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configure revision 1.1.1.11
      1 #! /bin/sh
      2 # Guess values for system-dependent variables and create Makefiles.
      3 # Generated by GNU Autoconf 2.71 for xinit 1.4.2.
      4 #
      5 # Report bugs to <https://gitlab.freedesktop.org/xorg/app/xinit/-/issues>.
      6 #
      7 #
      8 # Copyright (C) 1992-1996, 1998-2017, 2020-2021 Free Software Foundation,
      9 # Inc.
     10 #
     11 #
     12 # This configure script is free software; the Free Software Foundation
     13 # gives unlimited permission to copy, distribute and modify it.
     14 ## -------------------- ##
     15 ## M4sh Initialization. ##
     16 ## -------------------- ##
     17 
     18 # Be more Bourne compatible
     19 DUALCASE=1; export DUALCASE # for MKS sh
     20 as_nop=:
     21 if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
     22 then :
     23   emulate sh
     24   NULLCMD=:
     25   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
     26   # is contrary to our usage.  Disable this feature.
     27   alias -g '${1+"$@"}'='"$@"'
     28   setopt NO_GLOB_SUBST
     29 else $as_nop
     30   case `(set -o) 2>/dev/null` in #(
     31   *posix*) :
     32     set -o posix ;; #(
     33   *) :
     34      ;;
     35 esac
     36 fi
     37 
     38 
     39 
     40 # Reset variables that may have inherited troublesome values from
     41 # the environment.
     42 
     43 # IFS needs to be set, to space, tab, and newline, in precisely that order.
     44 # (If _AS_PATH_WALK were called with IFS unset, it would have the
     45 # side effect of setting IFS to empty, thus disabling word splitting.)
     46 # Quoting is to prevent editors from complaining about space-tab.
     47 as_nl='
     48 '
     49 export as_nl
     50 IFS=" ""	$as_nl"
     51 
     52 PS1='$ '
     53 PS2='> '
     54 PS4='+ '
     55 
     56 # Ensure predictable behavior from utilities with locale-dependent output.
     57 LC_ALL=C
     58 export LC_ALL
     59 LANGUAGE=C
     60 export LANGUAGE
     61 
     62 # We cannot yet rely on "unset" to work, but we need these variables
     63 # to be unset--not just set to an empty or harmless value--now, to
     64 # avoid bugs in old shells (e.g. pre-3.0 UWIN ksh).  This construct
     65 # also avoids known problems related to "unset" and subshell syntax
     66 # in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
     67 for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
     68 do eval test \${$as_var+y} \
     69   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
     70 done
     71 
     72 # Ensure that fds 0, 1, and 2 are open.
     73 if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
     74 if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
     75 if (exec 3>&2)            ; then :; else exec 2>/dev/null; fi
     76 
     77 # The user is always right.
     78 if ${PATH_SEPARATOR+false} :; then
     79   PATH_SEPARATOR=:
     80   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
     81     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
     82       PATH_SEPARATOR=';'
     83   }
     84 fi
     85 
     86 
     87 # Find who we are.  Look in the path if we contain no directory separator.
     88 as_myself=
     89 case $0 in #((
     90   *[\\/]* ) as_myself=$0 ;;
     91   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
     92 for as_dir in $PATH
     93 do
     94   IFS=$as_save_IFS
     95   case $as_dir in #(((
     96     '') as_dir=./ ;;
     97     */) ;;
     98     *) as_dir=$as_dir/ ;;
     99   esac
    100     test -r "$as_dir$0" && as_myself=$as_dir$0 && break
    101   done
    102 IFS=$as_save_IFS
    103 
    104      ;;
    105 esac
    106 # We did not find ourselves, most probably we were run as `sh COMMAND'
    107 # in which case we are not to be found in the path.
    108 if test "x$as_myself" = x; then
    109   as_myself=$0
    110 fi
    111 if test ! -f "$as_myself"; then
    112   printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
    113   exit 1
    114 fi
    115 
    116 
    117 # Use a proper internal environment variable to ensure we don't fall
    118   # into an infinite loop, continuously re-executing ourselves.
    119   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
    120     _as_can_reexec=no; export _as_can_reexec;
    121     # We cannot yet assume a decent shell, so we have to provide a
    122 # neutralization value for shells without unset; and this also
    123 # works around shells that cannot unset nonexistent variables.
    124 # Preserve -v and -x to the replacement shell.
    125 BASH_ENV=/dev/null
    126 ENV=/dev/null
    127 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
    128 case $- in # ((((
    129   *v*x* | *x*v* ) as_opts=-vx ;;
    130   *v* ) as_opts=-v ;;
    131   *x* ) as_opts=-x ;;
    132   * ) as_opts= ;;
    133 esac
    134 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
    135 # Admittedly, this is quite paranoid, since all the known shells bail
    136 # out after a failed `exec'.
    137 printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
    138 exit 255
    139   fi
    140   # We don't want this to propagate to other subprocesses.
    141           { _as_can_reexec=; unset _as_can_reexec;}
    142 if test "x$CONFIG_SHELL" = x; then
    143   as_bourne_compatible="as_nop=:
    144 if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
    145 then :
    146   emulate sh
    147   NULLCMD=:
    148   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
    149   # is contrary to our usage.  Disable this feature.
    150   alias -g '\${1+\"\$@\"}'='\"\$@\"'
    151   setopt NO_GLOB_SUBST
    152 else \$as_nop
    153   case \`(set -o) 2>/dev/null\` in #(
    154   *posix*) :
    155     set -o posix ;; #(
    156   *) :
    157      ;;
    158 esac
    159 fi
    160 "
    161   as_required="as_fn_return () { (exit \$1); }
    162 as_fn_success () { as_fn_return 0; }
    163 as_fn_failure () { as_fn_return 1; }
    164 as_fn_ret_success () { return 0; }
    165 as_fn_ret_failure () { return 1; }
    166 
    167 exitcode=0
    168 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
    169 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
    170 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
    171 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
    172 if ( set x; as_fn_ret_success y && test x = \"\$1\" )
    173 then :
    174 
    175 else \$as_nop
    176   exitcode=1; echo positional parameters were not saved.
    177 fi
    178 test x\$exitcode = x0 || exit 1
    179 blah=\$(echo \$(echo blah))
    180 test x\"\$blah\" = xblah || exit 1
    181 test -x / || exit 1"
    182   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
    183   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
    184   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
    185   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
    186 test \$(( 1 + 1 )) = 2 || exit 1"
    187   if (eval "$as_required") 2>/dev/null
    188 then :
    189   as_have_required=yes
    190 else $as_nop
    191   as_have_required=no
    192 fi
    193   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null
    194 then :
    195 
    196 else $as_nop
    197   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
    198 as_found=false
    199 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
    200 do
    201   IFS=$as_save_IFS
    202   case $as_dir in #(((
    203     '') as_dir=./ ;;
    204     */) ;;
    205     *) as_dir=$as_dir/ ;;
    206   esac
    207   as_found=:
    208   case $as_dir in #(
    209 	 /*)
    210 	   for as_base in sh bash ksh sh5; do
    211 	     # Try only shells that exist, to save several forks.
    212 	     as_shell=$as_dir$as_base
    213 	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
    214 		    as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null
    215 then :
    216   CONFIG_SHELL=$as_shell as_have_required=yes
    217 		   if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null
    218 then :
    219   break 2
    220 fi
    221 fi
    222 	   done;;
    223        esac
    224   as_found=false
    225 done
    226 IFS=$as_save_IFS
    227 if $as_found
    228 then :
    229 
    230 else $as_nop
    231   if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
    232 	      as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null
    233 then :
    234   CONFIG_SHELL=$SHELL as_have_required=yes
    235 fi
    236 fi
    237 
    238 
    239       if test "x$CONFIG_SHELL" != x
    240 then :
    241   export CONFIG_SHELL
    242              # We cannot yet assume a decent shell, so we have to provide a
    243 # neutralization value for shells without unset; and this also
    244 # works around shells that cannot unset nonexistent variables.
    245 # Preserve -v and -x to the replacement shell.
    246 BASH_ENV=/dev/null
    247 ENV=/dev/null
    248 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
    249 case $- in # ((((
    250   *v*x* | *x*v* ) as_opts=-vx ;;
    251   *v* ) as_opts=-v ;;
    252   *x* ) as_opts=-x ;;
    253   * ) as_opts= ;;
    254 esac
    255 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
    256 # Admittedly, this is quite paranoid, since all the known shells bail
    257 # out after a failed `exec'.
    258 printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
    259 exit 255
    260 fi
    261 
    262     if test x$as_have_required = xno
    263 then :
    264   printf "%s\n" "$0: This script requires a shell more modern than all"
    265   printf "%s\n" "$0: the shells that I found on your system."
    266   if test ${ZSH_VERSION+y} ; then
    267     printf "%s\n" "$0: In particular, zsh $ZSH_VERSION has bugs and should"
    268     printf "%s\n" "$0: be upgraded to zsh 4.3.4 or later."
    269   else
    270     printf "%s\n" "$0: Please tell bug-autoconf (at] gnu.org and
    271 $0: https://gitlab.freedesktop.org/xorg/app/xinit/-/issues
    272 $0: about your system, including any error possibly output
    273 $0: before this message. Then install a modern shell, or
    274 $0: manually run the script under such a shell if you do
    275 $0: have one."
    276   fi
    277   exit 1
    278 fi
    279 fi
    280 fi
    281 SHELL=${CONFIG_SHELL-/bin/sh}
    282 export SHELL
    283 # Unset more variables known to interfere with behavior of common tools.
    284 CLICOLOR_FORCE= GREP_OPTIONS=
    285 unset CLICOLOR_FORCE GREP_OPTIONS
    286 
    287 ## --------------------- ##
    288 ## M4sh Shell Functions. ##
    289 ## --------------------- ##
    290 # as_fn_unset VAR
    291 # ---------------
    292 # Portably unset VAR.
    293 as_fn_unset ()
    294 {
    295   { eval $1=; unset $1;}
    296 }
    297 as_unset=as_fn_unset
    298 
    299 
    300 # as_fn_set_status STATUS
    301 # -----------------------
    302 # Set $? to STATUS, without forking.
    303 as_fn_set_status ()
    304 {
    305   return $1
    306 } # as_fn_set_status
    307 
    308 # as_fn_exit STATUS
    309 # -----------------
    310 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
    311 as_fn_exit ()
    312 {
    313   set +e
    314   as_fn_set_status $1
    315   exit $1
    316 } # as_fn_exit
    317 # as_fn_nop
    318 # ---------
    319 # Do nothing but, unlike ":", preserve the value of $?.
    320 as_fn_nop ()
    321 {
    322   return $?
    323 }
    324 as_nop=as_fn_nop
    325 
    326 # as_fn_mkdir_p
    327 # -------------
    328 # Create "$as_dir" as a directory, including parents if necessary.
    329 as_fn_mkdir_p ()
    330 {
    331 
    332   case $as_dir in #(
    333   -*) as_dir=./$as_dir;;
    334   esac
    335   test -d "$as_dir" || eval $as_mkdir_p || {
    336     as_dirs=
    337     while :; do
    338       case $as_dir in #(
    339       *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
    340       *) as_qdir=$as_dir;;
    341       esac
    342       as_dirs="'$as_qdir' $as_dirs"
    343       as_dir=`$as_dirname -- "$as_dir" ||
    344 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
    345 	 X"$as_dir" : 'X\(//\)[^/]' \| \
    346 	 X"$as_dir" : 'X\(//\)$' \| \
    347 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
    348 printf "%s\n" X"$as_dir" |
    349     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
    350 	    s//\1/
    351 	    q
    352 	  }
    353 	  /^X\(\/\/\)[^/].*/{
    354 	    s//\1/
    355 	    q
    356 	  }
    357 	  /^X\(\/\/\)$/{
    358 	    s//\1/
    359 	    q
    360 	  }
    361 	  /^X\(\/\).*/{
    362 	    s//\1/
    363 	    q
    364 	  }
    365 	  s/.*/./; q'`
    366       test -d "$as_dir" && break
    367     done
    368     test -z "$as_dirs" || eval "mkdir $as_dirs"
    369   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
    370 
    371 
    372 } # as_fn_mkdir_p
    373 
    374 # as_fn_executable_p FILE
    375 # -----------------------
    376 # Test if FILE is an executable regular file.
    377 as_fn_executable_p ()
    378 {
    379   test -f "$1" && test -x "$1"
    380 } # as_fn_executable_p
    381 # as_fn_append VAR VALUE
    382 # ----------------------
    383 # Append the text in VALUE to the end of the definition contained in VAR. Take
    384 # advantage of any shell optimizations that allow amortized linear growth over
    385 # repeated appends, instead of the typical quadratic growth present in naive
    386 # implementations.
    387 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
    388 then :
    389   eval 'as_fn_append ()
    390   {
    391     eval $1+=\$2
    392   }'
    393 else $as_nop
    394   as_fn_append ()
    395   {
    396     eval $1=\$$1\$2
    397   }
    398 fi # as_fn_append
    399 
    400 # as_fn_arith ARG...
    401 # ------------------
    402 # Perform arithmetic evaluation on the ARGs, and store the result in the
    403 # global $as_val. Take advantage of shells that can avoid forks. The arguments
    404 # must be portable across $(()) and expr.
    405 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
    406 then :
    407   eval 'as_fn_arith ()
    408   {
    409     as_val=$(( $* ))
    410   }'
    411 else $as_nop
    412   as_fn_arith ()
    413   {
    414     as_val=`expr "$@" || test $? -eq 1`
    415   }
    416 fi # as_fn_arith
    417 
    418 # as_fn_nop
    419 # ---------
    420 # Do nothing but, unlike ":", preserve the value of $?.
    421 as_fn_nop ()
    422 {
    423   return $?
    424 }
    425 as_nop=as_fn_nop
    426 
    427 # as_fn_error STATUS ERROR [LINENO LOG_FD]
    428 # ----------------------------------------
    429 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
    430 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
    431 # script with STATUS, using 1 if that was 0.
    432 as_fn_error ()
    433 {
    434   as_status=$1; test $as_status -eq 0 && as_status=1
    435   if test "$4"; then
    436     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
    437     printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
    438   fi
    439   printf "%s\n" "$as_me: error: $2" >&2
    440   as_fn_exit $as_status
    441 } # as_fn_error
    442 
    443 if expr a : '\(a\)' >/dev/null 2>&1 &&
    444    test "X`expr 00001 : '.*\(...\)'`" = X001; then
    445   as_expr=expr
    446 else
    447   as_expr=false
    448 fi
    449 
    450 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
    451   as_basename=basename
    452 else
    453   as_basename=false
    454 fi
    455 
    456 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
    457   as_dirname=dirname
    458 else
    459   as_dirname=false
    460 fi
    461 
    462 as_me=`$as_basename -- "$0" ||
    463 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
    464 	 X"$0" : 'X\(//\)$' \| \
    465 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
    466 printf "%s\n" X/"$0" |
    467     sed '/^.*\/\([^/][^/]*\)\/*$/{
    468 	    s//\1/
    469 	    q
    470 	  }
    471 	  /^X\/\(\/\/\)$/{
    472 	    s//\1/
    473 	    q
    474 	  }
    475 	  /^X\/\(\/\).*/{
    476 	    s//\1/
    477 	    q
    478 	  }
    479 	  s/.*/./; q'`
    480 
    481 # Avoid depending upon Character Ranges.
    482 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
    483 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
    484 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
    485 as_cr_digits='0123456789'
    486 as_cr_alnum=$as_cr_Letters$as_cr_digits
    487 
    488 
    489   as_lineno_1=$LINENO as_lineno_1a=$LINENO
    490   as_lineno_2=$LINENO as_lineno_2a=$LINENO
    491   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
    492   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
    493   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
    494   sed -n '
    495     p
    496     /[$]LINENO/=
    497   ' <$as_myself |
    498     sed '
    499       s/[$]LINENO.*/&-/
    500       t lineno
    501       b
    502       :lineno
    503       N
    504       :loop
    505       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
    506       t loop
    507       s/-\n.*//
    508     ' >$as_me.lineno &&
    509   chmod +x "$as_me.lineno" ||
    510     { printf "%s\n" "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
    511 
    512   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
    513   # already done that, so ensure we don't try to do so again and fall
    514   # in an infinite loop.  This has already happened in practice.
    515   _as_can_reexec=no; export _as_can_reexec
    516   # Don't try to exec as it changes $[0], causing all sort of problems
    517   # (the dirname of $[0] is not the place where we might find the
    518   # original and so on.  Autoconf is especially sensitive to this).
    519   . "./$as_me.lineno"
    520   # Exit status is that of the last command.
    521   exit
    522 }
    523 
    524 
    525 # Determine whether it's possible to make 'echo' print without a newline.
    526 # These variables are no longer used directly by Autoconf, but are AC_SUBSTed
    527 # for compatibility with existing Makefiles.
    528 ECHO_C= ECHO_N= ECHO_T=
    529 case `echo -n x` in #(((((
    530 -n*)
    531   case `echo 'xy\c'` in
    532   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
    533   xy)  ECHO_C='\c';;
    534   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
    535        ECHO_T='	';;
    536   esac;;
    537 *)
    538   ECHO_N='-n';;
    539 esac
    540 
    541 # For backward compatibility with old third-party macros, we provide
    542 # the shell variables $as_echo and $as_echo_n.  New code should use
    543 # AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
    544 as_echo='printf %s\n'
    545 as_echo_n='printf %s'
    546 
    547 
    548 rm -f conf$$ conf$$.exe conf$$.file
    549 if test -d conf$$.dir; then
    550   rm -f conf$$.dir/conf$$.file
    551 else
    552   rm -f conf$$.dir
    553   mkdir conf$$.dir 2>/dev/null
    554 fi
    555 if (echo >conf$$.file) 2>/dev/null; then
    556   if ln -s conf$$.file conf$$ 2>/dev/null; then
    557     as_ln_s='ln -s'
    558     # ... but there are two gotchas:
    559     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
    560     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
    561     # In both cases, we have to default to `cp -pR'.
    562     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
    563       as_ln_s='cp -pR'
    564   elif ln conf$$.file conf$$ 2>/dev/null; then
    565     as_ln_s=ln
    566   else
    567     as_ln_s='cp -pR'
    568   fi
    569 else
    570   as_ln_s='cp -pR'
    571 fi
    572 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
    573 rmdir conf$$.dir 2>/dev/null
    574 
    575 if mkdir -p . 2>/dev/null; then
    576   as_mkdir_p='mkdir -p "$as_dir"'
    577 else
    578   test -d ./-p && rmdir ./-p
    579   as_mkdir_p=false
    580 fi
    581 
    582 as_test_x='test -x'
    583 as_executable_p=as_fn_executable_p
    584 
    585 # Sed expression to map a string onto a valid CPP name.
    586 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
    587 
    588 # Sed expression to map a string onto a valid variable name.
    589 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
    590 
    591 
    592 test -n "$DJDIR" || exec 7<&0 </dev/null
    593 exec 6>&1
    594 
    595 # Name of the host.
    596 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
    597 # so uname gets run too.
    598 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
    599 
    600 #
    601 # Initializations.
    602 #
    603 ac_default_prefix=/usr/local
    604 ac_clean_files=
    605 ac_config_libobj_dir=.
    606 LIBOBJS=
    607 cross_compiling=no
    608 subdirs=
    609 MFLAGS=
    610 MAKEFLAGS=
    611 
    612 # Identity of this package.
    613 PACKAGE_NAME='xinit'
    614 PACKAGE_TARNAME='xinit'
    615 PACKAGE_VERSION='1.4.2'
    616 PACKAGE_STRING='xinit 1.4.2'
    617 PACKAGE_BUGREPORT='https://gitlab.freedesktop.org/xorg/app/xinit/-/issues'
    618 PACKAGE_URL=''
    619 
    620 ac_unique_file="Makefile.am"
    621 # Factoring default headers for most tests.
    622 ac_includes_default="\
    623 #include <stddef.h>
    624 #ifdef HAVE_STDIO_H
    625 # include <stdio.h>
    626 #endif
    627 #ifdef HAVE_STDLIB_H
    628 # include <stdlib.h>
    629 #endif
    630 #ifdef HAVE_STRING_H
    631 # include <string.h>
    632 #endif
    633 #ifdef HAVE_INTTYPES_H
    634 # include <inttypes.h>
    635 #endif
    636 #ifdef HAVE_STDINT_H
    637 # include <stdint.h>
    638 #endif
    639 #ifdef HAVE_STRINGS_H
    640 # include <strings.h>
    641 #endif
    642 #ifdef HAVE_SYS_TYPES_H
    643 # include <sys/types.h>
    644 #endif
    645 #ifdef HAVE_SYS_STAT_H
    646 # include <sys/stat.h>
    647 #endif
    648 #ifdef HAVE_UNISTD_H
    649 # include <unistd.h>
    650 #endif"
    651 
    652 ac_header_c_list=
    653 ac_subst_vars='am__EXEEXT_FALSE
    654 am__EXEEXT_TRUE
    655 LTLIBOBJS
    656 LIBOBJS
    657 XINITDIR
    658 XINIT
    659 XAUTH
    660 XSERVER
    661 XTERM
    662 XCLOCK
    663 TWM
    664 XMODMAP
    665 XRDB
    666 XCONFIGFILEMAN
    667 XCONFIGFILE
    668 XSERVERNAME
    669 SHELL_CMD
    670 STARTX_COOKIE_FLAGS
    671 OPENSSL
    672 MCOOKIE
    673 XINIT_LIBS
    674 XINIT_CFLAGS
    675 LAUNCHAGENT_XSERVER_FALSE
    676 LAUNCHAGENT_XSERVER_TRUE
    677 LAUNCHD_FALSE
    678 LAUNCHD_TRUE
    679 launchagentxserver
    680 bundleidprefix
    681 launchdaemonsdir
    682 launchagentsdir
    683 LAUNCHD
    684 TRADITIONALCPPFLAGS
    685 RAWCPPFLAGS
    686 RAWCPP
    687 CPP
    688 MAN_SUBSTS
    689 XORG_MAN_PAGE
    690 ADMIN_MAN_DIR
    691 DRIVER_MAN_DIR
    692 MISC_MAN_DIR
    693 FILE_MAN_DIR
    694 LIB_MAN_DIR
    695 APP_MAN_DIR
    696 ADMIN_MAN_SUFFIX
    697 DRIVER_MAN_SUFFIX
    698 MISC_MAN_SUFFIX
    699 FILE_MAN_SUFFIX
    700 LIB_MAN_SUFFIX
    701 APP_MAN_SUFFIX
    702 SED
    703 host_os
    704 host_vendor
    705 host_cpu
    706 host
    707 build_os
    708 build_vendor
    709 build_cpu
    710 build
    711 INSTALL_CMD
    712 PKG_CONFIG_LIBDIR
    713 PKG_CONFIG_PATH
    714 PKG_CONFIG
    715 CHANGELOG_CMD
    716 STRICT_CFLAGS
    717 CWARNFLAGS
    718 BASE_CFLAGS
    719 am__fastdepCC_FALSE
    720 am__fastdepCC_TRUE
    721 CCDEPMODE
    722 am__nodep
    723 AMDEPBACKSLASH
    724 AMDEP_FALSE
    725 AMDEP_TRUE
    726 am__include
    727 DEPDIR
    728 OBJEXT
    729 EXEEXT
    730 ac_ct_CC
    731 CPPFLAGS
    732 LDFLAGS
    733 CFLAGS
    734 CC
    735 AM_BACKSLASH
    736 AM_DEFAULT_VERBOSITY
    737 AM_DEFAULT_V
    738 AM_V
    739 CSCOPE
    740 ETAGS
    741 CTAGS
    742 am__untar
    743 am__tar
    744 AMTAR
    745 am__leading_dot
    746 SET_MAKE
    747 AWK
    748 mkdir_p
    749 MKDIR_P
    750 INSTALL_STRIP_PROGRAM
    751 STRIP
    752 install_sh
    753 MAKEINFO
    754 AUTOHEADER
    755 AUTOMAKE
    756 AUTOCONF
    757 ACLOCAL
    758 VERSION
    759 PACKAGE
    760 CYGPATH_W
    761 am__isrc
    762 INSTALL_DATA
    763 INSTALL_SCRIPT
    764 INSTALL_PROGRAM
    765 target_alias
    766 host_alias
    767 build_alias
    768 LIBS
    769 ECHO_T
    770 ECHO_N
    771 ECHO_C
    772 DEFS
    773 mandir
    774 localedir
    775 libdir
    776 psdir
    777 pdfdir
    778 dvidir
    779 htmldir
    780 infodir
    781 docdir
    782 oldincludedir
    783 includedir
    784 runstatedir
    785 localstatedir
    786 sharedstatedir
    787 sysconfdir
    788 datadir
    789 datarootdir
    790 libexecdir
    791 sbindir
    792 bindir
    793 program_transform_name
    794 prefix
    795 exec_prefix
    796 PACKAGE_URL
    797 PACKAGE_BUGREPORT
    798 PACKAGE_STRING
    799 PACKAGE_VERSION
    800 PACKAGE_TARNAME
    801 PACKAGE_NAME
    802 PATH_SEPARATOR
    803 SHELL
    804 am__quote'
    805 ac_subst_files=''
    806 ac_user_opts='
    807 enable_option_checking
    808 enable_silent_rules
    809 enable_dependency_tracking
    810 enable_selective_werror
    811 enable_strict_compilation
    812 with_xrdb
    813 with_xmodmap
    814 with_twm
    815 with_xclock
    816 with_xterm
    817 with_xserver
    818 with_xauth
    819 with_xinit
    820 with_xinitdir
    821 with_launchd
    822 with_launchagents_dir
    823 with_launchagent_xserver
    824 with_launchdaemons_dir
    825 with_launchd_id_prefix
    826 with_bundle_id_prefix
    827 '
    828       ac_precious_vars='build_alias
    829 host_alias
    830 target_alias
    831 CC
    832 CFLAGS
    833 LDFLAGS
    834 LIBS
    835 CPPFLAGS
    836 PKG_CONFIG
    837 PKG_CONFIG_PATH
    838 PKG_CONFIG_LIBDIR
    839 CPP
    840 XINIT_CFLAGS
    841 XINIT_LIBS'
    842 
    843 
    844 # Initialize some variables set by options.
    845 ac_init_help=
    846 ac_init_version=false
    847 ac_unrecognized_opts=
    848 ac_unrecognized_sep=
    849 # The variables have the same names as the options, with
    850 # dashes changed to underlines.
    851 cache_file=/dev/null
    852 exec_prefix=NONE
    853 no_create=
    854 no_recursion=
    855 prefix=NONE
    856 program_prefix=NONE
    857 program_suffix=NONE
    858 program_transform_name=s,x,x,
    859 silent=
    860 site=
    861 srcdir=
    862 verbose=
    863 x_includes=NONE
    864 x_libraries=NONE
    865 
    866 # Installation directory options.
    867 # These are left unexpanded so users can "make install exec_prefix=/foo"
    868 # and all the variables that are supposed to be based on exec_prefix
    869 # by default will actually change.
    870 # Use braces instead of parens because sh, perl, etc. also accept them.
    871 # (The list follows the same order as the GNU Coding Standards.)
    872 bindir='${exec_prefix}/bin'
    873 sbindir='${exec_prefix}/sbin'
    874 libexecdir='${exec_prefix}/libexec'
    875 datarootdir='${prefix}/share'
    876 datadir='${datarootdir}'
    877 sysconfdir='${prefix}/etc'
    878 sharedstatedir='${prefix}/com'
    879 localstatedir='${prefix}/var'
    880 runstatedir='${localstatedir}/run'
    881 includedir='${prefix}/include'
    882 oldincludedir='/usr/include'
    883 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
    884 infodir='${datarootdir}/info'
    885 htmldir='${docdir}'
    886 dvidir='${docdir}'
    887 pdfdir='${docdir}'
    888 psdir='${docdir}'
    889 libdir='${exec_prefix}/lib'
    890 localedir='${datarootdir}/locale'
    891 mandir='${datarootdir}/man'
    892 
    893 ac_prev=
    894 ac_dashdash=
    895 for ac_option
    896 do
    897   # If the previous option needs an argument, assign it.
    898   if test -n "$ac_prev"; then
    899     eval $ac_prev=\$ac_option
    900     ac_prev=
    901     continue
    902   fi
    903 
    904   case $ac_option in
    905   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
    906   *=)   ac_optarg= ;;
    907   *)    ac_optarg=yes ;;
    908   esac
    909 
    910   case $ac_dashdash$ac_option in
    911   --)
    912     ac_dashdash=yes ;;
    913 
    914   -bindir | --bindir | --bindi | --bind | --bin | --bi)
    915     ac_prev=bindir ;;
    916   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    917     bindir=$ac_optarg ;;
    918 
    919   -build | --build | --buil | --bui | --bu)
    920     ac_prev=build_alias ;;
    921   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    922     build_alias=$ac_optarg ;;
    923 
    924   -cache-file | --cache-file | --cache-fil | --cache-fi \
    925   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
    926     ac_prev=cache_file ;;
    927   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
    928   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
    929     cache_file=$ac_optarg ;;
    930 
    931   --config-cache | -C)
    932     cache_file=config.cache ;;
    933 
    934   -datadir | --datadir | --datadi | --datad)
    935     ac_prev=datadir ;;
    936   -datadir=* | --datadir=* | --datadi=* | --datad=*)
    937     datadir=$ac_optarg ;;
    938 
    939   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
    940   | --dataroo | --dataro | --datar)
    941     ac_prev=datarootdir ;;
    942   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
    943   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
    944     datarootdir=$ac_optarg ;;
    945 
    946   -disable-* | --disable-*)
    947     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
    948     # Reject names that are not valid shell variable names.
    949     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    950       as_fn_error $? "invalid feature name: \`$ac_useropt'"
    951     ac_useropt_orig=$ac_useropt
    952     ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
    953     case $ac_user_opts in
    954       *"
    955 "enable_$ac_useropt"
    956 "*) ;;
    957       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
    958 	 ac_unrecognized_sep=', ';;
    959     esac
    960     eval enable_$ac_useropt=no ;;
    961 
    962   -docdir | --docdir | --docdi | --doc | --do)
    963     ac_prev=docdir ;;
    964   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
    965     docdir=$ac_optarg ;;
    966 
    967   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
    968     ac_prev=dvidir ;;
    969   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
    970     dvidir=$ac_optarg ;;
    971 
    972   -enable-* | --enable-*)
    973     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
    974     # Reject names that are not valid shell variable names.
    975     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    976       as_fn_error $? "invalid feature name: \`$ac_useropt'"
    977     ac_useropt_orig=$ac_useropt
    978     ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
    979     case $ac_user_opts in
    980       *"
    981 "enable_$ac_useropt"
    982 "*) ;;
    983       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
    984 	 ac_unrecognized_sep=', ';;
    985     esac
    986     eval enable_$ac_useropt=\$ac_optarg ;;
    987 
    988   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
    989   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
    990   | --exec | --exe | --ex)
    991     ac_prev=exec_prefix ;;
    992   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
    993   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
    994   | --exec=* | --exe=* | --ex=*)
    995     exec_prefix=$ac_optarg ;;
    996 
    997   -gas | --gas | --ga | --g)
    998     # Obsolete; use --with-gas.
    999     with_gas=yes ;;
   1000 
   1001   -help | --help | --hel | --he | -h)
   1002     ac_init_help=long ;;
   1003   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
   1004     ac_init_help=recursive ;;
   1005   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
   1006     ac_init_help=short ;;
   1007 
   1008   -host | --host | --hos | --ho)
   1009     ac_prev=host_alias ;;
   1010   -host=* | --host=* | --hos=* | --ho=*)
   1011     host_alias=$ac_optarg ;;
   1012 
   1013   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
   1014     ac_prev=htmldir ;;
   1015   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
   1016   | --ht=*)
   1017     htmldir=$ac_optarg ;;
   1018 
   1019   -includedir | --includedir | --includedi | --included | --include \
   1020   | --includ | --inclu | --incl | --inc)
   1021     ac_prev=includedir ;;
   1022   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
   1023   | --includ=* | --inclu=* | --incl=* | --inc=*)
   1024     includedir=$ac_optarg ;;
   1025 
   1026   -infodir | --infodir | --infodi | --infod | --info | --inf)
   1027     ac_prev=infodir ;;
   1028   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
   1029     infodir=$ac_optarg ;;
   1030 
   1031   -libdir | --libdir | --libdi | --libd)
   1032     ac_prev=libdir ;;
   1033   -libdir=* | --libdir=* | --libdi=* | --libd=*)
   1034     libdir=$ac_optarg ;;
   1035 
   1036   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
   1037   | --libexe | --libex | --libe)
   1038     ac_prev=libexecdir ;;
   1039   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
   1040   | --libexe=* | --libex=* | --libe=*)
   1041     libexecdir=$ac_optarg ;;
   1042 
   1043   -localedir | --localedir | --localedi | --localed | --locale)
   1044     ac_prev=localedir ;;
   1045   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
   1046     localedir=$ac_optarg ;;
   1047 
   1048   -localstatedir | --localstatedir | --localstatedi | --localstated \
   1049   | --localstate | --localstat | --localsta | --localst | --locals)
   1050     ac_prev=localstatedir ;;
   1051   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
   1052   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
   1053     localstatedir=$ac_optarg ;;
   1054 
   1055   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
   1056     ac_prev=mandir ;;
   1057   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
   1058     mandir=$ac_optarg ;;
   1059 
   1060   -nfp | --nfp | --nf)
   1061     # Obsolete; use --without-fp.
   1062     with_fp=no ;;
   1063 
   1064   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
   1065   | --no-cr | --no-c | -n)
   1066     no_create=yes ;;
   1067 
   1068   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
   1069   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
   1070     no_recursion=yes ;;
   1071 
   1072   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
   1073   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
   1074   | --oldin | --oldi | --old | --ol | --o)
   1075     ac_prev=oldincludedir ;;
   1076   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
   1077   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
   1078   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
   1079     oldincludedir=$ac_optarg ;;
   1080 
   1081   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
   1082     ac_prev=prefix ;;
   1083   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
   1084     prefix=$ac_optarg ;;
   1085 
   1086   -program-prefix | --program-prefix | --program-prefi | --program-pref \
   1087   | --program-pre | --program-pr | --program-p)
   1088     ac_prev=program_prefix ;;
   1089   -program-prefix=* | --program-prefix=* | --program-prefi=* \
   1090   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
   1091     program_prefix=$ac_optarg ;;
   1092 
   1093   -program-suffix | --program-suffix | --program-suffi | --program-suff \
   1094   | --program-suf | --program-su | --program-s)
   1095     ac_prev=program_suffix ;;
   1096   -program-suffix=* | --program-suffix=* | --program-suffi=* \
   1097   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
   1098     program_suffix=$ac_optarg ;;
   1099 
   1100   -program-transform-name | --program-transform-name \
   1101   | --program-transform-nam | --program-transform-na \
   1102   | --program-transform-n | --program-transform- \
   1103   | --program-transform | --program-transfor \
   1104   | --program-transfo | --program-transf \
   1105   | --program-trans | --program-tran \
   1106   | --progr-tra | --program-tr | --program-t)
   1107     ac_prev=program_transform_name ;;
   1108   -program-transform-name=* | --program-transform-name=* \
   1109   | --program-transform-nam=* | --program-transform-na=* \
   1110   | --program-transform-n=* | --program-transform-=* \
   1111   | --program-transform=* | --program-transfor=* \
   1112   | --program-transfo=* | --program-transf=* \
   1113   | --program-trans=* | --program-tran=* \
   1114   | --progr-tra=* | --program-tr=* | --program-t=*)
   1115     program_transform_name=$ac_optarg ;;
   1116 
   1117   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
   1118     ac_prev=pdfdir ;;
   1119   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
   1120     pdfdir=$ac_optarg ;;
   1121 
   1122   -psdir | --psdir | --psdi | --psd | --ps)
   1123     ac_prev=psdir ;;
   1124   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
   1125     psdir=$ac_optarg ;;
   1126 
   1127   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1128   | -silent | --silent | --silen | --sile | --sil)
   1129     silent=yes ;;
   1130 
   1131   -runstatedir | --runstatedir | --runstatedi | --runstated \
   1132   | --runstate | --runstat | --runsta | --runst | --runs \
   1133   | --run | --ru | --r)
   1134     ac_prev=runstatedir ;;
   1135   -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
   1136   | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
   1137   | --run=* | --ru=* | --r=*)
   1138     runstatedir=$ac_optarg ;;
   1139 
   1140   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
   1141     ac_prev=sbindir ;;
   1142   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
   1143   | --sbi=* | --sb=*)
   1144     sbindir=$ac_optarg ;;
   1145 
   1146   -sharedstatedir | --sharedstatedir | --sharedstatedi \
   1147   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
   1148   | --sharedst | --shareds | --shared | --share | --shar \
   1149   | --sha | --sh)
   1150     ac_prev=sharedstatedir ;;
   1151   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
   1152   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
   1153   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
   1154   | --sha=* | --sh=*)
   1155     sharedstatedir=$ac_optarg ;;
   1156 
   1157   -site | --site | --sit)
   1158     ac_prev=site ;;
   1159   -site=* | --site=* | --sit=*)
   1160     site=$ac_optarg ;;
   1161 
   1162   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
   1163     ac_prev=srcdir ;;
   1164   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
   1165     srcdir=$ac_optarg ;;
   1166 
   1167   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
   1168   | --syscon | --sysco | --sysc | --sys | --sy)
   1169     ac_prev=sysconfdir ;;
   1170   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
   1171   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
   1172     sysconfdir=$ac_optarg ;;
   1173 
   1174   -target | --target | --targe | --targ | --tar | --ta | --t)
   1175     ac_prev=target_alias ;;
   1176   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
   1177     target_alias=$ac_optarg ;;
   1178 
   1179   -v | -verbose | --verbose | --verbos | --verbo | --verb)
   1180     verbose=yes ;;
   1181 
   1182   -version | --version | --versio | --versi | --vers | -V)
   1183     ac_init_version=: ;;
   1184 
   1185   -with-* | --with-*)
   1186     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
   1187     # Reject names that are not valid shell variable names.
   1188     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1189       as_fn_error $? "invalid package name: \`$ac_useropt'"
   1190     ac_useropt_orig=$ac_useropt
   1191     ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
   1192     case $ac_user_opts in
   1193       *"
   1194 "with_$ac_useropt"
   1195 "*) ;;
   1196       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
   1197 	 ac_unrecognized_sep=', ';;
   1198     esac
   1199     eval with_$ac_useropt=\$ac_optarg ;;
   1200 
   1201   -without-* | --without-*)
   1202     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
   1203     # Reject names that are not valid shell variable names.
   1204     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1205       as_fn_error $? "invalid package name: \`$ac_useropt'"
   1206     ac_useropt_orig=$ac_useropt
   1207     ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
   1208     case $ac_user_opts in
   1209       *"
   1210 "with_$ac_useropt"
   1211 "*) ;;
   1212       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
   1213 	 ac_unrecognized_sep=', ';;
   1214     esac
   1215     eval with_$ac_useropt=no ;;
   1216 
   1217   --x)
   1218     # Obsolete; use --with-x.
   1219     with_x=yes ;;
   1220 
   1221   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
   1222   | --x-incl | --x-inc | --x-in | --x-i)
   1223     ac_prev=x_includes ;;
   1224   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
   1225   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
   1226     x_includes=$ac_optarg ;;
   1227 
   1228   -x-libraries | --x-libraries | --x-librarie | --x-librari \
   1229   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
   1230     ac_prev=x_libraries ;;
   1231   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
   1232   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
   1233     x_libraries=$ac_optarg ;;
   1234 
   1235   -*) as_fn_error $? "unrecognized option: \`$ac_option'
   1236 Try \`$0 --help' for more information"
   1237     ;;
   1238 
   1239   *=*)
   1240     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
   1241     # Reject names that are not valid shell variable names.
   1242     case $ac_envvar in #(
   1243       '' | [0-9]* | *[!_$as_cr_alnum]* )
   1244       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
   1245     esac
   1246     eval $ac_envvar=\$ac_optarg
   1247     export $ac_envvar ;;
   1248 
   1249   *)
   1250     # FIXME: should be removed in autoconf 3.0.
   1251     printf "%s\n" "$as_me: WARNING: you should use --build, --host, --target" >&2
   1252     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
   1253       printf "%s\n" "$as_me: WARNING: invalid host type: $ac_option" >&2
   1254     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
   1255     ;;
   1256 
   1257   esac
   1258 done
   1259 
   1260 if test -n "$ac_prev"; then
   1261   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
   1262   as_fn_error $? "missing argument to $ac_option"
   1263 fi
   1264 
   1265 if test -n "$ac_unrecognized_opts"; then
   1266   case $enable_option_checking in
   1267     no) ;;
   1268     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
   1269     *)     printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
   1270   esac
   1271 fi
   1272 
   1273 # Check all directory arguments for consistency.
   1274 for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
   1275 		datadir sysconfdir sharedstatedir localstatedir includedir \
   1276 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
   1277 		libdir localedir mandir runstatedir
   1278 do
   1279   eval ac_val=\$$ac_var
   1280   # Remove trailing slashes.
   1281   case $ac_val in
   1282     */ )
   1283       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
   1284       eval $ac_var=\$ac_val;;
   1285   esac
   1286   # Be sure to have absolute directory names.
   1287   case $ac_val in
   1288     [\\/$]* | ?:[\\/]* )  continue;;
   1289     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
   1290   esac
   1291   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
   1292 done
   1293 
   1294 # There might be people who depend on the old broken behavior: `$host'
   1295 # used to hold the argument of --host etc.
   1296 # FIXME: To remove some day.
   1297 build=$build_alias
   1298 host=$host_alias
   1299 target=$target_alias
   1300 
   1301 # FIXME: To remove some day.
   1302 if test "x$host_alias" != x; then
   1303   if test "x$build_alias" = x; then
   1304     cross_compiling=maybe
   1305   elif test "x$build_alias" != "x$host_alias"; then
   1306     cross_compiling=yes
   1307   fi
   1308 fi
   1309 
   1310 ac_tool_prefix=
   1311 test -n "$host_alias" && ac_tool_prefix=$host_alias-
   1312 
   1313 test "$silent" = yes && exec 6>/dev/null
   1314 
   1315 
   1316 ac_pwd=`pwd` && test -n "$ac_pwd" &&
   1317 ac_ls_di=`ls -di .` &&
   1318 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
   1319   as_fn_error $? "working directory cannot be determined"
   1320 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
   1321   as_fn_error $? "pwd does not report name of working directory"
   1322 
   1323 
   1324 # Find the source files, if location was not specified.
   1325 if test -z "$srcdir"; then
   1326   ac_srcdir_defaulted=yes
   1327   # Try the directory containing this script, then the parent directory.
   1328   ac_confdir=`$as_dirname -- "$as_myself" ||
   1329 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   1330 	 X"$as_myself" : 'X\(//\)[^/]' \| \
   1331 	 X"$as_myself" : 'X\(//\)$' \| \
   1332 	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
   1333 printf "%s\n" X"$as_myself" |
   1334     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   1335 	    s//\1/
   1336 	    q
   1337 	  }
   1338 	  /^X\(\/\/\)[^/].*/{
   1339 	    s//\1/
   1340 	    q
   1341 	  }
   1342 	  /^X\(\/\/\)$/{
   1343 	    s//\1/
   1344 	    q
   1345 	  }
   1346 	  /^X\(\/\).*/{
   1347 	    s//\1/
   1348 	    q
   1349 	  }
   1350 	  s/.*/./; q'`
   1351   srcdir=$ac_confdir
   1352   if test ! -r "$srcdir/$ac_unique_file"; then
   1353     srcdir=..
   1354   fi
   1355 else
   1356   ac_srcdir_defaulted=no
   1357 fi
   1358 if test ! -r "$srcdir/$ac_unique_file"; then
   1359   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
   1360   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
   1361 fi
   1362 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
   1363 ac_abs_confdir=`(
   1364 	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
   1365 	pwd)`
   1366 # When building in place, set srcdir=.
   1367 if test "$ac_abs_confdir" = "$ac_pwd"; then
   1368   srcdir=.
   1369 fi
   1370 # Remove unnecessary trailing slashes from srcdir.
   1371 # Double slashes in file names in object file debugging info
   1372 # mess up M-x gdb in Emacs.
   1373 case $srcdir in
   1374 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
   1375 esac
   1376 for ac_var in $ac_precious_vars; do
   1377   eval ac_env_${ac_var}_set=\${${ac_var}+set}
   1378   eval ac_env_${ac_var}_value=\$${ac_var}
   1379   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
   1380   eval ac_cv_env_${ac_var}_value=\$${ac_var}
   1381 done
   1382 
   1383 #
   1384 # Report the --help message.
   1385 #
   1386 if test "$ac_init_help" = "long"; then
   1387   # Omit some internal or obsolete options to make the list less imposing.
   1388   # This message is too long to be a string in the A/UX 3.1 sh.
   1389   cat <<_ACEOF
   1390 \`configure' configures xinit 1.4.2 to adapt to many kinds of systems.
   1391 
   1392 Usage: $0 [OPTION]... [VAR=VALUE]...
   1393 
   1394 To assign environment variables (e.g., CC, CFLAGS...), specify them as
   1395 VAR=VALUE.  See below for descriptions of some of the useful variables.
   1396 
   1397 Defaults for the options are specified in brackets.
   1398 
   1399 Configuration:
   1400   -h, --help              display this help and exit
   1401       --help=short        display options specific to this package
   1402       --help=recursive    display the short help of all the included packages
   1403   -V, --version           display version information and exit
   1404   -q, --quiet, --silent   do not print \`checking ...' messages
   1405       --cache-file=FILE   cache test results in FILE [disabled]
   1406   -C, --config-cache      alias for \`--cache-file=config.cache'
   1407   -n, --no-create         do not create output files
   1408       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
   1409 
   1410 Installation directories:
   1411   --prefix=PREFIX         install architecture-independent files in PREFIX
   1412                           [$ac_default_prefix]
   1413   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
   1414                           [PREFIX]
   1415 
   1416 By default, \`make install' will install all the files in
   1417 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
   1418 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
   1419 for instance \`--prefix=\$HOME'.
   1420 
   1421 For better control, use the options below.
   1422 
   1423 Fine tuning of the installation directories:
   1424   --bindir=DIR            user executables [EPREFIX/bin]
   1425   --sbindir=DIR           system admin executables [EPREFIX/sbin]
   1426   --libexecdir=DIR        program executables [EPREFIX/libexec]
   1427   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
   1428   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
   1429   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
   1430   --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
   1431   --libdir=DIR            object code libraries [EPREFIX/lib]
   1432   --includedir=DIR        C header files [PREFIX/include]
   1433   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
   1434   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
   1435   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
   1436   --infodir=DIR           info documentation [DATAROOTDIR/info]
   1437   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
   1438   --mandir=DIR            man documentation [DATAROOTDIR/man]
   1439   --docdir=DIR            documentation root [DATAROOTDIR/doc/xinit]
   1440   --htmldir=DIR           html documentation [DOCDIR]
   1441   --dvidir=DIR            dvi documentation [DOCDIR]
   1442   --pdfdir=DIR            pdf documentation [DOCDIR]
   1443   --psdir=DIR             ps documentation [DOCDIR]
   1444 _ACEOF
   1445 
   1446   cat <<\_ACEOF
   1447 
   1448 Program names:
   1449   --program-prefix=PREFIX            prepend PREFIX to installed program names
   1450   --program-suffix=SUFFIX            append SUFFIX to installed program names
   1451   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
   1452 
   1453 System types:
   1454   --build=BUILD     configure for building on BUILD [guessed]
   1455   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
   1456 _ACEOF
   1457 fi
   1458 
   1459 if test -n "$ac_init_help"; then
   1460   case $ac_init_help in
   1461      short | recursive ) echo "Configuration of xinit 1.4.2:";;
   1462    esac
   1463   cat <<\_ACEOF
   1464 
   1465 Optional Features:
   1466   --disable-option-checking  ignore unrecognized --enable/--with options
   1467   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   1468   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
   1469   --enable-silent-rules   less verbose build output (undo: "make V=1")
   1470   --disable-silent-rules  verbose build output (undo: "make V=0")
   1471   --enable-dependency-tracking
   1472                           do not reject slow dependency extractors
   1473   --disable-dependency-tracking
   1474                           speeds up one-time build
   1475   --disable-selective-werror
   1476                           Turn off selective compiler errors. (default:
   1477                           enabled)
   1478   --enable-strict-compilation
   1479                           Enable all warnings from compiler and make them
   1480                           errors (default: disabled)
   1481 
   1482 Optional Packages:
   1483   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
   1484   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
   1485   --with-xrdb=XRDB        Path to xrdb
   1486   --with-xmodmap=XMODMAP  Path to xmodmap
   1487   --with-twm=TWM          Path to twm
   1488   --with-xclock=XCLOCK    Path to xclock
   1489   --with-xterm=XTERM      Path to xterm
   1490   --with-xserver=XSERVER  Path to default X server
   1491   --with-xauth=XAUTH      Path to xauth
   1492   --with-xinit=XINIT      Path to xinit
   1493   --with-xinitdir=XINITDIR
   1494                           Path to xinitdir
   1495   --with-launchd          Build with support for Apple's launchd (default:
   1496                           auto)
   1497   --with-launchagents-dir=PATH
   1498                           Path to launchd's LaunchAgents directory (default:
   1499                           /Library/LaunchAgents)
   1500   --with-launchagent-xserver=PATH
   1501                           Path to the X server which the LaunchAgent should
   1502                           start (if not provided, let startx decide)"
   1503   --with-launchdaemons-dir=PATH
   1504                           Path to launchd's LaunchDaemonss directory (default:
   1505                           /Library/LaunchDaemons)
   1506   --with-launchd-id-prefix=PATH
   1507                           Deprecated: Use --with-bundle-id-prefix.
   1508   --with-bundle-id-prefix=PATH
   1509                           Prefix to use for bundle identifiers (default:
   1510                           org.x)
   1511 
   1512 Some influential environment variables:
   1513   CC          C compiler command
   1514   CFLAGS      C compiler flags
   1515   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
   1516               nonstandard directory <lib dir>
   1517   LIBS        libraries to pass to the linker, e.g. -l<library>
   1518   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
   1519               you have headers in a nonstandard directory <include dir>
   1520   PKG_CONFIG  path to pkg-config utility
   1521   PKG_CONFIG_PATH
   1522               directories to add to pkg-config's search path
   1523   PKG_CONFIG_LIBDIR
   1524               path overriding pkg-config's built-in search path
   1525   CPP         C preprocessor
   1526   XINIT_CFLAGS
   1527               C compiler flags for XINIT, overriding pkg-config
   1528   XINIT_LIBS  linker flags for XINIT, overriding pkg-config
   1529 
   1530 Use these variables to override the choices made by `configure' or to help
   1531 it to find libraries and programs with nonstandard names/locations.
   1532 
   1533 Report bugs to <https://gitlab.freedesktop.org/xorg/app/xinit/-/issues>.
   1534 _ACEOF
   1535 ac_status=$?
   1536 fi
   1537 
   1538 if test "$ac_init_help" = "recursive"; then
   1539   # If there are subdirs, report their specific --help.
   1540   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
   1541     test -d "$ac_dir" ||
   1542       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
   1543       continue
   1544     ac_builddir=.
   1545 
   1546 case "$ac_dir" in
   1547 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1548 *)
   1549   ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
   1550   # A ".." for each directory in $ac_dir_suffix.
   1551   ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   1552   case $ac_top_builddir_sub in
   1553   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1554   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   1555   esac ;;
   1556 esac
   1557 ac_abs_top_builddir=$ac_pwd
   1558 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   1559 # for backward compatibility:
   1560 ac_top_builddir=$ac_top_build_prefix
   1561 
   1562 case $srcdir in
   1563   .)  # We are building in place.
   1564     ac_srcdir=.
   1565     ac_top_srcdir=$ac_top_builddir_sub
   1566     ac_abs_top_srcdir=$ac_pwd ;;
   1567   [\\/]* | ?:[\\/]* )  # Absolute name.
   1568     ac_srcdir=$srcdir$ac_dir_suffix;
   1569     ac_top_srcdir=$srcdir
   1570     ac_abs_top_srcdir=$srcdir ;;
   1571   *) # Relative name.
   1572     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   1573     ac_top_srcdir=$ac_top_build_prefix$srcdir
   1574     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   1575 esac
   1576 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   1577 
   1578     cd "$ac_dir" || { ac_status=$?; continue; }
   1579     # Check for configure.gnu first; this name is used for a wrapper for
   1580     # Metaconfig's "Configure" on case-insensitive file systems.
   1581     if test -f "$ac_srcdir/configure.gnu"; then
   1582       echo &&
   1583       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
   1584     elif test -f "$ac_srcdir/configure"; then
   1585       echo &&
   1586       $SHELL "$ac_srcdir/configure" --help=recursive
   1587     else
   1588       printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2
   1589     fi || ac_status=$?
   1590     cd "$ac_pwd" || { ac_status=$?; break; }
   1591   done
   1592 fi
   1593 
   1594 test -n "$ac_init_help" && exit $ac_status
   1595 if $ac_init_version; then
   1596   cat <<\_ACEOF
   1597 xinit configure 1.4.2
   1598 generated by GNU Autoconf 2.71
   1599 
   1600 Copyright (C) 2021 Free Software Foundation, Inc.
   1601 This configure script is free software; the Free Software Foundation
   1602 gives unlimited permission to copy, distribute and modify it.
   1603 _ACEOF
   1604   exit
   1605 fi
   1606 
   1607 ## ------------------------ ##
   1608 ## Autoconf initialization. ##
   1609 ## ------------------------ ##
   1610 
   1611 # ac_fn_c_try_compile LINENO
   1612 # --------------------------
   1613 # Try to compile conftest.$ac_ext, and return whether this succeeded.
   1614 ac_fn_c_try_compile ()
   1615 {
   1616   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1617   rm -f conftest.$ac_objext conftest.beam
   1618   if { { ac_try="$ac_compile"
   1619 case "(($ac_try" in
   1620   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1621   *) ac_try_echo=$ac_try;;
   1622 esac
   1623 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1624 printf "%s\n" "$ac_try_echo"; } >&5
   1625   (eval "$ac_compile") 2>conftest.err
   1626   ac_status=$?
   1627   if test -s conftest.err; then
   1628     grep -v '^ *+' conftest.err >conftest.er1
   1629     cat conftest.er1 >&5
   1630     mv -f conftest.er1 conftest.err
   1631   fi
   1632   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1633   test $ac_status = 0; } && {
   1634 	 test -z "$ac_c_werror_flag" ||
   1635 	 test ! -s conftest.err
   1636        } && test -s conftest.$ac_objext
   1637 then :
   1638   ac_retval=0
   1639 else $as_nop
   1640   printf "%s\n" "$as_me: failed program was:" >&5
   1641 sed 's/^/| /' conftest.$ac_ext >&5
   1642 
   1643 	ac_retval=1
   1644 fi
   1645   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1646   as_fn_set_status $ac_retval
   1647 
   1648 } # ac_fn_c_try_compile
   1649 
   1650 # ac_fn_check_decl LINENO SYMBOL VAR INCLUDES EXTRA-OPTIONS FLAG-VAR
   1651 # ------------------------------------------------------------------
   1652 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
   1653 # accordingly. Pass EXTRA-OPTIONS to the compiler, using FLAG-VAR.
   1654 ac_fn_check_decl ()
   1655 {
   1656   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1657   as_decl_name=`echo $2|sed 's/ *(.*//'`
   1658   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
   1659 printf %s "checking whether $as_decl_name is declared... " >&6; }
   1660 if eval test \${$3+y}
   1661 then :
   1662   printf %s "(cached) " >&6
   1663 else $as_nop
   1664   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
   1665   eval ac_save_FLAGS=\$$6
   1666   as_fn_append $6 " $5"
   1667   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1668 /* end confdefs.h.  */
   1669 $4
   1670 int
   1671 main (void)
   1672 {
   1673 #ifndef $as_decl_name
   1674 #ifdef __cplusplus
   1675   (void) $as_decl_use;
   1676 #else
   1677   (void) $as_decl_name;
   1678 #endif
   1679 #endif
   1680 
   1681   ;
   1682   return 0;
   1683 }
   1684 _ACEOF
   1685 if ac_fn_c_try_compile "$LINENO"
   1686 then :
   1687   eval "$3=yes"
   1688 else $as_nop
   1689   eval "$3=no"
   1690 fi
   1691 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   1692   eval $6=\$ac_save_FLAGS
   1693 
   1694 fi
   1695 eval ac_res=\$$3
   1696 	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1697 printf "%s\n" "$ac_res" >&6; }
   1698   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1699 
   1700 } # ac_fn_check_decl
   1701 
   1702 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
   1703 # -------------------------------------------------------
   1704 # Tests whether HEADER exists and can be compiled using the include files in
   1705 # INCLUDES, setting the cache variable VAR accordingly.
   1706 ac_fn_c_check_header_compile ()
   1707 {
   1708   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1709   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1710 printf %s "checking for $2... " >&6; }
   1711 if eval test \${$3+y}
   1712 then :
   1713   printf %s "(cached) " >&6
   1714 else $as_nop
   1715   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1716 /* end confdefs.h.  */
   1717 $4
   1718 #include <$2>
   1719 _ACEOF
   1720 if ac_fn_c_try_compile "$LINENO"
   1721 then :
   1722   eval "$3=yes"
   1723 else $as_nop
   1724   eval "$3=no"
   1725 fi
   1726 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   1727 fi
   1728 eval ac_res=\$$3
   1729 	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1730 printf "%s\n" "$ac_res" >&6; }
   1731   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1732 
   1733 } # ac_fn_c_check_header_compile
   1734 
   1735 # ac_fn_c_try_link LINENO
   1736 # -----------------------
   1737 # Try to link conftest.$ac_ext, and return whether this succeeded.
   1738 ac_fn_c_try_link ()
   1739 {
   1740   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1741   rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext
   1742   if { { ac_try="$ac_link"
   1743 case "(($ac_try" in
   1744   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1745   *) ac_try_echo=$ac_try;;
   1746 esac
   1747 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1748 printf "%s\n" "$ac_try_echo"; } >&5
   1749   (eval "$ac_link") 2>conftest.err
   1750   ac_status=$?
   1751   if test -s conftest.err; then
   1752     grep -v '^ *+' conftest.err >conftest.er1
   1753     cat conftest.er1 >&5
   1754     mv -f conftest.er1 conftest.err
   1755   fi
   1756   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1757   test $ac_status = 0; } && {
   1758 	 test -z "$ac_c_werror_flag" ||
   1759 	 test ! -s conftest.err
   1760        } && test -s conftest$ac_exeext && {
   1761 	 test "$cross_compiling" = yes ||
   1762 	 test -x conftest$ac_exeext
   1763        }
   1764 then :
   1765   ac_retval=0
   1766 else $as_nop
   1767   printf "%s\n" "$as_me: failed program was:" >&5
   1768 sed 's/^/| /' conftest.$ac_ext >&5
   1769 
   1770 	ac_retval=1
   1771 fi
   1772   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
   1773   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
   1774   # interfere with the next link command; also delete a directory that is
   1775   # left behind by Apple's compiler.  We do this before executing the actions.
   1776   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1777   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1778   as_fn_set_status $ac_retval
   1779 
   1780 } # ac_fn_c_try_link
   1781 
   1782 # ac_fn_c_try_cpp LINENO
   1783 # ----------------------
   1784 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
   1785 ac_fn_c_try_cpp ()
   1786 {
   1787   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1788   if { { ac_try="$ac_cpp conftest.$ac_ext"
   1789 case "(($ac_try" in
   1790   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1791   *) ac_try_echo=$ac_try;;
   1792 esac
   1793 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1794 printf "%s\n" "$ac_try_echo"; } >&5
   1795   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
   1796   ac_status=$?
   1797   if test -s conftest.err; then
   1798     grep -v '^ *+' conftest.err >conftest.er1
   1799     cat conftest.er1 >&5
   1800     mv -f conftest.er1 conftest.err
   1801   fi
   1802   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1803   test $ac_status = 0; } > conftest.i && {
   1804 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
   1805 	 test ! -s conftest.err
   1806        }
   1807 then :
   1808   ac_retval=0
   1809 else $as_nop
   1810   printf "%s\n" "$as_me: failed program was:" >&5
   1811 sed 's/^/| /' conftest.$ac_ext >&5
   1812 
   1813     ac_retval=1
   1814 fi
   1815   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1816   as_fn_set_status $ac_retval
   1817 
   1818 } # ac_fn_c_try_cpp
   1819 ac_configure_args_raw=
   1820 for ac_arg
   1821 do
   1822   case $ac_arg in
   1823   *\'*)
   1824     ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   1825   esac
   1826   as_fn_append ac_configure_args_raw " '$ac_arg'"
   1827 done
   1828 
   1829 case $ac_configure_args_raw in
   1830   *$as_nl*)
   1831     ac_safe_unquote= ;;
   1832   *)
   1833     ac_unsafe_z='|&;<>()$`\\"*?[ ''	' # This string ends in space, tab.
   1834     ac_unsafe_a="$ac_unsafe_z#~"
   1835     ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g"
   1836     ac_configure_args_raw=`      printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;;
   1837 esac
   1838 
   1839 cat >config.log <<_ACEOF
   1840 This file contains any messages produced by compilers while
   1841 running configure, to aid debugging if configure makes a mistake.
   1842 
   1843 It was created by xinit $as_me 1.4.2, which was
   1844 generated by GNU Autoconf 2.71.  Invocation command line was
   1845 
   1846   $ $0$ac_configure_args_raw
   1847 
   1848 _ACEOF
   1849 exec 5>>config.log
   1850 {
   1851 cat <<_ASUNAME
   1852 ## --------- ##
   1853 ## Platform. ##
   1854 ## --------- ##
   1855 
   1856 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
   1857 uname -m = `(uname -m) 2>/dev/null || echo unknown`
   1858 uname -r = `(uname -r) 2>/dev/null || echo unknown`
   1859 uname -s = `(uname -s) 2>/dev/null || echo unknown`
   1860 uname -v = `(uname -v) 2>/dev/null || echo unknown`
   1861 
   1862 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
   1863 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
   1864 
   1865 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
   1866 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
   1867 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
   1868 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
   1869 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
   1870 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
   1871 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
   1872 
   1873 _ASUNAME
   1874 
   1875 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   1876 for as_dir in $PATH
   1877 do
   1878   IFS=$as_save_IFS
   1879   case $as_dir in #(((
   1880     '') as_dir=./ ;;
   1881     */) ;;
   1882     *) as_dir=$as_dir/ ;;
   1883   esac
   1884     printf "%s\n" "PATH: $as_dir"
   1885   done
   1886 IFS=$as_save_IFS
   1887 
   1888 } >&5
   1889 
   1890 cat >&5 <<_ACEOF
   1891 
   1892 
   1893 ## ----------- ##
   1894 ## Core tests. ##
   1895 ## ----------- ##
   1896 
   1897 _ACEOF
   1898 
   1899 
   1900 # Keep a trace of the command line.
   1901 # Strip out --no-create and --no-recursion so they do not pile up.
   1902 # Strip out --silent because we don't want to record it for future runs.
   1903 # Also quote any args containing shell meta-characters.
   1904 # Make two passes to allow for proper duplicate-argument suppression.
   1905 ac_configure_args=
   1906 ac_configure_args0=
   1907 ac_configure_args1=
   1908 ac_must_keep_next=false
   1909 for ac_pass in 1 2
   1910 do
   1911   for ac_arg
   1912   do
   1913     case $ac_arg in
   1914     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
   1915     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1916     | -silent | --silent | --silen | --sile | --sil)
   1917       continue ;;
   1918     *\'*)
   1919       ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   1920     esac
   1921     case $ac_pass in
   1922     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
   1923     2)
   1924       as_fn_append ac_configure_args1 " '$ac_arg'"
   1925       if test $ac_must_keep_next = true; then
   1926 	ac_must_keep_next=false # Got value, back to normal.
   1927       else
   1928 	case $ac_arg in
   1929 	  *=* | --config-cache | -C | -disable-* | --disable-* \
   1930 	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
   1931 	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
   1932 	  | -with-* | --with-* | -without-* | --without-* | --x)
   1933 	    case "$ac_configure_args0 " in
   1934 	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
   1935 	    esac
   1936 	    ;;
   1937 	  -* ) ac_must_keep_next=true ;;
   1938 	esac
   1939       fi
   1940       as_fn_append ac_configure_args " '$ac_arg'"
   1941       ;;
   1942     esac
   1943   done
   1944 done
   1945 { ac_configure_args0=; unset ac_configure_args0;}
   1946 { ac_configure_args1=; unset ac_configure_args1;}
   1947 
   1948 # When interrupted or exit'd, cleanup temporary files, and complete
   1949 # config.log.  We remove comments because anyway the quotes in there
   1950 # would cause problems or look ugly.
   1951 # WARNING: Use '\'' to represent an apostrophe within the trap.
   1952 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
   1953 trap 'exit_status=$?
   1954   # Sanitize IFS.
   1955   IFS=" ""	$as_nl"
   1956   # Save into config.log some information that might help in debugging.
   1957   {
   1958     echo
   1959 
   1960     printf "%s\n" "## ---------------- ##
   1961 ## Cache variables. ##
   1962 ## ---------------- ##"
   1963     echo
   1964     # The following way of writing the cache mishandles newlines in values,
   1965 (
   1966   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
   1967     eval ac_val=\$$ac_var
   1968     case $ac_val in #(
   1969     *${as_nl}*)
   1970       case $ac_var in #(
   1971       *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   1972 printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   1973       esac
   1974       case $ac_var in #(
   1975       _ | IFS | as_nl) ;; #(
   1976       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   1977       *) { eval $ac_var=; unset $ac_var;} ;;
   1978       esac ;;
   1979     esac
   1980   done
   1981   (set) 2>&1 |
   1982     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
   1983     *${as_nl}ac_space=\ *)
   1984       sed -n \
   1985 	"s/'\''/'\''\\\\'\'''\''/g;
   1986 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
   1987       ;; #(
   1988     *)
   1989       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   1990       ;;
   1991     esac |
   1992     sort
   1993 )
   1994     echo
   1995 
   1996     printf "%s\n" "## ----------------- ##
   1997 ## Output variables. ##
   1998 ## ----------------- ##"
   1999     echo
   2000     for ac_var in $ac_subst_vars
   2001     do
   2002       eval ac_val=\$$ac_var
   2003       case $ac_val in
   2004       *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   2005       esac
   2006       printf "%s\n" "$ac_var='\''$ac_val'\''"
   2007     done | sort
   2008     echo
   2009 
   2010     if test -n "$ac_subst_files"; then
   2011       printf "%s\n" "## ------------------- ##
   2012 ## File substitutions. ##
   2013 ## ------------------- ##"
   2014       echo
   2015       for ac_var in $ac_subst_files
   2016       do
   2017 	eval ac_val=\$$ac_var
   2018 	case $ac_val in
   2019 	*\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   2020 	esac
   2021 	printf "%s\n" "$ac_var='\''$ac_val'\''"
   2022       done | sort
   2023       echo
   2024     fi
   2025 
   2026     if test -s confdefs.h; then
   2027       printf "%s\n" "## ----------- ##
   2028 ## confdefs.h. ##
   2029 ## ----------- ##"
   2030       echo
   2031       cat confdefs.h
   2032       echo
   2033     fi
   2034     test "$ac_signal" != 0 &&
   2035       printf "%s\n" "$as_me: caught signal $ac_signal"
   2036     printf "%s\n" "$as_me: exit $exit_status"
   2037   } >&5
   2038   rm -f core *.core core.conftest.* &&
   2039     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
   2040     exit $exit_status
   2041 ' 0
   2042 for ac_signal in 1 2 13 15; do
   2043   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
   2044 done
   2045 ac_signal=0
   2046 
   2047 # confdefs.h avoids OS command line length limits that DEFS can exceed.
   2048 rm -f -r conftest* confdefs.h
   2049 
   2050 printf "%s\n" "/* confdefs.h */" > confdefs.h
   2051 
   2052 # Predefined preprocessor variables.
   2053 
   2054 printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h
   2055 
   2056 printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h
   2057 
   2058 printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h
   2059 
   2060 printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h
   2061 
   2062 printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h
   2063 
   2064 printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h
   2065 
   2066 
   2067 # Let the site file select an alternate cache file if it wants to.
   2068 # Prefer an explicitly selected file to automatically selected ones.
   2069 if test -n "$CONFIG_SITE"; then
   2070   ac_site_files="$CONFIG_SITE"
   2071 elif test "x$prefix" != xNONE; then
   2072   ac_site_files="$prefix/share/config.site $prefix/etc/config.site"
   2073 else
   2074   ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
   2075 fi
   2076 
   2077 for ac_site_file in $ac_site_files
   2078 do
   2079   case $ac_site_file in #(
   2080   */*) :
   2081      ;; #(
   2082   *) :
   2083     ac_site_file=./$ac_site_file ;;
   2084 esac
   2085   if test -f "$ac_site_file" && test -r "$ac_site_file"; then
   2086     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
   2087 printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;}
   2088     sed 's/^/| /' "$ac_site_file" >&5
   2089     . "$ac_site_file" \
   2090       || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2091 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   2092 as_fn_error $? "failed to load site script $ac_site_file
   2093 See \`config.log' for more details" "$LINENO" 5; }
   2094   fi
   2095 done
   2096 
   2097 if test -r "$cache_file"; then
   2098   # Some versions of bash will fail to source /dev/null (special files
   2099   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
   2100   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
   2101     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
   2102 printf "%s\n" "$as_me: loading cache $cache_file" >&6;}
   2103     case $cache_file in
   2104       [\\/]* | ?:[\\/]* ) . "$cache_file";;
   2105       *)                      . "./$cache_file";;
   2106     esac
   2107   fi
   2108 else
   2109   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
   2110 printf "%s\n" "$as_me: creating cache $cache_file" >&6;}
   2111   >$cache_file
   2112 fi
   2113 
   2114 # Test code for whether the C compiler supports C89 (global declarations)
   2115 ac_c_conftest_c89_globals='
   2116 /* Does the compiler advertise C89 conformance?
   2117    Do not test the value of __STDC__, because some compilers set it to 0
   2118    while being otherwise adequately conformant. */
   2119 #if !defined __STDC__
   2120 # error "Compiler does not advertise C89 conformance"
   2121 #endif
   2122 
   2123 #include <stddef.h>
   2124 #include <stdarg.h>
   2125 struct stat;
   2126 /* Most of the following tests are stolen from RCS 5.7 src/conf.sh.  */
   2127 struct buf { int x; };
   2128 struct buf * (*rcsopen) (struct buf *, struct stat *, int);
   2129 static char *e (p, i)
   2130      char **p;
   2131      int i;
   2132 {
   2133   return p[i];
   2134 }
   2135 static char *f (char * (*g) (char **, int), char **p, ...)
   2136 {
   2137   char *s;
   2138   va_list v;
   2139   va_start (v,p);
   2140   s = g (p, va_arg (v,int));
   2141   va_end (v);
   2142   return s;
   2143 }
   2144 
   2145 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   2146    function prototypes and stuff, but not \xHH hex character constants.
   2147    These do not provoke an error unfortunately, instead are silently treated
   2148    as an "x".  The following induces an error, until -std is added to get
   2149    proper ANSI mode.  Curiously \x00 != x always comes out true, for an
   2150    array size at least.  It is necessary to write \x00 == 0 to get something
   2151    that is true only with -std.  */
   2152 int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1];
   2153 
   2154 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   2155    inside strings and character constants.  */
   2156 #define FOO(x) '\''x'\''
   2157 int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1];
   2158 
   2159 int test (int i, double x);
   2160 struct s1 {int (*f) (int a);};
   2161 struct s2 {int (*f) (double a);};
   2162 int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int),
   2163                int, int);'
   2164 
   2165 # Test code for whether the C compiler supports C89 (body of main).
   2166 ac_c_conftest_c89_main='
   2167 ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]);
   2168 '
   2169 
   2170 # Test code for whether the C compiler supports C99 (global declarations)
   2171 ac_c_conftest_c99_globals='
   2172 // Does the compiler advertise C99 conformance?
   2173 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L
   2174 # error "Compiler does not advertise C99 conformance"
   2175 #endif
   2176 
   2177 #include <stdbool.h>
   2178 extern int puts (const char *);
   2179 extern int printf (const char *, ...);
   2180 extern int dprintf (int, const char *, ...);
   2181 extern void *malloc (size_t);
   2182 
   2183 // Check varargs macros.  These examples are taken from C99 6.10.3.5.
   2184 // dprintf is used instead of fprintf to avoid needing to declare
   2185 // FILE and stderr.
   2186 #define debug(...) dprintf (2, __VA_ARGS__)
   2187 #define showlist(...) puts (#__VA_ARGS__)
   2188 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
   2189 static void
   2190 test_varargs_macros (void)
   2191 {
   2192   int x = 1234;
   2193   int y = 5678;
   2194   debug ("Flag");
   2195   debug ("X = %d\n", x);
   2196   showlist (The first, second, and third items.);
   2197   report (x>y, "x is %d but y is %d", x, y);
   2198 }
   2199 
   2200 // Check long long types.
   2201 #define BIG64 18446744073709551615ull
   2202 #define BIG32 4294967295ul
   2203 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
   2204 #if !BIG_OK
   2205   #error "your preprocessor is broken"
   2206 #endif
   2207 #if BIG_OK
   2208 #else
   2209   #error "your preprocessor is broken"
   2210 #endif
   2211 static long long int bignum = -9223372036854775807LL;
   2212 static unsigned long long int ubignum = BIG64;
   2213 
   2214 struct incomplete_array
   2215 {
   2216   int datasize;
   2217   double data[];
   2218 };
   2219 
   2220 struct named_init {
   2221   int number;
   2222   const wchar_t *name;
   2223   double average;
   2224 };
   2225 
   2226 typedef const char *ccp;
   2227 
   2228 static inline int
   2229 test_restrict (ccp restrict text)
   2230 {
   2231   // See if C++-style comments work.
   2232   // Iterate through items via the restricted pointer.
   2233   // Also check for declarations in for loops.
   2234   for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i)
   2235     continue;
   2236   return 0;
   2237 }
   2238 
   2239 // Check varargs and va_copy.
   2240 static bool
   2241 test_varargs (const char *format, ...)
   2242 {
   2243   va_list args;
   2244   va_start (args, format);
   2245   va_list args_copy;
   2246   va_copy (args_copy, args);
   2247 
   2248   const char *str = "";
   2249   int number = 0;
   2250   float fnumber = 0;
   2251 
   2252   while (*format)
   2253     {
   2254       switch (*format++)
   2255 	{
   2256 	case '\''s'\'': // string
   2257 	  str = va_arg (args_copy, const char *);
   2258 	  break;
   2259 	case '\''d'\'': // int
   2260 	  number = va_arg (args_copy, int);
   2261 	  break;
   2262 	case '\''f'\'': // float
   2263 	  fnumber = va_arg (args_copy, double);
   2264 	  break;
   2265 	default:
   2266 	  break;
   2267 	}
   2268     }
   2269   va_end (args_copy);
   2270   va_end (args);
   2271 
   2272   return *str && number && fnumber;
   2273 }
   2274 '
   2275 
   2276 # Test code for whether the C compiler supports C99 (body of main).
   2277 ac_c_conftest_c99_main='
   2278   // Check bool.
   2279   _Bool success = false;
   2280   success |= (argc != 0);
   2281 
   2282   // Check restrict.
   2283   if (test_restrict ("String literal") == 0)
   2284     success = true;
   2285   char *restrict newvar = "Another string";
   2286 
   2287   // Check varargs.
   2288   success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234);
   2289   test_varargs_macros ();
   2290 
   2291   // Check flexible array members.
   2292   struct incomplete_array *ia =
   2293     malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
   2294   ia->datasize = 10;
   2295   for (int i = 0; i < ia->datasize; ++i)
   2296     ia->data[i] = i * 1.234;
   2297 
   2298   // Check named initializers.
   2299   struct named_init ni = {
   2300     .number = 34,
   2301     .name = L"Test wide string",
   2302     .average = 543.34343,
   2303   };
   2304 
   2305   ni.number = 58;
   2306 
   2307   int dynamic_array[ni.number];
   2308   dynamic_array[0] = argv[0][0];
   2309   dynamic_array[ni.number - 1] = 543;
   2310 
   2311   // work around unused variable warnings
   2312   ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\''
   2313 	 || dynamic_array[ni.number - 1] != 543);
   2314 '
   2315 
   2316 # Test code for whether the C compiler supports C11 (global declarations)
   2317 ac_c_conftest_c11_globals='
   2318 // Does the compiler advertise C11 conformance?
   2319 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L
   2320 # error "Compiler does not advertise C11 conformance"
   2321 #endif
   2322 
   2323 // Check _Alignas.
   2324 char _Alignas (double) aligned_as_double;
   2325 char _Alignas (0) no_special_alignment;
   2326 extern char aligned_as_int;
   2327 char _Alignas (0) _Alignas (int) aligned_as_int;
   2328 
   2329 // Check _Alignof.
   2330 enum
   2331 {
   2332   int_alignment = _Alignof (int),
   2333   int_array_alignment = _Alignof (int[100]),
   2334   char_alignment = _Alignof (char)
   2335 };
   2336 _Static_assert (0 < -_Alignof (int), "_Alignof is signed");
   2337 
   2338 // Check _Noreturn.
   2339 int _Noreturn does_not_return (void) { for (;;) continue; }
   2340 
   2341 // Check _Static_assert.
   2342 struct test_static_assert
   2343 {
   2344   int x;
   2345   _Static_assert (sizeof (int) <= sizeof (long int),
   2346                   "_Static_assert does not work in struct");
   2347   long int y;
   2348 };
   2349 
   2350 // Check UTF-8 literals.
   2351 #define u8 syntax error!
   2352 char const utf8_literal[] = u8"happens to be ASCII" "another string";
   2353 
   2354 // Check duplicate typedefs.
   2355 typedef long *long_ptr;
   2356 typedef long int *long_ptr;
   2357 typedef long_ptr long_ptr;
   2358 
   2359 // Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1.
   2360 struct anonymous
   2361 {
   2362   union {
   2363     struct { int i; int j; };
   2364     struct { int k; long int l; } w;
   2365   };
   2366   int m;
   2367 } v1;
   2368 '
   2369 
   2370 # Test code for whether the C compiler supports C11 (body of main).
   2371 ac_c_conftest_c11_main='
   2372   _Static_assert ((offsetof (struct anonymous, i)
   2373 		   == offsetof (struct anonymous, w.k)),
   2374 		  "Anonymous union alignment botch");
   2375   v1.i = 2;
   2376   v1.w.k = 5;
   2377   ok |= v1.i != 5;
   2378 '
   2379 
   2380 # Test code for whether the C compiler supports C11 (complete).
   2381 ac_c_conftest_c11_program="${ac_c_conftest_c89_globals}
   2382 ${ac_c_conftest_c99_globals}
   2383 ${ac_c_conftest_c11_globals}
   2384 
   2385 int
   2386 main (int argc, char **argv)
   2387 {
   2388   int ok = 0;
   2389   ${ac_c_conftest_c89_main}
   2390   ${ac_c_conftest_c99_main}
   2391   ${ac_c_conftest_c11_main}
   2392   return ok;
   2393 }
   2394 "
   2395 
   2396 # Test code for whether the C compiler supports C99 (complete).
   2397 ac_c_conftest_c99_program="${ac_c_conftest_c89_globals}
   2398 ${ac_c_conftest_c99_globals}
   2399 
   2400 int
   2401 main (int argc, char **argv)
   2402 {
   2403   int ok = 0;
   2404   ${ac_c_conftest_c89_main}
   2405   ${ac_c_conftest_c99_main}
   2406   return ok;
   2407 }
   2408 "
   2409 
   2410 # Test code for whether the C compiler supports C89 (complete).
   2411 ac_c_conftest_c89_program="${ac_c_conftest_c89_globals}
   2412 
   2413 int
   2414 main (int argc, char **argv)
   2415 {
   2416   int ok = 0;
   2417   ${ac_c_conftest_c89_main}
   2418   return ok;
   2419 }
   2420 "
   2421 
   2422 as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H"
   2423 as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H"
   2424 as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H"
   2425 as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H"
   2426 as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H"
   2427 as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H"
   2428 as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H"
   2429 as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H"
   2430 as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H"
   2431 
   2432 # Auxiliary files required by this configure script.
   2433 ac_aux_files="config.guess config.sub compile missing install-sh"
   2434 
   2435 # Locations in which to look for auxiliary files.
   2436 ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.."
   2437 
   2438 # Search for a directory containing all of the required auxiliary files,
   2439 # $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates.
   2440 # If we don't find one directory that contains all the files we need,
   2441 # we report the set of missing files from the *first* directory in
   2442 # $ac_aux_dir_candidates and give up.
   2443 ac_missing_aux_files=""
   2444 ac_first_candidate=:
   2445 printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5
   2446 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2447 as_found=false
   2448 for as_dir in $ac_aux_dir_candidates
   2449 do
   2450   IFS=$as_save_IFS
   2451   case $as_dir in #(((
   2452     '') as_dir=./ ;;
   2453     */) ;;
   2454     *) as_dir=$as_dir/ ;;
   2455   esac
   2456   as_found=:
   2457 
   2458   printf "%s\n" "$as_me:${as_lineno-$LINENO}:  trying $as_dir" >&5
   2459   ac_aux_dir_found=yes
   2460   ac_install_sh=
   2461   for ac_aux in $ac_aux_files
   2462   do
   2463     # As a special case, if "install-sh" is required, that requirement
   2464     # can be satisfied by any of "install-sh", "install.sh", or "shtool",
   2465     # and $ac_install_sh is set appropriately for whichever one is found.
   2466     if test x"$ac_aux" = x"install-sh"
   2467     then
   2468       if test -f "${as_dir}install-sh"; then
   2469         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}install-sh found" >&5
   2470         ac_install_sh="${as_dir}install-sh -c"
   2471       elif test -f "${as_dir}install.sh"; then
   2472         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}install.sh found" >&5
   2473         ac_install_sh="${as_dir}install.sh -c"
   2474       elif test -f "${as_dir}shtool"; then
   2475         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}shtool found" >&5
   2476         ac_install_sh="${as_dir}shtool install -c"
   2477       else
   2478         ac_aux_dir_found=no
   2479         if $ac_first_candidate; then
   2480           ac_missing_aux_files="${ac_missing_aux_files} install-sh"
   2481         else
   2482           break
   2483         fi
   2484       fi
   2485     else
   2486       if test -f "${as_dir}${ac_aux}"; then
   2487         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}${ac_aux} found" >&5
   2488       else
   2489         ac_aux_dir_found=no
   2490         if $ac_first_candidate; then
   2491           ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}"
   2492         else
   2493           break
   2494         fi
   2495       fi
   2496     fi
   2497   done
   2498   if test "$ac_aux_dir_found" = yes; then
   2499     ac_aux_dir="$as_dir"
   2500     break
   2501   fi
   2502   ac_first_candidate=false
   2503 
   2504   as_found=false
   2505 done
   2506 IFS=$as_save_IFS
   2507 if $as_found
   2508 then :
   2509 
   2510 else $as_nop
   2511   as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5
   2512 fi
   2513 
   2514 
   2515 # These three variables are undocumented and unsupported,
   2516 # and are intended to be withdrawn in a future Autoconf release.
   2517 # They can cause serious problems if a builder's source tree is in a directory
   2518 # whose full name contains unusual characters.
   2519 if test -f "${ac_aux_dir}config.guess"; then
   2520   ac_config_guess="$SHELL ${ac_aux_dir}config.guess"
   2521 fi
   2522 if test -f "${ac_aux_dir}config.sub"; then
   2523   ac_config_sub="$SHELL ${ac_aux_dir}config.sub"
   2524 fi
   2525 if test -f "$ac_aux_dir/configure"; then
   2526   ac_configure="$SHELL ${ac_aux_dir}configure"
   2527 fi
   2528 
   2529 # Check that the precious variables saved in the cache have kept the same
   2530 # value.
   2531 ac_cache_corrupted=false
   2532 for ac_var in $ac_precious_vars; do
   2533   eval ac_old_set=\$ac_cv_env_${ac_var}_set
   2534   eval ac_new_set=\$ac_env_${ac_var}_set
   2535   eval ac_old_val=\$ac_cv_env_${ac_var}_value
   2536   eval ac_new_val=\$ac_env_${ac_var}_value
   2537   case $ac_old_set,$ac_new_set in
   2538     set,)
   2539       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
   2540 printf "%s\n" "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
   2541       ac_cache_corrupted=: ;;
   2542     ,set)
   2543       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
   2544 printf "%s\n" "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
   2545       ac_cache_corrupted=: ;;
   2546     ,);;
   2547     *)
   2548       if test "x$ac_old_val" != "x$ac_new_val"; then
   2549 	# differences in whitespace do not lead to failure.
   2550 	ac_old_val_w=`echo x $ac_old_val`
   2551 	ac_new_val_w=`echo x $ac_new_val`
   2552 	if test "$ac_old_val_w" != "$ac_new_val_w"; then
   2553 	  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
   2554 printf "%s\n" "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
   2555 	  ac_cache_corrupted=:
   2556 	else
   2557 	  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
   2558 printf "%s\n" "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
   2559 	  eval $ac_var=\$ac_old_val
   2560 	fi
   2561 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
   2562 printf "%s\n" "$as_me:   former value:  \`$ac_old_val'" >&2;}
   2563 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
   2564 printf "%s\n" "$as_me:   current value: \`$ac_new_val'" >&2;}
   2565       fi;;
   2566   esac
   2567   # Pass precious variables to config.status.
   2568   if test "$ac_new_set" = set; then
   2569     case $ac_new_val in
   2570     *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
   2571     *) ac_arg=$ac_var=$ac_new_val ;;
   2572     esac
   2573     case " $ac_configure_args " in
   2574       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
   2575       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
   2576     esac
   2577   fi
   2578 done
   2579 if $ac_cache_corrupted; then
   2580   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2581 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   2582   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
   2583 printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;}
   2584   as_fn_error $? "run \`${MAKE-make} distclean' and/or \`rm $cache_file'
   2585 	    and start over" "$LINENO" 5
   2586 fi
   2587 ## -------------------- ##
   2588 ## Main body of script. ##
   2589 ## -------------------- ##
   2590 
   2591 ac_ext=c
   2592 ac_cpp='$CPP $CPPFLAGS'
   2593 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2594 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2595 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2596 
   2597 
   2598 
   2599 ac_config_headers="$ac_config_headers config.h"
   2600 
   2601 
   2602 # Initialize Automake
   2603 am__api_version='1.16'
   2604 
   2605 
   2606 
   2607   # Find a good install program.  We prefer a C program (faster),
   2608 # so one script is as good as another.  But avoid the broken or
   2609 # incompatible versions:
   2610 # SysV /etc/install, /usr/sbin/install
   2611 # SunOS /usr/etc/install
   2612 # IRIX /sbin/install
   2613 # AIX /bin/install
   2614 # AmigaOS /C/install, which installs bootblocks on floppy discs
   2615 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
   2616 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
   2617 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
   2618 # OS/2's system install, which has a completely different semantic
   2619 # ./install, which can be erroneously created by make from ./install.sh.
   2620 # Reject install programs that cannot install multiple files.
   2621 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
   2622 printf %s "checking for a BSD-compatible install... " >&6; }
   2623 if test -z "$INSTALL"; then
   2624 if test ${ac_cv_path_install+y}
   2625 then :
   2626   printf %s "(cached) " >&6
   2627 else $as_nop
   2628   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2629 for as_dir in $PATH
   2630 do
   2631   IFS=$as_save_IFS
   2632   case $as_dir in #(((
   2633     '') as_dir=./ ;;
   2634     */) ;;
   2635     *) as_dir=$as_dir/ ;;
   2636   esac
   2637     # Account for fact that we put trailing slashes in our PATH walk.
   2638 case $as_dir in #((
   2639   ./ | /[cC]/* | \
   2640   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
   2641   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
   2642   /usr/ucb/* ) ;;
   2643   *)
   2644     # OSF1 and SCO ODT 3.0 have their own names for install.
   2645     # Don't use installbsd from OSF since it installs stuff as root
   2646     # by default.
   2647     for ac_prog in ginstall scoinst install; do
   2648       for ac_exec_ext in '' $ac_executable_extensions; do
   2649 	if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then
   2650 	  if test $ac_prog = install &&
   2651 	    grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   2652 	    # AIX install.  It has an incompatible calling convention.
   2653 	    :
   2654 	  elif test $ac_prog = install &&
   2655 	    grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   2656 	    # program-specific install script used by HP pwplus--don't use.
   2657 	    :
   2658 	  else
   2659 	    rm -rf conftest.one conftest.two conftest.dir
   2660 	    echo one > conftest.one
   2661 	    echo two > conftest.two
   2662 	    mkdir conftest.dir
   2663 	    if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" &&
   2664 	      test -s conftest.one && test -s conftest.two &&
   2665 	      test -s conftest.dir/conftest.one &&
   2666 	      test -s conftest.dir/conftest.two
   2667 	    then
   2668 	      ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c"
   2669 	      break 3
   2670 	    fi
   2671 	  fi
   2672 	fi
   2673       done
   2674     done
   2675     ;;
   2676 esac
   2677 
   2678   done
   2679 IFS=$as_save_IFS
   2680 
   2681 rm -rf conftest.one conftest.two conftest.dir
   2682 
   2683 fi
   2684   if test ${ac_cv_path_install+y}; then
   2685     INSTALL=$ac_cv_path_install
   2686   else
   2687     # As a last resort, use the slow shell script.  Don't cache a
   2688     # value for INSTALL within a source directory, because that will
   2689     # break other packages using the cache if that directory is
   2690     # removed, or if the value is a relative name.
   2691     INSTALL=$ac_install_sh
   2692   fi
   2693 fi
   2694 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
   2695 printf "%s\n" "$INSTALL" >&6; }
   2696 
   2697 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
   2698 # It thinks the first close brace ends the variable substitution.
   2699 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
   2700 
   2701 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
   2702 
   2703 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
   2704 
   2705 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
   2706 printf %s "checking whether build environment is sane... " >&6; }
   2707 # Reject unsafe characters in $srcdir or the absolute working directory
   2708 # name.  Accept space and tab only in the latter.
   2709 am_lf='
   2710 '
   2711 case `pwd` in
   2712   *[\\\"\#\$\&\'\`$am_lf]*)
   2713     as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
   2714 esac
   2715 case $srcdir in
   2716   *[\\\"\#\$\&\'\`$am_lf\ \	]*)
   2717     as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
   2718 esac
   2719 
   2720 # Do 'set' in a subshell so we don't clobber the current shell's
   2721 # arguments.  Must try -L first in case configure is actually a
   2722 # symlink; some systems play weird games with the mod time of symlinks
   2723 # (eg FreeBSD returns the mod time of the symlink's containing
   2724 # directory).
   2725 if (
   2726    am_has_slept=no
   2727    for am_try in 1 2; do
   2728      echo "timestamp, slept: $am_has_slept" > conftest.file
   2729      set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
   2730      if test "$*" = "X"; then
   2731 	# -L didn't work.
   2732 	set X `ls -t "$srcdir/configure" conftest.file`
   2733      fi
   2734      if test "$*" != "X $srcdir/configure conftest.file" \
   2735 	&& test "$*" != "X conftest.file $srcdir/configure"; then
   2736 
   2737 	# If neither matched, then we have a broken ls.  This can happen
   2738 	# if, for instance, CONFIG_SHELL is bash and it inherits a
   2739 	# broken ls alias from the environment.  This has actually
   2740 	# happened.  Such a system could not be considered "sane".
   2741 	as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
   2742   alias in your environment" "$LINENO" 5
   2743      fi
   2744      if test "$2" = conftest.file || test $am_try -eq 2; then
   2745        break
   2746      fi
   2747      # Just in case.
   2748      sleep 1
   2749      am_has_slept=yes
   2750    done
   2751    test "$2" = conftest.file
   2752    )
   2753 then
   2754    # Ok.
   2755    :
   2756 else
   2757    as_fn_error $? "newly created file is older than distributed files!
   2758 Check your system clock" "$LINENO" 5
   2759 fi
   2760 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   2761 printf "%s\n" "yes" >&6; }
   2762 # If we didn't sleep, we still need to ensure time stamps of config.status and
   2763 # generated files are strictly newer.
   2764 am_sleep_pid=
   2765 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
   2766   ( sleep 1 ) &
   2767   am_sleep_pid=$!
   2768 fi
   2769 
   2770 rm -f conftest.file
   2771 
   2772 test "$program_prefix" != NONE &&
   2773   program_transform_name="s&^&$program_prefix&;$program_transform_name"
   2774 # Use a double $ so make ignores it.
   2775 test "$program_suffix" != NONE &&
   2776   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
   2777 # Double any \ or $.
   2778 # By default was `s,x,x', remove it if useless.
   2779 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
   2780 program_transform_name=`printf "%s\n" "$program_transform_name" | sed "$ac_script"`
   2781 
   2782 
   2783 # Expand $ac_aux_dir to an absolute path.
   2784 am_aux_dir=`cd "$ac_aux_dir" && pwd`
   2785 
   2786 
   2787   if test x"${MISSING+set}" != xset; then
   2788   MISSING="\${SHELL} '$am_aux_dir/missing'"
   2789 fi
   2790 # Use eval to expand $SHELL
   2791 if eval "$MISSING --is-lightweight"; then
   2792   am_missing_run="$MISSING "
   2793 else
   2794   am_missing_run=
   2795   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
   2796 printf "%s\n" "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
   2797 fi
   2798 
   2799 if test x"${install_sh+set}" != xset; then
   2800   case $am_aux_dir in
   2801   *\ * | *\	*)
   2802     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
   2803   *)
   2804     install_sh="\${SHELL} $am_aux_dir/install-sh"
   2805   esac
   2806 fi
   2807 
   2808 # Installed binaries are usually stripped using 'strip' when the user
   2809 # run "make install-strip".  However 'strip' might not be the right
   2810 # tool to use in cross-compilation environments, therefore Automake
   2811 # will honor the 'STRIP' environment variable to overrule this program.
   2812 if test "$cross_compiling" != no; then
   2813   if test -n "$ac_tool_prefix"; then
   2814   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
   2815 set dummy ${ac_tool_prefix}strip; ac_word=$2
   2816 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2817 printf %s "checking for $ac_word... " >&6; }
   2818 if test ${ac_cv_prog_STRIP+y}
   2819 then :
   2820   printf %s "(cached) " >&6
   2821 else $as_nop
   2822   if test -n "$STRIP"; then
   2823   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
   2824 else
   2825 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2826 for as_dir in $PATH
   2827 do
   2828   IFS=$as_save_IFS
   2829   case $as_dir in #(((
   2830     '') as_dir=./ ;;
   2831     */) ;;
   2832     *) as_dir=$as_dir/ ;;
   2833   esac
   2834     for ac_exec_ext in '' $ac_executable_extensions; do
   2835   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2836     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
   2837     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2838     break 2
   2839   fi
   2840 done
   2841   done
   2842 IFS=$as_save_IFS
   2843 
   2844 fi
   2845 fi
   2846 STRIP=$ac_cv_prog_STRIP
   2847 if test -n "$STRIP"; then
   2848   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
   2849 printf "%s\n" "$STRIP" >&6; }
   2850 else
   2851   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2852 printf "%s\n" "no" >&6; }
   2853 fi
   2854 
   2855 
   2856 fi
   2857 if test -z "$ac_cv_prog_STRIP"; then
   2858   ac_ct_STRIP=$STRIP
   2859   # Extract the first word of "strip", so it can be a program name with args.
   2860 set dummy strip; ac_word=$2
   2861 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2862 printf %s "checking for $ac_word... " >&6; }
   2863 if test ${ac_cv_prog_ac_ct_STRIP+y}
   2864 then :
   2865   printf %s "(cached) " >&6
   2866 else $as_nop
   2867   if test -n "$ac_ct_STRIP"; then
   2868   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
   2869 else
   2870 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2871 for as_dir in $PATH
   2872 do
   2873   IFS=$as_save_IFS
   2874   case $as_dir in #(((
   2875     '') as_dir=./ ;;
   2876     */) ;;
   2877     *) as_dir=$as_dir/ ;;
   2878   esac
   2879     for ac_exec_ext in '' $ac_executable_extensions; do
   2880   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2881     ac_cv_prog_ac_ct_STRIP="strip"
   2882     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2883     break 2
   2884   fi
   2885 done
   2886   done
   2887 IFS=$as_save_IFS
   2888 
   2889 fi
   2890 fi
   2891 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
   2892 if test -n "$ac_ct_STRIP"; then
   2893   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
   2894 printf "%s\n" "$ac_ct_STRIP" >&6; }
   2895 else
   2896   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2897 printf "%s\n" "no" >&6; }
   2898 fi
   2899 
   2900   if test "x$ac_ct_STRIP" = x; then
   2901     STRIP=":"
   2902   else
   2903     case $cross_compiling:$ac_tool_warned in
   2904 yes:)
   2905 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2906 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2907 ac_tool_warned=yes ;;
   2908 esac
   2909     STRIP=$ac_ct_STRIP
   2910   fi
   2911 else
   2912   STRIP="$ac_cv_prog_STRIP"
   2913 fi
   2914 
   2915 fi
   2916 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
   2917 
   2918 
   2919   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5
   2920 printf %s "checking for a race-free mkdir -p... " >&6; }
   2921 if test -z "$MKDIR_P"; then
   2922   if test ${ac_cv_path_mkdir+y}
   2923 then :
   2924   printf %s "(cached) " >&6
   2925 else $as_nop
   2926   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2927 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
   2928 do
   2929   IFS=$as_save_IFS
   2930   case $as_dir in #(((
   2931     '') as_dir=./ ;;
   2932     */) ;;
   2933     *) as_dir=$as_dir/ ;;
   2934   esac
   2935     for ac_prog in mkdir gmkdir; do
   2936 	 for ac_exec_ext in '' $ac_executable_extensions; do
   2937 	   as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue
   2938 	   case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #(
   2939 	     'mkdir ('*'coreutils) '* | \
   2940 	     'BusyBox '* | \
   2941 	     'mkdir (fileutils) '4.1*)
   2942 	       ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext
   2943 	       break 3;;
   2944 	   esac
   2945 	 done
   2946        done
   2947   done
   2948 IFS=$as_save_IFS
   2949 
   2950 fi
   2951 
   2952   test -d ./--version && rmdir ./--version
   2953   if test ${ac_cv_path_mkdir+y}; then
   2954     MKDIR_P="$ac_cv_path_mkdir -p"
   2955   else
   2956     # As a last resort, use the slow shell script.  Don't cache a
   2957     # value for MKDIR_P within a source directory, because that will
   2958     # break other packages using the cache if that directory is
   2959     # removed, or if the value is a relative name.
   2960     MKDIR_P="$ac_install_sh -d"
   2961   fi
   2962 fi
   2963 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
   2964 printf "%s\n" "$MKDIR_P" >&6; }
   2965 
   2966 for ac_prog in gawk mawk nawk awk
   2967 do
   2968   # Extract the first word of "$ac_prog", so it can be a program name with args.
   2969 set dummy $ac_prog; ac_word=$2
   2970 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2971 printf %s "checking for $ac_word... " >&6; }
   2972 if test ${ac_cv_prog_AWK+y}
   2973 then :
   2974   printf %s "(cached) " >&6
   2975 else $as_nop
   2976   if test -n "$AWK"; then
   2977   ac_cv_prog_AWK="$AWK" # Let the user override the test.
   2978 else
   2979 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2980 for as_dir in $PATH
   2981 do
   2982   IFS=$as_save_IFS
   2983   case $as_dir in #(((
   2984     '') as_dir=./ ;;
   2985     */) ;;
   2986     *) as_dir=$as_dir/ ;;
   2987   esac
   2988     for ac_exec_ext in '' $ac_executable_extensions; do
   2989   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2990     ac_cv_prog_AWK="$ac_prog"
   2991     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2992     break 2
   2993   fi
   2994 done
   2995   done
   2996 IFS=$as_save_IFS
   2997 
   2998 fi
   2999 fi
   3000 AWK=$ac_cv_prog_AWK
   3001 if test -n "$AWK"; then
   3002   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
   3003 printf "%s\n" "$AWK" >&6; }
   3004 else
   3005   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3006 printf "%s\n" "no" >&6; }
   3007 fi
   3008 
   3009 
   3010   test -n "$AWK" && break
   3011 done
   3012 
   3013 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
   3014 printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
   3015 set x ${MAKE-make}
   3016 ac_make=`printf "%s\n" "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
   3017 if eval test \${ac_cv_prog_make_${ac_make}_set+y}
   3018 then :
   3019   printf %s "(cached) " >&6
   3020 else $as_nop
   3021   cat >conftest.make <<\_ACEOF
   3022 SHELL = /bin/sh
   3023 all:
   3024 	@echo '@@@%%%=$(MAKE)=@@@%%%'
   3025 _ACEOF
   3026 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
   3027 case `${MAKE-make} -f conftest.make 2>/dev/null` in
   3028   *@@@%%%=?*=@@@%%%*)
   3029     eval ac_cv_prog_make_${ac_make}_set=yes;;
   3030   *)
   3031     eval ac_cv_prog_make_${ac_make}_set=no;;
   3032 esac
   3033 rm -f conftest.make
   3034 fi
   3035 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
   3036   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   3037 printf "%s\n" "yes" >&6; }
   3038   SET_MAKE=
   3039 else
   3040   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3041 printf "%s\n" "no" >&6; }
   3042   SET_MAKE="MAKE=${MAKE-make}"
   3043 fi
   3044 
   3045 rm -rf .tst 2>/dev/null
   3046 mkdir .tst 2>/dev/null
   3047 if test -d .tst; then
   3048   am__leading_dot=.
   3049 else
   3050   am__leading_dot=_
   3051 fi
   3052 rmdir .tst 2>/dev/null
   3053 
   3054 # Check whether --enable-silent-rules was given.
   3055 if test ${enable_silent_rules+y}
   3056 then :
   3057   enableval=$enable_silent_rules;
   3058 fi
   3059 
   3060 case $enable_silent_rules in # (((
   3061   yes) AM_DEFAULT_VERBOSITY=0;;
   3062    no) AM_DEFAULT_VERBOSITY=1;;
   3063     *) AM_DEFAULT_VERBOSITY=1;;
   3064 esac
   3065 am_make=${MAKE-make}
   3066 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
   3067 printf %s "checking whether $am_make supports nested variables... " >&6; }
   3068 if test ${am_cv_make_support_nested_variables+y}
   3069 then :
   3070   printf %s "(cached) " >&6
   3071 else $as_nop
   3072   if printf "%s\n" 'TRUE=$(BAR$(V))
   3073 BAR0=false
   3074 BAR1=true
   3075 V=1
   3076 am__doit:
   3077 	@$(TRUE)
   3078 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
   3079   am_cv_make_support_nested_variables=yes
   3080 else
   3081   am_cv_make_support_nested_variables=no
   3082 fi
   3083 fi
   3084 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
   3085 printf "%s\n" "$am_cv_make_support_nested_variables" >&6; }
   3086 if test $am_cv_make_support_nested_variables = yes; then
   3087     AM_V='$(V)'
   3088   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
   3089 else
   3090   AM_V=$AM_DEFAULT_VERBOSITY
   3091   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
   3092 fi
   3093 AM_BACKSLASH='\'
   3094 
   3095 if test "`cd $srcdir && pwd`" != "`pwd`"; then
   3096   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
   3097   # is not polluted with repeated "-I."
   3098   am__isrc=' -I$(srcdir)'
   3099   # test to see if srcdir already configured
   3100   if test -f $srcdir/config.status; then
   3101     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
   3102   fi
   3103 fi
   3104 
   3105 # test whether we have cygpath
   3106 if test -z "$CYGPATH_W"; then
   3107   if (cygpath --version) >/dev/null 2>/dev/null; then
   3108     CYGPATH_W='cygpath -w'
   3109   else
   3110     CYGPATH_W=echo
   3111   fi
   3112 fi
   3113 
   3114 
   3115 # Define the identity of the package.
   3116  PACKAGE='xinit'
   3117  VERSION='1.4.2'
   3118 
   3119 
   3120 printf "%s\n" "#define PACKAGE \"$PACKAGE\"" >>confdefs.h
   3121 
   3122 
   3123 printf "%s\n" "#define VERSION \"$VERSION\"" >>confdefs.h
   3124 
   3125 # Some tools Automake needs.
   3126 
   3127 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
   3128 
   3129 
   3130 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
   3131 
   3132 
   3133 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
   3134 
   3135 
   3136 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
   3137 
   3138 
   3139 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
   3140 
   3141 # For better backward compatibility.  To be removed once Automake 1.9.x
   3142 # dies out for good.  For more background, see:
   3143 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
   3144 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
   3145 mkdir_p='$(MKDIR_P)'
   3146 
   3147 # We need awk for the "check" target (and possibly the TAP driver).  The
   3148 # system "awk" is bad on some platforms.
   3149 # Always define AMTAR for backward compatibility.  Yes, it's still used
   3150 # in the wild :-(  We should find a proper way to deprecate it ...
   3151 AMTAR='$${TAR-tar}'
   3152 
   3153 
   3154 # We'll loop over all known methods to create a tar archive until one works.
   3155 _am_tools='gnutar  pax cpio none'
   3156 
   3157 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
   3158 
   3159 
   3160 
   3161 
   3162 
   3163 # Variables for tags utilities; see am/tags.am
   3164 if test -z "$CTAGS"; then
   3165   CTAGS=ctags
   3166 fi
   3167 
   3168 if test -z "$ETAGS"; then
   3169   ETAGS=etags
   3170 fi
   3171 
   3172 if test -z "$CSCOPE"; then
   3173   CSCOPE=cscope
   3174 fi
   3175 
   3176 
   3177 
   3178 # POSIX will say in a future version that running "rm -f" with no argument
   3179 # is OK; and we want to be able to make that assumption in our Makefile
   3180 # recipes.  So use an aggressive probe to check that the usage we want is
   3181 # actually supported "in the wild" to an acceptable degree.
   3182 # See automake bug#10828.
   3183 # To make any issue more visible, cause the running configure to be aborted
   3184 # by default if the 'rm' program in use doesn't match our expectations; the
   3185 # user can still override this though.
   3186 if rm -f && rm -fr && rm -rf; then : OK; else
   3187   cat >&2 <<'END'
   3188 Oops!
   3189 
   3190 Your 'rm' program seems unable to run without file operands specified
   3191 on the command line, even when the '-f' option is present.  This is contrary
   3192 to the behaviour of most rm programs out there, and not conforming with
   3193 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
   3194 
   3195 Please tell bug-automake@gnu.org about your system, including the value
   3196 of your $PATH and any error possibly output before this message.  This
   3197 can help us improve future automake versions.
   3198 
   3199 END
   3200   if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
   3201     echo 'Configuration will proceed anyway, since you have set the' >&2
   3202     echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
   3203     echo >&2
   3204   else
   3205     cat >&2 <<'END'
   3206 Aborting the configuration process, to ensure you take notice of the issue.
   3207 
   3208 You can download and install GNU coreutils to get an 'rm' implementation
   3209 that behaves properly: <https://www.gnu.org/software/coreutils/>.
   3210 
   3211 If you want to complete the configuration process using your problematic
   3212 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
   3213 to "yes", and re-run configure.
   3214 
   3215 END
   3216     as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
   3217   fi
   3218 fi
   3219 
   3220 
   3221 # Require X.Org macros 1.19 or later for TRADITIONALCPPFLAGS
   3222 
   3223 
   3224 
   3225 
   3226 
   3227 
   3228 
   3229 
   3230 
   3231 
   3232 
   3233 
   3234 
   3235 
   3236 
   3237 
   3238 
   3239 
   3240 
   3241 
   3242 DEPDIR="${am__leading_dot}deps"
   3243 
   3244 ac_config_commands="$ac_config_commands depfiles"
   3245 
   3246 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5
   3247 printf %s "checking whether ${MAKE-make} supports the include directive... " >&6; }
   3248 cat > confinc.mk << 'END'
   3249 am__doit:
   3250 	@echo this is the am__doit target >confinc.out
   3251 .PHONY: am__doit
   3252 END
   3253 am__include="#"
   3254 am__quote=
   3255 # BSD make does it like this.
   3256 echo '.include "confinc.mk" # ignored' > confmf.BSD
   3257 # Other make implementations (GNU, Solaris 10, AIX) do it like this.
   3258 echo 'include confinc.mk # ignored' > confmf.GNU
   3259 _am_result=no
   3260 for s in GNU BSD; do
   3261   { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5
   3262    (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5
   3263    ac_status=$?
   3264    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3265    (exit $ac_status); }
   3266   case $?:`cat confinc.out 2>/dev/null` in #(
   3267   '0:this is the am__doit target') :
   3268     case $s in #(
   3269   BSD) :
   3270     am__include='.include' am__quote='"' ;; #(
   3271   *) :
   3272     am__include='include' am__quote='' ;;
   3273 esac ;; #(
   3274   *) :
   3275      ;;
   3276 esac
   3277   if test "$am__include" != "#"; then
   3278     _am_result="yes ($s style)"
   3279     break
   3280   fi
   3281 done
   3282 rm -f confinc.* confmf.*
   3283 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5
   3284 printf "%s\n" "${_am_result}" >&6; }
   3285 
   3286 # Check whether --enable-dependency-tracking was given.
   3287 if test ${enable_dependency_tracking+y}
   3288 then :
   3289   enableval=$enable_dependency_tracking;
   3290 fi
   3291 
   3292 if test "x$enable_dependency_tracking" != xno; then
   3293   am_depcomp="$ac_aux_dir/depcomp"
   3294   AMDEPBACKSLASH='\'
   3295   am__nodep='_no'
   3296 fi
   3297  if test "x$enable_dependency_tracking" != xno; then
   3298   AMDEP_TRUE=
   3299   AMDEP_FALSE='#'
   3300 else
   3301   AMDEP_TRUE='#'
   3302   AMDEP_FALSE=
   3303 fi
   3304 
   3305 
   3306 ac_ext=c
   3307 ac_cpp='$CPP $CPPFLAGS'
   3308 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3309 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3310 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3311 if test -n "$ac_tool_prefix"; then
   3312   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
   3313 set dummy ${ac_tool_prefix}gcc; ac_word=$2
   3314 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3315 printf %s "checking for $ac_word... " >&6; }
   3316 if test ${ac_cv_prog_CC+y}
   3317 then :
   3318   printf %s "(cached) " >&6
   3319 else $as_nop
   3320   if test -n "$CC"; then
   3321   ac_cv_prog_CC="$CC" # Let the user override the test.
   3322 else
   3323 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3324 for as_dir in $PATH
   3325 do
   3326   IFS=$as_save_IFS
   3327   case $as_dir in #(((
   3328     '') as_dir=./ ;;
   3329     */) ;;
   3330     *) as_dir=$as_dir/ ;;
   3331   esac
   3332     for ac_exec_ext in '' $ac_executable_extensions; do
   3333   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3334     ac_cv_prog_CC="${ac_tool_prefix}gcc"
   3335     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3336     break 2
   3337   fi
   3338 done
   3339   done
   3340 IFS=$as_save_IFS
   3341 
   3342 fi
   3343 fi
   3344 CC=$ac_cv_prog_CC
   3345 if test -n "$CC"; then
   3346   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3347 printf "%s\n" "$CC" >&6; }
   3348 else
   3349   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3350 printf "%s\n" "no" >&6; }
   3351 fi
   3352 
   3353 
   3354 fi
   3355 if test -z "$ac_cv_prog_CC"; then
   3356   ac_ct_CC=$CC
   3357   # Extract the first word of "gcc", so it can be a program name with args.
   3358 set dummy gcc; ac_word=$2
   3359 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3360 printf %s "checking for $ac_word... " >&6; }
   3361 if test ${ac_cv_prog_ac_ct_CC+y}
   3362 then :
   3363   printf %s "(cached) " >&6
   3364 else $as_nop
   3365   if test -n "$ac_ct_CC"; then
   3366   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   3367 else
   3368 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3369 for as_dir in $PATH
   3370 do
   3371   IFS=$as_save_IFS
   3372   case $as_dir in #(((
   3373     '') as_dir=./ ;;
   3374     */) ;;
   3375     *) as_dir=$as_dir/ ;;
   3376   esac
   3377     for ac_exec_ext in '' $ac_executable_extensions; do
   3378   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3379     ac_cv_prog_ac_ct_CC="gcc"
   3380     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3381     break 2
   3382   fi
   3383 done
   3384   done
   3385 IFS=$as_save_IFS
   3386 
   3387 fi
   3388 fi
   3389 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   3390 if test -n "$ac_ct_CC"; then
   3391   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   3392 printf "%s\n" "$ac_ct_CC" >&6; }
   3393 else
   3394   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3395 printf "%s\n" "no" >&6; }
   3396 fi
   3397 
   3398   if test "x$ac_ct_CC" = x; then
   3399     CC=""
   3400   else
   3401     case $cross_compiling:$ac_tool_warned in
   3402 yes:)
   3403 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3404 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3405 ac_tool_warned=yes ;;
   3406 esac
   3407     CC=$ac_ct_CC
   3408   fi
   3409 else
   3410   CC="$ac_cv_prog_CC"
   3411 fi
   3412 
   3413 if test -z "$CC"; then
   3414           if test -n "$ac_tool_prefix"; then
   3415     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
   3416 set dummy ${ac_tool_prefix}cc; ac_word=$2
   3417 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3418 printf %s "checking for $ac_word... " >&6; }
   3419 if test ${ac_cv_prog_CC+y}
   3420 then :
   3421   printf %s "(cached) " >&6
   3422 else $as_nop
   3423   if test -n "$CC"; then
   3424   ac_cv_prog_CC="$CC" # Let the user override the test.
   3425 else
   3426 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3427 for as_dir in $PATH
   3428 do
   3429   IFS=$as_save_IFS
   3430   case $as_dir in #(((
   3431     '') as_dir=./ ;;
   3432     */) ;;
   3433     *) as_dir=$as_dir/ ;;
   3434   esac
   3435     for ac_exec_ext in '' $ac_executable_extensions; do
   3436   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3437     ac_cv_prog_CC="${ac_tool_prefix}cc"
   3438     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3439     break 2
   3440   fi
   3441 done
   3442   done
   3443 IFS=$as_save_IFS
   3444 
   3445 fi
   3446 fi
   3447 CC=$ac_cv_prog_CC
   3448 if test -n "$CC"; then
   3449   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3450 printf "%s\n" "$CC" >&6; }
   3451 else
   3452   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3453 printf "%s\n" "no" >&6; }
   3454 fi
   3455 
   3456 
   3457   fi
   3458 fi
   3459 if test -z "$CC"; then
   3460   # Extract the first word of "cc", so it can be a program name with args.
   3461 set dummy cc; ac_word=$2
   3462 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3463 printf %s "checking for $ac_word... " >&6; }
   3464 if test ${ac_cv_prog_CC+y}
   3465 then :
   3466   printf %s "(cached) " >&6
   3467 else $as_nop
   3468   if test -n "$CC"; then
   3469   ac_cv_prog_CC="$CC" # Let the user override the test.
   3470 else
   3471   ac_prog_rejected=no
   3472 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3473 for as_dir in $PATH
   3474 do
   3475   IFS=$as_save_IFS
   3476   case $as_dir in #(((
   3477     '') as_dir=./ ;;
   3478     */) ;;
   3479     *) as_dir=$as_dir/ ;;
   3480   esac
   3481     for ac_exec_ext in '' $ac_executable_extensions; do
   3482   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3483     if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
   3484        ac_prog_rejected=yes
   3485        continue
   3486      fi
   3487     ac_cv_prog_CC="cc"
   3488     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3489     break 2
   3490   fi
   3491 done
   3492   done
   3493 IFS=$as_save_IFS
   3494 
   3495 if test $ac_prog_rejected = yes; then
   3496   # We found a bogon in the path, so make sure we never use it.
   3497   set dummy $ac_cv_prog_CC
   3498   shift
   3499   if test $# != 0; then
   3500     # We chose a different compiler from the bogus one.
   3501     # However, it has the same basename, so the bogon will be chosen
   3502     # first if we set CC to just the basename; use the full file name.
   3503     shift
   3504     ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@"
   3505   fi
   3506 fi
   3507 fi
   3508 fi
   3509 CC=$ac_cv_prog_CC
   3510 if test -n "$CC"; then
   3511   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3512 printf "%s\n" "$CC" >&6; }
   3513 else
   3514   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3515 printf "%s\n" "no" >&6; }
   3516 fi
   3517 
   3518 
   3519 fi
   3520 if test -z "$CC"; then
   3521   if test -n "$ac_tool_prefix"; then
   3522   for ac_prog in cl.exe
   3523   do
   3524     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
   3525 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
   3526 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3527 printf %s "checking for $ac_word... " >&6; }
   3528 if test ${ac_cv_prog_CC+y}
   3529 then :
   3530   printf %s "(cached) " >&6
   3531 else $as_nop
   3532   if test -n "$CC"; then
   3533   ac_cv_prog_CC="$CC" # Let the user override the test.
   3534 else
   3535 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3536 for as_dir in $PATH
   3537 do
   3538   IFS=$as_save_IFS
   3539   case $as_dir in #(((
   3540     '') as_dir=./ ;;
   3541     */) ;;
   3542     *) as_dir=$as_dir/ ;;
   3543   esac
   3544     for ac_exec_ext in '' $ac_executable_extensions; do
   3545   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3546     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
   3547     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3548     break 2
   3549   fi
   3550 done
   3551   done
   3552 IFS=$as_save_IFS
   3553 
   3554 fi
   3555 fi
   3556 CC=$ac_cv_prog_CC
   3557 if test -n "$CC"; then
   3558   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3559 printf "%s\n" "$CC" >&6; }
   3560 else
   3561   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3562 printf "%s\n" "no" >&6; }
   3563 fi
   3564 
   3565 
   3566     test -n "$CC" && break
   3567   done
   3568 fi
   3569 if test -z "$CC"; then
   3570   ac_ct_CC=$CC
   3571   for ac_prog in cl.exe
   3572 do
   3573   # Extract the first word of "$ac_prog", so it can be a program name with args.
   3574 set dummy $ac_prog; ac_word=$2
   3575 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3576 printf %s "checking for $ac_word... " >&6; }
   3577 if test ${ac_cv_prog_ac_ct_CC+y}
   3578 then :
   3579   printf %s "(cached) " >&6
   3580 else $as_nop
   3581   if test -n "$ac_ct_CC"; then
   3582   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   3583 else
   3584 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3585 for as_dir in $PATH
   3586 do
   3587   IFS=$as_save_IFS
   3588   case $as_dir in #(((
   3589     '') as_dir=./ ;;
   3590     */) ;;
   3591     *) as_dir=$as_dir/ ;;
   3592   esac
   3593     for ac_exec_ext in '' $ac_executable_extensions; do
   3594   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3595     ac_cv_prog_ac_ct_CC="$ac_prog"
   3596     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3597     break 2
   3598   fi
   3599 done
   3600   done
   3601 IFS=$as_save_IFS
   3602 
   3603 fi
   3604 fi
   3605 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   3606 if test -n "$ac_ct_CC"; then
   3607   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   3608 printf "%s\n" "$ac_ct_CC" >&6; }
   3609 else
   3610   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3611 printf "%s\n" "no" >&6; }
   3612 fi
   3613 
   3614 
   3615   test -n "$ac_ct_CC" && break
   3616 done
   3617 
   3618   if test "x$ac_ct_CC" = x; then
   3619     CC=""
   3620   else
   3621     case $cross_compiling:$ac_tool_warned in
   3622 yes:)
   3623 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3624 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3625 ac_tool_warned=yes ;;
   3626 esac
   3627     CC=$ac_ct_CC
   3628   fi
   3629 fi
   3630 
   3631 fi
   3632 if test -z "$CC"; then
   3633   if test -n "$ac_tool_prefix"; then
   3634   # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args.
   3635 set dummy ${ac_tool_prefix}clang; ac_word=$2
   3636 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3637 printf %s "checking for $ac_word... " >&6; }
   3638 if test ${ac_cv_prog_CC+y}
   3639 then :
   3640   printf %s "(cached) " >&6
   3641 else $as_nop
   3642   if test -n "$CC"; then
   3643   ac_cv_prog_CC="$CC" # Let the user override the test.
   3644 else
   3645 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3646 for as_dir in $PATH
   3647 do
   3648   IFS=$as_save_IFS
   3649   case $as_dir in #(((
   3650     '') as_dir=./ ;;
   3651     */) ;;
   3652     *) as_dir=$as_dir/ ;;
   3653   esac
   3654     for ac_exec_ext in '' $ac_executable_extensions; do
   3655   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3656     ac_cv_prog_CC="${ac_tool_prefix}clang"
   3657     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3658     break 2
   3659   fi
   3660 done
   3661   done
   3662 IFS=$as_save_IFS
   3663 
   3664 fi
   3665 fi
   3666 CC=$ac_cv_prog_CC
   3667 if test -n "$CC"; then
   3668   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3669 printf "%s\n" "$CC" >&6; }
   3670 else
   3671   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3672 printf "%s\n" "no" >&6; }
   3673 fi
   3674 
   3675 
   3676 fi
   3677 if test -z "$ac_cv_prog_CC"; then
   3678   ac_ct_CC=$CC
   3679   # Extract the first word of "clang", so it can be a program name with args.
   3680 set dummy clang; ac_word=$2
   3681 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3682 printf %s "checking for $ac_word... " >&6; }
   3683 if test ${ac_cv_prog_ac_ct_CC+y}
   3684 then :
   3685   printf %s "(cached) " >&6
   3686 else $as_nop
   3687   if test -n "$ac_ct_CC"; then
   3688   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   3689 else
   3690 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3691 for as_dir in $PATH
   3692 do
   3693   IFS=$as_save_IFS
   3694   case $as_dir in #(((
   3695     '') as_dir=./ ;;
   3696     */) ;;
   3697     *) as_dir=$as_dir/ ;;
   3698   esac
   3699     for ac_exec_ext in '' $ac_executable_extensions; do
   3700   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3701     ac_cv_prog_ac_ct_CC="clang"
   3702     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3703     break 2
   3704   fi
   3705 done
   3706   done
   3707 IFS=$as_save_IFS
   3708 
   3709 fi
   3710 fi
   3711 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   3712 if test -n "$ac_ct_CC"; then
   3713   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   3714 printf "%s\n" "$ac_ct_CC" >&6; }
   3715 else
   3716   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3717 printf "%s\n" "no" >&6; }
   3718 fi
   3719 
   3720   if test "x$ac_ct_CC" = x; then
   3721     CC=""
   3722   else
   3723     case $cross_compiling:$ac_tool_warned in
   3724 yes:)
   3725 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3726 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3727 ac_tool_warned=yes ;;
   3728 esac
   3729     CC=$ac_ct_CC
   3730   fi
   3731 else
   3732   CC="$ac_cv_prog_CC"
   3733 fi
   3734 
   3735 fi
   3736 
   3737 
   3738 test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3739 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   3740 as_fn_error $? "no acceptable C compiler found in \$PATH
   3741 See \`config.log' for more details" "$LINENO" 5; }
   3742 
   3743 # Provide some information about the compiler.
   3744 printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
   3745 set X $ac_compile
   3746 ac_compiler=$2
   3747 for ac_option in --version -v -V -qversion -version; do
   3748   { { ac_try="$ac_compiler $ac_option >&5"
   3749 case "(($ac_try" in
   3750   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3751   *) ac_try_echo=$ac_try;;
   3752 esac
   3753 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3754 printf "%s\n" "$ac_try_echo"; } >&5
   3755   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
   3756   ac_status=$?
   3757   if test -s conftest.err; then
   3758     sed '10a\
   3759 ... rest of stderr output deleted ...
   3760          10q' conftest.err >conftest.er1
   3761     cat conftest.er1 >&5
   3762   fi
   3763   rm -f conftest.er1 conftest.err
   3764   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3765   test $ac_status = 0; }
   3766 done
   3767 
   3768 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3769 /* end confdefs.h.  */
   3770 
   3771 int
   3772 main (void)
   3773 {
   3774 
   3775   ;
   3776   return 0;
   3777 }
   3778 _ACEOF
   3779 ac_clean_files_save=$ac_clean_files
   3780 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
   3781 # Try to create an executable without -o first, disregard a.out.
   3782 # It will help us diagnose broken compilers, and finding out an intuition
   3783 # of exeext.
   3784 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
   3785 printf %s "checking whether the C compiler works... " >&6; }
   3786 ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
   3787 
   3788 # The possible output files:
   3789 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
   3790 
   3791 ac_rmfiles=
   3792 for ac_file in $ac_files
   3793 do
   3794   case $ac_file in
   3795     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3796     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
   3797   esac
   3798 done
   3799 rm -f $ac_rmfiles
   3800 
   3801 if { { ac_try="$ac_link_default"
   3802 case "(($ac_try" in
   3803   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3804   *) ac_try_echo=$ac_try;;
   3805 esac
   3806 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3807 printf "%s\n" "$ac_try_echo"; } >&5
   3808   (eval "$ac_link_default") 2>&5
   3809   ac_status=$?
   3810   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3811   test $ac_status = 0; }
   3812 then :
   3813   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
   3814 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
   3815 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
   3816 # so that the user can short-circuit this test for compilers unknown to
   3817 # Autoconf.
   3818 for ac_file in $ac_files ''
   3819 do
   3820   test -f "$ac_file" || continue
   3821   case $ac_file in
   3822     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
   3823 	;;
   3824     [ab].out )
   3825 	# We found the default executable, but exeext='' is most
   3826 	# certainly right.
   3827 	break;;
   3828     *.* )
   3829 	if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no;
   3830 	then :; else
   3831 	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3832 	fi
   3833 	# We set ac_cv_exeext here because the later test for it is not
   3834 	# safe: cross compilers may not add the suffix if given an `-o'
   3835 	# argument, so we may need to know it at that point already.
   3836 	# Even if this section looks crufty: it has the advantage of
   3837 	# actually working.
   3838 	break;;
   3839     * )
   3840 	break;;
   3841   esac
   3842 done
   3843 test "$ac_cv_exeext" = no && ac_cv_exeext=
   3844 
   3845 else $as_nop
   3846   ac_file=''
   3847 fi
   3848 if test -z "$ac_file"
   3849 then :
   3850   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3851 printf "%s\n" "no" >&6; }
   3852 printf "%s\n" "$as_me: failed program was:" >&5
   3853 sed 's/^/| /' conftest.$ac_ext >&5
   3854 
   3855 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3856 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   3857 as_fn_error 77 "C compiler cannot create executables
   3858 See \`config.log' for more details" "$LINENO" 5; }
   3859 else $as_nop
   3860   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   3861 printf "%s\n" "yes" >&6; }
   3862 fi
   3863 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
   3864 printf %s "checking for C compiler default output file name... " >&6; }
   3865 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
   3866 printf "%s\n" "$ac_file" >&6; }
   3867 ac_exeext=$ac_cv_exeext
   3868 
   3869 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
   3870 ac_clean_files=$ac_clean_files_save
   3871 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
   3872 printf %s "checking for suffix of executables... " >&6; }
   3873 if { { ac_try="$ac_link"
   3874 case "(($ac_try" in
   3875   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3876   *) ac_try_echo=$ac_try;;
   3877 esac
   3878 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3879 printf "%s\n" "$ac_try_echo"; } >&5
   3880   (eval "$ac_link") 2>&5
   3881   ac_status=$?
   3882   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3883   test $ac_status = 0; }
   3884 then :
   3885   # If both `conftest.exe' and `conftest' are `present' (well, observable)
   3886 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
   3887 # work properly (i.e., refer to `conftest.exe'), while it won't with
   3888 # `rm'.
   3889 for ac_file in conftest.exe conftest conftest.*; do
   3890   test -f "$ac_file" || continue
   3891   case $ac_file in
   3892     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3893     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3894 	  break;;
   3895     * ) break;;
   3896   esac
   3897 done
   3898 else $as_nop
   3899   { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3900 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   3901 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
   3902 See \`config.log' for more details" "$LINENO" 5; }
   3903 fi
   3904 rm -f conftest conftest$ac_cv_exeext
   3905 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
   3906 printf "%s\n" "$ac_cv_exeext" >&6; }
   3907 
   3908 rm -f conftest.$ac_ext
   3909 EXEEXT=$ac_cv_exeext
   3910 ac_exeext=$EXEEXT
   3911 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3912 /* end confdefs.h.  */
   3913 #include <stdio.h>
   3914 int
   3915 main (void)
   3916 {
   3917 FILE *f = fopen ("conftest.out", "w");
   3918  return ferror (f) || fclose (f) != 0;
   3919 
   3920   ;
   3921   return 0;
   3922 }
   3923 _ACEOF
   3924 ac_clean_files="$ac_clean_files conftest.out"
   3925 # Check that the compiler produces executables we can run.  If not, either
   3926 # the compiler is broken, or we cross compile.
   3927 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
   3928 printf %s "checking whether we are cross compiling... " >&6; }
   3929 if test "$cross_compiling" != yes; then
   3930   { { ac_try="$ac_link"
   3931 case "(($ac_try" in
   3932   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3933   *) ac_try_echo=$ac_try;;
   3934 esac
   3935 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3936 printf "%s\n" "$ac_try_echo"; } >&5
   3937   (eval "$ac_link") 2>&5
   3938   ac_status=$?
   3939   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3940   test $ac_status = 0; }
   3941   if { ac_try='./conftest$ac_cv_exeext'
   3942   { { case "(($ac_try" in
   3943   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3944   *) ac_try_echo=$ac_try;;
   3945 esac
   3946 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3947 printf "%s\n" "$ac_try_echo"; } >&5
   3948   (eval "$ac_try") 2>&5
   3949   ac_status=$?
   3950   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3951   test $ac_status = 0; }; }; then
   3952     cross_compiling=no
   3953   else
   3954     if test "$cross_compiling" = maybe; then
   3955 	cross_compiling=yes
   3956     else
   3957 	{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3958 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   3959 as_fn_error 77 "cannot run C compiled programs.
   3960 If you meant to cross compile, use \`--host'.
   3961 See \`config.log' for more details" "$LINENO" 5; }
   3962     fi
   3963   fi
   3964 fi
   3965 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
   3966 printf "%s\n" "$cross_compiling" >&6; }
   3967 
   3968 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
   3969 ac_clean_files=$ac_clean_files_save
   3970 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
   3971 printf %s "checking for suffix of object files... " >&6; }
   3972 if test ${ac_cv_objext+y}
   3973 then :
   3974   printf %s "(cached) " >&6
   3975 else $as_nop
   3976   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3977 /* end confdefs.h.  */
   3978 
   3979 int
   3980 main (void)
   3981 {
   3982 
   3983   ;
   3984   return 0;
   3985 }
   3986 _ACEOF
   3987 rm -f conftest.o conftest.obj
   3988 if { { ac_try="$ac_compile"
   3989 case "(($ac_try" in
   3990   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3991   *) ac_try_echo=$ac_try;;
   3992 esac
   3993 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3994 printf "%s\n" "$ac_try_echo"; } >&5
   3995   (eval "$ac_compile") 2>&5
   3996   ac_status=$?
   3997   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3998   test $ac_status = 0; }
   3999 then :
   4000   for ac_file in conftest.o conftest.obj conftest.*; do
   4001   test -f "$ac_file" || continue;
   4002   case $ac_file in
   4003     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
   4004     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
   4005        break;;
   4006   esac
   4007 done
   4008 else $as_nop
   4009   printf "%s\n" "$as_me: failed program was:" >&5
   4010 sed 's/^/| /' conftest.$ac_ext >&5
   4011 
   4012 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   4013 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   4014 as_fn_error $? "cannot compute suffix of object files: cannot compile
   4015 See \`config.log' for more details" "$LINENO" 5; }
   4016 fi
   4017 rm -f conftest.$ac_cv_objext conftest.$ac_ext
   4018 fi
   4019 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
   4020 printf "%s\n" "$ac_cv_objext" >&6; }
   4021 OBJEXT=$ac_cv_objext
   4022 ac_objext=$OBJEXT
   4023 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5
   4024 printf %s "checking whether the compiler supports GNU C... " >&6; }
   4025 if test ${ac_cv_c_compiler_gnu+y}
   4026 then :
   4027   printf %s "(cached) " >&6
   4028 else $as_nop
   4029   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4030 /* end confdefs.h.  */
   4031 
   4032 int
   4033 main (void)
   4034 {
   4035 #ifndef __GNUC__
   4036        choke me
   4037 #endif
   4038 
   4039   ;
   4040   return 0;
   4041 }
   4042 _ACEOF
   4043 if ac_fn_c_try_compile "$LINENO"
   4044 then :
   4045   ac_compiler_gnu=yes
   4046 else $as_nop
   4047   ac_compiler_gnu=no
   4048 fi
   4049 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   4050 ac_cv_c_compiler_gnu=$ac_compiler_gnu
   4051 
   4052 fi
   4053 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
   4054 printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; }
   4055 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4056 
   4057 if test $ac_compiler_gnu = yes; then
   4058   GCC=yes
   4059 else
   4060   GCC=
   4061 fi
   4062 ac_test_CFLAGS=${CFLAGS+y}
   4063 ac_save_CFLAGS=$CFLAGS
   4064 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
   4065 printf %s "checking whether $CC accepts -g... " >&6; }
   4066 if test ${ac_cv_prog_cc_g+y}
   4067 then :
   4068   printf %s "(cached) " >&6
   4069 else $as_nop
   4070   ac_save_c_werror_flag=$ac_c_werror_flag
   4071    ac_c_werror_flag=yes
   4072    ac_cv_prog_cc_g=no
   4073    CFLAGS="-g"
   4074    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4075 /* end confdefs.h.  */
   4076 
   4077 int
   4078 main (void)
   4079 {
   4080 
   4081   ;
   4082   return 0;
   4083 }
   4084 _ACEOF
   4085 if ac_fn_c_try_compile "$LINENO"
   4086 then :
   4087   ac_cv_prog_cc_g=yes
   4088 else $as_nop
   4089   CFLAGS=""
   4090       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4091 /* end confdefs.h.  */
   4092 
   4093 int
   4094 main (void)
   4095 {
   4096 
   4097   ;
   4098   return 0;
   4099 }
   4100 _ACEOF
   4101 if ac_fn_c_try_compile "$LINENO"
   4102 then :
   4103 
   4104 else $as_nop
   4105   ac_c_werror_flag=$ac_save_c_werror_flag
   4106 	 CFLAGS="-g"
   4107 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4108 /* end confdefs.h.  */
   4109 
   4110 int
   4111 main (void)
   4112 {
   4113 
   4114   ;
   4115   return 0;
   4116 }
   4117 _ACEOF
   4118 if ac_fn_c_try_compile "$LINENO"
   4119 then :
   4120   ac_cv_prog_cc_g=yes
   4121 fi
   4122 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   4123 fi
   4124 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   4125 fi
   4126 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   4127    ac_c_werror_flag=$ac_save_c_werror_flag
   4128 fi
   4129 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
   4130 printf "%s\n" "$ac_cv_prog_cc_g" >&6; }
   4131 if test $ac_test_CFLAGS; then
   4132   CFLAGS=$ac_save_CFLAGS
   4133 elif test $ac_cv_prog_cc_g = yes; then
   4134   if test "$GCC" = yes; then
   4135     CFLAGS="-g -O2"
   4136   else
   4137     CFLAGS="-g"
   4138   fi
   4139 else
   4140   if test "$GCC" = yes; then
   4141     CFLAGS="-O2"
   4142   else
   4143     CFLAGS=
   4144   fi
   4145 fi
   4146 ac_prog_cc_stdc=no
   4147 if test x$ac_prog_cc_stdc = xno
   4148 then :
   4149   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5
   4150 printf %s "checking for $CC option to enable C11 features... " >&6; }
   4151 if test ${ac_cv_prog_cc_c11+y}
   4152 then :
   4153   printf %s "(cached) " >&6
   4154 else $as_nop
   4155   ac_cv_prog_cc_c11=no
   4156 ac_save_CC=$CC
   4157 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4158 /* end confdefs.h.  */
   4159 $ac_c_conftest_c11_program
   4160 _ACEOF
   4161 for ac_arg in '' -std=gnu11
   4162 do
   4163   CC="$ac_save_CC $ac_arg"
   4164   if ac_fn_c_try_compile "$LINENO"
   4165 then :
   4166   ac_cv_prog_cc_c11=$ac_arg
   4167 fi
   4168 rm -f core conftest.err conftest.$ac_objext conftest.beam
   4169   test "x$ac_cv_prog_cc_c11" != "xno" && break
   4170 done
   4171 rm -f conftest.$ac_ext
   4172 CC=$ac_save_CC
   4173 fi
   4174 
   4175 if test "x$ac_cv_prog_cc_c11" = xno
   4176 then :
   4177   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   4178 printf "%s\n" "unsupported" >&6; }
   4179 else $as_nop
   4180   if test "x$ac_cv_prog_cc_c11" = x
   4181 then :
   4182   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   4183 printf "%s\n" "none needed" >&6; }
   4184 else $as_nop
   4185   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5
   4186 printf "%s\n" "$ac_cv_prog_cc_c11" >&6; }
   4187      CC="$CC $ac_cv_prog_cc_c11"
   4188 fi
   4189   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11
   4190   ac_prog_cc_stdc=c11
   4191 fi
   4192 fi
   4193 if test x$ac_prog_cc_stdc = xno
   4194 then :
   4195   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5
   4196 printf %s "checking for $CC option to enable C99 features... " >&6; }
   4197 if test ${ac_cv_prog_cc_c99+y}
   4198 then :
   4199   printf %s "(cached) " >&6
   4200 else $as_nop
   4201   ac_cv_prog_cc_c99=no
   4202 ac_save_CC=$CC
   4203 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4204 /* end confdefs.h.  */
   4205 $ac_c_conftest_c99_program
   4206 _ACEOF
   4207 for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99=
   4208 do
   4209   CC="$ac_save_CC $ac_arg"
   4210   if ac_fn_c_try_compile "$LINENO"
   4211 then :
   4212   ac_cv_prog_cc_c99=$ac_arg
   4213 fi
   4214 rm -f core conftest.err conftest.$ac_objext conftest.beam
   4215   test "x$ac_cv_prog_cc_c99" != "xno" && break
   4216 done
   4217 rm -f conftest.$ac_ext
   4218 CC=$ac_save_CC
   4219 fi
   4220 
   4221 if test "x$ac_cv_prog_cc_c99" = xno
   4222 then :
   4223   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   4224 printf "%s\n" "unsupported" >&6; }
   4225 else $as_nop
   4226   if test "x$ac_cv_prog_cc_c99" = x
   4227 then :
   4228   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   4229 printf "%s\n" "none needed" >&6; }
   4230 else $as_nop
   4231   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
   4232 printf "%s\n" "$ac_cv_prog_cc_c99" >&6; }
   4233      CC="$CC $ac_cv_prog_cc_c99"
   4234 fi
   4235   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
   4236   ac_prog_cc_stdc=c99
   4237 fi
   4238 fi
   4239 if test x$ac_prog_cc_stdc = xno
   4240 then :
   4241   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5
   4242 printf %s "checking for $CC option to enable C89 features... " >&6; }
   4243 if test ${ac_cv_prog_cc_c89+y}
   4244 then :
   4245   printf %s "(cached) " >&6
   4246 else $as_nop
   4247   ac_cv_prog_cc_c89=no
   4248 ac_save_CC=$CC
   4249 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4250 /* end confdefs.h.  */
   4251 $ac_c_conftest_c89_program
   4252 _ACEOF
   4253 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
   4254 do
   4255   CC="$ac_save_CC $ac_arg"
   4256   if ac_fn_c_try_compile "$LINENO"
   4257 then :
   4258   ac_cv_prog_cc_c89=$ac_arg
   4259 fi
   4260 rm -f core conftest.err conftest.$ac_objext conftest.beam
   4261   test "x$ac_cv_prog_cc_c89" != "xno" && break
   4262 done
   4263 rm -f conftest.$ac_ext
   4264 CC=$ac_save_CC
   4265 fi
   4266 
   4267 if test "x$ac_cv_prog_cc_c89" = xno
   4268 then :
   4269   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   4270 printf "%s\n" "unsupported" >&6; }
   4271 else $as_nop
   4272   if test "x$ac_cv_prog_cc_c89" = x
   4273 then :
   4274   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   4275 printf "%s\n" "none needed" >&6; }
   4276 else $as_nop
   4277   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
   4278 printf "%s\n" "$ac_cv_prog_cc_c89" >&6; }
   4279      CC="$CC $ac_cv_prog_cc_c89"
   4280 fi
   4281   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
   4282   ac_prog_cc_stdc=c89
   4283 fi
   4284 fi
   4285 
   4286 ac_ext=c
   4287 ac_cpp='$CPP $CPPFLAGS'
   4288 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4289 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4290 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4291 
   4292 
   4293   ac_ext=c
   4294 ac_cpp='$CPP $CPPFLAGS'
   4295 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4296 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4297 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4298 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
   4299 printf %s "checking whether $CC understands -c and -o together... " >&6; }
   4300 if test ${am_cv_prog_cc_c_o+y}
   4301 then :
   4302   printf %s "(cached) " >&6
   4303 else $as_nop
   4304   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4305 /* end confdefs.h.  */
   4306 
   4307 int
   4308 main (void)
   4309 {
   4310 
   4311   ;
   4312   return 0;
   4313 }
   4314 _ACEOF
   4315   # Make sure it works both with $CC and with simple cc.
   4316   # Following AC_PROG_CC_C_O, we do the test twice because some
   4317   # compilers refuse to overwrite an existing .o file with -o,
   4318   # though they will create one.
   4319   am_cv_prog_cc_c_o=yes
   4320   for am_i in 1 2; do
   4321     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
   4322    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
   4323    ac_status=$?
   4324    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4325    (exit $ac_status); } \
   4326          && test -f conftest2.$ac_objext; then
   4327       : OK
   4328     else
   4329       am_cv_prog_cc_c_o=no
   4330       break
   4331     fi
   4332   done
   4333   rm -f core conftest*
   4334   unset am_i
   4335 fi
   4336 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
   4337 printf "%s\n" "$am_cv_prog_cc_c_o" >&6; }
   4338 if test "$am_cv_prog_cc_c_o" != yes; then
   4339    # Losing compiler, so override with the script.
   4340    # FIXME: It is wrong to rewrite CC.
   4341    # But if we don't then we get into trouble of one sort or another.
   4342    # A longer-term fix would be to have automake use am__CC in this case,
   4343    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
   4344    CC="$am_aux_dir/compile $CC"
   4345 fi
   4346 ac_ext=c
   4347 ac_cpp='$CPP $CPPFLAGS'
   4348 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4349 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4350 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4351 
   4352 
   4353 depcc="$CC"   am_compiler_list=
   4354 
   4355 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
   4356 printf %s "checking dependency style of $depcc... " >&6; }
   4357 if test ${am_cv_CC_dependencies_compiler_type+y}
   4358 then :
   4359   printf %s "(cached) " >&6
   4360 else $as_nop
   4361   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
   4362   # We make a subdir and do the tests there.  Otherwise we can end up
   4363   # making bogus files that we don't know about and never remove.  For
   4364   # instance it was reported that on HP-UX the gcc test will end up
   4365   # making a dummy file named 'D' -- because '-MD' means "put the output
   4366   # in D".
   4367   rm -rf conftest.dir
   4368   mkdir conftest.dir
   4369   # Copy depcomp to subdir because otherwise we won't find it if we're
   4370   # using a relative directory.
   4371   cp "$am_depcomp" conftest.dir
   4372   cd conftest.dir
   4373   # We will build objects and dependencies in a subdirectory because
   4374   # it helps to detect inapplicable dependency modes.  For instance
   4375   # both Tru64's cc and ICC support -MD to output dependencies as a
   4376   # side effect of compilation, but ICC will put the dependencies in
   4377   # the current directory while Tru64 will put them in the object
   4378   # directory.
   4379   mkdir sub
   4380 
   4381   am_cv_CC_dependencies_compiler_type=none
   4382   if test "$am_compiler_list" = ""; then
   4383      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
   4384   fi
   4385   am__universal=false
   4386   case " $depcc " in #(
   4387      *\ -arch\ *\ -arch\ *) am__universal=true ;;
   4388      esac
   4389 
   4390   for depmode in $am_compiler_list; do
   4391     # Setup a source with many dependencies, because some compilers
   4392     # like to wrap large dependency lists on column 80 (with \), and
   4393     # we should not choose a depcomp mode which is confused by this.
   4394     #
   4395     # We need to recreate these files for each test, as the compiler may
   4396     # overwrite some of them when testing with obscure command lines.
   4397     # This happens at least with the AIX C compiler.
   4398     : > sub/conftest.c
   4399     for i in 1 2 3 4 5 6; do
   4400       echo '#include "conftst'$i'.h"' >> sub/conftest.c
   4401       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
   4402       # Solaris 10 /bin/sh.
   4403       echo '/* dummy */' > sub/conftst$i.h
   4404     done
   4405     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
   4406 
   4407     # We check with '-c' and '-o' for the sake of the "dashmstdout"
   4408     # mode.  It turns out that the SunPro C++ compiler does not properly
   4409     # handle '-M -o', and we need to detect this.  Also, some Intel
   4410     # versions had trouble with output in subdirs.
   4411     am__obj=sub/conftest.${OBJEXT-o}
   4412     am__minus_obj="-o $am__obj"
   4413     case $depmode in
   4414     gcc)
   4415       # This depmode causes a compiler race in universal mode.
   4416       test "$am__universal" = false || continue
   4417       ;;
   4418     nosideeffect)
   4419       # After this tag, mechanisms are not by side-effect, so they'll
   4420       # only be used when explicitly requested.
   4421       if test "x$enable_dependency_tracking" = xyes; then
   4422 	continue
   4423       else
   4424 	break
   4425       fi
   4426       ;;
   4427     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
   4428       # This compiler won't grok '-c -o', but also, the minuso test has
   4429       # not run yet.  These depmodes are late enough in the game, and
   4430       # so weak that their functioning should not be impacted.
   4431       am__obj=conftest.${OBJEXT-o}
   4432       am__minus_obj=
   4433       ;;
   4434     none) break ;;
   4435     esac
   4436     if depmode=$depmode \
   4437        source=sub/conftest.c object=$am__obj \
   4438        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
   4439        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
   4440          >/dev/null 2>conftest.err &&
   4441        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
   4442        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
   4443        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
   4444        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
   4445       # icc doesn't choke on unknown options, it will just issue warnings
   4446       # or remarks (even with -Werror).  So we grep stderr for any message
   4447       # that says an option was ignored or not supported.
   4448       # When given -MP, icc 7.0 and 7.1 complain thusly:
   4449       #   icc: Command line warning: ignoring option '-M'; no argument required
   4450       # The diagnosis changed in icc 8.0:
   4451       #   icc: Command line remark: option '-MP' not supported
   4452       if (grep 'ignoring option' conftest.err ||
   4453           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
   4454         am_cv_CC_dependencies_compiler_type=$depmode
   4455         break
   4456       fi
   4457     fi
   4458   done
   4459 
   4460   cd ..
   4461   rm -rf conftest.dir
   4462 else
   4463   am_cv_CC_dependencies_compiler_type=none
   4464 fi
   4465 
   4466 fi
   4467 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
   4468 printf "%s\n" "$am_cv_CC_dependencies_compiler_type" >&6; }
   4469 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
   4470 
   4471  if
   4472   test "x$enable_dependency_tracking" != xno \
   4473   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
   4474   am__fastdepCC_TRUE=
   4475   am__fastdepCC_FALSE='#'
   4476 else
   4477   am__fastdepCC_TRUE='#'
   4478   am__fastdepCC_FALSE=
   4479 fi
   4480 
   4481 
   4482 
   4483 
   4484 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5
   4485 printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; }
   4486 if test ${ac_cv_c_undeclared_builtin_options+y}
   4487 then :
   4488   printf %s "(cached) " >&6
   4489 else $as_nop
   4490   ac_save_CFLAGS=$CFLAGS
   4491    ac_cv_c_undeclared_builtin_options='cannot detect'
   4492    for ac_arg in '' -fno-builtin; do
   4493      CFLAGS="$ac_save_CFLAGS $ac_arg"
   4494      # This test program should *not* compile successfully.
   4495      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4496 /* end confdefs.h.  */
   4497 
   4498 int
   4499 main (void)
   4500 {
   4501 (void) strchr;
   4502   ;
   4503   return 0;
   4504 }
   4505 _ACEOF
   4506 if ac_fn_c_try_compile "$LINENO"
   4507 then :
   4508 
   4509 else $as_nop
   4510   # This test program should compile successfully.
   4511         # No library function is consistently available on
   4512         # freestanding implementations, so test against a dummy
   4513         # declaration.  Include always-available headers on the
   4514         # off chance that they somehow elicit warnings.
   4515         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4516 /* end confdefs.h.  */
   4517 #include <float.h>
   4518 #include <limits.h>
   4519 #include <stdarg.h>
   4520 #include <stddef.h>
   4521 extern void ac_decl (int, char *);
   4522 
   4523 int
   4524 main (void)
   4525 {
   4526 (void) ac_decl (0, (char *) 0);
   4527   (void) ac_decl;
   4528 
   4529   ;
   4530   return 0;
   4531 }
   4532 _ACEOF
   4533 if ac_fn_c_try_compile "$LINENO"
   4534 then :
   4535   if test x"$ac_arg" = x
   4536 then :
   4537   ac_cv_c_undeclared_builtin_options='none needed'
   4538 else $as_nop
   4539   ac_cv_c_undeclared_builtin_options=$ac_arg
   4540 fi
   4541           break
   4542 fi
   4543 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   4544 fi
   4545 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   4546     done
   4547     CFLAGS=$ac_save_CFLAGS
   4548 
   4549 fi
   4550 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5
   4551 printf "%s\n" "$ac_cv_c_undeclared_builtin_options" >&6; }
   4552   case $ac_cv_c_undeclared_builtin_options in #(
   4553   'cannot detect') :
   4554     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   4555 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   4556 as_fn_error $? "cannot make $CC report undeclared builtins
   4557 See \`config.log' for more details" "$LINENO" 5; } ;; #(
   4558   'none needed') :
   4559     ac_c_undeclared_builtin_options='' ;; #(
   4560   *) :
   4561     ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;;
   4562 esac
   4563 
   4564 ac_header= ac_cache=
   4565 for ac_item in $ac_header_c_list
   4566 do
   4567   if test $ac_cache; then
   4568     ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default"
   4569     if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then
   4570       printf "%s\n" "#define $ac_item 1" >> confdefs.h
   4571     fi
   4572     ac_header= ac_cache=
   4573   elif test $ac_header; then
   4574     ac_cache=$ac_item
   4575   else
   4576     ac_header=$ac_item
   4577   fi
   4578 done
   4579 
   4580 
   4581 
   4582 
   4583 
   4584 
   4585 
   4586 
   4587 if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes
   4588 then :
   4589 
   4590 printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h
   4591 
   4592 fi
   4593 
   4594 
   4595 
   4596 
   4597 ac_fn_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
   4598 if test "x$ac_cv_have_decl___clang__" = xyes
   4599 then :
   4600   CLANGCC="yes"
   4601 else $as_nop
   4602   CLANGCC="no"
   4603 fi
   4604 ac_fn_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
   4605 if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes
   4606 then :
   4607   INTELCC="yes"
   4608 else $as_nop
   4609   INTELCC="no"
   4610 fi
   4611 ac_fn_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
   4612 if test "x$ac_cv_have_decl___SUNPRO_C" = xyes
   4613 then :
   4614   SUNCC="yes"
   4615 else $as_nop
   4616   SUNCC="no"
   4617 fi
   4618 
   4619 
   4620 
   4621 
   4622 
   4623 
   4624 
   4625 
   4626 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
   4627 	if test -n "$ac_tool_prefix"; then
   4628   # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
   4629 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
   4630 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4631 printf %s "checking for $ac_word... " >&6; }
   4632 if test ${ac_cv_path_PKG_CONFIG+y}
   4633 then :
   4634   printf %s "(cached) " >&6
   4635 else $as_nop
   4636   case $PKG_CONFIG in
   4637   [\\/]* | ?:[\\/]*)
   4638   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
   4639   ;;
   4640   *)
   4641   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4642 for as_dir in $PATH
   4643 do
   4644   IFS=$as_save_IFS
   4645   case $as_dir in #(((
   4646     '') as_dir=./ ;;
   4647     */) ;;
   4648     *) as_dir=$as_dir/ ;;
   4649   esac
   4650     for ac_exec_ext in '' $ac_executable_extensions; do
   4651   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   4652     ac_cv_path_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext"
   4653     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   4654     break 2
   4655   fi
   4656 done
   4657   done
   4658 IFS=$as_save_IFS
   4659 
   4660   ;;
   4661 esac
   4662 fi
   4663 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
   4664 if test -n "$PKG_CONFIG"; then
   4665   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
   4666 printf "%s\n" "$PKG_CONFIG" >&6; }
   4667 else
   4668   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4669 printf "%s\n" "no" >&6; }
   4670 fi
   4671 
   4672 
   4673 fi
   4674 if test -z "$ac_cv_path_PKG_CONFIG"; then
   4675   ac_pt_PKG_CONFIG=$PKG_CONFIG
   4676   # Extract the first word of "pkg-config", so it can be a program name with args.
   4677 set dummy pkg-config; ac_word=$2
   4678 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4679 printf %s "checking for $ac_word... " >&6; }
   4680 if test ${ac_cv_path_ac_pt_PKG_CONFIG+y}
   4681 then :
   4682   printf %s "(cached) " >&6
   4683 else $as_nop
   4684   case $ac_pt_PKG_CONFIG in
   4685   [\\/]* | ?:[\\/]*)
   4686   ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
   4687   ;;
   4688   *)
   4689   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4690 for as_dir in $PATH
   4691 do
   4692   IFS=$as_save_IFS
   4693   case $as_dir in #(((
   4694     '') as_dir=./ ;;
   4695     */) ;;
   4696     *) as_dir=$as_dir/ ;;
   4697   esac
   4698     for ac_exec_ext in '' $ac_executable_extensions; do
   4699   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   4700     ac_cv_path_ac_pt_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext"
   4701     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   4702     break 2
   4703   fi
   4704 done
   4705   done
   4706 IFS=$as_save_IFS
   4707 
   4708   ;;
   4709 esac
   4710 fi
   4711 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
   4712 if test -n "$ac_pt_PKG_CONFIG"; then
   4713   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
   4714 printf "%s\n" "$ac_pt_PKG_CONFIG" >&6; }
   4715 else
   4716   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4717 printf "%s\n" "no" >&6; }
   4718 fi
   4719 
   4720   if test "x$ac_pt_PKG_CONFIG" = x; then
   4721     PKG_CONFIG=""
   4722   else
   4723     case $cross_compiling:$ac_tool_warned in
   4724 yes:)
   4725 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   4726 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   4727 ac_tool_warned=yes ;;
   4728 esac
   4729     PKG_CONFIG=$ac_pt_PKG_CONFIG
   4730   fi
   4731 else
   4732   PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
   4733 fi
   4734 
   4735 fi
   4736 if test -n "$PKG_CONFIG"; then
   4737 	_pkg_min_version=0.9.0
   4738 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
   4739 printf %s "checking pkg-config is at least version $_pkg_min_version... " >&6; }
   4740 	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
   4741 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   4742 printf "%s\n" "yes" >&6; }
   4743 	else
   4744 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4745 printf "%s\n" "no" >&6; }
   4746 		PKG_CONFIG=""
   4747 	fi
   4748 fi
   4749 
   4750 
   4751   # Make sure we can run config.sub.
   4752 $SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 ||
   4753   as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5
   4754 
   4755 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
   4756 printf %s "checking build system type... " >&6; }
   4757 if test ${ac_cv_build+y}
   4758 then :
   4759   printf %s "(cached) " >&6
   4760 else $as_nop
   4761   ac_build_alias=$build_alias
   4762 test "x$ac_build_alias" = x &&
   4763   ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"`
   4764 test "x$ac_build_alias" = x &&
   4765   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
   4766 ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` ||
   4767   as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5
   4768 
   4769 fi
   4770 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
   4771 printf "%s\n" "$ac_cv_build" >&6; }
   4772 case $ac_cv_build in
   4773 *-*-*) ;;
   4774 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
   4775 esac
   4776 build=$ac_cv_build
   4777 ac_save_IFS=$IFS; IFS='-'
   4778 set x $ac_cv_build
   4779 shift
   4780 build_cpu=$1
   4781 build_vendor=$2
   4782 shift; shift
   4783 # Remember, the first character of IFS is used to create $*,
   4784 # except with old shells:
   4785 build_os=$*
   4786 IFS=$ac_save_IFS
   4787 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
   4788 
   4789 
   4790 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
   4791 printf %s "checking host system type... " >&6; }
   4792 if test ${ac_cv_host+y}
   4793 then :
   4794   printf %s "(cached) " >&6
   4795 else $as_nop
   4796   if test "x$host_alias" = x; then
   4797   ac_cv_host=$ac_cv_build
   4798 else
   4799   ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` ||
   4800     as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5
   4801 fi
   4802 
   4803 fi
   4804 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
   4805 printf "%s\n" "$ac_cv_host" >&6; }
   4806 case $ac_cv_host in
   4807 *-*-*) ;;
   4808 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
   4809 esac
   4810 host=$ac_cv_host
   4811 ac_save_IFS=$IFS; IFS='-'
   4812 set x $ac_cv_host
   4813 shift
   4814 host_cpu=$1
   4815 host_vendor=$2
   4816 shift; shift
   4817 # Remember, the first character of IFS is used to create $*,
   4818 # except with old shells:
   4819 host_os=$*
   4820 IFS=$ac_save_IFS
   4821 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
   4822 
   4823 
   4824 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
   4825 printf %s "checking for a sed that does not truncate output... " >&6; }
   4826 if test ${ac_cv_path_SED+y}
   4827 then :
   4828   printf %s "(cached) " >&6
   4829 else $as_nop
   4830             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
   4831      for ac_i in 1 2 3 4 5 6 7; do
   4832        ac_script="$ac_script$as_nl$ac_script"
   4833      done
   4834      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
   4835      { ac_script=; unset ac_script;}
   4836      if test -z "$SED"; then
   4837   ac_path_SED_found=false
   4838   # Loop through the user's path and test for each of PROGNAME-LIST
   4839   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4840 for as_dir in $PATH
   4841 do
   4842   IFS=$as_save_IFS
   4843   case $as_dir in #(((
   4844     '') as_dir=./ ;;
   4845     */) ;;
   4846     *) as_dir=$as_dir/ ;;
   4847   esac
   4848     for ac_prog in sed gsed
   4849    do
   4850     for ac_exec_ext in '' $ac_executable_extensions; do
   4851       ac_path_SED="$as_dir$ac_prog$ac_exec_ext"
   4852       as_fn_executable_p "$ac_path_SED" || continue
   4853 # Check for GNU ac_path_SED and select it if it is found.
   4854   # Check for GNU $ac_path_SED
   4855 case `"$ac_path_SED" --version 2>&1` in
   4856 *GNU*)
   4857   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
   4858 *)
   4859   ac_count=0
   4860   printf %s 0123456789 >"conftest.in"
   4861   while :
   4862   do
   4863     cat "conftest.in" "conftest.in" >"conftest.tmp"
   4864     mv "conftest.tmp" "conftest.in"
   4865     cp "conftest.in" "conftest.nl"
   4866     printf "%s\n" '' >> "conftest.nl"
   4867     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
   4868     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   4869     as_fn_arith $ac_count + 1 && ac_count=$as_val
   4870     if test $ac_count -gt ${ac_path_SED_max-0}; then
   4871       # Best one so far, save it but keep looking for a better one
   4872       ac_cv_path_SED="$ac_path_SED"
   4873       ac_path_SED_max=$ac_count
   4874     fi
   4875     # 10*(2^10) chars as input seems more than enough
   4876     test $ac_count -gt 10 && break
   4877   done
   4878   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   4879 esac
   4880 
   4881       $ac_path_SED_found && break 3
   4882     done
   4883   done
   4884   done
   4885 IFS=$as_save_IFS
   4886   if test -z "$ac_cv_path_SED"; then
   4887     as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
   4888   fi
   4889 else
   4890   ac_cv_path_SED=$SED
   4891 fi
   4892 
   4893 fi
   4894 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
   4895 printf "%s\n" "$ac_cv_path_SED" >&6; }
   4896  SED="$ac_cv_path_SED"
   4897   rm -f conftest.sed
   4898 
   4899 
   4900 
   4901 
   4902 
   4903 
   4904 # Check whether --enable-selective-werror was given.
   4905 if test ${enable_selective_werror+y}
   4906 then :
   4907   enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval
   4908 else $as_nop
   4909   SELECTIVE_WERROR=yes
   4910 fi
   4911 
   4912 
   4913 
   4914 
   4915 
   4916 # -v is too short to test reliably with XORG_TESTSET_CFLAG
   4917 if test "x$SUNCC" = "xyes"; then
   4918     BASE_CFLAGS="-v"
   4919 else
   4920     BASE_CFLAGS=""
   4921 fi
   4922 
   4923 # This chunk of warnings were those that existed in the legacy CWARNFLAGS
   4924 
   4925 
   4926 
   4927 
   4928 
   4929 
   4930 
   4931 
   4932 
   4933 
   4934 
   4935 
   4936 
   4937 xorg_testset_save_CFLAGS="$CFLAGS"
   4938 
   4939 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   4940 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4941 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   4942 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   4943 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   4944 then :
   4945   printf %s "(cached) " >&6
   4946 else $as_nop
   4947   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4948 /* end confdefs.h.  */
   4949 int i;
   4950 _ACEOF
   4951 if ac_fn_c_try_compile "$LINENO"
   4952 then :
   4953   xorg_cv_cc_flag_unknown_warning_option=yes
   4954 else $as_nop
   4955   xorg_cv_cc_flag_unknown_warning_option=no
   4956 fi
   4957 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   4958 fi
   4959 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   4960 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   4961 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   4962 	CFLAGS="$xorg_testset_save_CFLAGS"
   4963 fi
   4964 
   4965 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   4966 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   4967 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4968 	fi
   4969 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   4970 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   4971 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   4972 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   4973 then :
   4974   printf %s "(cached) " >&6
   4975 else $as_nop
   4976   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4977 /* end confdefs.h.  */
   4978 int i;
   4979 _ACEOF
   4980 if ac_fn_c_try_compile "$LINENO"
   4981 then :
   4982   xorg_cv_cc_flag_unused_command_line_argument=yes
   4983 else $as_nop
   4984   xorg_cv_cc_flag_unused_command_line_argument=no
   4985 fi
   4986 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   4987 fi
   4988 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   4989 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   4990 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   4991 	CFLAGS="$xorg_testset_save_CFLAGS"
   4992 fi
   4993 
   4994 found="no"
   4995 
   4996 	if test $found = "no" ; then
   4997 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   4998 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4999 		fi
   5000 
   5001 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5002 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5003 		fi
   5004 
   5005 		CFLAGS="$CFLAGS -Wall"
   5006 
   5007 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5
   5008 printf %s "checking if $CC supports -Wall... " >&6; }
   5009 		cacheid=xorg_cv_cc_flag__Wall
   5010 		if eval test \${$cacheid+y}
   5011 then :
   5012   printf %s "(cached) " >&6
   5013 else $as_nop
   5014   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5015 /* end confdefs.h.  */
   5016 int i;
   5017 int
   5018 main (void)
   5019 {
   5020 
   5021   ;
   5022   return 0;
   5023 }
   5024 _ACEOF
   5025 if ac_fn_c_try_link "$LINENO"
   5026 then :
   5027   eval $cacheid=yes
   5028 else $as_nop
   5029   eval $cacheid=no
   5030 fi
   5031 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5032     conftest$ac_exeext conftest.$ac_ext
   5033 fi
   5034 
   5035 
   5036 		CFLAGS="$xorg_testset_save_CFLAGS"
   5037 
   5038 		eval supported=\$$cacheid
   5039 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5040 printf "%s\n" "$supported" >&6; }
   5041 		if test "$supported" = "yes" ; then
   5042 			BASE_CFLAGS="$BASE_CFLAGS -Wall"
   5043 			found="yes"
   5044 		fi
   5045 	fi
   5046 
   5047 
   5048 
   5049 
   5050 
   5051 
   5052 
   5053 
   5054 
   5055 
   5056 
   5057 
   5058 
   5059 
   5060 
   5061 xorg_testset_save_CFLAGS="$CFLAGS"
   5062 
   5063 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5064 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5065 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5066 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5067 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5068 then :
   5069   printf %s "(cached) " >&6
   5070 else $as_nop
   5071   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5072 /* end confdefs.h.  */
   5073 int i;
   5074 _ACEOF
   5075 if ac_fn_c_try_compile "$LINENO"
   5076 then :
   5077   xorg_cv_cc_flag_unknown_warning_option=yes
   5078 else $as_nop
   5079   xorg_cv_cc_flag_unknown_warning_option=no
   5080 fi
   5081 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5082 fi
   5083 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5084 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5085 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5086 	CFLAGS="$xorg_testset_save_CFLAGS"
   5087 fi
   5088 
   5089 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5090 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5091 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5092 	fi
   5093 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5094 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5095 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5096 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5097 then :
   5098   printf %s "(cached) " >&6
   5099 else $as_nop
   5100   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5101 /* end confdefs.h.  */
   5102 int i;
   5103 _ACEOF
   5104 if ac_fn_c_try_compile "$LINENO"
   5105 then :
   5106   xorg_cv_cc_flag_unused_command_line_argument=yes
   5107 else $as_nop
   5108   xorg_cv_cc_flag_unused_command_line_argument=no
   5109 fi
   5110 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5111 fi
   5112 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5113 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5114 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5115 	CFLAGS="$xorg_testset_save_CFLAGS"
   5116 fi
   5117 
   5118 found="no"
   5119 
   5120 	if test $found = "no" ; then
   5121 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5122 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5123 		fi
   5124 
   5125 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5126 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5127 		fi
   5128 
   5129 		CFLAGS="$CFLAGS -Wpointer-arith"
   5130 
   5131 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5
   5132 printf %s "checking if $CC supports -Wpointer-arith... " >&6; }
   5133 		cacheid=xorg_cv_cc_flag__Wpointer_arith
   5134 		if eval test \${$cacheid+y}
   5135 then :
   5136   printf %s "(cached) " >&6
   5137 else $as_nop
   5138   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5139 /* end confdefs.h.  */
   5140 int i;
   5141 int
   5142 main (void)
   5143 {
   5144 
   5145   ;
   5146   return 0;
   5147 }
   5148 _ACEOF
   5149 if ac_fn_c_try_link "$LINENO"
   5150 then :
   5151   eval $cacheid=yes
   5152 else $as_nop
   5153   eval $cacheid=no
   5154 fi
   5155 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5156     conftest$ac_exeext conftest.$ac_ext
   5157 fi
   5158 
   5159 
   5160 		CFLAGS="$xorg_testset_save_CFLAGS"
   5161 
   5162 		eval supported=\$$cacheid
   5163 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5164 printf "%s\n" "$supported" >&6; }
   5165 		if test "$supported" = "yes" ; then
   5166 			BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith"
   5167 			found="yes"
   5168 		fi
   5169 	fi
   5170 
   5171 
   5172 
   5173 
   5174 
   5175 
   5176 
   5177 
   5178 
   5179 
   5180 
   5181 
   5182 
   5183 
   5184 
   5185 xorg_testset_save_CFLAGS="$CFLAGS"
   5186 
   5187 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5188 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5189 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5190 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5191 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5192 then :
   5193   printf %s "(cached) " >&6
   5194 else $as_nop
   5195   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5196 /* end confdefs.h.  */
   5197 int i;
   5198 _ACEOF
   5199 if ac_fn_c_try_compile "$LINENO"
   5200 then :
   5201   xorg_cv_cc_flag_unknown_warning_option=yes
   5202 else $as_nop
   5203   xorg_cv_cc_flag_unknown_warning_option=no
   5204 fi
   5205 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5206 fi
   5207 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5208 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5209 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5210 	CFLAGS="$xorg_testset_save_CFLAGS"
   5211 fi
   5212 
   5213 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5214 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5215 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5216 	fi
   5217 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5218 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5219 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5220 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5221 then :
   5222   printf %s "(cached) " >&6
   5223 else $as_nop
   5224   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5225 /* end confdefs.h.  */
   5226 int i;
   5227 _ACEOF
   5228 if ac_fn_c_try_compile "$LINENO"
   5229 then :
   5230   xorg_cv_cc_flag_unused_command_line_argument=yes
   5231 else $as_nop
   5232   xorg_cv_cc_flag_unused_command_line_argument=no
   5233 fi
   5234 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5235 fi
   5236 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5237 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5238 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5239 	CFLAGS="$xorg_testset_save_CFLAGS"
   5240 fi
   5241 
   5242 found="no"
   5243 
   5244 	if test $found = "no" ; then
   5245 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5246 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5247 		fi
   5248 
   5249 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5250 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5251 		fi
   5252 
   5253 		CFLAGS="$CFLAGS -Wmissing-declarations"
   5254 
   5255 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5
   5256 printf %s "checking if $CC supports -Wmissing-declarations... " >&6; }
   5257 		cacheid=xorg_cv_cc_flag__Wmissing_declarations
   5258 		if eval test \${$cacheid+y}
   5259 then :
   5260   printf %s "(cached) " >&6
   5261 else $as_nop
   5262   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5263 /* end confdefs.h.  */
   5264 int i;
   5265 int
   5266 main (void)
   5267 {
   5268 
   5269   ;
   5270   return 0;
   5271 }
   5272 _ACEOF
   5273 if ac_fn_c_try_link "$LINENO"
   5274 then :
   5275   eval $cacheid=yes
   5276 else $as_nop
   5277   eval $cacheid=no
   5278 fi
   5279 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5280     conftest$ac_exeext conftest.$ac_ext
   5281 fi
   5282 
   5283 
   5284 		CFLAGS="$xorg_testset_save_CFLAGS"
   5285 
   5286 		eval supported=\$$cacheid
   5287 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5288 printf "%s\n" "$supported" >&6; }
   5289 		if test "$supported" = "yes" ; then
   5290 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations"
   5291 			found="yes"
   5292 		fi
   5293 	fi
   5294 
   5295 
   5296 
   5297 
   5298 
   5299 
   5300 
   5301 
   5302 
   5303 
   5304 
   5305 
   5306 
   5307 
   5308 
   5309 xorg_testset_save_CFLAGS="$CFLAGS"
   5310 
   5311 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5312 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5313 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5314 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5315 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5316 then :
   5317   printf %s "(cached) " >&6
   5318 else $as_nop
   5319   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5320 /* end confdefs.h.  */
   5321 int i;
   5322 _ACEOF
   5323 if ac_fn_c_try_compile "$LINENO"
   5324 then :
   5325   xorg_cv_cc_flag_unknown_warning_option=yes
   5326 else $as_nop
   5327   xorg_cv_cc_flag_unknown_warning_option=no
   5328 fi
   5329 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5330 fi
   5331 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5332 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5333 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5334 	CFLAGS="$xorg_testset_save_CFLAGS"
   5335 fi
   5336 
   5337 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5338 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5339 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5340 	fi
   5341 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5342 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5343 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5344 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5345 then :
   5346   printf %s "(cached) " >&6
   5347 else $as_nop
   5348   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5349 /* end confdefs.h.  */
   5350 int i;
   5351 _ACEOF
   5352 if ac_fn_c_try_compile "$LINENO"
   5353 then :
   5354   xorg_cv_cc_flag_unused_command_line_argument=yes
   5355 else $as_nop
   5356   xorg_cv_cc_flag_unused_command_line_argument=no
   5357 fi
   5358 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5359 fi
   5360 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5361 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5362 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5363 	CFLAGS="$xorg_testset_save_CFLAGS"
   5364 fi
   5365 
   5366 found="no"
   5367 
   5368 	if test $found = "no" ; then
   5369 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5370 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5371 		fi
   5372 
   5373 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5374 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5375 		fi
   5376 
   5377 		CFLAGS="$CFLAGS -Wformat=2"
   5378 
   5379 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5
   5380 printf %s "checking if $CC supports -Wformat=2... " >&6; }
   5381 		cacheid=xorg_cv_cc_flag__Wformat_2
   5382 		if eval test \${$cacheid+y}
   5383 then :
   5384   printf %s "(cached) " >&6
   5385 else $as_nop
   5386   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5387 /* end confdefs.h.  */
   5388 int i;
   5389 int
   5390 main (void)
   5391 {
   5392 
   5393   ;
   5394   return 0;
   5395 }
   5396 _ACEOF
   5397 if ac_fn_c_try_link "$LINENO"
   5398 then :
   5399   eval $cacheid=yes
   5400 else $as_nop
   5401   eval $cacheid=no
   5402 fi
   5403 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5404     conftest$ac_exeext conftest.$ac_ext
   5405 fi
   5406 
   5407 
   5408 		CFLAGS="$xorg_testset_save_CFLAGS"
   5409 
   5410 		eval supported=\$$cacheid
   5411 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5412 printf "%s\n" "$supported" >&6; }
   5413 		if test "$supported" = "yes" ; then
   5414 			BASE_CFLAGS="$BASE_CFLAGS -Wformat=2"
   5415 			found="yes"
   5416 		fi
   5417 	fi
   5418 
   5419 	if test $found = "no" ; then
   5420 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5421 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5422 		fi
   5423 
   5424 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5425 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5426 		fi
   5427 
   5428 		CFLAGS="$CFLAGS -Wformat"
   5429 
   5430 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5
   5431 printf %s "checking if $CC supports -Wformat... " >&6; }
   5432 		cacheid=xorg_cv_cc_flag__Wformat
   5433 		if eval test \${$cacheid+y}
   5434 then :
   5435   printf %s "(cached) " >&6
   5436 else $as_nop
   5437   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5438 /* end confdefs.h.  */
   5439 int i;
   5440 int
   5441 main (void)
   5442 {
   5443 
   5444   ;
   5445   return 0;
   5446 }
   5447 _ACEOF
   5448 if ac_fn_c_try_link "$LINENO"
   5449 then :
   5450   eval $cacheid=yes
   5451 else $as_nop
   5452   eval $cacheid=no
   5453 fi
   5454 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5455     conftest$ac_exeext conftest.$ac_ext
   5456 fi
   5457 
   5458 
   5459 		CFLAGS="$xorg_testset_save_CFLAGS"
   5460 
   5461 		eval supported=\$$cacheid
   5462 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5463 printf "%s\n" "$supported" >&6; }
   5464 		if test "$supported" = "yes" ; then
   5465 			BASE_CFLAGS="$BASE_CFLAGS -Wformat"
   5466 			found="yes"
   5467 		fi
   5468 	fi
   5469 
   5470 
   5471 
   5472 
   5473 
   5474 
   5475 
   5476 
   5477 
   5478 
   5479 
   5480 
   5481 
   5482 
   5483 
   5484 
   5485 
   5486 xorg_testset_save_CFLAGS="$CFLAGS"
   5487 
   5488 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5489 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5490 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5491 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5492 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5493 then :
   5494   printf %s "(cached) " >&6
   5495 else $as_nop
   5496   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5497 /* end confdefs.h.  */
   5498 int i;
   5499 _ACEOF
   5500 if ac_fn_c_try_compile "$LINENO"
   5501 then :
   5502   xorg_cv_cc_flag_unknown_warning_option=yes
   5503 else $as_nop
   5504   xorg_cv_cc_flag_unknown_warning_option=no
   5505 fi
   5506 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5507 fi
   5508 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5509 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5510 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5511 	CFLAGS="$xorg_testset_save_CFLAGS"
   5512 fi
   5513 
   5514 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5515 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5516 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5517 	fi
   5518 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5519 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5520 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5521 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5522 then :
   5523   printf %s "(cached) " >&6
   5524 else $as_nop
   5525   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5526 /* end confdefs.h.  */
   5527 int i;
   5528 _ACEOF
   5529 if ac_fn_c_try_compile "$LINENO"
   5530 then :
   5531   xorg_cv_cc_flag_unused_command_line_argument=yes
   5532 else $as_nop
   5533   xorg_cv_cc_flag_unused_command_line_argument=no
   5534 fi
   5535 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5536 fi
   5537 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5538 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5539 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5540 	CFLAGS="$xorg_testset_save_CFLAGS"
   5541 fi
   5542 
   5543 found="no"
   5544 
   5545 	if test $found = "no" ; then
   5546 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5547 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5548 		fi
   5549 
   5550 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5551 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5552 		fi
   5553 
   5554 		CFLAGS="$CFLAGS -Wstrict-prototypes"
   5555 
   5556 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5
   5557 printf %s "checking if $CC supports -Wstrict-prototypes... " >&6; }
   5558 		cacheid=xorg_cv_cc_flag__Wstrict_prototypes
   5559 		if eval test \${$cacheid+y}
   5560 then :
   5561   printf %s "(cached) " >&6
   5562 else $as_nop
   5563   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5564 /* end confdefs.h.  */
   5565 int i;
   5566 int
   5567 main (void)
   5568 {
   5569 
   5570   ;
   5571   return 0;
   5572 }
   5573 _ACEOF
   5574 if ac_fn_c_try_link "$LINENO"
   5575 then :
   5576   eval $cacheid=yes
   5577 else $as_nop
   5578   eval $cacheid=no
   5579 fi
   5580 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5581     conftest$ac_exeext conftest.$ac_ext
   5582 fi
   5583 
   5584 
   5585 		CFLAGS="$xorg_testset_save_CFLAGS"
   5586 
   5587 		eval supported=\$$cacheid
   5588 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5589 printf "%s\n" "$supported" >&6; }
   5590 		if test "$supported" = "yes" ; then
   5591 			BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes"
   5592 			found="yes"
   5593 		fi
   5594 	fi
   5595 
   5596 
   5597 
   5598 
   5599 
   5600 
   5601 
   5602 
   5603 
   5604 
   5605 
   5606 
   5607 
   5608 
   5609 
   5610 xorg_testset_save_CFLAGS="$CFLAGS"
   5611 
   5612 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5613 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5614 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5615 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5616 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5617 then :
   5618   printf %s "(cached) " >&6
   5619 else $as_nop
   5620   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5621 /* end confdefs.h.  */
   5622 int i;
   5623 _ACEOF
   5624 if ac_fn_c_try_compile "$LINENO"
   5625 then :
   5626   xorg_cv_cc_flag_unknown_warning_option=yes
   5627 else $as_nop
   5628   xorg_cv_cc_flag_unknown_warning_option=no
   5629 fi
   5630 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5631 fi
   5632 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5633 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5634 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5635 	CFLAGS="$xorg_testset_save_CFLAGS"
   5636 fi
   5637 
   5638 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5639 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5640 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5641 	fi
   5642 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5643 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5644 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5645 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5646 then :
   5647   printf %s "(cached) " >&6
   5648 else $as_nop
   5649   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5650 /* end confdefs.h.  */
   5651 int i;
   5652 _ACEOF
   5653 if ac_fn_c_try_compile "$LINENO"
   5654 then :
   5655   xorg_cv_cc_flag_unused_command_line_argument=yes
   5656 else $as_nop
   5657   xorg_cv_cc_flag_unused_command_line_argument=no
   5658 fi
   5659 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5660 fi
   5661 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5662 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5663 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5664 	CFLAGS="$xorg_testset_save_CFLAGS"
   5665 fi
   5666 
   5667 found="no"
   5668 
   5669 	if test $found = "no" ; then
   5670 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5671 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5672 		fi
   5673 
   5674 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5675 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5676 		fi
   5677 
   5678 		CFLAGS="$CFLAGS -Wmissing-prototypes"
   5679 
   5680 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5
   5681 printf %s "checking if $CC supports -Wmissing-prototypes... " >&6; }
   5682 		cacheid=xorg_cv_cc_flag__Wmissing_prototypes
   5683 		if eval test \${$cacheid+y}
   5684 then :
   5685   printf %s "(cached) " >&6
   5686 else $as_nop
   5687   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5688 /* end confdefs.h.  */
   5689 int i;
   5690 int
   5691 main (void)
   5692 {
   5693 
   5694   ;
   5695   return 0;
   5696 }
   5697 _ACEOF
   5698 if ac_fn_c_try_link "$LINENO"
   5699 then :
   5700   eval $cacheid=yes
   5701 else $as_nop
   5702   eval $cacheid=no
   5703 fi
   5704 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5705     conftest$ac_exeext conftest.$ac_ext
   5706 fi
   5707 
   5708 
   5709 		CFLAGS="$xorg_testset_save_CFLAGS"
   5710 
   5711 		eval supported=\$$cacheid
   5712 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5713 printf "%s\n" "$supported" >&6; }
   5714 		if test "$supported" = "yes" ; then
   5715 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes"
   5716 			found="yes"
   5717 		fi
   5718 	fi
   5719 
   5720 
   5721 
   5722 
   5723 
   5724 
   5725 
   5726 
   5727 
   5728 
   5729 
   5730 
   5731 
   5732 
   5733 
   5734 xorg_testset_save_CFLAGS="$CFLAGS"
   5735 
   5736 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5737 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5738 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5739 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5740 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5741 then :
   5742   printf %s "(cached) " >&6
   5743 else $as_nop
   5744   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5745 /* end confdefs.h.  */
   5746 int i;
   5747 _ACEOF
   5748 if ac_fn_c_try_compile "$LINENO"
   5749 then :
   5750   xorg_cv_cc_flag_unknown_warning_option=yes
   5751 else $as_nop
   5752   xorg_cv_cc_flag_unknown_warning_option=no
   5753 fi
   5754 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5755 fi
   5756 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5757 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5758 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5759 	CFLAGS="$xorg_testset_save_CFLAGS"
   5760 fi
   5761 
   5762 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5763 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5764 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5765 	fi
   5766 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5767 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5768 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5769 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5770 then :
   5771   printf %s "(cached) " >&6
   5772 else $as_nop
   5773   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5774 /* end confdefs.h.  */
   5775 int i;
   5776 _ACEOF
   5777 if ac_fn_c_try_compile "$LINENO"
   5778 then :
   5779   xorg_cv_cc_flag_unused_command_line_argument=yes
   5780 else $as_nop
   5781   xorg_cv_cc_flag_unused_command_line_argument=no
   5782 fi
   5783 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5784 fi
   5785 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5786 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5787 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5788 	CFLAGS="$xorg_testset_save_CFLAGS"
   5789 fi
   5790 
   5791 found="no"
   5792 
   5793 	if test $found = "no" ; then
   5794 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5795 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5796 		fi
   5797 
   5798 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5799 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5800 		fi
   5801 
   5802 		CFLAGS="$CFLAGS -Wnested-externs"
   5803 
   5804 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5
   5805 printf %s "checking if $CC supports -Wnested-externs... " >&6; }
   5806 		cacheid=xorg_cv_cc_flag__Wnested_externs
   5807 		if eval test \${$cacheid+y}
   5808 then :
   5809   printf %s "(cached) " >&6
   5810 else $as_nop
   5811   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5812 /* end confdefs.h.  */
   5813 int i;
   5814 int
   5815 main (void)
   5816 {
   5817 
   5818   ;
   5819   return 0;
   5820 }
   5821 _ACEOF
   5822 if ac_fn_c_try_link "$LINENO"
   5823 then :
   5824   eval $cacheid=yes
   5825 else $as_nop
   5826   eval $cacheid=no
   5827 fi
   5828 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5829     conftest$ac_exeext conftest.$ac_ext
   5830 fi
   5831 
   5832 
   5833 		CFLAGS="$xorg_testset_save_CFLAGS"
   5834 
   5835 		eval supported=\$$cacheid
   5836 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5837 printf "%s\n" "$supported" >&6; }
   5838 		if test "$supported" = "yes" ; then
   5839 			BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs"
   5840 			found="yes"
   5841 		fi
   5842 	fi
   5843 
   5844 
   5845 
   5846 
   5847 
   5848 
   5849 
   5850 
   5851 
   5852 
   5853 
   5854 
   5855 
   5856 
   5857 
   5858 xorg_testset_save_CFLAGS="$CFLAGS"
   5859 
   5860 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5861 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5862 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5863 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5864 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5865 then :
   5866   printf %s "(cached) " >&6
   5867 else $as_nop
   5868   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5869 /* end confdefs.h.  */
   5870 int i;
   5871 _ACEOF
   5872 if ac_fn_c_try_compile "$LINENO"
   5873 then :
   5874   xorg_cv_cc_flag_unknown_warning_option=yes
   5875 else $as_nop
   5876   xorg_cv_cc_flag_unknown_warning_option=no
   5877 fi
   5878 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5879 fi
   5880 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5881 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5882 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5883 	CFLAGS="$xorg_testset_save_CFLAGS"
   5884 fi
   5885 
   5886 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5887 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5888 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5889 	fi
   5890 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5891 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5892 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5893 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5894 then :
   5895   printf %s "(cached) " >&6
   5896 else $as_nop
   5897   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5898 /* end confdefs.h.  */
   5899 int i;
   5900 _ACEOF
   5901 if ac_fn_c_try_compile "$LINENO"
   5902 then :
   5903   xorg_cv_cc_flag_unused_command_line_argument=yes
   5904 else $as_nop
   5905   xorg_cv_cc_flag_unused_command_line_argument=no
   5906 fi
   5907 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   5908 fi
   5909 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5910 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5911 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5912 	CFLAGS="$xorg_testset_save_CFLAGS"
   5913 fi
   5914 
   5915 found="no"
   5916 
   5917 	if test $found = "no" ; then
   5918 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5919 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5920 		fi
   5921 
   5922 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5923 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5924 		fi
   5925 
   5926 		CFLAGS="$CFLAGS -Wbad-function-cast"
   5927 
   5928 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5
   5929 printf %s "checking if $CC supports -Wbad-function-cast... " >&6; }
   5930 		cacheid=xorg_cv_cc_flag__Wbad_function_cast
   5931 		if eval test \${$cacheid+y}
   5932 then :
   5933   printf %s "(cached) " >&6
   5934 else $as_nop
   5935   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5936 /* end confdefs.h.  */
   5937 int i;
   5938 int
   5939 main (void)
   5940 {
   5941 
   5942   ;
   5943   return 0;
   5944 }
   5945 _ACEOF
   5946 if ac_fn_c_try_link "$LINENO"
   5947 then :
   5948   eval $cacheid=yes
   5949 else $as_nop
   5950   eval $cacheid=no
   5951 fi
   5952 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5953     conftest$ac_exeext conftest.$ac_ext
   5954 fi
   5955 
   5956 
   5957 		CFLAGS="$xorg_testset_save_CFLAGS"
   5958 
   5959 		eval supported=\$$cacheid
   5960 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5961 printf "%s\n" "$supported" >&6; }
   5962 		if test "$supported" = "yes" ; then
   5963 			BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast"
   5964 			found="yes"
   5965 		fi
   5966 	fi
   5967 
   5968 
   5969 
   5970 
   5971 
   5972 
   5973 
   5974 
   5975 
   5976 
   5977 
   5978 
   5979 
   5980 
   5981 
   5982 xorg_testset_save_CFLAGS="$CFLAGS"
   5983 
   5984 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5985 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5986 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5987 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5988 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5989 then :
   5990   printf %s "(cached) " >&6
   5991 else $as_nop
   5992   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5993 /* end confdefs.h.  */
   5994 int i;
   5995 _ACEOF
   5996 if ac_fn_c_try_compile "$LINENO"
   5997 then :
   5998   xorg_cv_cc_flag_unknown_warning_option=yes
   5999 else $as_nop
   6000   xorg_cv_cc_flag_unknown_warning_option=no
   6001 fi
   6002 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6003 fi
   6004 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6005 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6006 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6007 	CFLAGS="$xorg_testset_save_CFLAGS"
   6008 fi
   6009 
   6010 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6011 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6012 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6013 	fi
   6014 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6015 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6016 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6017 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6018 then :
   6019   printf %s "(cached) " >&6
   6020 else $as_nop
   6021   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6022 /* end confdefs.h.  */
   6023 int i;
   6024 _ACEOF
   6025 if ac_fn_c_try_compile "$LINENO"
   6026 then :
   6027   xorg_cv_cc_flag_unused_command_line_argument=yes
   6028 else $as_nop
   6029   xorg_cv_cc_flag_unused_command_line_argument=no
   6030 fi
   6031 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6032 fi
   6033 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6034 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6035 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6036 	CFLAGS="$xorg_testset_save_CFLAGS"
   6037 fi
   6038 
   6039 found="no"
   6040 
   6041 	if test $found = "no" ; then
   6042 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6043 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6044 		fi
   6045 
   6046 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6047 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6048 		fi
   6049 
   6050 		CFLAGS="$CFLAGS -Wold-style-definition"
   6051 
   6052 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5
   6053 printf %s "checking if $CC supports -Wold-style-definition... " >&6; }
   6054 		cacheid=xorg_cv_cc_flag__Wold_style_definition
   6055 		if eval test \${$cacheid+y}
   6056 then :
   6057   printf %s "(cached) " >&6
   6058 else $as_nop
   6059   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6060 /* end confdefs.h.  */
   6061 int i;
   6062 int
   6063 main (void)
   6064 {
   6065 
   6066   ;
   6067   return 0;
   6068 }
   6069 _ACEOF
   6070 if ac_fn_c_try_link "$LINENO"
   6071 then :
   6072   eval $cacheid=yes
   6073 else $as_nop
   6074   eval $cacheid=no
   6075 fi
   6076 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6077     conftest$ac_exeext conftest.$ac_ext
   6078 fi
   6079 
   6080 
   6081 		CFLAGS="$xorg_testset_save_CFLAGS"
   6082 
   6083 		eval supported=\$$cacheid
   6084 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6085 printf "%s\n" "$supported" >&6; }
   6086 		if test "$supported" = "yes" ; then
   6087 			BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition"
   6088 			found="yes"
   6089 		fi
   6090 	fi
   6091 
   6092 	if test $found = "no" ; then
   6093 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6094 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6095 		fi
   6096 
   6097 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6098 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6099 		fi
   6100 
   6101 		CFLAGS="$CFLAGS -fd"
   6102 
   6103 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5
   6104 printf %s "checking if $CC supports -fd... " >&6; }
   6105 		cacheid=xorg_cv_cc_flag__fd
   6106 		if eval test \${$cacheid+y}
   6107 then :
   6108   printf %s "(cached) " >&6
   6109 else $as_nop
   6110   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6111 /* end confdefs.h.  */
   6112 int i;
   6113 int
   6114 main (void)
   6115 {
   6116 
   6117   ;
   6118   return 0;
   6119 }
   6120 _ACEOF
   6121 if ac_fn_c_try_link "$LINENO"
   6122 then :
   6123   eval $cacheid=yes
   6124 else $as_nop
   6125   eval $cacheid=no
   6126 fi
   6127 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6128     conftest$ac_exeext conftest.$ac_ext
   6129 fi
   6130 
   6131 
   6132 		CFLAGS="$xorg_testset_save_CFLAGS"
   6133 
   6134 		eval supported=\$$cacheid
   6135 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6136 printf "%s\n" "$supported" >&6; }
   6137 		if test "$supported" = "yes" ; then
   6138 			BASE_CFLAGS="$BASE_CFLAGS -fd"
   6139 			found="yes"
   6140 		fi
   6141 	fi
   6142 
   6143 
   6144 
   6145 
   6146 
   6147 
   6148 
   6149 
   6150 
   6151 
   6152 
   6153 
   6154 
   6155 
   6156 
   6157 xorg_testset_save_CFLAGS="$CFLAGS"
   6158 
   6159 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6160 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6161 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6162 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6163 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6164 then :
   6165   printf %s "(cached) " >&6
   6166 else $as_nop
   6167   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6168 /* end confdefs.h.  */
   6169 int i;
   6170 _ACEOF
   6171 if ac_fn_c_try_compile "$LINENO"
   6172 then :
   6173   xorg_cv_cc_flag_unknown_warning_option=yes
   6174 else $as_nop
   6175   xorg_cv_cc_flag_unknown_warning_option=no
   6176 fi
   6177 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6178 fi
   6179 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6180 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6181 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6182 	CFLAGS="$xorg_testset_save_CFLAGS"
   6183 fi
   6184 
   6185 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6186 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6187 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6188 	fi
   6189 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6190 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6191 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6192 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6193 then :
   6194   printf %s "(cached) " >&6
   6195 else $as_nop
   6196   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6197 /* end confdefs.h.  */
   6198 int i;
   6199 _ACEOF
   6200 if ac_fn_c_try_compile "$LINENO"
   6201 then :
   6202   xorg_cv_cc_flag_unused_command_line_argument=yes
   6203 else $as_nop
   6204   xorg_cv_cc_flag_unused_command_line_argument=no
   6205 fi
   6206 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6207 fi
   6208 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6209 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6210 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6211 	CFLAGS="$xorg_testset_save_CFLAGS"
   6212 fi
   6213 
   6214 found="no"
   6215 
   6216 	if test $found = "no" ; then
   6217 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6218 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6219 		fi
   6220 
   6221 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6222 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6223 		fi
   6224 
   6225 		CFLAGS="$CFLAGS -Wdeclaration-after-statement"
   6226 
   6227 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5
   6228 printf %s "checking if $CC supports -Wdeclaration-after-statement... " >&6; }
   6229 		cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement
   6230 		if eval test \${$cacheid+y}
   6231 then :
   6232   printf %s "(cached) " >&6
   6233 else $as_nop
   6234   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6235 /* end confdefs.h.  */
   6236 int i;
   6237 int
   6238 main (void)
   6239 {
   6240 
   6241   ;
   6242   return 0;
   6243 }
   6244 _ACEOF
   6245 if ac_fn_c_try_link "$LINENO"
   6246 then :
   6247   eval $cacheid=yes
   6248 else $as_nop
   6249   eval $cacheid=no
   6250 fi
   6251 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6252     conftest$ac_exeext conftest.$ac_ext
   6253 fi
   6254 
   6255 
   6256 		CFLAGS="$xorg_testset_save_CFLAGS"
   6257 
   6258 		eval supported=\$$cacheid
   6259 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6260 printf "%s\n" "$supported" >&6; }
   6261 		if test "$supported" = "yes" ; then
   6262 			BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement"
   6263 			found="yes"
   6264 		fi
   6265 	fi
   6266 
   6267 
   6268 
   6269 
   6270 
   6271 # This chunk adds additional warnings that could catch undesired effects.
   6272 
   6273 
   6274 
   6275 
   6276 
   6277 
   6278 
   6279 
   6280 
   6281 
   6282 
   6283 
   6284 
   6285 xorg_testset_save_CFLAGS="$CFLAGS"
   6286 
   6287 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6288 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6289 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6290 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6291 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6292 then :
   6293   printf %s "(cached) " >&6
   6294 else $as_nop
   6295   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6296 /* end confdefs.h.  */
   6297 int i;
   6298 _ACEOF
   6299 if ac_fn_c_try_compile "$LINENO"
   6300 then :
   6301   xorg_cv_cc_flag_unknown_warning_option=yes
   6302 else $as_nop
   6303   xorg_cv_cc_flag_unknown_warning_option=no
   6304 fi
   6305 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6306 fi
   6307 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6308 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6309 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6310 	CFLAGS="$xorg_testset_save_CFLAGS"
   6311 fi
   6312 
   6313 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6314 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6315 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6316 	fi
   6317 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6318 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6319 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6320 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6321 then :
   6322   printf %s "(cached) " >&6
   6323 else $as_nop
   6324   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6325 /* end confdefs.h.  */
   6326 int i;
   6327 _ACEOF
   6328 if ac_fn_c_try_compile "$LINENO"
   6329 then :
   6330   xorg_cv_cc_flag_unused_command_line_argument=yes
   6331 else $as_nop
   6332   xorg_cv_cc_flag_unused_command_line_argument=no
   6333 fi
   6334 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6335 fi
   6336 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6337 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6338 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6339 	CFLAGS="$xorg_testset_save_CFLAGS"
   6340 fi
   6341 
   6342 found="no"
   6343 
   6344 	if test $found = "no" ; then
   6345 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6346 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6347 		fi
   6348 
   6349 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6350 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6351 		fi
   6352 
   6353 		CFLAGS="$CFLAGS -Wunused"
   6354 
   6355 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5
   6356 printf %s "checking if $CC supports -Wunused... " >&6; }
   6357 		cacheid=xorg_cv_cc_flag__Wunused
   6358 		if eval test \${$cacheid+y}
   6359 then :
   6360   printf %s "(cached) " >&6
   6361 else $as_nop
   6362   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6363 /* end confdefs.h.  */
   6364 int i;
   6365 int
   6366 main (void)
   6367 {
   6368 
   6369   ;
   6370   return 0;
   6371 }
   6372 _ACEOF
   6373 if ac_fn_c_try_link "$LINENO"
   6374 then :
   6375   eval $cacheid=yes
   6376 else $as_nop
   6377   eval $cacheid=no
   6378 fi
   6379 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6380     conftest$ac_exeext conftest.$ac_ext
   6381 fi
   6382 
   6383 
   6384 		CFLAGS="$xorg_testset_save_CFLAGS"
   6385 
   6386 		eval supported=\$$cacheid
   6387 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6388 printf "%s\n" "$supported" >&6; }
   6389 		if test "$supported" = "yes" ; then
   6390 			BASE_CFLAGS="$BASE_CFLAGS -Wunused"
   6391 			found="yes"
   6392 		fi
   6393 	fi
   6394 
   6395 
   6396 
   6397 
   6398 
   6399 
   6400 
   6401 
   6402 
   6403 
   6404 
   6405 
   6406 
   6407 
   6408 
   6409 xorg_testset_save_CFLAGS="$CFLAGS"
   6410 
   6411 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6412 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6413 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6414 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6415 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6416 then :
   6417   printf %s "(cached) " >&6
   6418 else $as_nop
   6419   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6420 /* end confdefs.h.  */
   6421 int i;
   6422 _ACEOF
   6423 if ac_fn_c_try_compile "$LINENO"
   6424 then :
   6425   xorg_cv_cc_flag_unknown_warning_option=yes
   6426 else $as_nop
   6427   xorg_cv_cc_flag_unknown_warning_option=no
   6428 fi
   6429 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6430 fi
   6431 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6432 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6433 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6434 	CFLAGS="$xorg_testset_save_CFLAGS"
   6435 fi
   6436 
   6437 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6438 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6439 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6440 	fi
   6441 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6442 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6443 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6444 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6445 then :
   6446   printf %s "(cached) " >&6
   6447 else $as_nop
   6448   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6449 /* end confdefs.h.  */
   6450 int i;
   6451 _ACEOF
   6452 if ac_fn_c_try_compile "$LINENO"
   6453 then :
   6454   xorg_cv_cc_flag_unused_command_line_argument=yes
   6455 else $as_nop
   6456   xorg_cv_cc_flag_unused_command_line_argument=no
   6457 fi
   6458 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6459 fi
   6460 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6461 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6462 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6463 	CFLAGS="$xorg_testset_save_CFLAGS"
   6464 fi
   6465 
   6466 found="no"
   6467 
   6468 	if test $found = "no" ; then
   6469 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6470 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6471 		fi
   6472 
   6473 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6474 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6475 		fi
   6476 
   6477 		CFLAGS="$CFLAGS -Wuninitialized"
   6478 
   6479 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5
   6480 printf %s "checking if $CC supports -Wuninitialized... " >&6; }
   6481 		cacheid=xorg_cv_cc_flag__Wuninitialized
   6482 		if eval test \${$cacheid+y}
   6483 then :
   6484   printf %s "(cached) " >&6
   6485 else $as_nop
   6486   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6487 /* end confdefs.h.  */
   6488 int i;
   6489 int
   6490 main (void)
   6491 {
   6492 
   6493   ;
   6494   return 0;
   6495 }
   6496 _ACEOF
   6497 if ac_fn_c_try_link "$LINENO"
   6498 then :
   6499   eval $cacheid=yes
   6500 else $as_nop
   6501   eval $cacheid=no
   6502 fi
   6503 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6504     conftest$ac_exeext conftest.$ac_ext
   6505 fi
   6506 
   6507 
   6508 		CFLAGS="$xorg_testset_save_CFLAGS"
   6509 
   6510 		eval supported=\$$cacheid
   6511 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6512 printf "%s\n" "$supported" >&6; }
   6513 		if test "$supported" = "yes" ; then
   6514 			BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized"
   6515 			found="yes"
   6516 		fi
   6517 	fi
   6518 
   6519 
   6520 
   6521 
   6522 
   6523 
   6524 
   6525 
   6526 
   6527 
   6528 
   6529 
   6530 
   6531 
   6532 
   6533 xorg_testset_save_CFLAGS="$CFLAGS"
   6534 
   6535 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6536 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6537 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6538 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6539 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6540 then :
   6541   printf %s "(cached) " >&6
   6542 else $as_nop
   6543   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6544 /* end confdefs.h.  */
   6545 int i;
   6546 _ACEOF
   6547 if ac_fn_c_try_compile "$LINENO"
   6548 then :
   6549   xorg_cv_cc_flag_unknown_warning_option=yes
   6550 else $as_nop
   6551   xorg_cv_cc_flag_unknown_warning_option=no
   6552 fi
   6553 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6554 fi
   6555 { printf "%s\n" "$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 $as_nop
   6572   cat confdefs.h - <<_ACEOF >conftest.$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 $as_nop
   6580   xorg_cv_cc_flag_unused_command_line_argument=no
   6581 fi
   6582 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6583 fi
   6584 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6585 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6586 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6587 	CFLAGS="$xorg_testset_save_CFLAGS"
   6588 fi
   6589 
   6590 found="no"
   6591 
   6592 	if test $found = "no" ; then
   6593 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6594 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6595 		fi
   6596 
   6597 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6598 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6599 		fi
   6600 
   6601 		CFLAGS="$CFLAGS -Wshadow"
   6602 
   6603 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5
   6604 printf %s "checking if $CC supports -Wshadow... " >&6; }
   6605 		cacheid=xorg_cv_cc_flag__Wshadow
   6606 		if eval test \${$cacheid+y}
   6607 then :
   6608   printf %s "(cached) " >&6
   6609 else $as_nop
   6610   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6611 /* end confdefs.h.  */
   6612 int i;
   6613 int
   6614 main (void)
   6615 {
   6616 
   6617   ;
   6618   return 0;
   6619 }
   6620 _ACEOF
   6621 if ac_fn_c_try_link "$LINENO"
   6622 then :
   6623   eval $cacheid=yes
   6624 else $as_nop
   6625   eval $cacheid=no
   6626 fi
   6627 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6628     conftest$ac_exeext conftest.$ac_ext
   6629 fi
   6630 
   6631 
   6632 		CFLAGS="$xorg_testset_save_CFLAGS"
   6633 
   6634 		eval supported=\$$cacheid
   6635 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6636 printf "%s\n" "$supported" >&6; }
   6637 		if test "$supported" = "yes" ; then
   6638 			BASE_CFLAGS="$BASE_CFLAGS -Wshadow"
   6639 			found="yes"
   6640 		fi
   6641 	fi
   6642 
   6643 
   6644 
   6645 
   6646 
   6647 
   6648 
   6649 
   6650 
   6651 
   6652 
   6653 
   6654 
   6655 
   6656 
   6657 xorg_testset_save_CFLAGS="$CFLAGS"
   6658 
   6659 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6660 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6661 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6662 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6663 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6664 then :
   6665   printf %s "(cached) " >&6
   6666 else $as_nop
   6667   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6668 /* end confdefs.h.  */
   6669 int i;
   6670 _ACEOF
   6671 if ac_fn_c_try_compile "$LINENO"
   6672 then :
   6673   xorg_cv_cc_flag_unknown_warning_option=yes
   6674 else $as_nop
   6675   xorg_cv_cc_flag_unknown_warning_option=no
   6676 fi
   6677 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6678 fi
   6679 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6680 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6681 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6682 	CFLAGS="$xorg_testset_save_CFLAGS"
   6683 fi
   6684 
   6685 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6686 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6687 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6688 	fi
   6689 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6690 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6691 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6692 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6693 then :
   6694   printf %s "(cached) " >&6
   6695 else $as_nop
   6696   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6697 /* end confdefs.h.  */
   6698 int i;
   6699 _ACEOF
   6700 if ac_fn_c_try_compile "$LINENO"
   6701 then :
   6702   xorg_cv_cc_flag_unused_command_line_argument=yes
   6703 else $as_nop
   6704   xorg_cv_cc_flag_unused_command_line_argument=no
   6705 fi
   6706 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6707 fi
   6708 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6709 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6710 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6711 	CFLAGS="$xorg_testset_save_CFLAGS"
   6712 fi
   6713 
   6714 found="no"
   6715 
   6716 	if test $found = "no" ; then
   6717 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6718 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6719 		fi
   6720 
   6721 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6722 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6723 		fi
   6724 
   6725 		CFLAGS="$CFLAGS -Wmissing-noreturn"
   6726 
   6727 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5
   6728 printf %s "checking if $CC supports -Wmissing-noreturn... " >&6; }
   6729 		cacheid=xorg_cv_cc_flag__Wmissing_noreturn
   6730 		if eval test \${$cacheid+y}
   6731 then :
   6732   printf %s "(cached) " >&6
   6733 else $as_nop
   6734   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6735 /* end confdefs.h.  */
   6736 int i;
   6737 int
   6738 main (void)
   6739 {
   6740 
   6741   ;
   6742   return 0;
   6743 }
   6744 _ACEOF
   6745 if ac_fn_c_try_link "$LINENO"
   6746 then :
   6747   eval $cacheid=yes
   6748 else $as_nop
   6749   eval $cacheid=no
   6750 fi
   6751 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6752     conftest$ac_exeext conftest.$ac_ext
   6753 fi
   6754 
   6755 
   6756 		CFLAGS="$xorg_testset_save_CFLAGS"
   6757 
   6758 		eval supported=\$$cacheid
   6759 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6760 printf "%s\n" "$supported" >&6; }
   6761 		if test "$supported" = "yes" ; then
   6762 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn"
   6763 			found="yes"
   6764 		fi
   6765 	fi
   6766 
   6767 
   6768 
   6769 
   6770 
   6771 
   6772 
   6773 
   6774 
   6775 
   6776 
   6777 
   6778 
   6779 
   6780 
   6781 xorg_testset_save_CFLAGS="$CFLAGS"
   6782 
   6783 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6784 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6785 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6786 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6787 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6788 then :
   6789   printf %s "(cached) " >&6
   6790 else $as_nop
   6791   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6792 /* end confdefs.h.  */
   6793 int i;
   6794 _ACEOF
   6795 if ac_fn_c_try_compile "$LINENO"
   6796 then :
   6797   xorg_cv_cc_flag_unknown_warning_option=yes
   6798 else $as_nop
   6799   xorg_cv_cc_flag_unknown_warning_option=no
   6800 fi
   6801 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6802 fi
   6803 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6804 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6805 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6806 	CFLAGS="$xorg_testset_save_CFLAGS"
   6807 fi
   6808 
   6809 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6810 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6811 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6812 	fi
   6813 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6814 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6815 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6816 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6817 then :
   6818   printf %s "(cached) " >&6
   6819 else $as_nop
   6820   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6821 /* end confdefs.h.  */
   6822 int i;
   6823 _ACEOF
   6824 if ac_fn_c_try_compile "$LINENO"
   6825 then :
   6826   xorg_cv_cc_flag_unused_command_line_argument=yes
   6827 else $as_nop
   6828   xorg_cv_cc_flag_unused_command_line_argument=no
   6829 fi
   6830 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6831 fi
   6832 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6833 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6834 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6835 	CFLAGS="$xorg_testset_save_CFLAGS"
   6836 fi
   6837 
   6838 found="no"
   6839 
   6840 	if test $found = "no" ; then
   6841 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6842 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6843 		fi
   6844 
   6845 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6846 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6847 		fi
   6848 
   6849 		CFLAGS="$CFLAGS -Wmissing-format-attribute"
   6850 
   6851 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5
   6852 printf %s "checking if $CC supports -Wmissing-format-attribute... " >&6; }
   6853 		cacheid=xorg_cv_cc_flag__Wmissing_format_attribute
   6854 		if eval test \${$cacheid+y}
   6855 then :
   6856   printf %s "(cached) " >&6
   6857 else $as_nop
   6858   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6859 /* end confdefs.h.  */
   6860 int i;
   6861 int
   6862 main (void)
   6863 {
   6864 
   6865   ;
   6866   return 0;
   6867 }
   6868 _ACEOF
   6869 if ac_fn_c_try_link "$LINENO"
   6870 then :
   6871   eval $cacheid=yes
   6872 else $as_nop
   6873   eval $cacheid=no
   6874 fi
   6875 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6876     conftest$ac_exeext conftest.$ac_ext
   6877 fi
   6878 
   6879 
   6880 		CFLAGS="$xorg_testset_save_CFLAGS"
   6881 
   6882 		eval supported=\$$cacheid
   6883 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6884 printf "%s\n" "$supported" >&6; }
   6885 		if test "$supported" = "yes" ; then
   6886 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute"
   6887 			found="yes"
   6888 		fi
   6889 	fi
   6890 
   6891 
   6892 
   6893 
   6894 
   6895 
   6896 
   6897 
   6898 
   6899 
   6900 
   6901 
   6902 
   6903 
   6904 
   6905 xorg_testset_save_CFLAGS="$CFLAGS"
   6906 
   6907 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6908 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6909 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6910 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6911 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6912 then :
   6913   printf %s "(cached) " >&6
   6914 else $as_nop
   6915   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6916 /* end confdefs.h.  */
   6917 int i;
   6918 _ACEOF
   6919 if ac_fn_c_try_compile "$LINENO"
   6920 then :
   6921   xorg_cv_cc_flag_unknown_warning_option=yes
   6922 else $as_nop
   6923   xorg_cv_cc_flag_unknown_warning_option=no
   6924 fi
   6925 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6926 fi
   6927 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6928 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6929 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6930 	CFLAGS="$xorg_testset_save_CFLAGS"
   6931 fi
   6932 
   6933 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6934 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6935 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6936 	fi
   6937 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6938 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6939 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6940 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6941 then :
   6942   printf %s "(cached) " >&6
   6943 else $as_nop
   6944   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6945 /* end confdefs.h.  */
   6946 int i;
   6947 _ACEOF
   6948 if ac_fn_c_try_compile "$LINENO"
   6949 then :
   6950   xorg_cv_cc_flag_unused_command_line_argument=yes
   6951 else $as_nop
   6952   xorg_cv_cc_flag_unused_command_line_argument=no
   6953 fi
   6954 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   6955 fi
   6956 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6957 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6958 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6959 	CFLAGS="$xorg_testset_save_CFLAGS"
   6960 fi
   6961 
   6962 found="no"
   6963 
   6964 	if test $found = "no" ; then
   6965 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6966 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6967 		fi
   6968 
   6969 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6970 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6971 		fi
   6972 
   6973 		CFLAGS="$CFLAGS -Wredundant-decls"
   6974 
   6975 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5
   6976 printf %s "checking if $CC supports -Wredundant-decls... " >&6; }
   6977 		cacheid=xorg_cv_cc_flag__Wredundant_decls
   6978 		if eval test \${$cacheid+y}
   6979 then :
   6980   printf %s "(cached) " >&6
   6981 else $as_nop
   6982   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6983 /* end confdefs.h.  */
   6984 int i;
   6985 int
   6986 main (void)
   6987 {
   6988 
   6989   ;
   6990   return 0;
   6991 }
   6992 _ACEOF
   6993 if ac_fn_c_try_link "$LINENO"
   6994 then :
   6995   eval $cacheid=yes
   6996 else $as_nop
   6997   eval $cacheid=no
   6998 fi
   6999 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7000     conftest$ac_exeext conftest.$ac_ext
   7001 fi
   7002 
   7003 
   7004 		CFLAGS="$xorg_testset_save_CFLAGS"
   7005 
   7006 		eval supported=\$$cacheid
   7007 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7008 printf "%s\n" "$supported" >&6; }
   7009 		if test "$supported" = "yes" ; then
   7010 			BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls"
   7011 			found="yes"
   7012 		fi
   7013 	fi
   7014 
   7015 
   7016 
   7017 
   7018 
   7019 
   7020 
   7021 
   7022 
   7023 
   7024 
   7025 
   7026 
   7027 
   7028 
   7029 xorg_testset_save_CFLAGS="$CFLAGS"
   7030 
   7031 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7032 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7033 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7034 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7035 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7036 then :
   7037   printf %s "(cached) " >&6
   7038 else $as_nop
   7039   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7040 /* end confdefs.h.  */
   7041 int i;
   7042 _ACEOF
   7043 if ac_fn_c_try_compile "$LINENO"
   7044 then :
   7045   xorg_cv_cc_flag_unknown_warning_option=yes
   7046 else $as_nop
   7047   xorg_cv_cc_flag_unknown_warning_option=no
   7048 fi
   7049 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7050 fi
   7051 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7052 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7053 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7054 	CFLAGS="$xorg_testset_save_CFLAGS"
   7055 fi
   7056 
   7057 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7058 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7059 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7060 	fi
   7061 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7062 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7063 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7064 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7065 then :
   7066   printf %s "(cached) " >&6
   7067 else $as_nop
   7068   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7069 /* end confdefs.h.  */
   7070 int i;
   7071 _ACEOF
   7072 if ac_fn_c_try_compile "$LINENO"
   7073 then :
   7074   xorg_cv_cc_flag_unused_command_line_argument=yes
   7075 else $as_nop
   7076   xorg_cv_cc_flag_unused_command_line_argument=no
   7077 fi
   7078 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7079 fi
   7080 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7081 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7082 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7083 	CFLAGS="$xorg_testset_save_CFLAGS"
   7084 fi
   7085 
   7086 found="no"
   7087 
   7088 	if test $found = "no" ; then
   7089 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7090 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7091 		fi
   7092 
   7093 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7094 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7095 		fi
   7096 
   7097 		CFLAGS="$CFLAGS -Wlogical-op"
   7098 
   7099 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5
   7100 printf %s "checking if $CC supports -Wlogical-op... " >&6; }
   7101 		cacheid=xorg_cv_cc_flag__Wlogical_op
   7102 		if eval test \${$cacheid+y}
   7103 then :
   7104   printf %s "(cached) " >&6
   7105 else $as_nop
   7106   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7107 /* end confdefs.h.  */
   7108 int i;
   7109 int
   7110 main (void)
   7111 {
   7112 
   7113   ;
   7114   return 0;
   7115 }
   7116 _ACEOF
   7117 if ac_fn_c_try_link "$LINENO"
   7118 then :
   7119   eval $cacheid=yes
   7120 else $as_nop
   7121   eval $cacheid=no
   7122 fi
   7123 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7124     conftest$ac_exeext conftest.$ac_ext
   7125 fi
   7126 
   7127 
   7128 		CFLAGS="$xorg_testset_save_CFLAGS"
   7129 
   7130 		eval supported=\$$cacheid
   7131 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7132 printf "%s\n" "$supported" >&6; }
   7133 		if test "$supported" = "yes" ; then
   7134 			BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op"
   7135 			found="yes"
   7136 		fi
   7137 	fi
   7138 
   7139 
   7140 
   7141 # These are currently disabled because they are noisy.  They will be enabled
   7142 # in the future once the codebase is sufficiently modernized to silence
   7143 # them.  For now, I don't want them to drown out the other warnings.
   7144 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses])
   7145 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align])
   7146 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual])
   7147 
   7148 # Turn some warnings into errors, so we don't accidently get successful builds
   7149 # when there are problems that should be fixed.
   7150 
   7151 if test "x$SELECTIVE_WERROR" = "xyes" ; then
   7152 
   7153 
   7154 
   7155 
   7156 
   7157 
   7158 
   7159 
   7160 
   7161 
   7162 
   7163 
   7164 
   7165 xorg_testset_save_CFLAGS="$CFLAGS"
   7166 
   7167 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7168 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7169 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7170 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7171 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7172 then :
   7173   printf %s "(cached) " >&6
   7174 else $as_nop
   7175   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7176 /* end confdefs.h.  */
   7177 int i;
   7178 _ACEOF
   7179 if ac_fn_c_try_compile "$LINENO"
   7180 then :
   7181   xorg_cv_cc_flag_unknown_warning_option=yes
   7182 else $as_nop
   7183   xorg_cv_cc_flag_unknown_warning_option=no
   7184 fi
   7185 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7186 fi
   7187 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7188 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7189 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7190 	CFLAGS="$xorg_testset_save_CFLAGS"
   7191 fi
   7192 
   7193 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7194 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7195 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7196 	fi
   7197 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7198 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7199 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7200 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7201 then :
   7202   printf %s "(cached) " >&6
   7203 else $as_nop
   7204   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7205 /* end confdefs.h.  */
   7206 int i;
   7207 _ACEOF
   7208 if ac_fn_c_try_compile "$LINENO"
   7209 then :
   7210   xorg_cv_cc_flag_unused_command_line_argument=yes
   7211 else $as_nop
   7212   xorg_cv_cc_flag_unused_command_line_argument=no
   7213 fi
   7214 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7215 fi
   7216 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7217 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7218 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7219 	CFLAGS="$xorg_testset_save_CFLAGS"
   7220 fi
   7221 
   7222 found="no"
   7223 
   7224 	if test $found = "no" ; then
   7225 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7226 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7227 		fi
   7228 
   7229 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7230 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7231 		fi
   7232 
   7233 		CFLAGS="$CFLAGS -Werror=implicit"
   7234 
   7235 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5
   7236 printf %s "checking if $CC supports -Werror=implicit... " >&6; }
   7237 		cacheid=xorg_cv_cc_flag__Werror_implicit
   7238 		if eval test \${$cacheid+y}
   7239 then :
   7240   printf %s "(cached) " >&6
   7241 else $as_nop
   7242   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7243 /* end confdefs.h.  */
   7244 int i;
   7245 int
   7246 main (void)
   7247 {
   7248 
   7249   ;
   7250   return 0;
   7251 }
   7252 _ACEOF
   7253 if ac_fn_c_try_link "$LINENO"
   7254 then :
   7255   eval $cacheid=yes
   7256 else $as_nop
   7257   eval $cacheid=no
   7258 fi
   7259 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7260     conftest$ac_exeext conftest.$ac_ext
   7261 fi
   7262 
   7263 
   7264 		CFLAGS="$xorg_testset_save_CFLAGS"
   7265 
   7266 		eval supported=\$$cacheid
   7267 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7268 printf "%s\n" "$supported" >&6; }
   7269 		if test "$supported" = "yes" ; then
   7270 			BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit"
   7271 			found="yes"
   7272 		fi
   7273 	fi
   7274 
   7275 	if test $found = "no" ; then
   7276 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7277 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7278 		fi
   7279 
   7280 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7281 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7282 		fi
   7283 
   7284 		CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED"
   7285 
   7286 		{ 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
   7287 printf %s "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; }
   7288 		cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED
   7289 		if eval test \${$cacheid+y}
   7290 then :
   7291   printf %s "(cached) " >&6
   7292 else $as_nop
   7293   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7294 /* end confdefs.h.  */
   7295 int i;
   7296 int
   7297 main (void)
   7298 {
   7299 
   7300   ;
   7301   return 0;
   7302 }
   7303 _ACEOF
   7304 if ac_fn_c_try_link "$LINENO"
   7305 then :
   7306   eval $cacheid=yes
   7307 else $as_nop
   7308   eval $cacheid=no
   7309 fi
   7310 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7311     conftest$ac_exeext conftest.$ac_ext
   7312 fi
   7313 
   7314 
   7315 		CFLAGS="$xorg_testset_save_CFLAGS"
   7316 
   7317 		eval supported=\$$cacheid
   7318 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7319 printf "%s\n" "$supported" >&6; }
   7320 		if test "$supported" = "yes" ; then
   7321 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED"
   7322 			found="yes"
   7323 		fi
   7324 	fi
   7325 
   7326 
   7327 
   7328 
   7329 
   7330 
   7331 
   7332 
   7333 
   7334 
   7335 
   7336 
   7337 
   7338 
   7339 
   7340 xorg_testset_save_CFLAGS="$CFLAGS"
   7341 
   7342 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7343 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7344 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7345 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7346 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7347 then :
   7348   printf %s "(cached) " >&6
   7349 else $as_nop
   7350   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7351 /* end confdefs.h.  */
   7352 int i;
   7353 _ACEOF
   7354 if ac_fn_c_try_compile "$LINENO"
   7355 then :
   7356   xorg_cv_cc_flag_unknown_warning_option=yes
   7357 else $as_nop
   7358   xorg_cv_cc_flag_unknown_warning_option=no
   7359 fi
   7360 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7361 fi
   7362 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7363 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7364 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7365 	CFLAGS="$xorg_testset_save_CFLAGS"
   7366 fi
   7367 
   7368 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7369 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7370 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7371 	fi
   7372 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7373 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7374 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7375 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7376 then :
   7377   printf %s "(cached) " >&6
   7378 else $as_nop
   7379   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7380 /* end confdefs.h.  */
   7381 int i;
   7382 _ACEOF
   7383 if ac_fn_c_try_compile "$LINENO"
   7384 then :
   7385   xorg_cv_cc_flag_unused_command_line_argument=yes
   7386 else $as_nop
   7387   xorg_cv_cc_flag_unused_command_line_argument=no
   7388 fi
   7389 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7390 fi
   7391 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7392 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7393 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7394 	CFLAGS="$xorg_testset_save_CFLAGS"
   7395 fi
   7396 
   7397 found="no"
   7398 
   7399 	if test $found = "no" ; then
   7400 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7401 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7402 		fi
   7403 
   7404 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7405 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7406 		fi
   7407 
   7408 		CFLAGS="$CFLAGS -Werror=nonnull"
   7409 
   7410 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5
   7411 printf %s "checking if $CC supports -Werror=nonnull... " >&6; }
   7412 		cacheid=xorg_cv_cc_flag__Werror_nonnull
   7413 		if eval test \${$cacheid+y}
   7414 then :
   7415   printf %s "(cached) " >&6
   7416 else $as_nop
   7417   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7418 /* end confdefs.h.  */
   7419 int i;
   7420 int
   7421 main (void)
   7422 {
   7423 
   7424   ;
   7425   return 0;
   7426 }
   7427 _ACEOF
   7428 if ac_fn_c_try_link "$LINENO"
   7429 then :
   7430   eval $cacheid=yes
   7431 else $as_nop
   7432   eval $cacheid=no
   7433 fi
   7434 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7435     conftest$ac_exeext conftest.$ac_ext
   7436 fi
   7437 
   7438 
   7439 		CFLAGS="$xorg_testset_save_CFLAGS"
   7440 
   7441 		eval supported=\$$cacheid
   7442 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7443 printf "%s\n" "$supported" >&6; }
   7444 		if test "$supported" = "yes" ; then
   7445 			BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull"
   7446 			found="yes"
   7447 		fi
   7448 	fi
   7449 
   7450 
   7451 
   7452 
   7453 
   7454 
   7455 
   7456 
   7457 
   7458 
   7459 
   7460 
   7461 
   7462 
   7463 
   7464 xorg_testset_save_CFLAGS="$CFLAGS"
   7465 
   7466 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7467 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7468 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7469 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7470 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7471 then :
   7472   printf %s "(cached) " >&6
   7473 else $as_nop
   7474   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7475 /* end confdefs.h.  */
   7476 int i;
   7477 _ACEOF
   7478 if ac_fn_c_try_compile "$LINENO"
   7479 then :
   7480   xorg_cv_cc_flag_unknown_warning_option=yes
   7481 else $as_nop
   7482   xorg_cv_cc_flag_unknown_warning_option=no
   7483 fi
   7484 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7485 fi
   7486 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7487 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7488 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7489 	CFLAGS="$xorg_testset_save_CFLAGS"
   7490 fi
   7491 
   7492 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7493 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7494 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7495 	fi
   7496 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7497 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7498 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7499 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7500 then :
   7501   printf %s "(cached) " >&6
   7502 else $as_nop
   7503   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7504 /* end confdefs.h.  */
   7505 int i;
   7506 _ACEOF
   7507 if ac_fn_c_try_compile "$LINENO"
   7508 then :
   7509   xorg_cv_cc_flag_unused_command_line_argument=yes
   7510 else $as_nop
   7511   xorg_cv_cc_flag_unused_command_line_argument=no
   7512 fi
   7513 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7514 fi
   7515 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7516 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7517 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7518 	CFLAGS="$xorg_testset_save_CFLAGS"
   7519 fi
   7520 
   7521 found="no"
   7522 
   7523 	if test $found = "no" ; then
   7524 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7525 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7526 		fi
   7527 
   7528 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7529 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7530 		fi
   7531 
   7532 		CFLAGS="$CFLAGS -Werror=init-self"
   7533 
   7534 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5
   7535 printf %s "checking if $CC supports -Werror=init-self... " >&6; }
   7536 		cacheid=xorg_cv_cc_flag__Werror_init_self
   7537 		if eval test \${$cacheid+y}
   7538 then :
   7539   printf %s "(cached) " >&6
   7540 else $as_nop
   7541   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7542 /* end confdefs.h.  */
   7543 int i;
   7544 int
   7545 main (void)
   7546 {
   7547 
   7548   ;
   7549   return 0;
   7550 }
   7551 _ACEOF
   7552 if ac_fn_c_try_link "$LINENO"
   7553 then :
   7554   eval $cacheid=yes
   7555 else $as_nop
   7556   eval $cacheid=no
   7557 fi
   7558 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7559     conftest$ac_exeext conftest.$ac_ext
   7560 fi
   7561 
   7562 
   7563 		CFLAGS="$xorg_testset_save_CFLAGS"
   7564 
   7565 		eval supported=\$$cacheid
   7566 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7567 printf "%s\n" "$supported" >&6; }
   7568 		if test "$supported" = "yes" ; then
   7569 			BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self"
   7570 			found="yes"
   7571 		fi
   7572 	fi
   7573 
   7574 
   7575 
   7576 
   7577 
   7578 
   7579 
   7580 
   7581 
   7582 
   7583 
   7584 
   7585 
   7586 
   7587 
   7588 xorg_testset_save_CFLAGS="$CFLAGS"
   7589 
   7590 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7591 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7592 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7593 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7594 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7595 then :
   7596   printf %s "(cached) " >&6
   7597 else $as_nop
   7598   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7599 /* end confdefs.h.  */
   7600 int i;
   7601 _ACEOF
   7602 if ac_fn_c_try_compile "$LINENO"
   7603 then :
   7604   xorg_cv_cc_flag_unknown_warning_option=yes
   7605 else $as_nop
   7606   xorg_cv_cc_flag_unknown_warning_option=no
   7607 fi
   7608 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7609 fi
   7610 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7611 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7612 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7613 	CFLAGS="$xorg_testset_save_CFLAGS"
   7614 fi
   7615 
   7616 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7617 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7618 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7619 	fi
   7620 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7621 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7622 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7623 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7624 then :
   7625   printf %s "(cached) " >&6
   7626 else $as_nop
   7627   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7628 /* end confdefs.h.  */
   7629 int i;
   7630 _ACEOF
   7631 if ac_fn_c_try_compile "$LINENO"
   7632 then :
   7633   xorg_cv_cc_flag_unused_command_line_argument=yes
   7634 else $as_nop
   7635   xorg_cv_cc_flag_unused_command_line_argument=no
   7636 fi
   7637 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7638 fi
   7639 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7640 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7641 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7642 	CFLAGS="$xorg_testset_save_CFLAGS"
   7643 fi
   7644 
   7645 found="no"
   7646 
   7647 	if test $found = "no" ; then
   7648 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7649 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7650 		fi
   7651 
   7652 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7653 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7654 		fi
   7655 
   7656 		CFLAGS="$CFLAGS -Werror=main"
   7657 
   7658 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5
   7659 printf %s "checking if $CC supports -Werror=main... " >&6; }
   7660 		cacheid=xorg_cv_cc_flag__Werror_main
   7661 		if eval test \${$cacheid+y}
   7662 then :
   7663   printf %s "(cached) " >&6
   7664 else $as_nop
   7665   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7666 /* end confdefs.h.  */
   7667 int i;
   7668 int
   7669 main (void)
   7670 {
   7671 
   7672   ;
   7673   return 0;
   7674 }
   7675 _ACEOF
   7676 if ac_fn_c_try_link "$LINENO"
   7677 then :
   7678   eval $cacheid=yes
   7679 else $as_nop
   7680   eval $cacheid=no
   7681 fi
   7682 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7683     conftest$ac_exeext conftest.$ac_ext
   7684 fi
   7685 
   7686 
   7687 		CFLAGS="$xorg_testset_save_CFLAGS"
   7688 
   7689 		eval supported=\$$cacheid
   7690 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7691 printf "%s\n" "$supported" >&6; }
   7692 		if test "$supported" = "yes" ; then
   7693 			BASE_CFLAGS="$BASE_CFLAGS -Werror=main"
   7694 			found="yes"
   7695 		fi
   7696 	fi
   7697 
   7698 
   7699 
   7700 
   7701 
   7702 
   7703 
   7704 
   7705 
   7706 
   7707 
   7708 
   7709 
   7710 
   7711 
   7712 xorg_testset_save_CFLAGS="$CFLAGS"
   7713 
   7714 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7715 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7716 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7717 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7718 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7719 then :
   7720   printf %s "(cached) " >&6
   7721 else $as_nop
   7722   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7723 /* end confdefs.h.  */
   7724 int i;
   7725 _ACEOF
   7726 if ac_fn_c_try_compile "$LINENO"
   7727 then :
   7728   xorg_cv_cc_flag_unknown_warning_option=yes
   7729 else $as_nop
   7730   xorg_cv_cc_flag_unknown_warning_option=no
   7731 fi
   7732 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7733 fi
   7734 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7735 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7736 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7737 	CFLAGS="$xorg_testset_save_CFLAGS"
   7738 fi
   7739 
   7740 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7741 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7742 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7743 	fi
   7744 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7745 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7746 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7747 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7748 then :
   7749   printf %s "(cached) " >&6
   7750 else $as_nop
   7751   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7752 /* end confdefs.h.  */
   7753 int i;
   7754 _ACEOF
   7755 if ac_fn_c_try_compile "$LINENO"
   7756 then :
   7757   xorg_cv_cc_flag_unused_command_line_argument=yes
   7758 else $as_nop
   7759   xorg_cv_cc_flag_unused_command_line_argument=no
   7760 fi
   7761 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7762 fi
   7763 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7764 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7765 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7766 	CFLAGS="$xorg_testset_save_CFLAGS"
   7767 fi
   7768 
   7769 found="no"
   7770 
   7771 	if test $found = "no" ; then
   7772 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7773 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7774 		fi
   7775 
   7776 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7777 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7778 		fi
   7779 
   7780 		CFLAGS="$CFLAGS -Werror=missing-braces"
   7781 
   7782 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5
   7783 printf %s "checking if $CC supports -Werror=missing-braces... " >&6; }
   7784 		cacheid=xorg_cv_cc_flag__Werror_missing_braces
   7785 		if eval test \${$cacheid+y}
   7786 then :
   7787   printf %s "(cached) " >&6
   7788 else $as_nop
   7789   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7790 /* end confdefs.h.  */
   7791 int i;
   7792 int
   7793 main (void)
   7794 {
   7795 
   7796   ;
   7797   return 0;
   7798 }
   7799 _ACEOF
   7800 if ac_fn_c_try_link "$LINENO"
   7801 then :
   7802   eval $cacheid=yes
   7803 else $as_nop
   7804   eval $cacheid=no
   7805 fi
   7806 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7807     conftest$ac_exeext conftest.$ac_ext
   7808 fi
   7809 
   7810 
   7811 		CFLAGS="$xorg_testset_save_CFLAGS"
   7812 
   7813 		eval supported=\$$cacheid
   7814 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7815 printf "%s\n" "$supported" >&6; }
   7816 		if test "$supported" = "yes" ; then
   7817 			BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces"
   7818 			found="yes"
   7819 		fi
   7820 	fi
   7821 
   7822 
   7823 
   7824 
   7825 
   7826 
   7827 
   7828 
   7829 
   7830 
   7831 
   7832 
   7833 
   7834 
   7835 
   7836 xorg_testset_save_CFLAGS="$CFLAGS"
   7837 
   7838 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7839 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7840 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7841 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7842 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7843 then :
   7844   printf %s "(cached) " >&6
   7845 else $as_nop
   7846   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7847 /* end confdefs.h.  */
   7848 int i;
   7849 _ACEOF
   7850 if ac_fn_c_try_compile "$LINENO"
   7851 then :
   7852   xorg_cv_cc_flag_unknown_warning_option=yes
   7853 else $as_nop
   7854   xorg_cv_cc_flag_unknown_warning_option=no
   7855 fi
   7856 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7857 fi
   7858 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7859 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7860 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7861 	CFLAGS="$xorg_testset_save_CFLAGS"
   7862 fi
   7863 
   7864 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7865 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7866 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7867 	fi
   7868 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7869 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7870 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7871 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7872 then :
   7873   printf %s "(cached) " >&6
   7874 else $as_nop
   7875   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7876 /* end confdefs.h.  */
   7877 int i;
   7878 _ACEOF
   7879 if ac_fn_c_try_compile "$LINENO"
   7880 then :
   7881   xorg_cv_cc_flag_unused_command_line_argument=yes
   7882 else $as_nop
   7883   xorg_cv_cc_flag_unused_command_line_argument=no
   7884 fi
   7885 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7886 fi
   7887 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7888 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7889 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7890 	CFLAGS="$xorg_testset_save_CFLAGS"
   7891 fi
   7892 
   7893 found="no"
   7894 
   7895 	if test $found = "no" ; then
   7896 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7897 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7898 		fi
   7899 
   7900 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7901 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7902 		fi
   7903 
   7904 		CFLAGS="$CFLAGS -Werror=sequence-point"
   7905 
   7906 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5
   7907 printf %s "checking if $CC supports -Werror=sequence-point... " >&6; }
   7908 		cacheid=xorg_cv_cc_flag__Werror_sequence_point
   7909 		if eval test \${$cacheid+y}
   7910 then :
   7911   printf %s "(cached) " >&6
   7912 else $as_nop
   7913   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7914 /* end confdefs.h.  */
   7915 int i;
   7916 int
   7917 main (void)
   7918 {
   7919 
   7920   ;
   7921   return 0;
   7922 }
   7923 _ACEOF
   7924 if ac_fn_c_try_link "$LINENO"
   7925 then :
   7926   eval $cacheid=yes
   7927 else $as_nop
   7928   eval $cacheid=no
   7929 fi
   7930 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7931     conftest$ac_exeext conftest.$ac_ext
   7932 fi
   7933 
   7934 
   7935 		CFLAGS="$xorg_testset_save_CFLAGS"
   7936 
   7937 		eval supported=\$$cacheid
   7938 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7939 printf "%s\n" "$supported" >&6; }
   7940 		if test "$supported" = "yes" ; then
   7941 			BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point"
   7942 			found="yes"
   7943 		fi
   7944 	fi
   7945 
   7946 
   7947 
   7948 
   7949 
   7950 
   7951 
   7952 
   7953 
   7954 
   7955 
   7956 
   7957 
   7958 
   7959 
   7960 xorg_testset_save_CFLAGS="$CFLAGS"
   7961 
   7962 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7963 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7964 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7965 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7966 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7967 then :
   7968   printf %s "(cached) " >&6
   7969 else $as_nop
   7970   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7971 /* end confdefs.h.  */
   7972 int i;
   7973 _ACEOF
   7974 if ac_fn_c_try_compile "$LINENO"
   7975 then :
   7976   xorg_cv_cc_flag_unknown_warning_option=yes
   7977 else $as_nop
   7978   xorg_cv_cc_flag_unknown_warning_option=no
   7979 fi
   7980 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   7981 fi
   7982 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7983 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7984 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7985 	CFLAGS="$xorg_testset_save_CFLAGS"
   7986 fi
   7987 
   7988 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7989 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7990 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7991 	fi
   7992 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7993 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7994 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7995 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7996 then :
   7997   printf %s "(cached) " >&6
   7998 else $as_nop
   7999   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8000 /* end confdefs.h.  */
   8001 int i;
   8002 _ACEOF
   8003 if ac_fn_c_try_compile "$LINENO"
   8004 then :
   8005   xorg_cv_cc_flag_unused_command_line_argument=yes
   8006 else $as_nop
   8007   xorg_cv_cc_flag_unused_command_line_argument=no
   8008 fi
   8009 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8010 fi
   8011 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8012 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8013 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8014 	CFLAGS="$xorg_testset_save_CFLAGS"
   8015 fi
   8016 
   8017 found="no"
   8018 
   8019 	if test $found = "no" ; then
   8020 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8021 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8022 		fi
   8023 
   8024 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8025 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8026 		fi
   8027 
   8028 		CFLAGS="$CFLAGS -Werror=return-type"
   8029 
   8030 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5
   8031 printf %s "checking if $CC supports -Werror=return-type... " >&6; }
   8032 		cacheid=xorg_cv_cc_flag__Werror_return_type
   8033 		if eval test \${$cacheid+y}
   8034 then :
   8035   printf %s "(cached) " >&6
   8036 else $as_nop
   8037   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8038 /* end confdefs.h.  */
   8039 int i;
   8040 int
   8041 main (void)
   8042 {
   8043 
   8044   ;
   8045   return 0;
   8046 }
   8047 _ACEOF
   8048 if ac_fn_c_try_link "$LINENO"
   8049 then :
   8050   eval $cacheid=yes
   8051 else $as_nop
   8052   eval $cacheid=no
   8053 fi
   8054 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8055     conftest$ac_exeext conftest.$ac_ext
   8056 fi
   8057 
   8058 
   8059 		CFLAGS="$xorg_testset_save_CFLAGS"
   8060 
   8061 		eval supported=\$$cacheid
   8062 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8063 printf "%s\n" "$supported" >&6; }
   8064 		if test "$supported" = "yes" ; then
   8065 			BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type"
   8066 			found="yes"
   8067 		fi
   8068 	fi
   8069 
   8070 	if test $found = "no" ; then
   8071 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8072 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8073 		fi
   8074 
   8075 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8076 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8077 		fi
   8078 
   8079 		CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT"
   8080 
   8081 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5
   8082 printf %s "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; }
   8083 		cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT
   8084 		if eval test \${$cacheid+y}
   8085 then :
   8086   printf %s "(cached) " >&6
   8087 else $as_nop
   8088   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8089 /* end confdefs.h.  */
   8090 int i;
   8091 int
   8092 main (void)
   8093 {
   8094 
   8095   ;
   8096   return 0;
   8097 }
   8098 _ACEOF
   8099 if ac_fn_c_try_link "$LINENO"
   8100 then :
   8101   eval $cacheid=yes
   8102 else $as_nop
   8103   eval $cacheid=no
   8104 fi
   8105 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8106     conftest$ac_exeext conftest.$ac_ext
   8107 fi
   8108 
   8109 
   8110 		CFLAGS="$xorg_testset_save_CFLAGS"
   8111 
   8112 		eval supported=\$$cacheid
   8113 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8114 printf "%s\n" "$supported" >&6; }
   8115 		if test "$supported" = "yes" ; then
   8116 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT"
   8117 			found="yes"
   8118 		fi
   8119 	fi
   8120 
   8121 
   8122 
   8123 
   8124 
   8125 
   8126 
   8127 
   8128 
   8129 
   8130 
   8131 
   8132 
   8133 
   8134 
   8135 xorg_testset_save_CFLAGS="$CFLAGS"
   8136 
   8137 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8138 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8139 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8140 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8141 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8142 then :
   8143   printf %s "(cached) " >&6
   8144 else $as_nop
   8145   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8146 /* end confdefs.h.  */
   8147 int i;
   8148 _ACEOF
   8149 if ac_fn_c_try_compile "$LINENO"
   8150 then :
   8151   xorg_cv_cc_flag_unknown_warning_option=yes
   8152 else $as_nop
   8153   xorg_cv_cc_flag_unknown_warning_option=no
   8154 fi
   8155 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8156 fi
   8157 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8158 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8159 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8160 	CFLAGS="$xorg_testset_save_CFLAGS"
   8161 fi
   8162 
   8163 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8164 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8165 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8166 	fi
   8167 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8168 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8169 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8170 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8171 then :
   8172   printf %s "(cached) " >&6
   8173 else $as_nop
   8174   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8175 /* end confdefs.h.  */
   8176 int i;
   8177 _ACEOF
   8178 if ac_fn_c_try_compile "$LINENO"
   8179 then :
   8180   xorg_cv_cc_flag_unused_command_line_argument=yes
   8181 else $as_nop
   8182   xorg_cv_cc_flag_unused_command_line_argument=no
   8183 fi
   8184 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8185 fi
   8186 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8187 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8188 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8189 	CFLAGS="$xorg_testset_save_CFLAGS"
   8190 fi
   8191 
   8192 found="no"
   8193 
   8194 	if test $found = "no" ; then
   8195 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8196 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8197 		fi
   8198 
   8199 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8200 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8201 		fi
   8202 
   8203 		CFLAGS="$CFLAGS -Werror=trigraphs"
   8204 
   8205 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5
   8206 printf %s "checking if $CC supports -Werror=trigraphs... " >&6; }
   8207 		cacheid=xorg_cv_cc_flag__Werror_trigraphs
   8208 		if eval test \${$cacheid+y}
   8209 then :
   8210   printf %s "(cached) " >&6
   8211 else $as_nop
   8212   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8213 /* end confdefs.h.  */
   8214 int i;
   8215 int
   8216 main (void)
   8217 {
   8218 
   8219   ;
   8220   return 0;
   8221 }
   8222 _ACEOF
   8223 if ac_fn_c_try_link "$LINENO"
   8224 then :
   8225   eval $cacheid=yes
   8226 else $as_nop
   8227   eval $cacheid=no
   8228 fi
   8229 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8230     conftest$ac_exeext conftest.$ac_ext
   8231 fi
   8232 
   8233 
   8234 		CFLAGS="$xorg_testset_save_CFLAGS"
   8235 
   8236 		eval supported=\$$cacheid
   8237 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8238 printf "%s\n" "$supported" >&6; }
   8239 		if test "$supported" = "yes" ; then
   8240 			BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs"
   8241 			found="yes"
   8242 		fi
   8243 	fi
   8244 
   8245 
   8246 
   8247 
   8248 
   8249 
   8250 
   8251 
   8252 
   8253 
   8254 
   8255 
   8256 
   8257 
   8258 
   8259 xorg_testset_save_CFLAGS="$CFLAGS"
   8260 
   8261 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8262 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8263 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8264 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8265 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8266 then :
   8267   printf %s "(cached) " >&6
   8268 else $as_nop
   8269   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8270 /* end confdefs.h.  */
   8271 int i;
   8272 _ACEOF
   8273 if ac_fn_c_try_compile "$LINENO"
   8274 then :
   8275   xorg_cv_cc_flag_unknown_warning_option=yes
   8276 else $as_nop
   8277   xorg_cv_cc_flag_unknown_warning_option=no
   8278 fi
   8279 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8280 fi
   8281 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8282 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8283 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8284 	CFLAGS="$xorg_testset_save_CFLAGS"
   8285 fi
   8286 
   8287 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8288 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8289 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8290 	fi
   8291 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8292 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8293 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8294 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8295 then :
   8296   printf %s "(cached) " >&6
   8297 else $as_nop
   8298   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8299 /* end confdefs.h.  */
   8300 int i;
   8301 _ACEOF
   8302 if ac_fn_c_try_compile "$LINENO"
   8303 then :
   8304   xorg_cv_cc_flag_unused_command_line_argument=yes
   8305 else $as_nop
   8306   xorg_cv_cc_flag_unused_command_line_argument=no
   8307 fi
   8308 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8309 fi
   8310 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8311 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8312 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8313 	CFLAGS="$xorg_testset_save_CFLAGS"
   8314 fi
   8315 
   8316 found="no"
   8317 
   8318 	if test $found = "no" ; then
   8319 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8320 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8321 		fi
   8322 
   8323 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8324 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8325 		fi
   8326 
   8327 		CFLAGS="$CFLAGS -Werror=array-bounds"
   8328 
   8329 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5
   8330 printf %s "checking if $CC supports -Werror=array-bounds... " >&6; }
   8331 		cacheid=xorg_cv_cc_flag__Werror_array_bounds
   8332 		if eval test \${$cacheid+y}
   8333 then :
   8334   printf %s "(cached) " >&6
   8335 else $as_nop
   8336   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8337 /* end confdefs.h.  */
   8338 int i;
   8339 int
   8340 main (void)
   8341 {
   8342 
   8343   ;
   8344   return 0;
   8345 }
   8346 _ACEOF
   8347 if ac_fn_c_try_link "$LINENO"
   8348 then :
   8349   eval $cacheid=yes
   8350 else $as_nop
   8351   eval $cacheid=no
   8352 fi
   8353 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8354     conftest$ac_exeext conftest.$ac_ext
   8355 fi
   8356 
   8357 
   8358 		CFLAGS="$xorg_testset_save_CFLAGS"
   8359 
   8360 		eval supported=\$$cacheid
   8361 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8362 printf "%s\n" "$supported" >&6; }
   8363 		if test "$supported" = "yes" ; then
   8364 			BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds"
   8365 			found="yes"
   8366 		fi
   8367 	fi
   8368 
   8369 
   8370 
   8371 
   8372 
   8373 
   8374 
   8375 
   8376 
   8377 
   8378 
   8379 
   8380 
   8381 
   8382 
   8383 xorg_testset_save_CFLAGS="$CFLAGS"
   8384 
   8385 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8386 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8387 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8388 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8389 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8390 then :
   8391   printf %s "(cached) " >&6
   8392 else $as_nop
   8393   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8394 /* end confdefs.h.  */
   8395 int i;
   8396 _ACEOF
   8397 if ac_fn_c_try_compile "$LINENO"
   8398 then :
   8399   xorg_cv_cc_flag_unknown_warning_option=yes
   8400 else $as_nop
   8401   xorg_cv_cc_flag_unknown_warning_option=no
   8402 fi
   8403 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8404 fi
   8405 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8406 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8407 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8408 	CFLAGS="$xorg_testset_save_CFLAGS"
   8409 fi
   8410 
   8411 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8412 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8413 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8414 	fi
   8415 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8416 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8417 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8418 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8419 then :
   8420   printf %s "(cached) " >&6
   8421 else $as_nop
   8422   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8423 /* end confdefs.h.  */
   8424 int i;
   8425 _ACEOF
   8426 if ac_fn_c_try_compile "$LINENO"
   8427 then :
   8428   xorg_cv_cc_flag_unused_command_line_argument=yes
   8429 else $as_nop
   8430   xorg_cv_cc_flag_unused_command_line_argument=no
   8431 fi
   8432 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8433 fi
   8434 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8435 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8436 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8437 	CFLAGS="$xorg_testset_save_CFLAGS"
   8438 fi
   8439 
   8440 found="no"
   8441 
   8442 	if test $found = "no" ; then
   8443 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8444 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8445 		fi
   8446 
   8447 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8448 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8449 		fi
   8450 
   8451 		CFLAGS="$CFLAGS -Werror=write-strings"
   8452 
   8453 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5
   8454 printf %s "checking if $CC supports -Werror=write-strings... " >&6; }
   8455 		cacheid=xorg_cv_cc_flag__Werror_write_strings
   8456 		if eval test \${$cacheid+y}
   8457 then :
   8458   printf %s "(cached) " >&6
   8459 else $as_nop
   8460   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8461 /* end confdefs.h.  */
   8462 int i;
   8463 int
   8464 main (void)
   8465 {
   8466 
   8467   ;
   8468   return 0;
   8469 }
   8470 _ACEOF
   8471 if ac_fn_c_try_link "$LINENO"
   8472 then :
   8473   eval $cacheid=yes
   8474 else $as_nop
   8475   eval $cacheid=no
   8476 fi
   8477 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8478     conftest$ac_exeext conftest.$ac_ext
   8479 fi
   8480 
   8481 
   8482 		CFLAGS="$xorg_testset_save_CFLAGS"
   8483 
   8484 		eval supported=\$$cacheid
   8485 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8486 printf "%s\n" "$supported" >&6; }
   8487 		if test "$supported" = "yes" ; then
   8488 			BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings"
   8489 			found="yes"
   8490 		fi
   8491 	fi
   8492 
   8493 
   8494 
   8495 
   8496 
   8497 
   8498 
   8499 
   8500 
   8501 
   8502 
   8503 
   8504 
   8505 
   8506 
   8507 xorg_testset_save_CFLAGS="$CFLAGS"
   8508 
   8509 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8510 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8511 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8512 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8513 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8514 then :
   8515   printf %s "(cached) " >&6
   8516 else $as_nop
   8517   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8518 /* end confdefs.h.  */
   8519 int i;
   8520 _ACEOF
   8521 if ac_fn_c_try_compile "$LINENO"
   8522 then :
   8523   xorg_cv_cc_flag_unknown_warning_option=yes
   8524 else $as_nop
   8525   xorg_cv_cc_flag_unknown_warning_option=no
   8526 fi
   8527 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8528 fi
   8529 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8530 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8531 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8532 	CFLAGS="$xorg_testset_save_CFLAGS"
   8533 fi
   8534 
   8535 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8536 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8537 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8538 	fi
   8539 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8540 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8541 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8542 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8543 then :
   8544   printf %s "(cached) " >&6
   8545 else $as_nop
   8546   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8547 /* end confdefs.h.  */
   8548 int i;
   8549 _ACEOF
   8550 if ac_fn_c_try_compile "$LINENO"
   8551 then :
   8552   xorg_cv_cc_flag_unused_command_line_argument=yes
   8553 else $as_nop
   8554   xorg_cv_cc_flag_unused_command_line_argument=no
   8555 fi
   8556 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8557 fi
   8558 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8559 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8560 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8561 	CFLAGS="$xorg_testset_save_CFLAGS"
   8562 fi
   8563 
   8564 found="no"
   8565 
   8566 	if test $found = "no" ; then
   8567 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8568 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8569 		fi
   8570 
   8571 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8572 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8573 		fi
   8574 
   8575 		CFLAGS="$CFLAGS -Werror=address"
   8576 
   8577 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5
   8578 printf %s "checking if $CC supports -Werror=address... " >&6; }
   8579 		cacheid=xorg_cv_cc_flag__Werror_address
   8580 		if eval test \${$cacheid+y}
   8581 then :
   8582   printf %s "(cached) " >&6
   8583 else $as_nop
   8584   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8585 /* end confdefs.h.  */
   8586 int i;
   8587 int
   8588 main (void)
   8589 {
   8590 
   8591   ;
   8592   return 0;
   8593 }
   8594 _ACEOF
   8595 if ac_fn_c_try_link "$LINENO"
   8596 then :
   8597   eval $cacheid=yes
   8598 else $as_nop
   8599   eval $cacheid=no
   8600 fi
   8601 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8602     conftest$ac_exeext conftest.$ac_ext
   8603 fi
   8604 
   8605 
   8606 		CFLAGS="$xorg_testset_save_CFLAGS"
   8607 
   8608 		eval supported=\$$cacheid
   8609 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8610 printf "%s\n" "$supported" >&6; }
   8611 		if test "$supported" = "yes" ; then
   8612 			BASE_CFLAGS="$BASE_CFLAGS -Werror=address"
   8613 			found="yes"
   8614 		fi
   8615 	fi
   8616 
   8617 
   8618 
   8619 
   8620 
   8621 
   8622 
   8623 
   8624 
   8625 
   8626 
   8627 
   8628 
   8629 
   8630 
   8631 xorg_testset_save_CFLAGS="$CFLAGS"
   8632 
   8633 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8634 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8635 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8636 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8637 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8638 then :
   8639   printf %s "(cached) " >&6
   8640 else $as_nop
   8641   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8642 /* end confdefs.h.  */
   8643 int i;
   8644 _ACEOF
   8645 if ac_fn_c_try_compile "$LINENO"
   8646 then :
   8647   xorg_cv_cc_flag_unknown_warning_option=yes
   8648 else $as_nop
   8649   xorg_cv_cc_flag_unknown_warning_option=no
   8650 fi
   8651 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8652 fi
   8653 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8654 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8655 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8656 	CFLAGS="$xorg_testset_save_CFLAGS"
   8657 fi
   8658 
   8659 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8660 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8661 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8662 	fi
   8663 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8664 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8665 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8666 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8667 then :
   8668   printf %s "(cached) " >&6
   8669 else $as_nop
   8670   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8671 /* end confdefs.h.  */
   8672 int i;
   8673 _ACEOF
   8674 if ac_fn_c_try_compile "$LINENO"
   8675 then :
   8676   xorg_cv_cc_flag_unused_command_line_argument=yes
   8677 else $as_nop
   8678   xorg_cv_cc_flag_unused_command_line_argument=no
   8679 fi
   8680 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8681 fi
   8682 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8683 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8684 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8685 	CFLAGS="$xorg_testset_save_CFLAGS"
   8686 fi
   8687 
   8688 found="no"
   8689 
   8690 	if test $found = "no" ; then
   8691 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8692 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8693 		fi
   8694 
   8695 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8696 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8697 		fi
   8698 
   8699 		CFLAGS="$CFLAGS -Werror=int-to-pointer-cast"
   8700 
   8701 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5
   8702 printf %s "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; }
   8703 		cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast
   8704 		if eval test \${$cacheid+y}
   8705 then :
   8706   printf %s "(cached) " >&6
   8707 else $as_nop
   8708   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8709 /* end confdefs.h.  */
   8710 int i;
   8711 int
   8712 main (void)
   8713 {
   8714 
   8715   ;
   8716   return 0;
   8717 }
   8718 _ACEOF
   8719 if ac_fn_c_try_link "$LINENO"
   8720 then :
   8721   eval $cacheid=yes
   8722 else $as_nop
   8723   eval $cacheid=no
   8724 fi
   8725 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8726     conftest$ac_exeext conftest.$ac_ext
   8727 fi
   8728 
   8729 
   8730 		CFLAGS="$xorg_testset_save_CFLAGS"
   8731 
   8732 		eval supported=\$$cacheid
   8733 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8734 printf "%s\n" "$supported" >&6; }
   8735 		if test "$supported" = "yes" ; then
   8736 			BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast"
   8737 			found="yes"
   8738 		fi
   8739 	fi
   8740 
   8741 	if test $found = "no" ; then
   8742 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8743 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8744 		fi
   8745 
   8746 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8747 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8748 		fi
   8749 
   8750 		CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION"
   8751 
   8752 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5
   8753 printf %s "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; }
   8754 		cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION
   8755 		if eval test \${$cacheid+y}
   8756 then :
   8757   printf %s "(cached) " >&6
   8758 else $as_nop
   8759   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8760 /* end confdefs.h.  */
   8761 int i;
   8762 int
   8763 main (void)
   8764 {
   8765 
   8766   ;
   8767   return 0;
   8768 }
   8769 _ACEOF
   8770 if ac_fn_c_try_link "$LINENO"
   8771 then :
   8772   eval $cacheid=yes
   8773 else $as_nop
   8774   eval $cacheid=no
   8775 fi
   8776 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8777     conftest$ac_exeext conftest.$ac_ext
   8778 fi
   8779 
   8780 
   8781 		CFLAGS="$xorg_testset_save_CFLAGS"
   8782 
   8783 		eval supported=\$$cacheid
   8784 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8785 printf "%s\n" "$supported" >&6; }
   8786 		if test "$supported" = "yes" ; then
   8787 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION"
   8788 			found="yes"
   8789 		fi
   8790 	fi
   8791 
   8792 
   8793 
   8794 
   8795 
   8796 
   8797 
   8798 
   8799 
   8800 
   8801 
   8802 
   8803 
   8804 
   8805 
   8806 xorg_testset_save_CFLAGS="$CFLAGS"
   8807 
   8808 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8809 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8810 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8811 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8812 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8813 then :
   8814   printf %s "(cached) " >&6
   8815 else $as_nop
   8816   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8817 /* end confdefs.h.  */
   8818 int i;
   8819 _ACEOF
   8820 if ac_fn_c_try_compile "$LINENO"
   8821 then :
   8822   xorg_cv_cc_flag_unknown_warning_option=yes
   8823 else $as_nop
   8824   xorg_cv_cc_flag_unknown_warning_option=no
   8825 fi
   8826 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8827 fi
   8828 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8829 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8830 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8831 	CFLAGS="$xorg_testset_save_CFLAGS"
   8832 fi
   8833 
   8834 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8835 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8836 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8837 	fi
   8838 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8839 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8840 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8841 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8842 then :
   8843   printf %s "(cached) " >&6
   8844 else $as_nop
   8845   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8846 /* end confdefs.h.  */
   8847 int i;
   8848 _ACEOF
   8849 if ac_fn_c_try_compile "$LINENO"
   8850 then :
   8851   xorg_cv_cc_flag_unused_command_line_argument=yes
   8852 else $as_nop
   8853   xorg_cv_cc_flag_unused_command_line_argument=no
   8854 fi
   8855 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8856 fi
   8857 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8858 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8859 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8860 	CFLAGS="$xorg_testset_save_CFLAGS"
   8861 fi
   8862 
   8863 found="no"
   8864 
   8865 	if test $found = "no" ; then
   8866 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8867 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8868 		fi
   8869 
   8870 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8871 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8872 		fi
   8873 
   8874 		CFLAGS="$CFLAGS -Werror=pointer-to-int-cast"
   8875 
   8876 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5
   8877 printf %s "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; }
   8878 		cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast
   8879 		if eval test \${$cacheid+y}
   8880 then :
   8881   printf %s "(cached) " >&6
   8882 else $as_nop
   8883   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8884 /* end confdefs.h.  */
   8885 int i;
   8886 int
   8887 main (void)
   8888 {
   8889 
   8890   ;
   8891   return 0;
   8892 }
   8893 _ACEOF
   8894 if ac_fn_c_try_link "$LINENO"
   8895 then :
   8896   eval $cacheid=yes
   8897 else $as_nop
   8898   eval $cacheid=no
   8899 fi
   8900 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8901     conftest$ac_exeext conftest.$ac_ext
   8902 fi
   8903 
   8904 
   8905 		CFLAGS="$xorg_testset_save_CFLAGS"
   8906 
   8907 		eval supported=\$$cacheid
   8908 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8909 printf "%s\n" "$supported" >&6; }
   8910 		if test "$supported" = "yes" ; then
   8911 			BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast"
   8912 			found="yes"
   8913 		fi
   8914 	fi
   8915 
   8916  # Also -errwarn=E_BAD_PTR_INT_COMBINATION
   8917 else
   8918 { 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 $PACKAGE_BUGREPORT" >&5
   8919 printf "%s\n" "$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 $PACKAGE_BUGREPORT" >&2;}
   8920 
   8921 
   8922 
   8923 
   8924 
   8925 
   8926 
   8927 
   8928 
   8929 
   8930 
   8931 
   8932 
   8933 xorg_testset_save_CFLAGS="$CFLAGS"
   8934 
   8935 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8936 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8937 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8938 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8939 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8940 then :
   8941   printf %s "(cached) " >&6
   8942 else $as_nop
   8943   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8944 /* end confdefs.h.  */
   8945 int i;
   8946 _ACEOF
   8947 if ac_fn_c_try_compile "$LINENO"
   8948 then :
   8949   xorg_cv_cc_flag_unknown_warning_option=yes
   8950 else $as_nop
   8951   xorg_cv_cc_flag_unknown_warning_option=no
   8952 fi
   8953 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8954 fi
   8955 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8956 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8957 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8958 	CFLAGS="$xorg_testset_save_CFLAGS"
   8959 fi
   8960 
   8961 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8962 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8963 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8964 	fi
   8965 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8966 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8967 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8968 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8969 then :
   8970   printf %s "(cached) " >&6
   8971 else $as_nop
   8972   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8973 /* end confdefs.h.  */
   8974 int i;
   8975 _ACEOF
   8976 if ac_fn_c_try_compile "$LINENO"
   8977 then :
   8978   xorg_cv_cc_flag_unused_command_line_argument=yes
   8979 else $as_nop
   8980   xorg_cv_cc_flag_unused_command_line_argument=no
   8981 fi
   8982 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   8983 fi
   8984 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8985 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8986 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8987 	CFLAGS="$xorg_testset_save_CFLAGS"
   8988 fi
   8989 
   8990 found="no"
   8991 
   8992 	if test $found = "no" ; then
   8993 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8994 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8995 		fi
   8996 
   8997 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8998 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8999 		fi
   9000 
   9001 		CFLAGS="$CFLAGS -Wimplicit"
   9002 
   9003 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5
   9004 printf %s "checking if $CC supports -Wimplicit... " >&6; }
   9005 		cacheid=xorg_cv_cc_flag__Wimplicit
   9006 		if eval test \${$cacheid+y}
   9007 then :
   9008   printf %s "(cached) " >&6
   9009 else $as_nop
   9010   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9011 /* end confdefs.h.  */
   9012 int i;
   9013 int
   9014 main (void)
   9015 {
   9016 
   9017   ;
   9018   return 0;
   9019 }
   9020 _ACEOF
   9021 if ac_fn_c_try_link "$LINENO"
   9022 then :
   9023   eval $cacheid=yes
   9024 else $as_nop
   9025   eval $cacheid=no
   9026 fi
   9027 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9028     conftest$ac_exeext conftest.$ac_ext
   9029 fi
   9030 
   9031 
   9032 		CFLAGS="$xorg_testset_save_CFLAGS"
   9033 
   9034 		eval supported=\$$cacheid
   9035 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9036 printf "%s\n" "$supported" >&6; }
   9037 		if test "$supported" = "yes" ; then
   9038 			BASE_CFLAGS="$BASE_CFLAGS -Wimplicit"
   9039 			found="yes"
   9040 		fi
   9041 	fi
   9042 
   9043 
   9044 
   9045 
   9046 
   9047 
   9048 
   9049 
   9050 
   9051 
   9052 
   9053 
   9054 
   9055 
   9056 
   9057 xorg_testset_save_CFLAGS="$CFLAGS"
   9058 
   9059 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9060 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9061 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9062 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9063 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9064 then :
   9065   printf %s "(cached) " >&6
   9066 else $as_nop
   9067   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9068 /* end confdefs.h.  */
   9069 int i;
   9070 _ACEOF
   9071 if ac_fn_c_try_compile "$LINENO"
   9072 then :
   9073   xorg_cv_cc_flag_unknown_warning_option=yes
   9074 else $as_nop
   9075   xorg_cv_cc_flag_unknown_warning_option=no
   9076 fi
   9077 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9078 fi
   9079 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9080 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9081 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9082 	CFLAGS="$xorg_testset_save_CFLAGS"
   9083 fi
   9084 
   9085 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9086 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9087 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9088 	fi
   9089 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9090 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9091 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9092 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9093 then :
   9094   printf %s "(cached) " >&6
   9095 else $as_nop
   9096   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9097 /* end confdefs.h.  */
   9098 int i;
   9099 _ACEOF
   9100 if ac_fn_c_try_compile "$LINENO"
   9101 then :
   9102   xorg_cv_cc_flag_unused_command_line_argument=yes
   9103 else $as_nop
   9104   xorg_cv_cc_flag_unused_command_line_argument=no
   9105 fi
   9106 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9107 fi
   9108 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9109 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9110 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9111 	CFLAGS="$xorg_testset_save_CFLAGS"
   9112 fi
   9113 
   9114 found="no"
   9115 
   9116 	if test $found = "no" ; then
   9117 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9118 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9119 		fi
   9120 
   9121 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9122 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9123 		fi
   9124 
   9125 		CFLAGS="$CFLAGS -Wnonnull"
   9126 
   9127 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5
   9128 printf %s "checking if $CC supports -Wnonnull... " >&6; }
   9129 		cacheid=xorg_cv_cc_flag__Wnonnull
   9130 		if eval test \${$cacheid+y}
   9131 then :
   9132   printf %s "(cached) " >&6
   9133 else $as_nop
   9134   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9135 /* end confdefs.h.  */
   9136 int i;
   9137 int
   9138 main (void)
   9139 {
   9140 
   9141   ;
   9142   return 0;
   9143 }
   9144 _ACEOF
   9145 if ac_fn_c_try_link "$LINENO"
   9146 then :
   9147   eval $cacheid=yes
   9148 else $as_nop
   9149   eval $cacheid=no
   9150 fi
   9151 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9152     conftest$ac_exeext conftest.$ac_ext
   9153 fi
   9154 
   9155 
   9156 		CFLAGS="$xorg_testset_save_CFLAGS"
   9157 
   9158 		eval supported=\$$cacheid
   9159 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9160 printf "%s\n" "$supported" >&6; }
   9161 		if test "$supported" = "yes" ; then
   9162 			BASE_CFLAGS="$BASE_CFLAGS -Wnonnull"
   9163 			found="yes"
   9164 		fi
   9165 	fi
   9166 
   9167 
   9168 
   9169 
   9170 
   9171 
   9172 
   9173 
   9174 
   9175 
   9176 
   9177 
   9178 
   9179 
   9180 
   9181 xorg_testset_save_CFLAGS="$CFLAGS"
   9182 
   9183 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9184 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9185 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9186 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9187 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9188 then :
   9189   printf %s "(cached) " >&6
   9190 else $as_nop
   9191   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9192 /* end confdefs.h.  */
   9193 int i;
   9194 _ACEOF
   9195 if ac_fn_c_try_compile "$LINENO"
   9196 then :
   9197   xorg_cv_cc_flag_unknown_warning_option=yes
   9198 else $as_nop
   9199   xorg_cv_cc_flag_unknown_warning_option=no
   9200 fi
   9201 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9202 fi
   9203 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9204 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9205 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9206 	CFLAGS="$xorg_testset_save_CFLAGS"
   9207 fi
   9208 
   9209 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9210 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9211 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9212 	fi
   9213 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9214 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9215 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9216 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9217 then :
   9218   printf %s "(cached) " >&6
   9219 else $as_nop
   9220   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9221 /* end confdefs.h.  */
   9222 int i;
   9223 _ACEOF
   9224 if ac_fn_c_try_compile "$LINENO"
   9225 then :
   9226   xorg_cv_cc_flag_unused_command_line_argument=yes
   9227 else $as_nop
   9228   xorg_cv_cc_flag_unused_command_line_argument=no
   9229 fi
   9230 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9231 fi
   9232 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9233 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9234 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9235 	CFLAGS="$xorg_testset_save_CFLAGS"
   9236 fi
   9237 
   9238 found="no"
   9239 
   9240 	if test $found = "no" ; then
   9241 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9242 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9243 		fi
   9244 
   9245 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9246 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9247 		fi
   9248 
   9249 		CFLAGS="$CFLAGS -Winit-self"
   9250 
   9251 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5
   9252 printf %s "checking if $CC supports -Winit-self... " >&6; }
   9253 		cacheid=xorg_cv_cc_flag__Winit_self
   9254 		if eval test \${$cacheid+y}
   9255 then :
   9256   printf %s "(cached) " >&6
   9257 else $as_nop
   9258   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9259 /* end confdefs.h.  */
   9260 int i;
   9261 int
   9262 main (void)
   9263 {
   9264 
   9265   ;
   9266   return 0;
   9267 }
   9268 _ACEOF
   9269 if ac_fn_c_try_link "$LINENO"
   9270 then :
   9271   eval $cacheid=yes
   9272 else $as_nop
   9273   eval $cacheid=no
   9274 fi
   9275 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9276     conftest$ac_exeext conftest.$ac_ext
   9277 fi
   9278 
   9279 
   9280 		CFLAGS="$xorg_testset_save_CFLAGS"
   9281 
   9282 		eval supported=\$$cacheid
   9283 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9284 printf "%s\n" "$supported" >&6; }
   9285 		if test "$supported" = "yes" ; then
   9286 			BASE_CFLAGS="$BASE_CFLAGS -Winit-self"
   9287 			found="yes"
   9288 		fi
   9289 	fi
   9290 
   9291 
   9292 
   9293 
   9294 
   9295 
   9296 
   9297 
   9298 
   9299 
   9300 
   9301 
   9302 
   9303 
   9304 
   9305 xorg_testset_save_CFLAGS="$CFLAGS"
   9306 
   9307 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9308 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9309 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9310 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9311 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9312 then :
   9313   printf %s "(cached) " >&6
   9314 else $as_nop
   9315   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9316 /* end confdefs.h.  */
   9317 int i;
   9318 _ACEOF
   9319 if ac_fn_c_try_compile "$LINENO"
   9320 then :
   9321   xorg_cv_cc_flag_unknown_warning_option=yes
   9322 else $as_nop
   9323   xorg_cv_cc_flag_unknown_warning_option=no
   9324 fi
   9325 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9326 fi
   9327 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9328 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9329 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9330 	CFLAGS="$xorg_testset_save_CFLAGS"
   9331 fi
   9332 
   9333 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9334 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9335 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9336 	fi
   9337 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9338 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9339 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9340 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9341 then :
   9342   printf %s "(cached) " >&6
   9343 else $as_nop
   9344   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9345 /* end confdefs.h.  */
   9346 int i;
   9347 _ACEOF
   9348 if ac_fn_c_try_compile "$LINENO"
   9349 then :
   9350   xorg_cv_cc_flag_unused_command_line_argument=yes
   9351 else $as_nop
   9352   xorg_cv_cc_flag_unused_command_line_argument=no
   9353 fi
   9354 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9355 fi
   9356 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9357 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9358 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9359 	CFLAGS="$xorg_testset_save_CFLAGS"
   9360 fi
   9361 
   9362 found="no"
   9363 
   9364 	if test $found = "no" ; then
   9365 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9366 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9367 		fi
   9368 
   9369 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9370 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9371 		fi
   9372 
   9373 		CFLAGS="$CFLAGS -Wmain"
   9374 
   9375 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5
   9376 printf %s "checking if $CC supports -Wmain... " >&6; }
   9377 		cacheid=xorg_cv_cc_flag__Wmain
   9378 		if eval test \${$cacheid+y}
   9379 then :
   9380   printf %s "(cached) " >&6
   9381 else $as_nop
   9382   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9383 /* end confdefs.h.  */
   9384 int i;
   9385 int
   9386 main (void)
   9387 {
   9388 
   9389   ;
   9390   return 0;
   9391 }
   9392 _ACEOF
   9393 if ac_fn_c_try_link "$LINENO"
   9394 then :
   9395   eval $cacheid=yes
   9396 else $as_nop
   9397   eval $cacheid=no
   9398 fi
   9399 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9400     conftest$ac_exeext conftest.$ac_ext
   9401 fi
   9402 
   9403 
   9404 		CFLAGS="$xorg_testset_save_CFLAGS"
   9405 
   9406 		eval supported=\$$cacheid
   9407 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9408 printf "%s\n" "$supported" >&6; }
   9409 		if test "$supported" = "yes" ; then
   9410 			BASE_CFLAGS="$BASE_CFLAGS -Wmain"
   9411 			found="yes"
   9412 		fi
   9413 	fi
   9414 
   9415 
   9416 
   9417 
   9418 
   9419 
   9420 
   9421 
   9422 
   9423 
   9424 
   9425 
   9426 
   9427 
   9428 
   9429 xorg_testset_save_CFLAGS="$CFLAGS"
   9430 
   9431 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9432 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9433 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9434 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9435 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9436 then :
   9437   printf %s "(cached) " >&6
   9438 else $as_nop
   9439   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9440 /* end confdefs.h.  */
   9441 int i;
   9442 _ACEOF
   9443 if ac_fn_c_try_compile "$LINENO"
   9444 then :
   9445   xorg_cv_cc_flag_unknown_warning_option=yes
   9446 else $as_nop
   9447   xorg_cv_cc_flag_unknown_warning_option=no
   9448 fi
   9449 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9450 fi
   9451 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9452 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9453 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9454 	CFLAGS="$xorg_testset_save_CFLAGS"
   9455 fi
   9456 
   9457 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9458 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9459 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9460 	fi
   9461 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9462 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9463 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9464 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9465 then :
   9466   printf %s "(cached) " >&6
   9467 else $as_nop
   9468   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9469 /* end confdefs.h.  */
   9470 int i;
   9471 _ACEOF
   9472 if ac_fn_c_try_compile "$LINENO"
   9473 then :
   9474   xorg_cv_cc_flag_unused_command_line_argument=yes
   9475 else $as_nop
   9476   xorg_cv_cc_flag_unused_command_line_argument=no
   9477 fi
   9478 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9479 fi
   9480 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9481 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9482 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9483 	CFLAGS="$xorg_testset_save_CFLAGS"
   9484 fi
   9485 
   9486 found="no"
   9487 
   9488 	if test $found = "no" ; then
   9489 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9490 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9491 		fi
   9492 
   9493 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9494 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9495 		fi
   9496 
   9497 		CFLAGS="$CFLAGS -Wmissing-braces"
   9498 
   9499 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5
   9500 printf %s "checking if $CC supports -Wmissing-braces... " >&6; }
   9501 		cacheid=xorg_cv_cc_flag__Wmissing_braces
   9502 		if eval test \${$cacheid+y}
   9503 then :
   9504   printf %s "(cached) " >&6
   9505 else $as_nop
   9506   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9507 /* end confdefs.h.  */
   9508 int i;
   9509 int
   9510 main (void)
   9511 {
   9512 
   9513   ;
   9514   return 0;
   9515 }
   9516 _ACEOF
   9517 if ac_fn_c_try_link "$LINENO"
   9518 then :
   9519   eval $cacheid=yes
   9520 else $as_nop
   9521   eval $cacheid=no
   9522 fi
   9523 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9524     conftest$ac_exeext conftest.$ac_ext
   9525 fi
   9526 
   9527 
   9528 		CFLAGS="$xorg_testset_save_CFLAGS"
   9529 
   9530 		eval supported=\$$cacheid
   9531 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9532 printf "%s\n" "$supported" >&6; }
   9533 		if test "$supported" = "yes" ; then
   9534 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces"
   9535 			found="yes"
   9536 		fi
   9537 	fi
   9538 
   9539 
   9540 
   9541 
   9542 
   9543 
   9544 
   9545 
   9546 
   9547 
   9548 
   9549 
   9550 
   9551 
   9552 
   9553 xorg_testset_save_CFLAGS="$CFLAGS"
   9554 
   9555 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9556 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9557 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9558 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9559 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9560 then :
   9561   printf %s "(cached) " >&6
   9562 else $as_nop
   9563   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9564 /* end confdefs.h.  */
   9565 int i;
   9566 _ACEOF
   9567 if ac_fn_c_try_compile "$LINENO"
   9568 then :
   9569   xorg_cv_cc_flag_unknown_warning_option=yes
   9570 else $as_nop
   9571   xorg_cv_cc_flag_unknown_warning_option=no
   9572 fi
   9573 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9574 fi
   9575 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9576 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9577 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9578 	CFLAGS="$xorg_testset_save_CFLAGS"
   9579 fi
   9580 
   9581 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9582 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9583 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9584 	fi
   9585 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9586 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9587 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9588 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9589 then :
   9590   printf %s "(cached) " >&6
   9591 else $as_nop
   9592   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9593 /* end confdefs.h.  */
   9594 int i;
   9595 _ACEOF
   9596 if ac_fn_c_try_compile "$LINENO"
   9597 then :
   9598   xorg_cv_cc_flag_unused_command_line_argument=yes
   9599 else $as_nop
   9600   xorg_cv_cc_flag_unused_command_line_argument=no
   9601 fi
   9602 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9603 fi
   9604 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9605 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9606 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9607 	CFLAGS="$xorg_testset_save_CFLAGS"
   9608 fi
   9609 
   9610 found="no"
   9611 
   9612 	if test $found = "no" ; then
   9613 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9614 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9615 		fi
   9616 
   9617 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9618 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9619 		fi
   9620 
   9621 		CFLAGS="$CFLAGS -Wsequence-point"
   9622 
   9623 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5
   9624 printf %s "checking if $CC supports -Wsequence-point... " >&6; }
   9625 		cacheid=xorg_cv_cc_flag__Wsequence_point
   9626 		if eval test \${$cacheid+y}
   9627 then :
   9628   printf %s "(cached) " >&6
   9629 else $as_nop
   9630   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9631 /* end confdefs.h.  */
   9632 int i;
   9633 int
   9634 main (void)
   9635 {
   9636 
   9637   ;
   9638   return 0;
   9639 }
   9640 _ACEOF
   9641 if ac_fn_c_try_link "$LINENO"
   9642 then :
   9643   eval $cacheid=yes
   9644 else $as_nop
   9645   eval $cacheid=no
   9646 fi
   9647 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9648     conftest$ac_exeext conftest.$ac_ext
   9649 fi
   9650 
   9651 
   9652 		CFLAGS="$xorg_testset_save_CFLAGS"
   9653 
   9654 		eval supported=\$$cacheid
   9655 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9656 printf "%s\n" "$supported" >&6; }
   9657 		if test "$supported" = "yes" ; then
   9658 			BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point"
   9659 			found="yes"
   9660 		fi
   9661 	fi
   9662 
   9663 
   9664 
   9665 
   9666 
   9667 
   9668 
   9669 
   9670 
   9671 
   9672 
   9673 
   9674 
   9675 
   9676 
   9677 xorg_testset_save_CFLAGS="$CFLAGS"
   9678 
   9679 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9680 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9681 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9682 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9683 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9684 then :
   9685   printf %s "(cached) " >&6
   9686 else $as_nop
   9687   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9688 /* end confdefs.h.  */
   9689 int i;
   9690 _ACEOF
   9691 if ac_fn_c_try_compile "$LINENO"
   9692 then :
   9693   xorg_cv_cc_flag_unknown_warning_option=yes
   9694 else $as_nop
   9695   xorg_cv_cc_flag_unknown_warning_option=no
   9696 fi
   9697 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9698 fi
   9699 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9700 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9701 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9702 	CFLAGS="$xorg_testset_save_CFLAGS"
   9703 fi
   9704 
   9705 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9706 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9707 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9708 	fi
   9709 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9710 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9711 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9712 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9713 then :
   9714   printf %s "(cached) " >&6
   9715 else $as_nop
   9716   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9717 /* end confdefs.h.  */
   9718 int i;
   9719 _ACEOF
   9720 if ac_fn_c_try_compile "$LINENO"
   9721 then :
   9722   xorg_cv_cc_flag_unused_command_line_argument=yes
   9723 else $as_nop
   9724   xorg_cv_cc_flag_unused_command_line_argument=no
   9725 fi
   9726 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9727 fi
   9728 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9729 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9730 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9731 	CFLAGS="$xorg_testset_save_CFLAGS"
   9732 fi
   9733 
   9734 found="no"
   9735 
   9736 	if test $found = "no" ; then
   9737 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9738 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9739 		fi
   9740 
   9741 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9742 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9743 		fi
   9744 
   9745 		CFLAGS="$CFLAGS -Wreturn-type"
   9746 
   9747 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5
   9748 printf %s "checking if $CC supports -Wreturn-type... " >&6; }
   9749 		cacheid=xorg_cv_cc_flag__Wreturn_type
   9750 		if eval test \${$cacheid+y}
   9751 then :
   9752   printf %s "(cached) " >&6
   9753 else $as_nop
   9754   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9755 /* end confdefs.h.  */
   9756 int i;
   9757 int
   9758 main (void)
   9759 {
   9760 
   9761   ;
   9762   return 0;
   9763 }
   9764 _ACEOF
   9765 if ac_fn_c_try_link "$LINENO"
   9766 then :
   9767   eval $cacheid=yes
   9768 else $as_nop
   9769   eval $cacheid=no
   9770 fi
   9771 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9772     conftest$ac_exeext conftest.$ac_ext
   9773 fi
   9774 
   9775 
   9776 		CFLAGS="$xorg_testset_save_CFLAGS"
   9777 
   9778 		eval supported=\$$cacheid
   9779 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9780 printf "%s\n" "$supported" >&6; }
   9781 		if test "$supported" = "yes" ; then
   9782 			BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type"
   9783 			found="yes"
   9784 		fi
   9785 	fi
   9786 
   9787 
   9788 
   9789 
   9790 
   9791 
   9792 
   9793 
   9794 
   9795 
   9796 
   9797 
   9798 
   9799 
   9800 
   9801 xorg_testset_save_CFLAGS="$CFLAGS"
   9802 
   9803 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9804 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9805 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9806 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9807 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9808 then :
   9809   printf %s "(cached) " >&6
   9810 else $as_nop
   9811   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9812 /* end confdefs.h.  */
   9813 int i;
   9814 _ACEOF
   9815 if ac_fn_c_try_compile "$LINENO"
   9816 then :
   9817   xorg_cv_cc_flag_unknown_warning_option=yes
   9818 else $as_nop
   9819   xorg_cv_cc_flag_unknown_warning_option=no
   9820 fi
   9821 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9822 fi
   9823 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9824 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9825 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9826 	CFLAGS="$xorg_testset_save_CFLAGS"
   9827 fi
   9828 
   9829 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9830 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9831 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9832 	fi
   9833 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9834 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9835 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9836 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9837 then :
   9838   printf %s "(cached) " >&6
   9839 else $as_nop
   9840   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9841 /* end confdefs.h.  */
   9842 int i;
   9843 _ACEOF
   9844 if ac_fn_c_try_compile "$LINENO"
   9845 then :
   9846   xorg_cv_cc_flag_unused_command_line_argument=yes
   9847 else $as_nop
   9848   xorg_cv_cc_flag_unused_command_line_argument=no
   9849 fi
   9850 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9851 fi
   9852 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9853 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9854 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9855 	CFLAGS="$xorg_testset_save_CFLAGS"
   9856 fi
   9857 
   9858 found="no"
   9859 
   9860 	if test $found = "no" ; then
   9861 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9862 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9863 		fi
   9864 
   9865 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9866 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9867 		fi
   9868 
   9869 		CFLAGS="$CFLAGS -Wtrigraphs"
   9870 
   9871 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5
   9872 printf %s "checking if $CC supports -Wtrigraphs... " >&6; }
   9873 		cacheid=xorg_cv_cc_flag__Wtrigraphs
   9874 		if eval test \${$cacheid+y}
   9875 then :
   9876   printf %s "(cached) " >&6
   9877 else $as_nop
   9878   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9879 /* end confdefs.h.  */
   9880 int i;
   9881 int
   9882 main (void)
   9883 {
   9884 
   9885   ;
   9886   return 0;
   9887 }
   9888 _ACEOF
   9889 if ac_fn_c_try_link "$LINENO"
   9890 then :
   9891   eval $cacheid=yes
   9892 else $as_nop
   9893   eval $cacheid=no
   9894 fi
   9895 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9896     conftest$ac_exeext conftest.$ac_ext
   9897 fi
   9898 
   9899 
   9900 		CFLAGS="$xorg_testset_save_CFLAGS"
   9901 
   9902 		eval supported=\$$cacheid
   9903 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9904 printf "%s\n" "$supported" >&6; }
   9905 		if test "$supported" = "yes" ; then
   9906 			BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs"
   9907 			found="yes"
   9908 		fi
   9909 	fi
   9910 
   9911 
   9912 
   9913 
   9914 
   9915 
   9916 
   9917 
   9918 
   9919 
   9920 
   9921 
   9922 
   9923 
   9924 
   9925 xorg_testset_save_CFLAGS="$CFLAGS"
   9926 
   9927 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9928 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9929 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9930 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9931 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9932 then :
   9933   printf %s "(cached) " >&6
   9934 else $as_nop
   9935   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9936 /* end confdefs.h.  */
   9937 int i;
   9938 _ACEOF
   9939 if ac_fn_c_try_compile "$LINENO"
   9940 then :
   9941   xorg_cv_cc_flag_unknown_warning_option=yes
   9942 else $as_nop
   9943   xorg_cv_cc_flag_unknown_warning_option=no
   9944 fi
   9945 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9946 fi
   9947 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9948 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9949 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9950 	CFLAGS="$xorg_testset_save_CFLAGS"
   9951 fi
   9952 
   9953 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9954 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9955 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9956 	fi
   9957 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9958 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9959 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9960 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9961 then :
   9962   printf %s "(cached) " >&6
   9963 else $as_nop
   9964   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9965 /* end confdefs.h.  */
   9966 int i;
   9967 _ACEOF
   9968 if ac_fn_c_try_compile "$LINENO"
   9969 then :
   9970   xorg_cv_cc_flag_unused_command_line_argument=yes
   9971 else $as_nop
   9972   xorg_cv_cc_flag_unused_command_line_argument=no
   9973 fi
   9974 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   9975 fi
   9976 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9977 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9978 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9979 	CFLAGS="$xorg_testset_save_CFLAGS"
   9980 fi
   9981 
   9982 found="no"
   9983 
   9984 	if test $found = "no" ; then
   9985 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9986 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9987 		fi
   9988 
   9989 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9990 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9991 		fi
   9992 
   9993 		CFLAGS="$CFLAGS -Warray-bounds"
   9994 
   9995 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5
   9996 printf %s "checking if $CC supports -Warray-bounds... " >&6; }
   9997 		cacheid=xorg_cv_cc_flag__Warray_bounds
   9998 		if eval test \${$cacheid+y}
   9999 then :
   10000   printf %s "(cached) " >&6
   10001 else $as_nop
   10002   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10003 /* end confdefs.h.  */
   10004 int i;
   10005 int
   10006 main (void)
   10007 {
   10008 
   10009   ;
   10010   return 0;
   10011 }
   10012 _ACEOF
   10013 if ac_fn_c_try_link "$LINENO"
   10014 then :
   10015   eval $cacheid=yes
   10016 else $as_nop
   10017   eval $cacheid=no
   10018 fi
   10019 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10020     conftest$ac_exeext conftest.$ac_ext
   10021 fi
   10022 
   10023 
   10024 		CFLAGS="$xorg_testset_save_CFLAGS"
   10025 
   10026 		eval supported=\$$cacheid
   10027 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10028 printf "%s\n" "$supported" >&6; }
   10029 		if test "$supported" = "yes" ; then
   10030 			BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds"
   10031 			found="yes"
   10032 		fi
   10033 	fi
   10034 
   10035 
   10036 
   10037 
   10038 
   10039 
   10040 
   10041 
   10042 
   10043 
   10044 
   10045 
   10046 
   10047 
   10048 
   10049 xorg_testset_save_CFLAGS="$CFLAGS"
   10050 
   10051 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10052 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10053 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10054 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10055 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10056 then :
   10057   printf %s "(cached) " >&6
   10058 else $as_nop
   10059   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10060 /* end confdefs.h.  */
   10061 int i;
   10062 _ACEOF
   10063 if ac_fn_c_try_compile "$LINENO"
   10064 then :
   10065   xorg_cv_cc_flag_unknown_warning_option=yes
   10066 else $as_nop
   10067   xorg_cv_cc_flag_unknown_warning_option=no
   10068 fi
   10069 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10070 fi
   10071 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10072 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10073 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10074 	CFLAGS="$xorg_testset_save_CFLAGS"
   10075 fi
   10076 
   10077 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10078 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10079 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10080 	fi
   10081 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10082 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10083 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10084 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10085 then :
   10086   printf %s "(cached) " >&6
   10087 else $as_nop
   10088   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10089 /* end confdefs.h.  */
   10090 int i;
   10091 _ACEOF
   10092 if ac_fn_c_try_compile "$LINENO"
   10093 then :
   10094   xorg_cv_cc_flag_unused_command_line_argument=yes
   10095 else $as_nop
   10096   xorg_cv_cc_flag_unused_command_line_argument=no
   10097 fi
   10098 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10099 fi
   10100 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10101 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10102 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10103 	CFLAGS="$xorg_testset_save_CFLAGS"
   10104 fi
   10105 
   10106 found="no"
   10107 
   10108 	if test $found = "no" ; then
   10109 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10110 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10111 		fi
   10112 
   10113 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10114 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10115 		fi
   10116 
   10117 		CFLAGS="$CFLAGS -Wwrite-strings"
   10118 
   10119 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5
   10120 printf %s "checking if $CC supports -Wwrite-strings... " >&6; }
   10121 		cacheid=xorg_cv_cc_flag__Wwrite_strings
   10122 		if eval test \${$cacheid+y}
   10123 then :
   10124   printf %s "(cached) " >&6
   10125 else $as_nop
   10126   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10127 /* end confdefs.h.  */
   10128 int i;
   10129 int
   10130 main (void)
   10131 {
   10132 
   10133   ;
   10134   return 0;
   10135 }
   10136 _ACEOF
   10137 if ac_fn_c_try_link "$LINENO"
   10138 then :
   10139   eval $cacheid=yes
   10140 else $as_nop
   10141   eval $cacheid=no
   10142 fi
   10143 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10144     conftest$ac_exeext conftest.$ac_ext
   10145 fi
   10146 
   10147 
   10148 		CFLAGS="$xorg_testset_save_CFLAGS"
   10149 
   10150 		eval supported=\$$cacheid
   10151 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10152 printf "%s\n" "$supported" >&6; }
   10153 		if test "$supported" = "yes" ; then
   10154 			BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings"
   10155 			found="yes"
   10156 		fi
   10157 	fi
   10158 
   10159 
   10160 
   10161 
   10162 
   10163 
   10164 
   10165 
   10166 
   10167 
   10168 
   10169 
   10170 
   10171 
   10172 
   10173 xorg_testset_save_CFLAGS="$CFLAGS"
   10174 
   10175 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10176 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10177 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10178 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10179 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10180 then :
   10181   printf %s "(cached) " >&6
   10182 else $as_nop
   10183   cat confdefs.h - <<_ACEOF >conftest.$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_unknown_warning_option=yes
   10190 else $as_nop
   10191   xorg_cv_cc_flag_unknown_warning_option=no
   10192 fi
   10193 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10194 fi
   10195 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10196 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10197 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10198 	CFLAGS="$xorg_testset_save_CFLAGS"
   10199 fi
   10200 
   10201 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10202 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10203 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10204 	fi
   10205 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10206 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10207 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10208 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10209 then :
   10210   printf %s "(cached) " >&6
   10211 else $as_nop
   10212   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10213 /* end confdefs.h.  */
   10214 int i;
   10215 _ACEOF
   10216 if ac_fn_c_try_compile "$LINENO"
   10217 then :
   10218   xorg_cv_cc_flag_unused_command_line_argument=yes
   10219 else $as_nop
   10220   xorg_cv_cc_flag_unused_command_line_argument=no
   10221 fi
   10222 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10223 fi
   10224 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10225 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10226 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10227 	CFLAGS="$xorg_testset_save_CFLAGS"
   10228 fi
   10229 
   10230 found="no"
   10231 
   10232 	if test $found = "no" ; then
   10233 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10234 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10235 		fi
   10236 
   10237 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10238 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10239 		fi
   10240 
   10241 		CFLAGS="$CFLAGS -Waddress"
   10242 
   10243 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5
   10244 printf %s "checking if $CC supports -Waddress... " >&6; }
   10245 		cacheid=xorg_cv_cc_flag__Waddress
   10246 		if eval test \${$cacheid+y}
   10247 then :
   10248   printf %s "(cached) " >&6
   10249 else $as_nop
   10250   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10251 /* end confdefs.h.  */
   10252 int i;
   10253 int
   10254 main (void)
   10255 {
   10256 
   10257   ;
   10258   return 0;
   10259 }
   10260 _ACEOF
   10261 if ac_fn_c_try_link "$LINENO"
   10262 then :
   10263   eval $cacheid=yes
   10264 else $as_nop
   10265   eval $cacheid=no
   10266 fi
   10267 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10268     conftest$ac_exeext conftest.$ac_ext
   10269 fi
   10270 
   10271 
   10272 		CFLAGS="$xorg_testset_save_CFLAGS"
   10273 
   10274 		eval supported=\$$cacheid
   10275 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10276 printf "%s\n" "$supported" >&6; }
   10277 		if test "$supported" = "yes" ; then
   10278 			BASE_CFLAGS="$BASE_CFLAGS -Waddress"
   10279 			found="yes"
   10280 		fi
   10281 	fi
   10282 
   10283 
   10284 
   10285 
   10286 
   10287 
   10288 
   10289 
   10290 
   10291 
   10292 
   10293 
   10294 
   10295 
   10296 
   10297 xorg_testset_save_CFLAGS="$CFLAGS"
   10298 
   10299 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10300 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10301 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10302 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10303 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10304 then :
   10305   printf %s "(cached) " >&6
   10306 else $as_nop
   10307   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10308 /* end confdefs.h.  */
   10309 int i;
   10310 _ACEOF
   10311 if ac_fn_c_try_compile "$LINENO"
   10312 then :
   10313   xorg_cv_cc_flag_unknown_warning_option=yes
   10314 else $as_nop
   10315   xorg_cv_cc_flag_unknown_warning_option=no
   10316 fi
   10317 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10318 fi
   10319 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10320 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10321 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10322 	CFLAGS="$xorg_testset_save_CFLAGS"
   10323 fi
   10324 
   10325 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10326 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10327 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10328 	fi
   10329 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10330 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10331 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10332 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10333 then :
   10334   printf %s "(cached) " >&6
   10335 else $as_nop
   10336   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10337 /* end confdefs.h.  */
   10338 int i;
   10339 _ACEOF
   10340 if ac_fn_c_try_compile "$LINENO"
   10341 then :
   10342   xorg_cv_cc_flag_unused_command_line_argument=yes
   10343 else $as_nop
   10344   xorg_cv_cc_flag_unused_command_line_argument=no
   10345 fi
   10346 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10347 fi
   10348 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10349 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10350 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10351 	CFLAGS="$xorg_testset_save_CFLAGS"
   10352 fi
   10353 
   10354 found="no"
   10355 
   10356 	if test $found = "no" ; then
   10357 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10358 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10359 		fi
   10360 
   10361 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10362 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10363 		fi
   10364 
   10365 		CFLAGS="$CFLAGS -Wint-to-pointer-cast"
   10366 
   10367 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5
   10368 printf %s "checking if $CC supports -Wint-to-pointer-cast... " >&6; }
   10369 		cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast
   10370 		if eval test \${$cacheid+y}
   10371 then :
   10372   printf %s "(cached) " >&6
   10373 else $as_nop
   10374   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10375 /* end confdefs.h.  */
   10376 int i;
   10377 int
   10378 main (void)
   10379 {
   10380 
   10381   ;
   10382   return 0;
   10383 }
   10384 _ACEOF
   10385 if ac_fn_c_try_link "$LINENO"
   10386 then :
   10387   eval $cacheid=yes
   10388 else $as_nop
   10389   eval $cacheid=no
   10390 fi
   10391 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10392     conftest$ac_exeext conftest.$ac_ext
   10393 fi
   10394 
   10395 
   10396 		CFLAGS="$xorg_testset_save_CFLAGS"
   10397 
   10398 		eval supported=\$$cacheid
   10399 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10400 printf "%s\n" "$supported" >&6; }
   10401 		if test "$supported" = "yes" ; then
   10402 			BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast"
   10403 			found="yes"
   10404 		fi
   10405 	fi
   10406 
   10407 
   10408 
   10409 
   10410 
   10411 
   10412 
   10413 
   10414 
   10415 
   10416 
   10417 
   10418 
   10419 
   10420 
   10421 xorg_testset_save_CFLAGS="$CFLAGS"
   10422 
   10423 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10424 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10425 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10426 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10427 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10428 then :
   10429   printf %s "(cached) " >&6
   10430 else $as_nop
   10431   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10432 /* end confdefs.h.  */
   10433 int i;
   10434 _ACEOF
   10435 if ac_fn_c_try_compile "$LINENO"
   10436 then :
   10437   xorg_cv_cc_flag_unknown_warning_option=yes
   10438 else $as_nop
   10439   xorg_cv_cc_flag_unknown_warning_option=no
   10440 fi
   10441 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10442 fi
   10443 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10444 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10445 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10446 	CFLAGS="$xorg_testset_save_CFLAGS"
   10447 fi
   10448 
   10449 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10450 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10451 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10452 	fi
   10453 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10454 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10455 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10456 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10457 then :
   10458   printf %s "(cached) " >&6
   10459 else $as_nop
   10460   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10461 /* end confdefs.h.  */
   10462 int i;
   10463 _ACEOF
   10464 if ac_fn_c_try_compile "$LINENO"
   10465 then :
   10466   xorg_cv_cc_flag_unused_command_line_argument=yes
   10467 else $as_nop
   10468   xorg_cv_cc_flag_unused_command_line_argument=no
   10469 fi
   10470 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10471 fi
   10472 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10473 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10474 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10475 	CFLAGS="$xorg_testset_save_CFLAGS"
   10476 fi
   10477 
   10478 found="no"
   10479 
   10480 	if test $found = "no" ; then
   10481 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10482 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10483 		fi
   10484 
   10485 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10486 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10487 		fi
   10488 
   10489 		CFLAGS="$CFLAGS -Wpointer-to-int-cast"
   10490 
   10491 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5
   10492 printf %s "checking if $CC supports -Wpointer-to-int-cast... " >&6; }
   10493 		cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast
   10494 		if eval test \${$cacheid+y}
   10495 then :
   10496   printf %s "(cached) " >&6
   10497 else $as_nop
   10498   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10499 /* end confdefs.h.  */
   10500 int i;
   10501 int
   10502 main (void)
   10503 {
   10504 
   10505   ;
   10506   return 0;
   10507 }
   10508 _ACEOF
   10509 if ac_fn_c_try_link "$LINENO"
   10510 then :
   10511   eval $cacheid=yes
   10512 else $as_nop
   10513   eval $cacheid=no
   10514 fi
   10515 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10516     conftest$ac_exeext conftest.$ac_ext
   10517 fi
   10518 
   10519 
   10520 		CFLAGS="$xorg_testset_save_CFLAGS"
   10521 
   10522 		eval supported=\$$cacheid
   10523 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10524 printf "%s\n" "$supported" >&6; }
   10525 		if test "$supported" = "yes" ; then
   10526 			BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast"
   10527 			found="yes"
   10528 		fi
   10529 	fi
   10530 
   10531 
   10532 fi
   10533 
   10534 
   10535 
   10536 
   10537 
   10538 
   10539 
   10540 		CWARNFLAGS="$BASE_CFLAGS"
   10541 		if  test "x$GCC" = xyes ; then
   10542 		    CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing"
   10543 		fi
   10544 
   10545 
   10546 
   10547 
   10548 
   10549 
   10550 
   10551 
   10552 # Check whether --enable-strict-compilation was given.
   10553 if test ${enable_strict_compilation+y}
   10554 then :
   10555   enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval
   10556 else $as_nop
   10557   STRICT_COMPILE=no
   10558 fi
   10559 
   10560 
   10561 
   10562 
   10563 
   10564 
   10565 STRICT_CFLAGS=""
   10566 
   10567 
   10568 
   10569 
   10570 
   10571 
   10572 
   10573 
   10574 
   10575 
   10576 
   10577 
   10578 
   10579 xorg_testset_save_CFLAGS="$CFLAGS"
   10580 
   10581 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10582 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10583 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10584 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10585 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10586 then :
   10587   printf %s "(cached) " >&6
   10588 else $as_nop
   10589   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10590 /* end confdefs.h.  */
   10591 int i;
   10592 _ACEOF
   10593 if ac_fn_c_try_compile "$LINENO"
   10594 then :
   10595   xorg_cv_cc_flag_unknown_warning_option=yes
   10596 else $as_nop
   10597   xorg_cv_cc_flag_unknown_warning_option=no
   10598 fi
   10599 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10600 fi
   10601 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10602 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10603 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10604 	CFLAGS="$xorg_testset_save_CFLAGS"
   10605 fi
   10606 
   10607 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10608 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10609 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10610 	fi
   10611 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10612 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10613 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10614 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10615 then :
   10616   printf %s "(cached) " >&6
   10617 else $as_nop
   10618   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10619 /* end confdefs.h.  */
   10620 int i;
   10621 _ACEOF
   10622 if ac_fn_c_try_compile "$LINENO"
   10623 then :
   10624   xorg_cv_cc_flag_unused_command_line_argument=yes
   10625 else $as_nop
   10626   xorg_cv_cc_flag_unused_command_line_argument=no
   10627 fi
   10628 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10629 fi
   10630 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10631 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10632 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10633 	CFLAGS="$xorg_testset_save_CFLAGS"
   10634 fi
   10635 
   10636 found="no"
   10637 
   10638 	if test $found = "no" ; then
   10639 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10640 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10641 		fi
   10642 
   10643 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10644 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10645 		fi
   10646 
   10647 		CFLAGS="$CFLAGS -pedantic"
   10648 
   10649 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5
   10650 printf %s "checking if $CC supports -pedantic... " >&6; }
   10651 		cacheid=xorg_cv_cc_flag__pedantic
   10652 		if eval test \${$cacheid+y}
   10653 then :
   10654   printf %s "(cached) " >&6
   10655 else $as_nop
   10656   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10657 /* end confdefs.h.  */
   10658 int i;
   10659 int
   10660 main (void)
   10661 {
   10662 
   10663   ;
   10664   return 0;
   10665 }
   10666 _ACEOF
   10667 if ac_fn_c_try_link "$LINENO"
   10668 then :
   10669   eval $cacheid=yes
   10670 else $as_nop
   10671   eval $cacheid=no
   10672 fi
   10673 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10674     conftest$ac_exeext conftest.$ac_ext
   10675 fi
   10676 
   10677 
   10678 		CFLAGS="$xorg_testset_save_CFLAGS"
   10679 
   10680 		eval supported=\$$cacheid
   10681 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10682 printf "%s\n" "$supported" >&6; }
   10683 		if test "$supported" = "yes" ; then
   10684 			STRICT_CFLAGS="$STRICT_CFLAGS -pedantic"
   10685 			found="yes"
   10686 		fi
   10687 	fi
   10688 
   10689 
   10690 
   10691 
   10692 
   10693 
   10694 
   10695 
   10696 
   10697 
   10698 
   10699 
   10700 
   10701 
   10702 
   10703 xorg_testset_save_CFLAGS="$CFLAGS"
   10704 
   10705 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10706 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10707 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10708 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10709 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10710 then :
   10711   printf %s "(cached) " >&6
   10712 else $as_nop
   10713   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10714 /* end confdefs.h.  */
   10715 int i;
   10716 _ACEOF
   10717 if ac_fn_c_try_compile "$LINENO"
   10718 then :
   10719   xorg_cv_cc_flag_unknown_warning_option=yes
   10720 else $as_nop
   10721   xorg_cv_cc_flag_unknown_warning_option=no
   10722 fi
   10723 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10724 fi
   10725 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10726 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10727 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10728 	CFLAGS="$xorg_testset_save_CFLAGS"
   10729 fi
   10730 
   10731 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10732 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10733 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10734 	fi
   10735 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10736 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10737 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10738 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10739 then :
   10740   printf %s "(cached) " >&6
   10741 else $as_nop
   10742   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10743 /* end confdefs.h.  */
   10744 int i;
   10745 _ACEOF
   10746 if ac_fn_c_try_compile "$LINENO"
   10747 then :
   10748   xorg_cv_cc_flag_unused_command_line_argument=yes
   10749 else $as_nop
   10750   xorg_cv_cc_flag_unused_command_line_argument=no
   10751 fi
   10752 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10753 fi
   10754 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10755 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10756 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10757 	CFLAGS="$xorg_testset_save_CFLAGS"
   10758 fi
   10759 
   10760 found="no"
   10761 
   10762 	if test $found = "no" ; then
   10763 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10764 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10765 		fi
   10766 
   10767 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10768 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10769 		fi
   10770 
   10771 		CFLAGS="$CFLAGS -Werror"
   10772 
   10773 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5
   10774 printf %s "checking if $CC supports -Werror... " >&6; }
   10775 		cacheid=xorg_cv_cc_flag__Werror
   10776 		if eval test \${$cacheid+y}
   10777 then :
   10778   printf %s "(cached) " >&6
   10779 else $as_nop
   10780   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10781 /* end confdefs.h.  */
   10782 int i;
   10783 int
   10784 main (void)
   10785 {
   10786 
   10787   ;
   10788   return 0;
   10789 }
   10790 _ACEOF
   10791 if ac_fn_c_try_link "$LINENO"
   10792 then :
   10793   eval $cacheid=yes
   10794 else $as_nop
   10795   eval $cacheid=no
   10796 fi
   10797 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10798     conftest$ac_exeext conftest.$ac_ext
   10799 fi
   10800 
   10801 
   10802 		CFLAGS="$xorg_testset_save_CFLAGS"
   10803 
   10804 		eval supported=\$$cacheid
   10805 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10806 printf "%s\n" "$supported" >&6; }
   10807 		if test "$supported" = "yes" ; then
   10808 			STRICT_CFLAGS="$STRICT_CFLAGS -Werror"
   10809 			found="yes"
   10810 		fi
   10811 	fi
   10812 
   10813 	if test $found = "no" ; then
   10814 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10815 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10816 		fi
   10817 
   10818 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10819 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10820 		fi
   10821 
   10822 		CFLAGS="$CFLAGS -errwarn"
   10823 
   10824 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5
   10825 printf %s "checking if $CC supports -errwarn... " >&6; }
   10826 		cacheid=xorg_cv_cc_flag__errwarn
   10827 		if eval test \${$cacheid+y}
   10828 then :
   10829   printf %s "(cached) " >&6
   10830 else $as_nop
   10831   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10832 /* end confdefs.h.  */
   10833 int i;
   10834 int
   10835 main (void)
   10836 {
   10837 
   10838   ;
   10839   return 0;
   10840 }
   10841 _ACEOF
   10842 if ac_fn_c_try_link "$LINENO"
   10843 then :
   10844   eval $cacheid=yes
   10845 else $as_nop
   10846   eval $cacheid=no
   10847 fi
   10848 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10849     conftest$ac_exeext conftest.$ac_ext
   10850 fi
   10851 
   10852 
   10853 		CFLAGS="$xorg_testset_save_CFLAGS"
   10854 
   10855 		eval supported=\$$cacheid
   10856 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10857 printf "%s\n" "$supported" >&6; }
   10858 		if test "$supported" = "yes" ; then
   10859 			STRICT_CFLAGS="$STRICT_CFLAGS -errwarn"
   10860 			found="yes"
   10861 		fi
   10862 	fi
   10863 
   10864 
   10865 
   10866 # Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not
   10867 # activate it with -Werror, so we add it here explicitly.
   10868 
   10869 
   10870 
   10871 
   10872 
   10873 
   10874 
   10875 
   10876 
   10877 
   10878 
   10879 
   10880 
   10881 xorg_testset_save_CFLAGS="$CFLAGS"
   10882 
   10883 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10884 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10885 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10886 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10887 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10888 then :
   10889   printf %s "(cached) " >&6
   10890 else $as_nop
   10891   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10892 /* end confdefs.h.  */
   10893 int i;
   10894 _ACEOF
   10895 if ac_fn_c_try_compile "$LINENO"
   10896 then :
   10897   xorg_cv_cc_flag_unknown_warning_option=yes
   10898 else $as_nop
   10899   xorg_cv_cc_flag_unknown_warning_option=no
   10900 fi
   10901 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10902 fi
   10903 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10904 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10905 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10906 	CFLAGS="$xorg_testset_save_CFLAGS"
   10907 fi
   10908 
   10909 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10910 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10911 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10912 	fi
   10913 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10914 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10915 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10916 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10917 then :
   10918   printf %s "(cached) " >&6
   10919 else $as_nop
   10920   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10921 /* end confdefs.h.  */
   10922 int i;
   10923 _ACEOF
   10924 if ac_fn_c_try_compile "$LINENO"
   10925 then :
   10926   xorg_cv_cc_flag_unused_command_line_argument=yes
   10927 else $as_nop
   10928   xorg_cv_cc_flag_unused_command_line_argument=no
   10929 fi
   10930 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   10931 fi
   10932 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10933 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10934 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10935 	CFLAGS="$xorg_testset_save_CFLAGS"
   10936 fi
   10937 
   10938 found="no"
   10939 
   10940 	if test $found = "no" ; then
   10941 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10942 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10943 		fi
   10944 
   10945 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10946 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10947 		fi
   10948 
   10949 		CFLAGS="$CFLAGS -Werror=attributes"
   10950 
   10951 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5
   10952 printf %s "checking if $CC supports -Werror=attributes... " >&6; }
   10953 		cacheid=xorg_cv_cc_flag__Werror_attributes
   10954 		if eval test \${$cacheid+y}
   10955 then :
   10956   printf %s "(cached) " >&6
   10957 else $as_nop
   10958   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10959 /* end confdefs.h.  */
   10960 int i;
   10961 int
   10962 main (void)
   10963 {
   10964 
   10965   ;
   10966   return 0;
   10967 }
   10968 _ACEOF
   10969 if ac_fn_c_try_link "$LINENO"
   10970 then :
   10971   eval $cacheid=yes
   10972 else $as_nop
   10973   eval $cacheid=no
   10974 fi
   10975 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10976     conftest$ac_exeext conftest.$ac_ext
   10977 fi
   10978 
   10979 
   10980 		CFLAGS="$xorg_testset_save_CFLAGS"
   10981 
   10982 		eval supported=\$$cacheid
   10983 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10984 printf "%s\n" "$supported" >&6; }
   10985 		if test "$supported" = "yes" ; then
   10986 			STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes"
   10987 			found="yes"
   10988 		fi
   10989 	fi
   10990 
   10991 
   10992 
   10993 if test "x$STRICT_COMPILE" = "xyes"; then
   10994     BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS"
   10995     CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS"
   10996 fi
   10997 
   10998 
   10999 
   11000 
   11001 
   11002 
   11003 cat >>confdefs.h <<_ACEOF
   11004 #define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1`
   11005 _ACEOF
   11006 
   11007 	PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1`
   11008 	if test "x$PVM" = "x"; then
   11009 		PVM="0"
   11010 	fi
   11011 
   11012 printf "%s\n" "#define PACKAGE_VERSION_MINOR $PVM" >>confdefs.h
   11013 
   11014 	PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1`
   11015 	if test "x$PVP" = "x"; then
   11016 		PVP="0"
   11017 	fi
   11018 
   11019 printf "%s\n" "#define PACKAGE_VERSION_PATCHLEVEL $PVP" >>confdefs.h
   11020 
   11021 
   11022 
   11023 CHANGELOG_CMD="((GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp) 2>/dev/null && \
   11024 mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \
   11025 || (rm -f \$(top_srcdir)/.changelog.tmp; test -e \$(top_srcdir)/ChangeLog || ( \
   11026 touch \$(top_srcdir)/ChangeLog; \
   11027 echo 'git failed to create ChangeLog: installing empty ChangeLog.' >&2))"
   11028 
   11029 
   11030 
   11031 
   11032 macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros`
   11033 INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \
   11034 mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \
   11035 || (rm -f \$(top_srcdir)/.INSTALL.tmp; test -e \$(top_srcdir)/INSTALL || ( \
   11036 touch \$(top_srcdir)/INSTALL; \
   11037 echo 'failed to copy INSTALL from util-macros: installing empty INSTALL.' >&2))"
   11038 
   11039 
   11040 
   11041 
   11042 
   11043 
   11044 case $host_os in
   11045     solaris*)
   11046         # Solaris 2.0 - 11.3 use SysV man page section numbers, so we
   11047         # check for a man page file found in later versions that use
   11048         # traditional section numbers instead
   11049         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for /usr/share/man/man7/attributes.7" >&5
   11050 printf %s "checking for /usr/share/man/man7/attributes.7... " >&6; }
   11051 if test ${ac_cv_file__usr_share_man_man7_attributes_7+y}
   11052 then :
   11053   printf %s "(cached) " >&6
   11054 else $as_nop
   11055   test "$cross_compiling" = yes &&
   11056   as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
   11057 if test -r "/usr/share/man/man7/attributes.7"; then
   11058   ac_cv_file__usr_share_man_man7_attributes_7=yes
   11059 else
   11060   ac_cv_file__usr_share_man_man7_attributes_7=no
   11061 fi
   11062 fi
   11063 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__usr_share_man_man7_attributes_7" >&5
   11064 printf "%s\n" "$ac_cv_file__usr_share_man_man7_attributes_7" >&6; }
   11065 if test "x$ac_cv_file__usr_share_man_man7_attributes_7" = xyes
   11066 then :
   11067   SYSV_MAN_SECTIONS=false
   11068 else $as_nop
   11069   SYSV_MAN_SECTIONS=true
   11070 fi
   11071 
   11072         ;;
   11073     *) SYSV_MAN_SECTIONS=false ;;
   11074 esac
   11075 
   11076 if test x$APP_MAN_SUFFIX = x    ; then
   11077     APP_MAN_SUFFIX=1
   11078 fi
   11079 if test x$APP_MAN_DIR = x    ; then
   11080     APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)'
   11081 fi
   11082 
   11083 if test x$LIB_MAN_SUFFIX = x    ; then
   11084     LIB_MAN_SUFFIX=3
   11085 fi
   11086 if test x$LIB_MAN_DIR = x    ; then
   11087     LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)'
   11088 fi
   11089 
   11090 if test x$FILE_MAN_SUFFIX = x    ; then
   11091     case $SYSV_MAN_SECTIONS in
   11092 	true)				FILE_MAN_SUFFIX=4  ;;
   11093 	*)				FILE_MAN_SUFFIX=5  ;;
   11094     esac
   11095 fi
   11096 if test x$FILE_MAN_DIR = x    ; then
   11097     FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)'
   11098 fi
   11099 
   11100 if test x$MISC_MAN_SUFFIX = x    ; then
   11101     case $SYSV_MAN_SECTIONS in
   11102 	true)				MISC_MAN_SUFFIX=5  ;;
   11103 	*)				MISC_MAN_SUFFIX=7  ;;
   11104     esac
   11105 fi
   11106 if test x$MISC_MAN_DIR = x    ; then
   11107     MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)'
   11108 fi
   11109 
   11110 if test x$DRIVER_MAN_SUFFIX = x    ; then
   11111     case $SYSV_MAN_SECTIONS in
   11112 	true)				DRIVER_MAN_SUFFIX=7  ;;
   11113 	*)				DRIVER_MAN_SUFFIX=4  ;;
   11114     esac
   11115 fi
   11116 if test x$DRIVER_MAN_DIR = x    ; then
   11117     DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)'
   11118 fi
   11119 
   11120 if test x$ADMIN_MAN_SUFFIX = x    ; then
   11121     case $SYSV_MAN_SECTIONS in
   11122 	true)				ADMIN_MAN_SUFFIX=1m ;;
   11123 	*)				ADMIN_MAN_SUFFIX=8  ;;
   11124     esac
   11125 fi
   11126 if test x$ADMIN_MAN_DIR = x    ; then
   11127     ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)'
   11128 fi
   11129 
   11130 
   11131 
   11132 
   11133 
   11134 
   11135 
   11136 
   11137 
   11138 
   11139 
   11140 
   11141 
   11142 
   11143 
   11144 XORG_MAN_PAGE="X Version 11"
   11145 
   11146 MAN_SUBSTS="\
   11147 	-e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
   11148 	-e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
   11149 	-e 's|__xservername__|Xorg|g' \
   11150 	-e 's|__xconfigfile__|xorg.conf|g' \
   11151 	-e 's|__projectroot__|\$(prefix)|g' \
   11152 	-e 's|__apploaddir__|\$(appdefaultdir)|g' \
   11153 	-e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \
   11154 	-e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \
   11155 	-e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \
   11156 	-e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \
   11157 	-e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \
   11158 	-e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'"
   11159 
   11160 
   11161 
   11162 # Check whether --enable-silent-rules was given.
   11163 if test ${enable_silent_rules+y}
   11164 then :
   11165   enableval=$enable_silent_rules;
   11166 fi
   11167 
   11168 case $enable_silent_rules in # (((
   11169   yes) AM_DEFAULT_VERBOSITY=0;;
   11170    no) AM_DEFAULT_VERBOSITY=1;;
   11171     *) AM_DEFAULT_VERBOSITY=0;;
   11172 esac
   11173 am_make=${MAKE-make}
   11174 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
   11175 printf %s "checking whether $am_make supports nested variables... " >&6; }
   11176 if test ${am_cv_make_support_nested_variables+y}
   11177 then :
   11178   printf %s "(cached) " >&6
   11179 else $as_nop
   11180   if printf "%s\n" 'TRUE=$(BAR$(V))
   11181 BAR0=false
   11182 BAR1=true
   11183 V=1
   11184 am__doit:
   11185 	@$(TRUE)
   11186 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
   11187   am_cv_make_support_nested_variables=yes
   11188 else
   11189   am_cv_make_support_nested_variables=no
   11190 fi
   11191 fi
   11192 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
   11193 printf "%s\n" "$am_cv_make_support_nested_variables" >&6; }
   11194 if test $am_cv_make_support_nested_variables = yes; then
   11195     AM_V='$(V)'
   11196   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
   11197 else
   11198   AM_V=$AM_DEFAULT_VERBOSITY
   11199   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
   11200 fi
   11201 AM_BACKSLASH='\'
   11202 
   11203 
   11204 
   11205 ac_ext=c
   11206 ac_cpp='$CPP $CPPFLAGS'
   11207 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   11208 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   11209 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   11210 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
   11211 printf %s "checking how to run the C preprocessor... " >&6; }
   11212 # On Suns, sometimes $CPP names a directory.
   11213 if test -n "$CPP" && test -d "$CPP"; then
   11214   CPP=
   11215 fi
   11216 if test -z "$CPP"; then
   11217   if test ${ac_cv_prog_CPP+y}
   11218 then :
   11219   printf %s "(cached) " >&6
   11220 else $as_nop
   11221       # Double quotes because $CC needs to be expanded
   11222     for CPP in "$CC -E" "$CC -E -traditional-cpp" cpp /lib/cpp
   11223     do
   11224       ac_preproc_ok=false
   11225 for ac_c_preproc_warn_flag in '' yes
   11226 do
   11227   # Use a header file that comes with gcc, so configuring glibc
   11228   # with a fresh cross-compiler works.
   11229   # On the NeXT, cc -E runs the code through the compiler's parser,
   11230   # not just through cpp. "Syntax error" is here to catch this case.
   11231   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11232 /* end confdefs.h.  */
   11233 #include <limits.h>
   11234 		     Syntax error
   11235 _ACEOF
   11236 if ac_fn_c_try_cpp "$LINENO"
   11237 then :
   11238 
   11239 else $as_nop
   11240   # Broken: fails on valid input.
   11241 continue
   11242 fi
   11243 rm -f conftest.err conftest.i conftest.$ac_ext
   11244 
   11245   # OK, works on sane cases.  Now check whether nonexistent headers
   11246   # can be detected and how.
   11247   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11248 /* end confdefs.h.  */
   11249 #include <ac_nonexistent.h>
   11250 _ACEOF
   11251 if ac_fn_c_try_cpp "$LINENO"
   11252 then :
   11253   # Broken: success on invalid input.
   11254 continue
   11255 else $as_nop
   11256   # Passes both tests.
   11257 ac_preproc_ok=:
   11258 break
   11259 fi
   11260 rm -f conftest.err conftest.i conftest.$ac_ext
   11261 
   11262 done
   11263 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   11264 rm -f conftest.i conftest.err conftest.$ac_ext
   11265 if $ac_preproc_ok
   11266 then :
   11267   break
   11268 fi
   11269 
   11270     done
   11271     ac_cv_prog_CPP=$CPP
   11272 
   11273 fi
   11274   CPP=$ac_cv_prog_CPP
   11275 else
   11276   ac_cv_prog_CPP=$CPP
   11277 fi
   11278 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
   11279 printf "%s\n" "$CPP" >&6; }
   11280 ac_preproc_ok=false
   11281 for ac_c_preproc_warn_flag in '' yes
   11282 do
   11283   # Use a header file that comes with gcc, so configuring glibc
   11284   # with a fresh cross-compiler works.
   11285   # On the NeXT, cc -E runs the code through the compiler's parser,
   11286   # not just through cpp. "Syntax error" is here to catch this case.
   11287   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11288 /* end confdefs.h.  */
   11289 #include <limits.h>
   11290 		     Syntax error
   11291 _ACEOF
   11292 if ac_fn_c_try_cpp "$LINENO"
   11293 then :
   11294 
   11295 else $as_nop
   11296   # Broken: fails on valid input.
   11297 continue
   11298 fi
   11299 rm -f conftest.err conftest.i conftest.$ac_ext
   11300 
   11301   # OK, works on sane cases.  Now check whether nonexistent headers
   11302   # can be detected and how.
   11303   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11304 /* end confdefs.h.  */
   11305 #include <ac_nonexistent.h>
   11306 _ACEOF
   11307 if ac_fn_c_try_cpp "$LINENO"
   11308 then :
   11309   # Broken: success on invalid input.
   11310 continue
   11311 else $as_nop
   11312   # Passes both tests.
   11313 ac_preproc_ok=:
   11314 break
   11315 fi
   11316 rm -f conftest.err conftest.i conftest.$ac_ext
   11317 
   11318 done
   11319 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   11320 rm -f conftest.i conftest.err conftest.$ac_ext
   11321 if $ac_preproc_ok
   11322 then :
   11323 
   11324 else $as_nop
   11325   { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   11326 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   11327 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
   11328 See \`config.log' for more details" "$LINENO" 5; }
   11329 fi
   11330 
   11331 ac_ext=c
   11332 ac_cpp='$CPP $CPPFLAGS'
   11333 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   11334 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   11335 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   11336 
   11337 
   11338 
   11339 if test -n "$ac_tool_prefix"; then
   11340   # Extract the first word of "${ac_tool_prefix}cpp", so it can be a program name with args.
   11341 set dummy ${ac_tool_prefix}cpp; ac_word=$2
   11342 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   11343 printf %s "checking for $ac_word... " >&6; }
   11344 if test ${ac_cv_path_RAWCPP+y}
   11345 then :
   11346   printf %s "(cached) " >&6
   11347 else $as_nop
   11348   case $RAWCPP in
   11349   [\\/]* | ?:[\\/]*)
   11350   ac_cv_path_RAWCPP="$RAWCPP" # Let the user override the test with a path.
   11351   ;;
   11352   *)
   11353   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   11354 as_dummy="$PATH:/bin:/usr/bin:/usr/lib:/usr/libexec:/usr/ccs/lib:/usr/ccs/lbin:/lib"
   11355 for as_dir in $as_dummy
   11356 do
   11357   IFS=$as_save_IFS
   11358   case $as_dir in #(((
   11359     '') as_dir=./ ;;
   11360     */) ;;
   11361     *) as_dir=$as_dir/ ;;
   11362   esac
   11363     for ac_exec_ext in '' $ac_executable_extensions; do
   11364   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   11365     ac_cv_path_RAWCPP="$as_dir$ac_word$ac_exec_ext"
   11366     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   11367     break 2
   11368   fi
   11369 done
   11370   done
   11371 IFS=$as_save_IFS
   11372 
   11373   ;;
   11374 esac
   11375 fi
   11376 RAWCPP=$ac_cv_path_RAWCPP
   11377 if test -n "$RAWCPP"; then
   11378   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $RAWCPP" >&5
   11379 printf "%s\n" "$RAWCPP" >&6; }
   11380 else
   11381   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11382 printf "%s\n" "no" >&6; }
   11383 fi
   11384 
   11385 
   11386 fi
   11387 if test -z "$ac_cv_path_RAWCPP"; then
   11388   ac_pt_RAWCPP=$RAWCPP
   11389   # Extract the first word of "cpp", so it can be a program name with args.
   11390 set dummy cpp; ac_word=$2
   11391 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   11392 printf %s "checking for $ac_word... " >&6; }
   11393 if test ${ac_cv_path_ac_pt_RAWCPP+y}
   11394 then :
   11395   printf %s "(cached) " >&6
   11396 else $as_nop
   11397   case $ac_pt_RAWCPP in
   11398   [\\/]* | ?:[\\/]*)
   11399   ac_cv_path_ac_pt_RAWCPP="$ac_pt_RAWCPP" # Let the user override the test with a path.
   11400   ;;
   11401   *)
   11402   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   11403 as_dummy="$PATH:/bin:/usr/bin:/usr/lib:/usr/libexec:/usr/ccs/lib:/usr/ccs/lbin:/lib"
   11404 for as_dir in $as_dummy
   11405 do
   11406   IFS=$as_save_IFS
   11407   case $as_dir in #(((
   11408     '') as_dir=./ ;;
   11409     */) ;;
   11410     *) as_dir=$as_dir/ ;;
   11411   esac
   11412     for ac_exec_ext in '' $ac_executable_extensions; do
   11413   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   11414     ac_cv_path_ac_pt_RAWCPP="$as_dir$ac_word$ac_exec_ext"
   11415     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   11416     break 2
   11417   fi
   11418 done
   11419   done
   11420 IFS=$as_save_IFS
   11421 
   11422   ;;
   11423 esac
   11424 fi
   11425 ac_pt_RAWCPP=$ac_cv_path_ac_pt_RAWCPP
   11426 if test -n "$ac_pt_RAWCPP"; then
   11427   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_RAWCPP" >&5
   11428 printf "%s\n" "$ac_pt_RAWCPP" >&6; }
   11429 else
   11430   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11431 printf "%s\n" "no" >&6; }
   11432 fi
   11433 
   11434   if test "x$ac_pt_RAWCPP" = x; then
   11435     RAWCPP="${CPP}"
   11436   else
   11437     case $cross_compiling:$ac_tool_warned in
   11438 yes:)
   11439 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   11440 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   11441 ac_tool_warned=yes ;;
   11442 esac
   11443     RAWCPP=$ac_pt_RAWCPP
   11444   fi
   11445 else
   11446   RAWCPP="$ac_cv_path_RAWCPP"
   11447 fi
   11448 
   11449 
   11450 # Check for flag to avoid builtin definitions - assumes unix is predefined,
   11451 # which is not the best choice for supporting other OS'es, but covers most
   11452 # of the ones we need for now.
   11453 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $RAWCPP requires -undef" >&5
   11454 printf %s "checking if $RAWCPP requires -undef... " >&6; }
   11455 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11456 /* end confdefs.h.  */
   11457 Does cpp redefine unix ?
   11458 _ACEOF
   11459 if test `${RAWCPP} < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then
   11460 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11461 printf "%s\n" "no" >&6; }
   11462 else
   11463 	if test `${RAWCPP} -undef < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then
   11464 		RAWCPPFLAGS=-undef
   11465 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   11466 printf "%s\n" "yes" >&6; }
   11467 	# under Cygwin unix is still defined even with -undef
   11468 	elif test `${RAWCPP} -undef -ansi < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then
   11469 		RAWCPPFLAGS="-undef -ansi"
   11470 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes, with -ansi" >&5
   11471 printf "%s\n" "yes, with -ansi" >&6; }
   11472 	else
   11473 		as_fn_error $? "${RAWCPP} defines unix with or without -undef.  I don't know what to do." "$LINENO" 5
   11474 	fi
   11475 fi
   11476 rm -f conftest.$ac_ext
   11477 
   11478 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $RAWCPP requires -traditional" >&5
   11479 printf %s "checking if $RAWCPP requires -traditional... " >&6; }
   11480 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11481 /* end confdefs.h.  */
   11482 Does cpp preserve   "whitespace"?
   11483 _ACEOF
   11484 if test `${RAWCPP} < conftest.$ac_ext | grep -c 'preserve   \"'` -eq 1 ; then
   11485 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11486 printf "%s\n" "no" >&6; }
   11487 else
   11488 	if test `${RAWCPP} -traditional < conftest.$ac_ext | grep -c 'preserve   \"'` -eq 1 ; then
   11489 		TRADITIONALCPPFLAGS="-traditional"
   11490 		RAWCPPFLAGS="${RAWCPPFLAGS} -traditional"
   11491 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   11492 printf "%s\n" "yes" >&6; }
   11493 	else
   11494 		as_fn_error $? "${RAWCPP} does not preserve whitespace with or without -traditional.  I don't know what to do." "$LINENO" 5
   11495 	fi
   11496 fi
   11497 rm -f conftest.$ac_ext
   11498 
   11499 
   11500 
   11501 
   11502 
   11503 # Build options
   11504 DEFAULT_XRDB=xrdb
   11505 DEFAULT_XMODMAP=xmodmap
   11506 DEFAULT_TWM=twm
   11507 DEFAULT_XCLOCK=xclock
   11508 DEFAULT_XTERM=xterm
   11509 # You always want to specify the full path to the X server
   11510 DEFAULT_XSERVER=${bindir}/X
   11511 DEFAULT_XAUTH=xauth
   11512 DEFAULT_XINIT=xinit
   11513 DEFAULT_XINITDIR=${sysconfdir}/X11/xinit
   11514 
   11515 
   11516 # Check whether --with-xrdb was given.
   11517 if test ${with_xrdb+y}
   11518 then :
   11519   withval=$with_xrdb; XRDB="$withval"
   11520 else $as_nop
   11521   XRDB="$DEFAULT_XRDB"
   11522 fi
   11523 
   11524 
   11525 
   11526 # Check whether --with-xmodmap was given.
   11527 if test ${with_xmodmap+y}
   11528 then :
   11529   withval=$with_xmodmap; XMODMAP="$withval"
   11530 else $as_nop
   11531   XMODMAP="$DEFAULT_XMODMAP"
   11532 fi
   11533 
   11534 
   11535 
   11536 # Check whether --with-twm was given.
   11537 if test ${with_twm+y}
   11538 then :
   11539   withval=$with_twm; TWM="$withval"
   11540 else $as_nop
   11541   TWM="$DEFAULT_TWM"
   11542 fi
   11543 
   11544 
   11545 
   11546 # Check whether --with-xclock was given.
   11547 if test ${with_xclock+y}
   11548 then :
   11549   withval=$with_xclock; XCLOCK="$withval"
   11550 else $as_nop
   11551   XCLOCK="$DEFAULT_XCLOCK"
   11552 fi
   11553 
   11554 
   11555 
   11556 # Check whether --with-xterm was given.
   11557 if test ${with_xterm+y}
   11558 then :
   11559   withval=$with_xterm; XTERM="$withval"
   11560 else $as_nop
   11561   XTERM="$DEFAULT_XTERM"
   11562 fi
   11563 
   11564 
   11565 
   11566 # Check whether --with-xserver was given.
   11567 if test ${with_xserver+y}
   11568 then :
   11569   withval=$with_xserver; XSERVER="$withval"
   11570 else $as_nop
   11571   XSERVER="$DEFAULT_XSERVER"
   11572 fi
   11573 
   11574 
   11575 
   11576 # Check whether --with-xauth was given.
   11577 if test ${with_xauth+y}
   11578 then :
   11579   withval=$with_xauth; XAUTH="$withval"
   11580 else $as_nop
   11581   XAUTH="$DEFAULT_XAUTH"
   11582 fi
   11583 
   11584 
   11585 
   11586 # Check whether --with-xinit was given.
   11587 if test ${with_xinit+y}
   11588 then :
   11589   withval=$with_xinit; XINIT="$withval"
   11590 else $as_nop
   11591   XINIT="$DEFAULT_XINIT"
   11592 fi
   11593 
   11594 
   11595 
   11596 # Check whether --with-xinitdir was given.
   11597 if test ${with_xinitdir+y}
   11598 then :
   11599   withval=$with_xinitdir; XINITDIR="$withval"
   11600 else $as_nop
   11601   XINITDIR="$DEFAULT_XINITDIR"
   11602 fi
   11603 
   11604 
   11605 
   11606 # Check whether --with-launchd was given.
   11607 if test ${with_launchd+y}
   11608 then :
   11609   withval=$with_launchd; LAUNCHD=$withval
   11610 else $as_nop
   11611   LAUNCHD=auto
   11612 fi
   11613 
   11614 
   11615 # Check whether --with-launchagents-dir was given.
   11616 if test ${with_launchagents_dir+y}
   11617 then :
   11618   withval=$with_launchagents_dir;  launchagentsdir="${withval}"
   11619 else $as_nop
   11620    launchagentsdir="/Library/LaunchAgents"
   11621 fi
   11622 
   11623 
   11624 # Check whether --with-launchagent-xserver was given.
   11625 if test ${with_launchagent_xserver+y}
   11626 then :
   11627   withval=$with_launchagent_xserver;  launchagentxserver="${withval}"
   11628 else $as_nop
   11629    launchagentxserver="no"
   11630 fi
   11631 
   11632 
   11633 # Check whether --with-launchdaemons-dir was given.
   11634 if test ${with_launchdaemons_dir+y}
   11635 then :
   11636   withval=$with_launchdaemons_dir;  launchdaemonsdir="${withval}"
   11637 else $as_nop
   11638    launchdaemonsdir="/Library/LaunchDaemons"
   11639 fi
   11640 
   11641 
   11642 # Check whether --with-launchd-id-prefix was given.
   11643 if test ${with_launchd_id_prefix+y}
   11644 then :
   11645   withval=$with_launchd_id_prefix;  bundleidprefix="${withval}"
   11646 else $as_nop
   11647    bundleidprefix="org.x"
   11648 fi
   11649 
   11650 
   11651 # Check whether --with-bundle-id-prefix was given.
   11652 if test ${with_bundle_id_prefix+y}
   11653 then :
   11654   withval=$with_bundle_id_prefix;  bundleidprefix="${withval}"
   11655 fi
   11656 
   11657 
   11658 if test "x$LAUNCHD" = "xauto"; then
   11659 	unset LAUNCHD
   11660 	# Extract the first word of "launchd", so it can be a program name with args.
   11661 set dummy launchd; ac_word=$2
   11662 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   11663 printf %s "checking for $ac_word... " >&6; }
   11664 if test ${ac_cv_prog_LAUNCHD+y}
   11665 then :
   11666   printf %s "(cached) " >&6
   11667 else $as_nop
   11668   if test -n "$LAUNCHD"; then
   11669   ac_cv_prog_LAUNCHD="$LAUNCHD" # Let the user override the test.
   11670 else
   11671 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   11672 for as_dir in $PATH$PATH_SEPARATOR/sbin
   11673 do
   11674   IFS=$as_save_IFS
   11675   case $as_dir in #(((
   11676     '') as_dir=./ ;;
   11677     */) ;;
   11678     *) as_dir=$as_dir/ ;;
   11679   esac
   11680     for ac_exec_ext in '' $ac_executable_extensions; do
   11681   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   11682     ac_cv_prog_LAUNCHD="yes"
   11683     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   11684     break 2
   11685   fi
   11686 done
   11687   done
   11688 IFS=$as_save_IFS
   11689 
   11690   test -z "$ac_cv_prog_LAUNCHD" && ac_cv_prog_LAUNCHD="no"
   11691 fi
   11692 fi
   11693 LAUNCHD=$ac_cv_prog_LAUNCHD
   11694 if test -n "$LAUNCHD"; then
   11695   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LAUNCHD" >&5
   11696 printf "%s\n" "$LAUNCHD" >&6; }
   11697 else
   11698   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11699 printf "%s\n" "no" >&6; }
   11700 fi
   11701 
   11702 
   11703 fi
   11704 
   11705 
   11706 printf "%s\n" "#define BUNDLE_ID_PREFIX \"$bundleidprefix\"" >>confdefs.h
   11707 
   11708 
   11709 
   11710 
   11711 
   11712  if test "x$LAUNCHD" = "xyes"; then
   11713   LAUNCHD_TRUE=
   11714   LAUNCHD_FALSE='#'
   11715 else
   11716   LAUNCHD_TRUE='#'
   11717   LAUNCHD_FALSE=
   11718 fi
   11719 
   11720  if test "x$launchagentxserver" != "xno"; then
   11721   LAUNCHAGENT_XSERVER_TRUE=
   11722   LAUNCHAGENT_XSERVER_FALSE='#'
   11723 else
   11724   LAUNCHAGENT_XSERVER_TRUE='#'
   11725   LAUNCHAGENT_XSERVER_FALSE=
   11726 fi
   11727 
   11728 
   11729 # Checks for pkg-config packages
   11730 
   11731 pkg_failed=no
   11732 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for XINIT" >&5
   11733 printf %s "checking for XINIT... " >&6; }
   11734 
   11735 if test -n "$XINIT_CFLAGS"; then
   11736     pkg_cv_XINIT_CFLAGS="$XINIT_CFLAGS"
   11737  elif test -n "$PKG_CONFIG"; then
   11738     if test -n "$PKG_CONFIG" && \
   11739     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 xproto >= 7.0.17\""; } >&5
   11740   ($PKG_CONFIG --exists --print-errors "x11 xproto >= 7.0.17") 2>&5
   11741   ac_status=$?
   11742   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11743   test $ac_status = 0; }; then
   11744   pkg_cv_XINIT_CFLAGS=`$PKG_CONFIG --cflags "x11 xproto >= 7.0.17" 2>/dev/null`
   11745 		      test "x$?" != "x0" && pkg_failed=yes
   11746 else
   11747   pkg_failed=yes
   11748 fi
   11749  else
   11750     pkg_failed=untried
   11751 fi
   11752 if test -n "$XINIT_LIBS"; then
   11753     pkg_cv_XINIT_LIBS="$XINIT_LIBS"
   11754  elif test -n "$PKG_CONFIG"; then
   11755     if test -n "$PKG_CONFIG" && \
   11756     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 xproto >= 7.0.17\""; } >&5
   11757   ($PKG_CONFIG --exists --print-errors "x11 xproto >= 7.0.17") 2>&5
   11758   ac_status=$?
   11759   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11760   test $ac_status = 0; }; then
   11761   pkg_cv_XINIT_LIBS=`$PKG_CONFIG --libs "x11 xproto >= 7.0.17" 2>/dev/null`
   11762 		      test "x$?" != "x0" && pkg_failed=yes
   11763 else
   11764   pkg_failed=yes
   11765 fi
   11766  else
   11767     pkg_failed=untried
   11768 fi
   11769 
   11770 
   11771 
   11772 if test $pkg_failed = yes; then
   11773    	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11774 printf "%s\n" "no" >&6; }
   11775 
   11776 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   11777         _pkg_short_errors_supported=yes
   11778 else
   11779         _pkg_short_errors_supported=no
   11780 fi
   11781         if test $_pkg_short_errors_supported = yes; then
   11782 	        XINIT_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "x11 xproto >= 7.0.17" 2>&1`
   11783         else
   11784 	        XINIT_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "x11 xproto >= 7.0.17" 2>&1`
   11785         fi
   11786 	# Put the nasty error message in config.log where it belongs
   11787 	echo "$XINIT_PKG_ERRORS" >&5
   11788 
   11789 	as_fn_error $? "Package requirements (x11 xproto >= 7.0.17) were not met:
   11790 
   11791 $XINIT_PKG_ERRORS
   11792 
   11793 Consider adjusting the PKG_CONFIG_PATH environment variable if you
   11794 installed software in a non-standard prefix.
   11795 
   11796 Alternatively, you may set the environment variables XINIT_CFLAGS
   11797 and XINIT_LIBS to avoid the need to call pkg-config.
   11798 See the pkg-config man page for more details." "$LINENO" 5
   11799 elif test $pkg_failed = untried; then
   11800      	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11801 printf "%s\n" "no" >&6; }
   11802 	{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   11803 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   11804 as_fn_error $? "The pkg-config script could not be found or is too old.  Make sure it
   11805 is in your PATH or set the PKG_CONFIG environment variable to the full
   11806 path to pkg-config.
   11807 
   11808 Alternatively, you may set the environment variables XINIT_CFLAGS
   11809 and XINIT_LIBS to avoid the need to call pkg-config.
   11810 See the pkg-config man page for more details.
   11811 
   11812 To get pkg-config, see <http://pkg-config.freedesktop.org/>.
   11813 See \`config.log' for more details" "$LINENO" 5; }
   11814 else
   11815 	XINIT_CFLAGS=$pkg_cv_XINIT_CFLAGS
   11816 	XINIT_LIBS=$pkg_cv_XINIT_LIBS
   11817         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   11818 printf "%s\n" "yes" >&6; }
   11819 
   11820 fi
   11821 
   11822 case $host_os in
   11823     *bsd*)
   11824         XINIT_CFLAGS="$XINIT_CFLAGS -DCSRG_BASED"
   11825         ;;
   11826 esac
   11827 
   11828 
   11829 for ac_prog in mcookie
   11830 do
   11831   # Extract the first word of "$ac_prog", so it can be a program name with args.
   11832 set dummy $ac_prog; ac_word=$2
   11833 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   11834 printf %s "checking for $ac_word... " >&6; }
   11835 if test ${ac_cv_path_MCOOKIE+y}
   11836 then :
   11837   printf %s "(cached) " >&6
   11838 else $as_nop
   11839   case $MCOOKIE in
   11840   [\\/]* | ?:[\\/]*)
   11841   ac_cv_path_MCOOKIE="$MCOOKIE" # Let the user override the test with a path.
   11842   ;;
   11843   *)
   11844   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   11845 as_dummy="$PATH:/bin:/usr/bin:/usr/lib:/usr/libexec:/usr/local/bin"
   11846 for as_dir in $as_dummy
   11847 do
   11848   IFS=$as_save_IFS
   11849   case $as_dir in #(((
   11850     '') as_dir=./ ;;
   11851     */) ;;
   11852     *) as_dir=$as_dir/ ;;
   11853   esac
   11854     for ac_exec_ext in '' $ac_executable_extensions; do
   11855   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   11856     ac_cv_path_MCOOKIE="$as_dir$ac_word$ac_exec_ext"
   11857     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   11858     break 2
   11859   fi
   11860 done
   11861   done
   11862 IFS=$as_save_IFS
   11863 
   11864   ;;
   11865 esac
   11866 fi
   11867 MCOOKIE=$ac_cv_path_MCOOKIE
   11868 if test -n "$MCOOKIE"; then
   11869   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MCOOKIE" >&5
   11870 printf "%s\n" "$MCOOKIE" >&6; }
   11871 else
   11872   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11873 printf "%s\n" "no" >&6; }
   11874 fi
   11875 
   11876 
   11877   test -n "$MCOOKIE" && break
   11878 done
   11879 test -n "$MCOOKIE" || MCOOKIE="$MCOOKIE"
   11880 
   11881 
   11882 # If mcookie not found, try openssl, else per-system fallbacks
   11883 if test "x$MCOOKIE" = x ; then
   11884     for ac_prog in openssl
   11885 do
   11886   # Extract the first word of "$ac_prog", so it can be a program name with args.
   11887 set dummy $ac_prog; ac_word=$2
   11888 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   11889 printf %s "checking for $ac_word... " >&6; }
   11890 if test ${ac_cv_path_OPENSSL+y}
   11891 then :
   11892   printf %s "(cached) " >&6
   11893 else $as_nop
   11894   case $OPENSSL in
   11895   [\\/]* | ?:[\\/]*)
   11896   ac_cv_path_OPENSSL="$OPENSSL" # Let the user override the test with a path.
   11897   ;;
   11898   *)
   11899   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   11900 as_dummy="$PATH:/bin:/usr/bin:/usr/sbin:/usr/lib:/usr/libexec:/usr/local/bin"
   11901 for as_dir in $as_dummy
   11902 do
   11903   IFS=$as_save_IFS
   11904   case $as_dir in #(((
   11905     '') as_dir=./ ;;
   11906     */) ;;
   11907     *) as_dir=$as_dir/ ;;
   11908   esac
   11909     for ac_exec_ext in '' $ac_executable_extensions; do
   11910   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   11911     ac_cv_path_OPENSSL="$as_dir$ac_word$ac_exec_ext"
   11912     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   11913     break 2
   11914   fi
   11915 done
   11916   done
   11917 IFS=$as_save_IFS
   11918 
   11919   ;;
   11920 esac
   11921 fi
   11922 OPENSSL=$ac_cv_path_OPENSSL
   11923 if test -n "$OPENSSL"; then
   11924   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $OPENSSL" >&5
   11925 printf "%s\n" "$OPENSSL" >&6; }
   11926 else
   11927   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11928 printf "%s\n" "no" >&6; }
   11929 fi
   11930 
   11931 
   11932   test -n "$OPENSSL" && break
   11933 done
   11934 test -n "$OPENSSL" || OPENSSL="$OPENSSL"
   11935 
   11936     if test "x$OPENSSL" != x ; then
   11937         MCOOKIE="$OPENSSL rand -hex 16"
   11938     else
   11939         case $host_os in
   11940             *solaris*)
   11941                 MCOOKIE="/usr/bin/od -X -A n -N 16 /dev/urandom | /usr/bin/tr -d ' '"
   11942                 ;;
   11943         esac
   11944     fi
   11945 fi
   11946 if test "x$MCOOKIE" != x ; then
   11947 	STARTX_COOKIE_FLAGS='-DHAS_COOKIE_MAKER -DMK_COOKIE="$(MCOOKIE)"'
   11948 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: startx will depend on \"$MCOOKIE\" to generate xauth cookies" >&5
   11949 printf "%s\n" "$as_me: startx will depend on \"$MCOOKIE\" to generate xauth cookies" >&6;}
   11950 fi
   11951 
   11952 
   11953 # Additional substitutions in startx, xinitrc & man pages
   11954 SHELL_CMD="/bin/sh"
   11955 XSERVERNAME="Xorg"
   11956 XCONFIGFILE="xorg.conf"
   11957 XCONFIGFILEMAN='${XCONFIGFILE} (${FILE_MAN_SUFFIX})'
   11958 case $host_os in
   11959     cygwin*)
   11960 	XSERVERNAME="XWin"
   11961 	XCONFIGFILE="XWinrc"
   11962 	;;
   11963     darwin*)
   11964 	XSERVERNAME="Xquartz"
   11965 	XCONFIGFILE="defaults"
   11966 	XCONFIGFILEMAN='defaults (1)'
   11967 	;;
   11968     *solaris*)
   11969 	SHELL_CMD="/bin/ksh"
   11970 	;;
   11971 esac
   11972 
   11973 
   11974 
   11975 
   11976 
   11977 
   11978 
   11979 
   11980 
   11981 
   11982 
   11983 
   11984 
   11985 
   11986 
   11987 ac_config_files="$ac_config_files Makefile man/Makefile launchd/Makefile launchd/privileged_startx/Makefile launchd/user_startx/Makefile"
   11988 
   11989 cat >confcache <<\_ACEOF
   11990 # This file is a shell script that caches the results of configure
   11991 # tests run on this system so they can be shared between configure
   11992 # scripts and configure runs, see configure's option --config-cache.
   11993 # It is not useful on other systems.  If it contains results you don't
   11994 # want to keep, you may remove or edit it.
   11995 #
   11996 # config.status only pays attention to the cache file if you give it
   11997 # the --recheck option to rerun configure.
   11998 #
   11999 # `ac_cv_env_foo' variables (set or unset) will be overridden when
   12000 # loading this file, other *unset* `ac_cv_foo' will be assigned the
   12001 # following values.
   12002 
   12003 _ACEOF
   12004 
   12005 # The following way of writing the cache mishandles newlines in values,
   12006 # but we know of no workaround that is simple, portable, and efficient.
   12007 # So, we kill variables containing newlines.
   12008 # Ultrix sh set writes to stderr and can't be redirected directly,
   12009 # and sets the high bit in the cache file unless we assign to the vars.
   12010 (
   12011   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
   12012     eval ac_val=\$$ac_var
   12013     case $ac_val in #(
   12014     *${as_nl}*)
   12015       case $ac_var in #(
   12016       *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   12017 printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   12018       esac
   12019       case $ac_var in #(
   12020       _ | IFS | as_nl) ;; #(
   12021       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   12022       *) { eval $ac_var=; unset $ac_var;} ;;
   12023       esac ;;
   12024     esac
   12025   done
   12026 
   12027   (set) 2>&1 |
   12028     case $as_nl`(ac_space=' '; set) 2>&1` in #(
   12029     *${as_nl}ac_space=\ *)
   12030       # `set' does not quote correctly, so add quotes: double-quote
   12031       # substitution turns \\\\ into \\, and sed turns \\ into \.
   12032       sed -n \
   12033 	"s/'/'\\\\''/g;
   12034 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
   12035       ;; #(
   12036     *)
   12037       # `set' quotes correctly as required by POSIX, so do not add quotes.
   12038       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   12039       ;;
   12040     esac |
   12041     sort
   12042 ) |
   12043   sed '
   12044      /^ac_cv_env_/b end
   12045      t clear
   12046      :clear
   12047      s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/
   12048      t end
   12049      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
   12050      :end' >>confcache
   12051 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
   12052   if test -w "$cache_file"; then
   12053     if test "x$cache_file" != "x/dev/null"; then
   12054       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
   12055 printf "%s\n" "$as_me: updating cache $cache_file" >&6;}
   12056       if test ! -f "$cache_file" || test -h "$cache_file"; then
   12057 	cat confcache >"$cache_file"
   12058       else
   12059         case $cache_file in #(
   12060         */* | ?:*)
   12061 	  mv -f confcache "$cache_file"$$ &&
   12062 	  mv -f "$cache_file"$$ "$cache_file" ;; #(
   12063         *)
   12064 	  mv -f confcache "$cache_file" ;;
   12065 	esac
   12066       fi
   12067     fi
   12068   else
   12069     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
   12070 printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;}
   12071   fi
   12072 fi
   12073 rm -f confcache
   12074 
   12075 test "x$prefix" = xNONE && prefix=$ac_default_prefix
   12076 # Let make expand exec_prefix.
   12077 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
   12078 
   12079 DEFS=-DHAVE_CONFIG_H
   12080 
   12081 ac_libobjs=
   12082 ac_ltlibobjs=
   12083 U=
   12084 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   12085   # 1. Remove the extension, and $U if already installed.
   12086   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
   12087   ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"`
   12088   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
   12089   #    will be set to the directory where LIBOBJS objects are built.
   12090   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
   12091   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
   12092 done
   12093 LIBOBJS=$ac_libobjs
   12094 
   12095 LTLIBOBJS=$ac_ltlibobjs
   12096 
   12097 
   12098 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
   12099 printf %s "checking that generated files are newer than configure... " >&6; }
   12100    if test -n "$am_sleep_pid"; then
   12101      # Hide warnings about reused PIDs.
   12102      wait $am_sleep_pid 2>/dev/null
   12103    fi
   12104    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: done" >&5
   12105 printf "%s\n" "done" >&6; }
   12106  if test -n "$EXEEXT"; then
   12107   am__EXEEXT_TRUE=
   12108   am__EXEEXT_FALSE='#'
   12109 else
   12110   am__EXEEXT_TRUE='#'
   12111   am__EXEEXT_FALSE=
   12112 fi
   12113 
   12114 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
   12115   as_fn_error $? "conditional \"AMDEP\" was never defined.
   12116 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   12117 fi
   12118 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
   12119   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
   12120 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   12121 fi
   12122 if test -z "${LAUNCHD_TRUE}" && test -z "${LAUNCHD_FALSE}"; then
   12123   as_fn_error $? "conditional \"LAUNCHD\" was never defined.
   12124 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   12125 fi
   12126 if test -z "${LAUNCHAGENT_XSERVER_TRUE}" && test -z "${LAUNCHAGENT_XSERVER_FALSE}"; then
   12127   as_fn_error $? "conditional \"LAUNCHAGENT_XSERVER\" was never defined.
   12128 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   12129 fi
   12130 
   12131 : "${CONFIG_STATUS=./config.status}"
   12132 ac_write_fail=0
   12133 ac_clean_files_save=$ac_clean_files
   12134 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
   12135 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
   12136 printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;}
   12137 as_write_fail=0
   12138 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
   12139 #! $SHELL
   12140 # Generated by $as_me.
   12141 # Run this file to recreate the current configuration.
   12142 # Compiler output produced by configure, useful for debugging
   12143 # configure, is in config.log if it exists.
   12144 
   12145 debug=false
   12146 ac_cs_recheck=false
   12147 ac_cs_silent=false
   12148 
   12149 SHELL=\${CONFIG_SHELL-$SHELL}
   12150 export SHELL
   12151 _ASEOF
   12152 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
   12153 ## -------------------- ##
   12154 ## M4sh Initialization. ##
   12155 ## -------------------- ##
   12156 
   12157 # Be more Bourne compatible
   12158 DUALCASE=1; export DUALCASE # for MKS sh
   12159 as_nop=:
   12160 if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
   12161 then :
   12162   emulate sh
   12163   NULLCMD=:
   12164   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   12165   # is contrary to our usage.  Disable this feature.
   12166   alias -g '${1+"$@"}'='"$@"'
   12167   setopt NO_GLOB_SUBST
   12168 else $as_nop
   12169   case `(set -o) 2>/dev/null` in #(
   12170   *posix*) :
   12171     set -o posix ;; #(
   12172   *) :
   12173      ;;
   12174 esac
   12175 fi
   12176 
   12177 
   12178 
   12179 # Reset variables that may have inherited troublesome values from
   12180 # the environment.
   12181 
   12182 # IFS needs to be set, to space, tab, and newline, in precisely that order.
   12183 # (If _AS_PATH_WALK were called with IFS unset, it would have the
   12184 # side effect of setting IFS to empty, thus disabling word splitting.)
   12185 # Quoting is to prevent editors from complaining about space-tab.
   12186 as_nl='
   12187 '
   12188 export as_nl
   12189 IFS=" ""	$as_nl"
   12190 
   12191 PS1='$ '
   12192 PS2='> '
   12193 PS4='+ '
   12194 
   12195 # Ensure predictable behavior from utilities with locale-dependent output.
   12196 LC_ALL=C
   12197 export LC_ALL
   12198 LANGUAGE=C
   12199 export LANGUAGE
   12200 
   12201 # We cannot yet rely on "unset" to work, but we need these variables
   12202 # to be unset--not just set to an empty or harmless value--now, to
   12203 # avoid bugs in old shells (e.g. pre-3.0 UWIN ksh).  This construct
   12204 # also avoids known problems related to "unset" and subshell syntax
   12205 # in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
   12206 for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
   12207 do eval test \${$as_var+y} \
   12208   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
   12209 done
   12210 
   12211 # Ensure that fds 0, 1, and 2 are open.
   12212 if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
   12213 if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
   12214 if (exec 3>&2)            ; then :; else exec 2>/dev/null; fi
   12215 
   12216 # The user is always right.
   12217 if ${PATH_SEPARATOR+false} :; then
   12218   PATH_SEPARATOR=:
   12219   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
   12220     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
   12221       PATH_SEPARATOR=';'
   12222   }
   12223 fi
   12224 
   12225 
   12226 # Find who we are.  Look in the path if we contain no directory separator.
   12227 as_myself=
   12228 case $0 in #((
   12229   *[\\/]* ) as_myself=$0 ;;
   12230   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   12231 for as_dir in $PATH
   12232 do
   12233   IFS=$as_save_IFS
   12234   case $as_dir in #(((
   12235     '') as_dir=./ ;;
   12236     */) ;;
   12237     *) as_dir=$as_dir/ ;;
   12238   esac
   12239     test -r "$as_dir$0" && as_myself=$as_dir$0 && break
   12240   done
   12241 IFS=$as_save_IFS
   12242 
   12243      ;;
   12244 esac
   12245 # We did not find ourselves, most probably we were run as `sh COMMAND'
   12246 # in which case we are not to be found in the path.
   12247 if test "x$as_myself" = x; then
   12248   as_myself=$0
   12249 fi
   12250 if test ! -f "$as_myself"; then
   12251   printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   12252   exit 1
   12253 fi
   12254 
   12255 
   12256 
   12257 # as_fn_error STATUS ERROR [LINENO LOG_FD]
   12258 # ----------------------------------------
   12259 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
   12260 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
   12261 # script with STATUS, using 1 if that was 0.
   12262 as_fn_error ()
   12263 {
   12264   as_status=$1; test $as_status -eq 0 && as_status=1
   12265   if test "$4"; then
   12266     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   12267     printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
   12268   fi
   12269   printf "%s\n" "$as_me: error: $2" >&2
   12270   as_fn_exit $as_status
   12271 } # as_fn_error
   12272 
   12273 
   12274 
   12275 # as_fn_set_status STATUS
   12276 # -----------------------
   12277 # Set $? to STATUS, without forking.
   12278 as_fn_set_status ()
   12279 {
   12280   return $1
   12281 } # as_fn_set_status
   12282 
   12283 # as_fn_exit STATUS
   12284 # -----------------
   12285 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
   12286 as_fn_exit ()
   12287 {
   12288   set +e
   12289   as_fn_set_status $1
   12290   exit $1
   12291 } # as_fn_exit
   12292 
   12293 # as_fn_unset VAR
   12294 # ---------------
   12295 # Portably unset VAR.
   12296 as_fn_unset ()
   12297 {
   12298   { eval $1=; unset $1;}
   12299 }
   12300 as_unset=as_fn_unset
   12301 
   12302 # as_fn_append VAR VALUE
   12303 # ----------------------
   12304 # Append the text in VALUE to the end of the definition contained in VAR. Take
   12305 # advantage of any shell optimizations that allow amortized linear growth over
   12306 # repeated appends, instead of the typical quadratic growth present in naive
   12307 # implementations.
   12308 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
   12309 then :
   12310   eval 'as_fn_append ()
   12311   {
   12312     eval $1+=\$2
   12313   }'
   12314 else $as_nop
   12315   as_fn_append ()
   12316   {
   12317     eval $1=\$$1\$2
   12318   }
   12319 fi # as_fn_append
   12320 
   12321 # as_fn_arith ARG...
   12322 # ------------------
   12323 # Perform arithmetic evaluation on the ARGs, and store the result in the
   12324 # global $as_val. Take advantage of shells that can avoid forks. The arguments
   12325 # must be portable across $(()) and expr.
   12326 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
   12327 then :
   12328   eval 'as_fn_arith ()
   12329   {
   12330     as_val=$(( $* ))
   12331   }'
   12332 else $as_nop
   12333   as_fn_arith ()
   12334   {
   12335     as_val=`expr "$@" || test $? -eq 1`
   12336   }
   12337 fi # as_fn_arith
   12338 
   12339 
   12340 if expr a : '\(a\)' >/dev/null 2>&1 &&
   12341    test "X`expr 00001 : '.*\(...\)'`" = X001; then
   12342   as_expr=expr
   12343 else
   12344   as_expr=false
   12345 fi
   12346 
   12347 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
   12348   as_basename=basename
   12349 else
   12350   as_basename=false
   12351 fi
   12352 
   12353 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
   12354   as_dirname=dirname
   12355 else
   12356   as_dirname=false
   12357 fi
   12358 
   12359 as_me=`$as_basename -- "$0" ||
   12360 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
   12361 	 X"$0" : 'X\(//\)$' \| \
   12362 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
   12363 printf "%s\n" X/"$0" |
   12364     sed '/^.*\/\([^/][^/]*\)\/*$/{
   12365 	    s//\1/
   12366 	    q
   12367 	  }
   12368 	  /^X\/\(\/\/\)$/{
   12369 	    s//\1/
   12370 	    q
   12371 	  }
   12372 	  /^X\/\(\/\).*/{
   12373 	    s//\1/
   12374 	    q
   12375 	  }
   12376 	  s/.*/./; q'`
   12377 
   12378 # Avoid depending upon Character Ranges.
   12379 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
   12380 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
   12381 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
   12382 as_cr_digits='0123456789'
   12383 as_cr_alnum=$as_cr_Letters$as_cr_digits
   12384 
   12385 
   12386 # Determine whether it's possible to make 'echo' print without a newline.
   12387 # These variables are no longer used directly by Autoconf, but are AC_SUBSTed
   12388 # for compatibility with existing Makefiles.
   12389 ECHO_C= ECHO_N= ECHO_T=
   12390 case `echo -n x` in #(((((
   12391 -n*)
   12392   case `echo 'xy\c'` in
   12393   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
   12394   xy)  ECHO_C='\c';;
   12395   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
   12396        ECHO_T='	';;
   12397   esac;;
   12398 *)
   12399   ECHO_N='-n';;
   12400 esac
   12401 
   12402 # For backward compatibility with old third-party macros, we provide
   12403 # the shell variables $as_echo and $as_echo_n.  New code should use
   12404 # AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
   12405 as_echo='printf %s\n'
   12406 as_echo_n='printf %s'
   12407 
   12408 rm -f conf$$ conf$$.exe conf$$.file
   12409 if test -d conf$$.dir; then
   12410   rm -f conf$$.dir/conf$$.file
   12411 else
   12412   rm -f conf$$.dir
   12413   mkdir conf$$.dir 2>/dev/null
   12414 fi
   12415 if (echo >conf$$.file) 2>/dev/null; then
   12416   if ln -s conf$$.file conf$$ 2>/dev/null; then
   12417     as_ln_s='ln -s'
   12418     # ... but there are two gotchas:
   12419     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
   12420     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
   12421     # In both cases, we have to default to `cp -pR'.
   12422     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
   12423       as_ln_s='cp -pR'
   12424   elif ln conf$$.file conf$$ 2>/dev/null; then
   12425     as_ln_s=ln
   12426   else
   12427     as_ln_s='cp -pR'
   12428   fi
   12429 else
   12430   as_ln_s='cp -pR'
   12431 fi
   12432 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
   12433 rmdir conf$$.dir 2>/dev/null
   12434 
   12435 
   12436 # as_fn_mkdir_p
   12437 # -------------
   12438 # Create "$as_dir" as a directory, including parents if necessary.
   12439 as_fn_mkdir_p ()
   12440 {
   12441 
   12442   case $as_dir in #(
   12443   -*) as_dir=./$as_dir;;
   12444   esac
   12445   test -d "$as_dir" || eval $as_mkdir_p || {
   12446     as_dirs=
   12447     while :; do
   12448       case $as_dir in #(
   12449       *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
   12450       *) as_qdir=$as_dir;;
   12451       esac
   12452       as_dirs="'$as_qdir' $as_dirs"
   12453       as_dir=`$as_dirname -- "$as_dir" ||
   12454 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   12455 	 X"$as_dir" : 'X\(//\)[^/]' \| \
   12456 	 X"$as_dir" : 'X\(//\)$' \| \
   12457 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
   12458 printf "%s\n" X"$as_dir" |
   12459     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   12460 	    s//\1/
   12461 	    q
   12462 	  }
   12463 	  /^X\(\/\/\)[^/].*/{
   12464 	    s//\1/
   12465 	    q
   12466 	  }
   12467 	  /^X\(\/\/\)$/{
   12468 	    s//\1/
   12469 	    q
   12470 	  }
   12471 	  /^X\(\/\).*/{
   12472 	    s//\1/
   12473 	    q
   12474 	  }
   12475 	  s/.*/./; q'`
   12476       test -d "$as_dir" && break
   12477     done
   12478     test -z "$as_dirs" || eval "mkdir $as_dirs"
   12479   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
   12480 
   12481 
   12482 } # as_fn_mkdir_p
   12483 if mkdir -p . 2>/dev/null; then
   12484   as_mkdir_p='mkdir -p "$as_dir"'
   12485 else
   12486   test -d ./-p && rmdir ./-p
   12487   as_mkdir_p=false
   12488 fi
   12489 
   12490 
   12491 # as_fn_executable_p FILE
   12492 # -----------------------
   12493 # Test if FILE is an executable regular file.
   12494 as_fn_executable_p ()
   12495 {
   12496   test -f "$1" && test -x "$1"
   12497 } # as_fn_executable_p
   12498 as_test_x='test -x'
   12499 as_executable_p=as_fn_executable_p
   12500 
   12501 # Sed expression to map a string onto a valid CPP name.
   12502 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
   12503 
   12504 # Sed expression to map a string onto a valid variable name.
   12505 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
   12506 
   12507 
   12508 exec 6>&1
   12509 ## ----------------------------------- ##
   12510 ## Main body of $CONFIG_STATUS script. ##
   12511 ## ----------------------------------- ##
   12512 _ASEOF
   12513 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
   12514 
   12515 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12516 # Save the log message, to keep $0 and so on meaningful, and to
   12517 # report actual input values of CONFIG_FILES etc. instead of their
   12518 # values after options handling.
   12519 ac_log="
   12520 This file was extended by xinit $as_me 1.4.2, which was
   12521 generated by GNU Autoconf 2.71.  Invocation command line was
   12522 
   12523   CONFIG_FILES    = $CONFIG_FILES
   12524   CONFIG_HEADERS  = $CONFIG_HEADERS
   12525   CONFIG_LINKS    = $CONFIG_LINKS
   12526   CONFIG_COMMANDS = $CONFIG_COMMANDS
   12527   $ $0 $@
   12528 
   12529 on `(hostname || uname -n) 2>/dev/null | sed 1q`
   12530 "
   12531 
   12532 _ACEOF
   12533 
   12534 case $ac_config_files in *"
   12535 "*) set x $ac_config_files; shift; ac_config_files=$*;;
   12536 esac
   12537 
   12538 case $ac_config_headers in *"
   12539 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
   12540 esac
   12541 
   12542 
   12543 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12544 # Files that config.status was made for.
   12545 config_files="$ac_config_files"
   12546 config_headers="$ac_config_headers"
   12547 config_commands="$ac_config_commands"
   12548 
   12549 _ACEOF
   12550 
   12551 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12552 ac_cs_usage="\
   12553 \`$as_me' instantiates files and other configuration actions
   12554 from templates according to the current configuration.  Unless the files
   12555 and actions are specified as TAGs, all are instantiated by default.
   12556 
   12557 Usage: $0 [OPTION]... [TAG]...
   12558 
   12559   -h, --help       print this help, then exit
   12560   -V, --version    print version number and configuration settings, then exit
   12561       --config     print configuration, then exit
   12562   -q, --quiet, --silent
   12563                    do not print progress messages
   12564   -d, --debug      don't remove temporary files
   12565       --recheck    update $as_me by reconfiguring in the same conditions
   12566       --file=FILE[:TEMPLATE]
   12567                    instantiate the configuration file FILE
   12568       --header=FILE[:TEMPLATE]
   12569                    instantiate the configuration header FILE
   12570 
   12571 Configuration files:
   12572 $config_files
   12573 
   12574 Configuration headers:
   12575 $config_headers
   12576 
   12577 Configuration commands:
   12578 $config_commands
   12579 
   12580 Report bugs to <https://gitlab.freedesktop.org/xorg/app/xinit/-/issues>."
   12581 
   12582 _ACEOF
   12583 ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"`
   12584 ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"`
   12585 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12586 ac_cs_config='$ac_cs_config_escaped'
   12587 ac_cs_version="\\
   12588 xinit config.status 1.4.2
   12589 configured by $0, generated by GNU Autoconf 2.71,
   12590   with options \\"\$ac_cs_config\\"
   12591 
   12592 Copyright (C) 2021 Free Software Foundation, Inc.
   12593 This config.status script is free software; the Free Software Foundation
   12594 gives unlimited permission to copy, distribute and modify it."
   12595 
   12596 ac_pwd='$ac_pwd'
   12597 srcdir='$srcdir'
   12598 INSTALL='$INSTALL'
   12599 MKDIR_P='$MKDIR_P'
   12600 AWK='$AWK'
   12601 test -n "\$AWK" || AWK=awk
   12602 _ACEOF
   12603 
   12604 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12605 # The default lists apply if the user does not specify any file.
   12606 ac_need_defaults=:
   12607 while test $# != 0
   12608 do
   12609   case $1 in
   12610   --*=?*)
   12611     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   12612     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
   12613     ac_shift=:
   12614     ;;
   12615   --*=)
   12616     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   12617     ac_optarg=
   12618     ac_shift=:
   12619     ;;
   12620   *)
   12621     ac_option=$1
   12622     ac_optarg=$2
   12623     ac_shift=shift
   12624     ;;
   12625   esac
   12626 
   12627   case $ac_option in
   12628   # Handling of the options.
   12629   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
   12630     ac_cs_recheck=: ;;
   12631   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
   12632     printf "%s\n" "$ac_cs_version"; exit ;;
   12633   --config | --confi | --conf | --con | --co | --c )
   12634     printf "%s\n" "$ac_cs_config"; exit ;;
   12635   --debug | --debu | --deb | --de | --d | -d )
   12636     debug=: ;;
   12637   --file | --fil | --fi | --f )
   12638     $ac_shift
   12639     case $ac_optarg in
   12640     *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   12641     '') as_fn_error $? "missing file argument" ;;
   12642     esac
   12643     as_fn_append CONFIG_FILES " '$ac_optarg'"
   12644     ac_need_defaults=false;;
   12645   --header | --heade | --head | --hea )
   12646     $ac_shift
   12647     case $ac_optarg in
   12648     *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   12649     esac
   12650     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
   12651     ac_need_defaults=false;;
   12652   --he | --h)
   12653     # Conflict between --help and --header
   12654     as_fn_error $? "ambiguous option: \`$1'
   12655 Try \`$0 --help' for more information.";;
   12656   --help | --hel | -h )
   12657     printf "%s\n" "$ac_cs_usage"; exit ;;
   12658   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   12659   | -silent | --silent | --silen | --sile | --sil | --si | --s)
   12660     ac_cs_silent=: ;;
   12661 
   12662   # This is an error.
   12663   -*) as_fn_error $? "unrecognized option: \`$1'
   12664 Try \`$0 --help' for more information." ;;
   12665 
   12666   *) as_fn_append ac_config_targets " $1"
   12667      ac_need_defaults=false ;;
   12668 
   12669   esac
   12670   shift
   12671 done
   12672 
   12673 ac_configure_extra_args=
   12674 
   12675 if $ac_cs_silent; then
   12676   exec 6>/dev/null
   12677   ac_configure_extra_args="$ac_configure_extra_args --silent"
   12678 fi
   12679 
   12680 _ACEOF
   12681 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12682 if \$ac_cs_recheck; then
   12683   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
   12684   shift
   12685   \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6
   12686   CONFIG_SHELL='$SHELL'
   12687   export CONFIG_SHELL
   12688   exec "\$@"
   12689 fi
   12690 
   12691 _ACEOF
   12692 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12693 exec 5>>config.log
   12694 {
   12695   echo
   12696   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
   12697 ## Running $as_me. ##
   12698 _ASBOX
   12699   printf "%s\n" "$ac_log"
   12700 } >&5
   12701 
   12702 _ACEOF
   12703 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12704 #
   12705 # INIT-COMMANDS
   12706 #
   12707 AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}"
   12708 
   12709 _ACEOF
   12710 
   12711 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12712 
   12713 # Handling of arguments.
   12714 for ac_config_target in $ac_config_targets
   12715 do
   12716   case $ac_config_target in
   12717     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
   12718     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
   12719     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
   12720     "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;;
   12721     "launchd/Makefile") CONFIG_FILES="$CONFIG_FILES launchd/Makefile" ;;
   12722     "launchd/privileged_startx/Makefile") CONFIG_FILES="$CONFIG_FILES launchd/privileged_startx/Makefile" ;;
   12723     "launchd/user_startx/Makefile") CONFIG_FILES="$CONFIG_FILES launchd/user_startx/Makefile" ;;
   12724 
   12725   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
   12726   esac
   12727 done
   12728 
   12729 
   12730 # If the user did not use the arguments to specify the items to instantiate,
   12731 # then the envvar interface is used.  Set only those that are not.
   12732 # We use the long form for the default assignment because of an extremely
   12733 # bizarre bug on SunOS 4.1.3.
   12734 if $ac_need_defaults; then
   12735   test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files
   12736   test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers
   12737   test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands
   12738 fi
   12739 
   12740 # Have a temporary directory for convenience.  Make it in the build tree
   12741 # simply because there is no reason against having it here, and in addition,
   12742 # creating and moving files from /tmp can sometimes cause problems.
   12743 # Hook for its removal unless debugging.
   12744 # Note that there is a small window in which the directory will not be cleaned:
   12745 # after its creation but before its name has been assigned to `$tmp'.
   12746 $debug ||
   12747 {
   12748   tmp= ac_tmp=
   12749   trap 'exit_status=$?
   12750   : "${ac_tmp:=$tmp}"
   12751   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
   12752 ' 0
   12753   trap 'as_fn_exit 1' 1 2 13 15
   12754 }
   12755 # Create a (secure) tmp directory for tmp files.
   12756 
   12757 {
   12758   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
   12759   test -d "$tmp"
   12760 }  ||
   12761 {
   12762   tmp=./conf$$-$RANDOM
   12763   (umask 077 && mkdir "$tmp")
   12764 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
   12765 ac_tmp=$tmp
   12766 
   12767 # Set up the scripts for CONFIG_FILES section.
   12768 # No need to generate them if there are no CONFIG_FILES.
   12769 # This happens for instance with `./config.status config.h'.
   12770 if test -n "$CONFIG_FILES"; then
   12771 
   12772 
   12773 ac_cr=`echo X | tr X '\015'`
   12774 # On cygwin, bash can eat \r inside `` if the user requested igncr.
   12775 # But we know of no other shell where ac_cr would be empty at this
   12776 # point, so we can use a bashism as a fallback.
   12777 if test "x$ac_cr" = x; then
   12778   eval ac_cr=\$\'\\r\'
   12779 fi
   12780 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
   12781 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
   12782   ac_cs_awk_cr='\\r'
   12783 else
   12784   ac_cs_awk_cr=$ac_cr
   12785 fi
   12786 
   12787 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
   12788 _ACEOF
   12789 
   12790 
   12791 {
   12792   echo "cat >conf$$subs.awk <<_ACEOF" &&
   12793   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
   12794   echo "_ACEOF"
   12795 } >conf$$subs.sh ||
   12796   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   12797 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
   12798 ac_delim='%!_!# '
   12799 for ac_last_try in false false false false false :; do
   12800   . ./conf$$subs.sh ||
   12801     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   12802 
   12803   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
   12804   if test $ac_delim_n = $ac_delim_num; then
   12805     break
   12806   elif $ac_last_try; then
   12807     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   12808   else
   12809     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   12810   fi
   12811 done
   12812 rm -f conf$$subs.sh
   12813 
   12814 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12815 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
   12816 _ACEOF
   12817 sed -n '
   12818 h
   12819 s/^/S["/; s/!.*/"]=/
   12820 p
   12821 g
   12822 s/^[^!]*!//
   12823 :repl
   12824 t repl
   12825 s/'"$ac_delim"'$//
   12826 t delim
   12827 :nl
   12828 h
   12829 s/\(.\{148\}\)..*/\1/
   12830 t more1
   12831 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
   12832 p
   12833 n
   12834 b repl
   12835 :more1
   12836 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   12837 p
   12838 g
   12839 s/.\{148\}//
   12840 t nl
   12841 :delim
   12842 h
   12843 s/\(.\{148\}\)..*/\1/
   12844 t more2
   12845 s/["\\]/\\&/g; s/^/"/; s/$/"/
   12846 p
   12847 b
   12848 :more2
   12849 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   12850 p
   12851 g
   12852 s/.\{148\}//
   12853 t delim
   12854 ' <conf$$subs.awk | sed '
   12855 /^[^""]/{
   12856   N
   12857   s/\n//
   12858 }
   12859 ' >>$CONFIG_STATUS || ac_write_fail=1
   12860 rm -f conf$$subs.awk
   12861 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12862 _ACAWK
   12863 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
   12864   for (key in S) S_is_set[key] = 1
   12865   FS = ""
   12866 
   12867 }
   12868 {
   12869   line = $ 0
   12870   nfields = split(line, field, "@")
   12871   substed = 0
   12872   len = length(field[1])
   12873   for (i = 2; i < nfields; i++) {
   12874     key = field[i]
   12875     keylen = length(key)
   12876     if (S_is_set[key]) {
   12877       value = S[key]
   12878       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
   12879       len += length(value) + length(field[++i])
   12880       substed = 1
   12881     } else
   12882       len += 1 + keylen
   12883   }
   12884 
   12885   print line
   12886 }
   12887 
   12888 _ACAWK
   12889 _ACEOF
   12890 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12891 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
   12892   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
   12893 else
   12894   cat
   12895 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
   12896   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
   12897 _ACEOF
   12898 
   12899 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
   12900 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
   12901 # trailing colons and then remove the whole line if VPATH becomes empty
   12902 # (actually we leave an empty line to preserve line numbers).
   12903 if test "x$srcdir" = x.; then
   12904   ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
   12905 h
   12906 s///
   12907 s/^/:/
   12908 s/[	 ]*$/:/
   12909 s/:\$(srcdir):/:/g
   12910 s/:\${srcdir}:/:/g
   12911 s/:@srcdir@:/:/g
   12912 s/^:*//
   12913 s/:*$//
   12914 x
   12915 s/\(=[	 ]*\).*/\1/
   12916 G
   12917 s/\n//
   12918 s/^[^=]*=[	 ]*$//
   12919 }'
   12920 fi
   12921 
   12922 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12923 fi # test -n "$CONFIG_FILES"
   12924 
   12925 # Set up the scripts for CONFIG_HEADERS section.
   12926 # No need to generate them if there are no CONFIG_HEADERS.
   12927 # This happens for instance with `./config.status Makefile'.
   12928 if test -n "$CONFIG_HEADERS"; then
   12929 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
   12930 BEGIN {
   12931 _ACEOF
   12932 
   12933 # Transform confdefs.h into an awk script `defines.awk', embedded as
   12934 # here-document in config.status, that substitutes the proper values into
   12935 # config.h.in to produce config.h.
   12936 
   12937 # Create a delimiter string that does not exist in confdefs.h, to ease
   12938 # handling of long lines.
   12939 ac_delim='%!_!# '
   12940 for ac_last_try in false false :; do
   12941   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
   12942   if test -z "$ac_tt"; then
   12943     break
   12944   elif $ac_last_try; then
   12945     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
   12946   else
   12947     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   12948   fi
   12949 done
   12950 
   12951 # For the awk script, D is an array of macro values keyed by name,
   12952 # likewise P contains macro parameters if any.  Preserve backslash
   12953 # newline sequences.
   12954 
   12955 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
   12956 sed -n '
   12957 s/.\{148\}/&'"$ac_delim"'/g
   12958 t rset
   12959 :rset
   12960 s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
   12961 t def
   12962 d
   12963 :def
   12964 s/\\$//
   12965 t bsnl
   12966 s/["\\]/\\&/g
   12967 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   12968 D["\1"]=" \3"/p
   12969 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
   12970 d
   12971 :bsnl
   12972 s/["\\]/\\&/g
   12973 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   12974 D["\1"]=" \3\\\\\\n"\\/p
   12975 t cont
   12976 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
   12977 t cont
   12978 d
   12979 :cont
   12980 n
   12981 s/.\{148\}/&'"$ac_delim"'/g
   12982 t clear
   12983 :clear
   12984 s/\\$//
   12985 t bsnlc
   12986 s/["\\]/\\&/g; s/^/"/; s/$/"/p
   12987 d
   12988 :bsnlc
   12989 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
   12990 b cont
   12991 ' <confdefs.h | sed '
   12992 s/'"$ac_delim"'/"\\\
   12993 "/g' >>$CONFIG_STATUS || ac_write_fail=1
   12994 
   12995 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12996   for (key in D) D_is_set[key] = 1
   12997   FS = ""
   12998 }
   12999 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
   13000   line = \$ 0
   13001   split(line, arg, " ")
   13002   if (arg[1] == "#") {
   13003     defundef = arg[2]
   13004     mac1 = arg[3]
   13005   } else {
   13006     defundef = substr(arg[1], 2)
   13007     mac1 = arg[2]
   13008   }
   13009   split(mac1, mac2, "(") #)
   13010   macro = mac2[1]
   13011   prefix = substr(line, 1, index(line, defundef) - 1)
   13012   if (D_is_set[macro]) {
   13013     # Preserve the white space surrounding the "#".
   13014     print prefix "define", macro P[macro] D[macro]
   13015     next
   13016   } else {
   13017     # Replace #undef with comments.  This is necessary, for example,
   13018     # in the case of _POSIX_SOURCE, which is predefined and required
   13019     # on some systems where configure will not decide to define it.
   13020     if (defundef == "undef") {
   13021       print "/*", prefix defundef, macro, "*/"
   13022       next
   13023     }
   13024   }
   13025 }
   13026 { print }
   13027 _ACAWK
   13028 _ACEOF
   13029 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   13030   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
   13031 fi # test -n "$CONFIG_HEADERS"
   13032 
   13033 
   13034 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
   13035 shift
   13036 for ac_tag
   13037 do
   13038   case $ac_tag in
   13039   :[FHLC]) ac_mode=$ac_tag; continue;;
   13040   esac
   13041   case $ac_mode$ac_tag in
   13042   :[FHL]*:*);;
   13043   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
   13044   :[FH]-) ac_tag=-:-;;
   13045   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
   13046   esac
   13047   ac_save_IFS=$IFS
   13048   IFS=:
   13049   set x $ac_tag
   13050   IFS=$ac_save_IFS
   13051   shift
   13052   ac_file=$1
   13053   shift
   13054 
   13055   case $ac_mode in
   13056   :L) ac_source=$1;;
   13057   :[FH])
   13058     ac_file_inputs=
   13059     for ac_f
   13060     do
   13061       case $ac_f in
   13062       -) ac_f="$ac_tmp/stdin";;
   13063       *) # Look for the file first in the build tree, then in the source tree
   13064 	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
   13065 	 # because $ac_f cannot contain `:'.
   13066 	 test -f "$ac_f" ||
   13067 	   case $ac_f in
   13068 	   [\\/$]*) false;;
   13069 	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
   13070 	   esac ||
   13071 	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
   13072       esac
   13073       case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
   13074       as_fn_append ac_file_inputs " '$ac_f'"
   13075     done
   13076 
   13077     # Let's still pretend it is `configure' which instantiates (i.e., don't
   13078     # use $as_me), people would be surprised to read:
   13079     #    /* config.h.  Generated by config.status.  */
   13080     configure_input='Generated from '`
   13081 	  printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
   13082 	`' by configure.'
   13083     if test x"$ac_file" != x-; then
   13084       configure_input="$ac_file.  $configure_input"
   13085       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
   13086 printf "%s\n" "$as_me: creating $ac_file" >&6;}
   13087     fi
   13088     # Neutralize special characters interpreted by sed in replacement strings.
   13089     case $configure_input in #(
   13090     *\&* | *\|* | *\\* )
   13091        ac_sed_conf_input=`printf "%s\n" "$configure_input" |
   13092        sed 's/[\\\\&|]/\\\\&/g'`;; #(
   13093     *) ac_sed_conf_input=$configure_input;;
   13094     esac
   13095 
   13096     case $ac_tag in
   13097     *:-:* | *:-) cat >"$ac_tmp/stdin" \
   13098       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
   13099     esac
   13100     ;;
   13101   esac
   13102 
   13103   ac_dir=`$as_dirname -- "$ac_file" ||
   13104 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   13105 	 X"$ac_file" : 'X\(//\)[^/]' \| \
   13106 	 X"$ac_file" : 'X\(//\)$' \| \
   13107 	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
   13108 printf "%s\n" X"$ac_file" |
   13109     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   13110 	    s//\1/
   13111 	    q
   13112 	  }
   13113 	  /^X\(\/\/\)[^/].*/{
   13114 	    s//\1/
   13115 	    q
   13116 	  }
   13117 	  /^X\(\/\/\)$/{
   13118 	    s//\1/
   13119 	    q
   13120 	  }
   13121 	  /^X\(\/\).*/{
   13122 	    s//\1/
   13123 	    q
   13124 	  }
   13125 	  s/.*/./; q'`
   13126   as_dir="$ac_dir"; as_fn_mkdir_p
   13127   ac_builddir=.
   13128 
   13129 case "$ac_dir" in
   13130 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   13131 *)
   13132   ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
   13133   # A ".." for each directory in $ac_dir_suffix.
   13134   ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   13135   case $ac_top_builddir_sub in
   13136   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   13137   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   13138   esac ;;
   13139 esac
   13140 ac_abs_top_builddir=$ac_pwd
   13141 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   13142 # for backward compatibility:
   13143 ac_top_builddir=$ac_top_build_prefix
   13144 
   13145 case $srcdir in
   13146   .)  # We are building in place.
   13147     ac_srcdir=.
   13148     ac_top_srcdir=$ac_top_builddir_sub
   13149     ac_abs_top_srcdir=$ac_pwd ;;
   13150   [\\/]* | ?:[\\/]* )  # Absolute name.
   13151     ac_srcdir=$srcdir$ac_dir_suffix;
   13152     ac_top_srcdir=$srcdir
   13153     ac_abs_top_srcdir=$srcdir ;;
   13154   *) # Relative name.
   13155     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   13156     ac_top_srcdir=$ac_top_build_prefix$srcdir
   13157     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   13158 esac
   13159 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   13160 
   13161 
   13162   case $ac_mode in
   13163   :F)
   13164   #
   13165   # CONFIG_FILE
   13166   #
   13167 
   13168   case $INSTALL in
   13169   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
   13170   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
   13171   esac
   13172   ac_MKDIR_P=$MKDIR_P
   13173   case $MKDIR_P in
   13174   [\\/$]* | ?:[\\/]* ) ;;
   13175   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
   13176   esac
   13177 _ACEOF
   13178 
   13179 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   13180 # If the template does not know about datarootdir, expand it.
   13181 # FIXME: This hack should be removed a few years after 2.60.
   13182 ac_datarootdir_hack=; ac_datarootdir_seen=
   13183 ac_sed_dataroot='
   13184 /datarootdir/ {
   13185   p
   13186   q
   13187 }
   13188 /@datadir@/p
   13189 /@docdir@/p
   13190 /@infodir@/p
   13191 /@localedir@/p
   13192 /@mandir@/p'
   13193 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
   13194 *datarootdir*) ac_datarootdir_seen=yes;;
   13195 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
   13196   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
   13197 printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
   13198 _ACEOF
   13199 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   13200   ac_datarootdir_hack='
   13201   s&@datadir@&$datadir&g
   13202   s&@docdir@&$docdir&g
   13203   s&@infodir@&$infodir&g
   13204   s&@localedir@&$localedir&g
   13205   s&@mandir@&$mandir&g
   13206   s&\\\${datarootdir}&$datarootdir&g' ;;
   13207 esac
   13208 _ACEOF
   13209 
   13210 # Neutralize VPATH when `$srcdir' = `.'.
   13211 # Shell code in configure.ac might set extrasub.
   13212 # FIXME: do we really want to maintain this feature?
   13213 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   13214 ac_sed_extra="$ac_vpsub
   13215 $extrasub
   13216 _ACEOF
   13217 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   13218 :t
   13219 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
   13220 s|@configure_input@|$ac_sed_conf_input|;t t
   13221 s&@top_builddir@&$ac_top_builddir_sub&;t t
   13222 s&@top_build_prefix@&$ac_top_build_prefix&;t t
   13223 s&@srcdir@&$ac_srcdir&;t t
   13224 s&@abs_srcdir@&$ac_abs_srcdir&;t t
   13225 s&@top_srcdir@&$ac_top_srcdir&;t t
   13226 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
   13227 s&@builddir@&$ac_builddir&;t t
   13228 s&@abs_builddir@&$ac_abs_builddir&;t t
   13229 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
   13230 s&@INSTALL@&$ac_INSTALL&;t t
   13231 s&@MKDIR_P@&$ac_MKDIR_P&;t t
   13232 $ac_datarootdir_hack
   13233 "
   13234 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
   13235   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   13236 
   13237 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
   13238   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
   13239   { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
   13240       "$ac_tmp/out"`; test -z "$ac_out"; } &&
   13241   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   13242 which seems to be undefined.  Please make sure it is defined" >&5
   13243 printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   13244 which seems to be undefined.  Please make sure it is defined" >&2;}
   13245 
   13246   rm -f "$ac_tmp/stdin"
   13247   case $ac_file in
   13248   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
   13249   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
   13250   esac \
   13251   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   13252  ;;
   13253   :H)
   13254   #
   13255   # CONFIG_HEADER
   13256   #
   13257   if test x"$ac_file" != x-; then
   13258     {
   13259       printf "%s\n" "/* $configure_input  */" >&1 \
   13260       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
   13261     } >"$ac_tmp/config.h" \
   13262       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   13263     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
   13264       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
   13265 printf "%s\n" "$as_me: $ac_file is unchanged" >&6;}
   13266     else
   13267       rm -f "$ac_file"
   13268       mv "$ac_tmp/config.h" "$ac_file" \
   13269 	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
   13270     fi
   13271   else
   13272     printf "%s\n" "/* $configure_input  */" >&1 \
   13273       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
   13274       || as_fn_error $? "could not create -" "$LINENO" 5
   13275   fi
   13276 # Compute "$ac_file"'s index in $config_headers.
   13277 _am_arg="$ac_file"
   13278 _am_stamp_count=1
   13279 for _am_header in $config_headers :; do
   13280   case $_am_header in
   13281     $_am_arg | $_am_arg:* )
   13282       break ;;
   13283     * )
   13284       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
   13285   esac
   13286 done
   13287 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
   13288 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   13289 	 X"$_am_arg" : 'X\(//\)[^/]' \| \
   13290 	 X"$_am_arg" : 'X\(//\)$' \| \
   13291 	 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
   13292 printf "%s\n" X"$_am_arg" |
   13293     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   13294 	    s//\1/
   13295 	    q
   13296 	  }
   13297 	  /^X\(\/\/\)[^/].*/{
   13298 	    s//\1/
   13299 	    q
   13300 	  }
   13301 	  /^X\(\/\/\)$/{
   13302 	    s//\1/
   13303 	    q
   13304 	  }
   13305 	  /^X\(\/\).*/{
   13306 	    s//\1/
   13307 	    q
   13308 	  }
   13309 	  s/.*/./; q'`/stamp-h$_am_stamp_count
   13310  ;;
   13311 
   13312   :C)  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
   13313 printf "%s\n" "$as_me: executing $ac_file commands" >&6;}
   13314  ;;
   13315   esac
   13316 
   13317 
   13318   case $ac_file$ac_mode in
   13319     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
   13320   # Older Autoconf quotes --file arguments for eval, but not when files
   13321   # are listed without --file.  Let's play safe and only enable the eval
   13322   # if we detect the quoting.
   13323   # TODO: see whether this extra hack can be removed once we start
   13324   # requiring Autoconf 2.70 or later.
   13325   case $CONFIG_FILES in #(
   13326   *\'*) :
   13327     eval set x "$CONFIG_FILES" ;; #(
   13328   *) :
   13329     set x $CONFIG_FILES ;; #(
   13330   *) :
   13331      ;;
   13332 esac
   13333   shift
   13334   # Used to flag and report bootstrapping failures.
   13335   am_rc=0
   13336   for am_mf
   13337   do
   13338     # Strip MF so we end up with the name of the file.
   13339     am_mf=`printf "%s\n" "$am_mf" | sed -e 's/:.*$//'`
   13340     # Check whether this is an Automake generated Makefile which includes
   13341     # dependency-tracking related rules and includes.
   13342     # Grep'ing the whole file directly is not great: AIX grep has a line
   13343     # limit of 2048, but all sed's we know have understand at least 4000.
   13344     sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \
   13345       || continue
   13346     am_dirpart=`$as_dirname -- "$am_mf" ||
   13347 $as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   13348 	 X"$am_mf" : 'X\(//\)[^/]' \| \
   13349 	 X"$am_mf" : 'X\(//\)$' \| \
   13350 	 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
   13351 printf "%s\n" X"$am_mf" |
   13352     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   13353 	    s//\1/
   13354 	    q
   13355 	  }
   13356 	  /^X\(\/\/\)[^/].*/{
   13357 	    s//\1/
   13358 	    q
   13359 	  }
   13360 	  /^X\(\/\/\)$/{
   13361 	    s//\1/
   13362 	    q
   13363 	  }
   13364 	  /^X\(\/\).*/{
   13365 	    s//\1/
   13366 	    q
   13367 	  }
   13368 	  s/.*/./; q'`
   13369     am_filepart=`$as_basename -- "$am_mf" ||
   13370 $as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \
   13371 	 X"$am_mf" : 'X\(//\)$' \| \
   13372 	 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
   13373 printf "%s\n" X/"$am_mf" |
   13374     sed '/^.*\/\([^/][^/]*\)\/*$/{
   13375 	    s//\1/
   13376 	    q
   13377 	  }
   13378 	  /^X\/\(\/\/\)$/{
   13379 	    s//\1/
   13380 	    q
   13381 	  }
   13382 	  /^X\/\(\/\).*/{
   13383 	    s//\1/
   13384 	    q
   13385 	  }
   13386 	  s/.*/./; q'`
   13387     { echo "$as_me:$LINENO: cd "$am_dirpart" \
   13388       && sed -e '/# am--include-marker/d' "$am_filepart" \
   13389         | $MAKE -f - am--depfiles" >&5
   13390    (cd "$am_dirpart" \
   13391       && sed -e '/# am--include-marker/d' "$am_filepart" \
   13392         | $MAKE -f - am--depfiles) >&5 2>&5
   13393    ac_status=$?
   13394    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13395    (exit $ac_status); } || am_rc=$?
   13396   done
   13397   if test $am_rc -ne 0; then
   13398     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   13399 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
   13400 as_fn_error $? "Something went wrong bootstrapping makefile fragments
   13401     for automatic dependency tracking.  If GNU make was not used, consider
   13402     re-running the configure script with MAKE=\"gmake\" (or whatever is
   13403     necessary).  You can also try re-running configure with the
   13404     '--disable-dependency-tracking' option to at least be able to build
   13405     the package (albeit without support for automatic dependency tracking).
   13406 See \`config.log' for more details" "$LINENO" 5; }
   13407   fi
   13408   { am_dirpart=; unset am_dirpart;}
   13409   { am_filepart=; unset am_filepart;}
   13410   { am_mf=; unset am_mf;}
   13411   { am_rc=; unset am_rc;}
   13412   rm -f conftest-deps.mk
   13413 }
   13414  ;;
   13415 
   13416   esac
   13417 done # for ac_tag
   13418 
   13419 
   13420 as_fn_exit 0
   13421 _ACEOF
   13422 ac_clean_files=$ac_clean_files_save
   13423 
   13424 test $ac_write_fail = 0 ||
   13425   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
   13426 
   13427 
   13428 # configure is writing to config.log, and then calls config.status.
   13429 # config.status does its own redirection, appending to config.log.
   13430 # Unfortunately, on DOS this fails, as config.log is still kept open
   13431 # by configure, so config.status won't be able to write to it; its
   13432 # output is simply discarded.  So we exec the FD to /dev/null,
   13433 # effectively closing config.log, so it can be properly (re)opened and
   13434 # appended to by config.status.  When coming back to configure, we
   13435 # need to make the FD available again.
   13436 if test "$no_create" != yes; then
   13437   ac_cs_success=:
   13438   ac_config_status_args=
   13439   test "$silent" = yes &&
   13440     ac_config_status_args="$ac_config_status_args --quiet"
   13441   exec 5>/dev/null
   13442   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
   13443   exec 5>>config.log
   13444   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
   13445   # would make configure fail if this is the last instruction.
   13446   $ac_cs_success || as_fn_exit 1
   13447 fi
   13448 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
   13449   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
   13450 printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
   13451 fi
   13452 
   13453 
   13454