Annotation of embedaddon/bird/configure, revision 1.1

1.1     ! misho       1: #! /bin/sh
        !             2: # From configure.in Id.
        !             3: # Guess values for system-dependent variables and create Makefiles.
        !             4: # Generated by GNU Autoconf 2.69.
        !             5: #
        !             6: #
        !             7: # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
        !             8: #
        !             9: #
        !            10: # This configure script is free software; the Free Software Foundation
        !            11: # gives unlimited permission to copy, distribute and modify it.
        !            12: ## -------------------- ##
        !            13: ## M4sh Initialization. ##
        !            14: ## -------------------- ##
        !            15: 
        !            16: # Be more Bourne compatible
        !            17: DUALCASE=1; export DUALCASE # for MKS sh
        !            18: if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
        !            19:   emulate sh
        !            20:   NULLCMD=:
        !            21:   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
        !            22:   # is contrary to our usage.  Disable this feature.
        !            23:   alias -g '${1+"$@"}'='"$@"'
        !            24:   setopt NO_GLOB_SUBST
        !            25: else
        !            26:   case `(set -o) 2>/dev/null` in #(
        !            27:   *posix*) :
        !            28:     set -o posix ;; #(
        !            29:   *) :
        !            30:      ;;
        !            31: esac
        !            32: fi
        !            33: 
        !            34: 
        !            35: as_nl='
        !            36: '
        !            37: export as_nl
        !            38: # Printing a long string crashes Solaris 7 /usr/bin/printf.
        !            39: as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
        !            40: as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
        !            41: as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
        !            42: # Prefer a ksh shell builtin over an external printf program on Solaris,
        !            43: # but without wasting forks for bash or zsh.
        !            44: if test -z "$BASH_VERSION$ZSH_VERSION" \
        !            45:     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
        !            46:   as_echo='print -r --'
        !            47:   as_echo_n='print -rn --'
        !            48: elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
        !            49:   as_echo='printf %s\n'
        !            50:   as_echo_n='printf %s'
        !            51: else
        !            52:   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
        !            53:     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
        !            54:     as_echo_n='/usr/ucb/echo -n'
        !            55:   else
        !            56:     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
        !            57:     as_echo_n_body='eval
        !            58:       arg=$1;
        !            59:       case $arg in #(
        !            60:       *"$as_nl"*)
        !            61:        expr "X$arg" : "X\\(.*\\)$as_nl";
        !            62:        arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
        !            63:       esac;
        !            64:       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
        !            65:     '
        !            66:     export as_echo_n_body
        !            67:     as_echo_n='sh -c $as_echo_n_body as_echo'
        !            68:   fi
        !            69:   export as_echo_body
        !            70:   as_echo='sh -c $as_echo_body as_echo'
        !            71: fi
        !            72: 
        !            73: # The user is always right.
        !            74: if test "${PATH_SEPARATOR+set}" != set; then
        !            75:   PATH_SEPARATOR=:
        !            76:   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
        !            77:     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
        !            78:       PATH_SEPARATOR=';'
        !            79:   }
        !            80: fi
        !            81: 
        !            82: 
        !            83: # IFS
        !            84: # We need space, tab and new line, in precisely that order.  Quoting is
        !            85: # there to prevent editors from complaining about space-tab.
        !            86: # (If _AS_PATH_WALK were called with IFS unset, it would disable word
        !            87: # splitting by setting IFS to empty value.)
        !            88: IFS=" ""       $as_nl"
        !            89: 
        !            90: # Find who we are.  Look in the path if we contain no directory separator.
        !            91: as_myself=
        !            92: case $0 in #((
        !            93:   *[\\/]* ) as_myself=$0 ;;
        !            94:   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
        !            95: for as_dir in $PATH
        !            96: do
        !            97:   IFS=$as_save_IFS
        !            98:   test -z "$as_dir" && as_dir=.
        !            99:     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
        !           100:   done
        !           101: IFS=$as_save_IFS
        !           102: 
        !           103:      ;;
        !           104: esac
        !           105: # We did not find ourselves, most probably we were run as `sh COMMAND'
        !           106: # in which case we are not to be found in the path.
        !           107: if test "x$as_myself" = x; then
        !           108:   as_myself=$0
        !           109: fi
        !           110: if test ! -f "$as_myself"; then
        !           111:   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
        !           112:   exit 1
        !           113: fi
        !           114: 
        !           115: # Unset variables that we do not need and which cause bugs (e.g. in
        !           116: # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
        !           117: # suppresses any "Segmentation fault" message there.  '((' could
        !           118: # trigger a bug in pdksh 5.2.14.
        !           119: for as_var in BASH_ENV ENV MAIL MAILPATH
        !           120: do eval test x\${$as_var+set} = xset \
        !           121:   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
        !           122: done
        !           123: PS1='$ '
        !           124: PS2='> '
        !           125: PS4='+ '
        !           126: 
        !           127: # NLS nuisances.
        !           128: LC_ALL=C
        !           129: export LC_ALL
        !           130: LANGUAGE=C
        !           131: export LANGUAGE
        !           132: 
        !           133: # CDPATH.
        !           134: (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
        !           135: 
        !           136: # Use a proper internal environment variable to ensure we don't fall
        !           137:   # into an infinite loop, continuously re-executing ourselves.
        !           138:   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
        !           139:     _as_can_reexec=no; export _as_can_reexec;
        !           140:     # We cannot yet assume a decent shell, so we have to provide a
        !           141: # neutralization value for shells without unset; and this also
        !           142: # works around shells that cannot unset nonexistent variables.
        !           143: # Preserve -v and -x to the replacement shell.
        !           144: BASH_ENV=/dev/null
        !           145: ENV=/dev/null
        !           146: (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
        !           147: case $- in # ((((
        !           148:   *v*x* | *x*v* ) as_opts=-vx ;;
        !           149:   *v* ) as_opts=-v ;;
        !           150:   *x* ) as_opts=-x ;;
        !           151:   * ) as_opts= ;;
        !           152: esac
        !           153: exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
        !           154: # Admittedly, this is quite paranoid, since all the known shells bail
        !           155: # out after a failed `exec'.
        !           156: $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
        !           157: as_fn_exit 255
        !           158:   fi
        !           159:   # We don't want this to propagate to other subprocesses.
        !           160:           { _as_can_reexec=; unset _as_can_reexec;}
        !           161: if test "x$CONFIG_SHELL" = x; then
        !           162:   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
        !           163:   emulate sh
        !           164:   NULLCMD=:
        !           165:   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
        !           166:   # is contrary to our usage.  Disable this feature.
        !           167:   alias -g '\${1+\"\$@\"}'='\"\$@\"'
        !           168:   setopt NO_GLOB_SUBST
        !           169: else
        !           170:   case \`(set -o) 2>/dev/null\` in #(
        !           171:   *posix*) :
        !           172:     set -o posix ;; #(
        !           173:   *) :
        !           174:      ;;
        !           175: esac
        !           176: fi
        !           177: "
        !           178:   as_required="as_fn_return () { (exit \$1); }
        !           179: as_fn_success () { as_fn_return 0; }
        !           180: as_fn_failure () { as_fn_return 1; }
        !           181: as_fn_ret_success () { return 0; }
        !           182: as_fn_ret_failure () { return 1; }
        !           183: 
        !           184: exitcode=0
        !           185: as_fn_success || { exitcode=1; echo as_fn_success failed.; }
        !           186: as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
        !           187: as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
        !           188: as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
        !           189: if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
        !           190: 
        !           191: else
        !           192:   exitcode=1; echo positional parameters were not saved.
        !           193: fi
        !           194: test x\$exitcode = x0 || exit 1
        !           195: test -x / || exit 1"
        !           196:   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
        !           197:   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
        !           198:   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
        !           199:   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
        !           200: test \$(( 1 + 1 )) = 2 || exit 1"
        !           201:   if (eval "$as_required") 2>/dev/null; then :
        !           202:   as_have_required=yes
        !           203: else
        !           204:   as_have_required=no
        !           205: fi
        !           206:   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
        !           207: 
        !           208: else
        !           209:   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
        !           210: as_found=false
        !           211: for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
        !           212: do
        !           213:   IFS=$as_save_IFS
        !           214:   test -z "$as_dir" && as_dir=.
        !           215:   as_found=:
        !           216:   case $as_dir in #(
        !           217:         /*)
        !           218:           for as_base in sh bash ksh sh5; do
        !           219:             # Try only shells that exist, to save several forks.
        !           220:             as_shell=$as_dir/$as_base
        !           221:             if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
        !           222:                    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
        !           223:   CONFIG_SHELL=$as_shell as_have_required=yes
        !           224:                   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
        !           225:   break 2
        !           226: fi
        !           227: fi
        !           228:           done;;
        !           229:        esac
        !           230:   as_found=false
        !           231: done
        !           232: $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
        !           233:              { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
        !           234:   CONFIG_SHELL=$SHELL as_have_required=yes
        !           235: fi; }
        !           236: IFS=$as_save_IFS
        !           237: 
        !           238: 
        !           239:       if test "x$CONFIG_SHELL" != x; then :
        !           240:   export CONFIG_SHELL
        !           241:              # We cannot yet assume a decent shell, so we have to provide a
        !           242: # neutralization value for shells without unset; and this also
        !           243: # works around shells that cannot unset nonexistent variables.
        !           244: # Preserve -v and -x to the replacement shell.
        !           245: BASH_ENV=/dev/null
        !           246: ENV=/dev/null
        !           247: (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
        !           248: case $- in # ((((
        !           249:   *v*x* | *x*v* ) as_opts=-vx ;;
        !           250:   *v* ) as_opts=-v ;;
        !           251:   *x* ) as_opts=-x ;;
        !           252:   * ) as_opts= ;;
        !           253: esac
        !           254: exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
        !           255: # Admittedly, this is quite paranoid, since all the known shells bail
        !           256: # out after a failed `exec'.
        !           257: $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
        !           258: exit 255
        !           259: fi
        !           260: 
        !           261:     if test x$as_have_required = xno; then :
        !           262:   $as_echo "$0: This script requires a shell more modern than all"
        !           263:   $as_echo "$0: the shells that I found on your system."
        !           264:   if test x${ZSH_VERSION+set} = xset ; then
        !           265:     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
        !           266:     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
        !           267:   else
        !           268:     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
        !           269: $0: including any error possibly output before this
        !           270: $0: message. Then install a modern shell, or manually run
        !           271: $0: the script under such a shell if you do have one."
        !           272:   fi
        !           273:   exit 1
        !           274: fi
        !           275: fi
        !           276: fi
        !           277: SHELL=${CONFIG_SHELL-/bin/sh}
        !           278: export SHELL
        !           279: # Unset more variables known to interfere with behavior of common tools.
        !           280: CLICOLOR_FORCE= GREP_OPTIONS=
        !           281: unset CLICOLOR_FORCE GREP_OPTIONS
        !           282: 
        !           283: ## --------------------- ##
        !           284: ## M4sh Shell Functions. ##
        !           285: ## --------------------- ##
        !           286: # as_fn_unset VAR
        !           287: # ---------------
        !           288: # Portably unset VAR.
        !           289: as_fn_unset ()
        !           290: {
        !           291:   { eval $1=; unset $1;}
        !           292: }
        !           293: as_unset=as_fn_unset
        !           294: 
        !           295: # as_fn_set_status STATUS
        !           296: # -----------------------
        !           297: # Set $? to STATUS, without forking.
        !           298: as_fn_set_status ()
        !           299: {
        !           300:   return $1
        !           301: } # as_fn_set_status
        !           302: 
        !           303: # as_fn_exit STATUS
        !           304: # -----------------
        !           305: # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
        !           306: as_fn_exit ()
        !           307: {
        !           308:   set +e
        !           309:   as_fn_set_status $1
        !           310:   exit $1
        !           311: } # as_fn_exit
        !           312: 
        !           313: # as_fn_mkdir_p
        !           314: # -------------
        !           315: # Create "$as_dir" as a directory, including parents if necessary.
        !           316: as_fn_mkdir_p ()
        !           317: {
        !           318: 
        !           319:   case $as_dir in #(
        !           320:   -*) as_dir=./$as_dir;;
        !           321:   esac
        !           322:   test -d "$as_dir" || eval $as_mkdir_p || {
        !           323:     as_dirs=
        !           324:     while :; do
        !           325:       case $as_dir in #(
        !           326:       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
        !           327:       *) as_qdir=$as_dir;;
        !           328:       esac
        !           329:       as_dirs="'$as_qdir' $as_dirs"
        !           330:       as_dir=`$as_dirname -- "$as_dir" ||
        !           331: $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
        !           332:         X"$as_dir" : 'X\(//\)[^/]' \| \
        !           333:         X"$as_dir" : 'X\(//\)$' \| \
        !           334:         X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
        !           335: $as_echo X"$as_dir" |
        !           336:     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
        !           337:            s//\1/
        !           338:            q
        !           339:          }
        !           340:          /^X\(\/\/\)[^/].*/{
        !           341:            s//\1/
        !           342:            q
        !           343:          }
        !           344:          /^X\(\/\/\)$/{
        !           345:            s//\1/
        !           346:            q
        !           347:          }
        !           348:          /^X\(\/\).*/{
        !           349:            s//\1/
        !           350:            q
        !           351:          }
        !           352:          s/.*/./; q'`
        !           353:       test -d "$as_dir" && break
        !           354:     done
        !           355:     test -z "$as_dirs" || eval "mkdir $as_dirs"
        !           356:   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
        !           357: 
        !           358: 
        !           359: } # as_fn_mkdir_p
        !           360: 
        !           361: # as_fn_executable_p FILE
        !           362: # -----------------------
        !           363: # Test if FILE is an executable regular file.
        !           364: as_fn_executable_p ()
        !           365: {
        !           366:   test -f "$1" && test -x "$1"
        !           367: } # as_fn_executable_p
        !           368: # as_fn_append VAR VALUE
        !           369: # ----------------------
        !           370: # Append the text in VALUE to the end of the definition contained in VAR. Take
        !           371: # advantage of any shell optimizations that allow amortized linear growth over
        !           372: # repeated appends, instead of the typical quadratic growth present in naive
        !           373: # implementations.
        !           374: if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
        !           375:   eval 'as_fn_append ()
        !           376:   {
        !           377:     eval $1+=\$2
        !           378:   }'
        !           379: else
        !           380:   as_fn_append ()
        !           381:   {
        !           382:     eval $1=\$$1\$2
        !           383:   }
        !           384: fi # as_fn_append
        !           385: 
        !           386: # as_fn_arith ARG...
        !           387: # ------------------
        !           388: # Perform arithmetic evaluation on the ARGs, and store the result in the
        !           389: # global $as_val. Take advantage of shells that can avoid forks. The arguments
        !           390: # must be portable across $(()) and expr.
        !           391: if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
        !           392:   eval 'as_fn_arith ()
        !           393:   {
        !           394:     as_val=$(( $* ))
        !           395:   }'
        !           396: else
        !           397:   as_fn_arith ()
        !           398:   {
        !           399:     as_val=`expr "$@" || test $? -eq 1`
        !           400:   }
        !           401: fi # as_fn_arith
        !           402: 
        !           403: 
        !           404: # as_fn_error STATUS ERROR [LINENO LOG_FD]
        !           405: # ----------------------------------------
        !           406: # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
        !           407: # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
        !           408: # script with STATUS, using 1 if that was 0.
        !           409: as_fn_error ()
        !           410: {
        !           411:   as_status=$1; test $as_status -eq 0 && as_status=1
        !           412:   if test "$4"; then
        !           413:     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
        !           414:     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
        !           415:   fi
        !           416:   $as_echo "$as_me: error: $2" >&2
        !           417:   as_fn_exit $as_status
        !           418: } # as_fn_error
        !           419: 
        !           420: if expr a : '\(a\)' >/dev/null 2>&1 &&
        !           421:    test "X`expr 00001 : '.*\(...\)'`" = X001; then
        !           422:   as_expr=expr
        !           423: else
        !           424:   as_expr=false
        !           425: fi
        !           426: 
        !           427: if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
        !           428:   as_basename=basename
        !           429: else
        !           430:   as_basename=false
        !           431: fi
        !           432: 
        !           433: if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
        !           434:   as_dirname=dirname
        !           435: else
        !           436:   as_dirname=false
        !           437: fi
        !           438: 
        !           439: as_me=`$as_basename -- "$0" ||
        !           440: $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
        !           441:         X"$0" : 'X\(//\)$' \| \
        !           442:         X"$0" : 'X\(/\)' \| . 2>/dev/null ||
        !           443: $as_echo X/"$0" |
        !           444:     sed '/^.*\/\([^/][^/]*\)\/*$/{
        !           445:            s//\1/
        !           446:            q
        !           447:          }
        !           448:          /^X\/\(\/\/\)$/{
        !           449:            s//\1/
        !           450:            q
        !           451:          }
        !           452:          /^X\/\(\/\).*/{
        !           453:            s//\1/
        !           454:            q
        !           455:          }
        !           456:          s/.*/./; q'`
        !           457: 
        !           458: # Avoid depending upon Character Ranges.
        !           459: as_cr_letters='abcdefghijklmnopqrstuvwxyz'
        !           460: as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
        !           461: as_cr_Letters=$as_cr_letters$as_cr_LETTERS
        !           462: as_cr_digits='0123456789'
        !           463: as_cr_alnum=$as_cr_Letters$as_cr_digits
        !           464: 
        !           465: 
        !           466:   as_lineno_1=$LINENO as_lineno_1a=$LINENO
        !           467:   as_lineno_2=$LINENO as_lineno_2a=$LINENO
        !           468:   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
        !           469:   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
        !           470:   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
        !           471:   sed -n '
        !           472:     p
        !           473:     /[$]LINENO/=
        !           474:   ' <$as_myself |
        !           475:     sed '
        !           476:       s/[$]LINENO.*/&-/
        !           477:       t lineno
        !           478:       b
        !           479:       :lineno
        !           480:       N
        !           481:       :loop
        !           482:       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
        !           483:       t loop
        !           484:       s/-\n.*//
        !           485:     ' >$as_me.lineno &&
        !           486:   chmod +x "$as_me.lineno" ||
        !           487:     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
        !           488: 
        !           489:   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
        !           490:   # already done that, so ensure we don't try to do so again and fall
        !           491:   # in an infinite loop.  This has already happened in practice.
        !           492:   _as_can_reexec=no; export _as_can_reexec
        !           493:   # Don't try to exec as it changes $[0], causing all sort of problems
        !           494:   # (the dirname of $[0] is not the place where we might find the
        !           495:   # original and so on.  Autoconf is especially sensitive to this).
        !           496:   . "./$as_me.lineno"
        !           497:   # Exit status is that of the last command.
        !           498:   exit
        !           499: }
        !           500: 
        !           501: ECHO_C= ECHO_N= ECHO_T=
        !           502: case `echo -n x` in #(((((
        !           503: -n*)
        !           504:   case `echo 'xy\c'` in
        !           505:   *c*) ECHO_T='        ';;     # ECHO_T is single tab character.
        !           506:   xy)  ECHO_C='\c';;
        !           507:   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
        !           508:        ECHO_T='        ';;
        !           509:   esac;;
        !           510: *)
        !           511:   ECHO_N='-n';;
        !           512: esac
        !           513: 
        !           514: rm -f conf$$ conf$$.exe conf$$.file
        !           515: if test -d conf$$.dir; then
        !           516:   rm -f conf$$.dir/conf$$.file
        !           517: else
        !           518:   rm -f conf$$.dir
        !           519:   mkdir conf$$.dir 2>/dev/null
        !           520: fi
        !           521: if (echo >conf$$.file) 2>/dev/null; then
        !           522:   if ln -s conf$$.file conf$$ 2>/dev/null; then
        !           523:     as_ln_s='ln -s'
        !           524:     # ... but there are two gotchas:
        !           525:     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
        !           526:     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
        !           527:     # In both cases, we have to default to `cp -pR'.
        !           528:     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
        !           529:       as_ln_s='cp -pR'
        !           530:   elif ln conf$$.file conf$$ 2>/dev/null; then
        !           531:     as_ln_s=ln
        !           532:   else
        !           533:     as_ln_s='cp -pR'
        !           534:   fi
        !           535: else
        !           536:   as_ln_s='cp -pR'
        !           537: fi
        !           538: rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
        !           539: rmdir conf$$.dir 2>/dev/null
        !           540: 
        !           541: if mkdir -p . 2>/dev/null; then
        !           542:   as_mkdir_p='mkdir -p "$as_dir"'
        !           543: else
        !           544:   test -d ./-p && rmdir ./-p
        !           545:   as_mkdir_p=false
        !           546: fi
        !           547: 
        !           548: as_test_x='test -x'
        !           549: as_executable_p=as_fn_executable_p
        !           550: 
        !           551: # Sed expression to map a string onto a valid CPP name.
        !           552: as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
        !           553: 
        !           554: # Sed expression to map a string onto a valid variable name.
        !           555: as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
        !           556: 
        !           557: 
        !           558: test -n "$DJDIR" || exec 7<&0 </dev/null
        !           559: exec 6>&1
        !           560: 
        !           561: # Name of the host.
        !           562: # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
        !           563: # so uname gets run too.
        !           564: ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
        !           565: 
        !           566: #
        !           567: # Initializations.
        !           568: #
        !           569: ac_default_prefix=/usr/local
        !           570: ac_clean_files=
        !           571: ac_config_libobj_dir=.
        !           572: LIBOBJS=
        !           573: cross_compiling=no
        !           574: subdirs=
        !           575: MFLAGS=
        !           576: MAKEFLAGS=
        !           577: 
        !           578: # Identity of this package.
        !           579: PACKAGE_NAME=
        !           580: PACKAGE_TARNAME=
        !           581: PACKAGE_VERSION=
        !           582: PACKAGE_STRING=
        !           583: PACKAGE_BUGREPORT=
        !           584: PACKAGE_URL=
        !           585: 
        !           586: ac_unique_file="conf/confbase.Y"
        !           587: # Factoring default headers for most tests.
        !           588: ac_includes_default="\
        !           589: #include <stdio.h>
        !           590: #ifdef HAVE_SYS_TYPES_H
        !           591: # include <sys/types.h>
        !           592: #endif
        !           593: #ifdef HAVE_SYS_STAT_H
        !           594: # include <sys/stat.h>
        !           595: #endif
        !           596: #ifdef STDC_HEADERS
        !           597: # include <stdlib.h>
        !           598: # include <stddef.h>
        !           599: #else
        !           600: # ifdef HAVE_STDLIB_H
        !           601: #  include <stdlib.h>
        !           602: # endif
        !           603: #endif
        !           604: #ifdef HAVE_STRING_H
        !           605: # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
        !           606: #  include <memory.h>
        !           607: # endif
        !           608: # include <string.h>
        !           609: #endif
        !           610: #ifdef HAVE_STRINGS_H
        !           611: # include <strings.h>
        !           612: #endif
        !           613: #ifdef HAVE_INTTYPES_H
        !           614: # include <inttypes.h>
        !           615: #endif
        !           616: #ifdef HAVE_STDINT_H
        !           617: # include <stdint.h>
        !           618: #endif
        !           619: #ifdef HAVE_UNISTD_H
        !           620: # include <unistd.h>
        !           621: #endif"
        !           622: 
        !           623: ac_subst_vars='LTLIBOBJS
        !           624: LIBOBJS
        !           625: CLIENT_LIBS
        !           626: CLIENT
        !           627: EGREP
        !           628: GREP
        !           629: protocols
        !           630: iproutedir
        !           631: sysdep_dirs
        !           632: RANLIB
        !           633: INSTALL_DATA
        !           634: INSTALL_SCRIPT
        !           635: INSTALL_PROGRAM
        !           636: CPP
        !           637: host_os
        !           638: host_vendor
        !           639: host_cpu
        !           640: host
        !           641: build_os
        !           642: build_vendor
        !           643: build_cpu
        !           644: build
        !           645: OBJEXT
        !           646: EXEEXT
        !           647: ac_ct_CC
        !           648: CPPFLAGS
        !           649: LDFLAGS
        !           650: CFLAGS
        !           651: CC
        !           652: CONTROL_SOCKET
        !           653: CONFIG_FILE
        !           654: SUFFIX
        !           655: runtimedir
        !           656: srcdir_rel_mf
        !           657: exedir
        !           658: objdir
        !           659: M4
        !           660: BISON
        !           661: FLEX
        !           662: target_alias
        !           663: host_alias
        !           664: build_alias
        !           665: LIBS
        !           666: ECHO_T
        !           667: ECHO_N
        !           668: ECHO_C
        !           669: DEFS
        !           670: mandir
        !           671: localedir
        !           672: libdir
        !           673: psdir
        !           674: pdfdir
        !           675: dvidir
        !           676: htmldir
        !           677: infodir
        !           678: docdir
        !           679: oldincludedir
        !           680: includedir
        !           681: localstatedir
        !           682: sharedstatedir
        !           683: sysconfdir
        !           684: datadir
        !           685: datarootdir
        !           686: libexecdir
        !           687: sbindir
        !           688: bindir
        !           689: program_transform_name
        !           690: prefix
        !           691: exec_prefix
        !           692: PACKAGE_URL
        !           693: PACKAGE_BUGREPORT
        !           694: PACKAGE_STRING
        !           695: PACKAGE_VERSION
        !           696: PACKAGE_TARNAME
        !           697: PACKAGE_NAME
        !           698: PATH_SEPARATOR
        !           699: SHELL'
        !           700: ac_subst_files=''
        !           701: ac_user_opts='
        !           702: enable_option_checking
        !           703: enable_debug
        !           704: enable_memcheck
        !           705: enable_client
        !           706: enable_ipv6
        !           707: enable_pthreads
        !           708: with_suffix
        !           709: with_sysconfig
        !           710: with_protocols
        !           711: with_sysinclude
        !           712: with_runtimedir
        !           713: with_iproutedir
        !           714: '
        !           715:       ac_precious_vars='build_alias
        !           716: host_alias
        !           717: target_alias
        !           718: FLEX
        !           719: BISON
        !           720: M4
        !           721: CC
        !           722: CFLAGS
        !           723: LDFLAGS
        !           724: LIBS
        !           725: CPPFLAGS
        !           726: CPP'
        !           727: 
        !           728: 
        !           729: # Initialize some variables set by options.
        !           730: ac_init_help=
        !           731: ac_init_version=false
        !           732: ac_unrecognized_opts=
        !           733: ac_unrecognized_sep=
        !           734: # The variables have the same names as the options, with
        !           735: # dashes changed to underlines.
        !           736: cache_file=/dev/null
        !           737: exec_prefix=NONE
        !           738: no_create=
        !           739: no_recursion=
        !           740: prefix=NONE
        !           741: program_prefix=NONE
        !           742: program_suffix=NONE
        !           743: program_transform_name=s,x,x,
        !           744: silent=
        !           745: site=
        !           746: srcdir=
        !           747: verbose=
        !           748: x_includes=NONE
        !           749: x_libraries=NONE
        !           750: 
        !           751: # Installation directory options.
        !           752: # These are left unexpanded so users can "make install exec_prefix=/foo"
        !           753: # and all the variables that are supposed to be based on exec_prefix
        !           754: # by default will actually change.
        !           755: # Use braces instead of parens because sh, perl, etc. also accept them.
        !           756: # (The list follows the same order as the GNU Coding Standards.)
        !           757: bindir='${exec_prefix}/bin'
        !           758: sbindir='${exec_prefix}/sbin'
        !           759: libexecdir='${exec_prefix}/libexec'
        !           760: datarootdir='${prefix}/share'
        !           761: datadir='${datarootdir}'
        !           762: sysconfdir='${prefix}/etc'
        !           763: sharedstatedir='${prefix}/com'
        !           764: localstatedir='${prefix}/var'
        !           765: includedir='${prefix}/include'
        !           766: oldincludedir='/usr/include'
        !           767: docdir='${datarootdir}/doc/${PACKAGE}'
        !           768: infodir='${datarootdir}/info'
        !           769: htmldir='${docdir}'
        !           770: dvidir='${docdir}'
        !           771: pdfdir='${docdir}'
        !           772: psdir='${docdir}'
        !           773: libdir='${exec_prefix}/lib'
        !           774: localedir='${datarootdir}/locale'
        !           775: mandir='${datarootdir}/man'
        !           776: 
        !           777: ac_prev=
        !           778: ac_dashdash=
        !           779: for ac_option
        !           780: do
        !           781:   # If the previous option needs an argument, assign it.
        !           782:   if test -n "$ac_prev"; then
        !           783:     eval $ac_prev=\$ac_option
        !           784:     ac_prev=
        !           785:     continue
        !           786:   fi
        !           787: 
        !           788:   case $ac_option in
        !           789:   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
        !           790:   *=)   ac_optarg= ;;
        !           791:   *)    ac_optarg=yes ;;
        !           792:   esac
        !           793: 
        !           794:   # Accept the important Cygnus configure options, so we can diagnose typos.
        !           795: 
        !           796:   case $ac_dashdash$ac_option in
        !           797:   --)
        !           798:     ac_dashdash=yes ;;
        !           799: 
        !           800:   -bindir | --bindir | --bindi | --bind | --bin | --bi)
        !           801:     ac_prev=bindir ;;
        !           802:   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
        !           803:     bindir=$ac_optarg ;;
        !           804: 
        !           805:   -build | --build | --buil | --bui | --bu)
        !           806:     ac_prev=build_alias ;;
        !           807:   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
        !           808:     build_alias=$ac_optarg ;;
        !           809: 
        !           810:   -cache-file | --cache-file | --cache-fil | --cache-fi \
        !           811:   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
        !           812:     ac_prev=cache_file ;;
        !           813:   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
        !           814:   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
        !           815:     cache_file=$ac_optarg ;;
        !           816: 
        !           817:   --config-cache | -C)
        !           818:     cache_file=config.cache ;;
        !           819: 
        !           820:   -datadir | --datadir | --datadi | --datad)
        !           821:     ac_prev=datadir ;;
        !           822:   -datadir=* | --datadir=* | --datadi=* | --datad=*)
        !           823:     datadir=$ac_optarg ;;
        !           824: 
        !           825:   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
        !           826:   | --dataroo | --dataro | --datar)
        !           827:     ac_prev=datarootdir ;;
        !           828:   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
        !           829:   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
        !           830:     datarootdir=$ac_optarg ;;
        !           831: 
        !           832:   -disable-* | --disable-*)
        !           833:     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
        !           834:     # Reject names that are not valid shell variable names.
        !           835:     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
        !           836:       as_fn_error $? "invalid feature name: $ac_useropt"
        !           837:     ac_useropt_orig=$ac_useropt
        !           838:     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
        !           839:     case $ac_user_opts in
        !           840:       *"
        !           841: "enable_$ac_useropt"
        !           842: "*) ;;
        !           843:       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
        !           844:         ac_unrecognized_sep=', ';;
        !           845:     esac
        !           846:     eval enable_$ac_useropt=no ;;
        !           847: 
        !           848:   -docdir | --docdir | --docdi | --doc | --do)
        !           849:     ac_prev=docdir ;;
        !           850:   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
        !           851:     docdir=$ac_optarg ;;
        !           852: 
        !           853:   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
        !           854:     ac_prev=dvidir ;;
        !           855:   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
        !           856:     dvidir=$ac_optarg ;;
        !           857: 
        !           858:   -enable-* | --enable-*)
        !           859:     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
        !           860:     # Reject names that are not valid shell variable names.
        !           861:     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
        !           862:       as_fn_error $? "invalid feature name: $ac_useropt"
        !           863:     ac_useropt_orig=$ac_useropt
        !           864:     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
        !           865:     case $ac_user_opts in
        !           866:       *"
        !           867: "enable_$ac_useropt"
        !           868: "*) ;;
        !           869:       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
        !           870:         ac_unrecognized_sep=', ';;
        !           871:     esac
        !           872:     eval enable_$ac_useropt=\$ac_optarg ;;
        !           873: 
        !           874:   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
        !           875:   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
        !           876:   | --exec | --exe | --ex)
        !           877:     ac_prev=exec_prefix ;;
        !           878:   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
        !           879:   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
        !           880:   | --exec=* | --exe=* | --ex=*)
        !           881:     exec_prefix=$ac_optarg ;;
        !           882: 
        !           883:   -gas | --gas | --ga | --g)
        !           884:     # Obsolete; use --with-gas.
        !           885:     with_gas=yes ;;
        !           886: 
        !           887:   -help | --help | --hel | --he | -h)
        !           888:     ac_init_help=long ;;
        !           889:   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
        !           890:     ac_init_help=recursive ;;
        !           891:   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
        !           892:     ac_init_help=short ;;
        !           893: 
        !           894:   -host | --host | --hos | --ho)
        !           895:     ac_prev=host_alias ;;
        !           896:   -host=* | --host=* | --hos=* | --ho=*)
        !           897:     host_alias=$ac_optarg ;;
        !           898: 
        !           899:   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
        !           900:     ac_prev=htmldir ;;
        !           901:   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
        !           902:   | --ht=*)
        !           903:     htmldir=$ac_optarg ;;
        !           904: 
        !           905:   -includedir | --includedir | --includedi | --included | --include \
        !           906:   | --includ | --inclu | --incl | --inc)
        !           907:     ac_prev=includedir ;;
        !           908:   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
        !           909:   | --includ=* | --inclu=* | --incl=* | --inc=*)
        !           910:     includedir=$ac_optarg ;;
        !           911: 
        !           912:   -infodir | --infodir | --infodi | --infod | --info | --inf)
        !           913:     ac_prev=infodir ;;
        !           914:   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
        !           915:     infodir=$ac_optarg ;;
        !           916: 
        !           917:   -libdir | --libdir | --libdi | --libd)
        !           918:     ac_prev=libdir ;;
        !           919:   -libdir=* | --libdir=* | --libdi=* | --libd=*)
        !           920:     libdir=$ac_optarg ;;
        !           921: 
        !           922:   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
        !           923:   | --libexe | --libex | --libe)
        !           924:     ac_prev=libexecdir ;;
        !           925:   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
        !           926:   | --libexe=* | --libex=* | --libe=*)
        !           927:     libexecdir=$ac_optarg ;;
        !           928: 
        !           929:   -localedir | --localedir | --localedi | --localed | --locale)
        !           930:     ac_prev=localedir ;;
        !           931:   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
        !           932:     localedir=$ac_optarg ;;
        !           933: 
        !           934:   -localstatedir | --localstatedir | --localstatedi | --localstated \
        !           935:   | --localstate | --localstat | --localsta | --localst | --locals)
        !           936:     ac_prev=localstatedir ;;
        !           937:   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
        !           938:   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
        !           939:     localstatedir=$ac_optarg ;;
        !           940: 
        !           941:   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
        !           942:     ac_prev=mandir ;;
        !           943:   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
        !           944:     mandir=$ac_optarg ;;
        !           945: 
        !           946:   -nfp | --nfp | --nf)
        !           947:     # Obsolete; use --without-fp.
        !           948:     with_fp=no ;;
        !           949: 
        !           950:   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
        !           951:   | --no-cr | --no-c | -n)
        !           952:     no_create=yes ;;
        !           953: 
        !           954:   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
        !           955:   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
        !           956:     no_recursion=yes ;;
        !           957: 
        !           958:   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
        !           959:   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
        !           960:   | --oldin | --oldi | --old | --ol | --o)
        !           961:     ac_prev=oldincludedir ;;
        !           962:   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
        !           963:   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
        !           964:   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
        !           965:     oldincludedir=$ac_optarg ;;
        !           966: 
        !           967:   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
        !           968:     ac_prev=prefix ;;
        !           969:   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
        !           970:     prefix=$ac_optarg ;;
        !           971: 
        !           972:   -program-prefix | --program-prefix | --program-prefi | --program-pref \
        !           973:   | --program-pre | --program-pr | --program-p)
        !           974:     ac_prev=program_prefix ;;
        !           975:   -program-prefix=* | --program-prefix=* | --program-prefi=* \
        !           976:   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
        !           977:     program_prefix=$ac_optarg ;;
        !           978: 
        !           979:   -program-suffix | --program-suffix | --program-suffi | --program-suff \
        !           980:   | --program-suf | --program-su | --program-s)
        !           981:     ac_prev=program_suffix ;;
        !           982:   -program-suffix=* | --program-suffix=* | --program-suffi=* \
        !           983:   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
        !           984:     program_suffix=$ac_optarg ;;
        !           985: 
        !           986:   -program-transform-name | --program-transform-name \
        !           987:   | --program-transform-nam | --program-transform-na \
        !           988:   | --program-transform-n | --program-transform- \
        !           989:   | --program-transform | --program-transfor \
        !           990:   | --program-transfo | --program-transf \
        !           991:   | --program-trans | --program-tran \
        !           992:   | --progr-tra | --program-tr | --program-t)
        !           993:     ac_prev=program_transform_name ;;
        !           994:   -program-transform-name=* | --program-transform-name=* \
        !           995:   | --program-transform-nam=* | --program-transform-na=* \
        !           996:   | --program-transform-n=* | --program-transform-=* \
        !           997:   | --program-transform=* | --program-transfor=* \
        !           998:   | --program-transfo=* | --program-transf=* \
        !           999:   | --program-trans=* | --program-tran=* \
        !          1000:   | --progr-tra=* | --program-tr=* | --program-t=*)
        !          1001:     program_transform_name=$ac_optarg ;;
        !          1002: 
        !          1003:   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
        !          1004:     ac_prev=pdfdir ;;
        !          1005:   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
        !          1006:     pdfdir=$ac_optarg ;;
        !          1007: 
        !          1008:   -psdir | --psdir | --psdi | --psd | --ps)
        !          1009:     ac_prev=psdir ;;
        !          1010:   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
        !          1011:     psdir=$ac_optarg ;;
        !          1012: 
        !          1013:   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
        !          1014:   | -silent | --silent | --silen | --sile | --sil)
        !          1015:     silent=yes ;;
        !          1016: 
        !          1017:   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
        !          1018:     ac_prev=sbindir ;;
        !          1019:   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
        !          1020:   | --sbi=* | --sb=*)
        !          1021:     sbindir=$ac_optarg ;;
        !          1022: 
        !          1023:   -sharedstatedir | --sharedstatedir | --sharedstatedi \
        !          1024:   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
        !          1025:   | --sharedst | --shareds | --shared | --share | --shar \
        !          1026:   | --sha | --sh)
        !          1027:     ac_prev=sharedstatedir ;;
        !          1028:   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
        !          1029:   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
        !          1030:   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
        !          1031:   | --sha=* | --sh=*)
        !          1032:     sharedstatedir=$ac_optarg ;;
        !          1033: 
        !          1034:   -site | --site | --sit)
        !          1035:     ac_prev=site ;;
        !          1036:   -site=* | --site=* | --sit=*)
        !          1037:     site=$ac_optarg ;;
        !          1038: 
        !          1039:   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
        !          1040:     ac_prev=srcdir ;;
        !          1041:   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
        !          1042:     srcdir=$ac_optarg ;;
        !          1043: 
        !          1044:   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
        !          1045:   | --syscon | --sysco | --sysc | --sys | --sy)
        !          1046:     ac_prev=sysconfdir ;;
        !          1047:   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
        !          1048:   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
        !          1049:     sysconfdir=$ac_optarg ;;
        !          1050: 
        !          1051:   -target | --target | --targe | --targ | --tar | --ta | --t)
        !          1052:     ac_prev=target_alias ;;
        !          1053:   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
        !          1054:     target_alias=$ac_optarg ;;
        !          1055: 
        !          1056:   -v | -verbose | --verbose | --verbos | --verbo | --verb)
        !          1057:     verbose=yes ;;
        !          1058: 
        !          1059:   -version | --version | --versio | --versi | --vers | -V)
        !          1060:     ac_init_version=: ;;
        !          1061: 
        !          1062:   -with-* | --with-*)
        !          1063:     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
        !          1064:     # Reject names that are not valid shell variable names.
        !          1065:     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
        !          1066:       as_fn_error $? "invalid package name: $ac_useropt"
        !          1067:     ac_useropt_orig=$ac_useropt
        !          1068:     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
        !          1069:     case $ac_user_opts in
        !          1070:       *"
        !          1071: "with_$ac_useropt"
        !          1072: "*) ;;
        !          1073:       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
        !          1074:         ac_unrecognized_sep=', ';;
        !          1075:     esac
        !          1076:     eval with_$ac_useropt=\$ac_optarg ;;
        !          1077: 
        !          1078:   -without-* | --without-*)
        !          1079:     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
        !          1080:     # Reject names that are not valid shell variable names.
        !          1081:     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
        !          1082:       as_fn_error $? "invalid package name: $ac_useropt"
        !          1083:     ac_useropt_orig=$ac_useropt
        !          1084:     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
        !          1085:     case $ac_user_opts in
        !          1086:       *"
        !          1087: "with_$ac_useropt"
        !          1088: "*) ;;
        !          1089:       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
        !          1090:         ac_unrecognized_sep=', ';;
        !          1091:     esac
        !          1092:     eval with_$ac_useropt=no ;;
        !          1093: 
        !          1094:   --x)
        !          1095:     # Obsolete; use --with-x.
        !          1096:     with_x=yes ;;
        !          1097: 
        !          1098:   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
        !          1099:   | --x-incl | --x-inc | --x-in | --x-i)
        !          1100:     ac_prev=x_includes ;;
        !          1101:   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
        !          1102:   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
        !          1103:     x_includes=$ac_optarg ;;
        !          1104: 
        !          1105:   -x-libraries | --x-libraries | --x-librarie | --x-librari \
        !          1106:   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
        !          1107:     ac_prev=x_libraries ;;
        !          1108:   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
        !          1109:   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
        !          1110:     x_libraries=$ac_optarg ;;
        !          1111: 
        !          1112:   -*) as_fn_error $? "unrecognized option: \`$ac_option'
        !          1113: Try \`$0 --help' for more information"
        !          1114:     ;;
        !          1115: 
        !          1116:   *=*)
        !          1117:     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
        !          1118:     # Reject names that are not valid shell variable names.
        !          1119:     case $ac_envvar in #(
        !          1120:       '' | [0-9]* | *[!_$as_cr_alnum]* )
        !          1121:       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
        !          1122:     esac
        !          1123:     eval $ac_envvar=\$ac_optarg
        !          1124:     export $ac_envvar ;;
        !          1125: 
        !          1126:   *)
        !          1127:     # FIXME: should be removed in autoconf 3.0.
        !          1128:     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
        !          1129:     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
        !          1130:       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
        !          1131:     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
        !          1132:     ;;
        !          1133: 
        !          1134:   esac
        !          1135: done
        !          1136: 
        !          1137: if test -n "$ac_prev"; then
        !          1138:   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
        !          1139:   as_fn_error $? "missing argument to $ac_option"
        !          1140: fi
        !          1141: 
        !          1142: if test -n "$ac_unrecognized_opts"; then
        !          1143:   case $enable_option_checking in
        !          1144:     no) ;;
        !          1145:     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
        !          1146:     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
        !          1147:   esac
        !          1148: fi
        !          1149: 
        !          1150: # Check all directory arguments for consistency.
        !          1151: for ac_var in  exec_prefix prefix bindir sbindir libexecdir datarootdir \
        !          1152:                datadir sysconfdir sharedstatedir localstatedir includedir \
        !          1153:                oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
        !          1154:                libdir localedir mandir
        !          1155: do
        !          1156:   eval ac_val=\$$ac_var
        !          1157:   # Remove trailing slashes.
        !          1158:   case $ac_val in
        !          1159:     */ )
        !          1160:       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
        !          1161:       eval $ac_var=\$ac_val;;
        !          1162:   esac
        !          1163:   # Be sure to have absolute directory names.
        !          1164:   case $ac_val in
        !          1165:     [\\/$]* | ?:[\\/]* )  continue;;
        !          1166:     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
        !          1167:   esac
        !          1168:   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
        !          1169: done
        !          1170: 
        !          1171: # There might be people who depend on the old broken behavior: `$host'
        !          1172: # used to hold the argument of --host etc.
        !          1173: # FIXME: To remove some day.
        !          1174: build=$build_alias
        !          1175: host=$host_alias
        !          1176: target=$target_alias
        !          1177: 
        !          1178: # FIXME: To remove some day.
        !          1179: if test "x$host_alias" != x; then
        !          1180:   if test "x$build_alias" = x; then
        !          1181:     cross_compiling=maybe
        !          1182:   elif test "x$build_alias" != "x$host_alias"; then
        !          1183:     cross_compiling=yes
        !          1184:   fi
        !          1185: fi
        !          1186: 
        !          1187: ac_tool_prefix=
        !          1188: test -n "$host_alias" && ac_tool_prefix=$host_alias-
        !          1189: 
        !          1190: test "$silent" = yes && exec 6>/dev/null
        !          1191: 
        !          1192: 
        !          1193: ac_pwd=`pwd` && test -n "$ac_pwd" &&
        !          1194: ac_ls_di=`ls -di .` &&
        !          1195: ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
        !          1196:   as_fn_error $? "working directory cannot be determined"
        !          1197: test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
        !          1198:   as_fn_error $? "pwd does not report name of working directory"
        !          1199: 
        !          1200: 
        !          1201: # Find the source files, if location was not specified.
        !          1202: if test -z "$srcdir"; then
        !          1203:   ac_srcdir_defaulted=yes
        !          1204:   # Try the directory containing this script, then the parent directory.
        !          1205:   ac_confdir=`$as_dirname -- "$as_myself" ||
        !          1206: $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
        !          1207:         X"$as_myself" : 'X\(//\)[^/]' \| \
        !          1208:         X"$as_myself" : 'X\(//\)$' \| \
        !          1209:         X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
        !          1210: $as_echo X"$as_myself" |
        !          1211:     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
        !          1212:            s//\1/
        !          1213:            q
        !          1214:          }
        !          1215:          /^X\(\/\/\)[^/].*/{
        !          1216:            s//\1/
        !          1217:            q
        !          1218:          }
        !          1219:          /^X\(\/\/\)$/{
        !          1220:            s//\1/
        !          1221:            q
        !          1222:          }
        !          1223:          /^X\(\/\).*/{
        !          1224:            s//\1/
        !          1225:            q
        !          1226:          }
        !          1227:          s/.*/./; q'`
        !          1228:   srcdir=$ac_confdir
        !          1229:   if test ! -r "$srcdir/$ac_unique_file"; then
        !          1230:     srcdir=..
        !          1231:   fi
        !          1232: else
        !          1233:   ac_srcdir_defaulted=no
        !          1234: fi
        !          1235: if test ! -r "$srcdir/$ac_unique_file"; then
        !          1236:   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
        !          1237:   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
        !          1238: fi
        !          1239: ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
        !          1240: ac_abs_confdir=`(
        !          1241:        cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
        !          1242:        pwd)`
        !          1243: # When building in place, set srcdir=.
        !          1244: if test "$ac_abs_confdir" = "$ac_pwd"; then
        !          1245:   srcdir=.
        !          1246: fi
        !          1247: # Remove unnecessary trailing slashes from srcdir.
        !          1248: # Double slashes in file names in object file debugging info
        !          1249: # mess up M-x gdb in Emacs.
        !          1250: case $srcdir in
        !          1251: */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
        !          1252: esac
        !          1253: for ac_var in $ac_precious_vars; do
        !          1254:   eval ac_env_${ac_var}_set=\${${ac_var}+set}
        !          1255:   eval ac_env_${ac_var}_value=\$${ac_var}
        !          1256:   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
        !          1257:   eval ac_cv_env_${ac_var}_value=\$${ac_var}
        !          1258: done
        !          1259: 
        !          1260: #
        !          1261: # Report the --help message.
        !          1262: #
        !          1263: if test "$ac_init_help" = "long"; then
        !          1264:   # Omit some internal or obsolete options to make the list less imposing.
        !          1265:   # This message is too long to be a string in the A/UX 3.1 sh.
        !          1266:   cat <<_ACEOF
        !          1267: \`configure' configures this package to adapt to many kinds of systems.
        !          1268: 
        !          1269: Usage: $0 [OPTION]... [VAR=VALUE]...
        !          1270: 
        !          1271: To assign environment variables (e.g., CC, CFLAGS...), specify them as
        !          1272: VAR=VALUE.  See below for descriptions of some of the useful variables.
        !          1273: 
        !          1274: Defaults for the options are specified in brackets.
        !          1275: 
        !          1276: Configuration:
        !          1277:   -h, --help              display this help and exit
        !          1278:       --help=short        display options specific to this package
        !          1279:       --help=recursive    display the short help of all the included packages
        !          1280:   -V, --version           display version information and exit
        !          1281:   -q, --quiet, --silent   do not print \`checking ...' messages
        !          1282:       --cache-file=FILE   cache test results in FILE [disabled]
        !          1283:   -C, --config-cache      alias for \`--cache-file=config.cache'
        !          1284:   -n, --no-create         do not create output files
        !          1285:       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
        !          1286: 
        !          1287: Installation directories:
        !          1288:   --prefix=PREFIX         install architecture-independent files in PREFIX
        !          1289:                           [$ac_default_prefix]
        !          1290:   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
        !          1291:                           [PREFIX]
        !          1292: 
        !          1293: By default, \`make install' will install all the files in
        !          1294: \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
        !          1295: an installation prefix other than \`$ac_default_prefix' using \`--prefix',
        !          1296: for instance \`--prefix=\$HOME'.
        !          1297: 
        !          1298: For better control, use the options below.
        !          1299: 
        !          1300: Fine tuning of the installation directories:
        !          1301:   --bindir=DIR            user executables [EPREFIX/bin]
        !          1302:   --sbindir=DIR           system admin executables [EPREFIX/sbin]
        !          1303:   --libexecdir=DIR        program executables [EPREFIX/libexec]
        !          1304:   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
        !          1305:   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
        !          1306:   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
        !          1307:   --libdir=DIR            object code libraries [EPREFIX/lib]
        !          1308:   --includedir=DIR        C header files [PREFIX/include]
        !          1309:   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
        !          1310:   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
        !          1311:   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
        !          1312:   --infodir=DIR           info documentation [DATAROOTDIR/info]
        !          1313:   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
        !          1314:   --mandir=DIR            man documentation [DATAROOTDIR/man]
        !          1315:   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
        !          1316:   --htmldir=DIR           html documentation [DOCDIR]
        !          1317:   --dvidir=DIR            dvi documentation [DOCDIR]
        !          1318:   --pdfdir=DIR            pdf documentation [DOCDIR]
        !          1319:   --psdir=DIR             ps documentation [DOCDIR]
        !          1320: _ACEOF
        !          1321: 
        !          1322:   cat <<\_ACEOF
        !          1323: 
        !          1324: System types:
        !          1325:   --build=BUILD     configure for building on BUILD [guessed]
        !          1326:   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
        !          1327: _ACEOF
        !          1328: fi
        !          1329: 
        !          1330: if test -n "$ac_init_help"; then
        !          1331: 
        !          1332:   cat <<\_ACEOF
        !          1333: 
        !          1334: Optional Features:
        !          1335:   --disable-option-checking  ignore unrecognized --enable/--with options
        !          1336:   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
        !          1337:   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
        !          1338:   --enable-debug          enable internal debugging routines (default: disabled)
        !          1339:   --enable-memcheck       check memory allocations when debugging (default: enabled)
        !          1340:   --enable-client         enable building of BIRD client (default: enabled)
        !          1341:   --enable-ipv6           enable building of IPv6 version (default: disabled)
        !          1342:   --enable-pthreads       enable POSIX threads support (default: detect)
        !          1343: 
        !          1344: Optional Packages:
        !          1345:   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
        !          1346:   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
        !          1347:   --with-suffix=STRING    use specified suffix for BIRD files (default: 6 for IPv6 version)
        !          1348:   --with-sysconfig=FILE   use specified BIRD system configuration file
        !          1349:   --with-protocols=LIST   include specified routing protocols (default: all)
        !          1350:   --with-sysinclude=PATH  search for system includes on specified place
        !          1351:   --with-runtimedir=PATH  path for runtime files (default: $(localstatedir)/run)
        !          1352:   --with-iproutedir=PATH  path to iproute2 config files (default: /etc/iproute2)
        !          1353: 
        !          1354: Some influential environment variables:
        !          1355:   FLEX        location of the Flex program
        !          1356:   BISON       location of the Bison program
        !          1357:   M4          location of the M4 program
        !          1358:   CC          C compiler command
        !          1359:   CFLAGS      C compiler flags
        !          1360:   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
        !          1361:               nonstandard directory <lib dir>
        !          1362:   LIBS        libraries to pass to the linker, e.g. -l<library>
        !          1363:   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
        !          1364:               you have headers in a nonstandard directory <include dir>
        !          1365:   CPP         C preprocessor
        !          1366: 
        !          1367: Use these variables to override the choices made by `configure' or to help
        !          1368: it to find libraries and programs with nonstandard names/locations.
        !          1369: 
        !          1370: Report bugs to the package provider.
        !          1371: _ACEOF
        !          1372: ac_status=$?
        !          1373: fi
        !          1374: 
        !          1375: if test "$ac_init_help" = "recursive"; then
        !          1376:   # If there are subdirs, report their specific --help.
        !          1377:   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
        !          1378:     test -d "$ac_dir" ||
        !          1379:       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
        !          1380:       continue
        !          1381:     ac_builddir=.
        !          1382: 
        !          1383: case "$ac_dir" in
        !          1384: .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
        !          1385: *)
        !          1386:   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
        !          1387:   # A ".." for each directory in $ac_dir_suffix.
        !          1388:   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
        !          1389:   case $ac_top_builddir_sub in
        !          1390:   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
        !          1391:   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
        !          1392:   esac ;;
        !          1393: esac
        !          1394: ac_abs_top_builddir=$ac_pwd
        !          1395: ac_abs_builddir=$ac_pwd$ac_dir_suffix
        !          1396: # for backward compatibility:
        !          1397: ac_top_builddir=$ac_top_build_prefix
        !          1398: 
        !          1399: case $srcdir in
        !          1400:   .)  # We are building in place.
        !          1401:     ac_srcdir=.
        !          1402:     ac_top_srcdir=$ac_top_builddir_sub
        !          1403:     ac_abs_top_srcdir=$ac_pwd ;;
        !          1404:   [\\/]* | ?:[\\/]* )  # Absolute name.
        !          1405:     ac_srcdir=$srcdir$ac_dir_suffix;
        !          1406:     ac_top_srcdir=$srcdir
        !          1407:     ac_abs_top_srcdir=$srcdir ;;
        !          1408:   *) # Relative name.
        !          1409:     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
        !          1410:     ac_top_srcdir=$ac_top_build_prefix$srcdir
        !          1411:     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
        !          1412: esac
        !          1413: ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
        !          1414: 
        !          1415:     cd "$ac_dir" || { ac_status=$?; continue; }
        !          1416:     # Check for guested configure.
        !          1417:     if test -f "$ac_srcdir/configure.gnu"; then
        !          1418:       echo &&
        !          1419:       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
        !          1420:     elif test -f "$ac_srcdir/configure"; then
        !          1421:       echo &&
        !          1422:       $SHELL "$ac_srcdir/configure" --help=recursive
        !          1423:     else
        !          1424:       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
        !          1425:     fi || ac_status=$?
        !          1426:     cd "$ac_pwd" || { ac_status=$?; break; }
        !          1427:   done
        !          1428: fi
        !          1429: 
        !          1430: test -n "$ac_init_help" && exit $ac_status
        !          1431: if $ac_init_version; then
        !          1432:   cat <<\_ACEOF
        !          1433: configure
        !          1434: generated by GNU Autoconf 2.69
        !          1435: 
        !          1436: Copyright (C) 2012 Free Software Foundation, Inc.
        !          1437: This configure script is free software; the Free Software Foundation
        !          1438: gives unlimited permission to copy, distribute and modify it.
        !          1439: _ACEOF
        !          1440:   exit
        !          1441: fi
        !          1442: 
        !          1443: ## ------------------------ ##
        !          1444: ## Autoconf initialization. ##
        !          1445: ## ------------------------ ##
        !          1446: 
        !          1447: # ac_fn_c_try_compile LINENO
        !          1448: # --------------------------
        !          1449: # Try to compile conftest.$ac_ext, and return whether this succeeded.
        !          1450: ac_fn_c_try_compile ()
        !          1451: {
        !          1452:   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
        !          1453:   rm -f conftest.$ac_objext
        !          1454:   if { { ac_try="$ac_compile"
        !          1455: case "(($ac_try" in
        !          1456:   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
        !          1457:   *) ac_try_echo=$ac_try;;
        !          1458: esac
        !          1459: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
        !          1460: $as_echo "$ac_try_echo"; } >&5
        !          1461:   (eval "$ac_compile") 2>conftest.err
        !          1462:   ac_status=$?
        !          1463:   if test -s conftest.err; then
        !          1464:     grep -v '^ *+' conftest.err >conftest.er1
        !          1465:     cat conftest.er1 >&5
        !          1466:     mv -f conftest.er1 conftest.err
        !          1467:   fi
        !          1468:   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
        !          1469:   test $ac_status = 0; } && {
        !          1470:         test -z "$ac_c_werror_flag" ||
        !          1471:         test ! -s conftest.err
        !          1472:        } && test -s conftest.$ac_objext; then :
        !          1473:   ac_retval=0
        !          1474: else
        !          1475:   $as_echo "$as_me: failed program was:" >&5
        !          1476: sed 's/^/| /' conftest.$ac_ext >&5
        !          1477: 
        !          1478:        ac_retval=1
        !          1479: fi
        !          1480:   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
        !          1481:   as_fn_set_status $ac_retval
        !          1482: 
        !          1483: } # ac_fn_c_try_compile
        !          1484: 
        !          1485: # ac_fn_c_try_link LINENO
        !          1486: # -----------------------
        !          1487: # Try to link conftest.$ac_ext, and return whether this succeeded.
        !          1488: ac_fn_c_try_link ()
        !          1489: {
        !          1490:   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
        !          1491:   rm -f conftest.$ac_objext conftest$ac_exeext
        !          1492:   if { { ac_try="$ac_link"
        !          1493: case "(($ac_try" in
        !          1494:   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
        !          1495:   *) ac_try_echo=$ac_try;;
        !          1496: esac
        !          1497: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
        !          1498: $as_echo "$ac_try_echo"; } >&5
        !          1499:   (eval "$ac_link") 2>conftest.err
        !          1500:   ac_status=$?
        !          1501:   if test -s conftest.err; then
        !          1502:     grep -v '^ *+' conftest.err >conftest.er1
        !          1503:     cat conftest.er1 >&5
        !          1504:     mv -f conftest.er1 conftest.err
        !          1505:   fi
        !          1506:   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
        !          1507:   test $ac_status = 0; } && {
        !          1508:         test -z "$ac_c_werror_flag" ||
        !          1509:         test ! -s conftest.err
        !          1510:        } && test -s conftest$ac_exeext && {
        !          1511:         test "$cross_compiling" = yes ||
        !          1512:         test -x conftest$ac_exeext
        !          1513:        }; then :
        !          1514:   ac_retval=0
        !          1515: else
        !          1516:   $as_echo "$as_me: failed program was:" >&5
        !          1517: sed 's/^/| /' conftest.$ac_ext >&5
        !          1518: 
        !          1519:        ac_retval=1
        !          1520: fi
        !          1521:   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
        !          1522:   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
        !          1523:   # interfere with the next link command; also delete a directory that is
        !          1524:   # left behind by Apple's compiler.  We do this before executing the actions.
        !          1525:   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
        !          1526:   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
        !          1527:   as_fn_set_status $ac_retval
        !          1528: 
        !          1529: } # ac_fn_c_try_link
        !          1530: 
        !          1531: # ac_fn_c_try_cpp LINENO
        !          1532: # ----------------------
        !          1533: # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
        !          1534: ac_fn_c_try_cpp ()
        !          1535: {
        !          1536:   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
        !          1537:   if { { ac_try="$ac_cpp conftest.$ac_ext"
        !          1538: case "(($ac_try" in
        !          1539:   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
        !          1540:   *) ac_try_echo=$ac_try;;
        !          1541: esac
        !          1542: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
        !          1543: $as_echo "$ac_try_echo"; } >&5
        !          1544:   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
        !          1545:   ac_status=$?
        !          1546:   if test -s conftest.err; then
        !          1547:     grep -v '^ *+' conftest.err >conftest.er1
        !          1548:     cat conftest.er1 >&5
        !          1549:     mv -f conftest.er1 conftest.err
        !          1550:   fi
        !          1551:   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
        !          1552:   test $ac_status = 0; } > conftest.i && {
        !          1553:         test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
        !          1554:         test ! -s conftest.err
        !          1555:        }; then :
        !          1556:   ac_retval=0
        !          1557: else
        !          1558:   $as_echo "$as_me: failed program was:" >&5
        !          1559: sed 's/^/| /' conftest.$ac_ext >&5
        !          1560: 
        !          1561:     ac_retval=1
        !          1562: fi
        !          1563:   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
        !          1564:   as_fn_set_status $ac_retval
        !          1565: 
        !          1566: } # ac_fn_c_try_cpp
        !          1567: 
        !          1568: # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
        !          1569: # -------------------------------------------------------
        !          1570: # Tests whether HEADER exists and can be compiled using the include files in
        !          1571: # INCLUDES, setting the cache variable VAR accordingly.
        !          1572: ac_fn_c_check_header_compile ()
        !          1573: {
        !          1574:   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
        !          1575:   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
        !          1576: $as_echo_n "checking for $2... " >&6; }
        !          1577: if eval \${$3+:} false; then :
        !          1578:   $as_echo_n "(cached) " >&6
        !          1579: else
        !          1580:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          1581: /* end confdefs.h.  */
        !          1582: $4
        !          1583: #include <$2>
        !          1584: _ACEOF
        !          1585: if ac_fn_c_try_compile "$LINENO"; then :
        !          1586:   eval "$3=yes"
        !          1587: else
        !          1588:   eval "$3=no"
        !          1589: fi
        !          1590: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
        !          1591: fi
        !          1592: eval ac_res=\$$3
        !          1593:               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
        !          1594: $as_echo "$ac_res" >&6; }
        !          1595:   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
        !          1596: 
        !          1597: } # ac_fn_c_check_header_compile
        !          1598: 
        !          1599: # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
        !          1600: # -------------------------------------------------------
        !          1601: # Tests whether HEADER exists, giving a warning if it cannot be compiled using
        !          1602: # the include files in INCLUDES and setting the cache variable VAR
        !          1603: # accordingly.
        !          1604: ac_fn_c_check_header_mongrel ()
        !          1605: {
        !          1606:   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
        !          1607:   if eval \${$3+:} false; then :
        !          1608:   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
        !          1609: $as_echo_n "checking for $2... " >&6; }
        !          1610: if eval \${$3+:} false; then :
        !          1611:   $as_echo_n "(cached) " >&6
        !          1612: fi
        !          1613: eval ac_res=\$$3
        !          1614:               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
        !          1615: $as_echo "$ac_res" >&6; }
        !          1616: else
        !          1617:   # Is the header compilable?
        !          1618: { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
        !          1619: $as_echo_n "checking $2 usability... " >&6; }
        !          1620: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          1621: /* end confdefs.h.  */
        !          1622: $4
        !          1623: #include <$2>
        !          1624: _ACEOF
        !          1625: if ac_fn_c_try_compile "$LINENO"; then :
        !          1626:   ac_header_compiler=yes
        !          1627: else
        !          1628:   ac_header_compiler=no
        !          1629: fi
        !          1630: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
        !          1631: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
        !          1632: $as_echo "$ac_header_compiler" >&6; }
        !          1633: 
        !          1634: # Is the header present?
        !          1635: { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
        !          1636: $as_echo_n "checking $2 presence... " >&6; }
        !          1637: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          1638: /* end confdefs.h.  */
        !          1639: #include <$2>
        !          1640: _ACEOF
        !          1641: if ac_fn_c_try_cpp "$LINENO"; then :
        !          1642:   ac_header_preproc=yes
        !          1643: else
        !          1644:   ac_header_preproc=no
        !          1645: fi
        !          1646: rm -f conftest.err conftest.i conftest.$ac_ext
        !          1647: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
        !          1648: $as_echo "$ac_header_preproc" >&6; }
        !          1649: 
        !          1650: # So?  What about this header?
        !          1651: case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
        !          1652:   yes:no: )
        !          1653:     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
        !          1654: $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
        !          1655:     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
        !          1656: $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
        !          1657:     ;;
        !          1658:   no:yes:* )
        !          1659:     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
        !          1660: $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
        !          1661:     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
        !          1662: $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
        !          1663:     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
        !          1664: $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
        !          1665:     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
        !          1666: $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
        !          1667:     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
        !          1668: $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
        !          1669:     ;;
        !          1670: esac
        !          1671:   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
        !          1672: $as_echo_n "checking for $2... " >&6; }
        !          1673: if eval \${$3+:} false; then :
        !          1674:   $as_echo_n "(cached) " >&6
        !          1675: else
        !          1676:   eval "$3=\$ac_header_compiler"
        !          1677: fi
        !          1678: eval ac_res=\$$3
        !          1679:               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
        !          1680: $as_echo "$ac_res" >&6; }
        !          1681: fi
        !          1682:   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
        !          1683: 
        !          1684: } # ac_fn_c_check_header_mongrel
        !          1685: 
        !          1686: # ac_fn_c_try_run LINENO
        !          1687: # ----------------------
        !          1688: # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
        !          1689: # that executables *can* be run.
        !          1690: ac_fn_c_try_run ()
        !          1691: {
        !          1692:   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
        !          1693:   if { { ac_try="$ac_link"
        !          1694: case "(($ac_try" in
        !          1695:   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
        !          1696:   *) ac_try_echo=$ac_try;;
        !          1697: esac
        !          1698: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
        !          1699: $as_echo "$ac_try_echo"; } >&5
        !          1700:   (eval "$ac_link") 2>&5
        !          1701:   ac_status=$?
        !          1702:   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
        !          1703:   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
        !          1704:   { { case "(($ac_try" in
        !          1705:   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
        !          1706:   *) ac_try_echo=$ac_try;;
        !          1707: esac
        !          1708: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
        !          1709: $as_echo "$ac_try_echo"; } >&5
        !          1710:   (eval "$ac_try") 2>&5
        !          1711:   ac_status=$?
        !          1712:   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
        !          1713:   test $ac_status = 0; }; }; then :
        !          1714:   ac_retval=0
        !          1715: else
        !          1716:   $as_echo "$as_me: program exited with status $ac_status" >&5
        !          1717:        $as_echo "$as_me: failed program was:" >&5
        !          1718: sed 's/^/| /' conftest.$ac_ext >&5
        !          1719: 
        !          1720:        ac_retval=$ac_status
        !          1721: fi
        !          1722:   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
        !          1723:   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
        !          1724:   as_fn_set_status $ac_retval
        !          1725: 
        !          1726: } # ac_fn_c_try_run
        !          1727: 
        !          1728: # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
        !          1729: # --------------------------------------------
        !          1730: # Tries to find the compile-time value of EXPR in a program that includes
        !          1731: # INCLUDES, setting VAR accordingly. Returns whether the value could be
        !          1732: # computed
        !          1733: ac_fn_c_compute_int ()
        !          1734: {
        !          1735:   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
        !          1736:   if test "$cross_compiling" = yes; then
        !          1737:     # Depending upon the size, compute the lo and hi bounds.
        !          1738: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          1739: /* end confdefs.h.  */
        !          1740: $4
        !          1741: int
        !          1742: main ()
        !          1743: {
        !          1744: static int test_array [1 - 2 * !(($2) >= 0)];
        !          1745: test_array [0] = 0;
        !          1746: return test_array [0];
        !          1747: 
        !          1748:   ;
        !          1749:   return 0;
        !          1750: }
        !          1751: _ACEOF
        !          1752: if ac_fn_c_try_compile "$LINENO"; then :
        !          1753:   ac_lo=0 ac_mid=0
        !          1754:   while :; do
        !          1755:     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          1756: /* end confdefs.h.  */
        !          1757: $4
        !          1758: int
        !          1759: main ()
        !          1760: {
        !          1761: static int test_array [1 - 2 * !(($2) <= $ac_mid)];
        !          1762: test_array [0] = 0;
        !          1763: return test_array [0];
        !          1764: 
        !          1765:   ;
        !          1766:   return 0;
        !          1767: }
        !          1768: _ACEOF
        !          1769: if ac_fn_c_try_compile "$LINENO"; then :
        !          1770:   ac_hi=$ac_mid; break
        !          1771: else
        !          1772:   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
        !          1773:                        if test $ac_lo -le $ac_mid; then
        !          1774:                          ac_lo= ac_hi=
        !          1775:                          break
        !          1776:                        fi
        !          1777:                        as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
        !          1778: fi
        !          1779: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
        !          1780:   done
        !          1781: else
        !          1782:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          1783: /* end confdefs.h.  */
        !          1784: $4
        !          1785: int
        !          1786: main ()
        !          1787: {
        !          1788: static int test_array [1 - 2 * !(($2) < 0)];
        !          1789: test_array [0] = 0;
        !          1790: return test_array [0];
        !          1791: 
        !          1792:   ;
        !          1793:   return 0;
        !          1794: }
        !          1795: _ACEOF
        !          1796: if ac_fn_c_try_compile "$LINENO"; then :
        !          1797:   ac_hi=-1 ac_mid=-1
        !          1798:   while :; do
        !          1799:     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          1800: /* end confdefs.h.  */
        !          1801: $4
        !          1802: int
        !          1803: main ()
        !          1804: {
        !          1805: static int test_array [1 - 2 * !(($2) >= $ac_mid)];
        !          1806: test_array [0] = 0;
        !          1807: return test_array [0];
        !          1808: 
        !          1809:   ;
        !          1810:   return 0;
        !          1811: }
        !          1812: _ACEOF
        !          1813: if ac_fn_c_try_compile "$LINENO"; then :
        !          1814:   ac_lo=$ac_mid; break
        !          1815: else
        !          1816:   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
        !          1817:                        if test $ac_mid -le $ac_hi; then
        !          1818:                          ac_lo= ac_hi=
        !          1819:                          break
        !          1820:                        fi
        !          1821:                        as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
        !          1822: fi
        !          1823: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
        !          1824:   done
        !          1825: else
        !          1826:   ac_lo= ac_hi=
        !          1827: fi
        !          1828: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
        !          1829: fi
        !          1830: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
        !          1831: # Binary search between lo and hi bounds.
        !          1832: while test "x$ac_lo" != "x$ac_hi"; do
        !          1833:   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
        !          1834:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          1835: /* end confdefs.h.  */
        !          1836: $4
        !          1837: int
        !          1838: main ()
        !          1839: {
        !          1840: static int test_array [1 - 2 * !(($2) <= $ac_mid)];
        !          1841: test_array [0] = 0;
        !          1842: return test_array [0];
        !          1843: 
        !          1844:   ;
        !          1845:   return 0;
        !          1846: }
        !          1847: _ACEOF
        !          1848: if ac_fn_c_try_compile "$LINENO"; then :
        !          1849:   ac_hi=$ac_mid
        !          1850: else
        !          1851:   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
        !          1852: fi
        !          1853: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
        !          1854: done
        !          1855: case $ac_lo in #((
        !          1856: ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
        !          1857: '') ac_retval=1 ;;
        !          1858: esac
        !          1859:   else
        !          1860:     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          1861: /* end confdefs.h.  */
        !          1862: $4
        !          1863: static long int longval () { return $2; }
        !          1864: static unsigned long int ulongval () { return $2; }
        !          1865: #include <stdio.h>
        !          1866: #include <stdlib.h>
        !          1867: int
        !          1868: main ()
        !          1869: {
        !          1870: 
        !          1871:   FILE *f = fopen ("conftest.val", "w");
        !          1872:   if (! f)
        !          1873:     return 1;
        !          1874:   if (($2) < 0)
        !          1875:     {
        !          1876:       long int i = longval ();
        !          1877:       if (i != ($2))
        !          1878:        return 1;
        !          1879:       fprintf (f, "%ld", i);
        !          1880:     }
        !          1881:   else
        !          1882:     {
        !          1883:       unsigned long int i = ulongval ();
        !          1884:       if (i != ($2))
        !          1885:        return 1;
        !          1886:       fprintf (f, "%lu", i);
        !          1887:     }
        !          1888:   /* Do not output a trailing newline, as this causes \r\n confusion
        !          1889:      on some platforms.  */
        !          1890:   return ferror (f) || fclose (f) != 0;
        !          1891: 
        !          1892:   ;
        !          1893:   return 0;
        !          1894: }
        !          1895: _ACEOF
        !          1896: if ac_fn_c_try_run "$LINENO"; then :
        !          1897:   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
        !          1898: else
        !          1899:   ac_retval=1
        !          1900: fi
        !          1901: rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
        !          1902:   conftest.$ac_objext conftest.beam conftest.$ac_ext
        !          1903: rm -f conftest.val
        !          1904: 
        !          1905:   fi
        !          1906:   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
        !          1907:   as_fn_set_status $ac_retval
        !          1908: 
        !          1909: } # ac_fn_c_compute_int
        !          1910: cat >config.log <<_ACEOF
        !          1911: This file contains any messages produced by compilers while
        !          1912: running configure, to aid debugging if configure makes a mistake.
        !          1913: 
        !          1914: It was created by $as_me, which was
        !          1915: generated by GNU Autoconf 2.69.  Invocation command line was
        !          1916: 
        !          1917:   $ $0 $@
        !          1918: 
        !          1919: _ACEOF
        !          1920: exec 5>>config.log
        !          1921: {
        !          1922: cat <<_ASUNAME
        !          1923: ## --------- ##
        !          1924: ## Platform. ##
        !          1925: ## --------- ##
        !          1926: 
        !          1927: hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
        !          1928: uname -m = `(uname -m) 2>/dev/null || echo unknown`
        !          1929: uname -r = `(uname -r) 2>/dev/null || echo unknown`
        !          1930: uname -s = `(uname -s) 2>/dev/null || echo unknown`
        !          1931: uname -v = `(uname -v) 2>/dev/null || echo unknown`
        !          1932: 
        !          1933: /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
        !          1934: /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
        !          1935: 
        !          1936: /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
        !          1937: /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
        !          1938: /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
        !          1939: /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
        !          1940: /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
        !          1941: /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
        !          1942: /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
        !          1943: 
        !          1944: _ASUNAME
        !          1945: 
        !          1946: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
        !          1947: for as_dir in $PATH
        !          1948: do
        !          1949:   IFS=$as_save_IFS
        !          1950:   test -z "$as_dir" && as_dir=.
        !          1951:     $as_echo "PATH: $as_dir"
        !          1952:   done
        !          1953: IFS=$as_save_IFS
        !          1954: 
        !          1955: } >&5
        !          1956: 
        !          1957: cat >&5 <<_ACEOF
        !          1958: 
        !          1959: 
        !          1960: ## ----------- ##
        !          1961: ## Core tests. ##
        !          1962: ## ----------- ##
        !          1963: 
        !          1964: _ACEOF
        !          1965: 
        !          1966: 
        !          1967: # Keep a trace of the command line.
        !          1968: # Strip out --no-create and --no-recursion so they do not pile up.
        !          1969: # Strip out --silent because we don't want to record it for future runs.
        !          1970: # Also quote any args containing shell meta-characters.
        !          1971: # Make two passes to allow for proper duplicate-argument suppression.
        !          1972: ac_configure_args=
        !          1973: ac_configure_args0=
        !          1974: ac_configure_args1=
        !          1975: ac_must_keep_next=false
        !          1976: for ac_pass in 1 2
        !          1977: do
        !          1978:   for ac_arg
        !          1979:   do
        !          1980:     case $ac_arg in
        !          1981:     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
        !          1982:     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
        !          1983:     | -silent | --silent | --silen | --sile | --sil)
        !          1984:       continue ;;
        !          1985:     *\'*)
        !          1986:       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
        !          1987:     esac
        !          1988:     case $ac_pass in
        !          1989:     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
        !          1990:     2)
        !          1991:       as_fn_append ac_configure_args1 " '$ac_arg'"
        !          1992:       if test $ac_must_keep_next = true; then
        !          1993:        ac_must_keep_next=false # Got value, back to normal.
        !          1994:       else
        !          1995:        case $ac_arg in
        !          1996:          *=* | --config-cache | -C | -disable-* | --disable-* \
        !          1997:          | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
        !          1998:          | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
        !          1999:          | -with-* | --with-* | -without-* | --without-* | --x)
        !          2000:            case "$ac_configure_args0 " in
        !          2001:              "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
        !          2002:            esac
        !          2003:            ;;
        !          2004:          -* ) ac_must_keep_next=true ;;
        !          2005:        esac
        !          2006:       fi
        !          2007:       as_fn_append ac_configure_args " '$ac_arg'"
        !          2008:       ;;
        !          2009:     esac
        !          2010:   done
        !          2011: done
        !          2012: { ac_configure_args0=; unset ac_configure_args0;}
        !          2013: { ac_configure_args1=; unset ac_configure_args1;}
        !          2014: 
        !          2015: # When interrupted or exit'd, cleanup temporary files, and complete
        !          2016: # config.log.  We remove comments because anyway the quotes in there
        !          2017: # would cause problems or look ugly.
        !          2018: # WARNING: Use '\'' to represent an apostrophe within the trap.
        !          2019: # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
        !          2020: trap 'exit_status=$?
        !          2021:   # Save into config.log some information that might help in debugging.
        !          2022:   {
        !          2023:     echo
        !          2024: 
        !          2025:     $as_echo "## ---------------- ##
        !          2026: ## Cache variables. ##
        !          2027: ## ---------------- ##"
        !          2028:     echo
        !          2029:     # The following way of writing the cache mishandles newlines in values,
        !          2030: (
        !          2031:   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
        !          2032:     eval ac_val=\$$ac_var
        !          2033:     case $ac_val in #(
        !          2034:     *${as_nl}*)
        !          2035:       case $ac_var in #(
        !          2036:       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
        !          2037: $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
        !          2038:       esac
        !          2039:       case $ac_var in #(
        !          2040:       _ | IFS | as_nl) ;; #(
        !          2041:       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
        !          2042:       *) { eval $ac_var=; unset $ac_var;} ;;
        !          2043:       esac ;;
        !          2044:     esac
        !          2045:   done
        !          2046:   (set) 2>&1 |
        !          2047:     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
        !          2048:     *${as_nl}ac_space=\ *)
        !          2049:       sed -n \
        !          2050:        "s/'\''/'\''\\\\'\'''\''/g;
        !          2051:          s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
        !          2052:       ;; #(
        !          2053:     *)
        !          2054:       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
        !          2055:       ;;
        !          2056:     esac |
        !          2057:     sort
        !          2058: )
        !          2059:     echo
        !          2060: 
        !          2061:     $as_echo "## ----------------- ##
        !          2062: ## Output variables. ##
        !          2063: ## ----------------- ##"
        !          2064:     echo
        !          2065:     for ac_var in $ac_subst_vars
        !          2066:     do
        !          2067:       eval ac_val=\$$ac_var
        !          2068:       case $ac_val in
        !          2069:       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
        !          2070:       esac
        !          2071:       $as_echo "$ac_var='\''$ac_val'\''"
        !          2072:     done | sort
        !          2073:     echo
        !          2074: 
        !          2075:     if test -n "$ac_subst_files"; then
        !          2076:       $as_echo "## ------------------- ##
        !          2077: ## File substitutions. ##
        !          2078: ## ------------------- ##"
        !          2079:       echo
        !          2080:       for ac_var in $ac_subst_files
        !          2081:       do
        !          2082:        eval ac_val=\$$ac_var
        !          2083:        case $ac_val in
        !          2084:        *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
        !          2085:        esac
        !          2086:        $as_echo "$ac_var='\''$ac_val'\''"
        !          2087:       done | sort
        !          2088:       echo
        !          2089:     fi
        !          2090: 
        !          2091:     if test -s confdefs.h; then
        !          2092:       $as_echo "## ----------- ##
        !          2093: ## confdefs.h. ##
        !          2094: ## ----------- ##"
        !          2095:       echo
        !          2096:       cat confdefs.h
        !          2097:       echo
        !          2098:     fi
        !          2099:     test "$ac_signal" != 0 &&
        !          2100:       $as_echo "$as_me: caught signal $ac_signal"
        !          2101:     $as_echo "$as_me: exit $exit_status"
        !          2102:   } >&5
        !          2103:   rm -f core *.core core.conftest.* &&
        !          2104:     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
        !          2105:     exit $exit_status
        !          2106: ' 0
        !          2107: for ac_signal in 1 2 13 15; do
        !          2108:   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
        !          2109: done
        !          2110: ac_signal=0
        !          2111: 
        !          2112: # confdefs.h avoids OS command line length limits that DEFS can exceed.
        !          2113: rm -f -r conftest* confdefs.h
        !          2114: 
        !          2115: $as_echo "/* confdefs.h */" > confdefs.h
        !          2116: 
        !          2117: # Predefined preprocessor variables.
        !          2118: 
        !          2119: cat >>confdefs.h <<_ACEOF
        !          2120: #define PACKAGE_NAME "$PACKAGE_NAME"
        !          2121: _ACEOF
        !          2122: 
        !          2123: cat >>confdefs.h <<_ACEOF
        !          2124: #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
        !          2125: _ACEOF
        !          2126: 
        !          2127: cat >>confdefs.h <<_ACEOF
        !          2128: #define PACKAGE_VERSION "$PACKAGE_VERSION"
        !          2129: _ACEOF
        !          2130: 
        !          2131: cat >>confdefs.h <<_ACEOF
        !          2132: #define PACKAGE_STRING "$PACKAGE_STRING"
        !          2133: _ACEOF
        !          2134: 
        !          2135: cat >>confdefs.h <<_ACEOF
        !          2136: #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
        !          2137: _ACEOF
        !          2138: 
        !          2139: cat >>confdefs.h <<_ACEOF
        !          2140: #define PACKAGE_URL "$PACKAGE_URL"
        !          2141: _ACEOF
        !          2142: 
        !          2143: 
        !          2144: # Let the site file select an alternate cache file if it wants to.
        !          2145: # Prefer an explicitly selected file to automatically selected ones.
        !          2146: ac_site_file1=NONE
        !          2147: ac_site_file2=NONE
        !          2148: if test -n "$CONFIG_SITE"; then
        !          2149:   # We do not want a PATH search for config.site.
        !          2150:   case $CONFIG_SITE in #((
        !          2151:     -*)  ac_site_file1=./$CONFIG_SITE;;
        !          2152:     */*) ac_site_file1=$CONFIG_SITE;;
        !          2153:     *)   ac_site_file1=./$CONFIG_SITE;;
        !          2154:   esac
        !          2155: elif test "x$prefix" != xNONE; then
        !          2156:   ac_site_file1=$prefix/share/config.site
        !          2157:   ac_site_file2=$prefix/etc/config.site
        !          2158: else
        !          2159:   ac_site_file1=$ac_default_prefix/share/config.site
        !          2160:   ac_site_file2=$ac_default_prefix/etc/config.site
        !          2161: fi
        !          2162: for ac_site_file in "$ac_site_file1" "$ac_site_file2"
        !          2163: do
        !          2164:   test "x$ac_site_file" = xNONE && continue
        !          2165:   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
        !          2166:     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
        !          2167: $as_echo "$as_me: loading site script $ac_site_file" >&6;}
        !          2168:     sed 's/^/| /' "$ac_site_file" >&5
        !          2169:     . "$ac_site_file" \
        !          2170:       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
        !          2171: $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
        !          2172: as_fn_error $? "failed to load site script $ac_site_file
        !          2173: See \`config.log' for more details" "$LINENO" 5; }
        !          2174:   fi
        !          2175: done
        !          2176: 
        !          2177: if test -r "$cache_file"; then
        !          2178:   # Some versions of bash will fail to source /dev/null (special files
        !          2179:   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
        !          2180:   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
        !          2181:     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
        !          2182: $as_echo "$as_me: loading cache $cache_file" >&6;}
        !          2183:     case $cache_file in
        !          2184:       [\\/]* | ?:[\\/]* ) . "$cache_file";;
        !          2185:       *)                      . "./$cache_file";;
        !          2186:     esac
        !          2187:   fi
        !          2188: else
        !          2189:   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
        !          2190: $as_echo "$as_me: creating cache $cache_file" >&6;}
        !          2191:   >$cache_file
        !          2192: fi
        !          2193: 
        !          2194: # Check that the precious variables saved in the cache have kept the same
        !          2195: # value.
        !          2196: ac_cache_corrupted=false
        !          2197: for ac_var in $ac_precious_vars; do
        !          2198:   eval ac_old_set=\$ac_cv_env_${ac_var}_set
        !          2199:   eval ac_new_set=\$ac_env_${ac_var}_set
        !          2200:   eval ac_old_val=\$ac_cv_env_${ac_var}_value
        !          2201:   eval ac_new_val=\$ac_env_${ac_var}_value
        !          2202:   case $ac_old_set,$ac_new_set in
        !          2203:     set,)
        !          2204:       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
        !          2205: $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
        !          2206:       ac_cache_corrupted=: ;;
        !          2207:     ,set)
        !          2208:       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
        !          2209: $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
        !          2210:       ac_cache_corrupted=: ;;
        !          2211:     ,);;
        !          2212:     *)
        !          2213:       if test "x$ac_old_val" != "x$ac_new_val"; then
        !          2214:        # differences in whitespace do not lead to failure.
        !          2215:        ac_old_val_w=`echo x $ac_old_val`
        !          2216:        ac_new_val_w=`echo x $ac_new_val`
        !          2217:        if test "$ac_old_val_w" != "$ac_new_val_w"; then
        !          2218:          { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
        !          2219: $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
        !          2220:          ac_cache_corrupted=:
        !          2221:        else
        !          2222:          { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
        !          2223: $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
        !          2224:          eval $ac_var=\$ac_old_val
        !          2225:        fi
        !          2226:        { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
        !          2227: $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
        !          2228:        { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
        !          2229: $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
        !          2230:       fi;;
        !          2231:   esac
        !          2232:   # Pass precious variables to config.status.
        !          2233:   if test "$ac_new_set" = set; then
        !          2234:     case $ac_new_val in
        !          2235:     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
        !          2236:     *) ac_arg=$ac_var=$ac_new_val ;;
        !          2237:     esac
        !          2238:     case " $ac_configure_args " in
        !          2239:       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
        !          2240:       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
        !          2241:     esac
        !          2242:   fi
        !          2243: done
        !          2244: if $ac_cache_corrupted; then
        !          2245:   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
        !          2246: $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
        !          2247:   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
        !          2248: $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
        !          2249:   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
        !          2250: fi
        !          2251: ## -------------------- ##
        !          2252: ## Main body of script. ##
        !          2253: ## -------------------- ##
        !          2254: 
        !          2255: ac_ext=c
        !          2256: ac_cpp='$CPP $CPPFLAGS'
        !          2257: ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
        !          2258: ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
        !          2259: ac_compiler_gnu=$ac_cv_c_compiler_gnu
        !          2260: 
        !          2261: 
        !          2262: ac_aux_dir=
        !          2263: for ac_dir in tools "$srcdir"/tools; do
        !          2264:   if test -f "$ac_dir/install-sh"; then
        !          2265:     ac_aux_dir=$ac_dir
        !          2266:     ac_install_sh="$ac_aux_dir/install-sh -c"
        !          2267:     break
        !          2268:   elif test -f "$ac_dir/install.sh"; then
        !          2269:     ac_aux_dir=$ac_dir
        !          2270:     ac_install_sh="$ac_aux_dir/install.sh -c"
        !          2271:     break
        !          2272:   elif test -f "$ac_dir/shtool"; then
        !          2273:     ac_aux_dir=$ac_dir
        !          2274:     ac_install_sh="$ac_aux_dir/shtool install -c"
        !          2275:     break
        !          2276:   fi
        !          2277: done
        !          2278: if test -z "$ac_aux_dir"; then
        !          2279:   as_fn_error $? "cannot find install-sh, install.sh, or shtool in tools \"$srcdir\"/tools" "$LINENO" 5
        !          2280: fi
        !          2281: 
        !          2282: # These three variables are undocumented and unsupported,
        !          2283: # and are intended to be withdrawn in a future Autoconf release.
        !          2284: # They can cause serious problems if a builder's source tree is in a directory
        !          2285: # whose full name contains unusual characters.
        !          2286: ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
        !          2287: ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
        !          2288: ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
        !          2289: 
        !          2290: 
        !          2291: 
        !          2292: # Check whether --enable-debug was given.
        !          2293: if test "${enable_debug+set}" = set; then :
        !          2294:   enableval=$enable_debug;
        !          2295: else
        !          2296:   enable_debug=no
        !          2297: fi
        !          2298: 
        !          2299: # Check whether --enable-memcheck was given.
        !          2300: if test "${enable_memcheck+set}" = set; then :
        !          2301:   enableval=$enable_memcheck;
        !          2302: else
        !          2303:   enable_memcheck=yes
        !          2304: fi
        !          2305: 
        !          2306: # Check whether --enable-client was given.
        !          2307: if test "${enable_client+set}" = set; then :
        !          2308:   enableval=$enable_client;
        !          2309: else
        !          2310:   enable_client=yes
        !          2311: fi
        !          2312: 
        !          2313: # Check whether --enable-ipv6 was given.
        !          2314: if test "${enable_ipv6+set}" = set; then :
        !          2315:   enableval=$enable_ipv6;
        !          2316: else
        !          2317:   enable_ipv6=no
        !          2318: fi
        !          2319: 
        !          2320: # Check whether --enable-pthreads was given.
        !          2321: if test "${enable_pthreads+set}" = set; then :
        !          2322:   enableval=$enable_pthreads;
        !          2323: else
        !          2324:   enable_pthreads=try
        !          2325: fi
        !          2326: 
        !          2327: 
        !          2328: # Check whether --with-suffix was given.
        !          2329: if test "${with_suffix+set}" = set; then :
        !          2330:   withval=$with_suffix; given_suffix="yes"
        !          2331: fi
        !          2332: 
        !          2333: 
        !          2334: # Check whether --with-sysconfig was given.
        !          2335: if test "${with_sysconfig+set}" = set; then :
        !          2336:   withval=$with_sysconfig;
        !          2337: fi
        !          2338: 
        !          2339: 
        !          2340: # Check whether --with-protocols was given.
        !          2341: if test "${with_protocols+set}" = set; then :
        !          2342:   withval=$with_protocols;
        !          2343: else
        !          2344:   with_protocols="all"
        !          2345: fi
        !          2346: 
        !          2347: 
        !          2348: # Check whether --with-sysinclude was given.
        !          2349: if test "${with_sysinclude+set}" = set; then :
        !          2350:   withval=$with_sysinclude;
        !          2351: fi
        !          2352: 
        !          2353: 
        !          2354: # Check whether --with-runtimedir was given.
        !          2355: if test "${with_runtimedir+set}" = set; then :
        !          2356:   withval=$with_runtimedir; runtimedir="$with_runtimedir"
        !          2357: else
        !          2358:   runtimedir="\$(localstatedir)/run"
        !          2359: fi
        !          2360: 
        !          2361: 
        !          2362: # Check whether --with-iproutedir was given.
        !          2363: if test "${with_iproutedir+set}" = set; then :
        !          2364:   withval=$with_iproutedir; given_iproutedir="yes"
        !          2365: fi
        !          2366: 
        !          2367: 
        !          2368: 
        !          2369: 
        !          2370: 
        !          2371: 
        !          2372: if test "$srcdir" = . ; then
        !          2373:        # Building in current directory => create obj directory holding all objects
        !          2374:        objdir=obj
        !          2375:        mkdir -p obj
        !          2376:        srcdir_rel=..
        !          2377:        makefiles="Makefile:tools/Makefile-top.in obj/Makefile:tools/Makefile.in obj/Rules:tools/Rules.in"
        !          2378:        exedir=..
        !          2379: else
        !          2380:        # Building in separate directory
        !          2381:        objdir=.
        !          2382:        srcdir_rel=$srcdir
        !          2383:        makefiles="Makefile:tools/Makefile.in Rules:tools/Rules.in"
        !          2384:        exedir=.
        !          2385: fi
        !          2386: case $srcdir_rel in
        !          2387:        /*)     srcdir_rel_mf=$srcdir_rel ;;
        !          2388:        *)      srcdir_rel_mf="\$(root-rel)$srcdir_rel" ;;
        !          2389: esac
        !          2390: 
        !          2391: 
        !          2392: 
        !          2393: 
        !          2394: 
        !          2395: if test "$enable_ipv6" = yes ; then
        !          2396:        ip=ipv6
        !          2397:        SUFFIX=6
        !          2398:        proto_radv=radv
        !          2399: else
        !          2400:        ip=ipv4
        !          2401:        SUFFIX=""
        !          2402: fi
        !          2403: 
        !          2404: if test "$given_suffix" = yes ; then
        !          2405:        SUFFIX="$with_suffix"
        !          2406: fi
        !          2407: 
        !          2408: 
        !          2409: if test "$enable_debug" = yes ; then
        !          2410:        CONFIG_FILE="bird$SUFFIX.conf"
        !          2411:        CONTROL_SOCKET="bird$SUFFIX.ctl"
        !          2412: else
        !          2413:        CONFIG_FILE="\$(sysconfdir)/bird$SUFFIX.conf"
        !          2414:        CONTROL_SOCKET="$runtimedir/bird$SUFFIX.ctl"
        !          2415: fi
        !          2416: 
        !          2417: 
        !          2418: 
        !          2419: ac_ext=c
        !          2420: ac_cpp='$CPP $CPPFLAGS'
        !          2421: ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
        !          2422: ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
        !          2423: ac_compiler_gnu=$ac_cv_c_compiler_gnu
        !          2424: if test -n "$ac_tool_prefix"; then
        !          2425:   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
        !          2426: set dummy ${ac_tool_prefix}gcc; ac_word=$2
        !          2427: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
        !          2428: $as_echo_n "checking for $ac_word... " >&6; }
        !          2429: if ${ac_cv_prog_CC+:} false; then :
        !          2430:   $as_echo_n "(cached) " >&6
        !          2431: else
        !          2432:   if test -n "$CC"; then
        !          2433:   ac_cv_prog_CC="$CC" # Let the user override the test.
        !          2434: else
        !          2435: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
        !          2436: for as_dir in $PATH
        !          2437: do
        !          2438:   IFS=$as_save_IFS
        !          2439:   test -z "$as_dir" && as_dir=.
        !          2440:     for ac_exec_ext in '' $ac_executable_extensions; do
        !          2441:   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
        !          2442:     ac_cv_prog_CC="${ac_tool_prefix}gcc"
        !          2443:     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
        !          2444:     break 2
        !          2445:   fi
        !          2446: done
        !          2447:   done
        !          2448: IFS=$as_save_IFS
        !          2449: 
        !          2450: fi
        !          2451: fi
        !          2452: CC=$ac_cv_prog_CC
        !          2453: if test -n "$CC"; then
        !          2454:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
        !          2455: $as_echo "$CC" >&6; }
        !          2456: else
        !          2457:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
        !          2458: $as_echo "no" >&6; }
        !          2459: fi
        !          2460: 
        !          2461: 
        !          2462: fi
        !          2463: if test -z "$ac_cv_prog_CC"; then
        !          2464:   ac_ct_CC=$CC
        !          2465:   # Extract the first word of "gcc", so it can be a program name with args.
        !          2466: set dummy gcc; ac_word=$2
        !          2467: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
        !          2468: $as_echo_n "checking for $ac_word... " >&6; }
        !          2469: if ${ac_cv_prog_ac_ct_CC+:} false; then :
        !          2470:   $as_echo_n "(cached) " >&6
        !          2471: else
        !          2472:   if test -n "$ac_ct_CC"; then
        !          2473:   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
        !          2474: else
        !          2475: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
        !          2476: for as_dir in $PATH
        !          2477: do
        !          2478:   IFS=$as_save_IFS
        !          2479:   test -z "$as_dir" && as_dir=.
        !          2480:     for ac_exec_ext in '' $ac_executable_extensions; do
        !          2481:   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
        !          2482:     ac_cv_prog_ac_ct_CC="gcc"
        !          2483:     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
        !          2484:     break 2
        !          2485:   fi
        !          2486: done
        !          2487:   done
        !          2488: IFS=$as_save_IFS
        !          2489: 
        !          2490: fi
        !          2491: fi
        !          2492: ac_ct_CC=$ac_cv_prog_ac_ct_CC
        !          2493: if test -n "$ac_ct_CC"; then
        !          2494:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
        !          2495: $as_echo "$ac_ct_CC" >&6; }
        !          2496: else
        !          2497:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
        !          2498: $as_echo "no" >&6; }
        !          2499: fi
        !          2500: 
        !          2501:   if test "x$ac_ct_CC" = x; then
        !          2502:     CC=""
        !          2503:   else
        !          2504:     case $cross_compiling:$ac_tool_warned in
        !          2505: yes:)
        !          2506: { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
        !          2507: $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
        !          2508: ac_tool_warned=yes ;;
        !          2509: esac
        !          2510:     CC=$ac_ct_CC
        !          2511:   fi
        !          2512: else
        !          2513:   CC="$ac_cv_prog_CC"
        !          2514: fi
        !          2515: 
        !          2516: if test -z "$CC"; then
        !          2517:           if test -n "$ac_tool_prefix"; then
        !          2518:     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
        !          2519: set dummy ${ac_tool_prefix}cc; ac_word=$2
        !          2520: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
        !          2521: $as_echo_n "checking for $ac_word... " >&6; }
        !          2522: if ${ac_cv_prog_CC+:} false; then :
        !          2523:   $as_echo_n "(cached) " >&6
        !          2524: else
        !          2525:   if test -n "$CC"; then
        !          2526:   ac_cv_prog_CC="$CC" # Let the user override the test.
        !          2527: else
        !          2528: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
        !          2529: for as_dir in $PATH
        !          2530: do
        !          2531:   IFS=$as_save_IFS
        !          2532:   test -z "$as_dir" && as_dir=.
        !          2533:     for ac_exec_ext in '' $ac_executable_extensions; do
        !          2534:   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
        !          2535:     ac_cv_prog_CC="${ac_tool_prefix}cc"
        !          2536:     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
        !          2537:     break 2
        !          2538:   fi
        !          2539: done
        !          2540:   done
        !          2541: IFS=$as_save_IFS
        !          2542: 
        !          2543: fi
        !          2544: fi
        !          2545: CC=$ac_cv_prog_CC
        !          2546: if test -n "$CC"; then
        !          2547:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
        !          2548: $as_echo "$CC" >&6; }
        !          2549: else
        !          2550:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
        !          2551: $as_echo "no" >&6; }
        !          2552: fi
        !          2553: 
        !          2554: 
        !          2555:   fi
        !          2556: fi
        !          2557: if test -z "$CC"; then
        !          2558:   # Extract the first word of "cc", so it can be a program name with args.
        !          2559: set dummy cc; ac_word=$2
        !          2560: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
        !          2561: $as_echo_n "checking for $ac_word... " >&6; }
        !          2562: if ${ac_cv_prog_CC+:} false; then :
        !          2563:   $as_echo_n "(cached) " >&6
        !          2564: else
        !          2565:   if test -n "$CC"; then
        !          2566:   ac_cv_prog_CC="$CC" # Let the user override the test.
        !          2567: else
        !          2568:   ac_prog_rejected=no
        !          2569: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
        !          2570: for as_dir in $PATH
        !          2571: do
        !          2572:   IFS=$as_save_IFS
        !          2573:   test -z "$as_dir" && as_dir=.
        !          2574:     for ac_exec_ext in '' $ac_executable_extensions; do
        !          2575:   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
        !          2576:     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
        !          2577:        ac_prog_rejected=yes
        !          2578:        continue
        !          2579:      fi
        !          2580:     ac_cv_prog_CC="cc"
        !          2581:     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
        !          2582:     break 2
        !          2583:   fi
        !          2584: done
        !          2585:   done
        !          2586: IFS=$as_save_IFS
        !          2587: 
        !          2588: if test $ac_prog_rejected = yes; then
        !          2589:   # We found a bogon in the path, so make sure we never use it.
        !          2590:   set dummy $ac_cv_prog_CC
        !          2591:   shift
        !          2592:   if test $# != 0; then
        !          2593:     # We chose a different compiler from the bogus one.
        !          2594:     # However, it has the same basename, so the bogon will be chosen
        !          2595:     # first if we set CC to just the basename; use the full file name.
        !          2596:     shift
        !          2597:     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
        !          2598:   fi
        !          2599: fi
        !          2600: fi
        !          2601: fi
        !          2602: CC=$ac_cv_prog_CC
        !          2603: if test -n "$CC"; then
        !          2604:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
        !          2605: $as_echo "$CC" >&6; }
        !          2606: else
        !          2607:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
        !          2608: $as_echo "no" >&6; }
        !          2609: fi
        !          2610: 
        !          2611: 
        !          2612: fi
        !          2613: if test -z "$CC"; then
        !          2614:   if test -n "$ac_tool_prefix"; then
        !          2615:   for ac_prog in cl.exe
        !          2616:   do
        !          2617:     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
        !          2618: set dummy $ac_tool_prefix$ac_prog; ac_word=$2
        !          2619: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
        !          2620: $as_echo_n "checking for $ac_word... " >&6; }
        !          2621: if ${ac_cv_prog_CC+:} false; then :
        !          2622:   $as_echo_n "(cached) " >&6
        !          2623: else
        !          2624:   if test -n "$CC"; then
        !          2625:   ac_cv_prog_CC="$CC" # Let the user override the test.
        !          2626: else
        !          2627: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
        !          2628: for as_dir in $PATH
        !          2629: do
        !          2630:   IFS=$as_save_IFS
        !          2631:   test -z "$as_dir" && as_dir=.
        !          2632:     for ac_exec_ext in '' $ac_executable_extensions; do
        !          2633:   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
        !          2634:     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
        !          2635:     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
        !          2636:     break 2
        !          2637:   fi
        !          2638: done
        !          2639:   done
        !          2640: IFS=$as_save_IFS
        !          2641: 
        !          2642: fi
        !          2643: fi
        !          2644: CC=$ac_cv_prog_CC
        !          2645: if test -n "$CC"; then
        !          2646:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
        !          2647: $as_echo "$CC" >&6; }
        !          2648: else
        !          2649:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
        !          2650: $as_echo "no" >&6; }
        !          2651: fi
        !          2652: 
        !          2653: 
        !          2654:     test -n "$CC" && break
        !          2655:   done
        !          2656: fi
        !          2657: if test -z "$CC"; then
        !          2658:   ac_ct_CC=$CC
        !          2659:   for ac_prog in cl.exe
        !          2660: do
        !          2661:   # Extract the first word of "$ac_prog", so it can be a program name with args.
        !          2662: set dummy $ac_prog; ac_word=$2
        !          2663: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
        !          2664: $as_echo_n "checking for $ac_word... " >&6; }
        !          2665: if ${ac_cv_prog_ac_ct_CC+:} false; then :
        !          2666:   $as_echo_n "(cached) " >&6
        !          2667: else
        !          2668:   if test -n "$ac_ct_CC"; then
        !          2669:   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
        !          2670: else
        !          2671: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
        !          2672: for as_dir in $PATH
        !          2673: do
        !          2674:   IFS=$as_save_IFS
        !          2675:   test -z "$as_dir" && as_dir=.
        !          2676:     for ac_exec_ext in '' $ac_executable_extensions; do
        !          2677:   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
        !          2678:     ac_cv_prog_ac_ct_CC="$ac_prog"
        !          2679:     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
        !          2680:     break 2
        !          2681:   fi
        !          2682: done
        !          2683:   done
        !          2684: IFS=$as_save_IFS
        !          2685: 
        !          2686: fi
        !          2687: fi
        !          2688: ac_ct_CC=$ac_cv_prog_ac_ct_CC
        !          2689: if test -n "$ac_ct_CC"; then
        !          2690:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
        !          2691: $as_echo "$ac_ct_CC" >&6; }
        !          2692: else
        !          2693:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
        !          2694: $as_echo "no" >&6; }
        !          2695: fi
        !          2696: 
        !          2697: 
        !          2698:   test -n "$ac_ct_CC" && break
        !          2699: done
        !          2700: 
        !          2701:   if test "x$ac_ct_CC" = x; then
        !          2702:     CC=""
        !          2703:   else
        !          2704:     case $cross_compiling:$ac_tool_warned in
        !          2705: yes:)
        !          2706: { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
        !          2707: $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
        !          2708: ac_tool_warned=yes ;;
        !          2709: esac
        !          2710:     CC=$ac_ct_CC
        !          2711:   fi
        !          2712: fi
        !          2713: 
        !          2714: fi
        !          2715: 
        !          2716: 
        !          2717: test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
        !          2718: $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
        !          2719: as_fn_error $? "no acceptable C compiler found in \$PATH
        !          2720: See \`config.log' for more details" "$LINENO" 5; }
        !          2721: 
        !          2722: # Provide some information about the compiler.
        !          2723: $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
        !          2724: set X $ac_compile
        !          2725: ac_compiler=$2
        !          2726: for ac_option in --version -v -V -qversion; do
        !          2727:   { { ac_try="$ac_compiler $ac_option >&5"
        !          2728: case "(($ac_try" in
        !          2729:   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
        !          2730:   *) ac_try_echo=$ac_try;;
        !          2731: esac
        !          2732: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
        !          2733: $as_echo "$ac_try_echo"; } >&5
        !          2734:   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
        !          2735:   ac_status=$?
        !          2736:   if test -s conftest.err; then
        !          2737:     sed '10a\
        !          2738: ... rest of stderr output deleted ...
        !          2739:          10q' conftest.err >conftest.er1
        !          2740:     cat conftest.er1 >&5
        !          2741:   fi
        !          2742:   rm -f conftest.er1 conftest.err
        !          2743:   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
        !          2744:   test $ac_status = 0; }
        !          2745: done
        !          2746: 
        !          2747: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          2748: /* end confdefs.h.  */
        !          2749: 
        !          2750: int
        !          2751: main ()
        !          2752: {
        !          2753: 
        !          2754:   ;
        !          2755:   return 0;
        !          2756: }
        !          2757: _ACEOF
        !          2758: ac_clean_files_save=$ac_clean_files
        !          2759: ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
        !          2760: # Try to create an executable without -o first, disregard a.out.
        !          2761: # It will help us diagnose broken compilers, and finding out an intuition
        !          2762: # of exeext.
        !          2763: { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
        !          2764: $as_echo_n "checking whether the C compiler works... " >&6; }
        !          2765: ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
        !          2766: 
        !          2767: # The possible output files:
        !          2768: ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
        !          2769: 
        !          2770: ac_rmfiles=
        !          2771: for ac_file in $ac_files
        !          2772: do
        !          2773:   case $ac_file in
        !          2774:     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
        !          2775:     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
        !          2776:   esac
        !          2777: done
        !          2778: rm -f $ac_rmfiles
        !          2779: 
        !          2780: if { { ac_try="$ac_link_default"
        !          2781: case "(($ac_try" in
        !          2782:   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
        !          2783:   *) ac_try_echo=$ac_try;;
        !          2784: esac
        !          2785: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
        !          2786: $as_echo "$ac_try_echo"; } >&5
        !          2787:   (eval "$ac_link_default") 2>&5
        !          2788:   ac_status=$?
        !          2789:   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
        !          2790:   test $ac_status = 0; }; then :
        !          2791:   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
        !          2792: # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
        !          2793: # in a Makefile.  We should not override ac_cv_exeext if it was cached,
        !          2794: # so that the user can short-circuit this test for compilers unknown to
        !          2795: # Autoconf.
        !          2796: for ac_file in $ac_files ''
        !          2797: do
        !          2798:   test -f "$ac_file" || continue
        !          2799:   case $ac_file in
        !          2800:     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
        !          2801:        ;;
        !          2802:     [ab].out )
        !          2803:        # We found the default executable, but exeext='' is most
        !          2804:        # certainly right.
        !          2805:        break;;
        !          2806:     *.* )
        !          2807:        if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
        !          2808:        then :; else
        !          2809:           ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
        !          2810:        fi
        !          2811:        # We set ac_cv_exeext here because the later test for it is not
        !          2812:        # safe: cross compilers may not add the suffix if given an `-o'
        !          2813:        # argument, so we may need to know it at that point already.
        !          2814:        # Even if this section looks crufty: it has the advantage of
        !          2815:        # actually working.
        !          2816:        break;;
        !          2817:     * )
        !          2818:        break;;
        !          2819:   esac
        !          2820: done
        !          2821: test "$ac_cv_exeext" = no && ac_cv_exeext=
        !          2822: 
        !          2823: else
        !          2824:   ac_file=''
        !          2825: fi
        !          2826: if test -z "$ac_file"; then :
        !          2827:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
        !          2828: $as_echo "no" >&6; }
        !          2829: $as_echo "$as_me: failed program was:" >&5
        !          2830: sed 's/^/| /' conftest.$ac_ext >&5
        !          2831: 
        !          2832: { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
        !          2833: $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
        !          2834: as_fn_error 77 "C compiler cannot create executables
        !          2835: See \`config.log' for more details" "$LINENO" 5; }
        !          2836: else
        !          2837:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
        !          2838: $as_echo "yes" >&6; }
        !          2839: fi
        !          2840: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
        !          2841: $as_echo_n "checking for C compiler default output file name... " >&6; }
        !          2842: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
        !          2843: $as_echo "$ac_file" >&6; }
        !          2844: ac_exeext=$ac_cv_exeext
        !          2845: 
        !          2846: rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
        !          2847: ac_clean_files=$ac_clean_files_save
        !          2848: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
        !          2849: $as_echo_n "checking for suffix of executables... " >&6; }
        !          2850: if { { ac_try="$ac_link"
        !          2851: case "(($ac_try" in
        !          2852:   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
        !          2853:   *) ac_try_echo=$ac_try;;
        !          2854: esac
        !          2855: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
        !          2856: $as_echo "$ac_try_echo"; } >&5
        !          2857:   (eval "$ac_link") 2>&5
        !          2858:   ac_status=$?
        !          2859:   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
        !          2860:   test $ac_status = 0; }; then :
        !          2861:   # If both `conftest.exe' and `conftest' are `present' (well, observable)
        !          2862: # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
        !          2863: # work properly (i.e., refer to `conftest.exe'), while it won't with
        !          2864: # `rm'.
        !          2865: for ac_file in conftest.exe conftest conftest.*; do
        !          2866:   test -f "$ac_file" || continue
        !          2867:   case $ac_file in
        !          2868:     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
        !          2869:     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
        !          2870:          break;;
        !          2871:     * ) break;;
        !          2872:   esac
        !          2873: done
        !          2874: else
        !          2875:   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
        !          2876: $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
        !          2877: as_fn_error $? "cannot compute suffix of executables: cannot compile and link
        !          2878: See \`config.log' for more details" "$LINENO" 5; }
        !          2879: fi
        !          2880: rm -f conftest conftest$ac_cv_exeext
        !          2881: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
        !          2882: $as_echo "$ac_cv_exeext" >&6; }
        !          2883: 
        !          2884: rm -f conftest.$ac_ext
        !          2885: EXEEXT=$ac_cv_exeext
        !          2886: ac_exeext=$EXEEXT
        !          2887: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          2888: /* end confdefs.h.  */
        !          2889: #include <stdio.h>
        !          2890: int
        !          2891: main ()
        !          2892: {
        !          2893: FILE *f = fopen ("conftest.out", "w");
        !          2894:  return ferror (f) || fclose (f) != 0;
        !          2895: 
        !          2896:   ;
        !          2897:   return 0;
        !          2898: }
        !          2899: _ACEOF
        !          2900: ac_clean_files="$ac_clean_files conftest.out"
        !          2901: # Check that the compiler produces executables we can run.  If not, either
        !          2902: # the compiler is broken, or we cross compile.
        !          2903: { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
        !          2904: $as_echo_n "checking whether we are cross compiling... " >&6; }
        !          2905: if test "$cross_compiling" != yes; then
        !          2906:   { { ac_try="$ac_link"
        !          2907: case "(($ac_try" in
        !          2908:   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
        !          2909:   *) ac_try_echo=$ac_try;;
        !          2910: esac
        !          2911: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
        !          2912: $as_echo "$ac_try_echo"; } >&5
        !          2913:   (eval "$ac_link") 2>&5
        !          2914:   ac_status=$?
        !          2915:   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
        !          2916:   test $ac_status = 0; }
        !          2917:   if { ac_try='./conftest$ac_cv_exeext'
        !          2918:   { { case "(($ac_try" in
        !          2919:   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
        !          2920:   *) ac_try_echo=$ac_try;;
        !          2921: esac
        !          2922: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
        !          2923: $as_echo "$ac_try_echo"; } >&5
        !          2924:   (eval "$ac_try") 2>&5
        !          2925:   ac_status=$?
        !          2926:   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
        !          2927:   test $ac_status = 0; }; }; then
        !          2928:     cross_compiling=no
        !          2929:   else
        !          2930:     if test "$cross_compiling" = maybe; then
        !          2931:        cross_compiling=yes
        !          2932:     else
        !          2933:        { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
        !          2934: $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
        !          2935: as_fn_error $? "cannot run C compiled programs.
        !          2936: If you meant to cross compile, use \`--host'.
        !          2937: See \`config.log' for more details" "$LINENO" 5; }
        !          2938:     fi
        !          2939:   fi
        !          2940: fi
        !          2941: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
        !          2942: $as_echo "$cross_compiling" >&6; }
        !          2943: 
        !          2944: rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
        !          2945: ac_clean_files=$ac_clean_files_save
        !          2946: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
        !          2947: $as_echo_n "checking for suffix of object files... " >&6; }
        !          2948: if ${ac_cv_objext+:} false; then :
        !          2949:   $as_echo_n "(cached) " >&6
        !          2950: else
        !          2951:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          2952: /* end confdefs.h.  */
        !          2953: 
        !          2954: int
        !          2955: main ()
        !          2956: {
        !          2957: 
        !          2958:   ;
        !          2959:   return 0;
        !          2960: }
        !          2961: _ACEOF
        !          2962: rm -f conftest.o conftest.obj
        !          2963: if { { ac_try="$ac_compile"
        !          2964: case "(($ac_try" in
        !          2965:   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
        !          2966:   *) ac_try_echo=$ac_try;;
        !          2967: esac
        !          2968: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
        !          2969: $as_echo "$ac_try_echo"; } >&5
        !          2970:   (eval "$ac_compile") 2>&5
        !          2971:   ac_status=$?
        !          2972:   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
        !          2973:   test $ac_status = 0; }; then :
        !          2974:   for ac_file in conftest.o conftest.obj conftest.*; do
        !          2975:   test -f "$ac_file" || continue;
        !          2976:   case $ac_file in
        !          2977:     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
        !          2978:     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
        !          2979:        break;;
        !          2980:   esac
        !          2981: done
        !          2982: else
        !          2983:   $as_echo "$as_me: failed program was:" >&5
        !          2984: sed 's/^/| /' conftest.$ac_ext >&5
        !          2985: 
        !          2986: { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
        !          2987: $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
        !          2988: as_fn_error $? "cannot compute suffix of object files: cannot compile
        !          2989: See \`config.log' for more details" "$LINENO" 5; }
        !          2990: fi
        !          2991: rm -f conftest.$ac_cv_objext conftest.$ac_ext
        !          2992: fi
        !          2993: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
        !          2994: $as_echo "$ac_cv_objext" >&6; }
        !          2995: OBJEXT=$ac_cv_objext
        !          2996: ac_objext=$OBJEXT
        !          2997: { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
        !          2998: $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
        !          2999: if ${ac_cv_c_compiler_gnu+:} false; then :
        !          3000:   $as_echo_n "(cached) " >&6
        !          3001: else
        !          3002:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          3003: /* end confdefs.h.  */
        !          3004: 
        !          3005: int
        !          3006: main ()
        !          3007: {
        !          3008: #ifndef __GNUC__
        !          3009:        choke me
        !          3010: #endif
        !          3011: 
        !          3012:   ;
        !          3013:   return 0;
        !          3014: }
        !          3015: _ACEOF
        !          3016: if ac_fn_c_try_compile "$LINENO"; then :
        !          3017:   ac_compiler_gnu=yes
        !          3018: else
        !          3019:   ac_compiler_gnu=no
        !          3020: fi
        !          3021: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
        !          3022: ac_cv_c_compiler_gnu=$ac_compiler_gnu
        !          3023: 
        !          3024: fi
        !          3025: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
        !          3026: $as_echo "$ac_cv_c_compiler_gnu" >&6; }
        !          3027: if test $ac_compiler_gnu = yes; then
        !          3028:   GCC=yes
        !          3029: else
        !          3030:   GCC=
        !          3031: fi
        !          3032: ac_test_CFLAGS=${CFLAGS+set}
        !          3033: ac_save_CFLAGS=$CFLAGS
        !          3034: { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
        !          3035: $as_echo_n "checking whether $CC accepts -g... " >&6; }
        !          3036: if ${ac_cv_prog_cc_g+:} false; then :
        !          3037:   $as_echo_n "(cached) " >&6
        !          3038: else
        !          3039:   ac_save_c_werror_flag=$ac_c_werror_flag
        !          3040:    ac_c_werror_flag=yes
        !          3041:    ac_cv_prog_cc_g=no
        !          3042:    CFLAGS="-g"
        !          3043:    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          3044: /* end confdefs.h.  */
        !          3045: 
        !          3046: int
        !          3047: main ()
        !          3048: {
        !          3049: 
        !          3050:   ;
        !          3051:   return 0;
        !          3052: }
        !          3053: _ACEOF
        !          3054: if ac_fn_c_try_compile "$LINENO"; then :
        !          3055:   ac_cv_prog_cc_g=yes
        !          3056: else
        !          3057:   CFLAGS=""
        !          3058:       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          3059: /* end confdefs.h.  */
        !          3060: 
        !          3061: int
        !          3062: main ()
        !          3063: {
        !          3064: 
        !          3065:   ;
        !          3066:   return 0;
        !          3067: }
        !          3068: _ACEOF
        !          3069: if ac_fn_c_try_compile "$LINENO"; then :
        !          3070: 
        !          3071: else
        !          3072:   ac_c_werror_flag=$ac_save_c_werror_flag
        !          3073:         CFLAGS="-g"
        !          3074:         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          3075: /* end confdefs.h.  */
        !          3076: 
        !          3077: int
        !          3078: main ()
        !          3079: {
        !          3080: 
        !          3081:   ;
        !          3082:   return 0;
        !          3083: }
        !          3084: _ACEOF
        !          3085: if ac_fn_c_try_compile "$LINENO"; then :
        !          3086:   ac_cv_prog_cc_g=yes
        !          3087: fi
        !          3088: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
        !          3089: fi
        !          3090: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
        !          3091: fi
        !          3092: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
        !          3093:    ac_c_werror_flag=$ac_save_c_werror_flag
        !          3094: fi
        !          3095: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
        !          3096: $as_echo "$ac_cv_prog_cc_g" >&6; }
        !          3097: if test "$ac_test_CFLAGS" = set; then
        !          3098:   CFLAGS=$ac_save_CFLAGS
        !          3099: elif test $ac_cv_prog_cc_g = yes; then
        !          3100:   if test "$GCC" = yes; then
        !          3101:     CFLAGS="-g -O2"
        !          3102:   else
        !          3103:     CFLAGS="-g"
        !          3104:   fi
        !          3105: else
        !          3106:   if test "$GCC" = yes; then
        !          3107:     CFLAGS="-O2"
        !          3108:   else
        !          3109:     CFLAGS=
        !          3110:   fi
        !          3111: fi
        !          3112: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
        !          3113: $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
        !          3114: if ${ac_cv_prog_cc_c89+:} false; then :
        !          3115:   $as_echo_n "(cached) " >&6
        !          3116: else
        !          3117:   ac_cv_prog_cc_c89=no
        !          3118: ac_save_CC=$CC
        !          3119: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          3120: /* end confdefs.h.  */
        !          3121: #include <stdarg.h>
        !          3122: #include <stdio.h>
        !          3123: struct stat;
        !          3124: /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
        !          3125: struct buf { int x; };
        !          3126: FILE * (*rcsopen) (struct buf *, struct stat *, int);
        !          3127: static char *e (p, i)
        !          3128:      char **p;
        !          3129:      int i;
        !          3130: {
        !          3131:   return p[i];
        !          3132: }
        !          3133: static char *f (char * (*g) (char **, int), char **p, ...)
        !          3134: {
        !          3135:   char *s;
        !          3136:   va_list v;
        !          3137:   va_start (v,p);
        !          3138:   s = g (p, va_arg (v,int));
        !          3139:   va_end (v);
        !          3140:   return s;
        !          3141: }
        !          3142: 
        !          3143: /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
        !          3144:    function prototypes and stuff, but not '\xHH' hex character constants.
        !          3145:    These don't provoke an error unfortunately, instead are silently treated
        !          3146:    as 'x'.  The following induces an error, until -std is added to get
        !          3147:    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
        !          3148:    array size at least.  It's necessary to write '\x00'==0 to get something
        !          3149:    that's true only with -std.  */
        !          3150: int osf4_cc_array ['\x00' == 0 ? 1 : -1];
        !          3151: 
        !          3152: /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
        !          3153:    inside strings and character constants.  */
        !          3154: #define FOO(x) 'x'
        !          3155: int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
        !          3156: 
        !          3157: int test (int i, double x);
        !          3158: struct s1 {int (*f) (int a);};
        !          3159: struct s2 {int (*f) (double a);};
        !          3160: int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
        !          3161: int argc;
        !          3162: char **argv;
        !          3163: int
        !          3164: main ()
        !          3165: {
        !          3166: return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
        !          3167:   ;
        !          3168:   return 0;
        !          3169: }
        !          3170: _ACEOF
        !          3171: for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
        !          3172:        -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
        !          3173: do
        !          3174:   CC="$ac_save_CC $ac_arg"
        !          3175:   if ac_fn_c_try_compile "$LINENO"; then :
        !          3176:   ac_cv_prog_cc_c89=$ac_arg
        !          3177: fi
        !          3178: rm -f core conftest.err conftest.$ac_objext
        !          3179:   test "x$ac_cv_prog_cc_c89" != "xno" && break
        !          3180: done
        !          3181: rm -f conftest.$ac_ext
        !          3182: CC=$ac_save_CC
        !          3183: 
        !          3184: fi
        !          3185: # AC_CACHE_VAL
        !          3186: case "x$ac_cv_prog_cc_c89" in
        !          3187:   x)
        !          3188:     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
        !          3189: $as_echo "none needed" >&6; } ;;
        !          3190:   xno)
        !          3191:     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
        !          3192: $as_echo "unsupported" >&6; } ;;
        !          3193:   *)
        !          3194:     CC="$CC $ac_cv_prog_cc_c89"
        !          3195:     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
        !          3196: $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
        !          3197: esac
        !          3198: if test "x$ac_cv_prog_cc_c89" != xno; then :
        !          3199: 
        !          3200: fi
        !          3201: 
        !          3202: ac_ext=c
        !          3203: ac_cpp='$CPP $CPPFLAGS'
        !          3204: ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
        !          3205: ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
        !          3206: ac_compiler_gnu=$ac_cv_c_compiler_gnu
        !          3207: 
        !          3208: 
        !          3209: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5
        !          3210: $as_echo_n "checking for library containing clock_gettime... " >&6; }
        !          3211: if ${ac_cv_search_clock_gettime+:} false; then :
        !          3212:   $as_echo_n "(cached) " >&6
        !          3213: else
        !          3214:   ac_func_search_save_LIBS=$LIBS
        !          3215: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          3216: /* end confdefs.h.  */
        !          3217: 
        !          3218: /* Override any GCC internal prototype to avoid an error.
        !          3219:    Use char because int might match the return type of a GCC
        !          3220:    builtin and then its argument prototype would still apply.  */
        !          3221: #ifdef __cplusplus
        !          3222: extern "C"
        !          3223: #endif
        !          3224: char clock_gettime ();
        !          3225: int
        !          3226: main ()
        !          3227: {
        !          3228: return clock_gettime ();
        !          3229:   ;
        !          3230:   return 0;
        !          3231: }
        !          3232: _ACEOF
        !          3233: for ac_lib in '' c rt posix4; do
        !          3234:   if test -z "$ac_lib"; then
        !          3235:     ac_res="none required"
        !          3236:   else
        !          3237:     ac_res=-l$ac_lib
        !          3238:     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
        !          3239:   fi
        !          3240:   if ac_fn_c_try_link "$LINENO"; then :
        !          3241:   ac_cv_search_clock_gettime=$ac_res
        !          3242: fi
        !          3243: rm -f core conftest.err conftest.$ac_objext \
        !          3244:     conftest$ac_exeext
        !          3245:   if ${ac_cv_search_clock_gettime+:} false; then :
        !          3246:   break
        !          3247: fi
        !          3248: done
        !          3249: if ${ac_cv_search_clock_gettime+:} false; then :
        !          3250: 
        !          3251: else
        !          3252:   ac_cv_search_clock_gettime=no
        !          3253: fi
        !          3254: rm conftest.$ac_ext
        !          3255: LIBS=$ac_func_search_save_LIBS
        !          3256: fi
        !          3257: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5
        !          3258: $as_echo "$ac_cv_search_clock_gettime" >&6; }
        !          3259: ac_res=$ac_cv_search_clock_gettime
        !          3260: if test "$ac_res" != no; then :
        !          3261:   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
        !          3262: 
        !          3263: else
        !          3264:   as_fn_error $? "Function clock_gettime not available." "$LINENO" 5
        !          3265: fi
        !          3266: 
        !          3267: 
        !          3268: # Make sure we can run config.sub.
        !          3269: $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
        !          3270:   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
        !          3271: 
        !          3272: { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
        !          3273: $as_echo_n "checking build system type... " >&6; }
        !          3274: if ${ac_cv_build+:} false; then :
        !          3275:   $as_echo_n "(cached) " >&6
        !          3276: else
        !          3277:   ac_build_alias=$build_alias
        !          3278: test "x$ac_build_alias" = x &&
        !          3279:   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
        !          3280: test "x$ac_build_alias" = x &&
        !          3281:   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
        !          3282: ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
        !          3283:   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
        !          3284: 
        !          3285: fi
        !          3286: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
        !          3287: $as_echo "$ac_cv_build" >&6; }
        !          3288: case $ac_cv_build in
        !          3289: *-*-*) ;;
        !          3290: *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
        !          3291: esac
        !          3292: build=$ac_cv_build
        !          3293: ac_save_IFS=$IFS; IFS='-'
        !          3294: set x $ac_cv_build
        !          3295: shift
        !          3296: build_cpu=$1
        !          3297: build_vendor=$2
        !          3298: shift; shift
        !          3299: # Remember, the first character of IFS is used to create $*,
        !          3300: # except with old shells:
        !          3301: build_os=$*
        !          3302: IFS=$ac_save_IFS
        !          3303: case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
        !          3304: 
        !          3305: 
        !          3306: { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
        !          3307: $as_echo_n "checking host system type... " >&6; }
        !          3308: if ${ac_cv_host+:} false; then :
        !          3309:   $as_echo_n "(cached) " >&6
        !          3310: else
        !          3311:   if test "x$host_alias" = x; then
        !          3312:   ac_cv_host=$ac_cv_build
        !          3313: else
        !          3314:   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
        !          3315:     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
        !          3316: fi
        !          3317: 
        !          3318: fi
        !          3319: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
        !          3320: $as_echo "$ac_cv_host" >&6; }
        !          3321: case $ac_cv_host in
        !          3322: *-*-*) ;;
        !          3323: *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
        !          3324: esac
        !          3325: host=$ac_cv_host
        !          3326: ac_save_IFS=$IFS; IFS='-'
        !          3327: set x $ac_cv_host
        !          3328: shift
        !          3329: host_cpu=$1
        !          3330: host_vendor=$2
        !          3331: shift; shift
        !          3332: # Remember, the first character of IFS is used to create $*,
        !          3333: # except with old shells:
        !          3334: host_os=$*
        !          3335: IFS=$ac_save_IFS
        !          3336: case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
        !          3337: 
        !          3338: 
        !          3339: 
        !          3340: # Store this value because ac_test_CFLAGS is overwritten by AC_PROG_CC
        !          3341: if test "$ac_test_CFLAGS" != set ; then
        !          3342:        bird_cflags_default=yes
        !          3343: fi
        !          3344: 
        !          3345: ac_ext=c
        !          3346: ac_cpp='$CPP $CPPFLAGS'
        !          3347: ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
        !          3348: ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
        !          3349: ac_compiler_gnu=$ac_cv_c_compiler_gnu
        !          3350: if test -n "$ac_tool_prefix"; then
        !          3351:   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
        !          3352: set dummy ${ac_tool_prefix}gcc; ac_word=$2
        !          3353: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
        !          3354: $as_echo_n "checking for $ac_word... " >&6; }
        !          3355: if ${ac_cv_prog_CC+:} false; then :
        !          3356:   $as_echo_n "(cached) " >&6
        !          3357: else
        !          3358:   if test -n "$CC"; then
        !          3359:   ac_cv_prog_CC="$CC" # Let the user override the test.
        !          3360: else
        !          3361: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
        !          3362: for as_dir in $PATH
        !          3363: do
        !          3364:   IFS=$as_save_IFS
        !          3365:   test -z "$as_dir" && as_dir=.
        !          3366:     for ac_exec_ext in '' $ac_executable_extensions; do
        !          3367:   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
        !          3368:     ac_cv_prog_CC="${ac_tool_prefix}gcc"
        !          3369:     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
        !          3370:     break 2
        !          3371:   fi
        !          3372: done
        !          3373:   done
        !          3374: IFS=$as_save_IFS
        !          3375: 
        !          3376: fi
        !          3377: fi
        !          3378: CC=$ac_cv_prog_CC
        !          3379: if test -n "$CC"; then
        !          3380:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
        !          3381: $as_echo "$CC" >&6; }
        !          3382: else
        !          3383:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
        !          3384: $as_echo "no" >&6; }
        !          3385: fi
        !          3386: 
        !          3387: 
        !          3388: fi
        !          3389: if test -z "$ac_cv_prog_CC"; then
        !          3390:   ac_ct_CC=$CC
        !          3391:   # Extract the first word of "gcc", so it can be a program name with args.
        !          3392: set dummy gcc; ac_word=$2
        !          3393: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
        !          3394: $as_echo_n "checking for $ac_word... " >&6; }
        !          3395: if ${ac_cv_prog_ac_ct_CC+:} false; then :
        !          3396:   $as_echo_n "(cached) " >&6
        !          3397: else
        !          3398:   if test -n "$ac_ct_CC"; then
        !          3399:   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
        !          3400: else
        !          3401: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
        !          3402: for as_dir in $PATH
        !          3403: do
        !          3404:   IFS=$as_save_IFS
        !          3405:   test -z "$as_dir" && as_dir=.
        !          3406:     for ac_exec_ext in '' $ac_executable_extensions; do
        !          3407:   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
        !          3408:     ac_cv_prog_ac_ct_CC="gcc"
        !          3409:     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
        !          3410:     break 2
        !          3411:   fi
        !          3412: done
        !          3413:   done
        !          3414: IFS=$as_save_IFS
        !          3415: 
        !          3416: fi
        !          3417: fi
        !          3418: ac_ct_CC=$ac_cv_prog_ac_ct_CC
        !          3419: if test -n "$ac_ct_CC"; then
        !          3420:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
        !          3421: $as_echo "$ac_ct_CC" >&6; }
        !          3422: else
        !          3423:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
        !          3424: $as_echo "no" >&6; }
        !          3425: fi
        !          3426: 
        !          3427:   if test "x$ac_ct_CC" = x; then
        !          3428:     CC=""
        !          3429:   else
        !          3430:     case $cross_compiling:$ac_tool_warned in
        !          3431: yes:)
        !          3432: { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
        !          3433: $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
        !          3434: ac_tool_warned=yes ;;
        !          3435: esac
        !          3436:     CC=$ac_ct_CC
        !          3437:   fi
        !          3438: else
        !          3439:   CC="$ac_cv_prog_CC"
        !          3440: fi
        !          3441: 
        !          3442: if test -z "$CC"; then
        !          3443:           if test -n "$ac_tool_prefix"; then
        !          3444:     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
        !          3445: set dummy ${ac_tool_prefix}cc; ac_word=$2
        !          3446: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
        !          3447: $as_echo_n "checking for $ac_word... " >&6; }
        !          3448: if ${ac_cv_prog_CC+:} false; then :
        !          3449:   $as_echo_n "(cached) " >&6
        !          3450: else
        !          3451:   if test -n "$CC"; then
        !          3452:   ac_cv_prog_CC="$CC" # Let the user override the test.
        !          3453: else
        !          3454: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
        !          3455: for as_dir in $PATH
        !          3456: do
        !          3457:   IFS=$as_save_IFS
        !          3458:   test -z "$as_dir" && as_dir=.
        !          3459:     for ac_exec_ext in '' $ac_executable_extensions; do
        !          3460:   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
        !          3461:     ac_cv_prog_CC="${ac_tool_prefix}cc"
        !          3462:     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
        !          3463:     break 2
        !          3464:   fi
        !          3465: done
        !          3466:   done
        !          3467: IFS=$as_save_IFS
        !          3468: 
        !          3469: fi
        !          3470: fi
        !          3471: CC=$ac_cv_prog_CC
        !          3472: if test -n "$CC"; then
        !          3473:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
        !          3474: $as_echo "$CC" >&6; }
        !          3475: else
        !          3476:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
        !          3477: $as_echo "no" >&6; }
        !          3478: fi
        !          3479: 
        !          3480: 
        !          3481:   fi
        !          3482: fi
        !          3483: if test -z "$CC"; then
        !          3484:   # Extract the first word of "cc", so it can be a program name with args.
        !          3485: set dummy cc; ac_word=$2
        !          3486: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
        !          3487: $as_echo_n "checking for $ac_word... " >&6; }
        !          3488: if ${ac_cv_prog_CC+:} false; then :
        !          3489:   $as_echo_n "(cached) " >&6
        !          3490: else
        !          3491:   if test -n "$CC"; then
        !          3492:   ac_cv_prog_CC="$CC" # Let the user override the test.
        !          3493: else
        !          3494:   ac_prog_rejected=no
        !          3495: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
        !          3496: for as_dir in $PATH
        !          3497: do
        !          3498:   IFS=$as_save_IFS
        !          3499:   test -z "$as_dir" && as_dir=.
        !          3500:     for ac_exec_ext in '' $ac_executable_extensions; do
        !          3501:   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
        !          3502:     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
        !          3503:        ac_prog_rejected=yes
        !          3504:        continue
        !          3505:      fi
        !          3506:     ac_cv_prog_CC="cc"
        !          3507:     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
        !          3508:     break 2
        !          3509:   fi
        !          3510: done
        !          3511:   done
        !          3512: IFS=$as_save_IFS
        !          3513: 
        !          3514: if test $ac_prog_rejected = yes; then
        !          3515:   # We found a bogon in the path, so make sure we never use it.
        !          3516:   set dummy $ac_cv_prog_CC
        !          3517:   shift
        !          3518:   if test $# != 0; then
        !          3519:     # We chose a different compiler from the bogus one.
        !          3520:     # However, it has the same basename, so the bogon will be chosen
        !          3521:     # first if we set CC to just the basename; use the full file name.
        !          3522:     shift
        !          3523:     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
        !          3524:   fi
        !          3525: fi
        !          3526: fi
        !          3527: fi
        !          3528: CC=$ac_cv_prog_CC
        !          3529: if test -n "$CC"; then
        !          3530:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
        !          3531: $as_echo "$CC" >&6; }
        !          3532: else
        !          3533:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
        !          3534: $as_echo "no" >&6; }
        !          3535: fi
        !          3536: 
        !          3537: 
        !          3538: fi
        !          3539: if test -z "$CC"; then
        !          3540:   if test -n "$ac_tool_prefix"; then
        !          3541:   for ac_prog in cl.exe
        !          3542:   do
        !          3543:     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
        !          3544: set dummy $ac_tool_prefix$ac_prog; ac_word=$2
        !          3545: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
        !          3546: $as_echo_n "checking for $ac_word... " >&6; }
        !          3547: if ${ac_cv_prog_CC+:} false; then :
        !          3548:   $as_echo_n "(cached) " >&6
        !          3549: else
        !          3550:   if test -n "$CC"; then
        !          3551:   ac_cv_prog_CC="$CC" # Let the user override the test.
        !          3552: else
        !          3553: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
        !          3554: for as_dir in $PATH
        !          3555: do
        !          3556:   IFS=$as_save_IFS
        !          3557:   test -z "$as_dir" && as_dir=.
        !          3558:     for ac_exec_ext in '' $ac_executable_extensions; do
        !          3559:   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
        !          3560:     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
        !          3561:     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
        !          3562:     break 2
        !          3563:   fi
        !          3564: done
        !          3565:   done
        !          3566: IFS=$as_save_IFS
        !          3567: 
        !          3568: fi
        !          3569: fi
        !          3570: CC=$ac_cv_prog_CC
        !          3571: if test -n "$CC"; then
        !          3572:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
        !          3573: $as_echo "$CC" >&6; }
        !          3574: else
        !          3575:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
        !          3576: $as_echo "no" >&6; }
        !          3577: fi
        !          3578: 
        !          3579: 
        !          3580:     test -n "$CC" && break
        !          3581:   done
        !          3582: fi
        !          3583: if test -z "$CC"; then
        !          3584:   ac_ct_CC=$CC
        !          3585:   for ac_prog in cl.exe
        !          3586: do
        !          3587:   # Extract the first word of "$ac_prog", so it can be a program name with args.
        !          3588: set dummy $ac_prog; ac_word=$2
        !          3589: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
        !          3590: $as_echo_n "checking for $ac_word... " >&6; }
        !          3591: if ${ac_cv_prog_ac_ct_CC+:} false; then :
        !          3592:   $as_echo_n "(cached) " >&6
        !          3593: else
        !          3594:   if test -n "$ac_ct_CC"; then
        !          3595:   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
        !          3596: else
        !          3597: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
        !          3598: for as_dir in $PATH
        !          3599: do
        !          3600:   IFS=$as_save_IFS
        !          3601:   test -z "$as_dir" && as_dir=.
        !          3602:     for ac_exec_ext in '' $ac_executable_extensions; do
        !          3603:   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
        !          3604:     ac_cv_prog_ac_ct_CC="$ac_prog"
        !          3605:     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
        !          3606:     break 2
        !          3607:   fi
        !          3608: done
        !          3609:   done
        !          3610: IFS=$as_save_IFS
        !          3611: 
        !          3612: fi
        !          3613: fi
        !          3614: ac_ct_CC=$ac_cv_prog_ac_ct_CC
        !          3615: if test -n "$ac_ct_CC"; then
        !          3616:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
        !          3617: $as_echo "$ac_ct_CC" >&6; }
        !          3618: else
        !          3619:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
        !          3620: $as_echo "no" >&6; }
        !          3621: fi
        !          3622: 
        !          3623: 
        !          3624:   test -n "$ac_ct_CC" && break
        !          3625: done
        !          3626: 
        !          3627:   if test "x$ac_ct_CC" = x; then
        !          3628:     CC=""
        !          3629:   else
        !          3630:     case $cross_compiling:$ac_tool_warned in
        !          3631: yes:)
        !          3632: { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
        !          3633: $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
        !          3634: ac_tool_warned=yes ;;
        !          3635: esac
        !          3636:     CC=$ac_ct_CC
        !          3637:   fi
        !          3638: fi
        !          3639: 
        !          3640: fi
        !          3641: 
        !          3642: 
        !          3643: test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
        !          3644: $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
        !          3645: as_fn_error $? "no acceptable C compiler found in \$PATH
        !          3646: See \`config.log' for more details" "$LINENO" 5; }
        !          3647: 
        !          3648: # Provide some information about the compiler.
        !          3649: $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
        !          3650: set X $ac_compile
        !          3651: ac_compiler=$2
        !          3652: for ac_option in --version -v -V -qversion; do
        !          3653:   { { ac_try="$ac_compiler $ac_option >&5"
        !          3654: case "(($ac_try" in
        !          3655:   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
        !          3656:   *) ac_try_echo=$ac_try;;
        !          3657: esac
        !          3658: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
        !          3659: $as_echo "$ac_try_echo"; } >&5
        !          3660:   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
        !          3661:   ac_status=$?
        !          3662:   if test -s conftest.err; then
        !          3663:     sed '10a\
        !          3664: ... rest of stderr output deleted ...
        !          3665:          10q' conftest.err >conftest.er1
        !          3666:     cat conftest.er1 >&5
        !          3667:   fi
        !          3668:   rm -f conftest.er1 conftest.err
        !          3669:   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
        !          3670:   test $ac_status = 0; }
        !          3671: done
        !          3672: 
        !          3673: { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
        !          3674: $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
        !          3675: if ${ac_cv_c_compiler_gnu+:} false; then :
        !          3676:   $as_echo_n "(cached) " >&6
        !          3677: else
        !          3678:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          3679: /* end confdefs.h.  */
        !          3680: 
        !          3681: int
        !          3682: main ()
        !          3683: {
        !          3684: #ifndef __GNUC__
        !          3685:        choke me
        !          3686: #endif
        !          3687: 
        !          3688:   ;
        !          3689:   return 0;
        !          3690: }
        !          3691: _ACEOF
        !          3692: if ac_fn_c_try_compile "$LINENO"; then :
        !          3693:   ac_compiler_gnu=yes
        !          3694: else
        !          3695:   ac_compiler_gnu=no
        !          3696: fi
        !          3697: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
        !          3698: ac_cv_c_compiler_gnu=$ac_compiler_gnu
        !          3699: 
        !          3700: fi
        !          3701: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
        !          3702: $as_echo "$ac_cv_c_compiler_gnu" >&6; }
        !          3703: if test $ac_compiler_gnu = yes; then
        !          3704:   GCC=yes
        !          3705: else
        !          3706:   GCC=
        !          3707: fi
        !          3708: ac_test_CFLAGS=${CFLAGS+set}
        !          3709: ac_save_CFLAGS=$CFLAGS
        !          3710: { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
        !          3711: $as_echo_n "checking whether $CC accepts -g... " >&6; }
        !          3712: if ${ac_cv_prog_cc_g+:} false; then :
        !          3713:   $as_echo_n "(cached) " >&6
        !          3714: else
        !          3715:   ac_save_c_werror_flag=$ac_c_werror_flag
        !          3716:    ac_c_werror_flag=yes
        !          3717:    ac_cv_prog_cc_g=no
        !          3718:    CFLAGS="-g"
        !          3719:    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          3720: /* end confdefs.h.  */
        !          3721: 
        !          3722: int
        !          3723: main ()
        !          3724: {
        !          3725: 
        !          3726:   ;
        !          3727:   return 0;
        !          3728: }
        !          3729: _ACEOF
        !          3730: if ac_fn_c_try_compile "$LINENO"; then :
        !          3731:   ac_cv_prog_cc_g=yes
        !          3732: else
        !          3733:   CFLAGS=""
        !          3734:       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          3735: /* end confdefs.h.  */
        !          3736: 
        !          3737: int
        !          3738: main ()
        !          3739: {
        !          3740: 
        !          3741:   ;
        !          3742:   return 0;
        !          3743: }
        !          3744: _ACEOF
        !          3745: if ac_fn_c_try_compile "$LINENO"; then :
        !          3746: 
        !          3747: else
        !          3748:   ac_c_werror_flag=$ac_save_c_werror_flag
        !          3749:         CFLAGS="-g"
        !          3750:         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          3751: /* end confdefs.h.  */
        !          3752: 
        !          3753: int
        !          3754: main ()
        !          3755: {
        !          3756: 
        !          3757:   ;
        !          3758:   return 0;
        !          3759: }
        !          3760: _ACEOF
        !          3761: if ac_fn_c_try_compile "$LINENO"; then :
        !          3762:   ac_cv_prog_cc_g=yes
        !          3763: fi
        !          3764: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
        !          3765: fi
        !          3766: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
        !          3767: fi
        !          3768: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
        !          3769:    ac_c_werror_flag=$ac_save_c_werror_flag
        !          3770: fi
        !          3771: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
        !          3772: $as_echo "$ac_cv_prog_cc_g" >&6; }
        !          3773: if test "$ac_test_CFLAGS" = set; then
        !          3774:   CFLAGS=$ac_save_CFLAGS
        !          3775: elif test $ac_cv_prog_cc_g = yes; then
        !          3776:   if test "$GCC" = yes; then
        !          3777:     CFLAGS="-g -O2"
        !          3778:   else
        !          3779:     CFLAGS="-g"
        !          3780:   fi
        !          3781: else
        !          3782:   if test "$GCC" = yes; then
        !          3783:     CFLAGS="-O2"
        !          3784:   else
        !          3785:     CFLAGS=
        !          3786:   fi
        !          3787: fi
        !          3788: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
        !          3789: $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
        !          3790: if ${ac_cv_prog_cc_c89+:} false; then :
        !          3791:   $as_echo_n "(cached) " >&6
        !          3792: else
        !          3793:   ac_cv_prog_cc_c89=no
        !          3794: ac_save_CC=$CC
        !          3795: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          3796: /* end confdefs.h.  */
        !          3797: #include <stdarg.h>
        !          3798: #include <stdio.h>
        !          3799: struct stat;
        !          3800: /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
        !          3801: struct buf { int x; };
        !          3802: FILE * (*rcsopen) (struct buf *, struct stat *, int);
        !          3803: static char *e (p, i)
        !          3804:      char **p;
        !          3805:      int i;
        !          3806: {
        !          3807:   return p[i];
        !          3808: }
        !          3809: static char *f (char * (*g) (char **, int), char **p, ...)
        !          3810: {
        !          3811:   char *s;
        !          3812:   va_list v;
        !          3813:   va_start (v,p);
        !          3814:   s = g (p, va_arg (v,int));
        !          3815:   va_end (v);
        !          3816:   return s;
        !          3817: }
        !          3818: 
        !          3819: /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
        !          3820:    function prototypes and stuff, but not '\xHH' hex character constants.
        !          3821:    These don't provoke an error unfortunately, instead are silently treated
        !          3822:    as 'x'.  The following induces an error, until -std is added to get
        !          3823:    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
        !          3824:    array size at least.  It's necessary to write '\x00'==0 to get something
        !          3825:    that's true only with -std.  */
        !          3826: int osf4_cc_array ['\x00' == 0 ? 1 : -1];
        !          3827: 
        !          3828: /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
        !          3829:    inside strings and character constants.  */
        !          3830: #define FOO(x) 'x'
        !          3831: int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
        !          3832: 
        !          3833: int test (int i, double x);
        !          3834: struct s1 {int (*f) (int a);};
        !          3835: struct s2 {int (*f) (double a);};
        !          3836: int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
        !          3837: int argc;
        !          3838: char **argv;
        !          3839: int
        !          3840: main ()
        !          3841: {
        !          3842: return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
        !          3843:   ;
        !          3844:   return 0;
        !          3845: }
        !          3846: _ACEOF
        !          3847: for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
        !          3848:        -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
        !          3849: do
        !          3850:   CC="$ac_save_CC $ac_arg"
        !          3851:   if ac_fn_c_try_compile "$LINENO"; then :
        !          3852:   ac_cv_prog_cc_c89=$ac_arg
        !          3853: fi
        !          3854: rm -f core conftest.err conftest.$ac_objext
        !          3855:   test "x$ac_cv_prog_cc_c89" != "xno" && break
        !          3856: done
        !          3857: rm -f conftest.$ac_ext
        !          3858: CC=$ac_save_CC
        !          3859: 
        !          3860: fi
        !          3861: # AC_CACHE_VAL
        !          3862: case "x$ac_cv_prog_cc_c89" in
        !          3863:   x)
        !          3864:     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
        !          3865: $as_echo "none needed" >&6; } ;;
        !          3866:   xno)
        !          3867:     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
        !          3868: $as_echo "unsupported" >&6; } ;;
        !          3869:   *)
        !          3870:     CC="$CC $ac_cv_prog_cc_c89"
        !          3871:     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
        !          3872: $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
        !          3873: esac
        !          3874: if test "x$ac_cv_prog_cc_c89" != xno; then :
        !          3875: 
        !          3876: fi
        !          3877: 
        !          3878: ac_ext=c
        !          3879: ac_cpp='$CPP $CPPFLAGS'
        !          3880: ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
        !          3881: ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
        !          3882: ac_compiler_gnu=$ac_cv_c_compiler_gnu
        !          3883: 
        !          3884: if test -z "$GCC" ; then
        !          3885:        as_fn_error $? "This program requires the GNU C Compiler." "$LINENO" 5
        !          3886: fi
        !          3887: 
        !          3888: # Enable threads by default just in Linux and FreeBSD
        !          3889: #if test "$enable_pthreads" = try ; then
        !          3890: #      case "$host_os" in
        !          3891: #              (linux* | freebsd* | openbsd* | netbsd* )       enable_pthreads=try ;;
        !          3892: #              (*)                             enable_pthreads=no ;;
        !          3893: #      esac
        !          3894: #fi
        !          3895: 
        !          3896: if test "$enable_pthreads" != no ; then
        !          3897: 
        !          3898:   bird_tmp_cflags="$CFLAGS"
        !          3899: 
        !          3900:   CFLAGS="$CFLAGS -pthread"
        !          3901:   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether POSIX threads are available" >&5
        !          3902: $as_echo_n "checking whether POSIX threads are available... " >&6; }
        !          3903: if ${bird_cv_lib_pthreads+:} false; then :
        !          3904:   $as_echo_n "(cached) " >&6
        !          3905: else
        !          3906:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          3907: /* end confdefs.h.  */
        !          3908: #include <pthread.h>
        !          3909: int
        !          3910: main ()
        !          3911: {
        !          3912: pthread_t pt; pthread_create(&pt, NULL, NULL, NULL); pthread_spinlock_t lock; pthread_spin_lock(&lock);
        !          3913:   ;
        !          3914:   return 0;
        !          3915: }
        !          3916: _ACEOF
        !          3917: if ac_fn_c_try_link "$LINENO"; then :
        !          3918:   bird_cv_lib_pthreads=yes
        !          3919: else
        !          3920:   bird_cv_lib_pthreads=no
        !          3921: fi
        !          3922: rm -f core conftest.err conftest.$ac_objext \
        !          3923:     conftest$ac_exeext conftest.$ac_ext
        !          3924: fi
        !          3925: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bird_cv_lib_pthreads" >&5
        !          3926: $as_echo "$bird_cv_lib_pthreads" >&6; }
        !          3927: 
        !          3928:   CFLAGS="$bird_tmp_cflags"
        !          3929: 
        !          3930: 
        !          3931:        if test "$bird_cv_lib_pthreads" = yes ; then
        !          3932:                $as_echo "#define USE_PTHREADS 1" >>confdefs.h
        !          3933: 
        !          3934:                CFLAGS="$CFLAGS -pthread"
        !          3935:                LDFLAGS="$LDFLAGS -pthread"
        !          3936:                proto_bfd=bfd
        !          3937:        elif test "$enable_pthreads" = yes ; then
        !          3938:                as_fn_error $? "POSIX threads not available." "$LINENO" 5
        !          3939:        fi
        !          3940: 
        !          3941:        if test "$enable_pthreads" = try ; then
        !          3942:                enable_pthreads="$bird_cv_lib_pthreads"
        !          3943:        fi
        !          3944: fi
        !          3945: 
        !          3946: if test "$bird_cflags_default" = yes ; then
        !          3947: 
        !          3948:   bird_tmp_cflags="$CFLAGS"
        !          3949: 
        !          3950:   CFLAGS="-Wall -Wno-pointer-sign"
        !          3951:   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether CC supports -Wno-pointer-sign" >&5
        !          3952: $as_echo_n "checking whether CC supports -Wno-pointer-sign... " >&6; }
        !          3953: if ${bird_cv_c_option_wno_pointer_sign+:} false; then :
        !          3954:   $as_echo_n "(cached) " >&6
        !          3955: else
        !          3956:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          3957: /* end confdefs.h.  */
        !          3958: 
        !          3959: int
        !          3960: main ()
        !          3961: {
        !          3962: 
        !          3963:   ;
        !          3964:   return 0;
        !          3965: }
        !          3966: _ACEOF
        !          3967: if ac_fn_c_try_compile "$LINENO"; then :
        !          3968:   bird_cv_c_option_wno_pointer_sign=yes
        !          3969: else
        !          3970:   bird_cv_c_option_wno_pointer_sign=no
        !          3971: fi
        !          3972: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
        !          3973: fi
        !          3974: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bird_cv_c_option_wno_pointer_sign" >&5
        !          3975: $as_echo "$bird_cv_c_option_wno_pointer_sign" >&6; }
        !          3976: 
        !          3977:   CFLAGS="$bird_tmp_cflags"
        !          3978: 
        !          3979: 
        !          3980:   bird_tmp_cflags="$CFLAGS"
        !          3981: 
        !          3982:   CFLAGS="-Wall -Wextra -Wno-missing-field-initializers"
        !          3983:   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether CC supports -Wno-missing-field-initializers" >&5
        !          3984: $as_echo_n "checking whether CC supports -Wno-missing-field-initializers... " >&6; }
        !          3985: if ${bird_cv_c_option_wno_missing_init+:} false; then :
        !          3986:   $as_echo_n "(cached) " >&6
        !          3987: else
        !          3988:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          3989: /* end confdefs.h.  */
        !          3990: 
        !          3991: int
        !          3992: main ()
        !          3993: {
        !          3994: 
        !          3995:   ;
        !          3996:   return 0;
        !          3997: }
        !          3998: _ACEOF
        !          3999: if ac_fn_c_try_compile "$LINENO"; then :
        !          4000:   bird_cv_c_option_wno_missing_init=yes
        !          4001: else
        !          4002:   bird_cv_c_option_wno_missing_init=no
        !          4003: fi
        !          4004: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
        !          4005: fi
        !          4006: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bird_cv_c_option_wno_missing_init" >&5
        !          4007: $as_echo "$bird_cv_c_option_wno_missing_init" >&6; }
        !          4008: 
        !          4009:   CFLAGS="$bird_tmp_cflags"
        !          4010: 
        !          4011: 
        !          4012:   bird_tmp_cflags="$CFLAGS"
        !          4013: 
        !          4014:   CFLAGS=" -fno-strict-aliasing"
        !          4015:   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether CC supports -fno-strict-aliasing" >&5
        !          4016: $as_echo_n "checking whether CC supports -fno-strict-aliasing... " >&6; }
        !          4017: if ${bird_cv_c_option_fno_strict_aliasing+:} false; then :
        !          4018:   $as_echo_n "(cached) " >&6
        !          4019: else
        !          4020:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          4021: /* end confdefs.h.  */
        !          4022: 
        !          4023: int
        !          4024: main ()
        !          4025: {
        !          4026: 
        !          4027:   ;
        !          4028:   return 0;
        !          4029: }
        !          4030: _ACEOF
        !          4031: if ac_fn_c_try_compile "$LINENO"; then :
        !          4032:   bird_cv_c_option_fno_strict_aliasing=yes
        !          4033: else
        !          4034:   bird_cv_c_option_fno_strict_aliasing=no
        !          4035: fi
        !          4036: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
        !          4037: fi
        !          4038: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bird_cv_c_option_fno_strict_aliasing" >&5
        !          4039: $as_echo "$bird_cv_c_option_fno_strict_aliasing" >&6; }
        !          4040: 
        !          4041:   CFLAGS="$bird_tmp_cflags"
        !          4042: 
        !          4043: 
        !          4044:   bird_tmp_cflags="$CFLAGS"
        !          4045: 
        !          4046:   CFLAGS=" -fno-strict-overflow"
        !          4047:   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether CC supports -fno-strict-overflow" >&5
        !          4048: $as_echo_n "checking whether CC supports -fno-strict-overflow... " >&6; }
        !          4049: if ${bird_cv_c_option_fno_strict_overflow+:} false; then :
        !          4050:   $as_echo_n "(cached) " >&6
        !          4051: else
        !          4052:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          4053: /* end confdefs.h.  */
        !          4054: 
        !          4055: int
        !          4056: main ()
        !          4057: {
        !          4058: 
        !          4059:   ;
        !          4060:   return 0;
        !          4061: }
        !          4062: _ACEOF
        !          4063: if ac_fn_c_try_compile "$LINENO"; then :
        !          4064:   bird_cv_c_option_fno_strict_overflow=yes
        !          4065: else
        !          4066:   bird_cv_c_option_fno_strict_overflow=no
        !          4067: fi
        !          4068: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
        !          4069: fi
        !          4070: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bird_cv_c_option_fno_strict_overflow" >&5
        !          4071: $as_echo "$bird_cv_c_option_fno_strict_overflow" >&6; }
        !          4072: 
        !          4073:   CFLAGS="$bird_tmp_cflags"
        !          4074: 
        !          4075: 
        !          4076:        CFLAGS="$CFLAGS -Wall -Wextra -Wstrict-prototypes -Wno-parentheses"
        !          4077: 
        !          4078:   if test "$bird_cv_c_option_wno_pointer_sign" = yes ; then
        !          4079:     CFLAGS="$CFLAGS -Wno-pointer-sign"
        !          4080:   fi
        !          4081: 
        !          4082: 
        !          4083:   if test "$bird_cv_c_option_wno_missing_init" = yes ; then
        !          4084:     CFLAGS="$CFLAGS -Wno-missing-field-initializers"
        !          4085:   fi
        !          4086: 
        !          4087: 
        !          4088:   if test "$bird_cv_c_option_fno_strict_aliasing" = yes ; then
        !          4089:     CFLAGS="$CFLAGS -fno-strict-aliasing"
        !          4090:   fi
        !          4091: 
        !          4092: 
        !          4093:   if test "$bird_cv_c_option_fno_strict_overflow" = yes ; then
        !          4094:     CFLAGS="$CFLAGS -fno-strict-overflow"
        !          4095:   fi
        !          4096: 
        !          4097: fi
        !          4098: { $as_echo "$as_me:${as_lineno-$LINENO}: checking CFLAGS" >&5
        !          4099: $as_echo_n "checking CFLAGS... " >&6; }
        !          4100: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CFLAGS" >&5
        !          4101: $as_echo "$CFLAGS" >&6; }
        !          4102: 
        !          4103: 
        !          4104: ac_ext=c
        !          4105: ac_cpp='$CPP $CPPFLAGS'
        !          4106: ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
        !          4107: ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
        !          4108: ac_compiler_gnu=$ac_cv_c_compiler_gnu
        !          4109: { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
        !          4110: $as_echo_n "checking how to run the C preprocessor... " >&6; }
        !          4111: # On Suns, sometimes $CPP names a directory.
        !          4112: if test -n "$CPP" && test -d "$CPP"; then
        !          4113:   CPP=
        !          4114: fi
        !          4115: if test -z "$CPP"; then
        !          4116:   if ${ac_cv_prog_CPP+:} false; then :
        !          4117:   $as_echo_n "(cached) " >&6
        !          4118: else
        !          4119:       # Double quotes because CPP needs to be expanded
        !          4120:     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
        !          4121:     do
        !          4122:       ac_preproc_ok=false
        !          4123: for ac_c_preproc_warn_flag in '' yes
        !          4124: do
        !          4125:   # Use a header file that comes with gcc, so configuring glibc
        !          4126:   # with a fresh cross-compiler works.
        !          4127:   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
        !          4128:   # <limits.h> exists even on freestanding compilers.
        !          4129:   # On the NeXT, cc -E runs the code through the compiler's parser,
        !          4130:   # not just through cpp. "Syntax error" is here to catch this case.
        !          4131:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          4132: /* end confdefs.h.  */
        !          4133: #ifdef __STDC__
        !          4134: # include <limits.h>
        !          4135: #else
        !          4136: # include <assert.h>
        !          4137: #endif
        !          4138:                     Syntax error
        !          4139: _ACEOF
        !          4140: if ac_fn_c_try_cpp "$LINENO"; then :
        !          4141: 
        !          4142: else
        !          4143:   # Broken: fails on valid input.
        !          4144: continue
        !          4145: fi
        !          4146: rm -f conftest.err conftest.i conftest.$ac_ext
        !          4147: 
        !          4148:   # OK, works on sane cases.  Now check whether nonexistent headers
        !          4149:   # can be detected and how.
        !          4150:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          4151: /* end confdefs.h.  */
        !          4152: #include <ac_nonexistent.h>
        !          4153: _ACEOF
        !          4154: if ac_fn_c_try_cpp "$LINENO"; then :
        !          4155:   # Broken: success on invalid input.
        !          4156: continue
        !          4157: else
        !          4158:   # Passes both tests.
        !          4159: ac_preproc_ok=:
        !          4160: break
        !          4161: fi
        !          4162: rm -f conftest.err conftest.i conftest.$ac_ext
        !          4163: 
        !          4164: done
        !          4165: # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
        !          4166: rm -f conftest.i conftest.err conftest.$ac_ext
        !          4167: if $ac_preproc_ok; then :
        !          4168:   break
        !          4169: fi
        !          4170: 
        !          4171:     done
        !          4172:     ac_cv_prog_CPP=$CPP
        !          4173: 
        !          4174: fi
        !          4175:   CPP=$ac_cv_prog_CPP
        !          4176: else
        !          4177:   ac_cv_prog_CPP=$CPP
        !          4178: fi
        !          4179: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
        !          4180: $as_echo "$CPP" >&6; }
        !          4181: ac_preproc_ok=false
        !          4182: for ac_c_preproc_warn_flag in '' yes
        !          4183: do
        !          4184:   # Use a header file that comes with gcc, so configuring glibc
        !          4185:   # with a fresh cross-compiler works.
        !          4186:   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
        !          4187:   # <limits.h> exists even on freestanding compilers.
        !          4188:   # On the NeXT, cc -E runs the code through the compiler's parser,
        !          4189:   # not just through cpp. "Syntax error" is here to catch this case.
        !          4190:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          4191: /* end confdefs.h.  */
        !          4192: #ifdef __STDC__
        !          4193: # include <limits.h>
        !          4194: #else
        !          4195: # include <assert.h>
        !          4196: #endif
        !          4197:                     Syntax error
        !          4198: _ACEOF
        !          4199: if ac_fn_c_try_cpp "$LINENO"; then :
        !          4200: 
        !          4201: else
        !          4202:   # Broken: fails on valid input.
        !          4203: continue
        !          4204: fi
        !          4205: rm -f conftest.err conftest.i conftest.$ac_ext
        !          4206: 
        !          4207:   # OK, works on sane cases.  Now check whether nonexistent headers
        !          4208:   # can be detected and how.
        !          4209:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          4210: /* end confdefs.h.  */
        !          4211: #include <ac_nonexistent.h>
        !          4212: _ACEOF
        !          4213: if ac_fn_c_try_cpp "$LINENO"; then :
        !          4214:   # Broken: success on invalid input.
        !          4215: continue
        !          4216: else
        !          4217:   # Passes both tests.
        !          4218: ac_preproc_ok=:
        !          4219: break
        !          4220: fi
        !          4221: rm -f conftest.err conftest.i conftest.$ac_ext
        !          4222: 
        !          4223: done
        !          4224: # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
        !          4225: rm -f conftest.i conftest.err conftest.$ac_ext
        !          4226: if $ac_preproc_ok; then :
        !          4227: 
        !          4228: else
        !          4229:   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
        !          4230: $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
        !          4231: as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
        !          4232: See \`config.log' for more details" "$LINENO" 5; }
        !          4233: fi
        !          4234: 
        !          4235: ac_ext=c
        !          4236: ac_cpp='$CPP $CPPFLAGS'
        !          4237: ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
        !          4238: ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
        !          4239: ac_compiler_gnu=$ac_cv_c_compiler_gnu
        !          4240: 
        !          4241: # Find a good install program.  We prefer a C program (faster),
        !          4242: # so one script is as good as another.  But avoid the broken or
        !          4243: # incompatible versions:
        !          4244: # SysV /etc/install, /usr/sbin/install
        !          4245: # SunOS /usr/etc/install
        !          4246: # IRIX /sbin/install
        !          4247: # AIX /bin/install
        !          4248: # AmigaOS /C/install, which installs bootblocks on floppy discs
        !          4249: # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
        !          4250: # AFS /usr/afsws/bin/install, which mishandles nonexistent args
        !          4251: # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
        !          4252: # OS/2's system install, which has a completely different semantic
        !          4253: # ./install, which can be erroneously created by make from ./install.sh.
        !          4254: # Reject install programs that cannot install multiple files.
        !          4255: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
        !          4256: $as_echo_n "checking for a BSD-compatible install... " >&6; }
        !          4257: if test -z "$INSTALL"; then
        !          4258: if ${ac_cv_path_install+:} false; then :
        !          4259:   $as_echo_n "(cached) " >&6
        !          4260: else
        !          4261:   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
        !          4262: for as_dir in $PATH
        !          4263: do
        !          4264:   IFS=$as_save_IFS
        !          4265:   test -z "$as_dir" && as_dir=.
        !          4266:     # Account for people who put trailing slashes in PATH elements.
        !          4267: case $as_dir/ in #((
        !          4268:   ./ | .// | /[cC]/* | \
        !          4269:   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
        !          4270:   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
        !          4271:   /usr/ucb/* ) ;;
        !          4272:   *)
        !          4273:     # OSF1 and SCO ODT 3.0 have their own names for install.
        !          4274:     # Don't use installbsd from OSF since it installs stuff as root
        !          4275:     # by default.
        !          4276:     for ac_prog in ginstall scoinst install; do
        !          4277:       for ac_exec_ext in '' $ac_executable_extensions; do
        !          4278:        if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
        !          4279:          if test $ac_prog = install &&
        !          4280:            grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
        !          4281:            # AIX install.  It has an incompatible calling convention.
        !          4282:            :
        !          4283:          elif test $ac_prog = install &&
        !          4284:            grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
        !          4285:            # program-specific install script used by HP pwplus--don't use.
        !          4286:            :
        !          4287:          else
        !          4288:            rm -rf conftest.one conftest.two conftest.dir
        !          4289:            echo one > conftest.one
        !          4290:            echo two > conftest.two
        !          4291:            mkdir conftest.dir
        !          4292:            if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
        !          4293:              test -s conftest.one && test -s conftest.two &&
        !          4294:              test -s conftest.dir/conftest.one &&
        !          4295:              test -s conftest.dir/conftest.two
        !          4296:            then
        !          4297:              ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
        !          4298:              break 3
        !          4299:            fi
        !          4300:          fi
        !          4301:        fi
        !          4302:       done
        !          4303:     done
        !          4304:     ;;
        !          4305: esac
        !          4306: 
        !          4307:   done
        !          4308: IFS=$as_save_IFS
        !          4309: 
        !          4310: rm -rf conftest.one conftest.two conftest.dir
        !          4311: 
        !          4312: fi
        !          4313:   if test "${ac_cv_path_install+set}" = set; then
        !          4314:     INSTALL=$ac_cv_path_install
        !          4315:   else
        !          4316:     # As a last resort, use the slow shell script.  Don't cache a
        !          4317:     # value for INSTALL within a source directory, because that will
        !          4318:     # break other packages using the cache if that directory is
        !          4319:     # removed, or if the value is a relative name.
        !          4320:     INSTALL=$ac_install_sh
        !          4321:   fi
        !          4322: fi
        !          4323: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
        !          4324: $as_echo "$INSTALL" >&6; }
        !          4325: 
        !          4326: # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
        !          4327: # It thinks the first close brace ends the variable substitution.
        !          4328: test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
        !          4329: 
        !          4330: test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
        !          4331: 
        !          4332: test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
        !          4333: 
        !          4334: if test -n "$ac_tool_prefix"; then
        !          4335:   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
        !          4336: set dummy ${ac_tool_prefix}ranlib; ac_word=$2
        !          4337: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
        !          4338: $as_echo_n "checking for $ac_word... " >&6; }
        !          4339: if ${ac_cv_prog_RANLIB+:} false; then :
        !          4340:   $as_echo_n "(cached) " >&6
        !          4341: else
        !          4342:   if test -n "$RANLIB"; then
        !          4343:   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
        !          4344: else
        !          4345: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
        !          4346: for as_dir in $PATH
        !          4347: do
        !          4348:   IFS=$as_save_IFS
        !          4349:   test -z "$as_dir" && as_dir=.
        !          4350:     for ac_exec_ext in '' $ac_executable_extensions; do
        !          4351:   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
        !          4352:     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
        !          4353:     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
        !          4354:     break 2
        !          4355:   fi
        !          4356: done
        !          4357:   done
        !          4358: IFS=$as_save_IFS
        !          4359: 
        !          4360: fi
        !          4361: fi
        !          4362: RANLIB=$ac_cv_prog_RANLIB
        !          4363: if test -n "$RANLIB"; then
        !          4364:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
        !          4365: $as_echo "$RANLIB" >&6; }
        !          4366: else
        !          4367:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
        !          4368: $as_echo "no" >&6; }
        !          4369: fi
        !          4370: 
        !          4371: 
        !          4372: fi
        !          4373: if test -z "$ac_cv_prog_RANLIB"; then
        !          4374:   ac_ct_RANLIB=$RANLIB
        !          4375:   # Extract the first word of "ranlib", so it can be a program name with args.
        !          4376: set dummy ranlib; ac_word=$2
        !          4377: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
        !          4378: $as_echo_n "checking for $ac_word... " >&6; }
        !          4379: if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
        !          4380:   $as_echo_n "(cached) " >&6
        !          4381: else
        !          4382:   if test -n "$ac_ct_RANLIB"; then
        !          4383:   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
        !          4384: else
        !          4385: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
        !          4386: for as_dir in $PATH
        !          4387: do
        !          4388:   IFS=$as_save_IFS
        !          4389:   test -z "$as_dir" && as_dir=.
        !          4390:     for ac_exec_ext in '' $ac_executable_extensions; do
        !          4391:   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
        !          4392:     ac_cv_prog_ac_ct_RANLIB="ranlib"
        !          4393:     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
        !          4394:     break 2
        !          4395:   fi
        !          4396: done
        !          4397:   done
        !          4398: IFS=$as_save_IFS
        !          4399: 
        !          4400: fi
        !          4401: fi
        !          4402: ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
        !          4403: if test -n "$ac_ct_RANLIB"; then
        !          4404:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
        !          4405: $as_echo "$ac_ct_RANLIB" >&6; }
        !          4406: else
        !          4407:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
        !          4408: $as_echo "no" >&6; }
        !          4409: fi
        !          4410: 
        !          4411:   if test "x$ac_ct_RANLIB" = x; then
        !          4412:     RANLIB=":"
        !          4413:   else
        !          4414:     case $cross_compiling:$ac_tool_warned in
        !          4415: yes:)
        !          4416: { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
        !          4417: $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
        !          4418: ac_tool_warned=yes ;;
        !          4419: esac
        !          4420:     RANLIB=$ac_ct_RANLIB
        !          4421:   fi
        !          4422: else
        !          4423:   RANLIB="$ac_cv_prog_RANLIB"
        !          4424: fi
        !          4425: 
        !          4426: # Extract the first word of "flex", so it can be a program name with args.
        !          4427: set dummy flex; ac_word=$2
        !          4428: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
        !          4429: $as_echo_n "checking for $ac_word... " >&6; }
        !          4430: if ${ac_cv_prog_FLEX+:} false; then :
        !          4431:   $as_echo_n "(cached) " >&6
        !          4432: else
        !          4433:   if test -n "$FLEX"; then
        !          4434:   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
        !          4435: else
        !          4436: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
        !          4437: for as_dir in $PATH
        !          4438: do
        !          4439:   IFS=$as_save_IFS
        !          4440:   test -z "$as_dir" && as_dir=.
        !          4441:     for ac_exec_ext in '' $ac_executable_extensions; do
        !          4442:   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
        !          4443:     ac_cv_prog_FLEX="flex"
        !          4444:     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
        !          4445:     break 2
        !          4446:   fi
        !          4447: done
        !          4448:   done
        !          4449: IFS=$as_save_IFS
        !          4450: 
        !          4451: fi
        !          4452: fi
        !          4453: FLEX=$ac_cv_prog_FLEX
        !          4454: if test -n "$FLEX"; then
        !          4455:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
        !          4456: $as_echo "$FLEX" >&6; }
        !          4457: else
        !          4458:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
        !          4459: $as_echo "no" >&6; }
        !          4460: fi
        !          4461: 
        !          4462: 
        !          4463: # Extract the first word of "bison", so it can be a program name with args.
        !          4464: set dummy bison; ac_word=$2
        !          4465: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
        !          4466: $as_echo_n "checking for $ac_word... " >&6; }
        !          4467: if ${ac_cv_prog_BISON+:} false; then :
        !          4468:   $as_echo_n "(cached) " >&6
        !          4469: else
        !          4470:   if test -n "$BISON"; then
        !          4471:   ac_cv_prog_BISON="$BISON" # Let the user override the test.
        !          4472: else
        !          4473: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
        !          4474: for as_dir in $PATH
        !          4475: do
        !          4476:   IFS=$as_save_IFS
        !          4477:   test -z "$as_dir" && as_dir=.
        !          4478:     for ac_exec_ext in '' $ac_executable_extensions; do
        !          4479:   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
        !          4480:     ac_cv_prog_BISON="bison"
        !          4481:     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
        !          4482:     break 2
        !          4483:   fi
        !          4484: done
        !          4485:   done
        !          4486: IFS=$as_save_IFS
        !          4487: 
        !          4488: fi
        !          4489: fi
        !          4490: BISON=$ac_cv_prog_BISON
        !          4491: if test -n "$BISON"; then
        !          4492:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
        !          4493: $as_echo "$BISON" >&6; }
        !          4494: else
        !          4495:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
        !          4496: $as_echo "no" >&6; }
        !          4497: fi
        !          4498: 
        !          4499: 
        !          4500: for ac_prog in gm4 m4
        !          4501: do
        !          4502:   # Extract the first word of "$ac_prog", so it can be a program name with args.
        !          4503: set dummy $ac_prog; ac_word=$2
        !          4504: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
        !          4505: $as_echo_n "checking for $ac_word... " >&6; }
        !          4506: if ${ac_cv_prog_M4+:} false; then :
        !          4507:   $as_echo_n "(cached) " >&6
        !          4508: else
        !          4509:   if test -n "$M4"; then
        !          4510:   ac_cv_prog_M4="$M4" # Let the user override the test.
        !          4511: else
        !          4512: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
        !          4513: for as_dir in $PATH
        !          4514: do
        !          4515:   IFS=$as_save_IFS
        !          4516:   test -z "$as_dir" && as_dir=.
        !          4517:     for ac_exec_ext in '' $ac_executable_extensions; do
        !          4518:   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
        !          4519:     ac_cv_prog_M4="$ac_prog"
        !          4520:     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
        !          4521:     break 2
        !          4522:   fi
        !          4523: done
        !          4524:   done
        !          4525: IFS=$as_save_IFS
        !          4526: 
        !          4527: fi
        !          4528: fi
        !          4529: M4=$ac_cv_prog_M4
        !          4530: if test -n "$M4"; then
        !          4531:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M4" >&5
        !          4532: $as_echo "$M4" >&6; }
        !          4533: else
        !          4534:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
        !          4535: $as_echo "no" >&6; }
        !          4536: fi
        !          4537: 
        !          4538: 
        !          4539:   test -n "$M4" && break
        !          4540: done
        !          4541: 
        !          4542: 
        !          4543: test -z "$FLEX"         && as_fn_error $? "Flex is missing." "$LINENO" 5
        !          4544: test -z "$BISON" && as_fn_error $? "Bison is missing." "$LINENO" 5
        !          4545: test -z "$M4"   && as_fn_error $? "M4 is missing." "$LINENO" 5
        !          4546: # Check for GNU $M4
        !          4547: case `"$M4" --version 2>&1` in
        !          4548: *GNU*)
        !          4549:   ;;
        !          4550: *)
        !          4551:   as_fn_error $? "Provided M4 is not GNU M4." "$LINENO" 5;;
        !          4552: esac
        !          4553: 
        !          4554: 
        !          4555: if test -n "$with_sysconfig" -a "$with_sysconfig" != no ; then
        !          4556:        if test -f $with_sysconfig ; then
        !          4557:                sysdesc=$with_sysconfig
        !          4558:        else
        !          4559:                sysdesc=$srcdir/sysdep/cf/$with_sysconfig
        !          4560:                if ! test -f $sysdesc ; then
        !          4561:                        sysdesc=$sysdesc.h
        !          4562:                fi
        !          4563:        fi
        !          4564: elif test -f sysconfig.h ; then
        !          4565:        sysdesc=sysconfig
        !          4566: else
        !          4567:        case "$ip:$host_os" in
        !          4568:                ipv6:linux*)    sysdesc=linux-v6
        !          4569:                                default_iproutedir="/etc/iproute2"
        !          4570:                                ;;
        !          4571:                ipv4:linux*)    sysdesc=linux
        !          4572:                                default_iproutedir="/etc/iproute2"
        !          4573:                                ;;
        !          4574:                ipv6:netbsd*)   sysdesc=bsd-v6
        !          4575:                                CPPFLAGS="$CPPFLAGS -I/usr/pkg/include"
        !          4576:                                LDFLAGS="$LDFLAGS -L/usr/pkg/lib -R/usr/pkg/lib"
        !          4577:                                ;;
        !          4578:                ipv4:netbsd*)   sysdesc=bsd
        !          4579:                                CPPFLAGS="$CPPFLAGS -I/usr/pkg/include"
        !          4580:                                LDFLAGS="$LDFLAGS -L/usr/pkg/lib -R/usr/pkg/lib"
        !          4581:                                ;;
        !          4582:                ipv6:freebsd*)  sysdesc=bsd-v6
        !          4583:                                ;;
        !          4584:                ipv4:freebsd*)  sysdesc=bsd
        !          4585:                                ;;
        !          4586:                ipv6:dragonfly*)        sysdesc=bsd-v6
        !          4587:                                ;;
        !          4588:                ipv4:dragonfly*)        sysdesc=bsd
        !          4589:                                ;;
        !          4590:                ipv6:kfreebsd*) sysdesc=bsd-v6
        !          4591:                                ;;
        !          4592:                ipv4:kfreebsd*) sysdesc=bsd
        !          4593:                                ;;
        !          4594:                ipv6:openbsd*)  sysdesc=bsd-v6
        !          4595:                                ;;
        !          4596:                ipv4:openbsd*)  sysdesc=bsd
        !          4597:                                ;;
        !          4598:                *)              as_fn_error $? "Cannot determine correct system configuration. Please use --with-sysconfig to set it manually." "$LINENO" 5
        !          4599:                                ;;
        !          4600:                esac
        !          4601:        sysdesc=$srcdir/sysdep/cf/$sysdesc.h
        !          4602: fi
        !          4603: { $as_echo "$as_me:${as_lineno-$LINENO}: checking which OS configuration should we use" >&5
        !          4604: $as_echo_n "checking which OS configuration should we use... " >&6; }
        !          4605: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $sysdesc" >&5
        !          4606: $as_echo "$sysdesc" >&6; }
        !          4607: if ! test -f $sysdesc ; then
        !          4608:        as_fn_error $? "The system configuration file is missing." "$LINENO" 5
        !          4609: fi
        !          4610: sysname=`echo $sysdesc | sed 's/\.h$//'`
        !          4611: cat >>confdefs.h <<_ACEOF
        !          4612: #define SYSCONF_INCLUDE "$sysdesc"
        !          4613: _ACEOF
        !          4614: 
        !          4615: 
        !          4616: { $as_echo "$as_me:${as_lineno-$LINENO}: checking system-dependent directories" >&5
        !          4617: $as_echo_n "checking system-dependent directories... " >&6; }
        !          4618: sysdep_dirs="`sed <$sysdesc '/^Link: /!d;s/^Link: \(.*\)$/\1/' | tr '\012' ' '` lib"
        !          4619: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $sysdep_dirs" >&5
        !          4620: $as_echo "$sysdep_dirs" >&6; }
        !          4621: 
        !          4622: 
        !          4623: if test "$with_iproutedir" = no ; then with_iproutedir= ; fi
        !          4624: 
        !          4625: if test -n "$given_iproutedir"
        !          4626: then iproutedir=$with_iproutedir
        !          4627: else iproutedir=$default_iproutedir
        !          4628: fi
        !          4629: 
        !          4630: 
        !          4631: 
        !          4632: all_protocols="$proto_bfd bgp ospf pipe $proto_radv rip static"
        !          4633: if test "$ip" = ipv6 ; then
        !          4634:    all_protocols="$all_protocols babel"
        !          4635: fi
        !          4636: all_protocols=`echo $all_protocols | sed 's/ /,/g'`
        !          4637: 
        !          4638: if test "$with_protocols" = all ; then
        !          4639:        with_protocols="$all_protocols"
        !          4640: fi
        !          4641: 
        !          4642: { $as_echo "$as_me:${as_lineno-$LINENO}: checking protocols" >&5
        !          4643: $as_echo_n "checking protocols... " >&6; }
        !          4644: protocols=`echo "$with_protocols" | sed 's/,/ /g'`
        !          4645: if test "$protocols" = no ; then protocols= ; fi
        !          4646: for a in $protocols ; do
        !          4647:        if ! test -f $srcdir/proto/$a/Makefile ; then
        !          4648:                { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
        !          4649: $as_echo "failed" >&6; }
        !          4650:                as_fn_error $? "Requested protocol $a not found." "$LINENO" 5
        !          4651:                fi
        !          4652:        cat >>confdefs.h <<_ACEOF
        !          4653: #define CONFIG_`echo $a | tr 'a-z' 'A-Z'` 1
        !          4654: _ACEOF
        !          4655: 
        !          4656:        done
        !          4657: { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
        !          4658: $as_echo "ok" >&6; }
        !          4659: 
        !          4660: 
        !          4661: case $sysdesc in
        !          4662:        */linux*|*/linux-v6*)
        !          4663:                ac_fn_c_check_header_compile "$LINENO" "linux/rtnetlink.h" "ac_cv_header_linux_rtnetlink_h" "
        !          4664: #include <asm/types.h>
        !          4665: #include <sys/socket.h>
        !          4666: 
        !          4667: "
        !          4668: if test "x$ac_cv_header_linux_rtnetlink_h" = xyes; then :
        !          4669: 
        !          4670: else
        !          4671:   as_fn_error $? "Appropriate version of Linux kernel headers not found." "$LINENO" 5
        !          4672: fi
        !          4673: 
        !          4674: 
        !          4675:                ;;
        !          4676: esac
        !          4677: 
        !          4678: 
        !          4679: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
        !          4680: $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
        !          4681: if ${ac_cv_path_GREP+:} false; then :
        !          4682:   $as_echo_n "(cached) " >&6
        !          4683: else
        !          4684:   if test -z "$GREP"; then
        !          4685:   ac_path_GREP_found=false
        !          4686:   # Loop through the user's path and test for each of PROGNAME-LIST
        !          4687:   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
        !          4688: for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
        !          4689: do
        !          4690:   IFS=$as_save_IFS
        !          4691:   test -z "$as_dir" && as_dir=.
        !          4692:     for ac_prog in grep ggrep; do
        !          4693:     for ac_exec_ext in '' $ac_executable_extensions; do
        !          4694:       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
        !          4695:       as_fn_executable_p "$ac_path_GREP" || continue
        !          4696: # Check for GNU ac_path_GREP and select it if it is found.
        !          4697:   # Check for GNU $ac_path_GREP
        !          4698: case `"$ac_path_GREP" --version 2>&1` in
        !          4699: *GNU*)
        !          4700:   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
        !          4701: *)
        !          4702:   ac_count=0
        !          4703:   $as_echo_n 0123456789 >"conftest.in"
        !          4704:   while :
        !          4705:   do
        !          4706:     cat "conftest.in" "conftest.in" >"conftest.tmp"
        !          4707:     mv "conftest.tmp" "conftest.in"
        !          4708:     cp "conftest.in" "conftest.nl"
        !          4709:     $as_echo 'GREP' >> "conftest.nl"
        !          4710:     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
        !          4711:     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
        !          4712:     as_fn_arith $ac_count + 1 && ac_count=$as_val
        !          4713:     if test $ac_count -gt ${ac_path_GREP_max-0}; then
        !          4714:       # Best one so far, save it but keep looking for a better one
        !          4715:       ac_cv_path_GREP="$ac_path_GREP"
        !          4716:       ac_path_GREP_max=$ac_count
        !          4717:     fi
        !          4718:     # 10*(2^10) chars as input seems more than enough
        !          4719:     test $ac_count -gt 10 && break
        !          4720:   done
        !          4721:   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
        !          4722: esac
        !          4723: 
        !          4724:       $ac_path_GREP_found && break 3
        !          4725:     done
        !          4726:   done
        !          4727:   done
        !          4728: IFS=$as_save_IFS
        !          4729:   if test -z "$ac_cv_path_GREP"; then
        !          4730:     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
        !          4731:   fi
        !          4732: else
        !          4733:   ac_cv_path_GREP=$GREP
        !          4734: fi
        !          4735: 
        !          4736: fi
        !          4737: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
        !          4738: $as_echo "$ac_cv_path_GREP" >&6; }
        !          4739:  GREP="$ac_cv_path_GREP"
        !          4740: 
        !          4741: 
        !          4742: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
        !          4743: $as_echo_n "checking for egrep... " >&6; }
        !          4744: if ${ac_cv_path_EGREP+:} false; then :
        !          4745:   $as_echo_n "(cached) " >&6
        !          4746: else
        !          4747:   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
        !          4748:    then ac_cv_path_EGREP="$GREP -E"
        !          4749:    else
        !          4750:      if test -z "$EGREP"; then
        !          4751:   ac_path_EGREP_found=false
        !          4752:   # Loop through the user's path and test for each of PROGNAME-LIST
        !          4753:   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
        !          4754: for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
        !          4755: do
        !          4756:   IFS=$as_save_IFS
        !          4757:   test -z "$as_dir" && as_dir=.
        !          4758:     for ac_prog in egrep; do
        !          4759:     for ac_exec_ext in '' $ac_executable_extensions; do
        !          4760:       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
        !          4761:       as_fn_executable_p "$ac_path_EGREP" || continue
        !          4762: # Check for GNU ac_path_EGREP and select it if it is found.
        !          4763:   # Check for GNU $ac_path_EGREP
        !          4764: case `"$ac_path_EGREP" --version 2>&1` in
        !          4765: *GNU*)
        !          4766:   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
        !          4767: *)
        !          4768:   ac_count=0
        !          4769:   $as_echo_n 0123456789 >"conftest.in"
        !          4770:   while :
        !          4771:   do
        !          4772:     cat "conftest.in" "conftest.in" >"conftest.tmp"
        !          4773:     mv "conftest.tmp" "conftest.in"
        !          4774:     cp "conftest.in" "conftest.nl"
        !          4775:     $as_echo 'EGREP' >> "conftest.nl"
        !          4776:     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
        !          4777:     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
        !          4778:     as_fn_arith $ac_count + 1 && ac_count=$as_val
        !          4779:     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
        !          4780:       # Best one so far, save it but keep looking for a better one
        !          4781:       ac_cv_path_EGREP="$ac_path_EGREP"
        !          4782:       ac_path_EGREP_max=$ac_count
        !          4783:     fi
        !          4784:     # 10*(2^10) chars as input seems more than enough
        !          4785:     test $ac_count -gt 10 && break
        !          4786:   done
        !          4787:   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
        !          4788: esac
        !          4789: 
        !          4790:       $ac_path_EGREP_found && break 3
        !          4791:     done
        !          4792:   done
        !          4793:   done
        !          4794: IFS=$as_save_IFS
        !          4795:   if test -z "$ac_cv_path_EGREP"; then
        !          4796:     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
        !          4797:   fi
        !          4798: else
        !          4799:   ac_cv_path_EGREP=$EGREP
        !          4800: fi
        !          4801: 
        !          4802:    fi
        !          4803: fi
        !          4804: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
        !          4805: $as_echo "$ac_cv_path_EGREP" >&6; }
        !          4806:  EGREP="$ac_cv_path_EGREP"
        !          4807: 
        !          4808: 
        !          4809: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
        !          4810: $as_echo_n "checking for ANSI C header files... " >&6; }
        !          4811: if ${ac_cv_header_stdc+:} false; then :
        !          4812:   $as_echo_n "(cached) " >&6
        !          4813: else
        !          4814:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          4815: /* end confdefs.h.  */
        !          4816: #include <stdlib.h>
        !          4817: #include <stdarg.h>
        !          4818: #include <string.h>
        !          4819: #include <float.h>
        !          4820: 
        !          4821: int
        !          4822: main ()
        !          4823: {
        !          4824: 
        !          4825:   ;
        !          4826:   return 0;
        !          4827: }
        !          4828: _ACEOF
        !          4829: if ac_fn_c_try_compile "$LINENO"; then :
        !          4830:   ac_cv_header_stdc=yes
        !          4831: else
        !          4832:   ac_cv_header_stdc=no
        !          4833: fi
        !          4834: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
        !          4835: 
        !          4836: if test $ac_cv_header_stdc = yes; then
        !          4837:   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
        !          4838:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          4839: /* end confdefs.h.  */
        !          4840: #include <string.h>
        !          4841: 
        !          4842: _ACEOF
        !          4843: if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
        !          4844:   $EGREP "memchr" >/dev/null 2>&1; then :
        !          4845: 
        !          4846: else
        !          4847:   ac_cv_header_stdc=no
        !          4848: fi
        !          4849: rm -f conftest*
        !          4850: 
        !          4851: fi
        !          4852: 
        !          4853: if test $ac_cv_header_stdc = yes; then
        !          4854:   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
        !          4855:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          4856: /* end confdefs.h.  */
        !          4857: #include <stdlib.h>
        !          4858: 
        !          4859: _ACEOF
        !          4860: if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
        !          4861:   $EGREP "free" >/dev/null 2>&1; then :
        !          4862: 
        !          4863: else
        !          4864:   ac_cv_header_stdc=no
        !          4865: fi
        !          4866: rm -f conftest*
        !          4867: 
        !          4868: fi
        !          4869: 
        !          4870: if test $ac_cv_header_stdc = yes; then
        !          4871:   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
        !          4872:   if test "$cross_compiling" = yes; then :
        !          4873:   :
        !          4874: else
        !          4875:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          4876: /* end confdefs.h.  */
        !          4877: #include <ctype.h>
        !          4878: #include <stdlib.h>
        !          4879: #if ((' ' & 0x0FF) == 0x020)
        !          4880: # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
        !          4881: # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
        !          4882: #else
        !          4883: # define ISLOWER(c) \
        !          4884:                   (('a' <= (c) && (c) <= 'i') \
        !          4885:                     || ('j' <= (c) && (c) <= 'r') \
        !          4886:                     || ('s' <= (c) && (c) <= 'z'))
        !          4887: # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
        !          4888: #endif
        !          4889: 
        !          4890: #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
        !          4891: int
        !          4892: main ()
        !          4893: {
        !          4894:   int i;
        !          4895:   for (i = 0; i < 256; i++)
        !          4896:     if (XOR (islower (i), ISLOWER (i))
        !          4897:        || toupper (i) != TOUPPER (i))
        !          4898:       return 2;
        !          4899:   return 0;
        !          4900: }
        !          4901: _ACEOF
        !          4902: if ac_fn_c_try_run "$LINENO"; then :
        !          4903: 
        !          4904: else
        !          4905:   ac_cv_header_stdc=no
        !          4906: fi
        !          4907: rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
        !          4908:   conftest.$ac_objext conftest.beam conftest.$ac_ext
        !          4909: fi
        !          4910: 
        !          4911: fi
        !          4912: fi
        !          4913: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
        !          4914: $as_echo "$ac_cv_header_stdc" >&6; }
        !          4915: if test $ac_cv_header_stdc = yes; then
        !          4916: 
        !          4917: $as_echo "#define STDC_HEADERS 1" >>confdefs.h
        !          4918: 
        !          4919: fi
        !          4920: 
        !          4921: # On IRIX 5.3, sys/types and inttypes.h are conflicting.
        !          4922: for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
        !          4923:                  inttypes.h stdint.h unistd.h
        !          4924: do :
        !          4925:   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
        !          4926: ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
        !          4927: "
        !          4928: if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
        !          4929:   cat >>confdefs.h <<_ACEOF
        !          4930: #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
        !          4931: _ACEOF
        !          4932: 
        !          4933: fi
        !          4934: 
        !          4935: done
        !          4936: 
        !          4937: 
        !          4938: ac_fn_c_check_header_mongrel "$LINENO" "syslog.h" "ac_cv_header_syslog_h" "$ac_includes_default"
        !          4939: if test "x$ac_cv_header_syslog_h" = xyes; then :
        !          4940:   $as_echo "#define HAVE_SYSLOG 1" >>confdefs.h
        !          4941: 
        !          4942: fi
        !          4943: 
        !          4944: 
        !          4945: ac_fn_c_check_header_mongrel "$LINENO" "alloca.h" "ac_cv_header_alloca_h" "$ac_includes_default"
        !          4946: if test "x$ac_cv_header_alloca_h" = xyes; then :
        !          4947:   $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
        !          4948: 
        !          4949: fi
        !          4950: 
        !          4951: 
        !          4952: { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether 'struct sockaddr' has sa_len" >&5
        !          4953: $as_echo_n "checking whether 'struct sockaddr' has sa_len... " >&6; }
        !          4954: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          4955: /* end confdefs.h.  */
        !          4956: #include <sys/types.h>
        !          4957:   #include <sys/socket.h>
        !          4958: 
        !          4959: int
        !          4960: main ()
        !          4961: {
        !          4962: static struct sockaddr sa; int i = sizeof(sa.sa_len);
        !          4963:   ;
        !          4964:   return 0;
        !          4965: }
        !          4966: _ACEOF
        !          4967: if ac_fn_c_try_compile "$LINENO"; then :
        !          4968:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
        !          4969: $as_echo "yes" >&6; }
        !          4970: 
        !          4971: $as_echo "#define HAVE_SIN_LEN /**/" >>confdefs.h
        !          4972: 
        !          4973: else
        !          4974:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
        !          4975: $as_echo "no" >&6; }
        !          4976: fi
        !          4977: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
        !          4978: 
        !          4979:  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
        !          4980: $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
        !          4981: if ${ac_cv_c_bigendian+:} false; then :
        !          4982:   $as_echo_n "(cached) " >&6
        !          4983: else
        !          4984:   ac_cv_c_bigendian=unknown
        !          4985:     # See if we're dealing with a universal compiler.
        !          4986:     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          4987: /* end confdefs.h.  */
        !          4988: #ifndef __APPLE_CC__
        !          4989:               not a universal capable compiler
        !          4990:             #endif
        !          4991:             typedef int dummy;
        !          4992: 
        !          4993: _ACEOF
        !          4994: if ac_fn_c_try_compile "$LINENO"; then :
        !          4995: 
        !          4996:        # Check for potential -arch flags.  It is not universal unless
        !          4997:        # there are at least two -arch flags with different values.
        !          4998:        ac_arch=
        !          4999:        ac_prev=
        !          5000:        for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
        !          5001:         if test -n "$ac_prev"; then
        !          5002:           case $ac_word in
        !          5003:             i?86 | x86_64 | ppc | ppc64)
        !          5004:               if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
        !          5005:                 ac_arch=$ac_word
        !          5006:               else
        !          5007:                 ac_cv_c_bigendian=universal
        !          5008:                 break
        !          5009:               fi
        !          5010:               ;;
        !          5011:           esac
        !          5012:           ac_prev=
        !          5013:         elif test "x$ac_word" = "x-arch"; then
        !          5014:           ac_prev=arch
        !          5015:         fi
        !          5016:        done
        !          5017: fi
        !          5018: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
        !          5019:     if test $ac_cv_c_bigendian = unknown; then
        !          5020:       # See if sys/param.h defines the BYTE_ORDER macro.
        !          5021:       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          5022: /* end confdefs.h.  */
        !          5023: #include <sys/types.h>
        !          5024:             #include <sys/param.h>
        !          5025: 
        !          5026: int
        !          5027: main ()
        !          5028: {
        !          5029: #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
        !          5030:                     && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
        !          5031:                     && LITTLE_ENDIAN)
        !          5032:              bogus endian macros
        !          5033:             #endif
        !          5034: 
        !          5035:   ;
        !          5036:   return 0;
        !          5037: }
        !          5038: _ACEOF
        !          5039: if ac_fn_c_try_compile "$LINENO"; then :
        !          5040:   # It does; now see whether it defined to BIG_ENDIAN or not.
        !          5041:         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          5042: /* end confdefs.h.  */
        !          5043: #include <sys/types.h>
        !          5044:                #include <sys/param.h>
        !          5045: 
        !          5046: int
        !          5047: main ()
        !          5048: {
        !          5049: #if BYTE_ORDER != BIG_ENDIAN
        !          5050:                 not big endian
        !          5051:                #endif
        !          5052: 
        !          5053:   ;
        !          5054:   return 0;
        !          5055: }
        !          5056: _ACEOF
        !          5057: if ac_fn_c_try_compile "$LINENO"; then :
        !          5058:   ac_cv_c_bigendian=yes
        !          5059: else
        !          5060:   ac_cv_c_bigendian=no
        !          5061: fi
        !          5062: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
        !          5063: fi
        !          5064: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
        !          5065:     fi
        !          5066:     if test $ac_cv_c_bigendian = unknown; then
        !          5067:       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
        !          5068:       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          5069: /* end confdefs.h.  */
        !          5070: #include <limits.h>
        !          5071: 
        !          5072: int
        !          5073: main ()
        !          5074: {
        !          5075: #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
        !          5076:              bogus endian macros
        !          5077:             #endif
        !          5078: 
        !          5079:   ;
        !          5080:   return 0;
        !          5081: }
        !          5082: _ACEOF
        !          5083: if ac_fn_c_try_compile "$LINENO"; then :
        !          5084:   # It does; now see whether it defined to _BIG_ENDIAN or not.
        !          5085:         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          5086: /* end confdefs.h.  */
        !          5087: #include <limits.h>
        !          5088: 
        !          5089: int
        !          5090: main ()
        !          5091: {
        !          5092: #ifndef _BIG_ENDIAN
        !          5093:                 not big endian
        !          5094:                #endif
        !          5095: 
        !          5096:   ;
        !          5097:   return 0;
        !          5098: }
        !          5099: _ACEOF
        !          5100: if ac_fn_c_try_compile "$LINENO"; then :
        !          5101:   ac_cv_c_bigendian=yes
        !          5102: else
        !          5103:   ac_cv_c_bigendian=no
        !          5104: fi
        !          5105: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
        !          5106: fi
        !          5107: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
        !          5108:     fi
        !          5109:     if test $ac_cv_c_bigendian = unknown; then
        !          5110:       # Compile a test program.
        !          5111:       if test "$cross_compiling" = yes; then :
        !          5112:   # Try to guess by grepping values from an object file.
        !          5113:         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          5114: /* end confdefs.h.  */
        !          5115: short int ascii_mm[] =
        !          5116:                  { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
        !          5117:                short int ascii_ii[] =
        !          5118:                  { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
        !          5119:                int use_ascii (int i) {
        !          5120:                  return ascii_mm[i] + ascii_ii[i];
        !          5121:                }
        !          5122:                short int ebcdic_ii[] =
        !          5123:                  { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
        !          5124:                short int ebcdic_mm[] =
        !          5125:                  { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
        !          5126:                int use_ebcdic (int i) {
        !          5127:                  return ebcdic_mm[i] + ebcdic_ii[i];
        !          5128:                }
        !          5129:                extern int foo;
        !          5130: 
        !          5131: int
        !          5132: main ()
        !          5133: {
        !          5134: return use_ascii (foo) == use_ebcdic (foo);
        !          5135:   ;
        !          5136:   return 0;
        !          5137: }
        !          5138: _ACEOF
        !          5139: if ac_fn_c_try_compile "$LINENO"; then :
        !          5140:   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
        !          5141:              ac_cv_c_bigendian=yes
        !          5142:            fi
        !          5143:            if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
        !          5144:              if test "$ac_cv_c_bigendian" = unknown; then
        !          5145:                ac_cv_c_bigendian=no
        !          5146:              else
        !          5147:                # finding both strings is unlikely to happen, but who knows?
        !          5148:                ac_cv_c_bigendian=unknown
        !          5149:              fi
        !          5150:            fi
        !          5151: fi
        !          5152: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
        !          5153: else
        !          5154:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          5155: /* end confdefs.h.  */
        !          5156: $ac_includes_default
        !          5157: int
        !          5158: main ()
        !          5159: {
        !          5160: 
        !          5161:             /* Are we little or big endian?  From Harbison&Steele.  */
        !          5162:             union
        !          5163:             {
        !          5164:               long int l;
        !          5165:               char c[sizeof (long int)];
        !          5166:             } u;
        !          5167:             u.l = 1;
        !          5168:             return u.c[sizeof (long int) - 1] == 1;
        !          5169: 
        !          5170:   ;
        !          5171:   return 0;
        !          5172: }
        !          5173: _ACEOF
        !          5174: if ac_fn_c_try_run "$LINENO"; then :
        !          5175:   ac_cv_c_bigendian=no
        !          5176: else
        !          5177:   ac_cv_c_bigendian=yes
        !          5178: fi
        !          5179: rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
        !          5180:   conftest.$ac_objext conftest.beam conftest.$ac_ext
        !          5181: fi
        !          5182: 
        !          5183:     fi
        !          5184: fi
        !          5185: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
        !          5186: $as_echo "$ac_cv_c_bigendian" >&6; }
        !          5187:  case $ac_cv_c_bigendian in #(
        !          5188:    yes)
        !          5189:      $as_echo "#define CPU_BIG_ENDIAN 1" >>confdefs.h
        !          5190: ;; #(
        !          5191:    no)
        !          5192:      $as_echo "#define CPU_LITTLE_ENDIAN 1" >>confdefs.h
        !          5193:  ;; #(
        !          5194:    universal)
        !          5195: 
        !          5196: $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
        !          5197: 
        !          5198:      ;; #(
        !          5199:    *)
        !          5200:      as_fn_error $? "Cannot determine CPU endianity." "$LINENO" 5 ;;
        !          5201:  esac
        !          5202: 
        !          5203: 
        !          5204: # The cast to long int works around a bug in the HP C Compiler
        !          5205: # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
        !          5206: # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
        !          5207: # This bug is HP SR number 8606223364.
        !          5208: { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of char" >&5
        !          5209: $as_echo_n "checking size of char... " >&6; }
        !          5210: if ${ac_cv_sizeof_char+:} false; then :
        !          5211:   $as_echo_n "(cached) " >&6
        !          5212: else
        !          5213:   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (char))" "ac_cv_sizeof_char"        "$ac_includes_default"; then :
        !          5214: 
        !          5215: else
        !          5216:   if test "$ac_cv_type_char" = yes; then
        !          5217:      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
        !          5218: $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
        !          5219: as_fn_error 77 "cannot compute sizeof (char)
        !          5220: See \`config.log' for more details" "$LINENO" 5; }
        !          5221:    else
        !          5222:      ac_cv_sizeof_char=0
        !          5223:    fi
        !          5224: fi
        !          5225: 
        !          5226: fi
        !          5227: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_char" >&5
        !          5228: $as_echo "$ac_cv_sizeof_char" >&6; }
        !          5229: 
        !          5230: 
        !          5231: 
        !          5232: cat >>confdefs.h <<_ACEOF
        !          5233: #define SIZEOF_CHAR $ac_cv_sizeof_char
        !          5234: _ACEOF
        !          5235: 
        !          5236: 
        !          5237: # The cast to long int works around a bug in the HP C Compiler
        !          5238: # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
        !          5239: # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
        !          5240: # This bug is HP SR number 8606223364.
        !          5241: { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short int" >&5
        !          5242: $as_echo_n "checking size of short int... " >&6; }
        !          5243: if ${ac_cv_sizeof_short_int+:} false; then :
        !          5244:   $as_echo_n "(cached) " >&6
        !          5245: else
        !          5246:   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short int))" "ac_cv_sizeof_short_int"        "$ac_includes_default"; then :
        !          5247: 
        !          5248: else
        !          5249:   if test "$ac_cv_type_short_int" = yes; then
        !          5250:      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
        !          5251: $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
        !          5252: as_fn_error 77 "cannot compute sizeof (short int)
        !          5253: See \`config.log' for more details" "$LINENO" 5; }
        !          5254:    else
        !          5255:      ac_cv_sizeof_short_int=0
        !          5256:    fi
        !          5257: fi
        !          5258: 
        !          5259: fi
        !          5260: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short_int" >&5
        !          5261: $as_echo "$ac_cv_sizeof_short_int" >&6; }
        !          5262: 
        !          5263: 
        !          5264: 
        !          5265: cat >>confdefs.h <<_ACEOF
        !          5266: #define SIZEOF_SHORT_INT $ac_cv_sizeof_short_int
        !          5267: _ACEOF
        !          5268: 
        !          5269: 
        !          5270: # The cast to long int works around a bug in the HP C Compiler
        !          5271: # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
        !          5272: # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
        !          5273: # This bug is HP SR number 8606223364.
        !          5274: { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
        !          5275: $as_echo_n "checking size of int... " >&6; }
        !          5276: if ${ac_cv_sizeof_int+:} false; then :
        !          5277:   $as_echo_n "(cached) " >&6
        !          5278: else
        !          5279:   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
        !          5280: 
        !          5281: else
        !          5282:   if test "$ac_cv_type_int" = yes; then
        !          5283:      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
        !          5284: $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
        !          5285: as_fn_error 77 "cannot compute sizeof (int)
        !          5286: See \`config.log' for more details" "$LINENO" 5; }
        !          5287:    else
        !          5288:      ac_cv_sizeof_int=0
        !          5289:    fi
        !          5290: fi
        !          5291: 
        !          5292: fi
        !          5293: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
        !          5294: $as_echo "$ac_cv_sizeof_int" >&6; }
        !          5295: 
        !          5296: 
        !          5297: 
        !          5298: cat >>confdefs.h <<_ACEOF
        !          5299: #define SIZEOF_INT $ac_cv_sizeof_int
        !          5300: _ACEOF
        !          5301: 
        !          5302: 
        !          5303: # The cast to long int works around a bug in the HP C Compiler
        !          5304: # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
        !          5305: # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
        !          5306: # This bug is HP SR number 8606223364.
        !          5307: { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long int" >&5
        !          5308: $as_echo_n "checking size of long int... " >&6; }
        !          5309: if ${ac_cv_sizeof_long_int+:} false; then :
        !          5310:   $as_echo_n "(cached) " >&6
        !          5311: else
        !          5312:   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long int))" "ac_cv_sizeof_long_int"        "$ac_includes_default"; then :
        !          5313: 
        !          5314: else
        !          5315:   if test "$ac_cv_type_long_int" = yes; then
        !          5316:      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
        !          5317: $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
        !          5318: as_fn_error 77 "cannot compute sizeof (long int)
        !          5319: See \`config.log' for more details" "$LINENO" 5; }
        !          5320:    else
        !          5321:      ac_cv_sizeof_long_int=0
        !          5322:    fi
        !          5323: fi
        !          5324: 
        !          5325: fi
        !          5326: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_int" >&5
        !          5327: $as_echo "$ac_cv_sizeof_long_int" >&6; }
        !          5328: 
        !          5329: 
        !          5330: 
        !          5331: cat >>confdefs.h <<_ACEOF
        !          5332: #define SIZEOF_LONG_INT $ac_cv_sizeof_long_int
        !          5333: _ACEOF
        !          5334: 
        !          5335: 
        !          5336: # The cast to long int works around a bug in the HP C Compiler
        !          5337: # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
        !          5338: # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
        !          5339: # This bug is HP SR number 8606223364.
        !          5340: { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long int" >&5
        !          5341: $as_echo_n "checking size of long long int... " >&6; }
        !          5342: if ${ac_cv_sizeof_long_long_int+:} false; then :
        !          5343:   $as_echo_n "(cached) " >&6
        !          5344: else
        !          5345:   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long int))" "ac_cv_sizeof_long_long_int"        "$ac_includes_default"; then :
        !          5346: 
        !          5347: else
        !          5348:   if test "$ac_cv_type_long_long_int" = yes; then
        !          5349:      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
        !          5350: $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
        !          5351: as_fn_error 77 "cannot compute sizeof (long long int)
        !          5352: See \`config.log' for more details" "$LINENO" 5; }
        !          5353:    else
        !          5354:      ac_cv_sizeof_long_long_int=0
        !          5355:    fi
        !          5356: fi
        !          5357: 
        !          5358: fi
        !          5359: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long_int" >&5
        !          5360: $as_echo "$ac_cv_sizeof_long_long_int" >&6; }
        !          5361: 
        !          5362: 
        !          5363: 
        !          5364: cat >>confdefs.h <<_ACEOF
        !          5365: #define SIZEOF_LONG_LONG_INT $ac_cv_sizeof_long_long_int
        !          5366: _ACEOF
        !          5367: 
        !          5368: 
        !          5369: for size in 1 2 4 8; do
        !          5370:        bits=`expr $size "*" 8`
        !          5371:        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $bits-bit type" >&5
        !          5372: $as_echo_n "checking for $bits-bit type... " >&6; }
        !          5373:        if test $ac_cv_sizeof_int = $size ; then
        !          5374:                res=int
        !          5375:        elif test $ac_cv_sizeof_char = $size ; then
        !          5376:                res=char
        !          5377:        elif test $ac_cv_sizeof_short_int = $size ; then
        !          5378:                res="short int"
        !          5379:        elif test $ac_cv_sizeof_long_int = $size ; then
        !          5380:                res="long int"
        !          5381:        elif test $ac_cv_sizeof_long_long_int = $size ; then
        !          5382:                res="long long int"
        !          5383:        else
        !          5384:                { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
        !          5385: $as_echo "not found" >&6; }
        !          5386:                as_fn_error $? "Cannot find $bits-bit integer type." "$LINENO" 5
        !          5387:        fi
        !          5388:        { $as_echo "$as_me:${as_lineno-$LINENO}: result: $res" >&5
        !          5389: $as_echo "$res" >&6; }
        !          5390:        cat >>confdefs.h <<_ACEOF
        !          5391: #define INTEGER_$bits $res
        !          5392: _ACEOF
        !          5393: 
        !          5394:        done
        !          5395: 
        !          5396: { $as_echo "$as_me:${as_lineno-$LINENO}: checking usual alignment of structures" >&5
        !          5397: $as_echo_n "checking usual alignment of structures... " >&6; }
        !          5398: if ${bird_cv_c_struct_align+:} false; then :
        !          5399:   $as_echo_n "(cached) " >&6
        !          5400: else
        !          5401: 
        !          5402: if test "$cross_compiling" = yes; then :
        !          5403:   bird_cv_c_struct_align=16
        !          5404: else
        !          5405:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          5406: /* end confdefs.h.  */
        !          5407: 
        !          5408: #include <stdio.h>
        !          5409: 
        !          5410: struct { char x; long int y; } ary[2];
        !          5411: 
        !          5412: int main(void)
        !          5413: {
        !          5414:   FILE *f = fopen("conftestresult", "w");
        !          5415:   if (!f) return 10;
        !          5416:   fprintf(f, "%d", sizeof(ary)/2);
        !          5417:   fclose(f);
        !          5418:   exit(0);
        !          5419: }
        !          5420: 
        !          5421: _ACEOF
        !          5422: if ac_fn_c_try_run "$LINENO"; then :
        !          5423: 
        !          5424: bird_cv_c_struct_align=`cat conftestresult`
        !          5425: 
        !          5426: else
        !          5427: 
        !          5428: { $as_echo "$as_me:${as_lineno-$LINENO}: result: test program failed" >&5
        !          5429: $as_echo "test program failed" >&6; }
        !          5430: as_fn_error $? "Cannot determine structure alignment" "$LINENO" 5
        !          5431: 
        !          5432: fi
        !          5433: rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
        !          5434:   conftest.$ac_objext conftest.beam conftest.$ac_ext
        !          5435: fi
        !          5436: 
        !          5437: 
        !          5438: fi
        !          5439: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bird_cv_c_struct_align" >&5
        !          5440: $as_echo "$bird_cv_c_struct_align" >&6; }
        !          5441: cat >>confdefs.h <<_ACEOF
        !          5442: #define CPU_STRUCT_ALIGN $bird_cv_c_struct_align
        !          5443: _ACEOF
        !          5444: 
        !          5445: 
        !          5446: { $as_echo "$as_me:${as_lineno-$LINENO}: checking characteristics of time_t" >&5
        !          5447: $as_echo_n "checking characteristics of time_t... " >&6; }
        !          5448: if ${bird_cv_type_time_t+:} false; then :
        !          5449:   $as_echo_n "(cached) " >&6
        !          5450: else
        !          5451: 
        !          5452: if test "$cross_compiling" = yes; then :
        !          5453:   bird_cv_type_time_t="32-bit signed"
        !          5454: else
        !          5455:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          5456: /* end confdefs.h.  */
        !          5457: 
        !          5458: #include <stdio.h>
        !          5459: #include <sys/time.h>
        !          5460: #include <limits.h>
        !          5461: 
        !          5462: int main(void)
        !          5463: {
        !          5464:   FILE *f = fopen("conftestresult", "w");
        !          5465:   if (!f) return 10;
        !          5466:   fprintf(f, "%d-bit ", sizeof(time_t)*CHAR_BIT);
        !          5467:   if ((time_t) -1 > 0) fprintf(f, "un");
        !          5468:   fprintf(f, "signed");
        !          5469:   fclose(f);
        !          5470:   exit(0);
        !          5471: }
        !          5472: 
        !          5473: _ACEOF
        !          5474: if ac_fn_c_try_run "$LINENO"; then :
        !          5475:   bird_cv_type_time_t=`cat conftestresult`
        !          5476: 
        !          5477: else
        !          5478:        { $as_echo "$as_me:${as_lineno-$LINENO}: result: test program failed" >&5
        !          5479: $as_echo "test program failed" >&6; }
        !          5480:        as_fn_error $? "Cannot determine time_t size and signedness." "$LINENO" 5
        !          5481: 
        !          5482: fi
        !          5483: rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
        !          5484:   conftest.$ac_objext conftest.beam conftest.$ac_ext
        !          5485: fi
        !          5486: 
        !          5487: 
        !          5488: fi
        !          5489: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bird_cv_type_time_t" >&5
        !          5490: $as_echo "$bird_cv_type_time_t" >&6; }
        !          5491: case "$bird_cv_type_time_t" in
        !          5492:        *64-bit*)       $as_echo "#define TIME_T_IS_64BIT 1" >>confdefs.h
        !          5493:  ;;
        !          5494:        esac
        !          5495: case "$bird_cv_type_time_t" in
        !          5496:        *unsigned*)     ;;
        !          5497:        *)              $as_echo "#define TIME_T_IS_SIGNED 1" >>confdefs.h
        !          5498:  ;;
        !          5499:        esac
        !          5500: 
        !          5501: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct ip_mreqn" >&5
        !          5502: $as_echo_n "checking for struct ip_mreqn... " >&6; }
        !          5503: if ${bird_cv_struct_ip_mreqn+:} false; then :
        !          5504:   $as_echo_n "(cached) " >&6
        !          5505: else
        !          5506: 
        !          5507: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          5508: /* end confdefs.h.  */
        !          5509: #include <netinet/in.h>
        !          5510: 
        !          5511: int
        !          5512: main ()
        !          5513: {
        !          5514: struct ip_mreqn x;
        !          5515: 
        !          5516:   ;
        !          5517:   return 0;
        !          5518: }
        !          5519: _ACEOF
        !          5520: if ac_fn_c_try_compile "$LINENO"; then :
        !          5521:   bird_cv_struct_ip_mreqn=yes
        !          5522: 
        !          5523: else
        !          5524:   bird_cv_struct_ip_mreqn=no
        !          5525: 
        !          5526: fi
        !          5527: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
        !          5528: fi
        !          5529: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bird_cv_struct_ip_mreqn" >&5
        !          5530: $as_echo "$bird_cv_struct_ip_mreqn" >&6; }
        !          5531: if test "$bird_cv_struct_ip_mreqn" = yes ; then
        !          5532:        $as_echo "#define HAVE_STRUCT_IP_MREQN 1" >>confdefs.h
        !          5533: 
        !          5534: fi
        !          5535: 
        !          5536: 
        !          5537: if test "$enable_debug" = yes ; then
        !          5538:        $as_echo "#define DEBUGGING 1" >>confdefs.h
        !          5539: 
        !          5540:        if test "$enable_memcheck" = yes ; then
        !          5541:                { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dmalloc_debug in -ldmalloc" >&5
        !          5542: $as_echo_n "checking for dmalloc_debug in -ldmalloc... " >&6; }
        !          5543: if ${ac_cv_lib_dmalloc_dmalloc_debug+:} false; then :
        !          5544:   $as_echo_n "(cached) " >&6
        !          5545: else
        !          5546:   ac_check_lib_save_LIBS=$LIBS
        !          5547: LIBS="-ldmalloc  $LIBS"
        !          5548: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          5549: /* end confdefs.h.  */
        !          5550: 
        !          5551: /* Override any GCC internal prototype to avoid an error.
        !          5552:    Use char because int might match the return type of a GCC
        !          5553:    builtin and then its argument prototype would still apply.  */
        !          5554: #ifdef __cplusplus
        !          5555: extern "C"
        !          5556: #endif
        !          5557: char dmalloc_debug ();
        !          5558: int
        !          5559: main ()
        !          5560: {
        !          5561: return dmalloc_debug ();
        !          5562:   ;
        !          5563:   return 0;
        !          5564: }
        !          5565: _ACEOF
        !          5566: if ac_fn_c_try_link "$LINENO"; then :
        !          5567:   ac_cv_lib_dmalloc_dmalloc_debug=yes
        !          5568: else
        !          5569:   ac_cv_lib_dmalloc_dmalloc_debug=no
        !          5570: fi
        !          5571: rm -f core conftest.err conftest.$ac_objext \
        !          5572:     conftest$ac_exeext conftest.$ac_ext
        !          5573: LIBS=$ac_check_lib_save_LIBS
        !          5574: fi
        !          5575: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dmalloc_dmalloc_debug" >&5
        !          5576: $as_echo "$ac_cv_lib_dmalloc_dmalloc_debug" >&6; }
        !          5577: if test "x$ac_cv_lib_dmalloc_dmalloc_debug" = xyes; then :
        !          5578:   cat >>confdefs.h <<_ACEOF
        !          5579: #define HAVE_LIBDMALLOC 1
        !          5580: _ACEOF
        !          5581: 
        !          5582:   LIBS="-ldmalloc $LIBS"
        !          5583: 
        !          5584: fi
        !          5585: 
        !          5586:                if test $ac_cv_lib_dmalloc_dmalloc_debug != yes ; then
        !          5587:                        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for malloc in -lefence" >&5
        !          5588: $as_echo_n "checking for malloc in -lefence... " >&6; }
        !          5589: if ${ac_cv_lib_efence_malloc+:} false; then :
        !          5590:   $as_echo_n "(cached) " >&6
        !          5591: else
        !          5592:   ac_check_lib_save_LIBS=$LIBS
        !          5593: LIBS="-lefence  $LIBS"
        !          5594: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          5595: /* end confdefs.h.  */
        !          5596: 
        !          5597: /* Override any GCC internal prototype to avoid an error.
        !          5598:    Use char because int might match the return type of a GCC
        !          5599:    builtin and then its argument prototype would still apply.  */
        !          5600: #ifdef __cplusplus
        !          5601: extern "C"
        !          5602: #endif
        !          5603: char malloc ();
        !          5604: int
        !          5605: main ()
        !          5606: {
        !          5607: return malloc ();
        !          5608:   ;
        !          5609:   return 0;
        !          5610: }
        !          5611: _ACEOF
        !          5612: if ac_fn_c_try_link "$LINENO"; then :
        !          5613:   ac_cv_lib_efence_malloc=yes
        !          5614: else
        !          5615:   ac_cv_lib_efence_malloc=no
        !          5616: fi
        !          5617: rm -f core conftest.err conftest.$ac_objext \
        !          5618:     conftest$ac_exeext conftest.$ac_ext
        !          5619: LIBS=$ac_check_lib_save_LIBS
        !          5620: fi
        !          5621: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_efence_malloc" >&5
        !          5622: $as_echo "$ac_cv_lib_efence_malloc" >&6; }
        !          5623: if test "x$ac_cv_lib_efence_malloc" = xyes; then :
        !          5624:   cat >>confdefs.h <<_ACEOF
        !          5625: #define HAVE_LIBEFENCE 1
        !          5626: _ACEOF
        !          5627: 
        !          5628:   LIBS="-lefence $LIBS"
        !          5629: 
        !          5630: fi
        !          5631: 
        !          5632:                fi
        !          5633:        fi
        !          5634: fi
        !          5635: 
        !          5636: CLIENT=
        !          5637: CLIENT_LIBS=
        !          5638: if test "$enable_client" = yes ; then
        !          5639:        CLIENT=birdc
        !          5640:        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for add_history in -lhistory" >&5
        !          5641: $as_echo_n "checking for add_history in -lhistory... " >&6; }
        !          5642: if ${ac_cv_lib_history_add_history+:} false; then :
        !          5643:   $as_echo_n "(cached) " >&6
        !          5644: else
        !          5645:   ac_check_lib_save_LIBS=$LIBS
        !          5646: LIBS="-lhistory  $LIBS"
        !          5647: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          5648: /* end confdefs.h.  */
        !          5649: 
        !          5650: /* Override any GCC internal prototype to avoid an error.
        !          5651:    Use char because int might match the return type of a GCC
        !          5652:    builtin and then its argument prototype would still apply.  */
        !          5653: #ifdef __cplusplus
        !          5654: extern "C"
        !          5655: #endif
        !          5656: char add_history ();
        !          5657: int
        !          5658: main ()
        !          5659: {
        !          5660: return add_history ();
        !          5661:   ;
        !          5662:   return 0;
        !          5663: }
        !          5664: _ACEOF
        !          5665: if ac_fn_c_try_link "$LINENO"; then :
        !          5666:   ac_cv_lib_history_add_history=yes
        !          5667: else
        !          5668:   ac_cv_lib_history_add_history=no
        !          5669: fi
        !          5670: rm -f core conftest.err conftest.$ac_objext \
        !          5671:     conftest$ac_exeext conftest.$ac_ext
        !          5672: LIBS=$ac_check_lib_save_LIBS
        !          5673: fi
        !          5674: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_history_add_history" >&5
        !          5675: $as_echo "$ac_cv_lib_history_add_history" >&6; }
        !          5676: if test "x$ac_cv_lib_history_add_history" = xyes; then :
        !          5677:   CLIENT_LIBS="-lhistory"
        !          5678: fi
        !          5679: 
        !          5680:        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -lncurses" >&5
        !          5681: $as_echo_n "checking for tgetent in -lncurses... " >&6; }
        !          5682: if ${ac_cv_lib_ncurses_tgetent+:} false; then :
        !          5683:   $as_echo_n "(cached) " >&6
        !          5684: else
        !          5685:   ac_check_lib_save_LIBS=$LIBS
        !          5686: LIBS="-lncurses  $LIBS"
        !          5687: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          5688: /* end confdefs.h.  */
        !          5689: 
        !          5690: /* Override any GCC internal prototype to avoid an error.
        !          5691:    Use char because int might match the return type of a GCC
        !          5692:    builtin and then its argument prototype would still apply.  */
        !          5693: #ifdef __cplusplus
        !          5694: extern "C"
        !          5695: #endif
        !          5696: char tgetent ();
        !          5697: int
        !          5698: main ()
        !          5699: {
        !          5700: return tgetent ();
        !          5701:   ;
        !          5702:   return 0;
        !          5703: }
        !          5704: _ACEOF
        !          5705: if ac_fn_c_try_link "$LINENO"; then :
        !          5706:   ac_cv_lib_ncurses_tgetent=yes
        !          5707: else
        !          5708:   ac_cv_lib_ncurses_tgetent=no
        !          5709: fi
        !          5710: rm -f core conftest.err conftest.$ac_objext \
        !          5711:     conftest$ac_exeext conftest.$ac_ext
        !          5712: LIBS=$ac_check_lib_save_LIBS
        !          5713: fi
        !          5714: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ncurses_tgetent" >&5
        !          5715: $as_echo "$ac_cv_lib_ncurses_tgetent" >&6; }
        !          5716: if test "x$ac_cv_lib_ncurses_tgetent" = xyes; then :
        !          5717:   USE_TERMCAP_LIB=-lncurses
        !          5718: else
        !          5719:   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -lcurses" >&5
        !          5720: $as_echo_n "checking for tgetent in -lcurses... " >&6; }
        !          5721: if ${ac_cv_lib_curses_tgetent+:} false; then :
        !          5722:   $as_echo_n "(cached) " >&6
        !          5723: else
        !          5724:   ac_check_lib_save_LIBS=$LIBS
        !          5725: LIBS="-lcurses  $LIBS"
        !          5726: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          5727: /* end confdefs.h.  */
        !          5728: 
        !          5729: /* Override any GCC internal prototype to avoid an error.
        !          5730:    Use char because int might match the return type of a GCC
        !          5731:    builtin and then its argument prototype would still apply.  */
        !          5732: #ifdef __cplusplus
        !          5733: extern "C"
        !          5734: #endif
        !          5735: char tgetent ();
        !          5736: int
        !          5737: main ()
        !          5738: {
        !          5739: return tgetent ();
        !          5740:   ;
        !          5741:   return 0;
        !          5742: }
        !          5743: _ACEOF
        !          5744: if ac_fn_c_try_link "$LINENO"; then :
        !          5745:   ac_cv_lib_curses_tgetent=yes
        !          5746: else
        !          5747:   ac_cv_lib_curses_tgetent=no
        !          5748: fi
        !          5749: rm -f core conftest.err conftest.$ac_objext \
        !          5750:     conftest$ac_exeext conftest.$ac_ext
        !          5751: LIBS=$ac_check_lib_save_LIBS
        !          5752: fi
        !          5753: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_curses_tgetent" >&5
        !          5754: $as_echo "$ac_cv_lib_curses_tgetent" >&6; }
        !          5755: if test "x$ac_cv_lib_curses_tgetent" = xyes; then :
        !          5756:   USE_TERMCAP_LIB=-lcurses
        !          5757: else
        !          5758:   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -ltinfow" >&5
        !          5759: $as_echo_n "checking for tgetent in -ltinfow... " >&6; }
        !          5760: if ${ac_cv_lib_tinfow_tgetent+:} false; then :
        !          5761:   $as_echo_n "(cached) " >&6
        !          5762: else
        !          5763:   ac_check_lib_save_LIBS=$LIBS
        !          5764: LIBS="-ltinfow  $LIBS"
        !          5765: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          5766: /* end confdefs.h.  */
        !          5767: 
        !          5768: /* Override any GCC internal prototype to avoid an error.
        !          5769:    Use char because int might match the return type of a GCC
        !          5770:    builtin and then its argument prototype would still apply.  */
        !          5771: #ifdef __cplusplus
        !          5772: extern "C"
        !          5773: #endif
        !          5774: char tgetent ();
        !          5775: int
        !          5776: main ()
        !          5777: {
        !          5778: return tgetent ();
        !          5779:   ;
        !          5780:   return 0;
        !          5781: }
        !          5782: _ACEOF
        !          5783: if ac_fn_c_try_link "$LINENO"; then :
        !          5784:   ac_cv_lib_tinfow_tgetent=yes
        !          5785: else
        !          5786:   ac_cv_lib_tinfow_tgetent=no
        !          5787: fi
        !          5788: rm -f core conftest.err conftest.$ac_objext \
        !          5789:     conftest$ac_exeext conftest.$ac_ext
        !          5790: LIBS=$ac_check_lib_save_LIBS
        !          5791: fi
        !          5792: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tinfow_tgetent" >&5
        !          5793: $as_echo "$ac_cv_lib_tinfow_tgetent" >&6; }
        !          5794: if test "x$ac_cv_lib_tinfow_tgetent" = xyes; then :
        !          5795:   USE_TERMCAP_LIB=-ltinfow
        !          5796: else
        !          5797:   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -ltinfo" >&5
        !          5798: $as_echo_n "checking for tgetent in -ltinfo... " >&6; }
        !          5799: if ${ac_cv_lib_tinfo_tgetent+:} false; then :
        !          5800:   $as_echo_n "(cached) " >&6
        !          5801: else
        !          5802:   ac_check_lib_save_LIBS=$LIBS
        !          5803: LIBS="-ltinfo  $LIBS"
        !          5804: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          5805: /* end confdefs.h.  */
        !          5806: 
        !          5807: /* Override any GCC internal prototype to avoid an error.
        !          5808:    Use char because int might match the return type of a GCC
        !          5809:    builtin and then its argument prototype would still apply.  */
        !          5810: #ifdef __cplusplus
        !          5811: extern "C"
        !          5812: #endif
        !          5813: char tgetent ();
        !          5814: int
        !          5815: main ()
        !          5816: {
        !          5817: return tgetent ();
        !          5818:   ;
        !          5819:   return 0;
        !          5820: }
        !          5821: _ACEOF
        !          5822: if ac_fn_c_try_link "$LINENO"; then :
        !          5823:   ac_cv_lib_tinfo_tgetent=yes
        !          5824: else
        !          5825:   ac_cv_lib_tinfo_tgetent=no
        !          5826: fi
        !          5827: rm -f core conftest.err conftest.$ac_objext \
        !          5828:     conftest$ac_exeext conftest.$ac_ext
        !          5829: LIBS=$ac_check_lib_save_LIBS
        !          5830: fi
        !          5831: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tinfo_tgetent" >&5
        !          5832: $as_echo "$ac_cv_lib_tinfo_tgetent" >&6; }
        !          5833: if test "x$ac_cv_lib_tinfo_tgetent" = xyes; then :
        !          5834:   USE_TERMCAP_LIB=-ltinfo
        !          5835: else
        !          5836:   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -ltermcap" >&5
        !          5837: $as_echo_n "checking for tgetent in -ltermcap... " >&6; }
        !          5838: if ${ac_cv_lib_termcap_tgetent+:} false; then :
        !          5839:   $as_echo_n "(cached) " >&6
        !          5840: else
        !          5841:   ac_check_lib_save_LIBS=$LIBS
        !          5842: LIBS="-ltermcap  $LIBS"
        !          5843: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          5844: /* end confdefs.h.  */
        !          5845: 
        !          5846: /* Override any GCC internal prototype to avoid an error.
        !          5847:    Use char because int might match the return type of a GCC
        !          5848:    builtin and then its argument prototype would still apply.  */
        !          5849: #ifdef __cplusplus
        !          5850: extern "C"
        !          5851: #endif
        !          5852: char tgetent ();
        !          5853: int
        !          5854: main ()
        !          5855: {
        !          5856: return tgetent ();
        !          5857:   ;
        !          5858:   return 0;
        !          5859: }
        !          5860: _ACEOF
        !          5861: if ac_fn_c_try_link "$LINENO"; then :
        !          5862:   ac_cv_lib_termcap_tgetent=yes
        !          5863: else
        !          5864:   ac_cv_lib_termcap_tgetent=no
        !          5865: fi
        !          5866: rm -f core conftest.err conftest.$ac_objext \
        !          5867:     conftest$ac_exeext conftest.$ac_ext
        !          5868: LIBS=$ac_check_lib_save_LIBS
        !          5869: fi
        !          5870: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_termcap_tgetent" >&5
        !          5871: $as_echo "$ac_cv_lib_termcap_tgetent" >&6; }
        !          5872: if test "x$ac_cv_lib_termcap_tgetent" = xyes; then :
        !          5873:   USE_TERMCAP_LIB=-ltermcap
        !          5874: else
        !          5875:   as_fn_error $? "The client requires ncurses library. Either install the library or use --disable-client to compile without the client." "$LINENO" 5
        !          5876: fi
        !          5877: 
        !          5878: fi
        !          5879: 
        !          5880: fi
        !          5881: 
        !          5882: fi
        !          5883: 
        !          5884: fi
        !          5885: 
        !          5886:        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for rl_callback_read_char in -lreadline" >&5
        !          5887: $as_echo_n "checking for rl_callback_read_char in -lreadline... " >&6; }
        !          5888: if ${ac_cv_lib_readline_rl_callback_read_char+:} false; then :
        !          5889:   $as_echo_n "(cached) " >&6
        !          5890: else
        !          5891:   ac_check_lib_save_LIBS=$LIBS
        !          5892: LIBS="-lreadline $USE_TERMCAP_LIB $LIBS"
        !          5893: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          5894: /* end confdefs.h.  */
        !          5895: 
        !          5896: /* Override any GCC internal prototype to avoid an error.
        !          5897:    Use char because int might match the return type of a GCC
        !          5898:    builtin and then its argument prototype would still apply.  */
        !          5899: #ifdef __cplusplus
        !          5900: extern "C"
        !          5901: #endif
        !          5902: char rl_callback_read_char ();
        !          5903: int
        !          5904: main ()
        !          5905: {
        !          5906: return rl_callback_read_char ();
        !          5907:   ;
        !          5908:   return 0;
        !          5909: }
        !          5910: _ACEOF
        !          5911: if ac_fn_c_try_link "$LINENO"; then :
        !          5912:   ac_cv_lib_readline_rl_callback_read_char=yes
        !          5913: else
        !          5914:   ac_cv_lib_readline_rl_callback_read_char=no
        !          5915: fi
        !          5916: rm -f core conftest.err conftest.$ac_objext \
        !          5917:     conftest$ac_exeext conftest.$ac_ext
        !          5918: LIBS=$ac_check_lib_save_LIBS
        !          5919: fi
        !          5920: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_readline_rl_callback_read_char" >&5
        !          5921: $as_echo "$ac_cv_lib_readline_rl_callback_read_char" >&6; }
        !          5922: if test "x$ac_cv_lib_readline_rl_callback_read_char" = xyes; then :
        !          5923:   CLIENT_LIBS="-lreadline $CLIENT_LIBS $USE_TERMCAP_LIB"
        !          5924: else
        !          5925:   as_fn_error $? "The client requires GNU readline library 2.1 or newer. Either install the library or use --disable-client to compile without the client." "$LINENO" 5
        !          5926: fi
        !          5927: 
        !          5928:        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for rl_crlf in -lreadline" >&5
        !          5929: $as_echo_n "checking for rl_crlf in -lreadline... " >&6; }
        !          5930: if ${ac_cv_lib_readline_rl_crlf+:} false; then :
        !          5931:   $as_echo_n "(cached) " >&6
        !          5932: else
        !          5933:   ac_check_lib_save_LIBS=$LIBS
        !          5934: LIBS="-lreadline $USE_TERMCAP_LIB $LIBS"
        !          5935: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          5936: /* end confdefs.h.  */
        !          5937: 
        !          5938: /* Override any GCC internal prototype to avoid an error.
        !          5939:    Use char because int might match the return type of a GCC
        !          5940:    builtin and then its argument prototype would still apply.  */
        !          5941: #ifdef __cplusplus
        !          5942: extern "C"
        !          5943: #endif
        !          5944: char rl_crlf ();
        !          5945: int
        !          5946: main ()
        !          5947: {
        !          5948: return rl_crlf ();
        !          5949:   ;
        !          5950:   return 0;
        !          5951: }
        !          5952: _ACEOF
        !          5953: if ac_fn_c_try_link "$LINENO"; then :
        !          5954:   ac_cv_lib_readline_rl_crlf=yes
        !          5955: else
        !          5956:   ac_cv_lib_readline_rl_crlf=no
        !          5957: fi
        !          5958: rm -f core conftest.err conftest.$ac_objext \
        !          5959:     conftest$ac_exeext conftest.$ac_ext
        !          5960: LIBS=$ac_check_lib_save_LIBS
        !          5961: fi
        !          5962: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_readline_rl_crlf" >&5
        !          5963: $as_echo "$ac_cv_lib_readline_rl_crlf" >&6; }
        !          5964: if test "x$ac_cv_lib_readline_rl_crlf" = xyes; then :
        !          5965:   $as_echo "#define HAVE_RL_CRLF 1" >>confdefs.h
        !          5966: 
        !          5967: fi
        !          5968: 
        !          5969:        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for rl_ding in -lreadline" >&5
        !          5970: $as_echo_n "checking for rl_ding in -lreadline... " >&6; }
        !          5971: if ${ac_cv_lib_readline_rl_ding+:} false; then :
        !          5972:   $as_echo_n "(cached) " >&6
        !          5973: else
        !          5974:   ac_check_lib_save_LIBS=$LIBS
        !          5975: LIBS="-lreadline $USE_TERMCAP_LIB $LIBS"
        !          5976: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
        !          5977: /* end confdefs.h.  */
        !          5978: 
        !          5979: /* Override any GCC internal prototype to avoid an error.
        !          5980:    Use char because int might match the return type of a GCC
        !          5981:    builtin and then its argument prototype would still apply.  */
        !          5982: #ifdef __cplusplus
        !          5983: extern "C"
        !          5984: #endif
        !          5985: char rl_ding ();
        !          5986: int
        !          5987: main ()
        !          5988: {
        !          5989: return rl_ding ();
        !          5990:   ;
        !          5991:   return 0;
        !          5992: }
        !          5993: _ACEOF
        !          5994: if ac_fn_c_try_link "$LINENO"; then :
        !          5995:   ac_cv_lib_readline_rl_ding=yes
        !          5996: else
        !          5997:   ac_cv_lib_readline_rl_ding=no
        !          5998: fi
        !          5999: rm -f core conftest.err conftest.$ac_objext \
        !          6000:     conftest$ac_exeext conftest.$ac_ext
        !          6001: LIBS=$ac_check_lib_save_LIBS
        !          6002: fi
        !          6003: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_readline_rl_ding" >&5
        !          6004: $as_echo "$ac_cv_lib_readline_rl_ding" >&6; }
        !          6005: if test "x$ac_cv_lib_readline_rl_ding" = xyes; then :
        !          6006:   $as_echo "#define HAVE_RL_DING 1" >>confdefs.h
        !          6007: 
        !          6008: fi
        !          6009: 
        !          6010: fi
        !          6011: 
        !          6012: 
        !          6013: 
        !          6014: mkdir -p $objdir/sysdep
        !          6015: ac_config_headers="$ac_config_headers $objdir/sysdep/autoconf.h:sysdep/autoconf.h.in"
        !          6016: 
        !          6017: ac_config_commands="$ac_config_commands merge"
        !          6018: 
        !          6019: ac_config_files="$ac_config_files $makefiles"
        !          6020: 
        !          6021: cat >confcache <<\_ACEOF
        !          6022: # This file is a shell script that caches the results of configure
        !          6023: # tests run on this system so they can be shared between configure
        !          6024: # scripts and configure runs, see configure's option --config-cache.
        !          6025: # It is not useful on other systems.  If it contains results you don't
        !          6026: # want to keep, you may remove or edit it.
        !          6027: #
        !          6028: # config.status only pays attention to the cache file if you give it
        !          6029: # the --recheck option to rerun configure.
        !          6030: #
        !          6031: # `ac_cv_env_foo' variables (set or unset) will be overridden when
        !          6032: # loading this file, other *unset* `ac_cv_foo' will be assigned the
        !          6033: # following values.
        !          6034: 
        !          6035: _ACEOF
        !          6036: 
        !          6037: # The following way of writing the cache mishandles newlines in values,
        !          6038: # but we know of no workaround that is simple, portable, and efficient.
        !          6039: # So, we kill variables containing newlines.
        !          6040: # Ultrix sh set writes to stderr and can't be redirected directly,
        !          6041: # and sets the high bit in the cache file unless we assign to the vars.
        !          6042: (
        !          6043:   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
        !          6044:     eval ac_val=\$$ac_var
        !          6045:     case $ac_val in #(
        !          6046:     *${as_nl}*)
        !          6047:       case $ac_var in #(
        !          6048:       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
        !          6049: $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
        !          6050:       esac
        !          6051:       case $ac_var in #(
        !          6052:       _ | IFS | as_nl) ;; #(
        !          6053:       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
        !          6054:       *) { eval $ac_var=; unset $ac_var;} ;;
        !          6055:       esac ;;
        !          6056:     esac
        !          6057:   done
        !          6058: 
        !          6059:   (set) 2>&1 |
        !          6060:     case $as_nl`(ac_space=' '; set) 2>&1` in #(
        !          6061:     *${as_nl}ac_space=\ *)
        !          6062:       # `set' does not quote correctly, so add quotes: double-quote
        !          6063:       # substitution turns \\\\ into \\, and sed turns \\ into \.
        !          6064:       sed -n \
        !          6065:        "s/'/'\\\\''/g;
        !          6066:          s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
        !          6067:       ;; #(
        !          6068:     *)
        !          6069:       # `set' quotes correctly as required by POSIX, so do not add quotes.
        !          6070:       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
        !          6071:       ;;
        !          6072:     esac |
        !          6073:     sort
        !          6074: ) |
        !          6075:   sed '
        !          6076:      /^ac_cv_env_/b end
        !          6077:      t clear
        !          6078:      :clear
        !          6079:      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
        !          6080:      t end
        !          6081:      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
        !          6082:      :end' >>confcache
        !          6083: if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
        !          6084:   if test -w "$cache_file"; then
        !          6085:     if test "x$cache_file" != "x/dev/null"; then
        !          6086:       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
        !          6087: $as_echo "$as_me: updating cache $cache_file" >&6;}
        !          6088:       if test ! -f "$cache_file" || test -h "$cache_file"; then
        !          6089:        cat confcache >"$cache_file"
        !          6090:       else
        !          6091:         case $cache_file in #(
        !          6092:         */* | ?:*)
        !          6093:          mv -f confcache "$cache_file"$$ &&
        !          6094:          mv -f "$cache_file"$$ "$cache_file" ;; #(
        !          6095:         *)
        !          6096:          mv -f confcache "$cache_file" ;;
        !          6097:        esac
        !          6098:       fi
        !          6099:     fi
        !          6100:   else
        !          6101:     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
        !          6102: $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
        !          6103:   fi
        !          6104: fi
        !          6105: rm -f confcache
        !          6106: 
        !          6107: test "x$prefix" = xNONE && prefix=$ac_default_prefix
        !          6108: # Let make expand exec_prefix.
        !          6109: test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
        !          6110: 
        !          6111: DEFS=-DHAVE_CONFIG_H
        !          6112: 
        !          6113: ac_libobjs=
        !          6114: ac_ltlibobjs=
        !          6115: U=
        !          6116: for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
        !          6117:   # 1. Remove the extension, and $U if already installed.
        !          6118:   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
        !          6119:   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
        !          6120:   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
        !          6121:   #    will be set to the directory where LIBOBJS objects are built.
        !          6122:   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
        !          6123:   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
        !          6124: done
        !          6125: LIBOBJS=$ac_libobjs
        !          6126: 
        !          6127: LTLIBOBJS=$ac_ltlibobjs
        !          6128: 
        !          6129: 
        !          6130: 
        !          6131: 
        !          6132: : "${CONFIG_STATUS=./config.status}"
        !          6133: ac_write_fail=0
        !          6134: ac_clean_files_save=$ac_clean_files
        !          6135: ac_clean_files="$ac_clean_files $CONFIG_STATUS"
        !          6136: { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
        !          6137: $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
        !          6138: as_write_fail=0
        !          6139: cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
        !          6140: #! $SHELL
        !          6141: # Generated by $as_me.
        !          6142: # Run this file to recreate the current configuration.
        !          6143: # Compiler output produced by configure, useful for debugging
        !          6144: # configure, is in config.log if it exists.
        !          6145: 
        !          6146: debug=false
        !          6147: ac_cs_recheck=false
        !          6148: ac_cs_silent=false
        !          6149: 
        !          6150: SHELL=\${CONFIG_SHELL-$SHELL}
        !          6151: export SHELL
        !          6152: _ASEOF
        !          6153: cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
        !          6154: ## -------------------- ##
        !          6155: ## M4sh Initialization. ##
        !          6156: ## -------------------- ##
        !          6157: 
        !          6158: # Be more Bourne compatible
        !          6159: DUALCASE=1; export DUALCASE # for MKS sh
        !          6160: if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
        !          6161:   emulate sh
        !          6162:   NULLCMD=:
        !          6163:   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
        !          6164:   # is contrary to our usage.  Disable this feature.
        !          6165:   alias -g '${1+"$@"}'='"$@"'
        !          6166:   setopt NO_GLOB_SUBST
        !          6167: else
        !          6168:   case `(set -o) 2>/dev/null` in #(
        !          6169:   *posix*) :
        !          6170:     set -o posix ;; #(
        !          6171:   *) :
        !          6172:      ;;
        !          6173: esac
        !          6174: fi
        !          6175: 
        !          6176: 
        !          6177: as_nl='
        !          6178: '
        !          6179: export as_nl
        !          6180: # Printing a long string crashes Solaris 7 /usr/bin/printf.
        !          6181: as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
        !          6182: as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
        !          6183: as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
        !          6184: # Prefer a ksh shell builtin over an external printf program on Solaris,
        !          6185: # but without wasting forks for bash or zsh.
        !          6186: if test -z "$BASH_VERSION$ZSH_VERSION" \
        !          6187:     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
        !          6188:   as_echo='print -r --'
        !          6189:   as_echo_n='print -rn --'
        !          6190: elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
        !          6191:   as_echo='printf %s\n'
        !          6192:   as_echo_n='printf %s'
        !          6193: else
        !          6194:   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
        !          6195:     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
        !          6196:     as_echo_n='/usr/ucb/echo -n'
        !          6197:   else
        !          6198:     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
        !          6199:     as_echo_n_body='eval
        !          6200:       arg=$1;
        !          6201:       case $arg in #(
        !          6202:       *"$as_nl"*)
        !          6203:        expr "X$arg" : "X\\(.*\\)$as_nl";
        !          6204:        arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
        !          6205:       esac;
        !          6206:       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
        !          6207:     '
        !          6208:     export as_echo_n_body
        !          6209:     as_echo_n='sh -c $as_echo_n_body as_echo'
        !          6210:   fi
        !          6211:   export as_echo_body
        !          6212:   as_echo='sh -c $as_echo_body as_echo'
        !          6213: fi
        !          6214: 
        !          6215: # The user is always right.
        !          6216: if test "${PATH_SEPARATOR+set}" != set; then
        !          6217:   PATH_SEPARATOR=:
        !          6218:   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
        !          6219:     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
        !          6220:       PATH_SEPARATOR=';'
        !          6221:   }
        !          6222: fi
        !          6223: 
        !          6224: 
        !          6225: # IFS
        !          6226: # We need space, tab and new line, in precisely that order.  Quoting is
        !          6227: # there to prevent editors from complaining about space-tab.
        !          6228: # (If _AS_PATH_WALK were called with IFS unset, it would disable word
        !          6229: # splitting by setting IFS to empty value.)
        !          6230: IFS=" ""       $as_nl"
        !          6231: 
        !          6232: # Find who we are.  Look in the path if we contain no directory separator.
        !          6233: as_myself=
        !          6234: case $0 in #((
        !          6235:   *[\\/]* ) as_myself=$0 ;;
        !          6236:   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
        !          6237: for as_dir in $PATH
        !          6238: do
        !          6239:   IFS=$as_save_IFS
        !          6240:   test -z "$as_dir" && as_dir=.
        !          6241:     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
        !          6242:   done
        !          6243: IFS=$as_save_IFS
        !          6244: 
        !          6245:      ;;
        !          6246: esac
        !          6247: # We did not find ourselves, most probably we were run as `sh COMMAND'
        !          6248: # in which case we are not to be found in the path.
        !          6249: if test "x$as_myself" = x; then
        !          6250:   as_myself=$0
        !          6251: fi
        !          6252: if test ! -f "$as_myself"; then
        !          6253:   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
        !          6254:   exit 1
        !          6255: fi
        !          6256: 
        !          6257: # Unset variables that we do not need and which cause bugs (e.g. in
        !          6258: # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
        !          6259: # suppresses any "Segmentation fault" message there.  '((' could
        !          6260: # trigger a bug in pdksh 5.2.14.
        !          6261: for as_var in BASH_ENV ENV MAIL MAILPATH
        !          6262: do eval test x\${$as_var+set} = xset \
        !          6263:   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
        !          6264: done
        !          6265: PS1='$ '
        !          6266: PS2='> '
        !          6267: PS4='+ '
        !          6268: 
        !          6269: # NLS nuisances.
        !          6270: LC_ALL=C
        !          6271: export LC_ALL
        !          6272: LANGUAGE=C
        !          6273: export LANGUAGE
        !          6274: 
        !          6275: # CDPATH.
        !          6276: (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
        !          6277: 
        !          6278: 
        !          6279: # as_fn_error STATUS ERROR [LINENO LOG_FD]
        !          6280: # ----------------------------------------
        !          6281: # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
        !          6282: # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
        !          6283: # script with STATUS, using 1 if that was 0.
        !          6284: as_fn_error ()
        !          6285: {
        !          6286:   as_status=$1; test $as_status -eq 0 && as_status=1
        !          6287:   if test "$4"; then
        !          6288:     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
        !          6289:     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
        !          6290:   fi
        !          6291:   $as_echo "$as_me: error: $2" >&2
        !          6292:   as_fn_exit $as_status
        !          6293: } # as_fn_error
        !          6294: 
        !          6295: 
        !          6296: # as_fn_set_status STATUS
        !          6297: # -----------------------
        !          6298: # Set $? to STATUS, without forking.
        !          6299: as_fn_set_status ()
        !          6300: {
        !          6301:   return $1
        !          6302: } # as_fn_set_status
        !          6303: 
        !          6304: # as_fn_exit STATUS
        !          6305: # -----------------
        !          6306: # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
        !          6307: as_fn_exit ()
        !          6308: {
        !          6309:   set +e
        !          6310:   as_fn_set_status $1
        !          6311:   exit $1
        !          6312: } # as_fn_exit
        !          6313: 
        !          6314: # as_fn_unset VAR
        !          6315: # ---------------
        !          6316: # Portably unset VAR.
        !          6317: as_fn_unset ()
        !          6318: {
        !          6319:   { eval $1=; unset $1;}
        !          6320: }
        !          6321: as_unset=as_fn_unset
        !          6322: # as_fn_append VAR VALUE
        !          6323: # ----------------------
        !          6324: # Append the text in VALUE to the end of the definition contained in VAR. Take
        !          6325: # advantage of any shell optimizations that allow amortized linear growth over
        !          6326: # repeated appends, instead of the typical quadratic growth present in naive
        !          6327: # implementations.
        !          6328: if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
        !          6329:   eval 'as_fn_append ()
        !          6330:   {
        !          6331:     eval $1+=\$2
        !          6332:   }'
        !          6333: else
        !          6334:   as_fn_append ()
        !          6335:   {
        !          6336:     eval $1=\$$1\$2
        !          6337:   }
        !          6338: fi # as_fn_append
        !          6339: 
        !          6340: # as_fn_arith ARG...
        !          6341: # ------------------
        !          6342: # Perform arithmetic evaluation on the ARGs, and store the result in the
        !          6343: # global $as_val. Take advantage of shells that can avoid forks. The arguments
        !          6344: # must be portable across $(()) and expr.
        !          6345: if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
        !          6346:   eval 'as_fn_arith ()
        !          6347:   {
        !          6348:     as_val=$(( $* ))
        !          6349:   }'
        !          6350: else
        !          6351:   as_fn_arith ()
        !          6352:   {
        !          6353:     as_val=`expr "$@" || test $? -eq 1`
        !          6354:   }
        !          6355: fi # as_fn_arith
        !          6356: 
        !          6357: 
        !          6358: if expr a : '\(a\)' >/dev/null 2>&1 &&
        !          6359:    test "X`expr 00001 : '.*\(...\)'`" = X001; then
        !          6360:   as_expr=expr
        !          6361: else
        !          6362:   as_expr=false
        !          6363: fi
        !          6364: 
        !          6365: if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
        !          6366:   as_basename=basename
        !          6367: else
        !          6368:   as_basename=false
        !          6369: fi
        !          6370: 
        !          6371: if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
        !          6372:   as_dirname=dirname
        !          6373: else
        !          6374:   as_dirname=false
        !          6375: fi
        !          6376: 
        !          6377: as_me=`$as_basename -- "$0" ||
        !          6378: $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
        !          6379:         X"$0" : 'X\(//\)$' \| \
        !          6380:         X"$0" : 'X\(/\)' \| . 2>/dev/null ||
        !          6381: $as_echo X/"$0" |
        !          6382:     sed '/^.*\/\([^/][^/]*\)\/*$/{
        !          6383:            s//\1/
        !          6384:            q
        !          6385:          }
        !          6386:          /^X\/\(\/\/\)$/{
        !          6387:            s//\1/
        !          6388:            q
        !          6389:          }
        !          6390:          /^X\/\(\/\).*/{
        !          6391:            s//\1/
        !          6392:            q
        !          6393:          }
        !          6394:          s/.*/./; q'`
        !          6395: 
        !          6396: # Avoid depending upon Character Ranges.
        !          6397: as_cr_letters='abcdefghijklmnopqrstuvwxyz'
        !          6398: as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
        !          6399: as_cr_Letters=$as_cr_letters$as_cr_LETTERS
        !          6400: as_cr_digits='0123456789'
        !          6401: as_cr_alnum=$as_cr_Letters$as_cr_digits
        !          6402: 
        !          6403: ECHO_C= ECHO_N= ECHO_T=
        !          6404: case `echo -n x` in #(((((
        !          6405: -n*)
        !          6406:   case `echo 'xy\c'` in
        !          6407:   *c*) ECHO_T='        ';;     # ECHO_T is single tab character.
        !          6408:   xy)  ECHO_C='\c';;
        !          6409:   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
        !          6410:        ECHO_T='        ';;
        !          6411:   esac;;
        !          6412: *)
        !          6413:   ECHO_N='-n';;
        !          6414: esac
        !          6415: 
        !          6416: rm -f conf$$ conf$$.exe conf$$.file
        !          6417: if test -d conf$$.dir; then
        !          6418:   rm -f conf$$.dir/conf$$.file
        !          6419: else
        !          6420:   rm -f conf$$.dir
        !          6421:   mkdir conf$$.dir 2>/dev/null
        !          6422: fi
        !          6423: if (echo >conf$$.file) 2>/dev/null; then
        !          6424:   if ln -s conf$$.file conf$$ 2>/dev/null; then
        !          6425:     as_ln_s='ln -s'
        !          6426:     # ... but there are two gotchas:
        !          6427:     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
        !          6428:     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
        !          6429:     # In both cases, we have to default to `cp -pR'.
        !          6430:     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
        !          6431:       as_ln_s='cp -pR'
        !          6432:   elif ln conf$$.file conf$$ 2>/dev/null; then
        !          6433:     as_ln_s=ln
        !          6434:   else
        !          6435:     as_ln_s='cp -pR'
        !          6436:   fi
        !          6437: else
        !          6438:   as_ln_s='cp -pR'
        !          6439: fi
        !          6440: rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
        !          6441: rmdir conf$$.dir 2>/dev/null
        !          6442: 
        !          6443: 
        !          6444: # as_fn_mkdir_p
        !          6445: # -------------
        !          6446: # Create "$as_dir" as a directory, including parents if necessary.
        !          6447: as_fn_mkdir_p ()
        !          6448: {
        !          6449: 
        !          6450:   case $as_dir in #(
        !          6451:   -*) as_dir=./$as_dir;;
        !          6452:   esac
        !          6453:   test -d "$as_dir" || eval $as_mkdir_p || {
        !          6454:     as_dirs=
        !          6455:     while :; do
        !          6456:       case $as_dir in #(
        !          6457:       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
        !          6458:       *) as_qdir=$as_dir;;
        !          6459:       esac
        !          6460:       as_dirs="'$as_qdir' $as_dirs"
        !          6461:       as_dir=`$as_dirname -- "$as_dir" ||
        !          6462: $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
        !          6463:         X"$as_dir" : 'X\(//\)[^/]' \| \
        !          6464:         X"$as_dir" : 'X\(//\)$' \| \
        !          6465:         X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
        !          6466: $as_echo X"$as_dir" |
        !          6467:     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
        !          6468:            s//\1/
        !          6469:            q
        !          6470:          }
        !          6471:          /^X\(\/\/\)[^/].*/{
        !          6472:            s//\1/
        !          6473:            q
        !          6474:          }
        !          6475:          /^X\(\/\/\)$/{
        !          6476:            s//\1/
        !          6477:            q
        !          6478:          }
        !          6479:          /^X\(\/\).*/{
        !          6480:            s//\1/
        !          6481:            q
        !          6482:          }
        !          6483:          s/.*/./; q'`
        !          6484:       test -d "$as_dir" && break
        !          6485:     done
        !          6486:     test -z "$as_dirs" || eval "mkdir $as_dirs"
        !          6487:   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
        !          6488: 
        !          6489: 
        !          6490: } # as_fn_mkdir_p
        !          6491: if mkdir -p . 2>/dev/null; then
        !          6492:   as_mkdir_p='mkdir -p "$as_dir"'
        !          6493: else
        !          6494:   test -d ./-p && rmdir ./-p
        !          6495:   as_mkdir_p=false
        !          6496: fi
        !          6497: 
        !          6498: 
        !          6499: # as_fn_executable_p FILE
        !          6500: # -----------------------
        !          6501: # Test if FILE is an executable regular file.
        !          6502: as_fn_executable_p ()
        !          6503: {
        !          6504:   test -f "$1" && test -x "$1"
        !          6505: } # as_fn_executable_p
        !          6506: as_test_x='test -x'
        !          6507: as_executable_p=as_fn_executable_p
        !          6508: 
        !          6509: # Sed expression to map a string onto a valid CPP name.
        !          6510: as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
        !          6511: 
        !          6512: # Sed expression to map a string onto a valid variable name.
        !          6513: as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
        !          6514: 
        !          6515: 
        !          6516: exec 6>&1
        !          6517: ## ----------------------------------- ##
        !          6518: ## Main body of $CONFIG_STATUS script. ##
        !          6519: ## ----------------------------------- ##
        !          6520: _ASEOF
        !          6521: test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
        !          6522: 
        !          6523: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
        !          6524: # Save the log message, to keep $0 and so on meaningful, and to
        !          6525: # report actual input values of CONFIG_FILES etc. instead of their
        !          6526: # values after options handling.
        !          6527: ac_log="
        !          6528: This file was extended by $as_me, which was
        !          6529: generated by GNU Autoconf 2.69.  Invocation command line was
        !          6530: 
        !          6531:   CONFIG_FILES    = $CONFIG_FILES
        !          6532:   CONFIG_HEADERS  = $CONFIG_HEADERS
        !          6533:   CONFIG_LINKS    = $CONFIG_LINKS
        !          6534:   CONFIG_COMMANDS = $CONFIG_COMMANDS
        !          6535:   $ $0 $@
        !          6536: 
        !          6537: on `(hostname || uname -n) 2>/dev/null | sed 1q`
        !          6538: "
        !          6539: 
        !          6540: _ACEOF
        !          6541: 
        !          6542: case $ac_config_files in *"
        !          6543: "*) set x $ac_config_files; shift; ac_config_files=$*;;
        !          6544: esac
        !          6545: 
        !          6546: case $ac_config_headers in *"
        !          6547: "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
        !          6548: esac
        !          6549: 
        !          6550: 
        !          6551: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
        !          6552: # Files that config.status was made for.
        !          6553: config_files="$ac_config_files"
        !          6554: config_headers="$ac_config_headers"
        !          6555: config_commands="$ac_config_commands"
        !          6556: 
        !          6557: _ACEOF
        !          6558: 
        !          6559: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
        !          6560: ac_cs_usage="\
        !          6561: \`$as_me' instantiates files and other configuration actions
        !          6562: from templates according to the current configuration.  Unless the files
        !          6563: and actions are specified as TAGs, all are instantiated by default.
        !          6564: 
        !          6565: Usage: $0 [OPTION]... [TAG]...
        !          6566: 
        !          6567:   -h, --help       print this help, then exit
        !          6568:   -V, --version    print version number and configuration settings, then exit
        !          6569:       --config     print configuration, then exit
        !          6570:   -q, --quiet, --silent
        !          6571:                    do not print progress messages
        !          6572:   -d, --debug      don't remove temporary files
        !          6573:       --recheck    update $as_me by reconfiguring in the same conditions
        !          6574:       --file=FILE[:TEMPLATE]
        !          6575:                    instantiate the configuration file FILE
        !          6576:       --header=FILE[:TEMPLATE]
        !          6577:                    instantiate the configuration header FILE
        !          6578: 
        !          6579: Configuration files:
        !          6580: $config_files
        !          6581: 
        !          6582: Configuration headers:
        !          6583: $config_headers
        !          6584: 
        !          6585: Configuration commands:
        !          6586: $config_commands
        !          6587: 
        !          6588: Report bugs to the package provider."
        !          6589: 
        !          6590: _ACEOF
        !          6591: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
        !          6592: ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
        !          6593: ac_cs_version="\\
        !          6594: config.status
        !          6595: configured by $0, generated by GNU Autoconf 2.69,
        !          6596:   with options \\"\$ac_cs_config\\"
        !          6597: 
        !          6598: Copyright (C) 2012 Free Software Foundation, Inc.
        !          6599: This config.status script is free software; the Free Software Foundation
        !          6600: gives unlimited permission to copy, distribute and modify it."
        !          6601: 
        !          6602: ac_pwd='$ac_pwd'
        !          6603: srcdir='$srcdir'
        !          6604: INSTALL='$INSTALL'
        !          6605: test -n "\$AWK" || AWK=awk
        !          6606: _ACEOF
        !          6607: 
        !          6608: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
        !          6609: # The default lists apply if the user does not specify any file.
        !          6610: ac_need_defaults=:
        !          6611: while test $# != 0
        !          6612: do
        !          6613:   case $1 in
        !          6614:   --*=?*)
        !          6615:     ac_option=`expr "X$1" : 'X\([^=]*\)='`
        !          6616:     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
        !          6617:     ac_shift=:
        !          6618:     ;;
        !          6619:   --*=)
        !          6620:     ac_option=`expr "X$1" : 'X\([^=]*\)='`
        !          6621:     ac_optarg=
        !          6622:     ac_shift=:
        !          6623:     ;;
        !          6624:   *)
        !          6625:     ac_option=$1
        !          6626:     ac_optarg=$2
        !          6627:     ac_shift=shift
        !          6628:     ;;
        !          6629:   esac
        !          6630: 
        !          6631:   case $ac_option in
        !          6632:   # Handling of the options.
        !          6633:   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
        !          6634:     ac_cs_recheck=: ;;
        !          6635:   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
        !          6636:     $as_echo "$ac_cs_version"; exit ;;
        !          6637:   --config | --confi | --conf | --con | --co | --c )
        !          6638:     $as_echo "$ac_cs_config"; exit ;;
        !          6639:   --debug | --debu | --deb | --de | --d | -d )
        !          6640:     debug=: ;;
        !          6641:   --file | --fil | --fi | --f )
        !          6642:     $ac_shift
        !          6643:     case $ac_optarg in
        !          6644:     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
        !          6645:     '') as_fn_error $? "missing file argument" ;;
        !          6646:     esac
        !          6647:     as_fn_append CONFIG_FILES " '$ac_optarg'"
        !          6648:     ac_need_defaults=false;;
        !          6649:   --header | --heade | --head | --hea )
        !          6650:     $ac_shift
        !          6651:     case $ac_optarg in
        !          6652:     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
        !          6653:     esac
        !          6654:     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
        !          6655:     ac_need_defaults=false;;
        !          6656:   --he | --h)
        !          6657:     # Conflict between --help and --header
        !          6658:     as_fn_error $? "ambiguous option: \`$1'
        !          6659: Try \`$0 --help' for more information.";;
        !          6660:   --help | --hel | -h )
        !          6661:     $as_echo "$ac_cs_usage"; exit ;;
        !          6662:   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
        !          6663:   | -silent | --silent | --silen | --sile | --sil | --si | --s)
        !          6664:     ac_cs_silent=: ;;
        !          6665: 
        !          6666:   # This is an error.
        !          6667:   -*) as_fn_error $? "unrecognized option: \`$1'
        !          6668: Try \`$0 --help' for more information." ;;
        !          6669: 
        !          6670:   *) as_fn_append ac_config_targets " $1"
        !          6671:      ac_need_defaults=false ;;
        !          6672: 
        !          6673:   esac
        !          6674:   shift
        !          6675: done
        !          6676: 
        !          6677: ac_configure_extra_args=
        !          6678: 
        !          6679: if $ac_cs_silent; then
        !          6680:   exec 6>/dev/null
        !          6681:   ac_configure_extra_args="$ac_configure_extra_args --silent"
        !          6682: fi
        !          6683: 
        !          6684: _ACEOF
        !          6685: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
        !          6686: if \$ac_cs_recheck; then
        !          6687:   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
        !          6688:   shift
        !          6689:   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
        !          6690:   CONFIG_SHELL='$SHELL'
        !          6691:   export CONFIG_SHELL
        !          6692:   exec "\$@"
        !          6693: fi
        !          6694: 
        !          6695: _ACEOF
        !          6696: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
        !          6697: exec 5>>config.log
        !          6698: {
        !          6699:   echo
        !          6700:   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
        !          6701: ## Running $as_me. ##
        !          6702: _ASBOX
        !          6703:   $as_echo "$ac_log"
        !          6704: } >&5
        !          6705: 
        !          6706: _ACEOF
        !          6707: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
        !          6708: #
        !          6709: # INIT-COMMANDS
        !          6710: #
        !          6711: srcdir=$srcdir
        !          6712:        srcdir_rel=$srcdir_rel
        !          6713:        objdir=$objdir
        !          6714:        sysdep_dirs="$sysdep_dirs"
        !          6715: 
        !          6716: _ACEOF
        !          6717: 
        !          6718: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
        !          6719: 
        !          6720: # Handling of arguments.
        !          6721: for ac_config_target in $ac_config_targets
        !          6722: do
        !          6723:   case $ac_config_target in
        !          6724:     "$objdir/sysdep/autoconf.h") CONFIG_HEADERS="$CONFIG_HEADERS $objdir/sysdep/autoconf.h:sysdep/autoconf.h.in" ;;
        !          6725:     "merge") CONFIG_COMMANDS="$CONFIG_COMMANDS merge" ;;
        !          6726:     "$makefiles") CONFIG_FILES="$CONFIG_FILES $makefiles" ;;
        !          6727: 
        !          6728:   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
        !          6729:   esac
        !          6730: done
        !          6731: 
        !          6732: 
        !          6733: # If the user did not use the arguments to specify the items to instantiate,
        !          6734: # then the envvar interface is used.  Set only those that are not.
        !          6735: # We use the long form for the default assignment because of an extremely
        !          6736: # bizarre bug on SunOS 4.1.3.
        !          6737: if $ac_need_defaults; then
        !          6738:   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
        !          6739:   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
        !          6740:   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
        !          6741: fi
        !          6742: 
        !          6743: # Have a temporary directory for convenience.  Make it in the build tree
        !          6744: # simply because there is no reason against having it here, and in addition,
        !          6745: # creating and moving files from /tmp can sometimes cause problems.
        !          6746: # Hook for its removal unless debugging.
        !          6747: # Note that there is a small window in which the directory will not be cleaned:
        !          6748: # after its creation but before its name has been assigned to `$tmp'.
        !          6749: $debug ||
        !          6750: {
        !          6751:   tmp= ac_tmp=
        !          6752:   trap 'exit_status=$?
        !          6753:   : "${ac_tmp:=$tmp}"
        !          6754:   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
        !          6755: ' 0
        !          6756:   trap 'as_fn_exit 1' 1 2 13 15
        !          6757: }
        !          6758: # Create a (secure) tmp directory for tmp files.
        !          6759: 
        !          6760: {
        !          6761:   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
        !          6762:   test -d "$tmp"
        !          6763: }  ||
        !          6764: {
        !          6765:   tmp=./conf$$-$RANDOM
        !          6766:   (umask 077 && mkdir "$tmp")
        !          6767: } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
        !          6768: ac_tmp=$tmp
        !          6769: 
        !          6770: # Set up the scripts for CONFIG_FILES section.
        !          6771: # No need to generate them if there are no CONFIG_FILES.
        !          6772: # This happens for instance with `./config.status config.h'.
        !          6773: if test -n "$CONFIG_FILES"; then
        !          6774: 
        !          6775: 
        !          6776: ac_cr=`echo X | tr X '\015'`
        !          6777: # On cygwin, bash can eat \r inside `` if the user requested igncr.
        !          6778: # But we know of no other shell where ac_cr would be empty at this
        !          6779: # point, so we can use a bashism as a fallback.
        !          6780: if test "x$ac_cr" = x; then
        !          6781:   eval ac_cr=\$\'\\r\'
        !          6782: fi
        !          6783: ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
        !          6784: if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
        !          6785:   ac_cs_awk_cr='\\r'
        !          6786: else
        !          6787:   ac_cs_awk_cr=$ac_cr
        !          6788: fi
        !          6789: 
        !          6790: echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
        !          6791: _ACEOF
        !          6792: 
        !          6793: 
        !          6794: {
        !          6795:   echo "cat >conf$$subs.awk <<_ACEOF" &&
        !          6796:   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
        !          6797:   echo "_ACEOF"
        !          6798: } >conf$$subs.sh ||
        !          6799:   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
        !          6800: ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
        !          6801: ac_delim='%!_!# '
        !          6802: for ac_last_try in false false false false false :; do
        !          6803:   . ./conf$$subs.sh ||
        !          6804:     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
        !          6805: 
        !          6806:   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
        !          6807:   if test $ac_delim_n = $ac_delim_num; then
        !          6808:     break
        !          6809:   elif $ac_last_try; then
        !          6810:     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
        !          6811:   else
        !          6812:     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
        !          6813:   fi
        !          6814: done
        !          6815: rm -f conf$$subs.sh
        !          6816: 
        !          6817: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
        !          6818: cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
        !          6819: _ACEOF
        !          6820: sed -n '
        !          6821: h
        !          6822: s/^/S["/; s/!.*/"]=/
        !          6823: p
        !          6824: g
        !          6825: s/^[^!]*!//
        !          6826: :repl
        !          6827: t repl
        !          6828: s/'"$ac_delim"'$//
        !          6829: t delim
        !          6830: :nl
        !          6831: h
        !          6832: s/\(.\{148\}\)..*/\1/
        !          6833: t more1
        !          6834: s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
        !          6835: p
        !          6836: n
        !          6837: b repl
        !          6838: :more1
        !          6839: s/["\\]/\\&/g; s/^/"/; s/$/"\\/
        !          6840: p
        !          6841: g
        !          6842: s/.\{148\}//
        !          6843: t nl
        !          6844: :delim
        !          6845: h
        !          6846: s/\(.\{148\}\)..*/\1/
        !          6847: t more2
        !          6848: s/["\\]/\\&/g; s/^/"/; s/$/"/
        !          6849: p
        !          6850: b
        !          6851: :more2
        !          6852: s/["\\]/\\&/g; s/^/"/; s/$/"\\/
        !          6853: p
        !          6854: g
        !          6855: s/.\{148\}//
        !          6856: t delim
        !          6857: ' <conf$$subs.awk | sed '
        !          6858: /^[^""]/{
        !          6859:   N
        !          6860:   s/\n//
        !          6861: }
        !          6862: ' >>$CONFIG_STATUS || ac_write_fail=1
        !          6863: rm -f conf$$subs.awk
        !          6864: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
        !          6865: _ACAWK
        !          6866: cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
        !          6867:   for (key in S) S_is_set[key] = 1
        !          6868:   FS = ""
        !          6869: 
        !          6870: }
        !          6871: {
        !          6872:   line = $ 0
        !          6873:   nfields = split(line, field, "@")
        !          6874:   substed = 0
        !          6875:   len = length(field[1])
        !          6876:   for (i = 2; i < nfields; i++) {
        !          6877:     key = field[i]
        !          6878:     keylen = length(key)
        !          6879:     if (S_is_set[key]) {
        !          6880:       value = S[key]
        !          6881:       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
        !          6882:       len += length(value) + length(field[++i])
        !          6883:       substed = 1
        !          6884:     } else
        !          6885:       len += 1 + keylen
        !          6886:   }
        !          6887: 
        !          6888:   print line
        !          6889: }
        !          6890: 
        !          6891: _ACAWK
        !          6892: _ACEOF
        !          6893: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
        !          6894: if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
        !          6895:   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
        !          6896: else
        !          6897:   cat
        !          6898: fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
        !          6899:   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
        !          6900: _ACEOF
        !          6901: 
        !          6902: # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
        !          6903: # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
        !          6904: # trailing colons and then remove the whole line if VPATH becomes empty
        !          6905: # (actually we leave an empty line to preserve line numbers).
        !          6906: if test "x$srcdir" = x.; then
        !          6907:   ac_vpsub='/^[         ]*VPATH[        ]*=[    ]*/{
        !          6908: h
        !          6909: s///
        !          6910: s/^/:/
        !          6911: s/[     ]*$/:/
        !          6912: s/:\$(srcdir):/:/g
        !          6913: s/:\${srcdir}:/:/g
        !          6914: s/:@srcdir@:/:/g
        !          6915: s/^:*//
        !          6916: s/:*$//
        !          6917: x
        !          6918: s/\(=[  ]*\).*/\1/
        !          6919: G
        !          6920: s/\n//
        !          6921: s/^[^=]*=[      ]*$//
        !          6922: }'
        !          6923: fi
        !          6924: 
        !          6925: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
        !          6926: fi # test -n "$CONFIG_FILES"
        !          6927: 
        !          6928: # Set up the scripts for CONFIG_HEADERS section.
        !          6929: # No need to generate them if there are no CONFIG_HEADERS.
        !          6930: # This happens for instance with `./config.status Makefile'.
        !          6931: if test -n "$CONFIG_HEADERS"; then
        !          6932: cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
        !          6933: BEGIN {
        !          6934: _ACEOF
        !          6935: 
        !          6936: # Transform confdefs.h into an awk script `defines.awk', embedded as
        !          6937: # here-document in config.status, that substitutes the proper values into
        !          6938: # config.h.in to produce config.h.
        !          6939: 
        !          6940: # Create a delimiter string that does not exist in confdefs.h, to ease
        !          6941: # handling of long lines.
        !          6942: ac_delim='%!_!# '
        !          6943: for ac_last_try in false false :; do
        !          6944:   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
        !          6945:   if test -z "$ac_tt"; then
        !          6946:     break
        !          6947:   elif $ac_last_try; then
        !          6948:     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
        !          6949:   else
        !          6950:     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
        !          6951:   fi
        !          6952: done
        !          6953: 
        !          6954: # For the awk script, D is an array of macro values keyed by name,
        !          6955: # likewise P contains macro parameters if any.  Preserve backslash
        !          6956: # newline sequences.
        !          6957: 
        !          6958: ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
        !          6959: sed -n '
        !          6960: s/.\{148\}/&'"$ac_delim"'/g
        !          6961: t rset
        !          6962: :rset
        !          6963: s/^[    ]*#[    ]*define[       ][      ]*/ /
        !          6964: t def
        !          6965: d
        !          6966: :def
        !          6967: s/\\$//
        !          6968: t bsnl
        !          6969: s/["\\]/\\&/g
        !          6970: s/^ \('"$ac_word_re"'\)\(([^()]*)\)[    ]*\(.*\)/P["\1"]="\2"\
        !          6971: D["\1"]=" \3"/p
        !          6972: s/^ \('"$ac_word_re"'\)[        ]*\(.*\)/D["\1"]=" \2"/p
        !          6973: d
        !          6974: :bsnl
        !          6975: s/["\\]/\\&/g
        !          6976: s/^ \('"$ac_word_re"'\)\(([^()]*)\)[    ]*\(.*\)/P["\1"]="\2"\
        !          6977: D["\1"]=" \3\\\\\\n"\\/p
        !          6978: t cont
        !          6979: s/^ \('"$ac_word_re"'\)[        ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
        !          6980: t cont
        !          6981: d
        !          6982: :cont
        !          6983: n
        !          6984: s/.\{148\}/&'"$ac_delim"'/g
        !          6985: t clear
        !          6986: :clear
        !          6987: s/\\$//
        !          6988: t bsnlc
        !          6989: s/["\\]/\\&/g; s/^/"/; s/$/"/p
        !          6990: d
        !          6991: :bsnlc
        !          6992: s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
        !          6993: b cont
        !          6994: ' <confdefs.h | sed '
        !          6995: s/'"$ac_delim"'/"\\\
        !          6996: "/g' >>$CONFIG_STATUS || ac_write_fail=1
        !          6997: 
        !          6998: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
        !          6999:   for (key in D) D_is_set[key] = 1
        !          7000:   FS = ""
        !          7001: }
        !          7002: /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
        !          7003:   line = \$ 0
        !          7004:   split(line, arg, " ")
        !          7005:   if (arg[1] == "#") {
        !          7006:     defundef = arg[2]
        !          7007:     mac1 = arg[3]
        !          7008:   } else {
        !          7009:     defundef = substr(arg[1], 2)
        !          7010:     mac1 = arg[2]
        !          7011:   }
        !          7012:   split(mac1, mac2, "(") #)
        !          7013:   macro = mac2[1]
        !          7014:   prefix = substr(line, 1, index(line, defundef) - 1)
        !          7015:   if (D_is_set[macro]) {
        !          7016:     # Preserve the white space surrounding the "#".
        !          7017:     print prefix "define", macro P[macro] D[macro]
        !          7018:     next
        !          7019:   } else {
        !          7020:     # Replace #undef with comments.  This is necessary, for example,
        !          7021:     # in the case of _POSIX_SOURCE, which is predefined and required
        !          7022:     # on some systems where configure will not decide to define it.
        !          7023:     if (defundef == "undef") {
        !          7024:       print "/*", prefix defundef, macro, "*/"
        !          7025:       next
        !          7026:     }
        !          7027:   }
        !          7028: }
        !          7029: { print }
        !          7030: _ACAWK
        !          7031: _ACEOF
        !          7032: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
        !          7033:   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
        !          7034: fi # test -n "$CONFIG_HEADERS"
        !          7035: 
        !          7036: 
        !          7037: eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
        !          7038: shift
        !          7039: for ac_tag
        !          7040: do
        !          7041:   case $ac_tag in
        !          7042:   :[FHLC]) ac_mode=$ac_tag; continue;;
        !          7043:   esac
        !          7044:   case $ac_mode$ac_tag in
        !          7045:   :[FHL]*:*);;
        !          7046:   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
        !          7047:   :[FH]-) ac_tag=-:-;;
        !          7048:   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
        !          7049:   esac
        !          7050:   ac_save_IFS=$IFS
        !          7051:   IFS=:
        !          7052:   set x $ac_tag
        !          7053:   IFS=$ac_save_IFS
        !          7054:   shift
        !          7055:   ac_file=$1
        !          7056:   shift
        !          7057: 
        !          7058:   case $ac_mode in
        !          7059:   :L) ac_source=$1;;
        !          7060:   :[FH])
        !          7061:     ac_file_inputs=
        !          7062:     for ac_f
        !          7063:     do
        !          7064:       case $ac_f in
        !          7065:       -) ac_f="$ac_tmp/stdin";;
        !          7066:       *) # Look for the file first in the build tree, then in the source tree
        !          7067:         # (if the path is not absolute).  The absolute path cannot be DOS-style,
        !          7068:         # because $ac_f cannot contain `:'.
        !          7069:         test -f "$ac_f" ||
        !          7070:           case $ac_f in
        !          7071:           [\\/$]*) false;;
        !          7072:           *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
        !          7073:           esac ||
        !          7074:           as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
        !          7075:       esac
        !          7076:       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
        !          7077:       as_fn_append ac_file_inputs " '$ac_f'"
        !          7078:     done
        !          7079: 
        !          7080:     # Let's still pretend it is `configure' which instantiates (i.e., don't
        !          7081:     # use $as_me), people would be surprised to read:
        !          7082:     #    /* config.h.  Generated by config.status.  */
        !          7083:     configure_input='Generated from '`
        !          7084:          $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
        !          7085:        `' by configure.'
        !          7086:     if test x"$ac_file" != x-; then
        !          7087:       configure_input="$ac_file.  $configure_input"
        !          7088:       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
        !          7089: $as_echo "$as_me: creating $ac_file" >&6;}
        !          7090:     fi
        !          7091:     # Neutralize special characters interpreted by sed in replacement strings.
        !          7092:     case $configure_input in #(
        !          7093:     *\&* | *\|* | *\\* )
        !          7094:        ac_sed_conf_input=`$as_echo "$configure_input" |
        !          7095:        sed 's/[\\\\&|]/\\\\&/g'`;; #(
        !          7096:     *) ac_sed_conf_input=$configure_input;;
        !          7097:     esac
        !          7098: 
        !          7099:     case $ac_tag in
        !          7100:     *:-:* | *:-) cat >"$ac_tmp/stdin" \
        !          7101:       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
        !          7102:     esac
        !          7103:     ;;
        !          7104:   esac
        !          7105: 
        !          7106:   ac_dir=`$as_dirname -- "$ac_file" ||
        !          7107: $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
        !          7108:         X"$ac_file" : 'X\(//\)[^/]' \| \
        !          7109:         X"$ac_file" : 'X\(//\)$' \| \
        !          7110:         X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
        !          7111: $as_echo X"$ac_file" |
        !          7112:     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
        !          7113:            s//\1/
        !          7114:            q
        !          7115:          }
        !          7116:          /^X\(\/\/\)[^/].*/{
        !          7117:            s//\1/
        !          7118:            q
        !          7119:          }
        !          7120:          /^X\(\/\/\)$/{
        !          7121:            s//\1/
        !          7122:            q
        !          7123:          }
        !          7124:          /^X\(\/\).*/{
        !          7125:            s//\1/
        !          7126:            q
        !          7127:          }
        !          7128:          s/.*/./; q'`
        !          7129:   as_dir="$ac_dir"; as_fn_mkdir_p
        !          7130:   ac_builddir=.
        !          7131: 
        !          7132: case "$ac_dir" in
        !          7133: .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
        !          7134: *)
        !          7135:   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
        !          7136:   # A ".." for each directory in $ac_dir_suffix.
        !          7137:   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
        !          7138:   case $ac_top_builddir_sub in
        !          7139:   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
        !          7140:   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
        !          7141:   esac ;;
        !          7142: esac
        !          7143: ac_abs_top_builddir=$ac_pwd
        !          7144: ac_abs_builddir=$ac_pwd$ac_dir_suffix
        !          7145: # for backward compatibility:
        !          7146: ac_top_builddir=$ac_top_build_prefix
        !          7147: 
        !          7148: case $srcdir in
        !          7149:   .)  # We are building in place.
        !          7150:     ac_srcdir=.
        !          7151:     ac_top_srcdir=$ac_top_builddir_sub
        !          7152:     ac_abs_top_srcdir=$ac_pwd ;;
        !          7153:   [\\/]* | ?:[\\/]* )  # Absolute name.
        !          7154:     ac_srcdir=$srcdir$ac_dir_suffix;
        !          7155:     ac_top_srcdir=$srcdir
        !          7156:     ac_abs_top_srcdir=$srcdir ;;
        !          7157:   *) # Relative name.
        !          7158:     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
        !          7159:     ac_top_srcdir=$ac_top_build_prefix$srcdir
        !          7160:     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
        !          7161: esac
        !          7162: ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
        !          7163: 
        !          7164: 
        !          7165:   case $ac_mode in
        !          7166:   :F)
        !          7167:   #
        !          7168:   # CONFIG_FILE
        !          7169:   #
        !          7170: 
        !          7171:   case $INSTALL in
        !          7172:   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
        !          7173:   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
        !          7174:   esac
        !          7175: _ACEOF
        !          7176: 
        !          7177: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
        !          7178: # If the template does not know about datarootdir, expand it.
        !          7179: # FIXME: This hack should be removed a few years after 2.60.
        !          7180: ac_datarootdir_hack=; ac_datarootdir_seen=
        !          7181: ac_sed_dataroot='
        !          7182: /datarootdir/ {
        !          7183:   p
        !          7184:   q
        !          7185: }
        !          7186: /@datadir@/p
        !          7187: /@docdir@/p
        !          7188: /@infodir@/p
        !          7189: /@localedir@/p
        !          7190: /@mandir@/p'
        !          7191: case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
        !          7192: *datarootdir*) ac_datarootdir_seen=yes;;
        !          7193: *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
        !          7194:   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
        !          7195: $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
        !          7196: _ACEOF
        !          7197: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
        !          7198:   ac_datarootdir_hack='
        !          7199:   s&@datadir@&$datadir&g
        !          7200:   s&@docdir@&$docdir&g
        !          7201:   s&@infodir@&$infodir&g
        !          7202:   s&@localedir@&$localedir&g
        !          7203:   s&@mandir@&$mandir&g
        !          7204:   s&\\\${datarootdir}&$datarootdir&g' ;;
        !          7205: esac
        !          7206: _ACEOF
        !          7207: 
        !          7208: # Neutralize VPATH when `$srcdir' = `.'.
        !          7209: # Shell code in configure.ac might set extrasub.
        !          7210: # FIXME: do we really want to maintain this feature?
        !          7211: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
        !          7212: ac_sed_extra="$ac_vpsub
        !          7213: $extrasub
        !          7214: _ACEOF
        !          7215: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
        !          7216: :t
        !          7217: /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
        !          7218: s|@configure_input@|$ac_sed_conf_input|;t t
        !          7219: s&@top_builddir@&$ac_top_builddir_sub&;t t
        !          7220: s&@top_build_prefix@&$ac_top_build_prefix&;t t
        !          7221: s&@srcdir@&$ac_srcdir&;t t
        !          7222: s&@abs_srcdir@&$ac_abs_srcdir&;t t
        !          7223: s&@top_srcdir@&$ac_top_srcdir&;t t
        !          7224: s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
        !          7225: s&@builddir@&$ac_builddir&;t t
        !          7226: s&@abs_builddir@&$ac_abs_builddir&;t t
        !          7227: s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
        !          7228: s&@INSTALL@&$ac_INSTALL&;t t
        !          7229: $ac_datarootdir_hack
        !          7230: "
        !          7231: eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
        !          7232:   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
        !          7233: 
        !          7234: test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
        !          7235:   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
        !          7236:   { ac_out=`sed -n '/^[         ]*datarootdir[  ]*:*=/p' \
        !          7237:       "$ac_tmp/out"`; test -z "$ac_out"; } &&
        !          7238:   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
        !          7239: which seems to be undefined.  Please make sure it is defined" >&5
        !          7240: $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
        !          7241: which seems to be undefined.  Please make sure it is defined" >&2;}
        !          7242: 
        !          7243:   rm -f "$ac_tmp/stdin"
        !          7244:   case $ac_file in
        !          7245:   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
        !          7246:   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
        !          7247:   esac \
        !          7248:   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
        !          7249:  ;;
        !          7250:   :H)
        !          7251:   #
        !          7252:   # CONFIG_HEADER
        !          7253:   #
        !          7254:   if test x"$ac_file" != x-; then
        !          7255:     {
        !          7256:       $as_echo "/* $configure_input  */" \
        !          7257:       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
        !          7258:     } >"$ac_tmp/config.h" \
        !          7259:       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
        !          7260:     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
        !          7261:       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
        !          7262: $as_echo "$as_me: $ac_file is unchanged" >&6;}
        !          7263:     else
        !          7264:       rm -f "$ac_file"
        !          7265:       mv "$ac_tmp/config.h" "$ac_file" \
        !          7266:        || as_fn_error $? "could not create $ac_file" "$LINENO" 5
        !          7267:     fi
        !          7268:   else
        !          7269:     $as_echo "/* $configure_input  */" \
        !          7270:       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
        !          7271:       || as_fn_error $? "could not create -" "$LINENO" 5
        !          7272:   fi
        !          7273:  ;;
        !          7274: 
        !          7275:   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
        !          7276: $as_echo "$as_me: executing $ac_file commands" >&6;}
        !          7277:  ;;
        !          7278:   esac
        !          7279: 
        !          7280: 
        !          7281:   case $ac_file$ac_mode in
        !          7282:     "merge":C) export CPP="$CPP"
        !          7283: $srcdir/tools/mergedirs $srcdir $srcdir_rel $objdir $sysdep_dirs ;;
        !          7284: 
        !          7285:   esac
        !          7286: done # for ac_tag
        !          7287: 
        !          7288: 
        !          7289: as_fn_exit 0
        !          7290: _ACEOF
        !          7291: ac_clean_files=$ac_clean_files_save
        !          7292: 
        !          7293: test $ac_write_fail = 0 ||
        !          7294:   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
        !          7295: 
        !          7296: 
        !          7297: # configure is writing to config.log, and then calls config.status.
        !          7298: # config.status does its own redirection, appending to config.log.
        !          7299: # Unfortunately, on DOS this fails, as config.log is still kept open
        !          7300: # by configure, so config.status won't be able to write to it; its
        !          7301: # output is simply discarded.  So we exec the FD to /dev/null,
        !          7302: # effectively closing config.log, so it can be properly (re)opened and
        !          7303: # appended to by config.status.  When coming back to configure, we
        !          7304: # need to make the FD available again.
        !          7305: if test "$no_create" != yes; then
        !          7306:   ac_cs_success=:
        !          7307:   ac_config_status_args=
        !          7308:   test "$silent" = yes &&
        !          7309:     ac_config_status_args="$ac_config_status_args --quiet"
        !          7310:   exec 5>/dev/null
        !          7311:   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
        !          7312:   exec 5>>config.log
        !          7313:   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
        !          7314:   # would make configure fail if this is the last instruction.
        !          7315:   $ac_cs_success || as_fn_exit 1
        !          7316: fi
        !          7317: if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
        !          7318:   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
        !          7319: $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
        !          7320: fi
        !          7321: 
        !          7322: 
        !          7323: rm -f $objdir/sysdep/paths.h
        !          7324: 
        !          7325: cat >&6 <<EOF
        !          7326: 
        !          7327: BIRD was configured with the following options:
        !          7328:        Source directory:       $srcdir
        !          7329:        Object directory:       $objdir
        !          7330:        Iproute2 directory:     $iproutedir
        !          7331:        System configuration:   $sysdesc
        !          7332:        Debugging:              $enable_debug
        !          7333:        POSIX threads:          $enable_pthreads
        !          7334:        Routing protocols:      $protocols
        !          7335:        Client:                 $enable_client
        !          7336: EOF
        !          7337: rm -f $objdir/.*-stamp

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>