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Annotation of OpenXM/src/ox_python/configure, Revision 1.4

1.1       takayama    1: #! /bin/sh
                      2: # Guess values for system-dependent variables and create Makefiles.
                      3: # Generated by GNU Autoconf 2.69.
                      4: #
                      5: #
                      6: # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
                      7: #
                      8: #
                      9: # This configure script is free software; the Free Software Foundation
                     10: # gives unlimited permission to copy, distribute and modify it.
                     11: ## -------------------- ##
                     12: ## M4sh Initialization. ##
                     13: ## -------------------- ##
                     14:
                     15: # Be more Bourne compatible
                     16: DUALCASE=1; export DUALCASE # for MKS sh
                     17: if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
                     18:   emulate sh
                     19:   NULLCMD=:
                     20:   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
                     21:   # is contrary to our usage.  Disable this feature.
                     22:   alias -g '${1+"$@"}'='"$@"'
                     23:   setopt NO_GLOB_SUBST
                     24: else
                     25:   case `(set -o) 2>/dev/null` in #(
                     26:   *posix*) :
                     27:     set -o posix ;; #(
                     28:   *) :
                     29:      ;;
                     30: esac
                     31: fi
                     32:
                     33:
                     34: as_nl='
                     35: '
                     36: export as_nl
                     37: # Printing a long string crashes Solaris 7 /usr/bin/printf.
                     38: as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
                     39: as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
                     40: as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
                     41: # Prefer a ksh shell builtin over an external printf program on Solaris,
                     42: # but without wasting forks for bash or zsh.
                     43: if test -z "$BASH_VERSION$ZSH_VERSION" \
                     44:     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
                     45:   as_echo='print -r --'
                     46:   as_echo_n='print -rn --'
                     47: elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
                     48:   as_echo='printf %s\n'
                     49:   as_echo_n='printf %s'
                     50: else
                     51:   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
                     52:     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
                     53:     as_echo_n='/usr/ucb/echo -n'
                     54:   else
                     55:     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
                     56:     as_echo_n_body='eval
                     57:       arg=$1;
                     58:       case $arg in #(
                     59:       *"$as_nl"*)
                     60:        expr "X$arg" : "X\\(.*\\)$as_nl";
                     61:        arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
                     62:       esac;
                     63:       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
                     64:     '
                     65:     export as_echo_n_body
                     66:     as_echo_n='sh -c $as_echo_n_body as_echo'
                     67:   fi
                     68:   export as_echo_body
                     69:   as_echo='sh -c $as_echo_body as_echo'
                     70: fi
                     71:
                     72: # The user is always right.
                     73: if test "${PATH_SEPARATOR+set}" != set; then
                     74:   PATH_SEPARATOR=:
                     75:   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
                     76:     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
                     77:       PATH_SEPARATOR=';'
                     78:   }
                     79: fi
                     80:
                     81:
                     82: # IFS
                     83: # We need space, tab and new line, in precisely that order.  Quoting is
                     84: # there to prevent editors from complaining about space-tab.
                     85: # (If _AS_PATH_WALK were called with IFS unset, it would disable word
                     86: # splitting by setting IFS to empty value.)
                     87: IFS=" ""       $as_nl"
                     88:
                     89: # Find who we are.  Look in the path if we contain no directory separator.
                     90: as_myself=
                     91: case $0 in #((
                     92:   *[\\/]* ) as_myself=$0 ;;
                     93:   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
                     94: for as_dir in $PATH
                     95: do
                     96:   IFS=$as_save_IFS
                     97:   test -z "$as_dir" && as_dir=.
                     98:     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
                     99:   done
                    100: IFS=$as_save_IFS
                    101:
                    102:      ;;
                    103: esac
                    104: # We did not find ourselves, most probably we were run as `sh COMMAND'
                    105: # in which case we are not to be found in the path.
                    106: if test "x$as_myself" = x; then
                    107:   as_myself=$0
                    108: fi
                    109: if test ! -f "$as_myself"; then
                    110:   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
                    111:   exit 1
                    112: fi
                    113:
                    114: # Unset variables that we do not need and which cause bugs (e.g. in
                    115: # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
                    116: # suppresses any "Segmentation fault" message there.  '((' could
                    117: # trigger a bug in pdksh 5.2.14.
                    118: for as_var in BASH_ENV ENV MAIL MAILPATH
                    119: do eval test x\${$as_var+set} = xset \
                    120:   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
                    121: done
                    122: PS1='$ '
                    123: PS2='> '
                    124: PS4='+ '
                    125:
                    126: # NLS nuisances.
                    127: LC_ALL=C
                    128: export LC_ALL
                    129: LANGUAGE=C
                    130: export LANGUAGE
                    131:
                    132: # CDPATH.
                    133: (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
                    134:
                    135: # Use a proper internal environment variable to ensure we don't fall
                    136:   # into an infinite loop, continuously re-executing ourselves.
                    137:   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
                    138:     _as_can_reexec=no; export _as_can_reexec;
                    139:     # We cannot yet assume a decent shell, so we have to provide a
                    140: # neutralization value for shells without unset; and this also
                    141: # works around shells that cannot unset nonexistent variables.
                    142: # Preserve -v and -x to the replacement shell.
                    143: BASH_ENV=/dev/null
                    144: ENV=/dev/null
                    145: (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
                    146: case $- in # ((((
                    147:   *v*x* | *x*v* ) as_opts=-vx ;;
                    148:   *v* ) as_opts=-v ;;
                    149:   *x* ) as_opts=-x ;;
                    150:   * ) as_opts= ;;
                    151: esac
                    152: exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
                    153: # Admittedly, this is quite paranoid, since all the known shells bail
                    154: # out after a failed `exec'.
                    155: $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
                    156: as_fn_exit 255
                    157:   fi
                    158:   # We don't want this to propagate to other subprocesses.
                    159:           { _as_can_reexec=; unset _as_can_reexec;}
                    160: if test "x$CONFIG_SHELL" = x; then
                    161:   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
                    162:   emulate sh
                    163:   NULLCMD=:
                    164:   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
                    165:   # is contrary to our usage.  Disable this feature.
                    166:   alias -g '\${1+\"\$@\"}'='\"\$@\"'
                    167:   setopt NO_GLOB_SUBST
                    168: else
                    169:   case \`(set -o) 2>/dev/null\` in #(
                    170:   *posix*) :
                    171:     set -o posix ;; #(
                    172:   *) :
                    173:      ;;
                    174: esac
                    175: fi
                    176: "
                    177:   as_required="as_fn_return () { (exit \$1); }
                    178: as_fn_success () { as_fn_return 0; }
                    179: as_fn_failure () { as_fn_return 1; }
                    180: as_fn_ret_success () { return 0; }
                    181: as_fn_ret_failure () { return 1; }
                    182:
                    183: exitcode=0
                    184: as_fn_success || { exitcode=1; echo as_fn_success failed.; }
                    185: as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
                    186: as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
                    187: as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
                    188: if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
                    189:
                    190: else
                    191:   exitcode=1; echo positional parameters were not saved.
                    192: fi
                    193: test x\$exitcode = x0 || exit 1
                    194: test -x / || exit 1"
                    195:   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
                    196:   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
                    197:   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
                    198:   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
                    199:   if (eval "$as_required") 2>/dev/null; then :
                    200:   as_have_required=yes
                    201: else
                    202:   as_have_required=no
                    203: fi
                    204:   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
                    205:
                    206: else
                    207:   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
                    208: as_found=false
                    209: for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
                    210: do
                    211:   IFS=$as_save_IFS
                    212:   test -z "$as_dir" && as_dir=.
                    213:   as_found=:
                    214:   case $as_dir in #(
                    215:         /*)
                    216:           for as_base in sh bash ksh sh5; do
                    217:             # Try only shells that exist, to save several forks.
                    218:             as_shell=$as_dir/$as_base
                    219:             if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
                    220:                    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
                    221:   CONFIG_SHELL=$as_shell as_have_required=yes
                    222:                   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
                    223:   break 2
                    224: fi
                    225: fi
                    226:           done;;
                    227:        esac
                    228:   as_found=false
                    229: done
                    230: $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
                    231:              { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
                    232:   CONFIG_SHELL=$SHELL as_have_required=yes
                    233: fi; }
                    234: IFS=$as_save_IFS
                    235:
                    236:
                    237:       if test "x$CONFIG_SHELL" != x; then :
                    238:   export CONFIG_SHELL
                    239:              # We cannot yet assume a decent shell, so we have to provide a
                    240: # neutralization value for shells without unset; and this also
                    241: # works around shells that cannot unset nonexistent variables.
                    242: # Preserve -v and -x to the replacement shell.
                    243: BASH_ENV=/dev/null
                    244: ENV=/dev/null
                    245: (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
                    246: case $- in # ((((
                    247:   *v*x* | *x*v* ) as_opts=-vx ;;
                    248:   *v* ) as_opts=-v ;;
                    249:   *x* ) as_opts=-x ;;
                    250:   * ) as_opts= ;;
                    251: esac
                    252: exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
                    253: # Admittedly, this is quite paranoid, since all the known shells bail
                    254: # out after a failed `exec'.
                    255: $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
                    256: exit 255
                    257: fi
                    258:
                    259:     if test x$as_have_required = xno; then :
                    260:   $as_echo "$0: This script requires a shell more modern than all"
                    261:   $as_echo "$0: the shells that I found on your system."
                    262:   if test x${ZSH_VERSION+set} = xset ; then
                    263:     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
                    264:     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
                    265:   else
                    266:     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
                    267: $0: including any error possibly output before this
                    268: $0: message. Then install a modern shell, or manually run
                    269: $0: the script under such a shell if you do have one."
                    270:   fi
                    271:   exit 1
                    272: fi
                    273: fi
                    274: fi
                    275: SHELL=${CONFIG_SHELL-/bin/sh}
                    276: export SHELL
                    277: # Unset more variables known to interfere with behavior of common tools.
                    278: CLICOLOR_FORCE= GREP_OPTIONS=
                    279: unset CLICOLOR_FORCE GREP_OPTIONS
                    280:
                    281: ## --------------------- ##
                    282: ## M4sh Shell Functions. ##
                    283: ## --------------------- ##
                    284: # as_fn_unset VAR
                    285: # ---------------
                    286: # Portably unset VAR.
                    287: as_fn_unset ()
                    288: {
                    289:   { eval $1=; unset $1;}
                    290: }
                    291: as_unset=as_fn_unset
                    292:
                    293: # as_fn_set_status STATUS
                    294: # -----------------------
                    295: # Set $? to STATUS, without forking.
                    296: as_fn_set_status ()
                    297: {
                    298:   return $1
                    299: } # as_fn_set_status
                    300:
                    301: # as_fn_exit STATUS
                    302: # -----------------
                    303: # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
                    304: as_fn_exit ()
                    305: {
                    306:   set +e
                    307:   as_fn_set_status $1
                    308:   exit $1
                    309: } # as_fn_exit
                    310:
                    311: # as_fn_mkdir_p
                    312: # -------------
                    313: # Create "$as_dir" as a directory, including parents if necessary.
                    314: as_fn_mkdir_p ()
                    315: {
                    316:
                    317:   case $as_dir in #(
                    318:   -*) as_dir=./$as_dir;;
                    319:   esac
                    320:   test -d "$as_dir" || eval $as_mkdir_p || {
                    321:     as_dirs=
                    322:     while :; do
                    323:       case $as_dir in #(
                    324:       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
                    325:       *) as_qdir=$as_dir;;
                    326:       esac
                    327:       as_dirs="'$as_qdir' $as_dirs"
                    328:       as_dir=`$as_dirname -- "$as_dir" ||
                    329: $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
                    330:         X"$as_dir" : 'X\(//\)[^/]' \| \
                    331:         X"$as_dir" : 'X\(//\)$' \| \
                    332:         X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
                    333: $as_echo X"$as_dir" |
                    334:     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
                    335:            s//\1/
                    336:            q
                    337:          }
                    338:          /^X\(\/\/\)[^/].*/{
                    339:            s//\1/
                    340:            q
                    341:          }
                    342:          /^X\(\/\/\)$/{
                    343:            s//\1/
                    344:            q
                    345:          }
                    346:          /^X\(\/\).*/{
                    347:            s//\1/
                    348:            q
                    349:          }
                    350:          s/.*/./; q'`
                    351:       test -d "$as_dir" && break
                    352:     done
                    353:     test -z "$as_dirs" || eval "mkdir $as_dirs"
                    354:   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
                    355:
                    356:
                    357: } # as_fn_mkdir_p
                    358:
                    359: # as_fn_executable_p FILE
                    360: # -----------------------
                    361: # Test if FILE is an executable regular file.
                    362: as_fn_executable_p ()
                    363: {
                    364:   test -f "$1" && test -x "$1"
                    365: } # as_fn_executable_p
                    366: # as_fn_append VAR VALUE
                    367: # ----------------------
                    368: # Append the text in VALUE to the end of the definition contained in VAR. Take
                    369: # advantage of any shell optimizations that allow amortized linear growth over
                    370: # repeated appends, instead of the typical quadratic growth present in naive
                    371: # implementations.
                    372: if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
                    373:   eval 'as_fn_append ()
                    374:   {
                    375:     eval $1+=\$2
                    376:   }'
                    377: else
                    378:   as_fn_append ()
                    379:   {
                    380:     eval $1=\$$1\$2
                    381:   }
                    382: fi # as_fn_append
                    383:
                    384: # as_fn_arith ARG...
                    385: # ------------------
                    386: # Perform arithmetic evaluation on the ARGs, and store the result in the
                    387: # global $as_val. Take advantage of shells that can avoid forks. The arguments
                    388: # must be portable across $(()) and expr.
                    389: if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
                    390:   eval 'as_fn_arith ()
                    391:   {
                    392:     as_val=$(( $* ))
                    393:   }'
                    394: else
                    395:   as_fn_arith ()
                    396:   {
                    397:     as_val=`expr "$@" || test $? -eq 1`
                    398:   }
                    399: fi # as_fn_arith
                    400:
                    401:
                    402: # as_fn_error STATUS ERROR [LINENO LOG_FD]
                    403: # ----------------------------------------
                    404: # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
                    405: # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
                    406: # script with STATUS, using 1 if that was 0.
                    407: as_fn_error ()
                    408: {
                    409:   as_status=$1; test $as_status -eq 0 && as_status=1
                    410:   if test "$4"; then
                    411:     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
                    412:     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
                    413:   fi
                    414:   $as_echo "$as_me: error: $2" >&2
                    415:   as_fn_exit $as_status
                    416: } # as_fn_error
                    417:
                    418: if expr a : '\(a\)' >/dev/null 2>&1 &&
                    419:    test "X`expr 00001 : '.*\(...\)'`" = X001; then
                    420:   as_expr=expr
                    421: else
                    422:   as_expr=false
                    423: fi
                    424:
                    425: if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
                    426:   as_basename=basename
                    427: else
                    428:   as_basename=false
                    429: fi
                    430:
                    431: if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
                    432:   as_dirname=dirname
                    433: else
                    434:   as_dirname=false
                    435: fi
                    436:
                    437: as_me=`$as_basename -- "$0" ||
                    438: $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
                    439:         X"$0" : 'X\(//\)$' \| \
                    440:         X"$0" : 'X\(/\)' \| . 2>/dev/null ||
                    441: $as_echo X/"$0" |
                    442:     sed '/^.*\/\([^/][^/]*\)\/*$/{
                    443:            s//\1/
                    444:            q
                    445:          }
                    446:          /^X\/\(\/\/\)$/{
                    447:            s//\1/
                    448:            q
                    449:          }
                    450:          /^X\/\(\/\).*/{
                    451:            s//\1/
                    452:            q
                    453:          }
                    454:          s/.*/./; q'`
                    455:
                    456: # Avoid depending upon Character Ranges.
                    457: as_cr_letters='abcdefghijklmnopqrstuvwxyz'
                    458: as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
                    459: as_cr_Letters=$as_cr_letters$as_cr_LETTERS
                    460: as_cr_digits='0123456789'
                    461: as_cr_alnum=$as_cr_Letters$as_cr_digits
                    462:
                    463:
                    464:   as_lineno_1=$LINENO as_lineno_1a=$LINENO
                    465:   as_lineno_2=$LINENO as_lineno_2a=$LINENO
                    466:   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
                    467:   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
                    468:   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
                    469:   sed -n '
                    470:     p
                    471:     /[$]LINENO/=
                    472:   ' <$as_myself |
                    473:     sed '
                    474:       s/[$]LINENO.*/&-/
                    475:       t lineno
                    476:       b
                    477:       :lineno
                    478:       N
                    479:       :loop
                    480:       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
                    481:       t loop
                    482:       s/-\n.*//
                    483:     ' >$as_me.lineno &&
                    484:   chmod +x "$as_me.lineno" ||
                    485:     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
                    486:
                    487:   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
                    488:   # already done that, so ensure we don't try to do so again and fall
                    489:   # in an infinite loop.  This has already happened in practice.
                    490:   _as_can_reexec=no; export _as_can_reexec
                    491:   # Don't try to exec as it changes $[0], causing all sort of problems
                    492:   # (the dirname of $[0] is not the place where we might find the
                    493:   # original and so on.  Autoconf is especially sensitive to this).
                    494:   . "./$as_me.lineno"
                    495:   # Exit status is that of the last command.
                    496:   exit
                    497: }
                    498:
                    499: ECHO_C= ECHO_N= ECHO_T=
                    500: case `echo -n x` in #(((((
                    501: -n*)
                    502:   case `echo 'xy\c'` in
                    503:   *c*) ECHO_T='        ';;     # ECHO_T is single tab character.
                    504:   xy)  ECHO_C='\c';;
                    505:   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
                    506:        ECHO_T='        ';;
                    507:   esac;;
                    508: *)
                    509:   ECHO_N='-n';;
                    510: esac
                    511:
                    512: rm -f conf$$ conf$$.exe conf$$.file
                    513: if test -d conf$$.dir; then
                    514:   rm -f conf$$.dir/conf$$.file
                    515: else
                    516:   rm -f conf$$.dir
                    517:   mkdir conf$$.dir 2>/dev/null
                    518: fi
                    519: if (echo >conf$$.file) 2>/dev/null; then
                    520:   if ln -s conf$$.file conf$$ 2>/dev/null; then
                    521:     as_ln_s='ln -s'
                    522:     # ... but there are two gotchas:
                    523:     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
                    524:     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
                    525:     # In both cases, we have to default to `cp -pR'.
                    526:     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
                    527:       as_ln_s='cp -pR'
                    528:   elif ln conf$$.file conf$$ 2>/dev/null; then
                    529:     as_ln_s=ln
                    530:   else
                    531:     as_ln_s='cp -pR'
                    532:   fi
                    533: else
                    534:   as_ln_s='cp -pR'
                    535: fi
                    536: rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
                    537: rmdir conf$$.dir 2>/dev/null
                    538:
                    539: if mkdir -p . 2>/dev/null; then
                    540:   as_mkdir_p='mkdir -p "$as_dir"'
                    541: else
                    542:   test -d ./-p && rmdir ./-p
                    543:   as_mkdir_p=false
                    544: fi
                    545:
                    546: as_test_x='test -x'
                    547: as_executable_p=as_fn_executable_p
                    548:
                    549: # Sed expression to map a string onto a valid CPP name.
                    550: as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
                    551:
                    552: # Sed expression to map a string onto a valid variable name.
                    553: as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
                    554:
                    555:
                    556: test -n "$DJDIR" || exec 7<&0 </dev/null
                    557: exec 6>&1
                    558:
                    559: # Name of the host.
                    560: # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
                    561: # so uname gets run too.
                    562: ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
                    563:
                    564: #
                    565: # Initializations.
                    566: #
                    567: ac_default_prefix=/usr/local
                    568: ac_clean_files=
                    569: ac_config_libobj_dir=.
                    570: LIBOBJS=
                    571: cross_compiling=no
                    572: subdirs=
                    573: MFLAGS=
                    574: MAKEFLAGS=
                    575:
                    576: # Identity of this package.
                    577: PACKAGE_NAME=
                    578: PACKAGE_TARNAME=
                    579: PACKAGE_VERSION=
                    580: PACKAGE_STRING=
                    581: PACKAGE_BUGREPORT=
                    582: PACKAGE_URL=
                    583:
                    584: ac_subst_vars='LTLIBOBJS
                    585: LIBOBJS
                    586: TARGET
1.4     ! takayama  587: LIB_CONFIG
1.1       takayama  588: X_EXTRA_LIBS
                    589: X_LIBS
                    590: X_PRE_LIBS
                    591: X_CFLAGS
                    592: CPP
                    593: XMKMF
                    594: LN_S
                    595: INSTALL_DATA
                    596: INSTALL_SCRIPT
                    597: INSTALL_PROGRAM
                    598: OBJEXT
                    599: EXEEXT
                    600: ac_ct_CC
                    601: CPPFLAGS
                    602: LDFLAGS
                    603: CFLAGS
                    604: CC
                    605: target_os
                    606: target_vendor
                    607: target_cpu
                    608: target
                    609: host_os
                    610: host_vendor
                    611: host_cpu
                    612: host
                    613: build_os
                    614: build_vendor
                    615: build_cpu
                    616: build
                    617: target_alias
                    618: host_alias
                    619: build_alias
                    620: LIBS
                    621: ECHO_T
                    622: ECHO_N
                    623: ECHO_C
                    624: DEFS
                    625: mandir
                    626: localedir
                    627: libdir
                    628: psdir
                    629: pdfdir
                    630: dvidir
                    631: htmldir
                    632: infodir
                    633: docdir
                    634: oldincludedir
                    635: includedir
                    636: localstatedir
                    637: sharedstatedir
                    638: sysconfdir
                    639: datadir
                    640: datarootdir
                    641: libexecdir
                    642: sbindir
                    643: bindir
                    644: program_transform_name
                    645: prefix
                    646: exec_prefix
                    647: PACKAGE_URL
                    648: PACKAGE_BUGREPORT
                    649: PACKAGE_STRING
                    650: PACKAGE_VERSION
                    651: PACKAGE_TARNAME
                    652: PACKAGE_NAME
                    653: PATH_SEPARATOR
                    654: SHELL'
                    655: ac_subst_files=''
                    656: ac_user_opts='
                    657: enable_option_checking
                    658: with_x
                    659: '
                    660:       ac_precious_vars='build_alias
                    661: host_alias
                    662: target_alias
                    663: CC
                    664: CFLAGS
                    665: LDFLAGS
                    666: LIBS
                    667: CPPFLAGS
                    668: XMKMF
                    669: CPP'
                    670:
                    671:
                    672: # Initialize some variables set by options.
                    673: ac_init_help=
                    674: ac_init_version=false
                    675: ac_unrecognized_opts=
                    676: ac_unrecognized_sep=
                    677: # The variables have the same names as the options, with
                    678: # dashes changed to underlines.
                    679: cache_file=/dev/null
                    680: exec_prefix=NONE
                    681: no_create=
                    682: no_recursion=
                    683: prefix=NONE
                    684: program_prefix=NONE
                    685: program_suffix=NONE
                    686: program_transform_name=s,x,x,
                    687: silent=
                    688: site=
                    689: srcdir=
                    690: verbose=
                    691: x_includes=NONE
                    692: x_libraries=NONE
                    693:
                    694: # Installation directory options.
                    695: # These are left unexpanded so users can "make install exec_prefix=/foo"
                    696: # and all the variables that are supposed to be based on exec_prefix
                    697: # by default will actually change.
                    698: # Use braces instead of parens because sh, perl, etc. also accept them.
                    699: # (The list follows the same order as the GNU Coding Standards.)
                    700: bindir='${exec_prefix}/bin'
                    701: sbindir='${exec_prefix}/sbin'
                    702: libexecdir='${exec_prefix}/libexec'
                    703: datarootdir='${prefix}/share'
                    704: datadir='${datarootdir}'
                    705: sysconfdir='${prefix}/etc'
                    706: sharedstatedir='${prefix}/com'
                    707: localstatedir='${prefix}/var'
                    708: includedir='${prefix}/include'
                    709: oldincludedir='/usr/include'
                    710: docdir='${datarootdir}/doc/${PACKAGE}'
                    711: infodir='${datarootdir}/info'
                    712: htmldir='${docdir}'
                    713: dvidir='${docdir}'
                    714: pdfdir='${docdir}'
                    715: psdir='${docdir}'
                    716: libdir='${exec_prefix}/lib'
                    717: localedir='${datarootdir}/locale'
                    718: mandir='${datarootdir}/man'
                    719:
                    720: ac_prev=
                    721: ac_dashdash=
                    722: for ac_option
                    723: do
                    724:   # If the previous option needs an argument, assign it.
                    725:   if test -n "$ac_prev"; then
                    726:     eval $ac_prev=\$ac_option
                    727:     ac_prev=
                    728:     continue
                    729:   fi
                    730:
                    731:   case $ac_option in
                    732:   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
                    733:   *=)   ac_optarg= ;;
                    734:   *)    ac_optarg=yes ;;
                    735:   esac
                    736:
                    737:   # Accept the important Cygnus configure options, so we can diagnose typos.
                    738:
                    739:   case $ac_dashdash$ac_option in
                    740:   --)
                    741:     ac_dashdash=yes ;;
                    742:
                    743:   -bindir | --bindir | --bindi | --bind | --bin | --bi)
                    744:     ac_prev=bindir ;;
                    745:   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
                    746:     bindir=$ac_optarg ;;
                    747:
                    748:   -build | --build | --buil | --bui | --bu)
                    749:     ac_prev=build_alias ;;
                    750:   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
                    751:     build_alias=$ac_optarg ;;
                    752:
                    753:   -cache-file | --cache-file | --cache-fil | --cache-fi \
                    754:   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
                    755:     ac_prev=cache_file ;;
                    756:   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
                    757:   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
                    758:     cache_file=$ac_optarg ;;
                    759:
                    760:   --config-cache | -C)
                    761:     cache_file=config.cache ;;
                    762:
                    763:   -datadir | --datadir | --datadi | --datad)
                    764:     ac_prev=datadir ;;
                    765:   -datadir=* | --datadir=* | --datadi=* | --datad=*)
                    766:     datadir=$ac_optarg ;;
                    767:
                    768:   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
                    769:   | --dataroo | --dataro | --datar)
                    770:     ac_prev=datarootdir ;;
                    771:   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
                    772:   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
                    773:     datarootdir=$ac_optarg ;;
                    774:
                    775:   -disable-* | --disable-*)
                    776:     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
                    777:     # Reject names that are not valid shell variable names.
                    778:     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
                    779:       as_fn_error $? "invalid feature name: $ac_useropt"
                    780:     ac_useropt_orig=$ac_useropt
                    781:     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
                    782:     case $ac_user_opts in
                    783:       *"
                    784: "enable_$ac_useropt"
                    785: "*) ;;
                    786:       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
                    787:         ac_unrecognized_sep=', ';;
                    788:     esac
                    789:     eval enable_$ac_useropt=no ;;
                    790:
                    791:   -docdir | --docdir | --docdi | --doc | --do)
                    792:     ac_prev=docdir ;;
                    793:   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
                    794:     docdir=$ac_optarg ;;
                    795:
                    796:   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
                    797:     ac_prev=dvidir ;;
                    798:   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
                    799:     dvidir=$ac_optarg ;;
                    800:
                    801:   -enable-* | --enable-*)
                    802:     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
                    803:     # Reject names that are not valid shell variable names.
                    804:     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
                    805:       as_fn_error $? "invalid feature name: $ac_useropt"
                    806:     ac_useropt_orig=$ac_useropt
                    807:     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
                    808:     case $ac_user_opts in
                    809:       *"
                    810: "enable_$ac_useropt"
                    811: "*) ;;
                    812:       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
                    813:         ac_unrecognized_sep=', ';;
                    814:     esac
                    815:     eval enable_$ac_useropt=\$ac_optarg ;;
                    816:
                    817:   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
                    818:   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
                    819:   | --exec | --exe | --ex)
                    820:     ac_prev=exec_prefix ;;
                    821:   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
                    822:   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
                    823:   | --exec=* | --exe=* | --ex=*)
                    824:     exec_prefix=$ac_optarg ;;
                    825:
                    826:   -gas | --gas | --ga | --g)
                    827:     # Obsolete; use --with-gas.
                    828:     with_gas=yes ;;
                    829:
                    830:   -help | --help | --hel | --he | -h)
                    831:     ac_init_help=long ;;
                    832:   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
                    833:     ac_init_help=recursive ;;
                    834:   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
                    835:     ac_init_help=short ;;
                    836:
                    837:   -host | --host | --hos | --ho)
                    838:     ac_prev=host_alias ;;
                    839:   -host=* | --host=* | --hos=* | --ho=*)
                    840:     host_alias=$ac_optarg ;;
                    841:
                    842:   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
                    843:     ac_prev=htmldir ;;
                    844:   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
                    845:   | --ht=*)
                    846:     htmldir=$ac_optarg ;;
                    847:
                    848:   -includedir | --includedir | --includedi | --included | --include \
                    849:   | --includ | --inclu | --incl | --inc)
                    850:     ac_prev=includedir ;;
                    851:   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
                    852:   | --includ=* | --inclu=* | --incl=* | --inc=*)
                    853:     includedir=$ac_optarg ;;
                    854:
                    855:   -infodir | --infodir | --infodi | --infod | --info | --inf)
                    856:     ac_prev=infodir ;;
                    857:   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
                    858:     infodir=$ac_optarg ;;
                    859:
                    860:   -libdir | --libdir | --libdi | --libd)
                    861:     ac_prev=libdir ;;
                    862:   -libdir=* | --libdir=* | --libdi=* | --libd=*)
                    863:     libdir=$ac_optarg ;;
                    864:
                    865:   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
                    866:   | --libexe | --libex | --libe)
                    867:     ac_prev=libexecdir ;;
                    868:   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
                    869:   | --libexe=* | --libex=* | --libe=*)
                    870:     libexecdir=$ac_optarg ;;
                    871:
                    872:   -localedir | --localedir | --localedi | --localed | --locale)
                    873:     ac_prev=localedir ;;
                    874:   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
                    875:     localedir=$ac_optarg ;;
                    876:
                    877:   -localstatedir | --localstatedir | --localstatedi | --localstated \
                    878:   | --localstate | --localstat | --localsta | --localst | --locals)
                    879:     ac_prev=localstatedir ;;
                    880:   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
                    881:   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
                    882:     localstatedir=$ac_optarg ;;
                    883:
                    884:   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
                    885:     ac_prev=mandir ;;
                    886:   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
                    887:     mandir=$ac_optarg ;;
                    888:
                    889:   -nfp | --nfp | --nf)
                    890:     # Obsolete; use --without-fp.
                    891:     with_fp=no ;;
                    892:
                    893:   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
                    894:   | --no-cr | --no-c | -n)
                    895:     no_create=yes ;;
                    896:
                    897:   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
                    898:   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
                    899:     no_recursion=yes ;;
                    900:
                    901:   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
                    902:   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
                    903:   | --oldin | --oldi | --old | --ol | --o)
                    904:     ac_prev=oldincludedir ;;
                    905:   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
                    906:   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
                    907:   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
                    908:     oldincludedir=$ac_optarg ;;
                    909:
                    910:   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
                    911:     ac_prev=prefix ;;
                    912:   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
                    913:     prefix=$ac_optarg ;;
                    914:
                    915:   -program-prefix | --program-prefix | --program-prefi | --program-pref \
                    916:   | --program-pre | --program-pr | --program-p)
                    917:     ac_prev=program_prefix ;;
                    918:   -program-prefix=* | --program-prefix=* | --program-prefi=* \
                    919:   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
                    920:     program_prefix=$ac_optarg ;;
                    921:
                    922:   -program-suffix | --program-suffix | --program-suffi | --program-suff \
                    923:   | --program-suf | --program-su | --program-s)
                    924:     ac_prev=program_suffix ;;
                    925:   -program-suffix=* | --program-suffix=* | --program-suffi=* \
                    926:   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
                    927:     program_suffix=$ac_optarg ;;
                    928:
                    929:   -program-transform-name | --program-transform-name \
                    930:   | --program-transform-nam | --program-transform-na \
                    931:   | --program-transform-n | --program-transform- \
                    932:   | --program-transform | --program-transfor \
                    933:   | --program-transfo | --program-transf \
                    934:   | --program-trans | --program-tran \
                    935:   | --progr-tra | --program-tr | --program-t)
                    936:     ac_prev=program_transform_name ;;
                    937:   -program-transform-name=* | --program-transform-name=* \
                    938:   | --program-transform-nam=* | --program-transform-na=* \
                    939:   | --program-transform-n=* | --program-transform-=* \
                    940:   | --program-transform=* | --program-transfor=* \
                    941:   | --program-transfo=* | --program-transf=* \
                    942:   | --program-trans=* | --program-tran=* \
                    943:   | --progr-tra=* | --program-tr=* | --program-t=*)
                    944:     program_transform_name=$ac_optarg ;;
                    945:
                    946:   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
                    947:     ac_prev=pdfdir ;;
                    948:   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
                    949:     pdfdir=$ac_optarg ;;
                    950:
                    951:   -psdir | --psdir | --psdi | --psd | --ps)
                    952:     ac_prev=psdir ;;
                    953:   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
                    954:     psdir=$ac_optarg ;;
                    955:
                    956:   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
                    957:   | -silent | --silent | --silen | --sile | --sil)
                    958:     silent=yes ;;
                    959:
                    960:   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
                    961:     ac_prev=sbindir ;;
                    962:   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
                    963:   | --sbi=* | --sb=*)
                    964:     sbindir=$ac_optarg ;;
                    965:
                    966:   -sharedstatedir | --sharedstatedir | --sharedstatedi \
                    967:   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
                    968:   | --sharedst | --shareds | --shared | --share | --shar \
                    969:   | --sha | --sh)
                    970:     ac_prev=sharedstatedir ;;
                    971:   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
                    972:   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
                    973:   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
                    974:   | --sha=* | --sh=*)
                    975:     sharedstatedir=$ac_optarg ;;
                    976:
                    977:   -site | --site | --sit)
                    978:     ac_prev=site ;;
                    979:   -site=* | --site=* | --sit=*)
                    980:     site=$ac_optarg ;;
                    981:
                    982:   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
                    983:     ac_prev=srcdir ;;
                    984:   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
                    985:     srcdir=$ac_optarg ;;
                    986:
                    987:   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
                    988:   | --syscon | --sysco | --sysc | --sys | --sy)
                    989:     ac_prev=sysconfdir ;;
                    990:   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
                    991:   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
                    992:     sysconfdir=$ac_optarg ;;
                    993:
                    994:   -target | --target | --targe | --targ | --tar | --ta | --t)
                    995:     ac_prev=target_alias ;;
                    996:   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
                    997:     target_alias=$ac_optarg ;;
                    998:
                    999:   -v | -verbose | --verbose | --verbos | --verbo | --verb)
                   1000:     verbose=yes ;;
                   1001:
                   1002:   -version | --version | --versio | --versi | --vers | -V)
                   1003:     ac_init_version=: ;;
                   1004:
                   1005:   -with-* | --with-*)
                   1006:     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
                   1007:     # Reject names that are not valid shell variable names.
                   1008:     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
                   1009:       as_fn_error $? "invalid package name: $ac_useropt"
                   1010:     ac_useropt_orig=$ac_useropt
                   1011:     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
                   1012:     case $ac_user_opts in
                   1013:       *"
                   1014: "with_$ac_useropt"
                   1015: "*) ;;
                   1016:       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
                   1017:         ac_unrecognized_sep=', ';;
                   1018:     esac
                   1019:     eval with_$ac_useropt=\$ac_optarg ;;
                   1020:
                   1021:   -without-* | --without-*)
                   1022:     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
                   1023:     # Reject names that are not valid shell variable names.
                   1024:     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
                   1025:       as_fn_error $? "invalid package name: $ac_useropt"
                   1026:     ac_useropt_orig=$ac_useropt
                   1027:     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
                   1028:     case $ac_user_opts in
                   1029:       *"
                   1030: "with_$ac_useropt"
                   1031: "*) ;;
                   1032:       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
                   1033:         ac_unrecognized_sep=', ';;
                   1034:     esac
                   1035:     eval with_$ac_useropt=no ;;
                   1036:
                   1037:   --x)
                   1038:     # Obsolete; use --with-x.
                   1039:     with_x=yes ;;
                   1040:
                   1041:   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
                   1042:   | --x-incl | --x-inc | --x-in | --x-i)
                   1043:     ac_prev=x_includes ;;
                   1044:   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
                   1045:   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
                   1046:     x_includes=$ac_optarg ;;
                   1047:
                   1048:   -x-libraries | --x-libraries | --x-librarie | --x-librari \
                   1049:   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
                   1050:     ac_prev=x_libraries ;;
                   1051:   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
                   1052:   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
                   1053:     x_libraries=$ac_optarg ;;
                   1054:
                   1055:   -*) as_fn_error $? "unrecognized option: \`$ac_option'
                   1056: Try \`$0 --help' for more information"
                   1057:     ;;
                   1058:
                   1059:   *=*)
                   1060:     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
                   1061:     # Reject names that are not valid shell variable names.
                   1062:     case $ac_envvar in #(
                   1063:       '' | [0-9]* | *[!_$as_cr_alnum]* )
                   1064:       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
                   1065:     esac
                   1066:     eval $ac_envvar=\$ac_optarg
                   1067:     export $ac_envvar ;;
                   1068:
                   1069:   *)
                   1070:     # FIXME: should be removed in autoconf 3.0.
                   1071:     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
                   1072:     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
                   1073:       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
                   1074:     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
                   1075:     ;;
                   1076:
                   1077:   esac
                   1078: done
                   1079:
                   1080: if test -n "$ac_prev"; then
                   1081:   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
                   1082:   as_fn_error $? "missing argument to $ac_option"
                   1083: fi
                   1084:
                   1085: if test -n "$ac_unrecognized_opts"; then
                   1086:   case $enable_option_checking in
                   1087:     no) ;;
                   1088:     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
                   1089:     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
                   1090:   esac
                   1091: fi
                   1092:
                   1093: # Check all directory arguments for consistency.
                   1094: for ac_var in  exec_prefix prefix bindir sbindir libexecdir datarootdir \
                   1095:                datadir sysconfdir sharedstatedir localstatedir includedir \
                   1096:                oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1.4     ! takayama 1097:                libdir localedir mandir
1.1       takayama 1098: do
                   1099:   eval ac_val=\$$ac_var
                   1100:   # Remove trailing slashes.
                   1101:   case $ac_val in
                   1102:     */ )
                   1103:       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
                   1104:       eval $ac_var=\$ac_val;;
                   1105:   esac
                   1106:   # Be sure to have absolute directory names.
                   1107:   case $ac_val in
                   1108:     [\\/$]* | ?:[\\/]* )  continue;;
                   1109:     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
                   1110:   esac
                   1111:   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
                   1112: done
                   1113:
                   1114: # There might be people who depend on the old broken behavior: `$host'
                   1115: # used to hold the argument of --host etc.
                   1116: # FIXME: To remove some day.
                   1117: build=$build_alias
                   1118: host=$host_alias
                   1119: target=$target_alias
                   1120:
                   1121: # FIXME: To remove some day.
                   1122: if test "x$host_alias" != x; then
                   1123:   if test "x$build_alias" = x; then
                   1124:     cross_compiling=maybe
                   1125:   elif test "x$build_alias" != "x$host_alias"; then
                   1126:     cross_compiling=yes
                   1127:   fi
                   1128: fi
                   1129:
                   1130: ac_tool_prefix=
                   1131: test -n "$host_alias" && ac_tool_prefix=$host_alias-
                   1132:
                   1133: test "$silent" = yes && exec 6>/dev/null
                   1134:
                   1135:
                   1136: ac_pwd=`pwd` && test -n "$ac_pwd" &&
                   1137: ac_ls_di=`ls -di .` &&
                   1138: ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
                   1139:   as_fn_error $? "working directory cannot be determined"
                   1140: test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
                   1141:   as_fn_error $? "pwd does not report name of working directory"
                   1142:
                   1143:
                   1144: # Find the source files, if location was not specified.
                   1145: if test -z "$srcdir"; then
                   1146:   ac_srcdir_defaulted=yes
                   1147:   # Try the directory containing this script, then the parent directory.
                   1148:   ac_confdir=`$as_dirname -- "$as_myself" ||
                   1149: $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
                   1150:         X"$as_myself" : 'X\(//\)[^/]' \| \
                   1151:         X"$as_myself" : 'X\(//\)$' \| \
                   1152:         X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
                   1153: $as_echo X"$as_myself" |
                   1154:     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
                   1155:            s//\1/
                   1156:            q
                   1157:          }
                   1158:          /^X\(\/\/\)[^/].*/{
                   1159:            s//\1/
                   1160:            q
                   1161:          }
                   1162:          /^X\(\/\/\)$/{
                   1163:            s//\1/
                   1164:            q
                   1165:          }
                   1166:          /^X\(\/\).*/{
                   1167:            s//\1/
                   1168:            q
                   1169:          }
                   1170:          s/.*/./; q'`
                   1171:   srcdir=$ac_confdir
                   1172:   if test ! -r "$srcdir/$ac_unique_file"; then
                   1173:     srcdir=..
                   1174:   fi
                   1175: else
                   1176:   ac_srcdir_defaulted=no
                   1177: fi
                   1178: if test ! -r "$srcdir/$ac_unique_file"; then
                   1179:   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
                   1180:   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
                   1181: fi
                   1182: ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
                   1183: ac_abs_confdir=`(
                   1184:        cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
                   1185:        pwd)`
                   1186: # When building in place, set srcdir=.
                   1187: if test "$ac_abs_confdir" = "$ac_pwd"; then
                   1188:   srcdir=.
                   1189: fi
                   1190: # Remove unnecessary trailing slashes from srcdir.
                   1191: # Double slashes in file names in object file debugging info
                   1192: # mess up M-x gdb in Emacs.
                   1193: case $srcdir in
                   1194: */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
                   1195: esac
                   1196: for ac_var in $ac_precious_vars; do
                   1197:   eval ac_env_${ac_var}_set=\${${ac_var}+set}
                   1198:   eval ac_env_${ac_var}_value=\$${ac_var}
                   1199:   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
                   1200:   eval ac_cv_env_${ac_var}_value=\$${ac_var}
                   1201: done
                   1202:
                   1203: #
                   1204: # Report the --help message.
                   1205: #
                   1206: if test "$ac_init_help" = "long"; then
                   1207:   # Omit some internal or obsolete options to make the list less imposing.
                   1208:   # This message is too long to be a string in the A/UX 3.1 sh.
                   1209:   cat <<_ACEOF
                   1210: \`configure' configures this package to adapt to many kinds of systems.
                   1211:
                   1212: Usage: $0 [OPTION]... [VAR=VALUE]...
                   1213:
                   1214: To assign environment variables (e.g., CC, CFLAGS...), specify them as
                   1215: VAR=VALUE.  See below for descriptions of some of the useful variables.
                   1216:
                   1217: Defaults for the options are specified in brackets.
                   1218:
                   1219: Configuration:
                   1220:   -h, --help              display this help and exit
                   1221:       --help=short        display options specific to this package
                   1222:       --help=recursive    display the short help of all the included packages
                   1223:   -V, --version           display version information and exit
                   1224:   -q, --quiet, --silent   do not print \`checking ...' messages
                   1225:       --cache-file=FILE   cache test results in FILE [disabled]
                   1226:   -C, --config-cache      alias for \`--cache-file=config.cache'
                   1227:   -n, --no-create         do not create output files
                   1228:       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
                   1229:
                   1230: Installation directories:
                   1231:   --prefix=PREFIX         install architecture-independent files in PREFIX
                   1232:                           [$ac_default_prefix]
                   1233:   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
                   1234:                           [PREFIX]
                   1235:
                   1236: By default, \`make install' will install all the files in
                   1237: \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
                   1238: an installation prefix other than \`$ac_default_prefix' using \`--prefix',
                   1239: for instance \`--prefix=\$HOME'.
                   1240:
                   1241: For better control, use the options below.
                   1242:
                   1243: Fine tuning of the installation directories:
                   1244:   --bindir=DIR            user executables [EPREFIX/bin]
                   1245:   --sbindir=DIR           system admin executables [EPREFIX/sbin]
                   1246:   --libexecdir=DIR        program executables [EPREFIX/libexec]
                   1247:   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
                   1248:   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
                   1249:   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
                   1250:   --libdir=DIR            object code libraries [EPREFIX/lib]
                   1251:   --includedir=DIR        C header files [PREFIX/include]
                   1252:   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
                   1253:   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
                   1254:   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
                   1255:   --infodir=DIR           info documentation [DATAROOTDIR/info]
                   1256:   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
                   1257:   --mandir=DIR            man documentation [DATAROOTDIR/man]
                   1258:   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
                   1259:   --htmldir=DIR           html documentation [DOCDIR]
                   1260:   --dvidir=DIR            dvi documentation [DOCDIR]
                   1261:   --pdfdir=DIR            pdf documentation [DOCDIR]
                   1262:   --psdir=DIR             ps documentation [DOCDIR]
                   1263: _ACEOF
                   1264:
                   1265:   cat <<\_ACEOF
                   1266:
                   1267: X features:
                   1268:   --x-includes=DIR    X include files are in DIR
                   1269:   --x-libraries=DIR   X library files are in DIR
                   1270:
                   1271: System types:
                   1272:   --build=BUILD     configure for building on BUILD [guessed]
                   1273:   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
                   1274:   --target=TARGET   configure for building compilers for TARGET [HOST]
                   1275: _ACEOF
                   1276: fi
                   1277:
                   1278: if test -n "$ac_init_help"; then
                   1279:
                   1280:   cat <<\_ACEOF
                   1281:
                   1282: Optional Packages:
                   1283:   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
                   1284:   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
                   1285:   --with-x                use the X Window System
                   1286:
                   1287: Some influential environment variables:
                   1288:   CC          C compiler command
                   1289:   CFLAGS      C compiler flags
                   1290:   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
                   1291:               nonstandard directory <lib dir>
                   1292:   LIBS        libraries to pass to the linker, e.g. -l<library>
                   1293:   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
                   1294:               you have headers in a nonstandard directory <include dir>
                   1295:   XMKMF       Path to xmkmf, Makefile generator for X Window System
                   1296:   CPP         C preprocessor
                   1297:
                   1298: Use these variables to override the choices made by `configure' or to help
                   1299: it to find libraries and programs with nonstandard names/locations.
                   1300:
                   1301: Report bugs to the package provider.
                   1302: _ACEOF
                   1303: ac_status=$?
                   1304: fi
                   1305:
                   1306: if test "$ac_init_help" = "recursive"; then
                   1307:   # If there are subdirs, report their specific --help.
                   1308:   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
                   1309:     test -d "$ac_dir" ||
                   1310:       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
                   1311:       continue
                   1312:     ac_builddir=.
                   1313:
                   1314: case "$ac_dir" in
                   1315: .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
                   1316: *)
                   1317:   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
                   1318:   # A ".." for each directory in $ac_dir_suffix.
                   1319:   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
                   1320:   case $ac_top_builddir_sub in
                   1321:   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
                   1322:   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
                   1323:   esac ;;
                   1324: esac
                   1325: ac_abs_top_builddir=$ac_pwd
                   1326: ac_abs_builddir=$ac_pwd$ac_dir_suffix
                   1327: # for backward compatibility:
                   1328: ac_top_builddir=$ac_top_build_prefix
                   1329:
                   1330: case $srcdir in
                   1331:   .)  # We are building in place.
                   1332:     ac_srcdir=.
                   1333:     ac_top_srcdir=$ac_top_builddir_sub
                   1334:     ac_abs_top_srcdir=$ac_pwd ;;
                   1335:   [\\/]* | ?:[\\/]* )  # Absolute name.
                   1336:     ac_srcdir=$srcdir$ac_dir_suffix;
                   1337:     ac_top_srcdir=$srcdir
                   1338:     ac_abs_top_srcdir=$srcdir ;;
                   1339:   *) # Relative name.
                   1340:     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
                   1341:     ac_top_srcdir=$ac_top_build_prefix$srcdir
                   1342:     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
                   1343: esac
                   1344: ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
                   1345:
                   1346:     cd "$ac_dir" || { ac_status=$?; continue; }
                   1347:     # Check for guested configure.
                   1348:     if test -f "$ac_srcdir/configure.gnu"; then
                   1349:       echo &&
                   1350:       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
                   1351:     elif test -f "$ac_srcdir/configure"; then
                   1352:       echo &&
                   1353:       $SHELL "$ac_srcdir/configure" --help=recursive
                   1354:     else
                   1355:       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
                   1356:     fi || ac_status=$?
                   1357:     cd "$ac_pwd" || { ac_status=$?; break; }
                   1358:   done
                   1359: fi
                   1360:
                   1361: test -n "$ac_init_help" && exit $ac_status
                   1362: if $ac_init_version; then
                   1363:   cat <<\_ACEOF
                   1364: configure
                   1365: generated by GNU Autoconf 2.69
                   1366:
                   1367: Copyright (C) 2012 Free Software Foundation, Inc.
                   1368: This configure script is free software; the Free Software Foundation
                   1369: gives unlimited permission to copy, distribute and modify it.
                   1370: _ACEOF
                   1371:   exit
                   1372: fi
                   1373:
                   1374: ## ------------------------ ##
                   1375: ## Autoconf initialization. ##
                   1376: ## ------------------------ ##
                   1377:
                   1378: # ac_fn_c_try_compile LINENO
                   1379: # --------------------------
                   1380: # Try to compile conftest.$ac_ext, and return whether this succeeded.
                   1381: ac_fn_c_try_compile ()
                   1382: {
                   1383:   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
                   1384:   rm -f conftest.$ac_objext
                   1385:   if { { ac_try="$ac_compile"
                   1386: case "(($ac_try" in
                   1387:   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
                   1388:   *) ac_try_echo=$ac_try;;
                   1389: esac
                   1390: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
                   1391: $as_echo "$ac_try_echo"; } >&5
                   1392:   (eval "$ac_compile") 2>conftest.err
                   1393:   ac_status=$?
                   1394:   if test -s conftest.err; then
                   1395:     grep -v '^ *+' conftest.err >conftest.er1
                   1396:     cat conftest.er1 >&5
                   1397:     mv -f conftest.er1 conftest.err
                   1398:   fi
                   1399:   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
                   1400:   test $ac_status = 0; } && {
                   1401:         test -z "$ac_c_werror_flag" ||
                   1402:         test ! -s conftest.err
                   1403:        } && test -s conftest.$ac_objext; then :
                   1404:   ac_retval=0
                   1405: else
                   1406:   $as_echo "$as_me: failed program was:" >&5
                   1407: sed 's/^/| /' conftest.$ac_ext >&5
                   1408:
                   1409:        ac_retval=1
                   1410: fi
                   1411:   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
                   1412:   as_fn_set_status $ac_retval
                   1413:
                   1414: } # ac_fn_c_try_compile
                   1415:
                   1416: # ac_fn_c_try_cpp LINENO
                   1417: # ----------------------
                   1418: # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
                   1419: ac_fn_c_try_cpp ()
                   1420: {
                   1421:   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
                   1422:   if { { ac_try="$ac_cpp conftest.$ac_ext"
                   1423: case "(($ac_try" in
                   1424:   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
                   1425:   *) ac_try_echo=$ac_try;;
                   1426: esac
                   1427: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
                   1428: $as_echo "$ac_try_echo"; } >&5
                   1429:   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
                   1430:   ac_status=$?
                   1431:   if test -s conftest.err; then
                   1432:     grep -v '^ *+' conftest.err >conftest.er1
                   1433:     cat conftest.er1 >&5
                   1434:     mv -f conftest.er1 conftest.err
                   1435:   fi
                   1436:   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
                   1437:   test $ac_status = 0; } > conftest.i && {
                   1438:         test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
                   1439:         test ! -s conftest.err
                   1440:        }; then :
                   1441:   ac_retval=0
                   1442: else
                   1443:   $as_echo "$as_me: failed program was:" >&5
                   1444: sed 's/^/| /' conftest.$ac_ext >&5
                   1445:
                   1446:     ac_retval=1
                   1447: fi
                   1448:   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
                   1449:   as_fn_set_status $ac_retval
                   1450:
                   1451: } # ac_fn_c_try_cpp
                   1452:
                   1453: # ac_fn_c_try_link LINENO
                   1454: # -----------------------
                   1455: # Try to link conftest.$ac_ext, and return whether this succeeded.
                   1456: ac_fn_c_try_link ()
                   1457: {
                   1458:   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
                   1459:   rm -f conftest.$ac_objext conftest$ac_exeext
                   1460:   if { { ac_try="$ac_link"
                   1461: case "(($ac_try" in
                   1462:   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
                   1463:   *) ac_try_echo=$ac_try;;
                   1464: esac
                   1465: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
                   1466: $as_echo "$ac_try_echo"; } >&5
                   1467:   (eval "$ac_link") 2>conftest.err
                   1468:   ac_status=$?
                   1469:   if test -s conftest.err; then
                   1470:     grep -v '^ *+' conftest.err >conftest.er1
                   1471:     cat conftest.er1 >&5
                   1472:     mv -f conftest.er1 conftest.err
                   1473:   fi
                   1474:   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
                   1475:   test $ac_status = 0; } && {
                   1476:         test -z "$ac_c_werror_flag" ||
                   1477:         test ! -s conftest.err
                   1478:        } && test -s conftest$ac_exeext && {
                   1479:         test "$cross_compiling" = yes ||
                   1480:         test -x conftest$ac_exeext
                   1481:        }; then :
                   1482:   ac_retval=0
                   1483: else
                   1484:   $as_echo "$as_me: failed program was:" >&5
                   1485: sed 's/^/| /' conftest.$ac_ext >&5
                   1486:
                   1487:        ac_retval=1
                   1488: fi
                   1489:   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
                   1490:   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
                   1491:   # interfere with the next link command; also delete a directory that is
                   1492:   # left behind by Apple's compiler.  We do this before executing the actions.
                   1493:   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
                   1494:   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
                   1495:   as_fn_set_status $ac_retval
                   1496:
                   1497: } # ac_fn_c_try_link
                   1498:
                   1499: # ac_fn_c_check_func LINENO FUNC VAR
                   1500: # ----------------------------------
                   1501: # Tests whether FUNC exists, setting the cache variable VAR accordingly
                   1502: ac_fn_c_check_func ()
                   1503: {
                   1504:   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
                   1505:   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
                   1506: $as_echo_n "checking for $2... " >&6; }
                   1507: if eval \${$3+:} false; then :
                   1508:   $as_echo_n "(cached) " >&6
                   1509: else
                   1510:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
                   1511: /* end confdefs.h.  */
                   1512: /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
                   1513:    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
                   1514: #define $2 innocuous_$2
                   1515:
                   1516: /* System header to define __stub macros and hopefully few prototypes,
                   1517:     which can conflict with char $2 (); below.
                   1518:     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
                   1519:     <limits.h> exists even on freestanding compilers.  */
                   1520:
                   1521: #ifdef __STDC__
                   1522: # include <limits.h>
                   1523: #else
                   1524: # include <assert.h>
                   1525: #endif
                   1526:
                   1527: #undef $2
                   1528:
                   1529: /* Override any GCC internal prototype to avoid an error.
                   1530:    Use char because int might match the return type of a GCC
                   1531:    builtin and then its argument prototype would still apply.  */
                   1532: #ifdef __cplusplus
                   1533: extern "C"
                   1534: #endif
                   1535: char $2 ();
                   1536: /* The GNU C library defines this for functions which it implements
                   1537:     to always fail with ENOSYS.  Some functions are actually named
                   1538:     something starting with __ and the normal name is an alias.  */
                   1539: #if defined __stub_$2 || defined __stub___$2
                   1540: choke me
                   1541: #endif
                   1542:
                   1543: int
                   1544: main ()
                   1545: {
                   1546: return $2 ();
                   1547:   ;
                   1548:   return 0;
                   1549: }
                   1550: _ACEOF
                   1551: if ac_fn_c_try_link "$LINENO"; then :
                   1552:   eval "$3=yes"
                   1553: else
                   1554:   eval "$3=no"
                   1555: fi
                   1556: rm -f core conftest.err conftest.$ac_objext \
                   1557:     conftest$ac_exeext conftest.$ac_ext
                   1558: fi
                   1559: eval ac_res=\$$3
                   1560:               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
                   1561: $as_echo "$ac_res" >&6; }
                   1562:   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
                   1563:
                   1564: } # ac_fn_c_check_func
                   1565: cat >config.log <<_ACEOF
                   1566: This file contains any messages produced by compilers while
                   1567: running configure, to aid debugging if configure makes a mistake.
                   1568:
                   1569: It was created by $as_me, which was
                   1570: generated by GNU Autoconf 2.69.  Invocation command line was
                   1571:
                   1572:   $ $0 $@
                   1573:
                   1574: _ACEOF
                   1575: exec 5>>config.log
                   1576: {
                   1577: cat <<_ASUNAME
                   1578: ## --------- ##
                   1579: ## Platform. ##
                   1580: ## --------- ##
                   1581:
                   1582: hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
                   1583: uname -m = `(uname -m) 2>/dev/null || echo unknown`
                   1584: uname -r = `(uname -r) 2>/dev/null || echo unknown`
                   1585: uname -s = `(uname -s) 2>/dev/null || echo unknown`
                   1586: uname -v = `(uname -v) 2>/dev/null || echo unknown`
                   1587:
                   1588: /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
                   1589: /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
                   1590:
                   1591: /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
                   1592: /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
                   1593: /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
                   1594: /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
                   1595: /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
                   1596: /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
                   1597: /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
                   1598:
                   1599: _ASUNAME
                   1600:
                   1601: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
                   1602: for as_dir in $PATH
                   1603: do
                   1604:   IFS=$as_save_IFS
                   1605:   test -z "$as_dir" && as_dir=.
                   1606:     $as_echo "PATH: $as_dir"
                   1607:   done
                   1608: IFS=$as_save_IFS
                   1609:
                   1610: } >&5
                   1611:
                   1612: cat >&5 <<_ACEOF
                   1613:
                   1614:
                   1615: ## ----------- ##
                   1616: ## Core tests. ##
                   1617: ## ----------- ##
                   1618:
                   1619: _ACEOF
                   1620:
                   1621:
                   1622: # Keep a trace of the command line.
                   1623: # Strip out --no-create and --no-recursion so they do not pile up.
                   1624: # Strip out --silent because we don't want to record it for future runs.
                   1625: # Also quote any args containing shell meta-characters.
                   1626: # Make two passes to allow for proper duplicate-argument suppression.
                   1627: ac_configure_args=
                   1628: ac_configure_args0=
                   1629: ac_configure_args1=
                   1630: ac_must_keep_next=false
                   1631: for ac_pass in 1 2
                   1632: do
                   1633:   for ac_arg
                   1634:   do
                   1635:     case $ac_arg in
                   1636:     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
                   1637:     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
                   1638:     | -silent | --silent | --silen | --sile | --sil)
                   1639:       continue ;;
                   1640:     *\'*)
                   1641:       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
                   1642:     esac
                   1643:     case $ac_pass in
                   1644:     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
                   1645:     2)
                   1646:       as_fn_append ac_configure_args1 " '$ac_arg'"
                   1647:       if test $ac_must_keep_next = true; then
                   1648:        ac_must_keep_next=false # Got value, back to normal.
                   1649:       else
                   1650:        case $ac_arg in
                   1651:          *=* | --config-cache | -C | -disable-* | --disable-* \
                   1652:          | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
                   1653:          | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
                   1654:          | -with-* | --with-* | -without-* | --without-* | --x)
                   1655:            case "$ac_configure_args0 " in
                   1656:              "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
                   1657:            esac
                   1658:            ;;
                   1659:          -* ) ac_must_keep_next=true ;;
                   1660:        esac
                   1661:       fi
                   1662:       as_fn_append ac_configure_args " '$ac_arg'"
                   1663:       ;;
                   1664:     esac
                   1665:   done
                   1666: done
                   1667: { ac_configure_args0=; unset ac_configure_args0;}
                   1668: { ac_configure_args1=; unset ac_configure_args1;}
                   1669:
                   1670: # When interrupted or exit'd, cleanup temporary files, and complete
                   1671: # config.log.  We remove comments because anyway the quotes in there
                   1672: # would cause problems or look ugly.
                   1673: # WARNING: Use '\'' to represent an apostrophe within the trap.
                   1674: # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
                   1675: trap 'exit_status=$?
                   1676:   # Save into config.log some information that might help in debugging.
                   1677:   {
                   1678:     echo
                   1679:
                   1680:     $as_echo "## ---------------- ##
                   1681: ## Cache variables. ##
                   1682: ## ---------------- ##"
                   1683:     echo
                   1684:     # The following way of writing the cache mishandles newlines in values,
                   1685: (
                   1686:   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
                   1687:     eval ac_val=\$$ac_var
                   1688:     case $ac_val in #(
                   1689:     *${as_nl}*)
                   1690:       case $ac_var in #(
                   1691:       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
                   1692: $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
                   1693:       esac
                   1694:       case $ac_var in #(
                   1695:       _ | IFS | as_nl) ;; #(
                   1696:       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
                   1697:       *) { eval $ac_var=; unset $ac_var;} ;;
                   1698:       esac ;;
                   1699:     esac
                   1700:   done
                   1701:   (set) 2>&1 |
                   1702:     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
                   1703:     *${as_nl}ac_space=\ *)
                   1704:       sed -n \
                   1705:        "s/'\''/'\''\\\\'\'''\''/g;
                   1706:          s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
                   1707:       ;; #(
                   1708:     *)
                   1709:       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
                   1710:       ;;
                   1711:     esac |
                   1712:     sort
                   1713: )
                   1714:     echo
                   1715:
                   1716:     $as_echo "## ----------------- ##
                   1717: ## Output variables. ##
                   1718: ## ----------------- ##"
                   1719:     echo
                   1720:     for ac_var in $ac_subst_vars
                   1721:     do
                   1722:       eval ac_val=\$$ac_var
                   1723:       case $ac_val in
                   1724:       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
                   1725:       esac
                   1726:       $as_echo "$ac_var='\''$ac_val'\''"
                   1727:     done | sort
                   1728:     echo
                   1729:
                   1730:     if test -n "$ac_subst_files"; then
                   1731:       $as_echo "## ------------------- ##
                   1732: ## File substitutions. ##
                   1733: ## ------------------- ##"
                   1734:       echo
                   1735:       for ac_var in $ac_subst_files
                   1736:       do
                   1737:        eval ac_val=\$$ac_var
                   1738:        case $ac_val in
                   1739:        *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
                   1740:        esac
                   1741:        $as_echo "$ac_var='\''$ac_val'\''"
                   1742:       done | sort
                   1743:       echo
                   1744:     fi
                   1745:
                   1746:     if test -s confdefs.h; then
                   1747:       $as_echo "## ----------- ##
                   1748: ## confdefs.h. ##
                   1749: ## ----------- ##"
                   1750:       echo
                   1751:       cat confdefs.h
                   1752:       echo
                   1753:     fi
                   1754:     test "$ac_signal" != 0 &&
                   1755:       $as_echo "$as_me: caught signal $ac_signal"
                   1756:     $as_echo "$as_me: exit $exit_status"
                   1757:   } >&5
                   1758:   rm -f core *.core core.conftest.* &&
                   1759:     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
                   1760:     exit $exit_status
                   1761: ' 0
                   1762: for ac_signal in 1 2 13 15; do
                   1763:   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
                   1764: done
                   1765: ac_signal=0
                   1766:
                   1767: # confdefs.h avoids OS command line length limits that DEFS can exceed.
                   1768: rm -f -r conftest* confdefs.h
                   1769:
                   1770: $as_echo "/* confdefs.h */" > confdefs.h
                   1771:
                   1772: # Predefined preprocessor variables.
                   1773:
                   1774: cat >>confdefs.h <<_ACEOF
                   1775: #define PACKAGE_NAME "$PACKAGE_NAME"
                   1776: _ACEOF
                   1777:
                   1778: cat >>confdefs.h <<_ACEOF
                   1779: #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
                   1780: _ACEOF
                   1781:
                   1782: cat >>confdefs.h <<_ACEOF
                   1783: #define PACKAGE_VERSION "$PACKAGE_VERSION"
                   1784: _ACEOF
                   1785:
                   1786: cat >>confdefs.h <<_ACEOF
                   1787: #define PACKAGE_STRING "$PACKAGE_STRING"
                   1788: _ACEOF
                   1789:
                   1790: cat >>confdefs.h <<_ACEOF
                   1791: #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
                   1792: _ACEOF
                   1793:
                   1794: cat >>confdefs.h <<_ACEOF
                   1795: #define PACKAGE_URL "$PACKAGE_URL"
                   1796: _ACEOF
                   1797:
                   1798:
                   1799: # Let the site file select an alternate cache file if it wants to.
                   1800: # Prefer an explicitly selected file to automatically selected ones.
                   1801: ac_site_file1=NONE
                   1802: ac_site_file2=NONE
                   1803: if test -n "$CONFIG_SITE"; then
                   1804:   # We do not want a PATH search for config.site.
                   1805:   case $CONFIG_SITE in #((
                   1806:     -*)  ac_site_file1=./$CONFIG_SITE;;
                   1807:     */*) ac_site_file1=$CONFIG_SITE;;
                   1808:     *)   ac_site_file1=./$CONFIG_SITE;;
                   1809:   esac
                   1810: elif test "x$prefix" != xNONE; then
                   1811:   ac_site_file1=$prefix/share/config.site
                   1812:   ac_site_file2=$prefix/etc/config.site
                   1813: else
                   1814:   ac_site_file1=$ac_default_prefix/share/config.site
                   1815:   ac_site_file2=$ac_default_prefix/etc/config.site
                   1816: fi
                   1817: for ac_site_file in "$ac_site_file1" "$ac_site_file2"
                   1818: do
                   1819:   test "x$ac_site_file" = xNONE && continue
                   1820:   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
                   1821:     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
                   1822: $as_echo "$as_me: loading site script $ac_site_file" >&6;}
                   1823:     sed 's/^/| /' "$ac_site_file" >&5
                   1824:     . "$ac_site_file" \
                   1825:       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
                   1826: $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
                   1827: as_fn_error $? "failed to load site script $ac_site_file
                   1828: See \`config.log' for more details" "$LINENO" 5; }
                   1829:   fi
                   1830: done
                   1831:
                   1832: if test -r "$cache_file"; then
                   1833:   # Some versions of bash will fail to source /dev/null (special files
                   1834:   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
                   1835:   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
                   1836:     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
                   1837: $as_echo "$as_me: loading cache $cache_file" >&6;}
                   1838:     case $cache_file in
                   1839:       [\\/]* | ?:[\\/]* ) . "$cache_file";;
                   1840:       *)                      . "./$cache_file";;
                   1841:     esac
                   1842:   fi
                   1843: else
                   1844:   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
                   1845: $as_echo "$as_me: creating cache $cache_file" >&6;}
                   1846:   >$cache_file
                   1847: fi
                   1848:
                   1849: # Check that the precious variables saved in the cache have kept the same
                   1850: # value.
                   1851: ac_cache_corrupted=false
                   1852: for ac_var in $ac_precious_vars; do
                   1853:   eval ac_old_set=\$ac_cv_env_${ac_var}_set
                   1854:   eval ac_new_set=\$ac_env_${ac_var}_set
                   1855:   eval ac_old_val=\$ac_cv_env_${ac_var}_value
                   1856:   eval ac_new_val=\$ac_env_${ac_var}_value
                   1857:   case $ac_old_set,$ac_new_set in
                   1858:     set,)
                   1859:       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
                   1860: $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
                   1861:       ac_cache_corrupted=: ;;
                   1862:     ,set)
                   1863:       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
                   1864: $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
                   1865:       ac_cache_corrupted=: ;;
                   1866:     ,);;
                   1867:     *)
                   1868:       if test "x$ac_old_val" != "x$ac_new_val"; then
                   1869:        # differences in whitespace do not lead to failure.
                   1870:        ac_old_val_w=`echo x $ac_old_val`
                   1871:        ac_new_val_w=`echo x $ac_new_val`
                   1872:        if test "$ac_old_val_w" != "$ac_new_val_w"; then
                   1873:          { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
                   1874: $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
                   1875:          ac_cache_corrupted=:
                   1876:        else
                   1877:          { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
                   1878: $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
                   1879:          eval $ac_var=\$ac_old_val
                   1880:        fi
                   1881:        { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
                   1882: $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
                   1883:        { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
                   1884: $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
                   1885:       fi;;
                   1886:   esac
                   1887:   # Pass precious variables to config.status.
                   1888:   if test "$ac_new_set" = set; then
                   1889:     case $ac_new_val in
                   1890:     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
                   1891:     *) ac_arg=$ac_var=$ac_new_val ;;
                   1892:     esac
                   1893:     case " $ac_configure_args " in
                   1894:       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
                   1895:       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
                   1896:     esac
                   1897:   fi
                   1898: done
                   1899: if $ac_cache_corrupted; then
                   1900:   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
                   1901: $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
                   1902:   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
                   1903: $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
                   1904:   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
                   1905: fi
                   1906: ## -------------------- ##
                   1907: ## Main body of script. ##
                   1908: ## -------------------- ##
                   1909:
                   1910: ac_ext=c
                   1911: ac_cpp='$CPP $CPPFLAGS'
                   1912: ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
                   1913: ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
                   1914: ac_compiler_gnu=$ac_cv_c_compiler_gnu
                   1915:
                   1916:
                   1917:
                   1918: ac_aux_dir=
                   1919: for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
                   1920:   if test -f "$ac_dir/install-sh"; then
                   1921:     ac_aux_dir=$ac_dir
                   1922:     ac_install_sh="$ac_aux_dir/install-sh -c"
                   1923:     break
                   1924:   elif test -f "$ac_dir/install.sh"; then
                   1925:     ac_aux_dir=$ac_dir
                   1926:     ac_install_sh="$ac_aux_dir/install.sh -c"
                   1927:     break
                   1928:   elif test -f "$ac_dir/shtool"; then
                   1929:     ac_aux_dir=$ac_dir
                   1930:     ac_install_sh="$ac_aux_dir/shtool install -c"
                   1931:     break
                   1932:   fi
                   1933: done
                   1934: if test -z "$ac_aux_dir"; then
                   1935:   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
                   1936: fi
                   1937:
                   1938: # These three variables are undocumented and unsupported,
                   1939: # and are intended to be withdrawn in a future Autoconf release.
                   1940: # They can cause serious problems if a builder's source tree is in a directory
                   1941: # whose full name contains unusual characters.
                   1942: ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
                   1943: ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
                   1944: ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
                   1945:
                   1946:
                   1947: # Make sure we can run config.sub.
                   1948: $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
                   1949:   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
                   1950:
                   1951: { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
                   1952: $as_echo_n "checking build system type... " >&6; }
                   1953: if ${ac_cv_build+:} false; then :
                   1954:   $as_echo_n "(cached) " >&6
                   1955: else
                   1956:   ac_build_alias=$build_alias
                   1957: test "x$ac_build_alias" = x &&
                   1958:   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
                   1959: test "x$ac_build_alias" = x &&
                   1960:   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
                   1961: ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
                   1962:   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
                   1963:
                   1964: fi
                   1965: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
                   1966: $as_echo "$ac_cv_build" >&6; }
                   1967: case $ac_cv_build in
                   1968: *-*-*) ;;
                   1969: *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
                   1970: esac
                   1971: build=$ac_cv_build
                   1972: ac_save_IFS=$IFS; IFS='-'
                   1973: set x $ac_cv_build
                   1974: shift
                   1975: build_cpu=$1
                   1976: build_vendor=$2
                   1977: shift; shift
                   1978: # Remember, the first character of IFS is used to create $*,
                   1979: # except with old shells:
                   1980: build_os=$*
                   1981: IFS=$ac_save_IFS
                   1982: case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
                   1983:
                   1984:
                   1985: { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
                   1986: $as_echo_n "checking host system type... " >&6; }
                   1987: if ${ac_cv_host+:} false; then :
                   1988:   $as_echo_n "(cached) " >&6
                   1989: else
                   1990:   if test "x$host_alias" = x; then
                   1991:   ac_cv_host=$ac_cv_build
                   1992: else
                   1993:   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
                   1994:     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
                   1995: fi
                   1996:
                   1997: fi
                   1998: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
                   1999: $as_echo "$ac_cv_host" >&6; }
                   2000: case $ac_cv_host in
                   2001: *-*-*) ;;
                   2002: *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
                   2003: esac
                   2004: host=$ac_cv_host
                   2005: ac_save_IFS=$IFS; IFS='-'
                   2006: set x $ac_cv_host
                   2007: shift
                   2008: host_cpu=$1
                   2009: host_vendor=$2
                   2010: shift; shift
                   2011: # Remember, the first character of IFS is used to create $*,
                   2012: # except with old shells:
                   2013: host_os=$*
                   2014: IFS=$ac_save_IFS
                   2015: case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
                   2016:
                   2017:
                   2018: { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
                   2019: $as_echo_n "checking target system type... " >&6; }
                   2020: if ${ac_cv_target+:} false; then :
                   2021:   $as_echo_n "(cached) " >&6
                   2022: else
                   2023:   if test "x$target_alias" = x; then
                   2024:   ac_cv_target=$ac_cv_host
                   2025: else
                   2026:   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
                   2027:     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
                   2028: fi
                   2029:
                   2030: fi
                   2031: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
                   2032: $as_echo "$ac_cv_target" >&6; }
                   2033: case $ac_cv_target in
                   2034: *-*-*) ;;
                   2035: *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
                   2036: esac
                   2037: target=$ac_cv_target
                   2038: ac_save_IFS=$IFS; IFS='-'
                   2039: set x $ac_cv_target
                   2040: shift
                   2041: target_cpu=$1
                   2042: target_vendor=$2
                   2043: shift; shift
                   2044: # Remember, the first character of IFS is used to create $*,
                   2045: # except with old shells:
                   2046: target_os=$*
                   2047: IFS=$ac_save_IFS
                   2048: case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
                   2049:
                   2050:
                   2051: # The aliases save the names the user supplied, while $host etc.
                   2052: # will get canonicalized.
                   2053: test -n "$target_alias" &&
                   2054:   test "$program_prefix$program_suffix$program_transform_name" = \
                   2055:     NONENONEs,x,x, &&
                   2056:   program_prefix=${target_alias}-
                   2057:
                   2058: ac_ext=c
                   2059: ac_cpp='$CPP $CPPFLAGS'
                   2060: ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
                   2061: ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
                   2062: ac_compiler_gnu=$ac_cv_c_compiler_gnu
                   2063: if test -n "$ac_tool_prefix"; then
                   2064:   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
                   2065: set dummy ${ac_tool_prefix}gcc; ac_word=$2
                   2066: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
                   2067: $as_echo_n "checking for $ac_word... " >&6; }
                   2068: if ${ac_cv_prog_CC+:} false; then :
                   2069:   $as_echo_n "(cached) " >&6
                   2070: else
                   2071:   if test -n "$CC"; then
                   2072:   ac_cv_prog_CC="$CC" # Let the user override the test.
                   2073: else
                   2074: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
                   2075: for as_dir in $PATH
                   2076: do
                   2077:   IFS=$as_save_IFS
                   2078:   test -z "$as_dir" && as_dir=.
                   2079:     for ac_exec_ext in '' $ac_executable_extensions; do
                   2080:   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
                   2081:     ac_cv_prog_CC="${ac_tool_prefix}gcc"
                   2082:     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
                   2083:     break 2
                   2084:   fi
                   2085: done
                   2086:   done
                   2087: IFS=$as_save_IFS
                   2088:
                   2089: fi
                   2090: fi
                   2091: CC=$ac_cv_prog_CC
                   2092: if test -n "$CC"; then
                   2093:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
                   2094: $as_echo "$CC" >&6; }
                   2095: else
                   2096:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
                   2097: $as_echo "no" >&6; }
                   2098: fi
                   2099:
                   2100:
                   2101: fi
                   2102: if test -z "$ac_cv_prog_CC"; then
                   2103:   ac_ct_CC=$CC
                   2104:   # Extract the first word of "gcc", so it can be a program name with args.
                   2105: set dummy gcc; ac_word=$2
                   2106: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
                   2107: $as_echo_n "checking for $ac_word... " >&6; }
                   2108: if ${ac_cv_prog_ac_ct_CC+:} false; then :
                   2109:   $as_echo_n "(cached) " >&6
                   2110: else
                   2111:   if test -n "$ac_ct_CC"; then
                   2112:   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
                   2113: else
                   2114: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
                   2115: for as_dir in $PATH
                   2116: do
                   2117:   IFS=$as_save_IFS
                   2118:   test -z "$as_dir" && as_dir=.
                   2119:     for ac_exec_ext in '' $ac_executable_extensions; do
                   2120:   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
                   2121:     ac_cv_prog_ac_ct_CC="gcc"
                   2122:     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
                   2123:     break 2
                   2124:   fi
                   2125: done
                   2126:   done
                   2127: IFS=$as_save_IFS
                   2128:
                   2129: fi
                   2130: fi
                   2131: ac_ct_CC=$ac_cv_prog_ac_ct_CC
                   2132: if test -n "$ac_ct_CC"; then
                   2133:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
                   2134: $as_echo "$ac_ct_CC" >&6; }
                   2135: else
                   2136:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
                   2137: $as_echo "no" >&6; }
                   2138: fi
                   2139:
                   2140:   if test "x$ac_ct_CC" = x; then
                   2141:     CC=""
                   2142:   else
                   2143:     case $cross_compiling:$ac_tool_warned in
                   2144: yes:)
                   2145: { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
                   2146: $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
                   2147: ac_tool_warned=yes ;;
                   2148: esac
                   2149:     CC=$ac_ct_CC
                   2150:   fi
                   2151: else
                   2152:   CC="$ac_cv_prog_CC"
                   2153: fi
                   2154:
                   2155: if test -z "$CC"; then
                   2156:           if test -n "$ac_tool_prefix"; then
                   2157:     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
                   2158: set dummy ${ac_tool_prefix}cc; ac_word=$2
                   2159: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
                   2160: $as_echo_n "checking for $ac_word... " >&6; }
                   2161: if ${ac_cv_prog_CC+:} false; then :
                   2162:   $as_echo_n "(cached) " >&6
                   2163: else
                   2164:   if test -n "$CC"; then
                   2165:   ac_cv_prog_CC="$CC" # Let the user override the test.
                   2166: else
                   2167: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
                   2168: for as_dir in $PATH
                   2169: do
                   2170:   IFS=$as_save_IFS
                   2171:   test -z "$as_dir" && as_dir=.
                   2172:     for ac_exec_ext in '' $ac_executable_extensions; do
                   2173:   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
                   2174:     ac_cv_prog_CC="${ac_tool_prefix}cc"
                   2175:     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
                   2176:     break 2
                   2177:   fi
                   2178: done
                   2179:   done
                   2180: IFS=$as_save_IFS
                   2181:
                   2182: fi
                   2183: fi
                   2184: CC=$ac_cv_prog_CC
                   2185: if test -n "$CC"; then
                   2186:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
                   2187: $as_echo "$CC" >&6; }
                   2188: else
                   2189:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
                   2190: $as_echo "no" >&6; }
                   2191: fi
                   2192:
                   2193:
                   2194:   fi
                   2195: fi
                   2196: if test -z "$CC"; then
                   2197:   # Extract the first word of "cc", so it can be a program name with args.
                   2198: set dummy cc; ac_word=$2
                   2199: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
                   2200: $as_echo_n "checking for $ac_word... " >&6; }
                   2201: if ${ac_cv_prog_CC+:} false; then :
                   2202:   $as_echo_n "(cached) " >&6
                   2203: else
                   2204:   if test -n "$CC"; then
                   2205:   ac_cv_prog_CC="$CC" # Let the user override the test.
                   2206: else
                   2207:   ac_prog_rejected=no
                   2208: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
                   2209: for as_dir in $PATH
                   2210: do
                   2211:   IFS=$as_save_IFS
                   2212:   test -z "$as_dir" && as_dir=.
                   2213:     for ac_exec_ext in '' $ac_executable_extensions; do
                   2214:   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
                   2215:     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
                   2216:        ac_prog_rejected=yes
                   2217:        continue
                   2218:      fi
                   2219:     ac_cv_prog_CC="cc"
                   2220:     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
                   2221:     break 2
                   2222:   fi
                   2223: done
                   2224:   done
                   2225: IFS=$as_save_IFS
                   2226:
                   2227: if test $ac_prog_rejected = yes; then
                   2228:   # We found a bogon in the path, so make sure we never use it.
                   2229:   set dummy $ac_cv_prog_CC
                   2230:   shift
                   2231:   if test $# != 0; then
                   2232:     # We chose a different compiler from the bogus one.
                   2233:     # However, it has the same basename, so the bogon will be chosen
                   2234:     # first if we set CC to just the basename; use the full file name.
                   2235:     shift
                   2236:     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
                   2237:   fi
                   2238: fi
                   2239: fi
                   2240: fi
                   2241: CC=$ac_cv_prog_CC
                   2242: if test -n "$CC"; then
                   2243:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
                   2244: $as_echo "$CC" >&6; }
                   2245: else
                   2246:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
                   2247: $as_echo "no" >&6; }
                   2248: fi
                   2249:
                   2250:
                   2251: fi
                   2252: if test -z "$CC"; then
                   2253:   if test -n "$ac_tool_prefix"; then
                   2254:   for ac_prog in cl.exe
                   2255:   do
                   2256:     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
                   2257: set dummy $ac_tool_prefix$ac_prog; ac_word=$2
                   2258: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
                   2259: $as_echo_n "checking for $ac_word... " >&6; }
                   2260: if ${ac_cv_prog_CC+:} false; then :
                   2261:   $as_echo_n "(cached) " >&6
                   2262: else
                   2263:   if test -n "$CC"; then
                   2264:   ac_cv_prog_CC="$CC" # Let the user override the test.
                   2265: else
                   2266: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
                   2267: for as_dir in $PATH
                   2268: do
                   2269:   IFS=$as_save_IFS
                   2270:   test -z "$as_dir" && as_dir=.
                   2271:     for ac_exec_ext in '' $ac_executable_extensions; do
                   2272:   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
                   2273:     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
                   2274:     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
                   2275:     break 2
                   2276:   fi
                   2277: done
                   2278:   done
                   2279: IFS=$as_save_IFS
                   2280:
                   2281: fi
                   2282: fi
                   2283: CC=$ac_cv_prog_CC
                   2284: if test -n "$CC"; then
                   2285:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
                   2286: $as_echo "$CC" >&6; }
                   2287: else
                   2288:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
                   2289: $as_echo "no" >&6; }
                   2290: fi
                   2291:
                   2292:
                   2293:     test -n "$CC" && break
                   2294:   done
                   2295: fi
                   2296: if test -z "$CC"; then
                   2297:   ac_ct_CC=$CC
                   2298:   for ac_prog in cl.exe
                   2299: do
                   2300:   # Extract the first word of "$ac_prog", so it can be a program name with args.
                   2301: set dummy $ac_prog; ac_word=$2
                   2302: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
                   2303: $as_echo_n "checking for $ac_word... " >&6; }
                   2304: if ${ac_cv_prog_ac_ct_CC+:} false; then :
                   2305:   $as_echo_n "(cached) " >&6
                   2306: else
                   2307:   if test -n "$ac_ct_CC"; then
                   2308:   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
                   2309: else
                   2310: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
                   2311: for as_dir in $PATH
                   2312: do
                   2313:   IFS=$as_save_IFS
                   2314:   test -z "$as_dir" && as_dir=.
                   2315:     for ac_exec_ext in '' $ac_executable_extensions; do
                   2316:   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
                   2317:     ac_cv_prog_ac_ct_CC="$ac_prog"
                   2318:     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
                   2319:     break 2
                   2320:   fi
                   2321: done
                   2322:   done
                   2323: IFS=$as_save_IFS
                   2324:
                   2325: fi
                   2326: fi
                   2327: ac_ct_CC=$ac_cv_prog_ac_ct_CC
                   2328: if test -n "$ac_ct_CC"; then
                   2329:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
                   2330: $as_echo "$ac_ct_CC" >&6; }
                   2331: else
                   2332:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
                   2333: $as_echo "no" >&6; }
                   2334: fi
                   2335:
                   2336:
                   2337:   test -n "$ac_ct_CC" && break
                   2338: done
                   2339:
                   2340:   if test "x$ac_ct_CC" = x; then
                   2341:     CC=""
                   2342:   else
                   2343:     case $cross_compiling:$ac_tool_warned in
                   2344: yes:)
                   2345: { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
                   2346: $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
                   2347: ac_tool_warned=yes ;;
                   2348: esac
                   2349:     CC=$ac_ct_CC
                   2350:   fi
                   2351: fi
                   2352:
                   2353: fi
                   2354:
                   2355:
                   2356: test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
                   2357: $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
                   2358: as_fn_error $? "no acceptable C compiler found in \$PATH
                   2359: See \`config.log' for more details" "$LINENO" 5; }
                   2360:
                   2361: # Provide some information about the compiler.
                   2362: $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
                   2363: set X $ac_compile
                   2364: ac_compiler=$2
                   2365: for ac_option in --version -v -V -qversion; do
                   2366:   { { ac_try="$ac_compiler $ac_option >&5"
                   2367: case "(($ac_try" in
                   2368:   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
                   2369:   *) ac_try_echo=$ac_try;;
                   2370: esac
                   2371: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
                   2372: $as_echo "$ac_try_echo"; } >&5
                   2373:   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
                   2374:   ac_status=$?
                   2375:   if test -s conftest.err; then
                   2376:     sed '10a\
                   2377: ... rest of stderr output deleted ...
                   2378:          10q' conftest.err >conftest.er1
                   2379:     cat conftest.er1 >&5
                   2380:   fi
                   2381:   rm -f conftest.er1 conftest.err
                   2382:   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
                   2383:   test $ac_status = 0; }
                   2384: done
                   2385:
                   2386: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
                   2387: /* end confdefs.h.  */
                   2388:
                   2389: int
                   2390: main ()
                   2391: {
                   2392:
                   2393:   ;
                   2394:   return 0;
                   2395: }
                   2396: _ACEOF
                   2397: ac_clean_files_save=$ac_clean_files
                   2398: ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
                   2399: # Try to create an executable without -o first, disregard a.out.
                   2400: # It will help us diagnose broken compilers, and finding out an intuition
                   2401: # of exeext.
                   2402: { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
                   2403: $as_echo_n "checking whether the C compiler works... " >&6; }
                   2404: ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
                   2405:
                   2406: # The possible output files:
                   2407: ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
                   2408:
                   2409: ac_rmfiles=
                   2410: for ac_file in $ac_files
                   2411: do
                   2412:   case $ac_file in
                   2413:     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
                   2414:     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
                   2415:   esac
                   2416: done
                   2417: rm -f $ac_rmfiles
                   2418:
                   2419: if { { ac_try="$ac_link_default"
                   2420: case "(($ac_try" in
                   2421:   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
                   2422:   *) ac_try_echo=$ac_try;;
                   2423: esac
                   2424: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
                   2425: $as_echo "$ac_try_echo"; } >&5
                   2426:   (eval "$ac_link_default") 2>&5
                   2427:   ac_status=$?
                   2428:   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
                   2429:   test $ac_status = 0; }; then :
                   2430:   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
                   2431: # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
                   2432: # in a Makefile.  We should not override ac_cv_exeext if it was cached,
                   2433: # so that the user can short-circuit this test for compilers unknown to
                   2434: # Autoconf.
                   2435: for ac_file in $ac_files ''
                   2436: do
                   2437:   test -f "$ac_file" || continue
                   2438:   case $ac_file in
                   2439:     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
                   2440:        ;;
                   2441:     [ab].out )
                   2442:        # We found the default executable, but exeext='' is most
                   2443:        # certainly right.
                   2444:        break;;
                   2445:     *.* )
                   2446:        if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
                   2447:        then :; else
                   2448:           ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
                   2449:        fi
                   2450:        # We set ac_cv_exeext here because the later test for it is not
                   2451:        # safe: cross compilers may not add the suffix if given an `-o'
                   2452:        # argument, so we may need to know it at that point already.
                   2453:        # Even if this section looks crufty: it has the advantage of
                   2454:        # actually working.
                   2455:        break;;
                   2456:     * )
                   2457:        break;;
                   2458:   esac
                   2459: done
                   2460: test "$ac_cv_exeext" = no && ac_cv_exeext=
                   2461:
                   2462: else
                   2463:   ac_file=''
                   2464: fi
                   2465: if test -z "$ac_file"; then :
                   2466:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
                   2467: $as_echo "no" >&6; }
                   2468: $as_echo "$as_me: failed program was:" >&5
                   2469: sed 's/^/| /' conftest.$ac_ext >&5
                   2470:
                   2471: { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
                   2472: $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
                   2473: as_fn_error 77 "C compiler cannot create executables
                   2474: See \`config.log' for more details" "$LINENO" 5; }
                   2475: else
                   2476:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
                   2477: $as_echo "yes" >&6; }
                   2478: fi
                   2479: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
                   2480: $as_echo_n "checking for C compiler default output file name... " >&6; }
                   2481: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
                   2482: $as_echo "$ac_file" >&6; }
                   2483: ac_exeext=$ac_cv_exeext
                   2484:
                   2485: rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
                   2486: ac_clean_files=$ac_clean_files_save
                   2487: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
                   2488: $as_echo_n "checking for suffix of executables... " >&6; }
                   2489: if { { ac_try="$ac_link"
                   2490: case "(($ac_try" in
                   2491:   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
                   2492:   *) ac_try_echo=$ac_try;;
                   2493: esac
                   2494: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
                   2495: $as_echo "$ac_try_echo"; } >&5
                   2496:   (eval "$ac_link") 2>&5
                   2497:   ac_status=$?
                   2498:   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
                   2499:   test $ac_status = 0; }; then :
                   2500:   # If both `conftest.exe' and `conftest' are `present' (well, observable)
                   2501: # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
                   2502: # work properly (i.e., refer to `conftest.exe'), while it won't with
                   2503: # `rm'.
                   2504: for ac_file in conftest.exe conftest conftest.*; do
                   2505:   test -f "$ac_file" || continue
                   2506:   case $ac_file in
                   2507:     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
                   2508:     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
                   2509:          break;;
                   2510:     * ) break;;
                   2511:   esac
                   2512: done
                   2513: else
                   2514:   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
                   2515: $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
                   2516: as_fn_error $? "cannot compute suffix of executables: cannot compile and link
                   2517: See \`config.log' for more details" "$LINENO" 5; }
                   2518: fi
                   2519: rm -f conftest conftest$ac_cv_exeext
                   2520: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
                   2521: $as_echo "$ac_cv_exeext" >&6; }
                   2522:
                   2523: rm -f conftest.$ac_ext
                   2524: EXEEXT=$ac_cv_exeext
                   2525: ac_exeext=$EXEEXT
                   2526: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
                   2527: /* end confdefs.h.  */
                   2528: #include <stdio.h>
                   2529: int
                   2530: main ()
                   2531: {
                   2532: FILE *f = fopen ("conftest.out", "w");
                   2533:  return ferror (f) || fclose (f) != 0;
                   2534:
                   2535:   ;
                   2536:   return 0;
                   2537: }
                   2538: _ACEOF
                   2539: ac_clean_files="$ac_clean_files conftest.out"
                   2540: # Check that the compiler produces executables we can run.  If not, either
                   2541: # the compiler is broken, or we cross compile.
                   2542: { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
                   2543: $as_echo_n "checking whether we are cross compiling... " >&6; }
                   2544: if test "$cross_compiling" != yes; then
                   2545:   { { ac_try="$ac_link"
                   2546: case "(($ac_try" in
                   2547:   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
                   2548:   *) ac_try_echo=$ac_try;;
                   2549: esac
                   2550: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
                   2551: $as_echo "$ac_try_echo"; } >&5
                   2552:   (eval "$ac_link") 2>&5
                   2553:   ac_status=$?
                   2554:   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
                   2555:   test $ac_status = 0; }
                   2556:   if { ac_try='./conftest$ac_cv_exeext'
                   2557:   { { case "(($ac_try" in
                   2558:   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
                   2559:   *) ac_try_echo=$ac_try;;
                   2560: esac
                   2561: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
                   2562: $as_echo "$ac_try_echo"; } >&5
                   2563:   (eval "$ac_try") 2>&5
                   2564:   ac_status=$?
                   2565:   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
                   2566:   test $ac_status = 0; }; }; then
                   2567:     cross_compiling=no
                   2568:   else
                   2569:     if test "$cross_compiling" = maybe; then
                   2570:        cross_compiling=yes
                   2571:     else
                   2572:        { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
                   2573: $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
                   2574: as_fn_error $? "cannot run C compiled programs.
                   2575: If you meant to cross compile, use \`--host'.
                   2576: See \`config.log' for more details" "$LINENO" 5; }
                   2577:     fi
                   2578:   fi
                   2579: fi
                   2580: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
                   2581: $as_echo "$cross_compiling" >&6; }
                   2582:
                   2583: rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
                   2584: ac_clean_files=$ac_clean_files_save
                   2585: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
                   2586: $as_echo_n "checking for suffix of object files... " >&6; }
                   2587: if ${ac_cv_objext+:} false; then :
                   2588:   $as_echo_n "(cached) " >&6
                   2589: else
                   2590:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
                   2591: /* end confdefs.h.  */
                   2592:
                   2593: int
                   2594: main ()
                   2595: {
                   2596:
                   2597:   ;
                   2598:   return 0;
                   2599: }
                   2600: _ACEOF
                   2601: rm -f conftest.o conftest.obj
                   2602: if { { ac_try="$ac_compile"
                   2603: case "(($ac_try" in
                   2604:   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
                   2605:   *) ac_try_echo=$ac_try;;
                   2606: esac
                   2607: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
                   2608: $as_echo "$ac_try_echo"; } >&5
                   2609:   (eval "$ac_compile") 2>&5
                   2610:   ac_status=$?
                   2611:   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
                   2612:   test $ac_status = 0; }; then :
                   2613:   for ac_file in conftest.o conftest.obj conftest.*; do
                   2614:   test -f "$ac_file" || continue;
                   2615:   case $ac_file in
                   2616:     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
                   2617:     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
                   2618:        break;;
                   2619:   esac
                   2620: done
                   2621: else
                   2622:   $as_echo "$as_me: failed program was:" >&5
                   2623: sed 's/^/| /' conftest.$ac_ext >&5
                   2624:
                   2625: { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
                   2626: $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
                   2627: as_fn_error $? "cannot compute suffix of object files: cannot compile
                   2628: See \`config.log' for more details" "$LINENO" 5; }
                   2629: fi
                   2630: rm -f conftest.$ac_cv_objext conftest.$ac_ext
                   2631: fi
                   2632: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
                   2633: $as_echo "$ac_cv_objext" >&6; }
                   2634: OBJEXT=$ac_cv_objext
                   2635: ac_objext=$OBJEXT
                   2636: { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
                   2637: $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
                   2638: if ${ac_cv_c_compiler_gnu+:} false; then :
                   2639:   $as_echo_n "(cached) " >&6
                   2640: else
                   2641:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
                   2642: /* end confdefs.h.  */
                   2643:
                   2644: int
                   2645: main ()
                   2646: {
                   2647: #ifndef __GNUC__
                   2648:        choke me
                   2649: #endif
                   2650:
                   2651:   ;
                   2652:   return 0;
                   2653: }
                   2654: _ACEOF
                   2655: if ac_fn_c_try_compile "$LINENO"; then :
                   2656:   ac_compiler_gnu=yes
                   2657: else
                   2658:   ac_compiler_gnu=no
                   2659: fi
                   2660: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
                   2661: ac_cv_c_compiler_gnu=$ac_compiler_gnu
                   2662:
                   2663: fi
                   2664: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
                   2665: $as_echo "$ac_cv_c_compiler_gnu" >&6; }
                   2666: if test $ac_compiler_gnu = yes; then
                   2667:   GCC=yes
                   2668: else
                   2669:   GCC=
                   2670: fi
                   2671: ac_test_CFLAGS=${CFLAGS+set}
                   2672: ac_save_CFLAGS=$CFLAGS
                   2673: { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
                   2674: $as_echo_n "checking whether $CC accepts -g... " >&6; }
                   2675: if ${ac_cv_prog_cc_g+:} false; then :
                   2676:   $as_echo_n "(cached) " >&6
                   2677: else
                   2678:   ac_save_c_werror_flag=$ac_c_werror_flag
                   2679:    ac_c_werror_flag=yes
                   2680:    ac_cv_prog_cc_g=no
                   2681:    CFLAGS="-g"
                   2682:    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
                   2683: /* end confdefs.h.  */
                   2684:
                   2685: int
                   2686: main ()
                   2687: {
                   2688:
                   2689:   ;
                   2690:   return 0;
                   2691: }
                   2692: _ACEOF
                   2693: if ac_fn_c_try_compile "$LINENO"; then :
                   2694:   ac_cv_prog_cc_g=yes
                   2695: else
                   2696:   CFLAGS=""
                   2697:       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
                   2698: /* end confdefs.h.  */
                   2699:
                   2700: int
                   2701: main ()
                   2702: {
                   2703:
                   2704:   ;
                   2705:   return 0;
                   2706: }
                   2707: _ACEOF
                   2708: if ac_fn_c_try_compile "$LINENO"; then :
                   2709:
                   2710: else
                   2711:   ac_c_werror_flag=$ac_save_c_werror_flag
                   2712:         CFLAGS="-g"
                   2713:         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
                   2714: /* end confdefs.h.  */
                   2715:
                   2716: int
                   2717: main ()
                   2718: {
                   2719:
                   2720:   ;
                   2721:   return 0;
                   2722: }
                   2723: _ACEOF
                   2724: if ac_fn_c_try_compile "$LINENO"; then :
                   2725:   ac_cv_prog_cc_g=yes
                   2726: fi
                   2727: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
                   2728: fi
                   2729: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
                   2730: fi
                   2731: rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
                   2732:    ac_c_werror_flag=$ac_save_c_werror_flag
                   2733: fi
                   2734: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
                   2735: $as_echo "$ac_cv_prog_cc_g" >&6; }
                   2736: if test "$ac_test_CFLAGS" = set; then
                   2737:   CFLAGS=$ac_save_CFLAGS
                   2738: elif test $ac_cv_prog_cc_g = yes; then
                   2739:   if test "$GCC" = yes; then
                   2740:     CFLAGS="-g -O2"
                   2741:   else
                   2742:     CFLAGS="-g"
                   2743:   fi
                   2744: else
                   2745:   if test "$GCC" = yes; then
                   2746:     CFLAGS="-O2"
                   2747:   else
                   2748:     CFLAGS=
                   2749:   fi
                   2750: fi
                   2751: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
                   2752: $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
                   2753: if ${ac_cv_prog_cc_c89+:} false; then :
                   2754:   $as_echo_n "(cached) " >&6
                   2755: else
                   2756:   ac_cv_prog_cc_c89=no
                   2757: ac_save_CC=$CC
                   2758: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
                   2759: /* end confdefs.h.  */
                   2760: #include <stdarg.h>
                   2761: #include <stdio.h>
                   2762: struct stat;
                   2763: /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
                   2764: struct buf { int x; };
                   2765: FILE * (*rcsopen) (struct buf *, struct stat *, int);
                   2766: static char *e (p, i)
                   2767:      char **p;
                   2768:      int i;
                   2769: {
                   2770:   return p[i];
                   2771: }
                   2772: static char *f (char * (*g) (char **, int), char **p, ...)
                   2773: {
                   2774:   char *s;
                   2775:   va_list v;
                   2776:   va_start (v,p);
                   2777:   s = g (p, va_arg (v,int));
                   2778:   va_end (v);
                   2779:   return s;
                   2780: }
                   2781:
                   2782: /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
                   2783:    function prototypes and stuff, but not '\xHH' hex character constants.
                   2784:    These don't provoke an error unfortunately, instead are silently treated
                   2785:    as 'x'.  The following induces an error, until -std is added to get
                   2786:    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
                   2787:    array size at least.  It's necessary to write '\x00'==0 to get something
                   2788:    that's true only with -std.  */
                   2789: int osf4_cc_array ['\x00' == 0 ? 1 : -1];
                   2790:
                   2791: /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
                   2792:    inside strings and character constants.  */
                   2793: #define FOO(x) 'x'
                   2794: int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
                   2795:
                   2796: int test (int i, double x);
                   2797: struct s1 {int (*f) (int a);};
                   2798: struct s2 {int (*f) (double a);};
                   2799: int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
                   2800: int argc;
                   2801: char **argv;
                   2802: int
                   2803: main ()
                   2804: {
                   2805: return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
                   2806:   ;
                   2807:   return 0;
                   2808: }
                   2809: _ACEOF
                   2810: for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
                   2811:        -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
                   2812: do
                   2813:   CC="$ac_save_CC $ac_arg"
                   2814:   if ac_fn_c_try_compile "$LINENO"; then :
                   2815:   ac_cv_prog_cc_c89=$ac_arg
                   2816: fi
                   2817: rm -f core conftest.err conftest.$ac_objext
                   2818:   test "x$ac_cv_prog_cc_c89" != "xno" && break
                   2819: done
                   2820: rm -f conftest.$ac_ext
                   2821: CC=$ac_save_CC
                   2822:
                   2823: fi
                   2824: # AC_CACHE_VAL
                   2825: case "x$ac_cv_prog_cc_c89" in
                   2826:   x)
                   2827:     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
                   2828: $as_echo "none needed" >&6; } ;;
                   2829:   xno)
                   2830:     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
                   2831: $as_echo "unsupported" >&6; } ;;
                   2832:   *)
                   2833:     CC="$CC $ac_cv_prog_cc_c89"
                   2834:     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
                   2835: $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
                   2836: esac
                   2837: if test "x$ac_cv_prog_cc_c89" != xno; then :
                   2838:
                   2839: fi
                   2840:
                   2841: ac_ext=c
                   2842: ac_cpp='$CPP $CPPFLAGS'
                   2843: ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
                   2844: ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
                   2845: ac_compiler_gnu=$ac_cv_c_compiler_gnu
                   2846:
                   2847: # Find a good install program.  We prefer a C program (faster),
                   2848: # so one script is as good as another.  But avoid the broken or
                   2849: # incompatible versions:
                   2850: # SysV /etc/install, /usr/sbin/install
                   2851: # SunOS /usr/etc/install
                   2852: # IRIX /sbin/install
                   2853: # AIX /bin/install
                   2854: # AmigaOS /C/install, which installs bootblocks on floppy discs
                   2855: # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
                   2856: # AFS /usr/afsws/bin/install, which mishandles nonexistent args
                   2857: # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
                   2858: # OS/2's system install, which has a completely different semantic
                   2859: # ./install, which can be erroneously created by make from ./install.sh.
                   2860: # Reject install programs that cannot install multiple files.
                   2861: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
                   2862: $as_echo_n "checking for a BSD-compatible install... " >&6; }
                   2863: if test -z "$INSTALL"; then
                   2864: if ${ac_cv_path_install+:} false; then :
                   2865:   $as_echo_n "(cached) " >&6
                   2866: else
                   2867:   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
                   2868: for as_dir in $PATH
                   2869: do
                   2870:   IFS=$as_save_IFS
                   2871:   test -z "$as_dir" && as_dir=.
                   2872:     # Account for people who put trailing slashes in PATH elements.
                   2873: case $as_dir/ in #((
                   2874:   ./ | .// | /[cC]/* | \
                   2875:   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
                   2876:   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
                   2877:   /usr/ucb/* ) ;;
                   2878:   *)
                   2879:     # OSF1 and SCO ODT 3.0 have their own names for install.
                   2880:     # Don't use installbsd from OSF since it installs stuff as root
                   2881:     # by default.
                   2882:     for ac_prog in ginstall scoinst install; do
                   2883:       for ac_exec_ext in '' $ac_executable_extensions; do
                   2884:        if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
                   2885:          if test $ac_prog = install &&
                   2886:            grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
                   2887:            # AIX install.  It has an incompatible calling convention.
                   2888:            :
                   2889:          elif test $ac_prog = install &&
                   2890:            grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
                   2891:            # program-specific install script used by HP pwplus--don't use.
                   2892:            :
                   2893:          else
                   2894:            rm -rf conftest.one conftest.two conftest.dir
                   2895:            echo one > conftest.one
                   2896:            echo two > conftest.two
                   2897:            mkdir conftest.dir
                   2898:            if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
                   2899:              test -s conftest.one && test -s conftest.two &&
                   2900:              test -s conftest.dir/conftest.one &&
                   2901:              test -s conftest.dir/conftest.two
                   2902:            then
                   2903:              ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
                   2904:              break 3
                   2905:            fi
                   2906:          fi
                   2907:        fi
                   2908:       done
                   2909:     done
                   2910:     ;;
                   2911: esac
                   2912:
                   2913:   done
                   2914: IFS=$as_save_IFS
                   2915:
                   2916: rm -rf conftest.one conftest.two conftest.dir
                   2917:
                   2918: fi
                   2919:   if test "${ac_cv_path_install+set}" = set; then
                   2920:     INSTALL=$ac_cv_path_install
                   2921:   else
                   2922:     # As a last resort, use the slow shell script.  Don't cache a
                   2923:     # value for INSTALL within a source directory, because that will
                   2924:     # break other packages using the cache if that directory is
                   2925:     # removed, or if the value is a relative name.
                   2926:     INSTALL=$ac_install_sh
                   2927:   fi
                   2928: fi
                   2929: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
                   2930: $as_echo "$INSTALL" >&6; }
                   2931:
                   2932: # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
                   2933: # It thinks the first close brace ends the variable substitution.
                   2934: test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
                   2935:
                   2936: test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
                   2937:
                   2938: test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
                   2939:
                   2940: { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
                   2941: $as_echo_n "checking whether ln -s works... " >&6; }
                   2942: LN_S=$as_ln_s
                   2943: if test "$LN_S" = "ln -s"; then
                   2944:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
                   2945: $as_echo "yes" >&6; }
                   2946: else
                   2947:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
                   2948: $as_echo "no, using $LN_S" >&6; }
                   2949: fi
                   2950:
                   2951:
                   2952: ac_ext=c
                   2953: ac_cpp='$CPP $CPPFLAGS'
                   2954: ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
                   2955: ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
                   2956: ac_compiler_gnu=$ac_cv_c_compiler_gnu
                   2957: { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
                   2958: $as_echo_n "checking how to run the C preprocessor... " >&6; }
                   2959: # On Suns, sometimes $CPP names a directory.
                   2960: if test -n "$CPP" && test -d "$CPP"; then
                   2961:   CPP=
                   2962: fi
                   2963: if test -z "$CPP"; then
                   2964:   if ${ac_cv_prog_CPP+:} false; then :
                   2965:   $as_echo_n "(cached) " >&6
                   2966: else
                   2967:       # Double quotes because CPP needs to be expanded
                   2968:     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
                   2969:     do
                   2970:       ac_preproc_ok=false
                   2971: for ac_c_preproc_warn_flag in '' yes
                   2972: do
                   2973:   # Use a header file that comes with gcc, so configuring glibc
                   2974:   # with a fresh cross-compiler works.
                   2975:   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
                   2976:   # <limits.h> exists even on freestanding compilers.
                   2977:   # On the NeXT, cc -E runs the code through the compiler's parser,
                   2978:   # not just through cpp. "Syntax error" is here to catch this case.
                   2979:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
                   2980: /* end confdefs.h.  */
                   2981: #ifdef __STDC__
                   2982: # include <limits.h>
                   2983: #else
                   2984: # include <assert.h>
                   2985: #endif
                   2986:                     Syntax error
                   2987: _ACEOF
                   2988: if ac_fn_c_try_cpp "$LINENO"; then :
                   2989:
                   2990: else
                   2991:   # Broken: fails on valid input.
                   2992: continue
                   2993: fi
                   2994: rm -f conftest.err conftest.i conftest.$ac_ext
                   2995:
                   2996:   # OK, works on sane cases.  Now check whether nonexistent headers
                   2997:   # can be detected and how.
                   2998:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
                   2999: /* end confdefs.h.  */
                   3000: #include <ac_nonexistent.h>
                   3001: _ACEOF
                   3002: if ac_fn_c_try_cpp "$LINENO"; then :
                   3003:   # Broken: success on invalid input.
                   3004: continue
                   3005: else
                   3006:   # Passes both tests.
                   3007: ac_preproc_ok=:
                   3008: break
                   3009: fi
                   3010: rm -f conftest.err conftest.i conftest.$ac_ext
                   3011:
                   3012: done
                   3013: # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
                   3014: rm -f conftest.i conftest.err conftest.$ac_ext
                   3015: if $ac_preproc_ok; then :
                   3016:   break
                   3017: fi
                   3018:
                   3019:     done
                   3020:     ac_cv_prog_CPP=$CPP
                   3021:
                   3022: fi
                   3023:   CPP=$ac_cv_prog_CPP
                   3024: else
                   3025:   ac_cv_prog_CPP=$CPP
                   3026: fi
                   3027: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
                   3028: $as_echo "$CPP" >&6; }
                   3029: ac_preproc_ok=false
                   3030: for ac_c_preproc_warn_flag in '' yes
                   3031: do
                   3032:   # Use a header file that comes with gcc, so configuring glibc
                   3033:   # with a fresh cross-compiler works.
                   3034:   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
                   3035:   # <limits.h> exists even on freestanding compilers.
                   3036:   # On the NeXT, cc -E runs the code through the compiler's parser,
                   3037:   # not just through cpp. "Syntax error" is here to catch this case.
                   3038:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
                   3039: /* end confdefs.h.  */
                   3040: #ifdef __STDC__
                   3041: # include <limits.h>
                   3042: #else
                   3043: # include <assert.h>
                   3044: #endif
                   3045:                     Syntax error
                   3046: _ACEOF
                   3047: if ac_fn_c_try_cpp "$LINENO"; then :
                   3048:
                   3049: else
                   3050:   # Broken: fails on valid input.
                   3051: continue
                   3052: fi
                   3053: rm -f conftest.err conftest.i conftest.$ac_ext
                   3054:
                   3055:   # OK, works on sane cases.  Now check whether nonexistent headers
                   3056:   # can be detected and how.
                   3057:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
                   3058: /* end confdefs.h.  */
                   3059: #include <ac_nonexistent.h>
                   3060: _ACEOF
                   3061: if ac_fn_c_try_cpp "$LINENO"; then :
                   3062:   # Broken: success on invalid input.
                   3063: continue
                   3064: else
                   3065:   # Passes both tests.
                   3066: ac_preproc_ok=:
                   3067: break
                   3068: fi
                   3069: rm -f conftest.err conftest.i conftest.$ac_ext
                   3070:
                   3071: done
                   3072: # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
                   3073: rm -f conftest.i conftest.err conftest.$ac_ext
                   3074: if $ac_preproc_ok; then :
                   3075:
                   3076: else
                   3077:   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
                   3078: $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
                   3079: as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
                   3080: See \`config.log' for more details" "$LINENO" 5; }
                   3081: fi
                   3082:
                   3083: ac_ext=c
                   3084: ac_cpp='$CPP $CPPFLAGS'
                   3085: ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
                   3086: ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
                   3087: ac_compiler_gnu=$ac_cv_c_compiler_gnu
                   3088:
                   3089:
                   3090: { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
                   3091: $as_echo_n "checking for X... " >&6; }
                   3092:
                   3093:
                   3094: # Check whether --with-x was given.
                   3095: if test "${with_x+set}" = set; then :
                   3096:   withval=$with_x;
                   3097: fi
                   3098:
                   3099: # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
                   3100: if test "x$with_x" = xno; then
                   3101:   # The user explicitly disabled X.
                   3102:   have_x=disabled
                   3103: else
                   3104:   case $x_includes,$x_libraries in #(
                   3105:     *\'*) as_fn_error $? "cannot use X directory names containing '" "$LINENO" 5;; #(
                   3106:     *,NONE | NONE,*) if ${ac_cv_have_x+:} false; then :
                   3107:   $as_echo_n "(cached) " >&6
                   3108: else
                   3109:   # One or both of the vars are not set, and there is no cached value.
                   3110: ac_x_includes=no ac_x_libraries=no
                   3111: rm -f -r conftest.dir
                   3112: if mkdir conftest.dir; then
                   3113:   cd conftest.dir
                   3114:   cat >Imakefile <<'_ACEOF'
                   3115: incroot:
                   3116:        @echo incroot='${INCROOT}'
                   3117: usrlibdir:
                   3118:        @echo usrlibdir='${USRLIBDIR}'
                   3119: libdir:
                   3120:        @echo libdir='${LIBDIR}'
                   3121: _ACEOF
                   3122:   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
                   3123:     # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
                   3124:     for ac_var in incroot usrlibdir libdir; do
                   3125:       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
                   3126:     done
                   3127:     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
                   3128:     for ac_extension in a so sl dylib la dll; do
                   3129:       if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
                   3130:         test -f "$ac_im_libdir/libX11.$ac_extension"; then
                   3131:        ac_im_usrlibdir=$ac_im_libdir; break
                   3132:       fi
                   3133:     done
                   3134:     # Screen out bogus values from the imake configuration.  They are
                   3135:     # bogus both because they are the default anyway, and because
                   3136:     # using them would break gcc on systems where it needs fixed includes.
                   3137:     case $ac_im_incroot in
                   3138:        /usr/include) ac_x_includes= ;;
                   3139:        *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
                   3140:     esac
                   3141:     case $ac_im_usrlibdir in
                   3142:        /usr/lib | /usr/lib64 | /lib | /lib64) ;;
                   3143:        *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
                   3144:     esac
                   3145:   fi
                   3146:   cd ..
                   3147:   rm -f -r conftest.dir
                   3148: fi
                   3149:
                   3150: # Standard set of common directories for X headers.
                   3151: # Check X11 before X11Rn because it is often a symlink to the current release.
                   3152: ac_x_header_dirs='
                   3153: /usr/X11/include
                   3154: /usr/X11R7/include
                   3155: /usr/X11R6/include
                   3156: /usr/X11R5/include
                   3157: /usr/X11R4/include
                   3158:
                   3159: /usr/include/X11
                   3160: /usr/include/X11R7
                   3161: /usr/include/X11R6
                   3162: /usr/include/X11R5
                   3163: /usr/include/X11R4
                   3164:
                   3165: /usr/local/X11/include
                   3166: /usr/local/X11R7/include
                   3167: /usr/local/X11R6/include
                   3168: /usr/local/X11R5/include
                   3169: /usr/local/X11R4/include
                   3170:
                   3171: /usr/local/include/X11
                   3172: /usr/local/include/X11R7
                   3173: /usr/local/include/X11R6
                   3174: /usr/local/include/X11R5
                   3175: /usr/local/include/X11R4
                   3176:
                   3177: /usr/X386/include
                   3178: /usr/x386/include
                   3179: /usr/XFree86/include/X11
                   3180:
                   3181: /usr/include
                   3182: /usr/local/include
                   3183: /usr/unsupported/include
                   3184: /usr/athena/include
                   3185: /usr/local/x11r5/include
                   3186: /usr/lpp/Xamples/include
                   3187:
                   3188: /usr/openwin/include
                   3189: /usr/openwin/share/include'
                   3190:
                   3191: if test "$ac_x_includes" = no; then
                   3192:   # Guess where to find include files, by looking for Xlib.h.
                   3193:   # First, try using that file with no special directory specified.
                   3194:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
                   3195: /* end confdefs.h.  */
                   3196: #include <X11/Xlib.h>
                   3197: _ACEOF
                   3198: if ac_fn_c_try_cpp "$LINENO"; then :
                   3199:   # We can compile using X headers with no special include directory.
                   3200: ac_x_includes=
                   3201: else
                   3202:   for ac_dir in $ac_x_header_dirs; do
                   3203:   if test -r "$ac_dir/X11/Xlib.h"; then
                   3204:     ac_x_includes=$ac_dir
                   3205:     break
                   3206:   fi
                   3207: done
                   3208: fi
                   3209: rm -f conftest.err conftest.i conftest.$ac_ext
                   3210: fi # $ac_x_includes = no
                   3211:
                   3212: if test "$ac_x_libraries" = no; then
                   3213:   # Check for the libraries.
                   3214:   # See if we find them without any special options.
                   3215:   # Don't add to $LIBS permanently.
                   3216:   ac_save_LIBS=$LIBS
                   3217:   LIBS="-lX11 $LIBS"
                   3218:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
                   3219: /* end confdefs.h.  */
                   3220: #include <X11/Xlib.h>
                   3221: int
                   3222: main ()
                   3223: {
                   3224: XrmInitialize ()
                   3225:   ;
                   3226:   return 0;
                   3227: }
                   3228: _ACEOF
                   3229: if ac_fn_c_try_link "$LINENO"; then :
                   3230:   LIBS=$ac_save_LIBS
                   3231: # We can link X programs with no special library path.
                   3232: ac_x_libraries=
                   3233: else
                   3234:   LIBS=$ac_save_LIBS
                   3235: for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
                   3236: do
                   3237:   # Don't even attempt the hair of trying to link an X program!
                   3238:   for ac_extension in a so sl dylib la dll; do
                   3239:     if test -r "$ac_dir/libX11.$ac_extension"; then
                   3240:       ac_x_libraries=$ac_dir
                   3241:       break 2
                   3242:     fi
                   3243:   done
                   3244: done
                   3245: fi
                   3246: rm -f core conftest.err conftest.$ac_objext \
                   3247:     conftest$ac_exeext conftest.$ac_ext
                   3248: fi # $ac_x_libraries = no
                   3249:
                   3250: case $ac_x_includes,$ac_x_libraries in #(
                   3251:   no,* | *,no | *\'*)
                   3252:     # Didn't find X, or a directory has "'" in its name.
                   3253:     ac_cv_have_x="have_x=no";; #(
                   3254:   *)
                   3255:     # Record where we found X for the cache.
                   3256:     ac_cv_have_x="have_x=yes\
                   3257:        ac_x_includes='$ac_x_includes'\
                   3258:        ac_x_libraries='$ac_x_libraries'"
                   3259: esac
                   3260: fi
                   3261: ;; #(
                   3262:     *) have_x=yes;;
                   3263:   esac
                   3264:   eval "$ac_cv_have_x"
                   3265: fi # $with_x != no
                   3266:
                   3267: if test "$have_x" != yes; then
                   3268:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
                   3269: $as_echo "$have_x" >&6; }
                   3270:   no_x=yes
                   3271: else
                   3272:   # If each of the values was on the command line, it overrides each guess.
                   3273:   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
                   3274:   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
                   3275:   # Update the cache value to reflect the command line values.
                   3276:   ac_cv_have_x="have_x=yes\
                   3277:        ac_x_includes='$x_includes'\
                   3278:        ac_x_libraries='$x_libraries'"
                   3279:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
                   3280: $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
                   3281: fi
                   3282:
                   3283: if test "$no_x" = yes; then
                   3284:   # Not all programs may use this symbol, but it does not hurt to define it.
                   3285:
                   3286: $as_echo "#define X_DISPLAY_MISSING 1" >>confdefs.h
                   3287:
                   3288:   X_CFLAGS= X_PRE_LIBS= X_LIBS= X_EXTRA_LIBS=
                   3289: else
                   3290:   if test -n "$x_includes"; then
                   3291:     X_CFLAGS="$X_CFLAGS -I$x_includes"
                   3292:   fi
                   3293:
                   3294:   # It would also be nice to do this for all -L options, not just this one.
                   3295:   if test -n "$x_libraries"; then
                   3296:     X_LIBS="$X_LIBS -L$x_libraries"
                   3297:     # For Solaris; some versions of Sun CC require a space after -R and
                   3298:     # others require no space.  Words are not sufficient . . . .
                   3299:     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -R must be followed by a space" >&5
                   3300: $as_echo_n "checking whether -R must be followed by a space... " >&6; }
                   3301:     ac_xsave_LIBS=$LIBS; LIBS="$LIBS -R$x_libraries"
                   3302:     ac_xsave_c_werror_flag=$ac_c_werror_flag
                   3303:     ac_c_werror_flag=yes
                   3304:     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
                   3305: /* end confdefs.h.  */
                   3306:
                   3307: int
                   3308: main ()
                   3309: {
                   3310:
                   3311:   ;
                   3312:   return 0;
                   3313: }
                   3314: _ACEOF
                   3315: if ac_fn_c_try_link "$LINENO"; then :
                   3316:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
                   3317: $as_echo "no" >&6; }
                   3318:        X_LIBS="$X_LIBS -R$x_libraries"
                   3319: else
                   3320:   LIBS="$ac_xsave_LIBS -R $x_libraries"
                   3321:        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
                   3322: /* end confdefs.h.  */
                   3323:
                   3324: int
                   3325: main ()
                   3326: {
                   3327:
                   3328:   ;
                   3329:   return 0;
                   3330: }
                   3331: _ACEOF
                   3332: if ac_fn_c_try_link "$LINENO"; then :
                   3333:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
                   3334: $as_echo "yes" >&6; }
                   3335:          X_LIBS="$X_LIBS -R $x_libraries"
                   3336: else
                   3337:   { $as_echo "$as_me:${as_lineno-$LINENO}: result: neither works" >&5
                   3338: $as_echo "neither works" >&6; }
                   3339: fi
                   3340: rm -f core conftest.err conftest.$ac_objext \
                   3341:     conftest$ac_exeext conftest.$ac_ext
                   3342: fi
                   3343: rm -f core conftest.err conftest.$ac_objext \
                   3344:     conftest$ac_exeext conftest.$ac_ext
                   3345:     ac_c_werror_flag=$ac_xsave_c_werror_flag
                   3346:     LIBS=$ac_xsave_LIBS
                   3347:   fi
                   3348:
                   3349:   # Check for system-dependent libraries X programs must link with.
                   3350:   # Do this before checking for the system-independent R6 libraries
                   3351:   # (-lICE), since we may need -lsocket or whatever for X linking.
                   3352:
                   3353:   if test "$ISC" = yes; then
                   3354:     X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl_s -linet"
                   3355:   else
                   3356:     # Martyn Johnson says this is needed for Ultrix, if the X
                   3357:     # libraries were built with DECnet support.  And Karl Berry says
                   3358:     # the Alpha needs dnet_stub (dnet does not exist).
                   3359:     ac_xsave_LIBS="$LIBS"; LIBS="$LIBS $X_LIBS -lX11"
                   3360:     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
                   3361: /* end confdefs.h.  */
                   3362:
                   3363: /* Override any GCC internal prototype to avoid an error.
                   3364:    Use char because int might match the return type of a GCC
                   3365:    builtin and then its argument prototype would still apply.  */
                   3366: #ifdef __cplusplus
                   3367: extern "C"
                   3368: #endif
                   3369: char XOpenDisplay ();
                   3370: int
                   3371: main ()
                   3372: {
                   3373: return XOpenDisplay ();
                   3374:   ;
                   3375:   return 0;
                   3376: }
                   3377: _ACEOF
                   3378: if ac_fn_c_try_link "$LINENO"; then :
                   3379:
                   3380: else
                   3381:   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
                   3382: $as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
                   3383: if ${ac_cv_lib_dnet_dnet_ntoa+:} false; then :
                   3384:   $as_echo_n "(cached) " >&6
                   3385: else
                   3386:   ac_check_lib_save_LIBS=$LIBS
                   3387: LIBS="-ldnet  $LIBS"
                   3388: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
                   3389: /* end confdefs.h.  */
                   3390:
                   3391: /* Override any GCC internal prototype to avoid an error.
                   3392:    Use char because int might match the return type of a GCC
                   3393:    builtin and then its argument prototype would still apply.  */
                   3394: #ifdef __cplusplus
                   3395: extern "C"
                   3396: #endif
                   3397: char dnet_ntoa ();
                   3398: int
                   3399: main ()
                   3400: {
                   3401: return dnet_ntoa ();
                   3402:   ;
                   3403:   return 0;
                   3404: }
                   3405: _ACEOF
                   3406: if ac_fn_c_try_link "$LINENO"; then :
                   3407:   ac_cv_lib_dnet_dnet_ntoa=yes
                   3408: else
                   3409:   ac_cv_lib_dnet_dnet_ntoa=no
                   3410: fi
                   3411: rm -f core conftest.err conftest.$ac_objext \
                   3412:     conftest$ac_exeext conftest.$ac_ext
                   3413: LIBS=$ac_check_lib_save_LIBS
                   3414: fi
                   3415: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
                   3416: $as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
                   3417: if test "x$ac_cv_lib_dnet_dnet_ntoa" = xyes; then :
                   3418:   X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet"
                   3419: fi
                   3420:
                   3421:     if test $ac_cv_lib_dnet_dnet_ntoa = no; then
                   3422:       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet_stub" >&5
                   3423: $as_echo_n "checking for dnet_ntoa in -ldnet_stub... " >&6; }
                   3424: if ${ac_cv_lib_dnet_stub_dnet_ntoa+:} false; then :
                   3425:   $as_echo_n "(cached) " >&6
                   3426: else
                   3427:   ac_check_lib_save_LIBS=$LIBS
                   3428: LIBS="-ldnet_stub  $LIBS"
                   3429: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
                   3430: /* end confdefs.h.  */
                   3431:
                   3432: /* Override any GCC internal prototype to avoid an error.
                   3433:    Use char because int might match the return type of a GCC
                   3434:    builtin and then its argument prototype would still apply.  */
                   3435: #ifdef __cplusplus
                   3436: extern "C"
                   3437: #endif
                   3438: char dnet_ntoa ();
                   3439: int
                   3440: main ()
                   3441: {
                   3442: return dnet_ntoa ();
                   3443:   ;
                   3444:   return 0;
                   3445: }
                   3446: _ACEOF
                   3447: if ac_fn_c_try_link "$LINENO"; then :
                   3448:   ac_cv_lib_dnet_stub_dnet_ntoa=yes
                   3449: else
                   3450:   ac_cv_lib_dnet_stub_dnet_ntoa=no
                   3451: fi
                   3452: rm -f core conftest.err conftest.$ac_objext \
                   3453:     conftest$ac_exeext conftest.$ac_ext
                   3454: LIBS=$ac_check_lib_save_LIBS
                   3455: fi
                   3456: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_stub_dnet_ntoa" >&5
                   3457: $as_echo "$ac_cv_lib_dnet_stub_dnet_ntoa" >&6; }
                   3458: if test "x$ac_cv_lib_dnet_stub_dnet_ntoa" = xyes; then :
                   3459:   X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet_stub"
                   3460: fi
                   3461:
                   3462:     fi
                   3463: fi
                   3464: rm -f core conftest.err conftest.$ac_objext \
                   3465:     conftest$ac_exeext conftest.$ac_ext
                   3466:     LIBS="$ac_xsave_LIBS"
                   3467:
                   3468:     # msh@cis.ufl.edu says -lnsl (and -lsocket) are needed for his 386/AT,
                   3469:     # to get the SysV transport functions.
                   3470:     # Chad R. Larson says the Pyramis MIS-ES running DC/OSx (SVR4)
                   3471:     # needs -lnsl.
                   3472:     # The nsl library prevents programs from opening the X display
                   3473:     # on Irix 5.2, according to T.E. Dickey.
                   3474:     # The functions gethostbyname, getservbyname, and inet_addr are
                   3475:     # in -lbsd on LynxOS 3.0.1/i386, according to Lars Hecking.
                   3476:     ac_fn_c_check_func "$LINENO" "gethostbyname" "ac_cv_func_gethostbyname"
                   3477: if test "x$ac_cv_func_gethostbyname" = xyes; then :
                   3478:
                   3479: fi
                   3480:
                   3481:     if test $ac_cv_func_gethostbyname = no; then
                   3482:       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lnsl" >&5
                   3483: $as_echo_n "checking for gethostbyname in -lnsl... " >&6; }
                   3484: if ${ac_cv_lib_nsl_gethostbyname+:} false; then :
                   3485:   $as_echo_n "(cached) " >&6
                   3486: else
                   3487:   ac_check_lib_save_LIBS=$LIBS
                   3488: LIBS="-lnsl  $LIBS"
                   3489: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
                   3490: /* end confdefs.h.  */
                   3491:
                   3492: /* Override any GCC internal prototype to avoid an error.
                   3493:    Use char because int might match the return type of a GCC
                   3494:    builtin and then its argument prototype would still apply.  */
                   3495: #ifdef __cplusplus
                   3496: extern "C"
                   3497: #endif
                   3498: char gethostbyname ();
                   3499: int
                   3500: main ()
                   3501: {
                   3502: return gethostbyname ();
                   3503:   ;
                   3504:   return 0;
                   3505: }
                   3506: _ACEOF
                   3507: if ac_fn_c_try_link "$LINENO"; then :
                   3508:   ac_cv_lib_nsl_gethostbyname=yes
                   3509: else
                   3510:   ac_cv_lib_nsl_gethostbyname=no
                   3511: fi
                   3512: rm -f core conftest.err conftest.$ac_objext \
                   3513:     conftest$ac_exeext conftest.$ac_ext
                   3514: LIBS=$ac_check_lib_save_LIBS
                   3515: fi
                   3516: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_gethostbyname" >&5
                   3517: $as_echo "$ac_cv_lib_nsl_gethostbyname" >&6; }
                   3518: if test "x$ac_cv_lib_nsl_gethostbyname" = xyes; then :
                   3519:   X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl"
                   3520: fi
                   3521:
                   3522:       if test $ac_cv_lib_nsl_gethostbyname = no; then
                   3523:        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lbsd" >&5
                   3524: $as_echo_n "checking for gethostbyname in -lbsd... " >&6; }
                   3525: if ${ac_cv_lib_bsd_gethostbyname+:} false; then :
                   3526:   $as_echo_n "(cached) " >&6
                   3527: else
                   3528:   ac_check_lib_save_LIBS=$LIBS
                   3529: LIBS="-lbsd  $LIBS"
                   3530: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
                   3531: /* end confdefs.h.  */
                   3532:
                   3533: /* Override any GCC internal prototype to avoid an error.
                   3534:    Use char because int might match the return type of a GCC
                   3535:    builtin and then its argument prototype would still apply.  */
                   3536: #ifdef __cplusplus
                   3537: extern "C"
                   3538: #endif
                   3539: char gethostbyname ();
                   3540: int
                   3541: main ()
                   3542: {
                   3543: return gethostbyname ();
                   3544:   ;
                   3545:   return 0;
                   3546: }
                   3547: _ACEOF
                   3548: if ac_fn_c_try_link "$LINENO"; then :
                   3549:   ac_cv_lib_bsd_gethostbyname=yes
                   3550: else
                   3551:   ac_cv_lib_bsd_gethostbyname=no
                   3552: fi
                   3553: rm -f core conftest.err conftest.$ac_objext \
                   3554:     conftest$ac_exeext conftest.$ac_ext
                   3555: LIBS=$ac_check_lib_save_LIBS
                   3556: fi
                   3557: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_gethostbyname" >&5
                   3558: $as_echo "$ac_cv_lib_bsd_gethostbyname" >&6; }
                   3559: if test "x$ac_cv_lib_bsd_gethostbyname" = xyes; then :
                   3560:   X_EXTRA_LIBS="$X_EXTRA_LIBS -lbsd"
                   3561: fi
                   3562:
                   3563:       fi
                   3564:     fi
                   3565:
                   3566:     # lieder@skyler.mavd.honeywell.com says without -lsocket,
                   3567:     # socket/setsockopt and other routines are undefined under SCO ODT
                   3568:     # 2.0.  But -lsocket is broken on IRIX 5.2 (and is not necessary
                   3569:     # on later versions), says Simon Leinen: it contains gethostby*
                   3570:     # variants that don't use the name server (or something).  -lsocket
                   3571:     # must be given before -lnsl if both are needed.  We assume that
                   3572:     # if connect needs -lnsl, so does gethostbyname.
                   3573:     ac_fn_c_check_func "$LINENO" "connect" "ac_cv_func_connect"
                   3574: if test "x$ac_cv_func_connect" = xyes; then :
                   3575:
                   3576: fi
                   3577:
                   3578:     if test $ac_cv_func_connect = no; then
                   3579:       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for connect in -lsocket" >&5
                   3580: $as_echo_n "checking for connect in -lsocket... " >&6; }
                   3581: if ${ac_cv_lib_socket_connect+:} false; then :
                   3582:   $as_echo_n "(cached) " >&6
                   3583: else
                   3584:   ac_check_lib_save_LIBS=$LIBS
                   3585: LIBS="-lsocket $X_EXTRA_LIBS $LIBS"
                   3586: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
                   3587: /* end confdefs.h.  */
                   3588:
                   3589: /* Override any GCC internal prototype to avoid an error.
                   3590:    Use char because int might match the return type of a GCC
                   3591:    builtin and then its argument prototype would still apply.  */
                   3592: #ifdef __cplusplus
                   3593: extern "C"
                   3594: #endif
                   3595: char connect ();
                   3596: int
                   3597: main ()
                   3598: {
                   3599: return connect ();
                   3600:   ;
                   3601:   return 0;
                   3602: }
                   3603: _ACEOF
                   3604: if ac_fn_c_try_link "$LINENO"; then :
                   3605:   ac_cv_lib_socket_connect=yes
                   3606: else
                   3607:   ac_cv_lib_socket_connect=no
                   3608: fi
                   3609: rm -f core conftest.err conftest.$ac_objext \
                   3610:     conftest$ac_exeext conftest.$ac_ext
                   3611: LIBS=$ac_check_lib_save_LIBS
                   3612: fi
                   3613: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_connect" >&5
                   3614: $as_echo "$ac_cv_lib_socket_connect" >&6; }
                   3615: if test "x$ac_cv_lib_socket_connect" = xyes; then :
                   3616:   X_EXTRA_LIBS="-lsocket $X_EXTRA_LIBS"
                   3617: fi
                   3618:
                   3619:     fi
                   3620:
                   3621:     # Guillermo Gomez says -lposix is necessary on A/UX.
                   3622:     ac_fn_c_check_func "$LINENO" "remove" "ac_cv_func_remove"
                   3623: if test "x$ac_cv_func_remove" = xyes; then :
                   3624:
                   3625: fi
                   3626:
                   3627:     if test $ac_cv_func_remove = no; then
                   3628:       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for remove in -lposix" >&5
                   3629: $as_echo_n "checking for remove in -lposix... " >&6; }
                   3630: if ${ac_cv_lib_posix_remove+:} false; then :
                   3631:   $as_echo_n "(cached) " >&6
                   3632: else
                   3633:   ac_check_lib_save_LIBS=$LIBS
                   3634: LIBS="-lposix  $LIBS"
                   3635: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
                   3636: /* end confdefs.h.  */
                   3637:
                   3638: /* Override any GCC internal prototype to avoid an error.
                   3639:    Use char because int might match the return type of a GCC
                   3640:    builtin and then its argument prototype would still apply.  */
                   3641: #ifdef __cplusplus
                   3642: extern "C"
                   3643: #endif
                   3644: char remove ();
                   3645: int
                   3646: main ()
                   3647: {
                   3648: return remove ();
                   3649:   ;
                   3650:   return 0;
                   3651: }
                   3652: _ACEOF
                   3653: if ac_fn_c_try_link "$LINENO"; then :
                   3654:   ac_cv_lib_posix_remove=yes
                   3655: else
                   3656:   ac_cv_lib_posix_remove=no
                   3657: fi
                   3658: rm -f core conftest.err conftest.$ac_objext \
                   3659:     conftest$ac_exeext conftest.$ac_ext
                   3660: LIBS=$ac_check_lib_save_LIBS
                   3661: fi
                   3662: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_posix_remove" >&5
                   3663: $as_echo "$ac_cv_lib_posix_remove" >&6; }
                   3664: if test "x$ac_cv_lib_posix_remove" = xyes; then :
                   3665:   X_EXTRA_LIBS="$X_EXTRA_LIBS -lposix"
                   3666: fi
                   3667:
                   3668:     fi
                   3669:
                   3670:     # BSDI BSD/OS 2.1 needs -lipc for XOpenDisplay.
                   3671:     ac_fn_c_check_func "$LINENO" "shmat" "ac_cv_func_shmat"
                   3672: if test "x$ac_cv_func_shmat" = xyes; then :
                   3673:
                   3674: fi
                   3675:
                   3676:     if test $ac_cv_func_shmat = no; then
                   3677:       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shmat in -lipc" >&5
                   3678: $as_echo_n "checking for shmat in -lipc... " >&6; }
                   3679: if ${ac_cv_lib_ipc_shmat+:} false; then :
                   3680:   $as_echo_n "(cached) " >&6
                   3681: else
                   3682:   ac_check_lib_save_LIBS=$LIBS
                   3683: LIBS="-lipc  $LIBS"
                   3684: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
                   3685: /* end confdefs.h.  */
                   3686:
                   3687: /* Override any GCC internal prototype to avoid an error.
                   3688:    Use char because int might match the return type of a GCC
                   3689:    builtin and then its argument prototype would still apply.  */
                   3690: #ifdef __cplusplus
                   3691: extern "C"
                   3692: #endif
                   3693: char shmat ();
                   3694: int
                   3695: main ()
                   3696: {
                   3697: return shmat ();
                   3698:   ;
                   3699:   return 0;
                   3700: }
                   3701: _ACEOF
                   3702: if ac_fn_c_try_link "$LINENO"; then :
                   3703:   ac_cv_lib_ipc_shmat=yes
                   3704: else
                   3705:   ac_cv_lib_ipc_shmat=no
                   3706: fi
                   3707: rm -f core conftest.err conftest.$ac_objext \
                   3708:     conftest$ac_exeext conftest.$ac_ext
                   3709: LIBS=$ac_check_lib_save_LIBS
                   3710: fi
                   3711: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ipc_shmat" >&5
                   3712: $as_echo "$ac_cv_lib_ipc_shmat" >&6; }
                   3713: if test "x$ac_cv_lib_ipc_shmat" = xyes; then :
                   3714:   X_EXTRA_LIBS="$X_EXTRA_LIBS -lipc"
                   3715: fi
                   3716:
                   3717:     fi
                   3718:   fi
                   3719:
                   3720:   # Check for libraries that X11R6 Xt/Xaw programs need.
                   3721:   ac_save_LDFLAGS=$LDFLAGS
                   3722:   test -n "$x_libraries" && LDFLAGS="$LDFLAGS -L$x_libraries"
                   3723:   # SM needs ICE to (dynamically) link under SunOS 4.x (so we have to
                   3724:   # check for ICE first), but we must link in the order -lSM -lICE or
                   3725:   # we get undefined symbols.  So assume we have SM if we have ICE.
                   3726:   # These have to be linked with before -lX11, unlike the other
                   3727:   # libraries we check for below, so use a different variable.
                   3728:   # John Interrante, Karl Berry
                   3729:   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for IceConnectionNumber in -lICE" >&5
                   3730: $as_echo_n "checking for IceConnectionNumber in -lICE... " >&6; }
                   3731: if ${ac_cv_lib_ICE_IceConnectionNumber+:} false; then :
                   3732:   $as_echo_n "(cached) " >&6
                   3733: else
                   3734:   ac_check_lib_save_LIBS=$LIBS
                   3735: LIBS="-lICE $X_EXTRA_LIBS $LIBS"
                   3736: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
                   3737: /* end confdefs.h.  */
                   3738:
                   3739: /* Override any GCC internal prototype to avoid an error.
                   3740:    Use char because int might match the return type of a GCC
                   3741:    builtin and then its argument prototype would still apply.  */
                   3742: #ifdef __cplusplus
                   3743: extern "C"
                   3744: #endif
                   3745: char IceConnectionNumber ();
                   3746: int
                   3747: main ()
                   3748: {
                   3749: return IceConnectionNumber ();
                   3750:   ;
                   3751:   return 0;
                   3752: }
                   3753: _ACEOF
                   3754: if ac_fn_c_try_link "$LINENO"; then :
                   3755:   ac_cv_lib_ICE_IceConnectionNumber=yes
                   3756: else
                   3757:   ac_cv_lib_ICE_IceConnectionNumber=no
                   3758: fi
                   3759: rm -f core conftest.err conftest.$ac_objext \
                   3760:     conftest$ac_exeext conftest.$ac_ext
                   3761: LIBS=$ac_check_lib_save_LIBS
                   3762: fi
                   3763: { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ICE_IceConnectionNumber" >&5
                   3764: $as_echo "$ac_cv_lib_ICE_IceConnectionNumber" >&6; }
                   3765: if test "x$ac_cv_lib_ICE_IceConnectionNumber" = xyes; then :
                   3766:   X_PRE_LIBS="$X_PRE_LIBS -lSM -lICE"
                   3767: fi
                   3768:
                   3769:   LDFLAGS=$ac_save_LDFLAGS
                   3770:
                   3771: fi
                   3772:
                   3773:
1.4     ! takayama 3774:
1.1       takayama 3775: TARGET=ox_python
                   3776: case "${host}" in
                   3777: *-apple-darwin*)
                   3778:     LIBS="-L../../lib -L/usr/local/lib  -lox -lmpfr -lgmp -lgc"
                   3779:     CFLAGS="${CPPFLAGS} -Wno-attributes -I../../include -I /usr/local/include"
1.2       takayama 3780:     ;;
                   3781: *-linux-gnu*)
                   3782:     LIBS_GCC=" "
                   3783:     LIBS_OX="-L../../lib -lox -lmpfr -lgmp -lgc"
1.3       takayama 3784:     LIBS="${LIBS_GCC} ${LIBS_OX}"
1.2       takayama 3785:     CFLAGS="${CPPFLAGS} -Wno-attributes -I../../include -I /usr/local/include "
1.1       takayama 3786:     ;;
                   3787: *)
                   3788:     LIBS_GCC="-L/usr/local/lib -L/usr/local/lib/gcc49 -Wl,-rpath=/usr/local/lib/gcc49"
                   3789:     LIBS_OX="-L../../lib -lox -lmpfr -lgmp -lgc"
                   3790:     LIBS="${LIBS_GCC} ${LIBS_OX}"
                   3791:     CFLAGS="${CPPFLAGS} -Wno-attributes -I../../include -I /usr/local/include "
                   3792:     ;;
                   3793: esac
                   3794:
1.4     ! takayama 3795: LIB_CONFIG=""
        !          3796: python3-config --embed
        !          3797: case "$?" in
        !          3798: 0)
        !          3799:    LIB_CONFIG="python3-config --ldflags --embed"
        !          3800:    ;;
        !          3801: *)
        !          3802:    LIB_CONFIG="python3-config --ldflags"
        !          3803:    ;;
        !          3804: esac
        !          3805:
        !          3806:
1.1       takayama 3807:
                   3808:
                   3809: ac_config_files="$ac_config_files Makefile"
                   3810:
                   3811: cat >confcache <<\_ACEOF
                   3812: # This file is a shell script that caches the results of configure
                   3813: # tests run on this system so they can be shared between configure
                   3814: # scripts and configure runs, see configure's option --config-cache.
                   3815: # It is not useful on other systems.  If it contains results you don't
                   3816: # want to keep, you may remove or edit it.
                   3817: #
                   3818: # config.status only pays attention to the cache file if you give it
                   3819: # the --recheck option to rerun configure.
                   3820: #
                   3821: # `ac_cv_env_foo' variables (set or unset) will be overridden when
                   3822: # loading this file, other *unset* `ac_cv_foo' will be assigned the
                   3823: # following values.
                   3824:
                   3825: _ACEOF
                   3826:
                   3827: # The following way of writing the cache mishandles newlines in values,
                   3828: # but we know of no workaround that is simple, portable, and efficient.
                   3829: # So, we kill variables containing newlines.
                   3830: # Ultrix sh set writes to stderr and can't be redirected directly,
                   3831: # and sets the high bit in the cache file unless we assign to the vars.
                   3832: (
                   3833:   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
                   3834:     eval ac_val=\$$ac_var
                   3835:     case $ac_val in #(
                   3836:     *${as_nl}*)
                   3837:       case $ac_var in #(
                   3838:       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
                   3839: $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
                   3840:       esac
                   3841:       case $ac_var in #(
                   3842:       _ | IFS | as_nl) ;; #(
                   3843:       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
                   3844:       *) { eval $ac_var=; unset $ac_var;} ;;
                   3845:       esac ;;
                   3846:     esac
                   3847:   done
                   3848:
                   3849:   (set) 2>&1 |
                   3850:     case $as_nl`(ac_space=' '; set) 2>&1` in #(
                   3851:     *${as_nl}ac_space=\ *)
                   3852:       # `set' does not quote correctly, so add quotes: double-quote
                   3853:       # substitution turns \\\\ into \\, and sed turns \\ into \.
                   3854:       sed -n \
                   3855:        "s/'/'\\\\''/g;
                   3856:          s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
                   3857:       ;; #(
                   3858:     *)
                   3859:       # `set' quotes correctly as required by POSIX, so do not add quotes.
                   3860:       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
                   3861:       ;;
                   3862:     esac |
                   3863:     sort
                   3864: ) |
                   3865:   sed '
                   3866:      /^ac_cv_env_/b end
                   3867:      t clear
                   3868:      :clear
                   3869:      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
                   3870:      t end
                   3871:      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
                   3872:      :end' >>confcache
                   3873: if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
                   3874:   if test -w "$cache_file"; then
                   3875:     if test "x$cache_file" != "x/dev/null"; then
                   3876:       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
                   3877: $as_echo "$as_me: updating cache $cache_file" >&6;}
                   3878:       if test ! -f "$cache_file" || test -h "$cache_file"; then
                   3879:        cat confcache >"$cache_file"
                   3880:       else
                   3881:         case $cache_file in #(
                   3882:         */* | ?:*)
                   3883:          mv -f confcache "$cache_file"$$ &&
                   3884:          mv -f "$cache_file"$$ "$cache_file" ;; #(
                   3885:         *)
                   3886:          mv -f confcache "$cache_file" ;;
                   3887:        esac
                   3888:       fi
                   3889:     fi
                   3890:   else
                   3891:     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
                   3892: $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
                   3893:   fi
                   3894: fi
                   3895: rm -f confcache
                   3896:
                   3897: test "x$prefix" = xNONE && prefix=$ac_default_prefix
                   3898: # Let make expand exec_prefix.
                   3899: test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
                   3900:
                   3901: # Transform confdefs.h into DEFS.
                   3902: # Protect against shell expansion while executing Makefile rules.
                   3903: # Protect against Makefile macro expansion.
                   3904: #
                   3905: # If the first sed substitution is executed (which looks for macros that
                   3906: # take arguments), then branch to the quote section.  Otherwise,
                   3907: # look for a macro that doesn't take arguments.
                   3908: ac_script='
                   3909: :mline
                   3910: /\\$/{
                   3911:  N
                   3912:  s,\\\n,,
                   3913:  b mline
                   3914: }
                   3915: t clear
                   3916: :clear
                   3917: s/^[    ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\)/-D\1=\2/g
                   3918: t quote
                   3919: s/^[    ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)/-D\1=\2/g
                   3920: t quote
                   3921: b any
                   3922: :quote
                   3923: s/[     `~#$^&*(){}\\|;'\''"<>?]/\\&/g
                   3924: s/\[/\\&/g
                   3925: s/\]/\\&/g
                   3926: s/\$/$$/g
                   3927: H
                   3928: :any
                   3929: ${
                   3930:        g
                   3931:        s/^\n//
                   3932:        s/\n/ /g
                   3933:        p
                   3934: }
                   3935: '
                   3936: DEFS=`sed -n "$ac_script" confdefs.h`
                   3937:
                   3938:
                   3939: ac_libobjs=
                   3940: ac_ltlibobjs=
                   3941: U=
                   3942: for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
                   3943:   # 1. Remove the extension, and $U if already installed.
                   3944:   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
                   3945:   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
                   3946:   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
                   3947:   #    will be set to the directory where LIBOBJS objects are built.
                   3948:   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
                   3949:   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
                   3950: done
                   3951: LIBOBJS=$ac_libobjs
                   3952:
                   3953: LTLIBOBJS=$ac_ltlibobjs
                   3954:
                   3955:
                   3956:
                   3957: : "${CONFIG_STATUS=./config.status}"
                   3958: ac_write_fail=0
                   3959: ac_clean_files_save=$ac_clean_files
                   3960: ac_clean_files="$ac_clean_files $CONFIG_STATUS"
                   3961: { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
                   3962: $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
                   3963: as_write_fail=0
                   3964: cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
                   3965: #! $SHELL
                   3966: # Generated by $as_me.
                   3967: # Run this file to recreate the current configuration.
                   3968: # Compiler output produced by configure, useful for debugging
                   3969: # configure, is in config.log if it exists.
                   3970:
                   3971: debug=false
                   3972: ac_cs_recheck=false
                   3973: ac_cs_silent=false
                   3974:
                   3975: SHELL=\${CONFIG_SHELL-$SHELL}
                   3976: export SHELL
                   3977: _ASEOF
                   3978: cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
                   3979: ## -------------------- ##
                   3980: ## M4sh Initialization. ##
                   3981: ## -------------------- ##
                   3982:
                   3983: # Be more Bourne compatible
                   3984: DUALCASE=1; export DUALCASE # for MKS sh
                   3985: if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
                   3986:   emulate sh
                   3987:   NULLCMD=:
                   3988:   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
                   3989:   # is contrary to our usage.  Disable this feature.
                   3990:   alias -g '${1+"$@"}'='"$@"'
                   3991:   setopt NO_GLOB_SUBST
                   3992: else
                   3993:   case `(set -o) 2>/dev/null` in #(
                   3994:   *posix*) :
                   3995:     set -o posix ;; #(
                   3996:   *) :
                   3997:      ;;
                   3998: esac
                   3999: fi
                   4000:
                   4001:
                   4002: as_nl='
                   4003: '
                   4004: export as_nl
                   4005: # Printing a long string crashes Solaris 7 /usr/bin/printf.
                   4006: as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
                   4007: as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
                   4008: as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
                   4009: # Prefer a ksh shell builtin over an external printf program on Solaris,
                   4010: # but without wasting forks for bash or zsh.
                   4011: if test -z "$BASH_VERSION$ZSH_VERSION" \
                   4012:     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
                   4013:   as_echo='print -r --'
                   4014:   as_echo_n='print -rn --'
                   4015: elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
                   4016:   as_echo='printf %s\n'
                   4017:   as_echo_n='printf %s'
                   4018: else
                   4019:   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
                   4020:     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
                   4021:     as_echo_n='/usr/ucb/echo -n'
                   4022:   else
                   4023:     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
                   4024:     as_echo_n_body='eval
                   4025:       arg=$1;
                   4026:       case $arg in #(
                   4027:       *"$as_nl"*)
                   4028:        expr "X$arg" : "X\\(.*\\)$as_nl";
                   4029:        arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
                   4030:       esac;
                   4031:       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
                   4032:     '
                   4033:     export as_echo_n_body
                   4034:     as_echo_n='sh -c $as_echo_n_body as_echo'
                   4035:   fi
                   4036:   export as_echo_body
                   4037:   as_echo='sh -c $as_echo_body as_echo'
                   4038: fi
                   4039:
                   4040: # The user is always right.
                   4041: if test "${PATH_SEPARATOR+set}" != set; then
                   4042:   PATH_SEPARATOR=:
                   4043:   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
                   4044:     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
                   4045:       PATH_SEPARATOR=';'
                   4046:   }
                   4047: fi
                   4048:
                   4049:
                   4050: # IFS
                   4051: # We need space, tab and new line, in precisely that order.  Quoting is
                   4052: # there to prevent editors from complaining about space-tab.
                   4053: # (If _AS_PATH_WALK were called with IFS unset, it would disable word
                   4054: # splitting by setting IFS to empty value.)
                   4055: IFS=" ""       $as_nl"
                   4056:
                   4057: # Find who we are.  Look in the path if we contain no directory separator.
                   4058: as_myself=
                   4059: case $0 in #((
                   4060:   *[\\/]* ) as_myself=$0 ;;
                   4061:   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
                   4062: for as_dir in $PATH
                   4063: do
                   4064:   IFS=$as_save_IFS
                   4065:   test -z "$as_dir" && as_dir=.
                   4066:     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
                   4067:   done
                   4068: IFS=$as_save_IFS
                   4069:
                   4070:      ;;
                   4071: esac
                   4072: # We did not find ourselves, most probably we were run as `sh COMMAND'
                   4073: # in which case we are not to be found in the path.
                   4074: if test "x$as_myself" = x; then
                   4075:   as_myself=$0
                   4076: fi
                   4077: if test ! -f "$as_myself"; then
                   4078:   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
                   4079:   exit 1
                   4080: fi
                   4081:
                   4082: # Unset variables that we do not need and which cause bugs (e.g. in
                   4083: # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
                   4084: # suppresses any "Segmentation fault" message there.  '((' could
                   4085: # trigger a bug in pdksh 5.2.14.
                   4086: for as_var in BASH_ENV ENV MAIL MAILPATH
                   4087: do eval test x\${$as_var+set} = xset \
                   4088:   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
                   4089: done
                   4090: PS1='$ '
                   4091: PS2='> '
                   4092: PS4='+ '
                   4093:
                   4094: # NLS nuisances.
                   4095: LC_ALL=C
                   4096: export LC_ALL
                   4097: LANGUAGE=C
                   4098: export LANGUAGE
                   4099:
                   4100: # CDPATH.
                   4101: (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
                   4102:
                   4103:
                   4104: # as_fn_error STATUS ERROR [LINENO LOG_FD]
                   4105: # ----------------------------------------
                   4106: # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
                   4107: # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
                   4108: # script with STATUS, using 1 if that was 0.
                   4109: as_fn_error ()
                   4110: {
                   4111:   as_status=$1; test $as_status -eq 0 && as_status=1
                   4112:   if test "$4"; then
                   4113:     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
                   4114:     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
                   4115:   fi
                   4116:   $as_echo "$as_me: error: $2" >&2
                   4117:   as_fn_exit $as_status
                   4118: } # as_fn_error
                   4119:
                   4120:
                   4121: # as_fn_set_status STATUS
                   4122: # -----------------------
                   4123: # Set $? to STATUS, without forking.
                   4124: as_fn_set_status ()
                   4125: {
                   4126:   return $1
                   4127: } # as_fn_set_status
                   4128:
                   4129: # as_fn_exit STATUS
                   4130: # -----------------
                   4131: # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
                   4132: as_fn_exit ()
                   4133: {
                   4134:   set +e
                   4135:   as_fn_set_status $1
                   4136:   exit $1
                   4137: } # as_fn_exit
                   4138:
                   4139: # as_fn_unset VAR
                   4140: # ---------------
                   4141: # Portably unset VAR.
                   4142: as_fn_unset ()
                   4143: {
                   4144:   { eval $1=; unset $1;}
                   4145: }
                   4146: as_unset=as_fn_unset
                   4147: # as_fn_append VAR VALUE
                   4148: # ----------------------
                   4149: # Append the text in VALUE to the end of the definition contained in VAR. Take
                   4150: # advantage of any shell optimizations that allow amortized linear growth over
                   4151: # repeated appends, instead of the typical quadratic growth present in naive
                   4152: # implementations.
                   4153: if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
                   4154:   eval 'as_fn_append ()
                   4155:   {
                   4156:     eval $1+=\$2
                   4157:   }'
                   4158: else
                   4159:   as_fn_append ()
                   4160:   {
                   4161:     eval $1=\$$1\$2
                   4162:   }
                   4163: fi # as_fn_append
                   4164:
                   4165: # as_fn_arith ARG...
                   4166: # ------------------
                   4167: # Perform arithmetic evaluation on the ARGs, and store the result in the
                   4168: # global $as_val. Take advantage of shells that can avoid forks. The arguments
                   4169: # must be portable across $(()) and expr.
                   4170: if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
                   4171:   eval 'as_fn_arith ()
                   4172:   {
                   4173:     as_val=$(( $* ))
                   4174:   }'
                   4175: else
                   4176:   as_fn_arith ()
                   4177:   {
                   4178:     as_val=`expr "$@" || test $? -eq 1`
                   4179:   }
                   4180: fi # as_fn_arith
                   4181:
                   4182:
                   4183: if expr a : '\(a\)' >/dev/null 2>&1 &&
                   4184:    test "X`expr 00001 : '.*\(...\)'`" = X001; then
                   4185:   as_expr=expr
                   4186: else
                   4187:   as_expr=false
                   4188: fi
                   4189:
                   4190: if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
                   4191:   as_basename=basename
                   4192: else
                   4193:   as_basename=false
                   4194: fi
                   4195:
                   4196: if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
                   4197:   as_dirname=dirname
                   4198: else
                   4199:   as_dirname=false
                   4200: fi
                   4201:
                   4202: as_me=`$as_basename -- "$0" ||
                   4203: $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
                   4204:         X"$0" : 'X\(//\)$' \| \
                   4205:         X"$0" : 'X\(/\)' \| . 2>/dev/null ||
                   4206: $as_echo X/"$0" |
                   4207:     sed '/^.*\/\([^/][^/]*\)\/*$/{
                   4208:            s//\1/
                   4209:            q
                   4210:          }
                   4211:          /^X\/\(\/\/\)$/{
                   4212:            s//\1/
                   4213:            q
                   4214:          }
                   4215:          /^X\/\(\/\).*/{
                   4216:            s//\1/
                   4217:            q
                   4218:          }
                   4219:          s/.*/./; q'`
                   4220:
                   4221: # Avoid depending upon Character Ranges.
                   4222: as_cr_letters='abcdefghijklmnopqrstuvwxyz'
                   4223: as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
                   4224: as_cr_Letters=$as_cr_letters$as_cr_LETTERS
                   4225: as_cr_digits='0123456789'
                   4226: as_cr_alnum=$as_cr_Letters$as_cr_digits
                   4227:
                   4228: ECHO_C= ECHO_N= ECHO_T=
                   4229: case `echo -n x` in #(((((
                   4230: -n*)
                   4231:   case `echo 'xy\c'` in
                   4232:   *c*) ECHO_T='        ';;     # ECHO_T is single tab character.
                   4233:   xy)  ECHO_C='\c';;
                   4234:   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
                   4235:        ECHO_T='        ';;
                   4236:   esac;;
                   4237: *)
                   4238:   ECHO_N='-n';;
                   4239: esac
                   4240:
                   4241: rm -f conf$$ conf$$.exe conf$$.file
                   4242: if test -d conf$$.dir; then
                   4243:   rm -f conf$$.dir/conf$$.file
                   4244: else
                   4245:   rm -f conf$$.dir
                   4246:   mkdir conf$$.dir 2>/dev/null
                   4247: fi
                   4248: if (echo >conf$$.file) 2>/dev/null; then
                   4249:   if ln -s conf$$.file conf$$ 2>/dev/null; then
                   4250:     as_ln_s='ln -s'
                   4251:     # ... but there are two gotchas:
                   4252:     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
                   4253:     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
                   4254:     # In both cases, we have to default to `cp -pR'.
                   4255:     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
                   4256:       as_ln_s='cp -pR'
                   4257:   elif ln conf$$.file conf$$ 2>/dev/null; then
                   4258:     as_ln_s=ln
                   4259:   else
                   4260:     as_ln_s='cp -pR'
                   4261:   fi
                   4262: else
                   4263:   as_ln_s='cp -pR'
                   4264: fi
                   4265: rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
                   4266: rmdir conf$$.dir 2>/dev/null
                   4267:
                   4268:
                   4269: # as_fn_mkdir_p
                   4270: # -------------
                   4271: # Create "$as_dir" as a directory, including parents if necessary.
                   4272: as_fn_mkdir_p ()
                   4273: {
                   4274:
                   4275:   case $as_dir in #(
                   4276:   -*) as_dir=./$as_dir;;
                   4277:   esac
                   4278:   test -d "$as_dir" || eval $as_mkdir_p || {
                   4279:     as_dirs=
                   4280:     while :; do
                   4281:       case $as_dir in #(
                   4282:       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
                   4283:       *) as_qdir=$as_dir;;
                   4284:       esac
                   4285:       as_dirs="'$as_qdir' $as_dirs"
                   4286:       as_dir=`$as_dirname -- "$as_dir" ||
                   4287: $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
                   4288:         X"$as_dir" : 'X\(//\)[^/]' \| \
                   4289:         X"$as_dir" : 'X\(//\)$' \| \
                   4290:         X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
                   4291: $as_echo X"$as_dir" |
                   4292:     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
                   4293:            s//\1/
                   4294:            q
                   4295:          }
                   4296:          /^X\(\/\/\)[^/].*/{
                   4297:            s//\1/
                   4298:            q
                   4299:          }
                   4300:          /^X\(\/\/\)$/{
                   4301:            s//\1/
                   4302:            q
                   4303:          }
                   4304:          /^X\(\/\).*/{
                   4305:            s//\1/
                   4306:            q
                   4307:          }
                   4308:          s/.*/./; q'`
                   4309:       test -d "$as_dir" && break
                   4310:     done
                   4311:     test -z "$as_dirs" || eval "mkdir $as_dirs"
                   4312:   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
                   4313:
                   4314:
                   4315: } # as_fn_mkdir_p
                   4316: if mkdir -p . 2>/dev/null; then
                   4317:   as_mkdir_p='mkdir -p "$as_dir"'
                   4318: else
                   4319:   test -d ./-p && rmdir ./-p
                   4320:   as_mkdir_p=false
                   4321: fi
                   4322:
                   4323:
                   4324: # as_fn_executable_p FILE
                   4325: # -----------------------
                   4326: # Test if FILE is an executable regular file.
                   4327: as_fn_executable_p ()
                   4328: {
                   4329:   test -f "$1" && test -x "$1"
                   4330: } # as_fn_executable_p
                   4331: as_test_x='test -x'
                   4332: as_executable_p=as_fn_executable_p
                   4333:
                   4334: # Sed expression to map a string onto a valid CPP name.
                   4335: as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
                   4336:
                   4337: # Sed expression to map a string onto a valid variable name.
                   4338: as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
                   4339:
                   4340:
                   4341: exec 6>&1
                   4342: ## ----------------------------------- ##
                   4343: ## Main body of $CONFIG_STATUS script. ##
                   4344: ## ----------------------------------- ##
                   4345: _ASEOF
                   4346: test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
                   4347:
                   4348: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
                   4349: # Save the log message, to keep $0 and so on meaningful, and to
                   4350: # report actual input values of CONFIG_FILES etc. instead of their
                   4351: # values after options handling.
                   4352: ac_log="
                   4353: This file was extended by $as_me, which was
                   4354: generated by GNU Autoconf 2.69.  Invocation command line was
                   4355:
                   4356:   CONFIG_FILES    = $CONFIG_FILES
                   4357:   CONFIG_HEADERS  = $CONFIG_HEADERS
                   4358:   CONFIG_LINKS    = $CONFIG_LINKS
                   4359:   CONFIG_COMMANDS = $CONFIG_COMMANDS
                   4360:   $ $0 $@
                   4361:
                   4362: on `(hostname || uname -n) 2>/dev/null | sed 1q`
                   4363: "
                   4364:
                   4365: _ACEOF
                   4366:
                   4367: case $ac_config_files in *"
                   4368: "*) set x $ac_config_files; shift; ac_config_files=$*;;
                   4369: esac
                   4370:
                   4371:
                   4372:
                   4373: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
                   4374: # Files that config.status was made for.
                   4375: config_files="$ac_config_files"
                   4376:
                   4377: _ACEOF
                   4378:
                   4379: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
                   4380: ac_cs_usage="\
                   4381: \`$as_me' instantiates files and other configuration actions
                   4382: from templates according to the current configuration.  Unless the files
                   4383: and actions are specified as TAGs, all are instantiated by default.
                   4384:
                   4385: Usage: $0 [OPTION]... [TAG]...
                   4386:
                   4387:   -h, --help       print this help, then exit
                   4388:   -V, --version    print version number and configuration settings, then exit
                   4389:       --config     print configuration, then exit
                   4390:   -q, --quiet, --silent
                   4391:                    do not print progress messages
                   4392:   -d, --debug      don't remove temporary files
                   4393:       --recheck    update $as_me by reconfiguring in the same conditions
                   4394:       --file=FILE[:TEMPLATE]
                   4395:                    instantiate the configuration file FILE
                   4396:
                   4397: Configuration files:
                   4398: $config_files
                   4399:
                   4400: Report bugs to the package provider."
                   4401:
                   4402: _ACEOF
                   4403: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
                   4404: ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
                   4405: ac_cs_version="\\
                   4406: config.status
                   4407: configured by $0, generated by GNU Autoconf 2.69,
                   4408:   with options \\"\$ac_cs_config\\"
                   4409:
                   4410: Copyright (C) 2012 Free Software Foundation, Inc.
                   4411: This config.status script is free software; the Free Software Foundation
                   4412: gives unlimited permission to copy, distribute and modify it."
                   4413:
                   4414: ac_pwd='$ac_pwd'
                   4415: srcdir='$srcdir'
                   4416: INSTALL='$INSTALL'
                   4417: test -n "\$AWK" || AWK=awk
                   4418: _ACEOF
                   4419:
                   4420: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
                   4421: # The default lists apply if the user does not specify any file.
                   4422: ac_need_defaults=:
                   4423: while test $# != 0
                   4424: do
                   4425:   case $1 in
                   4426:   --*=?*)
                   4427:     ac_option=`expr "X$1" : 'X\([^=]*\)='`
                   4428:     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
                   4429:     ac_shift=:
                   4430:     ;;
                   4431:   --*=)
                   4432:     ac_option=`expr "X$1" : 'X\([^=]*\)='`
                   4433:     ac_optarg=
                   4434:     ac_shift=:
                   4435:     ;;
                   4436:   *)
                   4437:     ac_option=$1
                   4438:     ac_optarg=$2
                   4439:     ac_shift=shift
                   4440:     ;;
                   4441:   esac
                   4442:
                   4443:   case $ac_option in
                   4444:   # Handling of the options.
                   4445:   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
                   4446:     ac_cs_recheck=: ;;
                   4447:   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
                   4448:     $as_echo "$ac_cs_version"; exit ;;
                   4449:   --config | --confi | --conf | --con | --co | --c )
                   4450:     $as_echo "$ac_cs_config"; exit ;;
                   4451:   --debug | --debu | --deb | --de | --d | -d )
                   4452:     debug=: ;;
                   4453:   --file | --fil | --fi | --f )
                   4454:     $ac_shift
                   4455:     case $ac_optarg in
                   4456:     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
                   4457:     '') as_fn_error $? "missing file argument" ;;
                   4458:     esac
                   4459:     as_fn_append CONFIG_FILES " '$ac_optarg'"
                   4460:     ac_need_defaults=false;;
                   4461:   --he | --h |  --help | --hel | -h )
                   4462:     $as_echo "$ac_cs_usage"; exit ;;
                   4463:   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
                   4464:   | -silent | --silent | --silen | --sile | --sil | --si | --s)
                   4465:     ac_cs_silent=: ;;
                   4466:
                   4467:   # This is an error.
                   4468:   -*) as_fn_error $? "unrecognized option: \`$1'
                   4469: Try \`$0 --help' for more information." ;;
                   4470:
                   4471:   *) as_fn_append ac_config_targets " $1"
                   4472:      ac_need_defaults=false ;;
                   4473:
                   4474:   esac
                   4475:   shift
                   4476: done
                   4477:
                   4478: ac_configure_extra_args=
                   4479:
                   4480: if $ac_cs_silent; then
                   4481:   exec 6>/dev/null
                   4482:   ac_configure_extra_args="$ac_configure_extra_args --silent"
                   4483: fi
                   4484:
                   4485: _ACEOF
                   4486: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
                   4487: if \$ac_cs_recheck; then
                   4488:   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
                   4489:   shift
                   4490:   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
                   4491:   CONFIG_SHELL='$SHELL'
                   4492:   export CONFIG_SHELL
                   4493:   exec "\$@"
                   4494: fi
                   4495:
                   4496: _ACEOF
                   4497: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
                   4498: exec 5>>config.log
                   4499: {
                   4500:   echo
                   4501:   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
                   4502: ## Running $as_me. ##
                   4503: _ASBOX
                   4504:   $as_echo "$ac_log"
                   4505: } >&5
                   4506:
                   4507: _ACEOF
                   4508: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
                   4509: _ACEOF
                   4510:
                   4511: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
                   4512:
                   4513: # Handling of arguments.
                   4514: for ac_config_target in $ac_config_targets
                   4515: do
                   4516:   case $ac_config_target in
                   4517:     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
                   4518:
                   4519:   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
                   4520:   esac
                   4521: done
                   4522:
                   4523:
                   4524: # If the user did not use the arguments to specify the items to instantiate,
                   4525: # then the envvar interface is used.  Set only those that are not.
                   4526: # We use the long form for the default assignment because of an extremely
                   4527: # bizarre bug on SunOS 4.1.3.
                   4528: if $ac_need_defaults; then
                   4529:   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
                   4530: fi
                   4531:
                   4532: # Have a temporary directory for convenience.  Make it in the build tree
                   4533: # simply because there is no reason against having it here, and in addition,
                   4534: # creating and moving files from /tmp can sometimes cause problems.
                   4535: # Hook for its removal unless debugging.
                   4536: # Note that there is a small window in which the directory will not be cleaned:
                   4537: # after its creation but before its name has been assigned to `$tmp'.
                   4538: $debug ||
                   4539: {
                   4540:   tmp= ac_tmp=
                   4541:   trap 'exit_status=$?
                   4542:   : "${ac_tmp:=$tmp}"
                   4543:   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
                   4544: ' 0
                   4545:   trap 'as_fn_exit 1' 1 2 13 15
                   4546: }
                   4547: # Create a (secure) tmp directory for tmp files.
                   4548:
                   4549: {
                   4550:   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
                   4551:   test -d "$tmp"
                   4552: }  ||
                   4553: {
                   4554:   tmp=./conf$$-$RANDOM
                   4555:   (umask 077 && mkdir "$tmp")
                   4556: } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
                   4557: ac_tmp=$tmp
                   4558:
                   4559: # Set up the scripts for CONFIG_FILES section.
                   4560: # No need to generate them if there are no CONFIG_FILES.
                   4561: # This happens for instance with `./config.status config.h'.
                   4562: if test -n "$CONFIG_FILES"; then
                   4563:
                   4564:
                   4565: ac_cr=`echo X | tr X '\015'`
                   4566: # On cygwin, bash can eat \r inside `` if the user requested igncr.
                   4567: # But we know of no other shell where ac_cr would be empty at this
                   4568: # point, so we can use a bashism as a fallback.
                   4569: if test "x$ac_cr" = x; then
                   4570:   eval ac_cr=\$\'\\r\'
                   4571: fi
                   4572: ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
                   4573: if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
                   4574:   ac_cs_awk_cr='\\r'
                   4575: else
                   4576:   ac_cs_awk_cr=$ac_cr
                   4577: fi
                   4578:
                   4579: echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
                   4580: _ACEOF
                   4581:
                   4582:
                   4583: {
                   4584:   echo "cat >conf$$subs.awk <<_ACEOF" &&
                   4585:   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
                   4586:   echo "_ACEOF"
                   4587: } >conf$$subs.sh ||
                   4588:   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
                   4589: ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
                   4590: ac_delim='%!_!# '
                   4591: for ac_last_try in false false false false false :; do
                   4592:   . ./conf$$subs.sh ||
                   4593:     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
                   4594:
                   4595:   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
                   4596:   if test $ac_delim_n = $ac_delim_num; then
                   4597:     break
                   4598:   elif $ac_last_try; then
                   4599:     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
                   4600:   else
                   4601:     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
                   4602:   fi
                   4603: done
                   4604: rm -f conf$$subs.sh
                   4605:
                   4606: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
                   4607: cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
                   4608: _ACEOF
                   4609: sed -n '
                   4610: h
                   4611: s/^/S["/; s/!.*/"]=/
                   4612: p
                   4613: g
                   4614: s/^[^!]*!//
                   4615: :repl
                   4616: t repl
                   4617: s/'"$ac_delim"'$//
                   4618: t delim
                   4619: :nl
                   4620: h
                   4621: s/\(.\{148\}\)..*/\1/
                   4622: t more1
                   4623: s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
                   4624: p
                   4625: n
                   4626: b repl
                   4627: :more1
                   4628: s/["\\]/\\&/g; s/^/"/; s/$/"\\/
                   4629: p
                   4630: g
                   4631: s/.\{148\}//
                   4632: t nl
                   4633: :delim
                   4634: h
                   4635: s/\(.\{148\}\)..*/\1/
                   4636: t more2
                   4637: s/["\\]/\\&/g; s/^/"/; s/$/"/
                   4638: p
                   4639: b
                   4640: :more2
                   4641: s/["\\]/\\&/g; s/^/"/; s/$/"\\/
                   4642: p
                   4643: g
                   4644: s/.\{148\}//
                   4645: t delim
                   4646: ' <conf$$subs.awk | sed '
                   4647: /^[^""]/{
                   4648:   N
                   4649:   s/\n//
                   4650: }
                   4651: ' >>$CONFIG_STATUS || ac_write_fail=1
                   4652: rm -f conf$$subs.awk
                   4653: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
                   4654: _ACAWK
                   4655: cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
                   4656:   for (key in S) S_is_set[key] = 1
                   4657:   FS = ""
                   4658:
                   4659: }
                   4660: {
                   4661:   line = $ 0
                   4662:   nfields = split(line, field, "@")
                   4663:   substed = 0
                   4664:   len = length(field[1])
                   4665:   for (i = 2; i < nfields; i++) {
                   4666:     key = field[i]
                   4667:     keylen = length(key)
                   4668:     if (S_is_set[key]) {
                   4669:       value = S[key]
                   4670:       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
                   4671:       len += length(value) + length(field[++i])
                   4672:       substed = 1
                   4673:     } else
                   4674:       len += 1 + keylen
                   4675:   }
                   4676:
                   4677:   print line
                   4678: }
                   4679:
                   4680: _ACAWK
                   4681: _ACEOF
                   4682: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
                   4683: if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
                   4684:   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
                   4685: else
                   4686:   cat
                   4687: fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
                   4688:   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
                   4689: _ACEOF
                   4690:
                   4691: # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
                   4692: # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
                   4693: # trailing colons and then remove the whole line if VPATH becomes empty
                   4694: # (actually we leave an empty line to preserve line numbers).
                   4695: if test "x$srcdir" = x.; then
                   4696:   ac_vpsub='/^[         ]*VPATH[        ]*=[    ]*/{
                   4697: h
                   4698: s///
                   4699: s/^/:/
                   4700: s/[     ]*$/:/
                   4701: s/:\$(srcdir):/:/g
                   4702: s/:\${srcdir}:/:/g
                   4703: s/:@srcdir@:/:/g
                   4704: s/^:*//
                   4705: s/:*$//
                   4706: x
                   4707: s/\(=[  ]*\).*/\1/
                   4708: G
                   4709: s/\n//
                   4710: s/^[^=]*=[      ]*$//
                   4711: }'
                   4712: fi
                   4713:
                   4714: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
                   4715: fi # test -n "$CONFIG_FILES"
                   4716:
                   4717:
                   4718: eval set X "  :F $CONFIG_FILES      "
                   4719: shift
                   4720: for ac_tag
                   4721: do
                   4722:   case $ac_tag in
                   4723:   :[FHLC]) ac_mode=$ac_tag; continue;;
                   4724:   esac
                   4725:   case $ac_mode$ac_tag in
                   4726:   :[FHL]*:*);;
                   4727:   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
                   4728:   :[FH]-) ac_tag=-:-;;
                   4729:   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
                   4730:   esac
                   4731:   ac_save_IFS=$IFS
                   4732:   IFS=:
                   4733:   set x $ac_tag
                   4734:   IFS=$ac_save_IFS
                   4735:   shift
                   4736:   ac_file=$1
                   4737:   shift
                   4738:
                   4739:   case $ac_mode in
                   4740:   :L) ac_source=$1;;
                   4741:   :[FH])
                   4742:     ac_file_inputs=
                   4743:     for ac_f
                   4744:     do
                   4745:       case $ac_f in
                   4746:       -) ac_f="$ac_tmp/stdin";;
                   4747:       *) # Look for the file first in the build tree, then in the source tree
                   4748:         # (if the path is not absolute).  The absolute path cannot be DOS-style,
                   4749:         # because $ac_f cannot contain `:'.
                   4750:         test -f "$ac_f" ||
                   4751:           case $ac_f in
                   4752:           [\\/$]*) false;;
                   4753:           *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
                   4754:           esac ||
                   4755:           as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
                   4756:       esac
                   4757:       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
                   4758:       as_fn_append ac_file_inputs " '$ac_f'"
                   4759:     done
                   4760:
                   4761:     # Let's still pretend it is `configure' which instantiates (i.e., don't
                   4762:     # use $as_me), people would be surprised to read:
                   4763:     #    /* config.h.  Generated by config.status.  */
                   4764:     configure_input='Generated from '`
                   4765:          $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
                   4766:        `' by configure.'
                   4767:     if test x"$ac_file" != x-; then
                   4768:       configure_input="$ac_file.  $configure_input"
                   4769:       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
                   4770: $as_echo "$as_me: creating $ac_file" >&6;}
                   4771:     fi
                   4772:     # Neutralize special characters interpreted by sed in replacement strings.
                   4773:     case $configure_input in #(
                   4774:     *\&* | *\|* | *\\* )
                   4775:        ac_sed_conf_input=`$as_echo "$configure_input" |
                   4776:        sed 's/[\\\\&|]/\\\\&/g'`;; #(
                   4777:     *) ac_sed_conf_input=$configure_input;;
                   4778:     esac
                   4779:
                   4780:     case $ac_tag in
                   4781:     *:-:* | *:-) cat >"$ac_tmp/stdin" \
                   4782:       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
                   4783:     esac
                   4784:     ;;
                   4785:   esac
                   4786:
                   4787:   ac_dir=`$as_dirname -- "$ac_file" ||
                   4788: $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
                   4789:         X"$ac_file" : 'X\(//\)[^/]' \| \
                   4790:         X"$ac_file" : 'X\(//\)$' \| \
                   4791:         X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
                   4792: $as_echo X"$ac_file" |
                   4793:     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
                   4794:            s//\1/
                   4795:            q
                   4796:          }
                   4797:          /^X\(\/\/\)[^/].*/{
                   4798:            s//\1/
                   4799:            q
                   4800:          }
                   4801:          /^X\(\/\/\)$/{
                   4802:            s//\1/
                   4803:            q
                   4804:          }
                   4805:          /^X\(\/\).*/{
                   4806:            s//\1/
                   4807:            q
                   4808:          }
                   4809:          s/.*/./; q'`
                   4810:   as_dir="$ac_dir"; as_fn_mkdir_p
                   4811:   ac_builddir=.
                   4812:
                   4813: case "$ac_dir" in
                   4814: .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
                   4815: *)
                   4816:   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
                   4817:   # A ".." for each directory in $ac_dir_suffix.
                   4818:   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
                   4819:   case $ac_top_builddir_sub in
                   4820:   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
                   4821:   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
                   4822:   esac ;;
                   4823: esac
                   4824: ac_abs_top_builddir=$ac_pwd
                   4825: ac_abs_builddir=$ac_pwd$ac_dir_suffix
                   4826: # for backward compatibility:
                   4827: ac_top_builddir=$ac_top_build_prefix
                   4828:
                   4829: case $srcdir in
                   4830:   .)  # We are building in place.
                   4831:     ac_srcdir=.
                   4832:     ac_top_srcdir=$ac_top_builddir_sub
                   4833:     ac_abs_top_srcdir=$ac_pwd ;;
                   4834:   [\\/]* | ?:[\\/]* )  # Absolute name.
                   4835:     ac_srcdir=$srcdir$ac_dir_suffix;
                   4836:     ac_top_srcdir=$srcdir
                   4837:     ac_abs_top_srcdir=$srcdir ;;
                   4838:   *) # Relative name.
                   4839:     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
                   4840:     ac_top_srcdir=$ac_top_build_prefix$srcdir
                   4841:     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
                   4842: esac
                   4843: ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
                   4844:
                   4845:
                   4846:   case $ac_mode in
                   4847:   :F)
                   4848:   #
                   4849:   # CONFIG_FILE
                   4850:   #
                   4851:
                   4852:   case $INSTALL in
                   4853:   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
                   4854:   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
                   4855:   esac
                   4856: _ACEOF
                   4857:
                   4858: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
                   4859: # If the template does not know about datarootdir, expand it.
                   4860: # FIXME: This hack should be removed a few years after 2.60.
                   4861: ac_datarootdir_hack=; ac_datarootdir_seen=
                   4862: ac_sed_dataroot='
                   4863: /datarootdir/ {
                   4864:   p
                   4865:   q
                   4866: }
                   4867: /@datadir@/p
                   4868: /@docdir@/p
                   4869: /@infodir@/p
                   4870: /@localedir@/p
                   4871: /@mandir@/p'
                   4872: case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
                   4873: *datarootdir*) ac_datarootdir_seen=yes;;
                   4874: *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
                   4875:   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
                   4876: $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
                   4877: _ACEOF
                   4878: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
                   4879:   ac_datarootdir_hack='
                   4880:   s&@datadir@&$datadir&g
                   4881:   s&@docdir@&$docdir&g
                   4882:   s&@infodir@&$infodir&g
                   4883:   s&@localedir@&$localedir&g
                   4884:   s&@mandir@&$mandir&g
                   4885:   s&\\\${datarootdir}&$datarootdir&g' ;;
                   4886: esac
                   4887: _ACEOF
                   4888:
                   4889: # Neutralize VPATH when `$srcdir' = `.'.
                   4890: # Shell code in configure.ac might set extrasub.
                   4891: # FIXME: do we really want to maintain this feature?
                   4892: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
                   4893: ac_sed_extra="$ac_vpsub
                   4894: $extrasub
                   4895: _ACEOF
                   4896: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
                   4897: :t
                   4898: /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
                   4899: s|@configure_input@|$ac_sed_conf_input|;t t
                   4900: s&@top_builddir@&$ac_top_builddir_sub&;t t
                   4901: s&@top_build_prefix@&$ac_top_build_prefix&;t t
                   4902: s&@srcdir@&$ac_srcdir&;t t
                   4903: s&@abs_srcdir@&$ac_abs_srcdir&;t t
                   4904: s&@top_srcdir@&$ac_top_srcdir&;t t
                   4905: s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
                   4906: s&@builddir@&$ac_builddir&;t t
                   4907: s&@abs_builddir@&$ac_abs_builddir&;t t
                   4908: s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
                   4909: s&@INSTALL@&$ac_INSTALL&;t t
                   4910: $ac_datarootdir_hack
                   4911: "
                   4912: eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
                   4913:   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
                   4914:
                   4915: test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
                   4916:   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
                   4917:   { ac_out=`sed -n '/^[         ]*datarootdir[  ]*:*=/p' \
                   4918:       "$ac_tmp/out"`; test -z "$ac_out"; } &&
                   4919:   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
                   4920: which seems to be undefined.  Please make sure it is defined" >&5
                   4921: $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
                   4922: which seems to be undefined.  Please make sure it is defined" >&2;}
                   4923:
                   4924:   rm -f "$ac_tmp/stdin"
                   4925:   case $ac_file in
                   4926:   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
                   4927:   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
                   4928:   esac \
                   4929:   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
                   4930:  ;;
                   4931:
                   4932:
                   4933:
                   4934:   esac
                   4935:
                   4936: done # for ac_tag
                   4937:
                   4938:
                   4939: as_fn_exit 0
                   4940: _ACEOF
                   4941: ac_clean_files=$ac_clean_files_save
                   4942:
                   4943: test $ac_write_fail = 0 ||
                   4944:   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
                   4945:
                   4946:
                   4947: # configure is writing to config.log, and then calls config.status.
                   4948: # config.status does its own redirection, appending to config.log.
                   4949: # Unfortunately, on DOS this fails, as config.log is still kept open
                   4950: # by configure, so config.status won't be able to write to it; its
                   4951: # output is simply discarded.  So we exec the FD to /dev/null,
                   4952: # effectively closing config.log, so it can be properly (re)opened and
                   4953: # appended to by config.status.  When coming back to configure, we
                   4954: # need to make the FD available again.
                   4955: if test "$no_create" != yes; then
                   4956:   ac_cs_success=:
                   4957:   ac_config_status_args=
                   4958:   test "$silent" = yes &&
                   4959:     ac_config_status_args="$ac_config_status_args --quiet"
                   4960:   exec 5>/dev/null
                   4961:   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
                   4962:   exec 5>>config.log
                   4963:   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
                   4964:   # would make configure fail if this is the last instruction.
                   4965:   $ac_cs_success || as_fn_exit 1
                   4966: fi
                   4967: if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
                   4968:   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
                   4969: $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
                   4970: fi
                   4971:

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