
   1408 To assign environment variables (e.g., CC, CFLAGS...), specify them as
   1409 VAR=VALUE.  See below for descriptions of some of the useful variables.
   1410 
   1411 Defaults for the options are specified in brackets.
   1412 
   1413 Configuration:
   1414   -h, --help              display this help and exit
   1415       --help=short        display options specific to this package
   1416       --help=recursive    display the short help of all the included packages
   1417   -V, --version           display version information and exit
   1418   -q, --quiet, --silent   do not print \`checking ...' messages
   1419       --cache-file=FILE   cache test results in FILE [disabled]
   1420   -C, --config-cache      alias for \`--cache-file=config.cache'
   1421   -n, --no-create         do not create output files
   1422       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
   1423 
   1424 Installation directories:
   1425   --prefix=PREFIX         install architecture-independent files in PREFIX
   1426                           [$ac_default_prefix]
   1427   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
   1428                           [PREFIX]
   1429 
   1430 By default, \`make install' will install all the files in
   1431 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
   1432 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
   1433 for instance \`--prefix=\$HOME'.
   1434 
   1435 For better control, use the options below.
   1436 
   1437 Fine tuning of the installation directories:
   1438   --bindir=DIR            user executables [EPREFIX/bin]
   1439   --sbindir=DIR           system admin executables [EPREFIX/sbin]
   1440   --libexecdir=DIR        program executables [EPREFIX/libexec]
   1441   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
   1442   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
   1443   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
   1444   --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
   1445   --libdir=DIR            object code libraries [EPREFIX/lib]
   1446   --includedir=DIR        C header files [PREFIX/include]
   1447   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
   1448   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
   1449   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
   1450   --infodir=DIR           info documentation [DATAROOTDIR/info]
   1451   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
   1452   --mandir=DIR            man documentation [DATAROOTDIR/man]
   1453   --docdir=DIR            documentation root [DATAROOTDIR/doc/xdpyinfo]
   1454   --htmldir=DIR           html documentation [DOCDIR]
   1455   --dvidir=DIR            dvi documentation [DOCDIR]
   1456   --pdfdir=DIR            pdf documentation [DOCDIR]
   1457   --psdir=DIR             ps documentation [DOCDIR]
   1458 _ACEOF
   1459 
   1460   cat <<\_ACEOF
   1461 
   1462 Program names:
   1463   --program-prefix=PREFIX            prepend PREFIX to installed program names
   1464   --program-suffix=SUFFIX            append SUFFIX to installed program names
   1465   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
   1466 
   1467 System types:
   1468   --build=BUILD     configure for building on BUILD [guessed]
   1469   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
   1470 _ACEOF
   1471 fi
   1472 
   1473 if test -n "$ac_init_help"; then
   1474   case $ac_init_help in
   1475      short | recursive ) echo "Configuration of xdpyinfo 1.3.4:";;
   1476    esac
   1477   cat <<\_ACEOF
   1478 
   1479 Optional Features:
   1480   --disable-option-checking  ignore unrecognized --enable/--with options
   1481   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   1482   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
   1483   --enable-silent-rules   less verbose build output (undo: "make V=1")
   1484   --disable-silent-rules  verbose build output (undo: "make V=0")
   1485   --enable-dependency-tracking
   1486                           do not reject slow dependency extractors
   1487   --disable-dependency-tracking
   1488                           speeds up one-time build
   1489   --disable-selective-werror
   1490                           Turn off selective compiler errors. (default:
   1491                           enabled)
   1492   --enable-strict-compilation
   1493                           Enable all warnings from compiler and make them
   1494                           errors (default: disabled)
   1495 
   1496 Optional Packages:
   1497   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
   1498   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
   1499   --without-dga           Disable dga support.
   1500   --with-xf86misc         Enable xf86misc support.
   1501   --without-xinerama      Disable xinerama support.
   1502   --with-dmx              Enable dmx support.
   1503   --with-lint             Use a lint-style source code checker (default:
   1504                           disabled)
   1505 
   1506 Some influential environment variables:
   1507   CC          C compiler command
   1508   CFLAGS      C compiler flags
   1509   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
   1510               nonstandard directory <lib dir>
   1511   LIBS        libraries to pass to the linker, e.g. -l<library>
   1512   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
   1513               you have headers in a nonstandard directory <include dir>
   1514   PKG_CONFIG  path to pkg-config utility
   1515   PKG_CONFIG_PATH
   1516               directories to add to pkg-config's search path
   1517   PKG_CONFIG_LIBDIR
   1518               path overriding pkg-config's built-in search path
   1519   XDPYINFO_CFLAGS
   1520               C compiler flags for XDPYINFO, overriding pkg-config
   1521   XDPYINFO_LIBS
   1522               linker flags for XDPYINFO, overriding pkg-config
   1523   DPY_X11_CFLAGS
   1524               C compiler flags for DPY_X11, overriding pkg-config
   1525   DPY_X11_LIBS
   1526               linker flags for DPY_X11, overriding pkg-config
   1527   DPY_XEXT_CFLAGS
   1528               C compiler flags for DPY_XEXT, overriding pkg-config
   1529   DPY_XEXT_LIBS
   1530               linker flags for DPY_XEXT, overriding pkg-config
   1531   DPY_XKB_CFLAGS
   1532               C compiler flags for DPY_XKB, overriding pkg-config
   1533   DPY_XKB_LIBS
   1534               linker flags for DPY_XKB, overriding pkg-config
   1535   DPY_XF86VIDMODE_CFLAGS
   1536               C compiler flags for DPY_XF86VIDMODE, overriding pkg-config
   1537   DPY_XF86VIDMODE_LIBS
   1538               linker flags for DPY_XF86VIDMODE, overriding pkg-config
   1539   DPY_XF86DGA_CFLAGS
   1540               C compiler flags for DPY_XF86DGA, overriding pkg-config
   1541   DPY_XF86DGA_LIBS
   1542               linker flags for DPY_XF86DGA, overriding pkg-config
   1543   DPY_XF86MISC_CFLAGS
   1544               C compiler flags for DPY_XF86MISC, overriding pkg-config
   1545   DPY_XF86MISC_LIBS
   1546               linker flags for DPY_XF86MISC, overriding pkg-config
   1547   DPY_XINPUT_CFLAGS
   1548               C compiler flags for DPY_XINPUT, overriding pkg-config
   1549   DPY_XINPUT_LIBS
   1550               linker flags for DPY_XINPUT, overriding pkg-config
   1551   DPY_XRENDER_CFLAGS
   1552               C compiler flags for DPY_XRENDER, overriding pkg-config
   1553   DPY_XRENDER_LIBS
   1554               linker flags for DPY_XRENDER, overriding pkg-config
   1555   DPY_XCOMPOSITE_CFLAGS
   1556               C compiler flags for DPY_XCOMPOSITE, overriding pkg-config
   1557   DPY_XCOMPOSITE_LIBS
   1558               linker flags for DPY_XCOMPOSITE, overriding pkg-config
   1559   DPY_XINERAMA_CFLAGS
   1560               C compiler flags for DPY_XINERAMA, overriding pkg-config
   1561   DPY_XINERAMA_LIBS
   1562               linker flags for DPY_XINERAMA, overriding pkg-config
   1563   DPY_DMX_CFLAGS
   1564               C compiler flags for DPY_DMX, overriding pkg-config
   1565   DPY_DMX_LIBS
   1566               linker flags for DPY_DMX, overriding pkg-config
   1567   DPY_XTST_CFLAGS
   1568               C compiler flags for DPY_XTST, overriding pkg-config
   1569   DPY_XTST_LIBS
   1570               linker flags for DPY_XTST, overriding pkg-config
   1571   LINT        Path to a lint-style command
   1572   LINT_FLAGS  Flags for the lint-style command
   1573 
   1574 Use these variables to override the choices made by `configure' or to help
   1575 it to find libraries and programs with nonstandard names/locations.
   1576 
   1577 Report bugs to <https://gitlab.freedesktop.org/xorg/app/xdpyinfo/-/issues>.
   1578 _ACEOF
   1579 ac_status=$?
   1580 fi
   1581 
   1582 if test "$ac_init_help" = "recursive"; then
   1583   # If there are subdirs, report their specific --help.
   1584   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
   1585     test -d "$ac_dir" ||
   1586       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
   1587       continue
   1588     ac_builddir=.
   1589 
   1590 case "$ac_dir" in
   1591 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1592 *)
   1593   ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
   1594   # A ".." for each directory in $ac_dir_suffix.
   1595   ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   1596   case $ac_top_builddir_sub in
   1597   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1598   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   1599   esac ;;
   1600 esac
   1601 ac_abs_top_builddir=$ac_pwd
   1602 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   1603 # for backward compatibility:
   1604 ac_top_builddir=$ac_top_build_prefix
   1605 
   1606 case $srcdir in
   1607   .)  # We are building in place.
   1608     ac_srcdir=.
   1609     ac_top_srcdir=$ac_top_builddir_sub
   1610     ac_abs_top_srcdir=$ac_pwd ;;
   1611   [\\/]* | ?:[\\/]* )  # Absolute name.
   1612     ac_srcdir=$srcdir$ac_dir_suffix;
   1613     ac_top_srcdir=$srcdir
   1614     ac_abs_top_srcdir=$srcdir ;;
   1615   *) # Relative name.
   1616     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   1617     ac_top_srcdir=$ac_top_build_prefix$srcdir
   1618     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   1619 esac
   1620 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   1621 
   1622     cd "$ac_dir" || { ac_status=$?; continue; }
   1623     # Check for configure.gnu first; this name is used for a wrapper for
   1624     # Metaconfig's "Configure" on case-insensitive file systems.
   1625     if test -f "$ac_srcdir/configure.gnu"; then
   1626       echo &&
   1627       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
   1628     elif test -f "$ac_srcdir/configure"; then
   1629       echo &&
   1630       $SHELL "$ac_srcdir/configure" --help=recursive
   1631     else
   1632       printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2
   1633     fi || ac_status=$?
   1634     cd "$ac_pwd" || { ac_status=$?; break; }
   1635   done
   1636 fi
   1637 
   1638 test -n "$ac_init_help" && exit $ac_status
   1639 if $ac_init_version; then
   1640   cat <<\_ACEOF
   1641 xdpyinfo configure 1.3.4
   1642 generated by GNU Autoconf 2.71
   1643 
   1644 Copyright (C) 2021 Free Software Foundation, Inc.
   1645 This configure script is free software; the Free Software Foundation
   1646 gives unlimited permission to copy, distribute and modify it.
   1647 _ACEOF
   1648   exit
   1649 fi
   1650 
   1651 ## ------------------------ ##
   1652 ## Autoconf initialization. ##
   1653 ## ------------------------ ##
   1654 
   1655 # ac_fn_c_try_compile LINENO
   1656 # --------------------------
   1657 # Try to compile conftest.$ac_ext, and return whether this succeeded.
   1658 ac_fn_c_try_compile ()
   1659 {
   1660   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1661   rm -f conftest.$ac_objext conftest.beam
   1662   if { { ac_try="$ac_compile"
   1663 case "(($ac_try" in
   1664   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1665   *) ac_try_echo=$ac_try;;
   1666 esac
   1667 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1668 printf "%s\n" "$ac_try_echo"; } >&5
   1669   (eval "$ac_compile") 2>conftest.err
   1670   ac_status=$?
   1671   if test -s conftest.err; then
   1672     grep -v '^ *+' conftest.err >conftest.er1
   1673     cat conftest.er1 >&5
   1674     mv -f conftest.er1 conftest.err
   1675   fi
   1676   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1677   test $ac_status = 0; } && {
   1678 	 test -z "$ac_c_werror_flag" ||
   1679 	 test ! -s conftest.err
   1680        } && test -s conftest.$ac_objext
   1681 then :
   1682   ac_retval=0
   1683 else $as_nop
   1684   printf "%s\n" "$as_me: failed program was:" >&5
   1685 sed 's/^/| /' conftest.$ac_ext >&5
   1686 
   1687 	ac_retval=1
   1688 fi
   1689   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1690   as_fn_set_status $ac_retval
   1691 
   1692 } # ac_fn_c_try_compile
   1693 
   1694 # ac_fn_check_decl LINENO SYMBOL VAR INCLUDES EXTRA-OPTIONS FLAG-VAR
   1695 # ------------------------------------------------------------------
   1696 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
   1697 # accordingly. Pass EXTRA-OPTIONS to the compiler, using FLAG-VAR.
   1698 ac_fn_check_decl ()
   1699 {
   1700   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1701   as_decl_name=`echo $2|sed 's/ *(.*//'`
   1702   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
   1703 printf %s "checking whether $as_decl_name is declared... " >&6; }
   1704 if eval test \${$3+y}
   1705 then :
   1706   printf %s "(cached) " >&6
   1707 else $as_nop
   1708   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
   1709   eval ac_save_FLAGS=\$$6
   1710   as_fn_append $6 " $5"
   1711   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1712 /* end confdefs.h.  */
   1713 $4
   1714 int
   1715 main (void)
   1716 {
   1717 #ifndef $as_decl_name
   1718 #ifdef __cplusplus
   1719   (void) $as_decl_use;
   1720 #else
   1721   (void) $as_decl_name;
   1722 #endif
   1723 #endif
   1724 
   1725   ;
   1726   return 0;
   1727 }
   1728 _ACEOF
   1729 if ac_fn_c_try_compile "$LINENO"
   1730 then :
   1731   eval "$3=yes"
   1732 else $as_nop
   1733   eval "$3=no"
   1734 fi
   1735 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   1736   eval $6=\$ac_save_FLAGS
   1737 
   1738 fi
   1739 eval ac_res=\$$3
   1740 	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1741 printf "%s\n" "$ac_res" >&6; }
   1742   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1743 
   1744 } # ac_fn_check_decl
   1745 
   1746 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
   1747 # -------------------------------------------------------
   1748 # Tests whether HEADER exists and can be compiled using the include files in
   1749 # INCLUDES, setting the cache variable VAR accordingly.
   1750 ac_fn_c_check_header_compile ()
   1751 {
   1752   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1753   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1754 printf %s "checking for $2... " >&6; }
   1755 if eval test \${$3+y}
   1756 then :
   1757   printf %s "(cached) " >&6
   1758 else $as_nop
   1759   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1760 /* end confdefs.h.  */
   1761 $4
   1762 #include <$2>
   1763 _ACEOF
   1764 if ac_fn_c_try_compile "$LINENO"
   1765 then :
   1766   eval "$3=yes"
   1767 else $as_nop
   1768   eval "$3=no"
   1769 fi
   1770 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   1771 fi
   1772 eval ac_res=\$$3
   1773 	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1774 printf "%s\n" "$ac_res" >&6; }
   1775   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1776 
   1777 } # ac_fn_c_check_header_compile
   1778 
   1779 # ac_fn_c_try_link LINENO
   1780 # -----------------------
   1781 # Try to link conftest.$ac_ext, and return whether this succeeded.
   1782 ac_fn_c_try_link ()
   1783 {
   1784   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1785   rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext
   1786   if { { ac_try="$ac_link"
   1787 case "(($ac_try" in
   1788   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1789   *) ac_try_echo=$ac_try;;
   1790 esac
   1791 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1792 printf "%s\n" "$ac_try_echo"; } >&5
   1793   (eval "$ac_link") 2>conftest.err
   1794   ac_status=$?
   1795   if test -s conftest.err; then
   1796     grep -v '^ *+' conftest.err >conftest.er1
   1797     cat conftest.er1 >&5
   1798     mv -f conftest.er1 conftest.err
   1799   fi
   1800   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1801   test $ac_status = 0; } && {
   1802 	 test -z "$ac_c_werror_flag" ||
   1803 	 test ! -s conftest.err
   1804        } && test -s conftest$ac_exeext && {
   1805 	 test "$cross_compiling" = yes ||
   1806 	 test -x conftest$ac_exeext
   1807        }
   1808 then :
   1809   ac_retval=0
   1810 else $as_nop
   1811   printf "%s\n" "$as_me: failed program was:" >&5
   1812 sed 's/^/| /' conftest.$ac_ext >&5
   1813 
   1814 	ac_retval=1
   1815 fi
   1816   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
   1817   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
   1818   # interfere with the next link command; also delete a directory that is
   1819   # left behind by Apple's compiler.  We do this before executing the actions.
   1820   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1821   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1822   as_fn_set_status $ac_retval
   1823 
   1824 } # ac_fn_c_try_link
   1825 ac_configure_args_raw=
   1826 for ac_arg
   1827 do
   1828   case $ac_arg in
   1829   *\'*)
   1830     ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   1831   esac
   1832   as_fn_append ac_configure_args_raw " '$ac_arg'"
   1833 done
   1834 
   1835 case $ac_configure_args_raw in
   1836   *$as_nl*)
   1837     ac_safe_unquote= ;;
   1838   *)
   1839     ac_unsafe_z='|&;<>()$`\\"*?[ ''	' # This string ends in space, tab.
   1840     ac_unsafe_a="$ac_unsafe_z#~"
   1841     ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g"
   1842     ac_configure_args_raw=`      printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;;
   1843 esac
   1844 
   1845 cat >config.log <<_ACEOF
   1846 This file contains any messages produced by compilers while
   1847 running configure, to aid debugging if configure makes a mistake.
   1848 
   1849 It was created by xdpyinfo $as_me 1.3.4, which was
   1850 generated by GNU Autoconf 2.71.  Invocation command line was
   1851 
   1852   $ $0$ac_configure_args_raw
   1853 
   1854 _ACEOF
   1855 exec 5>>config.log
   1856 {
   1857 cat <<_ASUNAME
   1858 ## --------- ##
   1859 ## Platform. ##
   1860 ## --------- ##
   1861 
   1862 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
   1863 uname -m = `(uname -m) 2>/dev/null || echo unknown`
   1864 uname -r = `(uname -r) 2>/dev/null || echo unknown`
   1865 uname -s = `(uname -s) 2>/dev/null || echo unknown`
   1866 uname -v = `(uname -v) 2>/dev/null || echo unknown`
   1867 
   1868 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
   1869 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
   1870 
   1871 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
   1872 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
   1873 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
   1874 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
   1875 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
   1876 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
   1877 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
   1878 
   1879 _ASUNAME
   1880 
   1881 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   1882 for as_dir in $PATH
   1883 do
   1884   IFS=$as_save_IFS
   1885   case $as_dir in #(((
   1886     '') as_dir=./ ;;
   1887     */) ;;
   1888     *) as_dir=$as_dir/ ;;
   1889   esac
   1890     printf "%s\n" "PATH: $as_dir"
   1891   done
   1892 IFS=$as_save_IFS
   1893 
   1894 } >&5
   1895 
   1896 cat >&5 <<_ACEOF
   1897 
   1898 
   1899 ## ----------- ##
   1900 ## Core tests. ##
   1901 ## ----------- ##
   1902 
   1903 _ACEOF
   1904 
   1905 
   1906 # Keep a trace of the command line.
   1907 # Strip out --no-create and --no-recursion so they do not pile up.
   1908 # Strip out --silent because we don't want to record it for future runs.
   1909 # Also quote any args containing shell meta-characters.
   1910 # Make two passes to allow for proper duplicate-argument suppression.
   1911 ac_configure_args=
   1912 ac_configure_args0=
   1913 ac_configure_args1=
   1914 ac_must_keep_next=false
   1915 for ac_pass in 1 2
   1916 do
   1917   for ac_arg
   1918   do
   1919     case $ac_arg in
   1920     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
   1921     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1922     | -silent | --silent | --silen | --sile | --sil)
   1923       continue ;;
   1924     *\'*)
   1925       ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   1926     esac
   1927     case $ac_pass in
   1928     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
   1929     2)
   1930       as_fn_append ac_configure_args1 " '$ac_arg'"
   1931       if test $ac_must_keep_next = true; then
   1932 	ac_must_keep_next=false # Got value, back to normal.
   1933       else
   1934 	case $ac_arg in
   1935 	  *=* | --config-cache | -C | -disable-* | --disable-* \
   1936 	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
   1937 	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
   1938 	  | -with-* | --with-* | -without-* | --without-* | --x)
   1939 	    case "$ac_configure_args0 " in
   1940 	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
   1941 	    esac
   1942 	    ;;
   1943 	  -* ) ac_must_keep_next=true ;;
   1944 	esac
   1945       fi
   1946       as_fn_append ac_configure_args " '$ac_arg'"
   1947       ;;
   1948     esac
   1949   done
   1950 done
   1951 { ac_configure_args0=; unset ac_configure_args0;}
   1952 { ac_configure_args1=; unset ac_configure_args1;}
   1953 
   1954 # When interrupted or exit'd, cleanup temporary files, and complete
   1955 # config.log.  We remove comments because anyway the quotes in there
   1956 # would cause problems or look ugly.
   1957 # WARNING: Use '\'' to represent an apostrophe within the trap.
   1958 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
   1959 trap 'exit_status=$?
   1960   # Sanitize IFS.
   1961   IFS=" ""	$as_nl"
   1962   # Save into config.log some information that might help in debugging.
   1963   {
   1964     echo
   1965 
   1966     printf "%s\n" "## ---------------- ##
   1967 ## Cache variables. ##
   1968 ## ---------------- ##"
   1969     echo
   1970     # The following way of writing the cache mishandles newlines in values,
   1971 (
   1972   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
   1973     eval ac_val=\$$ac_var
   1974     case $ac_val in #(
   1975     *${as_nl}*)
   1976       case $ac_var in #(
   1977       *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   1978 printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   1979       esac
   1980       case $ac_var in #(
   1981       _ | IFS | as_nl) ;; #(
   1982       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   1983       *) { eval $ac_var=; unset $ac_var;} ;;
   1984       esac ;;
   1985     esac
   1986   done
   1987   (set) 2>&1 |
   1988     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
   1989     *${as_nl}ac_space=\ *)
   1990       sed -n \
   1991 	"s/'\''/'\''\\\\'\'''\''/g;
   1992 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
   1993       ;; #(
   1994     *)
   1995       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   1996       ;;
   1997     esac |
   1998     sort
   1999 )
   2000     echo
   2001 
   2002     printf "%s\n" "## ----------------- ##
   2003 ## Output variables. ##
   2004 ## ----------------- ##"
   2005     echo
   2006     for ac_var in $ac_subst_vars
   2007     do
   2008       eval ac_val=\$$ac_var
   2009       case $ac_val in
   2010       *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   2011       esac
   2012       printf "%s\n" "$ac_var='\''$ac_val'\''"
   2013     done | sort
   2014     echo
   2015 
   2016     if test -n "$ac_subst_files"; then
   2017       printf "%s\n" "## ------------------- ##
   2018 ## File substitutions. ##
   2019 ## ------------------- ##"
   2020       echo
   2021       for ac_var in $ac_subst_files
   2022       do
   2023 	eval ac_val=\$$ac_var
   2024 	case $ac_val in
   2025 	*\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   2026 	esac
   2027 	printf "%s\n" "$ac_var='\''$ac_val'\''"
   2028       done | sort
   2029       echo
   2030     fi
   2031 
   2032     if test -s confdefs.h; then
   2033       printf "%s\n" "## ----------- ##
   2034 ## confdefs.h. ##
   2035 ## ----------- ##"
   2036       echo
   2037       cat confdefs.h
   2038       echo
   2039     fi
   2040     test "$ac_signal" != 0 &&
   2041       printf "%s\n" "$as_me: caught signal $ac_signal"
   2042     printf "%s\n" "$as_me: exit $exit_status"
   2043   } >&5
   2044   rm -f core *.core core.conftest.* &&
   2045     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
   2046     exit $exit_status
   2047 ' 0
   2048 for ac_signal in 1 2 13 15; do
   2049   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
   2050 done
   2051 ac_signal=0
   2052 
   2053 # confdefs.h avoids OS command line length limits that DEFS can exceed.
   2054 rm -f -r conftest* confdefs.h
   2055 
   2056 printf "%s\n" "/* confdefs.h */" > confdefs.h
   2057 
   2058 # Predefined preprocessor variables.
   2059 
   2060 printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h
   2061 
   2062 printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h
   2063 
   2064 printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h
   2065 
   2066 printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h
   2067 
   2068 printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h
   2069 
   2070 printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h
   2071 
   2072 
   2073 # Let the site file select an alternate cache file if it wants to.
   2074 # Prefer an explicitly selected file to automatically selected ones.
   2075 if test -n "$CONFIG_SITE"; then
   2076   ac_site_files="$CONFIG_SITE"
   2077 elif test "x$prefix" != xNONE; then
   2078   ac_site_files="$prefix/share/config.site $prefix/etc/config.site"
   2079 else
   2080   ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
   2081 fi
   2082 
   2083 for ac_site_file in $ac_site_files
   2084 do
   2085   case $ac_site_file in #(
   2086   */*) :
   2087      ;; #(
   2088   *) :
   2089     ac_site_file=./$ac_site_file ;;
   2090 esac
   2091   if test -f "$ac_site_file" && test -r "$ac_site_file"; then
   2092     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
   2093 printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;}
   2094     sed 's/^/| /' "$ac_site_file" >&5
   2095     . "$ac_site_file" \
   2096       || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2097 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   2098 as_fn_error $? "failed to load site script $ac_site_file
   2099 See \`config.log' for more details" "$LINENO" 5; }
   2100   fi
   2101 done
   2102 
   2103 if test -r "$cache_file"; then
   2104   # Some versions of bash will fail to source /dev/null (special files
   2105   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
   2106   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
   2107     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
   2108 printf "%s\n" "$as_me: loading cache $cache_file" >&6;}
   2109     case $cache_file in
   2110       [\\/]* | ?:[\\/]* ) . "$cache_file";;
   2111       *)                      . "./$cache_file";;
   2112     esac
   2113   fi
   2114 else
   2115   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
   2116 printf "%s\n" "$as_me: creating cache $cache_file" >&6;}
   2117   >$cache_file
   2118 fi
   2119 
   2120 # Test code for whether the C compiler supports C89 (global declarations)
   2121 ac_c_conftest_c89_globals='
   2122 /* Does the compiler advertise C89 conformance?
   2123    Do not test the value of __STDC__, because some compilers set it to 0
   2124    while being otherwise adequately conformant. */
   2125 #if !defined __STDC__
   2126 # error "Compiler does not advertise C89 conformance"
   2127 #endif
   2128 
   2129 #include <stddef.h>
   2130 #include <stdarg.h>
   2131 struct stat;
   2132 /* Most of the following tests are stolen from RCS 5.7 src/conf.sh.  */
   2133 struct buf { int x; };
   2134 struct buf * (*rcsopen) (struct buf *, struct stat *, int);
   2135 static char *e (p, i)
   2136      char **p;
   2137      int i;
   2138 {
   2139   return p[i];
   2140 }
   2141 static char *f (char * (*g) (char **, int), char **p, ...)
   2142 {
   2143   char *s;
   2144   va_list v;
   2145   va_start (v,p);
   2146   s = g (p, va_arg (v,int));
   2147   va_end (v);
   2148   return s;
   2149 }
   2150 
   2151 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   2152    function prototypes and stuff, but not \xHH hex character constants.
   2153    These do not provoke an error unfortunately, instead are silently treated
   2154    as an "x".  The following induces an error, until -std is added to get
   2155    proper ANSI mode.  Curiously \x00 != x always comes out true, for an
   2156    array size at least.  It is necessary to write \x00 == 0 to get something
   2157    that is true only with -std.  */
   2158 int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1];
   2159 
   2160 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   2161    inside strings and character constants.  */
   2162 #define FOO(x) '\''x'\''
   2163 int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1];
   2164 
   2165 int test (int i, double x);
   2166 struct s1 {int (*f) (int a);};
   2167 struct s2 {int (*f) (double a);};
   2168 int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int),
   2169                int, int);'
   2170 
   2171 # Test code for whether the C compiler supports C89 (body of main).
   2172 ac_c_conftest_c89_main='
   2173 ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]);
   2174 '
   2175 
   2176 # Test code for whether the C compiler supports C99 (global declarations)
   2177 ac_c_conftest_c99_globals='
   2178 // Does the compiler advertise C99 conformance?
   2179 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L
   2180 # error "Compiler does not advertise C99 conformance"
   2181 #endif
   2182 
   2183 #include <stdbool.h>
   2184 extern int puts (const char *);
   2185 extern int printf (const char *, ...);
   2186 extern int dprintf (int, const char *, ...);
   2187 extern void *malloc (size_t);
   2188 
   2189 // Check varargs macros.  These examples are taken from C99 6.10.3.5.
   2190 // dprintf is used instead of fprintf to avoid needing to declare
   2191 // FILE and stderr.
   2192 #define debug(...) dprintf (2, __VA_ARGS__)
   2193 #define showlist(...) puts (#__VA_ARGS__)
   2194 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
   2195 static void
   2196 test_varargs_macros (void)
   2197 {
   2198   int x = 1234;
   2199   int y = 5678;
   2200   debug ("Flag");
   2201   debug ("X = %d\n", x);
   2202   showlist (The first, second, and third items.);
   2203   report (x>y, "x is %d but y is %d", x, y);
   2204 }
   2205 
   2206 // Check long long types.
   2207 #define BIG64 18446744073709551615ull
   2208 #define BIG32 4294967295ul
   2209 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
   2210 #if !BIG_OK
   2211   #error "your preprocessor is broken"
   2212 #endif
   2213 #if BIG_OK
   2214 #else
   2215   #error "your preprocessor is broken"
   2216 #endif
   2217 static long long int bignum = -9223372036854775807LL;
   2218 static unsigned long long int ubignum = BIG64;
   2219 
   2220 struct incomplete_array
   2221 {
   2222   int datasize;
   2223   double data[];
   2224 };
   2225 
   2226 struct named_init {
   2227   int number;
   2228   const wchar_t *name;
   2229   double average;
   2230 };
   2231 
   2232 typedef const char *ccp;
   2233 
   2234 static inline int
   2235 test_restrict (ccp restrict text)
   2236 {
   2237   // See if C++-style comments work.
   2238   // Iterate through items via the restricted pointer.
   2239   // Also check for declarations in for loops.
   2240   for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i)
   2241     continue;
   2242   return 0;
   2243 }
   2244 
   2245 // Check varargs and va_copy.
   2246 static bool
   2247 test_varargs (const char *format, ...)
   2248 {
   2249   va_list args;
   2250   va_start (args, format);
   2251   va_list args_copy;
   2252   va_copy (args_copy, args);
   2253 
   2254   const char *str = "";
   2255   int number = 0;
   2256   float fnumber = 0;
   2257 
   2258   while (*format)
   2259     {
   2260       switch (*format++)
   2261 	{
   2262 	case '\''s'\'': // string
   2263 	  str = va_arg (args_copy, const char *);
   2264 	  break;
   2265 	case '\''d'\'': // int
   2266 	  number = va_arg (args_copy, int);
   2267 	  break;
   2268 	case '\''f'\'': // float
   2269 	  fnumber = va_arg (args_copy, double);
   2270 	  break;
   2271 	default:
   2272 	  break;
   2273 	}
   2274     }
   2275   va_end (args_copy);
   2276   va_end (args);
   2277 
   2278   return *str && number && fnumber;
   2279 }
   2280 '
   2281 
   2282 # Test code for whether the C compiler supports C99 (body of main).
   2283 ac_c_conftest_c99_main='
   2284   // Check bool.
   2285   _Bool success = false;
   2286   success |= (argc != 0);
   2287 
   2288   // Check restrict.
   2289   if (test_restrict ("String literal") == 0)
   2290     success = true;
   2291   char *restrict newvar = "Another string";
   2292 
   2293   // Check varargs.
   2294   success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234);
   2295   test_varargs_macros ();
   2296 
   2297   // Check flexible array members.
   2298   struct incomplete_array *ia =
   2299     malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
   2300   ia->datasize = 10;
   2301   for (int i = 0; i < ia->datasize; ++i)
   2302     ia->data[i] = i * 1.234;
   2303 
   2304   // Check named initializers.
   2305   struct named_init ni = {
   2306     .number = 34,
   2307     .name = L"Test wide string",
   2308     .average = 543.34343,
   2309   };
   2310 
   2311   ni.number = 58;
   2312 
   2313   int dynamic_array[ni.number];
   2314   dynamic_array[0] = argv[0][0];
   2315   dynamic_array[ni.number - 1] = 543;
   2316 
   2317   // work around unused variable warnings
   2318   ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\''
   2319 	 || dynamic_array[ni.number - 1] != 543);
   2320 '
   2321 
   2322 # Test code for whether the C compiler supports C11 (global declarations)
   2323 ac_c_conftest_c11_globals='
   2324 // Does the compiler advertise C11 conformance?
   2325 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L
   2326 # error "Compiler does not advertise C11 conformance"
   2327 #endif
   2328 
   2329 // Check _Alignas.
   2330 char _Alignas (double) aligned_as_double;
   2331 char _Alignas (0) no_special_alignment;
   2332 extern char aligned_as_int;
   2333 char _Alignas (0) _Alignas (int) aligned_as_int;
   2334 
   2335 // Check _Alignof.
   2336 enum
   2337 {
   2338   int_alignment = _Alignof (int),
   2339   int_array_alignment = _Alignof (int[100]),
   2340   char_alignment = _Alignof (char)
   2341 };
   2342 _Static_assert (0 < -_Alignof (int), "_Alignof is signed");
   2343 
   2344 // Check _Noreturn.
   2345 int _Noreturn does_not_return (void) { for (;;) continue; }
   2346 
   2347 // Check _Static_assert.
   2348 struct test_static_assert
   2349 {
   2350   int x;
   2351   _Static_assert (sizeof (int) <= sizeof (long int),
   2352                   "_Static_assert does not work in struct");
   2353   long int y;
   2354 };
   2355 
   2356 // Check UTF-8 literals.
   2357 #define u8 syntax error!
   2358 char const utf8_literal[] = u8"happens to be ASCII" "another string";
   2359 
   2360 // Check duplicate typedefs.
   2361 typedef long *long_ptr;
   2362 typedef long int *long_ptr;
   2363 typedef long_ptr long_ptr;
   2364 
   2365 // Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1.
   2366 struct anonymous
   2367 {
   2368   union {
   2369     struct { int i; int j; };
   2370     struct { int k; long int l; } w;
   2371   };
   2372   int m;
   2373 } v1;
   2374 '
   2375 
   2376 # Test code for whether the C compiler supports C11 (body of main).
   2377 ac_c_conftest_c11_main='
   2378   _Static_assert ((offsetof (struct anonymous, i)
   2379 		   == offsetof (struct anonymous, w.k)),
   2380 		  "Anonymous union alignment botch");
   2381   v1.i = 2;
   2382   v1.w.k = 5;
   2383   ok |= v1.i != 5;
   2384 '
   2385 
   2386 # Test code for whether the C compiler supports C11 (complete).
   2387 ac_c_conftest_c11_program="${ac_c_conftest_c89_globals}
   2388 ${ac_c_conftest_c99_globals}
   2389 ${ac_c_conftest_c11_globals}
   2390 
   2391 int
   2392 main (int argc, char **argv)
   2393 {
   2394   int ok = 0;
   2395   ${ac_c_conftest_c89_main}
   2396   ${ac_c_conftest_c99_main}
   2397   ${ac_c_conftest_c11_main}
   2398   return ok;
   2399 }
   2400 "
   2401 
   2402 # Test code for whether the C compiler supports C99 (complete).
   2403 ac_c_conftest_c99_program="${ac_c_conftest_c89_globals}
   2404 ${ac_c_conftest_c99_globals}
   2405 
   2406 int
   2407 main (int argc, char **argv)
   2408 {
   2409   int ok = 0;
   2410   ${ac_c_conftest_c89_main}
   2411   ${ac_c_conftest_c99_main}
   2412   return ok;
   2413 }
   2414 "
   2415 
   2416 # Test code for whether the C compiler supports C89 (complete).
   2417 ac_c_conftest_c89_program="${ac_c_conftest_c89_globals}
   2418 
   2419 int
   2420 main (int argc, char **argv)
   2421 {
   2422   int ok = 0;
   2423   ${ac_c_conftest_c89_main}
   2424   return ok;
   2425 }
   2426 "
   2427 
   2428 as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H"
   2429 as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H"
   2430 as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H"
   2431 as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H"
   2432 as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H"
   2433 as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H"
   2434 as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H"
   2435 as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H"
   2436 as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H"
   2437 
   2438 # Auxiliary files required by this configure script.
   2439 ac_aux_files="config.guess config.sub compile missing install-sh"
   2440 
   2441 # Locations in which to look for auxiliary files.
   2442 ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.."
   2443 
   2444 # Search for a directory containing all of the required auxiliary files,
   2445 # $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates.
   2446 # If we don't find one directory that contains all the files we need,
   2447 # we report the set of missing files from the *first* directory in
   2448 # $ac_aux_dir_candidates and give up.
   2449 ac_missing_aux_files=""
   2450 ac_first_candidate=:
   2451 printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5
   2452 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2453 as_found=false
   2454 for as_dir in $ac_aux_dir_candidates
   2455 do
   2456   IFS=$as_save_IFS
   2457   case $as_dir in #(((
   2458     '') as_dir=./ ;;
   2459     */) ;;
   2460     *) as_dir=$as_dir/ ;;
   2461   esac
   2462   as_found=:
   2463 
   2464   printf "%s\n" "$as_me:${as_lineno-$LINENO}:  trying $as_dir" >&5
   2465   ac_aux_dir_found=yes
   2466   ac_install_sh=
   2467   for ac_aux in $ac_aux_files
   2468   do
   2469     # As a special case, if "install-sh" is required, that requirement
   2470     # can be satisfied by any of "install-sh", "install.sh", or "shtool",
   2471     # and $ac_install_sh is set appropriately for whichever one is found.
   2472     if test x"$ac_aux" = x"install-sh"
   2473     then
   2474       if test -f "${as_dir}install-sh"; then
   2475         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}install-sh found" >&5
   2476         ac_install_sh="${as_dir}install-sh -c"
   2477       elif test -f "${as_dir}install.sh"; then
   2478         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}install.sh found" >&5
   2479         ac_install_sh="${as_dir}install.sh -c"
   2480       elif test -f "${as_dir}shtool"; then
   2481         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}shtool found" >&5
   2482         ac_install_sh="${as_dir}shtool install -c"
   2483       else
   2484         ac_aux_dir_found=no
   2485         if $ac_first_candidate; then
   2486           ac_missing_aux_files="${ac_missing_aux_files} install-sh"
   2487         else
   2488           break
   2489         fi
   2490       fi
   2491     else
   2492       if test -f "${as_dir}${ac_aux}"; then
   2493         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}${ac_aux} found" >&5
   2494       else
   2495         ac_aux_dir_found=no
   2496         if $ac_first_candidate; then
   2497           ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}"
   2498         else
   2499           break
   2500         fi
   2501       fi
   2502     fi
   2503   done
   2504   if test "$ac_aux_dir_found" = yes; then
   2505     ac_aux_dir="$as_dir"
   2506     break
   2507   fi
   2508   ac_first_candidate=false
   2509 
   2510   as_found=false
   2511 done
   2512 IFS=$as_save_IFS
   2513 if $as_found
   2514 then :
   2515 
   2516 else $as_nop
   2517   as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5
   2518 fi
   2519 
   2520 
   2521 # These three variables are undocumented and unsupported,
   2522 # and are intended to be withdrawn in a future Autoconf release.
   2523 # They can cause serious problems if a builder's source tree is in a directory
   2524 # whose full name contains unusual characters.
   2525 if test -f "${ac_aux_dir}config.guess"; then
   2526   ac_config_guess="$SHELL ${ac_aux_dir}config.guess"
   2527 fi
   2528 if test -f "${ac_aux_dir}config.sub"; then
   2529   ac_config_sub="$SHELL ${ac_aux_dir}config.sub"
   2530 fi
   2531 if test -f "$ac_aux_dir/configure"; then
   2532   ac_configure="$SHELL ${ac_aux_dir}configure"
   2533 fi
   2534 
   2535 # Check that the precious variables saved in the cache have kept the same
   2536 # value.
   2537 ac_cache_corrupted=false
   2538 for ac_var in $ac_precious_vars; do
   2539   eval ac_old_set=\$ac_cv_env_${ac_var}_set
   2540   eval ac_new_set=\$ac_env_${ac_var}_set
   2541   eval ac_old_val=\$ac_cv_env_${ac_var}_value
   2542   eval ac_new_val=\$ac_env_${ac_var}_value
   2543   case $ac_old_set,$ac_new_set in
   2544     set,)
   2545       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
   2546 printf "%s\n" "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
   2547       ac_cache_corrupted=: ;;
   2548     ,set)
   2549       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
   2550 printf "%s\n" "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
   2551       ac_cache_corrupted=: ;;
   2552     ,);;
   2553     *)
   2554       if test "x$ac_old_val" != "x$ac_new_val"; then
   2555 	# differences in whitespace do not lead to failure.
   2556 	ac_old_val_w=`echo x $ac_old_val`
   2557 	ac_new_val_w=`echo x $ac_new_val`
   2558 	if test "$ac_old_val_w" != "$ac_new_val_w"; then
   2559 	  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
   2560 printf "%s\n" "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
   2561 	  ac_cache_corrupted=:
   2562 	else
   2563 	  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
   2564 printf "%s\n" "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
   2565 	  eval $ac_var=\$ac_old_val
   2566 	fi
   2567 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
   2568 printf "%s\n" "$as_me:   former value:  \`$ac_old_val'" >&2;}
   2569 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
   2570 printf "%s\n" "$as_me:   current value: \`$ac_new_val'" >&2;}
   2571       fi;;
   2572   esac
   2573   # Pass precious variables to config.status.
   2574   if test "$ac_new_set" = set; then
   2575     case $ac_new_val in
   2576     *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
   2577     *) ac_arg=$ac_var=$ac_new_val ;;
   2578     esac
   2579     case " $ac_configure_args " in
   2580       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
   2581       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
   2582     esac
   2583   fi
   2584 done
   2585 if $ac_cache_corrupted; then
   2586   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2587 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   2588   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
   2589 printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;}
   2590   as_fn_error $? "run \`${MAKE-make} distclean' and/or \`rm $cache_file'
   2591 	    and start over" "$LINENO" 5
   2592 fi
   2593 ## -------------------- ##
   2594 ## Main body of script. ##
   2595 ## -------------------- ##
   2596 
   2597 ac_ext=c
   2598 ac_cpp='$CPP $CPPFLAGS'
   2599 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2600 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2601 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2602 
   2603 
   2604 
   2605 ac_config_headers="$ac_config_headers config.h"
   2606 
   2607 
   2608 # Initialize Automake
   2609 am__api_version='1.16'
   2610 
   2611 
   2612 
   2613   # Find a good install program.  We prefer a C program (faster),
   2614 # so one script is as good as another.  But avoid the broken or
   2615 # incompatible versions:
   2616 # SysV /etc/install, /usr/sbin/install
   2617 # SunOS /usr/etc/install
   2618 # IRIX /sbin/install
   2619 # AIX /bin/install
   2620 # AmigaOS /C/install, which installs bootblocks on floppy discs
   2621 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
   2622 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
   2623 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
   2624 # OS/2's system install, which has a completely different semantic
   2625 # ./install, which can be erroneously created by make from ./install.sh.
   2626 # Reject install programs that cannot install multiple files.
   2627 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
   2628 printf %s "checking for a BSD-compatible install... " >&6; }
   2629 if test -z "$INSTALL"; then
   2630 if test ${ac_cv_path_install+y}
   2631 then :
   2632   printf %s "(cached) " >&6
   2633 else $as_nop
   2634   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2635 for as_dir in $PATH
   2636 do
   2637   IFS=$as_save_IFS
   2638   case $as_dir in #(((
   2639     '') as_dir=./ ;;
   2640     */) ;;
   2641     *) as_dir=$as_dir/ ;;
   2642   esac
   2643     # Account for fact that we put trailing slashes in our PATH walk.
   2644 case $as_dir in #((
   2645   ./ | /[cC]/* | \
   2646   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
   2647   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
   2648   /usr/ucb/* ) ;;
   2649   *)
   2650     # OSF1 and SCO ODT 3.0 have their own names for install.
   2651     # Don't use installbsd from OSF since it installs stuff as root
   2652     # by default.
   2653     for ac_prog in ginstall scoinst install; do
   2654       for ac_exec_ext in '' $ac_executable_extensions; do
   2655 	if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then
   2656 	  if test $ac_prog = install &&
   2657 	    grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   2658 	    # AIX install.  It has an incompatible calling convention.
   2659 	    :
   2660 	  elif test $ac_prog = install &&
   2661 	    grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   2662 	    # program-specific install script used by HP pwplus--don't use.
   2663 	    :
   2664 	  else
   2665 	    rm -rf conftest.one conftest.two conftest.dir
   2666 	    echo one > conftest.one
   2667 	    echo two > conftest.two
   2668 	    mkdir conftest.dir
   2669 	    if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" &&
   2670 	      test -s conftest.one && test -s conftest.two &&
   2671 	      test -s conftest.dir/conftest.one &&
   2672 	      test -s conftest.dir/conftest.two
   2673 	    then
   2674 	      ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c"
   2675 	      break 3
   2676 	    fi
   2677 	  fi
   2678 	fi
   2679       done
   2680     done
   2681     ;;
   2682 esac
   2683 
   2684   done
   2685 IFS=$as_save_IFS
   2686 
   2687 rm -rf conftest.one conftest.two conftest.dir
   2688 
   2689 fi
   2690   if test ${ac_cv_path_install+y}; then
   2691     INSTALL=$ac_cv_path_install
   2692   else
   2693     # As a last resort, use the slow shell script.  Don't cache a
   2694     # value for INSTALL within a source directory, because that will
   2695     # break other packages using the cache if that directory is
   2696     # removed, or if the value is a relative name.
   2697     INSTALL=$ac_install_sh
   2698   fi
   2699 fi
   2700 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
   2701 printf "%s\n" "$INSTALL" >&6; }
   2702 
   2703 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
   2704 # It thinks the first close brace ends the variable substitution.
   2705 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
   2706 
   2707 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
   2708 
   2709 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
   2710 
   2711 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
   2712 printf %s "checking whether build environment is sane... " >&6; }
   2713 # Reject unsafe characters in $srcdir or the absolute working directory
   2714 # name.  Accept space and tab only in the latter.
   2715 am_lf='
   2716 '
   2717 case `pwd` in
   2718   *[\\\"\#\$\&\'\`$am_lf]*)
   2719     as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
   2720 esac
   2721 case $srcdir in
   2722   *[\\\"\#\$\&\'\`$am_lf\ \	]*)
   2723     as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
   2724 esac
   2725 
   2726 # Do 'set' in a subshell so we don't clobber the current shell's
   2727 # arguments.  Must try -L first in case configure is actually a
   2728 # symlink; some systems play weird games with the mod time of symlinks
   2729 # (eg FreeBSD returns the mod time of the symlink's containing
   2730 # directory).
   2731 if (
   2732    am_has_slept=no
   2733    for am_try in 1 2; do
   2734      echo "timestamp, slept: $am_has_slept" > conftest.file
   2735      set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
   2736      if test "$*" = "X"; then
   2737 	# -L didn't work.
   2738 	set X `ls -t "$srcdir/configure" conftest.file`
   2739      fi
   2740      if test "$*" != "X $srcdir/configure conftest.file" \
   2741 	&& test "$*" != "X conftest.file $srcdir/configure"; then
   2742 
   2743 	# If neither matched, then we have a broken ls.  This can happen
   2744 	# if, for instance, CONFIG_SHELL is bash and it inherits a
   2745 	# broken ls alias from the environment.  This has actually
   2746 	# happened.  Such a system could not be considered "sane".
   2747 	as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
   2748   alias in your environment" "$LINENO" 5
   2749      fi
   2750      if test "$2" = conftest.file || test $am_try -eq 2; then
   2751        break
   2752      fi
   2753      # Just in case.
   2754      sleep 1
   2755      am_has_slept=yes
   2756    done
   2757    test "$2" = conftest.file
   2758    )
   2759 then
   2760    # Ok.
   2761    :
   2762 else
   2763    as_fn_error $? "newly created file is older than distributed files!
   2764 Check your system clock" "$LINENO" 5
   2765 fi
   2766 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   2767 printf "%s\n" "yes" >&6; }
   2768 # If we didn't sleep, we still need to ensure time stamps of config.status and
   2769 # generated files are strictly newer.
   2770 am_sleep_pid=
   2771 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
   2772   ( sleep 1 ) &
   2773   am_sleep_pid=$!
   2774 fi
   2775 
   2776 rm -f conftest.file
   2777 
   2778 test "$program_prefix" != NONE &&
   2779   program_transform_name="s&^&$program_prefix&;$program_transform_name"
   2780 # Use a double $ so make ignores it.
   2781 test "$program_suffix" != NONE &&
   2782   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
   2783 # Double any \ or $.
   2784 # By default was `s,x,x', remove it if useless.
   2785 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
   2786 program_transform_name=`printf "%s\n" "$program_transform_name" | sed "$ac_script"`
   2787 
   2788 
   2789 # Expand $ac_aux_dir to an absolute path.
   2790 am_aux_dir=`cd "$ac_aux_dir" && pwd`
   2791 
   2792 
   2793   if test x"${MISSING+set}" != xset; then
   2794   MISSING="\${SHELL} '$am_aux_dir/missing'"
   2795 fi
   2796 # Use eval to expand $SHELL
   2797 if eval "$MISSING --is-lightweight"; then
   2798   am_missing_run="$MISSING "
   2799 else
   2800   am_missing_run=
   2801   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
   2802 printf "%s\n" "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
   2803 fi
   2804 
   2805 if test x"${install_sh+set}" != xset; then
   2806   case $am_aux_dir in
   2807   *\ * | *\	*)
   2808     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
   2809   *)
   2810     install_sh="\${SHELL} $am_aux_dir/install-sh"
   2811   esac
   2812 fi
   2813 
   2814 # Installed binaries are usually stripped using 'strip' when the user
   2815 # run "make install-strip".  However 'strip' might not be the right
   2816 # tool to use in cross-compilation environments, therefore Automake
   2817 # will honor the 'STRIP' environment variable to overrule this program.
   2818 if test "$cross_compiling" != no; then
   2819   if test -n "$ac_tool_prefix"; then
   2820   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
   2821 set dummy ${ac_tool_prefix}strip; ac_word=$2
   2822 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2823 printf %s "checking for $ac_word... " >&6; }
   2824 if test ${ac_cv_prog_STRIP+y}
   2825 then :
   2826   printf %s "(cached) " >&6
   2827 else $as_nop
   2828   if test -n "$STRIP"; then
   2829   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
   2830 else
   2831 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2832 for as_dir in $PATH
   2833 do
   2834   IFS=$as_save_IFS
   2835   case $as_dir in #(((
   2836     '') as_dir=./ ;;
   2837     */) ;;
   2838     *) as_dir=$as_dir/ ;;
   2839   esac
   2840     for ac_exec_ext in '' $ac_executable_extensions; do
   2841   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2842     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
   2843     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2844     break 2
   2845   fi
   2846 done
   2847   done
   2848 IFS=$as_save_IFS
   2849 
   2850 fi
   2851 fi
   2852 STRIP=$ac_cv_prog_STRIP
   2853 if test -n "$STRIP"; then
   2854   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
   2855 printf "%s\n" "$STRIP" >&6; }
   2856 else
   2857   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2858 printf "%s\n" "no" >&6; }
   2859 fi
   2860 
   2861 
   2862 fi
   2863 if test -z "$ac_cv_prog_STRIP"; then
   2864   ac_ct_STRIP=$STRIP
   2865   # Extract the first word of "strip", so it can be a program name with args.
   2866 set dummy strip; ac_word=$2
   2867 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2868 printf %s "checking for $ac_word... " >&6; }
   2869 if test ${ac_cv_prog_ac_ct_STRIP+y}
   2870 then :
   2871   printf %s "(cached) " >&6
   2872 else $as_nop
   2873   if test -n "$ac_ct_STRIP"; then
   2874   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
   2875 else
   2876 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2877 for as_dir in $PATH
   2878 do
   2879   IFS=$as_save_IFS
   2880   case $as_dir in #(((
   2881     '') as_dir=./ ;;
   2882     */) ;;
   2883     *) as_dir=$as_dir/ ;;
   2884   esac
   2885     for ac_exec_ext in '' $ac_executable_extensions; do
   2886   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2887     ac_cv_prog_ac_ct_STRIP="strip"
   2888     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2889     break 2
   2890   fi
   2891 done
   2892   done
   2893 IFS=$as_save_IFS
   2894 
   2895 fi
   2896 fi
   2897 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
   2898 if test -n "$ac_ct_STRIP"; then
   2899   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
   2900 printf "%s\n" "$ac_ct_STRIP" >&6; }
   2901 else
   2902   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2903 printf "%s\n" "no" >&6; }
   2904 fi
   2905 
   2906   if test "x$ac_ct_STRIP" = x; then
   2907     STRIP=":"
   2908   else
   2909     case $cross_compiling:$ac_tool_warned in
   2910 yes:)
   2911 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2912 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2913 ac_tool_warned=yes ;;
   2914 esac
   2915     STRIP=$ac_ct_STRIP
   2916   fi
   2917 else
   2918   STRIP="$ac_cv_prog_STRIP"
   2919 fi
   2920 
   2921 fi
   2922 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
   2923 
   2924 
   2925   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5
   2926 printf %s "checking for a race-free mkdir -p... " >&6; }
   2927 if test -z "$MKDIR_P"; then
   2928   if test ${ac_cv_path_mkdir+y}
   2929 then :
   2930   printf %s "(cached) " >&6
   2931 else $as_nop
   2932   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2933 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
   2934 do
   2935   IFS=$as_save_IFS
   2936   case $as_dir in #(((
   2937     '') as_dir=./ ;;
   2938     */) ;;
   2939     *) as_dir=$as_dir/ ;;
   2940   esac
   2941     for ac_prog in mkdir gmkdir; do
   2942 	 for ac_exec_ext in '' $ac_executable_extensions; do
   2943 	   as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue
   2944 	   case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #(
   2945 	     'mkdir ('*'coreutils) '* | \
   2946 	     'BusyBox '* | \
   2947 	     'mkdir (fileutils) '4.1*)
   2948 	       ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext
   2949 	       break 3;;
   2950 	   esac
   2951 	 done
   2952        done
   2953   done
   2954 IFS=$as_save_IFS
   2955 
   2956 fi
   2957 
   2958   test -d ./--version && rmdir ./--version
   2959   if test ${ac_cv_path_mkdir+y}; then
   2960     MKDIR_P="$ac_cv_path_mkdir -p"
   2961   else
   2962     # As a last resort, use the slow shell script.  Don't cache a
   2963     # value for MKDIR_P within a source directory, because that will
   2964     # break other packages using the cache if that directory is
   2965     # removed, or if the value is a relative name.
   2966     MKDIR_P="$ac_install_sh -d"
   2967   fi
   2968 fi
   2969 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
   2970 printf "%s\n" "$MKDIR_P" >&6; }
   2971 
   2972 for ac_prog in gawk mawk nawk awk
   2973 do
   2974   # Extract the first word of "$ac_prog", so it can be a program name with args.
   2975 set dummy $ac_prog; ac_word=$2
   2976 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2977 printf %s "checking for $ac_word... " >&6; }
   2978 if test ${ac_cv_prog_AWK+y}
   2979 then :
   2980   printf %s "(cached) " >&6
   2981 else $as_nop
   2982   if test -n "$AWK"; then
   2983   ac_cv_prog_AWK="$AWK" # Let the user override the test.
   2984 else
   2985 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2986 for as_dir in $PATH
   2987 do
   2988   IFS=$as_save_IFS
   2989   case $as_dir in #(((
   2990     '') as_dir=./ ;;
   2991     */) ;;
   2992     *) as_dir=$as_dir/ ;;
   2993   esac
   2994     for ac_exec_ext in '' $ac_executable_extensions; do
   2995   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2996     ac_cv_prog_AWK="$ac_prog"
   2997     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2998     break 2
   2999   fi
   3000 done
   3001   done
   3002 IFS=$as_save_IFS
   3003 
   3004 fi
   3005 fi
   3006 AWK=$ac_cv_prog_AWK
   3007 if test -n "$AWK"; then
   3008   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
   3009 printf "%s\n" "$AWK" >&6; }
   3010 else
   3011   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3012 printf "%s\n" "no" >&6; }
   3013 fi
   3014 
   3015 
   3016   test -n "$AWK" && break
   3017 done
   3018 
   3019 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
   3020 printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
   3021 set x ${MAKE-make}
   3022 ac_make=`printf "%s\n" "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
   3023 if eval test \${ac_cv_prog_make_${ac_make}_set+y}
   3024 then :
   3025   printf %s "(cached) " >&6
   3026 else $as_nop
   3027   cat >conftest.make <<\_ACEOF
   3028 SHELL = /bin/sh
   3029 all:
   3030 	@echo '@@@%%%=$(MAKE)=@@@%%%'
   3031 _ACEOF
   3032 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
   3033 case `${MAKE-make} -f conftest.make 2>/dev/null` in
   3034   *@@@%%%=?*=@@@%%%*)
   3035     eval ac_cv_prog_make_${ac_make}_set=yes;;
   3036   *)
   3037     eval ac_cv_prog_make_${ac_make}_set=no;;
   3038 esac
   3039 rm -f conftest.make
   3040 fi
   3041 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
   3042   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   3043 printf "%s\n" "yes" >&6; }
   3044   SET_MAKE=
   3045 else
   3046   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3047 printf "%s\n" "no" >&6; }
   3048   SET_MAKE="MAKE=${MAKE-make}"
   3049 fi
   3050 
   3051 rm -rf .tst 2>/dev/null
   3052 mkdir .tst 2>/dev/null
   3053 if test -d .tst; then
   3054   am__leading_dot=.
   3055 else
   3056   am__leading_dot=_
   3057 fi
   3058 rmdir .tst 2>/dev/null
   3059 
   3060 # Check whether --enable-silent-rules was given.
   3061 if test ${enable_silent_rules+y}
   3062 then :
   3063   enableval=$enable_silent_rules;
   3064 fi
   3065 
   3066 case $enable_silent_rules in # (((
   3067   yes) AM_DEFAULT_VERBOSITY=0;;
   3068    no) AM_DEFAULT_VERBOSITY=1;;
   3069     *) AM_DEFAULT_VERBOSITY=1;;
   3070 esac
   3071 am_make=${MAKE-make}
   3072 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
   3073 printf %s "checking whether $am_make supports nested variables... " >&6; }
   3074 if test ${am_cv_make_support_nested_variables+y}
   3075 then :
   3076   printf %s "(cached) " >&6
   3077 else $as_nop
   3078   if printf "%s\n" 'TRUE=$(BAR$(V))
   3079 BAR0=false
   3080 BAR1=true
   3081 V=1
   3082 am__doit:
   3083 	@$(TRUE)
   3084 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
   3085   am_cv_make_support_nested_variables=yes
   3086 else
   3087   am_cv_make_support_nested_variables=no
   3088 fi
   3089 fi
   3090 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
   3091 printf "%s\n" "$am_cv_make_support_nested_variables" >&6; }
   3092 if test $am_cv_make_support_nested_variables = yes; then
   3093     AM_V='$(V)'
   3094   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
   3095 else
   3096   AM_V=$AM_DEFAULT_VERBOSITY
   3097   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
   3098 fi
   3099 AM_BACKSLASH='\'
   3100 
   3101 if test "`cd $srcdir && pwd`" != "`pwd`"; then
   3102   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
   3103   # is not polluted with repeated "-I."
   3104   am__isrc=' -I$(srcdir)'
   3105   # test to see if srcdir already configured
   3106   if test -f $srcdir/config.status; then
   3107     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
   3108   fi
   3109 fi
   3110 
   3111 # test whether we have cygpath
   3112 if test -z "$CYGPATH_W"; then
   3113   if (cygpath --version) >/dev/null 2>/dev/null; then
   3114     CYGPATH_W='cygpath -w'
   3115   else
   3116     CYGPATH_W=echo
   3117   fi
   3118 fi
   3119 
   3120 
   3121 # Define the identity of the package.
   3122  PACKAGE='xdpyinfo'
   3123  VERSION='1.3.4'
   3124 
   3125 
   3126 printf "%s\n" "#define PACKAGE \"$PACKAGE\"" >>confdefs.h
   3127 
   3128 
   3129 printf "%s\n" "#define VERSION \"$VERSION\"" >>confdefs.h
   3130 
   3131 # Some tools Automake needs.
   3132 
   3133 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
   3134 
   3135 
   3136 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
   3137 
   3138 
   3139 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
   3140 
   3141 
   3142 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
   3143 
   3144 
   3145 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
   3146 
   3147 # For better backward compatibility.  To be removed once Automake 1.9.x
   3148 # dies out for good.  For more background, see:
   3149 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
   3150 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
   3151 mkdir_p='$(MKDIR_P)'
   3152 
   3153 # We need awk for the "check" target (and possibly the TAP driver).  The
   3154 # system "awk" is bad on some platforms.
   3155 # Always define AMTAR for backward compatibility.  Yes, it's still used
   3156 # in the wild :-(  We should find a proper way to deprecate it ...
   3157 AMTAR='$${TAR-tar}'
   3158 
   3159 
   3160 # We'll loop over all known methods to create a tar archive until one works.
   3161 _am_tools='gnutar  pax cpio none'
   3162 
   3163 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
   3164 
   3165 
   3166 
   3167 
   3168 
   3169 # Variables for tags utilities; see am/tags.am
   3170 if test -z "$CTAGS"; then
   3171   CTAGS=ctags
   3172 fi
   3173 
   3174 if test -z "$ETAGS"; then
   3175   ETAGS=etags
   3176 fi
   3177 
   3178 if test -z "$CSCOPE"; then
   3179   CSCOPE=cscope
   3180 fi
   3181 
   3182 
   3183 
   3184 # POSIX will say in a future version that running "rm -f" with no argument
   3185 # is OK; and we want to be able to make that assumption in our Makefile
   3186 # recipes.  So use an aggressive probe to check that the usage we want is
   3187 # actually supported "in the wild" to an acceptable degree.
   3188 # See automake bug#10828.
   3189 # To make any issue more visible, cause the running configure to be aborted
   3190 # by default if the 'rm' program in use doesn't match our expectations; the
   3191 # user can still override this though.
   3192 if rm -f && rm -fr && rm -rf; then : OK; else
   3193   cat >&2 <<'END'
   3194 Oops!
   3195 
   3196 Your 'rm' program seems unable to run without file operands specified
   3197 on the command line, even when the '-f' option is present.  This is contrary
   3198 to the behaviour of most rm programs out there, and not conforming with
   3199 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
   3200 
   3201 Please tell bug-automake@gnu.org about your system, including the value
   3202 of your $PATH and any error possibly output before this message.  This
   3203 can help us improve future automake versions.
   3204 
   3205 END
   3206   if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
   3207     echo 'Configuration will proceed anyway, since you have set the' >&2
   3208     echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
   3209     echo >&2
   3210   else
   3211     cat >&2 <<'END'
   3212 Aborting the configuration process, to ensure you take notice of the issue.
   3213 
   3214 You can download and install GNU coreutils to get an 'rm' implementation
   3215 that behaves properly: <https://www.gnu.org/software/coreutils/>.
   3216 
   3217 If you want to complete the configuration process using your problematic
   3218 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
   3219 to "yes", and re-run configure.
   3220 
   3221 END
   3222     as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
   3223   fi
   3224 fi
   3225 
   3226 
   3227 # Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS
   3228 
   3229 
   3230 
   3231 
   3232 
   3233 
   3234 
   3235 
   3236 
   3237 
   3238 
   3239 
   3240 
   3241 
   3242 
   3243 
   3244 
   3245 
   3246 
   3247 
   3248 DEPDIR="${am__leading_dot}deps"
   3249 
   3250 ac_config_commands="$ac_config_commands depfiles"
   3251 
   3252 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5
   3253 printf %s "checking whether ${MAKE-make} supports the include directive... " >&6; }
   3254 cat > confinc.mk << 'END'
   3255 am__doit:
   3256 	@echo this is the am__doit target >confinc.out
   3257 .PHONY: am__doit
   3258 END
   3259 am__include="#"
   3260 am__quote=
   3261 # BSD make does it like this.
   3262 echo '.include "confinc.mk" # ignored' > confmf.BSD
   3263 # Other make implementations (GNU, Solaris 10, AIX) do it like this.
   3264 echo 'include confinc.mk # ignored' > confmf.GNU
   3265 _am_result=no
   3266 for s in GNU BSD; do
   3267   { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5
   3268    (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5
   3269    ac_status=$?
   3270    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3271    (exit $ac_status); }
   3272   case $?:`cat confinc.out 2>/dev/null` in #(
   3273   '0:this is the am__doit target') :
   3274     case $s in #(
   3275   BSD) :
   3276     am__include='.include' am__quote='"' ;; #(
   3277   *) :
   3278     am__include='include' am__quote='' ;;
   3279 esac ;; #(
   3280   *) :
   3281      ;;
   3282 esac
   3283   if test "$am__include" != "#"; then
   3284     _am_result="yes ($s style)"
   3285     break
   3286   fi
   3287 done
   3288 rm -f confinc.* confmf.*
   3289 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5
   3290 printf "%s\n" "${_am_result}" >&6; }
   3291 
   3292 # Check whether --enable-dependency-tracking was given.
   3293 if test ${enable_dependency_tracking+y}
   3294 then :
   3295   enableval=$enable_dependency_tracking;
   3296 fi
   3297 
   3298 if test "x$enable_dependency_tracking" != xno; then
   3299   am_depcomp="$ac_aux_dir/depcomp"
   3300   AMDEPBACKSLASH='\'
   3301   am__nodep='_no'
   3302 fi
   3303  if test "x$enable_dependency_tracking" != xno; then
   3304   AMDEP_TRUE=
   3305   AMDEP_FALSE='#'
   3306 else
   3307   AMDEP_TRUE='#'
   3308   AMDEP_FALSE=
   3309 fi
   3310 
   3311 
   3312 ac_ext=c
   3313 ac_cpp='$CPP $CPPFLAGS'
   3314 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3315 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3316 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3317 if test -n "$ac_tool_prefix"; then
   3318   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
   3319 set dummy ${ac_tool_prefix}gcc; ac_word=$2
   3320 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3321 printf %s "checking for $ac_word... " >&6; }
   3322 if test ${ac_cv_prog_CC+y}
   3323 then :
   3324   printf %s "(cached) " >&6
   3325 else $as_nop
   3326   if test -n "$CC"; then
   3327   ac_cv_prog_CC="$CC" # Let the user override the test.
   3328 else
   3329 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3330 for as_dir in $PATH
   3331 do
   3332   IFS=$as_save_IFS
   3333   case $as_dir in #(((
   3334     '') as_dir=./ ;;
   3335     */) ;;
   3336     *) as_dir=$as_dir/ ;;
   3337   esac
   3338     for ac_exec_ext in '' $ac_executable_extensions; do
   3339   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3340     ac_cv_prog_CC="${ac_tool_prefix}gcc"
   3341     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3342     break 2
   3343   fi
   3344 done
   3345   done
   3346 IFS=$as_save_IFS
   3347 
   3348 fi
   3349 fi
   3350 CC=$ac_cv_prog_CC
   3351 if test -n "$CC"; then
   3352   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3353 printf "%s\n" "$CC" >&6; }
   3354 else
   3355   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3356 printf "%s\n" "no" >&6; }
   3357 fi
   3358 
   3359 
   3360 fi
   3361 if test -z "$ac_cv_prog_CC"; then
   3362   ac_ct_CC=$CC
   3363   # Extract the first word of "gcc", so it can be a program name with args.
   3364 set dummy gcc; ac_word=$2
   3365 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3366 printf %s "checking for $ac_word... " >&6; }
   3367 if test ${ac_cv_prog_ac_ct_CC+y}
   3368 then :
   3369   printf %s "(cached) " >&6
   3370 else $as_nop
   3371   if test -n "$ac_ct_CC"; then
   3372   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   3373 else
   3374 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3375 for as_dir in $PATH
   3376 do
   3377   IFS=$as_save_IFS
   3378   case $as_dir in #(((
   3379     '') as_dir=./ ;;
   3380     */) ;;
   3381     *) as_dir=$as_dir/ ;;
   3382   esac
   3383     for ac_exec_ext in '' $ac_executable_extensions; do
   3384   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3385     ac_cv_prog_ac_ct_CC="gcc"
   3386     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3387     break 2
   3388   fi
   3389 done
   3390   done
   3391 IFS=$as_save_IFS
   3392 
   3393 fi
   3394 fi
   3395 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   3396 if test -n "$ac_ct_CC"; then
   3397   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   3398 printf "%s\n" "$ac_ct_CC" >&6; }
   3399 else
   3400   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3401 printf "%s\n" "no" >&6; }
   3402 fi
   3403 
   3404   if test "x$ac_ct_CC" = x; then
   3405     CC=""
   3406   else
   3407     case $cross_compiling:$ac_tool_warned in
   3408 yes:)
   3409 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3410 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3411 ac_tool_warned=yes ;;
   3412 esac
   3413     CC=$ac_ct_CC
   3414   fi
   3415 else
   3416   CC="$ac_cv_prog_CC"
   3417 fi
   3418 
   3419 if test -z "$CC"; then
   3420           if test -n "$ac_tool_prefix"; then
   3421     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
   3422 set dummy ${ac_tool_prefix}cc; ac_word=$2
   3423 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3424 printf %s "checking for $ac_word... " >&6; }
   3425 if test ${ac_cv_prog_CC+y}
   3426 then :
   3427   printf %s "(cached) " >&6
   3428 else $as_nop
   3429   if test -n "$CC"; then
   3430   ac_cv_prog_CC="$CC" # Let the user override the test.
   3431 else
   3432 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3433 for as_dir in $PATH
   3434 do
   3435   IFS=$as_save_IFS
   3436   case $as_dir in #(((
   3437     '') as_dir=./ ;;
   3438     */) ;;
   3439     *) as_dir=$as_dir/ ;;
   3440   esac
   3441     for ac_exec_ext in '' $ac_executable_extensions; do
   3442   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3443     ac_cv_prog_CC="${ac_tool_prefix}cc"
   3444     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3445     break 2
   3446   fi
   3447 done
   3448   done
   3449 IFS=$as_save_IFS
   3450 
   3451 fi
   3452 fi
   3453 CC=$ac_cv_prog_CC
   3454 if test -n "$CC"; then
   3455   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3456 printf "%s\n" "$CC" >&6; }
   3457 else
   3458   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3459 printf "%s\n" "no" >&6; }
   3460 fi
   3461 
   3462 
   3463   fi
   3464 fi
   3465 if test -z "$CC"; then
   3466   # Extract the first word of "cc", so it can be a program name with args.
   3467 set dummy cc; ac_word=$2
   3468 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3469 printf %s "checking for $ac_word... " >&6; }
   3470 if test ${ac_cv_prog_CC+y}
   3471 then :
   3472   printf %s "(cached) " >&6
   3473 else $as_nop
   3474   if test -n "$CC"; then
   3475   ac_cv_prog_CC="$CC" # Let the user override the test.
   3476 else
   3477   ac_prog_rejected=no
   3478 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3479 for as_dir in $PATH
   3480 do
   3481   IFS=$as_save_IFS
   3482   case $as_dir in #(((
   3483     '') as_dir=./ ;;
   3484     */) ;;
   3485     *) as_dir=$as_dir/ ;;
   3486   esac
   3487     for ac_exec_ext in '' $ac_executable_extensions; do
   3488   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3489     if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
   3490        ac_prog_rejected=yes
   3491        continue
   3492      fi
   3493     ac_cv_prog_CC="cc"
   3494     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3495     break 2
   3496   fi
   3497 done
   3498   done
   3499 IFS=$as_save_IFS
   3500 
   3501 if test $ac_prog_rejected = yes; then
   3502   # We found a bogon in the path, so make sure we never use it.
   3503   set dummy $ac_cv_prog_CC
   3504   shift
   3505   if test $# != 0; then
   3506     # We chose a different compiler from the bogus one.
   3507     # However, it has the same basename, so the bogon will be chosen
   3508     # first if we set CC to just the basename; use the full file name.
   3509     shift
   3510     ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@"
   3511   fi
   3512 fi
   3513 fi
   3514 fi
   3515 CC=$ac_cv_prog_CC
   3516 if test -n "$CC"; then
   3517   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3518 printf "%s\n" "$CC" >&6; }
   3519 else
   3520   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3521 printf "%s\n" "no" >&6; }
   3522 fi
   3523 
   3524 
   3525 fi
   3526 if test -z "$CC"; then
   3527   if test -n "$ac_tool_prefix"; then
   3528   for ac_prog in cl.exe
   3529   do
   3530     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
   3531 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
   3532 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3533 printf %s "checking for $ac_word... " >&6; }
   3534 if test ${ac_cv_prog_CC+y}
   3535 then :
   3536   printf %s "(cached) " >&6
   3537 else $as_nop
   3538   if test -n "$CC"; then
   3539   ac_cv_prog_CC="$CC" # Let the user override the test.
   3540 else
   3541 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3542 for as_dir in $PATH
   3543 do
   3544   IFS=$as_save_IFS
   3545   case $as_dir in #(((
   3546     '') as_dir=./ ;;
   3547     */) ;;
   3548     *) as_dir=$as_dir/ ;;
   3549   esac
   3550     for ac_exec_ext in '' $ac_executable_extensions; do
   3551   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3552     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
   3553     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3554     break 2
   3555   fi
   3556 done
   3557   done
   3558 IFS=$as_save_IFS
   3559 
   3560 fi
   3561 fi
   3562 CC=$ac_cv_prog_CC
   3563 if test -n "$CC"; then
   3564   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3565 printf "%s\n" "$CC" >&6; }
   3566 else
   3567   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3568 printf "%s\n" "no" >&6; }
   3569 fi
   3570 
   3571 
   3572     test -n "$CC" && break
   3573   done
   3574 fi
   3575 if test -z "$CC"; then
   3576   ac_ct_CC=$CC
   3577   for ac_prog in cl.exe
   3578 do
   3579   # Extract the first word of "$ac_prog", so it can be a program name with args.
   3580 set dummy $ac_prog; ac_word=$2
   3581 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3582 printf %s "checking for $ac_word... " >&6; }
   3583 if test ${ac_cv_prog_ac_ct_CC+y}
   3584 then :
   3585   printf %s "(cached) " >&6
   3586 else $as_nop
   3587   if test -n "$ac_ct_CC"; then
   3588   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   3589 else
   3590 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3591 for as_dir in $PATH
   3592 do
   3593   IFS=$as_save_IFS
   3594   case $as_dir in #(((
   3595     '') as_dir=./ ;;
   3596     */) ;;
   3597     *) as_dir=$as_dir/ ;;
   3598   esac
   3599     for ac_exec_ext in '' $ac_executable_extensions; do
   3600   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3601     ac_cv_prog_ac_ct_CC="$ac_prog"
   3602     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3603     break 2
   3604   fi
   3605 done
   3606   done
   3607 IFS=$as_save_IFS
   3608 
   3609 fi
   3610 fi
   3611 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   3612 if test -n "$ac_ct_CC"; then
   3613   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   3614 printf "%s\n" "$ac_ct_CC" >&6; }
   3615 else
   3616   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3617 printf "%s\n" "no" >&6; }
   3618 fi
   3619 
   3620 
   3621   test -n "$ac_ct_CC" && break
   3622 done
   3623 
   3624   if test "x$ac_ct_CC" = x; then
   3625     CC=""
   3626   else
   3627     case $cross_compiling:$ac_tool_warned in
   3628 yes:)
   3629 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3630 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3631 ac_tool_warned=yes ;;
   3632 esac
   3633     CC=$ac_ct_CC
   3634   fi
   3635 fi
   3636 
   3637 fi
   3638 if test -z "$CC"; then
   3639   if test -n "$ac_tool_prefix"; then
   3640   # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args.
   3641 set dummy ${ac_tool_prefix}clang; ac_word=$2
   3642 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3643 printf %s "checking for $ac_word... " >&6; }
   3644 if test ${ac_cv_prog_CC+y}
   3645 then :
   3646   printf %s "(cached) " >&6
   3647 else $as_nop
   3648   if test -n "$CC"; then
   3649   ac_cv_prog_CC="$CC" # Let the user override the test.
   3650 else
   3651 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3652 for as_dir in $PATH
   3653 do
   3654   IFS=$as_save_IFS
   3655   case $as_dir in #(((
   3656     '') as_dir=./ ;;
   3657     */) ;;
   3658     *) as_dir=$as_dir/ ;;
   3659   esac
   3660     for ac_exec_ext in '' $ac_executable_extensions; do
   3661   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3662     ac_cv_prog_CC="${ac_tool_prefix}clang"
   3663     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3664     break 2
   3665   fi
   3666 done
   3667   done
   3668 IFS=$as_save_IFS
   3669 
   3670 fi
   3671 fi
   3672 CC=$ac_cv_prog_CC
   3673 if test -n "$CC"; then
   3674   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3675 printf "%s\n" "$CC" >&6; }
   3676 else
   3677   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3678 printf "%s\n" "no" >&6; }
   3679 fi
   3680 
   3681 
   3682 fi
   3683 if test -z "$ac_cv_prog_CC"; then
   3684   ac_ct_CC=$CC
   3685   # Extract the first word of "clang", so it can be a program name with args.
   3686 set dummy clang; ac_word=$2
   3687 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3688 printf %s "checking for $ac_word... " >&6; }
   3689 if test ${ac_cv_prog_ac_ct_CC+y}
   3690 then :
   3691   printf %s "(cached) " >&6
   3692 else $as_nop
   3693   if test -n "$ac_ct_CC"; then
   3694   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   3695 else
   3696 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3697 for as_dir in $PATH
   3698 do
   3699   IFS=$as_save_IFS
   3700   case $as_dir in #(((
   3701     '') as_dir=./ ;;
   3702     */) ;;
   3703     *) as_dir=$as_dir/ ;;
   3704   esac
   3705     for ac_exec_ext in '' $ac_executable_extensions; do
   3706   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3707     ac_cv_prog_ac_ct_CC="clang"
   3708     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3709     break 2
   3710   fi
   3711 done
   3712   done
   3713 IFS=$as_save_IFS
   3714 
   3715 fi
   3716 fi
   3717 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   3718 if test -n "$ac_ct_CC"; then
   3719   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   3720 printf "%s\n" "$ac_ct_CC" >&6; }
   3721 else
   3722   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3723 printf "%s\n" "no" >&6; }
   3724 fi
   3725 
   3726   if test "x$ac_ct_CC" = x; then
   3727     CC=""
   3728   else
   3729     case $cross_compiling:$ac_tool_warned in
   3730 yes:)
   3731 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3732 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3733 ac_tool_warned=yes ;;
   3734 esac
   3735     CC=$ac_ct_CC
   3736   fi
   3737 else
   3738   CC="$ac_cv_prog_CC"
   3739 fi
   3740 
   3741 fi
   3742 
   3743 
   3744 test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3745 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   3746 as_fn_error $? "no acceptable C compiler found in \$PATH
   3747 See \`config.log' for more details" "$LINENO" 5; }
   3748 
   3749 # Provide some information about the compiler.
   3750 printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
   3751 set X $ac_compile
   3752 ac_compiler=$2
   3753 for ac_option in --version -v -V -qversion -version; do
   3754   { { ac_try="$ac_compiler $ac_option >&5"
   3755 case "(($ac_try" in
   3756   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3757   *) ac_try_echo=$ac_try;;
   3758 esac
   3759 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3760 printf "%s\n" "$ac_try_echo"; } >&5
   3761   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
   3762   ac_status=$?
   3763   if test -s conftest.err; then
   3764     sed '10a\
   3765 ... rest of stderr output deleted ...
   3766          10q' conftest.err >conftest.er1
   3767     cat conftest.er1 >&5
   3768   fi
   3769   rm -f conftest.er1 conftest.err
   3770   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3771   test $ac_status = 0; }
   3772 done
   3773 
   3774 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3775 /* end confdefs.h.  */
   3776 
   3777 int
   3778 main (void)
   3779 {
   3780 
   3781   ;
   3782   return 0;
   3783 }
   3784 _ACEOF
   3785 ac_clean_files_save=$ac_clean_files
   3786 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
   3787 # Try to create an executable without -o first, disregard a.out.
   3788 # It will help us diagnose broken compilers, and finding out an intuition
   3789 # of exeext.
   3790 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
   3791 printf %s "checking whether the C compiler works... " >&6; }
   3792 ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
   3793 
   3794 # The possible output files:
   3795 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
   3796 
   3797 ac_rmfiles=
   3798 for ac_file in $ac_files
   3799 do
   3800   case $ac_file in
   3801     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3802     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
   3803   esac
   3804 done
   3805 rm -f $ac_rmfiles
   3806 
   3807 if { { ac_try="$ac_link_default"
   3808 case "(($ac_try" in
   3809   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3810   *) ac_try_echo=$ac_try;;
   3811 esac
   3812 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3813 printf "%s\n" "$ac_try_echo"; } >&5
   3814   (eval "$ac_link_default") 2>&5
   3815   ac_status=$?
   3816   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3817   test $ac_status = 0; }
   3818 then :
   3819   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
   3820 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
   3821 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
   3822 # so that the user can short-circuit this test for compilers unknown to
   3823 # Autoconf.
   3824 for ac_file in $ac_files ''
   3825 do
   3826   test -f "$ac_file" || continue
   3827   case $ac_file in
   3828     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
   3829 	;;
   3830     [ab].out )
   3831 	# We found the default executable, but exeext='' is most
   3832 	# certainly right.
   3833 	break;;
   3834     *.* )
   3835 	if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no;
   3836 	then :; else
   3837 	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3838 	fi
   3839 	# We set ac_cv_exeext here because the later test for it is not
   3840 	# safe: cross compilers may not add the suffix if given an `-o'
   3841 	# argument, so we may need to know it at that point already.
   3842 	# Even if this section looks crufty: it has the advantage of
   3843 	# actually working.
   3844 	break;;
   3845     * )
   3846 	break;;
   3847   esac
   3848 done
   3849 test "$ac_cv_exeext" = no && ac_cv_exeext=
   3850 
   3851 else $as_nop
   3852   ac_file=''
   3853 fi
   3854 if test -z "$ac_file"
   3855 then :
   3856   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3857 printf "%s\n" "no" >&6; }
   3858 printf "%s\n" "$as_me: failed program was:" >&5
   3859 sed 's/^/| /' conftest.$ac_ext >&5
   3860 
   3861 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3862 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   3863 as_fn_error 77 "C compiler cannot create executables
   3864 See \`config.log' for more details" "$LINENO" 5; }
   3865 else $as_nop
   3866   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   3867 printf "%s\n" "yes" >&6; }
   3868 fi
   3869 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
   3870 printf %s "checking for C compiler default output file name... " >&6; }
   3871 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
   3872 printf "%s\n" "$ac_file" >&6; }
   3873 ac_exeext=$ac_cv_exeext
   3874 
   3875 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
   3876 ac_clean_files=$ac_clean_files_save
   3877 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
   3878 printf %s "checking for suffix of executables... " >&6; }
   3879 if { { ac_try="$ac_link"
   3880 case "(($ac_try" in
   3881   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3882   *) ac_try_echo=$ac_try;;
   3883 esac
   3884 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3885 printf "%s\n" "$ac_try_echo"; } >&5
   3886   (eval "$ac_link") 2>&5
   3887   ac_status=$?
   3888   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3889   test $ac_status = 0; }
   3890 then :
   3891   # If both `conftest.exe' and `conftest' are `present' (well, observable)
   3892 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
   3893 # work properly (i.e., refer to `conftest.exe'), while it won't with
   3894 # `rm'.
   3895 for ac_file in conftest.exe conftest conftest.*; do
   3896   test -f "$ac_file" || continue
   3897   case $ac_file in
   3898     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3899     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3900 	  break;;
   3901     * ) break;;
   3902   esac
   3903 done
   3904 else $as_nop
   3905   { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3906 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   3907 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
   3908 See \`config.log' for more details" "$LINENO" 5; }
   3909 fi
   3910 rm -f conftest conftest$ac_cv_exeext
   3911 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
   3912 printf "%s\n" "$ac_cv_exeext" >&6; }
   3913 
   3914 rm -f conftest.$ac_ext
   3915 EXEEXT=$ac_cv_exeext
   3916 ac_exeext=$EXEEXT
   3917 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3918 /* end confdefs.h.  */
   3919 #include <stdio.h>
   3920 int
   3921 main (void)
   3922 {
   3923 FILE *f = fopen ("conftest.out", "w");
   3924  return ferror (f) || fclose (f) != 0;
   3925 
   3926   ;
   3927   return 0;
   3928 }
   3929 _ACEOF
   3930 ac_clean_files="$ac_clean_files conftest.out"
   3931 # Check that the compiler produces executables we can run.  If not, either
   3932 # the compiler is broken, or we cross compile.
   3933 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
   3934 printf %s "checking whether we are cross compiling... " >&6; }
   3935 if test "$cross_compiling" != yes; then
   3936   { { ac_try="$ac_link"
   3937 case "(($ac_try" in
   3938   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3939   *) ac_try_echo=$ac_try;;
   3940 esac
   3941 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3942 printf "%s\n" "$ac_try_echo"; } >&5
   3943   (eval "$ac_link") 2>&5
   3944   ac_status=$?
   3945   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3946   test $ac_status = 0; }
   3947   if { ac_try='./conftest$ac_cv_exeext'
   3948   { { case "(($ac_try" in
   3949   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3950   *) ac_try_echo=$ac_try;;
   3951 esac
   3952 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3953 printf "%s\n" "$ac_try_echo"; } >&5
   3954   (eval "$ac_try") 2>&5
   3955   ac_status=$?
   3956   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3957   test $ac_status = 0; }; }; then
   3958     cross_compiling=no
   3959   else
   3960     if test "$cross_compiling" = maybe; then
   3961 	cross_compiling=yes
   3962     else
   3963 	{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3964 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   3965 as_fn_error 77 "cannot run C compiled programs.
   3966 If you meant to cross compile, use \`--host'.
   3967 See \`config.log' for more details" "$LINENO" 5; }
   3968     fi
   3969   fi
   3970 fi
   3971 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
   3972 printf "%s\n" "$cross_compiling" >&6; }
   3973 
   3974 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
   3975 ac_clean_files=$ac_clean_files_save
   3976 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
   3977 printf %s "checking for suffix of object files... " >&6; }
   3978 if test ${ac_cv_objext+y}
   3979 then :
   3980   printf %s "(cached) " >&6
   3981 else $as_nop
   3982   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3983 /* end confdefs.h.  */
   3984 
   3985 int
   3986 main (void)
   3987 {
   3988 
   3989   ;
   3990   return 0;
   3991 }
   3992 _ACEOF
   3993 rm -f conftest.o conftest.obj
   3994 if { { ac_try="$ac_compile"
   3995 case "(($ac_try" in
   3996   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3997   *) ac_try_echo=$ac_try;;
   3998 esac
   3999 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   4000 printf "%s\n" "$ac_try_echo"; } >&5
   4001   (eval "$ac_compile") 2>&5
   4002   ac_status=$?
   4003   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   4004   test $ac_status = 0; }
   4005 then :
   4006   for ac_file in conftest.o conftest.obj conftest.*; do
   4007   test -f "$ac_file" || continue;
   4008   case $ac_file in
   4009     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
   4010     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
   4011        break;;
   4012   esac
   4013 done
   4014 else $as_nop
   4015   printf "%s\n" "$as_me: failed program was:" >&5
   4016 sed 's/^/| /' conftest.$ac_ext >&5
   4017 
   4018 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   4019 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   4020 as_fn_error $? "cannot compute suffix of object files: cannot compile
   4021 See \`config.log' for more details" "$LINENO" 5; }
   4022 fi
   4023 rm -f conftest.$ac_cv_objext conftest.$ac_ext
   4024 fi
   4025 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
   4026 printf "%s\n" "$ac_cv_objext" >&6; }
   4027 OBJEXT=$ac_cv_objext
   4028 ac_objext=$OBJEXT
   4029 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5
   4030 printf %s "checking whether the compiler supports GNU C... " >&6; }
   4031 if test ${ac_cv_c_compiler_gnu+y}
   4032 then :
   4033   printf %s "(cached) " >&6
   4034 else $as_nop
   4035   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4036 /* end confdefs.h.  */
   4037 
   4038 int
   4039 main (void)
   4040 {
   4041 #ifndef __GNUC__
   4042        choke me
   4043 #endif
   4044 
   4045   ;
   4046   return 0;
   4047 }
   4048 _ACEOF
   4049 if ac_fn_c_try_compile "$LINENO"
   4050 then :
   4051   ac_compiler_gnu=yes
   4052 else $as_nop
   4053   ac_compiler_gnu=no
   4054 fi
   4055 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   4056 ac_cv_c_compiler_gnu=$ac_compiler_gnu
   4057 
   4058 fi
   4059 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
   4060 printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; }
   4061 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4062 
   4063 if test $ac_compiler_gnu = yes; then
   4064   GCC=yes
   4065 else
   4066   GCC=
   4067 fi
   4068 ac_test_CFLAGS=${CFLAGS+y}
   4069 ac_save_CFLAGS=$CFLAGS
   4070 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
   4071 printf %s "checking whether $CC accepts -g... " >&6; }
   4072 if test ${ac_cv_prog_cc_g+y}
   4073 then :
   4074   printf %s "(cached) " >&6
   4075 else $as_nop
   4076   ac_save_c_werror_flag=$ac_c_werror_flag
   4077    ac_c_werror_flag=yes
   4078    ac_cv_prog_cc_g=no
   4079    CFLAGS="-g"
   4080    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4081 /* end confdefs.h.  */
   4082 
   4083 int
   4084 main (void)
   4085 {
   4086 
   4087   ;
   4088   return 0;
   4089 }
   4090 _ACEOF
   4091 if ac_fn_c_try_compile "$LINENO"
   4092 then :
   4093   ac_cv_prog_cc_g=yes
   4094 else $as_nop
   4095   CFLAGS=""
   4096       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4097 /* end confdefs.h.  */
   4098 
   4099 int
   4100 main (void)
   4101 {
   4102 
   4103   ;
   4104   return 0;
   4105 }
   4106 _ACEOF
   4107 if ac_fn_c_try_compile "$LINENO"
   4108 then :
   4109 
   4110 else $as_nop
   4111   ac_c_werror_flag=$ac_save_c_werror_flag
   4112 	 CFLAGS="-g"
   4113 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4114 /* end confdefs.h.  */
   4115 
   4116 int
   4117 main (void)
   4118 {
   4119 
   4120   ;
   4121   return 0;
   4122 }
   4123 _ACEOF
   4124 if ac_fn_c_try_compile "$LINENO"
   4125 then :
   4126   ac_cv_prog_cc_g=yes
   4127 fi
   4128 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   4129 fi
   4130 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   4131 fi
   4132 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   4133    ac_c_werror_flag=$ac_save_c_werror_flag
   4134 fi
   4135 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
   4136 printf "%s\n" "$ac_cv_prog_cc_g" >&6; }
   4137 if test $ac_test_CFLAGS; then
   4138   CFLAGS=$ac_save_CFLAGS
   4139 elif test $ac_cv_prog_cc_g = yes; then
   4140   if test "$GCC" = yes; then
   4141     CFLAGS="-g -O2"
   4142   else
   4143     CFLAGS="-g"
   4144   fi
   4145 else
   4146   if test "$GCC" = yes; then
   4147     CFLAGS="-O2"
   4148   else
   4149     CFLAGS=
   4150   fi
   4151 fi
   4152 ac_prog_cc_stdc=no
   4153 if test x$ac_prog_cc_stdc = xno
   4154 then :
   4155   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5
   4156 printf %s "checking for $CC option to enable C11 features... " >&6; }
   4157 if test ${ac_cv_prog_cc_c11+y}
   4158 then :
   4159   printf %s "(cached) " >&6
   4160 else $as_nop
   4161   ac_cv_prog_cc_c11=no
   4162 ac_save_CC=$CC
   4163 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4164 /* end confdefs.h.  */
   4165 $ac_c_conftest_c11_program
   4166 _ACEOF
   4167 for ac_arg in '' -std=gnu11
   4168 do
   4169   CC="$ac_save_CC $ac_arg"
   4170   if ac_fn_c_try_compile "$LINENO"
   4171 then :
   4172   ac_cv_prog_cc_c11=$ac_arg
   4173 fi
   4174 rm -f core conftest.err conftest.$ac_objext conftest.beam
   4175   test "x$ac_cv_prog_cc_c11" != "xno" && break
   4176 done
   4177 rm -f conftest.$ac_ext
   4178 CC=$ac_save_CC
   4179 fi
   4180 
   4181 if test "x$ac_cv_prog_cc_c11" = xno
   4182 then :
   4183   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   4184 printf "%s\n" "unsupported" >&6; }
   4185 else $as_nop
   4186   if test "x$ac_cv_prog_cc_c11" = x
   4187 then :
   4188   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   4189 printf "%s\n" "none needed" >&6; }
   4190 else $as_nop
   4191   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5
   4192 printf "%s\n" "$ac_cv_prog_cc_c11" >&6; }
   4193      CC="$CC $ac_cv_prog_cc_c11"
   4194 fi
   4195   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11
   4196   ac_prog_cc_stdc=c11
   4197 fi
   4198 fi
   4199 if test x$ac_prog_cc_stdc = xno
   4200 then :
   4201   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5
   4202 printf %s "checking for $CC option to enable C99 features... " >&6; }
   4203 if test ${ac_cv_prog_cc_c99+y}
   4204 then :
   4205   printf %s "(cached) " >&6
   4206 else $as_nop
   4207   ac_cv_prog_cc_c99=no
   4208 ac_save_CC=$CC
   4209 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4210 /* end confdefs.h.  */
   4211 $ac_c_conftest_c99_program
   4212 _ACEOF
   4213 for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99=
   4214 do
   4215   CC="$ac_save_CC $ac_arg"
   4216   if ac_fn_c_try_compile "$LINENO"
   4217 then :
   4218   ac_cv_prog_cc_c99=$ac_arg
   4219 fi
   4220 rm -f core conftest.err conftest.$ac_objext conftest.beam
   4221   test "x$ac_cv_prog_cc_c99" != "xno" && break
   4222 done
   4223 rm -f conftest.$ac_ext
   4224 CC=$ac_save_CC
   4225 fi
   4226 
   4227 if test "x$ac_cv_prog_cc_c99" = xno
   4228 then :
   4229   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   4230 printf "%s\n" "unsupported" >&6; }
   4231 else $as_nop
   4232   if test "x$ac_cv_prog_cc_c99" = x
   4233 then :
   4234   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   4235 printf "%s\n" "none needed" >&6; }
   4236 else $as_nop
   4237   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
   4238 printf "%s\n" "$ac_cv_prog_cc_c99" >&6; }
   4239      CC="$CC $ac_cv_prog_cc_c99"
   4240 fi
   4241   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
   4242   ac_prog_cc_stdc=c99
   4243 fi
   4244 fi
   4245 if test x$ac_prog_cc_stdc = xno
   4246 then :
   4247   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5
   4248 printf %s "checking for $CC option to enable C89 features... " >&6; }
   4249 if test ${ac_cv_prog_cc_c89+y}
   4250 then :
   4251   printf %s "(cached) " >&6
   4252 else $as_nop
   4253   ac_cv_prog_cc_c89=no
   4254 ac_save_CC=$CC
   4255 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4256 /* end confdefs.h.  */
   4257 $ac_c_conftest_c89_program
   4258 _ACEOF
   4259 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
   4260 do
   4261   CC="$ac_save_CC $ac_arg"
   4262   if ac_fn_c_try_compile "$LINENO"
   4263 then :
   4264   ac_cv_prog_cc_c89=$ac_arg
   4265 fi
   4266 rm -f core conftest.err conftest.$ac_objext conftest.beam
   4267   test "x$ac_cv_prog_cc_c89" != "xno" && break
   4268 done
   4269 rm -f conftest.$ac_ext
   4270 CC=$ac_save_CC
   4271 fi
   4272 
   4273 if test "x$ac_cv_prog_cc_c89" = xno
   4274 then :
   4275   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   4276 printf "%s\n" "unsupported" >&6; }
   4277 else $as_nop
   4278   if test "x$ac_cv_prog_cc_c89" = x
   4279 then :
   4280   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   4281 printf "%s\n" "none needed" >&6; }
   4282 else $as_nop
   4283   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
   4284 printf "%s\n" "$ac_cv_prog_cc_c89" >&6; }
   4285      CC="$CC $ac_cv_prog_cc_c89"
   4286 fi
   4287   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
   4288   ac_prog_cc_stdc=c89
   4289 fi
   4290 fi
   4291 
   4292 ac_ext=c
   4293 ac_cpp='$CPP $CPPFLAGS'
   4294 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4295 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4296 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4297 
   4298 
   4299   ac_ext=c
   4300 ac_cpp='$CPP $CPPFLAGS'
   4301 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4302 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4303 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4304 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
   4305 printf %s "checking whether $CC understands -c and -o together... " >&6; }
   4306 if test ${am_cv_prog_cc_c_o+y}
   4307 then :
   4308   printf %s "(cached) " >&6
   4309 else $as_nop
   4310   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4311 /* end confdefs.h.  */
   4312 
   4313 int
   4314 main (void)
   4315 {
   4316 
   4317   ;
   4318   return 0;
   4319 }
   4320 _ACEOF
   4321   # Make sure it works both with $CC and with simple cc.
   4322   # Following AC_PROG_CC_C_O, we do the test twice because some
   4323   # compilers refuse to overwrite an existing .o file with -o,
   4324   # though they will create one.
   4325   am_cv_prog_cc_c_o=yes
   4326   for am_i in 1 2; do
   4327     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
   4328    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
   4329    ac_status=$?
   4330    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4331    (exit $ac_status); } \
   4332          && test -f conftest2.$ac_objext; then
   4333       : OK
   4334     else
   4335       am_cv_prog_cc_c_o=no
   4336       break
   4337     fi
   4338   done
   4339   rm -f core conftest*
   4340   unset am_i
   4341 fi
   4342 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
   4343 printf "%s\n" "$am_cv_prog_cc_c_o" >&6; }
   4344 if test "$am_cv_prog_cc_c_o" != yes; then
   4345    # Losing compiler, so override with the script.
   4346    # FIXME: It is wrong to rewrite CC.
   4347    # But if we don't then we get into trouble of one sort or another.
   4348    # A longer-term fix would be to have automake use am__CC in this case,
   4349    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
   4350    CC="$am_aux_dir/compile $CC"
   4351 fi
   4352 ac_ext=c
   4353 ac_cpp='$CPP $CPPFLAGS'
   4354 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4355 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4356 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4357 
   4358 
   4359 depcc="$CC"   am_compiler_list=
   4360 
   4361 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
   4362 printf %s "checking dependency style of $depcc... " >&6; }
   4363 if test ${am_cv_CC_dependencies_compiler_type+y}
   4364 then :
   4365   printf %s "(cached) " >&6
   4366 else $as_nop
   4367   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
   4368   # We make a subdir and do the tests there.  Otherwise we can end up
   4369   # making bogus files that we don't know about and never remove.  For
   4370   # instance it was reported that on HP-UX the gcc test will end up
   4371   # making a dummy file named 'D' -- because '-MD' means "put the output
   4372   # in D".
   4373   rm -rf conftest.dir
   4374   mkdir conftest.dir
   4375   # Copy depcomp to subdir because otherwise we won't find it if we're
   4376   # using a relative directory.
   4377   cp "$am_depcomp" conftest.dir
   4378   cd conftest.dir
   4379   # We will build objects and dependencies in a subdirectory because
   4380   # it helps to detect inapplicable dependency modes.  For instance
   4381   # both Tru64's cc and ICC support -MD to output dependencies as a
   4382   # side effect of compilation, but ICC will put the dependencies in
   4383   # the current directory while Tru64 will put them in the object
   4384   # directory.
   4385   mkdir sub
   4386 
   4387   am_cv_CC_dependencies_compiler_type=none
   4388   if test "$am_compiler_list" = ""; then
   4389      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
   4390   fi
   4391   am__universal=false
   4392   case " $depcc " in #(
   4393      *\ -arch\ *\ -arch\ *) am__universal=true ;;
   4394      esac
   4395 
   4396   for depmode in $am_compiler_list; do
   4397     # Setup a source with many dependencies, because some compilers
   4398     # like to wrap large dependency lists on column 80 (with \), and
   4399     # we should not choose a depcomp mode which is confused by this.
   4400     #
   4401     # We need to recreate these files for each test, as the compiler may
   4402     # overwrite some of them when testing with obscure command lines.
   4403     # This happens at least with the AIX C compiler.
   4404     : > sub/conftest.c
   4405     for i in 1 2 3 4 5 6; do
   4406       echo '#include "conftst'$i'.h"' >> sub/conftest.c
   4407       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
   4408       # Solaris 10 /bin/sh.
   4409       echo '/* dummy */' > sub/conftst$i.h
   4410     done
   4411     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
   4412 
   4413     # We check with '-c' and '-o' for the sake of the "dashmstdout"
   4414     # mode.  It turns out that the SunPro C++ compiler does not properly
   4415     # handle '-M -o', and we need to detect this.  Also, some Intel
   4416     # versions had trouble with output in subdirs.
   4417     am__obj=sub/conftest.${OBJEXT-o}
   4418     am__minus_obj="-o $am__obj"
   4419     case $depmode in
   4420     gcc)
   4421       # This depmode causes a compiler race in universal mode.
   4422       test "$am__universal" = false || continue
   4423       ;;
   4424     nosideeffect)
   4425       # After this tag, mechanisms are not by side-effect, so they'll
   4426       # only be used when explicitly requested.
   4427       if test "x$enable_dependency_tracking" = xyes; then
   4428 	continue
   4429       else
   4430 	break
   4431       fi
   4432       ;;
   4433     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
   4434       # This compiler won't grok '-c -o', but also, the minuso test has
   4435       # not run yet.  These depmodes are late enough in the game, and
   4436       # so weak that their functioning should not be impacted.
   4437       am__obj=conftest.${OBJEXT-o}
   4438       am__minus_obj=
   4439       ;;
   4440     none) break ;;
   4441     esac
   4442     if depmode=$depmode \
   4443        source=sub/conftest.c object=$am__obj \
   4444        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
   4445        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
   4446          >/dev/null 2>conftest.err &&
   4447        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
   4448        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
   4449        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
   4450        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
   4451       # icc doesn't choke on unknown options, it will just issue warnings
   4452       # or remarks (even with -Werror).  So we grep stderr for any message
   4453       # that says an option was ignored or not supported.
   4454       # When given -MP, icc 7.0 and 7.1 complain thusly:
   4455       #   icc: Command line warning: ignoring option '-M'; no argument required
   4456       # The diagnosis changed in icc 8.0:
   4457       #   icc: Command line remark: option '-MP' not supported
   4458       if (grep 'ignoring option' conftest.err ||
   4459           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
   4460         am_cv_CC_dependencies_compiler_type=$depmode
   4461         break
   4462       fi
   4463     fi
   4464   done
   4465 
   4466   cd ..
   4467   rm -rf conftest.dir
   4468 else
   4469   am_cv_CC_dependencies_compiler_type=none
   4470 fi
   4471 
   4472 fi
   4473 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
   4474 printf "%s\n" "$am_cv_CC_dependencies_compiler_type" >&6; }
   4475 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
   4476 
   4477  if
   4478   test "x$enable_dependency_tracking" != xno \
   4479   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
   4480   am__fastdepCC_TRUE=
   4481   am__fastdepCC_FALSE='#'
   4482 else
   4483   am__fastdepCC_TRUE='#'
   4484   am__fastdepCC_FALSE=
   4485 fi
   4486 
   4487 
   4488 
   4489 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5
   4490 printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; }
   4491 if test ${ac_cv_c_undeclared_builtin_options+y}
   4492 then :
   4493   printf %s "(cached) " >&6
   4494 else $as_nop
   4495   ac_save_CFLAGS=$CFLAGS
   4496    ac_cv_c_undeclared_builtin_options='cannot detect'
   4497    for ac_arg in '' -fno-builtin; do
   4498      CFLAGS="$ac_save_CFLAGS $ac_arg"
   4499      # This test program should *not* compile successfully.
   4500      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4501 /* end confdefs.h.  */
   4502 
   4503 int
   4504 main (void)
   4505 {
   4506 (void) strchr;
   4507   ;
   4508   return 0;
   4509 }
   4510 _ACEOF
   4511 if ac_fn_c_try_compile "$LINENO"
   4512 then :
   4513 
   4514 else $as_nop
   4515   # This test program should compile successfully.
   4516         # No library function is consistently available on
   4517         # freestanding implementations, so test against a dummy
   4518         # declaration.  Include always-available headers on the
   4519         # off chance that they somehow elicit warnings.
   4520         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4521 /* end confdefs.h.  */
   4522 #include <float.h>
   4523 #include <limits.h>
   4524 #include <stdarg.h>
   4525 #include <stddef.h>
   4526 extern void ac_decl (int, char *);
   4527 
   4528 int
   4529 main (void)
   4530 {
   4531 (void) ac_decl (0, (char *) 0);
   4532   (void) ac_decl;
   4533 
   4534   ;
   4535   return 0;
   4536 }
   4537 _ACEOF
   4538 if ac_fn_c_try_compile "$LINENO"
   4539 then :
   4540   if test x"$ac_arg" = x
   4541 then :
   4542   ac_cv_c_undeclared_builtin_options='none needed'
   4543 else $as_nop
   4544   ac_cv_c_undeclared_builtin_options=$ac_arg
   4545 fi
   4546           break
   4547 fi
   4548 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   4549 fi
   4550 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   4551     done
   4552     CFLAGS=$ac_save_CFLAGS
   4553 
   4554 fi
   4555 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5
   4556 printf "%s\n" "$ac_cv_c_undeclared_builtin_options" >&6; }
   4557   case $ac_cv_c_undeclared_builtin_options in #(
   4558   'cannot detect') :
   4559     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   4560 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   4561 as_fn_error $? "cannot make $CC report undeclared builtins
   4562 See \`config.log' for more details" "$LINENO" 5; } ;; #(
   4563   'none needed') :
   4564     ac_c_undeclared_builtin_options='' ;; #(
   4565   *) :
   4566     ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;;
   4567 esac
   4568 
   4569 ac_header= ac_cache=
   4570 for ac_item in $ac_header_c_list
   4571 do
   4572   if test $ac_cache; then
   4573     ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default"
   4574     if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then
   4575       printf "%s\n" "#define $ac_item 1" >> confdefs.h
   4576     fi
   4577     ac_header= ac_cache=
   4578   elif test $ac_header; then
   4579     ac_cache=$ac_item
   4580   else
   4581     ac_header=$ac_item
   4582   fi
   4583 done
   4584 
   4585 
   4586 
   4587 
   4588 
   4589 
   4590 
   4591 
   4592 if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes
   4593 then :
   4594 
   4595 printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h
   4596 
   4597 fi
   4598 
   4599 
   4600 
   4601 
   4602 ac_fn_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
   4603 if test "x$ac_cv_have_decl___clang__" = xyes
   4604 then :
   4605   CLANGCC="yes"
   4606 else $as_nop
   4607   CLANGCC="no"
   4608 fi
   4609 ac_fn_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
   4610 if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes
   4611 then :
   4612   INTELCC="yes"
   4613 else $as_nop
   4614   INTELCC="no"
   4615 fi
   4616 ac_fn_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
   4617 if test "x$ac_cv_have_decl___SUNPRO_C" = xyes
   4618 then :
   4619   SUNCC="yes"
   4620 else $as_nop
   4621   SUNCC="no"
   4622 fi
   4623 
   4624 
   4625 
   4626 
   4627 
   4628 
   4629 
   4630 
   4631 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
   4632 	if test -n "$ac_tool_prefix"; then
   4633   # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
   4634 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
   4635 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4636 printf %s "checking for $ac_word... " >&6; }
   4637 if test ${ac_cv_path_PKG_CONFIG+y}
   4638 then :
   4639   printf %s "(cached) " >&6
   4640 else $as_nop
   4641   case $PKG_CONFIG in
   4642   [\\/]* | ?:[\\/]*)
   4643   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
   4644   ;;
   4645   *)
   4646   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4647 for as_dir in $PATH
   4648 do
   4649   IFS=$as_save_IFS
   4650   case $as_dir in #(((
   4651     '') as_dir=./ ;;
   4652     */) ;;
   4653     *) as_dir=$as_dir/ ;;
   4654   esac
   4655     for ac_exec_ext in '' $ac_executable_extensions; do
   4656   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   4657     ac_cv_path_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext"
   4658     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   4659     break 2
   4660   fi
   4661 done
   4662   done
   4663 IFS=$as_save_IFS
   4664 
   4665   ;;
   4666 esac
   4667 fi
   4668 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
   4669 if test -n "$PKG_CONFIG"; then
   4670   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
   4671 printf "%s\n" "$PKG_CONFIG" >&6; }
   4672 else
   4673   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4674 printf "%s\n" "no" >&6; }
   4675 fi
   4676 
   4677 
   4678 fi
   4679 if test -z "$ac_cv_path_PKG_CONFIG"; then
   4680   ac_pt_PKG_CONFIG=$PKG_CONFIG
   4681   # Extract the first word of "pkg-config", so it can be a program name with args.
   4682 set dummy pkg-config; ac_word=$2
   4683 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4684 printf %s "checking for $ac_word... " >&6; }
   4685 if test ${ac_cv_path_ac_pt_PKG_CONFIG+y}
   4686 then :
   4687   printf %s "(cached) " >&6
   4688 else $as_nop
   4689   case $ac_pt_PKG_CONFIG in
   4690   [\\/]* | ?:[\\/]*)
   4691   ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
   4692   ;;
   4693   *)
   4694   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4695 for as_dir in $PATH
   4696 do
   4697   IFS=$as_save_IFS
   4698   case $as_dir in #(((
   4699     '') as_dir=./ ;;
   4700     */) ;;
   4701     *) as_dir=$as_dir/ ;;
   4702   esac
   4703     for ac_exec_ext in '' $ac_executable_extensions; do
   4704   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   4705     ac_cv_path_ac_pt_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext"
   4706     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   4707     break 2
   4708   fi
   4709 done
   4710   done
   4711 IFS=$as_save_IFS
   4712 
   4713   ;;
   4714 esac
   4715 fi
   4716 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
   4717 if test -n "$ac_pt_PKG_CONFIG"; then
   4718   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
   4719 printf "%s\n" "$ac_pt_PKG_CONFIG" >&6; }
   4720 else
   4721   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4722 printf "%s\n" "no" >&6; }
   4723 fi
   4724 
   4725   if test "x$ac_pt_PKG_CONFIG" = x; then
   4726     PKG_CONFIG=""
   4727   else
   4728     case $cross_compiling:$ac_tool_warned in
   4729 yes:)
   4730 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   4731 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   4732 ac_tool_warned=yes ;;
   4733 esac
   4734     PKG_CONFIG=$ac_pt_PKG_CONFIG
   4735   fi
   4736 else
   4737   PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
   4738 fi
   4739 
   4740 fi
   4741 if test -n "$PKG_CONFIG"; then
   4742 	_pkg_min_version=0.9.0
   4743 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
   4744 printf %s "checking pkg-config is at least version $_pkg_min_version... " >&6; }
   4745 	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
   4746 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   4747 printf "%s\n" "yes" >&6; }
   4748 	else
   4749 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4750 printf "%s\n" "no" >&6; }
   4751 		PKG_CONFIG=""
   4752 	fi
   4753 fi
   4754 
   4755 
   4756   # Make sure we can run config.sub.
   4757 $SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 ||
   4758   as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5
   4759 
   4760 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
   4761 printf %s "checking build system type... " >&6; }
   4762 if test ${ac_cv_build+y}
   4763 then :
   4764   printf %s "(cached) " >&6
   4765 else $as_nop
   4766   ac_build_alias=$build_alias
   4767 test "x$ac_build_alias" = x &&
   4768   ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"`
   4769 test "x$ac_build_alias" = x &&
   4770   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
   4771 ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` ||
   4772   as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5
   4773 
   4774 fi
   4775 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
   4776 printf "%s\n" "$ac_cv_build" >&6; }
   4777 case $ac_cv_build in
   4778 *-*-*) ;;
   4779 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
   4780 esac
   4781 build=$ac_cv_build
   4782 ac_save_IFS=$IFS; IFS='-'
   4783 set x $ac_cv_build
   4784 shift
   4785 build_cpu=$1
   4786 build_vendor=$2
   4787 shift; shift
   4788 # Remember, the first character of IFS is used to create $*,
   4789 # except with old shells:
   4790 build_os=$*
   4791 IFS=$ac_save_IFS
   4792 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
   4793 
   4794 
   4795 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
   4796 printf %s "checking host system type... " >&6; }
   4797 if test ${ac_cv_host+y}
   4798 then :
   4799   printf %s "(cached) " >&6
   4800 else $as_nop
   4801   if test "x$host_alias" = x; then
   4802   ac_cv_host=$ac_cv_build
   4803 else
   4804   ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` ||
   4805     as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5
   4806 fi
   4807 
   4808 fi
   4809 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
   4810 printf "%s\n" "$ac_cv_host" >&6; }
   4811 case $ac_cv_host in
   4812 *-*-*) ;;
   4813 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
   4814 esac
   4815 host=$ac_cv_host
   4816 ac_save_IFS=$IFS; IFS='-'
   4817 set x $ac_cv_host
   4818 shift
   4819 host_cpu=$1
   4820 host_vendor=$2
   4821 shift; shift
   4822 # Remember, the first character of IFS is used to create $*,
   4823 # except with old shells:
   4824 host_os=$*
   4825 IFS=$ac_save_IFS
   4826 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
   4827 
   4828 
   4829 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
   4830 printf %s "checking for a sed that does not truncate output... " >&6; }
   4831 if test ${ac_cv_path_SED+y}
   4832 then :
   4833   printf %s "(cached) " >&6
   4834 else $as_nop
   4835             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
   4836      for ac_i in 1 2 3 4 5 6 7; do
   4837        ac_script="$ac_script$as_nl$ac_script"
   4838      done
   4839      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
   4840      { ac_script=; unset ac_script;}
   4841      if test -z "$SED"; then
   4842   ac_path_SED_found=false
   4843   # Loop through the user's path and test for each of PROGNAME-LIST
   4844   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4845 for as_dir in $PATH
   4846 do
   4847   IFS=$as_save_IFS
   4848   case $as_dir in #(((
   4849     '') as_dir=./ ;;
   4850     */) ;;
   4851     *) as_dir=$as_dir/ ;;
   4852   esac
   4853     for ac_prog in sed gsed
   4854    do
   4855     for ac_exec_ext in '' $ac_executable_extensions; do
   4856       ac_path_SED="$as_dir$ac_prog$ac_exec_ext"
   4857       as_fn_executable_p "$ac_path_SED" || continue
   4858 # Check for GNU ac_path_SED and select it if it is found.
   4859   # Check for GNU $ac_path_SED
   4860 case `"$ac_path_SED" --version 2>&1` in
   4861 *GNU*)
   4862   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
   4863 *)
   4864   ac_count=0
   4865   printf %s 0123456789 >"conftest.in"
   4866   while :
   4867   do
   4868     cat "conftest.in" "conftest.in" >"conftest.tmp"
   4869     mv "conftest.tmp" "conftest.in"
   4870     cp "conftest.in" "conftest.nl"
   4871     printf "%s\n" '' >> "conftest.nl"
   4872     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
   4873     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   4874     as_fn_arith $ac_count + 1 && ac_count=$as_val
   4875     if test $ac_count -gt ${ac_path_SED_max-0}; then
   4876       # Best one so far, save it but keep looking for a better one
   4877       ac_cv_path_SED="$ac_path_SED"
   4878       ac_path_SED_max=$ac_count
   4879     fi
   4880     # 10*(2^10) chars as input seems more than enough
   4881     test $ac_count -gt 10 && break
   4882   done
   4883   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   4884 esac
   4885 
   4886       $ac_path_SED_found && break 3
   4887     done
   4888   done
   4889   done
   4890 IFS=$as_save_IFS
   4891   if test -z "$ac_cv_path_SED"; then
   4892     as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
   4893   fi
   4894 else
   4895   ac_cv_path_SED=$SED
   4896 fi
   4897 
   4898 fi
   4899 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
   4900 printf "%s\n" "$ac_cv_path_SED" >&6; }
   4901  SED="$ac_cv_path_SED"
   4902   rm -f conftest.sed
   4903 
   4904 
   4905 
   4906 
   4907 
   4908 
   4909 # Check whether --enable-selective-werror was given.
   4910 if test ${enable_selective_werror+y}
   4911 then :
   4912   enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval
   4913 else $as_nop
   4914   SELECTIVE_WERROR=yes
   4915 fi
   4916 
   4917 
   4918 
   4919 
   4920 
   4921 # -v is too short to test reliably with XORG_TESTSET_CFLAG
   4922 if test "x$SUNCC" = "xyes"; then
   4923     BASE_CFLAGS="-v"
   4924 else
   4925     BASE_CFLAGS=""
   4926 fi
   4927 
   4928 # This chunk of warnings were those that existed in the legacy CWARNFLAGS
   4929 
   4930 
   4931 
   4932 
   4933 
   4934 
   4935 
   4936 
   4937 
   4938 
   4939 
   4940 
   4941 
   4942 xorg_testset_save_CFLAGS="$CFLAGS"
   4943 
   4944 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   4945 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4946 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   4947 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   4948 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   4949 then :
   4950   printf %s "(cached) " >&6
   4951 else $as_nop
   4952   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4953 /* end confdefs.h.  */
   4954 int i;
   4955 _ACEOF
   4956 if ac_fn_c_try_compile "$LINENO"
   4957 then :
   4958   xorg_cv_cc_flag_unknown_warning_option=yes
   4959 else $as_nop
   4960   xorg_cv_cc_flag_unknown_warning_option=no
   4961 fi
   4962 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   4963 fi
   4964 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   4965 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   4966 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   4967 	CFLAGS="$xorg_testset_save_CFLAGS"
   4968 fi
   4969 
   4970 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   4971 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   4972 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4973 	fi
   4974 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   4975 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   4976 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   4977 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   4978 then :
   4979   printf %s "(cached) " >&6
   4980 else $as_nop
   4981   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4982 /* end confdefs.h.  */
   4983 int i;
   4984 _ACEOF
   4985 if ac_fn_c_try_compile "$LINENO"
   4986 then :
   4987   xorg_cv_cc_flag_unused_command_line_argument=yes
   4988 else $as_nop
   4989   xorg_cv_cc_flag_unused_command_line_argument=no
   4990 fi
   4991 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   4992 fi
   4993 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   4994 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   4995 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   4996 	CFLAGS="$xorg_testset_save_CFLAGS"
   4997 fi
   4998 
   4999 found="no"
   5000 
   5001 	if test $found = "no" ; then
   5002 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5003 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5004 		fi
   5005 
   5006 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5007 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5008 		fi
   5009 
   5010 		CFLAGS="$CFLAGS -Wall"
   5011 
   5012 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5
   5013 printf %s "checking if $CC supports -Wall... " >&6; }
   5014 		cacheid=xorg_cv_cc_flag__Wall
   5015 		if eval test \${$cacheid+y}
   5016 then :
   5017   printf %s "(cached) " >&6
   5018 else $as_nop
   5019   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5020 /* end confdefs.h.  */
   5021 int i;
   5022 int
   5023 main (void)
   5024 {
   5025 
   5026   ;
   5027   return 0;
   5028 }
   5029 _ACEOF
   5030 if ac_fn_c_try_link "$LINENO"
   5031 then :
   5032   eval $cacheid=yes
   5033 else $as_nop
   5034   eval $cacheid=no
   5035 fi
   5036 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5037     conftest$ac_exeext conftest.$ac_ext
   5038 fi
   5039 
   5040 
   5041 		CFLAGS="$xorg_testset_save_CFLAGS"
   5042 
   5043 		eval supported=\$$cacheid
   5044 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5045 printf "%s\n" "$supported" >&6; }
   5046 		if test "$supported" = "yes" ; then
   5047 			BASE_CFLAGS="$BASE_CFLAGS -Wall"
   5048 			found="yes"
   5049 		fi
   5050 	fi
   5051 
   5052 
   5053 
   5054 
   5055 
   5056 
   5057 
   5058 
   5059 
   5060 
   5061 
   5062 
   5063 
   5064 
   5065 
   5066 xorg_testset_save_CFLAGS="$CFLAGS"
   5067 
   5068 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5069 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5070 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5071 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5072 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5073 then :
   5074   printf %s "(cached) " >&6
   5075 else $as_nop
   5076   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5077 /* end confdefs.h.  */
   5078 int i;
   5079 _ACEOF
   5080 if ac_fn_c_try_compile "$LINENO"
   5081 then :
   5082   xorg_cv_cc_flag_unknown_warning_option=yes
   5083 else $as_nop
   5084   xorg_cv_cc_flag_unknown_warning_option=no
   5085 fi
   5086 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5087 fi
   5088 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5089 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5090 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5091 	CFLAGS="$xorg_testset_save_CFLAGS"
   5092 fi
   5093 
   5094 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5095 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5096 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5097 	fi
   5098 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5099 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5100 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5101 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5102 then :
   5103   printf %s "(cached) " >&6
   5104 else $as_nop
   5105   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5106 /* end confdefs.h.  */
   5107 int i;
   5108 _ACEOF
   5109 if ac_fn_c_try_compile "$LINENO"
   5110 then :
   5111   xorg_cv_cc_flag_unused_command_line_argument=yes
   5112 else $as_nop
   5113   xorg_cv_cc_flag_unused_command_line_argument=no
   5114 fi
   5115 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5116 fi
   5117 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5118 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5119 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5120 	CFLAGS="$xorg_testset_save_CFLAGS"
   5121 fi
   5122 
   5123 found="no"
   5124 
   5125 	if test $found = "no" ; then
   5126 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5127 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5128 		fi
   5129 
   5130 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5131 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5132 		fi
   5133 
   5134 		CFLAGS="$CFLAGS -Wpointer-arith"
   5135 
   5136 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5
   5137 printf %s "checking if $CC supports -Wpointer-arith... " >&6; }
   5138 		cacheid=xorg_cv_cc_flag__Wpointer_arith
   5139 		if eval test \${$cacheid+y}
   5140 then :
   5141   printf %s "(cached) " >&6
   5142 else $as_nop
   5143   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5144 /* end confdefs.h.  */
   5145 int i;
   5146 int
   5147 main (void)
   5148 {
   5149 
   5150   ;
   5151   return 0;
   5152 }
   5153 _ACEOF
   5154 if ac_fn_c_try_link "$LINENO"
   5155 then :
   5156   eval $cacheid=yes
   5157 else $as_nop
   5158   eval $cacheid=no
   5159 fi
   5160 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5161     conftest$ac_exeext conftest.$ac_ext
   5162 fi
   5163 
   5164 
   5165 		CFLAGS="$xorg_testset_save_CFLAGS"
   5166 
   5167 		eval supported=\$$cacheid
   5168 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5169 printf "%s\n" "$supported" >&6; }
   5170 		if test "$supported" = "yes" ; then
   5171 			BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith"
   5172 			found="yes"
   5173 		fi
   5174 	fi
   5175 
   5176 
   5177 
   5178 
   5179 
   5180 
   5181 
   5182 
   5183 
   5184 
   5185 
   5186 
   5187 
   5188 
   5189 
   5190 xorg_testset_save_CFLAGS="$CFLAGS"
   5191 
   5192 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5193 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5194 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5195 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5196 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5197 then :
   5198   printf %s "(cached) " >&6
   5199 else $as_nop
   5200   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5201 /* end confdefs.h.  */
   5202 int i;
   5203 _ACEOF
   5204 if ac_fn_c_try_compile "$LINENO"
   5205 then :
   5206   xorg_cv_cc_flag_unknown_warning_option=yes
   5207 else $as_nop
   5208   xorg_cv_cc_flag_unknown_warning_option=no
   5209 fi
   5210 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5211 fi
   5212 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5213 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5214 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5215 	CFLAGS="$xorg_testset_save_CFLAGS"
   5216 fi
   5217 
   5218 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5219 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5220 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5221 	fi
   5222 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5223 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5224 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5225 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5226 then :
   5227   printf %s "(cached) " >&6
   5228 else $as_nop
   5229   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5230 /* end confdefs.h.  */
   5231 int i;
   5232 _ACEOF
   5233 if ac_fn_c_try_compile "$LINENO"
   5234 then :
   5235   xorg_cv_cc_flag_unused_command_line_argument=yes
   5236 else $as_nop
   5237   xorg_cv_cc_flag_unused_command_line_argument=no
   5238 fi
   5239 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5240 fi
   5241 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5242 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5243 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5244 	CFLAGS="$xorg_testset_save_CFLAGS"
   5245 fi
   5246 
   5247 found="no"
   5248 
   5249 	if test $found = "no" ; then
   5250 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5251 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5252 		fi
   5253 
   5254 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5255 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5256 		fi
   5257 
   5258 		CFLAGS="$CFLAGS -Wmissing-declarations"
   5259 
   5260 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5
   5261 printf %s "checking if $CC supports -Wmissing-declarations... " >&6; }
   5262 		cacheid=xorg_cv_cc_flag__Wmissing_declarations
   5263 		if eval test \${$cacheid+y}
   5264 then :
   5265   printf %s "(cached) " >&6
   5266 else $as_nop
   5267   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5268 /* end confdefs.h.  */
   5269 int i;
   5270 int
   5271 main (void)
   5272 {
   5273 
   5274   ;
   5275   return 0;
   5276 }
   5277 _ACEOF
   5278 if ac_fn_c_try_link "$LINENO"
   5279 then :
   5280   eval $cacheid=yes
   5281 else $as_nop
   5282   eval $cacheid=no
   5283 fi
   5284 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5285     conftest$ac_exeext conftest.$ac_ext
   5286 fi
   5287 
   5288 
   5289 		CFLAGS="$xorg_testset_save_CFLAGS"
   5290 
   5291 		eval supported=\$$cacheid
   5292 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5293 printf "%s\n" "$supported" >&6; }
   5294 		if test "$supported" = "yes" ; then
   5295 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations"
   5296 			found="yes"
   5297 		fi
   5298 	fi
   5299 
   5300 
   5301 
   5302 
   5303 
   5304 
   5305 
   5306 
   5307 
   5308 
   5309 
   5310 
   5311 
   5312 
   5313 
   5314 xorg_testset_save_CFLAGS="$CFLAGS"
   5315 
   5316 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5317 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5318 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5319 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5320 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5321 then :
   5322   printf %s "(cached) " >&6
   5323 else $as_nop
   5324   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5325 /* end confdefs.h.  */
   5326 int i;
   5327 _ACEOF
   5328 if ac_fn_c_try_compile "$LINENO"
   5329 then :
   5330   xorg_cv_cc_flag_unknown_warning_option=yes
   5331 else $as_nop
   5332   xorg_cv_cc_flag_unknown_warning_option=no
   5333 fi
   5334 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5335 fi
   5336 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5337 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5338 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5339 	CFLAGS="$xorg_testset_save_CFLAGS"
   5340 fi
   5341 
   5342 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5343 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5344 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5345 	fi
   5346 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5347 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5348 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5349 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5350 then :
   5351   printf %s "(cached) " >&6
   5352 else $as_nop
   5353   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5354 /* end confdefs.h.  */
   5355 int i;
   5356 _ACEOF
   5357 if ac_fn_c_try_compile "$LINENO"
   5358 then :
   5359   xorg_cv_cc_flag_unused_command_line_argument=yes
   5360 else $as_nop
   5361   xorg_cv_cc_flag_unused_command_line_argument=no
   5362 fi
   5363 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5364 fi
   5365 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5366 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5367 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5368 	CFLAGS="$xorg_testset_save_CFLAGS"
   5369 fi
   5370 
   5371 found="no"
   5372 
   5373 	if test $found = "no" ; then
   5374 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5375 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5376 		fi
   5377 
   5378 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5379 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5380 		fi
   5381 
   5382 		CFLAGS="$CFLAGS -Wformat=2"
   5383 
   5384 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5
   5385 printf %s "checking if $CC supports -Wformat=2... " >&6; }
   5386 		cacheid=xorg_cv_cc_flag__Wformat_2
   5387 		if eval test \${$cacheid+y}
   5388 then :
   5389   printf %s "(cached) " >&6
   5390 else $as_nop
   5391   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5392 /* end confdefs.h.  */
   5393 int i;
   5394 int
   5395 main (void)
   5396 {
   5397 
   5398   ;
   5399   return 0;
   5400 }
   5401 _ACEOF
   5402 if ac_fn_c_try_link "$LINENO"
   5403 then :
   5404   eval $cacheid=yes
   5405 else $as_nop
   5406   eval $cacheid=no
   5407 fi
   5408 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5409     conftest$ac_exeext conftest.$ac_ext
   5410 fi
   5411 
   5412 
   5413 		CFLAGS="$xorg_testset_save_CFLAGS"
   5414 
   5415 		eval supported=\$$cacheid
   5416 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5417 printf "%s\n" "$supported" >&6; }
   5418 		if test "$supported" = "yes" ; then
   5419 			BASE_CFLAGS="$BASE_CFLAGS -Wformat=2"
   5420 			found="yes"
   5421 		fi
   5422 	fi
   5423 
   5424 	if test $found = "no" ; then
   5425 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5426 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5427 		fi
   5428 
   5429 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5430 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5431 		fi
   5432 
   5433 		CFLAGS="$CFLAGS -Wformat"
   5434 
   5435 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5
   5436 printf %s "checking if $CC supports -Wformat... " >&6; }
   5437 		cacheid=xorg_cv_cc_flag__Wformat
   5438 		if eval test \${$cacheid+y}
   5439 then :
   5440   printf %s "(cached) " >&6
   5441 else $as_nop
   5442   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5443 /* end confdefs.h.  */
   5444 int i;
   5445 int
   5446 main (void)
   5447 {
   5448 
   5449   ;
   5450   return 0;
   5451 }
   5452 _ACEOF
   5453 if ac_fn_c_try_link "$LINENO"
   5454 then :
   5455   eval $cacheid=yes
   5456 else $as_nop
   5457   eval $cacheid=no
   5458 fi
   5459 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5460     conftest$ac_exeext conftest.$ac_ext
   5461 fi
   5462 
   5463 
   5464 		CFLAGS="$xorg_testset_save_CFLAGS"
   5465 
   5466 		eval supported=\$$cacheid
   5467 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5468 printf "%s\n" "$supported" >&6; }
   5469 		if test "$supported" = "yes" ; then
   5470 			BASE_CFLAGS="$BASE_CFLAGS -Wformat"
   5471 			found="yes"
   5472 		fi
   5473 	fi
   5474 
   5475 
   5476 
   5477 
   5478 
   5479 
   5480 
   5481 
   5482 
   5483 
   5484 
   5485 
   5486 
   5487 
   5488 
   5489 
   5490 
   5491 xorg_testset_save_CFLAGS="$CFLAGS"
   5492 
   5493 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5494 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5495 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5496 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5497 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5498 then :
   5499   printf %s "(cached) " >&6
   5500 else $as_nop
   5501   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5502 /* end confdefs.h.  */
   5503 int i;
   5504 _ACEOF
   5505 if ac_fn_c_try_compile "$LINENO"
   5506 then :
   5507   xorg_cv_cc_flag_unknown_warning_option=yes
   5508 else $as_nop
   5509   xorg_cv_cc_flag_unknown_warning_option=no
   5510 fi
   5511 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5512 fi
   5513 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5514 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5515 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5516 	CFLAGS="$xorg_testset_save_CFLAGS"
   5517 fi
   5518 
   5519 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5520 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5521 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5522 	fi
   5523 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5524 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5525 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5526 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5527 then :
   5528   printf %s "(cached) " >&6
   5529 else $as_nop
   5530   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5531 /* end confdefs.h.  */
   5532 int i;
   5533 _ACEOF
   5534 if ac_fn_c_try_compile "$LINENO"
   5535 then :
   5536   xorg_cv_cc_flag_unused_command_line_argument=yes
   5537 else $as_nop
   5538   xorg_cv_cc_flag_unused_command_line_argument=no
   5539 fi
   5540 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5541 fi
   5542 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5543 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5544 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5545 	CFLAGS="$xorg_testset_save_CFLAGS"
   5546 fi
   5547 
   5548 found="no"
   5549 
   5550 	if test $found = "no" ; then
   5551 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5552 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5553 		fi
   5554 
   5555 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5556 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5557 		fi
   5558 
   5559 		CFLAGS="$CFLAGS -Wstrict-prototypes"
   5560 
   5561 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5
   5562 printf %s "checking if $CC supports -Wstrict-prototypes... " >&6; }
   5563 		cacheid=xorg_cv_cc_flag__Wstrict_prototypes
   5564 		if eval test \${$cacheid+y}
   5565 then :
   5566   printf %s "(cached) " >&6
   5567 else $as_nop
   5568   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5569 /* end confdefs.h.  */
   5570 int i;
   5571 int
   5572 main (void)
   5573 {
   5574 
   5575   ;
   5576   return 0;
   5577 }
   5578 _ACEOF
   5579 if ac_fn_c_try_link "$LINENO"
   5580 then :
   5581   eval $cacheid=yes
   5582 else $as_nop
   5583   eval $cacheid=no
   5584 fi
   5585 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5586     conftest$ac_exeext conftest.$ac_ext
   5587 fi
   5588 
   5589 
   5590 		CFLAGS="$xorg_testset_save_CFLAGS"
   5591 
   5592 		eval supported=\$$cacheid
   5593 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5594 printf "%s\n" "$supported" >&6; }
   5595 		if test "$supported" = "yes" ; then
   5596 			BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes"
   5597 			found="yes"
   5598 		fi
   5599 	fi
   5600 
   5601 
   5602 
   5603 
   5604 
   5605 
   5606 
   5607 
   5608 
   5609 
   5610 
   5611 
   5612 
   5613 
   5614 
   5615 xorg_testset_save_CFLAGS="$CFLAGS"
   5616 
   5617 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5618 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5619 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5620 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5621 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5622 then :
   5623   printf %s "(cached) " >&6
   5624 else $as_nop
   5625   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5626 /* end confdefs.h.  */
   5627 int i;
   5628 _ACEOF
   5629 if ac_fn_c_try_compile "$LINENO"
   5630 then :
   5631   xorg_cv_cc_flag_unknown_warning_option=yes
   5632 else $as_nop
   5633   xorg_cv_cc_flag_unknown_warning_option=no
   5634 fi
   5635 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5636 fi
   5637 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5638 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5639 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5640 	CFLAGS="$xorg_testset_save_CFLAGS"
   5641 fi
   5642 
   5643 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5644 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5645 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5646 	fi
   5647 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5648 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5649 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5650 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5651 then :
   5652   printf %s "(cached) " >&6
   5653 else $as_nop
   5654   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5655 /* end confdefs.h.  */
   5656 int i;
   5657 _ACEOF
   5658 if ac_fn_c_try_compile "$LINENO"
   5659 then :
   5660   xorg_cv_cc_flag_unused_command_line_argument=yes
   5661 else $as_nop
   5662   xorg_cv_cc_flag_unused_command_line_argument=no
   5663 fi
   5664 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5665 fi
   5666 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5667 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5668 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5669 	CFLAGS="$xorg_testset_save_CFLAGS"
   5670 fi
   5671 
   5672 found="no"
   5673 
   5674 	if test $found = "no" ; then
   5675 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5676 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5677 		fi
   5678 
   5679 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5680 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5681 		fi
   5682 
   5683 		CFLAGS="$CFLAGS -Wmissing-prototypes"
   5684 
   5685 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5
   5686 printf %s "checking if $CC supports -Wmissing-prototypes... " >&6; }
   5687 		cacheid=xorg_cv_cc_flag__Wmissing_prototypes
   5688 		if eval test \${$cacheid+y}
   5689 then :
   5690   printf %s "(cached) " >&6
   5691 else $as_nop
   5692   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5693 /* end confdefs.h.  */
   5694 int i;
   5695 int
   5696 main (void)
   5697 {
   5698 
   5699   ;
   5700   return 0;
   5701 }
   5702 _ACEOF
   5703 if ac_fn_c_try_link "$LINENO"
   5704 then :
   5705   eval $cacheid=yes
   5706 else $as_nop
   5707   eval $cacheid=no
   5708 fi
   5709 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5710     conftest$ac_exeext conftest.$ac_ext
   5711 fi
   5712 
   5713 
   5714 		CFLAGS="$xorg_testset_save_CFLAGS"
   5715 
   5716 		eval supported=\$$cacheid
   5717 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5718 printf "%s\n" "$supported" >&6; }
   5719 		if test "$supported" = "yes" ; then
   5720 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes"
   5721 			found="yes"
   5722 		fi
   5723 	fi
   5724 
   5725 
   5726 
   5727 
   5728 
   5729 
   5730 
   5731 
   5732 
   5733 
   5734 
   5735 
   5736 
   5737 
   5738 
   5739 xorg_testset_save_CFLAGS="$CFLAGS"
   5740 
   5741 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5742 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5743 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5744 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5745 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5746 then :
   5747   printf %s "(cached) " >&6
   5748 else $as_nop
   5749   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5750 /* end confdefs.h.  */
   5751 int i;
   5752 _ACEOF
   5753 if ac_fn_c_try_compile "$LINENO"
   5754 then :
   5755   xorg_cv_cc_flag_unknown_warning_option=yes
   5756 else $as_nop
   5757   xorg_cv_cc_flag_unknown_warning_option=no
   5758 fi
   5759 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5760 fi
   5761 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5762 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5763 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5764 	CFLAGS="$xorg_testset_save_CFLAGS"
   5765 fi
   5766 
   5767 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5768 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5769 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5770 	fi
   5771 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5772 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5773 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5774 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5775 then :
   5776   printf %s "(cached) " >&6
   5777 else $as_nop
   5778   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5779 /* end confdefs.h.  */
   5780 int i;
   5781 _ACEOF
   5782 if ac_fn_c_try_compile "$LINENO"
   5783 then :
   5784   xorg_cv_cc_flag_unused_command_line_argument=yes
   5785 else $as_nop
   5786   xorg_cv_cc_flag_unused_command_line_argument=no
   5787 fi
   5788 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5789 fi
   5790 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5791 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5792 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5793 	CFLAGS="$xorg_testset_save_CFLAGS"
   5794 fi
   5795 
   5796 found="no"
   5797 
   5798 	if test $found = "no" ; then
   5799 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5800 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5801 		fi
   5802 
   5803 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5804 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5805 		fi
   5806 
   5807 		CFLAGS="$CFLAGS -Wnested-externs"
   5808 
   5809 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5
   5810 printf %s "checking if $CC supports -Wnested-externs... " >&6; }
   5811 		cacheid=xorg_cv_cc_flag__Wnested_externs
   5812 		if eval test \${$cacheid+y}
   5813 then :
   5814   printf %s "(cached) " >&6
   5815 else $as_nop
   5816   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5817 /* end confdefs.h.  */
   5818 int i;
   5819 int
   5820 main (void)
   5821 {
   5822 
   5823   ;
   5824   return 0;
   5825 }
   5826 _ACEOF
   5827 if ac_fn_c_try_link "$LINENO"
   5828 then :
   5829   eval $cacheid=yes
   5830 else $as_nop
   5831   eval $cacheid=no
   5832 fi
   5833 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5834     conftest$ac_exeext conftest.$ac_ext
   5835 fi
   5836 
   5837 
   5838 		CFLAGS="$xorg_testset_save_CFLAGS"
   5839 
   5840 		eval supported=\$$cacheid
   5841 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5842 printf "%s\n" "$supported" >&6; }
   5843 		if test "$supported" = "yes" ; then
   5844 			BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs"
   5845 			found="yes"
   5846 		fi
   5847 	fi
   5848 
   5849 
   5850 
   5851 
   5852 
   5853 
   5854 
   5855 
   5856 
   5857 
   5858 
   5859 
   5860 
   5861 
   5862 
   5863 xorg_testset_save_CFLAGS="$CFLAGS"
   5864 
   5865 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5866 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5867 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5868 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5869 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5870 then :
   5871   printf %s "(cached) " >&6
   5872 else $as_nop
   5873   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5874 /* end confdefs.h.  */
   5875 int i;
   5876 _ACEOF
   5877 if ac_fn_c_try_compile "$LINENO"
   5878 then :
   5879   xorg_cv_cc_flag_unknown_warning_option=yes
   5880 else $as_nop
   5881   xorg_cv_cc_flag_unknown_warning_option=no
   5882 fi
   5883 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5884 fi
   5885 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5886 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5887 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5888 	CFLAGS="$xorg_testset_save_CFLAGS"
   5889 fi
   5890 
   5891 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5892 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5893 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5894 	fi
   5895 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5896 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5897 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5898 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5899 then :
   5900   printf %s "(cached) " >&6
   5901 else $as_nop
   5902   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5903 /* end confdefs.h.  */
   5904 int i;
   5905 _ACEOF
   5906 if ac_fn_c_try_compile "$LINENO"
   5907 then :
   5908   xorg_cv_cc_flag_unused_command_line_argument=yes
   5909 else $as_nop
   5910   xorg_cv_cc_flag_unused_command_line_argument=no
   5911 fi
   5912 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5913 fi
   5914 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5915 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5916 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5917 	CFLAGS="$xorg_testset_save_CFLAGS"
   5918 fi
   5919 
   5920 found="no"
   5921 
   5922 	if test $found = "no" ; then
   5923 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5924 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5925 		fi
   5926 
   5927 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5928 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5929 		fi
   5930 
   5931 		CFLAGS="$CFLAGS -Wbad-function-cast"
   5932 
   5933 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5
   5934 printf %s "checking if $CC supports -Wbad-function-cast... " >&6; }
   5935 		cacheid=xorg_cv_cc_flag__Wbad_function_cast
   5936 		if eval test \${$cacheid+y}
   5937 then :
   5938   printf %s "(cached) " >&6
   5939 else $as_nop
   5940   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5941 /* end confdefs.h.  */
   5942 int i;
   5943 int
   5944 main (void)
   5945 {
   5946 
   5947   ;
   5948   return 0;
   5949 }
   5950 _ACEOF
   5951 if ac_fn_c_try_link "$LINENO"
   5952 then :
   5953   eval $cacheid=yes
   5954 else $as_nop
   5955   eval $cacheid=no
   5956 fi
   5957 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5958     conftest$ac_exeext conftest.$ac_ext
   5959 fi
   5960 
   5961 
   5962 		CFLAGS="$xorg_testset_save_CFLAGS"
   5963 
   5964 		eval supported=\$$cacheid
   5965 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5966 printf "%s\n" "$supported" >&6; }
   5967 		if test "$supported" = "yes" ; then
   5968 			BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast"
   5969 			found="yes"
   5970 		fi
   5971 	fi
   5972 
   5973 
   5974 
   5975 
   5976 
   5977 
   5978 
   5979 
   5980 
   5981 
   5982 
   5983 
   5984 
   5985 
   5986 
   5987 xorg_testset_save_CFLAGS="$CFLAGS"
   5988 
   5989 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5990 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5991 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5992 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5993 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5994 then :
   5995   printf %s "(cached) " >&6
   5996 else $as_nop
   5997   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5998 /* end confdefs.h.  */
   5999 int i;
   6000 _ACEOF
   6001 if ac_fn_c_try_compile "$LINENO"
   6002 then :
   6003   xorg_cv_cc_flag_unknown_warning_option=yes
   6004 else $as_nop
   6005   xorg_cv_cc_flag_unknown_warning_option=no
   6006 fi
   6007 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6008 fi
   6009 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6010 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6011 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6012 	CFLAGS="$xorg_testset_save_CFLAGS"
   6013 fi
   6014 
   6015 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6016 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6017 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6018 	fi
   6019 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6020 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6021 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6022 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6023 then :
   6024   printf %s "(cached) " >&6
   6025 else $as_nop
   6026   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6027 /* end confdefs.h.  */
   6028 int i;
   6029 _ACEOF
   6030 if ac_fn_c_try_compile "$LINENO"
   6031 then :
   6032   xorg_cv_cc_flag_unused_command_line_argument=yes
   6033 else $as_nop
   6034   xorg_cv_cc_flag_unused_command_line_argument=no
   6035 fi
   6036 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6037 fi
   6038 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6039 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6040 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6041 	CFLAGS="$xorg_testset_save_CFLAGS"
   6042 fi
   6043 
   6044 found="no"
   6045 
   6046 	if test $found = "no" ; then
   6047 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6048 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6049 		fi
   6050 
   6051 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6052 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6053 		fi
   6054 
   6055 		CFLAGS="$CFLAGS -Wold-style-definition"
   6056 
   6057 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5
   6058 printf %s "checking if $CC supports -Wold-style-definition... " >&6; }
   6059 		cacheid=xorg_cv_cc_flag__Wold_style_definition
   6060 		if eval test \${$cacheid+y}
   6061 then :
   6062   printf %s "(cached) " >&6
   6063 else $as_nop
   6064   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6065 /* end confdefs.h.  */
   6066 int i;
   6067 int
   6068 main (void)
   6069 {
   6070 
   6071   ;
   6072   return 0;
   6073 }
   6074 _ACEOF
   6075 if ac_fn_c_try_link "$LINENO"
   6076 then :
   6077   eval $cacheid=yes
   6078 else $as_nop
   6079   eval $cacheid=no
   6080 fi
   6081 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6082     conftest$ac_exeext conftest.$ac_ext
   6083 fi
   6084 
   6085 
   6086 		CFLAGS="$xorg_testset_save_CFLAGS"
   6087 
   6088 		eval supported=\$$cacheid
   6089 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6090 printf "%s\n" "$supported" >&6; }
   6091 		if test "$supported" = "yes" ; then
   6092 			BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition"
   6093 			found="yes"
   6094 		fi
   6095 	fi
   6096 
   6097 	if test $found = "no" ; then
   6098 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6099 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6100 		fi
   6101 
   6102 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6103 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6104 		fi
   6105 
   6106 		CFLAGS="$CFLAGS -fd"
   6107 
   6108 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5
   6109 printf %s "checking if $CC supports -fd... " >&6; }
   6110 		cacheid=xorg_cv_cc_flag__fd
   6111 		if eval test \${$cacheid+y}
   6112 then :
   6113   printf %s "(cached) " >&6
   6114 else $as_nop
   6115   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6116 /* end confdefs.h.  */
   6117 int i;
   6118 int
   6119 main (void)
   6120 {
   6121 
   6122   ;
   6123   return 0;
   6124 }
   6125 _ACEOF
   6126 if ac_fn_c_try_link "$LINENO"
   6127 then :
   6128   eval $cacheid=yes
   6129 else $as_nop
   6130   eval $cacheid=no
   6131 fi
   6132 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6133     conftest$ac_exeext conftest.$ac_ext
   6134 fi
   6135 
   6136 
   6137 		CFLAGS="$xorg_testset_save_CFLAGS"
   6138 
   6139 		eval supported=\$$cacheid
   6140 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6141 printf "%s\n" "$supported" >&6; }
   6142 		if test "$supported" = "yes" ; then
   6143 			BASE_CFLAGS="$BASE_CFLAGS -fd"
   6144 			found="yes"
   6145 		fi
   6146 	fi
   6147 
   6148 
   6149 
   6150 
   6151 
   6152 
   6153 
   6154 
   6155 
   6156 
   6157 
   6158 
   6159 
   6160 
   6161 
   6162 xorg_testset_save_CFLAGS="$CFLAGS"
   6163 
   6164 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6165 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6166 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6167 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6168 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6169 then :
   6170   printf %s "(cached) " >&6
   6171 else $as_nop
   6172   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6173 /* end confdefs.h.  */
   6174 int i;
   6175 _ACEOF
   6176 if ac_fn_c_try_compile "$LINENO"
   6177 then :
   6178   xorg_cv_cc_flag_unknown_warning_option=yes
   6179 else $as_nop
   6180   xorg_cv_cc_flag_unknown_warning_option=no
   6181 fi
   6182 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6183 fi
   6184 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6185 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6186 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6187 	CFLAGS="$xorg_testset_save_CFLAGS"
   6188 fi
   6189 
   6190 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6191 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6192 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6193 	fi
   6194 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6195 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6196 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6197 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6198 then :
   6199   printf %s "(cached) " >&6
   6200 else $as_nop
   6201   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6202 /* end confdefs.h.  */
   6203 int i;
   6204 _ACEOF
   6205 if ac_fn_c_try_compile "$LINENO"
   6206 then :
   6207   xorg_cv_cc_flag_unused_command_line_argument=yes
   6208 else $as_nop
   6209   xorg_cv_cc_flag_unused_command_line_argument=no
   6210 fi
   6211 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6212 fi
   6213 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6214 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6215 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6216 	CFLAGS="$xorg_testset_save_CFLAGS"
   6217 fi
   6218 
   6219 found="no"
   6220 
   6221 	if test $found = "no" ; then
   6222 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6223 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6224 		fi
   6225 
   6226 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6227 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6228 		fi
   6229 
   6230 		CFLAGS="$CFLAGS -Wdeclaration-after-statement"
   6231 
   6232 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5
   6233 printf %s "checking if $CC supports -Wdeclaration-after-statement... " >&6; }
   6234 		cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement
   6235 		if eval test \${$cacheid+y}
   6236 then :
   6237   printf %s "(cached) " >&6
   6238 else $as_nop
   6239   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6240 /* end confdefs.h.  */
   6241 int i;
   6242 int
   6243 main (void)
   6244 {
   6245 
   6246   ;
   6247   return 0;
   6248 }
   6249 _ACEOF
   6250 if ac_fn_c_try_link "$LINENO"
   6251 then :
   6252   eval $cacheid=yes
   6253 else $as_nop
   6254   eval $cacheid=no
   6255 fi
   6256 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6257     conftest$ac_exeext conftest.$ac_ext
   6258 fi
   6259 
   6260 
   6261 		CFLAGS="$xorg_testset_save_CFLAGS"
   6262 
   6263 		eval supported=\$$cacheid
   6264 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6265 printf "%s\n" "$supported" >&6; }
   6266 		if test "$supported" = "yes" ; then
   6267 			BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement"
   6268 			found="yes"
   6269 		fi
   6270 	fi
   6271 
   6272 
   6273 
   6274 
   6275 
   6276 # This chunk adds additional warnings that could catch undesired effects.
   6277 
   6278 
   6279 
   6280 
   6281 
   6282 
   6283 
   6284 
   6285 
   6286 
   6287 
   6288 
   6289 
   6290 xorg_testset_save_CFLAGS="$CFLAGS"
   6291 
   6292 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6293 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6294 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6295 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6296 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6297 then :
   6298   printf %s "(cached) " >&6
   6299 else $as_nop
   6300   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6301 /* end confdefs.h.  */
   6302 int i;
   6303 _ACEOF
   6304 if ac_fn_c_try_compile "$LINENO"
   6305 then :
   6306   xorg_cv_cc_flag_unknown_warning_option=yes
   6307 else $as_nop
   6308   xorg_cv_cc_flag_unknown_warning_option=no
   6309 fi
   6310 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6311 fi
   6312 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6313 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6314 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6315 	CFLAGS="$xorg_testset_save_CFLAGS"
   6316 fi
   6317 
   6318 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6319 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6320 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6321 	fi
   6322 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6323 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6324 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6325 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6326 then :
   6327   printf %s "(cached) " >&6
   6328 else $as_nop
   6329   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6330 /* end confdefs.h.  */
   6331 int i;
   6332 _ACEOF
   6333 if ac_fn_c_try_compile "$LINENO"
   6334 then :
   6335   xorg_cv_cc_flag_unused_command_line_argument=yes
   6336 else $as_nop
   6337   xorg_cv_cc_flag_unused_command_line_argument=no
   6338 fi
   6339 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6340 fi
   6341 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6342 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6343 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6344 	CFLAGS="$xorg_testset_save_CFLAGS"
   6345 fi
   6346 
   6347 found="no"
   6348 
   6349 	if test $found = "no" ; then
   6350 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6351 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6352 		fi
   6353 
   6354 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6355 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6356 		fi
   6357 
   6358 		CFLAGS="$CFLAGS -Wunused"
   6359 
   6360 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5
   6361 printf %s "checking if $CC supports -Wunused... " >&6; }
   6362 		cacheid=xorg_cv_cc_flag__Wunused
   6363 		if eval test \${$cacheid+y}
   6364 then :
   6365   printf %s "(cached) " >&6
   6366 else $as_nop
   6367   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6368 /* end confdefs.h.  */
   6369 int i;
   6370 int
   6371 main (void)
   6372 {
   6373 
   6374   ;
   6375   return 0;
   6376 }
   6377 _ACEOF
   6378 if ac_fn_c_try_link "$LINENO"
   6379 then :
   6380   eval $cacheid=yes
   6381 else $as_nop
   6382   eval $cacheid=no
   6383 fi
   6384 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6385     conftest$ac_exeext conftest.$ac_ext
   6386 fi
   6387 
   6388 
   6389 		CFLAGS="$xorg_testset_save_CFLAGS"
   6390 
   6391 		eval supported=\$$cacheid
   6392 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6393 printf "%s\n" "$supported" >&6; }
   6394 		if test "$supported" = "yes" ; then
   6395 			BASE_CFLAGS="$BASE_CFLAGS -Wunused"
   6396 			found="yes"
   6397 		fi
   6398 	fi
   6399 
   6400 
   6401 
   6402 
   6403 
   6404 
   6405 
   6406 
   6407 
   6408 
   6409 
   6410 
   6411 
   6412 
   6413 
   6414 xorg_testset_save_CFLAGS="$CFLAGS"
   6415 
   6416 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6417 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6418 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6419 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6420 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6421 then :
   6422   printf %s "(cached) " >&6
   6423 else $as_nop
   6424   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6425 /* end confdefs.h.  */
   6426 int i;
   6427 _ACEOF
   6428 if ac_fn_c_try_compile "$LINENO"
   6429 then :
   6430   xorg_cv_cc_flag_unknown_warning_option=yes
   6431 else $as_nop
   6432   xorg_cv_cc_flag_unknown_warning_option=no
   6433 fi
   6434 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6435 fi
   6436 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6437 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6438 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6439 	CFLAGS="$xorg_testset_save_CFLAGS"
   6440 fi
   6441 
   6442 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6443 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6444 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6445 	fi
   6446 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6447 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6448 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6449 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6450 then :
   6451   printf %s "(cached) " >&6
   6452 else $as_nop
   6453   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6454 /* end confdefs.h.  */
   6455 int i;
   6456 _ACEOF
   6457 if ac_fn_c_try_compile "$LINENO"
   6458 then :
   6459   xorg_cv_cc_flag_unused_command_line_argument=yes
   6460 else $as_nop
   6461   xorg_cv_cc_flag_unused_command_line_argument=no
   6462 fi
   6463 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6464 fi
   6465 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6466 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6467 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6468 	CFLAGS="$xorg_testset_save_CFLAGS"
   6469 fi
   6470 
   6471 found="no"
   6472 
   6473 	if test $found = "no" ; then
   6474 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6475 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6476 		fi
   6477 
   6478 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6479 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6480 		fi
   6481 
   6482 		CFLAGS="$CFLAGS -Wuninitialized"
   6483 
   6484 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5
   6485 printf %s "checking if $CC supports -Wuninitialized... " >&6; }
   6486 		cacheid=xorg_cv_cc_flag__Wuninitialized
   6487 		if eval test \${$cacheid+y}
   6488 then :
   6489   printf %s "(cached) " >&6
   6490 else $as_nop
   6491   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6492 /* end confdefs.h.  */
   6493 int i;
   6494 int
   6495 main (void)
   6496 {
   6497 
   6498   ;
   6499   return 0;
   6500 }
   6501 _ACEOF
   6502 if ac_fn_c_try_link "$LINENO"
   6503 then :
   6504   eval $cacheid=yes
   6505 else $as_nop
   6506   eval $cacheid=no
   6507 fi
   6508 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6509     conftest$ac_exeext conftest.$ac_ext
   6510 fi
   6511 
   6512 
   6513 		CFLAGS="$xorg_testset_save_CFLAGS"
   6514 
   6515 		eval supported=\$$cacheid
   6516 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6517 printf "%s\n" "$supported" >&6; }
   6518 		if test "$supported" = "yes" ; then
   6519 			BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized"
   6520 			found="yes"
   6521 		fi
   6522 	fi
   6523 
   6524 
   6525 
   6526 
   6527 
   6528 
   6529 
   6530 
   6531 
   6532 
   6533 
   6534 
   6535 
   6536 
   6537 
   6538 xorg_testset_save_CFLAGS="$CFLAGS"
   6539 
   6540 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6541 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6542 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6543 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6544 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6545 then :
   6546   printf %s "(cached) " >&6
   6547 else $as_nop
   6548   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6549 /* end confdefs.h.  */
   6550 int i;
   6551 _ACEOF
   6552 if ac_fn_c_try_compile "$LINENO"
   6553 then :
   6554   xorg_cv_cc_flag_unknown_warning_option=yes
   6555 else $as_nop
   6556   xorg_cv_cc_flag_unknown_warning_option=no
   6557 fi
   6558 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6559 fi
   6560 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6561 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6562 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6563 	CFLAGS="$xorg_testset_save_CFLAGS"
   6564 fi
   6565 
   6566 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6567 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6568 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6569 	fi
   6570 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6571 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6572 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6573 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6574 then :
   6575   printf %s "(cached) " >&6
   6576 else $as_nop
   6577   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6578 /* end confdefs.h.  */
   6579 int i;
   6580 _ACEOF
   6581 if ac_fn_c_try_compile "$LINENO"
   6582 then :
   6583   xorg_cv_cc_flag_unused_command_line_argument=yes
   6584 else $as_nop
   6585   xorg_cv_cc_flag_unused_command_line_argument=no
   6586 fi
   6587 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6588 fi
   6589 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6590 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6591 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6592 	CFLAGS="$xorg_testset_save_CFLAGS"
   6593 fi
   6594 
   6595 found="no"
   6596 
   6597 	if test $found = "no" ; then
   6598 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6599 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6600 		fi
   6601 
   6602 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6603 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6604 		fi
   6605 
   6606 		CFLAGS="$CFLAGS -Wshadow"
   6607 
   6608 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5
   6609 printf %s "checking if $CC supports -Wshadow... " >&6; }
   6610 		cacheid=xorg_cv_cc_flag__Wshadow
   6611 		if eval test \${$cacheid+y}
   6612 then :
   6613   printf %s "(cached) " >&6
   6614 else $as_nop
   6615   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6616 /* end confdefs.h.  */
   6617 int i;
   6618 int
   6619 main (void)
   6620 {
   6621 
   6622   ;
   6623   return 0;
   6624 }
   6625 _ACEOF
   6626 if ac_fn_c_try_link "$LINENO"
   6627 then :
   6628   eval $cacheid=yes
   6629 else $as_nop
   6630   eval $cacheid=no
   6631 fi
   6632 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6633     conftest$ac_exeext conftest.$ac_ext
   6634 fi
   6635 
   6636 
   6637 		CFLAGS="$xorg_testset_save_CFLAGS"
   6638 
   6639 		eval supported=\$$cacheid
   6640 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6641 printf "%s\n" "$supported" >&6; }
   6642 		if test "$supported" = "yes" ; then
   6643 			BASE_CFLAGS="$BASE_CFLAGS -Wshadow"
   6644 			found="yes"
   6645 		fi
   6646 	fi
   6647 
   6648 
   6649 
   6650 
   6651 
   6652 
   6653 
   6654 
   6655 
   6656 
   6657 
   6658 
   6659 
   6660 
   6661 
   6662 xorg_testset_save_CFLAGS="$CFLAGS"
   6663 
   6664 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6665 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6666 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6667 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6668 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6669 then :
   6670   printf %s "(cached) " >&6
   6671 else $as_nop
   6672   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6673 /* end confdefs.h.  */
   6674 int i;
   6675 _ACEOF
   6676 if ac_fn_c_try_compile "$LINENO"
   6677 then :
   6678   xorg_cv_cc_flag_unknown_warning_option=yes
   6679 else $as_nop
   6680   xorg_cv_cc_flag_unknown_warning_option=no
   6681 fi
   6682 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6683 fi
   6684 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6685 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6686 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6687 	CFLAGS="$xorg_testset_save_CFLAGS"
   6688 fi
   6689 
   6690 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6691 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6692 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6693 	fi
   6694 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6695 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6696 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6697 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6698 then :
   6699   printf %s "(cached) " >&6
   6700 else $as_nop
   6701   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6702 /* end confdefs.h.  */
   6703 int i;
   6704 _ACEOF
   6705 if ac_fn_c_try_compile "$LINENO"
   6706 then :
   6707   xorg_cv_cc_flag_unused_command_line_argument=yes
   6708 else $as_nop
   6709   xorg_cv_cc_flag_unused_command_line_argument=no
   6710 fi
   6711 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6712 fi
   6713 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6714 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6715 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6716 	CFLAGS="$xorg_testset_save_CFLAGS"
   6717 fi
   6718 
   6719 found="no"
   6720 
   6721 	if test $found = "no" ; then
   6722 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6723 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6724 		fi
   6725 
   6726 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6727 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6728 		fi
   6729 
   6730 		CFLAGS="$CFLAGS -Wmissing-noreturn"
   6731 
   6732 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5
   6733 printf %s "checking if $CC supports -Wmissing-noreturn... " >&6; }
   6734 		cacheid=xorg_cv_cc_flag__Wmissing_noreturn
   6735 		if eval test \${$cacheid+y}
   6736 then :
   6737   printf %s "(cached) " >&6
   6738 else $as_nop
   6739   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6740 /* end confdefs.h.  */
   6741 int i;
   6742 int
   6743 main (void)
   6744 {
   6745 
   6746   ;
   6747   return 0;
   6748 }
   6749 _ACEOF
   6750 if ac_fn_c_try_link "$LINENO"
   6751 then :
   6752   eval $cacheid=yes
   6753 else $as_nop
   6754   eval $cacheid=no
   6755 fi
   6756 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6757     conftest$ac_exeext conftest.$ac_ext
   6758 fi
   6759 
   6760 
   6761 		CFLAGS="$xorg_testset_save_CFLAGS"
   6762 
   6763 		eval supported=\$$cacheid
   6764 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6765 printf "%s\n" "$supported" >&6; }
   6766 		if test "$supported" = "yes" ; then
   6767 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn"
   6768 			found="yes"
   6769 		fi
   6770 	fi
   6771 
   6772 
   6773 
   6774 
   6775 
   6776 
   6777 
   6778 
   6779 
   6780 
   6781 
   6782 
   6783 
   6784 
   6785 
   6786 xorg_testset_save_CFLAGS="$CFLAGS"
   6787 
   6788 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6789 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6790 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6791 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6792 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6793 then :
   6794   printf %s "(cached) " >&6
   6795 else $as_nop
   6796   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6797 /* end confdefs.h.  */
   6798 int i;
   6799 _ACEOF
   6800 if ac_fn_c_try_compile "$LINENO"
   6801 then :
   6802   xorg_cv_cc_flag_unknown_warning_option=yes
   6803 else $as_nop
   6804   xorg_cv_cc_flag_unknown_warning_option=no
   6805 fi
   6806 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6807 fi
   6808 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6809 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6810 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6811 	CFLAGS="$xorg_testset_save_CFLAGS"
   6812 fi
   6813 
   6814 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6815 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6816 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6817 	fi
   6818 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6819 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6820 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6821 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6822 then :
   6823   printf %s "(cached) " >&6
   6824 else $as_nop
   6825   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6826 /* end confdefs.h.  */
   6827 int i;
   6828 _ACEOF
   6829 if ac_fn_c_try_compile "$LINENO"
   6830 then :
   6831   xorg_cv_cc_flag_unused_command_line_argument=yes
   6832 else $as_nop
   6833   xorg_cv_cc_flag_unused_command_line_argument=no
   6834 fi
   6835 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6836 fi
   6837 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6838 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6839 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6840 	CFLAGS="$xorg_testset_save_CFLAGS"
   6841 fi
   6842 
   6843 found="no"
   6844 
   6845 	if test $found = "no" ; then
   6846 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6847 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6848 		fi
   6849 
   6850 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6851 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6852 		fi
   6853 
   6854 		CFLAGS="$CFLAGS -Wmissing-format-attribute"
   6855 
   6856 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5
   6857 printf %s "checking if $CC supports -Wmissing-format-attribute... " >&6; }
   6858 		cacheid=xorg_cv_cc_flag__Wmissing_format_attribute
   6859 		if eval test \${$cacheid+y}
   6860 then :
   6861   printf %s "(cached) " >&6
   6862 else $as_nop
   6863   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6864 /* end confdefs.h.  */
   6865 int i;
   6866 int
   6867 main (void)
   6868 {
   6869 
   6870   ;
   6871   return 0;
   6872 }
   6873 _ACEOF
   6874 if ac_fn_c_try_link "$LINENO"
   6875 then :
   6876   eval $cacheid=yes
   6877 else $as_nop
   6878   eval $cacheid=no
   6879 fi
   6880 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6881     conftest$ac_exeext conftest.$ac_ext
   6882 fi
   6883 
   6884 
   6885 		CFLAGS="$xorg_testset_save_CFLAGS"
   6886 
   6887 		eval supported=\$$cacheid
   6888 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6889 printf "%s\n" "$supported" >&6; }
   6890 		if test "$supported" = "yes" ; then
   6891 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute"
   6892 			found="yes"
   6893 		fi
   6894 	fi
   6895 
   6896 
   6897 
   6898 
   6899 
   6900 
   6901 
   6902 
   6903 
   6904 
   6905 
   6906 
   6907 
   6908 
   6909 
   6910 xorg_testset_save_CFLAGS="$CFLAGS"
   6911 
   6912 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6913 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6914 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6915 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6916 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6917 then :
   6918   printf %s "(cached) " >&6
   6919 else $as_nop
   6920   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6921 /* end confdefs.h.  */
   6922 int i;
   6923 _ACEOF
   6924 if ac_fn_c_try_compile "$LINENO"
   6925 then :
   6926   xorg_cv_cc_flag_unknown_warning_option=yes
   6927 else $as_nop
   6928   xorg_cv_cc_flag_unknown_warning_option=no
   6929 fi
   6930 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6931 fi
   6932 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6933 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6934 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6935 	CFLAGS="$xorg_testset_save_CFLAGS"
   6936 fi
   6937 
   6938 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6939 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6940 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6941 	fi
   6942 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6943 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6944 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6945 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6946 then :
   6947   printf %s "(cached) " >&6
   6948 else $as_nop
   6949   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6950 /* end confdefs.h.  */
   6951 int i;
   6952 _ACEOF
   6953 if ac_fn_c_try_compile "$LINENO"
   6954 then :
   6955   xorg_cv_cc_flag_unused_command_line_argument=yes
   6956 else $as_nop
   6957   xorg_cv_cc_flag_unused_command_line_argument=no
   6958 fi
   6959 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6960 fi
   6961 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6962 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6963 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6964 	CFLAGS="$xorg_testset_save_CFLAGS"
   6965 fi
   6966 
   6967 found="no"
   6968 
   6969 	if test $found = "no" ; then
   6970 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6971 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6972 		fi
   6973 
   6974 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6975 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6976 		fi
   6977 
   6978 		CFLAGS="$CFLAGS -Wredundant-decls"
   6979 
   6980 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5
   6981 printf %s "checking if $CC supports -Wredundant-decls... " >&6; }
   6982 		cacheid=xorg_cv_cc_flag__Wredundant_decls
   6983 		if eval test \${$cacheid+y}
   6984 then :
   6985   printf %s "(cached) " >&6
   6986 else $as_nop
   6987   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6988 /* end confdefs.h.  */
   6989 int i;
   6990 int
   6991 main (void)
   6992 {
   6993 
   6994   ;
   6995   return 0;
   6996 }
   6997 _ACEOF
   6998 if ac_fn_c_try_link "$LINENO"
   6999 then :
   7000   eval $cacheid=yes
   7001 else $as_nop
   7002   eval $cacheid=no
   7003 fi
   7004 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7005     conftest$ac_exeext conftest.$ac_ext
   7006 fi
   7007 
   7008 
   7009 		CFLAGS="$xorg_testset_save_CFLAGS"
   7010 
   7011 		eval supported=\$$cacheid
   7012 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7013 printf "%s\n" "$supported" >&6; }
   7014 		if test "$supported" = "yes" ; then
   7015 			BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls"
   7016 			found="yes"
   7017 		fi
   7018 	fi
   7019 
   7020 
   7021 
   7022 
   7023 
   7024 
   7025 
   7026 
   7027 
   7028 
   7029 
   7030 
   7031 
   7032 
   7033 
   7034 xorg_testset_save_CFLAGS="$CFLAGS"
   7035 
   7036 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7037 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7038 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7039 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7040 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7041 then :
   7042   printf %s "(cached) " >&6
   7043 else $as_nop
   7044   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7045 /* end confdefs.h.  */
   7046 int i;
   7047 _ACEOF
   7048 if ac_fn_c_try_compile "$LINENO"
   7049 then :
   7050   xorg_cv_cc_flag_unknown_warning_option=yes
   7051 else $as_nop
   7052   xorg_cv_cc_flag_unknown_warning_option=no
   7053 fi
   7054 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7055 fi
   7056 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7057 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7058 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7059 	CFLAGS="$xorg_testset_save_CFLAGS"
   7060 fi
   7061 
   7062 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7063 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7064 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7065 	fi
   7066 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7067 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7068 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7069 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7070 then :
   7071   printf %s "(cached) " >&6
   7072 else $as_nop
   7073   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7074 /* end confdefs.h.  */
   7075 int i;
   7076 _ACEOF
   7077 if ac_fn_c_try_compile "$LINENO"
   7078 then :
   7079   xorg_cv_cc_flag_unused_command_line_argument=yes
   7080 else $as_nop
   7081   xorg_cv_cc_flag_unused_command_line_argument=no
   7082 fi
   7083 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7084 fi
   7085 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7086 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7087 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7088 	CFLAGS="$xorg_testset_save_CFLAGS"
   7089 fi
   7090 
   7091 found="no"
   7092 
   7093 	if test $found = "no" ; then
   7094 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7095 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7096 		fi
   7097 
   7098 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7099 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7100 		fi
   7101 
   7102 		CFLAGS="$CFLAGS -Wlogical-op"
   7103 
   7104 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5
   7105 printf %s "checking if $CC supports -Wlogical-op... " >&6; }
   7106 		cacheid=xorg_cv_cc_flag__Wlogical_op
   7107 		if eval test \${$cacheid+y}
   7108 then :
   7109   printf %s "(cached) " >&6
   7110 else $as_nop
   7111   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7112 /* end confdefs.h.  */
   7113 int i;
   7114 int
   7115 main (void)
   7116 {
   7117 
   7118   ;
   7119   return 0;
   7120 }
   7121 _ACEOF
   7122 if ac_fn_c_try_link "$LINENO"
   7123 then :
   7124   eval $cacheid=yes
   7125 else $as_nop
   7126   eval $cacheid=no
   7127 fi
   7128 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7129     conftest$ac_exeext conftest.$ac_ext
   7130 fi
   7131 
   7132 
   7133 		CFLAGS="$xorg_testset_save_CFLAGS"
   7134 
   7135 		eval supported=\$$cacheid
   7136 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7137 printf "%s\n" "$supported" >&6; }
   7138 		if test "$supported" = "yes" ; then
   7139 			BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op"
   7140 			found="yes"
   7141 		fi
   7142 	fi
   7143 
   7144 
   7145 
   7146 # These are currently disabled because they are noisy.  They will be enabled
   7147 # in the future once the codebase is sufficiently modernized to silence
   7148 # them.  For now, I don't want them to drown out the other warnings.
   7149 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses])
   7150 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align])
   7151 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual])
   7152 
   7153 # Turn some warnings into errors, so we don't accidentally get successful builds
   7154 # when there are problems that should be fixed.
   7155 
   7156 if test "x$SELECTIVE_WERROR" = "xyes" ; then
   7157 
   7158 
   7159 
   7160 
   7161 
   7162 
   7163 
   7164 
   7165 
   7166 
   7167 
   7168 
   7169 
   7170 xorg_testset_save_CFLAGS="$CFLAGS"
   7171 
   7172 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7173 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7174 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7175 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7176 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7177 then :
   7178   printf %s "(cached) " >&6
   7179 else $as_nop
   7180   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7181 /* end confdefs.h.  */
   7182 int i;
   7183 _ACEOF
   7184 if ac_fn_c_try_compile "$LINENO"
   7185 then :
   7186   xorg_cv_cc_flag_unknown_warning_option=yes
   7187 else $as_nop
   7188   xorg_cv_cc_flag_unknown_warning_option=no
   7189 fi
   7190 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7191 fi
   7192 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7193 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7194 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7195 	CFLAGS="$xorg_testset_save_CFLAGS"
   7196 fi
   7197 
   7198 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7199 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7200 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7201 	fi
   7202 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7203 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7204 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7205 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7206 then :
   7207   printf %s "(cached) " >&6
   7208 else $as_nop
   7209   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7210 /* end confdefs.h.  */
   7211 int i;
   7212 _ACEOF
   7213 if ac_fn_c_try_compile "$LINENO"
   7214 then :
   7215   xorg_cv_cc_flag_unused_command_line_argument=yes
   7216 else $as_nop
   7217   xorg_cv_cc_flag_unused_command_line_argument=no
   7218 fi
   7219 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7220 fi
   7221 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7222 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7223 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7224 	CFLAGS="$xorg_testset_save_CFLAGS"
   7225 fi
   7226 
   7227 found="no"
   7228 
   7229 	if test $found = "no" ; then
   7230 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7231 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7232 		fi
   7233 
   7234 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7235 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7236 		fi
   7237 
   7238 		CFLAGS="$CFLAGS -Werror=implicit"
   7239 
   7240 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5
   7241 printf %s "checking if $CC supports -Werror=implicit... " >&6; }
   7242 		cacheid=xorg_cv_cc_flag__Werror_implicit
   7243 		if eval test \${$cacheid+y}
   7244 then :
   7245   printf %s "(cached) " >&6
   7246 else $as_nop
   7247   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7248 /* end confdefs.h.  */
   7249 int i;
   7250 int
   7251 main (void)
   7252 {
   7253 
   7254   ;
   7255   return 0;
   7256 }
   7257 _ACEOF
   7258 if ac_fn_c_try_link "$LINENO"
   7259 then :
   7260   eval $cacheid=yes
   7261 else $as_nop
   7262   eval $cacheid=no
   7263 fi
   7264 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7265     conftest$ac_exeext conftest.$ac_ext
   7266 fi
   7267 
   7268 
   7269 		CFLAGS="$xorg_testset_save_CFLAGS"
   7270 
   7271 		eval supported=\$$cacheid
   7272 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7273 printf "%s\n" "$supported" >&6; }
   7274 		if test "$supported" = "yes" ; then
   7275 			BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit"
   7276 			found="yes"
   7277 		fi
   7278 	fi
   7279 
   7280 	if test $found = "no" ; then
   7281 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7282 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7283 		fi
   7284 
   7285 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7286 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7287 		fi
   7288 
   7289 		CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED"
   7290 
   7291 		{ 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
   7292 printf %s "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; }
   7293 		cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED
   7294 		if eval test \${$cacheid+y}
   7295 then :
   7296   printf %s "(cached) " >&6
   7297 else $as_nop
   7298   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7299 /* end confdefs.h.  */
   7300 int i;
   7301 int
   7302 main (void)
   7303 {
   7304 
   7305   ;
   7306   return 0;
   7307 }
   7308 _ACEOF
   7309 if ac_fn_c_try_link "$LINENO"
   7310 then :
   7311   eval $cacheid=yes
   7312 else $as_nop
   7313   eval $cacheid=no
   7314 fi
   7315 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7316     conftest$ac_exeext conftest.$ac_ext
   7317 fi
   7318 
   7319 
   7320 		CFLAGS="$xorg_testset_save_CFLAGS"
   7321 
   7322 		eval supported=\$$cacheid
   7323 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7324 printf "%s\n" "$supported" >&6; }
   7325 		if test "$supported" = "yes" ; then
   7326 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED"
   7327 			found="yes"
   7328 		fi
   7329 	fi
   7330 
   7331 
   7332 
   7333 
   7334 
   7335 
   7336 
   7337 
   7338 
   7339 
   7340 
   7341 
   7342 
   7343 
   7344 
   7345 xorg_testset_save_CFLAGS="$CFLAGS"
   7346 
   7347 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7348 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7349 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7350 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7351 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7352 then :
   7353   printf %s "(cached) " >&6
   7354 else $as_nop
   7355   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7356 /* end confdefs.h.  */
   7357 int i;
   7358 _ACEOF
   7359 if ac_fn_c_try_compile "$LINENO"
   7360 then :
   7361   xorg_cv_cc_flag_unknown_warning_option=yes
   7362 else $as_nop
   7363   xorg_cv_cc_flag_unknown_warning_option=no
   7364 fi
   7365 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7366 fi
   7367 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7368 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7369 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7370 	CFLAGS="$xorg_testset_save_CFLAGS"
   7371 fi
   7372 
   7373 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7374 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7375 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7376 	fi
   7377 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7378 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7379 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7380 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7381 then :
   7382   printf %s "(cached) " >&6
   7383 else $as_nop
   7384   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7385 /* end confdefs.h.  */
   7386 int i;
   7387 _ACEOF
   7388 if ac_fn_c_try_compile "$LINENO"
   7389 then :
   7390   xorg_cv_cc_flag_unused_command_line_argument=yes
   7391 else $as_nop
   7392   xorg_cv_cc_flag_unused_command_line_argument=no
   7393 fi
   7394 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7395 fi
   7396 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7397 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7398 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7399 	CFLAGS="$xorg_testset_save_CFLAGS"
   7400 fi
   7401 
   7402 found="no"
   7403 
   7404 	if test $found = "no" ; then
   7405 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7406 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7407 		fi
   7408 
   7409 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7410 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7411 		fi
   7412 
   7413 		CFLAGS="$CFLAGS -Werror=nonnull"
   7414 
   7415 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5
   7416 printf %s "checking if $CC supports -Werror=nonnull... " >&6; }
   7417 		cacheid=xorg_cv_cc_flag__Werror_nonnull
   7418 		if eval test \${$cacheid+y}
   7419 then :
   7420   printf %s "(cached) " >&6
   7421 else $as_nop
   7422   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7423 /* end confdefs.h.  */
   7424 int i;
   7425 int
   7426 main (void)
   7427 {
   7428 
   7429   ;
   7430   return 0;
   7431 }
   7432 _ACEOF
   7433 if ac_fn_c_try_link "$LINENO"
   7434 then :
   7435   eval $cacheid=yes
   7436 else $as_nop
   7437   eval $cacheid=no
   7438 fi
   7439 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7440     conftest$ac_exeext conftest.$ac_ext
   7441 fi
   7442 
   7443 
   7444 		CFLAGS="$xorg_testset_save_CFLAGS"
   7445 
   7446 		eval supported=\$$cacheid
   7447 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7448 printf "%s\n" "$supported" >&6; }
   7449 		if test "$supported" = "yes" ; then
   7450 			BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull"
   7451 			found="yes"
   7452 		fi
   7453 	fi
   7454 
   7455 
   7456 
   7457 
   7458 
   7459 
   7460 
   7461 
   7462 
   7463 
   7464 
   7465 
   7466 
   7467 
   7468 
   7469 xorg_testset_save_CFLAGS="$CFLAGS"
   7470 
   7471 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7472 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7473 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7474 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7475 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7476 then :
   7477   printf %s "(cached) " >&6
   7478 else $as_nop
   7479   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7480 /* end confdefs.h.  */
   7481 int i;
   7482 _ACEOF
   7483 if ac_fn_c_try_compile "$LINENO"
   7484 then :
   7485   xorg_cv_cc_flag_unknown_warning_option=yes
   7486 else $as_nop
   7487   xorg_cv_cc_flag_unknown_warning_option=no
   7488 fi
   7489 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7490 fi
   7491 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7492 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7493 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7494 	CFLAGS="$xorg_testset_save_CFLAGS"
   7495 fi
   7496 
   7497 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7498 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7499 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7500 	fi
   7501 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7502 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7503 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7504 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7505 then :
   7506   printf %s "(cached) " >&6
   7507 else $as_nop
   7508   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7509 /* end confdefs.h.  */
   7510 int i;
   7511 _ACEOF
   7512 if ac_fn_c_try_compile "$LINENO"
   7513 then :
   7514   xorg_cv_cc_flag_unused_command_line_argument=yes
   7515 else $as_nop
   7516   xorg_cv_cc_flag_unused_command_line_argument=no
   7517 fi
   7518 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7519 fi
   7520 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7521 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7522 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7523 	CFLAGS="$xorg_testset_save_CFLAGS"
   7524 fi
   7525 
   7526 found="no"
   7527 
   7528 	if test $found = "no" ; then
   7529 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7530 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7531 		fi
   7532 
   7533 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7534 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7535 		fi
   7536 
   7537 		CFLAGS="$CFLAGS -Werror=init-self"
   7538 
   7539 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5
   7540 printf %s "checking if $CC supports -Werror=init-self... " >&6; }
   7541 		cacheid=xorg_cv_cc_flag__Werror_init_self
   7542 		if eval test \${$cacheid+y}
   7543 then :
   7544   printf %s "(cached) " >&6
   7545 else $as_nop
   7546   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7547 /* end confdefs.h.  */
   7548 int i;
   7549 int
   7550 main (void)
   7551 {
   7552 
   7553   ;
   7554   return 0;
   7555 }
   7556 _ACEOF
   7557 if ac_fn_c_try_link "$LINENO"
   7558 then :
   7559   eval $cacheid=yes
   7560 else $as_nop
   7561   eval $cacheid=no
   7562 fi
   7563 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7564     conftest$ac_exeext conftest.$ac_ext
   7565 fi
   7566 
   7567 
   7568 		CFLAGS="$xorg_testset_save_CFLAGS"
   7569 
   7570 		eval supported=\$$cacheid
   7571 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7572 printf "%s\n" "$supported" >&6; }
   7573 		if test "$supported" = "yes" ; then
   7574 			BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self"
   7575 			found="yes"
   7576 		fi
   7577 	fi
   7578 
   7579 
   7580 
   7581 
   7582 
   7583 
   7584 
   7585 
   7586 
   7587 
   7588 
   7589 
   7590 
   7591 
   7592 
   7593 xorg_testset_save_CFLAGS="$CFLAGS"
   7594 
   7595 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7596 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7597 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7598 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7599 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7600 then :
   7601   printf %s "(cached) " >&6
   7602 else $as_nop
   7603   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7604 /* end confdefs.h.  */
   7605 int i;
   7606 _ACEOF
   7607 if ac_fn_c_try_compile "$LINENO"
   7608 then :
   7609   xorg_cv_cc_flag_unknown_warning_option=yes
   7610 else $as_nop
   7611   xorg_cv_cc_flag_unknown_warning_option=no
   7612 fi
   7613 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7614 fi
   7615 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7616 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7617 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7618 	CFLAGS="$xorg_testset_save_CFLAGS"
   7619 fi
   7620 
   7621 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7622 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7623 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7624 	fi
   7625 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7626 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7627 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7628 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7629 then :
   7630   printf %s "(cached) " >&6
   7631 else $as_nop
   7632   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7633 /* end confdefs.h.  */
   7634 int i;
   7635 _ACEOF
   7636 if ac_fn_c_try_compile "$LINENO"
   7637 then :
   7638   xorg_cv_cc_flag_unused_command_line_argument=yes
   7639 else $as_nop
   7640   xorg_cv_cc_flag_unused_command_line_argument=no
   7641 fi
   7642 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7643 fi
   7644 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7645 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7646 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7647 	CFLAGS="$xorg_testset_save_CFLAGS"
   7648 fi
   7649 
   7650 found="no"
   7651 
   7652 	if test $found = "no" ; then
   7653 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7654 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7655 		fi
   7656 
   7657 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7658 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7659 		fi
   7660 
   7661 		CFLAGS="$CFLAGS -Werror=main"
   7662 
   7663 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5
   7664 printf %s "checking if $CC supports -Werror=main... " >&6; }
   7665 		cacheid=xorg_cv_cc_flag__Werror_main
   7666 		if eval test \${$cacheid+y}
   7667 then :
   7668   printf %s "(cached) " >&6
   7669 else $as_nop
   7670   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7671 /* end confdefs.h.  */
   7672 int i;
   7673 int
   7674 main (void)
   7675 {
   7676 
   7677   ;
   7678   return 0;
   7679 }
   7680 _ACEOF
   7681 if ac_fn_c_try_link "$LINENO"
   7682 then :
   7683   eval $cacheid=yes
   7684 else $as_nop
   7685   eval $cacheid=no
   7686 fi
   7687 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7688     conftest$ac_exeext conftest.$ac_ext
   7689 fi
   7690 
   7691 
   7692 		CFLAGS="$xorg_testset_save_CFLAGS"
   7693 
   7694 		eval supported=\$$cacheid
   7695 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7696 printf "%s\n" "$supported" >&6; }
   7697 		if test "$supported" = "yes" ; then
   7698 			BASE_CFLAGS="$BASE_CFLAGS -Werror=main"
   7699 			found="yes"
   7700 		fi
   7701 	fi
   7702 
   7703 
   7704 
   7705 
   7706 
   7707 
   7708 
   7709 
   7710 
   7711 
   7712 
   7713 
   7714 
   7715 
   7716 
   7717 xorg_testset_save_CFLAGS="$CFLAGS"
   7718 
   7719 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7720 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7721 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7722 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7723 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7724 then :
   7725   printf %s "(cached) " >&6
   7726 else $as_nop
   7727   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7728 /* end confdefs.h.  */
   7729 int i;
   7730 _ACEOF
   7731 if ac_fn_c_try_compile "$LINENO"
   7732 then :
   7733   xorg_cv_cc_flag_unknown_warning_option=yes
   7734 else $as_nop
   7735   xorg_cv_cc_flag_unknown_warning_option=no
   7736 fi
   7737 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7738 fi
   7739 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7740 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7741 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7742 	CFLAGS="$xorg_testset_save_CFLAGS"
   7743 fi
   7744 
   7745 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7746 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7747 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7748 	fi
   7749 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7750 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7751 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7752 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7753 then :
   7754   printf %s "(cached) " >&6
   7755 else $as_nop
   7756   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7757 /* end confdefs.h.  */
   7758 int i;
   7759 _ACEOF
   7760 if ac_fn_c_try_compile "$LINENO"
   7761 then :
   7762   xorg_cv_cc_flag_unused_command_line_argument=yes
   7763 else $as_nop
   7764   xorg_cv_cc_flag_unused_command_line_argument=no
   7765 fi
   7766 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7767 fi
   7768 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7769 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7770 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7771 	CFLAGS="$xorg_testset_save_CFLAGS"
   7772 fi
   7773 
   7774 found="no"
   7775 
   7776 	if test $found = "no" ; then
   7777 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7778 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7779 		fi
   7780 
   7781 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7782 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7783 		fi
   7784 
   7785 		CFLAGS="$CFLAGS -Werror=missing-braces"
   7786 
   7787 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5
   7788 printf %s "checking if $CC supports -Werror=missing-braces... " >&6; }
   7789 		cacheid=xorg_cv_cc_flag__Werror_missing_braces
   7790 		if eval test \${$cacheid+y}
   7791 then :
   7792   printf %s "(cached) " >&6
   7793 else $as_nop
   7794   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7795 /* end confdefs.h.  */
   7796 int i;
   7797 int
   7798 main (void)
   7799 {
   7800 
   7801   ;
   7802   return 0;
   7803 }
   7804 _ACEOF
   7805 if ac_fn_c_try_link "$LINENO"
   7806 then :
   7807   eval $cacheid=yes
   7808 else $as_nop
   7809   eval $cacheid=no
   7810 fi
   7811 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7812     conftest$ac_exeext conftest.$ac_ext
   7813 fi
   7814 
   7815 
   7816 		CFLAGS="$xorg_testset_save_CFLAGS"
   7817 
   7818 		eval supported=\$$cacheid
   7819 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7820 printf "%s\n" "$supported" >&6; }
   7821 		if test "$supported" = "yes" ; then
   7822 			BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces"
   7823 			found="yes"
   7824 		fi
   7825 	fi
   7826 
   7827 
   7828 
   7829 
   7830 
   7831 
   7832 
   7833 
   7834 
   7835 
   7836 
   7837 
   7838 
   7839 
   7840 
   7841 xorg_testset_save_CFLAGS="$CFLAGS"
   7842 
   7843 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7844 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7845 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7846 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7847 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7848 then :
   7849   printf %s "(cached) " >&6
   7850 else $as_nop
   7851   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7852 /* end confdefs.h.  */
   7853 int i;
   7854 _ACEOF
   7855 if ac_fn_c_try_compile "$LINENO"
   7856 then :
   7857   xorg_cv_cc_flag_unknown_warning_option=yes
   7858 else $as_nop
   7859   xorg_cv_cc_flag_unknown_warning_option=no
   7860 fi
   7861 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7862 fi
   7863 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7864 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7865 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7866 	CFLAGS="$xorg_testset_save_CFLAGS"
   7867 fi
   7868 
   7869 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7870 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7871 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7872 	fi
   7873 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7874 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7875 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7876 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7877 then :
   7878   printf %s "(cached) " >&6
   7879 else $as_nop
   7880   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7881 /* end confdefs.h.  */
   7882 int i;
   7883 _ACEOF
   7884 if ac_fn_c_try_compile "$LINENO"
   7885 then :
   7886   xorg_cv_cc_flag_unused_command_line_argument=yes
   7887 else $as_nop
   7888   xorg_cv_cc_flag_unused_command_line_argument=no
   7889 fi
   7890 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7891 fi
   7892 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7893 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7894 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7895 	CFLAGS="$xorg_testset_save_CFLAGS"
   7896 fi
   7897 
   7898 found="no"
   7899 
   7900 	if test $found = "no" ; then
   7901 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7902 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7903 		fi
   7904 
   7905 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7906 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7907 		fi
   7908 
   7909 		CFLAGS="$CFLAGS -Werror=sequence-point"
   7910 
   7911 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5
   7912 printf %s "checking if $CC supports -Werror=sequence-point... " >&6; }
   7913 		cacheid=xorg_cv_cc_flag__Werror_sequence_point
   7914 		if eval test \${$cacheid+y}
   7915 then :
   7916   printf %s "(cached) " >&6
   7917 else $as_nop
   7918   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7919 /* end confdefs.h.  */
   7920 int i;
   7921 int
   7922 main (void)
   7923 {
   7924 
   7925   ;
   7926   return 0;
   7927 }
   7928 _ACEOF
   7929 if ac_fn_c_try_link "$LINENO"
   7930 then :
   7931   eval $cacheid=yes
   7932 else $as_nop
   7933   eval $cacheid=no
   7934 fi
   7935 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7936     conftest$ac_exeext conftest.$ac_ext
   7937 fi
   7938 
   7939 
   7940 		CFLAGS="$xorg_testset_save_CFLAGS"
   7941 
   7942 		eval supported=\$$cacheid
   7943 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7944 printf "%s\n" "$supported" >&6; }
   7945 		if test "$supported" = "yes" ; then
   7946 			BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point"
   7947 			found="yes"
   7948 		fi
   7949 	fi
   7950 
   7951 
   7952 
   7953 
   7954 
   7955 
   7956 
   7957 
   7958 
   7959 
   7960 
   7961 
   7962 
   7963 
   7964 
   7965 xorg_testset_save_CFLAGS="$CFLAGS"
   7966 
   7967 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7968 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7969 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7970 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7971 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7972 then :
   7973   printf %s "(cached) " >&6
   7974 else $as_nop
   7975   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7976 /* end confdefs.h.  */
   7977 int i;
   7978 _ACEOF
   7979 if ac_fn_c_try_compile "$LINENO"
   7980 then :
   7981   xorg_cv_cc_flag_unknown_warning_option=yes
   7982 else $as_nop
   7983   xorg_cv_cc_flag_unknown_warning_option=no
   7984 fi
   7985 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7986 fi
   7987 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7988 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7989 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7990 	CFLAGS="$xorg_testset_save_CFLAGS"
   7991 fi
   7992 
   7993 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7994 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7995 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7996 	fi
   7997 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7998 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7999 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8000 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8001 then :
   8002   printf %s "(cached) " >&6
   8003 else $as_nop
   8004   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8005 /* end confdefs.h.  */
   8006 int i;
   8007 _ACEOF
   8008 if ac_fn_c_try_compile "$LINENO"
   8009 then :
   8010   xorg_cv_cc_flag_unused_command_line_argument=yes
   8011 else $as_nop
   8012   xorg_cv_cc_flag_unused_command_line_argument=no
   8013 fi
   8014 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8015 fi
   8016 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8017 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8018 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8019 	CFLAGS="$xorg_testset_save_CFLAGS"
   8020 fi
   8021 
   8022 found="no"
   8023 
   8024 	if test $found = "no" ; then
   8025 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8026 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8027 		fi
   8028 
   8029 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8030 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8031 		fi
   8032 
   8033 		CFLAGS="$CFLAGS -Werror=return-type"
   8034 
   8035 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5
   8036 printf %s "checking if $CC supports -Werror=return-type... " >&6; }
   8037 		cacheid=xorg_cv_cc_flag__Werror_return_type
   8038 		if eval test \${$cacheid+y}
   8039 then :
   8040   printf %s "(cached) " >&6
   8041 else $as_nop
   8042   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8043 /* end confdefs.h.  */
   8044 int i;
   8045 int
   8046 main (void)
   8047 {
   8048 
   8049   ;
   8050   return 0;
   8051 }
   8052 _ACEOF
   8053 if ac_fn_c_try_link "$LINENO"
   8054 then :
   8055   eval $cacheid=yes
   8056 else $as_nop
   8057   eval $cacheid=no
   8058 fi
   8059 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8060     conftest$ac_exeext conftest.$ac_ext
   8061 fi
   8062 
   8063 
   8064 		CFLAGS="$xorg_testset_save_CFLAGS"
   8065 
   8066 		eval supported=\$$cacheid
   8067 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8068 printf "%s\n" "$supported" >&6; }
   8069 		if test "$supported" = "yes" ; then
   8070 			BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type"
   8071 			found="yes"
   8072 		fi
   8073 	fi
   8074 
   8075 	if test $found = "no" ; then
   8076 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8077 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8078 		fi
   8079 
   8080 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8081 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8082 		fi
   8083 
   8084 		CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT"
   8085 
   8086 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5
   8087 printf %s "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; }
   8088 		cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT
   8089 		if eval test \${$cacheid+y}
   8090 then :
   8091   printf %s "(cached) " >&6
   8092 else $as_nop
   8093   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8094 /* end confdefs.h.  */
   8095 int i;
   8096 int
   8097 main (void)
   8098 {
   8099 
   8100   ;
   8101   return 0;
   8102 }
   8103 _ACEOF
   8104 if ac_fn_c_try_link "$LINENO"
   8105 then :
   8106   eval $cacheid=yes
   8107 else $as_nop
   8108   eval $cacheid=no
   8109 fi
   8110 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8111     conftest$ac_exeext conftest.$ac_ext
   8112 fi
   8113 
   8114 
   8115 		CFLAGS="$xorg_testset_save_CFLAGS"
   8116 
   8117 		eval supported=\$$cacheid
   8118 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8119 printf "%s\n" "$supported" >&6; }
   8120 		if test "$supported" = "yes" ; then
   8121 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT"
   8122 			found="yes"
   8123 		fi
   8124 	fi
   8125 
   8126 
   8127 
   8128 
   8129 
   8130 
   8131 
   8132 
   8133 
   8134 
   8135 
   8136 
   8137 
   8138 
   8139 
   8140 xorg_testset_save_CFLAGS="$CFLAGS"
   8141 
   8142 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8143 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8144 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8145 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8146 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8147 then :
   8148   printf %s "(cached) " >&6
   8149 else $as_nop
   8150   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8151 /* end confdefs.h.  */
   8152 int i;
   8153 _ACEOF
   8154 if ac_fn_c_try_compile "$LINENO"
   8155 then :
   8156   xorg_cv_cc_flag_unknown_warning_option=yes
   8157 else $as_nop
   8158   xorg_cv_cc_flag_unknown_warning_option=no
   8159 fi
   8160 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8161 fi
   8162 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8163 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8164 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8165 	CFLAGS="$xorg_testset_save_CFLAGS"
   8166 fi
   8167 
   8168 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8169 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8170 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8171 	fi
   8172 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8173 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8174 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8175 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8176 then :
   8177   printf %s "(cached) " >&6
   8178 else $as_nop
   8179   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8180 /* end confdefs.h.  */
   8181 int i;
   8182 _ACEOF
   8183 if ac_fn_c_try_compile "$LINENO"
   8184 then :
   8185   xorg_cv_cc_flag_unused_command_line_argument=yes
   8186 else $as_nop
   8187   xorg_cv_cc_flag_unused_command_line_argument=no
   8188 fi
   8189 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8190 fi
   8191 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8192 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8193 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8194 	CFLAGS="$xorg_testset_save_CFLAGS"
   8195 fi
   8196 
   8197 found="no"
   8198 
   8199 	if test $found = "no" ; then
   8200 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8201 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8202 		fi
   8203 
   8204 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8205 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8206 		fi
   8207 
   8208 		CFLAGS="$CFLAGS -Werror=trigraphs"
   8209 
   8210 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5
   8211 printf %s "checking if $CC supports -Werror=trigraphs... " >&6; }
   8212 		cacheid=xorg_cv_cc_flag__Werror_trigraphs
   8213 		if eval test \${$cacheid+y}
   8214 then :
   8215   printf %s "(cached) " >&6
   8216 else $as_nop
   8217   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8218 /* end confdefs.h.  */
   8219 int i;
   8220 int
   8221 main (void)
   8222 {
   8223 
   8224   ;
   8225   return 0;
   8226 }
   8227 _ACEOF
   8228 if ac_fn_c_try_link "$LINENO"
   8229 then :
   8230   eval $cacheid=yes
   8231 else $as_nop
   8232   eval $cacheid=no
   8233 fi
   8234 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8235     conftest$ac_exeext conftest.$ac_ext
   8236 fi
   8237 
   8238 
   8239 		CFLAGS="$xorg_testset_save_CFLAGS"
   8240 
   8241 		eval supported=\$$cacheid
   8242 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8243 printf "%s\n" "$supported" >&6; }
   8244 		if test "$supported" = "yes" ; then
   8245 			BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs"
   8246 			found="yes"
   8247 		fi
   8248 	fi
   8249 
   8250 
   8251 
   8252 
   8253 
   8254 
   8255 
   8256 
   8257 
   8258 
   8259 
   8260 
   8261 
   8262 
   8263 
   8264 xorg_testset_save_CFLAGS="$CFLAGS"
   8265 
   8266 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8267 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8268 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8269 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8270 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8271 then :
   8272   printf %s "(cached) " >&6
   8273 else $as_nop
   8274   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8275 /* end confdefs.h.  */
   8276 int i;
   8277 _ACEOF
   8278 if ac_fn_c_try_compile "$LINENO"
   8279 then :
   8280   xorg_cv_cc_flag_unknown_warning_option=yes
   8281 else $as_nop
   8282   xorg_cv_cc_flag_unknown_warning_option=no
   8283 fi
   8284 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8285 fi
   8286 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8287 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8288 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8289 	CFLAGS="$xorg_testset_save_CFLAGS"
   8290 fi
   8291 
   8292 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8293 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8294 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8295 	fi
   8296 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8297 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8298 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8299 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8300 then :
   8301   printf %s "(cached) " >&6
   8302 else $as_nop
   8303   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8304 /* end confdefs.h.  */
   8305 int i;
   8306 _ACEOF
   8307 if ac_fn_c_try_compile "$LINENO"
   8308 then :
   8309   xorg_cv_cc_flag_unused_command_line_argument=yes
   8310 else $as_nop
   8311   xorg_cv_cc_flag_unused_command_line_argument=no
   8312 fi
   8313 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8314 fi
   8315 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8316 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8317 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8318 	CFLAGS="$xorg_testset_save_CFLAGS"
   8319 fi
   8320 
   8321 found="no"
   8322 
   8323 	if test $found = "no" ; then
   8324 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8325 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8326 		fi
   8327 
   8328 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8329 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8330 		fi
   8331 
   8332 		CFLAGS="$CFLAGS -Werror=array-bounds"
   8333 
   8334 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5
   8335 printf %s "checking if $CC supports -Werror=array-bounds... " >&6; }
   8336 		cacheid=xorg_cv_cc_flag__Werror_array_bounds
   8337 		if eval test \${$cacheid+y}
   8338 then :
   8339   printf %s "(cached) " >&6
   8340 else $as_nop
   8341   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8342 /* end confdefs.h.  */
   8343 int i;
   8344 int
   8345 main (void)
   8346 {
   8347 
   8348   ;
   8349   return 0;
   8350 }
   8351 _ACEOF
   8352 if ac_fn_c_try_link "$LINENO"
   8353 then :
   8354   eval $cacheid=yes
   8355 else $as_nop
   8356   eval $cacheid=no
   8357 fi
   8358 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8359     conftest$ac_exeext conftest.$ac_ext
   8360 fi
   8361 
   8362 
   8363 		CFLAGS="$xorg_testset_save_CFLAGS"
   8364 
   8365 		eval supported=\$$cacheid
   8366 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8367 printf "%s\n" "$supported" >&6; }
   8368 		if test "$supported" = "yes" ; then
   8369 			BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds"
   8370 			found="yes"
   8371 		fi
   8372 	fi
   8373 
   8374 
   8375 
   8376 
   8377 
   8378 
   8379 
   8380 
   8381 
   8382 
   8383 
   8384 
   8385 
   8386 
   8387 
   8388 xorg_testset_save_CFLAGS="$CFLAGS"
   8389 
   8390 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8391 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8392 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8393 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8394 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8395 then :
   8396   printf %s "(cached) " >&6
   8397 else $as_nop
   8398   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8399 /* end confdefs.h.  */
   8400 int i;
   8401 _ACEOF
   8402 if ac_fn_c_try_compile "$LINENO"
   8403 then :
   8404   xorg_cv_cc_flag_unknown_warning_option=yes
   8405 else $as_nop
   8406   xorg_cv_cc_flag_unknown_warning_option=no
   8407 fi
   8408 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8409 fi
   8410 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8411 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8412 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8413 	CFLAGS="$xorg_testset_save_CFLAGS"
   8414 fi
   8415 
   8416 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8417 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8418 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8419 	fi
   8420 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8421 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8422 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8423 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8424 then :
   8425   printf %s "(cached) " >&6
   8426 else $as_nop
   8427   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8428 /* end confdefs.h.  */
   8429 int i;
   8430 _ACEOF
   8431 if ac_fn_c_try_compile "$LINENO"
   8432 then :
   8433   xorg_cv_cc_flag_unused_command_line_argument=yes
   8434 else $as_nop
   8435   xorg_cv_cc_flag_unused_command_line_argument=no
   8436 fi
   8437 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8438 fi
   8439 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8440 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8441 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8442 	CFLAGS="$xorg_testset_save_CFLAGS"
   8443 fi
   8444 
   8445 found="no"
   8446 
   8447 	if test $found = "no" ; then
   8448 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8449 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8450 		fi
   8451 
   8452 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8453 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8454 		fi
   8455 
   8456 		CFLAGS="$CFLAGS -Werror=write-strings"
   8457 
   8458 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5
   8459 printf %s "checking if $CC supports -Werror=write-strings... " >&6; }
   8460 		cacheid=xorg_cv_cc_flag__Werror_write_strings
   8461 		if eval test \${$cacheid+y}
   8462 then :
   8463   printf %s "(cached) " >&6
   8464 else $as_nop
   8465   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8466 /* end confdefs.h.  */
   8467 int i;
   8468 int
   8469 main (void)
   8470 {
   8471 
   8472   ;
   8473   return 0;
   8474 }
   8475 _ACEOF
   8476 if ac_fn_c_try_link "$LINENO"
   8477 then :
   8478   eval $cacheid=yes
   8479 else $as_nop
   8480   eval $cacheid=no
   8481 fi
   8482 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8483     conftest$ac_exeext conftest.$ac_ext
   8484 fi
   8485 
   8486 
   8487 		CFLAGS="$xorg_testset_save_CFLAGS"
   8488 
   8489 		eval supported=\$$cacheid
   8490 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8491 printf "%s\n" "$supported" >&6; }
   8492 		if test "$supported" = "yes" ; then
   8493 			BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings"
   8494 			found="yes"
   8495 		fi
   8496 	fi
   8497 
   8498 
   8499 
   8500 
   8501 
   8502 
   8503 
   8504 
   8505 
   8506 
   8507 
   8508 
   8509 
   8510 
   8511 
   8512 xorg_testset_save_CFLAGS="$CFLAGS"
   8513 
   8514 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8515 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8516 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8517 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8518 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8519 then :
   8520   printf %s "(cached) " >&6
   8521 else $as_nop
   8522   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8523 /* end confdefs.h.  */
   8524 int i;
   8525 _ACEOF
   8526 if ac_fn_c_try_compile "$LINENO"
   8527 then :
   8528   xorg_cv_cc_flag_unknown_warning_option=yes
   8529 else $as_nop
   8530   xorg_cv_cc_flag_unknown_warning_option=no
   8531 fi
   8532 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8533 fi
   8534 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8535 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8536 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8537 	CFLAGS="$xorg_testset_save_CFLAGS"
   8538 fi
   8539 
   8540 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8541 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8542 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8543 	fi
   8544 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8545 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8546 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8547 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8548 then :
   8549   printf %s "(cached) " >&6
   8550 else $as_nop
   8551   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8552 /* end confdefs.h.  */
   8553 int i;
   8554 _ACEOF
   8555 if ac_fn_c_try_compile "$LINENO"
   8556 then :
   8557   xorg_cv_cc_flag_unused_command_line_argument=yes
   8558 else $as_nop
   8559   xorg_cv_cc_flag_unused_command_line_argument=no
   8560 fi
   8561 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8562 fi
   8563 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8564 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8565 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8566 	CFLAGS="$xorg_testset_save_CFLAGS"
   8567 fi
   8568 
   8569 found="no"
   8570 
   8571 	if test $found = "no" ; then
   8572 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8573 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8574 		fi
   8575 
   8576 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8577 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8578 		fi
   8579 
   8580 		CFLAGS="$CFLAGS -Werror=address"
   8581 
   8582 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5
   8583 printf %s "checking if $CC supports -Werror=address... " >&6; }
   8584 		cacheid=xorg_cv_cc_flag__Werror_address
   8585 		if eval test \${$cacheid+y}
   8586 then :
   8587   printf %s "(cached) " >&6
   8588 else $as_nop
   8589   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8590 /* end confdefs.h.  */
   8591 int i;
   8592 int
   8593 main (void)
   8594 {
   8595 
   8596   ;
   8597   return 0;
   8598 }
   8599 _ACEOF
   8600 if ac_fn_c_try_link "$LINENO"
   8601 then :
   8602   eval $cacheid=yes
   8603 else $as_nop
   8604   eval $cacheid=no
   8605 fi
   8606 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8607     conftest$ac_exeext conftest.$ac_ext
   8608 fi
   8609 
   8610 
   8611 		CFLAGS="$xorg_testset_save_CFLAGS"
   8612 
   8613 		eval supported=\$$cacheid
   8614 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8615 printf "%s\n" "$supported" >&6; }
   8616 		if test "$supported" = "yes" ; then
   8617 			BASE_CFLAGS="$BASE_CFLAGS -Werror=address"
   8618 			found="yes"
   8619 		fi
   8620 	fi
   8621 
   8622 
   8623 
   8624 
   8625 
   8626 
   8627 
   8628 
   8629 
   8630 
   8631 
   8632 
   8633 
   8634 
   8635 
   8636 xorg_testset_save_CFLAGS="$CFLAGS"
   8637 
   8638 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8639 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8640 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8641 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8642 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8643 then :
   8644   printf %s "(cached) " >&6
   8645 else $as_nop
   8646   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8647 /* end confdefs.h.  */
   8648 int i;
   8649 _ACEOF
   8650 if ac_fn_c_try_compile "$LINENO"
   8651 then :
   8652   xorg_cv_cc_flag_unknown_warning_option=yes
   8653 else $as_nop
   8654   xorg_cv_cc_flag_unknown_warning_option=no
   8655 fi
   8656 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8657 fi
   8658 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8659 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8660 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8661 	CFLAGS="$xorg_testset_save_CFLAGS"
   8662 fi
   8663 
   8664 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8665 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8666 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8667 	fi
   8668 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8669 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8670 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8671 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8672 then :
   8673   printf %s "(cached) " >&6
   8674 else $as_nop
   8675   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8676 /* end confdefs.h.  */
   8677 int i;
   8678 _ACEOF
   8679 if ac_fn_c_try_compile "$LINENO"
   8680 then :
   8681   xorg_cv_cc_flag_unused_command_line_argument=yes
   8682 else $as_nop
   8683   xorg_cv_cc_flag_unused_command_line_argument=no
   8684 fi
   8685 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8686 fi
   8687 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8688 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8689 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8690 	CFLAGS="$xorg_testset_save_CFLAGS"
   8691 fi
   8692 
   8693 found="no"
   8694 
   8695 	if test $found = "no" ; then
   8696 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8697 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8698 		fi
   8699 
   8700 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8701 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8702 		fi
   8703 
   8704 		CFLAGS="$CFLAGS -Werror=int-to-pointer-cast"
   8705 
   8706 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5
   8707 printf %s "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; }
   8708 		cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast
   8709 		if eval test \${$cacheid+y}
   8710 then :
   8711   printf %s "(cached) " >&6
   8712 else $as_nop
   8713   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8714 /* end confdefs.h.  */
   8715 int i;
   8716 int
   8717 main (void)
   8718 {
   8719 
   8720   ;
   8721   return 0;
   8722 }
   8723 _ACEOF
   8724 if ac_fn_c_try_link "$LINENO"
   8725 then :
   8726   eval $cacheid=yes
   8727 else $as_nop
   8728   eval $cacheid=no
   8729 fi
   8730 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8731     conftest$ac_exeext conftest.$ac_ext
   8732 fi
   8733 
   8734 
   8735 		CFLAGS="$xorg_testset_save_CFLAGS"
   8736 
   8737 		eval supported=\$$cacheid
   8738 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8739 printf "%s\n" "$supported" >&6; }
   8740 		if test "$supported" = "yes" ; then
   8741 			BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast"
   8742 			found="yes"
   8743 		fi
   8744 	fi
   8745 
   8746 	if test $found = "no" ; then
   8747 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8748 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8749 		fi
   8750 
   8751 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8752 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8753 		fi
   8754 
   8755 		CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION"
   8756 
   8757 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5
   8758 printf %s "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; }
   8759 		cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION
   8760 		if eval test \${$cacheid+y}
   8761 then :
   8762   printf %s "(cached) " >&6
   8763 else $as_nop
   8764   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8765 /* end confdefs.h.  */
   8766 int i;
   8767 int
   8768 main (void)
   8769 {
   8770 
   8771   ;
   8772   return 0;
   8773 }
   8774 _ACEOF
   8775 if ac_fn_c_try_link "$LINENO"
   8776 then :
   8777   eval $cacheid=yes
   8778 else $as_nop
   8779   eval $cacheid=no
   8780 fi
   8781 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8782     conftest$ac_exeext conftest.$ac_ext
   8783 fi
   8784 
   8785 
   8786 		CFLAGS="$xorg_testset_save_CFLAGS"
   8787 
   8788 		eval supported=\$$cacheid
   8789 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8790 printf "%s\n" "$supported" >&6; }
   8791 		if test "$supported" = "yes" ; then
   8792 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION"
   8793 			found="yes"
   8794 		fi
   8795 	fi
   8796 
   8797 
   8798 
   8799 
   8800 
   8801 
   8802 
   8803 
   8804 
   8805 
   8806 
   8807 
   8808 
   8809 
   8810 
   8811 xorg_testset_save_CFLAGS="$CFLAGS"
   8812 
   8813 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8814 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8815 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8816 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8817 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8818 then :
   8819   printf %s "(cached) " >&6
   8820 else $as_nop
   8821   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8822 /* end confdefs.h.  */
   8823 int i;
   8824 _ACEOF
   8825 if ac_fn_c_try_compile "$LINENO"
   8826 then :
   8827   xorg_cv_cc_flag_unknown_warning_option=yes
   8828 else $as_nop
   8829   xorg_cv_cc_flag_unknown_warning_option=no
   8830 fi
   8831 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8832 fi
   8833 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8834 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8835 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8836 	CFLAGS="$xorg_testset_save_CFLAGS"
   8837 fi
   8838 
   8839 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8840 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8841 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8842 	fi
   8843 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8844 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8845 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8846 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8847 then :
   8848   printf %s "(cached) " >&6
   8849 else $as_nop
   8850   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8851 /* end confdefs.h.  */
   8852 int i;
   8853 _ACEOF
   8854 if ac_fn_c_try_compile "$LINENO"
   8855 then :
   8856   xorg_cv_cc_flag_unused_command_line_argument=yes
   8857 else $as_nop
   8858   xorg_cv_cc_flag_unused_command_line_argument=no
   8859 fi
   8860 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8861 fi
   8862 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8863 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8864 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8865 	CFLAGS="$xorg_testset_save_CFLAGS"
   8866 fi
   8867 
   8868 found="no"
   8869 
   8870 	if test $found = "no" ; then
   8871 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8872 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8873 		fi
   8874 
   8875 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8876 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8877 		fi
   8878 
   8879 		CFLAGS="$CFLAGS -Werror=pointer-to-int-cast"
   8880 
   8881 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5
   8882 printf %s "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; }
   8883 		cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast
   8884 		if eval test \${$cacheid+y}
   8885 then :
   8886   printf %s "(cached) " >&6
   8887 else $as_nop
   8888   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8889 /* end confdefs.h.  */
   8890 int i;
   8891 int
   8892 main (void)
   8893 {
   8894 
   8895   ;
   8896   return 0;
   8897 }
   8898 _ACEOF
   8899 if ac_fn_c_try_link "$LINENO"
   8900 then :
   8901   eval $cacheid=yes
   8902 else $as_nop
   8903   eval $cacheid=no
   8904 fi
   8905 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8906     conftest$ac_exeext conftest.$ac_ext
   8907 fi
   8908 
   8909 
   8910 		CFLAGS="$xorg_testset_save_CFLAGS"
   8911 
   8912 		eval supported=\$$cacheid
   8913 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8914 printf "%s\n" "$supported" >&6; }
   8915 		if test "$supported" = "yes" ; then
   8916 			BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast"
   8917 			found="yes"
   8918 		fi
   8919 	fi
   8920 
   8921  # Also -errwarn=E_BAD_PTR_INT_COMBINATION
   8922 else
   8923 { 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 $PACKAGE_BUGREPORT" >&5
   8924 printf "%s\n" "$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 $PACKAGE_BUGREPORT" >&2;}
   8925 
   8926 
   8927 
   8928 
   8929 
   8930 
   8931 
   8932 
   8933 
   8934 
   8935 
   8936 
   8937 
   8938 xorg_testset_save_CFLAGS="$CFLAGS"
   8939 
   8940 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8941 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8942 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8943 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8944 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8945 then :
   8946   printf %s "(cached) " >&6
   8947 else $as_nop
   8948   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8949 /* end confdefs.h.  */
   8950 int i;
   8951 _ACEOF
   8952 if ac_fn_c_try_compile "$LINENO"
   8953 then :
   8954   xorg_cv_cc_flag_unknown_warning_option=yes
   8955 else $as_nop
   8956   xorg_cv_cc_flag_unknown_warning_option=no
   8957 fi
   8958 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8959 fi
   8960 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8961 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8962 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8963 	CFLAGS="$xorg_testset_save_CFLAGS"
   8964 fi
   8965 
   8966 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8967 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8968 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8969 	fi
   8970 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8971 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8972 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8973 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8974 then :
   8975   printf %s "(cached) " >&6
   8976 else $as_nop
   8977   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8978 /* end confdefs.h.  */
   8979 int i;
   8980 _ACEOF
   8981 if ac_fn_c_try_compile "$LINENO"
   8982 then :
   8983   xorg_cv_cc_flag_unused_command_line_argument=yes
   8984 else $as_nop
   8985   xorg_cv_cc_flag_unused_command_line_argument=no
   8986 fi
   8987 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8988 fi
   8989 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8990 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8991 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8992 	CFLAGS="$xorg_testset_save_CFLAGS"
   8993 fi
   8994 
   8995 found="no"
   8996 
   8997 	if test $found = "no" ; then
   8998 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8999 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9000 		fi
   9001 
   9002 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9003 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9004 		fi
   9005 
   9006 		CFLAGS="$CFLAGS -Wimplicit"
   9007 
   9008 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5
   9009 printf %s "checking if $CC supports -Wimplicit... " >&6; }
   9010 		cacheid=xorg_cv_cc_flag__Wimplicit
   9011 		if eval test \${$cacheid+y}
   9012 then :
   9013   printf %s "(cached) " >&6
   9014 else $as_nop
   9015   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9016 /* end confdefs.h.  */
   9017 int i;
   9018 int
   9019 main (void)
   9020 {
   9021 
   9022   ;
   9023   return 0;
   9024 }
   9025 _ACEOF
   9026 if ac_fn_c_try_link "$LINENO"
   9027 then :
   9028   eval $cacheid=yes
   9029 else $as_nop
   9030   eval $cacheid=no
   9031 fi
   9032 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9033     conftest$ac_exeext conftest.$ac_ext
   9034 fi
   9035 
   9036 
   9037 		CFLAGS="$xorg_testset_save_CFLAGS"
   9038 
   9039 		eval supported=\$$cacheid
   9040 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9041 printf "%s\n" "$supported" >&6; }
   9042 		if test "$supported" = "yes" ; then
   9043 			BASE_CFLAGS="$BASE_CFLAGS -Wimplicit"
   9044 			found="yes"
   9045 		fi
   9046 	fi
   9047 
   9048 
   9049 
   9050 
   9051 
   9052 
   9053 
   9054 
   9055 
   9056 
   9057 
   9058 
   9059 
   9060 
   9061 
   9062 xorg_testset_save_CFLAGS="$CFLAGS"
   9063 
   9064 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9065 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9066 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9067 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9068 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9069 then :
   9070   printf %s "(cached) " >&6
   9071 else $as_nop
   9072   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9073 /* end confdefs.h.  */
   9074 int i;
   9075 _ACEOF
   9076 if ac_fn_c_try_compile "$LINENO"
   9077 then :
   9078   xorg_cv_cc_flag_unknown_warning_option=yes
   9079 else $as_nop
   9080   xorg_cv_cc_flag_unknown_warning_option=no
   9081 fi
   9082 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9083 fi
   9084 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9085 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9086 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9087 	CFLAGS="$xorg_testset_save_CFLAGS"
   9088 fi
   9089 
   9090 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9091 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9092 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9093 	fi
   9094 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9095 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9096 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9097 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9098 then :
   9099   printf %s "(cached) " >&6
   9100 else $as_nop
   9101   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9102 /* end confdefs.h.  */
   9103 int i;
   9104 _ACEOF
   9105 if ac_fn_c_try_compile "$LINENO"
   9106 then :
   9107   xorg_cv_cc_flag_unused_command_line_argument=yes
   9108 else $as_nop
   9109   xorg_cv_cc_flag_unused_command_line_argument=no
   9110 fi
   9111 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9112 fi
   9113 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9114 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9115 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9116 	CFLAGS="$xorg_testset_save_CFLAGS"
   9117 fi
   9118 
   9119 found="no"
   9120 
   9121 	if test $found = "no" ; then
   9122 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9123 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9124 		fi
   9125 
   9126 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9127 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9128 		fi
   9129 
   9130 		CFLAGS="$CFLAGS -Wnonnull"
   9131 
   9132 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5
   9133 printf %s "checking if $CC supports -Wnonnull... " >&6; }
   9134 		cacheid=xorg_cv_cc_flag__Wnonnull
   9135 		if eval test \${$cacheid+y}
   9136 then :
   9137   printf %s "(cached) " >&6
   9138 else $as_nop
   9139   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9140 /* end confdefs.h.  */
   9141 int i;
   9142 int
   9143 main (void)
   9144 {
   9145 
   9146   ;
   9147   return 0;
   9148 }
   9149 _ACEOF
   9150 if ac_fn_c_try_link "$LINENO"
   9151 then :
   9152   eval $cacheid=yes
   9153 else $as_nop
   9154   eval $cacheid=no
   9155 fi
   9156 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9157     conftest$ac_exeext conftest.$ac_ext
   9158 fi
   9159 
   9160 
   9161 		CFLAGS="$xorg_testset_save_CFLAGS"
   9162 
   9163 		eval supported=\$$cacheid
   9164 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9165 printf "%s\n" "$supported" >&6; }
   9166 		if test "$supported" = "yes" ; then
   9167 			BASE_CFLAGS="$BASE_CFLAGS -Wnonnull"
   9168 			found="yes"
   9169 		fi
   9170 	fi
   9171 
   9172 
   9173 
   9174 
   9175 
   9176 
   9177 
   9178 
   9179 
   9180 
   9181 
   9182 
   9183 
   9184 
   9185 
   9186 xorg_testset_save_CFLAGS="$CFLAGS"
   9187 
   9188 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9189 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9190 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9191 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9192 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9193 then :
   9194   printf %s "(cached) " >&6
   9195 else $as_nop
   9196   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9197 /* end confdefs.h.  */
   9198 int i;
   9199 _ACEOF
   9200 if ac_fn_c_try_compile "$LINENO"
   9201 then :
   9202   xorg_cv_cc_flag_unknown_warning_option=yes
   9203 else $as_nop
   9204   xorg_cv_cc_flag_unknown_warning_option=no
   9205 fi
   9206 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9207 fi
   9208 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9209 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9210 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9211 	CFLAGS="$xorg_testset_save_CFLAGS"
   9212 fi
   9213 
   9214 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9215 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9216 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9217 	fi
   9218 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9219 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9220 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9221 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9222 then :
   9223   printf %s "(cached) " >&6
   9224 else $as_nop
   9225   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9226 /* end confdefs.h.  */
   9227 int i;
   9228 _ACEOF
   9229 if ac_fn_c_try_compile "$LINENO"
   9230 then :
   9231   xorg_cv_cc_flag_unused_command_line_argument=yes
   9232 else $as_nop
   9233   xorg_cv_cc_flag_unused_command_line_argument=no
   9234 fi
   9235 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9236 fi
   9237 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9238 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9239 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9240 	CFLAGS="$xorg_testset_save_CFLAGS"
   9241 fi
   9242 
   9243 found="no"
   9244 
   9245 	if test $found = "no" ; then
   9246 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9247 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9248 		fi
   9249 
   9250 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9251 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9252 		fi
   9253 
   9254 		CFLAGS="$CFLAGS -Winit-self"
   9255 
   9256 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5
   9257 printf %s "checking if $CC supports -Winit-self... " >&6; }
   9258 		cacheid=xorg_cv_cc_flag__Winit_self
   9259 		if eval test \${$cacheid+y}
   9260 then :
   9261   printf %s "(cached) " >&6
   9262 else $as_nop
   9263   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9264 /* end confdefs.h.  */
   9265 int i;
   9266 int
   9267 main (void)
   9268 {
   9269 
   9270   ;
   9271   return 0;
   9272 }
   9273 _ACEOF
   9274 if ac_fn_c_try_link "$LINENO"
   9275 then :
   9276   eval $cacheid=yes
   9277 else $as_nop
   9278   eval $cacheid=no
   9279 fi
   9280 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9281     conftest$ac_exeext conftest.$ac_ext
   9282 fi
   9283 
   9284 
   9285 		CFLAGS="$xorg_testset_save_CFLAGS"
   9286 
   9287 		eval supported=\$$cacheid
   9288 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9289 printf "%s\n" "$supported" >&6; }
   9290 		if test "$supported" = "yes" ; then
   9291 			BASE_CFLAGS="$BASE_CFLAGS -Winit-self"
   9292 			found="yes"
   9293 		fi
   9294 	fi
   9295 
   9296 
   9297 
   9298 
   9299 
   9300 
   9301 
   9302 
   9303 
   9304 
   9305 
   9306 
   9307 
   9308 
   9309 
   9310 xorg_testset_save_CFLAGS="$CFLAGS"
   9311 
   9312 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9313 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9314 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9315 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9316 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9317 then :
   9318   printf %s "(cached) " >&6
   9319 else $as_nop
   9320   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9321 /* end confdefs.h.  */
   9322 int i;
   9323 _ACEOF
   9324 if ac_fn_c_try_compile "$LINENO"
   9325 then :
   9326   xorg_cv_cc_flag_unknown_warning_option=yes
   9327 else $as_nop
   9328   xorg_cv_cc_flag_unknown_warning_option=no
   9329 fi
   9330 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9331 fi
   9332 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9333 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9334 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9335 	CFLAGS="$xorg_testset_save_CFLAGS"
   9336 fi
   9337 
   9338 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9339 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9340 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9341 	fi
   9342 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9343 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9344 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9345 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9346 then :
   9347   printf %s "(cached) " >&6
   9348 else $as_nop
   9349   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9350 /* end confdefs.h.  */
   9351 int i;
   9352 _ACEOF
   9353 if ac_fn_c_try_compile "$LINENO"
   9354 then :
   9355   xorg_cv_cc_flag_unused_command_line_argument=yes
   9356 else $as_nop
   9357   xorg_cv_cc_flag_unused_command_line_argument=no
   9358 fi
   9359 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9360 fi
   9361 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9362 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9363 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9364 	CFLAGS="$xorg_testset_save_CFLAGS"
   9365 fi
   9366 
   9367 found="no"
   9368 
   9369 	if test $found = "no" ; then
   9370 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9371 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9372 		fi
   9373 
   9374 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9375 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9376 		fi
   9377 
   9378 		CFLAGS="$CFLAGS -Wmain"
   9379 
   9380 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5
   9381 printf %s "checking if $CC supports -Wmain... " >&6; }
   9382 		cacheid=xorg_cv_cc_flag__Wmain
   9383 		if eval test \${$cacheid+y}
   9384 then :
   9385   printf %s "(cached) " >&6
   9386 else $as_nop
   9387   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9388 /* end confdefs.h.  */
   9389 int i;
   9390 int
   9391 main (void)
   9392 {
   9393 
   9394   ;
   9395   return 0;
   9396 }
   9397 _ACEOF
   9398 if ac_fn_c_try_link "$LINENO"
   9399 then :
   9400   eval $cacheid=yes
   9401 else $as_nop
   9402   eval $cacheid=no
   9403 fi
   9404 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9405     conftest$ac_exeext conftest.$ac_ext
   9406 fi
   9407 
   9408 
   9409 		CFLAGS="$xorg_testset_save_CFLAGS"
   9410 
   9411 		eval supported=\$$cacheid
   9412 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9413 printf "%s\n" "$supported" >&6; }
   9414 		if test "$supported" = "yes" ; then
   9415 			BASE_CFLAGS="$BASE_CFLAGS -Wmain"
   9416 			found="yes"
   9417 		fi
   9418 	fi
   9419 
   9420 
   9421 
   9422 
   9423 
   9424 
   9425 
   9426 
   9427 
   9428 
   9429 
   9430 
   9431 
   9432 
   9433 
   9434 xorg_testset_save_CFLAGS="$CFLAGS"
   9435 
   9436 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9437 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9438 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9439 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9440 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9441 then :
   9442   printf %s "(cached) " >&6
   9443 else $as_nop
   9444   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9445 /* end confdefs.h.  */
   9446 int i;
   9447 _ACEOF
   9448 if ac_fn_c_try_compile "$LINENO"
   9449 then :
   9450   xorg_cv_cc_flag_unknown_warning_option=yes
   9451 else $as_nop
   9452   xorg_cv_cc_flag_unknown_warning_option=no
   9453 fi
   9454 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9455 fi
   9456 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9457 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9458 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9459 	CFLAGS="$xorg_testset_save_CFLAGS"
   9460 fi
   9461 
   9462 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9463 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9464 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9465 	fi
   9466 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9467 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9468 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9469 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9470 then :
   9471   printf %s "(cached) " >&6
   9472 else $as_nop
   9473   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9474 /* end confdefs.h.  */
   9475 int i;
   9476 _ACEOF
   9477 if ac_fn_c_try_compile "$LINENO"
   9478 then :
   9479   xorg_cv_cc_flag_unused_command_line_argument=yes
   9480 else $as_nop
   9481   xorg_cv_cc_flag_unused_command_line_argument=no
   9482 fi
   9483 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9484 fi
   9485 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9486 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9487 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9488 	CFLAGS="$xorg_testset_save_CFLAGS"
   9489 fi
   9490 
   9491 found="no"
   9492 
   9493 	if test $found = "no" ; then
   9494 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9495 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9496 		fi
   9497 
   9498 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9499 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9500 		fi
   9501 
   9502 		CFLAGS="$CFLAGS -Wmissing-braces"
   9503 
   9504 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5
   9505 printf %s "checking if $CC supports -Wmissing-braces... " >&6; }
   9506 		cacheid=xorg_cv_cc_flag__Wmissing_braces
   9507 		if eval test \${$cacheid+y}
   9508 then :
   9509   printf %s "(cached) " >&6
   9510 else $as_nop
   9511   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9512 /* end confdefs.h.  */
   9513 int i;
   9514 int
   9515 main (void)
   9516 {
   9517 
   9518   ;
   9519   return 0;
   9520 }
   9521 _ACEOF
   9522 if ac_fn_c_try_link "$LINENO"
   9523 then :
   9524   eval $cacheid=yes
   9525 else $as_nop
   9526   eval $cacheid=no
   9527 fi
   9528 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9529     conftest$ac_exeext conftest.$ac_ext
   9530 fi
   9531 
   9532 
   9533 		CFLAGS="$xorg_testset_save_CFLAGS"
   9534 
   9535 		eval supported=\$$cacheid
   9536 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9537 printf "%s\n" "$supported" >&6; }
   9538 		if test "$supported" = "yes" ; then
   9539 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces"
   9540 			found="yes"
   9541 		fi
   9542 	fi
   9543 
   9544 
   9545 
   9546 
   9547 
   9548 
   9549 
   9550 
   9551 
   9552 
   9553 
   9554 
   9555 
   9556 
   9557 
   9558 xorg_testset_save_CFLAGS="$CFLAGS"
   9559 
   9560 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9561 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9562 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9563 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9564 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9565 then :
   9566   printf %s "(cached) " >&6
   9567 else $as_nop
   9568   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9569 /* end confdefs.h.  */
   9570 int i;
   9571 _ACEOF
   9572 if ac_fn_c_try_compile "$LINENO"
   9573 then :
   9574   xorg_cv_cc_flag_unknown_warning_option=yes
   9575 else $as_nop
   9576   xorg_cv_cc_flag_unknown_warning_option=no
   9577 fi
   9578 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9579 fi
   9580 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9581 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9582 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9583 	CFLAGS="$xorg_testset_save_CFLAGS"
   9584 fi
   9585 
   9586 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9587 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9588 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9589 	fi
   9590 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9591 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9592 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9593 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9594 then :
   9595   printf %s "(cached) " >&6
   9596 else $as_nop
   9597   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9598 /* end confdefs.h.  */
   9599 int i;
   9600 _ACEOF
   9601 if ac_fn_c_try_compile "$LINENO"
   9602 then :
   9603   xorg_cv_cc_flag_unused_command_line_argument=yes
   9604 else $as_nop
   9605   xorg_cv_cc_flag_unused_command_line_argument=no
   9606 fi
   9607 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9608 fi
   9609 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9610 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9611 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9612 	CFLAGS="$xorg_testset_save_CFLAGS"
   9613 fi
   9614 
   9615 found="no"
   9616 
   9617 	if test $found = "no" ; then
   9618 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9619 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9620 		fi
   9621 
   9622 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9623 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9624 		fi
   9625 
   9626 		CFLAGS="$CFLAGS -Wsequence-point"
   9627 
   9628 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5
   9629 printf %s "checking if $CC supports -Wsequence-point... " >&6; }
   9630 		cacheid=xorg_cv_cc_flag__Wsequence_point
   9631 		if eval test \${$cacheid+y}
   9632 then :
   9633   printf %s "(cached) " >&6
   9634 else $as_nop
   9635   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9636 /* end confdefs.h.  */
   9637 int i;
   9638 int
   9639 main (void)
   9640 {
   9641 
   9642   ;
   9643   return 0;
   9644 }
   9645 _ACEOF
   9646 if ac_fn_c_try_link "$LINENO"
   9647 then :
   9648   eval $cacheid=yes
   9649 else $as_nop
   9650   eval $cacheid=no
   9651 fi
   9652 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9653     conftest$ac_exeext conftest.$ac_ext
   9654 fi
   9655 
   9656 
   9657 		CFLAGS="$xorg_testset_save_CFLAGS"
   9658 
   9659 		eval supported=\$$cacheid
   9660 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9661 printf "%s\n" "$supported" >&6; }
   9662 		if test "$supported" = "yes" ; then
   9663 			BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point"
   9664 			found="yes"
   9665 		fi
   9666 	fi
   9667 
   9668 
   9669 
   9670 
   9671 
   9672 
   9673 
   9674 
   9675 
   9676 
   9677 
   9678 
   9679 
   9680 
   9681 
   9682 xorg_testset_save_CFLAGS="$CFLAGS"
   9683 
   9684 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9685 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9686 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9687 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9688 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9689 then :
   9690   printf %s "(cached) " >&6
   9691 else $as_nop
   9692   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9693 /* end confdefs.h.  */
   9694 int i;
   9695 _ACEOF
   9696 if ac_fn_c_try_compile "$LINENO"
   9697 then :
   9698   xorg_cv_cc_flag_unknown_warning_option=yes
   9699 else $as_nop
   9700   xorg_cv_cc_flag_unknown_warning_option=no
   9701 fi
   9702 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9703 fi
   9704 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9705 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9706 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9707 	CFLAGS="$xorg_testset_save_CFLAGS"
   9708 fi
   9709 
   9710 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9711 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9712 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9713 	fi
   9714 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9715 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9716 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9717 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9718 then :
   9719   printf %s "(cached) " >&6
   9720 else $as_nop
   9721   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9722 /* end confdefs.h.  */
   9723 int i;
   9724 _ACEOF
   9725 if ac_fn_c_try_compile "$LINENO"
   9726 then :
   9727   xorg_cv_cc_flag_unused_command_line_argument=yes
   9728 else $as_nop
   9729   xorg_cv_cc_flag_unused_command_line_argument=no
   9730 fi
   9731 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9732 fi
   9733 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9734 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9735 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9736 	CFLAGS="$xorg_testset_save_CFLAGS"
   9737 fi
   9738 
   9739 found="no"
   9740 
   9741 	if test $found = "no" ; then
   9742 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9743 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9744 		fi
   9745 
   9746 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9747 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9748 		fi
   9749 
   9750 		CFLAGS="$CFLAGS -Wreturn-type"
   9751 
   9752 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5
   9753 printf %s "checking if $CC supports -Wreturn-type... " >&6; }
   9754 		cacheid=xorg_cv_cc_flag__Wreturn_type
   9755 		if eval test \${$cacheid+y}
   9756 then :
   9757   printf %s "(cached) " >&6
   9758 else $as_nop
   9759   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9760 /* end confdefs.h.  */
   9761 int i;
   9762 int
   9763 main (void)
   9764 {
   9765 
   9766   ;
   9767   return 0;
   9768 }
   9769 _ACEOF
   9770 if ac_fn_c_try_link "$LINENO"
   9771 then :
   9772   eval $cacheid=yes
   9773 else $as_nop
   9774   eval $cacheid=no
   9775 fi
   9776 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9777     conftest$ac_exeext conftest.$ac_ext
   9778 fi
   9779 
   9780 
   9781 		CFLAGS="$xorg_testset_save_CFLAGS"
   9782 
   9783 		eval supported=\$$cacheid
   9784 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9785 printf "%s\n" "$supported" >&6; }
   9786 		if test "$supported" = "yes" ; then
   9787 			BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type"
   9788 			found="yes"
   9789 		fi
   9790 	fi
   9791 
   9792 
   9793 
   9794 
   9795 
   9796 
   9797 
   9798 
   9799 
   9800 
   9801 
   9802 
   9803 
   9804 
   9805 
   9806 xorg_testset_save_CFLAGS="$CFLAGS"
   9807 
   9808 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9809 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9810 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9811 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9812 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9813 then :
   9814   printf %s "(cached) " >&6
   9815 else $as_nop
   9816   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9817 /* end confdefs.h.  */
   9818 int i;
   9819 _ACEOF
   9820 if ac_fn_c_try_compile "$LINENO"
   9821 then :
   9822   xorg_cv_cc_flag_unknown_warning_option=yes
   9823 else $as_nop
   9824   xorg_cv_cc_flag_unknown_warning_option=no
   9825 fi
   9826 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9827 fi
   9828 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9829 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9830 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9831 	CFLAGS="$xorg_testset_save_CFLAGS"
   9832 fi
   9833 
   9834 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9835 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9836 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9837 	fi
   9838 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9839 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9840 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9841 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9842 then :
   9843   printf %s "(cached) " >&6
   9844 else $as_nop
   9845   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9846 /* end confdefs.h.  */
   9847 int i;
   9848 _ACEOF
   9849 if ac_fn_c_try_compile "$LINENO"
   9850 then :
   9851   xorg_cv_cc_flag_unused_command_line_argument=yes
   9852 else $as_nop
   9853   xorg_cv_cc_flag_unused_command_line_argument=no
   9854 fi
   9855 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9856 fi
   9857 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9858 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9859 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9860 	CFLAGS="$xorg_testset_save_CFLAGS"
   9861 fi
   9862 
   9863 found="no"
   9864 
   9865 	if test $found = "no" ; then
   9866 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9867 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9868 		fi
   9869 
   9870 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9871 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9872 		fi
   9873 
   9874 		CFLAGS="$CFLAGS -Wtrigraphs"
   9875 
   9876 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5
   9877 printf %s "checking if $CC supports -Wtrigraphs... " >&6; }
   9878 		cacheid=xorg_cv_cc_flag__Wtrigraphs
   9879 		if eval test \${$cacheid+y}
   9880 then :
   9881   printf %s "(cached) " >&6
   9882 else $as_nop
   9883   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9884 /* end confdefs.h.  */
   9885 int i;
   9886 int
   9887 main (void)
   9888 {
   9889 
   9890   ;
   9891   return 0;
   9892 }
   9893 _ACEOF
   9894 if ac_fn_c_try_link "$LINENO"
   9895 then :
   9896   eval $cacheid=yes
   9897 else $as_nop
   9898   eval $cacheid=no
   9899 fi
   9900 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9901     conftest$ac_exeext conftest.$ac_ext
   9902 fi
   9903 
   9904 
   9905 		CFLAGS="$xorg_testset_save_CFLAGS"
   9906 
   9907 		eval supported=\$$cacheid
   9908 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9909 printf "%s\n" "$supported" >&6; }
   9910 		if test "$supported" = "yes" ; then
   9911 			BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs"
   9912 			found="yes"
   9913 		fi
   9914 	fi
   9915 
   9916 
   9917 
   9918 
   9919 
   9920 
   9921 
   9922 
   9923 
   9924 
   9925 
   9926 
   9927 
   9928 
   9929 
   9930 xorg_testset_save_CFLAGS="$CFLAGS"
   9931 
   9932 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9933 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9934 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9935 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9936 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9937 then :
   9938   printf %s "(cached) " >&6
   9939 else $as_nop
   9940   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9941 /* end confdefs.h.  */
   9942 int i;
   9943 _ACEOF
   9944 if ac_fn_c_try_compile "$LINENO"
   9945 then :
   9946   xorg_cv_cc_flag_unknown_warning_option=yes
   9947 else $as_nop
   9948   xorg_cv_cc_flag_unknown_warning_option=no
   9949 fi
   9950 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9951 fi
   9952 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9953 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9954 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9955 	CFLAGS="$xorg_testset_save_CFLAGS"
   9956 fi
   9957 
   9958 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9959 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9960 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9961 	fi
   9962 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9963 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9964 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9965 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9966 then :
   9967   printf %s "(cached) " >&6
   9968 else $as_nop
   9969   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9970 /* end confdefs.h.  */
   9971 int i;
   9972 _ACEOF
   9973 if ac_fn_c_try_compile "$LINENO"
   9974 then :
   9975   xorg_cv_cc_flag_unused_command_line_argument=yes
   9976 else $as_nop
   9977   xorg_cv_cc_flag_unused_command_line_argument=no
   9978 fi
   9979 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9980 fi
   9981 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9982 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9983 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9984 	CFLAGS="$xorg_testset_save_CFLAGS"
   9985 fi
   9986 
   9987 found="no"
   9988 
   9989 	if test $found = "no" ; then
   9990 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9991 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9992 		fi
   9993 
   9994 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9995 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9996 		fi
   9997 
   9998 		CFLAGS="$CFLAGS -Warray-bounds"
   9999 
   10000 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5
   10001 printf %s "checking if $CC supports -Warray-bounds... " >&6; }
   10002 		cacheid=xorg_cv_cc_flag__Warray_bounds
   10003 		if eval test \${$cacheid+y}
   10004 then :
   10005   printf %s "(cached) " >&6
   10006 else $as_nop
   10007   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10008 /* end confdefs.h.  */
   10009 int i;
   10010 int
   10011 main (void)
   10012 {
   10013 
   10014   ;
   10015   return 0;
   10016 }
   10017 _ACEOF
   10018 if ac_fn_c_try_link "$LINENO"
   10019 then :
   10020   eval $cacheid=yes
   10021 else $as_nop
   10022   eval $cacheid=no
   10023 fi
   10024 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10025     conftest$ac_exeext conftest.$ac_ext
   10026 fi
   10027 
   10028 
   10029 		CFLAGS="$xorg_testset_save_CFLAGS"
   10030 
   10031 		eval supported=\$$cacheid
   10032 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10033 printf "%s\n" "$supported" >&6; }
   10034 		if test "$supported" = "yes" ; then
   10035 			BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds"
   10036 			found="yes"
   10037 		fi
   10038 	fi
   10039 
   10040 
   10041 
   10042 
   10043 
   10044 
   10045 
   10046 
   10047 
   10048 
   10049 
   10050 
   10051 
   10052 
   10053 
   10054 xorg_testset_save_CFLAGS="$CFLAGS"
   10055 
   10056 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10057 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10058 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10059 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10060 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10061 then :
   10062   printf %s "(cached) " >&6
   10063 else $as_nop
   10064   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10065 /* end confdefs.h.  */
   10066 int i;
   10067 _ACEOF
   10068 if ac_fn_c_try_compile "$LINENO"
   10069 then :
   10070   xorg_cv_cc_flag_unknown_warning_option=yes
   10071 else $as_nop
   10072   xorg_cv_cc_flag_unknown_warning_option=no
   10073 fi
   10074 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10075 fi
   10076 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10077 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10078 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10079 	CFLAGS="$xorg_testset_save_CFLAGS"
   10080 fi
   10081 
   10082 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10083 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10084 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10085 	fi
   10086 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10087 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10088 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10089 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10090 then :
   10091   printf %s "(cached) " >&6
   10092 else $as_nop
   10093   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10094 /* end confdefs.h.  */
   10095 int i;
   10096 _ACEOF
   10097 if ac_fn_c_try_compile "$LINENO"
   10098 then :
   10099   xorg_cv_cc_flag_unused_command_line_argument=yes
   10100 else $as_nop
   10101   xorg_cv_cc_flag_unused_command_line_argument=no
   10102 fi
   10103 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10104 fi
   10105 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10106 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10107 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10108 	CFLAGS="$xorg_testset_save_CFLAGS"
   10109 fi
   10110 
   10111 found="no"
   10112 
   10113 	if test $found = "no" ; then
   10114 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10115 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10116 		fi
   10117 
   10118 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10119 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10120 		fi
   10121 
   10122 		CFLAGS="$CFLAGS -Wwrite-strings"
   10123 
   10124 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5
   10125 printf %s "checking if $CC supports -Wwrite-strings... " >&6; }
   10126 		cacheid=xorg_cv_cc_flag__Wwrite_strings
   10127 		if eval test \${$cacheid+y}
   10128 then :
   10129   printf %s "(cached) " >&6
   10130 else $as_nop
   10131   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10132 /* end confdefs.h.  */
   10133 int i;
   10134 int
   10135 main (void)
   10136 {
   10137 
   10138   ;
   10139   return 0;
   10140 }
   10141 _ACEOF
   10142 if ac_fn_c_try_link "$LINENO"
   10143 then :
   10144   eval $cacheid=yes
   10145 else $as_nop
   10146   eval $cacheid=no
   10147 fi
   10148 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10149     conftest$ac_exeext conftest.$ac_ext
   10150 fi
   10151 
   10152 
   10153 		CFLAGS="$xorg_testset_save_CFLAGS"
   10154 
   10155 		eval supported=\$$cacheid
   10156 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10157 printf "%s\n" "$supported" >&6; }
   10158 		if test "$supported" = "yes" ; then
   10159 			BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings"
   10160 			found="yes"
   10161 		fi
   10162 	fi
   10163 
   10164 
   10165 
   10166 
   10167 
   10168 
   10169 
   10170 
   10171 
   10172 
   10173 
   10174 
   10175 
   10176 
   10177 
   10178 xorg_testset_save_CFLAGS="$CFLAGS"
   10179 
   10180 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10181 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10182 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10183 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10184 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10185 then :
   10186   printf %s "(cached) " >&6
   10187 else $as_nop
   10188   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10189 /* end confdefs.h.  */
   10190 int i;
   10191 _ACEOF
   10192 if ac_fn_c_try_compile "$LINENO"
   10193 then :
   10194   xorg_cv_cc_flag_unknown_warning_option=yes
   10195 else $as_nop
   10196   xorg_cv_cc_flag_unknown_warning_option=no
   10197 fi
   10198 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10199 fi
   10200 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10201 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10202 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10203 	CFLAGS="$xorg_testset_save_CFLAGS"
   10204 fi
   10205 
   10206 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10207 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10208 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10209 	fi
   10210 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10211 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10212 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10213 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10214 then :
   10215   printf %s "(cached) " >&6
   10216 else $as_nop
   10217   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10218 /* end confdefs.h.  */
   10219 int i;
   10220 _ACEOF
   10221 if ac_fn_c_try_compile "$LINENO"
   10222 then :
   10223   xorg_cv_cc_flag_unused_command_line_argument=yes
   10224 else $as_nop
   10225   xorg_cv_cc_flag_unused_command_line_argument=no
   10226 fi
   10227 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10228 fi
   10229 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10230 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10231 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10232 	CFLAGS="$xorg_testset_save_CFLAGS"
   10233 fi
   10234 
   10235 found="no"
   10236 
   10237 	if test $found = "no" ; then
   10238 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10239 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10240 		fi
   10241 
   10242 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10243 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10244 		fi
   10245 
   10246 		CFLAGS="$CFLAGS -Waddress"
   10247 
   10248 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5
   10249 printf %s "checking if $CC supports -Waddress... " >&6; }
   10250 		cacheid=xorg_cv_cc_flag__Waddress
   10251 		if eval test \${$cacheid+y}
   10252 then :
   10253   printf %s "(cached) " >&6
   10254 else $as_nop
   10255   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10256 /* end confdefs.h.  */
   10257 int i;
   10258 int
   10259 main (void)
   10260 {
   10261 
   10262   ;
   10263   return 0;
   10264 }
   10265 _ACEOF
   10266 if ac_fn_c_try_link "$LINENO"
   10267 then :
   10268   eval $cacheid=yes
   10269 else $as_nop
   10270   eval $cacheid=no
   10271 fi
   10272 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10273     conftest$ac_exeext conftest.$ac_ext
   10274 fi
   10275 
   10276 
   10277 		CFLAGS="$xorg_testset_save_CFLAGS"
   10278 
   10279 		eval supported=\$$cacheid
   10280 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10281 printf "%s\n" "$supported" >&6; }
   10282 		if test "$supported" = "yes" ; then
   10283 			BASE_CFLAGS="$BASE_CFLAGS -Waddress"
   10284 			found="yes"
   10285 		fi
   10286 	fi
   10287 
   10288 
   10289 
   10290 
   10291 
   10292 
   10293 
   10294 
   10295 
   10296 
   10297 
   10298 
   10299 
   10300 
   10301 
   10302 xorg_testset_save_CFLAGS="$CFLAGS"
   10303 
   10304 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10305 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10306 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10307 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10308 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10309 then :
   10310   printf %s "(cached) " >&6
   10311 else $as_nop
   10312   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10313 /* end confdefs.h.  */
   10314 int i;
   10315 _ACEOF
   10316 if ac_fn_c_try_compile "$LINENO"
   10317 then :
   10318   xorg_cv_cc_flag_unknown_warning_option=yes
   10319 else $as_nop
   10320   xorg_cv_cc_flag_unknown_warning_option=no
   10321 fi
   10322 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10323 fi
   10324 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10325 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10326 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10327 	CFLAGS="$xorg_testset_save_CFLAGS"
   10328 fi
   10329 
   10330 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10331 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10332 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10333 	fi
   10334 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10335 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10336 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10337 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10338 then :
   10339   printf %s "(cached) " >&6
   10340 else $as_nop
   10341   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10342 /* end confdefs.h.  */
   10343 int i;
   10344 _ACEOF
   10345 if ac_fn_c_try_compile "$LINENO"
   10346 then :
   10347   xorg_cv_cc_flag_unused_command_line_argument=yes
   10348 else $as_nop
   10349   xorg_cv_cc_flag_unused_command_line_argument=no
   10350 fi
   10351 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10352 fi
   10353 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10354 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10355 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10356 	CFLAGS="$xorg_testset_save_CFLAGS"
   10357 fi
   10358 
   10359 found="no"
   10360 
   10361 	if test $found = "no" ; then
   10362 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10363 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10364 		fi
   10365 
   10366 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10367 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10368 		fi
   10369 
   10370 		CFLAGS="$CFLAGS -Wint-to-pointer-cast"
   10371 
   10372 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5
   10373 printf %s "checking if $CC supports -Wint-to-pointer-cast... " >&6; }
   10374 		cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast
   10375 		if eval test \${$cacheid+y}
   10376 then :
   10377   printf %s "(cached) " >&6
   10378 else $as_nop
   10379   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10380 /* end confdefs.h.  */
   10381 int i;
   10382 int
   10383 main (void)
   10384 {
   10385 
   10386   ;
   10387   return 0;
   10388 }
   10389 _ACEOF
   10390 if ac_fn_c_try_link "$LINENO"
   10391 then :
   10392   eval $cacheid=yes
   10393 else $as_nop
   10394   eval $cacheid=no
   10395 fi
   10396 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10397     conftest$ac_exeext conftest.$ac_ext
   10398 fi
   10399 
   10400 
   10401 		CFLAGS="$xorg_testset_save_CFLAGS"
   10402 
   10403 		eval supported=\$$cacheid
   10404 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10405 printf "%s\n" "$supported" >&6; }
   10406 		if test "$supported" = "yes" ; then
   10407 			BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast"
   10408 			found="yes"
   10409 		fi
   10410 	fi
   10411 
   10412 
   10413 
   10414 
   10415 
   10416 
   10417 
   10418 
   10419 
   10420 
   10421 
   10422 
   10423 
   10424 
   10425 
   10426 xorg_testset_save_CFLAGS="$CFLAGS"
   10427 
   10428 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10429 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10430 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10431 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10432 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10433 then :
   10434   printf %s "(cached) " >&6
   10435 else $as_nop
   10436   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10437 /* end confdefs.h.  */
   10438 int i;
   10439 _ACEOF
   10440 if ac_fn_c_try_compile "$LINENO"
   10441 then :
   10442   xorg_cv_cc_flag_unknown_warning_option=yes
   10443 else $as_nop
   10444   xorg_cv_cc_flag_unknown_warning_option=no
   10445 fi
   10446 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10447 fi
   10448 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10449 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10450 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10451 	CFLAGS="$xorg_testset_save_CFLAGS"
   10452 fi
   10453 
   10454 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10455 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10456 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10457 	fi
   10458 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10459 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10460 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10461 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10462 then :
   10463   printf %s "(cached) " >&6
   10464 else $as_nop
   10465   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10466 /* end confdefs.h.  */
   10467 int i;
   10468 _ACEOF
   10469 if ac_fn_c_try_compile "$LINENO"
   10470 then :
   10471   xorg_cv_cc_flag_unused_command_line_argument=yes
   10472 else $as_nop
   10473   xorg_cv_cc_flag_unused_command_line_argument=no
   10474 fi
   10475 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10476 fi
   10477 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10478 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10479 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10480 	CFLAGS="$xorg_testset_save_CFLAGS"
   10481 fi
   10482 
   10483 found="no"
   10484 
   10485 	if test $found = "no" ; then
   10486 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10487 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10488 		fi
   10489 
   10490 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10491 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10492 		fi
   10493 
   10494 		CFLAGS="$CFLAGS -Wpointer-to-int-cast"
   10495 
   10496 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5
   10497 printf %s "checking if $CC supports -Wpointer-to-int-cast... " >&6; }
   10498 		cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast
   10499 		if eval test \${$cacheid+y}
   10500 then :
   10501   printf %s "(cached) " >&6
   10502 else $as_nop
   10503   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10504 /* end confdefs.h.  */
   10505 int i;
   10506 int
   10507 main (void)
   10508 {
   10509 
   10510   ;
   10511   return 0;
   10512 }
   10513 _ACEOF
   10514 if ac_fn_c_try_link "$LINENO"
   10515 then :
   10516   eval $cacheid=yes
   10517 else $as_nop
   10518   eval $cacheid=no
   10519 fi
   10520 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10521     conftest$ac_exeext conftest.$ac_ext
   10522 fi
   10523 
   10524 
   10525 		CFLAGS="$xorg_testset_save_CFLAGS"
   10526 
   10527 		eval supported=\$$cacheid
   10528 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10529 printf "%s\n" "$supported" >&6; }
   10530 		if test "$supported" = "yes" ; then
   10531 			BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast"
   10532 			found="yes"
   10533 		fi
   10534 	fi
   10535 
   10536 
   10537 fi
   10538 
   10539 
   10540 
   10541 
   10542 
   10543 
   10544 
   10545 		CWARNFLAGS="$BASE_CFLAGS"
   10546 		if  test "x$GCC" = xyes ; then
   10547 		    CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing"
   10548 		fi
   10549 
   10550 
   10551 
   10552 
   10553 
   10554 
   10555 
   10556 
   10557 # Check whether --enable-strict-compilation was given.
   10558 if test ${enable_strict_compilation+y}
   10559 then :
   10560   enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval
   10561 else $as_nop
   10562   STRICT_COMPILE=no
   10563 fi
   10564 
   10565 
   10566 
   10567 
   10568 
   10569 
   10570 STRICT_CFLAGS=""
   10571 
   10572 
   10573 
   10574 
   10575 
   10576 
   10577 
   10578 
   10579 
   10580 
   10581 
   10582 
   10583 
   10584 xorg_testset_save_CFLAGS="$CFLAGS"
   10585 
   10586 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10587 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10588 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10589 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10590 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10591 then :
   10592   printf %s "(cached) " >&6
   10593 else $as_nop
   10594   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10595 /* end confdefs.h.  */
   10596 int i;
   10597 _ACEOF
   10598 if ac_fn_c_try_compile "$LINENO"
   10599 then :
   10600   xorg_cv_cc_flag_unknown_warning_option=yes
   10601 else $as_nop
   10602   xorg_cv_cc_flag_unknown_warning_option=no
   10603 fi
   10604 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10605 fi
   10606 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10607 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10608 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10609 	CFLAGS="$xorg_testset_save_CFLAGS"
   10610 fi
   10611 
   10612 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10613 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10614 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10615 	fi
   10616 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10617 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10618 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10619 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10620 then :
   10621   printf %s "(cached) " >&6
   10622 else $as_nop
   10623   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10624 /* end confdefs.h.  */
   10625 int i;
   10626 _ACEOF
   10627 if ac_fn_c_try_compile "$LINENO"
   10628 then :
   10629   xorg_cv_cc_flag_unused_command_line_argument=yes
   10630 else $as_nop
   10631   xorg_cv_cc_flag_unused_command_line_argument=no
   10632 fi
   10633 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10634 fi
   10635 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10636 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10637 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10638 	CFLAGS="$xorg_testset_save_CFLAGS"
   10639 fi
   10640 
   10641 found="no"
   10642 
   10643 	if test $found = "no" ; then
   10644 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10645 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10646 		fi
   10647 
   10648 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10649 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10650 		fi
   10651 
   10652 		CFLAGS="$CFLAGS -pedantic"
   10653 
   10654 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5
   10655 printf %s "checking if $CC supports -pedantic... " >&6; }
   10656 		cacheid=xorg_cv_cc_flag__pedantic
   10657 		if eval test \${$cacheid+y}
   10658 then :
   10659   printf %s "(cached) " >&6
   10660 else $as_nop
   10661   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10662 /* end confdefs.h.  */
   10663 int i;
   10664 int
   10665 main (void)
   10666 {
   10667 
   10668   ;
   10669   return 0;
   10670 }
   10671 _ACEOF
   10672 if ac_fn_c_try_link "$LINENO"
   10673 then :
   10674   eval $cacheid=yes
   10675 else $as_nop
   10676   eval $cacheid=no
   10677 fi
   10678 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10679     conftest$ac_exeext conftest.$ac_ext
   10680 fi
   10681 
   10682 
   10683 		CFLAGS="$xorg_testset_save_CFLAGS"
   10684 
   10685 		eval supported=\$$cacheid
   10686 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10687 printf "%s\n" "$supported" >&6; }
   10688 		if test "$supported" = "yes" ; then
   10689 			STRICT_CFLAGS="$STRICT_CFLAGS -pedantic"
   10690 			found="yes"
   10691 		fi
   10692 	fi
   10693 
   10694 
   10695 
   10696 
   10697 
   10698 
   10699 
   10700 
   10701 
   10702 
   10703 
   10704 
   10705 
   10706 
   10707 
   10708 xorg_testset_save_CFLAGS="$CFLAGS"
   10709 
   10710 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10711 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10712 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10713 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10714 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10715 then :
   10716   printf %s "(cached) " >&6
   10717 else $as_nop
   10718   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10719 /* end confdefs.h.  */
   10720 int i;
   10721 _ACEOF
   10722 if ac_fn_c_try_compile "$LINENO"
   10723 then :
   10724   xorg_cv_cc_flag_unknown_warning_option=yes
   10725 else $as_nop
   10726   xorg_cv_cc_flag_unknown_warning_option=no
   10727 fi
   10728 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10729 fi
   10730 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10731 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10732 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10733 	CFLAGS="$xorg_testset_save_CFLAGS"
   10734 fi
   10735 
   10736 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10737 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10738 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10739 	fi
   10740 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10741 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10742 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10743 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10744 then :
   10745   printf %s "(cached) " >&6
   10746 else $as_nop
   10747   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10748 /* end confdefs.h.  */
   10749 int i;
   10750 _ACEOF
   10751 if ac_fn_c_try_compile "$LINENO"
   10752 then :
   10753   xorg_cv_cc_flag_unused_command_line_argument=yes
   10754 else $as_nop
   10755   xorg_cv_cc_flag_unused_command_line_argument=no
   10756 fi
   10757 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10758 fi
   10759 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10760 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10761 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10762 	CFLAGS="$xorg_testset_save_CFLAGS"
   10763 fi
   10764 
   10765 found="no"
   10766 
   10767 	if test $found = "no" ; then
   10768 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10769 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10770 		fi
   10771 
   10772 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10773 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10774 		fi
   10775 
   10776 		CFLAGS="$CFLAGS -Werror"
   10777 
   10778 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5
   10779 printf %s "checking if $CC supports -Werror... " >&6; }
   10780 		cacheid=xorg_cv_cc_flag__Werror
   10781 		if eval test \${$cacheid+y}
   10782 then :
   10783   printf %s "(cached) " >&6
   10784 else $as_nop
   10785   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10786 /* end confdefs.h.  */
   10787 int i;
   10788 int
   10789 main (void)
   10790 {
   10791 
   10792   ;
   10793   return 0;
   10794 }
   10795 _ACEOF
   10796 if ac_fn_c_try_link "$LINENO"
   10797 then :
   10798   eval $cacheid=yes
   10799 else $as_nop
   10800   eval $cacheid=no
   10801 fi
   10802 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10803     conftest$ac_exeext conftest.$ac_ext
   10804 fi
   10805 
   10806 
   10807 		CFLAGS="$xorg_testset_save_CFLAGS"
   10808 
   10809 		eval supported=\$$cacheid
   10810 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10811 printf "%s\n" "$supported" >&6; }
   10812 		if test "$supported" = "yes" ; then
   10813 			STRICT_CFLAGS="$STRICT_CFLAGS -Werror"
   10814 			found="yes"
   10815 		fi
   10816 	fi
   10817 
   10818 	if test $found = "no" ; then
   10819 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10820 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10821 		fi
   10822 
   10823 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10824 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10825 		fi
   10826 
   10827 		CFLAGS="$CFLAGS -errwarn"
   10828 
   10829 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5
   10830 printf %s "checking if $CC supports -errwarn... " >&6; }
   10831 		cacheid=xorg_cv_cc_flag__errwarn
   10832 		if eval test \${$cacheid+y}
   10833 then :
   10834   printf %s "(cached) " >&6
   10835 else $as_nop
   10836   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10837 /* end confdefs.h.  */
   10838 int i;
   10839 int
   10840 main (void)
   10841 {
   10842 
   10843   ;
   10844   return 0;
   10845 }
   10846 _ACEOF
   10847 if ac_fn_c_try_link "$LINENO"
   10848 then :
   10849   eval $cacheid=yes
   10850 else $as_nop
   10851   eval $cacheid=no
   10852 fi
   10853 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10854     conftest$ac_exeext conftest.$ac_ext
   10855 fi
   10856 
   10857 
   10858 		CFLAGS="$xorg_testset_save_CFLAGS"
   10859 
   10860 		eval supported=\$$cacheid
   10861 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10862 printf "%s\n" "$supported" >&6; }
   10863 		if test "$supported" = "yes" ; then
   10864 			STRICT_CFLAGS="$STRICT_CFLAGS -errwarn"
   10865 			found="yes"
   10866 		fi
   10867 	fi
   10868 
   10869 
   10870 
   10871 # Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not
   10872 # activate it with -Werror, so we add it here explicitly.
   10873 
   10874 
   10875 
   10876 
   10877 
   10878 
   10879 
   10880 
   10881 
   10882 
   10883 
   10884 
   10885 
   10886 xorg_testset_save_CFLAGS="$CFLAGS"
   10887 
   10888 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10889 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10890 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10891 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10892 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10893 then :
   10894   printf %s "(cached) " >&6
   10895 else $as_nop
   10896   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10897 /* end confdefs.h.  */
   10898 int i;
   10899 _ACEOF
   10900 if ac_fn_c_try_compile "$LINENO"
   10901 then :
   10902   xorg_cv_cc_flag_unknown_warning_option=yes
   10903 else $as_nop
   10904   xorg_cv_cc_flag_unknown_warning_option=no
   10905 fi
   10906 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10907 fi
   10908 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10909 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10910 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10911 	CFLAGS="$xorg_testset_save_CFLAGS"
   10912 fi
   10913 
   10914 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10915 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10916 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10917 	fi
   10918 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10919 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10920 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10921 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10922 then :
   10923   printf %s "(cached) " >&6
   10924 else $as_nop
   10925   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10926 /* end confdefs.h.  */
   10927 int i;
   10928 _ACEOF
   10929 if ac_fn_c_try_compile "$LINENO"
   10930 then :
   10931   xorg_cv_cc_flag_unused_command_line_argument=yes
   10932 else $as_nop
   10933   xorg_cv_cc_flag_unused_command_line_argument=no
   10934 fi
   10935 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10936 fi
   10937 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10938 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10939 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10940 	CFLAGS="$xorg_testset_save_CFLAGS"
   10941 fi
   10942 
   10943 found="no"
   10944 
   10945 	if test $found = "no" ; then
   10946 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10947 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10948 		fi
   10949 
   10950 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10951 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10952 		fi
   10953 
   10954 		CFLAGS="$CFLAGS -Werror=attributes"
   10955 
   10956 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5
   10957 printf %s "checking if $CC supports -Werror=attributes... " >&6; }
   10958 		cacheid=xorg_cv_cc_flag__Werror_attributes
   10959 		if eval test \${$cacheid+y}
   10960 then :
   10961   printf %s "(cached) " >&6
   10962 else $as_nop
   10963   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10964 /* end confdefs.h.  */
   10965 int i;
   10966 int
   10967 main (void)
   10968 {
   10969 
   10970   ;
   10971   return 0;
   10972 }
   10973 _ACEOF
   10974 if ac_fn_c_try_link "$LINENO"
   10975 then :
   10976   eval $cacheid=yes
   10977 else $as_nop
   10978   eval $cacheid=no
   10979 fi
   10980 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10981     conftest$ac_exeext conftest.$ac_ext
   10982 fi
   10983 
   10984 
   10985 		CFLAGS="$xorg_testset_save_CFLAGS"
   10986 
   10987 		eval supported=\$$cacheid
   10988 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10989 printf "%s\n" "$supported" >&6; }
   10990 		if test "$supported" = "yes" ; then
   10991 			STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes"
   10992 			found="yes"
   10993 		fi
   10994 	fi
   10995 
   10996 
   10997 
   10998 if test "x$STRICT_COMPILE" = "xyes"; then
   10999     BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS"
   11000     CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS"
   11001 fi
   11002 
   11003 
   11004 
   11005 
   11006 
   11007 
   11008 
   11009 
   11010 cat >>confdefs.h <<_ACEOF
   11011 #define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1`
   11012 _ACEOF
   11013 
   11014 	PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1`
   11015 	if test "x$PVM" = "x"; then
   11016 		PVM="0"
   11017 	fi
   11018 
   11019 printf "%s\n" "#define PACKAGE_VERSION_MINOR $PVM" >>confdefs.h
   11020 
   11021 	PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1`
   11022 	if test "x$PVP" = "x"; then
   11023 		PVP="0"
   11024 	fi
   11025 
   11026 printf "%s\n" "#define PACKAGE_VERSION_PATCHLEVEL $PVP" >>confdefs.h
   11027 
   11028 
   11029 
   11030 CHANGELOG_CMD="((GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp) 2>/dev/null && \
   11031 mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \
   11032 || (rm -f \$(top_srcdir)/.changelog.tmp; test -e \$(top_srcdir)/ChangeLog || ( \
   11033 touch \$(top_srcdir)/ChangeLog; \
   11034 echo 'git failed to create ChangeLog: installing empty ChangeLog.' >&2))"
   11035 
   11036 
   11037 
   11038 
   11039 macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros`
   11040 INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \
   11041 mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \
   11042 || (rm -f \$(top_srcdir)/.INSTALL.tmp; test -e \$(top_srcdir)/INSTALL || ( \
   11043 touch \$(top_srcdir)/INSTALL; \
   11044 echo 'failed to copy INSTALL from util-macros: installing empty INSTALL.' >&2))"
   11045 
   11046 
   11047 
   11048 
   11049 
   11050 
   11051 case $host_os in
   11052     solaris*)
   11053         # Solaris 2.0 - 11.3 use SysV man page section numbers, so we
   11054         # check for a man page file found in later versions that use
   11055         # traditional section numbers instead
   11056         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for /usr/share/man/man7/attributes.7" >&5
   11057 printf %s "checking for /usr/share/man/man7/attributes.7... " >&6; }
   11058 if test ${ac_cv_file__usr_share_man_man7_attributes_7+y}
   11059 then :
   11060   printf %s "(cached) " >&6
   11061 else $as_nop
   11062   test "$cross_compiling" = yes &&
   11063   as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
   11064 if test -r "/usr/share/man/man7/attributes.7"; then
   11065   ac_cv_file__usr_share_man_man7_attributes_7=yes
   11066 else
   11067   ac_cv_file__usr_share_man_man7_attributes_7=no
   11068 fi
   11069 fi
   11070 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__usr_share_man_man7_attributes_7" >&5
   11071 printf "%s\n" "$ac_cv_file__usr_share_man_man7_attributes_7" >&6; }
   11072 if test "x$ac_cv_file__usr_share_man_man7_attributes_7" = xyes
   11073 then :
   11074   SYSV_MAN_SECTIONS=false
   11075 else $as_nop
   11076   SYSV_MAN_SECTIONS=true
   11077 fi
   11078 
   11079         ;;
   11080     *) SYSV_MAN_SECTIONS=false ;;
   11081 esac
   11082 
   11083 if test x$APP_MAN_SUFFIX = x    ; then
   11084     APP_MAN_SUFFIX=1
   11085 fi
   11086 if test x$APP_MAN_DIR = x    ; then
   11087     APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)'
   11088 fi
   11089 
   11090 if test x$LIB_MAN_SUFFIX = x    ; then
   11091     LIB_MAN_SUFFIX=3
   11092 fi
   11093 if test x$LIB_MAN_DIR = x    ; then
   11094     LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)'
   11095 fi
   11096 
   11097 if test x$FILE_MAN_SUFFIX = x    ; then
   11098     case $SYSV_MAN_SECTIONS in
   11099 	true)				FILE_MAN_SUFFIX=4  ;;
   11100 	*)				FILE_MAN_SUFFIX=5  ;;
   11101     esac
   11102 fi
   11103 if test x$FILE_MAN_DIR = x    ; then
   11104     FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)'
   11105 fi
   11106 
   11107 if test x$MISC_MAN_SUFFIX = x    ; then
   11108     case $SYSV_MAN_SECTIONS in
   11109 	true)				MISC_MAN_SUFFIX=5  ;;
   11110 	*)				MISC_MAN_SUFFIX=7  ;;
   11111     esac
   11112 fi
   11113 if test x$MISC_MAN_DIR = x    ; then
   11114     MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)'
   11115 fi
   11116 
   11117 if test x$DRIVER_MAN_SUFFIX = x    ; then
   11118     case $SYSV_MAN_SECTIONS in
   11119 	true)				DRIVER_MAN_SUFFIX=7  ;;
   11120 	*)				DRIVER_MAN_SUFFIX=4  ;;
   11121     esac
   11122 fi
   11123 if test x$DRIVER_MAN_DIR = x    ; then
   11124     DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)'
   11125 fi
   11126 
   11127 if test x$ADMIN_MAN_SUFFIX = x    ; then
   11128     case $SYSV_MAN_SECTIONS in
   11129 	true)				ADMIN_MAN_SUFFIX=1m ;;
   11130 	*)				ADMIN_MAN_SUFFIX=8  ;;
   11131     esac
   11132 fi
   11133 if test x$ADMIN_MAN_DIR = x    ; then
   11134     ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)'
   11135 fi
   11136 
   11137 
   11138 
   11139 
   11140 
   11141 
   11142 
   11143 
   11144 
   11145 
   11146 
   11147 
   11148 
   11149 
   11150 
   11151 XORG_MAN_PAGE="X Version 11"
   11152 
   11153 MAN_SUBSTS="\
   11154 	-e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
   11155 	-e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
   11156 	-e 's|__xservername__|Xorg|g' \
   11157 	-e 's|__xconfigfile__|xorg.conf|g' \
   11158 	-e 's|__projectroot__|\$(prefix)|g' \
   11159 	-e 's|__apploaddir__|\$(appdefaultdir)|g' \
   11160 	-e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \
   11161 	-e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \
   11162 	-e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \
   11163 	-e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \
   11164 	-e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \
   11165 	-e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'"
   11166 
   11167 
   11168 
   11169 # Check whether --enable-silent-rules was given.
   11170 if test ${enable_silent_rules+y}
   11171 then :
   11172   enableval=$enable_silent_rules;
   11173 fi
   11174 
   11175 case $enable_silent_rules in # (((
   11176   yes) AM_DEFAULT_VERBOSITY=0;;
   11177    no) AM_DEFAULT_VERBOSITY=1;;
   11178     *) AM_DEFAULT_VERBOSITY=0;;
   11179 esac
   11180 am_make=${MAKE-make}
   11181 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
   11182 printf %s "checking whether $am_make supports nested variables... " >&6; }
   11183 if test ${am_cv_make_support_nested_variables+y}
   11184 then :
   11185   printf %s "(cached) " >&6
   11186 else $as_nop
   11187   if printf "%s\n" 'TRUE=$(BAR$(V))
   11188 BAR0=false
   11189 BAR1=true
   11190 V=1
   11191 am__doit:
   11192 	@$(TRUE)
   11193 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
   11194   am_cv_make_support_nested_variables=yes
   11195 else
   11196   am_cv_make_support_nested_variables=no
   11197 fi
   11198 fi
   11199 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
   11200 printf "%s\n" "$am_cv_make_support_nested_variables" >&6; }
   11201 if test $am_cv_make_support_nested_variables = yes; then
   11202     AM_V='$(V)'
   11203   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
   11204 else
   11205   AM_V=$AM_DEFAULT_VERBOSITY
   11206   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
   11207 fi
   11208 AM_BACKSLASH='\'
   11209 
   11210 
   11211 
   11212 
   11213 # Checks for pkg-config packages
   11214 
   11215 pkg_failed=no
   11216 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for XDPYINFO" >&5
   11217 printf %s "checking for XDPYINFO... " >&6; }
   11218 
   11219 if test -n "$XDPYINFO_CFLAGS"; then
   11220     pkg_cv_XDPYINFO_CFLAGS="$XDPYINFO_CFLAGS"
   11221  elif test -n "$PKG_CONFIG"; then
   11222     if test -n "$PKG_CONFIG" && \
   11223     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xext x11 xtst x11-xcb xcb xproto >= 7.0.22\""; } >&5
   11224   ($PKG_CONFIG --exists --print-errors "xext x11 xtst x11-xcb xcb xproto >= 7.0.22") 2>&5
   11225   ac_status=$?
   11226   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11227   test $ac_status = 0; }; then
   11228   pkg_cv_XDPYINFO_CFLAGS=`$PKG_CONFIG --cflags "xext x11 xtst x11-xcb xcb xproto >= 7.0.22" 2>/dev/null`
   11229 		      test "x$?" != "x0" && pkg_failed=yes
   11230 else
   11231   pkg_failed=yes
   11232 fi
   11233  else
   11234     pkg_failed=untried
   11235 fi
   11236 if test -n "$XDPYINFO_LIBS"; then
   11237     pkg_cv_XDPYINFO_LIBS="$XDPYINFO_LIBS"
   11238  elif test -n "$PKG_CONFIG"; then
   11239     if test -n "$PKG_CONFIG" && \
   11240     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xext x11 xtst x11-xcb xcb xproto >= 7.0.22\""; } >&5
   11241   ($PKG_CONFIG --exists --print-errors "xext x11 xtst x11-xcb xcb xproto >= 7.0.22") 2>&5
   11242   ac_status=$?
   11243   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11244   test $ac_status = 0; }; then
   11245   pkg_cv_XDPYINFO_LIBS=`$PKG_CONFIG --libs "xext x11 xtst x11-xcb xcb xproto >= 7.0.22" 2>/dev/null`
   11246 		      test "x$?" != "x0" && pkg_failed=yes
   11247 else
   11248   pkg_failed=yes
   11249 fi
   11250  else
   11251     pkg_failed=untried
   11252 fi
   11253 
   11254 
   11255 
   11256 if test $pkg_failed = yes; then
   11257    	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11258 printf "%s\n" "no" >&6; }
   11259 
   11260 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   11261         _pkg_short_errors_supported=yes
   11262 else
   11263         _pkg_short_errors_supported=no
   11264 fi
   11265         if test $_pkg_short_errors_supported = yes; then
   11266 	        XDPYINFO_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xext x11 xtst x11-xcb xcb xproto >= 7.0.22" 2>&1`
   11267         else
   11268 	        XDPYINFO_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xext x11 xtst x11-xcb xcb xproto >= 7.0.22" 2>&1`
   11269         fi
   11270 	# Put the nasty error message in config.log where it belongs
   11271 	echo "$XDPYINFO_PKG_ERRORS" >&5
   11272 
   11273 	as_fn_error $? "Package requirements (xext x11 xtst x11-xcb xcb xproto >= 7.0.22) were not met:
   11274 
   11275 $XDPYINFO_PKG_ERRORS
   11276 
   11277 Consider adjusting the PKG_CONFIG_PATH environment variable if you
   11278 installed software in a non-standard prefix.
   11279 
   11280 Alternatively, you may set the environment variables XDPYINFO_CFLAGS
   11281 and XDPYINFO_LIBS to avoid the need to call pkg-config.
   11282 See the pkg-config man page for more details." "$LINENO" 5
   11283 elif test $pkg_failed = untried; then
   11284      	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11285 printf "%s\n" "no" >&6; }
   11286 	{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   11287 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   11288 as_fn_error $? "The pkg-config script could not be found or is too old.  Make sure it
   11289 is in your PATH or set the PKG_CONFIG environment variable to the full
   11290 path to pkg-config.
   11291 
   11292 Alternatively, you may set the environment variables XDPYINFO_CFLAGS
   11293 and XDPYINFO_LIBS to avoid the need to call pkg-config.
   11294 See the pkg-config man page for more details.
   11295 
   11296 To get pkg-config, see <http://pkg-config.freedesktop.org/>.
   11297 See \`config.log' for more details" "$LINENO" 5; }
   11298 else
   11299 	XDPYINFO_CFLAGS=$pkg_cv_XDPYINFO_CFLAGS
   11300 	XDPYINFO_LIBS=$pkg_cv_XDPYINFO_LIBS
   11301         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   11302 printf "%s\n" "yes" >&6; }
   11303 
   11304 fi
   11305 
   11306 # This is used below to allow <X11/Xlib.h> to be found
   11307 
   11308 pkg_failed=no
   11309 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for DPY_X11" >&5
   11310 printf %s "checking for DPY_X11... " >&6; }
   11311 
   11312 if test -n "$DPY_X11_CFLAGS"; then
   11313     pkg_cv_DPY_X11_CFLAGS="$DPY_X11_CFLAGS"
   11314  elif test -n "$PKG_CONFIG"; then
   11315     if test -n "$PKG_CONFIG" && \
   11316     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11\""; } >&5
   11317   ($PKG_CONFIG --exists --print-errors "x11") 2>&5
   11318   ac_status=$?
   11319   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11320   test $ac_status = 0; }; then
   11321   pkg_cv_DPY_X11_CFLAGS=`$PKG_CONFIG --cflags "x11" 2>/dev/null`
   11322 		      test "x$?" != "x0" && pkg_failed=yes
   11323 else
   11324   pkg_failed=yes
   11325 fi
   11326  else
   11327     pkg_failed=untried
   11328 fi
   11329 if test -n "$DPY_X11_LIBS"; then
   11330     pkg_cv_DPY_X11_LIBS="$DPY_X11_LIBS"
   11331  elif test -n "$PKG_CONFIG"; then
   11332     if test -n "$PKG_CONFIG" && \
   11333     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11\""; } >&5
   11334   ($PKG_CONFIG --exists --print-errors "x11") 2>&5
   11335   ac_status=$?
   11336   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11337   test $ac_status = 0; }; then
   11338   pkg_cv_DPY_X11_LIBS=`$PKG_CONFIG --libs "x11" 2>/dev/null`
   11339 		      test "x$?" != "x0" && pkg_failed=yes
   11340 else
   11341   pkg_failed=yes
   11342 fi
   11343  else
   11344     pkg_failed=untried
   11345 fi
   11346 
   11347 
   11348 
   11349 if test $pkg_failed = yes; then
   11350    	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11351 printf "%s\n" "no" >&6; }
   11352 
   11353 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   11354         _pkg_short_errors_supported=yes
   11355 else
   11356         _pkg_short_errors_supported=no
   11357 fi
   11358         if test $_pkg_short_errors_supported = yes; then
   11359 	        DPY_X11_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "x11" 2>&1`
   11360         else
   11361 	        DPY_X11_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "x11" 2>&1`
   11362         fi
   11363 	# Put the nasty error message in config.log where it belongs
   11364 	echo "$DPY_X11_PKG_ERRORS" >&5
   11365 
   11366 	as_fn_error $? "Package requirements (x11) were not met:
   11367 
   11368 $DPY_X11_PKG_ERRORS
   11369 
   11370 Consider adjusting the PKG_CONFIG_PATH environment variable if you
   11371 installed software in a non-standard prefix.
   11372 
   11373 Alternatively, you may set the environment variables DPY_X11_CFLAGS
   11374 and DPY_X11_LIBS to avoid the need to call pkg-config.
   11375 See the pkg-config man page for more details." "$LINENO" 5
   11376 elif test $pkg_failed = untried; then
   11377      	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11378 printf "%s\n" "no" >&6; }
   11379 	{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   11380 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   11381 as_fn_error $? "The pkg-config script could not be found or is too old.  Make sure it
   11382 is in your PATH or set the PKG_CONFIG environment variable to the full
   11383 path to pkg-config.
   11384 
   11385 Alternatively, you may set the environment variables DPY_X11_CFLAGS
   11386 and DPY_X11_LIBS to avoid the need to call pkg-config.
   11387 See the pkg-config man page for more details.
   11388 
   11389 To get pkg-config, see <http://pkg-config.freedesktop.org/>.
   11390 See \`config.log' for more details" "$LINENO" 5; }
   11391 else
   11392 	DPY_X11_CFLAGS=$pkg_cv_DPY_X11_CFLAGS
   11393 	DPY_X11_LIBS=$pkg_cv_DPY_X11_LIBS
   11394         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   11395 printf "%s\n" "yes" >&6; }
   11396 
   11397 fi
   11398 
   11399 
   11400 pkg_failed=no
   11401 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for DPY_XEXT" >&5
   11402 printf %s "checking for DPY_XEXT... " >&6; }
   11403 
   11404 if test -n "$DPY_XEXT_CFLAGS"; then
   11405     pkg_cv_DPY_XEXT_CFLAGS="$DPY_XEXT_CFLAGS"
   11406  elif test -n "$PKG_CONFIG"; then
   11407     if test -n "$PKG_CONFIG" && \
   11408     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xext\""; } >&5
   11409   ($PKG_CONFIG --exists --print-errors "xext") 2>&5
   11410   ac_status=$?
   11411   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11412   test $ac_status = 0; }; then
   11413   pkg_cv_DPY_XEXT_CFLAGS=`$PKG_CONFIG --cflags "xext" 2>/dev/null`
   11414 		      test "x$?" != "x0" && pkg_failed=yes
   11415 else
   11416   pkg_failed=yes
   11417 fi
   11418  else
   11419     pkg_failed=untried
   11420 fi
   11421 if test -n "$DPY_XEXT_LIBS"; then
   11422     pkg_cv_DPY_XEXT_LIBS="$DPY_XEXT_LIBS"
   11423  elif test -n "$PKG_CONFIG"; then
   11424     if test -n "$PKG_CONFIG" && \
   11425     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xext\""; } >&5
   11426   ($PKG_CONFIG --exists --print-errors "xext") 2>&5
   11427   ac_status=$?
   11428   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11429   test $ac_status = 0; }; then
   11430   pkg_cv_DPY_XEXT_LIBS=`$PKG_CONFIG --libs "xext" 2>/dev/null`
   11431 		      test "x$?" != "x0" && pkg_failed=yes
   11432 else
   11433   pkg_failed=yes
   11434 fi
   11435  else
   11436     pkg_failed=untried
   11437 fi
   11438 
   11439 
   11440 
   11441 if test $pkg_failed = yes; then
   11442    	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11443 printf "%s\n" "no" >&6; }
   11444 
   11445 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   11446         _pkg_short_errors_supported=yes
   11447 else
   11448         _pkg_short_errors_supported=no
   11449 fi
   11450         if test $_pkg_short_errors_supported = yes; then
   11451 	        DPY_XEXT_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xext" 2>&1`
   11452         else
   11453 	        DPY_XEXT_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xext" 2>&1`
   11454         fi
   11455 	# Put the nasty error message in config.log where it belongs
   11456 	echo "$DPY_XEXT_PKG_ERRORS" >&5
   11457 
   11458 	echo "not found"
   11459 elif test $pkg_failed = untried; then
   11460      	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11461 printf "%s\n" "no" >&6; }
   11462 	echo "not found"
   11463 else
   11464 	DPY_XEXT_CFLAGS=$pkg_cv_DPY_XEXT_CFLAGS
   11465 	DPY_XEXT_LIBS=$pkg_cv_DPY_XEXT_LIBS
   11466         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   11467 printf "%s\n" "yes" >&6; }
   11468 	SAVE_CPPFLAGS="$CPPFLAGS"
   11469 	CPPFLAGS="$CPPFLAGS $DPY_XEXT_CFLAGS $DPY_X11_CFLAGS"
   11470 	ac_fn_c_check_header_compile "$LINENO" "X11/extensions/multibuf.h" "ac_cv_header_X11_extensions_multibuf_h" "#include <X11/Xlib.h>
   11471 "
   11472 if test "x$ac_cv_header_X11_extensions_multibuf_h" = xyes
   11473 then :
   11474   printf "%s\n" "#define HAVE_X11_EXTENSIONS_MULTIBUF_H 1" >>confdefs.h
   11475 
   11476 fi
   11477 ac_fn_c_check_header_compile "$LINENO" "X11/extensions/XShm.h" "ac_cv_header_X11_extensions_XShm_h" "#include <X11/Xlib.h>
   11478 "
   11479 if test "x$ac_cv_header_X11_extensions_XShm_h" = xyes
   11480 then :
   11481   printf "%s\n" "#define HAVE_X11_EXTENSIONS_XSHM_H 1" >>confdefs.h
   11482 
   11483 fi
   11484 
   11485 	CPPFLAGS="$SAVE_CPPFLAGS"
   11486 fi
   11487 
   11488 
   11489 pkg_failed=no
   11490 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for DPY_XKB" >&5
   11491 printf %s "checking for DPY_XKB... " >&6; }
   11492 
   11493 if test -n "$DPY_XKB_CFLAGS"; then
   11494     pkg_cv_DPY_XKB_CFLAGS="$DPY_XKB_CFLAGS"
   11495  elif test -n "$PKG_CONFIG"; then
   11496     if test -n "$PKG_CONFIG" && \
   11497     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11\""; } >&5
   11498   ($PKG_CONFIG --exists --print-errors "x11") 2>&5
   11499   ac_status=$?
   11500   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11501   test $ac_status = 0; }; then
   11502   pkg_cv_DPY_XKB_CFLAGS=`$PKG_CONFIG --cflags "x11" 2>/dev/null`
   11503 		      test "x$?" != "x0" && pkg_failed=yes
   11504 else
   11505   pkg_failed=yes
   11506 fi
   11507  else
   11508     pkg_failed=untried
   11509 fi
   11510 if test -n "$DPY_XKB_LIBS"; then
   11511     pkg_cv_DPY_XKB_LIBS="$DPY_XKB_LIBS"
   11512  elif test -n "$PKG_CONFIG"; then
   11513     if test -n "$PKG_CONFIG" && \
   11514     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11\""; } >&5
   11515   ($PKG_CONFIG --exists --print-errors "x11") 2>&5
   11516   ac_status=$?
   11517   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11518   test $ac_status = 0; }; then
   11519   pkg_cv_DPY_XKB_LIBS=`$PKG_CONFIG --libs "x11" 2>/dev/null`
   11520 		      test "x$?" != "x0" && pkg_failed=yes
   11521 else
   11522   pkg_failed=yes
   11523 fi
   11524  else
   11525     pkg_failed=untried
   11526 fi
   11527 
   11528 
   11529 
   11530 if test $pkg_failed = yes; then
   11531    	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11532 printf "%s\n" "no" >&6; }
   11533 
   11534 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   11535         _pkg_short_errors_supported=yes
   11536 else
   11537         _pkg_short_errors_supported=no
   11538 fi
   11539         if test $_pkg_short_errors_supported = yes; then
   11540 	        DPY_XKB_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "x11" 2>&1`
   11541         else
   11542 	        DPY_XKB_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "x11" 2>&1`
   11543         fi
   11544 	# Put the nasty error message in config.log where it belongs
   11545 	echo "$DPY_XKB_PKG_ERRORS" >&5
   11546 
   11547 	echo "not found"
   11548 elif test $pkg_failed = untried; then
   11549      	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11550 printf "%s\n" "no" >&6; }
   11551 	echo "not found"
   11552 else
   11553 	DPY_XKB_CFLAGS=$pkg_cv_DPY_XKB_CFLAGS
   11554 	DPY_XKB_LIBS=$pkg_cv_DPY_XKB_LIBS
   11555         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   11556 printf "%s\n" "yes" >&6; }
   11557 	SAVE_CPPFLAGS="$CPPFLAGS"
   11558 	CPPFLAGS="$CPPFLAGS $DPY_XKB_CFLAGS $DPY_X11_CFLAGS"
   11559 	ac_fn_c_check_header_compile "$LINENO" "X11/extensions/XKB.h" "ac_cv_header_X11_extensions_XKB_h" "#include <X11/Xlib.h>
   11560 "
   11561 if test "x$ac_cv_header_X11_extensions_XKB_h" = xyes
   11562 then :
   11563   printf "%s\n" "#define HAVE_X11_EXTENSIONS_XKB_H 1" >>confdefs.h
   11564 
   11565 fi
   11566 ac_fn_c_check_header_compile "$LINENO" "X11/XKBlib.h" "ac_cv_header_X11_XKBlib_h" "#include <X11/Xlib.h>
   11567 "
   11568 if test "x$ac_cv_header_X11_XKBlib_h" = xyes
   11569 then :
   11570   printf "%s\n" "#define HAVE_X11_XKBLIB_H 1" >>confdefs.h
   11571 
   11572 fi
   11573 
   11574 	CPPFLAGS="$SAVE_CPPFLAGS"
   11575 fi
   11576 
   11577 
   11578 pkg_failed=no
   11579 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for DPY_XF86VIDMODE" >&5
   11580 printf %s "checking for DPY_XF86VIDMODE... " >&6; }
   11581 
   11582 if test -n "$DPY_XF86VIDMODE_CFLAGS"; then
   11583     pkg_cv_DPY_XF86VIDMODE_CFLAGS="$DPY_XF86VIDMODE_CFLAGS"
   11584  elif test -n "$PKG_CONFIG"; then
   11585     if test -n "$PKG_CONFIG" && \
   11586     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xxf86vm\""; } >&5
   11587   ($PKG_CONFIG --exists --print-errors "xxf86vm") 2>&5
   11588   ac_status=$?
   11589   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11590   test $ac_status = 0; }; then
   11591   pkg_cv_DPY_XF86VIDMODE_CFLAGS=`$PKG_CONFIG --cflags "xxf86vm" 2>/dev/null`
   11592 		      test "x$?" != "x0" && pkg_failed=yes
   11593 else
   11594   pkg_failed=yes
   11595 fi
   11596  else
   11597     pkg_failed=untried
   11598 fi
   11599 if test -n "$DPY_XF86VIDMODE_LIBS"; then
   11600     pkg_cv_DPY_XF86VIDMODE_LIBS="$DPY_XF86VIDMODE_LIBS"
   11601  elif test -n "$PKG_CONFIG"; then
   11602     if test -n "$PKG_CONFIG" && \
   11603     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xxf86vm\""; } >&5
   11604   ($PKG_CONFIG --exists --print-errors "xxf86vm") 2>&5
   11605   ac_status=$?
   11606   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11607   test $ac_status = 0; }; then
   11608   pkg_cv_DPY_XF86VIDMODE_LIBS=`$PKG_CONFIG --libs "xxf86vm" 2>/dev/null`
   11609 		      test "x$?" != "x0" && pkg_failed=yes
   11610 else
   11611   pkg_failed=yes
   11612 fi
   11613  else
   11614     pkg_failed=untried
   11615 fi
   11616 
   11617 
   11618 
   11619 if test $pkg_failed = yes; then
   11620    	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11621 printf "%s\n" "no" >&6; }
   11622 
   11623 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   11624         _pkg_short_errors_supported=yes
   11625 else
   11626         _pkg_short_errors_supported=no
   11627 fi
   11628         if test $_pkg_short_errors_supported = yes; then
   11629 	        DPY_XF86VIDMODE_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xxf86vm" 2>&1`
   11630         else
   11631 	        DPY_XF86VIDMODE_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xxf86vm" 2>&1`
   11632         fi
   11633 	# Put the nasty error message in config.log where it belongs
   11634 	echo "$DPY_XF86VIDMODE_PKG_ERRORS" >&5
   11635 
   11636 	echo "not found"
   11637 elif test $pkg_failed = untried; then
   11638      	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11639 printf "%s\n" "no" >&6; }
   11640 	echo "not found"
   11641 else
   11642 	DPY_XF86VIDMODE_CFLAGS=$pkg_cv_DPY_XF86VIDMODE_CFLAGS
   11643 	DPY_XF86VIDMODE_LIBS=$pkg_cv_DPY_XF86VIDMODE_LIBS
   11644         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   11645 printf "%s\n" "yes" >&6; }
   11646 	SAVE_CPPFLAGS="$CPPFLAGS"
   11647 	CPPFLAGS="$CPPFLAGS $DPY_XF86VIDMODE_CFLAGS $DPY_X11_CFLAGS"
   11648 	ac_fn_c_check_header_compile "$LINENO" "X11/extensions/xf86vmode.h" "ac_cv_header_X11_extensions_xf86vmode_h" "#include <X11/Xlib.h>
   11649 "
   11650 if test "x$ac_cv_header_X11_extensions_xf86vmode_h" = xyes
   11651 then :
   11652   printf "%s\n" "#define HAVE_X11_EXTENSIONS_XF86VMODE_H 1" >>confdefs.h
   11653 
   11654 fi
   11655 ac_fn_c_check_header_compile "$LINENO" "X11/extensions/xf86vmstr.h" "ac_cv_header_X11_extensions_xf86vmstr_h" "#include <X11/Xlib.h>
   11656 "
   11657 if test "x$ac_cv_header_X11_extensions_xf86vmstr_h" = xyes
   11658 then :
   11659   printf "%s\n" "#define HAVE_X11_EXTENSIONS_XF86VMSTR_H 1" >>confdefs.h
   11660 
   11661 fi
   11662 ac_fn_c_check_header_compile "$LINENO" "X11/extensions/xf86vmproto.h" "ac_cv_header_X11_extensions_xf86vmproto_h" "#include <X11/Xlib.h>
   11663 "
   11664 if test "x$ac_cv_header_X11_extensions_xf86vmproto_h" = xyes
   11665 then :
   11666   printf "%s\n" "#define HAVE_X11_EXTENSIONS_XF86VMPROTO_H 1" >>confdefs.h
   11667 
   11668 fi
   11669 
   11670 	CPPFLAGS="$SAVE_CPPFLAGS"
   11671 fi
   11672 
   11673 
   11674 # Check whether --with-dga was given.
   11675 if test ${with_dga+y}
   11676 then :
   11677   withval=$with_dga; USE_DGA="$withval"
   11678 else $as_nop
   11679   USE_DGA="yes"
   11680 fi
   11681 
   11682 if test "x$USE_DGA" != "xno" ; then
   11683 
   11684 pkg_failed=no
   11685 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for DPY_XF86DGA" >&5
   11686 printf %s "checking for DPY_XF86DGA... " >&6; }
   11687 
   11688 if test -n "$DPY_XF86DGA_CFLAGS"; then
   11689     pkg_cv_DPY_XF86DGA_CFLAGS="$DPY_XF86DGA_CFLAGS"
   11690  elif test -n "$PKG_CONFIG"; then
   11691     if test -n "$PKG_CONFIG" && \
   11692     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xxf86dga\""; } >&5
   11693   ($PKG_CONFIG --exists --print-errors "xxf86dga") 2>&5
   11694   ac_status=$?
   11695   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11696   test $ac_status = 0; }; then
   11697   pkg_cv_DPY_XF86DGA_CFLAGS=`$PKG_CONFIG --cflags "xxf86dga" 2>/dev/null`
   11698 		      test "x$?" != "x0" && pkg_failed=yes
   11699 else
   11700   pkg_failed=yes
   11701 fi
   11702  else
   11703     pkg_failed=untried
   11704 fi
   11705 if test -n "$DPY_XF86DGA_LIBS"; then
   11706     pkg_cv_DPY_XF86DGA_LIBS="$DPY_XF86DGA_LIBS"
   11707  elif test -n "$PKG_CONFIG"; then
   11708     if test -n "$PKG_CONFIG" && \
   11709     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xxf86dga\""; } >&5
   11710   ($PKG_CONFIG --exists --print-errors "xxf86dga") 2>&5
   11711   ac_status=$?
   11712   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11713   test $ac_status = 0; }; then
   11714   pkg_cv_DPY_XF86DGA_LIBS=`$PKG_CONFIG --libs "xxf86dga" 2>/dev/null`
   11715 		      test "x$?" != "x0" && pkg_failed=yes
   11716 else
   11717   pkg_failed=yes
   11718 fi
   11719  else
   11720     pkg_failed=untried
   11721 fi
   11722 
   11723 
   11724 
   11725 if test $pkg_failed = yes; then
   11726    	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11727 printf "%s\n" "no" >&6; }
   11728 
   11729 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   11730         _pkg_short_errors_supported=yes
   11731 else
   11732         _pkg_short_errors_supported=no
   11733 fi
   11734         if test $_pkg_short_errors_supported = yes; then
   11735 	        DPY_XF86DGA_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xxf86dga" 2>&1`
   11736         else
   11737 	        DPY_XF86DGA_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xxf86dga" 2>&1`
   11738         fi
   11739 	# Put the nasty error message in config.log where it belongs
   11740 	echo "$DPY_XF86DGA_PKG_ERRORS" >&5
   11741 
   11742 	echo "not found"
   11743 elif test $pkg_failed = untried; then
   11744      	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11745 printf "%s\n" "no" >&6; }
   11746 	echo "not found"
   11747 else
   11748 	DPY_XF86DGA_CFLAGS=$pkg_cv_DPY_XF86DGA_CFLAGS
   11749 	DPY_XF86DGA_LIBS=$pkg_cv_DPY_XF86DGA_LIBS
   11750         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   11751 printf "%s\n" "yes" >&6; }
   11752 	SAVE_CPPFLAGS="$CPPFLAGS"
   11753 		CPPFLAGS="$CPPFLAGS $DPY_XF86DGA_CFLAGS $DPY_X11_CFLAGS"
   11754 		ac_fn_c_check_header_compile "$LINENO" "X11/extensions/Xxf86dga.h" "ac_cv_header_X11_extensions_Xxf86dga_h" "#include <X11/Xlib.h>
   11755 #include <X11/Xproto.h>
   11756 "
   11757 if test "x$ac_cv_header_X11_extensions_Xxf86dga_h" = xyes
   11758 then :
   11759   printf "%s\n" "#define HAVE_X11_EXTENSIONS_XXF86DGA_H 1" >>confdefs.h
   11760 
   11761 fi
   11762 ac_fn_c_check_header_compile "$LINENO" "X11/extensions/xf86dgaproto.h" "ac_cv_header_X11_extensions_xf86dgaproto_h" "#include <X11/Xlib.h>
   11763 #include <X11/Xproto.h>
   11764 "
   11765 if test "x$ac_cv_header_X11_extensions_xf86dgaproto_h" = xyes
   11766 then :
   11767   printf "%s\n" "#define HAVE_X11_EXTENSIONS_XF86DGAPROTO_H 1" >>confdefs.h
   11768 
   11769 fi
   11770 ac_fn_c_check_header_compile "$LINENO" "X11/extensions/xf86dga.h" "ac_cv_header_X11_extensions_xf86dga_h" "#include <X11/Xlib.h>
   11771 #include <X11/Xproto.h>
   11772 "
   11773 if test "x$ac_cv_header_X11_extensions_xf86dga_h" = xyes
   11774 then :
   11775   printf "%s\n" "#define HAVE_X11_EXTENSIONS_XF86DGA_H 1" >>confdefs.h
   11776 
   11777 fi
   11778 ac_fn_c_check_header_compile "$LINENO" "X11/extensions/xf86dgastr.h" "ac_cv_header_X11_extensions_xf86dgastr_h" "#include <X11/Xlib.h>
   11779 #include <X11/Xproto.h>
   11780 "
   11781 if test "x$ac_cv_header_X11_extensions_xf86dgastr_h" = xyes
   11782 then :
   11783   printf "%s\n" "#define HAVE_X11_EXTENSIONS_XF86DGASTR_H 1" >>confdefs.h
   11784 
   11785 fi
   11786 
   11787 		CPPFLAGS="$SAVE_CPPFLAGS"
   11788 fi
   11789 else
   11790 	echo "without dga"
   11791 fi
   11792 
   11793 
   11794 
   11795 # Check whether --with-xf86misc was given.
   11796 if test ${with_xf86misc+y}
   11797 then :
   11798   withval=$with_xf86misc; USE_XF86MISC="$withval"
   11799 else $as_nop
   11800   USE_XF86MISC="no"
   11801 fi
   11802 
   11803 if test "x$USE_XF86MISC" != "xno" ; then
   11804 
   11805 pkg_failed=no
   11806 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for DPY_XF86MISC" >&5
   11807 printf %s "checking for DPY_XF86MISC... " >&6; }
   11808 
   11809 if test -n "$DPY_XF86MISC_CFLAGS"; then
   11810     pkg_cv_DPY_XF86MISC_CFLAGS="$DPY_XF86MISC_CFLAGS"
   11811  elif test -n "$PKG_CONFIG"; then
   11812     if test -n "$PKG_CONFIG" && \
   11813     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xxf86misc\""; } >&5
   11814   ($PKG_CONFIG --exists --print-errors "xxf86misc") 2>&5
   11815   ac_status=$?
   11816   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11817   test $ac_status = 0; }; then
   11818   pkg_cv_DPY_XF86MISC_CFLAGS=`$PKG_CONFIG --cflags "xxf86misc" 2>/dev/null`
   11819 		      test "x$?" != "x0" && pkg_failed=yes
   11820 else
   11821   pkg_failed=yes
   11822 fi
   11823  else
   11824     pkg_failed=untried
   11825 fi
   11826 if test -n "$DPY_XF86MISC_LIBS"; then
   11827     pkg_cv_DPY_XF86MISC_LIBS="$DPY_XF86MISC_LIBS"
   11828  elif test -n "$PKG_CONFIG"; then
   11829     if test -n "$PKG_CONFIG" && \
   11830     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xxf86misc\""; } >&5
   11831   ($PKG_CONFIG --exists --print-errors "xxf86misc") 2>&5
   11832   ac_status=$?
   11833   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11834   test $ac_status = 0; }; then
   11835   pkg_cv_DPY_XF86MISC_LIBS=`$PKG_CONFIG --libs "xxf86misc" 2>/dev/null`
   11836 		      test "x$?" != "x0" && pkg_failed=yes
   11837 else
   11838   pkg_failed=yes
   11839 fi
   11840  else
   11841     pkg_failed=untried
   11842 fi
   11843 
   11844 
   11845 
   11846 if test $pkg_failed = yes; then
   11847    	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11848 printf "%s\n" "no" >&6; }
   11849 
   11850 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   11851         _pkg_short_errors_supported=yes
   11852 else
   11853         _pkg_short_errors_supported=no
   11854 fi
   11855         if test $_pkg_short_errors_supported = yes; then
   11856 	        DPY_XF86MISC_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xxf86misc" 2>&1`
   11857         else
   11858 	        DPY_XF86MISC_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xxf86misc" 2>&1`
   11859         fi
   11860 	# Put the nasty error message in config.log where it belongs
   11861 	echo "$DPY_XF86MISC_PKG_ERRORS" >&5
   11862 
   11863 	echo "not found"
   11864 elif test $pkg_failed = untried; then
   11865      	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11866 printf "%s\n" "no" >&6; }
   11867 	echo "not found"
   11868 else
   11869 	DPY_XF86MISC_CFLAGS=$pkg_cv_DPY_XF86MISC_CFLAGS
   11870 	DPY_XF86MISC_LIBS=$pkg_cv_DPY_XF86MISC_LIBS
   11871         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   11872 printf "%s\n" "yes" >&6; }
   11873 	SAVE_CPPFLAGS="$CPPFLAGS"
   11874 		CPPFLAGS="$CPPFLAGS $DPY_XF86MISC_CFLAGS $DPY_X11_CFLAGS"
   11875 		ac_fn_c_check_header_compile "$LINENO" "X11/extensions/xf86misc.h" "ac_cv_header_X11_extensions_xf86misc_h" "#include <X11/Xlib.h>
   11876 #include <X11/Xproto.h>
   11877 "
   11878 if test "x$ac_cv_header_X11_extensions_xf86misc_h" = xyes
   11879 then :
   11880   printf "%s\n" "#define HAVE_X11_EXTENSIONS_XF86MISC_H 1" >>confdefs.h
   11881 
   11882 fi
   11883 ac_fn_c_check_header_compile "$LINENO" "X11/extensions/xf86mscstr.h" "ac_cv_header_X11_extensions_xf86mscstr_h" "#include <X11/Xlib.h>
   11884 #include <X11/Xproto.h>
   11885 "
   11886 if test "x$ac_cv_header_X11_extensions_xf86mscstr_h" = xyes
   11887 then :
   11888   printf "%s\n" "#define HAVE_X11_EXTENSIONS_XF86MSCSTR_H 1" >>confdefs.h
   11889 
   11890 fi
   11891 
   11892 		CPPFLAGS="$SAVE_CPPFLAGS"
   11893 fi
   11894 else
   11895 	echo "without xf86misc"
   11896 fi
   11897 
   11898 
   11899 pkg_failed=no
   11900 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for DPY_XINPUT" >&5
   11901 printf %s "checking for DPY_XINPUT... " >&6; }
   11902 
   11903 if test -n "$DPY_XINPUT_CFLAGS"; then
   11904     pkg_cv_DPY_XINPUT_CFLAGS="$DPY_XINPUT_CFLAGS"
   11905  elif test -n "$PKG_CONFIG"; then
   11906     if test -n "$PKG_CONFIG" && \
   11907     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xi\""; } >&5
   11908   ($PKG_CONFIG --exists --print-errors "xi") 2>&5
   11909   ac_status=$?
   11910   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11911   test $ac_status = 0; }; then
   11912   pkg_cv_DPY_XINPUT_CFLAGS=`$PKG_CONFIG --cflags "xi" 2>/dev/null`
   11913 		      test "x$?" != "x0" && pkg_failed=yes
   11914 else
   11915   pkg_failed=yes
   11916 fi
   11917  else
   11918     pkg_failed=untried
   11919 fi
   11920 if test -n "$DPY_XINPUT_LIBS"; then
   11921     pkg_cv_DPY_XINPUT_LIBS="$DPY_XINPUT_LIBS"
   11922  elif test -n "$PKG_CONFIG"; then
   11923     if test -n "$PKG_CONFIG" && \
   11924     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xi\""; } >&5
   11925   ($PKG_CONFIG --exists --print-errors "xi") 2>&5
   11926   ac_status=$?
   11927   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11928   test $ac_status = 0; }; then
   11929   pkg_cv_DPY_XINPUT_LIBS=`$PKG_CONFIG --libs "xi" 2>/dev/null`
   11930 		      test "x$?" != "x0" && pkg_failed=yes
   11931 else
   11932   pkg_failed=yes
   11933 fi
   11934  else
   11935     pkg_failed=untried
   11936 fi
   11937 
   11938 
   11939 
   11940 if test $pkg_failed = yes; then
   11941    	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11942 printf "%s\n" "no" >&6; }
   11943 
   11944 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   11945         _pkg_short_errors_supported=yes
   11946 else
   11947         _pkg_short_errors_supported=no
   11948 fi
   11949         if test $_pkg_short_errors_supported = yes; then
   11950 	        DPY_XINPUT_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xi" 2>&1`
   11951         else
   11952 	        DPY_XINPUT_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xi" 2>&1`
   11953         fi
   11954 	# Put the nasty error message in config.log where it belongs
   11955 	echo "$DPY_XINPUT_PKG_ERRORS" >&5
   11956 
   11957 	echo "not found"
   11958 elif test $pkg_failed = untried; then
   11959      	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11960 printf "%s\n" "no" >&6; }
   11961 	echo "not found"
   11962 else
   11963 	DPY_XINPUT_CFLAGS=$pkg_cv_DPY_XINPUT_CFLAGS
   11964 	DPY_XINPUT_LIBS=$pkg_cv_DPY_XINPUT_LIBS
   11965         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   11966 printf "%s\n" "yes" >&6; }
   11967 	SAVE_CPPFLAGS="$CPPFLAGS"
   11968 	CPPFLAGS="$CPPFLAGS $DPY_XINPUT_CFLAGS $DPY_X11_CFLAGS"
   11969 	ac_fn_c_check_header_compile "$LINENO" "X11/extensions/XInput.h" "ac_cv_header_X11_extensions_XInput_h" "#include <X11/Xlib.h>
   11970 "
   11971 if test "x$ac_cv_header_X11_extensions_XInput_h" = xyes
   11972 then :
   11973   printf "%s\n" "#define HAVE_X11_EXTENSIONS_XINPUT_H 1" >>confdefs.h
   11974 
   11975 fi
   11976 
   11977 	CPPFLAGS="$SAVE_CPPFLAGS"
   11978 fi
   11979 
   11980 
   11981 pkg_failed=no
   11982 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for DPY_XRENDER" >&5
   11983 printf %s "checking for DPY_XRENDER... " >&6; }
   11984 
   11985 if test -n "$DPY_XRENDER_CFLAGS"; then
   11986     pkg_cv_DPY_XRENDER_CFLAGS="$DPY_XRENDER_CFLAGS"
   11987  elif test -n "$PKG_CONFIG"; then
   11988     if test -n "$PKG_CONFIG" && \
   11989     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xrender\""; } >&5
   11990   ($PKG_CONFIG --exists --print-errors "xrender") 2>&5
   11991   ac_status=$?
   11992   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11993   test $ac_status = 0; }; then
   11994   pkg_cv_DPY_XRENDER_CFLAGS=`$PKG_CONFIG --cflags "xrender" 2>/dev/null`
   11995 		      test "x$?" != "x0" && pkg_failed=yes
   11996 else
   11997   pkg_failed=yes
   11998 fi
   11999  else
   12000     pkg_failed=untried
   12001 fi
   12002 if test -n "$DPY_XRENDER_LIBS"; then
   12003     pkg_cv_DPY_XRENDER_LIBS="$DPY_XRENDER_LIBS"
   12004  elif test -n "$PKG_CONFIG"; then
   12005     if test -n "$PKG_CONFIG" && \
   12006     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xrender\""; } >&5
   12007   ($PKG_CONFIG --exists --print-errors "xrender") 2>&5
   12008   ac_status=$?
   12009   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   12010   test $ac_status = 0; }; then
   12011   pkg_cv_DPY_XRENDER_LIBS=`$PKG_CONFIG --libs "xrender" 2>/dev/null`
   12012 		      test "x$?" != "x0" && pkg_failed=yes
   12013 else
   12014   pkg_failed=yes
   12015 fi
   12016  else
   12017     pkg_failed=untried
   12018 fi
   12019 
   12020 
   12021 
   12022 if test $pkg_failed = yes; then
   12023    	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   12024 printf "%s\n" "no" >&6; }
   12025 
   12026 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   12027         _pkg_short_errors_supported=yes
   12028 else
   12029         _pkg_short_errors_supported=no
   12030 fi
   12031         if test $_pkg_short_errors_supported = yes; then
   12032 	        DPY_XRENDER_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xrender" 2>&1`
   12033         else
   12034 	        DPY_XRENDER_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xrender" 2>&1`
   12035         fi
   12036 	# Put the nasty error message in config.log where it belongs
   12037 	echo "$DPY_XRENDER_PKG_ERRORS" >&5
   12038 
   12039 	echo "not found"
   12040 elif test $pkg_failed = untried; then
   12041      	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   12042 printf "%s\n" "no" >&6; }
   12043 	echo "not found"
   12044 else
   12045 	DPY_XRENDER_CFLAGS=$pkg_cv_DPY_XRENDER_CFLAGS
   12046 	DPY_XRENDER_LIBS=$pkg_cv_DPY_XRENDER_LIBS
   12047         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   12048 printf "%s\n" "yes" >&6; }
   12049 	SAVE_CPPFLAGS="$CPPFLAGS"
   12050 	CPPFLAGS="$CPPFLAGS $DPY_XRENDER_CFLAGS $DPY_X11_CFLAGS"
   12051 	ac_fn_c_check_header_compile "$LINENO" "X11/extensions/Xrender.h" "ac_cv_header_X11_extensions_Xrender_h" "#include <X11/Xlib.h>
   12052 "
   12053 if test "x$ac_cv_header_X11_extensions_Xrender_h" = xyes
   12054 then :
   12055   printf "%s\n" "#define HAVE_X11_EXTENSIONS_XRENDER_H 1" >>confdefs.h
   12056 
   12057 fi
   12058 
   12059 	CPPFLAGS="$SAVE_CPPFLAGS"
   12060 fi
   12061 
   12062 
   12063 pkg_failed=no
   12064 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for DPY_XCOMPOSITE" >&5
   12065 printf %s "checking for DPY_XCOMPOSITE... " >&6; }
   12066 
   12067 if test -n "$DPY_XCOMPOSITE_CFLAGS"; then
   12068     pkg_cv_DPY_XCOMPOSITE_CFLAGS="$DPY_XCOMPOSITE_CFLAGS"
   12069  elif test -n "$PKG_CONFIG"; then
   12070     if test -n "$PKG_CONFIG" && \
   12071     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xcomposite\""; } >&5
   12072   ($PKG_CONFIG --exists --print-errors "xcomposite") 2>&5
   12073   ac_status=$?
   12074   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   12075   test $ac_status = 0; }; then
   12076   pkg_cv_DPY_XCOMPOSITE_CFLAGS=`$PKG_CONFIG --cflags "xcomposite" 2>/dev/null`
   12077 		      test "x$?" != "x0" && pkg_failed=yes
   12078 else
   12079   pkg_failed=yes
   12080 fi
   12081  else
   12082     pkg_failed=untried
   12083 fi
   12084 if test -n "$DPY_XCOMPOSITE_LIBS"; then
   12085     pkg_cv_DPY_XCOMPOSITE_LIBS="$DPY_XCOMPOSITE_LIBS"
   12086  elif test -n "$PKG_CONFIG"; then
   12087     if test -n "$PKG_CONFIG" && \
   12088     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xcomposite\""; } >&5
   12089   ($PKG_CONFIG --exists --print-errors "xcomposite") 2>&5
   12090   ac_status=$?
   12091   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   12092   test $ac_status = 0; }; then
   12093   pkg_cv_DPY_XCOMPOSITE_LIBS=`$PKG_CONFIG --libs "xcomposite" 2>/dev/null`
   12094 		      test "x$?" != "x0" && pkg_failed=yes
   12095 else
   12096   pkg_failed=yes
   12097 fi
   12098  else
   12099     pkg_failed=untried
   12100 fi
   12101 
   12102 
   12103 
   12104 if test $pkg_failed = yes; then
   12105    	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   12106 printf "%s\n" "no" >&6; }
   12107 
   12108 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   12109         _pkg_short_errors_supported=yes
   12110 else
   12111         _pkg_short_errors_supported=no
   12112 fi
   12113         if test $_pkg_short_errors_supported = yes; then
   12114 	        DPY_XCOMPOSITE_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xcomposite" 2>&1`
   12115         else
   12116 	        DPY_XCOMPOSITE_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xcomposite" 2>&1`
   12117         fi
   12118 	# Put the nasty error message in config.log where it belongs
   12119 	echo "$DPY_XCOMPOSITE_PKG_ERRORS" >&5
   12120 
   12121 	echo "not found"
   12122 elif test $pkg_failed = untried; then
   12123      	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   12124 printf "%s\n" "no" >&6; }
   12125 	echo "not found"
   12126 else
   12127 	DPY_XCOMPOSITE_CFLAGS=$pkg_cv_DPY_XCOMPOSITE_CFLAGS
   12128 	DPY_XCOMPOSITE_LIBS=$pkg_cv_DPY_XCOMPOSITE_LIBS
   12129         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   12130 printf "%s\n" "yes" >&6; }
   12131 	SAVE_CPPFLAGS="$CPPFLAGS"
   12132 	CPPFLAGS="$CPPFLAGS $DPY_XCOMPOSITE_CFLAGS $DPY_X11_CFLAGS"
   12133 	ac_fn_c_check_header_compile "$LINENO" "X11/extensions/Xcomposite.h" "ac_cv_header_X11_extensions_Xcomposite_h" "#include <X11/Xlib.h>
   12134 "
   12135 if test "x$ac_cv_header_X11_extensions_Xcomposite_h" = xyes
   12136 then :
   12137   printf "%s\n" "#define HAVE_X11_EXTENSIONS_XCOMPOSITE_H 1" >>confdefs.h
   12138 
   12139 fi
   12140 
   12141 	CPPFLAGS="$SAVE_CPPFLAGS"
   12142 fi
   12143 
   12144 
   12145 # Check whether --with-xinerama was given.
   12146 if test ${with_xinerama+y}
   12147 then :
   12148   withval=$with_xinerama; USE_XINERAMA="$withval"
   12149 else $as_nop
   12150   USE_XINERAMA="yes"
   12151 fi
   12152 
   12153 if test "x$USE_XINERAMA" != "xno" ; then
   12154 
   12155 pkg_failed=no
   12156 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for DPY_XINERAMA" >&5
   12157 printf %s "checking for DPY_XINERAMA... " >&6; }
   12158 
   12159 if test -n "$DPY_XINERAMA_CFLAGS"; then
   12160     pkg_cv_DPY_XINERAMA_CFLAGS="$DPY_XINERAMA_CFLAGS"
   12161  elif test -n "$PKG_CONFIG"; then
   12162     if test -n "$PKG_CONFIG" && \
   12163     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xinerama\""; } >&5
   12164   ($PKG_CONFIG --exists --print-errors "xinerama") 2>&5
   12165   ac_status=$?
   12166   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   12167   test $ac_status = 0; }; then
   12168   pkg_cv_DPY_XINERAMA_CFLAGS=`$PKG_CONFIG --cflags "xinerama" 2>/dev/null`
   12169 		      test "x$?" != "x0" && pkg_failed=yes
   12170 else
   12171   pkg_failed=yes
   12172 fi
   12173  else
   12174     pkg_failed=untried
   12175 fi
   12176 if test -n "$DPY_XINERAMA_LIBS"; then
   12177     pkg_cv_DPY_XINERAMA_LIBS="$DPY_XINERAMA_LIBS"
   12178  elif test -n "$PKG_CONFIG"; then
   12179     if test -n "$PKG_CONFIG" && \
   12180     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xinerama\""; } >&5
   12181   ($PKG_CONFIG --exists --print-errors "xinerama") 2>&5
   12182   ac_status=$?
   12183   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   12184   test $ac_status = 0; }; then
   12185   pkg_cv_DPY_XINERAMA_LIBS=`$PKG_CONFIG --libs "xinerama" 2>/dev/null`
   12186 		      test "x$?" != "x0" && pkg_failed=yes
   12187 else
   12188   pkg_failed=yes
   12189 fi
   12190  else
   12191     pkg_failed=untried
   12192 fi
   12193 
   12194 
   12195 
   12196 if test $pkg_failed = yes; then
   12197    	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   12198 printf "%s\n" "no" >&6; }
   12199 
   12200 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   12201         _pkg_short_errors_supported=yes
   12202 else
   12203         _pkg_short_errors_supported=no
   12204 fi
   12205         if test $_pkg_short_errors_supported = yes; then
   12206 	        DPY_XINERAMA_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xinerama" 2>&1`
   12207         else
   12208 	        DPY_XINERAMA_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xinerama" 2>&1`
   12209         fi
   12210 	# Put the nasty error message in config.log where it belongs
   12211 	echo "$DPY_XINERAMA_PKG_ERRORS" >&5
   12212 
   12213 	echo "not found"
   12214 elif test $pkg_failed = untried; then
   12215      	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   12216 printf "%s\n" "no" >&6; }
   12217 	echo "not found"
   12218 else
   12219 	DPY_XINERAMA_CFLAGS=$pkg_cv_DPY_XINERAMA_CFLAGS
   12220 	DPY_XINERAMA_LIBS=$pkg_cv_DPY_XINERAMA_LIBS
   12221         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   12222 printf "%s\n" "yes" >&6; }
   12223 	SAVE_CPPFLAGS="$CPPFLAGS"
   12224 		CPPFLAGS="$CPPFLAGS $DPY_XINERAMA_CFLAGS $DPY_X11_CFLAGS"
   12225 		ac_fn_c_check_header_compile "$LINENO" "X11/extensions/Xinerama.h" "ac_cv_header_X11_extensions_Xinerama_h" "#include <X11/Xlib.h>
   12226 "
   12227 if test "x$ac_cv_header_X11_extensions_Xinerama_h" = xyes
   12228 then :
   12229   printf "%s\n" "#define HAVE_X11_EXTENSIONS_XINERAMA_H 1" >>confdefs.h
   12230 
   12231 fi
   12232 
   12233 		CPPFLAGS="$SAVE_CPPFLAGS"
   12234 fi
   12235 else
   12236 	echo "without xinerama"
   12237 fi
   12238 
   12239 
   12240 # Check whether --with-dmx was given.
   12241 if test ${with_dmx+y}
   12242 then :
   12243   withval=$with_dmx; USE_DMX="$withval"
   12244 else $as_nop
   12245   USE_DMX="no"
   12246 fi
   12247 
   12248 if test "x$USE_DMX" != "xno" ; then
   12249 
   12250 pkg_failed=no
   12251 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for DPY_DMX" >&5
   12252 printf %s "checking for DPY_DMX... " >&6; }
   12253 
   12254 if test -n "$DPY_DMX_CFLAGS"; then
   12255     pkg_cv_DPY_DMX_CFLAGS="$DPY_DMX_CFLAGS"
   12256  elif test -n "$PKG_CONFIG"; then
   12257     if test -n "$PKG_CONFIG" && \
   12258     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"dmx\""; } >&5
   12259   ($PKG_CONFIG --exists --print-errors "dmx") 2>&5
   12260   ac_status=$?
   12261   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   12262   test $ac_status = 0; }; then
   12263   pkg_cv_DPY_DMX_CFLAGS=`$PKG_CONFIG --cflags "dmx" 2>/dev/null`
   12264 		      test "x$?" != "x0" && pkg_failed=yes
   12265 else
   12266   pkg_failed=yes
   12267 fi
   12268  else
   12269     pkg_failed=untried
   12270 fi
   12271 if test -n "$DPY_DMX_LIBS"; then
   12272     pkg_cv_DPY_DMX_LIBS="$DPY_DMX_LIBS"
   12273  elif test -n "$PKG_CONFIG"; then
   12274     if test -n "$PKG_CONFIG" && \
   12275     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"dmx\""; } >&5
   12276   ($PKG_CONFIG --exists --print-errors "dmx") 2>&5
   12277   ac_status=$?
   12278   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   12279   test $ac_status = 0; }; then
   12280   pkg_cv_DPY_DMX_LIBS=`$PKG_CONFIG --libs "dmx" 2>/dev/null`
   12281 		      test "x$?" != "x0" && pkg_failed=yes
   12282 else
   12283   pkg_failed=yes
   12284 fi
   12285  else
   12286     pkg_failed=untried
   12287 fi
   12288 
   12289 
   12290 
   12291 if test $pkg_failed = yes; then
   12292    	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   12293 printf "%s\n" "no" >&6; }
   12294 
   12295 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   12296         _pkg_short_errors_supported=yes
   12297 else
   12298         _pkg_short_errors_supported=no
   12299 fi
   12300         if test $_pkg_short_errors_supported = yes; then
   12301 	        DPY_DMX_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "dmx" 2>&1`
   12302         else
   12303 	        DPY_DMX_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "dmx" 2>&1`
   12304         fi
   12305 	# Put the nasty error message in config.log where it belongs
   12306 	echo "$DPY_DMX_PKG_ERRORS" >&5
   12307 
   12308 	echo "not found"
   12309 elif test $pkg_failed = untried; then
   12310      	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   12311 printf "%s\n" "no" >&6; }
   12312 	echo "not found"
   12313 else
   12314 	DPY_DMX_CFLAGS=$pkg_cv_DPY_DMX_CFLAGS
   12315 	DPY_DMX_LIBS=$pkg_cv_DPY_DMX_LIBS
   12316         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   12317 printf "%s\n" "yes" >&6; }
   12318 	SAVE_CPPFLAGS="$CPPFLAGS"
   12319 		CPPFLAGS="$CPPFLAGS $DPY_DMX_CFLAGS $DPY_X11_CFLAGS"
   12320 		ac_fn_c_check_header_compile "$LINENO" "X11/extensions/dmxext.h" "ac_cv_header_X11_extensions_dmxext_h" "#include <X11/Xlib.h>
   12321 "
   12322 if test "x$ac_cv_header_X11_extensions_dmxext_h" = xyes
   12323 then :
   12324   printf "%s\n" "#define HAVE_X11_EXTENSIONS_DMXEXT_H 1" >>confdefs.h
   12325 
   12326 fi
   12327 
   12328 		CPPFLAGS="$SAVE_CPPFLAGS"
   12329 fi
   12330 else
   12331 	echo "without dmx"
   12332 fi
   12333 
   12334 
   12335 pkg_failed=no
   12336 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for DPY_XTST" >&5
   12337 printf %s "checking for DPY_XTST... " >&6; }
   12338 
   12339 if test -n "$DPY_XTST_CFLAGS"; then
   12340     pkg_cv_DPY_XTST_CFLAGS="$DPY_XTST_CFLAGS"
   12341  elif test -n "$PKG_CONFIG"; then
   12342     if test -n "$PKG_CONFIG" && \
   12343     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xtst\""; } >&5
   12344   ($PKG_CONFIG --exists --print-errors "xtst") 2>&5
   12345   ac_status=$?
   12346   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   12347   test $ac_status = 0; }; then
   12348   pkg_cv_DPY_XTST_CFLAGS=`$PKG_CONFIG --cflags "xtst" 2>/dev/null`
   12349 		      test "x$?" != "x0" && pkg_failed=yes
   12350 else
   12351   pkg_failed=yes
   12352 fi
   12353  else
   12354     pkg_failed=untried
   12355 fi
   12356 if test -n "$DPY_XTST_LIBS"; then
   12357     pkg_cv_DPY_XTST_LIBS="$DPY_XTST_LIBS"
   12358  elif test -n "$PKG_CONFIG"; then
   12359     if test -n "$PKG_CONFIG" && \
   12360     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xtst\""; } >&5
   12361   ($PKG_CONFIG --exists --print-errors "xtst") 2>&5
   12362   ac_status=$?
   12363   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   12364   test $ac_status = 0; }; then
   12365   pkg_cv_DPY_XTST_LIBS=`$PKG_CONFIG --libs "xtst" 2>/dev/null`
   12366 		      test "x$?" != "x0" && pkg_failed=yes
   12367 else
   12368   pkg_failed=yes
   12369 fi
   12370  else
   12371     pkg_failed=untried
   12372 fi
   12373 
   12374 
   12375 
   12376 if test $pkg_failed = yes; then
   12377    	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   12378 printf "%s\n" "no" >&6; }
   12379 
   12380 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   12381         _pkg_short_errors_supported=yes
   12382 else
   12383         _pkg_short_errors_supported=no
   12384 fi
   12385         if test $_pkg_short_errors_supported = yes; then
   12386 	        DPY_XTST_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xtst" 2>&1`
   12387         else
   12388 	        DPY_XTST_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xtst" 2>&1`
   12389         fi
   12390 	# Put the nasty error message in config.log where it belongs
   12391 	echo "$DPY_XTST_PKG_ERRORS" >&5
   12392 
   12393 	echo "not found"
   12394 elif test $pkg_failed = untried; then
   12395      	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   12396 printf "%s\n" "no" >&6; }
   12397 	echo "not found"
   12398 else
   12399 	DPY_XTST_CFLAGS=$pkg_cv_DPY_XTST_CFLAGS
   12400 	DPY_XTST_LIBS=$pkg_cv_DPY_XTST_LIBS
   12401         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   12402 printf "%s\n" "yes" >&6; }
   12403 	SAVE_CPPFLAGS="$CPPFLAGS"
   12404 	CPPFLAGS="$CPPFLAGS $DPY_XTST_CFLAGS $DPY_X11_CFLAGS"
   12405 	ac_fn_c_check_header_compile "$LINENO" "X11/extensions/record.h" "ac_cv_header_X11_extensions_record_h" "#include <X11/Xlib.h>
   12406 "
   12407 if test "x$ac_cv_header_X11_extensions_record_h" = xyes
   12408 then :
   12409   printf "%s\n" "#define HAVE_X11_EXTENSIONS_RECORD_H 1" >>confdefs.h
   12410 
   12411 fi
   12412 
   12413 	CPPFLAGS="$SAVE_CPPFLAGS"
   12414 fi
   12415 
   12416 
   12417 
   12418 
   12419 
   12420 
   12421 # Check whether --with-lint was given.
   12422 if test ${with_lint+y}
   12423 then :
   12424   withval=$with_lint; use_lint=$withval
   12425 else $as_nop
   12426   use_lint=no
   12427 fi
   12428 
   12429 
   12430 # Obtain platform specific info like program name and options
   12431 # The lint program on FreeBSD and NetBSD is different from the one on Solaris
   12432 case $host_os in
   12433   *linux* | *openbsd* | kfreebsd*-gnu | darwin* | cygwin*)
   12434 	lint_name=splint
   12435 	lint_options="-badflag"
   12436 	;;
   12437   *freebsd* | *netbsd*)
   12438 	lint_name=lint
   12439 	lint_options="-u -b"
   12440 	;;
   12441   *solaris*)
   12442 	lint_name=lint
   12443 	lint_options="-u -b -h -erroff=E_INDISTING_FROM_TRUNC2"
   12444 	;;
   12445 esac
   12446 
   12447 # Test for the presence of the program (either guessed by the code or spelled out by the user)
   12448 if test "x$use_lint" = x"yes" ; then
   12449    # Extract the first word of "$lint_name", so it can be a program name with args.
   12450 set dummy $lint_name; ac_word=$2
   12451 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   12452 printf %s "checking for $ac_word... " >&6; }
   12453 if test ${ac_cv_path_LINT+y}
   12454 then :
   12455   printf %s "(cached) " >&6
   12456 else $as_nop
   12457   case $LINT in
   12458   [\\/]* | ?:[\\/]*)
   12459   ac_cv_path_LINT="$LINT" # Let the user override the test with a path.
   12460   ;;
   12461   *)
   12462   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   12463 for as_dir in $PATH
   12464 do
   12465   IFS=$as_save_IFS
   12466   case $as_dir in #(((
   12467     '') as_dir=./ ;;
   12468     */) ;;
   12469     *) as_dir=$as_dir/ ;;
   12470   esac
   12471     for ac_exec_ext in '' $ac_executable_extensions; do
   12472   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   12473     ac_cv_path_LINT="$as_dir$ac_word$ac_exec_ext"
   12474     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   12475     break 2
   12476   fi
   12477 done
   12478   done
   12479 IFS=$as_save_IFS
   12480 
   12481   ;;
   12482 esac
   12483 fi
   12484 LINT=$ac_cv_path_LINT
   12485 if test -n "$LINT"; then
   12486   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LINT" >&5
   12487 printf "%s\n" "$LINT" >&6; }
   12488 else
   12489   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   12490 printf "%s\n" "no" >&6; }
   12491 fi
   12492 
   12493 
   12494    if test "x$LINT" = "x"; then
   12495         as_fn_error $? "--with-lint=yes specified but lint-style tool not found in PATH" "$LINENO" 5
   12496    fi
   12497 elif test "x$use_lint" = x"no" ; then
   12498    if test "x$LINT" != "x"; then
   12499       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: ignoring LINT environment variable since --with-lint=no was specified" >&5
   12500 printf "%s\n" "$as_me: WARNING: ignoring LINT environment variable since --with-lint=no was specified" >&2;}
   12501    fi
   12502 else
   12503    as_fn_error $? "--with-lint expects 'yes' or 'no'. Use LINT variable to specify path." "$LINENO" 5
   12504 fi
   12505 
   12506 # User supplied flags override default flags
   12507 if test "x$LINT_FLAGS" != "x"; then
   12508    lint_options=$LINT_FLAGS
   12509 fi
   12510 
   12511 LINT_FLAGS=$lint_options
   12512 
   12513  if test "x$LINT" != x; then
   12514   LINT_TRUE=
   12515   LINT_FALSE='#'
   12516 else
   12517   LINT_TRUE='#'
   12518   LINT_FALSE=
   12519 fi
   12520 
   12521 
   12522 
   12523 
   12524 ac_config_files="$ac_config_files Makefile man/Makefile"
   12525 
   12526 cat >confcache <<\_ACEOF
   12527 # This file is a shell script that caches the results of configure
   12528 # tests run on this system so they can be shared between configure
   12529 # scripts and configure runs, see configure's option --config-cache.
   12530 # It is not useful on other systems.  If it contains results you don't
   12531 # want to keep, you may remove or edit it.
   12532 #
   12533 # config.status only pays attention to the cache file if you give it
   12534 # the --recheck option to rerun configure.
   12535 #
   12536 # `ac_cv_env_foo' variables (set or unset) will be overridden when
   12537 # loading this file, other *unset* `ac_cv_foo' will be assigned the
   12538 # following values.
   12539 
   12540 _ACEOF
   12541 
   12542 # The following way of writing the cache mishandles newlines in values,
   12543 # but we know of no workaround that is simple, portable, and efficient.
   12544 # So, we kill variables containing newlines.
   12545 # Ultrix sh set writes to stderr and can't be redirected directly,
   12546 # and sets the high bit in the cache file unless we assign to the vars.
   12547 (
   12548   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
   12549     eval ac_val=\$$ac_var
   12550     case $ac_val in #(
   12551     *${as_nl}*)
   12552       case $ac_var in #(
   12553       *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   12554 printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   12555       esac
   12556       case $ac_var in #(
   12557       _ | IFS | as_nl) ;; #(
   12558       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   12559       *) { eval $ac_var=; unset $ac_var;} ;;
   12560       esac ;;
   12561     esac
   12562   done
   12563 
   12564   (set) 2>&1 |
   12565     case $as_nl`(ac_space=' '; set) 2>&1` in #(
   12566     *${as_nl}ac_space=\ *)
   12567       # `set' does not quote correctly, so add quotes: double-quote
   12568       # substitution turns \\\\ into \\, and sed turns \\ into \.
   12569       sed -n \
   12570 	"s/'/'\\\\''/g;
   12571 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
   12572       ;; #(
   12573     *)
   12574       # `set' quotes correctly as required by POSIX, so do not add quotes.
   12575       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   12576       ;;
   12577     esac |
   12578     sort
   12579 ) |
   12580   sed '
   12581      /^ac_cv_env_/b end
   12582      t clear
   12583      :clear
   12584      s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/
   12585      t end
   12586      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
   12587      :end' >>confcache
   12588 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
   12589   if test -w "$cache_file"; then
   12590     if test "x$cache_file" != "x/dev/null"; then
   12591       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
   12592 printf "%s\n" "$as_me: updating cache $cache_file" >&6;}
   12593       if test ! -f "$cache_file" || test -h "$cache_file"; then
   12594 	cat confcache >"$cache_file"
   12595       else
   12596         case $cache_file in #(
   12597         */* | ?:*)
   12598 	  mv -f confcache "$cache_file"$$ &&
   12599 	  mv -f "$cache_file"$$ "$cache_file" ;; #(
   12600         *)
   12601 	  mv -f confcache "$cache_file" ;;
   12602 	esac
   12603       fi
   12604     fi
   12605   else
   12606     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
   12607 printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;}
   12608   fi
   12609 fi
   12610 rm -f confcache
   12611 
   12612 test "x$prefix" = xNONE && prefix=$ac_default_prefix
   12613 # Let make expand exec_prefix.
   12614 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
   12615 
   12616 DEFS=-DHAVE_CONFIG_H
   12617 
   12618 ac_libobjs=
   12619 ac_ltlibobjs=
   12620 U=
   12621 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   12622   # 1. Remove the extension, and $U if already installed.
   12623   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
   12624   ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"`
   12625   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
   12626   #    will be set to the directory where LIBOBJS objects are built.
   12627   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
   12628   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
   12629 done
   12630 LIBOBJS=$ac_libobjs
   12631 
   12632 LTLIBOBJS=$ac_ltlibobjs
   12633 
   12634 
   12635 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
   12636 printf %s "checking that generated files are newer than configure... " >&6; }
   12637    if test -n "$am_sleep_pid"; then
   12638      # Hide warnings about reused PIDs.
   12639      wait $am_sleep_pid 2>/dev/null
   12640    fi
   12641    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: done" >&5
   12642 printf "%s\n" "done" >&6; }
   12643  if test -n "$EXEEXT"; then
   12644   am__EXEEXT_TRUE=
   12645   am__EXEEXT_FALSE='#'
   12646 else
   12647   am__EXEEXT_TRUE='#'
   12648   am__EXEEXT_FALSE=
   12649 fi
   12650 
   12651 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
   12652   as_fn_error $? "conditional \"AMDEP\" was never defined.
   12653 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   12654 fi
   12655 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
   12656   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
   12657 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   12658 fi
   12659 if test -z "${LINT_TRUE}" && test -z "${LINT_FALSE}"; then
   12660   as_fn_error $? "conditional \"LINT\" was never defined.
   12661 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   12662 fi
   12663 
   12664 : "${CONFIG_STATUS=./config.status}"
   12665 ac_write_fail=0
   12666 ac_clean_files_save=$ac_clean_files
   12667 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
   12668 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
   12669 printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;}
   12670 as_write_fail=0
   12671 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
   12672 #! $SHELL
   12673 # Generated by $as_me.
   12674 # Run this file to recreate the current configuration.
   12675 # Compiler output produced by configure, useful for debugging
   12676 # configure, is in config.log if it exists.
   12677 
   12678 debug=false
   12679 ac_cs_recheck=false
   12680 ac_cs_silent=false
   12681 
   12682 SHELL=\${CONFIG_SHELL-$SHELL}
   12683 export SHELL
   12684 _ASEOF
   12685 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
   12686 ## -------------------- ##
   12687 ## M4sh Initialization. ##
   12688 ## -------------------- ##
   12689 
   12690 # Be more Bourne compatible
   12691 DUALCASE=1; export DUALCASE # for MKS sh
   12692 as_nop=:
   12693 if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
   12694 then :
   12695   emulate sh
   12696   NULLCMD=:
   12697   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   12698   # is contrary to our usage.  Disable this feature.
   12699   alias -g '${1+"$@"}'='"$@"'
   12700   setopt NO_GLOB_SUBST
   12701 else $as_nop
   12702   case `(set -o) 2>/dev/null` in #(
   12703   *posix*) :
   12704     set -o posix ;; #(
   12705   *) :
   12706      ;;
   12707 esac
   12708 fi
   12709 
   12710 
   12711 
   12712 # Reset variables that may have inherited troublesome values from
   12713 # the environment.
   12714 
   12715 # IFS needs to be set, to space, tab, and newline, in precisely that order.
   12716 # (If _AS_PATH_WALK were called with IFS unset, it would have the
   12717 # side effect of setting IFS to empty, thus disabling word splitting.)
   12718 # Quoting is to prevent editors from complaining about space-tab.
   12719 as_nl='
   12720 '
   12721 export as_nl
   12722 IFS=" ""	$as_nl"
   12723 
   12724 PS1='$ '
   12725 PS2='> '
   12726 PS4='+ '
   12727 
   12728 # Ensure predictable behavior from utilities with locale-dependent output.
   12729 LC_ALL=C
   12730 export LC_ALL
   12731 LANGUAGE=C
   12732 export LANGUAGE
   12733 
   12734 # We cannot yet rely on "unset" to work, but we need these variables
   12735 # to be unset--not just set to an empty or harmless value--now, to
   12736 # avoid bugs in old shells (e.g. pre-3.0 UWIN ksh).  This construct
   12737 # also avoids known problems related to "unset" and subshell syntax
   12738 # in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
   12739 for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
   12740 do eval test \${$as_var+y} \
   12741   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
   12742 done
   12743 
   12744 # Ensure that fds 0, 1, and 2 are open.
   12745 if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
   12746 if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
   12747 if (exec 3>&2)            ; then :; else exec 2>/dev/null; fi
   12748 
   12749 # The user is always right.
   12750 if ${PATH_SEPARATOR+false} :; then
   12751   PATH_SEPARATOR=:
   12752   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
   12753     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
   12754       PATH_SEPARATOR=';'
   12755   }
   12756 fi
   12757 
   12758 
   12759 # Find who we are.  Look in the path if we contain no directory separator.
   12760 as_myself=
   12761 case $0 in #((
   12762   *[\\/]* ) as_myself=$0 ;;
   12763   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   12764 for as_dir in $PATH
   12765 do
   12766   IFS=$as_save_IFS
   12767   case $as_dir in #(((
   12768     '') as_dir=./ ;;
   12769     */) ;;
   12770     *) as_dir=$as_dir/ ;;
   12771   esac
   12772     test -r "$as_dir$0" && as_myself=$as_dir$0 && break
   12773   done
   12774 IFS=$as_save_IFS
   12775 
   12776      ;;
   12777 esac
   12778 # We did not find ourselves, most probably we were run as `sh COMMAND'
   12779 # in which case we are not to be found in the path.
   12780 if test "x$as_myself" = x; then
   12781   as_myself=$0
   12782 fi
   12783 if test ! -f "$as_myself"; then
   12784   printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   12785   exit 1
   12786 fi
   12787 
   12788 
   12789 
   12790 # as_fn_error STATUS ERROR [LINENO LOG_FD]
   12791 # ----------------------------------------
   12792 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
   12793 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
   12794 # script with STATUS, using 1 if that was 0.
   12795 as_fn_error ()
   12796 {
   12797   as_status=$1; test $as_status -eq 0 && as_status=1
   12798   if test "$4"; then
   12799     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   12800     printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
   12801   fi
   12802   printf "%s\n" "$as_me: error: $2" >&2
   12803   as_fn_exit $as_status
   12804 } # as_fn_error
   12805 
   12806 
   12807 
   12808 # as_fn_set_status STATUS
   12809 # -----------------------
   12810 # Set $? to STATUS, without forking.
   12811 as_fn_set_status ()
   12812 {
   12813   return $1
   12814 } # as_fn_set_status
   12815 
   12816 # as_fn_exit STATUS
   12817 # -----------------
   12818 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
   12819 as_fn_exit ()
   12820 {
   12821   set +e
   12822   as_fn_set_status $1
   12823   exit $1
   12824 } # as_fn_exit
   12825 
   12826 # as_fn_unset VAR
   12827 # ---------------
   12828 # Portably unset VAR.
   12829 as_fn_unset ()
   12830 {
   12831   { eval $1=; unset $1;}
   12832 }
   12833 as_unset=as_fn_unset
   12834 
   12835 # as_fn_append VAR VALUE
   12836 # ----------------------
   12837 # Append the text in VALUE to the end of the definition contained in VAR. Take
   12838 # advantage of any shell optimizations that allow amortized linear growth over
   12839 # repeated appends, instead of the typical quadratic growth present in naive
   12840 # implementations.
   12841 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
   12842 then :
   12843   eval 'as_fn_append ()
   12844   {
   12845     eval $1+=\$2
   12846   }'
   12847 else $as_nop
   12848   as_fn_append ()
   12849   {
   12850     eval $1=\$$1\$2
   12851   }
   12852 fi # as_fn_append
   12853 
   12854 # as_fn_arith ARG...
   12855 # ------------------
   12856 # Perform arithmetic evaluation on the ARGs, and store the result in the
   12857 # global $as_val. Take advantage of shells that can avoid forks. The arguments
   12858 # must be portable across $(()) and expr.
   12859 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
   12860 then :
   12861   eval 'as_fn_arith ()
   12862   {
   12863     as_val=$(( $* ))
   12864   }'
   12865 else $as_nop
   12866   as_fn_arith ()
   12867   {
   12868     as_val=`expr "$@" || test $? -eq 1`
   12869   }
   12870 fi # as_fn_arith
   12871 
   12872 
   12873 if expr a : '\(a\)' >/dev/null 2>&1 &&
   12874    test "X`expr 00001 : '.*\(...\)'`" = X001; then
   12875   as_expr=expr
   12876 else
   12877   as_expr=false
   12878 fi
   12879 
   12880 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
   12881   as_basename=basename
   12882 else
   12883   as_basename=false
   12884 fi
   12885 
   12886 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
   12887   as_dirname=dirname
   12888 else
   12889   as_dirname=false
   12890 fi
   12891 
   12892 as_me=`$as_basename -- "$0" ||
   12893 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
   12894 	 X"$0" : 'X\(//\)$' \| \
   12895 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
   12896 printf "%s\n" X/"$0" |
   12897     sed '/^.*\/\([^/][^/]*\)\/*$/{
   12898 	    s//\1/
   12899 	    q
   12900 	  }
   12901 	  /^X\/\(\/\/\)$/{
   12902 	    s//\1/
   12903 	    q
   12904 	  }
   12905 	  /^X\/\(\/\).*/{
   12906 	    s//\1/
   12907 	    q
   12908 	  }
   12909 	  s/.*/./; q'`
   12910 
   12911 # Avoid depending upon Character Ranges.
   12912 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
   12913 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
   12914 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
   12915 as_cr_digits='0123456789'
   12916 as_cr_alnum=$as_cr_Letters$as_cr_digits
   12917 
   12918 
   12919 # Determine whether it's possible to make 'echo' print without a newline.
   12920 # These variables are no longer used directly by Autoconf, but are AC_SUBSTed
   12921 # for compatibility with existing Makefiles.
   12922 ECHO_C= ECHO_N= ECHO_T=
   12923 case `echo -n x` in #(((((
   12924 -n*)
   12925   case `echo 'xy\c'` in
   12926   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
   12927   xy)  ECHO_C='\c';;
   12928   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
   12929        ECHO_T='	';;
   12930   esac;;
   12931 *)
   12932   ECHO_N='-n';;
   12933 esac
   12934 
   12935 # For backward compatibility with old third-party macros, we provide
   12936 # the shell variables $as_echo and $as_echo_n.  New code should use
   12937 # AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
   12938 as_echo='printf %s\n'
   12939 as_echo_n='printf %s'
   12940 
   12941 rm -f conf$$ conf$$.exe conf$$.file
   12942 if test -d conf$$.dir; then
   12943   rm -f conf$$.dir/conf$$.file
   12944 else
   12945   rm -f conf$$.dir
   12946   mkdir conf$$.dir 2>/dev/null
   12947 fi
   12948 if (echo >conf$$.file) 2>/dev/null; then
   12949   if ln -s conf$$.file conf$$ 2>/dev/null; then
   12950     as_ln_s='ln -s'
   12951     # ... but there are two gotchas:
   12952     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
   12953     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
   12954     # In both cases, we have to default to `cp -pR'.
   12955     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
   12956       as_ln_s='cp -pR'
   12957   elif ln conf$$.file conf$$ 2>/dev/null; then
   12958     as_ln_s=ln
   12959   else
   12960     as_ln_s='cp -pR'
   12961   fi
   12962 else
   12963   as_ln_s='cp -pR'
   12964 fi
   12965 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
   12966 rmdir conf$$.dir 2>/dev/null
   12967 
   12968 
   12969 # as_fn_mkdir_p
   12970 # -------------
   12971 # Create "$as_dir" as a directory, including parents if necessary.
   12972 as_fn_mkdir_p ()
   12973 {
   12974 
   12975   case $as_dir in #(
   12976   -*) as_dir=./$as_dir;;
   12977   esac
   12978   test -d "$as_dir" || eval $as_mkdir_p || {
   12979     as_dirs=
   12980     while :; do
   12981       case $as_dir in #(
   12982       *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
   12983       *) as_qdir=$as_dir;;
   12984       esac
   12985       as_dirs="'$as_qdir' $as_dirs"
   12986       as_dir=`$as_dirname -- "$as_dir" ||
   12987 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   12988 	 X"$as_dir" : 'X\(//\)[^/]' \| \
   12989 	 X"$as_dir" : 'X\(//\)$' \| \
   12990 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
   12991 printf "%s\n" X"$as_dir" |
   12992     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   12993 	    s//\1/
   12994 	    q
   12995 	  }
   12996 	  /^X\(\/\/\)[^/].*/{
   12997 	    s//\1/
   12998 	    q
   12999 	  }
   13000 	  /^X\(\/\/\)$/{
   13001 	    s//\1/
   13002 	    q
   13003 	  }
   13004 	  /^X\(\/\).*/{
   13005 	    s//\1/
   13006 	    q
   13007 	  }
   13008 	  s/.*/./; q'`
   13009       test -d "$as_dir" && break
   13010     done
   13011     test -z "$as_dirs" || eval "mkdir $as_dirs"
   13012   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
   13013 
   13014 
   13015 } # as_fn_mkdir_p
   13016 if mkdir -p . 2>/dev/null; then
   13017   as_mkdir_p='mkdir -p "$as_dir"'
   13018 else
   13019   test -d ./-p && rmdir ./-p
   13020   as_mkdir_p=false
   13021 fi
   13022 
   13023 
   13024 # as_fn_executable_p FILE
   13025 # -----------------------
   13026 # Test if FILE is an executable regular file.
   13027 as_fn_executable_p ()
   13028 {
   13029   test -f "$1" && test -x "$1"
   13030 } # as_fn_executable_p
   13031 as_test_x='test -x'
   13032 as_executable_p=as_fn_executable_p
   13033 
   13034 # Sed expression to map a string onto a valid CPP name.
   13035 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
   13036 
   13037 # Sed expression to map a string onto a valid variable name.
   13038 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
   13039 
   13040 
   13041 exec 6>&1
   13042 ## ----------------------------------- ##
   13043 ## Main body of $CONFIG_STATUS script. ##
   13044 ## ----------------------------------- ##
   13045 _ASEOF
   13046 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
   13047 
   13048 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   13049 # Save the log message, to keep $0 and so on meaningful, and to
   13050 # report actual input values of CONFIG_FILES etc. instead of their
   13051 # values after options handling.
   13052 ac_log="
   13053 This file was extended by xdpyinfo $as_me 1.3.4, which was
   13054 generated by GNU Autoconf 2.71.  Invocation command line was
   13055 
   13056   CONFIG_FILES    = $CONFIG_FILES
   13057   CONFIG_HEADERS  = $CONFIG_HEADERS
   13058   CONFIG_LINKS    = $CONFIG_LINKS
   13059   CONFIG_COMMANDS = $CONFIG_COMMANDS
   13060   $ $0 $@
   13061 
   13062 on `(hostname || uname -n) 2>/dev/null | sed 1q`
   13063 "
   13064 
   13065 _ACEOF
   13066 
   13067 case $ac_config_files in *"
   13068 "*) set x $ac_config_files; shift; ac_config_files=$*;;
   13069 esac
   13070 
   13071 case $ac_config_headers in *"
   13072 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
   13073 esac
   13074 
   13075 
   13076 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   13077 # Files that config.status was made for.
   13078 config_files="$ac_config_files"
   13079 config_headers="$ac_config_headers"
   13080 config_commands="$ac_config_commands"
   13081 
   13082 _ACEOF
   13083 
   13084 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   13085 ac_cs_usage="\
   13086 \`$as_me' instantiates files and other configuration actions
   13087 from templates according to the current configuration.  Unless the files
   13088 and actions are specified as TAGs, all are instantiated by default.
   13089 
   13090 Usage: $0 [OPTION]... [TAG]...
   13091 
   13092   -h, --help       print this help, then exit
   13093   -V, --version    print version number and configuration settings, then exit
   13094       --config     print configuration, then exit
   13095   -q, --quiet, --silent
   13096                    do not print progress messages
   13097   -d, --debug      don't remove temporary files
   13098       --recheck    update $as_me by reconfiguring in the same conditions
   13099       --file=FILE[:TEMPLATE]
   13100                    instantiate the configuration file FILE
   13101       --header=FILE[:TEMPLATE]
   13102                    instantiate the configuration header FILE
   13103 
   13104 Configuration files:
   13105 $config_files
   13106 
   13107 Configuration headers:
   13108 $config_headers
   13109 
   13110 Configuration commands:
   13111 $config_commands
   13112 
   13113 Report bugs to <https://gitlab.freedesktop.org/xorg/app/xdpyinfo/-/issues>."
   13114 
   13115 _ACEOF
   13116 ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"`
   13117 ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"`
   13118 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   13119 ac_cs_config='$ac_cs_config_escaped'
   13120 ac_cs_version="\\
   13121 xdpyinfo config.status 1.3.4
   13122 configured by $0, generated by GNU Autoconf 2.71,
   13123   with options \\"\$ac_cs_config\\"
   13124 
   13125 Copyright (C) 2021 Free Software Foundation, Inc.
   13126 This config.status script is free software; the Free Software Foundation
   13127 gives unlimited permission to copy, distribute and modify it."
   13128 
   13129 ac_pwd='$ac_pwd'
   13130 srcdir='$srcdir'
   13131 INSTALL='$INSTALL'
   13132 MKDIR_P='$MKDIR_P'
   13133 AWK='$AWK'
   13134 test -n "\$AWK" || AWK=awk
   13135 _ACEOF
   13136 
   13137 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   13138 # The default lists apply if the user does not specify any file.
   13139 ac_need_defaults=:
   13140 while test $# != 0
   13141 do
   13142   case $1 in
   13143   --*=?*)
   13144     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   13145     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
   13146     ac_shift=:
   13147     ;;
   13148   --*=)
   13149     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   13150     ac_optarg=
   13151     ac_shift=:
   13152     ;;
   13153   *)
   13154     ac_option=$1
   13155     ac_optarg=$2
   13156     ac_shift=shift
   13157     ;;
   13158   esac
   13159 
   13160   case $ac_option in
   13161   # Handling of the options.
   13162   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
   13163     ac_cs_recheck=: ;;
   13164   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
   13165     printf "%s\n" "$ac_cs_version"; exit ;;
   13166   --config | --confi | --conf | --con | --co | --c )
   13167     printf "%s\n" "$ac_cs_config"; exit ;;
   13168   --debug | --debu | --deb | --de | --d | -d )
   13169     debug=: ;;
   13170   --file | --fil | --fi | --f )
   13171     $ac_shift
   13172     case $ac_optarg in
   13173     *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   13174     '') as_fn_error $? "missing file argument" ;;
   13175     esac
   13176     as_fn_append CONFIG_FILES " '$ac_optarg'"
   13177     ac_need_defaults=false;;
   13178   --header | --heade | --head | --hea )
   13179     $ac_shift
   13180     case $ac_optarg in
   13181     *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   13182     esac
   13183     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
   13184     ac_need_defaults=false;;
   13185   --he | --h)
   13186     # Conflict between --help and --header
   13187     as_fn_error $? "ambiguous option: \`$1'
   13188 Try \`$0 --help' for more information.";;
   13189   --help | --hel | -h )
   13190     printf "%s\n" "$ac_cs_usage"; exit ;;
   13191   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   13192   | -silent | --silent | --silen | --sile | --sil | --si | --s)
   13193     ac_cs_silent=: ;;
   13194 
   13195   # This is an error.
   13196   -*) as_fn_error $? "unrecognized option: \`$1'
   13197 Try \`$0 --help' for more information." ;;
   13198 
   13199   *) as_fn_append ac_config_targets " $1"
   13200      ac_need_defaults=false ;;
   13201 
   13202   esac
   13203   shift
   13204 done
   13205 
   13206 ac_configure_extra_args=
   13207 
   13208 if $ac_cs_silent; then
   13209   exec 6>/dev/null
   13210   ac_configure_extra_args="$ac_configure_extra_args --silent"
   13211 fi
   13212 
   13213 _ACEOF
   13214 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   13215 if \$ac_cs_recheck; then
   13216   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
   13217   shift
   13218   \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6
   13219   CONFIG_SHELL='$SHELL'
   13220   export CONFIG_SHELL
   13221   exec "\$@"
   13222 fi
   13223 
   13224 _ACEOF
   13225 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   13226 exec 5>>config.log
   13227 {
   13228   echo
   13229   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
   13230 ## Running $as_me. ##
   13231 _ASBOX
   13232   printf "%s\n" "$ac_log"
   13233 } >&5
   13234 
   13235 _ACEOF
   13236 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   13237 #
   13238 # INIT-COMMANDS
   13239 #
   13240 AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}"
   13241 
   13242 _ACEOF
   13243 
   13244 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   13245 
   13246 # Handling of arguments.
   13247 for ac_config_target in $ac_config_targets
   13248 do
   13249   case $ac_config_target in
   13250     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
   13251     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
   13252     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
   13253     "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;;
   13254 
   13255   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
   13256   esac
   13257 done
   13258 
   13259 
   13260 # If the user did not use the arguments to specify the items to instantiate,
   13261 # then the envvar interface is used.  Set only those that are not.
   13262 # We use the long form for the default assignment because of an extremely
   13263 # bizarre bug on SunOS 4.1.3.
   13264 if $ac_need_defaults; then
   13265   test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files
   13266   test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers
   13267   test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands
   13268 fi
   13269 
   13270 # Have a temporary directory for convenience.  Make it in the build tree
   13271 # simply because there is no reason against having it here, and in addition,
   13272 # creating and moving files from /tmp can sometimes cause problems.
   13273 # Hook for its removal unless debugging.
   13274 # Note that there is a small window in which the directory will not be cleaned:
   13275 # after its creation but before its name has been assigned to `$tmp'.
   13276 $debug ||
   13277 {
   13278   tmp= ac_tmp=
   13279   trap 'exit_status=$?
   13280   : "${ac_tmp:=$tmp}"
   13281   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
   13282 ' 0
   13283   trap 'as_fn_exit 1' 1 2 13 15
   13284 }
   13285 # Create a (secure) tmp directory for tmp files.
   13286 
   13287 {
   13288   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
   13289   test -d "$tmp"
   13290 }  ||
   13291 {
   13292   tmp=./conf$$-$RANDOM
   13293   (umask 077 && mkdir "$tmp")
   13294 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
   13295 ac_tmp=$tmp
   13296 
   13297 # Set up the scripts for CONFIG_FILES section.
   13298 # No need to generate them if there are no CONFIG_FILES.
   13299 # This happens for instance with `./config.status config.h'.
   13300 if test -n "$CONFIG_FILES"; then
   13301 
   13302 
   13303 ac_cr=`echo X | tr X '\015'`
   13304 # On cygwin, bash can eat \r inside `` if the user requested igncr.
   13305 # But we know of no other shell where ac_cr would be empty at this
   13306 # point, so we can use a bashism as a fallback.
   13307 if test "x$ac_cr" = x; then
   13308   eval ac_cr=\$\'\\r\'
   13309 fi
   13310 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
   13311 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
   13312   ac_cs_awk_cr='\\r'
   13313 else
   13314   ac_cs_awk_cr=$ac_cr
   13315 fi
   13316 
   13317 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
   13318 _ACEOF
   13319 
   13320 
   13321 {
   13322   echo "cat >conf$$subs.awk <<_ACEOF" &&
   13323   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
   13324   echo "_ACEOF"
   13325 } >conf$$subs.sh ||
   13326   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   13327 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
   13328 ac_delim='%!_!# '
   13329 for ac_last_try in false false false false false :; do
   13330   . ./conf$$subs.sh ||
   13331     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   13332 
   13333   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
   13334   if test $ac_delim_n = $ac_delim_num; then
   13335     break
   13336   elif $ac_last_try; then
   13337     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   13338   else
   13339     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   13340   fi
   13341 done
   13342 rm -f conf$$subs.sh
   13343 
   13344 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   13345 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
   13346 _ACEOF
   13347 sed -n '
   13348 h
   13349 s/^/S["/; s/!.*/"]=/
   13350 p
   13351 g
   13352 s/^[^!]*!//
   13353 :repl
   13354 t repl
   13355 s/'"$ac_delim"'$//
   13356 t delim
   13357 :nl
   13358 h
   13359 s/\(.\{148\}\)..*/\1/
   13360 t more1
   13361 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
   13362 p
   13363 n
   13364 b repl
   13365 :more1
   13366 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   13367 p
   13368 g
   13369 s/.\{148\}//
   13370 t nl
   13371 :delim
   13372 h
   13373 s/\(.\{148\}\)..*/\1/
   13374 t more2
   13375 s/["\\]/\\&/g; s/^/"/; s/$/"/
   13376 p
   13377 b
   13378 :more2
   13379 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   13380 p
   13381 g
   13382 s/.\{148\}//
   13383 t delim
   13384 ' <conf$$subs.awk | sed '
   13385 /^[^""]/{
   13386   N
   13387   s/\n//
   13388 }
   13389 ' >>$CONFIG_STATUS || ac_write_fail=1
   13390 rm -f conf$$subs.awk
   13391 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   13392 _ACAWK
   13393 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
   13394   for (key in S) S_is_set[key] = 1
   13395   FS = ""
   13396 
   13397 }
   13398 {
   13399   line = $ 0
   13400   nfields = split(line, field, "@")
   13401   substed = 0
   13402   len = length(field[1])
   13403   for (i = 2; i < nfields; i++) {
   13404     key = field[i]
   13405     keylen = length(key)
   13406     if (S_is_set[key]) {
   13407       value = S[key]
   13408       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
   13409       len += length(value) + length(field[++i])
   13410       substed = 1
   13411     } else
   13412       len += 1 + keylen
   13413   }
   13414 
   13415   print line
   13416 }
   13417 
   13418 _ACAWK
   13419 _ACEOF
   13420 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   13421 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
   13422   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
   13423 else
   13424   cat
   13425 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
   13426   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
   13427 _ACEOF
   13428 
   13429 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
   13430 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
   13431 # trailing colons and then remove the whole line if VPATH becomes empty
   13432 # (actually we leave an empty line to preserve line numbers).
   13433 if test "x$srcdir" = x.; then
   13434   ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
   13435 h
   13436 s///
   13437 s/^/:/
   13438 s/[	 ]*$/:/
   13439 s/:\$(srcdir):/:/g
   13440 s/:\${srcdir}:/:/g
   13441 s/:@srcdir@:/:/g
   13442 s/^:*//
   13443 s/:*$//
   13444 x
   13445 s/\(=[	 ]*\).*/\1/
   13446 G
   13447 s/\n//
   13448 s/^[^=]*=[	 ]*$//
   13449 }'
   13450 fi
   13451 
   13452 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   13453 fi # test -n "$CONFIG_FILES"
   13454 
   13455 # Set up the scripts for CONFIG_HEADERS section.
   13456 # No need to generate them if there are no CONFIG_HEADERS.
   13457 # This happens for instance with `./config.status Makefile'.
   13458 if test -n "$CONFIG_HEADERS"; then
   13459 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
   13460 BEGIN {
   13461 _ACEOF
   13462 
   13463 # Transform confdefs.h into an awk script `defines.awk', embedded as
   13464 # here-document in config.status, that substitutes the proper values into
   13465 # config.h.in to produce config.h.
   13466 
   13467 # Create a delimiter string that does not exist in confdefs.h, to ease
   13468 # handling of long lines.
   13469 ac_delim='%!_!# '
   13470 for ac_last_try in false false :; do
   13471   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
   13472   if test -z "$ac_tt"; then
   13473     break
   13474   elif $ac_last_try; then
   13475     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
   13476   else
   13477     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   13478   fi
   13479 done
   13480 
   13481 # For the awk script, D is an array of macro values keyed by name,
   13482 # likewise P contains macro parameters if any.  Preserve backslash
   13483 # newline sequences.
   13484 
   13485 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
   13486 sed -n '
   13487 s/.\{148\}/&'"$ac_delim"'/g
   13488 t rset
   13489 :rset
   13490 s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
   13491 t def
   13492 d
   13493 :def
   13494 s/\\$//
   13495 t bsnl
   13496 s/["\\]/\\&/g
   13497 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   13498 D["\1"]=" \3"/p
   13499 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
   13500 d
   13501 :bsnl
   13502 s/["\\]/\\&/g
   13503 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   13504 D["\1"]=" \3\\\\\\n"\\/p
   13505 t cont
   13506 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
   13507 t cont
   13508 d
   13509 :cont
   13510 n
   13511 s/.\{148\}/&'"$ac_delim"'/g
   13512 t clear
   13513 :clear
   13514 s/\\$//
   13515 t bsnlc
   13516 s/["\\]/\\&/g; s/^/"/; s/$/"/p
   13517 d
   13518 :bsnlc
   13519 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
   13520 b cont
   13521 ' <confdefs.h | sed '
   13522 s/'"$ac_delim"'/"\\\
   13523 "/g' >>$CONFIG_STATUS || ac_write_fail=1
   13524 
   13525 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   13526   for (key in D) D_is_set[key] = 1
   13527   FS = ""
   13528 }
   13529 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
   13530   line = \$ 0
   13531   split(line, arg, " ")
   13532   if (arg[1] == "#") {
   13533     defundef = arg[2]
   13534     mac1 = arg[3]
   13535   } else {
   13536     defundef = substr(arg[1], 2)
   13537     mac1 = arg[2]
   13538   }
   13539   split(mac1, mac2, "(") #)
   13540   macro = mac2[1]
   13541   prefix = substr(line, 1, index(line, defundef) - 1)
   13542   if (D_is_set[macro]) {
   13543     # Preserve the white space surrounding the "#".
   13544     print prefix "define", macro P[macro] D[macro]
   13545     next
   13546   } else {
   13547     # Replace #undef with comments.  This is necessary, for example,
   13548     # in the case of _POSIX_SOURCE, which is predefined and required
   13549     # on some systems where configure will not decide to define it.
   13550     if (defundef == "undef") {
   13551       print "/*", prefix defundef, macro, "*/"
   13552       next
   13553     }
   13554   }
   13555 }
   13556 { print }
   13557 _ACAWK
   13558 _ACEOF
   13559 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   13560   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
   13561 fi # test -n "$CONFIG_HEADERS"
   13562 
   13563 
   13564 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
   13565 shift
   13566 for ac_tag
   13567 do
   13568   case $ac_tag in
   13569   :[FHLC]) ac_mode=$ac_tag; continue;;
   13570   esac
   13571   case $ac_mode$ac_tag in
   13572   :[FHL]*:*);;
   13573   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
   13574   :[FH]-) ac_tag=-:-;;
   13575   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
   13576   esac
   13577   ac_save_IFS=$IFS
   13578   IFS=:
   13579   set x $ac_tag
   13580   IFS=$ac_save_IFS
   13581   shift
   13582   ac_file=$1
   13583   shift
   13584 
   13585   case $ac_mode in
   13586   :L) ac_source=$1;;
   13587   :[FH])
   13588     ac_file_inputs=
   13589     for ac_f
   13590     do
   13591       case $ac_f in
   13592       -) ac_f="$ac_tmp/stdin";;
   13593       *) # Look for the file first in the build tree, then in the source tree
   13594 	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
   13595 	 # because $ac_f cannot contain `:'.
   13596 	 test -f "$ac_f" ||
   13597 	   case $ac_f in
   13598 	   [\\/$]*) false;;
   13599 	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
   13600 	   esac ||
   13601 	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
   13602       esac
   13603       case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
   13604       as_fn_append ac_file_inputs " '$ac_f'"
   13605     done
   13606 
   13607     # Let's still pretend it is `configure' which instantiates (i.e., don't
   13608     # use $as_me), people would be surprised to read:
   13609     #    /* config.h.  Generated by config.status.  */
   13610     configure_input='Generated from '`
   13611 	  printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
   13612 	`' by configure.'
   13613     if test x"$ac_file" != x-; then
   13614       configure_input="$ac_file.  $configure_input"
   13615       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
   13616 printf "%s\n" "$as_me: creating $ac_file" >&6;}
   13617     fi
   13618     # Neutralize special characters interpreted by sed in replacement strings.
   13619     case $configure_input in #(
   13620     *\&* | *\|* | *\\* )
   13621        ac_sed_conf_input=`printf "%s\n" "$configure_input" |
   13622        sed 's/[\\\\&|]/\\\\&/g'`;; #(
   13623     *) ac_sed_conf_input=$configure_input;;
   13624     esac
   13625 
   13626     case $ac_tag in
   13627     *:-:* | *:-) cat >"$ac_tmp/stdin" \
   13628       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
   13629     esac
   13630     ;;
   13631   esac
   13632 
   13633   ac_dir=`$as_dirname -- "$ac_file" ||
   13634 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   13635 	 X"$ac_file" : 'X\(//\)[^/]' \| \
   13636 	 X"$ac_file" : 'X\(//\)$' \| \
   13637 	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
   13638 printf "%s\n" X"$ac_file" |
   13639     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   13640 	    s//\1/
   13641 	    q
   13642 	  }
   13643 	  /^X\(\/\/\)[^/].*/{
   13644 	    s//\1/
   13645 	    q
   13646 	  }
   13647 	  /^X\(\/\/\)$/{
   13648 	    s//\1/
   13649 	    q
   13650 	  }
   13651 	  /^X\(\/\).*/{
   13652 	    s//\1/
   13653 	    q
   13654 	  }
   13655 	  s/.*/./; q'`
   13656   as_dir="$ac_dir"; as_fn_mkdir_p
   13657   ac_builddir=.
   13658 
   13659 case "$ac_dir" in
   13660 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   13661 *)
   13662   ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
   13663   # A ".." for each directory in $ac_dir_suffix.
   13664   ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   13665   case $ac_top_builddir_sub in
   13666   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   13667   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   13668   esac ;;
   13669 esac
   13670 ac_abs_top_builddir=$ac_pwd
   13671 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   13672 # for backward compatibility:
   13673 ac_top_builddir=$ac_top_build_prefix
   13674 
   13675 case $srcdir in
   13676   .)  # We are building in place.
   13677     ac_srcdir=.
   13678     ac_top_srcdir=$ac_top_builddir_sub
   13679     ac_abs_top_srcdir=$ac_pwd ;;
   13680   [\\/]* | ?:[\\/]* )  # Absolute name.
   13681     ac_srcdir=$srcdir$ac_dir_suffix;
   13682     ac_top_srcdir=$srcdir
   13683     ac_abs_top_srcdir=$srcdir ;;
   13684   *) # Relative name.
   13685     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   13686     ac_top_srcdir=$ac_top_build_prefix$srcdir
   13687     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   13688 esac
   13689 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   13690 
   13691 
   13692   case $ac_mode in
   13693   :F)
   13694   #
   13695   # CONFIG_FILE
   13696   #
   13697 
   13698   case $INSTALL in
   13699   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
   13700   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
   13701   esac
   13702   ac_MKDIR_P=$MKDIR_P
   13703   case $MKDIR_P in
   13704   [\\/$]* | ?:[\\/]* ) ;;
   13705   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
   13706   esac
   13707 _ACEOF
   13708 
   13709 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   13710 # If the template does not know about datarootdir, expand it.
   13711 # FIXME: This hack should be removed a few years after 2.60.
   13712 ac_datarootdir_hack=; ac_datarootdir_seen=
   13713 ac_sed_dataroot='
   13714 /datarootdir/ {
   13715   p
   13716   q
   13717 }
   13718 /@datadir@/p
   13719 /@docdir@/p
   13720 /@infodir@/p
   13721 /@localedir@/p
   13722 /@mandir@/p'
   13723 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
   13724 *datarootdir*) ac_datarootdir_seen=yes;;
   13725 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
   13726   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
   13727 printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
   13728 _ACEOF
   13729 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   13730   ac_datarootdir_hack='
   13731   s&@datadir@&$datadir&g
   13732   s&@docdir@&$docdir&g
   13733   s&@infodir@&$infodir&g
   13734   s&@localedir@&$localedir&g
   13735   s&@mandir@&$mandir&g
   13736   s&\\\${datarootdir}&$datarootdir&g' ;;
   13737 esac
   13738 _ACEOF
   13739 
   13740 # Neutralize VPATH when `$srcdir' = `.'.
   13741 # Shell code in configure.ac might set extrasub.
   13742 # FIXME: do we really want to maintain this feature?
   13743 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   13744 ac_sed_extra="$ac_vpsub
   13745 $extrasub
   13746 _ACEOF
   13747 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   13748 :t
   13749 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
   13750 s|@configure_input@|$ac_sed_conf_input|;t t
   13751 s&@top_builddir@&$ac_top_builddir_sub&;t t
   13752 s&@top_build_prefix@&$ac_top_build_prefix&;t t
   13753 s&@srcdir@&$ac_srcdir&;t t
   13754 s&@abs_srcdir@&$ac_abs_srcdir&;t t
   13755 s&@top_srcdir@&$ac_top_srcdir&;t t
   13756 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
   13757 s&@builddir@&$ac_builddir&;t t
   13758 s&@abs_builddir@&$ac_abs_builddir&;t t
   13759 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
   13760 s&@INSTALL@&$ac_INSTALL&;t t
   13761 s&@MKDIR_P@&$ac_MKDIR_P&;t t
   13762 $ac_datarootdir_hack
   13763 "
   13764 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
   13765   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   13766 
   13767 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
   13768   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
   13769   { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
   13770       "$ac_tmp/out"`; test -z "$ac_out"; } &&
   13771   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   13772 which seems to be undefined.  Please make sure it is defined" >&5
   13773 printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   13774 which seems to be undefined.  Please make sure it is defined" >&2;}
   13775 
   13776   rm -f "$ac_tmp/stdin"
   13777   case $ac_file in
   13778   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
   13779   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
   13780   esac \
   13781   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   13782  ;;
   13783   :H)
   13784   #
   13785   # CONFIG_HEADER
   13786   #
   13787   if test x"$ac_file" != x-; then
   13788     {
   13789       printf "%s\n" "/* $configure_input  */" >&1 \
   13790       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
   13791     } >"$ac_tmp/config.h" \
   13792       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   13793     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
   13794       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
   13795 printf "%s\n" "$as_me: $ac_file is unchanged" >&6;}
   13796     else
   13797       rm -f "$ac_file"
   13798       mv "$ac_tmp/config.h" "$ac_file" \
   13799 	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
   13800     fi
   13801   else
   13802     printf "%s\n" "/* $configure_input  */" >&1 \
   13803       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
   13804       || as_fn_error $? "could not create -" "$LINENO" 5
   13805   fi
   13806 # Compute "$ac_file"'s index in $config_headers.
   13807 _am_arg="$ac_file"
   13808 _am_stamp_count=1
   13809 for _am_header in $config_headers :; do
   13810   case $_am_header in
   13811     $_am_arg | $_am_arg:* )
   13812       break ;;
   13813     * )
   13814       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
   13815   esac
   13816 done
   13817 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
   13818 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   13819 	 X"$_am_arg" : 'X\(//\)[^/]' \| \
   13820 	 X"$_am_arg" : 'X\(//\)$' \| \
   13821 	 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
   13822 printf "%s\n" X"$_am_arg" |
   13823     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   13824 	    s//\1/
   13825 	    q
   13826 	  }
   13827 	  /^X\(\/\/\)[^/].*/{
   13828 	    s//\1/
   13829 	    q
   13830 	  }
   13831 	  /^X\(\/\/\)$/{
   13832 	    s//\1/
   13833 	    q
   13834 	  }
   13835 	  /^X\(\/\).*/{
   13836 	    s//\1/
   13837 	    q
   13838 	  }
   13839 	  s/.*/./; q'`/stamp-h$_am_stamp_count
   13840  ;;
   13841 
   13842   :C)  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
   13843 printf "%s\n" "$as_me: executing $ac_file commands" >&6;}
   13844  ;;
   13845   esac
   13846 
   13847 
   13848   case $ac_file$ac_mode in
   13849     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
   13850   # Older Autoconf quotes --file arguments for eval, but not when files
   13851   # are listed without --file.  Let's play safe and only enable the eval
   13852   # if we detect the quoting.
   13853   # TODO: see whether this extra hack can be removed once we start
   13854   # requiring Autoconf 2.70 or later.
   13855   case $CONFIG_FILES in #(
   13856   *\'*) :
   13857     eval set x "$CONFIG_FILES" ;; #(
   13858   *) :
   13859     set x $CONFIG_FILES ;; #(
   13860   *) :
   13861      ;;
   13862 esac
   13863   shift
   13864   # Used to flag and report bootstrapping failures.
   13865   am_rc=0
   13866   for am_mf
   13867   do
   13868     # Strip MF so we end up with the name of the file.
   13869     am_mf=`printf "%s\n" "$am_mf" | sed -e 's/:.*$//'`
   13870     # Check whether this is an Automake generated Makefile which includes
   13871     # dependency-tracking related rules and includes.
   13872     # Grep'ing the whole file directly is not great: AIX grep has a line
   13873     # limit of 2048, but all sed's we know have understand at least 4000.
   13874     sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \
   13875       || continue
   13876     am_dirpart=`$as_dirname -- "$am_mf" ||
   13877 $as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   13878 	 X"$am_mf" : 'X\(//\)[^/]' \| \
   13879 	 X"$am_mf" : 'X\(//\)$' \| \
   13880 	 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
   13881 printf "%s\n" X"$am_mf" |
   13882     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   13883 	    s//\1/
   13884 	    q
   13885 	  }
   13886 	  /^X\(\/\/\)[^/].*/{
   13887 	    s//\1/
   13888 	    q
   13889 	  }
   13890 	  /^X\(\/\/\)$/{
   13891 	    s//\1/
   13892 	    q
   13893 	  }
   13894 	  /^X\(\/\).*/{
   13895 	    s//\1/
   13896 	    q
   13897 	  }
   13898 	  s/.*/./; q'`
   13899     am_filepart=`$as_basename -- "$am_mf" ||
   13900 $as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \
   13901 	 X"$am_mf" : 'X\(//\)$' \| \
   13902 	 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
   13903 printf "%s\n" X/"$am_mf" |
   13904     sed '/^.*\/\([^/][^/]*\)\/*$/{
   13905 	    s//\1/
   13906 	    q
   13907 	  }
   13908 	  /^X\/\(\/\/\)$/{
   13909 	    s//\1/
   13910 	    q
   13911 	  }
   13912 	  /^X\/\(\/\).*/{
   13913 	    s//\1/
   13914 	    q
   13915 	  }
   13916 	  s/.*/./; q'`
   13917     { echo "$as_me:$LINENO: cd "$am_dirpart" \
   13918       && sed -e '/# am--include-marker/d' "$am_filepart" \
   13919         | $MAKE -f - am--depfiles" >&5
   13920    (cd "$am_dirpart" \
   13921       && sed -e '/# am--include-marker/d' "$am_filepart" \
   13922         | $MAKE -f - am--depfiles) >&5 2>&5
   13923    ac_status=$?
   13924    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13925    (exit $ac_status); } || am_rc=$?
   13926   done
   13927   if test $am_rc -ne 0; then
   13928     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   13929 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   13930 as_fn_error $? "Something went wrong bootstrapping makefile fragments
   13931     for automatic dependency tracking.  If GNU make was not used, consider
   13932     re-running the configure script with MAKE=\"gmake\" (or whatever is
   13933     necessary).  You can also try re-running configure with the
   13934     '--disable-dependency-tracking' option to at least be able to build
   13935     the package (albeit without support for automatic dependency tracking).
   13936 See \`config.log' for more details" "$LINENO" 5; }
   13937   fi
   13938   { am_dirpart=; unset am_dirpart;}
   13939   { am_filepart=; unset am_filepart;}
   13940   { am_mf=; unset am_mf;}
   13941   { am_rc=; unset am_rc;}
   13942   rm -f conftest-deps.mk
   13943 }
   13944  ;;
   13945 
   13946   esac
   13947 done # for ac_tag
   13948 
   13949 
   13950 as_fn_exit 0
   13951 _ACEOF
   13952 ac_clean_files=$ac_clean_files_save
   13953 
   13954 test $ac_write_fail = 0 ||
   13955   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
   13956 
   13957 
   13958 # configure is writing to config.log, and then calls config.status.
   13959 # config.status does its own redirection, appending to config.log.
   13960 # Unfortunately, on DOS this fails, as config.log is still kept open
   13961 # by configure, so config.status won't be able to write to it; its
   13962 # output is simply discarded.  So we exec the FD to /dev/null,
   13963 # effectively closing config.log, so it can be properly (re)opened and
   13964 # appended to by config.status.  When coming back to configure, we
   13965 # need to make the FD available again.
   13966 if test "$no_create" != yes; then
   13967   ac_cs_success=:
   13968   ac_config_status_args=
   13969   test "$silent" = yes &&
   13970     ac_config_status_args="$ac_config_status_args --quiet"
   13971   exec 5>/dev/null
   13972   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
   13973   exec 5>>config.log
   13974   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
   13975   # would make configure fail if this is the last instruction.
   13976   $ac_cs_success || as_fn_exit 1
   13977 fi
   13978 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
   13979   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
   13980 printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
   13981 fi
   13982 
   13983 
   13984