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      1 #! /bin/sh
      2 # Guess values for system-dependent variables and create Makefiles.
      3 # Generated by GNU Autoconf 2.72 for sessreg 1.1.4.
      4 #
      5 # Report bugs to <https://gitlab.freedesktop.org/xorg/app/sessreg/-/issues>.
      6 #
      7 #
      8 # Copyright (C) 1992-1996, 1998-2017, 2020-2023 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 if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
     21 then :
     22   emulate sh
     23   NULLCMD=:
     24   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
     25   # is contrary to our usage.  Disable this feature.
     26   alias -g '${1+"$@"}'='"$@"'
     27   setopt NO_GLOB_SUBST
     28 else case e in #(
     29   e) case `(set -o) 2>/dev/null` in #(
     30   *posix*) :
     31     set -o posix ;; #(
     32   *) :
     33      ;;
     34 esac ;;
     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="if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
    144 then :
    145   emulate sh
    146   NULLCMD=:
    147   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
    148   # is contrary to our usage.  Disable this feature.
    149   alias -g '\${1+\"\$@\"}'='\"\$@\"'
    150   setopt NO_GLOB_SUBST
    151 else case e in #(
    152   e) case \`(set -o) 2>/dev/null\` in #(
    153   *posix*) :
    154     set -o posix ;; #(
    155   *) :
    156      ;;
    157 esac ;;
    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 case e in #(
    176   e) exitcode=1; echo positional parameters were not saved. ;;
    177 esac
    178 fi
    179 test x\$exitcode = x0 || exit 1
    180 blah=\$(echo \$(echo blah))
    181 test x\"\$blah\" = xblah || exit 1
    182 test -x / || exit 1"
    183   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
    184   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
    185   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
    186   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
    187 test \$(( 1 + 1 )) = 2 || exit 1"
    188   if (eval "$as_required") 2>/dev/null
    189 then :
    190   as_have_required=yes
    191 else case e in #(
    192   e) as_have_required=no ;;
    193 esac
    194 fi
    195   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null
    196 then :
    197 
    198 else case e in #(
    199   e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
    200 as_found=false
    201 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
    202 do
    203   IFS=$as_save_IFS
    204   case $as_dir in #(((
    205     '') as_dir=./ ;;
    206     */) ;;
    207     *) as_dir=$as_dir/ ;;
    208   esac
    209   as_found=:
    210   case $as_dir in #(
    211 	 /*)
    212 	   for as_base in sh bash ksh sh5; do
    213 	     # Try only shells that exist, to save several forks.
    214 	     as_shell=$as_dir$as_base
    215 	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
    216 		    as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null
    217 then :
    218   CONFIG_SHELL=$as_shell as_have_required=yes
    219 		   if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null
    220 then :
    221   break 2
    222 fi
    223 fi
    224 	   done;;
    225        esac
    226   as_found=false
    227 done
    228 IFS=$as_save_IFS
    229 if $as_found
    230 then :
    231 
    232 else case e in #(
    233   e) if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
    234 	      as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null
    235 then :
    236   CONFIG_SHELL=$SHELL as_have_required=yes
    237 fi ;;
    238 esac
    239 fi
    240 
    241 
    242       if test "x$CONFIG_SHELL" != x
    243 then :
    244   export CONFIG_SHELL
    245              # We cannot yet assume a decent shell, so we have to provide a
    246 # neutralization value for shells without unset; and this also
    247 # works around shells that cannot unset nonexistent variables.
    248 # Preserve -v and -x to the replacement shell.
    249 BASH_ENV=/dev/null
    250 ENV=/dev/null
    251 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
    252 case $- in # ((((
    253   *v*x* | *x*v* ) as_opts=-vx ;;
    254   *v* ) as_opts=-v ;;
    255   *x* ) as_opts=-x ;;
    256   * ) as_opts= ;;
    257 esac
    258 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
    259 # Admittedly, this is quite paranoid, since all the known shells bail
    260 # out after a failed 'exec'.
    261 printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
    262 exit 255
    263 fi
    264 
    265     if test x$as_have_required = xno
    266 then :
    267   printf "%s\n" "$0: This script requires a shell more modern than all"
    268   printf "%s\n" "$0: the shells that I found on your system."
    269   if test ${ZSH_VERSION+y} ; then
    270     printf "%s\n" "$0: In particular, zsh $ZSH_VERSION has bugs and should"
    271     printf "%s\n" "$0: be upgraded to zsh 4.3.4 or later."
    272   else
    273     printf "%s\n" "$0: Please tell bug-autoconf (at] gnu.org and
    274 $0: https://gitlab.freedesktop.org/xorg/app/sessreg/-/issues
    275 $0: about your system, including any error possibly output
    276 $0: before this message. Then install a modern shell, or
    277 $0: manually run the script under such a shell if you do
    278 $0: have one."
    279   fi
    280   exit 1
    281 fi ;;
    282 esac
    283 fi
    284 fi
    285 SHELL=${CONFIG_SHELL-/bin/sh}
    286 export SHELL
    287 # Unset more variables known to interfere with behavior of common tools.
    288 CLICOLOR_FORCE= GREP_OPTIONS=
    289 unset CLICOLOR_FORCE GREP_OPTIONS
    290 
    291 ## --------------------- ##
    292 ## M4sh Shell Functions. ##
    293 ## --------------------- ##
    294 # as_fn_unset VAR
    295 # ---------------
    296 # Portably unset VAR.
    297 as_fn_unset ()
    298 {
    299   { eval $1=; unset $1;}
    300 }
    301 as_unset=as_fn_unset
    302 
    303 
    304 # as_fn_set_status STATUS
    305 # -----------------------
    306 # Set $? to STATUS, without forking.
    307 as_fn_set_status ()
    308 {
    309   return $1
    310 } # as_fn_set_status
    311 
    312 # as_fn_exit STATUS
    313 # -----------------
    314 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
    315 as_fn_exit ()
    316 {
    317   set +e
    318   as_fn_set_status $1
    319   exit $1
    320 } # as_fn_exit
    321 
    322 # as_fn_mkdir_p
    323 # -------------
    324 # Create "$as_dir" as a directory, including parents if necessary.
    325 as_fn_mkdir_p ()
    326 {
    327 
    328   case $as_dir in #(
    329   -*) as_dir=./$as_dir;;
    330   esac
    331   test -d "$as_dir" || eval $as_mkdir_p || {
    332     as_dirs=
    333     while :; do
    334       case $as_dir in #(
    335       *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
    336       *) as_qdir=$as_dir;;
    337       esac
    338       as_dirs="'$as_qdir' $as_dirs"
    339       as_dir=`$as_dirname -- "$as_dir" ||
    340 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
    341 	 X"$as_dir" : 'X\(//\)[^/]' \| \
    342 	 X"$as_dir" : 'X\(//\)$' \| \
    343 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
    344 printf "%s\n" X"$as_dir" |
    345     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
    346 	    s//\1/
    347 	    q
    348 	  }
    349 	  /^X\(\/\/\)[^/].*/{
    350 	    s//\1/
    351 	    q
    352 	  }
    353 	  /^X\(\/\/\)$/{
    354 	    s//\1/
    355 	    q
    356 	  }
    357 	  /^X\(\/\).*/{
    358 	    s//\1/
    359 	    q
    360 	  }
    361 	  s/.*/./; q'`
    362       test -d "$as_dir" && break
    363     done
    364     test -z "$as_dirs" || eval "mkdir $as_dirs"
    365   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
    366 
    367 
    368 } # as_fn_mkdir_p
    369 
    370 # as_fn_executable_p FILE
    371 # -----------------------
    372 # Test if FILE is an executable regular file.
    373 as_fn_executable_p ()
    374 {
    375   test -f "$1" && test -x "$1"
    376 } # as_fn_executable_p
    377 # as_fn_append VAR VALUE
    378 # ----------------------
    379 # Append the text in VALUE to the end of the definition contained in VAR. Take
    380 # advantage of any shell optimizations that allow amortized linear growth over
    381 # repeated appends, instead of the typical quadratic growth present in naive
    382 # implementations.
    383 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
    384 then :
    385   eval 'as_fn_append ()
    386   {
    387     eval $1+=\$2
    388   }'
    389 else case e in #(
    390   e) as_fn_append ()
    391   {
    392     eval $1=\$$1\$2
    393   } ;;
    394 esac
    395 fi # as_fn_append
    396 
    397 # as_fn_arith ARG...
    398 # ------------------
    399 # Perform arithmetic evaluation on the ARGs, and store the result in the
    400 # global $as_val. Take advantage of shells that can avoid forks. The arguments
    401 # must be portable across $(()) and expr.
    402 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
    403 then :
    404   eval 'as_fn_arith ()
    405   {
    406     as_val=$(( $* ))
    407   }'
    408 else case e in #(
    409   e) as_fn_arith ()
    410   {
    411     as_val=`expr "$@" || test $? -eq 1`
    412   } ;;
    413 esac
    414 fi # as_fn_arith
    415 
    416 
    417 # as_fn_error STATUS ERROR [LINENO LOG_FD]
    418 # ----------------------------------------
    419 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
    420 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
    421 # script with STATUS, using 1 if that was 0.
    422 as_fn_error ()
    423 {
    424   as_status=$1; test $as_status -eq 0 && as_status=1
    425   if test "$4"; then
    426     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
    427     printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
    428   fi
    429   printf "%s\n" "$as_me: error: $2" >&2
    430   as_fn_exit $as_status
    431 } # as_fn_error
    432 
    433 if expr a : '\(a\)' >/dev/null 2>&1 &&
    434    test "X`expr 00001 : '.*\(...\)'`" = X001; then
    435   as_expr=expr
    436 else
    437   as_expr=false
    438 fi
    439 
    440 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
    441   as_basename=basename
    442 else
    443   as_basename=false
    444 fi
    445 
    446 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
    447   as_dirname=dirname
    448 else
    449   as_dirname=false
    450 fi
    451 
    452 as_me=`$as_basename -- "$0" ||
    453 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
    454 	 X"$0" : 'X\(//\)$' \| \
    455 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
    456 printf "%s\n" X/"$0" |
    457     sed '/^.*\/\([^/][^/]*\)\/*$/{
    458 	    s//\1/
    459 	    q
    460 	  }
    461 	  /^X\/\(\/\/\)$/{
    462 	    s//\1/
    463 	    q
    464 	  }
    465 	  /^X\/\(\/\).*/{
    466 	    s//\1/
    467 	    q
    468 	  }
    469 	  s/.*/./; q'`
    470 
    471 # Avoid depending upon Character Ranges.
    472 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
    473 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
    474 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
    475 as_cr_digits='0123456789'
    476 as_cr_alnum=$as_cr_Letters$as_cr_digits
    477 
    478 
    479   as_lineno_1=$LINENO as_lineno_1a=$LINENO
    480   as_lineno_2=$LINENO as_lineno_2a=$LINENO
    481   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
    482   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
    483   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
    484   sed -n '
    485     p
    486     /[$]LINENO/=
    487   ' <$as_myself |
    488     sed '
    489       t clear
    490       :clear
    491       s/[$]LINENO.*/&-/
    492       t lineno
    493       b
    494       :lineno
    495       N
    496       :loop
    497       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
    498       t loop
    499       s/-\n.*//
    500     ' >$as_me.lineno &&
    501   chmod +x "$as_me.lineno" ||
    502     { printf "%s\n" "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
    503 
    504   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
    505   # already done that, so ensure we don't try to do so again and fall
    506   # in an infinite loop.  This has already happened in practice.
    507   _as_can_reexec=no; export _as_can_reexec
    508   # Don't try to exec as it changes $[0], causing all sort of problems
    509   # (the dirname of $[0] is not the place where we might find the
    510   # original and so on.  Autoconf is especially sensitive to this).
    511   . "./$as_me.lineno"
    512   # Exit status is that of the last command.
    513   exit
    514 }
    515 
    516 
    517 # Determine whether it's possible to make 'echo' print without a newline.
    518 # These variables are no longer used directly by Autoconf, but are AC_SUBSTed
    519 # for compatibility with existing Makefiles.
    520 ECHO_C= ECHO_N= ECHO_T=
    521 case `echo -n x` in #(((((
    522 -n*)
    523   case `echo 'xy\c'` in
    524   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
    525   xy)  ECHO_C='\c';;
    526   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
    527        ECHO_T='	';;
    528   esac;;
    529 *)
    530   ECHO_N='-n';;
    531 esac
    532 
    533 # For backward compatibility with old third-party macros, we provide
    534 # the shell variables $as_echo and $as_echo_n.  New code should use
    535 # AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
    536 as_echo='printf %s\n'
    537 as_echo_n='printf %s'
    538 
    539 rm -f conf$$ conf$$.exe conf$$.file
    540 if test -d conf$$.dir; then
    541   rm -f conf$$.dir/conf$$.file
    542 else
    543   rm -f conf$$.dir
    544   mkdir conf$$.dir 2>/dev/null
    545 fi
    546 if (echo >conf$$.file) 2>/dev/null; then
    547   if ln -s conf$$.file conf$$ 2>/dev/null; then
    548     as_ln_s='ln -s'
    549     # ... but there are two gotchas:
    550     # 1) On MSYS, both 'ln -s file dir' and 'ln file dir' fail.
    551     # 2) DJGPP < 2.04 has no symlinks; 'ln -s' creates a wrapper executable.
    552     # In both cases, we have to default to 'cp -pR'.
    553     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
    554       as_ln_s='cp -pR'
    555   elif ln conf$$.file conf$$ 2>/dev/null; then
    556     as_ln_s=ln
    557   else
    558     as_ln_s='cp -pR'
    559   fi
    560 else
    561   as_ln_s='cp -pR'
    562 fi
    563 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
    564 rmdir conf$$.dir 2>/dev/null
    565 
    566 if mkdir -p . 2>/dev/null; then
    567   as_mkdir_p='mkdir -p "$as_dir"'
    568 else
    569   test -d ./-p && rmdir ./-p
    570   as_mkdir_p=false
    571 fi
    572 
    573 as_test_x='test -x'
    574 as_executable_p=as_fn_executable_p
    575 
    576 # Sed expression to map a string onto a valid CPP name.
    577 as_sed_cpp="y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
    578 as_tr_cpp="eval sed '$as_sed_cpp'" # deprecated
    579 
    580 # Sed expression to map a string onto a valid variable name.
    581 as_sed_sh="y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
    582 as_tr_sh="eval sed '$as_sed_sh'" # deprecated
    583 
    584 
    585 test -n "$DJDIR" || exec 7<&0 </dev/null
    586 exec 6>&1
    587 
    588 # Name of the host.
    589 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
    590 # so uname gets run too.
    591 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
    592 
    593 #
    594 # Initializations.
    595 #
    596 ac_default_prefix=/usr/local
    597 ac_clean_files=
    598 ac_config_libobj_dir=.
    599 LIBOBJS=
    600 cross_compiling=no
    601 subdirs=
    602 MFLAGS=
    603 MAKEFLAGS=
    604 
    605 # Identity of this package.
    606 PACKAGE_NAME='sessreg'
    607 PACKAGE_TARNAME='sessreg'
    608 PACKAGE_VERSION='1.1.4'
    609 PACKAGE_STRING='sessreg 1.1.4'
    610 PACKAGE_BUGREPORT='https://gitlab.freedesktop.org/xorg/app/sessreg/-/issues'
    611 PACKAGE_URL=''
    612 
    613 ac_unique_file="Makefile.am"
    614 # Factoring default headers for most tests.
    615 ac_includes_default="\
    616 #include <stddef.h>
    617 #ifdef HAVE_STDIO_H
    618 # include <stdio.h>
    619 #endif
    620 #ifdef HAVE_STDLIB_H
    621 # include <stdlib.h>
    622 #endif
    623 #ifdef HAVE_STRING_H
    624 # include <string.h>
    625 #endif
    626 #ifdef HAVE_INTTYPES_H
    627 # include <inttypes.h>
    628 #endif
    629 #ifdef HAVE_STDINT_H
    630 # include <stdint.h>
    631 #endif
    632 #ifdef HAVE_STRINGS_H
    633 # include <strings.h>
    634 #endif
    635 #ifdef HAVE_SYS_TYPES_H
    636 # include <sys/types.h>
    637 #endif
    638 #ifdef HAVE_SYS_STAT_H
    639 # include <sys/stat.h>
    640 #endif
    641 #ifdef HAVE_UNISTD_H
    642 # include <unistd.h>
    643 #endif"
    644 
    645 ac_header_c_list=
    646 enable_year2038=no
    647 ac_subst_vars='am__EXEEXT_FALSE
    648 am__EXEEXT_TRUE
    649 LTLIBOBJS
    650 LIBOBJS
    651 SESSREG_LIBS
    652 SESSREG_CFLAGS
    653 LINT_FALSE
    654 LINT_TRUE
    655 LINT_FLAGS
    656 LINT
    657 MAN_SUBSTS
    658 XORG_MAN_PAGE
    659 ADMIN_MAN_DIR
    660 DRIVER_MAN_DIR
    661 MISC_MAN_DIR
    662 FILE_MAN_DIR
    663 LIB_MAN_DIR
    664 APP_MAN_DIR
    665 ADMIN_MAN_SUFFIX
    666 DRIVER_MAN_SUFFIX
    667 MISC_MAN_SUFFIX
    668 FILE_MAN_SUFFIX
    669 LIB_MAN_SUFFIX
    670 APP_MAN_SUFFIX
    671 SED
    672 host_os
    673 host_vendor
    674 host_cpu
    675 host
    676 build_os
    677 build_vendor
    678 build_cpu
    679 build
    680 INSTALL_CMD
    681 PKG_CONFIG_LIBDIR
    682 PKG_CONFIG_PATH
    683 PKG_CONFIG
    684 CHANGELOG_CMD
    685 STRICT_CFLAGS
    686 CWARNFLAGS
    687 BASE_CFLAGS
    688 am__xargs_n
    689 am__rm_f_notfound
    690 AM_BACKSLASH
    691 AM_DEFAULT_VERBOSITY
    692 AM_DEFAULT_V
    693 AM_V
    694 CSCOPE
    695 ETAGS
    696 CTAGS
    697 am__fastdepCC_FALSE
    698 am__fastdepCC_TRUE
    699 CCDEPMODE
    700 am__nodep
    701 AMDEPBACKSLASH
    702 AMDEP_FALSE
    703 AMDEP_TRUE
    704 am__include
    705 DEPDIR
    706 am__untar
    707 am__tar
    708 AMTAR
    709 am__leading_dot
    710 SET_MAKE
    711 AWK
    712 mkdir_p
    713 MKDIR_P
    714 INSTALL_STRIP_PROGRAM
    715 STRIP
    716 install_sh
    717 MAKEINFO
    718 AUTOHEADER
    719 AUTOMAKE
    720 AUTOCONF
    721 ACLOCAL
    722 VERSION
    723 PACKAGE
    724 CYGPATH_W
    725 am__isrc
    726 INSTALL_DATA
    727 INSTALL_SCRIPT
    728 INSTALL_PROGRAM
    729 OBJEXT
    730 EXEEXT
    731 ac_ct_CC
    732 CPPFLAGS
    733 LDFLAGS
    734 CFLAGS
    735 CC
    736 target_alias
    737 host_alias
    738 build_alias
    739 LIBS
    740 ECHO_T
    741 ECHO_N
    742 ECHO_C
    743 DEFS
    744 mandir
    745 localedir
    746 libdir
    747 psdir
    748 pdfdir
    749 dvidir
    750 htmldir
    751 infodir
    752 docdir
    753 oldincludedir
    754 includedir
    755 runstatedir
    756 localstatedir
    757 sharedstatedir
    758 sysconfdir
    759 datadir
    760 datarootdir
    761 libexecdir
    762 sbindir
    763 bindir
    764 program_transform_name
    765 prefix
    766 exec_prefix
    767 PACKAGE_URL
    768 PACKAGE_BUGREPORT
    769 PACKAGE_STRING
    770 PACKAGE_VERSION
    771 PACKAGE_TARNAME
    772 PACKAGE_NAME
    773 PATH_SEPARATOR
    774 SHELL
    775 am__quote'
    776 ac_subst_files=''
    777 ac_user_opts='
    778 enable_option_checking
    779 enable_largefile
    780 enable_dependency_tracking
    781 enable_silent_rules
    782 enable_selective_werror
    783 enable_strict_compilation
    784 with_lint
    785 enable_year2038
    786 '
    787       ac_precious_vars='build_alias
    788 host_alias
    789 target_alias
    790 CC
    791 CFLAGS
    792 LDFLAGS
    793 LIBS
    794 CPPFLAGS
    795 PKG_CONFIG
    796 PKG_CONFIG_PATH
    797 PKG_CONFIG_LIBDIR
    798 LINT
    799 LINT_FLAGS
    800 SESSREG_CFLAGS
    801 SESSREG_LIBS'
    802 
    803 
    804 # Initialize some variables set by options.
    805 ac_init_help=
    806 ac_init_version=false
    807 ac_unrecognized_opts=
    808 ac_unrecognized_sep=
    809 # The variables have the same names as the options, with
    810 # dashes changed to underlines.
    811 cache_file=/dev/null
    812 exec_prefix=NONE
    813 no_create=
    814 no_recursion=
    815 prefix=NONE
    816 program_prefix=NONE
    817 program_suffix=NONE
    818 program_transform_name=s,x,x,
    819 silent=
    820 site=
    821 srcdir=
    822 verbose=
    823 x_includes=NONE
    824 x_libraries=NONE
    825 
    826 # Installation directory options.
    827 # These are left unexpanded so users can "make install exec_prefix=/foo"
    828 # and all the variables that are supposed to be based on exec_prefix
    829 # by default will actually change.
    830 # Use braces instead of parens because sh, perl, etc. also accept them.
    831 # (The list follows the same order as the GNU Coding Standards.)
    832 bindir='${exec_prefix}/bin'
    833 sbindir='${exec_prefix}/sbin'
    834 libexecdir='${exec_prefix}/libexec'
    835 datarootdir='${prefix}/share'
    836 datadir='${datarootdir}'
    837 sysconfdir='${prefix}/etc'
    838 sharedstatedir='${prefix}/com'
    839 localstatedir='${prefix}/var'
    840 runstatedir='${localstatedir}/run'
    841 includedir='${prefix}/include'
    842 oldincludedir='/usr/include'
    843 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
    844 infodir='${datarootdir}/info'
    845 htmldir='${docdir}'
    846 dvidir='${docdir}'
    847 pdfdir='${docdir}'
    848 psdir='${docdir}'
    849 libdir='${exec_prefix}/lib'
    850 localedir='${datarootdir}/locale'
    851 mandir='${datarootdir}/man'
    852 
    853 ac_prev=
    854 ac_dashdash=
    855 for ac_option
    856 do
    857   # If the previous option needs an argument, assign it.
    858   if test -n "$ac_prev"; then
    859     eval $ac_prev=\$ac_option
    860     ac_prev=
    861     continue
    862   fi
    863 
    864   case $ac_option in
    865   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
    866   *=)   ac_optarg= ;;
    867   *)    ac_optarg=yes ;;
    868   esac
    869 
    870   case $ac_dashdash$ac_option in
    871   --)
    872     ac_dashdash=yes ;;
    873 
    874   -bindir | --bindir | --bindi | --bind | --bin | --bi)
    875     ac_prev=bindir ;;
    876   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    877     bindir=$ac_optarg ;;
    878 
    879   -build | --build | --buil | --bui | --bu)
    880     ac_prev=build_alias ;;
    881   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    882     build_alias=$ac_optarg ;;
    883 
    884   -cache-file | --cache-file | --cache-fil | --cache-fi \
    885   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
    886     ac_prev=cache_file ;;
    887   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
    888   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
    889     cache_file=$ac_optarg ;;
    890 
    891   --config-cache | -C)
    892     cache_file=config.cache ;;
    893 
    894   -datadir | --datadir | --datadi | --datad)
    895     ac_prev=datadir ;;
    896   -datadir=* | --datadir=* | --datadi=* | --datad=*)
    897     datadir=$ac_optarg ;;
    898 
    899   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
    900   | --dataroo | --dataro | --datar)
    901     ac_prev=datarootdir ;;
    902   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
    903   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
    904     datarootdir=$ac_optarg ;;
    905 
    906   -disable-* | --disable-*)
    907     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
    908     # Reject names that are not valid shell variable names.
    909     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    910       as_fn_error $? "invalid feature name: '$ac_useropt'"
    911     ac_useropt_orig=$ac_useropt
    912     ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
    913     case $ac_user_opts in
    914       *"
    915 "enable_$ac_useropt"
    916 "*) ;;
    917       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
    918 	 ac_unrecognized_sep=', ';;
    919     esac
    920     eval enable_$ac_useropt=no ;;
    921 
    922   -docdir | --docdir | --docdi | --doc | --do)
    923     ac_prev=docdir ;;
    924   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
    925     docdir=$ac_optarg ;;
    926 
    927   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
    928     ac_prev=dvidir ;;
    929   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
    930     dvidir=$ac_optarg ;;
    931 
    932   -enable-* | --enable-*)
    933     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
    934     # Reject names that are not valid shell variable names.
    935     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    936       as_fn_error $? "invalid feature name: '$ac_useropt'"
    937     ac_useropt_orig=$ac_useropt
    938     ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
    939     case $ac_user_opts in
    940       *"
    941 "enable_$ac_useropt"
    942 "*) ;;
    943       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
    944 	 ac_unrecognized_sep=', ';;
    945     esac
    946     eval enable_$ac_useropt=\$ac_optarg ;;
    947 
    948   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
    949   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
    950   | --exec | --exe | --ex)
    951     ac_prev=exec_prefix ;;
    952   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
    953   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
    954   | --exec=* | --exe=* | --ex=*)
    955     exec_prefix=$ac_optarg ;;
    956 
    957   -gas | --gas | --ga | --g)
    958     # Obsolete; use --with-gas.
    959     with_gas=yes ;;
    960 
    961   -help | --help | --hel | --he | -h)
    962     ac_init_help=long ;;
    963   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
    964     ac_init_help=recursive ;;
    965   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
    966     ac_init_help=short ;;
    967 
    968   -host | --host | --hos | --ho)
    969     ac_prev=host_alias ;;
    970   -host=* | --host=* | --hos=* | --ho=*)
    971     host_alias=$ac_optarg ;;
    972 
    973   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
    974     ac_prev=htmldir ;;
    975   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
    976   | --ht=*)
    977     htmldir=$ac_optarg ;;
    978 
    979   -includedir | --includedir | --includedi | --included | --include \
    980   | --includ | --inclu | --incl | --inc)
    981     ac_prev=includedir ;;
    982   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
    983   | --includ=* | --inclu=* | --incl=* | --inc=*)
    984     includedir=$ac_optarg ;;
    985 
    986   -infodir | --infodir | --infodi | --infod | --info | --inf)
    987     ac_prev=infodir ;;
    988   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
    989     infodir=$ac_optarg ;;
    990 
    991   -libdir | --libdir | --libdi | --libd)
    992     ac_prev=libdir ;;
    993   -libdir=* | --libdir=* | --libdi=* | --libd=*)
    994     libdir=$ac_optarg ;;
    995 
    996   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
    997   | --libexe | --libex | --libe)
    998     ac_prev=libexecdir ;;
    999   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
   1000   | --libexe=* | --libex=* | --libe=*)
   1001     libexecdir=$ac_optarg ;;
   1002 
   1003   -localedir | --localedir | --localedi | --localed | --locale)
   1004     ac_prev=localedir ;;
   1005   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
   1006     localedir=$ac_optarg ;;
   1007 
   1008   -localstatedir | --localstatedir | --localstatedi | --localstated \
   1009   | --localstate | --localstat | --localsta | --localst | --locals)
   1010     ac_prev=localstatedir ;;
   1011   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
   1012   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
   1013     localstatedir=$ac_optarg ;;
   1014 
   1015   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
   1016     ac_prev=mandir ;;
   1017   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
   1018     mandir=$ac_optarg ;;
   1019 
   1020   -nfp | --nfp | --nf)
   1021     # Obsolete; use --without-fp.
   1022     with_fp=no ;;
   1023 
   1024   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
   1025   | --no-cr | --no-c | -n)
   1026     no_create=yes ;;
   1027 
   1028   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
   1029   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
   1030     no_recursion=yes ;;
   1031 
   1032   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
   1033   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
   1034   | --oldin | --oldi | --old | --ol | --o)
   1035     ac_prev=oldincludedir ;;
   1036   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
   1037   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
   1038   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
   1039     oldincludedir=$ac_optarg ;;
   1040 
   1041   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
   1042     ac_prev=prefix ;;
   1043   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
   1044     prefix=$ac_optarg ;;
   1045 
   1046   -program-prefix | --program-prefix | --program-prefi | --program-pref \
   1047   | --program-pre | --program-pr | --program-p)
   1048     ac_prev=program_prefix ;;
   1049   -program-prefix=* | --program-prefix=* | --program-prefi=* \
   1050   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
   1051     program_prefix=$ac_optarg ;;
   1052 
   1053   -program-suffix | --program-suffix | --program-suffi | --program-suff \
   1054   | --program-suf | --program-su | --program-s)
   1055     ac_prev=program_suffix ;;
   1056   -program-suffix=* | --program-suffix=* | --program-suffi=* \
   1057   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
   1058     program_suffix=$ac_optarg ;;
   1059 
   1060   -program-transform-name | --program-transform-name \
   1061   | --program-transform-nam | --program-transform-na \
   1062   | --program-transform-n | --program-transform- \
   1063   | --program-transform | --program-transfor \
   1064   | --program-transfo | --program-transf \
   1065   | --program-trans | --program-tran \
   1066   | --progr-tra | --program-tr | --program-t)
   1067     ac_prev=program_transform_name ;;
   1068   -program-transform-name=* | --program-transform-name=* \
   1069   | --program-transform-nam=* | --program-transform-na=* \
   1070   | --program-transform-n=* | --program-transform-=* \
   1071   | --program-transform=* | --program-transfor=* \
   1072   | --program-transfo=* | --program-transf=* \
   1073   | --program-trans=* | --program-tran=* \
   1074   | --progr-tra=* | --program-tr=* | --program-t=*)
   1075     program_transform_name=$ac_optarg ;;
   1076 
   1077   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
   1078     ac_prev=pdfdir ;;
   1079   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
   1080     pdfdir=$ac_optarg ;;
   1081 
   1082   -psdir | --psdir | --psdi | --psd | --ps)
   1083     ac_prev=psdir ;;
   1084   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
   1085     psdir=$ac_optarg ;;
   1086 
   1087   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1088   | -silent | --silent | --silen | --sile | --sil)
   1089     silent=yes ;;
   1090 
   1091   -runstatedir | --runstatedir | --runstatedi | --runstated \
   1092   | --runstate | --runstat | --runsta | --runst | --runs \
   1093   | --run | --ru | --r)
   1094     ac_prev=runstatedir ;;
   1095   -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
   1096   | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
   1097   | --run=* | --ru=* | --r=*)
   1098     runstatedir=$ac_optarg ;;
   1099 
   1100   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
   1101     ac_prev=sbindir ;;
   1102   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
   1103   | --sbi=* | --sb=*)
   1104     sbindir=$ac_optarg ;;
   1105 
   1106   -sharedstatedir | --sharedstatedir | --sharedstatedi \
   1107   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
   1108   | --sharedst | --shareds | --shared | --share | --shar \
   1109   | --sha | --sh)
   1110     ac_prev=sharedstatedir ;;
   1111   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
   1112   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
   1113   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
   1114   | --sha=* | --sh=*)
   1115     sharedstatedir=$ac_optarg ;;
   1116 
   1117   -site | --site | --sit)
   1118     ac_prev=site ;;
   1119   -site=* | --site=* | --sit=*)
   1120     site=$ac_optarg ;;
   1121 
   1122   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
   1123     ac_prev=srcdir ;;
   1124   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
   1125     srcdir=$ac_optarg ;;
   1126 
   1127   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
   1128   | --syscon | --sysco | --sysc | --sys | --sy)
   1129     ac_prev=sysconfdir ;;
   1130   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
   1131   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
   1132     sysconfdir=$ac_optarg ;;
   1133 
   1134   -target | --target | --targe | --targ | --tar | --ta | --t)
   1135     ac_prev=target_alias ;;
   1136   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
   1137     target_alias=$ac_optarg ;;
   1138 
   1139   -v | -verbose | --verbose | --verbos | --verbo | --verb)
   1140     verbose=yes ;;
   1141 
   1142   -version | --version | --versio | --versi | --vers | -V)
   1143     ac_init_version=: ;;
   1144 
   1145   -with-* | --with-*)
   1146     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
   1147     # Reject names that are not valid shell variable names.
   1148     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1149       as_fn_error $? "invalid package name: '$ac_useropt'"
   1150     ac_useropt_orig=$ac_useropt
   1151     ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
   1152     case $ac_user_opts in
   1153       *"
   1154 "with_$ac_useropt"
   1155 "*) ;;
   1156       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
   1157 	 ac_unrecognized_sep=', ';;
   1158     esac
   1159     eval with_$ac_useropt=\$ac_optarg ;;
   1160 
   1161   -without-* | --without-*)
   1162     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
   1163     # Reject names that are not valid shell variable names.
   1164     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1165       as_fn_error $? "invalid package name: '$ac_useropt'"
   1166     ac_useropt_orig=$ac_useropt
   1167     ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
   1168     case $ac_user_opts in
   1169       *"
   1170 "with_$ac_useropt"
   1171 "*) ;;
   1172       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
   1173 	 ac_unrecognized_sep=', ';;
   1174     esac
   1175     eval with_$ac_useropt=no ;;
   1176 
   1177   --x)
   1178     # Obsolete; use --with-x.
   1179     with_x=yes ;;
   1180 
   1181   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
   1182   | --x-incl | --x-inc | --x-in | --x-i)
   1183     ac_prev=x_includes ;;
   1184   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
   1185   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
   1186     x_includes=$ac_optarg ;;
   1187 
   1188   -x-libraries | --x-libraries | --x-librarie | --x-librari \
   1189   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
   1190     ac_prev=x_libraries ;;
   1191   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
   1192   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
   1193     x_libraries=$ac_optarg ;;
   1194 
   1195   -*) as_fn_error $? "unrecognized option: '$ac_option'
   1196 Try '$0 --help' for more information"
   1197     ;;
   1198 
   1199   *=*)
   1200     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
   1201     # Reject names that are not valid shell variable names.
   1202     case $ac_envvar in #(
   1203       '' | [0-9]* | *[!_$as_cr_alnum]* )
   1204       as_fn_error $? "invalid variable name: '$ac_envvar'" ;;
   1205     esac
   1206     eval $ac_envvar=\$ac_optarg
   1207     export $ac_envvar ;;
   1208 
   1209   *)
   1210     # FIXME: should be removed in autoconf 3.0.
   1211     printf "%s\n" "$as_me: WARNING: you should use --build, --host, --target" >&2
   1212     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
   1213       printf "%s\n" "$as_me: WARNING: invalid host type: $ac_option" >&2
   1214     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
   1215     ;;
   1216 
   1217   esac
   1218 done
   1219 
   1220 if test -n "$ac_prev"; then
   1221   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
   1222   as_fn_error $? "missing argument to $ac_option"
   1223 fi
   1224 
   1225 if test -n "$ac_unrecognized_opts"; then
   1226   case $enable_option_checking in
   1227     no) ;;
   1228     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
   1229     *)     printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
   1230   esac
   1231 fi
   1232 
   1233 # Check all directory arguments for consistency.
   1234 for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
   1235 		datadir sysconfdir sharedstatedir localstatedir includedir \
   1236 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
   1237 		libdir localedir mandir runstatedir
   1238 do
   1239   eval ac_val=\$$ac_var
   1240   # Remove trailing slashes.
   1241   case $ac_val in
   1242     */ )
   1243       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
   1244       eval $ac_var=\$ac_val;;
   1245   esac
   1246   # Be sure to have absolute directory names.
   1247   case $ac_val in
   1248     [\\/$]* | ?:[\\/]* )  continue;;
   1249     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
   1250   esac
   1251   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
   1252 done
   1253 
   1254 # There might be people who depend on the old broken behavior: '$host'
   1255 # used to hold the argument of --host etc.
   1256 # FIXME: To remove some day.
   1257 build=$build_alias
   1258 host=$host_alias
   1259 target=$target_alias
   1260 
   1261 # FIXME: To remove some day.
   1262 if test "x$host_alias" != x; then
   1263   if test "x$build_alias" = x; then
   1264     cross_compiling=maybe
   1265   elif test "x$build_alias" != "x$host_alias"; then
   1266     cross_compiling=yes
   1267   fi
   1268 fi
   1269 
   1270 ac_tool_prefix=
   1271 test -n "$host_alias" && ac_tool_prefix=$host_alias-
   1272 
   1273 test "$silent" = yes && exec 6>/dev/null
   1274 
   1275 
   1276 ac_pwd=`pwd` && test -n "$ac_pwd" &&
   1277 ac_ls_di=`ls -di .` &&
   1278 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
   1279   as_fn_error $? "working directory cannot be determined"
   1280 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
   1281   as_fn_error $? "pwd does not report name of working directory"
   1282 
   1283 
   1284 # Find the source files, if location was not specified.
   1285 if test -z "$srcdir"; then
   1286   ac_srcdir_defaulted=yes
   1287   # Try the directory containing this script, then the parent directory.
   1288   ac_confdir=`$as_dirname -- "$as_myself" ||
   1289 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   1290 	 X"$as_myself" : 'X\(//\)[^/]' \| \
   1291 	 X"$as_myself" : 'X\(//\)$' \| \
   1292 	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
   1293 printf "%s\n" X"$as_myself" |
   1294     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   1295 	    s//\1/
   1296 	    q
   1297 	  }
   1298 	  /^X\(\/\/\)[^/].*/{
   1299 	    s//\1/
   1300 	    q
   1301 	  }
   1302 	  /^X\(\/\/\)$/{
   1303 	    s//\1/
   1304 	    q
   1305 	  }
   1306 	  /^X\(\/\).*/{
   1307 	    s//\1/
   1308 	    q
   1309 	  }
   1310 	  s/.*/./; q'`
   1311   srcdir=$ac_confdir
   1312   if test ! -r "$srcdir/$ac_unique_file"; then
   1313     srcdir=..
   1314   fi
   1315 else
   1316   ac_srcdir_defaulted=no
   1317 fi
   1318 if test ! -r "$srcdir/$ac_unique_file"; then
   1319   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
   1320   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
   1321 fi
   1322 ac_msg="sources are in $srcdir, but 'cd $srcdir' does not work"
   1323 ac_abs_confdir=`(
   1324 	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
   1325 	pwd)`
   1326 # When building in place, set srcdir=.
   1327 if test "$ac_abs_confdir" = "$ac_pwd"; then
   1328   srcdir=.
   1329 fi
   1330 # Remove unnecessary trailing slashes from srcdir.
   1331 # Double slashes in file names in object file debugging info
   1332 # mess up M-x gdb in Emacs.
   1333 case $srcdir in
   1334 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
   1335 esac
   1336 for ac_var in $ac_precious_vars; do
   1337   eval ac_env_${ac_var}_set=\${${ac_var}+set}
   1338   eval ac_env_${ac_var}_value=\$${ac_var}
   1339   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
   1340   eval ac_cv_env_${ac_var}_value=\$${ac_var}
   1341 done
   1342 
   1343 #
   1344 # Report the --help message.
   1345 #
   1346 if test "$ac_init_help" = "long"; then
   1347   # Omit some internal or obsolete options to make the list less imposing.
   1348   # This message is too long to be a string in the A/UX 3.1 sh.
   1349   cat <<_ACEOF
   1350 'configure' configures sessreg 1.1.4 to adapt to many kinds of systems.
   1351 
   1352 Usage: $0 [OPTION]... [VAR=VALUE]...
   1353 
   1354 To assign environment variables (e.g., CC, CFLAGS...), specify them as
   1355 VAR=VALUE.  See below for descriptions of some of the useful variables.
   1356 
   1357 Defaults for the options are specified in brackets.
   1358 
   1359 Configuration:
   1360   -h, --help              display this help and exit
   1361       --help=short        display options specific to this package
   1362       --help=recursive    display the short help of all the included packages
   1363   -V, --version           display version information and exit
   1364   -q, --quiet, --silent   do not print 'checking ...' messages
   1365       --cache-file=FILE   cache test results in FILE [disabled]
   1366   -C, --config-cache      alias for '--cache-file=config.cache'
   1367   -n, --no-create         do not create output files
   1368       --srcdir=DIR        find the sources in DIR [configure dir or '..']
   1369 
   1370 Installation directories:
   1371   --prefix=PREFIX         install architecture-independent files in PREFIX
   1372                           [$ac_default_prefix]
   1373   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
   1374                           [PREFIX]
   1375 
   1376 By default, 'make install' will install all the files in
   1377 '$ac_default_prefix/bin', '$ac_default_prefix/lib' etc.  You can specify
   1378 an installation prefix other than '$ac_default_prefix' using '--prefix',
   1379 for instance '--prefix=\$HOME'.
   1380 
   1381 For better control, use the options below.
   1382 
   1383 Fine tuning of the installation directories:
   1384   --bindir=DIR            user executables [EPREFIX/bin]
   1385   --sbindir=DIR           system admin executables [EPREFIX/sbin]
   1386   --libexecdir=DIR        program executables [EPREFIX/libexec]
   1387   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
   1388   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
   1389   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
   1390   --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
   1391   --libdir=DIR            object code libraries [EPREFIX/lib]
   1392   --includedir=DIR        C header files [PREFIX/include]
   1393   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
   1394   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
   1395   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
   1396   --infodir=DIR           info documentation [DATAROOTDIR/info]
   1397   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
   1398   --mandir=DIR            man documentation [DATAROOTDIR/man]
   1399   --docdir=DIR            documentation root [DATAROOTDIR/doc/sessreg]
   1400   --htmldir=DIR           html documentation [DOCDIR]
   1401   --dvidir=DIR            dvi documentation [DOCDIR]
   1402   --pdfdir=DIR            pdf documentation [DOCDIR]
   1403   --psdir=DIR             ps documentation [DOCDIR]
   1404 _ACEOF
   1405 
   1406   cat <<\_ACEOF
   1407 
   1408 Program names:
   1409   --program-prefix=PREFIX            prepend PREFIX to installed program names
   1410   --program-suffix=SUFFIX            append SUFFIX to installed program names
   1411   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
   1412 
   1413 System types:
   1414   --build=BUILD     configure for building on BUILD [guessed]
   1415   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
   1416 _ACEOF
   1417 fi
   1418 
   1419 if test -n "$ac_init_help"; then
   1420   case $ac_init_help in
   1421      short | recursive ) echo "Configuration of sessreg 1.1.4:";;
   1422    esac
   1423   cat <<\_ACEOF
   1424 
   1425 Optional Features:
   1426   --disable-option-checking  ignore unrecognized --enable/--with options
   1427   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   1428   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
   1429   --disable-largefile     omit support for large files
   1430   --enable-dependency-tracking
   1431                           do not reject slow dependency extractors
   1432   --disable-dependency-tracking
   1433                           speeds up one-time build
   1434   --enable-silent-rules   less verbose build output (undo: "make V=1")
   1435   --disable-silent-rules  verbose build output (undo: "make V=0")
   1436   --disable-selective-werror
   1437                           Turn off selective compiler errors. (default:
   1438                           enabled)
   1439   --enable-strict-compilation
   1440                           Enable all warnings from compiler and make them
   1441                           errors (default: disabled)
   1442   --enable-year2038       support timestamps after 2038
   1443 
   1444 Optional Packages:
   1445   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
   1446   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
   1447   --with-lint             Use a lint-style source code checker (default:
   1448                           disabled)
   1449 
   1450 Some influential environment variables:
   1451   CC          C compiler command
   1452   CFLAGS      C compiler flags
   1453   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
   1454               nonstandard directory <lib dir>
   1455   LIBS        libraries to pass to the linker, e.g. -l<library>
   1456   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
   1457               you have headers in a nonstandard directory <include dir>
   1458   PKG_CONFIG  path to pkg-config utility
   1459   PKG_CONFIG_PATH
   1460               directories to add to pkg-config's search path
   1461   PKG_CONFIG_LIBDIR
   1462               path overriding pkg-config's built-in search path
   1463   LINT        Path to a lint-style command
   1464   LINT_FLAGS  Flags for the lint-style command
   1465   SESSREG_CFLAGS
   1466               C compiler flags for SESSREG, overriding pkg-config
   1467   SESSREG_LIBS
   1468               linker flags for SESSREG, overriding pkg-config
   1469 
   1470 Use these variables to override the choices made by 'configure' or to help
   1471 it to find libraries and programs with nonstandard names/locations.
   1472 
   1473 Report bugs to <https://gitlab.freedesktop.org/xorg/app/sessreg/-/issues>.
   1474 _ACEOF
   1475 ac_status=$?
   1476 fi
   1477 
   1478 if test "$ac_init_help" = "recursive"; then
   1479   # If there are subdirs, report their specific --help.
   1480   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
   1481     test -d "$ac_dir" ||
   1482       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
   1483       continue
   1484     ac_builddir=.
   1485 
   1486 case "$ac_dir" in
   1487 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1488 *)
   1489   ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
   1490   # A ".." for each directory in $ac_dir_suffix.
   1491   ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   1492   case $ac_top_builddir_sub in
   1493   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1494   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   1495   esac ;;
   1496 esac
   1497 ac_abs_top_builddir=$ac_pwd
   1498 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   1499 # for backward compatibility:
   1500 ac_top_builddir=$ac_top_build_prefix
   1501 
   1502 case $srcdir in
   1503   .)  # We are building in place.
   1504     ac_srcdir=.
   1505     ac_top_srcdir=$ac_top_builddir_sub
   1506     ac_abs_top_srcdir=$ac_pwd ;;
   1507   [\\/]* | ?:[\\/]* )  # Absolute name.
   1508     ac_srcdir=$srcdir$ac_dir_suffix;
   1509     ac_top_srcdir=$srcdir
   1510     ac_abs_top_srcdir=$srcdir ;;
   1511   *) # Relative name.
   1512     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   1513     ac_top_srcdir=$ac_top_build_prefix$srcdir
   1514     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   1515 esac
   1516 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   1517 
   1518     cd "$ac_dir" || { ac_status=$?; continue; }
   1519     # Check for configure.gnu first; this name is used for a wrapper for
   1520     # Metaconfig's "Configure" on case-insensitive file systems.
   1521     if test -f "$ac_srcdir/configure.gnu"; then
   1522       echo &&
   1523       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
   1524     elif test -f "$ac_srcdir/configure"; then
   1525       echo &&
   1526       $SHELL "$ac_srcdir/configure" --help=recursive
   1527     else
   1528       printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2
   1529     fi || ac_status=$?
   1530     cd "$ac_pwd" || { ac_status=$?; break; }
   1531   done
   1532 fi
   1533 
   1534 test -n "$ac_init_help" && exit $ac_status
   1535 if $ac_init_version; then
   1536   cat <<\_ACEOF
   1537 sessreg configure 1.1.4
   1538 generated by GNU Autoconf 2.72
   1539 
   1540 Copyright (C) 2023 Free Software Foundation, Inc.
   1541 This configure script is free software; the Free Software Foundation
   1542 gives unlimited permission to copy, distribute and modify it.
   1543 _ACEOF
   1544   exit
   1545 fi
   1546 
   1547 ## ------------------------ ##
   1548 ## Autoconf initialization. ##
   1549 ## ------------------------ ##
   1550 
   1551 # ac_fn_c_try_compile LINENO
   1552 # --------------------------
   1553 # Try to compile conftest.$ac_ext, and return whether this succeeded.
   1554 ac_fn_c_try_compile ()
   1555 {
   1556   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1557   rm -f conftest.$ac_objext conftest.beam
   1558   if { { ac_try="$ac_compile"
   1559 case "(($ac_try" in
   1560   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1561   *) ac_try_echo=$ac_try;;
   1562 esac
   1563 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1564 printf "%s\n" "$ac_try_echo"; } >&5
   1565   (eval "$ac_compile") 2>conftest.err
   1566   ac_status=$?
   1567   if test -s conftest.err; then
   1568     grep -v '^ *+' conftest.err >conftest.er1
   1569     cat conftest.er1 >&5
   1570     mv -f conftest.er1 conftest.err
   1571   fi
   1572   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1573   test $ac_status = 0; } && {
   1574 	 test -z "$ac_c_werror_flag" ||
   1575 	 test ! -s conftest.err
   1576        } && test -s conftest.$ac_objext
   1577 then :
   1578   ac_retval=0
   1579 else case e in #(
   1580   e) printf "%s\n" "$as_me: failed program was:" >&5
   1581 sed 's/^/| /' conftest.$ac_ext >&5
   1582 
   1583 	ac_retval=1 ;;
   1584 esac
   1585 fi
   1586   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1587   as_fn_set_status $ac_retval
   1588 
   1589 } # ac_fn_c_try_compile
   1590 
   1591 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
   1592 # -------------------------------------------------------
   1593 # Tests whether HEADER exists and can be compiled using the include files in
   1594 # INCLUDES, setting the cache variable VAR accordingly.
   1595 ac_fn_c_check_header_compile ()
   1596 {
   1597   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1598   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1599 printf %s "checking for $2... " >&6; }
   1600 if eval test \${$3+y}
   1601 then :
   1602   printf %s "(cached) " >&6
   1603 else case e in #(
   1604   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1605 /* end confdefs.h.  */
   1606 $4
   1607 #include <$2>
   1608 _ACEOF
   1609 if ac_fn_c_try_compile "$LINENO"
   1610 then :
   1611   eval "$3=yes"
   1612 else case e in #(
   1613   e) eval "$3=no" ;;
   1614 esac
   1615 fi
   1616 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   1617 esac
   1618 fi
   1619 eval ac_res=\$$3
   1620 	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1621 printf "%s\n" "$ac_res" >&6; }
   1622   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1623 
   1624 } # ac_fn_c_check_header_compile
   1625 
   1626 # ac_fn_check_decl LINENO SYMBOL VAR INCLUDES EXTRA-OPTIONS FLAG-VAR
   1627 # ------------------------------------------------------------------
   1628 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
   1629 # accordingly. Pass EXTRA-OPTIONS to the compiler, using FLAG-VAR.
   1630 ac_fn_check_decl ()
   1631 {
   1632   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1633   as_decl_name=`echo $2|sed 's/ *(.*//'`
   1634   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
   1635 printf %s "checking whether $as_decl_name is declared... " >&6; }
   1636 if eval test \${$3+y}
   1637 then :
   1638   printf %s "(cached) " >&6
   1639 else case e in #(
   1640   e) as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
   1641   eval ac_save_FLAGS=\$$6
   1642   as_fn_append $6 " $5"
   1643   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1644 /* end confdefs.h.  */
   1645 $4
   1646 int
   1647 main (void)
   1648 {
   1649 #ifndef $as_decl_name
   1650 #ifdef __cplusplus
   1651   (void) $as_decl_use;
   1652 #else
   1653   (void) $as_decl_name;
   1654 #endif
   1655 #endif
   1656 
   1657   ;
   1658   return 0;
   1659 }
   1660 _ACEOF
   1661 if ac_fn_c_try_compile "$LINENO"
   1662 then :
   1663   eval "$3=yes"
   1664 else case e in #(
   1665   e) eval "$3=no" ;;
   1666 esac
   1667 fi
   1668 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   1669   eval $6=\$ac_save_FLAGS
   1670  ;;
   1671 esac
   1672 fi
   1673 eval ac_res=\$$3
   1674 	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1675 printf "%s\n" "$ac_res" >&6; }
   1676   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1677 
   1678 } # ac_fn_check_decl
   1679 
   1680 # ac_fn_c_try_link LINENO
   1681 # -----------------------
   1682 # Try to link conftest.$ac_ext, and return whether this succeeded.
   1683 ac_fn_c_try_link ()
   1684 {
   1685   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1686   rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext
   1687   if { { ac_try="$ac_link"
   1688 case "(($ac_try" in
   1689   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1690   *) ac_try_echo=$ac_try;;
   1691 esac
   1692 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1693 printf "%s\n" "$ac_try_echo"; } >&5
   1694   (eval "$ac_link") 2>conftest.err
   1695   ac_status=$?
   1696   if test -s conftest.err; then
   1697     grep -v '^ *+' conftest.err >conftest.er1
   1698     cat conftest.er1 >&5
   1699     mv -f conftest.er1 conftest.err
   1700   fi
   1701   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1702   test $ac_status = 0; } && {
   1703 	 test -z "$ac_c_werror_flag" ||
   1704 	 test ! -s conftest.err
   1705        } && test -s conftest$ac_exeext && {
   1706 	 test "$cross_compiling" = yes ||
   1707 	 test -x conftest$ac_exeext
   1708        }
   1709 then :
   1710   ac_retval=0
   1711 else case e in #(
   1712   e) printf "%s\n" "$as_me: failed program was:" >&5
   1713 sed 's/^/| /' conftest.$ac_ext >&5
   1714 
   1715 	ac_retval=1 ;;
   1716 esac
   1717 fi
   1718   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
   1719   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
   1720   # interfere with the next link command; also delete a directory that is
   1721   # left behind by Apple's compiler.  We do this before executing the actions.
   1722   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1723   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1724   as_fn_set_status $ac_retval
   1725 
   1726 } # ac_fn_c_try_link
   1727 
   1728 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
   1729 # ----------------------------------------------------
   1730 # Tries to find if the field MEMBER exists in type AGGR, after including
   1731 # INCLUDES, setting cache variable VAR accordingly.
   1732 ac_fn_c_check_member ()
   1733 {
   1734   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1735   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
   1736 printf %s "checking for $2.$3... " >&6; }
   1737 if eval test \${$4+y}
   1738 then :
   1739   printf %s "(cached) " >&6
   1740 else case e in #(
   1741   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1742 /* end confdefs.h.  */
   1743 $5
   1744 int
   1745 main (void)
   1746 {
   1747 static $2 ac_aggr;
   1748 if (ac_aggr.$3)
   1749 return 0;
   1750   ;
   1751   return 0;
   1752 }
   1753 _ACEOF
   1754 if ac_fn_c_try_compile "$LINENO"
   1755 then :
   1756   eval "$4=yes"
   1757 else case e in #(
   1758   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1759 /* end confdefs.h.  */
   1760 $5
   1761 int
   1762 main (void)
   1763 {
   1764 static $2 ac_aggr;
   1765 if (sizeof ac_aggr.$3)
   1766 return 0;
   1767   ;
   1768   return 0;
   1769 }
   1770 _ACEOF
   1771 if ac_fn_c_try_compile "$LINENO"
   1772 then :
   1773   eval "$4=yes"
   1774 else case e in #(
   1775   e) eval "$4=no" ;;
   1776 esac
   1777 fi
   1778 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   1779 esac
   1780 fi
   1781 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   1782 esac
   1783 fi
   1784 eval ac_res=\$$4
   1785 	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1786 printf "%s\n" "$ac_res" >&6; }
   1787   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1788 
   1789 } # ac_fn_c_check_member
   1790 
   1791 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
   1792 # -------------------------------------------
   1793 # Tests whether TYPE exists after having included INCLUDES, setting cache
   1794 # variable VAR accordingly.
   1795 ac_fn_c_check_type ()
   1796 {
   1797   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1798   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1799 printf %s "checking for $2... " >&6; }
   1800 if eval test \${$3+y}
   1801 then :
   1802   printf %s "(cached) " >&6
   1803 else case e in #(
   1804   e) eval "$3=no"
   1805   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1806 /* end confdefs.h.  */
   1807 $4
   1808 int
   1809 main (void)
   1810 {
   1811 if (sizeof ($2))
   1812 	 return 0;
   1813   ;
   1814   return 0;
   1815 }
   1816 _ACEOF
   1817 if ac_fn_c_try_compile "$LINENO"
   1818 then :
   1819   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1820 /* end confdefs.h.  */
   1821 $4
   1822 int
   1823 main (void)
   1824 {
   1825 if (sizeof (($2)))
   1826 	    return 0;
   1827   ;
   1828   return 0;
   1829 }
   1830 _ACEOF
   1831 if ac_fn_c_try_compile "$LINENO"
   1832 then :
   1833 
   1834 else case e in #(
   1835   e) eval "$3=yes" ;;
   1836 esac
   1837 fi
   1838 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   1839 fi
   1840 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   1841 esac
   1842 fi
   1843 eval ac_res=\$$3
   1844 	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1845 printf "%s\n" "$ac_res" >&6; }
   1846   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1847 
   1848 } # ac_fn_c_check_type
   1849 
   1850 # ac_fn_c_check_func LINENO FUNC VAR
   1851 # ----------------------------------
   1852 # Tests whether FUNC exists, setting the cache variable VAR accordingly
   1853 ac_fn_c_check_func ()
   1854 {
   1855   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1856   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1857 printf %s "checking for $2... " >&6; }
   1858 if eval test \${$3+y}
   1859 then :
   1860   printf %s "(cached) " >&6
   1861 else case e in #(
   1862   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1863 /* end confdefs.h.  */
   1864 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
   1865    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   1866 #define $2 innocuous_$2
   1867 
   1868 /* System header to define __stub macros and hopefully few prototypes,
   1869    which can conflict with char $2 (void); below.  */
   1870 
   1871 #include <limits.h>
   1872 #undef $2
   1873 
   1874 /* Override any GCC internal prototype to avoid an error.
   1875    Use char because int might match the return type of a GCC
   1876    builtin and then its argument prototype would still apply.  */
   1877 #ifdef __cplusplus
   1878 extern "C"
   1879 #endif
   1880 char $2 (void);
   1881 /* The GNU C library defines this for functions which it implements
   1882     to always fail with ENOSYS.  Some functions are actually named
   1883     something starting with __ and the normal name is an alias.  */
   1884 #if defined __stub_$2 || defined __stub___$2
   1885 choke me
   1886 #endif
   1887 
   1888 int
   1889 main (void)
   1890 {
   1891 return $2 ();
   1892   ;
   1893   return 0;
   1894 }
   1895 _ACEOF
   1896 if ac_fn_c_try_link "$LINENO"
   1897 then :
   1898   eval "$3=yes"
   1899 else case e in #(
   1900   e) eval "$3=no" ;;
   1901 esac
   1902 fi
   1903 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   1904     conftest$ac_exeext conftest.$ac_ext ;;
   1905 esac
   1906 fi
   1907 eval ac_res=\$$3
   1908 	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1909 printf "%s\n" "$ac_res" >&6; }
   1910   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1911 
   1912 } # ac_fn_c_check_func
   1913 ac_configure_args_raw=
   1914 for ac_arg
   1915 do
   1916   case $ac_arg in
   1917   *\'*)
   1918     ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   1919   esac
   1920   as_fn_append ac_configure_args_raw " '$ac_arg'"
   1921 done
   1922 
   1923 case $ac_configure_args_raw in
   1924   *$as_nl*)
   1925     ac_safe_unquote= ;;
   1926   *)
   1927     ac_unsafe_z='|&;<>()$`\\"*?[ ''	' # This string ends in space, tab.
   1928     ac_unsafe_a="$ac_unsafe_z#~"
   1929     ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g"
   1930     ac_configure_args_raw=`      printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;;
   1931 esac
   1932 
   1933 cat >config.log <<_ACEOF
   1934 This file contains any messages produced by compilers while
   1935 running configure, to aid debugging if configure makes a mistake.
   1936 
   1937 It was created by sessreg $as_me 1.1.4, which was
   1938 generated by GNU Autoconf 2.72.  Invocation command line was
   1939 
   1940   $ $0$ac_configure_args_raw
   1941 
   1942 _ACEOF
   1943 exec 5>>config.log
   1944 {
   1945 cat <<_ASUNAME
   1946 ## --------- ##
   1947 ## Platform. ##
   1948 ## --------- ##
   1949 
   1950 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
   1951 uname -m = `(uname -m) 2>/dev/null || echo unknown`
   1952 uname -r = `(uname -r) 2>/dev/null || echo unknown`
   1953 uname -s = `(uname -s) 2>/dev/null || echo unknown`
   1954 uname -v = `(uname -v) 2>/dev/null || echo unknown`
   1955 
   1956 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
   1957 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
   1958 
   1959 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
   1960 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
   1961 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
   1962 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
   1963 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
   1964 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
   1965 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
   1966 
   1967 _ASUNAME
   1968 
   1969 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   1970 for as_dir in $PATH
   1971 do
   1972   IFS=$as_save_IFS
   1973   case $as_dir in #(((
   1974     '') as_dir=./ ;;
   1975     */) ;;
   1976     *) as_dir=$as_dir/ ;;
   1977   esac
   1978     printf "%s\n" "PATH: $as_dir"
   1979   done
   1980 IFS=$as_save_IFS
   1981 
   1982 } >&5
   1983 
   1984 cat >&5 <<_ACEOF
   1985 
   1986 
   1987 ## ----------- ##
   1988 ## Core tests. ##
   1989 ## ----------- ##
   1990 
   1991 _ACEOF
   1992 
   1993 
   1994 # Keep a trace of the command line.
   1995 # Strip out --no-create and --no-recursion so they do not pile up.
   1996 # Strip out --silent because we don't want to record it for future runs.
   1997 # Also quote any args containing shell meta-characters.
   1998 # Make two passes to allow for proper duplicate-argument suppression.
   1999 ac_configure_args=
   2000 ac_configure_args0=
   2001 ac_configure_args1=
   2002 ac_must_keep_next=false
   2003 for ac_pass in 1 2
   2004 do
   2005   for ac_arg
   2006   do
   2007     case $ac_arg in
   2008     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
   2009     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   2010     | -silent | --silent | --silen | --sile | --sil)
   2011       continue ;;
   2012     *\'*)
   2013       ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   2014     esac
   2015     case $ac_pass in
   2016     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
   2017     2)
   2018       as_fn_append ac_configure_args1 " '$ac_arg'"
   2019       if test $ac_must_keep_next = true; then
   2020 	ac_must_keep_next=false # Got value, back to normal.
   2021       else
   2022 	case $ac_arg in
   2023 	  *=* | --config-cache | -C | -disable-* | --disable-* \
   2024 	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
   2025 	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
   2026 	  | -with-* | --with-* | -without-* | --without-* | --x)
   2027 	    case "$ac_configure_args0 " in
   2028 	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
   2029 	    esac
   2030 	    ;;
   2031 	  -* ) ac_must_keep_next=true ;;
   2032 	esac
   2033       fi
   2034       as_fn_append ac_configure_args " '$ac_arg'"
   2035       ;;
   2036     esac
   2037   done
   2038 done
   2039 { ac_configure_args0=; unset ac_configure_args0;}
   2040 { ac_configure_args1=; unset ac_configure_args1;}
   2041 
   2042 # When interrupted or exit'd, cleanup temporary files, and complete
   2043 # config.log.  We remove comments because anyway the quotes in there
   2044 # would cause problems or look ugly.
   2045 # WARNING: Use '\'' to represent an apostrophe within the trap.
   2046 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
   2047 trap 'exit_status=$?
   2048   # Sanitize IFS.
   2049   IFS=" ""	$as_nl"
   2050   # Save into config.log some information that might help in debugging.
   2051   {
   2052     echo
   2053 
   2054     printf "%s\n" "## ---------------- ##
   2055 ## Cache variables. ##
   2056 ## ---------------- ##"
   2057     echo
   2058     # The following way of writing the cache mishandles newlines in values,
   2059 (
   2060   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
   2061     eval ac_val=\$$ac_var
   2062     case $ac_val in #(
   2063     *${as_nl}*)
   2064       case $ac_var in #(
   2065       *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   2066 printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   2067       esac
   2068       case $ac_var in #(
   2069       _ | IFS | as_nl) ;; #(
   2070       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   2071       *) { eval $ac_var=; unset $ac_var;} ;;
   2072       esac ;;
   2073     esac
   2074   done
   2075   (set) 2>&1 |
   2076     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
   2077     *${as_nl}ac_space=\ *)
   2078       sed -n \
   2079 	"s/'\''/'\''\\\\'\'''\''/g;
   2080 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
   2081       ;; #(
   2082     *)
   2083       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   2084       ;;
   2085     esac |
   2086     sort
   2087 )
   2088     echo
   2089 
   2090     printf "%s\n" "## ----------------- ##
   2091 ## Output variables. ##
   2092 ## ----------------- ##"
   2093     echo
   2094     for ac_var in $ac_subst_vars
   2095     do
   2096       eval ac_val=\$$ac_var
   2097       case $ac_val in
   2098       *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   2099       esac
   2100       printf "%s\n" "$ac_var='\''$ac_val'\''"
   2101     done | sort
   2102     echo
   2103 
   2104     if test -n "$ac_subst_files"; then
   2105       printf "%s\n" "## ------------------- ##
   2106 ## File substitutions. ##
   2107 ## ------------------- ##"
   2108       echo
   2109       for ac_var in $ac_subst_files
   2110       do
   2111 	eval ac_val=\$$ac_var
   2112 	case $ac_val in
   2113 	*\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   2114 	esac
   2115 	printf "%s\n" "$ac_var='\''$ac_val'\''"
   2116       done | sort
   2117       echo
   2118     fi
   2119 
   2120     if test -s confdefs.h; then
   2121       printf "%s\n" "## ----------- ##
   2122 ## confdefs.h. ##
   2123 ## ----------- ##"
   2124       echo
   2125       cat confdefs.h
   2126       echo
   2127     fi
   2128     test "$ac_signal" != 0 &&
   2129       printf "%s\n" "$as_me: caught signal $ac_signal"
   2130     printf "%s\n" "$as_me: exit $exit_status"
   2131   } >&5
   2132   rm -f core *.core core.conftest.* &&
   2133     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
   2134     exit $exit_status
   2135 ' 0
   2136 for ac_signal in 1 2 13 15; do
   2137   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
   2138 done
   2139 ac_signal=0
   2140 
   2141 # confdefs.h avoids OS command line length limits that DEFS can exceed.
   2142 rm -f -r conftest* confdefs.h
   2143 
   2144 printf "%s\n" "/* confdefs.h */" > confdefs.h
   2145 
   2146 # Predefined preprocessor variables.
   2147 
   2148 printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h
   2149 
   2150 printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h
   2151 
   2152 printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h
   2153 
   2154 printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h
   2155 
   2156 printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h
   2157 
   2158 printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h
   2159 
   2160 
   2161 # Let the site file select an alternate cache file if it wants to.
   2162 # Prefer an explicitly selected file to automatically selected ones.
   2163 if test -n "$CONFIG_SITE"; then
   2164   ac_site_files="$CONFIG_SITE"
   2165 elif test "x$prefix" != xNONE; then
   2166   ac_site_files="$prefix/share/config.site $prefix/etc/config.site"
   2167 else
   2168   ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
   2169 fi
   2170 
   2171 for ac_site_file in $ac_site_files
   2172 do
   2173   case $ac_site_file in #(
   2174   */*) :
   2175      ;; #(
   2176   *) :
   2177     ac_site_file=./$ac_site_file ;;
   2178 esac
   2179   if test -f "$ac_site_file" && test -r "$ac_site_file"; then
   2180     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
   2181 printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;}
   2182     sed 's/^/| /' "$ac_site_file" >&5
   2183     . "$ac_site_file" \
   2184       || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   2185 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
   2186 as_fn_error $? "failed to load site script $ac_site_file
   2187 See 'config.log' for more details" "$LINENO" 5; }
   2188   fi
   2189 done
   2190 
   2191 if test -r "$cache_file"; then
   2192   # Some versions of bash will fail to source /dev/null (special files
   2193   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
   2194   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
   2195     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
   2196 printf "%s\n" "$as_me: loading cache $cache_file" >&6;}
   2197     case $cache_file in
   2198       [\\/]* | ?:[\\/]* ) . "$cache_file";;
   2199       *)                      . "./$cache_file";;
   2200     esac
   2201   fi
   2202 else
   2203   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
   2204 printf "%s\n" "$as_me: creating cache $cache_file" >&6;}
   2205   >$cache_file
   2206 fi
   2207 
   2208 as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H"
   2209 # Test code for whether the C compiler supports C89 (global declarations)
   2210 ac_c_conftest_c89_globals='
   2211 /* Does the compiler advertise C89 conformance?
   2212    Do not test the value of __STDC__, because some compilers set it to 0
   2213    while being otherwise adequately conformant. */
   2214 #if !defined __STDC__
   2215 # error "Compiler does not advertise C89 conformance"
   2216 #endif
   2217 
   2218 #include <stddef.h>
   2219 #include <stdarg.h>
   2220 struct stat;
   2221 /* Most of the following tests are stolen from RCS 5.7 src/conf.sh.  */
   2222 struct buf { int x; };
   2223 struct buf * (*rcsopen) (struct buf *, struct stat *, int);
   2224 static char *e (char **p, int i)
   2225 {
   2226   return p[i];
   2227 }
   2228 static char *f (char * (*g) (char **, int), char **p, ...)
   2229 {
   2230   char *s;
   2231   va_list v;
   2232   va_start (v,p);
   2233   s = g (p, va_arg (v,int));
   2234   va_end (v);
   2235   return s;
   2236 }
   2237 
   2238 /* C89 style stringification. */
   2239 #define noexpand_stringify(a) #a
   2240 const char *stringified = noexpand_stringify(arbitrary+token=sequence);
   2241 
   2242 /* C89 style token pasting.  Exercises some of the corner cases that
   2243    e.g. old MSVC gets wrong, but not very hard. */
   2244 #define noexpand_concat(a,b) a##b
   2245 #define expand_concat(a,b) noexpand_concat(a,b)
   2246 extern int vA;
   2247 extern int vbee;
   2248 #define aye A
   2249 #define bee B
   2250 int *pvA = &expand_concat(v,aye);
   2251 int *pvbee = &noexpand_concat(v,bee);
   2252 
   2253 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   2254    function prototypes and stuff, but not \xHH hex character constants.
   2255    These do not provoke an error unfortunately, instead are silently treated
   2256    as an "x".  The following induces an error, until -std is added to get
   2257    proper ANSI mode.  Curiously \x00 != x always comes out true, for an
   2258    array size at least.  It is necessary to write \x00 == 0 to get something
   2259    that is true only with -std.  */
   2260 int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1];
   2261 
   2262 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   2263    inside strings and character constants.  */
   2264 #define FOO(x) '\''x'\''
   2265 int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1];
   2266 
   2267 int test (int i, double x);
   2268 struct s1 {int (*f) (int a);};
   2269 struct s2 {int (*f) (double a);};
   2270 int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int),
   2271                int, int);'
   2272 
   2273 # Test code for whether the C compiler supports C89 (body of main).
   2274 ac_c_conftest_c89_main='
   2275 ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]);
   2276 '
   2277 
   2278 # Test code for whether the C compiler supports C99 (global declarations)
   2279 ac_c_conftest_c99_globals='
   2280 /* Does the compiler advertise C99 conformance? */
   2281 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L
   2282 # error "Compiler does not advertise C99 conformance"
   2283 #endif
   2284 
   2285 // See if C++-style comments work.
   2286 
   2287 #include <stdbool.h>
   2288 extern int puts (const char *);
   2289 extern int printf (const char *, ...);
   2290 extern int dprintf (int, const char *, ...);
   2291 extern void *malloc (size_t);
   2292 extern void free (void *);
   2293 
   2294 // Check varargs macros.  These examples are taken from C99 6.10.3.5.
   2295 // dprintf is used instead of fprintf to avoid needing to declare
   2296 // FILE and stderr.
   2297 #define debug(...) dprintf (2, __VA_ARGS__)
   2298 #define showlist(...) puts (#__VA_ARGS__)
   2299 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
   2300 static void
   2301 test_varargs_macros (void)
   2302 {
   2303   int x = 1234;
   2304   int y = 5678;
   2305   debug ("Flag");
   2306   debug ("X = %d\n", x);
   2307   showlist (The first, second, and third items.);
   2308   report (x>y, "x is %d but y is %d", x, y);
   2309 }
   2310 
   2311 // Check long long types.
   2312 #define BIG64 18446744073709551615ull
   2313 #define BIG32 4294967295ul
   2314 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
   2315 #if !BIG_OK
   2316   #error "your preprocessor is broken"
   2317 #endif
   2318 #if BIG_OK
   2319 #else
   2320   #error "your preprocessor is broken"
   2321 #endif
   2322 static long long int bignum = -9223372036854775807LL;
   2323 static unsigned long long int ubignum = BIG64;
   2324 
   2325 struct incomplete_array
   2326 {
   2327   int datasize;
   2328   double data[];
   2329 };
   2330 
   2331 struct named_init {
   2332   int number;
   2333   const wchar_t *name;
   2334   double average;
   2335 };
   2336 
   2337 typedef const char *ccp;
   2338 
   2339 static inline int
   2340 test_restrict (ccp restrict text)
   2341 {
   2342   // Iterate through items via the restricted pointer.
   2343   // Also check for declarations in for loops.
   2344   for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i)
   2345     continue;
   2346   return 0;
   2347 }
   2348 
   2349 // Check varargs and va_copy.
   2350 static bool
   2351 test_varargs (const char *format, ...)
   2352 {
   2353   va_list args;
   2354   va_start (args, format);
   2355   va_list args_copy;
   2356   va_copy (args_copy, args);
   2357 
   2358   const char *str = "";
   2359   int number = 0;
   2360   float fnumber = 0;
   2361 
   2362   while (*format)
   2363     {
   2364       switch (*format++)
   2365 	{
   2366 	case '\''s'\'': // string
   2367 	  str = va_arg (args_copy, const char *);
   2368 	  break;
   2369 	case '\''d'\'': // int
   2370 	  number = va_arg (args_copy, int);
   2371 	  break;
   2372 	case '\''f'\'': // float
   2373 	  fnumber = va_arg (args_copy, double);
   2374 	  break;
   2375 	default:
   2376 	  break;
   2377 	}
   2378     }
   2379   va_end (args_copy);
   2380   va_end (args);
   2381 
   2382   return *str && number && fnumber;
   2383 }
   2384 '
   2385 
   2386 # Test code for whether the C compiler supports C99 (body of main).
   2387 ac_c_conftest_c99_main='
   2388   // Check bool.
   2389   _Bool success = false;
   2390   success |= (argc != 0);
   2391 
   2392   // Check restrict.
   2393   if (test_restrict ("String literal") == 0)
   2394     success = true;
   2395   char *restrict newvar = "Another string";
   2396 
   2397   // Check varargs.
   2398   success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234);
   2399   test_varargs_macros ();
   2400 
   2401   // Check flexible array members.
   2402   struct incomplete_array *ia =
   2403     malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
   2404   ia->datasize = 10;
   2405   for (int i = 0; i < ia->datasize; ++i)
   2406     ia->data[i] = i * 1.234;
   2407   // Work around memory leak warnings.
   2408   free (ia);
   2409 
   2410   // Check named initializers.
   2411   struct named_init ni = {
   2412     .number = 34,
   2413     .name = L"Test wide string",
   2414     .average = 543.34343,
   2415   };
   2416 
   2417   ni.number = 58;
   2418 
   2419   int dynamic_array[ni.number];
   2420   dynamic_array[0] = argv[0][0];
   2421   dynamic_array[ni.number - 1] = 543;
   2422 
   2423   // work around unused variable warnings
   2424   ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\''
   2425 	 || dynamic_array[ni.number - 1] != 543);
   2426 '
   2427 
   2428 # Test code for whether the C compiler supports C11 (global declarations)
   2429 ac_c_conftest_c11_globals='
   2430 /* Does the compiler advertise C11 conformance? */
   2431 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L
   2432 # error "Compiler does not advertise C11 conformance"
   2433 #endif
   2434 
   2435 // Check _Alignas.
   2436 char _Alignas (double) aligned_as_double;
   2437 char _Alignas (0) no_special_alignment;
   2438 extern char aligned_as_int;
   2439 char _Alignas (0) _Alignas (int) aligned_as_int;
   2440 
   2441 // Check _Alignof.
   2442 enum
   2443 {
   2444   int_alignment = _Alignof (int),
   2445   int_array_alignment = _Alignof (int[100]),
   2446   char_alignment = _Alignof (char)
   2447 };
   2448 _Static_assert (0 < -_Alignof (int), "_Alignof is signed");
   2449 
   2450 // Check _Noreturn.
   2451 int _Noreturn does_not_return (void) { for (;;) continue; }
   2452 
   2453 // Check _Static_assert.
   2454 struct test_static_assert
   2455 {
   2456   int x;
   2457   _Static_assert (sizeof (int) <= sizeof (long int),
   2458                   "_Static_assert does not work in struct");
   2459   long int y;
   2460 };
   2461 
   2462 // Check UTF-8 literals.
   2463 #define u8 syntax error!
   2464 char const utf8_literal[] = u8"happens to be ASCII" "another string";
   2465 
   2466 // Check duplicate typedefs.
   2467 typedef long *long_ptr;
   2468 typedef long int *long_ptr;
   2469 typedef long_ptr long_ptr;
   2470 
   2471 // Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1.
   2472 struct anonymous
   2473 {
   2474   union {
   2475     struct { int i; int j; };
   2476     struct { int k; long int l; } w;
   2477   };
   2478   int m;
   2479 } v1;
   2480 '
   2481 
   2482 # Test code for whether the C compiler supports C11 (body of main).
   2483 ac_c_conftest_c11_main='
   2484   _Static_assert ((offsetof (struct anonymous, i)
   2485 		   == offsetof (struct anonymous, w.k)),
   2486 		  "Anonymous union alignment botch");
   2487   v1.i = 2;
   2488   v1.w.k = 5;
   2489   ok |= v1.i != 5;
   2490 '
   2491 
   2492 # Test code for whether the C compiler supports C11 (complete).
   2493 ac_c_conftest_c11_program="${ac_c_conftest_c89_globals}
   2494 ${ac_c_conftest_c99_globals}
   2495 ${ac_c_conftest_c11_globals}
   2496 
   2497 int
   2498 main (int argc, char **argv)
   2499 {
   2500   int ok = 0;
   2501   ${ac_c_conftest_c89_main}
   2502   ${ac_c_conftest_c99_main}
   2503   ${ac_c_conftest_c11_main}
   2504   return ok;
   2505 }
   2506 "
   2507 
   2508 # Test code for whether the C compiler supports C99 (complete).
   2509 ac_c_conftest_c99_program="${ac_c_conftest_c89_globals}
   2510 ${ac_c_conftest_c99_globals}
   2511 
   2512 int
   2513 main (int argc, char **argv)
   2514 {
   2515   int ok = 0;
   2516   ${ac_c_conftest_c89_main}
   2517   ${ac_c_conftest_c99_main}
   2518   return ok;
   2519 }
   2520 "
   2521 
   2522 # Test code for whether the C compiler supports C89 (complete).
   2523 ac_c_conftest_c89_program="${ac_c_conftest_c89_globals}
   2524 
   2525 int
   2526 main (int argc, char **argv)
   2527 {
   2528   int ok = 0;
   2529   ${ac_c_conftest_c89_main}
   2530   return ok;
   2531 }
   2532 "
   2533 
   2534 as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H"
   2535 as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H"
   2536 as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H"
   2537 as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H"
   2538 as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H"
   2539 as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H"
   2540 as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H"
   2541 as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H"
   2542 as_fn_append ac_header_c_list " wchar.h wchar_h HAVE_WCHAR_H"
   2543 as_fn_append ac_header_c_list " minix/config.h minix_config_h HAVE_MINIX_CONFIG_H"
   2544 
   2545 # Auxiliary files required by this configure script.
   2546 ac_aux_files="config.guess config.sub missing install-sh compile"
   2547 
   2548 # Locations in which to look for auxiliary files.
   2549 ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.."
   2550 
   2551 # Search for a directory containing all of the required auxiliary files,
   2552 # $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates.
   2553 # If we don't find one directory that contains all the files we need,
   2554 # we report the set of missing files from the *first* directory in
   2555 # $ac_aux_dir_candidates and give up.
   2556 ac_missing_aux_files=""
   2557 ac_first_candidate=:
   2558 printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5
   2559 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2560 as_found=false
   2561 for as_dir in $ac_aux_dir_candidates
   2562 do
   2563   IFS=$as_save_IFS
   2564   case $as_dir in #(((
   2565     '') as_dir=./ ;;
   2566     */) ;;
   2567     *) as_dir=$as_dir/ ;;
   2568   esac
   2569   as_found=:
   2570 
   2571   printf "%s\n" "$as_me:${as_lineno-$LINENO}:  trying $as_dir" >&5
   2572   ac_aux_dir_found=yes
   2573   ac_install_sh=
   2574   for ac_aux in $ac_aux_files
   2575   do
   2576     # As a special case, if "install-sh" is required, that requirement
   2577     # can be satisfied by any of "install-sh", "install.sh", or "shtool",
   2578     # and $ac_install_sh is set appropriately for whichever one is found.
   2579     if test x"$ac_aux" = x"install-sh"
   2580     then
   2581       if test -f "${as_dir}install-sh"; then
   2582         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}install-sh found" >&5
   2583         ac_install_sh="${as_dir}install-sh -c"
   2584       elif test -f "${as_dir}install.sh"; then
   2585         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}install.sh found" >&5
   2586         ac_install_sh="${as_dir}install.sh -c"
   2587       elif test -f "${as_dir}shtool"; then
   2588         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}shtool found" >&5
   2589         ac_install_sh="${as_dir}shtool install -c"
   2590       else
   2591         ac_aux_dir_found=no
   2592         if $ac_first_candidate; then
   2593           ac_missing_aux_files="${ac_missing_aux_files} install-sh"
   2594         else
   2595           break
   2596         fi
   2597       fi
   2598     else
   2599       if test -f "${as_dir}${ac_aux}"; then
   2600         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}${ac_aux} found" >&5
   2601       else
   2602         ac_aux_dir_found=no
   2603         if $ac_first_candidate; then
   2604           ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}"
   2605         else
   2606           break
   2607         fi
   2608       fi
   2609     fi
   2610   done
   2611   if test "$ac_aux_dir_found" = yes; then
   2612     ac_aux_dir="$as_dir"
   2613     break
   2614   fi
   2615   ac_first_candidate=false
   2616 
   2617   as_found=false
   2618 done
   2619 IFS=$as_save_IFS
   2620 if $as_found
   2621 then :
   2622 
   2623 else case e in #(
   2624   e) as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5 ;;
   2625 esac
   2626 fi
   2627 
   2628 
   2629 # These three variables are undocumented and unsupported,
   2630 # and are intended to be withdrawn in a future Autoconf release.
   2631 # They can cause serious problems if a builder's source tree is in a directory
   2632 # whose full name contains unusual characters.
   2633 if test -f "${ac_aux_dir}config.guess"; then
   2634   ac_config_guess="$SHELL ${ac_aux_dir}config.guess"
   2635 fi
   2636 if test -f "${ac_aux_dir}config.sub"; then
   2637   ac_config_sub="$SHELL ${ac_aux_dir}config.sub"
   2638 fi
   2639 if test -f "$ac_aux_dir/configure"; then
   2640   ac_configure="$SHELL ${ac_aux_dir}configure"
   2641 fi
   2642 
   2643 # Check that the precious variables saved in the cache have kept the same
   2644 # value.
   2645 ac_cache_corrupted=false
   2646 for ac_var in $ac_precious_vars; do
   2647   eval ac_old_set=\$ac_cv_env_${ac_var}_set
   2648   eval ac_new_set=\$ac_env_${ac_var}_set
   2649   eval ac_old_val=\$ac_cv_env_${ac_var}_value
   2650   eval ac_new_val=\$ac_env_${ac_var}_value
   2651   case $ac_old_set,$ac_new_set in
   2652     set,)
   2653       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&5
   2654 printf "%s\n" "$as_me: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&2;}
   2655       ac_cache_corrupted=: ;;
   2656     ,set)
   2657       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was not set in the previous run" >&5
   2658 printf "%s\n" "$as_me: error: '$ac_var' was not set in the previous run" >&2;}
   2659       ac_cache_corrupted=: ;;
   2660     ,);;
   2661     *)
   2662       if test "x$ac_old_val" != "x$ac_new_val"; then
   2663 	# differences in whitespace do not lead to failure.
   2664 	ac_old_val_w=`echo x $ac_old_val`
   2665 	ac_new_val_w=`echo x $ac_new_val`
   2666 	if test "$ac_old_val_w" != "$ac_new_val_w"; then
   2667 	  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' has changed since the previous run:" >&5
   2668 printf "%s\n" "$as_me: error: '$ac_var' has changed since the previous run:" >&2;}
   2669 	  ac_cache_corrupted=:
   2670 	else
   2671 	  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&5
   2672 printf "%s\n" "$as_me: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&2;}
   2673 	  eval $ac_var=\$ac_old_val
   2674 	fi
   2675 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}:   former value:  '$ac_old_val'" >&5
   2676 printf "%s\n" "$as_me:   former value:  '$ac_old_val'" >&2;}
   2677 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}:   current value: '$ac_new_val'" >&5
   2678 printf "%s\n" "$as_me:   current value: '$ac_new_val'" >&2;}
   2679       fi;;
   2680   esac
   2681   # Pass precious variables to config.status.
   2682   if test "$ac_new_set" = set; then
   2683     case $ac_new_val in
   2684     *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
   2685     *) ac_arg=$ac_var=$ac_new_val ;;
   2686     esac
   2687     case " $ac_configure_args " in
   2688       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
   2689       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
   2690     esac
   2691   fi
   2692 done
   2693 if $ac_cache_corrupted; then
   2694   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   2695 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
   2696   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
   2697 printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;}
   2698   as_fn_error $? "run '${MAKE-make} distclean' and/or 'rm $cache_file'
   2699 	    and start over" "$LINENO" 5
   2700 fi
   2701 ## -------------------- ##
   2702 ## Main body of script. ##
   2703 ## -------------------- ##
   2704 
   2705 ac_ext=c
   2706 ac_cpp='$CPP $CPPFLAGS'
   2707 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2708 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2709 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2710 
   2711 
   2712 
   2713 ac_config_headers="$ac_config_headers config.h"
   2714 
   2715 
   2716 
   2717 
   2718 
   2719 
   2720 
   2721 
   2722 
   2723 
   2724 
   2725 
   2726 # Expand $ac_aux_dir to an absolute path.
   2727 am_aux_dir=`cd "$ac_aux_dir" && pwd`
   2728 
   2729 ac_ext=c
   2730 ac_cpp='$CPP $CPPFLAGS'
   2731 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2732 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2733 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2734 if test -n "$ac_tool_prefix"; then
   2735   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
   2736 set dummy ${ac_tool_prefix}gcc; ac_word=$2
   2737 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2738 printf %s "checking for $ac_word... " >&6; }
   2739 if test ${ac_cv_prog_CC+y}
   2740 then :
   2741   printf %s "(cached) " >&6
   2742 else case e in #(
   2743   e) if test -n "$CC"; then
   2744   ac_cv_prog_CC="$CC" # Let the user override the test.
   2745 else
   2746 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2747 for as_dir in $PATH
   2748 do
   2749   IFS=$as_save_IFS
   2750   case $as_dir in #(((
   2751     '') as_dir=./ ;;
   2752     */) ;;
   2753     *) as_dir=$as_dir/ ;;
   2754   esac
   2755     for ac_exec_ext in '' $ac_executable_extensions; do
   2756   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2757     ac_cv_prog_CC="${ac_tool_prefix}gcc"
   2758     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2759     break 2
   2760   fi
   2761 done
   2762   done
   2763 IFS=$as_save_IFS
   2764 
   2765 fi ;;
   2766 esac
   2767 fi
   2768 CC=$ac_cv_prog_CC
   2769 if test -n "$CC"; then
   2770   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2771 printf "%s\n" "$CC" >&6; }
   2772 else
   2773   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2774 printf "%s\n" "no" >&6; }
   2775 fi
   2776 
   2777 
   2778 fi
   2779 if test -z "$ac_cv_prog_CC"; then
   2780   ac_ct_CC=$CC
   2781   # Extract the first word of "gcc", so it can be a program name with args.
   2782 set dummy gcc; ac_word=$2
   2783 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2784 printf %s "checking for $ac_word... " >&6; }
   2785 if test ${ac_cv_prog_ac_ct_CC+y}
   2786 then :
   2787   printf %s "(cached) " >&6
   2788 else case e in #(
   2789   e) if test -n "$ac_ct_CC"; then
   2790   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   2791 else
   2792 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2793 for as_dir in $PATH
   2794 do
   2795   IFS=$as_save_IFS
   2796   case $as_dir in #(((
   2797     '') as_dir=./ ;;
   2798     */) ;;
   2799     *) as_dir=$as_dir/ ;;
   2800   esac
   2801     for ac_exec_ext in '' $ac_executable_extensions; do
   2802   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2803     ac_cv_prog_ac_ct_CC="gcc"
   2804     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2805     break 2
   2806   fi
   2807 done
   2808   done
   2809 IFS=$as_save_IFS
   2810 
   2811 fi ;;
   2812 esac
   2813 fi
   2814 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   2815 if test -n "$ac_ct_CC"; then
   2816   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   2817 printf "%s\n" "$ac_ct_CC" >&6; }
   2818 else
   2819   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2820 printf "%s\n" "no" >&6; }
   2821 fi
   2822 
   2823   if test "x$ac_ct_CC" = x; then
   2824     CC=""
   2825   else
   2826     case $cross_compiling:$ac_tool_warned in
   2827 yes:)
   2828 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2829 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2830 ac_tool_warned=yes ;;
   2831 esac
   2832     CC=$ac_ct_CC
   2833   fi
   2834 else
   2835   CC="$ac_cv_prog_CC"
   2836 fi
   2837 
   2838 if test -z "$CC"; then
   2839           if test -n "$ac_tool_prefix"; then
   2840     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
   2841 set dummy ${ac_tool_prefix}cc; ac_word=$2
   2842 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2843 printf %s "checking for $ac_word... " >&6; }
   2844 if test ${ac_cv_prog_CC+y}
   2845 then :
   2846   printf %s "(cached) " >&6
   2847 else case e in #(
   2848   e) if test -n "$CC"; then
   2849   ac_cv_prog_CC="$CC" # Let the user override the test.
   2850 else
   2851 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2852 for as_dir in $PATH
   2853 do
   2854   IFS=$as_save_IFS
   2855   case $as_dir in #(((
   2856     '') as_dir=./ ;;
   2857     */) ;;
   2858     *) as_dir=$as_dir/ ;;
   2859   esac
   2860     for ac_exec_ext in '' $ac_executable_extensions; do
   2861   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2862     ac_cv_prog_CC="${ac_tool_prefix}cc"
   2863     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2864     break 2
   2865   fi
   2866 done
   2867   done
   2868 IFS=$as_save_IFS
   2869 
   2870 fi ;;
   2871 esac
   2872 fi
   2873 CC=$ac_cv_prog_CC
   2874 if test -n "$CC"; then
   2875   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2876 printf "%s\n" "$CC" >&6; }
   2877 else
   2878   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2879 printf "%s\n" "no" >&6; }
   2880 fi
   2881 
   2882 
   2883   fi
   2884 fi
   2885 if test -z "$CC"; then
   2886   # Extract the first word of "cc", so it can be a program name with args.
   2887 set dummy cc; ac_word=$2
   2888 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2889 printf %s "checking for $ac_word... " >&6; }
   2890 if test ${ac_cv_prog_CC+y}
   2891 then :
   2892   printf %s "(cached) " >&6
   2893 else case e in #(
   2894   e) if test -n "$CC"; then
   2895   ac_cv_prog_CC="$CC" # Let the user override the test.
   2896 else
   2897   ac_prog_rejected=no
   2898 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2899 for as_dir in $PATH
   2900 do
   2901   IFS=$as_save_IFS
   2902   case $as_dir in #(((
   2903     '') as_dir=./ ;;
   2904     */) ;;
   2905     *) as_dir=$as_dir/ ;;
   2906   esac
   2907     for ac_exec_ext in '' $ac_executable_extensions; do
   2908   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2909     if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
   2910        ac_prog_rejected=yes
   2911        continue
   2912      fi
   2913     ac_cv_prog_CC="cc"
   2914     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2915     break 2
   2916   fi
   2917 done
   2918   done
   2919 IFS=$as_save_IFS
   2920 
   2921 if test $ac_prog_rejected = yes; then
   2922   # We found a bogon in the path, so make sure we never use it.
   2923   set dummy $ac_cv_prog_CC
   2924   shift
   2925   if test $# != 0; then
   2926     # We chose a different compiler from the bogus one.
   2927     # However, it has the same basename, so the bogon will be chosen
   2928     # first if we set CC to just the basename; use the full file name.
   2929     shift
   2930     ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@"
   2931   fi
   2932 fi
   2933 fi ;;
   2934 esac
   2935 fi
   2936 CC=$ac_cv_prog_CC
   2937 if test -n "$CC"; then
   2938   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2939 printf "%s\n" "$CC" >&6; }
   2940 else
   2941   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2942 printf "%s\n" "no" >&6; }
   2943 fi
   2944 
   2945 
   2946 fi
   2947 if test -z "$CC"; then
   2948   if test -n "$ac_tool_prefix"; then
   2949   for ac_prog in cl.exe
   2950   do
   2951     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
   2952 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
   2953 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2954 printf %s "checking for $ac_word... " >&6; }
   2955 if test ${ac_cv_prog_CC+y}
   2956 then :
   2957   printf %s "(cached) " >&6
   2958 else case e in #(
   2959   e) if test -n "$CC"; then
   2960   ac_cv_prog_CC="$CC" # Let the user override the test.
   2961 else
   2962 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2963 for as_dir in $PATH
   2964 do
   2965   IFS=$as_save_IFS
   2966   case $as_dir in #(((
   2967     '') as_dir=./ ;;
   2968     */) ;;
   2969     *) as_dir=$as_dir/ ;;
   2970   esac
   2971     for ac_exec_ext in '' $ac_executable_extensions; do
   2972   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2973     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
   2974     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2975     break 2
   2976   fi
   2977 done
   2978   done
   2979 IFS=$as_save_IFS
   2980 
   2981 fi ;;
   2982 esac
   2983 fi
   2984 CC=$ac_cv_prog_CC
   2985 if test -n "$CC"; then
   2986   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2987 printf "%s\n" "$CC" >&6; }
   2988 else
   2989   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2990 printf "%s\n" "no" >&6; }
   2991 fi
   2992 
   2993 
   2994     test -n "$CC" && break
   2995   done
   2996 fi
   2997 if test -z "$CC"; then
   2998   ac_ct_CC=$CC
   2999   for ac_prog in cl.exe
   3000 do
   3001   # Extract the first word of "$ac_prog", so it can be a program name with args.
   3002 set dummy $ac_prog; ac_word=$2
   3003 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3004 printf %s "checking for $ac_word... " >&6; }
   3005 if test ${ac_cv_prog_ac_ct_CC+y}
   3006 then :
   3007   printf %s "(cached) " >&6
   3008 else case e in #(
   3009   e) if test -n "$ac_ct_CC"; then
   3010   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   3011 else
   3012 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3013 for as_dir in $PATH
   3014 do
   3015   IFS=$as_save_IFS
   3016   case $as_dir in #(((
   3017     '') as_dir=./ ;;
   3018     */) ;;
   3019     *) as_dir=$as_dir/ ;;
   3020   esac
   3021     for ac_exec_ext in '' $ac_executable_extensions; do
   3022   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3023     ac_cv_prog_ac_ct_CC="$ac_prog"
   3024     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3025     break 2
   3026   fi
   3027 done
   3028   done
   3029 IFS=$as_save_IFS
   3030 
   3031 fi ;;
   3032 esac
   3033 fi
   3034 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   3035 if test -n "$ac_ct_CC"; then
   3036   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   3037 printf "%s\n" "$ac_ct_CC" >&6; }
   3038 else
   3039   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3040 printf "%s\n" "no" >&6; }
   3041 fi
   3042 
   3043 
   3044   test -n "$ac_ct_CC" && break
   3045 done
   3046 
   3047   if test "x$ac_ct_CC" = x; then
   3048     CC=""
   3049   else
   3050     case $cross_compiling:$ac_tool_warned in
   3051 yes:)
   3052 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3053 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3054 ac_tool_warned=yes ;;
   3055 esac
   3056     CC=$ac_ct_CC
   3057   fi
   3058 fi
   3059 
   3060 fi
   3061 if test -z "$CC"; then
   3062   if test -n "$ac_tool_prefix"; then
   3063   # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args.
   3064 set dummy ${ac_tool_prefix}clang; ac_word=$2
   3065 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3066 printf %s "checking for $ac_word... " >&6; }
   3067 if test ${ac_cv_prog_CC+y}
   3068 then :
   3069   printf %s "(cached) " >&6
   3070 else case e in #(
   3071   e) if test -n "$CC"; then
   3072   ac_cv_prog_CC="$CC" # Let the user override the test.
   3073 else
   3074 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3075 for as_dir in $PATH
   3076 do
   3077   IFS=$as_save_IFS
   3078   case $as_dir in #(((
   3079     '') as_dir=./ ;;
   3080     */) ;;
   3081     *) as_dir=$as_dir/ ;;
   3082   esac
   3083     for ac_exec_ext in '' $ac_executable_extensions; do
   3084   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3085     ac_cv_prog_CC="${ac_tool_prefix}clang"
   3086     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3087     break 2
   3088   fi
   3089 done
   3090   done
   3091 IFS=$as_save_IFS
   3092 
   3093 fi ;;
   3094 esac
   3095 fi
   3096 CC=$ac_cv_prog_CC
   3097 if test -n "$CC"; then
   3098   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3099 printf "%s\n" "$CC" >&6; }
   3100 else
   3101   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3102 printf "%s\n" "no" >&6; }
   3103 fi
   3104 
   3105 
   3106 fi
   3107 if test -z "$ac_cv_prog_CC"; then
   3108   ac_ct_CC=$CC
   3109   # Extract the first word of "clang", so it can be a program name with args.
   3110 set dummy clang; ac_word=$2
   3111 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3112 printf %s "checking for $ac_word... " >&6; }
   3113 if test ${ac_cv_prog_ac_ct_CC+y}
   3114 then :
   3115   printf %s "(cached) " >&6
   3116 else case e in #(
   3117   e) if test -n "$ac_ct_CC"; then
   3118   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   3119 else
   3120 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3121 for as_dir in $PATH
   3122 do
   3123   IFS=$as_save_IFS
   3124   case $as_dir in #(((
   3125     '') as_dir=./ ;;
   3126     */) ;;
   3127     *) as_dir=$as_dir/ ;;
   3128   esac
   3129     for ac_exec_ext in '' $ac_executable_extensions; do
   3130   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3131     ac_cv_prog_ac_ct_CC="clang"
   3132     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3133     break 2
   3134   fi
   3135 done
   3136   done
   3137 IFS=$as_save_IFS
   3138 
   3139 fi ;;
   3140 esac
   3141 fi
   3142 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   3143 if test -n "$ac_ct_CC"; then
   3144   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   3145 printf "%s\n" "$ac_ct_CC" >&6; }
   3146 else
   3147   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3148 printf "%s\n" "no" >&6; }
   3149 fi
   3150 
   3151   if test "x$ac_ct_CC" = x; then
   3152     CC=""
   3153   else
   3154     case $cross_compiling:$ac_tool_warned in
   3155 yes:)
   3156 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3157 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3158 ac_tool_warned=yes ;;
   3159 esac
   3160     CC=$ac_ct_CC
   3161   fi
   3162 else
   3163   CC="$ac_cv_prog_CC"
   3164 fi
   3165 
   3166 fi
   3167 
   3168 
   3169 test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   3170 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
   3171 as_fn_error $? "no acceptable C compiler found in \$PATH
   3172 See 'config.log' for more details" "$LINENO" 5; }
   3173 
   3174 # Provide some information about the compiler.
   3175 printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
   3176 set X $ac_compile
   3177 ac_compiler=$2
   3178 for ac_option in --version -v -V -qversion -version; do
   3179   { { ac_try="$ac_compiler $ac_option >&5"
   3180 case "(($ac_try" in
   3181   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3182   *) ac_try_echo=$ac_try;;
   3183 esac
   3184 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3185 printf "%s\n" "$ac_try_echo"; } >&5
   3186   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
   3187   ac_status=$?
   3188   if test -s conftest.err; then
   3189     sed '10a\
   3190 ... rest of stderr output deleted ...
   3191          10q' conftest.err >conftest.er1
   3192     cat conftest.er1 >&5
   3193   fi
   3194   rm -f conftest.er1 conftest.err
   3195   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3196   test $ac_status = 0; }
   3197 done
   3198 
   3199 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3200 /* end confdefs.h.  */
   3201 
   3202 int
   3203 main (void)
   3204 {
   3205 
   3206   ;
   3207   return 0;
   3208 }
   3209 _ACEOF
   3210 ac_clean_files_save=$ac_clean_files
   3211 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
   3212 # Try to create an executable without -o first, disregard a.out.
   3213 # It will help us diagnose broken compilers, and finding out an intuition
   3214 # of exeext.
   3215 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
   3216 printf %s "checking whether the C compiler works... " >&6; }
   3217 ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
   3218 
   3219 # The possible output files:
   3220 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
   3221 
   3222 ac_rmfiles=
   3223 for ac_file in $ac_files
   3224 do
   3225   case $ac_file in
   3226     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3227     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
   3228   esac
   3229 done
   3230 rm -f $ac_rmfiles
   3231 
   3232 if { { ac_try="$ac_link_default"
   3233 case "(($ac_try" in
   3234   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3235   *) ac_try_echo=$ac_try;;
   3236 esac
   3237 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3238 printf "%s\n" "$ac_try_echo"; } >&5
   3239   (eval "$ac_link_default") 2>&5
   3240   ac_status=$?
   3241   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3242   test $ac_status = 0; }
   3243 then :
   3244   # Autoconf-2.13 could set the ac_cv_exeext variable to 'no'.
   3245 # So ignore a value of 'no', otherwise this would lead to 'EXEEXT = no'
   3246 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
   3247 # so that the user can short-circuit this test for compilers unknown to
   3248 # Autoconf.
   3249 for ac_file in $ac_files ''
   3250 do
   3251   test -f "$ac_file" || continue
   3252   case $ac_file in
   3253     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
   3254 	;;
   3255     [ab].out )
   3256 	# We found the default executable, but exeext='' is most
   3257 	# certainly right.
   3258 	break;;
   3259     *.* )
   3260 	if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no;
   3261 	then :; else
   3262 	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3263 	fi
   3264 	# We set ac_cv_exeext here because the later test for it is not
   3265 	# safe: cross compilers may not add the suffix if given an '-o'
   3266 	# argument, so we may need to know it at that point already.
   3267 	# Even if this section looks crufty: it has the advantage of
   3268 	# actually working.
   3269 	break;;
   3270     * )
   3271 	break;;
   3272   esac
   3273 done
   3274 test "$ac_cv_exeext" = no && ac_cv_exeext=
   3275 
   3276 else case e in #(
   3277   e) ac_file='' ;;
   3278 esac
   3279 fi
   3280 if test -z "$ac_file"
   3281 then :
   3282   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3283 printf "%s\n" "no" >&6; }
   3284 printf "%s\n" "$as_me: failed program was:" >&5
   3285 sed 's/^/| /' conftest.$ac_ext >&5
   3286 
   3287 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   3288 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
   3289 as_fn_error 77 "C compiler cannot create executables
   3290 See 'config.log' for more details" "$LINENO" 5; }
   3291 else case e in #(
   3292   e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   3293 printf "%s\n" "yes" >&6; } ;;
   3294 esac
   3295 fi
   3296 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
   3297 printf %s "checking for C compiler default output file name... " >&6; }
   3298 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
   3299 printf "%s\n" "$ac_file" >&6; }
   3300 ac_exeext=$ac_cv_exeext
   3301 
   3302 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
   3303 ac_clean_files=$ac_clean_files_save
   3304 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
   3305 printf %s "checking for suffix of executables... " >&6; }
   3306 if { { ac_try="$ac_link"
   3307 case "(($ac_try" in
   3308   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3309   *) ac_try_echo=$ac_try;;
   3310 esac
   3311 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3312 printf "%s\n" "$ac_try_echo"; } >&5
   3313   (eval "$ac_link") 2>&5
   3314   ac_status=$?
   3315   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3316   test $ac_status = 0; }
   3317 then :
   3318   # If both 'conftest.exe' and 'conftest' are 'present' (well, observable)
   3319 # catch 'conftest.exe'.  For instance with Cygwin, 'ls conftest' will
   3320 # work properly (i.e., refer to 'conftest.exe'), while it won't with
   3321 # 'rm'.
   3322 for ac_file in conftest.exe conftest conftest.*; do
   3323   test -f "$ac_file" || continue
   3324   case $ac_file in
   3325     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3326     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3327 	  break;;
   3328     * ) break;;
   3329   esac
   3330 done
   3331 else case e in #(
   3332   e) { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   3333 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
   3334 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
   3335 See 'config.log' for more details" "$LINENO" 5; } ;;
   3336 esac
   3337 fi
   3338 rm -f conftest conftest$ac_cv_exeext
   3339 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
   3340 printf "%s\n" "$ac_cv_exeext" >&6; }
   3341 
   3342 rm -f conftest.$ac_ext
   3343 EXEEXT=$ac_cv_exeext
   3344 ac_exeext=$EXEEXT
   3345 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3346 /* end confdefs.h.  */
   3347 #include <stdio.h>
   3348 int
   3349 main (void)
   3350 {
   3351 FILE *f = fopen ("conftest.out", "w");
   3352  if (!f)
   3353   return 1;
   3354  return ferror (f) || fclose (f) != 0;
   3355 
   3356   ;
   3357   return 0;
   3358 }
   3359 _ACEOF
   3360 ac_clean_files="$ac_clean_files conftest.out"
   3361 # Check that the compiler produces executables we can run.  If not, either
   3362 # the compiler is broken, or we cross compile.
   3363 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
   3364 printf %s "checking whether we are cross compiling... " >&6; }
   3365 if test "$cross_compiling" != yes; then
   3366   { { ac_try="$ac_link"
   3367 case "(($ac_try" in
   3368   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3369   *) ac_try_echo=$ac_try;;
   3370 esac
   3371 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3372 printf "%s\n" "$ac_try_echo"; } >&5
   3373   (eval "$ac_link") 2>&5
   3374   ac_status=$?
   3375   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3376   test $ac_status = 0; }
   3377   if { ac_try='./conftest$ac_cv_exeext'
   3378   { { case "(($ac_try" in
   3379   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3380   *) ac_try_echo=$ac_try;;
   3381 esac
   3382 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3383 printf "%s\n" "$ac_try_echo"; } >&5
   3384   (eval "$ac_try") 2>&5
   3385   ac_status=$?
   3386   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3387   test $ac_status = 0; }; }; then
   3388     cross_compiling=no
   3389   else
   3390     if test "$cross_compiling" = maybe; then
   3391 	cross_compiling=yes
   3392     else
   3393 	{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   3394 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
   3395 as_fn_error 77 "cannot run C compiled programs.
   3396 If you meant to cross compile, use '--host'.
   3397 See 'config.log' for more details" "$LINENO" 5; }
   3398     fi
   3399   fi
   3400 fi
   3401 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
   3402 printf "%s\n" "$cross_compiling" >&6; }
   3403 
   3404 rm -f conftest.$ac_ext conftest$ac_cv_exeext \
   3405   conftest.o conftest.obj conftest.out
   3406 ac_clean_files=$ac_clean_files_save
   3407 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
   3408 printf %s "checking for suffix of object files... " >&6; }
   3409 if test ${ac_cv_objext+y}
   3410 then :
   3411   printf %s "(cached) " >&6
   3412 else case e in #(
   3413   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3414 /* end confdefs.h.  */
   3415 
   3416 int
   3417 main (void)
   3418 {
   3419 
   3420   ;
   3421   return 0;
   3422 }
   3423 _ACEOF
   3424 rm -f conftest.o conftest.obj
   3425 if { { ac_try="$ac_compile"
   3426 case "(($ac_try" in
   3427   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3428   *) ac_try_echo=$ac_try;;
   3429 esac
   3430 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3431 printf "%s\n" "$ac_try_echo"; } >&5
   3432   (eval "$ac_compile") 2>&5
   3433   ac_status=$?
   3434   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3435   test $ac_status = 0; }
   3436 then :
   3437   for ac_file in conftest.o conftest.obj conftest.*; do
   3438   test -f "$ac_file" || continue;
   3439   case $ac_file in
   3440     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
   3441     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
   3442        break;;
   3443   esac
   3444 done
   3445 else case e in #(
   3446   e) printf "%s\n" "$as_me: failed program was:" >&5
   3447 sed 's/^/| /' conftest.$ac_ext >&5
   3448 
   3449 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   3450 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
   3451 as_fn_error $? "cannot compute suffix of object files: cannot compile
   3452 See 'config.log' for more details" "$LINENO" 5; } ;;
   3453 esac
   3454 fi
   3455 rm -f conftest.$ac_cv_objext conftest.$ac_ext ;;
   3456 esac
   3457 fi
   3458 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
   3459 printf "%s\n" "$ac_cv_objext" >&6; }
   3460 OBJEXT=$ac_cv_objext
   3461 ac_objext=$OBJEXT
   3462 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5
   3463 printf %s "checking whether the compiler supports GNU C... " >&6; }
   3464 if test ${ac_cv_c_compiler_gnu+y}
   3465 then :
   3466   printf %s "(cached) " >&6
   3467 else case e in #(
   3468   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3469 /* end confdefs.h.  */
   3470 
   3471 int
   3472 main (void)
   3473 {
   3474 #ifndef __GNUC__
   3475        choke me
   3476 #endif
   3477 
   3478   ;
   3479   return 0;
   3480 }
   3481 _ACEOF
   3482 if ac_fn_c_try_compile "$LINENO"
   3483 then :
   3484   ac_compiler_gnu=yes
   3485 else case e in #(
   3486   e) ac_compiler_gnu=no ;;
   3487 esac
   3488 fi
   3489 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   3490 ac_cv_c_compiler_gnu=$ac_compiler_gnu
   3491  ;;
   3492 esac
   3493 fi
   3494 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
   3495 printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; }
   3496 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3497 
   3498 if test $ac_compiler_gnu = yes; then
   3499   GCC=yes
   3500 else
   3501   GCC=
   3502 fi
   3503 ac_test_CFLAGS=${CFLAGS+y}
   3504 ac_save_CFLAGS=$CFLAGS
   3505 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
   3506 printf %s "checking whether $CC accepts -g... " >&6; }
   3507 if test ${ac_cv_prog_cc_g+y}
   3508 then :
   3509   printf %s "(cached) " >&6
   3510 else case e in #(
   3511   e) ac_save_c_werror_flag=$ac_c_werror_flag
   3512    ac_c_werror_flag=yes
   3513    ac_cv_prog_cc_g=no
   3514    CFLAGS="-g"
   3515    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3516 /* end confdefs.h.  */
   3517 
   3518 int
   3519 main (void)
   3520 {
   3521 
   3522   ;
   3523   return 0;
   3524 }
   3525 _ACEOF
   3526 if ac_fn_c_try_compile "$LINENO"
   3527 then :
   3528   ac_cv_prog_cc_g=yes
   3529 else case e in #(
   3530   e) CFLAGS=""
   3531       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3532 /* end confdefs.h.  */
   3533 
   3534 int
   3535 main (void)
   3536 {
   3537 
   3538   ;
   3539   return 0;
   3540 }
   3541 _ACEOF
   3542 if ac_fn_c_try_compile "$LINENO"
   3543 then :
   3544 
   3545 else case e in #(
   3546   e) ac_c_werror_flag=$ac_save_c_werror_flag
   3547 	 CFLAGS="-g"
   3548 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3549 /* end confdefs.h.  */
   3550 
   3551 int
   3552 main (void)
   3553 {
   3554 
   3555   ;
   3556   return 0;
   3557 }
   3558 _ACEOF
   3559 if ac_fn_c_try_compile "$LINENO"
   3560 then :
   3561   ac_cv_prog_cc_g=yes
   3562 fi
   3563 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   3564 esac
   3565 fi
   3566 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   3567 esac
   3568 fi
   3569 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   3570    ac_c_werror_flag=$ac_save_c_werror_flag ;;
   3571 esac
   3572 fi
   3573 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
   3574 printf "%s\n" "$ac_cv_prog_cc_g" >&6; }
   3575 if test $ac_test_CFLAGS; then
   3576   CFLAGS=$ac_save_CFLAGS
   3577 elif test $ac_cv_prog_cc_g = yes; then
   3578   if test "$GCC" = yes; then
   3579     CFLAGS="-g -O2"
   3580   else
   3581     CFLAGS="-g"
   3582   fi
   3583 else
   3584   if test "$GCC" = yes; then
   3585     CFLAGS="-O2"
   3586   else
   3587     CFLAGS=
   3588   fi
   3589 fi
   3590 ac_prog_cc_stdc=no
   3591 if test x$ac_prog_cc_stdc = xno
   3592 then :
   3593   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5
   3594 printf %s "checking for $CC option to enable C11 features... " >&6; }
   3595 if test ${ac_cv_prog_cc_c11+y}
   3596 then :
   3597   printf %s "(cached) " >&6
   3598 else case e in #(
   3599   e) ac_cv_prog_cc_c11=no
   3600 ac_save_CC=$CC
   3601 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3602 /* end confdefs.h.  */
   3603 $ac_c_conftest_c11_program
   3604 _ACEOF
   3605 for ac_arg in '' -std=gnu11
   3606 do
   3607   CC="$ac_save_CC $ac_arg"
   3608   if ac_fn_c_try_compile "$LINENO"
   3609 then :
   3610   ac_cv_prog_cc_c11=$ac_arg
   3611 fi
   3612 rm -f core conftest.err conftest.$ac_objext conftest.beam
   3613   test "x$ac_cv_prog_cc_c11" != "xno" && break
   3614 done
   3615 rm -f conftest.$ac_ext
   3616 CC=$ac_save_CC ;;
   3617 esac
   3618 fi
   3619 
   3620 if test "x$ac_cv_prog_cc_c11" = xno
   3621 then :
   3622   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   3623 printf "%s\n" "unsupported" >&6; }
   3624 else case e in #(
   3625   e) if test "x$ac_cv_prog_cc_c11" = x
   3626 then :
   3627   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   3628 printf "%s\n" "none needed" >&6; }
   3629 else case e in #(
   3630   e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5
   3631 printf "%s\n" "$ac_cv_prog_cc_c11" >&6; }
   3632      CC="$CC $ac_cv_prog_cc_c11" ;;
   3633 esac
   3634 fi
   3635   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11
   3636   ac_prog_cc_stdc=c11 ;;
   3637 esac
   3638 fi
   3639 fi
   3640 if test x$ac_prog_cc_stdc = xno
   3641 then :
   3642   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5
   3643 printf %s "checking for $CC option to enable C99 features... " >&6; }
   3644 if test ${ac_cv_prog_cc_c99+y}
   3645 then :
   3646   printf %s "(cached) " >&6
   3647 else case e in #(
   3648   e) ac_cv_prog_cc_c99=no
   3649 ac_save_CC=$CC
   3650 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3651 /* end confdefs.h.  */
   3652 $ac_c_conftest_c99_program
   3653 _ACEOF
   3654 for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99=
   3655 do
   3656   CC="$ac_save_CC $ac_arg"
   3657   if ac_fn_c_try_compile "$LINENO"
   3658 then :
   3659   ac_cv_prog_cc_c99=$ac_arg
   3660 fi
   3661 rm -f core conftest.err conftest.$ac_objext conftest.beam
   3662   test "x$ac_cv_prog_cc_c99" != "xno" && break
   3663 done
   3664 rm -f conftest.$ac_ext
   3665 CC=$ac_save_CC ;;
   3666 esac
   3667 fi
   3668 
   3669 if test "x$ac_cv_prog_cc_c99" = xno
   3670 then :
   3671   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   3672 printf "%s\n" "unsupported" >&6; }
   3673 else case e in #(
   3674   e) if test "x$ac_cv_prog_cc_c99" = x
   3675 then :
   3676   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   3677 printf "%s\n" "none needed" >&6; }
   3678 else case e in #(
   3679   e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
   3680 printf "%s\n" "$ac_cv_prog_cc_c99" >&6; }
   3681      CC="$CC $ac_cv_prog_cc_c99" ;;
   3682 esac
   3683 fi
   3684   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
   3685   ac_prog_cc_stdc=c99 ;;
   3686 esac
   3687 fi
   3688 fi
   3689 if test x$ac_prog_cc_stdc = xno
   3690 then :
   3691   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5
   3692 printf %s "checking for $CC option to enable C89 features... " >&6; }
   3693 if test ${ac_cv_prog_cc_c89+y}
   3694 then :
   3695   printf %s "(cached) " >&6
   3696 else case e in #(
   3697   e) ac_cv_prog_cc_c89=no
   3698 ac_save_CC=$CC
   3699 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3700 /* end confdefs.h.  */
   3701 $ac_c_conftest_c89_program
   3702 _ACEOF
   3703 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
   3704 do
   3705   CC="$ac_save_CC $ac_arg"
   3706   if ac_fn_c_try_compile "$LINENO"
   3707 then :
   3708   ac_cv_prog_cc_c89=$ac_arg
   3709 fi
   3710 rm -f core conftest.err conftest.$ac_objext conftest.beam
   3711   test "x$ac_cv_prog_cc_c89" != "xno" && break
   3712 done
   3713 rm -f conftest.$ac_ext
   3714 CC=$ac_save_CC ;;
   3715 esac
   3716 fi
   3717 
   3718 if test "x$ac_cv_prog_cc_c89" = xno
   3719 then :
   3720   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   3721 printf "%s\n" "unsupported" >&6; }
   3722 else case e in #(
   3723   e) if test "x$ac_cv_prog_cc_c89" = x
   3724 then :
   3725   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   3726 printf "%s\n" "none needed" >&6; }
   3727 else case e in #(
   3728   e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
   3729 printf "%s\n" "$ac_cv_prog_cc_c89" >&6; }
   3730      CC="$CC $ac_cv_prog_cc_c89" ;;
   3731 esac
   3732 fi
   3733   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
   3734   ac_prog_cc_stdc=c89 ;;
   3735 esac
   3736 fi
   3737 fi
   3738 
   3739 ac_ext=c
   3740 ac_cpp='$CPP $CPPFLAGS'
   3741 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3742 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3743 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3744 
   3745 
   3746   ac_ext=c
   3747 ac_cpp='$CPP $CPPFLAGS'
   3748 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3749 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3750 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3751 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
   3752 printf %s "checking whether $CC understands -c and -o together... " >&6; }
   3753 if test ${am_cv_prog_cc_c_o+y}
   3754 then :
   3755   printf %s "(cached) " >&6
   3756 else case e in #(
   3757   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3758 /* end confdefs.h.  */
   3759 
   3760 int
   3761 main (void)
   3762 {
   3763 
   3764   ;
   3765   return 0;
   3766 }
   3767 _ACEOF
   3768   # Make sure it works both with $CC and with simple cc.
   3769   # Following AC_PROG_CC_C_O, we do the test twice because some
   3770   # compilers refuse to overwrite an existing .o file with -o,
   3771   # though they will create one.
   3772   am_cv_prog_cc_c_o=yes
   3773   for am_i in 1 2; do
   3774     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
   3775    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
   3776    ac_status=$?
   3777    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3778    (exit $ac_status); } \
   3779          && test -f conftest2.$ac_objext; then
   3780       : OK
   3781     else
   3782       am_cv_prog_cc_c_o=no
   3783       break
   3784     fi
   3785   done
   3786   rm -f core conftest*
   3787   unset am_i ;;
   3788 esac
   3789 fi
   3790 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
   3791 printf "%s\n" "$am_cv_prog_cc_c_o" >&6; }
   3792 if test "$am_cv_prog_cc_c_o" != yes; then
   3793    # Losing compiler, so override with the script.
   3794    # FIXME: It is wrong to rewrite CC.
   3795    # But if we don't then we get into trouble of one sort or another.
   3796    # A longer-term fix would be to have automake use am__CC in this case,
   3797    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
   3798    CC="$am_aux_dir/compile $CC"
   3799 fi
   3800 ac_ext=c
   3801 ac_cpp='$CPP $CPPFLAGS'
   3802 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3803 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3804 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3805 
   3806 
   3807 
   3808 ac_header= ac_cache=
   3809 for ac_item in $ac_header_c_list
   3810 do
   3811   if test $ac_cache; then
   3812     ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default"
   3813     if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then
   3814       printf "%s\n" "#define $ac_item 1" >> confdefs.h
   3815     fi
   3816     ac_header= ac_cache=
   3817   elif test $ac_header; then
   3818     ac_cache=$ac_item
   3819   else
   3820     ac_header=$ac_item
   3821   fi
   3822 done
   3823 
   3824 
   3825 
   3826 
   3827 
   3828 
   3829 
   3830 
   3831 if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes
   3832 then :
   3833 
   3834 printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h
   3835 
   3836 fi
   3837 
   3838 
   3839 
   3840 
   3841 
   3842 
   3843   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
   3844 printf %s "checking whether it is safe to define __EXTENSIONS__... " >&6; }
   3845 if test ${ac_cv_safe_to_define___extensions__+y}
   3846 then :
   3847   printf %s "(cached) " >&6
   3848 else case e in #(
   3849   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3850 /* end confdefs.h.  */
   3851 
   3852 #         define __EXTENSIONS__ 1
   3853           $ac_includes_default
   3854 int
   3855 main (void)
   3856 {
   3857 
   3858   ;
   3859   return 0;
   3860 }
   3861 _ACEOF
   3862 if ac_fn_c_try_compile "$LINENO"
   3863 then :
   3864   ac_cv_safe_to_define___extensions__=yes
   3865 else case e in #(
   3866   e) ac_cv_safe_to_define___extensions__=no ;;
   3867 esac
   3868 fi
   3869 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   3870 esac
   3871 fi
   3872 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
   3873 printf "%s\n" "$ac_cv_safe_to_define___extensions__" >&6; }
   3874 
   3875   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5
   3876 printf %s "checking whether _XOPEN_SOURCE should be defined... " >&6; }
   3877 if test ${ac_cv_should_define__xopen_source+y}
   3878 then :
   3879   printf %s "(cached) " >&6
   3880 else case e in #(
   3881   e) ac_cv_should_define__xopen_source=no
   3882     if test $ac_cv_header_wchar_h = yes
   3883 then :
   3884   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3885 /* end confdefs.h.  */
   3886 
   3887           #include <wchar.h>
   3888           mbstate_t x;
   3889 int
   3890 main (void)
   3891 {
   3892 
   3893   ;
   3894   return 0;
   3895 }
   3896 _ACEOF
   3897 if ac_fn_c_try_compile "$LINENO"
   3898 then :
   3899 
   3900 else case e in #(
   3901   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3902 /* end confdefs.h.  */
   3903 
   3904             #define _XOPEN_SOURCE 500
   3905             #include <wchar.h>
   3906             mbstate_t x;
   3907 int
   3908 main (void)
   3909 {
   3910 
   3911   ;
   3912   return 0;
   3913 }
   3914 _ACEOF
   3915 if ac_fn_c_try_compile "$LINENO"
   3916 then :
   3917   ac_cv_should_define__xopen_source=yes
   3918 fi
   3919 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   3920 esac
   3921 fi
   3922 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   3923 fi ;;
   3924 esac
   3925 fi
   3926 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5
   3927 printf "%s\n" "$ac_cv_should_define__xopen_source" >&6; }
   3928 
   3929   printf "%s\n" "#define _ALL_SOURCE 1" >>confdefs.h
   3930 
   3931   printf "%s\n" "#define _DARWIN_C_SOURCE 1" >>confdefs.h
   3932 
   3933   printf "%s\n" "#define _GNU_SOURCE 1" >>confdefs.h
   3934 
   3935   printf "%s\n" "#define _HPUX_ALT_XOPEN_SOCKET_API 1" >>confdefs.h
   3936 
   3937   printf "%s\n" "#define _NETBSD_SOURCE 1" >>confdefs.h
   3938 
   3939   printf "%s\n" "#define _OPENBSD_SOURCE 1" >>confdefs.h
   3940 
   3941   printf "%s\n" "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
   3942 
   3943   printf "%s\n" "#define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1" >>confdefs.h
   3944 
   3945   printf "%s\n" "#define __STDC_WANT_IEC_60559_BFP_EXT__ 1" >>confdefs.h
   3946 
   3947   printf "%s\n" "#define __STDC_WANT_IEC_60559_DFP_EXT__ 1" >>confdefs.h
   3948 
   3949   printf "%s\n" "#define __STDC_WANT_IEC_60559_EXT__ 1" >>confdefs.h
   3950 
   3951   printf "%s\n" "#define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1" >>confdefs.h
   3952 
   3953   printf "%s\n" "#define __STDC_WANT_IEC_60559_TYPES_EXT__ 1" >>confdefs.h
   3954 
   3955   printf "%s\n" "#define __STDC_WANT_LIB_EXT2__ 1" >>confdefs.h
   3956 
   3957   printf "%s\n" "#define __STDC_WANT_MATH_SPEC_FUNCS__ 1" >>confdefs.h
   3958 
   3959   printf "%s\n" "#define _TANDEM_SOURCE 1" >>confdefs.h
   3960 
   3961   if test $ac_cv_header_minix_config_h = yes
   3962 then :
   3963   MINIX=yes
   3964     printf "%s\n" "#define _MINIX 1" >>confdefs.h
   3965 
   3966     printf "%s\n" "#define _POSIX_SOURCE 1" >>confdefs.h
   3967 
   3968     printf "%s\n" "#define _POSIX_1_SOURCE 2" >>confdefs.h
   3969 
   3970 else case e in #(
   3971   e) MINIX= ;;
   3972 esac
   3973 fi
   3974   if test $ac_cv_safe_to_define___extensions__ = yes
   3975 then :
   3976   printf "%s\n" "#define __EXTENSIONS__ 1" >>confdefs.h
   3977 
   3978 fi
   3979   if test $ac_cv_should_define__xopen_source = yes
   3980 then :
   3981   printf "%s\n" "#define _XOPEN_SOURCE 500" >>confdefs.h
   3982 
   3983 fi
   3984 
   3985 # Check whether --enable-largefile was given.
   3986 if test ${enable_largefile+y}
   3987 then :
   3988   enableval=$enable_largefile;
   3989 fi
   3990 if test "$enable_largefile,$enable_year2038" != no,no
   3991 then :
   3992   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable large file support" >&5
   3993 printf %s "checking for $CC option to enable large file support... " >&6; }
   3994 if test ${ac_cv_sys_largefile_opts+y}
   3995 then :
   3996   printf %s "(cached) " >&6
   3997 else case e in #(
   3998   e) ac_save_CC="$CC"
   3999   ac_opt_found=no
   4000   for ac_opt in "none needed" "-D_FILE_OFFSET_BITS=64" "-D_LARGE_FILES=1" "-n32"; do
   4001     if test x"$ac_opt" != x"none needed"
   4002 then :
   4003   CC="$ac_save_CC $ac_opt"
   4004 fi
   4005     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4006 /* end confdefs.h.  */
   4007 #include <sys/types.h>
   4008 #ifndef FTYPE
   4009 # define FTYPE off_t
   4010 #endif
   4011  /* Check that FTYPE can represent 2**63 - 1 correctly.
   4012     We can't simply define LARGE_FTYPE to be 9223372036854775807,
   4013     since some C++ compilers masquerading as C compilers
   4014     incorrectly reject 9223372036854775807.  */
   4015 #define LARGE_FTYPE (((FTYPE) 1 << 31 << 31) - 1 + ((FTYPE) 1 << 31 << 31))
   4016   int FTYPE_is_large[(LARGE_FTYPE % 2147483629 == 721
   4017 		       && LARGE_FTYPE % 2147483647 == 1)
   4018 		      ? 1 : -1];
   4019 int
   4020 main (void)
   4021 {
   4022 
   4023   ;
   4024   return 0;
   4025 }
   4026 _ACEOF
   4027 if ac_fn_c_try_compile "$LINENO"
   4028 then :
   4029   if test x"$ac_opt" = x"none needed"
   4030 then :
   4031   # GNU/Linux s390x and alpha need _FILE_OFFSET_BITS=64 for wide ino_t.
   4032 	 CC="$CC -DFTYPE=ino_t"
   4033 	 if ac_fn_c_try_compile "$LINENO"
   4034 then :
   4035 
   4036 else case e in #(
   4037   e) CC="$CC -D_FILE_OFFSET_BITS=64"
   4038 	    if ac_fn_c_try_compile "$LINENO"
   4039 then :
   4040   ac_opt='-D_FILE_OFFSET_BITS=64'
   4041 fi
   4042 rm -f core conftest.err conftest.$ac_objext conftest.beam ;;
   4043 esac
   4044 fi
   4045 rm -f core conftest.err conftest.$ac_objext conftest.beam
   4046 fi
   4047       ac_cv_sys_largefile_opts=$ac_opt
   4048       ac_opt_found=yes
   4049 fi
   4050 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   4051     test $ac_opt_found = no || break
   4052   done
   4053   CC="$ac_save_CC"
   4054 
   4055   test $ac_opt_found = yes || ac_cv_sys_largefile_opts="support not detected" ;;
   4056 esac
   4057 fi
   4058 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_opts" >&5
   4059 printf "%s\n" "$ac_cv_sys_largefile_opts" >&6; }
   4060 
   4061 ac_have_largefile=yes
   4062 case $ac_cv_sys_largefile_opts in #(
   4063   "none needed") :
   4064      ;; #(
   4065   "supported through gnulib") :
   4066      ;; #(
   4067   "support not detected") :
   4068     ac_have_largefile=no ;; #(
   4069   "-D_FILE_OFFSET_BITS=64") :
   4070 
   4071 printf "%s\n" "#define _FILE_OFFSET_BITS 64" >>confdefs.h
   4072  ;; #(
   4073   "-D_LARGE_FILES=1") :
   4074 
   4075 printf "%s\n" "#define _LARGE_FILES 1" >>confdefs.h
   4076  ;; #(
   4077   "-n32") :
   4078     CC="$CC -n32" ;; #(
   4079   *) :
   4080     as_fn_error $? "internal error: bad value for \$ac_cv_sys_largefile_opts" "$LINENO" 5 ;;
   4081 esac
   4082 
   4083 if test "$enable_year2038" != no
   4084 then :
   4085   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option for timestamps after 2038" >&5
   4086 printf %s "checking for $CC option for timestamps after 2038... " >&6; }
   4087 if test ${ac_cv_sys_year2038_opts+y}
   4088 then :
   4089   printf %s "(cached) " >&6
   4090 else case e in #(
   4091   e) ac_save_CPPFLAGS="$CPPFLAGS"
   4092   ac_opt_found=no
   4093   for ac_opt in "none needed" "-D_TIME_BITS=64" "-D__MINGW_USE_VC2005_COMPAT" "-U_USE_32_BIT_TIME_T -D__MINGW_USE_VC2005_COMPAT"; do
   4094     if test x"$ac_opt" != x"none needed"
   4095 then :
   4096   CPPFLAGS="$ac_save_CPPFLAGS $ac_opt"
   4097 fi
   4098     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4099 /* end confdefs.h.  */
   4100 
   4101   #include <time.h>
   4102   /* Check that time_t can represent 2**32 - 1 correctly.  */
   4103   #define LARGE_TIME_T \\
   4104     ((time_t) (((time_t) 1 << 30) - 1 + 3 * ((time_t) 1 << 30)))
   4105   int verify_time_t_range[(LARGE_TIME_T / 65537 == 65535
   4106                            && LARGE_TIME_T % 65537 == 0)
   4107                           ? 1 : -1];
   4108 
   4109 int
   4110 main (void)
   4111 {
   4112 
   4113   ;
   4114   return 0;
   4115 }
   4116 _ACEOF
   4117 if ac_fn_c_try_compile "$LINENO"
   4118 then :
   4119   ac_cv_sys_year2038_opts="$ac_opt"
   4120       ac_opt_found=yes
   4121 fi
   4122 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   4123     test $ac_opt_found = no || break
   4124   done
   4125   CPPFLAGS="$ac_save_CPPFLAGS"
   4126   test $ac_opt_found = yes || ac_cv_sys_year2038_opts="support not detected" ;;
   4127 esac
   4128 fi
   4129 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_year2038_opts" >&5
   4130 printf "%s\n" "$ac_cv_sys_year2038_opts" >&6; }
   4131 
   4132 ac_have_year2038=yes
   4133 case $ac_cv_sys_year2038_opts in #(
   4134   "none needed") :
   4135      ;; #(
   4136   "support not detected") :
   4137     ac_have_year2038=no ;; #(
   4138   "-D_TIME_BITS=64") :
   4139 
   4140 printf "%s\n" "#define _TIME_BITS 64" >>confdefs.h
   4141  ;; #(
   4142   "-D__MINGW_USE_VC2005_COMPAT") :
   4143 
   4144 printf "%s\n" "#define __MINGW_USE_VC2005_COMPAT 1" >>confdefs.h
   4145  ;; #(
   4146   "-U_USE_32_BIT_TIME_T"*) :
   4147     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   4148 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
   4149 as_fn_error $? "the 'time_t' type is currently forced to be 32-bit. It
   4150 will stop working after mid-January 2038. Remove
   4151 _USE_32BIT_TIME_T from the compiler flags.
   4152 See 'config.log' for more details" "$LINENO" 5; } ;; #(
   4153   *) :
   4154     as_fn_error $? "internal error: bad value for \$ac_cv_sys_year2038_opts" "$LINENO" 5 ;;
   4155 esac
   4156 
   4157 fi
   4158 
   4159 fi
   4160 
   4161 # Initialize Automake
   4162 am__api_version='1.17'
   4163 
   4164 
   4165   # Find a good install program.  We prefer a C program (faster),
   4166 # so one script is as good as another.  But avoid the broken or
   4167 # incompatible versions:
   4168 # SysV /etc/install, /usr/sbin/install
   4169 # SunOS /usr/etc/install
   4170 # IRIX /sbin/install
   4171 # AIX /bin/install
   4172 # AmigaOS /C/install, which installs bootblocks on floppy discs
   4173 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
   4174 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
   4175 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
   4176 # OS/2's system install, which has a completely different semantic
   4177 # ./install, which can be erroneously created by make from ./install.sh.
   4178 # Reject install programs that cannot install multiple files.
   4179 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
   4180 printf %s "checking for a BSD-compatible install... " >&6; }
   4181 if test -z "$INSTALL"; then
   4182 if test ${ac_cv_path_install+y}
   4183 then :
   4184   printf %s "(cached) " >&6
   4185 else case e in #(
   4186   e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4187 for as_dir in $PATH
   4188 do
   4189   IFS=$as_save_IFS
   4190   case $as_dir in #(((
   4191     '') as_dir=./ ;;
   4192     */) ;;
   4193     *) as_dir=$as_dir/ ;;
   4194   esac
   4195     # Account for fact that we put trailing slashes in our PATH walk.
   4196 case $as_dir in #((
   4197   ./ | /[cC]/* | \
   4198   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
   4199   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
   4200   /usr/ucb/* ) ;;
   4201   *)
   4202     # OSF1 and SCO ODT 3.0 have their own names for install.
   4203     # Don't use installbsd from OSF since it installs stuff as root
   4204     # by default.
   4205     for ac_prog in ginstall scoinst install; do
   4206       for ac_exec_ext in '' $ac_executable_extensions; do
   4207 	if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then
   4208 	  if test $ac_prog = install &&
   4209 	    grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   4210 	    # AIX install.  It has an incompatible calling convention.
   4211 	    :
   4212 	  elif test $ac_prog = install &&
   4213 	    grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   4214 	    # program-specific install script used by HP pwplus--don't use.
   4215 	    :
   4216 	  else
   4217 	    rm -rf conftest.one conftest.two conftest.dir
   4218 	    echo one > conftest.one
   4219 	    echo two > conftest.two
   4220 	    mkdir conftest.dir
   4221 	    if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" &&
   4222 	      test -s conftest.one && test -s conftest.two &&
   4223 	      test -s conftest.dir/conftest.one &&
   4224 	      test -s conftest.dir/conftest.two
   4225 	    then
   4226 	      ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c"
   4227 	      break 3
   4228 	    fi
   4229 	  fi
   4230 	fi
   4231       done
   4232     done
   4233     ;;
   4234 esac
   4235 
   4236   done
   4237 IFS=$as_save_IFS
   4238 
   4239 rm -rf conftest.one conftest.two conftest.dir
   4240  ;;
   4241 esac
   4242 fi
   4243   if test ${ac_cv_path_install+y}; then
   4244     INSTALL=$ac_cv_path_install
   4245   else
   4246     # As a last resort, use the slow shell script.  Don't cache a
   4247     # value for INSTALL within a source directory, because that will
   4248     # break other packages using the cache if that directory is
   4249     # removed, or if the value is a relative name.
   4250     INSTALL=$ac_install_sh
   4251   fi
   4252 fi
   4253 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
   4254 printf "%s\n" "$INSTALL" >&6; }
   4255 
   4256 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
   4257 # It thinks the first close brace ends the variable substitution.
   4258 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
   4259 
   4260 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
   4261 
   4262 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
   4263 
   4264 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether sleep supports fractional seconds" >&5
   4265 printf %s "checking whether sleep supports fractional seconds... " >&6; }
   4266 if test ${am_cv_sleep_fractional_seconds+y}
   4267 then :
   4268   printf %s "(cached) " >&6
   4269 else case e in #(
   4270   e) if sleep 0.001 2>/dev/null
   4271 then :
   4272   am_cv_sleep_fractional_seconds=yes
   4273 else case e in #(
   4274   e) am_cv_sleep_fractional_seconds=no ;;
   4275 esac
   4276 fi
   4277  ;;
   4278 esac
   4279 fi
   4280 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_sleep_fractional_seconds" >&5
   4281 printf "%s\n" "$am_cv_sleep_fractional_seconds" >&6; }
   4282 
   4283 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking filesystem timestamp resolution" >&5
   4284 printf %s "checking filesystem timestamp resolution... " >&6; }
   4285 if test ${am_cv_filesystem_timestamp_resolution+y}
   4286 then :
   4287   printf %s "(cached) " >&6
   4288 else case e in #(
   4289   e) # Default to the worst case.
   4290 am_cv_filesystem_timestamp_resolution=2
   4291 
   4292 # Only try to go finer than 1 sec if sleep can do it.
   4293 # Don't try 1 sec, because if 0.01 sec and 0.1 sec don't work,
   4294 # - 1 sec is not much of a win compared to 2 sec, and
   4295 # - it takes 2 seconds to perform the test whether 1 sec works.
   4296 #
   4297 # Instead, just use the default 2s on platforms that have 1s resolution,
   4298 # accept the extra 1s delay when using $sleep in the Automake tests, in
   4299 # exchange for not incurring the 2s delay for running the test for all
   4300 # packages.
   4301 #
   4302 am_try_resolutions=
   4303 if test "$am_cv_sleep_fractional_seconds" = yes; then
   4304   # Even a millisecond often causes a bunch of false positives,
   4305   # so just try a hundredth of a second. The time saved between .001 and
   4306   # .01 is not terribly consequential.
   4307   am_try_resolutions="0.01 0.1 $am_try_resolutions"
   4308 fi
   4309 
   4310 # In order to catch current-generation FAT out, we must *modify* files
   4311 # that already exist; the *creation* timestamp is finer.  Use names
   4312 # that make ls -t sort them differently when they have equal
   4313 # timestamps than when they have distinct timestamps, keeping
   4314 # in mind that ls -t prints the *newest* file first.
   4315 rm -f conftest.ts?
   4316 : > conftest.ts1
   4317 : > conftest.ts2
   4318 : > conftest.ts3
   4319 
   4320 # Make sure ls -t actually works.  Do 'set' in a subshell so we don't
   4321 # clobber the current shell's arguments. (Outer-level square brackets
   4322 # are removed by m4; they're present so that m4 does not expand
   4323 # <dollar><star>; be careful, easy to get confused.)
   4324 if (
   4325      set X `ls -t conftest.ts[12]` &&
   4326      {
   4327        test "$*" != "X conftest.ts1 conftest.ts2" ||
   4328        test "$*" != "X conftest.ts2 conftest.ts1";
   4329      }
   4330 ); then :; else
   4331   # If neither matched, then we have a broken ls.  This can happen
   4332   # if, for instance, CONFIG_SHELL is bash and it inherits a
   4333   # broken ls alias from the environment.  This has actually
   4334   # happened.  Such a system could not be considered "sane".
   4335   printf "%s\n" ""Bad output from ls -t: \"`ls -t conftest.ts[12]`\""" >&5
   4336   { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   4337 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
   4338 as_fn_error $? "ls -t produces unexpected output.
   4339 Make sure there is not a broken ls alias in your environment.
   4340 See 'config.log' for more details" "$LINENO" 5; }
   4341 fi
   4342 
   4343 for am_try_res in $am_try_resolutions; do
   4344   # Any one fine-grained sleep might happen to cross the boundary
   4345   # between two values of a coarser actual resolution, but if we do
   4346   # two fine-grained sleeps in a row, at least one of them will fall
   4347   # entirely within a coarse interval.
   4348   echo alpha > conftest.ts1
   4349   sleep $am_try_res
   4350   echo beta > conftest.ts2
   4351   sleep $am_try_res
   4352   echo gamma > conftest.ts3
   4353 
   4354   # We assume that 'ls -t' will make use of high-resolution
   4355   # timestamps if the operating system supports them at all.
   4356   if (set X `ls -t conftest.ts?` &&
   4357       test "$2" = conftest.ts3 &&
   4358       test "$3" = conftest.ts2 &&
   4359       test "$4" = conftest.ts1); then
   4360     #
   4361     # Ok, ls -t worked. If we're at a resolution of 1 second, we're done,
   4362     # because we don't need to test make.
   4363     make_ok=true
   4364     if test $am_try_res != 1; then
   4365       # But if we've succeeded so far with a subsecond resolution, we
   4366       # have one more thing to check: make. It can happen that
   4367       # everything else supports the subsecond mtimes, but make doesn't;
   4368       # notably on macOS, which ships make 3.81 from 2006 (the last one
   4369       # released under GPLv2). https://bugs.gnu.org/68808
   4370       #
   4371       # We test $MAKE if it is defined in the environment, else "make".
   4372       # It might get overridden later, but our hope is that in practice
   4373       # it does not matter: it is the system "make" which is (by far)
   4374       # the most likely to be broken, whereas if the user overrides it,
   4375       # probably they did so with a better, or at least not worse, make.
   4376       # https://lists.gnu.org/archive/html/automake/2024-06/msg00051.html
   4377       #
   4378       # Create a Makefile (real tab character here):
   4379       rm -f conftest.mk
   4380       echo 'conftest.ts1: conftest.ts2' >conftest.mk
   4381       echo '	touch conftest.ts2' >>conftest.mk
   4382       #
   4383       # Now, running
   4384       #   touch conftest.ts1; touch conftest.ts2; make
   4385       # should touch ts1 because ts2 is newer. This could happen by luck,
   4386       # but most often, it will fail if make's support is insufficient. So
   4387       # test for several consecutive successes.
   4388       #
   4389       # (We reuse conftest.ts[12] because we still want to modify existing
   4390       # files, not create new ones, per above.)
   4391       n=0
   4392       make=${MAKE-make}
   4393       until test $n -eq 3; do
   4394         echo one > conftest.ts1
   4395         sleep $am_try_res
   4396         echo two > conftest.ts2 # ts2 should now be newer than ts1
   4397         if $make -f conftest.mk | grep 'up to date' >/dev/null; then
   4398           make_ok=false
   4399           break # out of $n loop
   4400         fi
   4401         n=`expr $n + 1`
   4402       done
   4403     fi
   4404     #
   4405     if $make_ok; then
   4406       # Everything we know to check worked out, so call this resolution good.
   4407       am_cv_filesystem_timestamp_resolution=$am_try_res
   4408       break # out of $am_try_res loop
   4409     fi
   4410     # Otherwise, we'll go on to check the next resolution.
   4411   fi
   4412 done
   4413 rm -f conftest.ts?
   4414 # (end _am_filesystem_timestamp_resolution)
   4415  ;;
   4416 esac
   4417 fi
   4418 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_filesystem_timestamp_resolution" >&5
   4419 printf "%s\n" "$am_cv_filesystem_timestamp_resolution" >&6; }
   4420 
   4421 # This check should not be cached, as it may vary across builds of
   4422 # different projects.
   4423 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
   4424 printf %s "checking whether build environment is sane... " >&6; }
   4425 # Reject unsafe characters in $srcdir or the absolute working directory
   4426 # name.  Accept space and tab only in the latter.
   4427 am_lf='
   4428 '
   4429 case `pwd` in
   4430   *[\\\"\#\$\&\'\`$am_lf]*)
   4431     as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
   4432 esac
   4433 case $srcdir in
   4434   *[\\\"\#\$\&\'\`$am_lf\ \	]*)
   4435     as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
   4436 esac
   4437 
   4438 # Do 'set' in a subshell so we don't clobber the current shell's
   4439 # arguments.  Must try -L first in case configure is actually a
   4440 # symlink; some systems play weird games with the mod time of symlinks
   4441 # (eg FreeBSD returns the mod time of the symlink's containing
   4442 # directory).
   4443 am_build_env_is_sane=no
   4444 am_has_slept=no
   4445 rm -f conftest.file
   4446 for am_try in 1 2; do
   4447   echo "timestamp, slept: $am_has_slept" > conftest.file
   4448   if (
   4449     set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
   4450     if test "$*" = "X"; then
   4451       # -L didn't work.
   4452       set X `ls -t "$srcdir/configure" conftest.file`
   4453     fi
   4454     test "$2" = conftest.file
   4455   ); then
   4456     am_build_env_is_sane=yes
   4457     break
   4458   fi
   4459   # Just in case.
   4460   sleep "$am_cv_filesystem_timestamp_resolution"
   4461   am_has_slept=yes
   4462 done
   4463 
   4464 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_build_env_is_sane" >&5
   4465 printf "%s\n" "$am_build_env_is_sane" >&6; }
   4466 if test "$am_build_env_is_sane" = no; then
   4467   as_fn_error $? "newly created file is older than distributed files!
   4468 Check your system clock" "$LINENO" 5
   4469 fi
   4470 
   4471 # If we didn't sleep, we still need to ensure time stamps of config.status and
   4472 # generated files are strictly newer.
   4473 am_sleep_pid=
   4474 if test -e conftest.file || grep 'slept: no' conftest.file >/dev/null 2>&1
   4475 then :
   4476 
   4477 else case e in #(
   4478   e)   ( sleep "$am_cv_filesystem_timestamp_resolution" ) &
   4479   am_sleep_pid=$!
   4480  ;;
   4481 esac
   4482 fi
   4483 
   4484 rm -f conftest.file
   4485 
   4486 test "$program_prefix" != NONE &&
   4487   program_transform_name="s&^&$program_prefix&;$program_transform_name"
   4488 # Use a double $ so make ignores it.
   4489 test "$program_suffix" != NONE &&
   4490   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
   4491 # Double any \ or $.
   4492 # By default was 's,x,x', remove it if useless.
   4493 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
   4494 program_transform_name=`printf "%s\n" "$program_transform_name" | sed "$ac_script"`
   4495 
   4496 
   4497   if test x"${MISSING+set}" != xset; then
   4498   MISSING="\${SHELL} '$am_aux_dir/missing'"
   4499 fi
   4500 # Use eval to expand $SHELL
   4501 if eval "$MISSING --is-lightweight"; then
   4502   am_missing_run="$MISSING "
   4503 else
   4504   am_missing_run=
   4505   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
   4506 printf "%s\n" "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
   4507 fi
   4508 
   4509 if test x"${install_sh+set}" != xset; then
   4510   case $am_aux_dir in
   4511   *\ * | *\	*)
   4512     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
   4513   *)
   4514     install_sh="\${SHELL} $am_aux_dir/install-sh"
   4515   esac
   4516 fi
   4517 
   4518 # Installed binaries are usually stripped using 'strip' when the user
   4519 # run "make install-strip".  However 'strip' might not be the right
   4520 # tool to use in cross-compilation environments, therefore Automake
   4521 # will honor the 'STRIP' environment variable to overrule this program.
   4522 if test "$cross_compiling" != no; then
   4523   if test -n "$ac_tool_prefix"; then
   4524   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
   4525 set dummy ${ac_tool_prefix}strip; ac_word=$2
   4526 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4527 printf %s "checking for $ac_word... " >&6; }
   4528 if test ${ac_cv_prog_STRIP+y}
   4529 then :
   4530   printf %s "(cached) " >&6
   4531 else case e in #(
   4532   e) if test -n "$STRIP"; then
   4533   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
   4534 else
   4535 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4536 for as_dir in $PATH
   4537 do
   4538   IFS=$as_save_IFS
   4539   case $as_dir in #(((
   4540     '') as_dir=./ ;;
   4541     */) ;;
   4542     *) as_dir=$as_dir/ ;;
   4543   esac
   4544     for ac_exec_ext in '' $ac_executable_extensions; do
   4545   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   4546     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
   4547     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   4548     break 2
   4549   fi
   4550 done
   4551   done
   4552 IFS=$as_save_IFS
   4553 
   4554 fi ;;
   4555 esac
   4556 fi
   4557 STRIP=$ac_cv_prog_STRIP
   4558 if test -n "$STRIP"; then
   4559   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
   4560 printf "%s\n" "$STRIP" >&6; }
   4561 else
   4562   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4563 printf "%s\n" "no" >&6; }
   4564 fi
   4565 
   4566 
   4567 fi
   4568 if test -z "$ac_cv_prog_STRIP"; then
   4569   ac_ct_STRIP=$STRIP
   4570   # Extract the first word of "strip", so it can be a program name with args.
   4571 set dummy strip; ac_word=$2
   4572 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4573 printf %s "checking for $ac_word... " >&6; }
   4574 if test ${ac_cv_prog_ac_ct_STRIP+y}
   4575 then :
   4576   printf %s "(cached) " >&6
   4577 else case e in #(
   4578   e) if test -n "$ac_ct_STRIP"; then
   4579   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
   4580 else
   4581 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4582 for as_dir in $PATH
   4583 do
   4584   IFS=$as_save_IFS
   4585   case $as_dir in #(((
   4586     '') as_dir=./ ;;
   4587     */) ;;
   4588     *) as_dir=$as_dir/ ;;
   4589   esac
   4590     for ac_exec_ext in '' $ac_executable_extensions; do
   4591   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   4592     ac_cv_prog_ac_ct_STRIP="strip"
   4593     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   4594     break 2
   4595   fi
   4596 done
   4597   done
   4598 IFS=$as_save_IFS
   4599 
   4600 fi ;;
   4601 esac
   4602 fi
   4603 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
   4604 if test -n "$ac_ct_STRIP"; then
   4605   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
   4606 printf "%s\n" "$ac_ct_STRIP" >&6; }
   4607 else
   4608   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4609 printf "%s\n" "no" >&6; }
   4610 fi
   4611 
   4612   if test "x$ac_ct_STRIP" = x; then
   4613     STRIP=":"
   4614   else
   4615     case $cross_compiling:$ac_tool_warned in
   4616 yes:)
   4617 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   4618 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   4619 ac_tool_warned=yes ;;
   4620 esac
   4621     STRIP=$ac_ct_STRIP
   4622   fi
   4623 else
   4624   STRIP="$ac_cv_prog_STRIP"
   4625 fi
   4626 
   4627 fi
   4628 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
   4629 
   4630 
   4631   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5
   4632 printf %s "checking for a race-free mkdir -p... " >&6; }
   4633 if test -z "$MKDIR_P"; then
   4634   if test ${ac_cv_path_mkdir+y}
   4635 then :
   4636   printf %s "(cached) " >&6
   4637 else case e in #(
   4638   e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4639 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
   4640 do
   4641   IFS=$as_save_IFS
   4642   case $as_dir in #(((
   4643     '') as_dir=./ ;;
   4644     */) ;;
   4645     *) as_dir=$as_dir/ ;;
   4646   esac
   4647     for ac_prog in mkdir gmkdir; do
   4648 	 for ac_exec_ext in '' $ac_executable_extensions; do
   4649 	   as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue
   4650 	   case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #(
   4651 	     'mkdir ('*'coreutils) '* | \
   4652 	     *'BusyBox '* | \
   4653 	     'mkdir (fileutils) '4.1*)
   4654 	       ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext
   4655 	       break 3;;
   4656 	   esac
   4657 	 done
   4658        done
   4659   done
   4660 IFS=$as_save_IFS
   4661  ;;
   4662 esac
   4663 fi
   4664 
   4665   test -d ./--version && rmdir ./--version
   4666   if test ${ac_cv_path_mkdir+y}; then
   4667     MKDIR_P="$ac_cv_path_mkdir -p"
   4668   else
   4669     # As a last resort, use plain mkdir -p,
   4670     # in the hope it doesn't have the bugs of ancient mkdir.
   4671     MKDIR_P='mkdir -p'
   4672   fi
   4673 fi
   4674 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
   4675 printf "%s\n" "$MKDIR_P" >&6; }
   4676 
   4677 for ac_prog in gawk mawk nawk awk
   4678 do
   4679   # Extract the first word of "$ac_prog", so it can be a program name with args.
   4680 set dummy $ac_prog; ac_word=$2
   4681 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4682 printf %s "checking for $ac_word... " >&6; }
   4683 if test ${ac_cv_prog_AWK+y}
   4684 then :
   4685   printf %s "(cached) " >&6
   4686 else case e in #(
   4687   e) if test -n "$AWK"; then
   4688   ac_cv_prog_AWK="$AWK" # Let the user override the test.
   4689 else
   4690 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4691 for as_dir in $PATH
   4692 do
   4693   IFS=$as_save_IFS
   4694   case $as_dir in #(((
   4695     '') as_dir=./ ;;
   4696     */) ;;
   4697     *) as_dir=$as_dir/ ;;
   4698   esac
   4699     for ac_exec_ext in '' $ac_executable_extensions; do
   4700   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   4701     ac_cv_prog_AWK="$ac_prog"
   4702     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   4703     break 2
   4704   fi
   4705 done
   4706   done
   4707 IFS=$as_save_IFS
   4708 
   4709 fi ;;
   4710 esac
   4711 fi
   4712 AWK=$ac_cv_prog_AWK
   4713 if test -n "$AWK"; then
   4714   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
   4715 printf "%s\n" "$AWK" >&6; }
   4716 else
   4717   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4718 printf "%s\n" "no" >&6; }
   4719 fi
   4720 
   4721 
   4722   test -n "$AWK" && break
   4723 done
   4724 
   4725 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
   4726 printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
   4727 set x ${MAKE-make}
   4728 ac_make=`printf "%s\n" "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
   4729 if eval test \${ac_cv_prog_make_${ac_make}_set+y}
   4730 then :
   4731   printf %s "(cached) " >&6
   4732 else case e in #(
   4733   e) cat >conftest.make <<\_ACEOF
   4734 SHELL = /bin/sh
   4735 all:
   4736 	@echo '@@@%%%=$(MAKE)=@@@%%%'
   4737 _ACEOF
   4738 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
   4739 case `${MAKE-make} -f conftest.make 2>/dev/null` in
   4740   *@@@%%%=?*=@@@%%%*)
   4741     eval ac_cv_prog_make_${ac_make}_set=yes;;
   4742   *)
   4743     eval ac_cv_prog_make_${ac_make}_set=no;;
   4744 esac
   4745 rm -f conftest.make ;;
   4746 esac
   4747 fi
   4748 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
   4749   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   4750 printf "%s\n" "yes" >&6; }
   4751   SET_MAKE=
   4752 else
   4753   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4754 printf "%s\n" "no" >&6; }
   4755   SET_MAKE="MAKE=${MAKE-make}"
   4756 fi
   4757 
   4758 rm -rf .tst 2>/dev/null
   4759 mkdir .tst 2>/dev/null
   4760 if test -d .tst; then
   4761   am__leading_dot=.
   4762 else
   4763   am__leading_dot=_
   4764 fi
   4765 rmdir .tst 2>/dev/null
   4766 
   4767 DEPDIR="${am__leading_dot}deps"
   4768 
   4769 ac_config_commands="$ac_config_commands depfiles"
   4770 
   4771 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5
   4772 printf %s "checking whether ${MAKE-make} supports the include directive... " >&6; }
   4773 cat > confinc.mk << 'END'
   4774 am__doit:
   4775 	@echo this is the am__doit target >confinc.out
   4776 .PHONY: am__doit
   4777 END
   4778 am__include="#"
   4779 am__quote=
   4780 # BSD make does it like this.
   4781 echo '.include "confinc.mk" # ignored' > confmf.BSD
   4782 # Other make implementations (GNU, Solaris 10, AIX) do it like this.
   4783 echo 'include confinc.mk # ignored' > confmf.GNU
   4784 _am_result=no
   4785 for s in GNU BSD; do
   4786   { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5
   4787    (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5
   4788    ac_status=$?
   4789    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4790    (exit $ac_status); }
   4791   case $?:`cat confinc.out 2>/dev/null` in #(
   4792   '0:this is the am__doit target') :
   4793     case $s in #(
   4794   BSD) :
   4795     am__include='.include' am__quote='"' ;; #(
   4796   *) :
   4797     am__include='include' am__quote='' ;;
   4798 esac ;; #(
   4799   *) :
   4800      ;;
   4801 esac
   4802   if test "$am__include" != "#"; then
   4803     _am_result="yes ($s style)"
   4804     break
   4805   fi
   4806 done
   4807 rm -f confinc.* confmf.*
   4808 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5
   4809 printf "%s\n" "${_am_result}" >&6; }
   4810 
   4811 # Check whether --enable-dependency-tracking was given.
   4812 if test ${enable_dependency_tracking+y}
   4813 then :
   4814   enableval=$enable_dependency_tracking;
   4815 fi
   4816 
   4817 if test "x$enable_dependency_tracking" != xno; then
   4818   am_depcomp="$ac_aux_dir/depcomp"
   4819   AMDEPBACKSLASH='\'
   4820   am__nodep='_no'
   4821 fi
   4822  if test "x$enable_dependency_tracking" != xno; then
   4823   AMDEP_TRUE=
   4824   AMDEP_FALSE='#'
   4825 else
   4826   AMDEP_TRUE='#'
   4827   AMDEP_FALSE=
   4828 fi
   4829 
   4830 
   4831 AM_DEFAULT_VERBOSITY=1
   4832 # Check whether --enable-silent-rules was given.
   4833 if test ${enable_silent_rules+y}
   4834 then :
   4835   enableval=$enable_silent_rules;
   4836 fi
   4837 
   4838 am_make=${MAKE-make}
   4839 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
   4840 printf %s "checking whether $am_make supports nested variables... " >&6; }
   4841 if test ${am_cv_make_support_nested_variables+y}
   4842 then :
   4843   printf %s "(cached) " >&6
   4844 else case e in #(
   4845   e) if printf "%s\n" 'TRUE=$(BAR$(V))
   4846 BAR0=false
   4847 BAR1=true
   4848 V=1
   4849 am__doit:
   4850 	@$(TRUE)
   4851 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
   4852   am_cv_make_support_nested_variables=yes
   4853 else
   4854   am_cv_make_support_nested_variables=no
   4855 fi ;;
   4856 esac
   4857 fi
   4858 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
   4859 printf "%s\n" "$am_cv_make_support_nested_variables" >&6; }
   4860 AM_BACKSLASH='\'
   4861 
   4862 am__rm_f_notfound=
   4863 if (rm -f && rm -fr && rm -rf) 2>/dev/null
   4864 then :
   4865 
   4866 else case e in #(
   4867   e) am__rm_f_notfound='""' ;;
   4868 esac
   4869 fi
   4870 
   4871 
   4872 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking xargs -n works" >&5
   4873 printf %s "checking xargs -n works... " >&6; }
   4874 if test ${am_cv_xargs_n_works+y}
   4875 then :
   4876   printf %s "(cached) " >&6
   4877 else case e in #(
   4878   e) if test "`echo 1 2 3 | xargs -n2 echo`" = "1 2
   4879 3"
   4880 then :
   4881   am_cv_xargs_n_works=yes
   4882 else case e in #(
   4883   e) am_cv_xargs_n_works=no ;;
   4884 esac
   4885 fi ;;
   4886 esac
   4887 fi
   4888 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_xargs_n_works" >&5
   4889 printf "%s\n" "$am_cv_xargs_n_works" >&6; }
   4890 if test "$am_cv_xargs_n_works" = yes
   4891 then :
   4892   am__xargs_n='xargs -n'
   4893 else case e in #(
   4894   e)   am__xargs_n='am__xargs_n () { shift; sed "s/ /\\n/g" | while read am__xargs_n_arg; do "" "$am__xargs_n_arg"; done; }'
   4895  ;;
   4896 esac
   4897 fi
   4898 
   4899 if test "`cd $srcdir && pwd`" != "`pwd`"; then
   4900   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
   4901   # is not polluted with repeated "-I."
   4902   am__isrc=' -I$(srcdir)'
   4903   # test to see if srcdir already configured
   4904   if test -f $srcdir/config.status; then
   4905     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
   4906   fi
   4907 fi
   4908 
   4909 # test whether we have cygpath
   4910 if test -z "$CYGPATH_W"; then
   4911   if (cygpath --version) >/dev/null 2>/dev/null; then
   4912     CYGPATH_W='cygpath -w'
   4913   else
   4914     CYGPATH_W=echo
   4915   fi
   4916 fi
   4917 
   4918 
   4919 # Define the identity of the package.
   4920  PACKAGE='sessreg'
   4921  VERSION='1.1.4'
   4922 
   4923 
   4924 printf "%s\n" "#define PACKAGE \"$PACKAGE\"" >>confdefs.h
   4925 
   4926 
   4927 printf "%s\n" "#define VERSION \"$VERSION\"" >>confdefs.h
   4928 
   4929 # Some tools Automake needs.
   4930 
   4931 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
   4932 
   4933 
   4934 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
   4935 
   4936 
   4937 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
   4938 
   4939 
   4940 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
   4941 
   4942 
   4943 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
   4944 
   4945 # For better backward compatibility.  To be removed once Automake 1.9.x
   4946 # dies out for good.  For more background, see:
   4947 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
   4948 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
   4949 mkdir_p='$(MKDIR_P)'
   4950 
   4951 # We need awk for the "check" target (and possibly the TAP driver).  The
   4952 # system "awk" is bad on some platforms.
   4953 # Always define AMTAR for backward compatibility.  Yes, it's still used
   4954 # in the wild :-(  We should find a proper way to deprecate it ...
   4955 AMTAR='$${TAR-tar}'
   4956 
   4957 
   4958 # We'll loop over all known methods to create a tar archive until one works.
   4959 _am_tools='gnutar  pax cpio none'
   4960 
   4961 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
   4962 
   4963 
   4964 
   4965 
   4966 
   4967 depcc="$CC"   am_compiler_list=
   4968 
   4969 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
   4970 printf %s "checking dependency style of $depcc... " >&6; }
   4971 if test ${am_cv_CC_dependencies_compiler_type+y}
   4972 then :
   4973   printf %s "(cached) " >&6
   4974 else case e in #(
   4975   e) if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
   4976   # We make a subdir and do the tests there.  Otherwise we can end up
   4977   # making bogus files that we don't know about and never remove.  For
   4978   # instance it was reported that on HP-UX the gcc test will end up
   4979   # making a dummy file named 'D' -- because '-MD' means "put the output
   4980   # in D".
   4981   rm -rf conftest.dir
   4982   mkdir conftest.dir
   4983   # Copy depcomp to subdir because otherwise we won't find it if we're
   4984   # using a relative directory.
   4985   cp "$am_depcomp" conftest.dir
   4986   cd conftest.dir
   4987   # We will build objects and dependencies in a subdirectory because
   4988   # it helps to detect inapplicable dependency modes.  For instance
   4989   # both Tru64's cc and ICC support -MD to output dependencies as a
   4990   # side effect of compilation, but ICC will put the dependencies in
   4991   # the current directory while Tru64 will put them in the object
   4992   # directory.
   4993   mkdir sub
   4994 
   4995   am_cv_CC_dependencies_compiler_type=none
   4996   if test "$am_compiler_list" = ""; then
   4997      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
   4998   fi
   4999   am__universal=false
   5000   case " $depcc " in #(
   5001      *\ -arch\ *\ -arch\ *) am__universal=true ;;
   5002      esac
   5003 
   5004   for depmode in $am_compiler_list; do
   5005     # Setup a source with many dependencies, because some compilers
   5006     # like to wrap large dependency lists on column 80 (with \), and
   5007     # we should not choose a depcomp mode which is confused by this.
   5008     #
   5009     # We need to recreate these files for each test, as the compiler may
   5010     # overwrite some of them when testing with obscure command lines.
   5011     # This happens at least with the AIX C compiler.
   5012     : > sub/conftest.c
   5013     for i in 1 2 3 4 5 6; do
   5014       echo '#include "conftst'$i'.h"' >> sub/conftest.c
   5015       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
   5016       # Solaris 10 /bin/sh.
   5017       echo '/* dummy */' > sub/conftst$i.h
   5018     done
   5019     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
   5020 
   5021     # We check with '-c' and '-o' for the sake of the "dashmstdout"
   5022     # mode.  It turns out that the SunPro C++ compiler does not properly
   5023     # handle '-M -o', and we need to detect this.  Also, some Intel
   5024     # versions had trouble with output in subdirs.
   5025     am__obj=sub/conftest.${OBJEXT-o}
   5026     am__minus_obj="-o $am__obj"
   5027     case $depmode in
   5028     gcc)
   5029       # This depmode causes a compiler race in universal mode.
   5030       test "$am__universal" = false || continue
   5031       ;;
   5032     nosideeffect)
   5033       # After this tag, mechanisms are not by side-effect, so they'll
   5034       # only be used when explicitly requested.
   5035       if test "x$enable_dependency_tracking" = xyes; then
   5036 	continue
   5037       else
   5038 	break
   5039       fi
   5040       ;;
   5041     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
   5042       # This compiler won't grok '-c -o', but also, the minuso test has
   5043       # not run yet.  These depmodes are late enough in the game, and
   5044       # so weak that their functioning should not be impacted.
   5045       am__obj=conftest.${OBJEXT-o}
   5046       am__minus_obj=
   5047       ;;
   5048     none) break ;;
   5049     esac
   5050     if depmode=$depmode \
   5051        source=sub/conftest.c object=$am__obj \
   5052        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
   5053        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
   5054          >/dev/null 2>conftest.err &&
   5055        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
   5056        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
   5057        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
   5058        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
   5059       # icc doesn't choke on unknown options, it will just issue warnings
   5060       # or remarks (even with -Werror).  So we grep stderr for any message
   5061       # that says an option was ignored or not supported.
   5062       # When given -MP, icc 7.0 and 7.1 complain thus:
   5063       #   icc: Command line warning: ignoring option '-M'; no argument required
   5064       # The diagnosis changed in icc 8.0:
   5065       #   icc: Command line remark: option '-MP' not supported
   5066       if (grep 'ignoring option' conftest.err ||
   5067           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
   5068         am_cv_CC_dependencies_compiler_type=$depmode
   5069         break
   5070       fi
   5071     fi
   5072   done
   5073 
   5074   cd ..
   5075   rm -rf conftest.dir
   5076 else
   5077   am_cv_CC_dependencies_compiler_type=none
   5078 fi
   5079  ;;
   5080 esac
   5081 fi
   5082 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
   5083 printf "%s\n" "$am_cv_CC_dependencies_compiler_type" >&6; }
   5084 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
   5085 
   5086  if
   5087   test "x$enable_dependency_tracking" != xno \
   5088   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
   5089   am__fastdepCC_TRUE=
   5090   am__fastdepCC_FALSE='#'
   5091 else
   5092   am__fastdepCC_TRUE='#'
   5093   am__fastdepCC_FALSE=
   5094 fi
   5095 
   5096 
   5097 # Variables for tags utilities; see am/tags.am
   5098 if test -z "$CTAGS"; then
   5099   CTAGS=ctags
   5100 fi
   5101 
   5102 if test -z "$ETAGS"; then
   5103   ETAGS=etags
   5104 fi
   5105 
   5106 if test -z "$CSCOPE"; then
   5107   CSCOPE=cscope
   5108 fi
   5109 
   5110 
   5111 
   5112 
   5113 
   5114 
   5115 
   5116 
   5117 # Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS
   5118 
   5119 
   5120 
   5121 
   5122 
   5123 
   5124 
   5125 
   5126 
   5127 
   5128 
   5129 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5
   5130 printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; }
   5131 if test ${ac_cv_c_undeclared_builtin_options+y}
   5132 then :
   5133   printf %s "(cached) " >&6
   5134 else case e in #(
   5135   e) ac_save_CFLAGS=$CFLAGS
   5136    ac_cv_c_undeclared_builtin_options='cannot detect'
   5137    for ac_arg in '' -fno-builtin; do
   5138      CFLAGS="$ac_save_CFLAGS $ac_arg"
   5139      # This test program should *not* compile successfully.
   5140      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5141 /* end confdefs.h.  */
   5142 
   5143 int
   5144 main (void)
   5145 {
   5146 (void) strchr;
   5147   ;
   5148   return 0;
   5149 }
   5150 _ACEOF
   5151 if ac_fn_c_try_compile "$LINENO"
   5152 then :
   5153 
   5154 else case e in #(
   5155   e) # This test program should compile successfully.
   5156         # No library function is consistently available on
   5157         # freestanding implementations, so test against a dummy
   5158         # declaration.  Include always-available headers on the
   5159         # off chance that they somehow elicit warnings.
   5160         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5161 /* end confdefs.h.  */
   5162 #include <float.h>
   5163 #include <limits.h>
   5164 #include <stdarg.h>
   5165 #include <stddef.h>
   5166 extern void ac_decl (int, char *);
   5167 
   5168 int
   5169 main (void)
   5170 {
   5171 (void) ac_decl (0, (char *) 0);
   5172   (void) ac_decl;
   5173 
   5174   ;
   5175   return 0;
   5176 }
   5177 _ACEOF
   5178 if ac_fn_c_try_compile "$LINENO"
   5179 then :
   5180   if test x"$ac_arg" = x
   5181 then :
   5182   ac_cv_c_undeclared_builtin_options='none needed'
   5183 else case e in #(
   5184   e) ac_cv_c_undeclared_builtin_options=$ac_arg ;;
   5185 esac
   5186 fi
   5187           break
   5188 fi
   5189 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   5190 esac
   5191 fi
   5192 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5193     done
   5194     CFLAGS=$ac_save_CFLAGS
   5195    ;;
   5196 esac
   5197 fi
   5198 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5
   5199 printf "%s\n" "$ac_cv_c_undeclared_builtin_options" >&6; }
   5200   case $ac_cv_c_undeclared_builtin_options in #(
   5201   'cannot detect') :
   5202     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   5203 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
   5204 as_fn_error $? "cannot make $CC report undeclared builtins
   5205 See 'config.log' for more details" "$LINENO" 5; } ;; #(
   5206   'none needed') :
   5207     ac_c_undeclared_builtin_options='' ;; #(
   5208   *) :
   5209     ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;;
   5210 esac
   5211 
   5212 
   5213 
   5214 
   5215 
   5216 ac_fn_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
   5217 if test "x$ac_cv_have_decl___clang__" = xyes
   5218 then :
   5219   CLANGCC="yes"
   5220 else case e in #(
   5221   e) CLANGCC="no" ;;
   5222 esac
   5223 fi
   5224 ac_fn_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
   5225 if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes
   5226 then :
   5227   INTELCC="yes"
   5228 else case e in #(
   5229   e) INTELCC="no" ;;
   5230 esac
   5231 fi
   5232 ac_fn_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
   5233 if test "x$ac_cv_have_decl___SUNPRO_C" = xyes
   5234 then :
   5235   SUNCC="yes"
   5236 else case e in #(
   5237   e) SUNCC="no" ;;
   5238 esac
   5239 fi
   5240 
   5241 
   5242 
   5243 
   5244 
   5245 
   5246 
   5247 
   5248 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
   5249 	if test -n "$ac_tool_prefix"; then
   5250   # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
   5251 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
   5252 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   5253 printf %s "checking for $ac_word... " >&6; }
   5254 if test ${ac_cv_path_PKG_CONFIG+y}
   5255 then :
   5256   printf %s "(cached) " >&6
   5257 else case e in #(
   5258   e) case $PKG_CONFIG in
   5259   [\\/]* | ?:[\\/]*)
   5260   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
   5261   ;;
   5262   *)
   5263   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   5264 for as_dir in $PATH
   5265 do
   5266   IFS=$as_save_IFS
   5267   case $as_dir in #(((
   5268     '') as_dir=./ ;;
   5269     */) ;;
   5270     *) as_dir=$as_dir/ ;;
   5271   esac
   5272     for ac_exec_ext in '' $ac_executable_extensions; do
   5273   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   5274     ac_cv_path_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext"
   5275     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   5276     break 2
   5277   fi
   5278 done
   5279   done
   5280 IFS=$as_save_IFS
   5281 
   5282   ;;
   5283 esac ;;
   5284 esac
   5285 fi
   5286 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
   5287 if test -n "$PKG_CONFIG"; then
   5288   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
   5289 printf "%s\n" "$PKG_CONFIG" >&6; }
   5290 else
   5291   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5292 printf "%s\n" "no" >&6; }
   5293 fi
   5294 
   5295 
   5296 fi
   5297 if test -z "$ac_cv_path_PKG_CONFIG"; then
   5298   ac_pt_PKG_CONFIG=$PKG_CONFIG
   5299   # Extract the first word of "pkg-config", so it can be a program name with args.
   5300 set dummy pkg-config; ac_word=$2
   5301 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   5302 printf %s "checking for $ac_word... " >&6; }
   5303 if test ${ac_cv_path_ac_pt_PKG_CONFIG+y}
   5304 then :
   5305   printf %s "(cached) " >&6
   5306 else case e in #(
   5307   e) case $ac_pt_PKG_CONFIG in
   5308   [\\/]* | ?:[\\/]*)
   5309   ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
   5310   ;;
   5311   *)
   5312   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   5313 for as_dir in $PATH
   5314 do
   5315   IFS=$as_save_IFS
   5316   case $as_dir in #(((
   5317     '') as_dir=./ ;;
   5318     */) ;;
   5319     *) as_dir=$as_dir/ ;;
   5320   esac
   5321     for ac_exec_ext in '' $ac_executable_extensions; do
   5322   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   5323     ac_cv_path_ac_pt_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext"
   5324     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   5325     break 2
   5326   fi
   5327 done
   5328   done
   5329 IFS=$as_save_IFS
   5330 
   5331   ;;
   5332 esac ;;
   5333 esac
   5334 fi
   5335 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
   5336 if test -n "$ac_pt_PKG_CONFIG"; then
   5337   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
   5338 printf "%s\n" "$ac_pt_PKG_CONFIG" >&6; }
   5339 else
   5340   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5341 printf "%s\n" "no" >&6; }
   5342 fi
   5343 
   5344   if test "x$ac_pt_PKG_CONFIG" = x; then
   5345     PKG_CONFIG=""
   5346   else
   5347     case $cross_compiling:$ac_tool_warned in
   5348 yes:)
   5349 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   5350 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   5351 ac_tool_warned=yes ;;
   5352 esac
   5353     PKG_CONFIG=$ac_pt_PKG_CONFIG
   5354   fi
   5355 else
   5356   PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
   5357 fi
   5358 
   5359 fi
   5360 if test -n "$PKG_CONFIG"; then
   5361 	_pkg_min_version=0.9.0
   5362 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
   5363 printf %s "checking pkg-config is at least version $_pkg_min_version... " >&6; }
   5364 	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
   5365 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   5366 printf "%s\n" "yes" >&6; }
   5367 	else
   5368 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5369 printf "%s\n" "no" >&6; }
   5370 		PKG_CONFIG=""
   5371 	fi
   5372 fi
   5373 
   5374 
   5375   # Make sure we can run config.sub.
   5376 $SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 ||
   5377   as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5
   5378 
   5379 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
   5380 printf %s "checking build system type... " >&6; }
   5381 if test ${ac_cv_build+y}
   5382 then :
   5383   printf %s "(cached) " >&6
   5384 else case e in #(
   5385   e) ac_build_alias=$build_alias
   5386 test "x$ac_build_alias" = x &&
   5387   ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"`
   5388 test "x$ac_build_alias" = x &&
   5389   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
   5390 ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` ||
   5391   as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5
   5392  ;;
   5393 esac
   5394 fi
   5395 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
   5396 printf "%s\n" "$ac_cv_build" >&6; }
   5397 case $ac_cv_build in
   5398 *-*-*) ;;
   5399 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
   5400 esac
   5401 build=$ac_cv_build
   5402 ac_save_IFS=$IFS; IFS='-'
   5403 set x $ac_cv_build
   5404 shift
   5405 build_cpu=$1
   5406 build_vendor=$2
   5407 shift; shift
   5408 # Remember, the first character of IFS is used to create $*,
   5409 # except with old shells:
   5410 build_os=$*
   5411 IFS=$ac_save_IFS
   5412 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
   5413 
   5414 
   5415 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
   5416 printf %s "checking host system type... " >&6; }
   5417 if test ${ac_cv_host+y}
   5418 then :
   5419   printf %s "(cached) " >&6
   5420 else case e in #(
   5421   e) if test "x$host_alias" = x; then
   5422   ac_cv_host=$ac_cv_build
   5423 else
   5424   ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` ||
   5425     as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5
   5426 fi
   5427  ;;
   5428 esac
   5429 fi
   5430 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
   5431 printf "%s\n" "$ac_cv_host" >&6; }
   5432 case $ac_cv_host in
   5433 *-*-*) ;;
   5434 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
   5435 esac
   5436 host=$ac_cv_host
   5437 ac_save_IFS=$IFS; IFS='-'
   5438 set x $ac_cv_host
   5439 shift
   5440 host_cpu=$1
   5441 host_vendor=$2
   5442 shift; shift
   5443 # Remember, the first character of IFS is used to create $*,
   5444 # except with old shells:
   5445 host_os=$*
   5446 IFS=$ac_save_IFS
   5447 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
   5448 
   5449 
   5450 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
   5451 printf %s "checking for a sed that does not truncate output... " >&6; }
   5452 if test ${ac_cv_path_SED+y}
   5453 then :
   5454   printf %s "(cached) " >&6
   5455 else case e in #(
   5456   e)           ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
   5457      for ac_i in 1 2 3 4 5 6 7; do
   5458        ac_script="$ac_script$as_nl$ac_script"
   5459      done
   5460      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
   5461      { ac_script=; unset ac_script;}
   5462      if test -z "$SED"; then
   5463   ac_path_SED_found=false
   5464   # Loop through the user's path and test for each of PROGNAME-LIST
   5465   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   5466 for as_dir in $PATH
   5467 do
   5468   IFS=$as_save_IFS
   5469   case $as_dir in #(((
   5470     '') as_dir=./ ;;
   5471     */) ;;
   5472     *) as_dir=$as_dir/ ;;
   5473   esac
   5474     for ac_prog in sed gsed
   5475    do
   5476     for ac_exec_ext in '' $ac_executable_extensions; do
   5477       ac_path_SED="$as_dir$ac_prog$ac_exec_ext"
   5478       as_fn_executable_p "$ac_path_SED" || continue
   5479 # Check for GNU ac_path_SED and select it if it is found.
   5480   # Check for GNU $ac_path_SED
   5481 case `"$ac_path_SED" --version 2>&1` in #(
   5482 *GNU*)
   5483   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
   5484 #(
   5485 *)
   5486   ac_count=0
   5487   printf %s 0123456789 >"conftest.in"
   5488   while :
   5489   do
   5490     cat "conftest.in" "conftest.in" >"conftest.tmp"
   5491     mv "conftest.tmp" "conftest.in"
   5492     cp "conftest.in" "conftest.nl"
   5493     printf "%s\n" '' >> "conftest.nl"
   5494     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
   5495     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   5496     as_fn_arith $ac_count + 1 && ac_count=$as_val
   5497     if test $ac_count -gt ${ac_path_SED_max-0}; then
   5498       # Best one so far, save it but keep looking for a better one
   5499       ac_cv_path_SED="$ac_path_SED"
   5500       ac_path_SED_max=$ac_count
   5501     fi
   5502     # 10*(2^10) chars as input seems more than enough
   5503     test $ac_count -gt 10 && break
   5504   done
   5505   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   5506 esac
   5507 
   5508       $ac_path_SED_found && break 3
   5509     done
   5510   done
   5511   done
   5512 IFS=$as_save_IFS
   5513   if test -z "$ac_cv_path_SED"; then
   5514     as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
   5515   fi
   5516 else
   5517   ac_cv_path_SED=$SED
   5518 fi
   5519  ;;
   5520 esac
   5521 fi
   5522 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
   5523 printf "%s\n" "$ac_cv_path_SED" >&6; }
   5524  SED="$ac_cv_path_SED"
   5525   rm -f conftest.sed
   5526 
   5527 
   5528 
   5529 
   5530 
   5531 
   5532 # Check whether --enable-selective-werror was given.
   5533 if test ${enable_selective_werror+y}
   5534 then :
   5535   enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval
   5536 else case e in #(
   5537   e) SELECTIVE_WERROR=yes ;;
   5538 esac
   5539 fi
   5540 
   5541 
   5542 
   5543 
   5544 
   5545 # -v is too short to test reliably with XORG_TESTSET_CFLAG
   5546 if test "x$SUNCC" = "xyes"; then
   5547     BASE_CFLAGS="-v"
   5548 else
   5549     BASE_CFLAGS=""
   5550 fi
   5551 
   5552 # This chunk of warnings were those that existed in the legacy CWARNFLAGS
   5553 
   5554 
   5555 
   5556 
   5557 
   5558 
   5559 
   5560 
   5561 
   5562 
   5563 
   5564 
   5565 
   5566 xorg_testset_save_CFLAGS="$CFLAGS"
   5567 
   5568 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5569 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5570 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5571 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5572 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5573 then :
   5574   printf %s "(cached) " >&6
   5575 else case e in #(
   5576   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5577 /* end confdefs.h.  */
   5578 int i;
   5579 _ACEOF
   5580 if ac_fn_c_try_compile "$LINENO"
   5581 then :
   5582   xorg_cv_cc_flag_unknown_warning_option=yes
   5583 else case e in #(
   5584   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   5585 esac
   5586 fi
   5587 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   5588 esac
   5589 fi
   5590 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5591 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5592 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5593 	CFLAGS="$xorg_testset_save_CFLAGS"
   5594 fi
   5595 
   5596 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5597 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5598 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5599 	fi
   5600 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5601 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5602 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5603 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5604 then :
   5605   printf %s "(cached) " >&6
   5606 else case e in #(
   5607   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5608 /* end confdefs.h.  */
   5609 int i;
   5610 _ACEOF
   5611 if ac_fn_c_try_compile "$LINENO"
   5612 then :
   5613   xorg_cv_cc_flag_unused_command_line_argument=yes
   5614 else case e in #(
   5615   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   5616 esac
   5617 fi
   5618 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   5619 esac
   5620 fi
   5621 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5622 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5623 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5624 	CFLAGS="$xorg_testset_save_CFLAGS"
   5625 fi
   5626 
   5627 found="no"
   5628 
   5629 	if test $found = "no" ; then
   5630 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5631 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5632 		fi
   5633 
   5634 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5635 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5636 		fi
   5637 
   5638 		CFLAGS="$CFLAGS -Wall"
   5639 
   5640 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5
   5641 printf %s "checking if $CC supports -Wall... " >&6; }
   5642 		cacheid=xorg_cv_cc_flag__Wall
   5643 		if eval test \${$cacheid+y}
   5644 then :
   5645   printf %s "(cached) " >&6
   5646 else case e in #(
   5647   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5648 /* end confdefs.h.  */
   5649 int i;
   5650 int
   5651 main (void)
   5652 {
   5653 
   5654   ;
   5655   return 0;
   5656 }
   5657 _ACEOF
   5658 if ac_fn_c_try_link "$LINENO"
   5659 then :
   5660   eval $cacheid=yes
   5661 else case e in #(
   5662   e) eval $cacheid=no ;;
   5663 esac
   5664 fi
   5665 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5666     conftest$ac_exeext conftest.$ac_ext ;;
   5667 esac
   5668 fi
   5669 
   5670 
   5671 		CFLAGS="$xorg_testset_save_CFLAGS"
   5672 
   5673 		eval supported=\$$cacheid
   5674 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5675 printf "%s\n" "$supported" >&6; }
   5676 		if test "$supported" = "yes" ; then
   5677 			BASE_CFLAGS="$BASE_CFLAGS -Wall"
   5678 			found="yes"
   5679 		fi
   5680 	fi
   5681 
   5682 
   5683 
   5684 
   5685 
   5686 
   5687 
   5688 
   5689 
   5690 
   5691 
   5692 
   5693 
   5694 
   5695 
   5696 xorg_testset_save_CFLAGS="$CFLAGS"
   5697 
   5698 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5699 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5700 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5701 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5702 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5703 then :
   5704   printf %s "(cached) " >&6
   5705 else case e in #(
   5706   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5707 /* end confdefs.h.  */
   5708 int i;
   5709 _ACEOF
   5710 if ac_fn_c_try_compile "$LINENO"
   5711 then :
   5712   xorg_cv_cc_flag_unknown_warning_option=yes
   5713 else case e in #(
   5714   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   5715 esac
   5716 fi
   5717 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   5718 esac
   5719 fi
   5720 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5721 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5722 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5723 	CFLAGS="$xorg_testset_save_CFLAGS"
   5724 fi
   5725 
   5726 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5727 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5728 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5729 	fi
   5730 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5731 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5732 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5733 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5734 then :
   5735   printf %s "(cached) " >&6
   5736 else case e in #(
   5737   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5738 /* end confdefs.h.  */
   5739 int i;
   5740 _ACEOF
   5741 if ac_fn_c_try_compile "$LINENO"
   5742 then :
   5743   xorg_cv_cc_flag_unused_command_line_argument=yes
   5744 else case e in #(
   5745   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   5746 esac
   5747 fi
   5748 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   5749 esac
   5750 fi
   5751 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5752 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5753 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5754 	CFLAGS="$xorg_testset_save_CFLAGS"
   5755 fi
   5756 
   5757 found="no"
   5758 
   5759 	if test $found = "no" ; then
   5760 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5761 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5762 		fi
   5763 
   5764 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5765 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5766 		fi
   5767 
   5768 		CFLAGS="$CFLAGS -Wpointer-arith"
   5769 
   5770 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5
   5771 printf %s "checking if $CC supports -Wpointer-arith... " >&6; }
   5772 		cacheid=xorg_cv_cc_flag__Wpointer_arith
   5773 		if eval test \${$cacheid+y}
   5774 then :
   5775   printf %s "(cached) " >&6
   5776 else case e in #(
   5777   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5778 /* end confdefs.h.  */
   5779 int i;
   5780 int
   5781 main (void)
   5782 {
   5783 
   5784   ;
   5785   return 0;
   5786 }
   5787 _ACEOF
   5788 if ac_fn_c_try_link "$LINENO"
   5789 then :
   5790   eval $cacheid=yes
   5791 else case e in #(
   5792   e) eval $cacheid=no ;;
   5793 esac
   5794 fi
   5795 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5796     conftest$ac_exeext conftest.$ac_ext ;;
   5797 esac
   5798 fi
   5799 
   5800 
   5801 		CFLAGS="$xorg_testset_save_CFLAGS"
   5802 
   5803 		eval supported=\$$cacheid
   5804 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5805 printf "%s\n" "$supported" >&6; }
   5806 		if test "$supported" = "yes" ; then
   5807 			BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith"
   5808 			found="yes"
   5809 		fi
   5810 	fi
   5811 
   5812 
   5813 
   5814 
   5815 
   5816 
   5817 
   5818 
   5819 
   5820 
   5821 
   5822 
   5823 
   5824 
   5825 
   5826 xorg_testset_save_CFLAGS="$CFLAGS"
   5827 
   5828 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5829 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5830 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5831 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5832 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5833 then :
   5834   printf %s "(cached) " >&6
   5835 else case e in #(
   5836   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5837 /* end confdefs.h.  */
   5838 int i;
   5839 _ACEOF
   5840 if ac_fn_c_try_compile "$LINENO"
   5841 then :
   5842   xorg_cv_cc_flag_unknown_warning_option=yes
   5843 else case e in #(
   5844   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   5845 esac
   5846 fi
   5847 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   5848 esac
   5849 fi
   5850 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5851 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5852 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5853 	CFLAGS="$xorg_testset_save_CFLAGS"
   5854 fi
   5855 
   5856 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5857 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5858 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5859 	fi
   5860 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5861 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5862 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5863 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5864 then :
   5865   printf %s "(cached) " >&6
   5866 else case e in #(
   5867   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5868 /* end confdefs.h.  */
   5869 int i;
   5870 _ACEOF
   5871 if ac_fn_c_try_compile "$LINENO"
   5872 then :
   5873   xorg_cv_cc_flag_unused_command_line_argument=yes
   5874 else case e in #(
   5875   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   5876 esac
   5877 fi
   5878 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   5879 esac
   5880 fi
   5881 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5882 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5883 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5884 	CFLAGS="$xorg_testset_save_CFLAGS"
   5885 fi
   5886 
   5887 found="no"
   5888 
   5889 	if test $found = "no" ; then
   5890 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5891 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5892 		fi
   5893 
   5894 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5895 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5896 		fi
   5897 
   5898 		CFLAGS="$CFLAGS -Wmissing-declarations"
   5899 
   5900 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5
   5901 printf %s "checking if $CC supports -Wmissing-declarations... " >&6; }
   5902 		cacheid=xorg_cv_cc_flag__Wmissing_declarations
   5903 		if eval test \${$cacheid+y}
   5904 then :
   5905   printf %s "(cached) " >&6
   5906 else case e in #(
   5907   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5908 /* end confdefs.h.  */
   5909 int i;
   5910 int
   5911 main (void)
   5912 {
   5913 
   5914   ;
   5915   return 0;
   5916 }
   5917 _ACEOF
   5918 if ac_fn_c_try_link "$LINENO"
   5919 then :
   5920   eval $cacheid=yes
   5921 else case e in #(
   5922   e) eval $cacheid=no ;;
   5923 esac
   5924 fi
   5925 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5926     conftest$ac_exeext conftest.$ac_ext ;;
   5927 esac
   5928 fi
   5929 
   5930 
   5931 		CFLAGS="$xorg_testset_save_CFLAGS"
   5932 
   5933 		eval supported=\$$cacheid
   5934 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5935 printf "%s\n" "$supported" >&6; }
   5936 		if test "$supported" = "yes" ; then
   5937 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations"
   5938 			found="yes"
   5939 		fi
   5940 	fi
   5941 
   5942 
   5943 
   5944 
   5945 
   5946 
   5947 
   5948 
   5949 
   5950 
   5951 
   5952 
   5953 
   5954 
   5955 
   5956 xorg_testset_save_CFLAGS="$CFLAGS"
   5957 
   5958 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5959 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5960 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5961 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5962 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5963 then :
   5964   printf %s "(cached) " >&6
   5965 else case e in #(
   5966   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5967 /* end confdefs.h.  */
   5968 int i;
   5969 _ACEOF
   5970 if ac_fn_c_try_compile "$LINENO"
   5971 then :
   5972   xorg_cv_cc_flag_unknown_warning_option=yes
   5973 else case e in #(
   5974   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   5975 esac
   5976 fi
   5977 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   5978 esac
   5979 fi
   5980 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5981 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5982 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5983 	CFLAGS="$xorg_testset_save_CFLAGS"
   5984 fi
   5985 
   5986 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5987 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5988 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5989 	fi
   5990 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5991 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5992 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5993 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5994 then :
   5995   printf %s "(cached) " >&6
   5996 else case e in #(
   5997   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5998 /* end confdefs.h.  */
   5999 int i;
   6000 _ACEOF
   6001 if ac_fn_c_try_compile "$LINENO"
   6002 then :
   6003   xorg_cv_cc_flag_unused_command_line_argument=yes
   6004 else case e in #(
   6005   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   6006 esac
   6007 fi
   6008 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6009 esac
   6010 fi
   6011 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6012 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6013 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6014 	CFLAGS="$xorg_testset_save_CFLAGS"
   6015 fi
   6016 
   6017 found="no"
   6018 
   6019 	if test $found = "no" ; then
   6020 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6021 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6022 		fi
   6023 
   6024 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6025 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6026 		fi
   6027 
   6028 		CFLAGS="$CFLAGS -Wformat=2"
   6029 
   6030 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5
   6031 printf %s "checking if $CC supports -Wformat=2... " >&6; }
   6032 		cacheid=xorg_cv_cc_flag__Wformat_2
   6033 		if eval test \${$cacheid+y}
   6034 then :
   6035   printf %s "(cached) " >&6
   6036 else case e in #(
   6037   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6038 /* end confdefs.h.  */
   6039 int i;
   6040 int
   6041 main (void)
   6042 {
   6043 
   6044   ;
   6045   return 0;
   6046 }
   6047 _ACEOF
   6048 if ac_fn_c_try_link "$LINENO"
   6049 then :
   6050   eval $cacheid=yes
   6051 else case e in #(
   6052   e) eval $cacheid=no ;;
   6053 esac
   6054 fi
   6055 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6056     conftest$ac_exeext conftest.$ac_ext ;;
   6057 esac
   6058 fi
   6059 
   6060 
   6061 		CFLAGS="$xorg_testset_save_CFLAGS"
   6062 
   6063 		eval supported=\$$cacheid
   6064 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6065 printf "%s\n" "$supported" >&6; }
   6066 		if test "$supported" = "yes" ; then
   6067 			BASE_CFLAGS="$BASE_CFLAGS -Wformat=2"
   6068 			found="yes"
   6069 		fi
   6070 	fi
   6071 
   6072 	if test $found = "no" ; then
   6073 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6074 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6075 		fi
   6076 
   6077 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6078 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6079 		fi
   6080 
   6081 		CFLAGS="$CFLAGS -Wformat"
   6082 
   6083 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5
   6084 printf %s "checking if $CC supports -Wformat... " >&6; }
   6085 		cacheid=xorg_cv_cc_flag__Wformat
   6086 		if eval test \${$cacheid+y}
   6087 then :
   6088   printf %s "(cached) " >&6
   6089 else case e in #(
   6090   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6091 /* end confdefs.h.  */
   6092 int i;
   6093 int
   6094 main (void)
   6095 {
   6096 
   6097   ;
   6098   return 0;
   6099 }
   6100 _ACEOF
   6101 if ac_fn_c_try_link "$LINENO"
   6102 then :
   6103   eval $cacheid=yes
   6104 else case e in #(
   6105   e) eval $cacheid=no ;;
   6106 esac
   6107 fi
   6108 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6109     conftest$ac_exeext conftest.$ac_ext ;;
   6110 esac
   6111 fi
   6112 
   6113 
   6114 		CFLAGS="$xorg_testset_save_CFLAGS"
   6115 
   6116 		eval supported=\$$cacheid
   6117 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6118 printf "%s\n" "$supported" >&6; }
   6119 		if test "$supported" = "yes" ; then
   6120 			BASE_CFLAGS="$BASE_CFLAGS -Wformat"
   6121 			found="yes"
   6122 		fi
   6123 	fi
   6124 
   6125 
   6126 
   6127 
   6128 
   6129 
   6130 
   6131 
   6132 
   6133 
   6134 
   6135 
   6136 
   6137 
   6138 
   6139 
   6140 
   6141 xorg_testset_save_CFLAGS="$CFLAGS"
   6142 
   6143 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6144 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6145 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6146 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6147 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6148 then :
   6149   printf %s "(cached) " >&6
   6150 else case e in #(
   6151   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6152 /* end confdefs.h.  */
   6153 int i;
   6154 _ACEOF
   6155 if ac_fn_c_try_compile "$LINENO"
   6156 then :
   6157   xorg_cv_cc_flag_unknown_warning_option=yes
   6158 else case e in #(
   6159   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   6160 esac
   6161 fi
   6162 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6163 esac
   6164 fi
   6165 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6166 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6167 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6168 	CFLAGS="$xorg_testset_save_CFLAGS"
   6169 fi
   6170 
   6171 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6172 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6173 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6174 	fi
   6175 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6176 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6177 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6178 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6179 then :
   6180   printf %s "(cached) " >&6
   6181 else case e in #(
   6182   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6183 /* end confdefs.h.  */
   6184 int i;
   6185 _ACEOF
   6186 if ac_fn_c_try_compile "$LINENO"
   6187 then :
   6188   xorg_cv_cc_flag_unused_command_line_argument=yes
   6189 else case e in #(
   6190   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   6191 esac
   6192 fi
   6193 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6194 esac
   6195 fi
   6196 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6197 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6198 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6199 	CFLAGS="$xorg_testset_save_CFLAGS"
   6200 fi
   6201 
   6202 found="no"
   6203 
   6204 	if test $found = "no" ; then
   6205 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6206 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6207 		fi
   6208 
   6209 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6210 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6211 		fi
   6212 
   6213 		CFLAGS="$CFLAGS -Wstrict-prototypes"
   6214 
   6215 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5
   6216 printf %s "checking if $CC supports -Wstrict-prototypes... " >&6; }
   6217 		cacheid=xorg_cv_cc_flag__Wstrict_prototypes
   6218 		if eval test \${$cacheid+y}
   6219 then :
   6220   printf %s "(cached) " >&6
   6221 else case e in #(
   6222   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6223 /* end confdefs.h.  */
   6224 int i;
   6225 int
   6226 main (void)
   6227 {
   6228 
   6229   ;
   6230   return 0;
   6231 }
   6232 _ACEOF
   6233 if ac_fn_c_try_link "$LINENO"
   6234 then :
   6235   eval $cacheid=yes
   6236 else case e in #(
   6237   e) eval $cacheid=no ;;
   6238 esac
   6239 fi
   6240 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6241     conftest$ac_exeext conftest.$ac_ext ;;
   6242 esac
   6243 fi
   6244 
   6245 
   6246 		CFLAGS="$xorg_testset_save_CFLAGS"
   6247 
   6248 		eval supported=\$$cacheid
   6249 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6250 printf "%s\n" "$supported" >&6; }
   6251 		if test "$supported" = "yes" ; then
   6252 			BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes"
   6253 			found="yes"
   6254 		fi
   6255 	fi
   6256 
   6257 
   6258 
   6259 
   6260 
   6261 
   6262 
   6263 
   6264 
   6265 
   6266 
   6267 
   6268 
   6269 
   6270 
   6271 xorg_testset_save_CFLAGS="$CFLAGS"
   6272 
   6273 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6274 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6275 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6276 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6277 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6278 then :
   6279   printf %s "(cached) " >&6
   6280 else case e in #(
   6281   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6282 /* end confdefs.h.  */
   6283 int i;
   6284 _ACEOF
   6285 if ac_fn_c_try_compile "$LINENO"
   6286 then :
   6287   xorg_cv_cc_flag_unknown_warning_option=yes
   6288 else case e in #(
   6289   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   6290 esac
   6291 fi
   6292 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6293 esac
   6294 fi
   6295 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6296 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6297 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6298 	CFLAGS="$xorg_testset_save_CFLAGS"
   6299 fi
   6300 
   6301 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6302 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6303 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6304 	fi
   6305 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6306 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6307 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6308 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6309 then :
   6310   printf %s "(cached) " >&6
   6311 else case e in #(
   6312   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6313 /* end confdefs.h.  */
   6314 int i;
   6315 _ACEOF
   6316 if ac_fn_c_try_compile "$LINENO"
   6317 then :
   6318   xorg_cv_cc_flag_unused_command_line_argument=yes
   6319 else case e in #(
   6320   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   6321 esac
   6322 fi
   6323 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6324 esac
   6325 fi
   6326 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6327 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6328 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6329 	CFLAGS="$xorg_testset_save_CFLAGS"
   6330 fi
   6331 
   6332 found="no"
   6333 
   6334 	if test $found = "no" ; then
   6335 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6336 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6337 		fi
   6338 
   6339 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6340 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6341 		fi
   6342 
   6343 		CFLAGS="$CFLAGS -Wmissing-prototypes"
   6344 
   6345 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5
   6346 printf %s "checking if $CC supports -Wmissing-prototypes... " >&6; }
   6347 		cacheid=xorg_cv_cc_flag__Wmissing_prototypes
   6348 		if eval test \${$cacheid+y}
   6349 then :
   6350   printf %s "(cached) " >&6
   6351 else case e in #(
   6352   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6353 /* end confdefs.h.  */
   6354 int i;
   6355 int
   6356 main (void)
   6357 {
   6358 
   6359   ;
   6360   return 0;
   6361 }
   6362 _ACEOF
   6363 if ac_fn_c_try_link "$LINENO"
   6364 then :
   6365   eval $cacheid=yes
   6366 else case e in #(
   6367   e) eval $cacheid=no ;;
   6368 esac
   6369 fi
   6370 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6371     conftest$ac_exeext conftest.$ac_ext ;;
   6372 esac
   6373 fi
   6374 
   6375 
   6376 		CFLAGS="$xorg_testset_save_CFLAGS"
   6377 
   6378 		eval supported=\$$cacheid
   6379 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6380 printf "%s\n" "$supported" >&6; }
   6381 		if test "$supported" = "yes" ; then
   6382 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes"
   6383 			found="yes"
   6384 		fi
   6385 	fi
   6386 
   6387 
   6388 
   6389 
   6390 
   6391 
   6392 
   6393 
   6394 
   6395 
   6396 
   6397 
   6398 
   6399 
   6400 
   6401 xorg_testset_save_CFLAGS="$CFLAGS"
   6402 
   6403 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6404 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6405 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6406 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6407 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6408 then :
   6409   printf %s "(cached) " >&6
   6410 else case e in #(
   6411   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6412 /* end confdefs.h.  */
   6413 int i;
   6414 _ACEOF
   6415 if ac_fn_c_try_compile "$LINENO"
   6416 then :
   6417   xorg_cv_cc_flag_unknown_warning_option=yes
   6418 else case e in #(
   6419   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   6420 esac
   6421 fi
   6422 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6423 esac
   6424 fi
   6425 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6426 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6427 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6428 	CFLAGS="$xorg_testset_save_CFLAGS"
   6429 fi
   6430 
   6431 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6432 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6433 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6434 	fi
   6435 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6436 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6437 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6438 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6439 then :
   6440   printf %s "(cached) " >&6
   6441 else case e in #(
   6442   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6443 /* end confdefs.h.  */
   6444 int i;
   6445 _ACEOF
   6446 if ac_fn_c_try_compile "$LINENO"
   6447 then :
   6448   xorg_cv_cc_flag_unused_command_line_argument=yes
   6449 else case e in #(
   6450   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   6451 esac
   6452 fi
   6453 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6454 esac
   6455 fi
   6456 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6457 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6458 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6459 	CFLAGS="$xorg_testset_save_CFLAGS"
   6460 fi
   6461 
   6462 found="no"
   6463 
   6464 	if test $found = "no" ; then
   6465 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6466 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6467 		fi
   6468 
   6469 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6470 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6471 		fi
   6472 
   6473 		CFLAGS="$CFLAGS -Wnested-externs"
   6474 
   6475 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5
   6476 printf %s "checking if $CC supports -Wnested-externs... " >&6; }
   6477 		cacheid=xorg_cv_cc_flag__Wnested_externs
   6478 		if eval test \${$cacheid+y}
   6479 then :
   6480   printf %s "(cached) " >&6
   6481 else case e in #(
   6482   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6483 /* end confdefs.h.  */
   6484 int i;
   6485 int
   6486 main (void)
   6487 {
   6488 
   6489   ;
   6490   return 0;
   6491 }
   6492 _ACEOF
   6493 if ac_fn_c_try_link "$LINENO"
   6494 then :
   6495   eval $cacheid=yes
   6496 else case e in #(
   6497   e) eval $cacheid=no ;;
   6498 esac
   6499 fi
   6500 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6501     conftest$ac_exeext conftest.$ac_ext ;;
   6502 esac
   6503 fi
   6504 
   6505 
   6506 		CFLAGS="$xorg_testset_save_CFLAGS"
   6507 
   6508 		eval supported=\$$cacheid
   6509 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6510 printf "%s\n" "$supported" >&6; }
   6511 		if test "$supported" = "yes" ; then
   6512 			BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs"
   6513 			found="yes"
   6514 		fi
   6515 	fi
   6516 
   6517 
   6518 
   6519 
   6520 
   6521 
   6522 
   6523 
   6524 
   6525 
   6526 
   6527 
   6528 
   6529 
   6530 
   6531 xorg_testset_save_CFLAGS="$CFLAGS"
   6532 
   6533 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6534 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6535 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6536 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6537 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6538 then :
   6539   printf %s "(cached) " >&6
   6540 else case e in #(
   6541   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6542 /* end confdefs.h.  */
   6543 int i;
   6544 _ACEOF
   6545 if ac_fn_c_try_compile "$LINENO"
   6546 then :
   6547   xorg_cv_cc_flag_unknown_warning_option=yes
   6548 else case e in #(
   6549   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   6550 esac
   6551 fi
   6552 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6553 esac
   6554 fi
   6555 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6556 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6557 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6558 	CFLAGS="$xorg_testset_save_CFLAGS"
   6559 fi
   6560 
   6561 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6562 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6563 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6564 	fi
   6565 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6566 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6567 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6568 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6569 then :
   6570   printf %s "(cached) " >&6
   6571 else case e in #(
   6572   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6573 /* end confdefs.h.  */
   6574 int i;
   6575 _ACEOF
   6576 if ac_fn_c_try_compile "$LINENO"
   6577 then :
   6578   xorg_cv_cc_flag_unused_command_line_argument=yes
   6579 else case e in #(
   6580   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   6581 esac
   6582 fi
   6583 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6584 esac
   6585 fi
   6586 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6587 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6588 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6589 	CFLAGS="$xorg_testset_save_CFLAGS"
   6590 fi
   6591 
   6592 found="no"
   6593 
   6594 	if test $found = "no" ; then
   6595 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6596 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6597 		fi
   6598 
   6599 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6600 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6601 		fi
   6602 
   6603 		CFLAGS="$CFLAGS -Wbad-function-cast"
   6604 
   6605 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5
   6606 printf %s "checking if $CC supports -Wbad-function-cast... " >&6; }
   6607 		cacheid=xorg_cv_cc_flag__Wbad_function_cast
   6608 		if eval test \${$cacheid+y}
   6609 then :
   6610   printf %s "(cached) " >&6
   6611 else case e in #(
   6612   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6613 /* end confdefs.h.  */
   6614 int i;
   6615 int
   6616 main (void)
   6617 {
   6618 
   6619   ;
   6620   return 0;
   6621 }
   6622 _ACEOF
   6623 if ac_fn_c_try_link "$LINENO"
   6624 then :
   6625   eval $cacheid=yes
   6626 else case e in #(
   6627   e) eval $cacheid=no ;;
   6628 esac
   6629 fi
   6630 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6631     conftest$ac_exeext conftest.$ac_ext ;;
   6632 esac
   6633 fi
   6634 
   6635 
   6636 		CFLAGS="$xorg_testset_save_CFLAGS"
   6637 
   6638 		eval supported=\$$cacheid
   6639 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6640 printf "%s\n" "$supported" >&6; }
   6641 		if test "$supported" = "yes" ; then
   6642 			BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast"
   6643 			found="yes"
   6644 		fi
   6645 	fi
   6646 
   6647 
   6648 
   6649 
   6650 
   6651 
   6652 
   6653 
   6654 
   6655 
   6656 
   6657 
   6658 
   6659 
   6660 
   6661 xorg_testset_save_CFLAGS="$CFLAGS"
   6662 
   6663 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6664 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6665 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6666 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6667 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6668 then :
   6669   printf %s "(cached) " >&6
   6670 else case e in #(
   6671   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6672 /* end confdefs.h.  */
   6673 int i;
   6674 _ACEOF
   6675 if ac_fn_c_try_compile "$LINENO"
   6676 then :
   6677   xorg_cv_cc_flag_unknown_warning_option=yes
   6678 else case e in #(
   6679   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   6680 esac
   6681 fi
   6682 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6683 esac
   6684 fi
   6685 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6686 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6687 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6688 	CFLAGS="$xorg_testset_save_CFLAGS"
   6689 fi
   6690 
   6691 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6692 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6693 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6694 	fi
   6695 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6696 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6697 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6698 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6699 then :
   6700   printf %s "(cached) " >&6
   6701 else case e in #(
   6702   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6703 /* end confdefs.h.  */
   6704 int i;
   6705 _ACEOF
   6706 if ac_fn_c_try_compile "$LINENO"
   6707 then :
   6708   xorg_cv_cc_flag_unused_command_line_argument=yes
   6709 else case e in #(
   6710   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   6711 esac
   6712 fi
   6713 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6714 esac
   6715 fi
   6716 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6717 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6718 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6719 	CFLAGS="$xorg_testset_save_CFLAGS"
   6720 fi
   6721 
   6722 found="no"
   6723 
   6724 	if test $found = "no" ; then
   6725 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6726 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6727 		fi
   6728 
   6729 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6730 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6731 		fi
   6732 
   6733 		CFLAGS="$CFLAGS -Wold-style-definition"
   6734 
   6735 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5
   6736 printf %s "checking if $CC supports -Wold-style-definition... " >&6; }
   6737 		cacheid=xorg_cv_cc_flag__Wold_style_definition
   6738 		if eval test \${$cacheid+y}
   6739 then :
   6740   printf %s "(cached) " >&6
   6741 else case e in #(
   6742   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6743 /* end confdefs.h.  */
   6744 int i;
   6745 int
   6746 main (void)
   6747 {
   6748 
   6749   ;
   6750   return 0;
   6751 }
   6752 _ACEOF
   6753 if ac_fn_c_try_link "$LINENO"
   6754 then :
   6755   eval $cacheid=yes
   6756 else case e in #(
   6757   e) eval $cacheid=no ;;
   6758 esac
   6759 fi
   6760 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6761     conftest$ac_exeext conftest.$ac_ext ;;
   6762 esac
   6763 fi
   6764 
   6765 
   6766 		CFLAGS="$xorg_testset_save_CFLAGS"
   6767 
   6768 		eval supported=\$$cacheid
   6769 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6770 printf "%s\n" "$supported" >&6; }
   6771 		if test "$supported" = "yes" ; then
   6772 			BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition"
   6773 			found="yes"
   6774 		fi
   6775 	fi
   6776 
   6777 	if test $found = "no" ; then
   6778 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6779 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6780 		fi
   6781 
   6782 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6783 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6784 		fi
   6785 
   6786 		CFLAGS="$CFLAGS -fd"
   6787 
   6788 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5
   6789 printf %s "checking if $CC supports -fd... " >&6; }
   6790 		cacheid=xorg_cv_cc_flag__fd
   6791 		if eval test \${$cacheid+y}
   6792 then :
   6793   printf %s "(cached) " >&6
   6794 else case e in #(
   6795   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6796 /* end confdefs.h.  */
   6797 int i;
   6798 int
   6799 main (void)
   6800 {
   6801 
   6802   ;
   6803   return 0;
   6804 }
   6805 _ACEOF
   6806 if ac_fn_c_try_link "$LINENO"
   6807 then :
   6808   eval $cacheid=yes
   6809 else case e in #(
   6810   e) eval $cacheid=no ;;
   6811 esac
   6812 fi
   6813 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6814     conftest$ac_exeext conftest.$ac_ext ;;
   6815 esac
   6816 fi
   6817 
   6818 
   6819 		CFLAGS="$xorg_testset_save_CFLAGS"
   6820 
   6821 		eval supported=\$$cacheid
   6822 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6823 printf "%s\n" "$supported" >&6; }
   6824 		if test "$supported" = "yes" ; then
   6825 			BASE_CFLAGS="$BASE_CFLAGS -fd"
   6826 			found="yes"
   6827 		fi
   6828 	fi
   6829 
   6830 
   6831 
   6832 
   6833 
   6834 # This chunk adds additional warnings that could catch undesired effects.
   6835 
   6836 
   6837 
   6838 
   6839 
   6840 
   6841 
   6842 
   6843 
   6844 
   6845 
   6846 
   6847 
   6848 xorg_testset_save_CFLAGS="$CFLAGS"
   6849 
   6850 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6851 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6852 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6853 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6854 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6855 then :
   6856   printf %s "(cached) " >&6
   6857 else case e in #(
   6858   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6859 /* end confdefs.h.  */
   6860 int i;
   6861 _ACEOF
   6862 if ac_fn_c_try_compile "$LINENO"
   6863 then :
   6864   xorg_cv_cc_flag_unknown_warning_option=yes
   6865 else case e in #(
   6866   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   6867 esac
   6868 fi
   6869 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6870 esac
   6871 fi
   6872 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6873 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6874 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6875 	CFLAGS="$xorg_testset_save_CFLAGS"
   6876 fi
   6877 
   6878 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6879 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6880 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6881 	fi
   6882 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6883 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6884 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6885 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6886 then :
   6887   printf %s "(cached) " >&6
   6888 else case e in #(
   6889   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6890 /* end confdefs.h.  */
   6891 int i;
   6892 _ACEOF
   6893 if ac_fn_c_try_compile "$LINENO"
   6894 then :
   6895   xorg_cv_cc_flag_unused_command_line_argument=yes
   6896 else case e in #(
   6897   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   6898 esac
   6899 fi
   6900 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6901 esac
   6902 fi
   6903 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6904 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6905 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6906 	CFLAGS="$xorg_testset_save_CFLAGS"
   6907 fi
   6908 
   6909 found="no"
   6910 
   6911 	if test $found = "no" ; then
   6912 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6913 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6914 		fi
   6915 
   6916 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6917 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6918 		fi
   6919 
   6920 		CFLAGS="$CFLAGS -Wunused"
   6921 
   6922 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5
   6923 printf %s "checking if $CC supports -Wunused... " >&6; }
   6924 		cacheid=xorg_cv_cc_flag__Wunused
   6925 		if eval test \${$cacheid+y}
   6926 then :
   6927   printf %s "(cached) " >&6
   6928 else case e in #(
   6929   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6930 /* end confdefs.h.  */
   6931 int i;
   6932 int
   6933 main (void)
   6934 {
   6935 
   6936   ;
   6937   return 0;
   6938 }
   6939 _ACEOF
   6940 if ac_fn_c_try_link "$LINENO"
   6941 then :
   6942   eval $cacheid=yes
   6943 else case e in #(
   6944   e) eval $cacheid=no ;;
   6945 esac
   6946 fi
   6947 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6948     conftest$ac_exeext conftest.$ac_ext ;;
   6949 esac
   6950 fi
   6951 
   6952 
   6953 		CFLAGS="$xorg_testset_save_CFLAGS"
   6954 
   6955 		eval supported=\$$cacheid
   6956 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6957 printf "%s\n" "$supported" >&6; }
   6958 		if test "$supported" = "yes" ; then
   6959 			BASE_CFLAGS="$BASE_CFLAGS -Wunused"
   6960 			found="yes"
   6961 		fi
   6962 	fi
   6963 
   6964 
   6965 
   6966 
   6967 
   6968 
   6969 
   6970 
   6971 
   6972 
   6973 
   6974 
   6975 
   6976 
   6977 
   6978 xorg_testset_save_CFLAGS="$CFLAGS"
   6979 
   6980 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6981 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6982 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6983 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6984 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6985 then :
   6986   printf %s "(cached) " >&6
   6987 else case e in #(
   6988   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6989 /* end confdefs.h.  */
   6990 int i;
   6991 _ACEOF
   6992 if ac_fn_c_try_compile "$LINENO"
   6993 then :
   6994   xorg_cv_cc_flag_unknown_warning_option=yes
   6995 else case e in #(
   6996   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   6997 esac
   6998 fi
   6999 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7000 esac
   7001 fi
   7002 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7003 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7004 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7005 	CFLAGS="$xorg_testset_save_CFLAGS"
   7006 fi
   7007 
   7008 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7009 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7010 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7011 	fi
   7012 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7013 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7014 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7015 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7016 then :
   7017   printf %s "(cached) " >&6
   7018 else case e in #(
   7019   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7020 /* end confdefs.h.  */
   7021 int i;
   7022 _ACEOF
   7023 if ac_fn_c_try_compile "$LINENO"
   7024 then :
   7025   xorg_cv_cc_flag_unused_command_line_argument=yes
   7026 else case e in #(
   7027   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   7028 esac
   7029 fi
   7030 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7031 esac
   7032 fi
   7033 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7034 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7035 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7036 	CFLAGS="$xorg_testset_save_CFLAGS"
   7037 fi
   7038 
   7039 found="no"
   7040 
   7041 	if test $found = "no" ; then
   7042 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7043 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7044 		fi
   7045 
   7046 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7047 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7048 		fi
   7049 
   7050 		CFLAGS="$CFLAGS -Wuninitialized"
   7051 
   7052 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5
   7053 printf %s "checking if $CC supports -Wuninitialized... " >&6; }
   7054 		cacheid=xorg_cv_cc_flag__Wuninitialized
   7055 		if eval test \${$cacheid+y}
   7056 then :
   7057   printf %s "(cached) " >&6
   7058 else case e in #(
   7059   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7060 /* end confdefs.h.  */
   7061 int i;
   7062 int
   7063 main (void)
   7064 {
   7065 
   7066   ;
   7067   return 0;
   7068 }
   7069 _ACEOF
   7070 if ac_fn_c_try_link "$LINENO"
   7071 then :
   7072   eval $cacheid=yes
   7073 else case e in #(
   7074   e) eval $cacheid=no ;;
   7075 esac
   7076 fi
   7077 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7078     conftest$ac_exeext conftest.$ac_ext ;;
   7079 esac
   7080 fi
   7081 
   7082 
   7083 		CFLAGS="$xorg_testset_save_CFLAGS"
   7084 
   7085 		eval supported=\$$cacheid
   7086 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7087 printf "%s\n" "$supported" >&6; }
   7088 		if test "$supported" = "yes" ; then
   7089 			BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized"
   7090 			found="yes"
   7091 		fi
   7092 	fi
   7093 
   7094 
   7095 
   7096 
   7097 
   7098 
   7099 
   7100 
   7101 
   7102 
   7103 
   7104 
   7105 
   7106 
   7107 
   7108 xorg_testset_save_CFLAGS="$CFLAGS"
   7109 
   7110 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7111 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7112 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7113 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7114 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7115 then :
   7116   printf %s "(cached) " >&6
   7117 else case e in #(
   7118   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7119 /* end confdefs.h.  */
   7120 int i;
   7121 _ACEOF
   7122 if ac_fn_c_try_compile "$LINENO"
   7123 then :
   7124   xorg_cv_cc_flag_unknown_warning_option=yes
   7125 else case e in #(
   7126   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   7127 esac
   7128 fi
   7129 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7130 esac
   7131 fi
   7132 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7133 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7134 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7135 	CFLAGS="$xorg_testset_save_CFLAGS"
   7136 fi
   7137 
   7138 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7139 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7140 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7141 	fi
   7142 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7143 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7144 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7145 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7146 then :
   7147   printf %s "(cached) " >&6
   7148 else case e in #(
   7149   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7150 /* end confdefs.h.  */
   7151 int i;
   7152 _ACEOF
   7153 if ac_fn_c_try_compile "$LINENO"
   7154 then :
   7155   xorg_cv_cc_flag_unused_command_line_argument=yes
   7156 else case e in #(
   7157   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   7158 esac
   7159 fi
   7160 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7161 esac
   7162 fi
   7163 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7164 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7165 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7166 	CFLAGS="$xorg_testset_save_CFLAGS"
   7167 fi
   7168 
   7169 found="no"
   7170 
   7171 	if test $found = "no" ; then
   7172 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7173 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7174 		fi
   7175 
   7176 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7177 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7178 		fi
   7179 
   7180 		CFLAGS="$CFLAGS -Wshadow"
   7181 
   7182 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5
   7183 printf %s "checking if $CC supports -Wshadow... " >&6; }
   7184 		cacheid=xorg_cv_cc_flag__Wshadow
   7185 		if eval test \${$cacheid+y}
   7186 then :
   7187   printf %s "(cached) " >&6
   7188 else case e in #(
   7189   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7190 /* end confdefs.h.  */
   7191 int i;
   7192 int
   7193 main (void)
   7194 {
   7195 
   7196   ;
   7197   return 0;
   7198 }
   7199 _ACEOF
   7200 if ac_fn_c_try_link "$LINENO"
   7201 then :
   7202   eval $cacheid=yes
   7203 else case e in #(
   7204   e) eval $cacheid=no ;;
   7205 esac
   7206 fi
   7207 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7208     conftest$ac_exeext conftest.$ac_ext ;;
   7209 esac
   7210 fi
   7211 
   7212 
   7213 		CFLAGS="$xorg_testset_save_CFLAGS"
   7214 
   7215 		eval supported=\$$cacheid
   7216 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7217 printf "%s\n" "$supported" >&6; }
   7218 		if test "$supported" = "yes" ; then
   7219 			BASE_CFLAGS="$BASE_CFLAGS -Wshadow"
   7220 			found="yes"
   7221 		fi
   7222 	fi
   7223 
   7224 
   7225 
   7226 
   7227 
   7228 
   7229 
   7230 
   7231 
   7232 
   7233 
   7234 
   7235 
   7236 
   7237 
   7238 xorg_testset_save_CFLAGS="$CFLAGS"
   7239 
   7240 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7241 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7242 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7243 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7244 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7245 then :
   7246   printf %s "(cached) " >&6
   7247 else case e in #(
   7248   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7249 /* end confdefs.h.  */
   7250 int i;
   7251 _ACEOF
   7252 if ac_fn_c_try_compile "$LINENO"
   7253 then :
   7254   xorg_cv_cc_flag_unknown_warning_option=yes
   7255 else case e in #(
   7256   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   7257 esac
   7258 fi
   7259 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7260 esac
   7261 fi
   7262 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7263 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7264 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7265 	CFLAGS="$xorg_testset_save_CFLAGS"
   7266 fi
   7267 
   7268 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7269 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7270 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7271 	fi
   7272 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7273 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7274 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7275 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7276 then :
   7277   printf %s "(cached) " >&6
   7278 else case e in #(
   7279   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7280 /* end confdefs.h.  */
   7281 int i;
   7282 _ACEOF
   7283 if ac_fn_c_try_compile "$LINENO"
   7284 then :
   7285   xorg_cv_cc_flag_unused_command_line_argument=yes
   7286 else case e in #(
   7287   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   7288 esac
   7289 fi
   7290 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7291 esac
   7292 fi
   7293 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7294 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7295 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7296 	CFLAGS="$xorg_testset_save_CFLAGS"
   7297 fi
   7298 
   7299 found="no"
   7300 
   7301 	if test $found = "no" ; then
   7302 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7303 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7304 		fi
   7305 
   7306 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7307 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7308 		fi
   7309 
   7310 		CFLAGS="$CFLAGS -Wmissing-noreturn"
   7311 
   7312 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5
   7313 printf %s "checking if $CC supports -Wmissing-noreturn... " >&6; }
   7314 		cacheid=xorg_cv_cc_flag__Wmissing_noreturn
   7315 		if eval test \${$cacheid+y}
   7316 then :
   7317   printf %s "(cached) " >&6
   7318 else case e in #(
   7319   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7320 /* end confdefs.h.  */
   7321 int i;
   7322 int
   7323 main (void)
   7324 {
   7325 
   7326   ;
   7327   return 0;
   7328 }
   7329 _ACEOF
   7330 if ac_fn_c_try_link "$LINENO"
   7331 then :
   7332   eval $cacheid=yes
   7333 else case e in #(
   7334   e) eval $cacheid=no ;;
   7335 esac
   7336 fi
   7337 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7338     conftest$ac_exeext conftest.$ac_ext ;;
   7339 esac
   7340 fi
   7341 
   7342 
   7343 		CFLAGS="$xorg_testset_save_CFLAGS"
   7344 
   7345 		eval supported=\$$cacheid
   7346 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7347 printf "%s\n" "$supported" >&6; }
   7348 		if test "$supported" = "yes" ; then
   7349 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn"
   7350 			found="yes"
   7351 		fi
   7352 	fi
   7353 
   7354 
   7355 
   7356 
   7357 
   7358 
   7359 
   7360 
   7361 
   7362 
   7363 
   7364 
   7365 
   7366 
   7367 
   7368 xorg_testset_save_CFLAGS="$CFLAGS"
   7369 
   7370 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7371 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7372 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7373 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7374 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7375 then :
   7376   printf %s "(cached) " >&6
   7377 else case e in #(
   7378   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7379 /* end confdefs.h.  */
   7380 int i;
   7381 _ACEOF
   7382 if ac_fn_c_try_compile "$LINENO"
   7383 then :
   7384   xorg_cv_cc_flag_unknown_warning_option=yes
   7385 else case e in #(
   7386   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   7387 esac
   7388 fi
   7389 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7390 esac
   7391 fi
   7392 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7393 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7394 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7395 	CFLAGS="$xorg_testset_save_CFLAGS"
   7396 fi
   7397 
   7398 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7399 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7400 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7401 	fi
   7402 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7403 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7404 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7405 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7406 then :
   7407   printf %s "(cached) " >&6
   7408 else case e in #(
   7409   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7410 /* end confdefs.h.  */
   7411 int i;
   7412 _ACEOF
   7413 if ac_fn_c_try_compile "$LINENO"
   7414 then :
   7415   xorg_cv_cc_flag_unused_command_line_argument=yes
   7416 else case e in #(
   7417   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   7418 esac
   7419 fi
   7420 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7421 esac
   7422 fi
   7423 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7424 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7425 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7426 	CFLAGS="$xorg_testset_save_CFLAGS"
   7427 fi
   7428 
   7429 found="no"
   7430 
   7431 	if test $found = "no" ; then
   7432 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7433 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7434 		fi
   7435 
   7436 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7437 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7438 		fi
   7439 
   7440 		CFLAGS="$CFLAGS -Wmissing-format-attribute"
   7441 
   7442 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5
   7443 printf %s "checking if $CC supports -Wmissing-format-attribute... " >&6; }
   7444 		cacheid=xorg_cv_cc_flag__Wmissing_format_attribute
   7445 		if eval test \${$cacheid+y}
   7446 then :
   7447   printf %s "(cached) " >&6
   7448 else case e in #(
   7449   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7450 /* end confdefs.h.  */
   7451 int i;
   7452 int
   7453 main (void)
   7454 {
   7455 
   7456   ;
   7457   return 0;
   7458 }
   7459 _ACEOF
   7460 if ac_fn_c_try_link "$LINENO"
   7461 then :
   7462   eval $cacheid=yes
   7463 else case e in #(
   7464   e) eval $cacheid=no ;;
   7465 esac
   7466 fi
   7467 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7468     conftest$ac_exeext conftest.$ac_ext ;;
   7469 esac
   7470 fi
   7471 
   7472 
   7473 		CFLAGS="$xorg_testset_save_CFLAGS"
   7474 
   7475 		eval supported=\$$cacheid
   7476 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7477 printf "%s\n" "$supported" >&6; }
   7478 		if test "$supported" = "yes" ; then
   7479 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute"
   7480 			found="yes"
   7481 		fi
   7482 	fi
   7483 
   7484 
   7485 
   7486 
   7487 
   7488 
   7489 
   7490 
   7491 
   7492 
   7493 
   7494 
   7495 
   7496 
   7497 
   7498 xorg_testset_save_CFLAGS="$CFLAGS"
   7499 
   7500 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7501 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7502 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7503 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7504 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7505 then :
   7506   printf %s "(cached) " >&6
   7507 else case e in #(
   7508   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7509 /* end confdefs.h.  */
   7510 int i;
   7511 _ACEOF
   7512 if ac_fn_c_try_compile "$LINENO"
   7513 then :
   7514   xorg_cv_cc_flag_unknown_warning_option=yes
   7515 else case e in #(
   7516   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   7517 esac
   7518 fi
   7519 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7520 esac
   7521 fi
   7522 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7523 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7524 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7525 	CFLAGS="$xorg_testset_save_CFLAGS"
   7526 fi
   7527 
   7528 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7529 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7530 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7531 	fi
   7532 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7533 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7534 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7535 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7536 then :
   7537   printf %s "(cached) " >&6
   7538 else case e in #(
   7539   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7540 /* end confdefs.h.  */
   7541 int i;
   7542 _ACEOF
   7543 if ac_fn_c_try_compile "$LINENO"
   7544 then :
   7545   xorg_cv_cc_flag_unused_command_line_argument=yes
   7546 else case e in #(
   7547   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   7548 esac
   7549 fi
   7550 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7551 esac
   7552 fi
   7553 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7554 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7555 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7556 	CFLAGS="$xorg_testset_save_CFLAGS"
   7557 fi
   7558 
   7559 found="no"
   7560 
   7561 	if test $found = "no" ; then
   7562 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7563 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7564 		fi
   7565 
   7566 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7567 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7568 		fi
   7569 
   7570 		CFLAGS="$CFLAGS -Wredundant-decls"
   7571 
   7572 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5
   7573 printf %s "checking if $CC supports -Wredundant-decls... " >&6; }
   7574 		cacheid=xorg_cv_cc_flag__Wredundant_decls
   7575 		if eval test \${$cacheid+y}
   7576 then :
   7577   printf %s "(cached) " >&6
   7578 else case e in #(
   7579   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7580 /* end confdefs.h.  */
   7581 int i;
   7582 int
   7583 main (void)
   7584 {
   7585 
   7586   ;
   7587   return 0;
   7588 }
   7589 _ACEOF
   7590 if ac_fn_c_try_link "$LINENO"
   7591 then :
   7592   eval $cacheid=yes
   7593 else case e in #(
   7594   e) eval $cacheid=no ;;
   7595 esac
   7596 fi
   7597 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7598     conftest$ac_exeext conftest.$ac_ext ;;
   7599 esac
   7600 fi
   7601 
   7602 
   7603 		CFLAGS="$xorg_testset_save_CFLAGS"
   7604 
   7605 		eval supported=\$$cacheid
   7606 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7607 printf "%s\n" "$supported" >&6; }
   7608 		if test "$supported" = "yes" ; then
   7609 			BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls"
   7610 			found="yes"
   7611 		fi
   7612 	fi
   7613 
   7614 
   7615 
   7616 
   7617 
   7618 
   7619 
   7620 
   7621 
   7622 
   7623 
   7624 
   7625 
   7626 
   7627 
   7628 xorg_testset_save_CFLAGS="$CFLAGS"
   7629 
   7630 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7631 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7632 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7633 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7634 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7635 then :
   7636   printf %s "(cached) " >&6
   7637 else case e in #(
   7638   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7639 /* end confdefs.h.  */
   7640 int i;
   7641 _ACEOF
   7642 if ac_fn_c_try_compile "$LINENO"
   7643 then :
   7644   xorg_cv_cc_flag_unknown_warning_option=yes
   7645 else case e in #(
   7646   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   7647 esac
   7648 fi
   7649 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7650 esac
   7651 fi
   7652 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7653 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7654 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7655 	CFLAGS="$xorg_testset_save_CFLAGS"
   7656 fi
   7657 
   7658 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7659 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7660 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7661 	fi
   7662 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7663 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7664 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7665 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7666 then :
   7667   printf %s "(cached) " >&6
   7668 else case e in #(
   7669   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7670 /* end confdefs.h.  */
   7671 int i;
   7672 _ACEOF
   7673 if ac_fn_c_try_compile "$LINENO"
   7674 then :
   7675   xorg_cv_cc_flag_unused_command_line_argument=yes
   7676 else case e in #(
   7677   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   7678 esac
   7679 fi
   7680 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7681 esac
   7682 fi
   7683 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7684 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7685 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7686 	CFLAGS="$xorg_testset_save_CFLAGS"
   7687 fi
   7688 
   7689 found="no"
   7690 
   7691 	if test $found = "no" ; then
   7692 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7693 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7694 		fi
   7695 
   7696 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7697 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7698 		fi
   7699 
   7700 		CFLAGS="$CFLAGS -Wlogical-op"
   7701 
   7702 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5
   7703 printf %s "checking if $CC supports -Wlogical-op... " >&6; }
   7704 		cacheid=xorg_cv_cc_flag__Wlogical_op
   7705 		if eval test \${$cacheid+y}
   7706 then :
   7707   printf %s "(cached) " >&6
   7708 else case e in #(
   7709   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7710 /* end confdefs.h.  */
   7711 int i;
   7712 int
   7713 main (void)
   7714 {
   7715 
   7716   ;
   7717   return 0;
   7718 }
   7719 _ACEOF
   7720 if ac_fn_c_try_link "$LINENO"
   7721 then :
   7722   eval $cacheid=yes
   7723 else case e in #(
   7724   e) eval $cacheid=no ;;
   7725 esac
   7726 fi
   7727 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7728     conftest$ac_exeext conftest.$ac_ext ;;
   7729 esac
   7730 fi
   7731 
   7732 
   7733 		CFLAGS="$xorg_testset_save_CFLAGS"
   7734 
   7735 		eval supported=\$$cacheid
   7736 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7737 printf "%s\n" "$supported" >&6; }
   7738 		if test "$supported" = "yes" ; then
   7739 			BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op"
   7740 			found="yes"
   7741 		fi
   7742 	fi
   7743 
   7744 
   7745 
   7746 # These are currently disabled because they are noisy.  They will be enabled
   7747 # in the future once the codebase is sufficiently modernized to silence
   7748 # them.  For now, I don't want them to drown out the other warnings.
   7749 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses])
   7750 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align])
   7751 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual])
   7752 
   7753 # Turn some warnings into errors, so we don't accidentally get successful builds
   7754 # when there are problems that should be fixed.
   7755 
   7756 if test "x$SELECTIVE_WERROR" = "xyes" ; then
   7757 
   7758 
   7759 
   7760 
   7761 
   7762 
   7763 
   7764 
   7765 
   7766 
   7767 
   7768 
   7769 
   7770 xorg_testset_save_CFLAGS="$CFLAGS"
   7771 
   7772 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7773 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7774 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7775 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7776 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7777 then :
   7778   printf %s "(cached) " >&6
   7779 else case e in #(
   7780   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7781 /* end confdefs.h.  */
   7782 int i;
   7783 _ACEOF
   7784 if ac_fn_c_try_compile "$LINENO"
   7785 then :
   7786   xorg_cv_cc_flag_unknown_warning_option=yes
   7787 else case e in #(
   7788   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   7789 esac
   7790 fi
   7791 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7792 esac
   7793 fi
   7794 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7795 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7796 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7797 	CFLAGS="$xorg_testset_save_CFLAGS"
   7798 fi
   7799 
   7800 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7801 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7802 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7803 	fi
   7804 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7805 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7806 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7807 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7808 then :
   7809   printf %s "(cached) " >&6
   7810 else case e in #(
   7811   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7812 /* end confdefs.h.  */
   7813 int i;
   7814 _ACEOF
   7815 if ac_fn_c_try_compile "$LINENO"
   7816 then :
   7817   xorg_cv_cc_flag_unused_command_line_argument=yes
   7818 else case e in #(
   7819   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   7820 esac
   7821 fi
   7822 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7823 esac
   7824 fi
   7825 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7826 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7827 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7828 	CFLAGS="$xorg_testset_save_CFLAGS"
   7829 fi
   7830 
   7831 found="no"
   7832 
   7833 	if test $found = "no" ; then
   7834 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7835 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7836 		fi
   7837 
   7838 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7839 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7840 		fi
   7841 
   7842 		CFLAGS="$CFLAGS -Werror=implicit"
   7843 
   7844 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5
   7845 printf %s "checking if $CC supports -Werror=implicit... " >&6; }
   7846 		cacheid=xorg_cv_cc_flag__Werror_implicit
   7847 		if eval test \${$cacheid+y}
   7848 then :
   7849   printf %s "(cached) " >&6
   7850 else case e in #(
   7851   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7852 /* end confdefs.h.  */
   7853 int i;
   7854 int
   7855 main (void)
   7856 {
   7857 
   7858   ;
   7859   return 0;
   7860 }
   7861 _ACEOF
   7862 if ac_fn_c_try_link "$LINENO"
   7863 then :
   7864   eval $cacheid=yes
   7865 else case e in #(
   7866   e) eval $cacheid=no ;;
   7867 esac
   7868 fi
   7869 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7870     conftest$ac_exeext conftest.$ac_ext ;;
   7871 esac
   7872 fi
   7873 
   7874 
   7875 		CFLAGS="$xorg_testset_save_CFLAGS"
   7876 
   7877 		eval supported=\$$cacheid
   7878 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7879 printf "%s\n" "$supported" >&6; }
   7880 		if test "$supported" = "yes" ; then
   7881 			BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit"
   7882 			found="yes"
   7883 		fi
   7884 	fi
   7885 
   7886 	if test $found = "no" ; then
   7887 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7888 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7889 		fi
   7890 
   7891 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7892 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7893 		fi
   7894 
   7895 		CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED"
   7896 
   7897 		{ 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
   7898 printf %s "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; }
   7899 		cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED
   7900 		if eval test \${$cacheid+y}
   7901 then :
   7902   printf %s "(cached) " >&6
   7903 else case e in #(
   7904   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7905 /* end confdefs.h.  */
   7906 int i;
   7907 int
   7908 main (void)
   7909 {
   7910 
   7911   ;
   7912   return 0;
   7913 }
   7914 _ACEOF
   7915 if ac_fn_c_try_link "$LINENO"
   7916 then :
   7917   eval $cacheid=yes
   7918 else case e in #(
   7919   e) eval $cacheid=no ;;
   7920 esac
   7921 fi
   7922 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7923     conftest$ac_exeext conftest.$ac_ext ;;
   7924 esac
   7925 fi
   7926 
   7927 
   7928 		CFLAGS="$xorg_testset_save_CFLAGS"
   7929 
   7930 		eval supported=\$$cacheid
   7931 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7932 printf "%s\n" "$supported" >&6; }
   7933 		if test "$supported" = "yes" ; then
   7934 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED"
   7935 			found="yes"
   7936 		fi
   7937 	fi
   7938 
   7939 
   7940 
   7941 
   7942 
   7943 
   7944 
   7945 
   7946 
   7947 
   7948 
   7949 
   7950 
   7951 
   7952 
   7953 xorg_testset_save_CFLAGS="$CFLAGS"
   7954 
   7955 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7956 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7957 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7958 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7959 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7960 then :
   7961   printf %s "(cached) " >&6
   7962 else case e in #(
   7963   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7964 /* end confdefs.h.  */
   7965 int i;
   7966 _ACEOF
   7967 if ac_fn_c_try_compile "$LINENO"
   7968 then :
   7969   xorg_cv_cc_flag_unknown_warning_option=yes
   7970 else case e in #(
   7971   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   7972 esac
   7973 fi
   7974 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7975 esac
   7976 fi
   7977 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7978 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7979 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7980 	CFLAGS="$xorg_testset_save_CFLAGS"
   7981 fi
   7982 
   7983 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7984 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7985 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7986 	fi
   7987 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7988 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7989 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7990 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7991 then :
   7992   printf %s "(cached) " >&6
   7993 else case e in #(
   7994   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7995 /* end confdefs.h.  */
   7996 int i;
   7997 _ACEOF
   7998 if ac_fn_c_try_compile "$LINENO"
   7999 then :
   8000   xorg_cv_cc_flag_unused_command_line_argument=yes
   8001 else case e in #(
   8002   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   8003 esac
   8004 fi
   8005 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8006 esac
   8007 fi
   8008 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8009 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8010 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8011 	CFLAGS="$xorg_testset_save_CFLAGS"
   8012 fi
   8013 
   8014 found="no"
   8015 
   8016 	if test $found = "no" ; then
   8017 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8018 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8019 		fi
   8020 
   8021 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8022 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8023 		fi
   8024 
   8025 		CFLAGS="$CFLAGS -Werror=nonnull"
   8026 
   8027 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5
   8028 printf %s "checking if $CC supports -Werror=nonnull... " >&6; }
   8029 		cacheid=xorg_cv_cc_flag__Werror_nonnull
   8030 		if eval test \${$cacheid+y}
   8031 then :
   8032   printf %s "(cached) " >&6
   8033 else case e in #(
   8034   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8035 /* end confdefs.h.  */
   8036 int i;
   8037 int
   8038 main (void)
   8039 {
   8040 
   8041   ;
   8042   return 0;
   8043 }
   8044 _ACEOF
   8045 if ac_fn_c_try_link "$LINENO"
   8046 then :
   8047   eval $cacheid=yes
   8048 else case e in #(
   8049   e) eval $cacheid=no ;;
   8050 esac
   8051 fi
   8052 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8053     conftest$ac_exeext conftest.$ac_ext ;;
   8054 esac
   8055 fi
   8056 
   8057 
   8058 		CFLAGS="$xorg_testset_save_CFLAGS"
   8059 
   8060 		eval supported=\$$cacheid
   8061 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8062 printf "%s\n" "$supported" >&6; }
   8063 		if test "$supported" = "yes" ; then
   8064 			BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull"
   8065 			found="yes"
   8066 		fi
   8067 	fi
   8068 
   8069 
   8070 
   8071 
   8072 
   8073 
   8074 
   8075 
   8076 
   8077 
   8078 
   8079 
   8080 
   8081 
   8082 
   8083 xorg_testset_save_CFLAGS="$CFLAGS"
   8084 
   8085 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8086 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8087 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8088 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8089 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8090 then :
   8091   printf %s "(cached) " >&6
   8092 else case e in #(
   8093   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8094 /* end confdefs.h.  */
   8095 int i;
   8096 _ACEOF
   8097 if ac_fn_c_try_compile "$LINENO"
   8098 then :
   8099   xorg_cv_cc_flag_unknown_warning_option=yes
   8100 else case e in #(
   8101   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   8102 esac
   8103 fi
   8104 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8105 esac
   8106 fi
   8107 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8108 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8109 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8110 	CFLAGS="$xorg_testset_save_CFLAGS"
   8111 fi
   8112 
   8113 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8114 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8115 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8116 	fi
   8117 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8118 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8119 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8120 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8121 then :
   8122   printf %s "(cached) " >&6
   8123 else case e in #(
   8124   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8125 /* end confdefs.h.  */
   8126 int i;
   8127 _ACEOF
   8128 if ac_fn_c_try_compile "$LINENO"
   8129 then :
   8130   xorg_cv_cc_flag_unused_command_line_argument=yes
   8131 else case e in #(
   8132   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   8133 esac
   8134 fi
   8135 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8136 esac
   8137 fi
   8138 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8139 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8140 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8141 	CFLAGS="$xorg_testset_save_CFLAGS"
   8142 fi
   8143 
   8144 found="no"
   8145 
   8146 	if test $found = "no" ; then
   8147 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8148 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8149 		fi
   8150 
   8151 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8152 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8153 		fi
   8154 
   8155 		CFLAGS="$CFLAGS -Werror=init-self"
   8156 
   8157 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5
   8158 printf %s "checking if $CC supports -Werror=init-self... " >&6; }
   8159 		cacheid=xorg_cv_cc_flag__Werror_init_self
   8160 		if eval test \${$cacheid+y}
   8161 then :
   8162   printf %s "(cached) " >&6
   8163 else case e in #(
   8164   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8165 /* end confdefs.h.  */
   8166 int i;
   8167 int
   8168 main (void)
   8169 {
   8170 
   8171   ;
   8172   return 0;
   8173 }
   8174 _ACEOF
   8175 if ac_fn_c_try_link "$LINENO"
   8176 then :
   8177   eval $cacheid=yes
   8178 else case e in #(
   8179   e) eval $cacheid=no ;;
   8180 esac
   8181 fi
   8182 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8183     conftest$ac_exeext conftest.$ac_ext ;;
   8184 esac
   8185 fi
   8186 
   8187 
   8188 		CFLAGS="$xorg_testset_save_CFLAGS"
   8189 
   8190 		eval supported=\$$cacheid
   8191 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8192 printf "%s\n" "$supported" >&6; }
   8193 		if test "$supported" = "yes" ; then
   8194 			BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self"
   8195 			found="yes"
   8196 		fi
   8197 	fi
   8198 
   8199 
   8200 
   8201 
   8202 
   8203 
   8204 
   8205 
   8206 
   8207 
   8208 
   8209 
   8210 
   8211 
   8212 
   8213 xorg_testset_save_CFLAGS="$CFLAGS"
   8214 
   8215 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8216 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8217 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8218 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8219 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8220 then :
   8221   printf %s "(cached) " >&6
   8222 else case e in #(
   8223   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8224 /* end confdefs.h.  */
   8225 int i;
   8226 _ACEOF
   8227 if ac_fn_c_try_compile "$LINENO"
   8228 then :
   8229   xorg_cv_cc_flag_unknown_warning_option=yes
   8230 else case e in #(
   8231   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   8232 esac
   8233 fi
   8234 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8235 esac
   8236 fi
   8237 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8238 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8239 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8240 	CFLAGS="$xorg_testset_save_CFLAGS"
   8241 fi
   8242 
   8243 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8244 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8245 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8246 	fi
   8247 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8248 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8249 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8250 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8251 then :
   8252   printf %s "(cached) " >&6
   8253 else case e in #(
   8254   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8255 /* end confdefs.h.  */
   8256 int i;
   8257 _ACEOF
   8258 if ac_fn_c_try_compile "$LINENO"
   8259 then :
   8260   xorg_cv_cc_flag_unused_command_line_argument=yes
   8261 else case e in #(
   8262   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   8263 esac
   8264 fi
   8265 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8266 esac
   8267 fi
   8268 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8269 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8270 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8271 	CFLAGS="$xorg_testset_save_CFLAGS"
   8272 fi
   8273 
   8274 found="no"
   8275 
   8276 	if test $found = "no" ; then
   8277 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8278 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8279 		fi
   8280 
   8281 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8282 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8283 		fi
   8284 
   8285 		CFLAGS="$CFLAGS -Werror=main"
   8286 
   8287 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5
   8288 printf %s "checking if $CC supports -Werror=main... " >&6; }
   8289 		cacheid=xorg_cv_cc_flag__Werror_main
   8290 		if eval test \${$cacheid+y}
   8291 then :
   8292   printf %s "(cached) " >&6
   8293 else case e in #(
   8294   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8295 /* end confdefs.h.  */
   8296 int i;
   8297 int
   8298 main (void)
   8299 {
   8300 
   8301   ;
   8302   return 0;
   8303 }
   8304 _ACEOF
   8305 if ac_fn_c_try_link "$LINENO"
   8306 then :
   8307   eval $cacheid=yes
   8308 else case e in #(
   8309   e) eval $cacheid=no ;;
   8310 esac
   8311 fi
   8312 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8313     conftest$ac_exeext conftest.$ac_ext ;;
   8314 esac
   8315 fi
   8316 
   8317 
   8318 		CFLAGS="$xorg_testset_save_CFLAGS"
   8319 
   8320 		eval supported=\$$cacheid
   8321 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8322 printf "%s\n" "$supported" >&6; }
   8323 		if test "$supported" = "yes" ; then
   8324 			BASE_CFLAGS="$BASE_CFLAGS -Werror=main"
   8325 			found="yes"
   8326 		fi
   8327 	fi
   8328 
   8329 
   8330 
   8331 
   8332 
   8333 
   8334 
   8335 
   8336 
   8337 
   8338 
   8339 
   8340 
   8341 
   8342 
   8343 xorg_testset_save_CFLAGS="$CFLAGS"
   8344 
   8345 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8346 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8347 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8348 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8349 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8350 then :
   8351   printf %s "(cached) " >&6
   8352 else case e in #(
   8353   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8354 /* end confdefs.h.  */
   8355 int i;
   8356 _ACEOF
   8357 if ac_fn_c_try_compile "$LINENO"
   8358 then :
   8359   xorg_cv_cc_flag_unknown_warning_option=yes
   8360 else case e in #(
   8361   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   8362 esac
   8363 fi
   8364 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8365 esac
   8366 fi
   8367 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8368 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8369 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8370 	CFLAGS="$xorg_testset_save_CFLAGS"
   8371 fi
   8372 
   8373 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8374 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8375 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8376 	fi
   8377 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8378 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8379 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8380 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8381 then :
   8382   printf %s "(cached) " >&6
   8383 else case e in #(
   8384   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8385 /* end confdefs.h.  */
   8386 int i;
   8387 _ACEOF
   8388 if ac_fn_c_try_compile "$LINENO"
   8389 then :
   8390   xorg_cv_cc_flag_unused_command_line_argument=yes
   8391 else case e in #(
   8392   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   8393 esac
   8394 fi
   8395 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8396 esac
   8397 fi
   8398 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8399 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8400 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8401 	CFLAGS="$xorg_testset_save_CFLAGS"
   8402 fi
   8403 
   8404 found="no"
   8405 
   8406 	if test $found = "no" ; then
   8407 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8408 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8409 		fi
   8410 
   8411 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8412 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8413 		fi
   8414 
   8415 		CFLAGS="$CFLAGS -Werror=missing-braces"
   8416 
   8417 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5
   8418 printf %s "checking if $CC supports -Werror=missing-braces... " >&6; }
   8419 		cacheid=xorg_cv_cc_flag__Werror_missing_braces
   8420 		if eval test \${$cacheid+y}
   8421 then :
   8422   printf %s "(cached) " >&6
   8423 else case e in #(
   8424   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8425 /* end confdefs.h.  */
   8426 int i;
   8427 int
   8428 main (void)
   8429 {
   8430 
   8431   ;
   8432   return 0;
   8433 }
   8434 _ACEOF
   8435 if ac_fn_c_try_link "$LINENO"
   8436 then :
   8437   eval $cacheid=yes
   8438 else case e in #(
   8439   e) eval $cacheid=no ;;
   8440 esac
   8441 fi
   8442 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8443     conftest$ac_exeext conftest.$ac_ext ;;
   8444 esac
   8445 fi
   8446 
   8447 
   8448 		CFLAGS="$xorg_testset_save_CFLAGS"
   8449 
   8450 		eval supported=\$$cacheid
   8451 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8452 printf "%s\n" "$supported" >&6; }
   8453 		if test "$supported" = "yes" ; then
   8454 			BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces"
   8455 			found="yes"
   8456 		fi
   8457 	fi
   8458 
   8459 
   8460 
   8461 
   8462 
   8463 
   8464 
   8465 
   8466 
   8467 
   8468 
   8469 
   8470 
   8471 
   8472 
   8473 xorg_testset_save_CFLAGS="$CFLAGS"
   8474 
   8475 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8476 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8477 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8478 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8479 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8480 then :
   8481   printf %s "(cached) " >&6
   8482 else case e in #(
   8483   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8484 /* end confdefs.h.  */
   8485 int i;
   8486 _ACEOF
   8487 if ac_fn_c_try_compile "$LINENO"
   8488 then :
   8489   xorg_cv_cc_flag_unknown_warning_option=yes
   8490 else case e in #(
   8491   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   8492 esac
   8493 fi
   8494 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8495 esac
   8496 fi
   8497 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8498 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8499 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8500 	CFLAGS="$xorg_testset_save_CFLAGS"
   8501 fi
   8502 
   8503 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8504 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8505 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8506 	fi
   8507 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8508 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8509 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8510 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8511 then :
   8512   printf %s "(cached) " >&6
   8513 else case e in #(
   8514   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8515 /* end confdefs.h.  */
   8516 int i;
   8517 _ACEOF
   8518 if ac_fn_c_try_compile "$LINENO"
   8519 then :
   8520   xorg_cv_cc_flag_unused_command_line_argument=yes
   8521 else case e in #(
   8522   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   8523 esac
   8524 fi
   8525 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8526 esac
   8527 fi
   8528 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8529 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8530 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8531 	CFLAGS="$xorg_testset_save_CFLAGS"
   8532 fi
   8533 
   8534 found="no"
   8535 
   8536 	if test $found = "no" ; then
   8537 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8538 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8539 		fi
   8540 
   8541 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8542 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8543 		fi
   8544 
   8545 		CFLAGS="$CFLAGS -Werror=sequence-point"
   8546 
   8547 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5
   8548 printf %s "checking if $CC supports -Werror=sequence-point... " >&6; }
   8549 		cacheid=xorg_cv_cc_flag__Werror_sequence_point
   8550 		if eval test \${$cacheid+y}
   8551 then :
   8552   printf %s "(cached) " >&6
   8553 else case e in #(
   8554   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8555 /* end confdefs.h.  */
   8556 int i;
   8557 int
   8558 main (void)
   8559 {
   8560 
   8561   ;
   8562   return 0;
   8563 }
   8564 _ACEOF
   8565 if ac_fn_c_try_link "$LINENO"
   8566 then :
   8567   eval $cacheid=yes
   8568 else case e in #(
   8569   e) eval $cacheid=no ;;
   8570 esac
   8571 fi
   8572 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8573     conftest$ac_exeext conftest.$ac_ext ;;
   8574 esac
   8575 fi
   8576 
   8577 
   8578 		CFLAGS="$xorg_testset_save_CFLAGS"
   8579 
   8580 		eval supported=\$$cacheid
   8581 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8582 printf "%s\n" "$supported" >&6; }
   8583 		if test "$supported" = "yes" ; then
   8584 			BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point"
   8585 			found="yes"
   8586 		fi
   8587 	fi
   8588 
   8589 
   8590 
   8591 
   8592 
   8593 
   8594 
   8595 
   8596 
   8597 
   8598 
   8599 
   8600 
   8601 
   8602 
   8603 xorg_testset_save_CFLAGS="$CFLAGS"
   8604 
   8605 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8606 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8607 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8608 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8609 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8610 then :
   8611   printf %s "(cached) " >&6
   8612 else case e in #(
   8613   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8614 /* end confdefs.h.  */
   8615 int i;
   8616 _ACEOF
   8617 if ac_fn_c_try_compile "$LINENO"
   8618 then :
   8619   xorg_cv_cc_flag_unknown_warning_option=yes
   8620 else case e in #(
   8621   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   8622 esac
   8623 fi
   8624 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8625 esac
   8626 fi
   8627 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8628 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8629 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8630 	CFLAGS="$xorg_testset_save_CFLAGS"
   8631 fi
   8632 
   8633 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8634 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8635 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8636 	fi
   8637 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8638 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8639 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8640 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8641 then :
   8642   printf %s "(cached) " >&6
   8643 else case e in #(
   8644   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8645 /* end confdefs.h.  */
   8646 int i;
   8647 _ACEOF
   8648 if ac_fn_c_try_compile "$LINENO"
   8649 then :
   8650   xorg_cv_cc_flag_unused_command_line_argument=yes
   8651 else case e in #(
   8652   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   8653 esac
   8654 fi
   8655 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8656 esac
   8657 fi
   8658 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8659 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8660 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8661 	CFLAGS="$xorg_testset_save_CFLAGS"
   8662 fi
   8663 
   8664 found="no"
   8665 
   8666 	if test $found = "no" ; then
   8667 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8668 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8669 		fi
   8670 
   8671 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8672 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8673 		fi
   8674 
   8675 		CFLAGS="$CFLAGS -Werror=return-type"
   8676 
   8677 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5
   8678 printf %s "checking if $CC supports -Werror=return-type... " >&6; }
   8679 		cacheid=xorg_cv_cc_flag__Werror_return_type
   8680 		if eval test \${$cacheid+y}
   8681 then :
   8682   printf %s "(cached) " >&6
   8683 else case e in #(
   8684   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8685 /* end confdefs.h.  */
   8686 int i;
   8687 int
   8688 main (void)
   8689 {
   8690 
   8691   ;
   8692   return 0;
   8693 }
   8694 _ACEOF
   8695 if ac_fn_c_try_link "$LINENO"
   8696 then :
   8697   eval $cacheid=yes
   8698 else case e in #(
   8699   e) eval $cacheid=no ;;
   8700 esac
   8701 fi
   8702 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8703     conftest$ac_exeext conftest.$ac_ext ;;
   8704 esac
   8705 fi
   8706 
   8707 
   8708 		CFLAGS="$xorg_testset_save_CFLAGS"
   8709 
   8710 		eval supported=\$$cacheid
   8711 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8712 printf "%s\n" "$supported" >&6; }
   8713 		if test "$supported" = "yes" ; then
   8714 			BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type"
   8715 			found="yes"
   8716 		fi
   8717 	fi
   8718 
   8719 	if test $found = "no" ; then
   8720 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8721 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8722 		fi
   8723 
   8724 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8725 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8726 		fi
   8727 
   8728 		CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT"
   8729 
   8730 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5
   8731 printf %s "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; }
   8732 		cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT
   8733 		if eval test \${$cacheid+y}
   8734 then :
   8735   printf %s "(cached) " >&6
   8736 else case e in #(
   8737   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8738 /* end confdefs.h.  */
   8739 int i;
   8740 int
   8741 main (void)
   8742 {
   8743 
   8744   ;
   8745   return 0;
   8746 }
   8747 _ACEOF
   8748 if ac_fn_c_try_link "$LINENO"
   8749 then :
   8750   eval $cacheid=yes
   8751 else case e in #(
   8752   e) eval $cacheid=no ;;
   8753 esac
   8754 fi
   8755 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8756     conftest$ac_exeext conftest.$ac_ext ;;
   8757 esac
   8758 fi
   8759 
   8760 
   8761 		CFLAGS="$xorg_testset_save_CFLAGS"
   8762 
   8763 		eval supported=\$$cacheid
   8764 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8765 printf "%s\n" "$supported" >&6; }
   8766 		if test "$supported" = "yes" ; then
   8767 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT"
   8768 			found="yes"
   8769 		fi
   8770 	fi
   8771 
   8772 
   8773 
   8774 
   8775 
   8776 
   8777 
   8778 
   8779 
   8780 
   8781 
   8782 
   8783 
   8784 
   8785 
   8786 xorg_testset_save_CFLAGS="$CFLAGS"
   8787 
   8788 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8789 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8790 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8791 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8792 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8793 then :
   8794   printf %s "(cached) " >&6
   8795 else case e in #(
   8796   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8797 /* end confdefs.h.  */
   8798 int i;
   8799 _ACEOF
   8800 if ac_fn_c_try_compile "$LINENO"
   8801 then :
   8802   xorg_cv_cc_flag_unknown_warning_option=yes
   8803 else case e in #(
   8804   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   8805 esac
   8806 fi
   8807 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8808 esac
   8809 fi
   8810 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8811 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8812 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8813 	CFLAGS="$xorg_testset_save_CFLAGS"
   8814 fi
   8815 
   8816 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8817 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8818 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8819 	fi
   8820 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8821 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8822 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8823 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8824 then :
   8825   printf %s "(cached) " >&6
   8826 else case e in #(
   8827   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8828 /* end confdefs.h.  */
   8829 int i;
   8830 _ACEOF
   8831 if ac_fn_c_try_compile "$LINENO"
   8832 then :
   8833   xorg_cv_cc_flag_unused_command_line_argument=yes
   8834 else case e in #(
   8835   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   8836 esac
   8837 fi
   8838 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8839 esac
   8840 fi
   8841 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8842 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8843 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8844 	CFLAGS="$xorg_testset_save_CFLAGS"
   8845 fi
   8846 
   8847 found="no"
   8848 
   8849 	if test $found = "no" ; then
   8850 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8851 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8852 		fi
   8853 
   8854 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8855 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8856 		fi
   8857 
   8858 		CFLAGS="$CFLAGS -Werror=trigraphs"
   8859 
   8860 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5
   8861 printf %s "checking if $CC supports -Werror=trigraphs... " >&6; }
   8862 		cacheid=xorg_cv_cc_flag__Werror_trigraphs
   8863 		if eval test \${$cacheid+y}
   8864 then :
   8865   printf %s "(cached) " >&6
   8866 else case e in #(
   8867   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8868 /* end confdefs.h.  */
   8869 int i;
   8870 int
   8871 main (void)
   8872 {
   8873 
   8874   ;
   8875   return 0;
   8876 }
   8877 _ACEOF
   8878 if ac_fn_c_try_link "$LINENO"
   8879 then :
   8880   eval $cacheid=yes
   8881 else case e in #(
   8882   e) eval $cacheid=no ;;
   8883 esac
   8884 fi
   8885 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8886     conftest$ac_exeext conftest.$ac_ext ;;
   8887 esac
   8888 fi
   8889 
   8890 
   8891 		CFLAGS="$xorg_testset_save_CFLAGS"
   8892 
   8893 		eval supported=\$$cacheid
   8894 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8895 printf "%s\n" "$supported" >&6; }
   8896 		if test "$supported" = "yes" ; then
   8897 			BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs"
   8898 			found="yes"
   8899 		fi
   8900 	fi
   8901 
   8902 
   8903 
   8904 
   8905 
   8906 
   8907 
   8908 
   8909 
   8910 
   8911 
   8912 
   8913 
   8914 
   8915 
   8916 xorg_testset_save_CFLAGS="$CFLAGS"
   8917 
   8918 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8919 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8920 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8921 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8922 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8923 then :
   8924   printf %s "(cached) " >&6
   8925 else case e in #(
   8926   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8927 /* end confdefs.h.  */
   8928 int i;
   8929 _ACEOF
   8930 if ac_fn_c_try_compile "$LINENO"
   8931 then :
   8932   xorg_cv_cc_flag_unknown_warning_option=yes
   8933 else case e in #(
   8934   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   8935 esac
   8936 fi
   8937 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8938 esac
   8939 fi
   8940 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8941 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8942 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8943 	CFLAGS="$xorg_testset_save_CFLAGS"
   8944 fi
   8945 
   8946 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8947 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8948 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8949 	fi
   8950 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8951 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8952 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8953 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8954 then :
   8955   printf %s "(cached) " >&6
   8956 else case e in #(
   8957   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8958 /* end confdefs.h.  */
   8959 int i;
   8960 _ACEOF
   8961 if ac_fn_c_try_compile "$LINENO"
   8962 then :
   8963   xorg_cv_cc_flag_unused_command_line_argument=yes
   8964 else case e in #(
   8965   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   8966 esac
   8967 fi
   8968 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8969 esac
   8970 fi
   8971 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8972 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8973 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8974 	CFLAGS="$xorg_testset_save_CFLAGS"
   8975 fi
   8976 
   8977 found="no"
   8978 
   8979 	if test $found = "no" ; then
   8980 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8981 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8982 		fi
   8983 
   8984 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8985 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8986 		fi
   8987 
   8988 		CFLAGS="$CFLAGS -Werror=array-bounds"
   8989 
   8990 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5
   8991 printf %s "checking if $CC supports -Werror=array-bounds... " >&6; }
   8992 		cacheid=xorg_cv_cc_flag__Werror_array_bounds
   8993 		if eval test \${$cacheid+y}
   8994 then :
   8995   printf %s "(cached) " >&6
   8996 else case e in #(
   8997   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8998 /* end confdefs.h.  */
   8999 int i;
   9000 int
   9001 main (void)
   9002 {
   9003 
   9004   ;
   9005   return 0;
   9006 }
   9007 _ACEOF
   9008 if ac_fn_c_try_link "$LINENO"
   9009 then :
   9010   eval $cacheid=yes
   9011 else case e in #(
   9012   e) eval $cacheid=no ;;
   9013 esac
   9014 fi
   9015 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9016     conftest$ac_exeext conftest.$ac_ext ;;
   9017 esac
   9018 fi
   9019 
   9020 
   9021 		CFLAGS="$xorg_testset_save_CFLAGS"
   9022 
   9023 		eval supported=\$$cacheid
   9024 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9025 printf "%s\n" "$supported" >&6; }
   9026 		if test "$supported" = "yes" ; then
   9027 			BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds"
   9028 			found="yes"
   9029 		fi
   9030 	fi
   9031 
   9032 
   9033 
   9034 
   9035 
   9036 
   9037 
   9038 
   9039 
   9040 
   9041 
   9042 
   9043 
   9044 
   9045 
   9046 xorg_testset_save_CFLAGS="$CFLAGS"
   9047 
   9048 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9049 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9050 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9051 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9052 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9053 then :
   9054   printf %s "(cached) " >&6
   9055 else case e in #(
   9056   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9057 /* end confdefs.h.  */
   9058 int i;
   9059 _ACEOF
   9060 if ac_fn_c_try_compile "$LINENO"
   9061 then :
   9062   xorg_cv_cc_flag_unknown_warning_option=yes
   9063 else case e in #(
   9064   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   9065 esac
   9066 fi
   9067 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9068 esac
   9069 fi
   9070 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9071 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9072 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9073 	CFLAGS="$xorg_testset_save_CFLAGS"
   9074 fi
   9075 
   9076 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9077 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9078 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9079 	fi
   9080 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9081 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9082 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9083 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9084 then :
   9085   printf %s "(cached) " >&6
   9086 else case e in #(
   9087   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9088 /* end confdefs.h.  */
   9089 int i;
   9090 _ACEOF
   9091 if ac_fn_c_try_compile "$LINENO"
   9092 then :
   9093   xorg_cv_cc_flag_unused_command_line_argument=yes
   9094 else case e in #(
   9095   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   9096 esac
   9097 fi
   9098 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9099 esac
   9100 fi
   9101 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9102 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9103 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9104 	CFLAGS="$xorg_testset_save_CFLAGS"
   9105 fi
   9106 
   9107 found="no"
   9108 
   9109 	if test $found = "no" ; then
   9110 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9111 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9112 		fi
   9113 
   9114 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9115 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9116 		fi
   9117 
   9118 		CFLAGS="$CFLAGS -Werror=write-strings"
   9119 
   9120 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5
   9121 printf %s "checking if $CC supports -Werror=write-strings... " >&6; }
   9122 		cacheid=xorg_cv_cc_flag__Werror_write_strings
   9123 		if eval test \${$cacheid+y}
   9124 then :
   9125   printf %s "(cached) " >&6
   9126 else case e in #(
   9127   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9128 /* end confdefs.h.  */
   9129 int i;
   9130 int
   9131 main (void)
   9132 {
   9133 
   9134   ;
   9135   return 0;
   9136 }
   9137 _ACEOF
   9138 if ac_fn_c_try_link "$LINENO"
   9139 then :
   9140   eval $cacheid=yes
   9141 else case e in #(
   9142   e) eval $cacheid=no ;;
   9143 esac
   9144 fi
   9145 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9146     conftest$ac_exeext conftest.$ac_ext ;;
   9147 esac
   9148 fi
   9149 
   9150 
   9151 		CFLAGS="$xorg_testset_save_CFLAGS"
   9152 
   9153 		eval supported=\$$cacheid
   9154 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9155 printf "%s\n" "$supported" >&6; }
   9156 		if test "$supported" = "yes" ; then
   9157 			BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings"
   9158 			found="yes"
   9159 		fi
   9160 	fi
   9161 
   9162 
   9163 
   9164 
   9165 
   9166 
   9167 
   9168 
   9169 
   9170 
   9171 
   9172 
   9173 
   9174 
   9175 
   9176 xorg_testset_save_CFLAGS="$CFLAGS"
   9177 
   9178 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9179 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9180 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9181 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9182 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9183 then :
   9184   printf %s "(cached) " >&6
   9185 else case e in #(
   9186   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9187 /* end confdefs.h.  */
   9188 int i;
   9189 _ACEOF
   9190 if ac_fn_c_try_compile "$LINENO"
   9191 then :
   9192   xorg_cv_cc_flag_unknown_warning_option=yes
   9193 else case e in #(
   9194   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   9195 esac
   9196 fi
   9197 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9198 esac
   9199 fi
   9200 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9201 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9202 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9203 	CFLAGS="$xorg_testset_save_CFLAGS"
   9204 fi
   9205 
   9206 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9207 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9208 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9209 	fi
   9210 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9211 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9212 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9213 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9214 then :
   9215   printf %s "(cached) " >&6
   9216 else case e in #(
   9217   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9218 /* end confdefs.h.  */
   9219 int i;
   9220 _ACEOF
   9221 if ac_fn_c_try_compile "$LINENO"
   9222 then :
   9223   xorg_cv_cc_flag_unused_command_line_argument=yes
   9224 else case e in #(
   9225   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   9226 esac
   9227 fi
   9228 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9229 esac
   9230 fi
   9231 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9232 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9233 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9234 	CFLAGS="$xorg_testset_save_CFLAGS"
   9235 fi
   9236 
   9237 found="no"
   9238 
   9239 	if test $found = "no" ; then
   9240 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9241 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9242 		fi
   9243 
   9244 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9245 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9246 		fi
   9247 
   9248 		CFLAGS="$CFLAGS -Werror=address"
   9249 
   9250 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5
   9251 printf %s "checking if $CC supports -Werror=address... " >&6; }
   9252 		cacheid=xorg_cv_cc_flag__Werror_address
   9253 		if eval test \${$cacheid+y}
   9254 then :
   9255   printf %s "(cached) " >&6
   9256 else case e in #(
   9257   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9258 /* end confdefs.h.  */
   9259 int i;
   9260 int
   9261 main (void)
   9262 {
   9263 
   9264   ;
   9265   return 0;
   9266 }
   9267 _ACEOF
   9268 if ac_fn_c_try_link "$LINENO"
   9269 then :
   9270   eval $cacheid=yes
   9271 else case e in #(
   9272   e) eval $cacheid=no ;;
   9273 esac
   9274 fi
   9275 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9276     conftest$ac_exeext conftest.$ac_ext ;;
   9277 esac
   9278 fi
   9279 
   9280 
   9281 		CFLAGS="$xorg_testset_save_CFLAGS"
   9282 
   9283 		eval supported=\$$cacheid
   9284 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9285 printf "%s\n" "$supported" >&6; }
   9286 		if test "$supported" = "yes" ; then
   9287 			BASE_CFLAGS="$BASE_CFLAGS -Werror=address"
   9288 			found="yes"
   9289 		fi
   9290 	fi
   9291 
   9292 
   9293 
   9294 
   9295 
   9296 
   9297 
   9298 
   9299 
   9300 
   9301 
   9302 
   9303 
   9304 
   9305 
   9306 xorg_testset_save_CFLAGS="$CFLAGS"
   9307 
   9308 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9309 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9310 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9311 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9312 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9313 then :
   9314   printf %s "(cached) " >&6
   9315 else case e in #(
   9316   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9317 /* end confdefs.h.  */
   9318 int i;
   9319 _ACEOF
   9320 if ac_fn_c_try_compile "$LINENO"
   9321 then :
   9322   xorg_cv_cc_flag_unknown_warning_option=yes
   9323 else case e in #(
   9324   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   9325 esac
   9326 fi
   9327 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9328 esac
   9329 fi
   9330 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9331 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9332 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9333 	CFLAGS="$xorg_testset_save_CFLAGS"
   9334 fi
   9335 
   9336 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9337 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9338 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9339 	fi
   9340 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9341 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9342 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9343 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9344 then :
   9345   printf %s "(cached) " >&6
   9346 else case e in #(
   9347   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9348 /* end confdefs.h.  */
   9349 int i;
   9350 _ACEOF
   9351 if ac_fn_c_try_compile "$LINENO"
   9352 then :
   9353   xorg_cv_cc_flag_unused_command_line_argument=yes
   9354 else case e in #(
   9355   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   9356 esac
   9357 fi
   9358 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9359 esac
   9360 fi
   9361 { printf "%s\n" "$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 -Werror=int-to-pointer-cast"
   9379 
   9380 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5
   9381 printf %s "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; }
   9382 		cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast
   9383 		if eval test \${$cacheid+y}
   9384 then :
   9385   printf %s "(cached) " >&6
   9386 else case e in #(
   9387   e) 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 case e in #(
   9402   e) eval $cacheid=no ;;
   9403 esac
   9404 fi
   9405 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9406     conftest$ac_exeext conftest.$ac_ext ;;
   9407 esac
   9408 fi
   9409 
   9410 
   9411 		CFLAGS="$xorg_testset_save_CFLAGS"
   9412 
   9413 		eval supported=\$$cacheid
   9414 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9415 printf "%s\n" "$supported" >&6; }
   9416 		if test "$supported" = "yes" ; then
   9417 			BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast"
   9418 			found="yes"
   9419 		fi
   9420 	fi
   9421 
   9422 	if test $found = "no" ; then
   9423 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9424 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9425 		fi
   9426 
   9427 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9428 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9429 		fi
   9430 
   9431 		CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION"
   9432 
   9433 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5
   9434 printf %s "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; }
   9435 		cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION
   9436 		if eval test \${$cacheid+y}
   9437 then :
   9438   printf %s "(cached) " >&6
   9439 else case e in #(
   9440   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9441 /* end confdefs.h.  */
   9442 int i;
   9443 int
   9444 main (void)
   9445 {
   9446 
   9447   ;
   9448   return 0;
   9449 }
   9450 _ACEOF
   9451 if ac_fn_c_try_link "$LINENO"
   9452 then :
   9453   eval $cacheid=yes
   9454 else case e in #(
   9455   e) eval $cacheid=no ;;
   9456 esac
   9457 fi
   9458 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9459     conftest$ac_exeext conftest.$ac_ext ;;
   9460 esac
   9461 fi
   9462 
   9463 
   9464 		CFLAGS="$xorg_testset_save_CFLAGS"
   9465 
   9466 		eval supported=\$$cacheid
   9467 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9468 printf "%s\n" "$supported" >&6; }
   9469 		if test "$supported" = "yes" ; then
   9470 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION"
   9471 			found="yes"
   9472 		fi
   9473 	fi
   9474 
   9475 
   9476 
   9477 
   9478 
   9479 
   9480 
   9481 
   9482 
   9483 
   9484 
   9485 
   9486 
   9487 
   9488 
   9489 xorg_testset_save_CFLAGS="$CFLAGS"
   9490 
   9491 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9492 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9493 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9494 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9495 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9496 then :
   9497   printf %s "(cached) " >&6
   9498 else case e in #(
   9499   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9500 /* end confdefs.h.  */
   9501 int i;
   9502 _ACEOF
   9503 if ac_fn_c_try_compile "$LINENO"
   9504 then :
   9505   xorg_cv_cc_flag_unknown_warning_option=yes
   9506 else case e in #(
   9507   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   9508 esac
   9509 fi
   9510 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9511 esac
   9512 fi
   9513 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9514 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9515 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9516 	CFLAGS="$xorg_testset_save_CFLAGS"
   9517 fi
   9518 
   9519 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9520 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9521 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9522 	fi
   9523 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9524 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9525 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9526 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9527 then :
   9528   printf %s "(cached) " >&6
   9529 else case e in #(
   9530   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9531 /* end confdefs.h.  */
   9532 int i;
   9533 _ACEOF
   9534 if ac_fn_c_try_compile "$LINENO"
   9535 then :
   9536   xorg_cv_cc_flag_unused_command_line_argument=yes
   9537 else case e in #(
   9538   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   9539 esac
   9540 fi
   9541 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9542 esac
   9543 fi
   9544 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9545 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9546 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9547 	CFLAGS="$xorg_testset_save_CFLAGS"
   9548 fi
   9549 
   9550 found="no"
   9551 
   9552 	if test $found = "no" ; then
   9553 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9554 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9555 		fi
   9556 
   9557 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9558 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9559 		fi
   9560 
   9561 		CFLAGS="$CFLAGS -Werror=pointer-to-int-cast"
   9562 
   9563 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5
   9564 printf %s "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; }
   9565 		cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast
   9566 		if eval test \${$cacheid+y}
   9567 then :
   9568   printf %s "(cached) " >&6
   9569 else case e in #(
   9570   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9571 /* end confdefs.h.  */
   9572 int i;
   9573 int
   9574 main (void)
   9575 {
   9576 
   9577   ;
   9578   return 0;
   9579 }
   9580 _ACEOF
   9581 if ac_fn_c_try_link "$LINENO"
   9582 then :
   9583   eval $cacheid=yes
   9584 else case e in #(
   9585   e) eval $cacheid=no ;;
   9586 esac
   9587 fi
   9588 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9589     conftest$ac_exeext conftest.$ac_ext ;;
   9590 esac
   9591 fi
   9592 
   9593 
   9594 		CFLAGS="$xorg_testset_save_CFLAGS"
   9595 
   9596 		eval supported=\$$cacheid
   9597 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9598 printf "%s\n" "$supported" >&6; }
   9599 		if test "$supported" = "yes" ; then
   9600 			BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast"
   9601 			found="yes"
   9602 		fi
   9603 	fi
   9604 
   9605  # Also -errwarn=E_BAD_PTR_INT_COMBINATION
   9606 else
   9607 { 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 $PACKAGE_BUGREPORT" >&5
   9608 printf "%s\n" "$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 $PACKAGE_BUGREPORT" >&2;}
   9609 
   9610 
   9611 
   9612 
   9613 
   9614 
   9615 
   9616 
   9617 
   9618 
   9619 
   9620 
   9621 
   9622 xorg_testset_save_CFLAGS="$CFLAGS"
   9623 
   9624 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9625 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9626 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9627 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9628 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9629 then :
   9630   printf %s "(cached) " >&6
   9631 else case e in #(
   9632   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9633 /* end confdefs.h.  */
   9634 int i;
   9635 _ACEOF
   9636 if ac_fn_c_try_compile "$LINENO"
   9637 then :
   9638   xorg_cv_cc_flag_unknown_warning_option=yes
   9639 else case e in #(
   9640   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   9641 esac
   9642 fi
   9643 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9644 esac
   9645 fi
   9646 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9647 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9648 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9649 	CFLAGS="$xorg_testset_save_CFLAGS"
   9650 fi
   9651 
   9652 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9653 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9654 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9655 	fi
   9656 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9657 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9658 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9659 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9660 then :
   9661   printf %s "(cached) " >&6
   9662 else case e in #(
   9663   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9664 /* end confdefs.h.  */
   9665 int i;
   9666 _ACEOF
   9667 if ac_fn_c_try_compile "$LINENO"
   9668 then :
   9669   xorg_cv_cc_flag_unused_command_line_argument=yes
   9670 else case e in #(
   9671   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   9672 esac
   9673 fi
   9674 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9675 esac
   9676 fi
   9677 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9678 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9679 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9680 	CFLAGS="$xorg_testset_save_CFLAGS"
   9681 fi
   9682 
   9683 found="no"
   9684 
   9685 	if test $found = "no" ; then
   9686 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9687 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9688 		fi
   9689 
   9690 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9691 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9692 		fi
   9693 
   9694 		CFLAGS="$CFLAGS -Wimplicit"
   9695 
   9696 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5
   9697 printf %s "checking if $CC supports -Wimplicit... " >&6; }
   9698 		cacheid=xorg_cv_cc_flag__Wimplicit
   9699 		if eval test \${$cacheid+y}
   9700 then :
   9701   printf %s "(cached) " >&6
   9702 else case e in #(
   9703   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9704 /* end confdefs.h.  */
   9705 int i;
   9706 int
   9707 main (void)
   9708 {
   9709 
   9710   ;
   9711   return 0;
   9712 }
   9713 _ACEOF
   9714 if ac_fn_c_try_link "$LINENO"
   9715 then :
   9716   eval $cacheid=yes
   9717 else case e in #(
   9718   e) eval $cacheid=no ;;
   9719 esac
   9720 fi
   9721 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9722     conftest$ac_exeext conftest.$ac_ext ;;
   9723 esac
   9724 fi
   9725 
   9726 
   9727 		CFLAGS="$xorg_testset_save_CFLAGS"
   9728 
   9729 		eval supported=\$$cacheid
   9730 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9731 printf "%s\n" "$supported" >&6; }
   9732 		if test "$supported" = "yes" ; then
   9733 			BASE_CFLAGS="$BASE_CFLAGS -Wimplicit"
   9734 			found="yes"
   9735 		fi
   9736 	fi
   9737 
   9738 
   9739 
   9740 
   9741 
   9742 
   9743 
   9744 
   9745 
   9746 
   9747 
   9748 
   9749 
   9750 
   9751 
   9752 xorg_testset_save_CFLAGS="$CFLAGS"
   9753 
   9754 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9755 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9756 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9757 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9758 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9759 then :
   9760   printf %s "(cached) " >&6
   9761 else case e in #(
   9762   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9763 /* end confdefs.h.  */
   9764 int i;
   9765 _ACEOF
   9766 if ac_fn_c_try_compile "$LINENO"
   9767 then :
   9768   xorg_cv_cc_flag_unknown_warning_option=yes
   9769 else case e in #(
   9770   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   9771 esac
   9772 fi
   9773 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9774 esac
   9775 fi
   9776 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9777 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9778 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9779 	CFLAGS="$xorg_testset_save_CFLAGS"
   9780 fi
   9781 
   9782 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9783 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9784 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9785 	fi
   9786 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9787 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9788 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9789 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9790 then :
   9791   printf %s "(cached) " >&6
   9792 else case e in #(
   9793   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9794 /* end confdefs.h.  */
   9795 int i;
   9796 _ACEOF
   9797 if ac_fn_c_try_compile "$LINENO"
   9798 then :
   9799   xorg_cv_cc_flag_unused_command_line_argument=yes
   9800 else case e in #(
   9801   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   9802 esac
   9803 fi
   9804 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9805 esac
   9806 fi
   9807 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9808 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9809 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9810 	CFLAGS="$xorg_testset_save_CFLAGS"
   9811 fi
   9812 
   9813 found="no"
   9814 
   9815 	if test $found = "no" ; then
   9816 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9817 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9818 		fi
   9819 
   9820 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9821 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9822 		fi
   9823 
   9824 		CFLAGS="$CFLAGS -Wnonnull"
   9825 
   9826 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5
   9827 printf %s "checking if $CC supports -Wnonnull... " >&6; }
   9828 		cacheid=xorg_cv_cc_flag__Wnonnull
   9829 		if eval test \${$cacheid+y}
   9830 then :
   9831   printf %s "(cached) " >&6
   9832 else case e in #(
   9833   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9834 /* end confdefs.h.  */
   9835 int i;
   9836 int
   9837 main (void)
   9838 {
   9839 
   9840   ;
   9841   return 0;
   9842 }
   9843 _ACEOF
   9844 if ac_fn_c_try_link "$LINENO"
   9845 then :
   9846   eval $cacheid=yes
   9847 else case e in #(
   9848   e) eval $cacheid=no ;;
   9849 esac
   9850 fi
   9851 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9852     conftest$ac_exeext conftest.$ac_ext ;;
   9853 esac
   9854 fi
   9855 
   9856 
   9857 		CFLAGS="$xorg_testset_save_CFLAGS"
   9858 
   9859 		eval supported=\$$cacheid
   9860 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9861 printf "%s\n" "$supported" >&6; }
   9862 		if test "$supported" = "yes" ; then
   9863 			BASE_CFLAGS="$BASE_CFLAGS -Wnonnull"
   9864 			found="yes"
   9865 		fi
   9866 	fi
   9867 
   9868 
   9869 
   9870 
   9871 
   9872 
   9873 
   9874 
   9875 
   9876 
   9877 
   9878 
   9879 
   9880 
   9881 
   9882 xorg_testset_save_CFLAGS="$CFLAGS"
   9883 
   9884 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9885 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9886 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9887 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9888 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9889 then :
   9890   printf %s "(cached) " >&6
   9891 else case e in #(
   9892   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9893 /* end confdefs.h.  */
   9894 int i;
   9895 _ACEOF
   9896 if ac_fn_c_try_compile "$LINENO"
   9897 then :
   9898   xorg_cv_cc_flag_unknown_warning_option=yes
   9899 else case e in #(
   9900   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   9901 esac
   9902 fi
   9903 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9904 esac
   9905 fi
   9906 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9907 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9908 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9909 	CFLAGS="$xorg_testset_save_CFLAGS"
   9910 fi
   9911 
   9912 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9913 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9914 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9915 	fi
   9916 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9917 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9918 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9919 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9920 then :
   9921   printf %s "(cached) " >&6
   9922 else case e in #(
   9923   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9924 /* end confdefs.h.  */
   9925 int i;
   9926 _ACEOF
   9927 if ac_fn_c_try_compile "$LINENO"
   9928 then :
   9929   xorg_cv_cc_flag_unused_command_line_argument=yes
   9930 else case e in #(
   9931   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   9932 esac
   9933 fi
   9934 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9935 esac
   9936 fi
   9937 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9938 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9939 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9940 	CFLAGS="$xorg_testset_save_CFLAGS"
   9941 fi
   9942 
   9943 found="no"
   9944 
   9945 	if test $found = "no" ; then
   9946 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9947 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9948 		fi
   9949 
   9950 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9951 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9952 		fi
   9953 
   9954 		CFLAGS="$CFLAGS -Winit-self"
   9955 
   9956 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5
   9957 printf %s "checking if $CC supports -Winit-self... " >&6; }
   9958 		cacheid=xorg_cv_cc_flag__Winit_self
   9959 		if eval test \${$cacheid+y}
   9960 then :
   9961   printf %s "(cached) " >&6
   9962 else case e in #(
   9963   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9964 /* end confdefs.h.  */
   9965 int i;
   9966 int
   9967 main (void)
   9968 {
   9969 
   9970   ;
   9971   return 0;
   9972 }
   9973 _ACEOF
   9974 if ac_fn_c_try_link "$LINENO"
   9975 then :
   9976   eval $cacheid=yes
   9977 else case e in #(
   9978   e) eval $cacheid=no ;;
   9979 esac
   9980 fi
   9981 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9982     conftest$ac_exeext conftest.$ac_ext ;;
   9983 esac
   9984 fi
   9985 
   9986 
   9987 		CFLAGS="$xorg_testset_save_CFLAGS"
   9988 
   9989 		eval supported=\$$cacheid
   9990 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9991 printf "%s\n" "$supported" >&6; }
   9992 		if test "$supported" = "yes" ; then
   9993 			BASE_CFLAGS="$BASE_CFLAGS -Winit-self"
   9994 			found="yes"
   9995 		fi
   9996 	fi
   9997 
   9998 
   9999 
   10000 
   10001 
   10002 
   10003 
   10004 
   10005 
   10006 
   10007 
   10008 
   10009 
   10010 
   10011 
   10012 xorg_testset_save_CFLAGS="$CFLAGS"
   10013 
   10014 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10015 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10016 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10017 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10018 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10019 then :
   10020   printf %s "(cached) " >&6
   10021 else case e in #(
   10022   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10023 /* end confdefs.h.  */
   10024 int i;
   10025 _ACEOF
   10026 if ac_fn_c_try_compile "$LINENO"
   10027 then :
   10028   xorg_cv_cc_flag_unknown_warning_option=yes
   10029 else case e in #(
   10030   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   10031 esac
   10032 fi
   10033 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10034 esac
   10035 fi
   10036 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10037 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10038 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10039 	CFLAGS="$xorg_testset_save_CFLAGS"
   10040 fi
   10041 
   10042 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10043 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10044 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10045 	fi
   10046 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10047 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10048 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10049 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10050 then :
   10051   printf %s "(cached) " >&6
   10052 else case e in #(
   10053   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10054 /* end confdefs.h.  */
   10055 int i;
   10056 _ACEOF
   10057 if ac_fn_c_try_compile "$LINENO"
   10058 then :
   10059   xorg_cv_cc_flag_unused_command_line_argument=yes
   10060 else case e in #(
   10061   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   10062 esac
   10063 fi
   10064 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10065 esac
   10066 fi
   10067 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10068 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10069 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10070 	CFLAGS="$xorg_testset_save_CFLAGS"
   10071 fi
   10072 
   10073 found="no"
   10074 
   10075 	if test $found = "no" ; then
   10076 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10077 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10078 		fi
   10079 
   10080 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10081 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10082 		fi
   10083 
   10084 		CFLAGS="$CFLAGS -Wmain"
   10085 
   10086 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5
   10087 printf %s "checking if $CC supports -Wmain... " >&6; }
   10088 		cacheid=xorg_cv_cc_flag__Wmain
   10089 		if eval test \${$cacheid+y}
   10090 then :
   10091   printf %s "(cached) " >&6
   10092 else case e in #(
   10093   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10094 /* end confdefs.h.  */
   10095 int i;
   10096 int
   10097 main (void)
   10098 {
   10099 
   10100   ;
   10101   return 0;
   10102 }
   10103 _ACEOF
   10104 if ac_fn_c_try_link "$LINENO"
   10105 then :
   10106   eval $cacheid=yes
   10107 else case e in #(
   10108   e) eval $cacheid=no ;;
   10109 esac
   10110 fi
   10111 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10112     conftest$ac_exeext conftest.$ac_ext ;;
   10113 esac
   10114 fi
   10115 
   10116 
   10117 		CFLAGS="$xorg_testset_save_CFLAGS"
   10118 
   10119 		eval supported=\$$cacheid
   10120 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10121 printf "%s\n" "$supported" >&6; }
   10122 		if test "$supported" = "yes" ; then
   10123 			BASE_CFLAGS="$BASE_CFLAGS -Wmain"
   10124 			found="yes"
   10125 		fi
   10126 	fi
   10127 
   10128 
   10129 
   10130 
   10131 
   10132 
   10133 
   10134 
   10135 
   10136 
   10137 
   10138 
   10139 
   10140 
   10141 
   10142 xorg_testset_save_CFLAGS="$CFLAGS"
   10143 
   10144 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10145 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10146 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10147 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10148 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10149 then :
   10150   printf %s "(cached) " >&6
   10151 else case e in #(
   10152   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10153 /* end confdefs.h.  */
   10154 int i;
   10155 _ACEOF
   10156 if ac_fn_c_try_compile "$LINENO"
   10157 then :
   10158   xorg_cv_cc_flag_unknown_warning_option=yes
   10159 else case e in #(
   10160   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   10161 esac
   10162 fi
   10163 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10164 esac
   10165 fi
   10166 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10167 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10168 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10169 	CFLAGS="$xorg_testset_save_CFLAGS"
   10170 fi
   10171 
   10172 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10173 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10174 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10175 	fi
   10176 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10177 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10178 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10179 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10180 then :
   10181   printf %s "(cached) " >&6
   10182 else case e in #(
   10183   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10184 /* end confdefs.h.  */
   10185 int i;
   10186 _ACEOF
   10187 if ac_fn_c_try_compile "$LINENO"
   10188 then :
   10189   xorg_cv_cc_flag_unused_command_line_argument=yes
   10190 else case e in #(
   10191   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   10192 esac
   10193 fi
   10194 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10195 esac
   10196 fi
   10197 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10198 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10199 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10200 	CFLAGS="$xorg_testset_save_CFLAGS"
   10201 fi
   10202 
   10203 found="no"
   10204 
   10205 	if test $found = "no" ; then
   10206 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10207 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10208 		fi
   10209 
   10210 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10211 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10212 		fi
   10213 
   10214 		CFLAGS="$CFLAGS -Wmissing-braces"
   10215 
   10216 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5
   10217 printf %s "checking if $CC supports -Wmissing-braces... " >&6; }
   10218 		cacheid=xorg_cv_cc_flag__Wmissing_braces
   10219 		if eval test \${$cacheid+y}
   10220 then :
   10221   printf %s "(cached) " >&6
   10222 else case e in #(
   10223   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10224 /* end confdefs.h.  */
   10225 int i;
   10226 int
   10227 main (void)
   10228 {
   10229 
   10230   ;
   10231   return 0;
   10232 }
   10233 _ACEOF
   10234 if ac_fn_c_try_link "$LINENO"
   10235 then :
   10236   eval $cacheid=yes
   10237 else case e in #(
   10238   e) eval $cacheid=no ;;
   10239 esac
   10240 fi
   10241 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10242     conftest$ac_exeext conftest.$ac_ext ;;
   10243 esac
   10244 fi
   10245 
   10246 
   10247 		CFLAGS="$xorg_testset_save_CFLAGS"
   10248 
   10249 		eval supported=\$$cacheid
   10250 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10251 printf "%s\n" "$supported" >&6; }
   10252 		if test "$supported" = "yes" ; then
   10253 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces"
   10254 			found="yes"
   10255 		fi
   10256 	fi
   10257 
   10258 
   10259 
   10260 
   10261 
   10262 
   10263 
   10264 
   10265 
   10266 
   10267 
   10268 
   10269 
   10270 
   10271 
   10272 xorg_testset_save_CFLAGS="$CFLAGS"
   10273 
   10274 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10275 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10276 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10277 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10278 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10279 then :
   10280   printf %s "(cached) " >&6
   10281 else case e in #(
   10282   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10283 /* end confdefs.h.  */
   10284 int i;
   10285 _ACEOF
   10286 if ac_fn_c_try_compile "$LINENO"
   10287 then :
   10288   xorg_cv_cc_flag_unknown_warning_option=yes
   10289 else case e in #(
   10290   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   10291 esac
   10292 fi
   10293 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10294 esac
   10295 fi
   10296 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10297 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10298 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10299 	CFLAGS="$xorg_testset_save_CFLAGS"
   10300 fi
   10301 
   10302 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10303 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10304 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10305 	fi
   10306 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10307 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10308 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10309 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10310 then :
   10311   printf %s "(cached) " >&6
   10312 else case e in #(
   10313   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10314 /* end confdefs.h.  */
   10315 int i;
   10316 _ACEOF
   10317 if ac_fn_c_try_compile "$LINENO"
   10318 then :
   10319   xorg_cv_cc_flag_unused_command_line_argument=yes
   10320 else case e in #(
   10321   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   10322 esac
   10323 fi
   10324 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10325 esac
   10326 fi
   10327 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10328 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10329 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10330 	CFLAGS="$xorg_testset_save_CFLAGS"
   10331 fi
   10332 
   10333 found="no"
   10334 
   10335 	if test $found = "no" ; then
   10336 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10337 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10338 		fi
   10339 
   10340 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10341 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10342 		fi
   10343 
   10344 		CFLAGS="$CFLAGS -Wsequence-point"
   10345 
   10346 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5
   10347 printf %s "checking if $CC supports -Wsequence-point... " >&6; }
   10348 		cacheid=xorg_cv_cc_flag__Wsequence_point
   10349 		if eval test \${$cacheid+y}
   10350 then :
   10351   printf %s "(cached) " >&6
   10352 else case e in #(
   10353   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10354 /* end confdefs.h.  */
   10355 int i;
   10356 int
   10357 main (void)
   10358 {
   10359 
   10360   ;
   10361   return 0;
   10362 }
   10363 _ACEOF
   10364 if ac_fn_c_try_link "$LINENO"
   10365 then :
   10366   eval $cacheid=yes
   10367 else case e in #(
   10368   e) eval $cacheid=no ;;
   10369 esac
   10370 fi
   10371 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10372     conftest$ac_exeext conftest.$ac_ext ;;
   10373 esac
   10374 fi
   10375 
   10376 
   10377 		CFLAGS="$xorg_testset_save_CFLAGS"
   10378 
   10379 		eval supported=\$$cacheid
   10380 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10381 printf "%s\n" "$supported" >&6; }
   10382 		if test "$supported" = "yes" ; then
   10383 			BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point"
   10384 			found="yes"
   10385 		fi
   10386 	fi
   10387 
   10388 
   10389 
   10390 
   10391 
   10392 
   10393 
   10394 
   10395 
   10396 
   10397 
   10398 
   10399 
   10400 
   10401 
   10402 xorg_testset_save_CFLAGS="$CFLAGS"
   10403 
   10404 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10405 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10406 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10407 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10408 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10409 then :
   10410   printf %s "(cached) " >&6
   10411 else case e in #(
   10412   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10413 /* end confdefs.h.  */
   10414 int i;
   10415 _ACEOF
   10416 if ac_fn_c_try_compile "$LINENO"
   10417 then :
   10418   xorg_cv_cc_flag_unknown_warning_option=yes
   10419 else case e in #(
   10420   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   10421 esac
   10422 fi
   10423 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10424 esac
   10425 fi
   10426 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10427 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10428 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10429 	CFLAGS="$xorg_testset_save_CFLAGS"
   10430 fi
   10431 
   10432 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10433 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10434 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10435 	fi
   10436 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10437 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10438 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10439 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10440 then :
   10441   printf %s "(cached) " >&6
   10442 else case e in #(
   10443   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10444 /* end confdefs.h.  */
   10445 int i;
   10446 _ACEOF
   10447 if ac_fn_c_try_compile "$LINENO"
   10448 then :
   10449   xorg_cv_cc_flag_unused_command_line_argument=yes
   10450 else case e in #(
   10451   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   10452 esac
   10453 fi
   10454 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10455 esac
   10456 fi
   10457 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10458 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10459 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10460 	CFLAGS="$xorg_testset_save_CFLAGS"
   10461 fi
   10462 
   10463 found="no"
   10464 
   10465 	if test $found = "no" ; then
   10466 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10467 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10468 		fi
   10469 
   10470 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10471 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10472 		fi
   10473 
   10474 		CFLAGS="$CFLAGS -Wreturn-type"
   10475 
   10476 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5
   10477 printf %s "checking if $CC supports -Wreturn-type... " >&6; }
   10478 		cacheid=xorg_cv_cc_flag__Wreturn_type
   10479 		if eval test \${$cacheid+y}
   10480 then :
   10481   printf %s "(cached) " >&6
   10482 else case e in #(
   10483   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10484 /* end confdefs.h.  */
   10485 int i;
   10486 int
   10487 main (void)
   10488 {
   10489 
   10490   ;
   10491   return 0;
   10492 }
   10493 _ACEOF
   10494 if ac_fn_c_try_link "$LINENO"
   10495 then :
   10496   eval $cacheid=yes
   10497 else case e in #(
   10498   e) eval $cacheid=no ;;
   10499 esac
   10500 fi
   10501 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10502     conftest$ac_exeext conftest.$ac_ext ;;
   10503 esac
   10504 fi
   10505 
   10506 
   10507 		CFLAGS="$xorg_testset_save_CFLAGS"
   10508 
   10509 		eval supported=\$$cacheid
   10510 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10511 printf "%s\n" "$supported" >&6; }
   10512 		if test "$supported" = "yes" ; then
   10513 			BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type"
   10514 			found="yes"
   10515 		fi
   10516 	fi
   10517 
   10518 
   10519 
   10520 
   10521 
   10522 
   10523 
   10524 
   10525 
   10526 
   10527 
   10528 
   10529 
   10530 
   10531 
   10532 xorg_testset_save_CFLAGS="$CFLAGS"
   10533 
   10534 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10535 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10536 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10537 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10538 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10539 then :
   10540   printf %s "(cached) " >&6
   10541 else case e in #(
   10542   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10543 /* end confdefs.h.  */
   10544 int i;
   10545 _ACEOF
   10546 if ac_fn_c_try_compile "$LINENO"
   10547 then :
   10548   xorg_cv_cc_flag_unknown_warning_option=yes
   10549 else case e in #(
   10550   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   10551 esac
   10552 fi
   10553 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10554 esac
   10555 fi
   10556 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10557 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10558 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10559 	CFLAGS="$xorg_testset_save_CFLAGS"
   10560 fi
   10561 
   10562 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10563 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10564 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10565 	fi
   10566 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10567 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10568 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10569 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10570 then :
   10571   printf %s "(cached) " >&6
   10572 else case e in #(
   10573   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10574 /* end confdefs.h.  */
   10575 int i;
   10576 _ACEOF
   10577 if ac_fn_c_try_compile "$LINENO"
   10578 then :
   10579   xorg_cv_cc_flag_unused_command_line_argument=yes
   10580 else case e in #(
   10581   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   10582 esac
   10583 fi
   10584 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10585 esac
   10586 fi
   10587 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10588 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10589 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10590 	CFLAGS="$xorg_testset_save_CFLAGS"
   10591 fi
   10592 
   10593 found="no"
   10594 
   10595 	if test $found = "no" ; then
   10596 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10597 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10598 		fi
   10599 
   10600 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10601 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10602 		fi
   10603 
   10604 		CFLAGS="$CFLAGS -Wtrigraphs"
   10605 
   10606 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5
   10607 printf %s "checking if $CC supports -Wtrigraphs... " >&6; }
   10608 		cacheid=xorg_cv_cc_flag__Wtrigraphs
   10609 		if eval test \${$cacheid+y}
   10610 then :
   10611   printf %s "(cached) " >&6
   10612 else case e in #(
   10613   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10614 /* end confdefs.h.  */
   10615 int i;
   10616 int
   10617 main (void)
   10618 {
   10619 
   10620   ;
   10621   return 0;
   10622 }
   10623 _ACEOF
   10624 if ac_fn_c_try_link "$LINENO"
   10625 then :
   10626   eval $cacheid=yes
   10627 else case e in #(
   10628   e) eval $cacheid=no ;;
   10629 esac
   10630 fi
   10631 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10632     conftest$ac_exeext conftest.$ac_ext ;;
   10633 esac
   10634 fi
   10635 
   10636 
   10637 		CFLAGS="$xorg_testset_save_CFLAGS"
   10638 
   10639 		eval supported=\$$cacheid
   10640 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10641 printf "%s\n" "$supported" >&6; }
   10642 		if test "$supported" = "yes" ; then
   10643 			BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs"
   10644 			found="yes"
   10645 		fi
   10646 	fi
   10647 
   10648 
   10649 
   10650 
   10651 
   10652 
   10653 
   10654 
   10655 
   10656 
   10657 
   10658 
   10659 
   10660 
   10661 
   10662 xorg_testset_save_CFLAGS="$CFLAGS"
   10663 
   10664 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10665 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10666 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10667 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10668 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10669 then :
   10670   printf %s "(cached) " >&6
   10671 else case e in #(
   10672   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10673 /* end confdefs.h.  */
   10674 int i;
   10675 _ACEOF
   10676 if ac_fn_c_try_compile "$LINENO"
   10677 then :
   10678   xorg_cv_cc_flag_unknown_warning_option=yes
   10679 else case e in #(
   10680   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   10681 esac
   10682 fi
   10683 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10684 esac
   10685 fi
   10686 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10687 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10688 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10689 	CFLAGS="$xorg_testset_save_CFLAGS"
   10690 fi
   10691 
   10692 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10693 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10694 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10695 	fi
   10696 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10697 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10698 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10699 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10700 then :
   10701   printf %s "(cached) " >&6
   10702 else case e in #(
   10703   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10704 /* end confdefs.h.  */
   10705 int i;
   10706 _ACEOF
   10707 if ac_fn_c_try_compile "$LINENO"
   10708 then :
   10709   xorg_cv_cc_flag_unused_command_line_argument=yes
   10710 else case e in #(
   10711   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   10712 esac
   10713 fi
   10714 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10715 esac
   10716 fi
   10717 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10718 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10719 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10720 	CFLAGS="$xorg_testset_save_CFLAGS"
   10721 fi
   10722 
   10723 found="no"
   10724 
   10725 	if test $found = "no" ; then
   10726 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10727 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10728 		fi
   10729 
   10730 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10731 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10732 		fi
   10733 
   10734 		CFLAGS="$CFLAGS -Warray-bounds"
   10735 
   10736 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5
   10737 printf %s "checking if $CC supports -Warray-bounds... " >&6; }
   10738 		cacheid=xorg_cv_cc_flag__Warray_bounds
   10739 		if eval test \${$cacheid+y}
   10740 then :
   10741   printf %s "(cached) " >&6
   10742 else case e in #(
   10743   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10744 /* end confdefs.h.  */
   10745 int i;
   10746 int
   10747 main (void)
   10748 {
   10749 
   10750   ;
   10751   return 0;
   10752 }
   10753 _ACEOF
   10754 if ac_fn_c_try_link "$LINENO"
   10755 then :
   10756   eval $cacheid=yes
   10757 else case e in #(
   10758   e) eval $cacheid=no ;;
   10759 esac
   10760 fi
   10761 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10762     conftest$ac_exeext conftest.$ac_ext ;;
   10763 esac
   10764 fi
   10765 
   10766 
   10767 		CFLAGS="$xorg_testset_save_CFLAGS"
   10768 
   10769 		eval supported=\$$cacheid
   10770 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10771 printf "%s\n" "$supported" >&6; }
   10772 		if test "$supported" = "yes" ; then
   10773 			BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds"
   10774 			found="yes"
   10775 		fi
   10776 	fi
   10777 
   10778 
   10779 
   10780 
   10781 
   10782 
   10783 
   10784 
   10785 
   10786 
   10787 
   10788 
   10789 
   10790 
   10791 
   10792 xorg_testset_save_CFLAGS="$CFLAGS"
   10793 
   10794 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10795 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10796 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10797 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10798 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10799 then :
   10800   printf %s "(cached) " >&6
   10801 else case e in #(
   10802   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10803 /* end confdefs.h.  */
   10804 int i;
   10805 _ACEOF
   10806 if ac_fn_c_try_compile "$LINENO"
   10807 then :
   10808   xorg_cv_cc_flag_unknown_warning_option=yes
   10809 else case e in #(
   10810   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   10811 esac
   10812 fi
   10813 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10814 esac
   10815 fi
   10816 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10817 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10818 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10819 	CFLAGS="$xorg_testset_save_CFLAGS"
   10820 fi
   10821 
   10822 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10823 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10824 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10825 	fi
   10826 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10827 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10828 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10829 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10830 then :
   10831   printf %s "(cached) " >&6
   10832 else case e in #(
   10833   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10834 /* end confdefs.h.  */
   10835 int i;
   10836 _ACEOF
   10837 if ac_fn_c_try_compile "$LINENO"
   10838 then :
   10839   xorg_cv_cc_flag_unused_command_line_argument=yes
   10840 else case e in #(
   10841   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   10842 esac
   10843 fi
   10844 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10845 esac
   10846 fi
   10847 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10848 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10849 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10850 	CFLAGS="$xorg_testset_save_CFLAGS"
   10851 fi
   10852 
   10853 found="no"
   10854 
   10855 	if test $found = "no" ; then
   10856 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10857 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10858 		fi
   10859 
   10860 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10861 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10862 		fi
   10863 
   10864 		CFLAGS="$CFLAGS -Wwrite-strings"
   10865 
   10866 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5
   10867 printf %s "checking if $CC supports -Wwrite-strings... " >&6; }
   10868 		cacheid=xorg_cv_cc_flag__Wwrite_strings
   10869 		if eval test \${$cacheid+y}
   10870 then :
   10871   printf %s "(cached) " >&6
   10872 else case e in #(
   10873   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10874 /* end confdefs.h.  */
   10875 int i;
   10876 int
   10877 main (void)
   10878 {
   10879 
   10880   ;
   10881   return 0;
   10882 }
   10883 _ACEOF
   10884 if ac_fn_c_try_link "$LINENO"
   10885 then :
   10886   eval $cacheid=yes
   10887 else case e in #(
   10888   e) eval $cacheid=no ;;
   10889 esac
   10890 fi
   10891 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10892     conftest$ac_exeext conftest.$ac_ext ;;
   10893 esac
   10894 fi
   10895 
   10896 
   10897 		CFLAGS="$xorg_testset_save_CFLAGS"
   10898 
   10899 		eval supported=\$$cacheid
   10900 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10901 printf "%s\n" "$supported" >&6; }
   10902 		if test "$supported" = "yes" ; then
   10903 			BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings"
   10904 			found="yes"
   10905 		fi
   10906 	fi
   10907 
   10908 
   10909 
   10910 
   10911 
   10912 
   10913 
   10914 
   10915 
   10916 
   10917 
   10918 
   10919 
   10920 
   10921 
   10922 xorg_testset_save_CFLAGS="$CFLAGS"
   10923 
   10924 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10925 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10926 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10927 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10928 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10929 then :
   10930   printf %s "(cached) " >&6
   10931 else case e in #(
   10932   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10933 /* end confdefs.h.  */
   10934 int i;
   10935 _ACEOF
   10936 if ac_fn_c_try_compile "$LINENO"
   10937 then :
   10938   xorg_cv_cc_flag_unknown_warning_option=yes
   10939 else case e in #(
   10940   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   10941 esac
   10942 fi
   10943 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10944 esac
   10945 fi
   10946 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10947 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10948 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10949 	CFLAGS="$xorg_testset_save_CFLAGS"
   10950 fi
   10951 
   10952 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10953 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10954 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10955 	fi
   10956 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10957 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10958 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10959 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10960 then :
   10961   printf %s "(cached) " >&6
   10962 else case e in #(
   10963   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10964 /* end confdefs.h.  */
   10965 int i;
   10966 _ACEOF
   10967 if ac_fn_c_try_compile "$LINENO"
   10968 then :
   10969   xorg_cv_cc_flag_unused_command_line_argument=yes
   10970 else case e in #(
   10971   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   10972 esac
   10973 fi
   10974 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10975 esac
   10976 fi
   10977 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10978 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10979 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10980 	CFLAGS="$xorg_testset_save_CFLAGS"
   10981 fi
   10982 
   10983 found="no"
   10984 
   10985 	if test $found = "no" ; then
   10986 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10987 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10988 		fi
   10989 
   10990 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10991 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10992 		fi
   10993 
   10994 		CFLAGS="$CFLAGS -Waddress"
   10995 
   10996 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5
   10997 printf %s "checking if $CC supports -Waddress... " >&6; }
   10998 		cacheid=xorg_cv_cc_flag__Waddress
   10999 		if eval test \${$cacheid+y}
   11000 then :
   11001   printf %s "(cached) " >&6
   11002 else case e in #(
   11003   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11004 /* end confdefs.h.  */
   11005 int i;
   11006 int
   11007 main (void)
   11008 {
   11009 
   11010   ;
   11011   return 0;
   11012 }
   11013 _ACEOF
   11014 if ac_fn_c_try_link "$LINENO"
   11015 then :
   11016   eval $cacheid=yes
   11017 else case e in #(
   11018   e) eval $cacheid=no ;;
   11019 esac
   11020 fi
   11021 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   11022     conftest$ac_exeext conftest.$ac_ext ;;
   11023 esac
   11024 fi
   11025 
   11026 
   11027 		CFLAGS="$xorg_testset_save_CFLAGS"
   11028 
   11029 		eval supported=\$$cacheid
   11030 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   11031 printf "%s\n" "$supported" >&6; }
   11032 		if test "$supported" = "yes" ; then
   11033 			BASE_CFLAGS="$BASE_CFLAGS -Waddress"
   11034 			found="yes"
   11035 		fi
   11036 	fi
   11037 
   11038 
   11039 
   11040 
   11041 
   11042 
   11043 
   11044 
   11045 
   11046 
   11047 
   11048 
   11049 
   11050 
   11051 
   11052 xorg_testset_save_CFLAGS="$CFLAGS"
   11053 
   11054 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   11055 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11056 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   11057 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   11058 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   11059 then :
   11060   printf %s "(cached) " >&6
   11061 else case e in #(
   11062   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11063 /* end confdefs.h.  */
   11064 int i;
   11065 _ACEOF
   11066 if ac_fn_c_try_compile "$LINENO"
   11067 then :
   11068   xorg_cv_cc_flag_unknown_warning_option=yes
   11069 else case e in #(
   11070   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   11071 esac
   11072 fi
   11073 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11074 esac
   11075 fi
   11076 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   11077 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   11078 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   11079 	CFLAGS="$xorg_testset_save_CFLAGS"
   11080 fi
   11081 
   11082 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   11083 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11084 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11085 	fi
   11086 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11087 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   11088 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   11089 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   11090 then :
   11091   printf %s "(cached) " >&6
   11092 else case e in #(
   11093   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11094 /* end confdefs.h.  */
   11095 int i;
   11096 _ACEOF
   11097 if ac_fn_c_try_compile "$LINENO"
   11098 then :
   11099   xorg_cv_cc_flag_unused_command_line_argument=yes
   11100 else case e in #(
   11101   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   11102 esac
   11103 fi
   11104 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11105 esac
   11106 fi
   11107 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   11108 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   11109 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   11110 	CFLAGS="$xorg_testset_save_CFLAGS"
   11111 fi
   11112 
   11113 found="no"
   11114 
   11115 	if test $found = "no" ; then
   11116 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11117 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11118 		fi
   11119 
   11120 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   11121 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11122 		fi
   11123 
   11124 		CFLAGS="$CFLAGS -Wint-to-pointer-cast"
   11125 
   11126 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5
   11127 printf %s "checking if $CC supports -Wint-to-pointer-cast... " >&6; }
   11128 		cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast
   11129 		if eval test \${$cacheid+y}
   11130 then :
   11131   printf %s "(cached) " >&6
   11132 else case e in #(
   11133   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11134 /* end confdefs.h.  */
   11135 int i;
   11136 int
   11137 main (void)
   11138 {
   11139 
   11140   ;
   11141   return 0;
   11142 }
   11143 _ACEOF
   11144 if ac_fn_c_try_link "$LINENO"
   11145 then :
   11146   eval $cacheid=yes
   11147 else case e in #(
   11148   e) eval $cacheid=no ;;
   11149 esac
   11150 fi
   11151 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   11152     conftest$ac_exeext conftest.$ac_ext ;;
   11153 esac
   11154 fi
   11155 
   11156 
   11157 		CFLAGS="$xorg_testset_save_CFLAGS"
   11158 
   11159 		eval supported=\$$cacheid
   11160 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   11161 printf "%s\n" "$supported" >&6; }
   11162 		if test "$supported" = "yes" ; then
   11163 			BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast"
   11164 			found="yes"
   11165 		fi
   11166 	fi
   11167 
   11168 
   11169 
   11170 
   11171 
   11172 
   11173 
   11174 
   11175 
   11176 
   11177 
   11178 
   11179 
   11180 
   11181 
   11182 xorg_testset_save_CFLAGS="$CFLAGS"
   11183 
   11184 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   11185 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11186 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   11187 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   11188 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   11189 then :
   11190   printf %s "(cached) " >&6
   11191 else case e in #(
   11192   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11193 /* end confdefs.h.  */
   11194 int i;
   11195 _ACEOF
   11196 if ac_fn_c_try_compile "$LINENO"
   11197 then :
   11198   xorg_cv_cc_flag_unknown_warning_option=yes
   11199 else case e in #(
   11200   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   11201 esac
   11202 fi
   11203 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11204 esac
   11205 fi
   11206 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   11207 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   11208 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   11209 	CFLAGS="$xorg_testset_save_CFLAGS"
   11210 fi
   11211 
   11212 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   11213 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11214 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11215 	fi
   11216 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11217 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   11218 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   11219 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   11220 then :
   11221   printf %s "(cached) " >&6
   11222 else case e in #(
   11223   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11224 /* end confdefs.h.  */
   11225 int i;
   11226 _ACEOF
   11227 if ac_fn_c_try_compile "$LINENO"
   11228 then :
   11229   xorg_cv_cc_flag_unused_command_line_argument=yes
   11230 else case e in #(
   11231   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   11232 esac
   11233 fi
   11234 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11235 esac
   11236 fi
   11237 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   11238 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   11239 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   11240 	CFLAGS="$xorg_testset_save_CFLAGS"
   11241 fi
   11242 
   11243 found="no"
   11244 
   11245 	if test $found = "no" ; then
   11246 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11247 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11248 		fi
   11249 
   11250 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   11251 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11252 		fi
   11253 
   11254 		CFLAGS="$CFLAGS -Wpointer-to-int-cast"
   11255 
   11256 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5
   11257 printf %s "checking if $CC supports -Wpointer-to-int-cast... " >&6; }
   11258 		cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast
   11259 		if eval test \${$cacheid+y}
   11260 then :
   11261   printf %s "(cached) " >&6
   11262 else case e in #(
   11263   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11264 /* end confdefs.h.  */
   11265 int i;
   11266 int
   11267 main (void)
   11268 {
   11269 
   11270   ;
   11271   return 0;
   11272 }
   11273 _ACEOF
   11274 if ac_fn_c_try_link "$LINENO"
   11275 then :
   11276   eval $cacheid=yes
   11277 else case e in #(
   11278   e) eval $cacheid=no ;;
   11279 esac
   11280 fi
   11281 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   11282     conftest$ac_exeext conftest.$ac_ext ;;
   11283 esac
   11284 fi
   11285 
   11286 
   11287 		CFLAGS="$xorg_testset_save_CFLAGS"
   11288 
   11289 		eval supported=\$$cacheid
   11290 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   11291 printf "%s\n" "$supported" >&6; }
   11292 		if test "$supported" = "yes" ; then
   11293 			BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast"
   11294 			found="yes"
   11295 		fi
   11296 	fi
   11297 
   11298 
   11299 fi
   11300 
   11301 
   11302 
   11303 
   11304 
   11305 
   11306 
   11307 		CWARNFLAGS="$BASE_CFLAGS"
   11308 		if  test "x$GCC" = xyes ; then
   11309 		    CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing"
   11310 		fi
   11311 
   11312 
   11313 
   11314 
   11315 
   11316 
   11317 
   11318 
   11319 # Check whether --enable-strict-compilation was given.
   11320 if test ${enable_strict_compilation+y}
   11321 then :
   11322   enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval
   11323 else case e in #(
   11324   e) STRICT_COMPILE=no ;;
   11325 esac
   11326 fi
   11327 
   11328 
   11329 
   11330 
   11331 
   11332 
   11333 STRICT_CFLAGS=""
   11334 
   11335 
   11336 
   11337 
   11338 
   11339 
   11340 
   11341 
   11342 
   11343 
   11344 
   11345 
   11346 
   11347 xorg_testset_save_CFLAGS="$CFLAGS"
   11348 
   11349 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   11350 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11351 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   11352 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   11353 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   11354 then :
   11355   printf %s "(cached) " >&6
   11356 else case e in #(
   11357   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11358 /* end confdefs.h.  */
   11359 int i;
   11360 _ACEOF
   11361 if ac_fn_c_try_compile "$LINENO"
   11362 then :
   11363   xorg_cv_cc_flag_unknown_warning_option=yes
   11364 else case e in #(
   11365   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   11366 esac
   11367 fi
   11368 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11369 esac
   11370 fi
   11371 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   11372 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   11373 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   11374 	CFLAGS="$xorg_testset_save_CFLAGS"
   11375 fi
   11376 
   11377 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   11378 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11379 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11380 	fi
   11381 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11382 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   11383 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   11384 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   11385 then :
   11386   printf %s "(cached) " >&6
   11387 else case e in #(
   11388   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11389 /* end confdefs.h.  */
   11390 int i;
   11391 _ACEOF
   11392 if ac_fn_c_try_compile "$LINENO"
   11393 then :
   11394   xorg_cv_cc_flag_unused_command_line_argument=yes
   11395 else case e in #(
   11396   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   11397 esac
   11398 fi
   11399 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11400 esac
   11401 fi
   11402 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   11403 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   11404 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   11405 	CFLAGS="$xorg_testset_save_CFLAGS"
   11406 fi
   11407 
   11408 found="no"
   11409 
   11410 	if test $found = "no" ; then
   11411 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11412 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11413 		fi
   11414 
   11415 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   11416 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11417 		fi
   11418 
   11419 		CFLAGS="$CFLAGS -pedantic"
   11420 
   11421 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5
   11422 printf %s "checking if $CC supports -pedantic... " >&6; }
   11423 		cacheid=xorg_cv_cc_flag__pedantic
   11424 		if eval test \${$cacheid+y}
   11425 then :
   11426   printf %s "(cached) " >&6
   11427 else case e in #(
   11428   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11429 /* end confdefs.h.  */
   11430 int i;
   11431 int
   11432 main (void)
   11433 {
   11434 
   11435   ;
   11436   return 0;
   11437 }
   11438 _ACEOF
   11439 if ac_fn_c_try_link "$LINENO"
   11440 then :
   11441   eval $cacheid=yes
   11442 else case e in #(
   11443   e) eval $cacheid=no ;;
   11444 esac
   11445 fi
   11446 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   11447     conftest$ac_exeext conftest.$ac_ext ;;
   11448 esac
   11449 fi
   11450 
   11451 
   11452 		CFLAGS="$xorg_testset_save_CFLAGS"
   11453 
   11454 		eval supported=\$$cacheid
   11455 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   11456 printf "%s\n" "$supported" >&6; }
   11457 		if test "$supported" = "yes" ; then
   11458 			STRICT_CFLAGS="$STRICT_CFLAGS -pedantic"
   11459 			found="yes"
   11460 		fi
   11461 	fi
   11462 
   11463 
   11464 
   11465 
   11466 
   11467 
   11468 
   11469 
   11470 
   11471 
   11472 
   11473 
   11474 
   11475 
   11476 
   11477 xorg_testset_save_CFLAGS="$CFLAGS"
   11478 
   11479 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   11480 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11481 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   11482 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   11483 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   11484 then :
   11485   printf %s "(cached) " >&6
   11486 else case e in #(
   11487   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11488 /* end confdefs.h.  */
   11489 int i;
   11490 _ACEOF
   11491 if ac_fn_c_try_compile "$LINENO"
   11492 then :
   11493   xorg_cv_cc_flag_unknown_warning_option=yes
   11494 else case e in #(
   11495   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   11496 esac
   11497 fi
   11498 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11499 esac
   11500 fi
   11501 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   11502 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   11503 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   11504 	CFLAGS="$xorg_testset_save_CFLAGS"
   11505 fi
   11506 
   11507 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   11508 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11509 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11510 	fi
   11511 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11512 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   11513 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   11514 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   11515 then :
   11516   printf %s "(cached) " >&6
   11517 else case e in #(
   11518   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11519 /* end confdefs.h.  */
   11520 int i;
   11521 _ACEOF
   11522 if ac_fn_c_try_compile "$LINENO"
   11523 then :
   11524   xorg_cv_cc_flag_unused_command_line_argument=yes
   11525 else case e in #(
   11526   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   11527 esac
   11528 fi
   11529 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11530 esac
   11531 fi
   11532 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   11533 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   11534 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   11535 	CFLAGS="$xorg_testset_save_CFLAGS"
   11536 fi
   11537 
   11538 found="no"
   11539 
   11540 	if test $found = "no" ; then
   11541 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11542 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11543 		fi
   11544 
   11545 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   11546 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11547 		fi
   11548 
   11549 		CFLAGS="$CFLAGS -Werror"
   11550 
   11551 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5
   11552 printf %s "checking if $CC supports -Werror... " >&6; }
   11553 		cacheid=xorg_cv_cc_flag__Werror
   11554 		if eval test \${$cacheid+y}
   11555 then :
   11556   printf %s "(cached) " >&6
   11557 else case e in #(
   11558   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11559 /* end confdefs.h.  */
   11560 int i;
   11561 int
   11562 main (void)
   11563 {
   11564 
   11565   ;
   11566   return 0;
   11567 }
   11568 _ACEOF
   11569 if ac_fn_c_try_link "$LINENO"
   11570 then :
   11571   eval $cacheid=yes
   11572 else case e in #(
   11573   e) eval $cacheid=no ;;
   11574 esac
   11575 fi
   11576 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   11577     conftest$ac_exeext conftest.$ac_ext ;;
   11578 esac
   11579 fi
   11580 
   11581 
   11582 		CFLAGS="$xorg_testset_save_CFLAGS"
   11583 
   11584 		eval supported=\$$cacheid
   11585 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   11586 printf "%s\n" "$supported" >&6; }
   11587 		if test "$supported" = "yes" ; then
   11588 			STRICT_CFLAGS="$STRICT_CFLAGS -Werror"
   11589 			found="yes"
   11590 		fi
   11591 	fi
   11592 
   11593 	if test $found = "no" ; then
   11594 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11595 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11596 		fi
   11597 
   11598 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   11599 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11600 		fi
   11601 
   11602 		CFLAGS="$CFLAGS -errwarn"
   11603 
   11604 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5
   11605 printf %s "checking if $CC supports -errwarn... " >&6; }
   11606 		cacheid=xorg_cv_cc_flag__errwarn
   11607 		if eval test \${$cacheid+y}
   11608 then :
   11609   printf %s "(cached) " >&6
   11610 else case e in #(
   11611   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11612 /* end confdefs.h.  */
   11613 int i;
   11614 int
   11615 main (void)
   11616 {
   11617 
   11618   ;
   11619   return 0;
   11620 }
   11621 _ACEOF
   11622 if ac_fn_c_try_link "$LINENO"
   11623 then :
   11624   eval $cacheid=yes
   11625 else case e in #(
   11626   e) eval $cacheid=no ;;
   11627 esac
   11628 fi
   11629 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   11630     conftest$ac_exeext conftest.$ac_ext ;;
   11631 esac
   11632 fi
   11633 
   11634 
   11635 		CFLAGS="$xorg_testset_save_CFLAGS"
   11636 
   11637 		eval supported=\$$cacheid
   11638 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   11639 printf "%s\n" "$supported" >&6; }
   11640 		if test "$supported" = "yes" ; then
   11641 			STRICT_CFLAGS="$STRICT_CFLAGS -errwarn"
   11642 			found="yes"
   11643 		fi
   11644 	fi
   11645 
   11646 
   11647 
   11648 # Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not
   11649 # activate it with -Werror, so we add it here explicitly.
   11650 
   11651 
   11652 
   11653 
   11654 
   11655 
   11656 
   11657 
   11658 
   11659 
   11660 
   11661 
   11662 
   11663 xorg_testset_save_CFLAGS="$CFLAGS"
   11664 
   11665 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   11666 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11667 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   11668 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   11669 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   11670 then :
   11671   printf %s "(cached) " >&6
   11672 else case e in #(
   11673   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11674 /* end confdefs.h.  */
   11675 int i;
   11676 _ACEOF
   11677 if ac_fn_c_try_compile "$LINENO"
   11678 then :
   11679   xorg_cv_cc_flag_unknown_warning_option=yes
   11680 else case e in #(
   11681   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   11682 esac
   11683 fi
   11684 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11685 esac
   11686 fi
   11687 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   11688 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   11689 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   11690 	CFLAGS="$xorg_testset_save_CFLAGS"
   11691 fi
   11692 
   11693 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   11694 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11695 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11696 	fi
   11697 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11698 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   11699 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   11700 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   11701 then :
   11702   printf %s "(cached) " >&6
   11703 else case e in #(
   11704   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11705 /* end confdefs.h.  */
   11706 int i;
   11707 _ACEOF
   11708 if ac_fn_c_try_compile "$LINENO"
   11709 then :
   11710   xorg_cv_cc_flag_unused_command_line_argument=yes
   11711 else case e in #(
   11712   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   11713 esac
   11714 fi
   11715 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11716 esac
   11717 fi
   11718 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   11719 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   11720 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   11721 	CFLAGS="$xorg_testset_save_CFLAGS"
   11722 fi
   11723 
   11724 found="no"
   11725 
   11726 	if test $found = "no" ; then
   11727 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11728 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11729 		fi
   11730 
   11731 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   11732 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11733 		fi
   11734 
   11735 		CFLAGS="$CFLAGS -Werror=attributes"
   11736 
   11737 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5
   11738 printf %s "checking if $CC supports -Werror=attributes... " >&6; }
   11739 		cacheid=xorg_cv_cc_flag__Werror_attributes
   11740 		if eval test \${$cacheid+y}
   11741 then :
   11742   printf %s "(cached) " >&6
   11743 else case e in #(
   11744   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11745 /* end confdefs.h.  */
   11746 int i;
   11747 int
   11748 main (void)
   11749 {
   11750 
   11751   ;
   11752   return 0;
   11753 }
   11754 _ACEOF
   11755 if ac_fn_c_try_link "$LINENO"
   11756 then :
   11757   eval $cacheid=yes
   11758 else case e in #(
   11759   e) eval $cacheid=no ;;
   11760 esac
   11761 fi
   11762 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   11763     conftest$ac_exeext conftest.$ac_ext ;;
   11764 esac
   11765 fi
   11766 
   11767 
   11768 		CFLAGS="$xorg_testset_save_CFLAGS"
   11769 
   11770 		eval supported=\$$cacheid
   11771 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   11772 printf "%s\n" "$supported" >&6; }
   11773 		if test "$supported" = "yes" ; then
   11774 			STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes"
   11775 			found="yes"
   11776 		fi
   11777 	fi
   11778 
   11779 
   11780 
   11781 if test "x$STRICT_COMPILE" = "xyes"; then
   11782     BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS"
   11783     CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS"
   11784 fi
   11785 
   11786 
   11787 
   11788 
   11789 
   11790 
   11791 
   11792 
   11793 cat >>confdefs.h <<_ACEOF
   11794 #define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1`
   11795 _ACEOF
   11796 
   11797 	PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1`
   11798 	if test "x$PVM" = "x"; then
   11799 		PVM="0"
   11800 	fi
   11801 
   11802 printf "%s\n" "#define PACKAGE_VERSION_MINOR $PVM" >>confdefs.h
   11803 
   11804 	PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1`
   11805 	if test "x$PVP" = "x"; then
   11806 		PVP="0"
   11807 	fi
   11808 
   11809 printf "%s\n" "#define PACKAGE_VERSION_PATCHLEVEL $PVP" >>confdefs.h
   11810 
   11811 
   11812 
   11813 CHANGELOG_CMD="((GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp) 2>/dev/null && \
   11814 mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \
   11815 || (rm -f \$(top_srcdir)/.changelog.tmp; test -e \$(top_srcdir)/ChangeLog || ( \
   11816 touch \$(top_srcdir)/ChangeLog; \
   11817 echo 'git failed to create ChangeLog: installing empty ChangeLog.' >&2))"
   11818 
   11819 
   11820 
   11821 
   11822 macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros`
   11823 INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \
   11824 mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \
   11825 || (rm -f \$(top_srcdir)/.INSTALL.tmp; test -e \$(top_srcdir)/INSTALL || ( \
   11826 touch \$(top_srcdir)/INSTALL; \
   11827 echo 'failed to copy INSTALL from util-macros: installing empty INSTALL.' >&2))"
   11828 
   11829 
   11830 
   11831 
   11832 
   11833 
   11834 case $host_os in
   11835     solaris*)
   11836         # Solaris 2.0 - 11.3 use SysV man page section numbers, so we
   11837         # check for a man page file found in later versions that use
   11838         # traditional section numbers instead
   11839         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for /usr/share/man/man7/attributes.7" >&5
   11840 printf %s "checking for /usr/share/man/man7/attributes.7... " >&6; }
   11841 if test ${ac_cv_file__usr_share_man_man7_attributes_7+y}
   11842 then :
   11843   printf %s "(cached) " >&6
   11844 else case e in #(
   11845   e) test "$cross_compiling" = yes &&
   11846   as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
   11847 if test -r "/usr/share/man/man7/attributes.7"; then
   11848   ac_cv_file__usr_share_man_man7_attributes_7=yes
   11849 else
   11850   ac_cv_file__usr_share_man_man7_attributes_7=no
   11851 fi ;;
   11852 esac
   11853 fi
   11854 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__usr_share_man_man7_attributes_7" >&5
   11855 printf "%s\n" "$ac_cv_file__usr_share_man_man7_attributes_7" >&6; }
   11856 if test "x$ac_cv_file__usr_share_man_man7_attributes_7" = xyes
   11857 then :
   11858   SYSV_MAN_SECTIONS=false
   11859 else case e in #(
   11860   e) SYSV_MAN_SECTIONS=true ;;
   11861 esac
   11862 fi
   11863 
   11864         ;;
   11865     *) SYSV_MAN_SECTIONS=false ;;
   11866 esac
   11867 
   11868 if test x$APP_MAN_SUFFIX = x    ; then
   11869     APP_MAN_SUFFIX=1
   11870 fi
   11871 if test x$APP_MAN_DIR = x    ; then
   11872     APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)'
   11873 fi
   11874 
   11875 if test x$LIB_MAN_SUFFIX = x    ; then
   11876     LIB_MAN_SUFFIX=3
   11877 fi
   11878 if test x$LIB_MAN_DIR = x    ; then
   11879     LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)'
   11880 fi
   11881 
   11882 if test x$FILE_MAN_SUFFIX = x    ; then
   11883     case $SYSV_MAN_SECTIONS in
   11884 	true)				FILE_MAN_SUFFIX=4  ;;
   11885 	*)				FILE_MAN_SUFFIX=5  ;;
   11886     esac
   11887 fi
   11888 if test x$FILE_MAN_DIR = x    ; then
   11889     FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)'
   11890 fi
   11891 
   11892 if test x$MISC_MAN_SUFFIX = x    ; then
   11893     case $SYSV_MAN_SECTIONS in
   11894 	true)				MISC_MAN_SUFFIX=5  ;;
   11895 	*)				MISC_MAN_SUFFIX=7  ;;
   11896     esac
   11897 fi
   11898 if test x$MISC_MAN_DIR = x    ; then
   11899     MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)'
   11900 fi
   11901 
   11902 if test x$DRIVER_MAN_SUFFIX = x    ; then
   11903     case $SYSV_MAN_SECTIONS in
   11904 	true)				DRIVER_MAN_SUFFIX=7  ;;
   11905 	*)				DRIVER_MAN_SUFFIX=4  ;;
   11906     esac
   11907 fi
   11908 if test x$DRIVER_MAN_DIR = x    ; then
   11909     DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)'
   11910 fi
   11911 
   11912 if test x$ADMIN_MAN_SUFFIX = x    ; then
   11913     case $SYSV_MAN_SECTIONS in
   11914 	true)				ADMIN_MAN_SUFFIX=1m ;;
   11915 	*)				ADMIN_MAN_SUFFIX=8  ;;
   11916     esac
   11917 fi
   11918 if test x$ADMIN_MAN_DIR = x    ; then
   11919     ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)'
   11920 fi
   11921 
   11922 
   11923 
   11924 
   11925 
   11926 
   11927 
   11928 
   11929 
   11930 
   11931 
   11932 
   11933 
   11934 
   11935 
   11936 XORG_MAN_PAGE="X Version 11"
   11937 
   11938 MAN_SUBSTS="\
   11939 	-e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
   11940 	-e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
   11941 	-e 's|__xservername__|Xorg|g' \
   11942 	-e 's|__xconfigfile__|xorg.conf|g' \
   11943 	-e 's|__projectroot__|\$(prefix)|g' \
   11944 	-e 's|__apploaddir__|\$(appdefaultdir)|g' \
   11945 	-e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \
   11946 	-e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \
   11947 	-e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \
   11948 	-e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \
   11949 	-e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \
   11950 	-e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'"
   11951 
   11952 
   11953 
   11954 
   11955 AM_DEFAULT_VERBOSITY=0
   11956 
   11957 
   11958 
   11959 
   11960 
   11961 
   11962 
   11963 # Check whether --with-lint was given.
   11964 if test ${with_lint+y}
   11965 then :
   11966   withval=$with_lint; use_lint=$withval
   11967 else case e in #(
   11968   e) use_lint=no ;;
   11969 esac
   11970 fi
   11971 
   11972 
   11973 # Obtain platform specific info like program name and options
   11974 # The lint program on FreeBSD and NetBSD is different from the one on Solaris
   11975 case $host_os in
   11976   *linux* | *openbsd* | kfreebsd*-gnu | darwin* | cygwin*)
   11977 	lint_name=splint
   11978 	lint_options="-badflag"
   11979 	;;
   11980   *freebsd* | *netbsd*)
   11981 	lint_name=lint
   11982 	lint_options="-u -b"
   11983 	;;
   11984   *solaris*)
   11985 	lint_name=lint
   11986 	lint_options="-u -b -h -erroff=E_INDISTING_FROM_TRUNC2"
   11987 	;;
   11988 esac
   11989 
   11990 # Test for the presence of the program (either guessed by the code or spelled out by the user)
   11991 if test "x$use_lint" = x"yes" ; then
   11992    # Extract the first word of "$lint_name", so it can be a program name with args.
   11993 set dummy $lint_name; ac_word=$2
   11994 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   11995 printf %s "checking for $ac_word... " >&6; }
   11996 if test ${ac_cv_path_LINT+y}
   11997 then :
   11998   printf %s "(cached) " >&6
   11999 else case e in #(
   12000   e) case $LINT in
   12001   [\\/]* | ?:[\\/]*)
   12002   ac_cv_path_LINT="$LINT" # Let the user override the test with a path.
   12003   ;;
   12004   *)
   12005   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   12006 for as_dir in $PATH
   12007 do
   12008   IFS=$as_save_IFS
   12009   case $as_dir in #(((
   12010     '') as_dir=./ ;;
   12011     */) ;;
   12012     *) as_dir=$as_dir/ ;;
   12013   esac
   12014     for ac_exec_ext in '' $ac_executable_extensions; do
   12015   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   12016     ac_cv_path_LINT="$as_dir$ac_word$ac_exec_ext"
   12017     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   12018     break 2
   12019   fi
   12020 done
   12021   done
   12022 IFS=$as_save_IFS
   12023 
   12024   ;;
   12025 esac ;;
   12026 esac
   12027 fi
   12028 LINT=$ac_cv_path_LINT
   12029 if test -n "$LINT"; then
   12030   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LINT" >&5
   12031 printf "%s\n" "$LINT" >&6; }
   12032 else
   12033   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   12034 printf "%s\n" "no" >&6; }
   12035 fi
   12036 
   12037 
   12038    if test "x$LINT" = "x"; then
   12039         as_fn_error $? "--with-lint=yes specified but lint-style tool not found in PATH" "$LINENO" 5
   12040    fi
   12041 elif test "x$use_lint" = x"no" ; then
   12042    if test "x$LINT" != "x"; then
   12043       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: ignoring LINT environment variable since --with-lint=no was specified" >&5
   12044 printf "%s\n" "$as_me: WARNING: ignoring LINT environment variable since --with-lint=no was specified" >&2;}
   12045    fi
   12046 else
   12047    as_fn_error $? "--with-lint expects 'yes' or 'no'. Use LINT variable to specify path." "$LINENO" 5
   12048 fi
   12049 
   12050 # User supplied flags override default flags
   12051 if test "x$LINT_FLAGS" != "x"; then
   12052    lint_options=$LINT_FLAGS
   12053 fi
   12054 
   12055 LINT_FLAGS=$lint_options
   12056 
   12057  if test "x$LINT" != x; then
   12058   LINT_TRUE=
   12059   LINT_FALSE='#'
   12060 else
   12061   LINT_TRUE='#'
   12062   LINT_FALSE=
   12063 fi
   12064 
   12065 
   12066 
   12067 
   12068 # Checks for header files.
   12069 ac_fn_c_check_header_compile "$LINENO" "lastlog.h" "ac_cv_header_lastlog_h" "$ac_includes_default"
   12070 if test "x$ac_cv_header_lastlog_h" = xyes
   12071 then :
   12072   printf "%s\n" "#define HAVE_LASTLOG_H 1" >>confdefs.h
   12073 
   12074 fi
   12075 ac_fn_c_check_header_compile "$LINENO" "pwd.h" "ac_cv_header_pwd_h" "$ac_includes_default"
   12076 if test "x$ac_cv_header_pwd_h" = xyes
   12077 then :
   12078   printf "%s\n" "#define HAVE_PWD_H 1" >>confdefs.h
   12079 
   12080 fi
   12081 ac_fn_c_check_header_compile "$LINENO" "utmp.h" "ac_cv_header_utmp_h" "$ac_includes_default"
   12082 if test "x$ac_cv_header_utmp_h" = xyes
   12083 then :
   12084   printf "%s\n" "#define HAVE_UTMP_H 1" >>confdefs.h
   12085 
   12086 fi
   12087 ac_fn_c_check_header_compile "$LINENO" "utmpx.h" "ac_cv_header_utmpx_h" "$ac_includes_default"
   12088 if test "x$ac_cv_header_utmpx_h" = xyes
   12089 then :
   12090   printf "%s\n" "#define HAVE_UTMPX_H 1" >>confdefs.h
   12091 
   12092 fi
   12093 ac_fn_c_check_header_compile "$LINENO" "sys/param.h" "ac_cv_header_sys_param_h" "$ac_includes_default"
   12094 if test "x$ac_cv_header_sys_param_h" = xyes
   12095 then :
   12096   printf "%s\n" "#define HAVE_SYS_PARAM_H 1" >>confdefs.h
   12097 
   12098 fi
   12099 
   12100 
   12101 # Checks for typedefs, structures, and compiler characteristics.
   12102 ac_fn_c_check_member "$LINENO" "struct utmp" "ut_host" "ac_cv_member_struct_utmp_ut_host" "
   12103 	#include <sys/types.h>
   12104 	#include <utmp.h>
   12105 
   12106 "
   12107 if test "x$ac_cv_member_struct_utmp_ut_host" = xyes
   12108 then :
   12109 
   12110 printf "%s\n" "#define HAVE_STRUCT_UTMP_UT_HOST 1" >>confdefs.h
   12111 
   12112 
   12113 fi
   12114 ac_fn_c_check_member "$LINENO" "struct utmp" "ut_id" "ac_cv_member_struct_utmp_ut_id" "
   12115 	#include <sys/types.h>
   12116 	#include <utmp.h>
   12117 
   12118 "
   12119 if test "x$ac_cv_member_struct_utmp_ut_id" = xyes
   12120 then :
   12121 
   12122 printf "%s\n" "#define HAVE_STRUCT_UTMP_UT_ID 1" >>confdefs.h
   12123 
   12124 
   12125 fi
   12126 ac_fn_c_check_member "$LINENO" "struct utmp" "ut_pid" "ac_cv_member_struct_utmp_ut_pid" "
   12127 	#include <sys/types.h>
   12128 	#include <utmp.h>
   12129 
   12130 "
   12131 if test "x$ac_cv_member_struct_utmp_ut_pid" = xyes
   12132 then :
   12133 
   12134 printf "%s\n" "#define HAVE_STRUCT_UTMP_UT_PID 1" >>confdefs.h
   12135 
   12136 
   12137 fi
   12138 ac_fn_c_check_member "$LINENO" "struct utmp" "ut_type" "ac_cv_member_struct_utmp_ut_type" "
   12139 	#include <sys/types.h>
   12140 	#include <utmp.h>
   12141 
   12142 "
   12143 if test "x$ac_cv_member_struct_utmp_ut_type" = xyes
   12144 then :
   12145 
   12146 printf "%s\n" "#define HAVE_STRUCT_UTMP_UT_TYPE 1" >>confdefs.h
   12147 
   12148 
   12149 fi
   12150 
   12151 ac_fn_c_check_member "$LINENO" "struct utmpx" "ut_syslen" "ac_cv_member_struct_utmpx_ut_syslen" "#include <utmpx.h>
   12152 "
   12153 if test "x$ac_cv_member_struct_utmpx_ut_syslen" = xyes
   12154 then :
   12155 
   12156 printf "%s\n" "#define HAVE_STRUCT_UTMPX_UT_SYSLEN 1" >>confdefs.h
   12157 
   12158 
   12159 fi
   12160 
   12161 ac_fn_c_check_type "$LINENO" "struct lastlog" "ac_cv_type_struct_lastlog" "
   12162 	#include <sys/types.h>
   12163 	#ifdef HAVE_UTMP_H
   12164 	#include <utmp.h>
   12165 	#endif
   12166 	#ifdef HAVE_LASTLOG_H
   12167 	#include <lastlog.h>
   12168 	#endif
   12169 
   12170 "
   12171 if test "x$ac_cv_type_struct_lastlog" = xyes
   12172 then :
   12173 
   12174 printf "%s\n" "#define HAVE_STRUCT_LASTLOG 1" >>confdefs.h
   12175 
   12176 
   12177 fi
   12178 
   12179 
   12180 # Checks for library functions.
   12181 ac_fn_c_check_func "$LINENO" "pututline" "ac_cv_func_pututline"
   12182 if test "x$ac_cv_func_pututline" = xyes
   12183 then :
   12184   printf "%s\n" "#define HAVE_PUTUTLINE 1" >>confdefs.h
   12185 
   12186 fi
   12187 ac_fn_c_check_func "$LINENO" "updwtmpx" "ac_cv_func_updwtmpx"
   12188 if test "x$ac_cv_func_updwtmpx" = xyes
   12189 then :
   12190   printf "%s\n" "#define HAVE_UPDWTMPX 1" >>confdefs.h
   12191 
   12192 fi
   12193 ac_fn_c_check_func "$LINENO" "utmpxname" "ac_cv_func_utmpxname"
   12194 if test "x$ac_cv_func_utmpxname" = xyes
   12195 then :
   12196   printf "%s\n" "#define HAVE_UTMPXNAME 1" >>confdefs.h
   12197 
   12198 fi
   12199 
   12200 
   12201 # Obtain compiler/linker options for dependencies
   12202 
   12203 pkg_failed=no
   12204 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for SESSREG" >&5
   12205 printf %s "checking for SESSREG... " >&6; }
   12206 
   12207 if test -n "$SESSREG_CFLAGS"; then
   12208     pkg_cv_SESSREG_CFLAGS="$SESSREG_CFLAGS"
   12209  elif test -n "$PKG_CONFIG"; then
   12210     if test -n "$PKG_CONFIG" && \
   12211     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xproto >= 7.0.25\""; } >&5
   12212   ($PKG_CONFIG --exists --print-errors "xproto >= 7.0.25") 2>&5
   12213   ac_status=$?
   12214   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   12215   test $ac_status = 0; }; then
   12216   pkg_cv_SESSREG_CFLAGS=`$PKG_CONFIG --cflags "xproto >= 7.0.25" 2>/dev/null`
   12217 		      test "x$?" != "x0" && pkg_failed=yes
   12218 else
   12219   pkg_failed=yes
   12220 fi
   12221  else
   12222     pkg_failed=untried
   12223 fi
   12224 if test -n "$SESSREG_LIBS"; then
   12225     pkg_cv_SESSREG_LIBS="$SESSREG_LIBS"
   12226  elif test -n "$PKG_CONFIG"; then
   12227     if test -n "$PKG_CONFIG" && \
   12228     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xproto >= 7.0.25\""; } >&5
   12229   ($PKG_CONFIG --exists --print-errors "xproto >= 7.0.25") 2>&5
   12230   ac_status=$?
   12231   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   12232   test $ac_status = 0; }; then
   12233   pkg_cv_SESSREG_LIBS=`$PKG_CONFIG --libs "xproto >= 7.0.25" 2>/dev/null`
   12234 		      test "x$?" != "x0" && pkg_failed=yes
   12235 else
   12236   pkg_failed=yes
   12237 fi
   12238  else
   12239     pkg_failed=untried
   12240 fi
   12241 
   12242 
   12243 
   12244 if test $pkg_failed = yes; then
   12245    	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   12246 printf "%s\n" "no" >&6; }
   12247 
   12248 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   12249         _pkg_short_errors_supported=yes
   12250 else
   12251         _pkg_short_errors_supported=no
   12252 fi
   12253         if test $_pkg_short_errors_supported = yes; then
   12254 	        SESSREG_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xproto >= 7.0.25" 2>&1`
   12255         else
   12256 	        SESSREG_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xproto >= 7.0.25" 2>&1`
   12257         fi
   12258 	# Put the nasty error message in config.log where it belongs
   12259 	echo "$SESSREG_PKG_ERRORS" >&5
   12260 
   12261 	as_fn_error $? "Package requirements (xproto >= 7.0.25) were not met:
   12262 
   12263 $SESSREG_PKG_ERRORS
   12264 
   12265 Consider adjusting the PKG_CONFIG_PATH environment variable if you
   12266 installed software in a non-standard prefix.
   12267 
   12268 Alternatively, you may set the environment variables SESSREG_CFLAGS
   12269 and SESSREG_LIBS to avoid the need to call pkg-config.
   12270 See the pkg-config man page for more details." "$LINENO" 5
   12271 elif test $pkg_failed = untried; then
   12272      	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   12273 printf "%s\n" "no" >&6; }
   12274 	{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   12275 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
   12276 as_fn_error $? "The pkg-config script could not be found or is too old.  Make sure it
   12277 is in your PATH or set the PKG_CONFIG environment variable to the full
   12278 path to pkg-config.
   12279 
   12280 Alternatively, you may set the environment variables SESSREG_CFLAGS
   12281 and SESSREG_LIBS to avoid the need to call pkg-config.
   12282 See the pkg-config man page for more details.
   12283 
   12284 To get pkg-config, see <http://pkg-config.freedesktop.org/>.
   12285 See 'config.log' for more details" "$LINENO" 5; }
   12286 else
   12287 	SESSREG_CFLAGS=$pkg_cv_SESSREG_CFLAGS
   12288 	SESSREG_LIBS=$pkg_cv_SESSREG_LIBS
   12289         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   12290 printf "%s\n" "yes" >&6; }
   12291 
   12292 fi
   12293 
   12294 ac_config_files="$ac_config_files Makefile man/Makefile"
   12295 
   12296 cat >confcache <<\_ACEOF
   12297 # This file is a shell script that caches the results of configure
   12298 # tests run on this system so they can be shared between configure
   12299 # scripts and configure runs, see configure's option --config-cache.
   12300 # It is not useful on other systems.  If it contains results you don't
   12301 # want to keep, you may remove or edit it.
   12302 #
   12303 # config.status only pays attention to the cache file if you give it
   12304 # the --recheck option to rerun configure.
   12305 #
   12306 # 'ac_cv_env_foo' variables (set or unset) will be overridden when
   12307 # loading this file, other *unset* 'ac_cv_foo' will be assigned the
   12308 # following values.
   12309 
   12310 _ACEOF
   12311 
   12312 # The following way of writing the cache mishandles newlines in values,
   12313 # but we know of no workaround that is simple, portable, and efficient.
   12314 # So, we kill variables containing newlines.
   12315 # Ultrix sh set writes to stderr and can't be redirected directly,
   12316 # and sets the high bit in the cache file unless we assign to the vars.
   12317 (
   12318   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
   12319     eval ac_val=\$$ac_var
   12320     case $ac_val in #(
   12321     *${as_nl}*)
   12322       case $ac_var in #(
   12323       *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   12324 printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   12325       esac
   12326       case $ac_var in #(
   12327       _ | IFS | as_nl) ;; #(
   12328       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   12329       *) { eval $ac_var=; unset $ac_var;} ;;
   12330       esac ;;
   12331     esac
   12332   done
   12333 
   12334   (set) 2>&1 |
   12335     case $as_nl`(ac_space=' '; set) 2>&1` in #(
   12336     *${as_nl}ac_space=\ *)
   12337       # 'set' does not quote correctly, so add quotes: double-quote
   12338       # substitution turns \\\\ into \\, and sed turns \\ into \.
   12339       sed -n \
   12340 	"s/'/'\\\\''/g;
   12341 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
   12342       ;; #(
   12343     *)
   12344       # 'set' quotes correctly as required by POSIX, so do not add quotes.
   12345       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   12346       ;;
   12347     esac |
   12348     sort
   12349 ) |
   12350   sed '
   12351      /^ac_cv_env_/b end
   12352      t clear
   12353      :clear
   12354      s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/
   12355      t end
   12356      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
   12357      :end' >>confcache
   12358 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
   12359   if test -w "$cache_file"; then
   12360     if test "x$cache_file" != "x/dev/null"; then
   12361       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
   12362 printf "%s\n" "$as_me: updating cache $cache_file" >&6;}
   12363       if test ! -f "$cache_file" || test -h "$cache_file"; then
   12364 	cat confcache >"$cache_file"
   12365       else
   12366         case $cache_file in #(
   12367         */* | ?:*)
   12368 	  mv -f confcache "$cache_file"$$ &&
   12369 	  mv -f "$cache_file"$$ "$cache_file" ;; #(
   12370         *)
   12371 	  mv -f confcache "$cache_file" ;;
   12372 	esac
   12373       fi
   12374     fi
   12375   else
   12376     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
   12377 printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;}
   12378   fi
   12379 fi
   12380 rm -f confcache
   12381 
   12382 test "x$prefix" = xNONE && prefix=$ac_default_prefix
   12383 # Let make expand exec_prefix.
   12384 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
   12385 
   12386 DEFS=-DHAVE_CONFIG_H
   12387 
   12388 ac_libobjs=
   12389 ac_ltlibobjs=
   12390 U=
   12391 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   12392   # 1. Remove the extension, and $U if already installed.
   12393   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
   12394   ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"`
   12395   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
   12396   #    will be set to the directory where LIBOBJS objects are built.
   12397   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
   12398   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
   12399 done
   12400 LIBOBJS=$ac_libobjs
   12401 
   12402 LTLIBOBJS=$ac_ltlibobjs
   12403 
   12404 
   12405 # Check whether --enable-year2038 was given.
   12406 if test ${enable_year2038+y}
   12407 then :
   12408   enableval=$enable_year2038;
   12409 fi
   12410 
   12411 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
   12412 printf %s "checking that generated files are newer than configure... " >&6; }
   12413    if test -n "$am_sleep_pid"; then
   12414      # Hide warnings about reused PIDs.
   12415      wait $am_sleep_pid 2>/dev/null
   12416    fi
   12417    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: done" >&5
   12418 printf "%s\n" "done" >&6; }
   12419 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
   12420   as_fn_error $? "conditional \"AMDEP\" was never defined.
   12421 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   12422 fi
   12423 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
   12424   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
   12425 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   12426 fi
   12427 case $enable_silent_rules in # (((
   12428   yes) AM_DEFAULT_VERBOSITY=0;;
   12429    no) AM_DEFAULT_VERBOSITY=1;;
   12430 esac
   12431 if test $am_cv_make_support_nested_variables = yes; then
   12432     AM_V='$(V)'
   12433   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
   12434 else
   12435   AM_V=$AM_DEFAULT_VERBOSITY
   12436   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
   12437 fi
   12438 
   12439  if test -n "$EXEEXT"; then
   12440   am__EXEEXT_TRUE=
   12441   am__EXEEXT_FALSE='#'
   12442 else
   12443   am__EXEEXT_TRUE='#'
   12444   am__EXEEXT_FALSE=
   12445 fi
   12446 
   12447 if test -z "${LINT_TRUE}" && test -z "${LINT_FALSE}"; then
   12448   as_fn_error $? "conditional \"LINT\" was never defined.
   12449 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   12450 fi
   12451 
   12452 : "${CONFIG_STATUS=./config.status}"
   12453 ac_write_fail=0
   12454 ac_clean_files_save=$ac_clean_files
   12455 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
   12456 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
   12457 printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;}
   12458 as_write_fail=0
   12459 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
   12460 #! $SHELL
   12461 # Generated by $as_me.
   12462 # Run this file to recreate the current configuration.
   12463 # Compiler output produced by configure, useful for debugging
   12464 # configure, is in config.log if it exists.
   12465 
   12466 debug=false
   12467 ac_cs_recheck=false
   12468 ac_cs_silent=false
   12469 
   12470 SHELL=\${CONFIG_SHELL-$SHELL}
   12471 export SHELL
   12472 _ASEOF
   12473 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
   12474 ## -------------------- ##
   12475 ## M4sh Initialization. ##
   12476 ## -------------------- ##
   12477 
   12478 # Be more Bourne compatible
   12479 DUALCASE=1; export DUALCASE # for MKS sh
   12480 if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
   12481 then :
   12482   emulate sh
   12483   NULLCMD=:
   12484   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   12485   # is contrary to our usage.  Disable this feature.
   12486   alias -g '${1+"$@"}'='"$@"'
   12487   setopt NO_GLOB_SUBST
   12488 else case e in #(
   12489   e) case `(set -o) 2>/dev/null` in #(
   12490   *posix*) :
   12491     set -o posix ;; #(
   12492   *) :
   12493      ;;
   12494 esac ;;
   12495 esac
   12496 fi
   12497 
   12498 
   12499 
   12500 # Reset variables that may have inherited troublesome values from
   12501 # the environment.
   12502 
   12503 # IFS needs to be set, to space, tab, and newline, in precisely that order.
   12504 # (If _AS_PATH_WALK were called with IFS unset, it would have the
   12505 # side effect of setting IFS to empty, thus disabling word splitting.)
   12506 # Quoting is to prevent editors from complaining about space-tab.
   12507 as_nl='
   12508 '
   12509 export as_nl
   12510 IFS=" ""	$as_nl"
   12511 
   12512 PS1='$ '
   12513 PS2='> '
   12514 PS4='+ '
   12515 
   12516 # Ensure predictable behavior from utilities with locale-dependent output.
   12517 LC_ALL=C
   12518 export LC_ALL
   12519 LANGUAGE=C
   12520 export LANGUAGE
   12521 
   12522 # We cannot yet rely on "unset" to work, but we need these variables
   12523 # to be unset--not just set to an empty or harmless value--now, to
   12524 # avoid bugs in old shells (e.g. pre-3.0 UWIN ksh).  This construct
   12525 # also avoids known problems related to "unset" and subshell syntax
   12526 # in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
   12527 for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
   12528 do eval test \${$as_var+y} \
   12529   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
   12530 done
   12531 
   12532 # Ensure that fds 0, 1, and 2 are open.
   12533 if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
   12534 if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
   12535 if (exec 3>&2)            ; then :; else exec 2>/dev/null; fi
   12536 
   12537 # The user is always right.
   12538 if ${PATH_SEPARATOR+false} :; then
   12539   PATH_SEPARATOR=:
   12540   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
   12541     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
   12542       PATH_SEPARATOR=';'
   12543   }
   12544 fi
   12545 
   12546 
   12547 # Find who we are.  Look in the path if we contain no directory separator.
   12548 as_myself=
   12549 case $0 in #((
   12550   *[\\/]* ) as_myself=$0 ;;
   12551   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   12552 for as_dir in $PATH
   12553 do
   12554   IFS=$as_save_IFS
   12555   case $as_dir in #(((
   12556     '') as_dir=./ ;;
   12557     */) ;;
   12558     *) as_dir=$as_dir/ ;;
   12559   esac
   12560     test -r "$as_dir$0" && as_myself=$as_dir$0 && break
   12561   done
   12562 IFS=$as_save_IFS
   12563 
   12564      ;;
   12565 esac
   12566 # We did not find ourselves, most probably we were run as 'sh COMMAND'
   12567 # in which case we are not to be found in the path.
   12568 if test "x$as_myself" = x; then
   12569   as_myself=$0
   12570 fi
   12571 if test ! -f "$as_myself"; then
   12572   printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   12573   exit 1
   12574 fi
   12575 
   12576 
   12577 
   12578 # as_fn_error STATUS ERROR [LINENO LOG_FD]
   12579 # ----------------------------------------
   12580 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
   12581 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
   12582 # script with STATUS, using 1 if that was 0.
   12583 as_fn_error ()
   12584 {
   12585   as_status=$1; test $as_status -eq 0 && as_status=1
   12586   if test "$4"; then
   12587     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   12588     printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
   12589   fi
   12590   printf "%s\n" "$as_me: error: $2" >&2
   12591   as_fn_exit $as_status
   12592 } # as_fn_error
   12593 
   12594 
   12595 # as_fn_set_status STATUS
   12596 # -----------------------
   12597 # Set $? to STATUS, without forking.
   12598 as_fn_set_status ()
   12599 {
   12600   return $1
   12601 } # as_fn_set_status
   12602 
   12603 # as_fn_exit STATUS
   12604 # -----------------
   12605 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
   12606 as_fn_exit ()
   12607 {
   12608   set +e
   12609   as_fn_set_status $1
   12610   exit $1
   12611 } # as_fn_exit
   12612 
   12613 # as_fn_unset VAR
   12614 # ---------------
   12615 # Portably unset VAR.
   12616 as_fn_unset ()
   12617 {
   12618   { eval $1=; unset $1;}
   12619 }
   12620 as_unset=as_fn_unset
   12621 
   12622 # as_fn_append VAR VALUE
   12623 # ----------------------
   12624 # Append the text in VALUE to the end of the definition contained in VAR. Take
   12625 # advantage of any shell optimizations that allow amortized linear growth over
   12626 # repeated appends, instead of the typical quadratic growth present in naive
   12627 # implementations.
   12628 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
   12629 then :
   12630   eval 'as_fn_append ()
   12631   {
   12632     eval $1+=\$2
   12633   }'
   12634 else case e in #(
   12635   e) as_fn_append ()
   12636   {
   12637     eval $1=\$$1\$2
   12638   } ;;
   12639 esac
   12640 fi # as_fn_append
   12641 
   12642 # as_fn_arith ARG...
   12643 # ------------------
   12644 # Perform arithmetic evaluation on the ARGs, and store the result in the
   12645 # global $as_val. Take advantage of shells that can avoid forks. The arguments
   12646 # must be portable across $(()) and expr.
   12647 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
   12648 then :
   12649   eval 'as_fn_arith ()
   12650   {
   12651     as_val=$(( $* ))
   12652   }'
   12653 else case e in #(
   12654   e) as_fn_arith ()
   12655   {
   12656     as_val=`expr "$@" || test $? -eq 1`
   12657   } ;;
   12658 esac
   12659 fi # as_fn_arith
   12660 
   12661 
   12662 if expr a : '\(a\)' >/dev/null 2>&1 &&
   12663    test "X`expr 00001 : '.*\(...\)'`" = X001; then
   12664   as_expr=expr
   12665 else
   12666   as_expr=false
   12667 fi
   12668 
   12669 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
   12670   as_basename=basename
   12671 else
   12672   as_basename=false
   12673 fi
   12674 
   12675 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
   12676   as_dirname=dirname
   12677 else
   12678   as_dirname=false
   12679 fi
   12680 
   12681 as_me=`$as_basename -- "$0" ||
   12682 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
   12683 	 X"$0" : 'X\(//\)$' \| \
   12684 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
   12685 printf "%s\n" X/"$0" |
   12686     sed '/^.*\/\([^/][^/]*\)\/*$/{
   12687 	    s//\1/
   12688 	    q
   12689 	  }
   12690 	  /^X\/\(\/\/\)$/{
   12691 	    s//\1/
   12692 	    q
   12693 	  }
   12694 	  /^X\/\(\/\).*/{
   12695 	    s//\1/
   12696 	    q
   12697 	  }
   12698 	  s/.*/./; q'`
   12699 
   12700 # Avoid depending upon Character Ranges.
   12701 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
   12702 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
   12703 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
   12704 as_cr_digits='0123456789'
   12705 as_cr_alnum=$as_cr_Letters$as_cr_digits
   12706 
   12707 
   12708 # Determine whether it's possible to make 'echo' print without a newline.
   12709 # These variables are no longer used directly by Autoconf, but are AC_SUBSTed
   12710 # for compatibility with existing Makefiles.
   12711 ECHO_C= ECHO_N= ECHO_T=
   12712 case `echo -n x` in #(((((
   12713 -n*)
   12714   case `echo 'xy\c'` in
   12715   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
   12716   xy)  ECHO_C='\c';;
   12717   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
   12718        ECHO_T='	';;
   12719   esac;;
   12720 *)
   12721   ECHO_N='-n';;
   12722 esac
   12723 
   12724 # For backward compatibility with old third-party macros, we provide
   12725 # the shell variables $as_echo and $as_echo_n.  New code should use
   12726 # AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
   12727 as_echo='printf %s\n'
   12728 as_echo_n='printf %s'
   12729 
   12730 rm -f conf$$ conf$$.exe conf$$.file
   12731 if test -d conf$$.dir; then
   12732   rm -f conf$$.dir/conf$$.file
   12733 else
   12734   rm -f conf$$.dir
   12735   mkdir conf$$.dir 2>/dev/null
   12736 fi
   12737 if (echo >conf$$.file) 2>/dev/null; then
   12738   if ln -s conf$$.file conf$$ 2>/dev/null; then
   12739     as_ln_s='ln -s'
   12740     # ... but there are two gotchas:
   12741     # 1) On MSYS, both 'ln -s file dir' and 'ln file dir' fail.
   12742     # 2) DJGPP < 2.04 has no symlinks; 'ln -s' creates a wrapper executable.
   12743     # In both cases, we have to default to 'cp -pR'.
   12744     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
   12745       as_ln_s='cp -pR'
   12746   elif ln conf$$.file conf$$ 2>/dev/null; then
   12747     as_ln_s=ln
   12748   else
   12749     as_ln_s='cp -pR'
   12750   fi
   12751 else
   12752   as_ln_s='cp -pR'
   12753 fi
   12754 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
   12755 rmdir conf$$.dir 2>/dev/null
   12756 
   12757 
   12758 # as_fn_mkdir_p
   12759 # -------------
   12760 # Create "$as_dir" as a directory, including parents if necessary.
   12761 as_fn_mkdir_p ()
   12762 {
   12763 
   12764   case $as_dir in #(
   12765   -*) as_dir=./$as_dir;;
   12766   esac
   12767   test -d "$as_dir" || eval $as_mkdir_p || {
   12768     as_dirs=
   12769     while :; do
   12770       case $as_dir in #(
   12771       *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
   12772       *) as_qdir=$as_dir;;
   12773       esac
   12774       as_dirs="'$as_qdir' $as_dirs"
   12775       as_dir=`$as_dirname -- "$as_dir" ||
   12776 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   12777 	 X"$as_dir" : 'X\(//\)[^/]' \| \
   12778 	 X"$as_dir" : 'X\(//\)$' \| \
   12779 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
   12780 printf "%s\n" X"$as_dir" |
   12781     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   12782 	    s//\1/
   12783 	    q
   12784 	  }
   12785 	  /^X\(\/\/\)[^/].*/{
   12786 	    s//\1/
   12787 	    q
   12788 	  }
   12789 	  /^X\(\/\/\)$/{
   12790 	    s//\1/
   12791 	    q
   12792 	  }
   12793 	  /^X\(\/\).*/{
   12794 	    s//\1/
   12795 	    q
   12796 	  }
   12797 	  s/.*/./; q'`
   12798       test -d "$as_dir" && break
   12799     done
   12800     test -z "$as_dirs" || eval "mkdir $as_dirs"
   12801   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
   12802 
   12803 
   12804 } # as_fn_mkdir_p
   12805 if mkdir -p . 2>/dev/null; then
   12806   as_mkdir_p='mkdir -p "$as_dir"'
   12807 else
   12808   test -d ./-p && rmdir ./-p
   12809   as_mkdir_p=false
   12810 fi
   12811 
   12812 
   12813 # as_fn_executable_p FILE
   12814 # -----------------------
   12815 # Test if FILE is an executable regular file.
   12816 as_fn_executable_p ()
   12817 {
   12818   test -f "$1" && test -x "$1"
   12819 } # as_fn_executable_p
   12820 as_test_x='test -x'
   12821 as_executable_p=as_fn_executable_p
   12822 
   12823 # Sed expression to map a string onto a valid CPP name.
   12824 as_sed_cpp="y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
   12825 as_tr_cpp="eval sed '$as_sed_cpp'" # deprecated
   12826 
   12827 # Sed expression to map a string onto a valid variable name.
   12828 as_sed_sh="y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
   12829 as_tr_sh="eval sed '$as_sed_sh'" # deprecated
   12830 
   12831 
   12832 exec 6>&1
   12833 ## ----------------------------------- ##
   12834 ## Main body of $CONFIG_STATUS script. ##
   12835 ## ----------------------------------- ##
   12836 _ASEOF
   12837 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
   12838 
   12839 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12840 # Save the log message, to keep $0 and so on meaningful, and to
   12841 # report actual input values of CONFIG_FILES etc. instead of their
   12842 # values after options handling.
   12843 ac_log="
   12844 This file was extended by sessreg $as_me 1.1.4, which was
   12845 generated by GNU Autoconf 2.72.  Invocation command line was
   12846 
   12847   CONFIG_FILES    = $CONFIG_FILES
   12848   CONFIG_HEADERS  = $CONFIG_HEADERS
   12849   CONFIG_LINKS    = $CONFIG_LINKS
   12850   CONFIG_COMMANDS = $CONFIG_COMMANDS
   12851   $ $0 $@
   12852 
   12853 on `(hostname || uname -n) 2>/dev/null | sed 1q`
   12854 "
   12855 
   12856 _ACEOF
   12857 
   12858 case $ac_config_files in *"
   12859 "*) set x $ac_config_files; shift; ac_config_files=$*;;
   12860 esac
   12861 
   12862 case $ac_config_headers in *"
   12863 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
   12864 esac
   12865 
   12866 
   12867 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12868 # Files that config.status was made for.
   12869 config_files="$ac_config_files"
   12870 config_headers="$ac_config_headers"
   12871 config_commands="$ac_config_commands"
   12872 
   12873 _ACEOF
   12874 
   12875 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12876 ac_cs_usage="\
   12877 '$as_me' instantiates files and other configuration actions
   12878 from templates according to the current configuration.  Unless the files
   12879 and actions are specified as TAGs, all are instantiated by default.
   12880 
   12881 Usage: $0 [OPTION]... [TAG]...
   12882 
   12883   -h, --help       print this help, then exit
   12884   -V, --version    print version number and configuration settings, then exit
   12885       --config     print configuration, then exit
   12886   -q, --quiet, --silent
   12887                    do not print progress messages
   12888   -d, --debug      don't remove temporary files
   12889       --recheck    update $as_me by reconfiguring in the same conditions
   12890       --file=FILE[:TEMPLATE]
   12891                    instantiate the configuration file FILE
   12892       --header=FILE[:TEMPLATE]
   12893                    instantiate the configuration header FILE
   12894 
   12895 Configuration files:
   12896 $config_files
   12897 
   12898 Configuration headers:
   12899 $config_headers
   12900 
   12901 Configuration commands:
   12902 $config_commands
   12903 
   12904 Report bugs to <https://gitlab.freedesktop.org/xorg/app/sessreg/-/issues>."
   12905 
   12906 _ACEOF
   12907 ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"`
   12908 ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"`
   12909 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12910 ac_cs_config='$ac_cs_config_escaped'
   12911 ac_cs_version="\\
   12912 sessreg config.status 1.1.4
   12913 configured by $0, generated by GNU Autoconf 2.72,
   12914   with options \\"\$ac_cs_config\\"
   12915 
   12916 Copyright (C) 2023 Free Software Foundation, Inc.
   12917 This config.status script is free software; the Free Software Foundation
   12918 gives unlimited permission to copy, distribute and modify it."
   12919 
   12920 ac_pwd='$ac_pwd'
   12921 srcdir='$srcdir'
   12922 INSTALL='$INSTALL'
   12923 MKDIR_P='$MKDIR_P'
   12924 AWK='$AWK'
   12925 test -n "\$AWK" || AWK=awk
   12926 _ACEOF
   12927 
   12928 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12929 # The default lists apply if the user does not specify any file.
   12930 ac_need_defaults=:
   12931 while test $# != 0
   12932 do
   12933   case $1 in
   12934   --*=?*)
   12935     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   12936     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
   12937     ac_shift=:
   12938     ;;
   12939   --*=)
   12940     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   12941     ac_optarg=
   12942     ac_shift=:
   12943     ;;
   12944   *)
   12945     ac_option=$1
   12946     ac_optarg=$2
   12947     ac_shift=shift
   12948     ;;
   12949   esac
   12950 
   12951   case $ac_option in
   12952   # Handling of the options.
   12953   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
   12954     ac_cs_recheck=: ;;
   12955   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
   12956     printf "%s\n" "$ac_cs_version"; exit ;;
   12957   --config | --confi | --conf | --con | --co | --c )
   12958     printf "%s\n" "$ac_cs_config"; exit ;;
   12959   --debug | --debu | --deb | --de | --d | -d )
   12960     debug=: ;;
   12961   --file | --fil | --fi | --f )
   12962     $ac_shift
   12963     case $ac_optarg in
   12964     *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   12965     '') as_fn_error $? "missing file argument" ;;
   12966     esac
   12967     as_fn_append CONFIG_FILES " '$ac_optarg'"
   12968     ac_need_defaults=false;;
   12969   --header | --heade | --head | --hea )
   12970     $ac_shift
   12971     case $ac_optarg in
   12972     *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   12973     esac
   12974     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
   12975     ac_need_defaults=false;;
   12976   --he | --h)
   12977     # Conflict between --help and --header
   12978     as_fn_error $? "ambiguous option: '$1'
   12979 Try '$0 --help' for more information.";;
   12980   --help | --hel | -h )
   12981     printf "%s\n" "$ac_cs_usage"; exit ;;
   12982   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   12983   | -silent | --silent | --silen | --sile | --sil | --si | --s)
   12984     ac_cs_silent=: ;;
   12985 
   12986   # This is an error.
   12987   -*) as_fn_error $? "unrecognized option: '$1'
   12988 Try '$0 --help' for more information." ;;
   12989 
   12990   *) as_fn_append ac_config_targets " $1"
   12991      ac_need_defaults=false ;;
   12992 
   12993   esac
   12994   shift
   12995 done
   12996 
   12997 ac_configure_extra_args=
   12998 
   12999 if $ac_cs_silent; then
   13000   exec 6>/dev/null
   13001   ac_configure_extra_args="$ac_configure_extra_args --silent"
   13002 fi
   13003 
   13004 _ACEOF
   13005 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   13006 if \$ac_cs_recheck; then
   13007   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
   13008   shift
   13009   \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6
   13010   CONFIG_SHELL='$SHELL'
   13011   export CONFIG_SHELL
   13012   exec "\$@"
   13013 fi
   13014 
   13015 _ACEOF
   13016 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   13017 exec 5>>config.log
   13018 {
   13019   echo
   13020   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
   13021 ## Running $as_me. ##
   13022 _ASBOX
   13023   printf "%s\n" "$ac_log"
   13024 } >&5
   13025 
   13026 _ACEOF
   13027 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   13028 #
   13029 # INIT-COMMANDS
   13030 #
   13031 AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}"
   13032 
   13033 _ACEOF
   13034 
   13035 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   13036 
   13037 # Handling of arguments.
   13038 for ac_config_target in $ac_config_targets
   13039 do
   13040   case $ac_config_target in
   13041     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
   13042     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
   13043     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
   13044     "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;;
   13045 
   13046   *) as_fn_error $? "invalid argument: '$ac_config_target'" "$LINENO" 5;;
   13047   esac
   13048 done
   13049 
   13050 
   13051 # If the user did not use the arguments to specify the items to instantiate,
   13052 # then the envvar interface is used.  Set only those that are not.
   13053 # We use the long form for the default assignment because of an extremely
   13054 # bizarre bug on SunOS 4.1.3.
   13055 if $ac_need_defaults; then
   13056   test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files
   13057   test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers
   13058   test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands
   13059 fi
   13060 
   13061 # Have a temporary directory for convenience.  Make it in the build tree
   13062 # simply because there is no reason against having it here, and in addition,
   13063 # creating and moving files from /tmp can sometimes cause problems.
   13064 # Hook for its removal unless debugging.
   13065 # Note that there is a small window in which the directory will not be cleaned:
   13066 # after its creation but before its name has been assigned to '$tmp'.
   13067 $debug ||
   13068 {
   13069   tmp= ac_tmp=
   13070   trap 'exit_status=$?
   13071   : "${ac_tmp:=$tmp}"
   13072   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
   13073 ' 0
   13074   trap 'as_fn_exit 1' 1 2 13 15
   13075 }
   13076 # Create a (secure) tmp directory for tmp files.
   13077 
   13078 {
   13079   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
   13080   test -d "$tmp"
   13081 }  ||
   13082 {
   13083   tmp=./conf$$-$RANDOM
   13084   (umask 077 && mkdir "$tmp")
   13085 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
   13086 ac_tmp=$tmp
   13087 
   13088 # Set up the scripts for CONFIG_FILES section.
   13089 # No need to generate them if there are no CONFIG_FILES.
   13090 # This happens for instance with './config.status config.h'.
   13091 if test -n "$CONFIG_FILES"; then
   13092 
   13093 
   13094 ac_cr=`echo X | tr X '\015'`
   13095 # On cygwin, bash can eat \r inside `` if the user requested igncr.
   13096 # But we know of no other shell where ac_cr would be empty at this
   13097 # point, so we can use a bashism as a fallback.
   13098 if test "x$ac_cr" = x; then
   13099   eval ac_cr=\$\'\\r\'
   13100 fi
   13101 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
   13102 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
   13103   ac_cs_awk_cr='\\r'
   13104 else
   13105   ac_cs_awk_cr=$ac_cr
   13106 fi
   13107 
   13108 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
   13109 _ACEOF
   13110 
   13111 
   13112 {
   13113   echo "cat >conf$$subs.awk <<_ACEOF" &&
   13114   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
   13115   echo "_ACEOF"
   13116 } >conf$$subs.sh ||
   13117   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   13118 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
   13119 ac_delim='%!_!# '
   13120 for ac_last_try in false false false false false :; do
   13121   . ./conf$$subs.sh ||
   13122     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   13123 
   13124   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
   13125   if test $ac_delim_n = $ac_delim_num; then
   13126     break
   13127   elif $ac_last_try; then
   13128     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   13129   else
   13130     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   13131   fi
   13132 done
   13133 rm -f conf$$subs.sh
   13134 
   13135 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   13136 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
   13137 _ACEOF
   13138 sed -n '
   13139 h
   13140 s/^/S["/; s/!.*/"]=/
   13141 p
   13142 g
   13143 s/^[^!]*!//
   13144 :repl
   13145 t repl
   13146 s/'"$ac_delim"'$//
   13147 t delim
   13148 :nl
   13149 h
   13150 s/\(.\{148\}\)..*/\1/
   13151 t more1
   13152 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
   13153 p
   13154 n
   13155 b repl
   13156 :more1
   13157 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   13158 p
   13159 g
   13160 s/.\{148\}//
   13161 t nl
   13162 :delim
   13163 h
   13164 s/\(.\{148\}\)..*/\1/
   13165 t more2
   13166 s/["\\]/\\&/g; s/^/"/; s/$/"/
   13167 p
   13168 b
   13169 :more2
   13170 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   13171 p
   13172 g
   13173 s/.\{148\}//
   13174 t delim
   13175 ' <conf$$subs.awk | sed '
   13176 /^[^""]/{
   13177   N
   13178   s/\n//
   13179 }
   13180 ' >>$CONFIG_STATUS || ac_write_fail=1
   13181 rm -f conf$$subs.awk
   13182 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   13183 _ACAWK
   13184 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
   13185   for (key in S) S_is_set[key] = 1
   13186   FS = ""
   13187 
   13188 }
   13189 {
   13190   line = $ 0
   13191   nfields = split(line, field, "@")
   13192   substed = 0
   13193   len = length(field[1])
   13194   for (i = 2; i < nfields; i++) {
   13195     key = field[i]
   13196     keylen = length(key)
   13197     if (S_is_set[key]) {
   13198       value = S[key]
   13199       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
   13200       len += length(value) + length(field[++i])
   13201       substed = 1
   13202     } else
   13203       len += 1 + keylen
   13204   }
   13205 
   13206   print line
   13207 }
   13208 
   13209 _ACAWK
   13210 _ACEOF
   13211 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   13212 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
   13213   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
   13214 else
   13215   cat
   13216 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
   13217   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
   13218 _ACEOF
   13219 
   13220 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
   13221 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
   13222 # trailing colons and then remove the whole line if VPATH becomes empty
   13223 # (actually we leave an empty line to preserve line numbers).
   13224 if test "x$srcdir" = x.; then
   13225   ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
   13226 h
   13227 s///
   13228 s/^/:/
   13229 s/[	 ]*$/:/
   13230 s/:\$(srcdir):/:/g
   13231 s/:\${srcdir}:/:/g
   13232 s/:@srcdir@:/:/g
   13233 s/^:*//
   13234 s/:*$//
   13235 x
   13236 s/\(=[	 ]*\).*/\1/
   13237 G
   13238 s/\n//
   13239 s/^[^=]*=[	 ]*$//
   13240 }'
   13241 fi
   13242 
   13243 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   13244 fi # test -n "$CONFIG_FILES"
   13245 
   13246 # Set up the scripts for CONFIG_HEADERS section.
   13247 # No need to generate them if there are no CONFIG_HEADERS.
   13248 # This happens for instance with './config.status Makefile'.
   13249 if test -n "$CONFIG_HEADERS"; then
   13250 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
   13251 BEGIN {
   13252 _ACEOF
   13253 
   13254 # Transform confdefs.h into an awk script 'defines.awk', embedded as
   13255 # here-document in config.status, that substitutes the proper values into
   13256 # config.h.in to produce config.h.
   13257 
   13258 # Create a delimiter string that does not exist in confdefs.h, to ease
   13259 # handling of long lines.
   13260 ac_delim='%!_!# '
   13261 for ac_last_try in false false :; do
   13262   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
   13263   if test -z "$ac_tt"; then
   13264     break
   13265   elif $ac_last_try; then
   13266     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
   13267   else
   13268     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   13269   fi
   13270 done
   13271 
   13272 # For the awk script, D is an array of macro values keyed by name,
   13273 # likewise P contains macro parameters if any.  Preserve backslash
   13274 # newline sequences.
   13275 
   13276 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
   13277 sed -n '
   13278 s/.\{148\}/&'"$ac_delim"'/g
   13279 t rset
   13280 :rset
   13281 s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
   13282 t def
   13283 d
   13284 :def
   13285 s/\\$//
   13286 t bsnl
   13287 s/["\\]/\\&/g
   13288 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   13289 D["\1"]=" \3"/p
   13290 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
   13291 d
   13292 :bsnl
   13293 s/["\\]/\\&/g
   13294 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   13295 D["\1"]=" \3\\\\\\n"\\/p
   13296 t cont
   13297 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
   13298 t cont
   13299 d
   13300 :cont
   13301 n
   13302 s/.\{148\}/&'"$ac_delim"'/g
   13303 t clear
   13304 :clear
   13305 s/\\$//
   13306 t bsnlc
   13307 s/["\\]/\\&/g; s/^/"/; s/$/"/p
   13308 d
   13309 :bsnlc
   13310 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
   13311 b cont
   13312 ' <confdefs.h | sed '
   13313 s/'"$ac_delim"'/"\\\
   13314 "/g' >>$CONFIG_STATUS || ac_write_fail=1
   13315 
   13316 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   13317   for (key in D) D_is_set[key] = 1
   13318   FS = ""
   13319 }
   13320 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
   13321   line = \$ 0
   13322   split(line, arg, " ")
   13323   if (arg[1] == "#") {
   13324     defundef = arg[2]
   13325     mac1 = arg[3]
   13326   } else {
   13327     defundef = substr(arg[1], 2)
   13328     mac1 = arg[2]
   13329   }
   13330   split(mac1, mac2, "(") #)
   13331   macro = mac2[1]
   13332   prefix = substr(line, 1, index(line, defundef) - 1)
   13333   if (D_is_set[macro]) {
   13334     # Preserve the white space surrounding the "#".
   13335     print prefix "define", macro P[macro] D[macro]
   13336     next
   13337   } else {
   13338     # Replace #undef with comments.  This is necessary, for example,
   13339     # in the case of _POSIX_SOURCE, which is predefined and required
   13340     # on some systems where configure will not decide to define it.
   13341     if (defundef == "undef") {
   13342       print "/*", prefix defundef, macro, "*/"
   13343       next
   13344     }
   13345   }
   13346 }
   13347 { print }
   13348 _ACAWK
   13349 _ACEOF
   13350 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   13351   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
   13352 fi # test -n "$CONFIG_HEADERS"
   13353 
   13354 
   13355 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
   13356 shift
   13357 for ac_tag
   13358 do
   13359   case $ac_tag in
   13360   :[FHLC]) ac_mode=$ac_tag; continue;;
   13361   esac
   13362   case $ac_mode$ac_tag in
   13363   :[FHL]*:*);;
   13364   :L* | :C*:*) as_fn_error $? "invalid tag '$ac_tag'" "$LINENO" 5;;
   13365   :[FH]-) ac_tag=-:-;;
   13366   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
   13367   esac
   13368   ac_save_IFS=$IFS
   13369   IFS=:
   13370   set x $ac_tag
   13371   IFS=$ac_save_IFS
   13372   shift
   13373   ac_file=$1
   13374   shift
   13375 
   13376   case $ac_mode in
   13377   :L) ac_source=$1;;
   13378   :[FH])
   13379     ac_file_inputs=
   13380     for ac_f
   13381     do
   13382       case $ac_f in
   13383       -) ac_f="$ac_tmp/stdin";;
   13384       *) # Look for the file first in the build tree, then in the source tree
   13385 	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
   13386 	 # because $ac_f cannot contain ':'.
   13387 	 test -f "$ac_f" ||
   13388 	   case $ac_f in
   13389 	   [\\/$]*) false;;
   13390 	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
   13391 	   esac ||
   13392 	   as_fn_error 1 "cannot find input file: '$ac_f'" "$LINENO" 5;;
   13393       esac
   13394       case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
   13395       as_fn_append ac_file_inputs " '$ac_f'"
   13396     done
   13397 
   13398     # Let's still pretend it is 'configure' which instantiates (i.e., don't
   13399     # use $as_me), people would be surprised to read:
   13400     #    /* config.h.  Generated by config.status.  */
   13401     configure_input='Generated from '`
   13402 	  printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
   13403 	`' by configure.'
   13404     if test x"$ac_file" != x-; then
   13405       configure_input="$ac_file.  $configure_input"
   13406       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
   13407 printf "%s\n" "$as_me: creating $ac_file" >&6;}
   13408     fi
   13409     # Neutralize special characters interpreted by sed in replacement strings.
   13410     case $configure_input in #(
   13411     *\&* | *\|* | *\\* )
   13412        ac_sed_conf_input=`printf "%s\n" "$configure_input" |
   13413        sed 's/[\\\\&|]/\\\\&/g'`;; #(
   13414     *) ac_sed_conf_input=$configure_input;;
   13415     esac
   13416 
   13417     case $ac_tag in
   13418     *:-:* | *:-) cat >"$ac_tmp/stdin" \
   13419       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
   13420     esac
   13421     ;;
   13422   esac
   13423 
   13424   ac_dir=`$as_dirname -- "$ac_file" ||
   13425 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   13426 	 X"$ac_file" : 'X\(//\)[^/]' \| \
   13427 	 X"$ac_file" : 'X\(//\)$' \| \
   13428 	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
   13429 printf "%s\n" X"$ac_file" |
   13430     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   13431 	    s//\1/
   13432 	    q
   13433 	  }
   13434 	  /^X\(\/\/\)[^/].*/{
   13435 	    s//\1/
   13436 	    q
   13437 	  }
   13438 	  /^X\(\/\/\)$/{
   13439 	    s//\1/
   13440 	    q
   13441 	  }
   13442 	  /^X\(\/\).*/{
   13443 	    s//\1/
   13444 	    q
   13445 	  }
   13446 	  s/.*/./; q'`
   13447   as_dir="$ac_dir"; as_fn_mkdir_p
   13448   ac_builddir=.
   13449 
   13450 case "$ac_dir" in
   13451 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   13452 *)
   13453   ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
   13454   # A ".." for each directory in $ac_dir_suffix.
   13455   ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   13456   case $ac_top_builddir_sub in
   13457   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   13458   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   13459   esac ;;
   13460 esac
   13461 ac_abs_top_builddir=$ac_pwd
   13462 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   13463 # for backward compatibility:
   13464 ac_top_builddir=$ac_top_build_prefix
   13465 
   13466 case $srcdir in
   13467   .)  # We are building in place.
   13468     ac_srcdir=.
   13469     ac_top_srcdir=$ac_top_builddir_sub
   13470     ac_abs_top_srcdir=$ac_pwd ;;
   13471   [\\/]* | ?:[\\/]* )  # Absolute name.
   13472     ac_srcdir=$srcdir$ac_dir_suffix;
   13473     ac_top_srcdir=$srcdir
   13474     ac_abs_top_srcdir=$srcdir ;;
   13475   *) # Relative name.
   13476     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   13477     ac_top_srcdir=$ac_top_build_prefix$srcdir
   13478     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   13479 esac
   13480 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   13481 
   13482 
   13483   case $ac_mode in
   13484   :F)
   13485   #
   13486   # CONFIG_FILE
   13487   #
   13488 
   13489   case $INSTALL in
   13490   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
   13491   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
   13492   esac
   13493   ac_MKDIR_P=$MKDIR_P
   13494   case $MKDIR_P in
   13495   [\\/$]* | ?:[\\/]* ) ;;
   13496   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
   13497   esac
   13498 _ACEOF
   13499 
   13500 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   13501 # If the template does not know about datarootdir, expand it.
   13502 # FIXME: This hack should be removed a few years after 2.60.
   13503 ac_datarootdir_hack=; ac_datarootdir_seen=
   13504 ac_sed_dataroot='
   13505 /datarootdir/ {
   13506   p
   13507   q
   13508 }
   13509 /@datadir@/p
   13510 /@docdir@/p
   13511 /@infodir@/p
   13512 /@localedir@/p
   13513 /@mandir@/p'
   13514 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
   13515 *datarootdir*) ac_datarootdir_seen=yes;;
   13516 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
   13517   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
   13518 printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
   13519 _ACEOF
   13520 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   13521   ac_datarootdir_hack='
   13522   s&@datadir@&$datadir&g
   13523   s&@docdir@&$docdir&g
   13524   s&@infodir@&$infodir&g
   13525   s&@localedir@&$localedir&g
   13526   s&@mandir@&$mandir&g
   13527   s&\\\${datarootdir}&$datarootdir&g' ;;
   13528 esac
   13529 _ACEOF
   13530 
   13531 # Neutralize VPATH when '$srcdir' = '.'.
   13532 # Shell code in configure.ac might set extrasub.
   13533 # FIXME: do we really want to maintain this feature?
   13534 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   13535 ac_sed_extra="$ac_vpsub
   13536 $extrasub
   13537 _ACEOF
   13538 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   13539 :t
   13540 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
   13541 s|@configure_input@|$ac_sed_conf_input|;t t
   13542 s&@top_builddir@&$ac_top_builddir_sub&;t t
   13543 s&@top_build_prefix@&$ac_top_build_prefix&;t t
   13544 s&@srcdir@&$ac_srcdir&;t t
   13545 s&@abs_srcdir@&$ac_abs_srcdir&;t t
   13546 s&@top_srcdir@&$ac_top_srcdir&;t t
   13547 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
   13548 s&@builddir@&$ac_builddir&;t t
   13549 s&@abs_builddir@&$ac_abs_builddir&;t t
   13550 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
   13551 s&@INSTALL@&$ac_INSTALL&;t t
   13552 s&@MKDIR_P@&$ac_MKDIR_P&;t t
   13553 $ac_datarootdir_hack
   13554 "
   13555 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
   13556   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   13557 
   13558 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
   13559   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
   13560   { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
   13561       "$ac_tmp/out"`; test -z "$ac_out"; } &&
   13562   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable 'datarootdir'
   13563 which seems to be undefined.  Please make sure it is defined" >&5
   13564 printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable 'datarootdir'
   13565 which seems to be undefined.  Please make sure it is defined" >&2;}
   13566 
   13567   rm -f "$ac_tmp/stdin"
   13568   case $ac_file in
   13569   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
   13570   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
   13571   esac \
   13572   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   13573  ;;
   13574   :H)
   13575   #
   13576   # CONFIG_HEADER
   13577   #
   13578   if test x"$ac_file" != x-; then
   13579     {
   13580       printf "%s\n" "/* $configure_input  */" >&1 \
   13581       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
   13582     } >"$ac_tmp/config.h" \
   13583       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   13584     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
   13585       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
   13586 printf "%s\n" "$as_me: $ac_file is unchanged" >&6;}
   13587     else
   13588       rm -f "$ac_file"
   13589       mv "$ac_tmp/config.h" "$ac_file" \
   13590 	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
   13591     fi
   13592   else
   13593     printf "%s\n" "/* $configure_input  */" >&1 \
   13594       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
   13595       || as_fn_error $? "could not create -" "$LINENO" 5
   13596   fi
   13597 # Compute "$ac_file"'s index in $config_headers.
   13598 _am_arg="$ac_file"
   13599 _am_stamp_count=1
   13600 for _am_header in $config_headers :; do
   13601   case $_am_header in
   13602     $_am_arg | $_am_arg:* )
   13603       break ;;
   13604     * )
   13605       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
   13606   esac
   13607 done
   13608 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
   13609 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   13610 	 X"$_am_arg" : 'X\(//\)[^/]' \| \
   13611 	 X"$_am_arg" : 'X\(//\)$' \| \
   13612 	 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
   13613 printf "%s\n" X"$_am_arg" |
   13614     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   13615 	    s//\1/
   13616 	    q
   13617 	  }
   13618 	  /^X\(\/\/\)[^/].*/{
   13619 	    s//\1/
   13620 	    q
   13621 	  }
   13622 	  /^X\(\/\/\)$/{
   13623 	    s//\1/
   13624 	    q
   13625 	  }
   13626 	  /^X\(\/\).*/{
   13627 	    s//\1/
   13628 	    q
   13629 	  }
   13630 	  s/.*/./; q'`/stamp-h$_am_stamp_count
   13631  ;;
   13632 
   13633   :C)  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
   13634 printf "%s\n" "$as_me: executing $ac_file commands" >&6;}
   13635  ;;
   13636   esac
   13637 
   13638 
   13639   case $ac_file$ac_mode in
   13640     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
   13641   # Older Autoconf quotes --file arguments for eval, but not when files
   13642   # are listed without --file.  Let's play safe and only enable the eval
   13643   # if we detect the quoting.
   13644   # TODO: see whether this extra hack can be removed once we start
   13645   # requiring Autoconf 2.70 or later.
   13646   case $CONFIG_FILES in #(
   13647   *\'*) :
   13648     eval set x "$CONFIG_FILES" ;; #(
   13649   *) :
   13650     set x $CONFIG_FILES ;; #(
   13651   *) :
   13652      ;;
   13653 esac
   13654   shift
   13655   # Used to flag and report bootstrapping failures.
   13656   am_rc=0
   13657   for am_mf
   13658   do
   13659     # Strip MF so we end up with the name of the file.
   13660     am_mf=`printf "%s\n" "$am_mf" | sed -e 's/:.*$//'`
   13661     # Check whether this is an Automake generated Makefile which includes
   13662     # dependency-tracking related rules and includes.
   13663     # Grep'ing the whole file directly is not great: AIX grep has a line
   13664     # limit of 2048, but all sed's we know have understand at least 4000.
   13665     sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \
   13666       || continue
   13667     am_dirpart=`$as_dirname -- "$am_mf" ||
   13668 $as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   13669 	 X"$am_mf" : 'X\(//\)[^/]' \| \
   13670 	 X"$am_mf" : 'X\(//\)$' \| \
   13671 	 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
   13672 printf "%s\n" X"$am_mf" |
   13673     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   13674 	    s//\1/
   13675 	    q
   13676 	  }
   13677 	  /^X\(\/\/\)[^/].*/{
   13678 	    s//\1/
   13679 	    q
   13680 	  }
   13681 	  /^X\(\/\/\)$/{
   13682 	    s//\1/
   13683 	    q
   13684 	  }
   13685 	  /^X\(\/\).*/{
   13686 	    s//\1/
   13687 	    q
   13688 	  }
   13689 	  s/.*/./; q'`
   13690     am_filepart=`$as_basename -- "$am_mf" ||
   13691 $as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \
   13692 	 X"$am_mf" : 'X\(//\)$' \| \
   13693 	 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
   13694 printf "%s\n" X/"$am_mf" |
   13695     sed '/^.*\/\([^/][^/]*\)\/*$/{
   13696 	    s//\1/
   13697 	    q
   13698 	  }
   13699 	  /^X\/\(\/\/\)$/{
   13700 	    s//\1/
   13701 	    q
   13702 	  }
   13703 	  /^X\/\(\/\).*/{
   13704 	    s//\1/
   13705 	    q
   13706 	  }
   13707 	  s/.*/./; q'`
   13708     { echo "$as_me:$LINENO: cd "$am_dirpart" \
   13709       && sed -e '/# am--include-marker/d' "$am_filepart" \
   13710         | $MAKE -f - am--depfiles" >&5
   13711    (cd "$am_dirpart" \
   13712       && sed -e '/# am--include-marker/d' "$am_filepart" \
   13713         | $MAKE -f - am--depfiles) >&5 2>&5
   13714    ac_status=$?
   13715    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13716    (exit $ac_status); } || am_rc=$?
   13717   done
   13718   if test $am_rc -ne 0; then
   13719     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   13720 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
   13721 as_fn_error $? "Something went wrong bootstrapping makefile fragments
   13722     for automatic dependency tracking.  If GNU make was not used, consider
   13723     re-running the configure script with MAKE=\"gmake\" (or whatever is
   13724     necessary).  You can also try re-running configure with the
   13725     '--disable-dependency-tracking' option to at least be able to build
   13726     the package (albeit without support for automatic dependency tracking).
   13727 See 'config.log' for more details" "$LINENO" 5; }
   13728   fi
   13729   { am_dirpart=; unset am_dirpart;}
   13730   { am_filepart=; unset am_filepart;}
   13731   { am_mf=; unset am_mf;}
   13732   { am_rc=; unset am_rc;}
   13733   rm -f conftest-deps.mk
   13734 }
   13735  ;;
   13736 
   13737   esac
   13738 done # for ac_tag
   13739 
   13740 
   13741 as_fn_exit 0
   13742 _ACEOF
   13743 ac_clean_files=$ac_clean_files_save
   13744 
   13745 test $ac_write_fail = 0 ||
   13746   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
   13747 
   13748 
   13749 # configure is writing to config.log, and then calls config.status.
   13750 # config.status does its own redirection, appending to config.log.
   13751 # Unfortunately, on DOS this fails, as config.log is still kept open
   13752 # by configure, so config.status won't be able to write to it; its
   13753 # output is simply discarded.  So we exec the FD to /dev/null,
   13754 # effectively closing config.log, so it can be properly (re)opened and
   13755 # appended to by config.status.  When coming back to configure, we
   13756 # need to make the FD available again.
   13757 if test "$no_create" != yes; then
   13758   ac_cs_success=:
   13759   ac_config_status_args=
   13760   test "$silent" = yes &&
   13761     ac_config_status_args="$ac_config_status_args --quiet"
   13762   exec 5>/dev/null
   13763   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
   13764   exec 5>>config.log
   13765   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
   13766   # would make configure fail if this is the last instruction.
   13767   $ac_cs_success || as_fn_exit 1
   13768 fi
   13769 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
   13770   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
   13771 printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
   13772 fi
   13773 
   13774 
   13775