Annotation of libelwix/configure, revision 1.69.2.2

1.1       misho       1: #! /bin/sh
                      2: # Guess values for system-dependent variables and create Makefiles.
1.69.2.1  misho       3: # Generated by GNU Autoconf 2.72 for libelwix 6.1.
1.1       misho       4: #
                      5: # Report bugs to <misho@elwix.org>.
                      6: #
                      7: #
1.69      misho       8: # Copyright (C) 1992-1996, 1998-2017, 2020-2023 Free Software Foundation,
1.65      misho       9: # Inc.
1.1       misho      10: #
                     11: #
                     12: # This configure script is free software; the Free Software Foundation
                     13: # gives unlimited permission to copy, distribute and modify it.
                     14: ## -------------------- ##
                     15: ## M4sh Initialization. ##
                     16: ## -------------------- ##
                     17: 
                     18: # Be more Bourne compatible
                     19: DUALCASE=1; export DUALCASE # for MKS sh
1.65      misho      20: if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
                     21: then :
1.1       misho      22:   emulate sh
                     23:   NULLCMD=:
                     24:   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
                     25:   # is contrary to our usage.  Disable this feature.
                     26:   alias -g '${1+"$@"}'='"$@"'
                     27:   setopt NO_GLOB_SUBST
1.69      misho      28: else case e in #(
                     29:   e) case `(set -o) 2>/dev/null` in #(
1.1       misho      30:   *posix*) :
                     31:     set -o posix ;; #(
                     32:   *) :
                     33:      ;;
1.69      misho      34: esac ;;
1.1       misho      35: esac
                     36: fi
                     37: 
                     38: 
1.65      misho      39: 
                     40: # Reset variables that may have inherited troublesome values from
                     41: # the environment.
                     42: 
                     43: # IFS needs to be set, to space, tab, and newline, in precisely that order.
                     44: # (If _AS_PATH_WALK were called with IFS unset, it would have the
                     45: # side effect of setting IFS to empty, thus disabling word splitting.)
                     46: # Quoting is to prevent editors from complaining about space-tab.
1.1       misho      47: as_nl='
                     48: '
                     49: export as_nl
1.65      misho      50: IFS=" ""       $as_nl"
                     51: 
                     52: PS1='$ '
                     53: PS2='> '
                     54: PS4='+ '
                     55: 
                     56: # Ensure predictable behavior from utilities with locale-dependent output.
                     57: LC_ALL=C
                     58: export LC_ALL
                     59: LANGUAGE=C
                     60: export LANGUAGE
                     61: 
                     62: # We cannot yet rely on "unset" to work, but we need these variables
                     63: # to be unset--not just set to an empty or harmless value--now, to
                     64: # avoid bugs in old shells (e.g. pre-3.0 UWIN ksh).  This construct
                     65: # also avoids known problems related to "unset" and subshell syntax
                     66: # in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
                     67: for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
                     68: do eval test \${$as_var+y} \
                     69:   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
                     70: done
                     71: 
                     72: # Ensure that fds 0, 1, and 2 are open.
                     73: if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
                     74: if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
                     75: if (exec 3>&2)            ; then :; else exec 2>/dev/null; fi
1.1       misho      76: 
                     77: # The user is always right.
1.65      misho      78: if ${PATH_SEPARATOR+false} :; then
1.1       misho      79:   PATH_SEPARATOR=:
                     80:   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
                     81:     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
                     82:       PATH_SEPARATOR=';'
                     83:   }
                     84: fi
                     85: 
                     86: 
                     87: # Find who we are.  Look in the path if we contain no directory separator.
                     88: as_myself=
                     89: case $0 in #((
                     90:   *[\\/]* ) as_myself=$0 ;;
                     91:   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
                     92: for as_dir in $PATH
                     93: do
                     94:   IFS=$as_save_IFS
1.65      misho      95:   case $as_dir in #(((
                     96:     '') as_dir=./ ;;
                     97:     */) ;;
                     98:     *) as_dir=$as_dir/ ;;
                     99:   esac
                    100:     test -r "$as_dir$0" && as_myself=$as_dir$0 && break
1.1       misho     101:   done
                    102: IFS=$as_save_IFS
                    103: 
                    104:      ;;
                    105: esac
1.69      misho     106: # We did not find ourselves, most probably we were run as 'sh COMMAND'
1.1       misho     107: # in which case we are not to be found in the path.
                    108: if test "x$as_myself" = x; then
                    109:   as_myself=$0
                    110: fi
                    111: if test ! -f "$as_myself"; then
1.65      misho     112:   printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
1.1       misho     113:   exit 1
                    114: fi
                    115: 
                    116: 
                    117: # Use a proper internal environment variable to ensure we don't fall
                    118:   # into an infinite loop, continuously re-executing ourselves.
                    119:   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
                    120:     _as_can_reexec=no; export _as_can_reexec;
                    121:     # We cannot yet assume a decent shell, so we have to provide a
                    122: # neutralization value for shells without unset; and this also
                    123: # works around shells that cannot unset nonexistent variables.
                    124: # Preserve -v and -x to the replacement shell.
                    125: BASH_ENV=/dev/null
                    126: ENV=/dev/null
                    127: (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
                    128: case $- in # ((((
                    129:   *v*x* | *x*v* ) as_opts=-vx ;;
                    130:   *v* ) as_opts=-v ;;
                    131:   *x* ) as_opts=-x ;;
                    132:   * ) as_opts= ;;
                    133: esac
                    134: exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
                    135: # Admittedly, this is quite paranoid, since all the known shells bail
1.69      misho     136: # out after a failed 'exec'.
1.65      misho     137: printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
                    138: exit 255
1.1       misho     139:   fi
                    140:   # We don't want this to propagate to other subprocesses.
                    141:           { _as_can_reexec=; unset _as_can_reexec;}
                    142: if test "x$CONFIG_SHELL" = x; then
1.69      misho     143:   as_bourne_compatible="if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
1.65      misho     144: then :
1.1       misho     145:   emulate sh
                    146:   NULLCMD=:
                    147:   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
                    148:   # is contrary to our usage.  Disable this feature.
                    149:   alias -g '\${1+\"\$@\"}'='\"\$@\"'
                    150:   setopt NO_GLOB_SUBST
1.69      misho     151: else case e in #(
                    152:   e) case \`(set -o) 2>/dev/null\` in #(
1.1       misho     153:   *posix*) :
                    154:     set -o posix ;; #(
                    155:   *) :
                    156:      ;;
1.69      misho     157: esac ;;
1.1       misho     158: esac
                    159: fi
                    160: "
                    161:   as_required="as_fn_return () { (exit \$1); }
                    162: as_fn_success () { as_fn_return 0; }
                    163: as_fn_failure () { as_fn_return 1; }
                    164: as_fn_ret_success () { return 0; }
                    165: as_fn_ret_failure () { return 1; }
                    166: 
                    167: exitcode=0
                    168: as_fn_success || { exitcode=1; echo as_fn_success failed.; }
                    169: as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
                    170: as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
                    171: as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
1.65      misho     172: if ( set x; as_fn_ret_success y && test x = \"\$1\" )
                    173: then :
1.1       misho     174: 
1.69      misho     175: else case e in #(
                    176:   e) exitcode=1; echo positional parameters were not saved. ;;
                    177: esac
1.1       misho     178: fi
                    179: test x\$exitcode = x0 || exit 1
1.65      misho     180: blah=\$(echo \$(echo blah))
                    181: test x\"\$blah\" = xblah || exit 1
1.1       misho     182: test -x / || exit 1"
                    183:   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
                    184:   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
                    185:   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
1.65      misho     186:   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
                    187:   if (eval "$as_required") 2>/dev/null
                    188: then :
1.1       misho     189:   as_have_required=yes
1.69      misho     190: else case e in #(
                    191:   e) as_have_required=no ;;
                    192: esac
1.1       misho     193: fi
1.65      misho     194:   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null
                    195: then :
1.1       misho     196: 
1.69      misho     197: else case e in #(
                    198:   e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1.1       misho     199: as_found=false
                    200: for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
                    201: do
                    202:   IFS=$as_save_IFS
1.65      misho     203:   case $as_dir in #(((
                    204:     '') as_dir=./ ;;
                    205:     */) ;;
                    206:     *) as_dir=$as_dir/ ;;
                    207:   esac
1.1       misho     208:   as_found=:
                    209:   case $as_dir in #(
                    210:         /*)
                    211:           for as_base in sh bash ksh sh5; do
                    212:             # Try only shells that exist, to save several forks.
1.65      misho     213:             as_shell=$as_dir$as_base
1.1       misho     214:             if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
1.65      misho     215:                    as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null
                    216: then :
1.1       misho     217:   CONFIG_SHELL=$as_shell as_have_required=yes
1.65      misho     218:                   if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null
                    219: then :
1.1       misho     220:   break 2
                    221: fi
                    222: fi
                    223:           done;;
                    224:        esac
                    225:   as_found=false
                    226: done
1.65      misho     227: IFS=$as_save_IFS
                    228: if $as_found
                    229: then :
                    230: 
1.69      misho     231: else case e in #(
                    232:   e) if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
1.65      misho     233:              as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null
                    234: then :
1.64      misho     235:   CONFIG_SHELL=$SHELL as_have_required=yes
1.69      misho     236: fi ;;
                    237: esac
1.65      misho     238: fi
1.1       misho     239: 
                    240: 
1.65      misho     241:       if test "x$CONFIG_SHELL" != x
                    242: then :
1.1       misho     243:   export CONFIG_SHELL
                    244:              # We cannot yet assume a decent shell, so we have to provide a
                    245: # neutralization value for shells without unset; and this also
                    246: # works around shells that cannot unset nonexistent variables.
                    247: # Preserve -v and -x to the replacement shell.
                    248: BASH_ENV=/dev/null
                    249: ENV=/dev/null
                    250: (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
                    251: case $- in # ((((
                    252:   *v*x* | *x*v* ) as_opts=-vx ;;
                    253:   *v* ) as_opts=-v ;;
                    254:   *x* ) as_opts=-x ;;
                    255:   * ) as_opts= ;;
                    256: esac
                    257: exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
                    258: # Admittedly, this is quite paranoid, since all the known shells bail
1.69      misho     259: # out after a failed 'exec'.
1.65      misho     260: printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
1.1       misho     261: exit 255
                    262: fi
                    263: 
1.65      misho     264:     if test x$as_have_required = xno
                    265: then :
                    266:   printf "%s\n" "$0: This script requires a shell more modern than all"
                    267:   printf "%s\n" "$0: the shells that I found on your system."
                    268:   if test ${ZSH_VERSION+y} ; then
                    269:     printf "%s\n" "$0: In particular, zsh $ZSH_VERSION has bugs and should"
                    270:     printf "%s\n" "$0: be upgraded to zsh 4.3.4 or later."
1.1       misho     271:   else
1.65      misho     272:     printf "%s\n" "$0: Please tell bug-autoconf@gnu.org and misho@elwix.org
1.1       misho     273: $0: about your system, including any error possibly output
                    274: $0: before this message. Then install a modern shell, or
                    275: $0: manually run the script under such a shell if you do
                    276: $0: have one."
                    277:   fi
                    278:   exit 1
1.69      misho     279: fi ;;
                    280: esac
1.1       misho     281: fi
                    282: fi
                    283: SHELL=${CONFIG_SHELL-/bin/sh}
                    284: export SHELL
                    285: # Unset more variables known to interfere with behavior of common tools.
                    286: CLICOLOR_FORCE= GREP_OPTIONS=
                    287: unset CLICOLOR_FORCE GREP_OPTIONS
                    288: 
                    289: ## --------------------- ##
                    290: ## M4sh Shell Functions. ##
                    291: ## --------------------- ##
                    292: # as_fn_unset VAR
                    293: # ---------------
                    294: # Portably unset VAR.
                    295: as_fn_unset ()
                    296: {
                    297:   { eval $1=; unset $1;}
                    298: }
                    299: as_unset=as_fn_unset
                    300: 
1.65      misho     301: 
1.1       misho     302: # as_fn_set_status STATUS
                    303: # -----------------------
                    304: # Set $? to STATUS, without forking.
                    305: as_fn_set_status ()
                    306: {
                    307:   return $1
                    308: } # as_fn_set_status
                    309: 
                    310: # as_fn_exit STATUS
                    311: # -----------------
                    312: # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
                    313: as_fn_exit ()
                    314: {
                    315:   set +e
                    316:   as_fn_set_status $1
                    317:   exit $1
                    318: } # as_fn_exit
                    319: 
                    320: # as_fn_mkdir_p
                    321: # -------------
                    322: # Create "$as_dir" as a directory, including parents if necessary.
                    323: as_fn_mkdir_p ()
                    324: {
                    325: 
                    326:   case $as_dir in #(
                    327:   -*) as_dir=./$as_dir;;
                    328:   esac
                    329:   test -d "$as_dir" || eval $as_mkdir_p || {
                    330:     as_dirs=
                    331:     while :; do
                    332:       case $as_dir in #(
1.65      misho     333:       *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
1.1       misho     334:       *) as_qdir=$as_dir;;
                    335:       esac
                    336:       as_dirs="'$as_qdir' $as_dirs"
                    337:       as_dir=`$as_dirname -- "$as_dir" ||
                    338: $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
                    339:         X"$as_dir" : 'X\(//\)[^/]' \| \
                    340:         X"$as_dir" : 'X\(//\)$' \| \
                    341:         X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
1.65      misho     342: printf "%s\n" X"$as_dir" |
1.1       misho     343:     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
                    344:            s//\1/
                    345:            q
                    346:          }
                    347:          /^X\(\/\/\)[^/].*/{
                    348:            s//\1/
                    349:            q
                    350:          }
                    351:          /^X\(\/\/\)$/{
                    352:            s//\1/
                    353:            q
                    354:          }
                    355:          /^X\(\/\).*/{
                    356:            s//\1/
                    357:            q
                    358:          }
                    359:          s/.*/./; q'`
                    360:       test -d "$as_dir" && break
                    361:     done
                    362:     test -z "$as_dirs" || eval "mkdir $as_dirs"
                    363:   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
                    364: 
                    365: 
                    366: } # as_fn_mkdir_p
                    367: 
                    368: # as_fn_executable_p FILE
                    369: # -----------------------
                    370: # Test if FILE is an executable regular file.
                    371: as_fn_executable_p ()
                    372: {
                    373:   test -f "$1" && test -x "$1"
                    374: } # as_fn_executable_p
                    375: # as_fn_append VAR VALUE
                    376: # ----------------------
                    377: # Append the text in VALUE to the end of the definition contained in VAR. Take
                    378: # advantage of any shell optimizations that allow amortized linear growth over
                    379: # repeated appends, instead of the typical quadratic growth present in naive
                    380: # implementations.
1.65      misho     381: if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
                    382: then :
1.1       misho     383:   eval 'as_fn_append ()
                    384:   {
                    385:     eval $1+=\$2
                    386:   }'
1.69      misho     387: else case e in #(
                    388:   e) as_fn_append ()
1.1       misho     389:   {
                    390:     eval $1=\$$1\$2
1.69      misho     391:   } ;;
                    392: esac
1.1       misho     393: fi # as_fn_append
                    394: 
                    395: # as_fn_arith ARG...
                    396: # ------------------
                    397: # Perform arithmetic evaluation on the ARGs, and store the result in the
                    398: # global $as_val. Take advantage of shells that can avoid forks. The arguments
                    399: # must be portable across $(()) and expr.
1.65      misho     400: if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
                    401: then :
1.1       misho     402:   eval 'as_fn_arith ()
                    403:   {
                    404:     as_val=$(( $* ))
                    405:   }'
1.69      misho     406: else case e in #(
                    407:   e) as_fn_arith ()
1.1       misho     408:   {
                    409:     as_val=`expr "$@" || test $? -eq 1`
1.69      misho     410:   } ;;
                    411: esac
1.1       misho     412: fi # as_fn_arith
                    413: 
                    414: 
                    415: # as_fn_error STATUS ERROR [LINENO LOG_FD]
                    416: # ----------------------------------------
                    417: # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
                    418: # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
                    419: # script with STATUS, using 1 if that was 0.
                    420: as_fn_error ()
                    421: {
                    422:   as_status=$1; test $as_status -eq 0 && as_status=1
                    423:   if test "$4"; then
                    424:     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1.65      misho     425:     printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
1.1       misho     426:   fi
1.65      misho     427:   printf "%s\n" "$as_me: error: $2" >&2
1.1       misho     428:   as_fn_exit $as_status
                    429: } # as_fn_error
                    430: 
                    431: if expr a : '\(a\)' >/dev/null 2>&1 &&
                    432:    test "X`expr 00001 : '.*\(...\)'`" = X001; then
                    433:   as_expr=expr
                    434: else
                    435:   as_expr=false
                    436: fi
                    437: 
                    438: if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
                    439:   as_basename=basename
                    440: else
                    441:   as_basename=false
                    442: fi
                    443: 
                    444: if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
                    445:   as_dirname=dirname
                    446: else
                    447:   as_dirname=false
                    448: fi
                    449: 
                    450: as_me=`$as_basename -- "$0" ||
                    451: $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
                    452:         X"$0" : 'X\(//\)$' \| \
                    453:         X"$0" : 'X\(/\)' \| . 2>/dev/null ||
1.65      misho     454: printf "%s\n" X/"$0" |
1.1       misho     455:     sed '/^.*\/\([^/][^/]*\)\/*$/{
                    456:            s//\1/
                    457:            q
                    458:          }
                    459:          /^X\/\(\/\/\)$/{
                    460:            s//\1/
                    461:            q
                    462:          }
                    463:          /^X\/\(\/\).*/{
                    464:            s//\1/
                    465:            q
                    466:          }
                    467:          s/.*/./; q'`
                    468: 
                    469: # Avoid depending upon Character Ranges.
                    470: as_cr_letters='abcdefghijklmnopqrstuvwxyz'
                    471: as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
                    472: as_cr_Letters=$as_cr_letters$as_cr_LETTERS
                    473: as_cr_digits='0123456789'
                    474: as_cr_alnum=$as_cr_Letters$as_cr_digits
                    475: 
                    476: 
                    477:   as_lineno_1=$LINENO as_lineno_1a=$LINENO
                    478:   as_lineno_2=$LINENO as_lineno_2a=$LINENO
                    479:   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
                    480:   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
                    481:   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
                    482:   sed -n '
                    483:     p
                    484:     /[$]LINENO/=
                    485:   ' <$as_myself |
                    486:     sed '
1.69      misho     487:       t clear
                    488:       :clear
1.1       misho     489:       s/[$]LINENO.*/&-/
                    490:       t lineno
                    491:       b
                    492:       :lineno
                    493:       N
                    494:       :loop
                    495:       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
                    496:       t loop
                    497:       s/-\n.*//
                    498:     ' >$as_me.lineno &&
                    499:   chmod +x "$as_me.lineno" ||
1.65      misho     500:     { printf "%s\n" "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
1.1       misho     501: 
                    502:   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
                    503:   # already done that, so ensure we don't try to do so again and fall
                    504:   # in an infinite loop.  This has already happened in practice.
                    505:   _as_can_reexec=no; export _as_can_reexec
                    506:   # Don't try to exec as it changes $[0], causing all sort of problems
                    507:   # (the dirname of $[0] is not the place where we might find the
                    508:   # original and so on.  Autoconf is especially sensitive to this).
                    509:   . "./$as_me.lineno"
                    510:   # Exit status is that of the last command.
                    511:   exit
                    512: }
                    513: 
1.65      misho     514: 
                    515: # Determine whether it's possible to make 'echo' print without a newline.
                    516: # These variables are no longer used directly by Autoconf, but are AC_SUBSTed
                    517: # for compatibility with existing Makefiles.
1.1       misho     518: ECHO_C= ECHO_N= ECHO_T=
                    519: case `echo -n x` in #(((((
                    520: -n*)
                    521:   case `echo 'xy\c'` in
                    522:   *c*) ECHO_T='        ';;     # ECHO_T is single tab character.
                    523:   xy)  ECHO_C='\c';;
                    524:   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
                    525:        ECHO_T='        ';;
                    526:   esac;;
                    527: *)
                    528:   ECHO_N='-n';;
                    529: esac
                    530: 
1.65      misho     531: # For backward compatibility with old third-party macros, we provide
                    532: # the shell variables $as_echo and $as_echo_n.  New code should use
                    533: # AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
                    534: as_echo='printf %s\n'
                    535: as_echo_n='printf %s'
                    536: 
1.1       misho     537: rm -f conf$$ conf$$.exe conf$$.file
                    538: if test -d conf$$.dir; then
                    539:   rm -f conf$$.dir/conf$$.file
                    540: else
                    541:   rm -f conf$$.dir
                    542:   mkdir conf$$.dir 2>/dev/null
                    543: fi
                    544: if (echo >conf$$.file) 2>/dev/null; then
                    545:   if ln -s conf$$.file conf$$ 2>/dev/null; then
                    546:     as_ln_s='ln -s'
                    547:     # ... but there are two gotchas:
1.69      misho     548:     # 1) On MSYS, both 'ln -s file dir' and 'ln file dir' fail.
                    549:     # 2) DJGPP < 2.04 has no symlinks; 'ln -s' creates a wrapper executable.
                    550:     # In both cases, we have to default to 'cp -pR'.
1.1       misho     551:     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
                    552:       as_ln_s='cp -pR'
                    553:   elif ln conf$$.file conf$$ 2>/dev/null; then
                    554:     as_ln_s=ln
                    555:   else
                    556:     as_ln_s='cp -pR'
                    557:   fi
                    558: else
                    559:   as_ln_s='cp -pR'
                    560: fi
                    561: rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
                    562: rmdir conf$$.dir 2>/dev/null
                    563: 
                    564: if mkdir -p . 2>/dev/null; then
                    565:   as_mkdir_p='mkdir -p "$as_dir"'
                    566: else
                    567:   test -d ./-p && rmdir ./-p
                    568:   as_mkdir_p=false
                    569: fi
                    570: 
                    571: as_test_x='test -x'
                    572: as_executable_p=as_fn_executable_p
                    573: 
                    574: # Sed expression to map a string onto a valid CPP name.
1.69      misho     575: as_sed_cpp="y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
                    576: as_tr_cpp="eval sed '$as_sed_cpp'" # deprecated
1.1       misho     577: 
                    578: # Sed expression to map a string onto a valid variable name.
1.69      misho     579: as_sed_sh="y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
                    580: as_tr_sh="eval sed '$as_sed_sh'" # deprecated
1.1       misho     581: 
                    582: 
                    583: test -n "$DJDIR" || exec 7<&0 </dev/null
                    584: exec 6>&1
                    585: 
                    586: # Name of the host.
                    587: # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
                    588: # so uname gets run too.
                    589: ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
                    590: 
                    591: #
                    592: # Initializations.
                    593: #
                    594: ac_default_prefix=/usr/local
                    595: ac_clean_files=
                    596: ac_config_libobj_dir=.
                    597: LIBOBJS=
                    598: cross_compiling=no
                    599: subdirs=
                    600: MFLAGS=
                    601: MAKEFLAGS=
                    602: 
                    603: # Identity of this package.
                    604: PACKAGE_NAME='libelwix'
                    605: PACKAGE_TARNAME='libelwix'
1.69.2.1  misho     606: PACKAGE_VERSION='6.1'
                    607: PACKAGE_STRING='libelwix 6.1'
1.1       misho     608: PACKAGE_BUGREPORT='misho@elwix.org'
                    609: PACKAGE_URL=''
                    610: 
                    611: ac_unique_file="src/elwix.c"
                    612: # Factoring default headers for most tests.
                    613: ac_includes_default="\
1.65      misho     614: #include <stddef.h>
                    615: #ifdef HAVE_STDIO_H
                    616: # include <stdio.h>
1.1       misho     617: #endif
1.65      misho     618: #ifdef HAVE_STDLIB_H
1.1       misho     619: # include <stdlib.h>
                    620: #endif
                    621: #ifdef HAVE_STRING_H
                    622: # include <string.h>
                    623: #endif
                    624: #ifdef HAVE_INTTYPES_H
                    625: # include <inttypes.h>
                    626: #endif
                    627: #ifdef HAVE_STDINT_H
                    628: # include <stdint.h>
                    629: #endif
1.65      misho     630: #ifdef HAVE_STRINGS_H
                    631: # include <strings.h>
                    632: #endif
                    633: #ifdef HAVE_SYS_TYPES_H
                    634: # include <sys/types.h>
                    635: #endif
                    636: #ifdef HAVE_SYS_STAT_H
                    637: # include <sys/stat.h>
                    638: #endif
1.1       misho     639: #ifdef HAVE_UNISTD_H
                    640: # include <unistd.h>
                    641: #endif"
                    642: 
1.65      misho     643: ac_header_c_list=
1.1       misho     644: ac_subst_vars='LTLIBOBJS
1.69      misho     645: DEBIAN_ARCH
1.1       misho     646: LIBOBJS
                    647: MKDEP
                    648: target_os
                    649: target_vendor
                    650: target_cpu
                    651: target
                    652: host_os
                    653: host_vendor
                    654: host_cpu
                    655: host
                    656: build_os
                    657: build_vendor
                    658: build_cpu
                    659: build
1.2       misho     660: RANLIB
1.1       misho     661: INSTALL_DATA
                    662: INSTALL_SCRIPT
                    663: INSTALL_PROGRAM
                    664: OBJEXT
                    665: EXEEXT
                    666: ac_ct_CC
                    667: CPPFLAGS
                    668: LDFLAGS
                    669: CFLAGS
                    670: CC
                    671: target_alias
                    672: host_alias
                    673: build_alias
                    674: LIBS
                    675: ECHO_T
                    676: ECHO_N
                    677: ECHO_C
                    678: DEFS
                    679: mandir
                    680: localedir
                    681: libdir
                    682: psdir
                    683: pdfdir
                    684: dvidir
                    685: htmldir
                    686: infodir
                    687: docdir
                    688: oldincludedir
                    689: includedir
1.62      misho     690: runstatedir
1.1       misho     691: localstatedir
                    692: sharedstatedir
                    693: sysconfdir
                    694: datadir
                    695: datarootdir
                    696: libexecdir
                    697: sbindir
                    698: bindir
                    699: program_transform_name
                    700: prefix
                    701: exec_prefix
                    702: PACKAGE_URL
                    703: PACKAGE_BUGREPORT
                    704: PACKAGE_STRING
                    705: PACKAGE_VERSION
                    706: PACKAGE_TARNAME
                    707: PACKAGE_NAME
                    708: PATH_SEPARATOR
                    709: SHELL'
                    710: ac_subst_files=''
                    711: ac_user_opts='
                    712: enable_option_checking
                    713: enable_debug
1.27      misho     714: with_memmgr
1.69      misho     715: enable_mpool_mem_zero
1.65      misho     716: enable_patricia
                    717: enable_pelco
1.1       misho     718: '
                    719:       ac_precious_vars='build_alias
                    720: host_alias
                    721: target_alias
                    722: CC
                    723: CFLAGS
                    724: LDFLAGS
                    725: LIBS
1.65      misho     726: CPPFLAGS'
1.1       misho     727: 
                    728: 
                    729: # Initialize some variables set by options.
                    730: ac_init_help=
                    731: ac_init_version=false
                    732: ac_unrecognized_opts=
                    733: ac_unrecognized_sep=
                    734: # The variables have the same names as the options, with
                    735: # dashes changed to underlines.
                    736: cache_file=/dev/null
                    737: exec_prefix=NONE
                    738: no_create=
                    739: no_recursion=
                    740: prefix=NONE
                    741: program_prefix=NONE
                    742: program_suffix=NONE
                    743: program_transform_name=s,x,x,
                    744: silent=
                    745: site=
                    746: srcdir=
                    747: verbose=
                    748: x_includes=NONE
                    749: x_libraries=NONE
                    750: 
                    751: # Installation directory options.
                    752: # These are left unexpanded so users can "make install exec_prefix=/foo"
                    753: # and all the variables that are supposed to be based on exec_prefix
                    754: # by default will actually change.
                    755: # Use braces instead of parens because sh, perl, etc. also accept them.
                    756: # (The list follows the same order as the GNU Coding Standards.)
                    757: bindir='${exec_prefix}/bin'
                    758: sbindir='${exec_prefix}/sbin'
                    759: libexecdir='${exec_prefix}/libexec'
                    760: datarootdir='${prefix}/share'
                    761: datadir='${datarootdir}'
                    762: sysconfdir='${prefix}/etc'
                    763: sharedstatedir='${prefix}/com'
                    764: localstatedir='${prefix}/var'
1.62      misho     765: runstatedir='${localstatedir}/run'
1.1       misho     766: includedir='${prefix}/include'
                    767: oldincludedir='/usr/include'
                    768: docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
                    769: infodir='${datarootdir}/info'
                    770: htmldir='${docdir}'
                    771: dvidir='${docdir}'
                    772: pdfdir='${docdir}'
                    773: psdir='${docdir}'
                    774: libdir='${exec_prefix}/lib'
                    775: localedir='${datarootdir}/locale'
                    776: mandir='${datarootdir}/man'
                    777: 
                    778: ac_prev=
                    779: ac_dashdash=
                    780: for ac_option
                    781: do
                    782:   # If the previous option needs an argument, assign it.
                    783:   if test -n "$ac_prev"; then
                    784:     eval $ac_prev=\$ac_option
                    785:     ac_prev=
                    786:     continue
                    787:   fi
                    788: 
                    789:   case $ac_option in
                    790:   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
                    791:   *=)   ac_optarg= ;;
                    792:   *)    ac_optarg=yes ;;
                    793:   esac
                    794: 
                    795:   case $ac_dashdash$ac_option in
                    796:   --)
                    797:     ac_dashdash=yes ;;
                    798: 
                    799:   -bindir | --bindir | --bindi | --bind | --bin | --bi)
                    800:     ac_prev=bindir ;;
                    801:   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
                    802:     bindir=$ac_optarg ;;
                    803: 
                    804:   -build | --build | --buil | --bui | --bu)
                    805:     ac_prev=build_alias ;;
                    806:   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
                    807:     build_alias=$ac_optarg ;;
                    808: 
                    809:   -cache-file | --cache-file | --cache-fil | --cache-fi \
                    810:   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
                    811:     ac_prev=cache_file ;;
                    812:   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
                    813:   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
                    814:     cache_file=$ac_optarg ;;
                    815: 
                    816:   --config-cache | -C)
                    817:     cache_file=config.cache ;;
                    818: 
                    819:   -datadir | --datadir | --datadi | --datad)
                    820:     ac_prev=datadir ;;
                    821:   -datadir=* | --datadir=* | --datadi=* | --datad=*)
                    822:     datadir=$ac_optarg ;;
                    823: 
                    824:   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
                    825:   | --dataroo | --dataro | --datar)
                    826:     ac_prev=datarootdir ;;
                    827:   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
                    828:   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
                    829:     datarootdir=$ac_optarg ;;
                    830: 
                    831:   -disable-* | --disable-*)
                    832:     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
                    833:     # Reject names that are not valid shell variable names.
                    834:     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1.69      misho     835:       as_fn_error $? "invalid feature name: '$ac_useropt'"
1.1       misho     836:     ac_useropt_orig=$ac_useropt
1.65      misho     837:     ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
1.1       misho     838:     case $ac_user_opts in
                    839:       *"
                    840: "enable_$ac_useropt"
                    841: "*) ;;
                    842:       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
                    843:         ac_unrecognized_sep=', ';;
                    844:     esac
                    845:     eval enable_$ac_useropt=no ;;
                    846: 
                    847:   -docdir | --docdir | --docdi | --doc | --do)
                    848:     ac_prev=docdir ;;
                    849:   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
                    850:     docdir=$ac_optarg ;;
                    851: 
                    852:   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
                    853:     ac_prev=dvidir ;;
                    854:   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
                    855:     dvidir=$ac_optarg ;;
                    856: 
                    857:   -enable-* | --enable-*)
                    858:     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
                    859:     # Reject names that are not valid shell variable names.
                    860:     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1.69      misho     861:       as_fn_error $? "invalid feature name: '$ac_useropt'"
1.1       misho     862:     ac_useropt_orig=$ac_useropt
1.65      misho     863:     ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
1.1       misho     864:     case $ac_user_opts in
                    865:       *"
                    866: "enable_$ac_useropt"
                    867: "*) ;;
                    868:       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
                    869:         ac_unrecognized_sep=', ';;
                    870:     esac
                    871:     eval enable_$ac_useropt=\$ac_optarg ;;
                    872: 
                    873:   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
                    874:   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
                    875:   | --exec | --exe | --ex)
                    876:     ac_prev=exec_prefix ;;
                    877:   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
                    878:   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
                    879:   | --exec=* | --exe=* | --ex=*)
                    880:     exec_prefix=$ac_optarg ;;
                    881: 
                    882:   -gas | --gas | --ga | --g)
                    883:     # Obsolete; use --with-gas.
                    884:     with_gas=yes ;;
                    885: 
                    886:   -help | --help | --hel | --he | -h)
                    887:     ac_init_help=long ;;
                    888:   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
                    889:     ac_init_help=recursive ;;
                    890:   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
                    891:     ac_init_help=short ;;
                    892: 
                    893:   -host | --host | --hos | --ho)
                    894:     ac_prev=host_alias ;;
                    895:   -host=* | --host=* | --hos=* | --ho=*)
                    896:     host_alias=$ac_optarg ;;
                    897: 
                    898:   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
                    899:     ac_prev=htmldir ;;
                    900:   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
                    901:   | --ht=*)
                    902:     htmldir=$ac_optarg ;;
                    903: 
                    904:   -includedir | --includedir | --includedi | --included | --include \
                    905:   | --includ | --inclu | --incl | --inc)
                    906:     ac_prev=includedir ;;
                    907:   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
                    908:   | --includ=* | --inclu=* | --incl=* | --inc=*)
                    909:     includedir=$ac_optarg ;;
                    910: 
                    911:   -infodir | --infodir | --infodi | --infod | --info | --inf)
                    912:     ac_prev=infodir ;;
                    913:   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
                    914:     infodir=$ac_optarg ;;
                    915: 
                    916:   -libdir | --libdir | --libdi | --libd)
                    917:     ac_prev=libdir ;;
                    918:   -libdir=* | --libdir=* | --libdi=* | --libd=*)
                    919:     libdir=$ac_optarg ;;
                    920: 
                    921:   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
                    922:   | --libexe | --libex | --libe)
                    923:     ac_prev=libexecdir ;;
                    924:   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
                    925:   | --libexe=* | --libex=* | --libe=*)
                    926:     libexecdir=$ac_optarg ;;
                    927: 
                    928:   -localedir | --localedir | --localedi | --localed | --locale)
                    929:     ac_prev=localedir ;;
                    930:   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
                    931:     localedir=$ac_optarg ;;
                    932: 
                    933:   -localstatedir | --localstatedir | --localstatedi | --localstated \
                    934:   | --localstate | --localstat | --localsta | --localst | --locals)
                    935:     ac_prev=localstatedir ;;
                    936:   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
                    937:   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
                    938:     localstatedir=$ac_optarg ;;
                    939: 
                    940:   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
                    941:     ac_prev=mandir ;;
                    942:   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
                    943:     mandir=$ac_optarg ;;
                    944: 
                    945:   -nfp | --nfp | --nf)
                    946:     # Obsolete; use --without-fp.
                    947:     with_fp=no ;;
                    948: 
                    949:   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
                    950:   | --no-cr | --no-c | -n)
                    951:     no_create=yes ;;
                    952: 
                    953:   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
                    954:   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
                    955:     no_recursion=yes ;;
                    956: 
                    957:   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
                    958:   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
                    959:   | --oldin | --oldi | --old | --ol | --o)
                    960:     ac_prev=oldincludedir ;;
                    961:   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
                    962:   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
                    963:   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
                    964:     oldincludedir=$ac_optarg ;;
                    965: 
                    966:   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
                    967:     ac_prev=prefix ;;
                    968:   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
                    969:     prefix=$ac_optarg ;;
                    970: 
                    971:   -program-prefix | --program-prefix | --program-prefi | --program-pref \
                    972:   | --program-pre | --program-pr | --program-p)
                    973:     ac_prev=program_prefix ;;
                    974:   -program-prefix=* | --program-prefix=* | --program-prefi=* \
                    975:   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
                    976:     program_prefix=$ac_optarg ;;
                    977: 
                    978:   -program-suffix | --program-suffix | --program-suffi | --program-suff \
                    979:   | --program-suf | --program-su | --program-s)
                    980:     ac_prev=program_suffix ;;
                    981:   -program-suffix=* | --program-suffix=* | --program-suffi=* \
                    982:   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
                    983:     program_suffix=$ac_optarg ;;
                    984: 
                    985:   -program-transform-name | --program-transform-name \
                    986:   | --program-transform-nam | --program-transform-na \
                    987:   | --program-transform-n | --program-transform- \
                    988:   | --program-transform | --program-transfor \
                    989:   | --program-transfo | --program-transf \
                    990:   | --program-trans | --program-tran \
                    991:   | --progr-tra | --program-tr | --program-t)
                    992:     ac_prev=program_transform_name ;;
                    993:   -program-transform-name=* | --program-transform-name=* \
                    994:   | --program-transform-nam=* | --program-transform-na=* \
                    995:   | --program-transform-n=* | --program-transform-=* \
                    996:   | --program-transform=* | --program-transfor=* \
                    997:   | --program-transfo=* | --program-transf=* \
                    998:   | --program-trans=* | --program-tran=* \
                    999:   | --progr-tra=* | --program-tr=* | --program-t=*)
                   1000:     program_transform_name=$ac_optarg ;;
                   1001: 
                   1002:   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
                   1003:     ac_prev=pdfdir ;;
                   1004:   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
                   1005:     pdfdir=$ac_optarg ;;
                   1006: 
                   1007:   -psdir | --psdir | --psdi | --psd | --ps)
                   1008:     ac_prev=psdir ;;
                   1009:   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
                   1010:     psdir=$ac_optarg ;;
                   1011: 
                   1012:   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
                   1013:   | -silent | --silent | --silen | --sile | --sil)
                   1014:     silent=yes ;;
                   1015: 
1.62      misho    1016:   -runstatedir | --runstatedir | --runstatedi | --runstated \
                   1017:   | --runstate | --runstat | --runsta | --runst | --runs \
                   1018:   | --run | --ru | --r)
                   1019:     ac_prev=runstatedir ;;
                   1020:   -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
                   1021:   | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
                   1022:   | --run=* | --ru=* | --r=*)
                   1023:     runstatedir=$ac_optarg ;;
                   1024: 
1.1       misho    1025:   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
                   1026:     ac_prev=sbindir ;;
                   1027:   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
                   1028:   | --sbi=* | --sb=*)
                   1029:     sbindir=$ac_optarg ;;
                   1030: 
                   1031:   -sharedstatedir | --sharedstatedir | --sharedstatedi \
                   1032:   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
                   1033:   | --sharedst | --shareds | --shared | --share | --shar \
                   1034:   | --sha | --sh)
                   1035:     ac_prev=sharedstatedir ;;
                   1036:   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
                   1037:   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
                   1038:   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
                   1039:   | --sha=* | --sh=*)
                   1040:     sharedstatedir=$ac_optarg ;;
                   1041: 
                   1042:   -site | --site | --sit)
                   1043:     ac_prev=site ;;
                   1044:   -site=* | --site=* | --sit=*)
                   1045:     site=$ac_optarg ;;
                   1046: 
                   1047:   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
                   1048:     ac_prev=srcdir ;;
                   1049:   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
                   1050:     srcdir=$ac_optarg ;;
                   1051: 
                   1052:   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
                   1053:   | --syscon | --sysco | --sysc | --sys | --sy)
                   1054:     ac_prev=sysconfdir ;;
                   1055:   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
                   1056:   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
                   1057:     sysconfdir=$ac_optarg ;;
                   1058: 
                   1059:   -target | --target | --targe | --targ | --tar | --ta | --t)
                   1060:     ac_prev=target_alias ;;
                   1061:   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
                   1062:     target_alias=$ac_optarg ;;
                   1063: 
                   1064:   -v | -verbose | --verbose | --verbos | --verbo | --verb)
                   1065:     verbose=yes ;;
                   1066: 
                   1067:   -version | --version | --versio | --versi | --vers | -V)
                   1068:     ac_init_version=: ;;
                   1069: 
                   1070:   -with-* | --with-*)
                   1071:     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
                   1072:     # Reject names that are not valid shell variable names.
                   1073:     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1.69      misho    1074:       as_fn_error $? "invalid package name: '$ac_useropt'"
1.1       misho    1075:     ac_useropt_orig=$ac_useropt
1.65      misho    1076:     ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
1.1       misho    1077:     case $ac_user_opts in
                   1078:       *"
                   1079: "with_$ac_useropt"
                   1080: "*) ;;
                   1081:       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
                   1082:         ac_unrecognized_sep=', ';;
                   1083:     esac
                   1084:     eval with_$ac_useropt=\$ac_optarg ;;
                   1085: 
                   1086:   -without-* | --without-*)
                   1087:     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
                   1088:     # Reject names that are not valid shell variable names.
                   1089:     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1.69      misho    1090:       as_fn_error $? "invalid package name: '$ac_useropt'"
1.1       misho    1091:     ac_useropt_orig=$ac_useropt
1.65      misho    1092:     ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
1.1       misho    1093:     case $ac_user_opts in
                   1094:       *"
                   1095: "with_$ac_useropt"
                   1096: "*) ;;
                   1097:       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
                   1098:         ac_unrecognized_sep=', ';;
                   1099:     esac
                   1100:     eval with_$ac_useropt=no ;;
                   1101: 
                   1102:   --x)
                   1103:     # Obsolete; use --with-x.
                   1104:     with_x=yes ;;
                   1105: 
                   1106:   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
                   1107:   | --x-incl | --x-inc | --x-in | --x-i)
                   1108:     ac_prev=x_includes ;;
                   1109:   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
                   1110:   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
                   1111:     x_includes=$ac_optarg ;;
                   1112: 
                   1113:   -x-libraries | --x-libraries | --x-librarie | --x-librari \
                   1114:   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
                   1115:     ac_prev=x_libraries ;;
                   1116:   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
                   1117:   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
                   1118:     x_libraries=$ac_optarg ;;
                   1119: 
1.69      misho    1120:   -*) as_fn_error $? "unrecognized option: '$ac_option'
                   1121: Try '$0 --help' for more information"
1.1       misho    1122:     ;;
                   1123: 
                   1124:   *=*)
                   1125:     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
                   1126:     # Reject names that are not valid shell variable names.
                   1127:     case $ac_envvar in #(
                   1128:       '' | [0-9]* | *[!_$as_cr_alnum]* )
1.69      misho    1129:       as_fn_error $? "invalid variable name: '$ac_envvar'" ;;
1.1       misho    1130:     esac
                   1131:     eval $ac_envvar=\$ac_optarg
                   1132:     export $ac_envvar ;;
                   1133: 
                   1134:   *)
                   1135:     # FIXME: should be removed in autoconf 3.0.
1.65      misho    1136:     printf "%s\n" "$as_me: WARNING: you should use --build, --host, --target" >&2
1.1       misho    1137:     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1.65      misho    1138:       printf "%s\n" "$as_me: WARNING: invalid host type: $ac_option" >&2
1.1       misho    1139:     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
                   1140:     ;;
                   1141: 
                   1142:   esac
                   1143: done
                   1144: 
                   1145: if test -n "$ac_prev"; then
                   1146:   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
                   1147:   as_fn_error $? "missing argument to $ac_option"
                   1148: fi
                   1149: 
                   1150: if test -n "$ac_unrecognized_opts"; then
                   1151:   case $enable_option_checking in
                   1152:     no) ;;
                   1153:     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1.65      misho    1154:     *)     printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1.1       misho    1155:   esac
                   1156: fi
                   1157: 
                   1158: # Check all directory arguments for consistency.
                   1159: for ac_var in  exec_prefix prefix bindir sbindir libexecdir datarootdir \
                   1160:                datadir sysconfdir sharedstatedir localstatedir includedir \
                   1161:                oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1.62      misho    1162:                libdir localedir mandir runstatedir
1.1       misho    1163: do
                   1164:   eval ac_val=\$$ac_var
                   1165:   # Remove trailing slashes.
                   1166:   case $ac_val in
                   1167:     */ )
                   1168:       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
                   1169:       eval $ac_var=\$ac_val;;
                   1170:   esac
                   1171:   # Be sure to have absolute directory names.
                   1172:   case $ac_val in
                   1173:     [\\/$]* | ?:[\\/]* )  continue;;
                   1174:     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
                   1175:   esac
                   1176:   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
                   1177: done
                   1178: 
1.69      misho    1179: # There might be people who depend on the old broken behavior: '$host'
1.1       misho    1180: # used to hold the argument of --host etc.
                   1181: # FIXME: To remove some day.
                   1182: build=$build_alias
                   1183: host=$host_alias
                   1184: target=$target_alias
                   1185: 
                   1186: # FIXME: To remove some day.
                   1187: if test "x$host_alias" != x; then
                   1188:   if test "x$build_alias" = x; then
                   1189:     cross_compiling=maybe
                   1190:   elif test "x$build_alias" != "x$host_alias"; then
                   1191:     cross_compiling=yes
                   1192:   fi
                   1193: fi
                   1194: 
                   1195: ac_tool_prefix=
                   1196: test -n "$host_alias" && ac_tool_prefix=$host_alias-
                   1197: 
                   1198: test "$silent" = yes && exec 6>/dev/null
                   1199: 
                   1200: 
                   1201: ac_pwd=`pwd` && test -n "$ac_pwd" &&
                   1202: ac_ls_di=`ls -di .` &&
                   1203: ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
                   1204:   as_fn_error $? "working directory cannot be determined"
                   1205: test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
                   1206:   as_fn_error $? "pwd does not report name of working directory"
                   1207: 
                   1208: 
                   1209: # Find the source files, if location was not specified.
                   1210: if test -z "$srcdir"; then
                   1211:   ac_srcdir_defaulted=yes
                   1212:   # Try the directory containing this script, then the parent directory.
                   1213:   ac_confdir=`$as_dirname -- "$as_myself" ||
                   1214: $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
                   1215:         X"$as_myself" : 'X\(//\)[^/]' \| \
                   1216:         X"$as_myself" : 'X\(//\)$' \| \
                   1217:         X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1.65      misho    1218: printf "%s\n" X"$as_myself" |
1.1       misho    1219:     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
                   1220:            s//\1/
                   1221:            q
                   1222:          }
                   1223:          /^X\(\/\/\)[^/].*/{
                   1224:            s//\1/
                   1225:            q
                   1226:          }
                   1227:          /^X\(\/\/\)$/{
                   1228:            s//\1/
                   1229:            q
                   1230:          }
                   1231:          /^X\(\/\).*/{
                   1232:            s//\1/
                   1233:            q
                   1234:          }
                   1235:          s/.*/./; q'`
                   1236:   srcdir=$ac_confdir
                   1237:   if test ! -r "$srcdir/$ac_unique_file"; then
                   1238:     srcdir=..
                   1239:   fi
                   1240: else
                   1241:   ac_srcdir_defaulted=no
                   1242: fi
                   1243: if test ! -r "$srcdir/$ac_unique_file"; then
                   1244:   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
                   1245:   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
                   1246: fi
1.69      misho    1247: ac_msg="sources are in $srcdir, but 'cd $srcdir' does not work"
1.1       misho    1248: ac_abs_confdir=`(
                   1249:        cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
                   1250:        pwd)`
                   1251: # When building in place, set srcdir=.
                   1252: if test "$ac_abs_confdir" = "$ac_pwd"; then
                   1253:   srcdir=.
                   1254: fi
                   1255: # Remove unnecessary trailing slashes from srcdir.
                   1256: # Double slashes in file names in object file debugging info
                   1257: # mess up M-x gdb in Emacs.
                   1258: case $srcdir in
                   1259: */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
                   1260: esac
                   1261: for ac_var in $ac_precious_vars; do
                   1262:   eval ac_env_${ac_var}_set=\${${ac_var}+set}
                   1263:   eval ac_env_${ac_var}_value=\$${ac_var}
                   1264:   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
                   1265:   eval ac_cv_env_${ac_var}_value=\$${ac_var}
                   1266: done
                   1267: 
                   1268: #
                   1269: # Report the --help message.
                   1270: #
                   1271: if test "$ac_init_help" = "long"; then
                   1272:   # Omit some internal or obsolete options to make the list less imposing.
                   1273:   # This message is too long to be a string in the A/UX 3.1 sh.
                   1274:   cat <<_ACEOF
1.69.2.1  misho    1275: 'configure' configures libelwix 6.1 to adapt to many kinds of systems.
1.1       misho    1276: 
                   1277: Usage: $0 [OPTION]... [VAR=VALUE]...
                   1278: 
                   1279: To assign environment variables (e.g., CC, CFLAGS...), specify them as
                   1280: VAR=VALUE.  See below for descriptions of some of the useful variables.
                   1281: 
                   1282: Defaults for the options are specified in brackets.
                   1283: 
                   1284: Configuration:
                   1285:   -h, --help              display this help and exit
                   1286:       --help=short        display options specific to this package
                   1287:       --help=recursive    display the short help of all the included packages
                   1288:   -V, --version           display version information and exit
1.69      misho    1289:   -q, --quiet, --silent   do not print 'checking ...' messages
1.1       misho    1290:       --cache-file=FILE   cache test results in FILE [disabled]
1.69      misho    1291:   -C, --config-cache      alias for '--cache-file=config.cache'
1.1       misho    1292:   -n, --no-create         do not create output files
1.69      misho    1293:       --srcdir=DIR        find the sources in DIR [configure dir or '..']
1.1       misho    1294: 
                   1295: Installation directories:
                   1296:   --prefix=PREFIX         install architecture-independent files in PREFIX
                   1297:                           [$ac_default_prefix]
                   1298:   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
                   1299:                           [PREFIX]
                   1300: 
1.69      misho    1301: By default, 'make install' will install all the files in
                   1302: '$ac_default_prefix/bin', '$ac_default_prefix/lib' etc.  You can specify
                   1303: an installation prefix other than '$ac_default_prefix' using '--prefix',
                   1304: for instance '--prefix=\$HOME'.
1.1       misho    1305: 
                   1306: For better control, use the options below.
                   1307: 
                   1308: Fine tuning of the installation directories:
                   1309:   --bindir=DIR            user executables [EPREFIX/bin]
                   1310:   --sbindir=DIR           system admin executables [EPREFIX/sbin]
                   1311:   --libexecdir=DIR        program executables [EPREFIX/libexec]
                   1312:   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
                   1313:   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
                   1314:   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1.62      misho    1315:   --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
1.1       misho    1316:   --libdir=DIR            object code libraries [EPREFIX/lib]
                   1317:   --includedir=DIR        C header files [PREFIX/include]
                   1318:   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
                   1319:   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
                   1320:   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
                   1321:   --infodir=DIR           info documentation [DATAROOTDIR/info]
                   1322:   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
                   1323:   --mandir=DIR            man documentation [DATAROOTDIR/man]
                   1324:   --docdir=DIR            documentation root [DATAROOTDIR/doc/libelwix]
                   1325:   --htmldir=DIR           html documentation [DOCDIR]
                   1326:   --dvidir=DIR            dvi documentation [DOCDIR]
                   1327:   --pdfdir=DIR            pdf documentation [DOCDIR]
                   1328:   --psdir=DIR             ps documentation [DOCDIR]
                   1329: _ACEOF
                   1330: 
                   1331:   cat <<\_ACEOF
                   1332: 
                   1333: System types:
                   1334:   --build=BUILD     configure for building on BUILD [guessed]
                   1335:   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
                   1336:   --target=TARGET   configure for building compilers for TARGET [HOST]
                   1337: _ACEOF
                   1338: fi
                   1339: 
                   1340: if test -n "$ac_init_help"; then
                   1341:   case $ac_init_help in
1.69.2.1  misho    1342:      short | recursive ) echo "Configuration of libelwix 6.1:";;
1.1       misho    1343:    esac
                   1344:   cat <<\_ACEOF
                   1345: 
                   1346: Optional Features:
                   1347:   --disable-option-checking  ignore unrecognized --enable/--with options
                   1348:   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
                   1349:   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
                   1350:   --enable-debug          Build library with debug information and additional messages
1.69      misho    1351:   --enable-mpool-mem-zero MPool zeroing allocated memory
1.65      misho    1352:   --enable-patricia       Patricia support for ELWIX
                   1353:   --enable-pelco          Pelco support for ELWIX
1.1       misho    1354: 
1.27      misho    1355: Optional Packages:
                   1356:   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
                   1357:   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
                   1358:   --with-memmgr=<mm>      Memory manager for ELWIX (elwix|system)
                   1359: 
1.1       misho    1360: Some influential environment variables:
                   1361:   CC          C compiler command
                   1362:   CFLAGS      C compiler flags
                   1363:   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
                   1364:               nonstandard directory <lib dir>
                   1365:   LIBS        libraries to pass to the linker, e.g. -l<library>
                   1366:   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
                   1367:               you have headers in a nonstandard directory <include dir>
                   1368: 
1.69      misho    1369: Use these variables to override the choices made by 'configure' or to help
1.1       misho    1370: it to find libraries and programs with nonstandard names/locations.
                   1371: 
                   1372: Report bugs to <misho@elwix.org>.
                   1373: _ACEOF
                   1374: ac_status=$?
                   1375: fi
                   1376: 
                   1377: if test "$ac_init_help" = "recursive"; then
                   1378:   # If there are subdirs, report their specific --help.
                   1379:   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
                   1380:     test -d "$ac_dir" ||
                   1381:       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
                   1382:       continue
                   1383:     ac_builddir=.
                   1384: 
                   1385: case "$ac_dir" in
                   1386: .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
                   1387: *)
1.65      misho    1388:   ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
1.1       misho    1389:   # A ".." for each directory in $ac_dir_suffix.
1.65      misho    1390:   ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1.1       misho    1391:   case $ac_top_builddir_sub in
                   1392:   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
                   1393:   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
                   1394:   esac ;;
                   1395: esac
                   1396: ac_abs_top_builddir=$ac_pwd
                   1397: ac_abs_builddir=$ac_pwd$ac_dir_suffix
                   1398: # for backward compatibility:
                   1399: ac_top_builddir=$ac_top_build_prefix
                   1400: 
                   1401: case $srcdir in
                   1402:   .)  # We are building in place.
                   1403:     ac_srcdir=.
                   1404:     ac_top_srcdir=$ac_top_builddir_sub
                   1405:     ac_abs_top_srcdir=$ac_pwd ;;
                   1406:   [\\/]* | ?:[\\/]* )  # Absolute name.
                   1407:     ac_srcdir=$srcdir$ac_dir_suffix;
                   1408:     ac_top_srcdir=$srcdir
                   1409:     ac_abs_top_srcdir=$srcdir ;;
                   1410:   *) # Relative name.
                   1411:     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
                   1412:     ac_top_srcdir=$ac_top_build_prefix$srcdir
                   1413:     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
                   1414: esac
                   1415: ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
                   1416: 
                   1417:     cd "$ac_dir" || { ac_status=$?; continue; }
1.65      misho    1418:     # Check for configure.gnu first; this name is used for a wrapper for
                   1419:     # Metaconfig's "Configure" on case-insensitive file systems.
1.1       misho    1420:     if test -f "$ac_srcdir/configure.gnu"; then
                   1421:       echo &&
                   1422:       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
                   1423:     elif test -f "$ac_srcdir/configure"; then
                   1424:       echo &&
                   1425:       $SHELL "$ac_srcdir/configure" --help=recursive
                   1426:     else
1.65      misho    1427:       printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1.1       misho    1428:     fi || ac_status=$?
                   1429:     cd "$ac_pwd" || { ac_status=$?; break; }
                   1430:   done
                   1431: fi
                   1432: 
                   1433: test -n "$ac_init_help" && exit $ac_status
                   1434: if $ac_init_version; then
                   1435:   cat <<\_ACEOF
1.69.2.1  misho    1436: libelwix configure 6.1
1.69      misho    1437: generated by GNU Autoconf 2.72
1.1       misho    1438: 
1.69      misho    1439: Copyright (C) 2023 Free Software Foundation, Inc.
1.1       misho    1440: This configure script is free software; the Free Software Foundation
                   1441: gives unlimited permission to copy, distribute and modify it.
                   1442: _ACEOF
                   1443:   exit
                   1444: fi
                   1445: 
                   1446: ## ------------------------ ##
                   1447: ## Autoconf initialization. ##
                   1448: ## ------------------------ ##
                   1449: 
                   1450: # ac_fn_c_try_compile LINENO
                   1451: # --------------------------
                   1452: # Try to compile conftest.$ac_ext, and return whether this succeeded.
                   1453: ac_fn_c_try_compile ()
                   1454: {
                   1455:   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1.65      misho    1456:   rm -f conftest.$ac_objext conftest.beam
1.1       misho    1457:   if { { ac_try="$ac_compile"
                   1458: case "(($ac_try" in
                   1459:   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
                   1460:   *) ac_try_echo=$ac_try;;
                   1461: esac
                   1462: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1.65      misho    1463: printf "%s\n" "$ac_try_echo"; } >&5
1.1       misho    1464:   (eval "$ac_compile") 2>conftest.err
                   1465:   ac_status=$?
                   1466:   if test -s conftest.err; then
                   1467:     grep -v '^ *+' conftest.err >conftest.er1
                   1468:     cat conftest.er1 >&5
                   1469:     mv -f conftest.er1 conftest.err
                   1470:   fi
1.65      misho    1471:   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1.1       misho    1472:   test $ac_status = 0; } && {
                   1473:         test -z "$ac_c_werror_flag" ||
                   1474:         test ! -s conftest.err
1.65      misho    1475:        } && test -s conftest.$ac_objext
                   1476: then :
1.1       misho    1477:   ac_retval=0
1.69      misho    1478: else case e in #(
                   1479:   e) printf "%s\n" "$as_me: failed program was:" >&5
1.1       misho    1480: sed 's/^/| /' conftest.$ac_ext >&5
                   1481: 
1.69      misho    1482:        ac_retval=1 ;;
                   1483: esac
1.1       misho    1484: fi
                   1485:   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
                   1486:   as_fn_set_status $ac_retval
                   1487: 
                   1488: } # ac_fn_c_try_compile
                   1489: 
                   1490: # ac_fn_c_try_link LINENO
                   1491: # -----------------------
                   1492: # Try to link conftest.$ac_ext, and return whether this succeeded.
                   1493: ac_fn_c_try_link ()
                   1494: {
                   1495:   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1.65      misho    1496:   rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext
1.1       misho    1497:   if { { ac_try="$ac_link"
                   1498: case "(($ac_try" in
                   1499:   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
                   1500:   *) ac_try_echo=$ac_try;;
                   1501: esac
                   1502: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1.65      misho    1503: printf "%s\n" "$ac_try_echo"; } >&5
1.1       misho    1504:   (eval "$ac_link") 2>conftest.err
                   1505:   ac_status=$?
                   1506:   if test -s conftest.err; then
                   1507:     grep -v '^ *+' conftest.err >conftest.er1
                   1508:     cat conftest.er1 >&5
                   1509:     mv -f conftest.er1 conftest.err
                   1510:   fi
1.65      misho    1511:   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1.1       misho    1512:   test $ac_status = 0; } && {
                   1513:         test -z "$ac_c_werror_flag" ||
                   1514:         test ! -s conftest.err
                   1515:        } && test -s conftest$ac_exeext && {
                   1516:         test "$cross_compiling" = yes ||
                   1517:         test -x conftest$ac_exeext
1.65      misho    1518:        }
                   1519: then :
1.1       misho    1520:   ac_retval=0
1.69      misho    1521: else case e in #(
                   1522:   e) printf "%s\n" "$as_me: failed program was:" >&5
1.1       misho    1523: sed 's/^/| /' conftest.$ac_ext >&5
                   1524: 
1.69      misho    1525:        ac_retval=1 ;;
                   1526: esac
1.1       misho    1527: fi
                   1528:   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
                   1529:   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
                   1530:   # interfere with the next link command; also delete a directory that is
                   1531:   # left behind by Apple's compiler.  We do this before executing the actions.
                   1532:   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
                   1533:   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
                   1534:   as_fn_set_status $ac_retval
                   1535: 
                   1536: } # ac_fn_c_try_link
                   1537: 
1.65      misho    1538: # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1.1       misho    1539: # -------------------------------------------------------
1.65      misho    1540: # Tests whether HEADER exists and can be compiled using the include files in
                   1541: # INCLUDES, setting the cache variable VAR accordingly.
                   1542: ac_fn_c_check_header_compile ()
1.1       misho    1543: {
                   1544:   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1.65      misho    1545:   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
                   1546: printf %s "checking for $2... " >&6; }
                   1547: if eval test \${$3+y}
                   1548: then :
                   1549:   printf %s "(cached) " >&6
1.69      misho    1550: else case e in #(
                   1551:   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1.1       misho    1552: /* end confdefs.h.  */
                   1553: $4
                   1554: #include <$2>
                   1555: _ACEOF
1.65      misho    1556: if ac_fn_c_try_compile "$LINENO"
                   1557: then :
                   1558:   eval "$3=yes"
1.69      misho    1559: else case e in #(
                   1560:   e) eval "$3=no" ;;
                   1561: esac
1.1       misho    1562: fi
1.69      misho    1563: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
                   1564: esac
1.1       misho    1565: fi
                   1566: eval ac_res=\$$3
1.65      misho    1567:               { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
                   1568: printf "%s\n" "$ac_res" >&6; }
1.1       misho    1569:   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
                   1570: 
1.65      misho    1571: } # ac_fn_c_check_header_compile
1.1       misho    1572: 
                   1573: # ac_fn_c_try_run LINENO
                   1574: # ----------------------
1.65      misho    1575: # Try to run conftest.$ac_ext, and return whether this succeeded. Assumes that
                   1576: # executables *can* be run.
1.1       misho    1577: ac_fn_c_try_run ()
                   1578: {
                   1579:   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
                   1580:   if { { ac_try="$ac_link"
                   1581: case "(($ac_try" in
                   1582:   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
                   1583:   *) ac_try_echo=$ac_try;;
                   1584: esac
                   1585: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1.65      misho    1586: printf "%s\n" "$ac_try_echo"; } >&5
1.1       misho    1587:   (eval "$ac_link") 2>&5
                   1588:   ac_status=$?
1.65      misho    1589:   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1.1       misho    1590:   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
                   1591:   { { case "(($ac_try" in
                   1592:   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
                   1593:   *) ac_try_echo=$ac_try;;
                   1594: esac
                   1595: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1.65      misho    1596: printf "%s\n" "$ac_try_echo"; } >&5
1.1       misho    1597:   (eval "$ac_try") 2>&5
                   1598:   ac_status=$?
1.65      misho    1599:   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
                   1600:   test $ac_status = 0; }; }
                   1601: then :
1.1       misho    1602:   ac_retval=0
1.69      misho    1603: else case e in #(
                   1604:   e) printf "%s\n" "$as_me: program exited with status $ac_status" >&5
1.65      misho    1605:        printf "%s\n" "$as_me: failed program was:" >&5
1.1       misho    1606: sed 's/^/| /' conftest.$ac_ext >&5
                   1607: 
1.69      misho    1608:        ac_retval=$ac_status ;;
                   1609: esac
1.1       misho    1610: fi
                   1611:   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
                   1612:   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
                   1613:   as_fn_set_status $ac_retval
                   1614: 
                   1615: } # ac_fn_c_try_run
                   1616: 
                   1617: # ac_fn_c_check_func LINENO FUNC VAR
                   1618: # ----------------------------------
                   1619: # Tests whether FUNC exists, setting the cache variable VAR accordingly
                   1620: ac_fn_c_check_func ()
                   1621: {
                   1622:   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1.65      misho    1623:   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
                   1624: printf %s "checking for $2... " >&6; }
                   1625: if eval test \${$3+y}
                   1626: then :
                   1627:   printf %s "(cached) " >&6
1.69      misho    1628: else case e in #(
                   1629:   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1.1       misho    1630: /* end confdefs.h.  */
                   1631: /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
                   1632:    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
                   1633: #define $2 innocuous_$2
                   1634: 
                   1635: /* System header to define __stub macros and hopefully few prototypes,
1.69      misho    1636:    which can conflict with char $2 (void); below.  */
1.1       misho    1637: 
1.65      misho    1638: #include <limits.h>
1.1       misho    1639: #undef $2
                   1640: 
                   1641: /* Override any GCC internal prototype to avoid an error.
                   1642:    Use char because int might match the return type of a GCC
                   1643:    builtin and then its argument prototype would still apply.  */
                   1644: #ifdef __cplusplus
                   1645: extern "C"
                   1646: #endif
1.69      misho    1647: char $2 (void);
1.1       misho    1648: /* The GNU C library defines this for functions which it implements
                   1649:     to always fail with ENOSYS.  Some functions are actually named
                   1650:     something starting with __ and the normal name is an alias.  */
                   1651: #if defined __stub_$2 || defined __stub___$2
                   1652: choke me
                   1653: #endif
                   1654: 
                   1655: int
1.65      misho    1656: main (void)
1.1       misho    1657: {
                   1658: return $2 ();
                   1659:   ;
                   1660:   return 0;
                   1661: }
                   1662: _ACEOF
1.65      misho    1663: if ac_fn_c_try_link "$LINENO"
                   1664: then :
1.1       misho    1665:   eval "$3=yes"
1.69      misho    1666: else case e in #(
                   1667:   e) eval "$3=no" ;;
                   1668: esac
1.1       misho    1669: fi
1.65      misho    1670: rm -f core conftest.err conftest.$ac_objext conftest.beam \
1.69      misho    1671:     conftest$ac_exeext conftest.$ac_ext ;;
                   1672: esac
1.1       misho    1673: fi
                   1674: eval ac_res=\$$3
1.65      misho    1675:               { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
                   1676: printf "%s\n" "$ac_res" >&6; }
1.1       misho    1677:   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
                   1678: 
                   1679: } # ac_fn_c_check_func
1.65      misho    1680: ac_configure_args_raw=
                   1681: for ac_arg
                   1682: do
                   1683:   case $ac_arg in
                   1684:   *\'*)
                   1685:     ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
                   1686:   esac
                   1687:   as_fn_append ac_configure_args_raw " '$ac_arg'"
                   1688: done
                   1689: 
                   1690: case $ac_configure_args_raw in
                   1691:   *$as_nl*)
                   1692:     ac_safe_unquote= ;;
                   1693:   *)
                   1694:     ac_unsafe_z='|&;<>()$`\\"*?[ ''    ' # This string ends in space, tab.
                   1695:     ac_unsafe_a="$ac_unsafe_z#~"
                   1696:     ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g"
                   1697:     ac_configure_args_raw=`      printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;;
                   1698: esac
                   1699: 
1.1       misho    1700: cat >config.log <<_ACEOF
                   1701: This file contains any messages produced by compilers while
                   1702: running configure, to aid debugging if configure makes a mistake.
                   1703: 
1.69.2.1  misho    1704: It was created by libelwix $as_me 6.1, which was
1.69      misho    1705: generated by GNU Autoconf 2.72.  Invocation command line was
1.1       misho    1706: 
1.65      misho    1707:   $ $0$ac_configure_args_raw
1.1       misho    1708: 
                   1709: _ACEOF
                   1710: exec 5>>config.log
                   1711: {
                   1712: cat <<_ASUNAME
                   1713: ## --------- ##
                   1714: ## Platform. ##
                   1715: ## --------- ##
                   1716: 
                   1717: hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
                   1718: uname -m = `(uname -m) 2>/dev/null || echo unknown`
                   1719: uname -r = `(uname -r) 2>/dev/null || echo unknown`
                   1720: uname -s = `(uname -s) 2>/dev/null || echo unknown`
                   1721: uname -v = `(uname -v) 2>/dev/null || echo unknown`
                   1722: 
                   1723: /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
                   1724: /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
                   1725: 
                   1726: /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
                   1727: /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
                   1728: /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
                   1729: /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
                   1730: /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
                   1731: /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
                   1732: /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
                   1733: 
                   1734: _ASUNAME
                   1735: 
                   1736: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
                   1737: for as_dir in $PATH
                   1738: do
                   1739:   IFS=$as_save_IFS
1.65      misho    1740:   case $as_dir in #(((
                   1741:     '') as_dir=./ ;;
                   1742:     */) ;;
                   1743:     *) as_dir=$as_dir/ ;;
                   1744:   esac
                   1745:     printf "%s\n" "PATH: $as_dir"
1.1       misho    1746:   done
                   1747: IFS=$as_save_IFS
                   1748: 
                   1749: } >&5
                   1750: 
                   1751: cat >&5 <<_ACEOF
                   1752: 
                   1753: 
                   1754: ## ----------- ##
                   1755: ## Core tests. ##
                   1756: ## ----------- ##
                   1757: 
                   1758: _ACEOF
                   1759: 
                   1760: 
                   1761: # Keep a trace of the command line.
                   1762: # Strip out --no-create and --no-recursion so they do not pile up.
                   1763: # Strip out --silent because we don't want to record it for future runs.
                   1764: # Also quote any args containing shell meta-characters.
                   1765: # Make two passes to allow for proper duplicate-argument suppression.
                   1766: ac_configure_args=
                   1767: ac_configure_args0=
                   1768: ac_configure_args1=
                   1769: ac_must_keep_next=false
                   1770: for ac_pass in 1 2
                   1771: do
                   1772:   for ac_arg
                   1773:   do
                   1774:     case $ac_arg in
                   1775:     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
                   1776:     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
                   1777:     | -silent | --silent | --silen | --sile | --sil)
                   1778:       continue ;;
                   1779:     *\'*)
1.65      misho    1780:       ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1.1       misho    1781:     esac
                   1782:     case $ac_pass in
                   1783:     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
                   1784:     2)
                   1785:       as_fn_append ac_configure_args1 " '$ac_arg'"
                   1786:       if test $ac_must_keep_next = true; then
                   1787:        ac_must_keep_next=false # Got value, back to normal.
                   1788:       else
                   1789:        case $ac_arg in
                   1790:          *=* | --config-cache | -C | -disable-* | --disable-* \
                   1791:          | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
                   1792:          | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
                   1793:          | -with-* | --with-* | -without-* | --without-* | --x)
                   1794:            case "$ac_configure_args0 " in
                   1795:              "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
                   1796:            esac
                   1797:            ;;
                   1798:          -* ) ac_must_keep_next=true ;;
                   1799:        esac
                   1800:       fi
                   1801:       as_fn_append ac_configure_args " '$ac_arg'"
                   1802:       ;;
                   1803:     esac
                   1804:   done
                   1805: done
                   1806: { ac_configure_args0=; unset ac_configure_args0;}
                   1807: { ac_configure_args1=; unset ac_configure_args1;}
                   1808: 
                   1809: # When interrupted or exit'd, cleanup temporary files, and complete
                   1810: # config.log.  We remove comments because anyway the quotes in there
                   1811: # would cause problems or look ugly.
                   1812: # WARNING: Use '\'' to represent an apostrophe within the trap.
                   1813: # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
                   1814: trap 'exit_status=$?
1.65      misho    1815:   # Sanitize IFS.
                   1816:   IFS=" ""     $as_nl"
1.1       misho    1817:   # Save into config.log some information that might help in debugging.
                   1818:   {
                   1819:     echo
                   1820: 
1.65      misho    1821:     printf "%s\n" "## ---------------- ##
1.1       misho    1822: ## Cache variables. ##
                   1823: ## ---------------- ##"
                   1824:     echo
                   1825:     # The following way of writing the cache mishandles newlines in values,
                   1826: (
                   1827:   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
                   1828:     eval ac_val=\$$ac_var
                   1829:     case $ac_val in #(
                   1830:     *${as_nl}*)
                   1831:       case $ac_var in #(
1.65      misho    1832:       *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
                   1833: printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1.1       misho    1834:       esac
                   1835:       case $ac_var in #(
                   1836:       _ | IFS | as_nl) ;; #(
                   1837:       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
                   1838:       *) { eval $ac_var=; unset $ac_var;} ;;
                   1839:       esac ;;
                   1840:     esac
                   1841:   done
                   1842:   (set) 2>&1 |
                   1843:     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
                   1844:     *${as_nl}ac_space=\ *)
                   1845:       sed -n \
                   1846:        "s/'\''/'\''\\\\'\'''\''/g;
                   1847:          s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
                   1848:       ;; #(
                   1849:     *)
                   1850:       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
                   1851:       ;;
                   1852:     esac |
                   1853:     sort
                   1854: )
                   1855:     echo
                   1856: 
1.65      misho    1857:     printf "%s\n" "## ----------------- ##
1.1       misho    1858: ## Output variables. ##
                   1859: ## ----------------- ##"
                   1860:     echo
                   1861:     for ac_var in $ac_subst_vars
                   1862:     do
                   1863:       eval ac_val=\$$ac_var
                   1864:       case $ac_val in
1.65      misho    1865:       *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1.1       misho    1866:       esac
1.65      misho    1867:       printf "%s\n" "$ac_var='\''$ac_val'\''"
1.1       misho    1868:     done | sort
                   1869:     echo
                   1870: 
                   1871:     if test -n "$ac_subst_files"; then
1.65      misho    1872:       printf "%s\n" "## ------------------- ##
1.1       misho    1873: ## File substitutions. ##
                   1874: ## ------------------- ##"
                   1875:       echo
                   1876:       for ac_var in $ac_subst_files
                   1877:       do
                   1878:        eval ac_val=\$$ac_var
                   1879:        case $ac_val in
1.65      misho    1880:        *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1.1       misho    1881:        esac
1.65      misho    1882:        printf "%s\n" "$ac_var='\''$ac_val'\''"
1.1       misho    1883:       done | sort
                   1884:       echo
                   1885:     fi
                   1886: 
                   1887:     if test -s confdefs.h; then
1.65      misho    1888:       printf "%s\n" "## ----------- ##
1.1       misho    1889: ## confdefs.h. ##
                   1890: ## ----------- ##"
                   1891:       echo
                   1892:       cat confdefs.h
                   1893:       echo
                   1894:     fi
                   1895:     test "$ac_signal" != 0 &&
1.65      misho    1896:       printf "%s\n" "$as_me: caught signal $ac_signal"
                   1897:     printf "%s\n" "$as_me: exit $exit_status"
1.1       misho    1898:   } >&5
                   1899:   rm -f core *.core core.conftest.* &&
                   1900:     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
                   1901:     exit $exit_status
                   1902: ' 0
                   1903: for ac_signal in 1 2 13 15; do
                   1904:   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
                   1905: done
                   1906: ac_signal=0
                   1907: 
                   1908: # confdefs.h avoids OS command line length limits that DEFS can exceed.
                   1909: rm -f -r conftest* confdefs.h
                   1910: 
1.65      misho    1911: printf "%s\n" "/* confdefs.h */" > confdefs.h
1.1       misho    1912: 
                   1913: # Predefined preprocessor variables.
                   1914: 
1.65      misho    1915: printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h
1.1       misho    1916: 
1.65      misho    1917: printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h
1.1       misho    1918: 
1.65      misho    1919: printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h
1.1       misho    1920: 
1.65      misho    1921: printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h
1.1       misho    1922: 
1.65      misho    1923: printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h
1.1       misho    1924: 
1.65      misho    1925: printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h
1.1       misho    1926: 
                   1927: 
                   1928: # Let the site file select an alternate cache file if it wants to.
                   1929: # Prefer an explicitly selected file to automatically selected ones.
                   1930: if test -n "$CONFIG_SITE"; then
1.65      misho    1931:   ac_site_files="$CONFIG_SITE"
1.1       misho    1932: elif test "x$prefix" != xNONE; then
1.65      misho    1933:   ac_site_files="$prefix/share/config.site $prefix/etc/config.site"
1.1       misho    1934: else
1.65      misho    1935:   ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1.1       misho    1936: fi
1.65      misho    1937: 
                   1938: for ac_site_file in $ac_site_files
1.1       misho    1939: do
1.65      misho    1940:   case $ac_site_file in #(
                   1941:   */*) :
                   1942:      ;; #(
                   1943:   *) :
                   1944:     ac_site_file=./$ac_site_file ;;
                   1945: esac
                   1946:   if test -f "$ac_site_file" && test -r "$ac_site_file"; then
                   1947:     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
                   1948: printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;}
1.1       misho    1949:     sed 's/^/| /' "$ac_site_file" >&5
                   1950:     . "$ac_site_file" \
1.69      misho    1951:       || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
                   1952: printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
1.1       misho    1953: as_fn_error $? "failed to load site script $ac_site_file
1.69      misho    1954: See 'config.log' for more details" "$LINENO" 5; }
1.1       misho    1955:   fi
                   1956: done
                   1957: 
                   1958: if test -r "$cache_file"; then
                   1959:   # Some versions of bash will fail to source /dev/null (special files
                   1960:   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
                   1961:   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
1.65      misho    1962:     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
                   1963: printf "%s\n" "$as_me: loading cache $cache_file" >&6;}
1.1       misho    1964:     case $cache_file in
                   1965:       [\\/]* | ?:[\\/]* ) . "$cache_file";;
                   1966:       *)                      . "./$cache_file";;
                   1967:     esac
                   1968:   fi
                   1969: else
1.65      misho    1970:   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
                   1971: printf "%s\n" "$as_me: creating cache $cache_file" >&6;}
1.1       misho    1972:   >$cache_file
                   1973: fi
                   1974: 
1.65      misho    1975: # Test code for whether the C compiler supports C89 (global declarations)
                   1976: ac_c_conftest_c89_globals='
                   1977: /* Does the compiler advertise C89 conformance?
                   1978:    Do not test the value of __STDC__, because some compilers set it to 0
                   1979:    while being otherwise adequately conformant. */
                   1980: #if !defined __STDC__
                   1981: # error "Compiler does not advertise C89 conformance"
                   1982: #endif
                   1983: 
                   1984: #include <stddef.h>
                   1985: #include <stdarg.h>
                   1986: struct stat;
                   1987: /* Most of the following tests are stolen from RCS 5.7 src/conf.sh.  */
                   1988: struct buf { int x; };
                   1989: struct buf * (*rcsopen) (struct buf *, struct stat *, int);
1.69      misho    1990: static char *e (char **p, int i)
1.65      misho    1991: {
                   1992:   return p[i];
                   1993: }
                   1994: static char *f (char * (*g) (char **, int), char **p, ...)
                   1995: {
                   1996:   char *s;
                   1997:   va_list v;
                   1998:   va_start (v,p);
                   1999:   s = g (p, va_arg (v,int));
                   2000:   va_end (v);
                   2001:   return s;
                   2002: }
1.63      misho    2003: 
1.69      misho    2004: /* C89 style stringification. */
                   2005: #define noexpand_stringify(a) #a
                   2006: const char *stringified = noexpand_stringify(arbitrary+token=sequence);
                   2007: 
                   2008: /* C89 style token pasting.  Exercises some of the corner cases that
                   2009:    e.g. old MSVC gets wrong, but not very hard. */
                   2010: #define noexpand_concat(a,b) a##b
                   2011: #define expand_concat(a,b) noexpand_concat(a,b)
                   2012: extern int vA;
                   2013: extern int vbee;
                   2014: #define aye A
                   2015: #define bee B
                   2016: int *pvA = &expand_concat(v,aye);
                   2017: int *pvbee = &noexpand_concat(v,bee);
                   2018: 
1.65      misho    2019: /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
                   2020:    function prototypes and stuff, but not \xHH hex character constants.
                   2021:    These do not provoke an error unfortunately, instead are silently treated
                   2022:    as an "x".  The following induces an error, until -std is added to get
                   2023:    proper ANSI mode.  Curiously \x00 != x always comes out true, for an
                   2024:    array size at least.  It is necessary to write \x00 == 0 to get something
                   2025:    that is true only with -std.  */
                   2026: int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1];
1.1       misho    2027: 
1.65      misho    2028: /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
                   2029:    inside strings and character constants.  */
                   2030: #define FOO(x) '\''x'\''
                   2031: int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1];
1.1       misho    2032: 
1.65      misho    2033: int test (int i, double x);
                   2034: struct s1 {int (*f) (int a);};
                   2035: struct s2 {int (*f) (double a);};
                   2036: int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int),
                   2037:                int, int);'
1.1       misho    2038: 
1.65      misho    2039: # Test code for whether the C compiler supports C89 (body of main).
                   2040: ac_c_conftest_c89_main='
                   2041: ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]);
                   2042: '
1.1       misho    2043: 
1.65      misho    2044: # Test code for whether the C compiler supports C99 (global declarations)
                   2045: ac_c_conftest_c99_globals='
1.69      misho    2046: /* Does the compiler advertise C99 conformance? */
1.65      misho    2047: #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L
                   2048: # error "Compiler does not advertise C99 conformance"
                   2049: #endif
1.1       misho    2050: 
1.69      misho    2051: // See if C++-style comments work.
                   2052: 
1.65      misho    2053: #include <stdbool.h>
                   2054: extern int puts (const char *);
                   2055: extern int printf (const char *, ...);
                   2056: extern int dprintf (int, const char *, ...);
                   2057: extern void *malloc (size_t);
1.69      misho    2058: extern void free (void *);
1.65      misho    2059: 
                   2060: // Check varargs macros.  These examples are taken from C99 6.10.3.5.
                   2061: // dprintf is used instead of fprintf to avoid needing to declare
                   2062: // FILE and stderr.
                   2063: #define debug(...) dprintf (2, __VA_ARGS__)
                   2064: #define showlist(...) puts (#__VA_ARGS__)
                   2065: #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
                   2066: static void
                   2067: test_varargs_macros (void)
                   2068: {
                   2069:   int x = 1234;
                   2070:   int y = 5678;
                   2071:   debug ("Flag");
                   2072:   debug ("X = %d\n", x);
                   2073:   showlist (The first, second, and third items.);
                   2074:   report (x>y, "x is %d but y is %d", x, y);
                   2075: }
                   2076: 
                   2077: // Check long long types.
                   2078: #define BIG64 18446744073709551615ull
                   2079: #define BIG32 4294967295ul
                   2080: #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
                   2081: #if !BIG_OK
                   2082:   #error "your preprocessor is broken"
                   2083: #endif
                   2084: #if BIG_OK
                   2085: #else
                   2086:   #error "your preprocessor is broken"
                   2087: #endif
                   2088: static long long int bignum = -9223372036854775807LL;
                   2089: static unsigned long long int ubignum = BIG64;
                   2090: 
                   2091: struct incomplete_array
                   2092: {
                   2093:   int datasize;
                   2094:   double data[];
                   2095: };
                   2096: 
                   2097: struct named_init {
                   2098:   int number;
                   2099:   const wchar_t *name;
                   2100:   double average;
                   2101: };
                   2102: 
                   2103: typedef const char *ccp;
                   2104: 
                   2105: static inline int
                   2106: test_restrict (ccp restrict text)
                   2107: {
                   2108:   // Iterate through items via the restricted pointer.
                   2109:   // Also check for declarations in for loops.
                   2110:   for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i)
                   2111:     continue;
                   2112:   return 0;
                   2113: }
                   2114: 
                   2115: // Check varargs and va_copy.
                   2116: static bool
                   2117: test_varargs (const char *format, ...)
                   2118: {
                   2119:   va_list args;
                   2120:   va_start (args, format);
                   2121:   va_list args_copy;
                   2122:   va_copy (args_copy, args);
                   2123: 
                   2124:   const char *str = "";
                   2125:   int number = 0;
                   2126:   float fnumber = 0;
                   2127: 
                   2128:   while (*format)
                   2129:     {
                   2130:       switch (*format++)
                   2131:        {
                   2132:        case '\''s'\'': // string
                   2133:          str = va_arg (args_copy, const char *);
                   2134:          break;
                   2135:        case '\''d'\'': // int
                   2136:          number = va_arg (args_copy, int);
                   2137:          break;
                   2138:        case '\''f'\'': // float
                   2139:          fnumber = va_arg (args_copy, double);
                   2140:          break;
                   2141:        default:
                   2142:          break;
                   2143:        }
                   2144:     }
                   2145:   va_end (args_copy);
                   2146:   va_end (args);
                   2147: 
                   2148:   return *str && number && fnumber;
                   2149: }
                   2150: '
                   2151: 
                   2152: # Test code for whether the C compiler supports C99 (body of main).
                   2153: ac_c_conftest_c99_main='
                   2154:   // Check bool.
                   2155:   _Bool success = false;
                   2156:   success |= (argc != 0);
                   2157: 
                   2158:   // Check restrict.
                   2159:   if (test_restrict ("String literal") == 0)
                   2160:     success = true;
                   2161:   char *restrict newvar = "Another string";
                   2162: 
                   2163:   // Check varargs.
                   2164:   success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234);
                   2165:   test_varargs_macros ();
                   2166: 
                   2167:   // Check flexible array members.
                   2168:   struct incomplete_array *ia =
                   2169:     malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
                   2170:   ia->datasize = 10;
                   2171:   for (int i = 0; i < ia->datasize; ++i)
                   2172:     ia->data[i] = i * 1.234;
1.69      misho    2173:   // Work around memory leak warnings.
                   2174:   free (ia);
1.65      misho    2175: 
                   2176:   // Check named initializers.
                   2177:   struct named_init ni = {
                   2178:     .number = 34,
                   2179:     .name = L"Test wide string",
                   2180:     .average = 543.34343,
                   2181:   };
                   2182: 
                   2183:   ni.number = 58;
                   2184: 
                   2185:   int dynamic_array[ni.number];
                   2186:   dynamic_array[0] = argv[0][0];
                   2187:   dynamic_array[ni.number - 1] = 543;
                   2188: 
                   2189:   // work around unused variable warnings
                   2190:   ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\''
                   2191:         || dynamic_array[ni.number - 1] != 543);
                   2192: '
                   2193: 
                   2194: # Test code for whether the C compiler supports C11 (global declarations)
                   2195: ac_c_conftest_c11_globals='
1.69      misho    2196: /* Does the compiler advertise C11 conformance? */
1.65      misho    2197: #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L
                   2198: # error "Compiler does not advertise C11 conformance"
                   2199: #endif
                   2200: 
                   2201: // Check _Alignas.
                   2202: char _Alignas (double) aligned_as_double;
                   2203: char _Alignas (0) no_special_alignment;
                   2204: extern char aligned_as_int;
                   2205: char _Alignas (0) _Alignas (int) aligned_as_int;
                   2206: 
                   2207: // Check _Alignof.
                   2208: enum
                   2209: {
                   2210:   int_alignment = _Alignof (int),
                   2211:   int_array_alignment = _Alignof (int[100]),
                   2212:   char_alignment = _Alignof (char)
                   2213: };
                   2214: _Static_assert (0 < -_Alignof (int), "_Alignof is signed");
                   2215: 
                   2216: // Check _Noreturn.
                   2217: int _Noreturn does_not_return (void) { for (;;) continue; }
                   2218: 
                   2219: // Check _Static_assert.
                   2220: struct test_static_assert
                   2221: {
                   2222:   int x;
                   2223:   _Static_assert (sizeof (int) <= sizeof (long int),
                   2224:                   "_Static_assert does not work in struct");
                   2225:   long int y;
                   2226: };
                   2227: 
                   2228: // Check UTF-8 literals.
                   2229: #define u8 syntax error!
                   2230: char const utf8_literal[] = u8"happens to be ASCII" "another string";
                   2231: 
                   2232: // Check duplicate typedefs.
                   2233: typedef long *long_ptr;
                   2234: typedef long int *long_ptr;
                   2235: typedef long_ptr long_ptr;
                   2236: 
                   2237: // Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1.
                   2238: struct anonymous
                   2239: {
                   2240:   union {
                   2241:     struct { int i; int j; };
                   2242:     struct { int k; long int l; } w;
                   2243:   };
                   2244:   int m;
                   2245: } v1;
                   2246: '
                   2247: 
                   2248: # Test code for whether the C compiler supports C11 (body of main).
                   2249: ac_c_conftest_c11_main='
                   2250:   _Static_assert ((offsetof (struct anonymous, i)
                   2251:                   == offsetof (struct anonymous, w.k)),
                   2252:                  "Anonymous union alignment botch");
                   2253:   v1.i = 2;
                   2254:   v1.w.k = 5;
                   2255:   ok |= v1.i != 5;
                   2256: '
                   2257: 
                   2258: # Test code for whether the C compiler supports C11 (complete).
                   2259: ac_c_conftest_c11_program="${ac_c_conftest_c89_globals}
                   2260: ${ac_c_conftest_c99_globals}
                   2261: ${ac_c_conftest_c11_globals}
                   2262: 
                   2263: int
                   2264: main (int argc, char **argv)
                   2265: {
                   2266:   int ok = 0;
                   2267:   ${ac_c_conftest_c89_main}
                   2268:   ${ac_c_conftest_c99_main}
                   2269:   ${ac_c_conftest_c11_main}
                   2270:   return ok;
                   2271: }
                   2272: "
                   2273: 
                   2274: # Test code for whether the C compiler supports C99 (complete).
                   2275: ac_c_conftest_c99_program="${ac_c_conftest_c89_globals}
                   2276: ${ac_c_conftest_c99_globals}
                   2277: 
                   2278: int
                   2279: main (int argc, char **argv)
                   2280: {
                   2281:   int ok = 0;
                   2282:   ${ac_c_conftest_c89_main}
                   2283:   ${ac_c_conftest_c99_main}
                   2284:   return ok;
                   2285: }
                   2286: "
                   2287: 
                   2288: # Test code for whether the C compiler supports C89 (complete).
                   2289: ac_c_conftest_c89_program="${ac_c_conftest_c89_globals}
                   2290: 
                   2291: int
                   2292: main (int argc, char **argv)
                   2293: {
                   2294:   int ok = 0;
                   2295:   ${ac_c_conftest_c89_main}
                   2296:   return ok;
                   2297: }
                   2298: "
                   2299: 
                   2300: as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H"
                   2301: as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H"
                   2302: as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H"
                   2303: as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H"
                   2304: as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H"
                   2305: as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H"
                   2306: as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H"
                   2307: as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H"
                   2308: as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H"
                   2309: 
                   2310: # Auxiliary files required by this configure script.
                   2311: ac_aux_files="config.guess config.sub install-sh"
                   2312: 
                   2313: # Locations in which to look for auxiliary files.
                   2314: ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.."
                   2315: 
                   2316: # Search for a directory containing all of the required auxiliary files,
                   2317: # $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates.
                   2318: # If we don't find one directory that contains all the files we need,
                   2319: # we report the set of missing files from the *first* directory in
                   2320: # $ac_aux_dir_candidates and give up.
                   2321: ac_missing_aux_files=""
                   2322: ac_first_candidate=:
                   2323: printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5
                   2324: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
                   2325: as_found=false
                   2326: for as_dir in $ac_aux_dir_candidates
                   2327: do
                   2328:   IFS=$as_save_IFS
                   2329:   case $as_dir in #(((
                   2330:     '') as_dir=./ ;;
                   2331:     */) ;;
                   2332:     *) as_dir=$as_dir/ ;;
                   2333:   esac
                   2334:   as_found=:
                   2335: 
                   2336:   printf "%s\n" "$as_me:${as_lineno-$LINENO}:  trying $as_dir" >&5
                   2337:   ac_aux_dir_found=yes
                   2338:   ac_install_sh=
                   2339:   for ac_aux in $ac_aux_files
                   2340:   do
                   2341:     # As a special case, if "install-sh" is required, that requirement
                   2342:     # can be satisfied by any of "install-sh", "install.sh", or "shtool",
                   2343:     # and $ac_install_sh is set appropriately for whichever one is found.
                   2344:     if test x"$ac_aux" = x"install-sh"
                   2345:     then
                   2346:       if test -f "${as_dir}install-sh"; then
                   2347:         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}install-sh found" >&5
                   2348:         ac_install_sh="${as_dir}install-sh -c"
                   2349:       elif test -f "${as_dir}install.sh"; then
                   2350:         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}install.sh found" >&5
                   2351:         ac_install_sh="${as_dir}install.sh -c"
                   2352:       elif test -f "${as_dir}shtool"; then
                   2353:         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}shtool found" >&5
                   2354:         ac_install_sh="${as_dir}shtool install -c"
                   2355:       else
                   2356:         ac_aux_dir_found=no
                   2357:         if $ac_first_candidate; then
                   2358:           ac_missing_aux_files="${ac_missing_aux_files} install-sh"
                   2359:         else
                   2360:           break
                   2361:         fi
                   2362:       fi
                   2363:     else
                   2364:       if test -f "${as_dir}${ac_aux}"; then
                   2365:         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}${ac_aux} found" >&5
                   2366:       else
                   2367:         ac_aux_dir_found=no
                   2368:         if $ac_first_candidate; then
                   2369:           ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}"
                   2370:         else
                   2371:           break
                   2372:         fi
                   2373:       fi
                   2374:     fi
                   2375:   done
                   2376:   if test "$ac_aux_dir_found" = yes; then
                   2377:     ac_aux_dir="$as_dir"
                   2378:     break
                   2379:   fi
                   2380:   ac_first_candidate=false
                   2381: 
                   2382:   as_found=false
                   2383: done
                   2384: IFS=$as_save_IFS
                   2385: if $as_found
                   2386: then :
                   2387: 
1.69      misho    2388: else case e in #(
                   2389:   e) as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5 ;;
                   2390: esac
1.65      misho    2391: fi
                   2392: 
                   2393: 
                   2394: # These three variables are undocumented and unsupported,
                   2395: # and are intended to be withdrawn in a future Autoconf release.
                   2396: # They can cause serious problems if a builder's source tree is in a directory
                   2397: # whose full name contains unusual characters.
                   2398: if test -f "${ac_aux_dir}config.guess"; then
                   2399:   ac_config_guess="$SHELL ${ac_aux_dir}config.guess"
                   2400: fi
                   2401: if test -f "${ac_aux_dir}config.sub"; then
                   2402:   ac_config_sub="$SHELL ${ac_aux_dir}config.sub"
                   2403: fi
                   2404: if test -f "$ac_aux_dir/configure"; then
                   2405:   ac_configure="$SHELL ${ac_aux_dir}configure"
                   2406: fi
                   2407: 
                   2408: # Check that the precious variables saved in the cache have kept the same
                   2409: # value.
                   2410: ac_cache_corrupted=false
                   2411: for ac_var in $ac_precious_vars; do
                   2412:   eval ac_old_set=\$ac_cv_env_${ac_var}_set
                   2413:   eval ac_new_set=\$ac_env_${ac_var}_set
                   2414:   eval ac_old_val=\$ac_cv_env_${ac_var}_value
                   2415:   eval ac_new_val=\$ac_env_${ac_var}_value
                   2416:   case $ac_old_set,$ac_new_set in
                   2417:     set,)
1.69      misho    2418:       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&5
                   2419: printf "%s\n" "$as_me: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&2;}
1.65      misho    2420:       ac_cache_corrupted=: ;;
                   2421:     ,set)
1.69      misho    2422:       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was not set in the previous run" >&5
                   2423: printf "%s\n" "$as_me: error: '$ac_var' was not set in the previous run" >&2;}
1.65      misho    2424:       ac_cache_corrupted=: ;;
                   2425:     ,);;
                   2426:     *)
                   2427:       if test "x$ac_old_val" != "x$ac_new_val"; then
                   2428:        # differences in whitespace do not lead to failure.
                   2429:        ac_old_val_w=`echo x $ac_old_val`
                   2430:        ac_new_val_w=`echo x $ac_new_val`
                   2431:        if test "$ac_old_val_w" != "$ac_new_val_w"; then
1.69      misho    2432:          { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' has changed since the previous run:" >&5
                   2433: printf "%s\n" "$as_me: error: '$ac_var' has changed since the previous run:" >&2;}
1.65      misho    2434:          ac_cache_corrupted=:
                   2435:        else
1.69      misho    2436:          { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&5
                   2437: printf "%s\n" "$as_me: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&2;}
1.65      misho    2438:          eval $ac_var=\$ac_old_val
                   2439:        fi
1.69      misho    2440:        { printf "%s\n" "$as_me:${as_lineno-$LINENO}:   former value:  '$ac_old_val'" >&5
                   2441: printf "%s\n" "$as_me:   former value:  '$ac_old_val'" >&2;}
                   2442:        { printf "%s\n" "$as_me:${as_lineno-$LINENO}:   current value: '$ac_new_val'" >&5
                   2443: printf "%s\n" "$as_me:   current value: '$ac_new_val'" >&2;}
1.65      misho    2444:       fi;;
                   2445:   esac
                   2446:   # Pass precious variables to config.status.
                   2447:   if test "$ac_new_set" = set; then
                   2448:     case $ac_new_val in
                   2449:     *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
                   2450:     *) ac_arg=$ac_var=$ac_new_val ;;
                   2451:     esac
                   2452:     case " $ac_configure_args " in
                   2453:       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
                   2454:       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
                   2455:     esac
                   2456:   fi
                   2457: done
                   2458: if $ac_cache_corrupted; then
1.69      misho    2459:   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
                   2460: printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
1.65      misho    2461:   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
                   2462: printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;}
1.69      misho    2463:   as_fn_error $? "run '${MAKE-make} distclean' and/or 'rm $cache_file'
1.65      misho    2464:            and start over" "$LINENO" 5
                   2465: fi
                   2466: ## -------------------- ##
                   2467: ## Main body of script. ##
                   2468: ## -------------------- ##
                   2469: 
                   2470: ac_ext=c
                   2471: ac_cpp='$CPP $CPPFLAGS'
                   2472: ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
                   2473: ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
                   2474: ac_compiler_gnu=$ac_cv_c_compiler_gnu
                   2475: 
                   2476: 
                   2477: 
                   2478: ac_config_headers="$ac_config_headers inc/config.h"
                   2479: 
                   2480: 
                   2481: ac_cv_func_malloc_0_nonnull="yes"
                   2482: ac_cv_func_realloc_0_nonnull="yes"
1.1       misho    2483: 
1.64      misho    2484: # Checks for programs.
1.65      misho    2485: 
                   2486: 
                   2487: 
                   2488: 
                   2489: 
                   2490: 
                   2491: 
                   2492: 
                   2493: 
1.64      misho    2494: ac_ext=c
                   2495: ac_cpp='$CPP $CPPFLAGS'
                   2496: ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
                   2497: ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1.1       misho    2498: ac_compiler_gnu=$ac_cv_c_compiler_gnu
                   2499: if test -n "$ac_tool_prefix"; then
                   2500:   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
                   2501: set dummy ${ac_tool_prefix}gcc; ac_word=$2
1.65      misho    2502: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
                   2503: printf %s "checking for $ac_word... " >&6; }
                   2504: if test ${ac_cv_prog_CC+y}
                   2505: then :
                   2506:   printf %s "(cached) " >&6
1.69      misho    2507: else case e in #(
                   2508:   e) if test -n "$CC"; then
1.1       misho    2509:   ac_cv_prog_CC="$CC" # Let the user override the test.
                   2510: else
                   2511: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
                   2512: for as_dir in $PATH
                   2513: do
                   2514:   IFS=$as_save_IFS
1.65      misho    2515:   case $as_dir in #(((
                   2516:     '') as_dir=./ ;;
                   2517:     */) ;;
                   2518:     *) as_dir=$as_dir/ ;;
                   2519:   esac
1.1       misho    2520:     for ac_exec_ext in '' $ac_executable_extensions; do
1.65      misho    2521:   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
1.1       misho    2522:     ac_cv_prog_CC="${ac_tool_prefix}gcc"
1.65      misho    2523:     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
1.1       misho    2524:     break 2
                   2525:   fi
                   2526: done
                   2527:   done
                   2528: IFS=$as_save_IFS
                   2529: 
1.69      misho    2530: fi ;;
                   2531: esac
1.1       misho    2532: fi
                   2533: CC=$ac_cv_prog_CC
                   2534: if test -n "$CC"; then
1.65      misho    2535:   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
                   2536: printf "%s\n" "$CC" >&6; }
1.1       misho    2537: else
1.65      misho    2538:   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
                   2539: printf "%s\n" "no" >&6; }
1.1       misho    2540: fi
                   2541: 
                   2542: 
                   2543: fi
                   2544: if test -z "$ac_cv_prog_CC"; then
                   2545:   ac_ct_CC=$CC
                   2546:   # Extract the first word of "gcc", so it can be a program name with args.
                   2547: set dummy gcc; ac_word=$2
1.65      misho    2548: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
                   2549: printf %s "checking for $ac_word... " >&6; }
                   2550: if test ${ac_cv_prog_ac_ct_CC+y}
                   2551: then :
                   2552:   printf %s "(cached) " >&6
1.69      misho    2553: else case e in #(
                   2554:   e) if test -n "$ac_ct_CC"; then
1.1       misho    2555:   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
                   2556: else
                   2557: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
                   2558: for as_dir in $PATH
                   2559: do
                   2560:   IFS=$as_save_IFS
1.65      misho    2561:   case $as_dir in #(((
                   2562:     '') as_dir=./ ;;
                   2563:     */) ;;
                   2564:     *) as_dir=$as_dir/ ;;
                   2565:   esac
1.1       misho    2566:     for ac_exec_ext in '' $ac_executable_extensions; do
1.65      misho    2567:   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
1.1       misho    2568:     ac_cv_prog_ac_ct_CC="gcc"
1.65      misho    2569:     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
1.1       misho    2570:     break 2
                   2571:   fi
                   2572: done
                   2573:   done
                   2574: IFS=$as_save_IFS
                   2575: 
1.69      misho    2576: fi ;;
                   2577: esac
1.1       misho    2578: fi
                   2579: ac_ct_CC=$ac_cv_prog_ac_ct_CC
                   2580: if test -n "$ac_ct_CC"; then
1.65      misho    2581:   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
                   2582: printf "%s\n" "$ac_ct_CC" >&6; }
1.1       misho    2583: else
1.65      misho    2584:   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
                   2585: printf "%s\n" "no" >&6; }
1.1       misho    2586: fi
                   2587: 
                   2588:   if test "x$ac_ct_CC" = x; then
                   2589:     CC=""
                   2590:   else
                   2591:     case $cross_compiling:$ac_tool_warned in
                   2592: yes:)
1.65      misho    2593: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
                   2594: printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
1.1       misho    2595: ac_tool_warned=yes ;;
                   2596: esac
                   2597:     CC=$ac_ct_CC
                   2598:   fi
                   2599: else
                   2600:   CC="$ac_cv_prog_CC"
                   2601: fi
                   2602: 
                   2603: if test -z "$CC"; then
                   2604:           if test -n "$ac_tool_prefix"; then
                   2605:     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
                   2606: set dummy ${ac_tool_prefix}cc; ac_word=$2
1.65      misho    2607: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
                   2608: printf %s "checking for $ac_word... " >&6; }
                   2609: if test ${ac_cv_prog_CC+y}
                   2610: then :
                   2611:   printf %s "(cached) " >&6
1.69      misho    2612: else case e in #(
                   2613:   e) if test -n "$CC"; then
1.1       misho    2614:   ac_cv_prog_CC="$CC" # Let the user override the test.
                   2615: else
                   2616: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
                   2617: for as_dir in $PATH
                   2618: do
                   2619:   IFS=$as_save_IFS
1.65      misho    2620:   case $as_dir in #(((
                   2621:     '') as_dir=./ ;;
                   2622:     */) ;;
                   2623:     *) as_dir=$as_dir/ ;;
                   2624:   esac
1.1       misho    2625:     for ac_exec_ext in '' $ac_executable_extensions; do
1.65      misho    2626:   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
1.1       misho    2627:     ac_cv_prog_CC="${ac_tool_prefix}cc"
1.65      misho    2628:     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
1.1       misho    2629:     break 2
                   2630:   fi
                   2631: done
                   2632:   done
                   2633: IFS=$as_save_IFS
                   2634: 
1.69      misho    2635: fi ;;
                   2636: esac
1.1       misho    2637: fi
                   2638: CC=$ac_cv_prog_CC
                   2639: if test -n "$CC"; then
1.65      misho    2640:   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
                   2641: printf "%s\n" "$CC" >&6; }
1.1       misho    2642: else
1.65      misho    2643:   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
                   2644: printf "%s\n" "no" >&6; }
1.1       misho    2645: fi
                   2646: 
                   2647: 
                   2648:   fi
                   2649: fi
                   2650: if test -z "$CC"; then
                   2651:   # Extract the first word of "cc", so it can be a program name with args.
                   2652: set dummy cc; ac_word=$2
1.65      misho    2653: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
                   2654: printf %s "checking for $ac_word... " >&6; }
                   2655: if test ${ac_cv_prog_CC+y}
                   2656: then :
                   2657:   printf %s "(cached) " >&6
1.69      misho    2658: else case e in #(
                   2659:   e) if test -n "$CC"; then
1.1       misho    2660:   ac_cv_prog_CC="$CC" # Let the user override the test.
                   2661: else
                   2662:   ac_prog_rejected=no
                   2663: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
                   2664: for as_dir in $PATH
                   2665: do
                   2666:   IFS=$as_save_IFS
1.65      misho    2667:   case $as_dir in #(((
                   2668:     '') as_dir=./ ;;
                   2669:     */) ;;
                   2670:     *) as_dir=$as_dir/ ;;
                   2671:   esac
1.1       misho    2672:     for ac_exec_ext in '' $ac_executable_extensions; do
1.65      misho    2673:   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
                   2674:     if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1.1       misho    2675:        ac_prog_rejected=yes
                   2676:        continue
                   2677:      fi
                   2678:     ac_cv_prog_CC="cc"
1.65      misho    2679:     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
1.1       misho    2680:     break 2
                   2681:   fi
                   2682: done
                   2683:   done
                   2684: IFS=$as_save_IFS
                   2685: 
                   2686: if test $ac_prog_rejected = yes; then
                   2687:   # We found a bogon in the path, so make sure we never use it.
                   2688:   set dummy $ac_cv_prog_CC
                   2689:   shift
                   2690:   if test $# != 0; then
                   2691:     # We chose a different compiler from the bogus one.
                   2692:     # However, it has the same basename, so the bogon will be chosen
                   2693:     # first if we set CC to just the basename; use the full file name.
                   2694:     shift
1.65      misho    2695:     ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@"
1.1       misho    2696:   fi
                   2697: fi
1.69      misho    2698: fi ;;
                   2699: esac
1.1       misho    2700: fi
                   2701: CC=$ac_cv_prog_CC
                   2702: if test -n "$CC"; then
1.65      misho    2703:   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
                   2704: printf "%s\n" "$CC" >&6; }
1.1       misho    2705: else
1.65      misho    2706:   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
                   2707: printf "%s\n" "no" >&6; }
1.1       misho    2708: fi
                   2709: 
                   2710: 
                   2711: fi
                   2712: if test -z "$CC"; then
                   2713:   if test -n "$ac_tool_prefix"; then
                   2714:   for ac_prog in cl.exe
                   2715:   do
                   2716:     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
                   2717: set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1.65      misho    2718: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
                   2719: printf %s "checking for $ac_word... " >&6; }
                   2720: if test ${ac_cv_prog_CC+y}
                   2721: then :
                   2722:   printf %s "(cached) " >&6
1.69      misho    2723: else case e in #(
                   2724:   e) if test -n "$CC"; then
1.1       misho    2725:   ac_cv_prog_CC="$CC" # Let the user override the test.
                   2726: else
                   2727: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
                   2728: for as_dir in $PATH
                   2729: do
                   2730:   IFS=$as_save_IFS
1.65      misho    2731:   case $as_dir in #(((
                   2732:     '') as_dir=./ ;;
                   2733:     */) ;;
                   2734:     *) as_dir=$as_dir/ ;;
                   2735:   esac
1.1       misho    2736:     for ac_exec_ext in '' $ac_executable_extensions; do
1.65      misho    2737:   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
1.1       misho    2738:     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
1.65      misho    2739:     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
1.1       misho    2740:     break 2
                   2741:   fi
                   2742: done
                   2743:   done
                   2744: IFS=$as_save_IFS
                   2745: 
1.69      misho    2746: fi ;;
                   2747: esac
1.1       misho    2748: fi
                   2749: CC=$ac_cv_prog_CC
                   2750: if test -n "$CC"; then
1.65      misho    2751:   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
                   2752: printf "%s\n" "$CC" >&6; }
1.1       misho    2753: else
1.65      misho    2754:   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
                   2755: printf "%s\n" "no" >&6; }
1.1       misho    2756: fi
                   2757: 
                   2758: 
                   2759:     test -n "$CC" && break
                   2760:   done
                   2761: fi
                   2762: if test -z "$CC"; then
                   2763:   ac_ct_CC=$CC
                   2764:   for ac_prog in cl.exe
                   2765: do
                   2766:   # Extract the first word of "$ac_prog", so it can be a program name with args.
                   2767: set dummy $ac_prog; ac_word=$2
1.65      misho    2768: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
                   2769: printf %s "checking for $ac_word... " >&6; }
                   2770: if test ${ac_cv_prog_ac_ct_CC+y}
                   2771: then :
                   2772:   printf %s "(cached) " >&6
1.69      misho    2773: else case e in #(
                   2774:   e) if test -n "$ac_ct_CC"; then
1.1       misho    2775:   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
                   2776: else
                   2777: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
                   2778: for as_dir in $PATH
                   2779: do
                   2780:   IFS=$as_save_IFS
1.65      misho    2781:   case $as_dir in #(((
                   2782:     '') as_dir=./ ;;
                   2783:     */) ;;
                   2784:     *) as_dir=$as_dir/ ;;
                   2785:   esac
1.1       misho    2786:     for ac_exec_ext in '' $ac_executable_extensions; do
1.65      misho    2787:   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
1.1       misho    2788:     ac_cv_prog_ac_ct_CC="$ac_prog"
1.65      misho    2789:     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
1.1       misho    2790:     break 2
                   2791:   fi
                   2792: done
                   2793:   done
                   2794: IFS=$as_save_IFS
                   2795: 
1.69      misho    2796: fi ;;
                   2797: esac
1.1       misho    2798: fi
                   2799: ac_ct_CC=$ac_cv_prog_ac_ct_CC
                   2800: if test -n "$ac_ct_CC"; then
1.65      misho    2801:   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
                   2802: printf "%s\n" "$ac_ct_CC" >&6; }
1.1       misho    2803: else
1.65      misho    2804:   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
                   2805: printf "%s\n" "no" >&6; }
1.1       misho    2806: fi
                   2807: 
                   2808: 
                   2809:   test -n "$ac_ct_CC" && break
                   2810: done
                   2811: 
                   2812:   if test "x$ac_ct_CC" = x; then
                   2813:     CC=""
                   2814:   else
                   2815:     case $cross_compiling:$ac_tool_warned in
                   2816: yes:)
1.65      misho    2817: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
                   2818: printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
1.1       misho    2819: ac_tool_warned=yes ;;
                   2820: esac
                   2821:     CC=$ac_ct_CC
                   2822:   fi
                   2823: fi
                   2824: 
                   2825: fi
1.65      misho    2826: if test -z "$CC"; then
                   2827:   if test -n "$ac_tool_prefix"; then
                   2828:   # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args.
                   2829: set dummy ${ac_tool_prefix}clang; ac_word=$2
                   2830: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
                   2831: printf %s "checking for $ac_word... " >&6; }
                   2832: if test ${ac_cv_prog_CC+y}
                   2833: then :
                   2834:   printf %s "(cached) " >&6
1.69      misho    2835: else case e in #(
                   2836:   e) if test -n "$CC"; then
1.65      misho    2837:   ac_cv_prog_CC="$CC" # Let the user override the test.
                   2838: else
                   2839: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
                   2840: for as_dir in $PATH
                   2841: do
                   2842:   IFS=$as_save_IFS
                   2843:   case $as_dir in #(((
                   2844:     '') as_dir=./ ;;
                   2845:     */) ;;
                   2846:     *) as_dir=$as_dir/ ;;
                   2847:   esac
                   2848:     for ac_exec_ext in '' $ac_executable_extensions; do
                   2849:   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
                   2850:     ac_cv_prog_CC="${ac_tool_prefix}clang"
                   2851:     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
                   2852:     break 2
                   2853:   fi
                   2854: done
                   2855:   done
                   2856: IFS=$as_save_IFS
                   2857: 
1.69      misho    2858: fi ;;
                   2859: esac
1.65      misho    2860: fi
                   2861: CC=$ac_cv_prog_CC
                   2862: if test -n "$CC"; then
                   2863:   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
                   2864: printf "%s\n" "$CC" >&6; }
                   2865: else
                   2866:   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
                   2867: printf "%s\n" "no" >&6; }
                   2868: fi
1.1       misho    2869: 
                   2870: 
1.65      misho    2871: fi
                   2872: if test -z "$ac_cv_prog_CC"; then
                   2873:   ac_ct_CC=$CC
                   2874:   # Extract the first word of "clang", so it can be a program name with args.
                   2875: set dummy clang; ac_word=$2
                   2876: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
                   2877: printf %s "checking for $ac_word... " >&6; }
                   2878: if test ${ac_cv_prog_ac_ct_CC+y}
                   2879: then :
                   2880:   printf %s "(cached) " >&6
1.69      misho    2881: else case e in #(
                   2882:   e) if test -n "$ac_ct_CC"; then
1.65      misho    2883:   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
                   2884: else
                   2885: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
                   2886: for as_dir in $PATH
                   2887: do
                   2888:   IFS=$as_save_IFS
                   2889:   case $as_dir in #(((
                   2890:     '') as_dir=./ ;;
                   2891:     */) ;;
                   2892:     *) as_dir=$as_dir/ ;;
                   2893:   esac
                   2894:     for ac_exec_ext in '' $ac_executable_extensions; do
                   2895:   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
                   2896:     ac_cv_prog_ac_ct_CC="clang"
                   2897:     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
                   2898:     break 2
                   2899:   fi
                   2900: done
                   2901:   done
                   2902: IFS=$as_save_IFS
                   2903: 
1.69      misho    2904: fi ;;
                   2905: esac
1.65      misho    2906: fi
                   2907: ac_ct_CC=$ac_cv_prog_ac_ct_CC
                   2908: if test -n "$ac_ct_CC"; then
                   2909:   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
                   2910: printf "%s\n" "$ac_ct_CC" >&6; }
                   2911: else
                   2912:   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
                   2913: printf "%s\n" "no" >&6; }
                   2914: fi
                   2915: 
                   2916:   if test "x$ac_ct_CC" = x; then
                   2917:     CC=""
                   2918:   else
                   2919:     case $cross_compiling:$ac_tool_warned in
                   2920: yes:)
                   2921: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
                   2922: printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
                   2923: ac_tool_warned=yes ;;
                   2924: esac
                   2925:     CC=$ac_ct_CC
                   2926:   fi
                   2927: else
                   2928:   CC="$ac_cv_prog_CC"
                   2929: fi
                   2930: 
                   2931: fi
                   2932: 
                   2933: 
1.69      misho    2934: test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
                   2935: printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
1.1       misho    2936: as_fn_error $? "no acceptable C compiler found in \$PATH
1.69      misho    2937: See 'config.log' for more details" "$LINENO" 5; }
1.1       misho    2938: 
                   2939: # Provide some information about the compiler.
1.65      misho    2940: printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
1.1       misho    2941: set X $ac_compile
                   2942: ac_compiler=$2
1.65      misho    2943: for ac_option in --version -v -V -qversion -version; do
1.1       misho    2944:   { { ac_try="$ac_compiler $ac_option >&5"
                   2945: case "(($ac_try" in
                   2946:   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
                   2947:   *) ac_try_echo=$ac_try;;
                   2948: esac
                   2949: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1.65      misho    2950: printf "%s\n" "$ac_try_echo"; } >&5
1.1       misho    2951:   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
                   2952:   ac_status=$?
                   2953:   if test -s conftest.err; then
                   2954:     sed '10a\
                   2955: ... rest of stderr output deleted ...
                   2956:          10q' conftest.err >conftest.er1
                   2957:     cat conftest.er1 >&5
                   2958:   fi
                   2959:   rm -f conftest.er1 conftest.err
1.65      misho    2960:   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1.1       misho    2961:   test $ac_status = 0; }
                   2962: done
                   2963: 
                   2964: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
                   2965: /* end confdefs.h.  */
                   2966: 
                   2967: int
1.65      misho    2968: main (void)
1.1       misho    2969: {
                   2970: 
                   2971:   ;
                   2972:   return 0;
                   2973: }
                   2974: _ACEOF
                   2975: ac_clean_files_save=$ac_clean_files
                   2976: ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
                   2977: # Try to create an executable without -o first, disregard a.out.
                   2978: # It will help us diagnose broken compilers, and finding out an intuition
                   2979: # of exeext.
1.65      misho    2980: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
                   2981: printf %s "checking whether the C compiler works... " >&6; }
                   2982: ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
1.1       misho    2983: 
                   2984: # The possible output files:
                   2985: ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
                   2986: 
                   2987: ac_rmfiles=
                   2988: for ac_file in $ac_files
                   2989: do
                   2990:   case $ac_file in
                   2991:     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
                   2992:     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
                   2993:   esac
                   2994: done
                   2995: rm -f $ac_rmfiles
                   2996: 
                   2997: if { { ac_try="$ac_link_default"
                   2998: case "(($ac_try" in
                   2999:   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
                   3000:   *) ac_try_echo=$ac_try;;
                   3001: esac
                   3002: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1.65      misho    3003: printf "%s\n" "$ac_try_echo"; } >&5
1.1       misho    3004:   (eval "$ac_link_default") 2>&5
                   3005:   ac_status=$?
1.65      misho    3006:   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
                   3007:   test $ac_status = 0; }
                   3008: then :
1.69      misho    3009:   # Autoconf-2.13 could set the ac_cv_exeext variable to 'no'.
                   3010: # So ignore a value of 'no', otherwise this would lead to 'EXEEXT = no'
1.1       misho    3011: # in a Makefile.  We should not override ac_cv_exeext if it was cached,
                   3012: # so that the user can short-circuit this test for compilers unknown to
                   3013: # Autoconf.
                   3014: for ac_file in $ac_files ''
                   3015: do
                   3016:   test -f "$ac_file" || continue
                   3017:   case $ac_file in
                   3018:     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
                   3019:        ;;
                   3020:     [ab].out )
                   3021:        # We found the default executable, but exeext='' is most
                   3022:        # certainly right.
                   3023:        break;;
                   3024:     *.* )
1.65      misho    3025:        if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no;
1.1       misho    3026:        then :; else
                   3027:           ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
                   3028:        fi
                   3029:        # We set ac_cv_exeext here because the later test for it is not
1.69      misho    3030:        # safe: cross compilers may not add the suffix if given an '-o'
1.1       misho    3031:        # argument, so we may need to know it at that point already.
                   3032:        # Even if this section looks crufty: it has the advantage of
                   3033:        # actually working.
                   3034:        break;;
                   3035:     * )
                   3036:        break;;
                   3037:   esac
                   3038: done
                   3039: test "$ac_cv_exeext" = no && ac_cv_exeext=
                   3040: 
1.69      misho    3041: else case e in #(
                   3042:   e) ac_file='' ;;
                   3043: esac
1.1       misho    3044: fi
1.65      misho    3045: if test -z "$ac_file"
                   3046: then :
                   3047:   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
                   3048: printf "%s\n" "no" >&6; }
                   3049: printf "%s\n" "$as_me: failed program was:" >&5
1.1       misho    3050: sed 's/^/| /' conftest.$ac_ext >&5
                   3051: 
1.69      misho    3052: { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
                   3053: printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
1.1       misho    3054: as_fn_error 77 "C compiler cannot create executables
1.69      misho    3055: See 'config.log' for more details" "$LINENO" 5; }
                   3056: else case e in #(
                   3057:   e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
                   3058: printf "%s\n" "yes" >&6; } ;;
                   3059: esac
1.65      misho    3060: fi
                   3061: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
                   3062: printf %s "checking for C compiler default output file name... " >&6; }
                   3063: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
                   3064: printf "%s\n" "$ac_file" >&6; }
1.1       misho    3065: ac_exeext=$ac_cv_exeext
                   3066: 
                   3067: rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
                   3068: ac_clean_files=$ac_clean_files_save
1.65      misho    3069: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
                   3070: printf %s "checking for suffix of executables... " >&6; }
1.1       misho    3071: if { { ac_try="$ac_link"
                   3072: case "(($ac_try" in
                   3073:   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
                   3074:   *) ac_try_echo=$ac_try;;
                   3075: esac
                   3076: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1.65      misho    3077: printf "%s\n" "$ac_try_echo"; } >&5
1.1       misho    3078:   (eval "$ac_link") 2>&5
                   3079:   ac_status=$?
1.65      misho    3080:   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
                   3081:   test $ac_status = 0; }
                   3082: then :
1.69      misho    3083:   # If both 'conftest.exe' and 'conftest' are 'present' (well, observable)
                   3084: # catch 'conftest.exe'.  For instance with Cygwin, 'ls conftest' will
                   3085: # work properly (i.e., refer to 'conftest.exe'), while it won't with
                   3086: # 'rm'.
1.1       misho    3087: for ac_file in conftest.exe conftest conftest.*; do
                   3088:   test -f "$ac_file" || continue
                   3089:   case $ac_file in
                   3090:     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
                   3091:     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
                   3092:          break;;
                   3093:     * ) break;;
                   3094:   esac
                   3095: done
1.69      misho    3096: else case e in #(
                   3097:   e) { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
                   3098: printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
1.1       misho    3099: as_fn_error $? "cannot compute suffix of executables: cannot compile and link
1.69      misho    3100: See 'config.log' for more details" "$LINENO" 5; } ;;
                   3101: esac
1.1       misho    3102: fi
                   3103: rm -f conftest conftest$ac_cv_exeext
1.65      misho    3104: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
                   3105: printf "%s\n" "$ac_cv_exeext" >&6; }
1.1       misho    3106: 
                   3107: rm -f conftest.$ac_ext
                   3108: EXEEXT=$ac_cv_exeext
                   3109: ac_exeext=$EXEEXT
                   3110: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
                   3111: /* end confdefs.h.  */
                   3112: #include <stdio.h>
                   3113: int
1.65      misho    3114: main (void)
1.1       misho    3115: {
                   3116: FILE *f = fopen ("conftest.out", "w");
1.69      misho    3117:  if (!f)
                   3118:   return 1;
1.1       misho    3119:  return ferror (f) || fclose (f) != 0;
                   3120: 
                   3121:   ;
                   3122:   return 0;
                   3123: }
                   3124: _ACEOF
                   3125: ac_clean_files="$ac_clean_files conftest.out"
                   3126: # Check that the compiler produces executables we can run.  If not, either
                   3127: # the compiler is broken, or we cross compile.
1.65      misho    3128: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
                   3129: printf %s "checking whether we are cross compiling... " >&6; }
1.1       misho    3130: if test "$cross_compiling" != yes; then
                   3131:   { { ac_try="$ac_link"
                   3132: case "(($ac_try" in
                   3133:   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
                   3134:   *) ac_try_echo=$ac_try;;
                   3135: esac
                   3136: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1.65      misho    3137: printf "%s\n" "$ac_try_echo"; } >&5
1.1       misho    3138:   (eval "$ac_link") 2>&5
                   3139:   ac_status=$?
1.65      misho    3140:   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1.1       misho    3141:   test $ac_status = 0; }
                   3142:   if { ac_try='./conftest$ac_cv_exeext'
                   3143:   { { case "(($ac_try" in
                   3144:   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
                   3145:   *) ac_try_echo=$ac_try;;
                   3146: esac
                   3147: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1.65      misho    3148: printf "%s\n" "$ac_try_echo"; } >&5
1.1       misho    3149:   (eval "$ac_try") 2>&5
                   3150:   ac_status=$?
1.65      misho    3151:   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1.1       misho    3152:   test $ac_status = 0; }; }; then
                   3153:     cross_compiling=no
                   3154:   else
                   3155:     if test "$cross_compiling" = maybe; then
                   3156:        cross_compiling=yes
                   3157:     else
1.69      misho    3158:        { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
                   3159: printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
1.65      misho    3160: as_fn_error 77 "cannot run C compiled programs.
1.69      misho    3161: If you meant to cross compile, use '--host'.
                   3162: See 'config.log' for more details" "$LINENO" 5; }
1.1       misho    3163:     fi
                   3164:   fi
                   3165: fi
1.65      misho    3166: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
                   3167: printf "%s\n" "$cross_compiling" >&6; }
1.1       misho    3168: 
1.69      misho    3169: rm -f conftest.$ac_ext conftest$ac_cv_exeext \
                   3170:   conftest.o conftest.obj conftest.out
1.1       misho    3171: ac_clean_files=$ac_clean_files_save
1.65      misho    3172: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
                   3173: printf %s "checking for suffix of object files... " >&6; }
                   3174: if test ${ac_cv_objext+y}
                   3175: then :
                   3176:   printf %s "(cached) " >&6
1.69      misho    3177: else case e in #(
                   3178:   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1.1       misho    3179: /* end confdefs.h.  */
                   3180: 
                   3181: int
1.65      misho    3182: main (void)
1.1       misho    3183: {
                   3184: 
                   3185:   ;
                   3186:   return 0;
                   3187: }
                   3188: _ACEOF
                   3189: rm -f conftest.o conftest.obj
                   3190: if { { ac_try="$ac_compile"
                   3191: case "(($ac_try" in
                   3192:   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
                   3193:   *) ac_try_echo=$ac_try;;
                   3194: esac
                   3195: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1.65      misho    3196: printf "%s\n" "$ac_try_echo"; } >&5
1.1       misho    3197:   (eval "$ac_compile") 2>&5
                   3198:   ac_status=$?
1.65      misho    3199:   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
                   3200:   test $ac_status = 0; }
                   3201: then :
1.1       misho    3202:   for ac_file in conftest.o conftest.obj conftest.*; do
                   3203:   test -f "$ac_file" || continue;
                   3204:   case $ac_file in
                   3205:     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
                   3206:     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
                   3207:        break;;
                   3208:   esac
                   3209: done
1.69      misho    3210: else case e in #(
                   3211:   e) printf "%s\n" "$as_me: failed program was:" >&5
1.1       misho    3212: sed 's/^/| /' conftest.$ac_ext >&5
                   3213: 
1.69      misho    3214: { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
                   3215: printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
1.1       misho    3216: as_fn_error $? "cannot compute suffix of object files: cannot compile
1.69      misho    3217: See 'config.log' for more details" "$LINENO" 5; } ;;
                   3218: esac
1.1       misho    3219: fi
1.69      misho    3220: rm -f conftest.$ac_cv_objext conftest.$ac_ext ;;
                   3221: esac
1.1       misho    3222: fi
1.65      misho    3223: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
                   3224: printf "%s\n" "$ac_cv_objext" >&6; }
1.1       misho    3225: OBJEXT=$ac_cv_objext
                   3226: ac_objext=$OBJEXT
1.65      misho    3227: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5
                   3228: printf %s "checking whether the compiler supports GNU C... " >&6; }
                   3229: if test ${ac_cv_c_compiler_gnu+y}
                   3230: then :
                   3231:   printf %s "(cached) " >&6
1.69      misho    3232: else case e in #(
                   3233:   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1.1       misho    3234: /* end confdefs.h.  */
                   3235: 
                   3236: int
1.65      misho    3237: main (void)
1.1       misho    3238: {
                   3239: #ifndef __GNUC__
                   3240:        choke me
                   3241: #endif
                   3242: 
                   3243:   ;
                   3244:   return 0;
                   3245: }
                   3246: _ACEOF
1.65      misho    3247: if ac_fn_c_try_compile "$LINENO"
                   3248: then :
1.1       misho    3249:   ac_compiler_gnu=yes
1.69      misho    3250: else case e in #(
                   3251:   e) ac_compiler_gnu=no ;;
                   3252: esac
1.1       misho    3253: fi
1.65      misho    3254: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
1.1       misho    3255: ac_cv_c_compiler_gnu=$ac_compiler_gnu
1.69      misho    3256:  ;;
                   3257: esac
1.1       misho    3258: fi
1.65      misho    3259: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
                   3260: printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; }
                   3261: ac_compiler_gnu=$ac_cv_c_compiler_gnu
                   3262: 
1.1       misho    3263: if test $ac_compiler_gnu = yes; then
                   3264:   GCC=yes
                   3265: else
                   3266:   GCC=
                   3267: fi
1.65      misho    3268: ac_test_CFLAGS=${CFLAGS+y}
1.1       misho    3269: ac_save_CFLAGS=$CFLAGS
1.65      misho    3270: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
                   3271: printf %s "checking whether $CC accepts -g... " >&6; }
                   3272: if test ${ac_cv_prog_cc_g+y}
                   3273: then :
                   3274:   printf %s "(cached) " >&6
1.69      misho    3275: else case e in #(
                   3276:   e) ac_save_c_werror_flag=$ac_c_werror_flag
1.1       misho    3277:    ac_c_werror_flag=yes
                   3278:    ac_cv_prog_cc_g=no
                   3279:    CFLAGS="-g"
                   3280:    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
                   3281: /* end confdefs.h.  */
                   3282: 
                   3283: int
1.65      misho    3284: main (void)
1.1       misho    3285: {
                   3286: 
                   3287:   ;
                   3288:   return 0;
                   3289: }
                   3290: _ACEOF
1.65      misho    3291: if ac_fn_c_try_compile "$LINENO"
                   3292: then :
1.1       misho    3293:   ac_cv_prog_cc_g=yes
1.69      misho    3294: else case e in #(
                   3295:   e) CFLAGS=""
1.1       misho    3296:       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
                   3297: /* end confdefs.h.  */
                   3298: 
                   3299: int
1.65      misho    3300: main (void)
1.1       misho    3301: {
                   3302: 
                   3303:   ;
                   3304:   return 0;
                   3305: }
                   3306: _ACEOF
1.65      misho    3307: if ac_fn_c_try_compile "$LINENO"
                   3308: then :
1.1       misho    3309: 
1.69      misho    3310: else case e in #(
                   3311:   e) ac_c_werror_flag=$ac_save_c_werror_flag
1.1       misho    3312:         CFLAGS="-g"
                   3313:         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
                   3314: /* end confdefs.h.  */
                   3315: 
                   3316: int
1.65      misho    3317: main (void)
1.1       misho    3318: {
                   3319: 
                   3320:   ;
                   3321:   return 0;
                   3322: }
                   3323: _ACEOF
1.65      misho    3324: if ac_fn_c_try_compile "$LINENO"
                   3325: then :
1.1       misho    3326:   ac_cv_prog_cc_g=yes
                   3327: fi
1.69      misho    3328: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
                   3329: esac
1.1       misho    3330: fi
1.69      misho    3331: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
                   3332: esac
1.1       misho    3333: fi
1.65      misho    3334: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
1.69      misho    3335:    ac_c_werror_flag=$ac_save_c_werror_flag ;;
                   3336: esac
1.1       misho    3337: fi
1.65      misho    3338: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
                   3339: printf "%s\n" "$ac_cv_prog_cc_g" >&6; }
                   3340: if test $ac_test_CFLAGS; then
1.1       misho    3341:   CFLAGS=$ac_save_CFLAGS
                   3342: elif test $ac_cv_prog_cc_g = yes; then
                   3343:   if test "$GCC" = yes; then
                   3344:     CFLAGS="-g -O2"
                   3345:   else
                   3346:     CFLAGS="-g"
                   3347:   fi
                   3348: else
                   3349:   if test "$GCC" = yes; then
                   3350:     CFLAGS="-O2"
                   3351:   else
                   3352:     CFLAGS=
                   3353:   fi
                   3354: fi
1.65      misho    3355: ac_prog_cc_stdc=no
                   3356: if test x$ac_prog_cc_stdc = xno
                   3357: then :
                   3358:   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5
                   3359: printf %s "checking for $CC option to enable C11 features... " >&6; }
                   3360: if test ${ac_cv_prog_cc_c11+y}
                   3361: then :
                   3362:   printf %s "(cached) " >&6
1.69      misho    3363: else case e in #(
                   3364:   e) ac_cv_prog_cc_c11=no
1.1       misho    3365: ac_save_CC=$CC
                   3366: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
                   3367: /* end confdefs.h.  */
1.65      misho    3368: $ac_c_conftest_c11_program
                   3369: _ACEOF
                   3370: for ac_arg in '' -std=gnu11
                   3371: do
                   3372:   CC="$ac_save_CC $ac_arg"
                   3373:   if ac_fn_c_try_compile "$LINENO"
                   3374: then :
                   3375:   ac_cv_prog_cc_c11=$ac_arg
                   3376: fi
                   3377: rm -f core conftest.err conftest.$ac_objext conftest.beam
                   3378:   test "x$ac_cv_prog_cc_c11" != "xno" && break
                   3379: done
                   3380: rm -f conftest.$ac_ext
1.69      misho    3381: CC=$ac_save_CC ;;
                   3382: esac
1.65      misho    3383: fi
1.64      misho    3384: 
1.65      misho    3385: if test "x$ac_cv_prog_cc_c11" = xno
                   3386: then :
                   3387:   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
                   3388: printf "%s\n" "unsupported" >&6; }
1.69      misho    3389: else case e in #(
                   3390:   e) if test "x$ac_cv_prog_cc_c11" = x
1.65      misho    3391: then :
                   3392:   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
                   3393: printf "%s\n" "none needed" >&6; }
1.69      misho    3394: else case e in #(
                   3395:   e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5
1.65      misho    3396: printf "%s\n" "$ac_cv_prog_cc_c11" >&6; }
1.69      misho    3397:      CC="$CC $ac_cv_prog_cc_c11" ;;
                   3398: esac
1.65      misho    3399: fi
                   3400:   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11
1.69      misho    3401:   ac_prog_cc_stdc=c11 ;;
                   3402: esac
1.65      misho    3403: fi
                   3404: fi
                   3405: if test x$ac_prog_cc_stdc = xno
                   3406: then :
                   3407:   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5
                   3408: printf %s "checking for $CC option to enable C99 features... " >&6; }
                   3409: if test ${ac_cv_prog_cc_c99+y}
                   3410: then :
                   3411:   printf %s "(cached) " >&6
1.69      misho    3412: else case e in #(
                   3413:   e) ac_cv_prog_cc_c99=no
1.65      misho    3414: ac_save_CC=$CC
                   3415: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
                   3416: /* end confdefs.h.  */
                   3417: $ac_c_conftest_c99_program
                   3418: _ACEOF
                   3419: for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99=
                   3420: do
                   3421:   CC="$ac_save_CC $ac_arg"
                   3422:   if ac_fn_c_try_compile "$LINENO"
                   3423: then :
                   3424:   ac_cv_prog_cc_c99=$ac_arg
                   3425: fi
                   3426: rm -f core conftest.err conftest.$ac_objext conftest.beam
                   3427:   test "x$ac_cv_prog_cc_c99" != "xno" && break
                   3428: done
                   3429: rm -f conftest.$ac_ext
1.69      misho    3430: CC=$ac_save_CC ;;
                   3431: esac
1.65      misho    3432: fi
1.1       misho    3433: 
1.65      misho    3434: if test "x$ac_cv_prog_cc_c99" = xno
                   3435: then :
                   3436:   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
                   3437: printf "%s\n" "unsupported" >&6; }
1.69      misho    3438: else case e in #(
                   3439:   e) if test "x$ac_cv_prog_cc_c99" = x
1.65      misho    3440: then :
                   3441:   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
                   3442: printf "%s\n" "none needed" >&6; }
1.69      misho    3443: else case e in #(
                   3444:   e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
1.65      misho    3445: printf "%s\n" "$ac_cv_prog_cc_c99" >&6; }
1.69      misho    3446:      CC="$CC $ac_cv_prog_cc_c99" ;;
                   3447: esac
1.65      misho    3448: fi
                   3449:   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
1.69      misho    3450:   ac_prog_cc_stdc=c99 ;;
                   3451: esac
1.65      misho    3452: fi
                   3453: fi
                   3454: if test x$ac_prog_cc_stdc = xno
                   3455: then :
                   3456:   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5
                   3457: printf %s "checking for $CC option to enable C89 features... " >&6; }
                   3458: if test ${ac_cv_prog_cc_c89+y}
                   3459: then :
                   3460:   printf %s "(cached) " >&6
1.69      misho    3461: else case e in #(
                   3462:   e) ac_cv_prog_cc_c89=no
1.65      misho    3463: ac_save_CC=$CC
                   3464: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
                   3465: /* end confdefs.h.  */
                   3466: $ac_c_conftest_c89_program
1.1       misho    3467: _ACEOF
1.65      misho    3468: for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
1.1       misho    3469: do
                   3470:   CC="$ac_save_CC $ac_arg"
1.65      misho    3471:   if ac_fn_c_try_compile "$LINENO"
                   3472: then :
1.1       misho    3473:   ac_cv_prog_cc_c89=$ac_arg
                   3474: fi
1.65      misho    3475: rm -f core conftest.err conftest.$ac_objext conftest.beam
1.1       misho    3476:   test "x$ac_cv_prog_cc_c89" != "xno" && break
                   3477: done
                   3478: rm -f conftest.$ac_ext
1.69      misho    3479: CC=$ac_save_CC ;;
                   3480: esac
1.65      misho    3481: fi
1.64      misho    3482: 
1.65      misho    3483: if test "x$ac_cv_prog_cc_c89" = xno
                   3484: then :
                   3485:   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
                   3486: printf "%s\n" "unsupported" >&6; }
1.69      misho    3487: else case e in #(
                   3488:   e) if test "x$ac_cv_prog_cc_c89" = x
1.65      misho    3489: then :
                   3490:   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
                   3491: printf "%s\n" "none needed" >&6; }
1.69      misho    3492: else case e in #(
                   3493:   e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
1.65      misho    3494: printf "%s\n" "$ac_cv_prog_cc_c89" >&6; }
1.69      misho    3495:      CC="$CC $ac_cv_prog_cc_c89" ;;
                   3496: esac
1.65      misho    3497: fi
                   3498:   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
1.69      misho    3499:   ac_prog_cc_stdc=c89 ;;
                   3500: esac
1.63      misho    3501: fi
1.1       misho    3502: fi
                   3503: 
                   3504: ac_ext=c
                   3505: ac_cpp='$CPP $CPPFLAGS'
                   3506: ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
                   3507: ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
                   3508: ac_compiler_gnu=$ac_cv_c_compiler_gnu
                   3509: 
                   3510: 
                   3511: 
1.65      misho    3512:   # Find a good install program.  We prefer a C program (faster),
1.1       misho    3513: # so one script is as good as another.  But avoid the broken or
                   3514: # incompatible versions:
                   3515: # SysV /etc/install, /usr/sbin/install
                   3516: # SunOS /usr/etc/install
                   3517: # IRIX /sbin/install
                   3518: # AIX /bin/install
                   3519: # AmigaOS /C/install, which installs bootblocks on floppy discs
                   3520: # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
                   3521: # AFS /usr/afsws/bin/install, which mishandles nonexistent args
                   3522: # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
                   3523: # OS/2's system install, which has a completely different semantic
                   3524: # ./install, which can be erroneously created by make from ./install.sh.
                   3525: # Reject install programs that cannot install multiple files.
1.65      misho    3526: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
                   3527: printf %s "checking for a BSD-compatible install... " >&6; }
1.1       misho    3528: if test -z "$INSTALL"; then
1.65      misho    3529: if test ${ac_cv_path_install+y}
                   3530: then :
                   3531:   printf %s "(cached) " >&6
1.69      misho    3532: else case e in #(
                   3533:   e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1.1       misho    3534: for as_dir in $PATH
                   3535: do
                   3536:   IFS=$as_save_IFS
1.65      misho    3537:   case $as_dir in #(((
                   3538:     '') as_dir=./ ;;
                   3539:     */) ;;
                   3540:     *) as_dir=$as_dir/ ;;
                   3541:   esac
                   3542:     # Account for fact that we put trailing slashes in our PATH walk.
                   3543: case $as_dir in #((
                   3544:   ./ | /[cC]/* | \
1.1       misho    3545:   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
                   3546:   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
                   3547:   /usr/ucb/* ) ;;
                   3548:   *)
                   3549:     # OSF1 and SCO ODT 3.0 have their own names for install.
                   3550:     # Don't use installbsd from OSF since it installs stuff as root
                   3551:     # by default.
                   3552:     for ac_prog in ginstall scoinst install; do
                   3553:       for ac_exec_ext in '' $ac_executable_extensions; do
1.65      misho    3554:        if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then
1.1       misho    3555:          if test $ac_prog = install &&
1.65      misho    3556:            grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1.1       misho    3557:            # AIX install.  It has an incompatible calling convention.
                   3558:            :
                   3559:          elif test $ac_prog = install &&
1.65      misho    3560:            grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1.1       misho    3561:            # program-specific install script used by HP pwplus--don't use.
                   3562:            :
                   3563:          else
                   3564:            rm -rf conftest.one conftest.two conftest.dir
                   3565:            echo one > conftest.one
                   3566:            echo two > conftest.two
                   3567:            mkdir conftest.dir
1.65      misho    3568:            if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" &&
1.1       misho    3569:              test -s conftest.one && test -s conftest.two &&
                   3570:              test -s conftest.dir/conftest.one &&
                   3571:              test -s conftest.dir/conftest.two
                   3572:            then
1.65      misho    3573:              ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c"
1.1       misho    3574:              break 3
                   3575:            fi
                   3576:          fi
                   3577:        fi
                   3578:       done
                   3579:     done
                   3580:     ;;
                   3581: esac
                   3582: 
                   3583:   done
                   3584: IFS=$as_save_IFS
                   3585: 
                   3586: rm -rf conftest.one conftest.two conftest.dir
1.69      misho    3587:  ;;
                   3588: esac
1.1       misho    3589: fi
1.65      misho    3590:   if test ${ac_cv_path_install+y}; then
1.1       misho    3591:     INSTALL=$ac_cv_path_install
                   3592:   else
                   3593:     # As a last resort, use the slow shell script.  Don't cache a
                   3594:     # value for INSTALL within a source directory, because that will
                   3595:     # break other packages using the cache if that directory is
                   3596:     # removed, or if the value is a relative name.
                   3597:     INSTALL=$ac_install_sh
                   3598:   fi
                   3599: fi
1.65      misho    3600: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
                   3601: printf "%s\n" "$INSTALL" >&6; }
1.1       misho    3602: 
                   3603: # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
                   3604: # It thinks the first close brace ends the variable substitution.
                   3605: test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
                   3606: 
                   3607: test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
                   3608: 
                   3609: test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
                   3610: 
1.2       misho    3611: if test -n "$ac_tool_prefix"; then
                   3612:   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
                   3613: set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1.65      misho    3614: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
                   3615: printf %s "checking for $ac_word... " >&6; }
                   3616: if test ${ac_cv_prog_RANLIB+y}
                   3617: then :
                   3618:   printf %s "(cached) " >&6
1.69      misho    3619: else case e in #(
                   3620:   e) if test -n "$RANLIB"; then
1.2       misho    3621:   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
                   3622: else
                   3623: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
                   3624: for as_dir in $PATH
                   3625: do
                   3626:   IFS=$as_save_IFS
1.65      misho    3627:   case $as_dir in #(((
                   3628:     '') as_dir=./ ;;
                   3629:     */) ;;
                   3630:     *) as_dir=$as_dir/ ;;
                   3631:   esac
1.2       misho    3632:     for ac_exec_ext in '' $ac_executable_extensions; do
1.65      misho    3633:   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
1.2       misho    3634:     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1.65      misho    3635:     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
1.2       misho    3636:     break 2
                   3637:   fi
                   3638: done
                   3639:   done
                   3640: IFS=$as_save_IFS
                   3641: 
1.69      misho    3642: fi ;;
                   3643: esac
1.2       misho    3644: fi
                   3645: RANLIB=$ac_cv_prog_RANLIB
                   3646: if test -n "$RANLIB"; then
1.65      misho    3647:   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
                   3648: printf "%s\n" "$RANLIB" >&6; }
1.2       misho    3649: else
1.65      misho    3650:   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
                   3651: printf "%s\n" "no" >&6; }
1.2       misho    3652: fi
                   3653: 
                   3654: 
                   3655: fi
                   3656: if test -z "$ac_cv_prog_RANLIB"; then
                   3657:   ac_ct_RANLIB=$RANLIB
                   3658:   # Extract the first word of "ranlib", so it can be a program name with args.
                   3659: set dummy ranlib; ac_word=$2
1.65      misho    3660: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
                   3661: printf %s "checking for $ac_word... " >&6; }
                   3662: if test ${ac_cv_prog_ac_ct_RANLIB+y}
                   3663: then :
                   3664:   printf %s "(cached) " >&6
1.69      misho    3665: else case e in #(
                   3666:   e) if test -n "$ac_ct_RANLIB"; then
1.2       misho    3667:   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
                   3668: else
                   3669: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
                   3670: for as_dir in $PATH
                   3671: do
                   3672:   IFS=$as_save_IFS
1.65      misho    3673:   case $as_dir in #(((
                   3674:     '') as_dir=./ ;;
                   3675:     */) ;;
                   3676:     *) as_dir=$as_dir/ ;;
                   3677:   esac
1.2       misho    3678:     for ac_exec_ext in '' $ac_executable_extensions; do
1.65      misho    3679:   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
1.2       misho    3680:     ac_cv_prog_ac_ct_RANLIB="ranlib"
1.65      misho    3681:     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
1.2       misho    3682:     break 2
                   3683:   fi
                   3684: done
                   3685:   done
                   3686: IFS=$as_save_IFS
                   3687: 
1.69      misho    3688: fi ;;
                   3689: esac
1.2       misho    3690: fi
                   3691: ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
                   3692: if test -n "$ac_ct_RANLIB"; then
1.65      misho    3693:   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
                   3694: printf "%s\n" "$ac_ct_RANLIB" >&6; }
1.2       misho    3695: else
1.65      misho    3696:   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
                   3697: printf "%s\n" "no" >&6; }
1.2       misho    3698: fi
                   3699: 
                   3700:   if test "x$ac_ct_RANLIB" = x; then
                   3701:     RANLIB=":"
                   3702:   else
                   3703:     case $cross_compiling:$ac_tool_warned in
                   3704: yes:)
1.65      misho    3705: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
                   3706: printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
1.2       misho    3707: ac_tool_warned=yes ;;
                   3708: esac
                   3709:     RANLIB=$ac_ct_RANLIB
                   3710:   fi
                   3711: else
                   3712:   RANLIB="$ac_cv_prog_RANLIB"
                   3713: fi
                   3714: 
1.1       misho    3715: 
1.65      misho    3716: 
                   3717: 
                   3718:   # Make sure we can run config.sub.
                   3719: $SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 ||
                   3720:   as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5
                   3721: 
                   3722: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
                   3723: printf %s "checking build system type... " >&6; }
                   3724: if test ${ac_cv_build+y}
                   3725: then :
                   3726:   printf %s "(cached) " >&6
1.69      misho    3727: else case e in #(
                   3728:   e) ac_build_alias=$build_alias
1.1       misho    3729: test "x$ac_build_alias" = x &&
1.65      misho    3730:   ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"`
1.1       misho    3731: test "x$ac_build_alias" = x &&
                   3732:   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
1.65      misho    3733: ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` ||
                   3734:   as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5
1.69      misho    3735:  ;;
                   3736: esac
1.1       misho    3737: fi
1.65      misho    3738: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
                   3739: printf "%s\n" "$ac_cv_build" >&6; }
1.1       misho    3740: case $ac_cv_build in
                   3741: *-*-*) ;;
                   3742: *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
                   3743: esac
                   3744: build=$ac_cv_build
                   3745: ac_save_IFS=$IFS; IFS='-'
                   3746: set x $ac_cv_build
                   3747: shift
                   3748: build_cpu=$1
                   3749: build_vendor=$2
                   3750: shift; shift
                   3751: # Remember, the first character of IFS is used to create $*,
                   3752: # except with old shells:
                   3753: build_os=$*
                   3754: IFS=$ac_save_IFS
                   3755: case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
                   3756: 
                   3757: 
1.65      misho    3758: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
                   3759: printf %s "checking host system type... " >&6; }
                   3760: if test ${ac_cv_host+y}
                   3761: then :
                   3762:   printf %s "(cached) " >&6
1.69      misho    3763: else case e in #(
                   3764:   e) if test "x$host_alias" = x; then
1.1       misho    3765:   ac_cv_host=$ac_cv_build
                   3766: else
1.65      misho    3767:   ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` ||
                   3768:     as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5
1.1       misho    3769: fi
1.69      misho    3770:  ;;
                   3771: esac
1.1       misho    3772: fi
1.65      misho    3773: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
                   3774: printf "%s\n" "$ac_cv_host" >&6; }
1.1       misho    3775: case $ac_cv_host in
                   3776: *-*-*) ;;
                   3777: *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
                   3778: esac
                   3779: host=$ac_cv_host
                   3780: ac_save_IFS=$IFS; IFS='-'
                   3781: set x $ac_cv_host
                   3782: shift
                   3783: host_cpu=$1
                   3784: host_vendor=$2
                   3785: shift; shift
                   3786: # Remember, the first character of IFS is used to create $*,
                   3787: # except with old shells:
                   3788: host_os=$*
                   3789: IFS=$ac_save_IFS
                   3790: case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
                   3791: 
                   3792: 
1.65      misho    3793: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
                   3794: printf %s "checking target system type... " >&6; }
                   3795: if test ${ac_cv_target+y}
                   3796: then :
                   3797:   printf %s "(cached) " >&6
1.69      misho    3798: else case e in #(
                   3799:   e) if test "x$target_alias" = x; then
1.1       misho    3800:   ac_cv_target=$ac_cv_host
                   3801: else
1.65      misho    3802:   ac_cv_target=`$SHELL "${ac_aux_dir}config.sub" $target_alias` ||
                   3803:     as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $target_alias failed" "$LINENO" 5
1.1       misho    3804: fi
1.69      misho    3805:  ;;
                   3806: esac
1.1       misho    3807: fi
1.65      misho    3808: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
                   3809: printf "%s\n" "$ac_cv_target" >&6; }
1.1       misho    3810: case $ac_cv_target in
                   3811: *-*-*) ;;
                   3812: *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
                   3813: esac
                   3814: target=$ac_cv_target
                   3815: ac_save_IFS=$IFS; IFS='-'
                   3816: set x $ac_cv_target
                   3817: shift
                   3818: target_cpu=$1
                   3819: target_vendor=$2
                   3820: shift; shift
                   3821: # Remember, the first character of IFS is used to create $*,
                   3822: # except with old shells:
                   3823: target_os=$*
                   3824: IFS=$ac_save_IFS
                   3825: case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
                   3826: 
                   3827: 
                   3828: # The aliases save the names the user supplied, while $host etc.
                   3829: # will get canonicalized.
                   3830: test -n "$target_alias" &&
                   3831:   test "$program_prefix$program_suffix$program_transform_name" = \
                   3832:     NONENONEs,x,x, &&
                   3833:   program_prefix=${target_alias}-
                   3834: 
                   3835: if test -n "$ac_tool_prefix"; then
                   3836:   # Extract the first word of "${ac_tool_prefix}mkdep", so it can be a program name with args.
                   3837: set dummy ${ac_tool_prefix}mkdep; ac_word=$2
1.65      misho    3838: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
                   3839: printf %s "checking for $ac_word... " >&6; }
                   3840: if test ${ac_cv_prog_MKDEP+y}
                   3841: then :
                   3842:   printf %s "(cached) " >&6
1.69      misho    3843: else case e in #(
                   3844:   e) if test -n "$MKDEP"; then
1.1       misho    3845:   ac_cv_prog_MKDEP="$MKDEP" # Let the user override the test.
                   3846: else
                   3847: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
                   3848: for as_dir in $PATH
                   3849: do
                   3850:   IFS=$as_save_IFS
1.65      misho    3851:   case $as_dir in #(((
                   3852:     '') as_dir=./ ;;
                   3853:     */) ;;
                   3854:     *) as_dir=$as_dir/ ;;
                   3855:   esac
1.1       misho    3856:     for ac_exec_ext in '' $ac_executable_extensions; do
1.65      misho    3857:   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
1.1       misho    3858:     ac_cv_prog_MKDEP="${ac_tool_prefix}mkdep"
1.65      misho    3859:     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
1.1       misho    3860:     break 2
                   3861:   fi
                   3862: done
                   3863:   done
                   3864: IFS=$as_save_IFS
                   3865: 
1.69      misho    3866: fi ;;
                   3867: esac
1.65      misho    3868: fi
                   3869: MKDEP=$ac_cv_prog_MKDEP
                   3870: if test -n "$MKDEP"; then
                   3871:   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MKDEP" >&5
                   3872: printf "%s\n" "$MKDEP" >&6; }
1.64      misho    3873: else
1.65      misho    3874:   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
                   3875: printf "%s\n" "no" >&6; }
1.64      misho    3876: fi
                   3877: 
                   3878: 
1.65      misho    3879: fi
                   3880: if test -z "$ac_cv_prog_MKDEP"; then
                   3881:   ac_ct_MKDEP=$MKDEP
                   3882:   # Extract the first word of "mkdep", so it can be a program name with args.
                   3883: set dummy mkdep; ac_word=$2
                   3884: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
                   3885: printf %s "checking for $ac_word... " >&6; }
                   3886: if test ${ac_cv_prog_ac_ct_MKDEP+y}
                   3887: then :
                   3888:   printf %s "(cached) " >&6
1.69      misho    3889: else case e in #(
                   3890:   e) if test -n "$ac_ct_MKDEP"; then
1.65      misho    3891:   ac_cv_prog_ac_ct_MKDEP="$ac_ct_MKDEP" # Let the user override the test.
1.64      misho    3892: else
1.65      misho    3893: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
                   3894: for as_dir in $PATH
1.64      misho    3895: do
                   3896:   IFS=$as_save_IFS
1.65      misho    3897:   case $as_dir in #(((
                   3898:     '') as_dir=./ ;;
                   3899:     */) ;;
                   3900:     *) as_dir=$as_dir/ ;;
                   3901:   esac
1.64      misho    3902:     for ac_exec_ext in '' $ac_executable_extensions; do
1.65      misho    3903:   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
                   3904:     ac_cv_prog_ac_ct_MKDEP="mkdep"
                   3905:     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
                   3906:     break 2
                   3907:   fi
                   3908: done
1.64      misho    3909:   done
1.65      misho    3910: IFS=$as_save_IFS
1.64      misho    3911: 
1.69      misho    3912: fi ;;
                   3913: esac
1.65      misho    3914: fi
                   3915: ac_ct_MKDEP=$ac_cv_prog_ac_ct_MKDEP
                   3916: if test -n "$ac_ct_MKDEP"; then
                   3917:   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MKDEP" >&5
                   3918: printf "%s\n" "$ac_ct_MKDEP" >&6; }
1.64      misho    3919: else
1.65      misho    3920:   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
                   3921: printf "%s\n" "no" >&6; }
1.64      misho    3922: fi
                   3923: 
1.65      misho    3924:   if test "x$ac_ct_MKDEP" = x; then
                   3925:     MKDEP="../mkdep"
                   3926:   else
                   3927:     case $cross_compiling:$ac_tool_warned in
                   3928: yes:)
                   3929: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
                   3930: printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
                   3931: ac_tool_warned=yes ;;
1.64      misho    3932: esac
1.65      misho    3933:     MKDEP=$ac_ct_MKDEP
1.1       misho    3934:   fi
1.64      misho    3935: else
1.65      misho    3936:   MKDEP="$ac_cv_prog_MKDEP"
1.64      misho    3937: fi
                   3938: 
                   3939: 
                   3940: 
1.69.2.2! misho    3941: if test "${ac_cv_env_CFLAGS_set}" != "set"; then
        !          3942:        CFLAGS="-Wall -O2 -fPIC"
        !          3943: else
        !          3944:        CFLAGS="${ac_cv_env_CFLAGS_value}"
        !          3945: fi
1.65      misho    3946: LDFLAGS="${LDFLAGS}"
                   3947: 
                   3948: 
                   3949: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_mutex_init in -lpthread" >&5
                   3950: printf %s "checking for pthread_mutex_init in -lpthread... " >&6; }
                   3951: if test ${ac_cv_lib_pthread_pthread_mutex_init+y}
                   3952: then :
                   3953:   printf %s "(cached) " >&6
1.69      misho    3954: else case e in #(
                   3955:   e) ac_check_lib_save_LIBS=$LIBS
1.65      misho    3956: LIBS="-lpthread  $LIBS"
                   3957: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1.64      misho    3958: /* end confdefs.h.  */
1.1       misho    3959: 
1.65      misho    3960: /* Override any GCC internal prototype to avoid an error.
                   3961:    Use char because int might match the return type of a GCC
1.69      misho    3962:    builtin and then its argument prototype would still apply.
                   3963:    The 'extern "C"' is for builds by C++ compilers;
                   3964:    although this is not generally supported in C code supporting it here
                   3965:    has little cost and some practical benefit (sr 110532).  */
                   3966: #ifdef __cplusplus
                   3967: extern "C"
                   3968: #endif
                   3969: char pthread_mutex_init (void);
1.64      misho    3970: int
1.65      misho    3971: main (void)
1.64      misho    3972: {
1.65      misho    3973: return pthread_mutex_init ();
1.64      misho    3974:   ;
                   3975:   return 0;
                   3976: }
                   3977: _ACEOF
1.65      misho    3978: if ac_fn_c_try_link "$LINENO"
                   3979: then :
                   3980:   ac_cv_lib_pthread_pthread_mutex_init=yes
1.69      misho    3981: else case e in #(
                   3982:   e) ac_cv_lib_pthread_pthread_mutex_init=no ;;
                   3983: esac
1.65      misho    3984: fi
                   3985: rm -f core conftest.err conftest.$ac_objext conftest.beam \
                   3986:     conftest$ac_exeext conftest.$ac_ext
1.69      misho    3987: LIBS=$ac_check_lib_save_LIBS ;;
                   3988: esac
1.64      misho    3989: fi
1.65      misho    3990: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_mutex_init" >&5
                   3991: printf "%s\n" "$ac_cv_lib_pthread_pthread_mutex_init" >&6; }
                   3992: if test "x$ac_cv_lib_pthread_pthread_mutex_init" = xyes
                   3993: then :
                   3994:   printf "%s\n" "#define HAVE_LIBPTHREAD 1" >>confdefs.h
1.1       misho    3995: 
1.65      misho    3996:   LIBS="-lpthread $LIBS"
1.1       misho    3997: 
1.65      misho    3998: fi
1.1       misho    3999: 
                   4000: 
1.65      misho    4001: # Checks for header files.
                   4002: ac_header= ac_cache=
                   4003: for ac_item in $ac_header_c_list
                   4004: do
                   4005:   if test $ac_cache; then
                   4006:     ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default"
                   4007:     if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then
                   4008:       printf "%s\n" "#define $ac_item 1" >> confdefs.h
                   4009:     fi
                   4010:     ac_header= ac_cache=
                   4011:   elif test $ac_header; then
                   4012:     ac_cache=$ac_item
                   4013:   else
                   4014:     ac_header=$ac_item
                   4015:   fi
                   4016: done
1.1       misho    4017: 
                   4018: 
                   4019: 
                   4020: 
                   4021: 
1.64      misho    4022: 
                   4023: 
1.1       misho    4024: 
1.65      misho    4025: if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes
                   4026: then :
1.64      misho    4027: 
1.65      misho    4028: printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h
1.1       misho    4029: 
                   4030: fi
1.65      misho    4031: ac_fn_c_check_header_compile "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default"
                   4032: if test "x$ac_cv_header_stdlib_h" = xyes
                   4033: then :
                   4034:   printf "%s\n" "#define HAVE_STDLIB_H 1" >>confdefs.h
1.64      misho    4035: 
1.65      misho    4036: fi
                   4037: ac_fn_c_check_header_compile "$LINENO" "string.h" "ac_cv_header_string_h" "$ac_includes_default"
                   4038: if test "x$ac_cv_header_string_h" = xyes
                   4039: then :
                   4040:   printf "%s\n" "#define HAVE_STRING_H 1" >>confdefs.h
1.1       misho    4041: 
                   4042: fi
1.65      misho    4043: ac_fn_c_check_header_compile "$LINENO" "sys/ioctl.h" "ac_cv_header_sys_ioctl_h" "$ac_includes_default"
                   4044: if test "x$ac_cv_header_sys_ioctl_h" = xyes
                   4045: then :
                   4046:   printf "%s\n" "#define HAVE_SYS_IOCTL_H 1" >>confdefs.h
1.64      misho    4047: 
1.65      misho    4048: fi
                   4049: ac_fn_c_check_header_compile "$LINENO" "termios.h" "ac_cv_header_termios_h" "$ac_includes_default"
                   4050: if test "x$ac_cv_header_termios_h" = xyes
                   4051: then :
                   4052:   printf "%s\n" "#define HAVE_TERMIOS_H 1" >>confdefs.h
1.1       misho    4053: 
                   4054: fi
1.65      misho    4055: ac_fn_c_check_header_compile "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default"
                   4056: if test "x$ac_cv_header_unistd_h" = xyes
                   4057: then :
                   4058:   printf "%s\n" "#define HAVE_UNISTD_H 1" >>confdefs.h
1.62      misho    4059: 
                   4060: fi
                   4061: 
1.1       misho    4062: 
                   4063: # Checks for typedefs, structures, and compiler characteristics.
1.65      misho    4064: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
                   4065: printf %s "checking for inline... " >&6; }
                   4066: if test ${ac_cv_c_inline+y}
                   4067: then :
                   4068:   printf %s "(cached) " >&6
1.69      misho    4069: else case e in #(
                   4070:   e) ac_cv_c_inline=no
1.1       misho    4071: for ac_kw in inline __inline__ __inline; do
                   4072:   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
                   4073: /* end confdefs.h.  */
                   4074: #ifndef __cplusplus
                   4075: typedef int foo_t;
1.65      misho    4076: static $ac_kw foo_t static_foo (void) {return 0; }
                   4077: $ac_kw foo_t foo (void) {return 0; }
1.1       misho    4078: #endif
                   4079: 
                   4080: _ACEOF
1.65      misho    4081: if ac_fn_c_try_compile "$LINENO"
                   4082: then :
1.1       misho    4083:   ac_cv_c_inline=$ac_kw
                   4084: fi
1.65      misho    4085: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
1.1       misho    4086:   test "$ac_cv_c_inline" != no && break
                   4087: done
1.69      misho    4088:  ;;
                   4089: esac
1.1       misho    4090: fi
1.65      misho    4091: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
                   4092: printf "%s\n" "$ac_cv_c_inline" >&6; }
1.1       misho    4093: 
                   4094: case $ac_cv_c_inline in
                   4095:   inline | yes) ;;
                   4096:   *)
                   4097:     case $ac_cv_c_inline in
                   4098:       no) ac_val=;;
                   4099:       *) ac_val=$ac_cv_c_inline;;
                   4100:     esac
                   4101:     cat >>confdefs.h <<_ACEOF
                   4102: #ifndef __cplusplus
                   4103: #define inline $ac_val
                   4104: #endif
                   4105: _ACEOF
                   4106:     ;;
                   4107: esac
                   4108: 
                   4109: 
                   4110: # Checks for library functions.
1.65      misho    4111: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible malloc" >&5
                   4112: printf %s "checking for GNU libc compatible malloc... " >&6; }
                   4113: if test ${ac_cv_func_malloc_0_nonnull+y}
                   4114: then :
                   4115:   printf %s "(cached) " >&6
1.69      misho    4116: else case e in #(
                   4117:   e) if test "$cross_compiling" = yes
1.65      misho    4118: then :
                   4119:   case "$host_os" in # ((
                   4120:                  # Guess yes on platforms where we know the result.
                   4121:                  *-gnu* | freebsd* | netbsd* | openbsd* | bitrig* \
1.69      misho    4122:                  | hpux* | solaris* | cygwin* | mingw* | windows* | msys* )
1.65      misho    4123:                    ac_cv_func_malloc_0_nonnull=yes ;;
                   4124:                  # If we don't know, assume the worst.
                   4125:                  *) ac_cv_func_malloc_0_nonnull=no ;;
                   4126:                esac
1.69      misho    4127: else case e in #(
                   4128:   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1.1       misho    4129: /* end confdefs.h.  */
1.65      misho    4130: #include <stdlib.h>
1.1       misho    4131: 
                   4132: int
1.65      misho    4133: main (void)
1.1       misho    4134: {
1.65      misho    4135: void *p = malloc (0);
                   4136:                   int result = !p;
                   4137:                   free (p);
                   4138:                   return result;
1.1       misho    4139:   ;
                   4140:   return 0;
                   4141: }
                   4142: _ACEOF
1.65      misho    4143: if ac_fn_c_try_run "$LINENO"
                   4144: then :
1.1       misho    4145:   ac_cv_func_malloc_0_nonnull=yes
1.69      misho    4146: else case e in #(
                   4147:   e) ac_cv_func_malloc_0_nonnull=no ;;
                   4148: esac
1.1       misho    4149: fi
                   4150: rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
1.69      misho    4151:   conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
                   4152: esac
1.1       misho    4153: fi
1.69      misho    4154:  ;;
                   4155: esac
1.1       misho    4156: fi
1.65      misho    4157: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_malloc_0_nonnull" >&5
                   4158: printf "%s\n" "$ac_cv_func_malloc_0_nonnull" >&6; }
                   4159: if test $ac_cv_func_malloc_0_nonnull = yes
                   4160: then :
1.1       misho    4161: 
1.65      misho    4162: printf "%s\n" "#define HAVE_MALLOC 1" >>confdefs.h
1.1       misho    4163: 
1.69      misho    4164: else case e in #(
                   4165:   e) printf "%s\n" "#define HAVE_MALLOC 0" >>confdefs.h
1.1       misho    4166: 
                   4167:    case " $LIBOBJS " in
                   4168:   *" malloc.$ac_objext "* ) ;;
                   4169:   *) LIBOBJS="$LIBOBJS malloc.$ac_objext"
                   4170:  ;;
                   4171: esac
                   4172: 
                   4173: 
1.65      misho    4174: printf "%s\n" "#define malloc rpl_malloc" >>confdefs.h
1.69      misho    4175:  ;;
                   4176: esac
1.64      misho    4177: fi
                   4178: 
                   4179: 
1.65      misho    4180: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible realloc" >&5
                   4181: printf %s "checking for GNU libc compatible realloc... " >&6; }
                   4182: if test ${ac_cv_func_realloc_0_nonnull+y}
                   4183: then :
                   4184:   printf %s "(cached) " >&6
1.69      misho    4185: else case e in #(
                   4186:   e) if test "$cross_compiling" = yes
1.65      misho    4187: then :
                   4188:   case "$host_os" in # ((
                   4189:                  # Guess yes on platforms where we know the result.
                   4190:                  *-gnu* | freebsd* | netbsd* | openbsd* | bitrig* \
1.69      misho    4191:                  | hpux* | solaris* | cygwin* | mingw* | windows* | msys* )
1.65      misho    4192:                    ac_cv_func_realloc_0_nonnull=yes ;;
                   4193:                  # If we don't know, assume the worst.
                   4194:                  *) ac_cv_func_realloc_0_nonnull=no ;;
                   4195:                esac
1.69      misho    4196: else case e in #(
                   4197:   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1.1       misho    4198: /* end confdefs.h.  */
1.65      misho    4199: #include <stdlib.h>
1.1       misho    4200: 
                   4201: int
1.65      misho    4202: main (void)
1.1       misho    4203: {
1.65      misho    4204: void *p = realloc (0, 0);
                   4205:                   int result = !p;
                   4206:                   free (p);
                   4207:                   return result;
1.1       misho    4208:   ;
                   4209:   return 0;
                   4210: }
                   4211: _ACEOF
1.65      misho    4212: if ac_fn_c_try_run "$LINENO"
                   4213: then :
1.1       misho    4214:   ac_cv_func_realloc_0_nonnull=yes
1.69      misho    4215: else case e in #(
                   4216:   e) ac_cv_func_realloc_0_nonnull=no ;;
                   4217: esac
1.1       misho    4218: fi
                   4219: rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
1.69      misho    4220:   conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
                   4221: esac
1.1       misho    4222: fi
1.69      misho    4223:  ;;
                   4224: esac
1.1       misho    4225: fi
1.65      misho    4226: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_realloc_0_nonnull" >&5
                   4227: printf "%s\n" "$ac_cv_func_realloc_0_nonnull" >&6; }
                   4228: if test $ac_cv_func_realloc_0_nonnull = yes
                   4229: then :
1.1       misho    4230: 
1.65      misho    4231: printf "%s\n" "#define HAVE_REALLOC 1" >>confdefs.h
1.1       misho    4232: 
1.69      misho    4233: else case e in #(
                   4234:   e) printf "%s\n" "#define HAVE_REALLOC 0" >>confdefs.h
1.1       misho    4235: 
                   4236:    case " $LIBOBJS " in
                   4237:   *" realloc.$ac_objext "* ) ;;
                   4238:   *) LIBOBJS="$LIBOBJS realloc.$ac_objext"
                   4239:  ;;
                   4240: esac
                   4241: 
                   4242: 
1.65      misho    4243: printf "%s\n" "#define realloc rpl_realloc" >>confdefs.h
1.69      misho    4244:  ;;
                   4245: esac
1.65      misho    4246: fi
                   4247: 
                   4248: 
                   4249: ac_fn_c_check_func "$LINENO" "memset" "ac_cv_func_memset"
                   4250: if test "x$ac_cv_func_memset" = xyes
                   4251: then :
                   4252:   printf "%s\n" "#define HAVE_MEMSET 1" >>confdefs.h
                   4253: 
                   4254: fi
                   4255: ac_fn_c_check_func "$LINENO" "regcomp" "ac_cv_func_regcomp"
                   4256: if test "x$ac_cv_func_regcomp" = xyes
                   4257: then :
                   4258:   printf "%s\n" "#define HAVE_REGCOMP 1" >>confdefs.h
                   4259: 
                   4260: fi
                   4261: ac_fn_c_check_func "$LINENO" "strchr" "ac_cv_func_strchr"
                   4262: if test "x$ac_cv_func_strchr" = xyes
                   4263: then :
                   4264:   printf "%s\n" "#define HAVE_STRCHR 1" >>confdefs.h
                   4265: 
                   4266: fi
                   4267: ac_fn_c_check_func "$LINENO" "strerror" "ac_cv_func_strerror"
                   4268: if test "x$ac_cv_func_strerror" = xyes
                   4269: then :
                   4270:   printf "%s\n" "#define HAVE_STRERROR 1" >>confdefs.h
1.63      misho    4271: 
                   4272: fi
1.65      misho    4273: ac_fn_c_check_func "$LINENO" "link_addr" "ac_cv_func_link_addr"
                   4274: if test "x$ac_cv_func_link_addr" = xyes
                   4275: then :
                   4276:   printf "%s\n" "#define HAVE_LINK_ADDR 1" >>confdefs.h
1.63      misho    4277: 
1.65      misho    4278: fi
                   4279: ac_fn_c_check_func "$LINENO" "strlcpy" "ac_cv_func_strlcpy"
                   4280: if test "x$ac_cv_func_strlcpy" = xyes
                   4281: then :
                   4282:   printf "%s\n" "#define HAVE_STRLCPY 1" >>confdefs.h
1.63      misho    4283: 
1.65      misho    4284: fi
                   4285: ac_fn_c_check_func "$LINENO" "strlcat" "ac_cv_func_strlcat"
                   4286: if test "x$ac_cv_func_strlcat" = xyes
                   4287: then :
                   4288:   printf "%s\n" "#define HAVE_STRLCAT 1" >>confdefs.h
1.1       misho    4289: 
                   4290: fi
                   4291: 
                   4292: 
                   4293: DEBUG=no
1.65      misho    4294: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking Debug Build" >&5
                   4295: printf %s "checking Debug Build... " >&6; }
1.1       misho    4296: # Check whether --enable-debug was given.
1.65      misho    4297: if test ${enable_debug+y}
                   4298: then :
1.1       misho    4299:   enableval=$enable_debug;  DEBUG=$enableval
                   4300:                case "$enableval" in
                   4301:                        yes)
                   4302:                                CFLAGS="-g ${CFLAGS}"
                   4303:                                ;;
                   4304:                        *)
                   4305: 
1.66      misho    4306: printf "%s\n" "#define NDEBUG /**/" >>confdefs.h
1.1       misho    4307: 
                   4308:                                ;;
                   4309:                esac
                   4310: fi
                   4311: 
1.65      misho    4312: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DEBUG" >&5
                   4313: printf "%s\n" "$DEBUG" >&6; }
1.1       misho    4314: 
1.27      misho    4315: MEMMGR="elwix"
1.65      misho    4316: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking Memory management" >&5
                   4317: printf %s "checking Memory management... " >&6; }
1.27      misho    4318: 
                   4319: # Check whether --with-memmgr was given.
1.65      misho    4320: if test ${with_memmgr+y}
                   4321: then :
1.27      misho    4322:   withval=$with_memmgr;  case "$withval" in
                   4323:                sys|system)
                   4324:                        MEMMGR="system"
                   4325: 
1.65      misho    4326: printf "%s\n" "#define MEMMGR ELWIX_SYSM" >>confdefs.h
1.27      misho    4327: 
                   4328:                        ;;
                   4329:                *)
                   4330:                        MEMMGR="elwix"
                   4331: 
1.65      misho    4332: printf "%s\n" "#define MEMMGR ELWIX_MPOOL" >>confdefs.h
1.27      misho    4333: 
                   4334:                        ;;
                   4335:          esac
1.69      misho    4336: else case e in #(
                   4337:   e)
1.65      misho    4338: printf "%s\n" "#define MEMMGR ELWIX_MPOOL" >>confdefs.h
1.69      misho    4339:  ;;
                   4340: esac
1.65      misho    4341: fi
                   4342: 
                   4343: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MEMMGR" >&5
                   4344: printf "%s\n" "$MEMMGR" >&6; }
                   4345: 
1.69      misho    4346: MPOOL_MEM_ZERO=no
                   4347: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking MPoll zeroing allocated memory" >&5
                   4348: printf %s "checking MPoll zeroing allocated memory... " >&6; }
                   4349: # Check whether --enable-mpool-mem-zero was given.
                   4350: if test ${enable_mpool_mem_zero+y}
                   4351: then :
                   4352:   enableval=$enable_mpool_mem_zero;  case "$enableval" in
                   4353:                        yes)
                   4354: 
                   4355: printf "%s\n" "#define MPOOL_MEM_ZERO /**/" >>confdefs.h
                   4356: 
                   4357:                                MPOOL_MEM_ZERO=yes
                   4358:                                ;;
                   4359:                        *)
                   4360:                                MPOOL_MEM_ZERO=no
                   4361:                                ;;
                   4362:                  esac
                   4363: fi
                   4364: 
                   4365: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MPOOL_MEM_ZERO" >&5
                   4366: printf "%s\n" "$MPOOL_MEM_ZERO" >&6; }
                   4367: 
1.65      misho    4368: PATRICIA=no
                   4369: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking Patricia support" >&5
                   4370: printf %s "checking Patricia support... " >&6; }
                   4371: # Check whether --enable-patricia was given.
                   4372: if test ${enable_patricia+y}
                   4373: then :
                   4374:   enableval=$enable_patricia;  case "$enableval" in
                   4375:                        yes)
                   4376: 
                   4377: printf "%s\n" "#define PATRICIA_SUPPORT /**/" >>confdefs.h
                   4378: 
                   4379:                                PATRICIA=yes
                   4380:                                ;;
                   4381:                        *)
                   4382:                                ;;
                   4383:                  esac
                   4384: fi
                   4385: 
                   4386: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PATRICIA" >&5
                   4387: printf "%s\n" "$PATRICIA" >&6; }
                   4388: 
                   4389: PELCO=no
                   4390: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking Pelco support" >&5
                   4391: printf %s "checking Pelco support... " >&6; }
                   4392: # Check whether --enable-pelco was given.
                   4393: if test ${enable_pelco+y}
                   4394: then :
                   4395:   enableval=$enable_pelco;  case "$enableval" in
                   4396:                        yes)
1.27      misho    4397: 
1.65      misho    4398: printf "%s\n" "#define PELCO_SUPPORT /**/" >>confdefs.h
1.27      misho    4399: 
1.65      misho    4400:                                PELCO=yes
                   4401:                                ;;
                   4402:                        *)
                   4403:                                ;;
                   4404:                  esac
1.27      misho    4405: fi
                   4406: 
1.65      misho    4407: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PELCO" >&5
                   4408: printf "%s\n" "$PELCO" >&6; }
1.27      misho    4409: 
1.69      misho    4410: DEBIAN_ARCH=$target_cpu
                   4411: if  test "x$target_cpu" = "xarm6l" -o "x$target_cpu" = "xarm7l"
                   4412: then :
                   4413:   DEBIAN_ARCH="armhf"
                   4414: fi
                   4415: if  test "x$target_cpu" = "xaarch64"
                   4416: then :
                   4417:   DEBIAN_ARCH="arm64"
                   4418: fi
                   4419: if  test "x$target_cpu" = "xi686"
                   4420: then :
                   4421:   DEBIAN_ARCH="i386"
                   4422: fi
                   4423: if  test "x$target_cpu" = "xx86_64"
                   4424: then :
                   4425:   DEBIAN_ARCH="amd64"
                   4426: fi
                   4427: 
                   4428: 
                   4429: 
                   4430: ac_config_files="$ac_config_files Makefile inc/Makefile lib/Makefile debian/Makefile debian/control src/Makefile"
1.1       misho    4431: 
                   4432: cat >confcache <<\_ACEOF
                   4433: # This file is a shell script that caches the results of configure
                   4434: # tests run on this system so they can be shared between configure
                   4435: # scripts and configure runs, see configure's option --config-cache.
                   4436: # It is not useful on other systems.  If it contains results you don't
                   4437: # want to keep, you may remove or edit it.
                   4438: #
                   4439: # config.status only pays attention to the cache file if you give it
                   4440: # the --recheck option to rerun configure.
                   4441: #
1.69      misho    4442: # 'ac_cv_env_foo' variables (set or unset) will be overridden when
                   4443: # loading this file, other *unset* 'ac_cv_foo' will be assigned the
1.1       misho    4444: # following values.
                   4445: 
                   4446: _ACEOF
                   4447: 
                   4448: # The following way of writing the cache mishandles newlines in values,
                   4449: # but we know of no workaround that is simple, portable, and efficient.
                   4450: # So, we kill variables containing newlines.
                   4451: # Ultrix sh set writes to stderr and can't be redirected directly,
                   4452: # and sets the high bit in the cache file unless we assign to the vars.
                   4453: (
                   4454:   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
                   4455:     eval ac_val=\$$ac_var
                   4456:     case $ac_val in #(
                   4457:     *${as_nl}*)
                   4458:       case $ac_var in #(
1.65      misho    4459:       *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
                   4460: printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1.1       misho    4461:       esac
                   4462:       case $ac_var in #(
                   4463:       _ | IFS | as_nl) ;; #(
                   4464:       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
                   4465:       *) { eval $ac_var=; unset $ac_var;} ;;
                   4466:       esac ;;
                   4467:     esac
                   4468:   done
                   4469: 
                   4470:   (set) 2>&1 |
                   4471:     case $as_nl`(ac_space=' '; set) 2>&1` in #(
                   4472:     *${as_nl}ac_space=\ *)
1.69      misho    4473:       # 'set' does not quote correctly, so add quotes: double-quote
1.1       misho    4474:       # substitution turns \\\\ into \\, and sed turns \\ into \.
                   4475:       sed -n \
                   4476:        "s/'/'\\\\''/g;
                   4477:          s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
                   4478:       ;; #(
                   4479:     *)
1.69      misho    4480:       # 'set' quotes correctly as required by POSIX, so do not add quotes.
1.1       misho    4481:       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
                   4482:       ;;
                   4483:     esac |
                   4484:     sort
                   4485: ) |
                   4486:   sed '
                   4487:      /^ac_cv_env_/b end
                   4488:      t clear
                   4489:      :clear
1.65      misho    4490:      s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/
1.1       misho    4491:      t end
                   4492:      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
                   4493:      :end' >>confcache
                   4494: if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
                   4495:   if test -w "$cache_file"; then
                   4496:     if test "x$cache_file" != "x/dev/null"; then
1.65      misho    4497:       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
                   4498: printf "%s\n" "$as_me: updating cache $cache_file" >&6;}
1.1       misho    4499:       if test ! -f "$cache_file" || test -h "$cache_file"; then
                   4500:        cat confcache >"$cache_file"
                   4501:       else
                   4502:         case $cache_file in #(
                   4503:         */* | ?:*)
                   4504:          mv -f confcache "$cache_file"$$ &&
                   4505:          mv -f "$cache_file"$$ "$cache_file" ;; #(
                   4506:         *)
                   4507:          mv -f confcache "$cache_file" ;;
                   4508:        esac
                   4509:       fi
                   4510:     fi
                   4511:   else
1.65      misho    4512:     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
                   4513: printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;}
1.1       misho    4514:   fi
                   4515: fi
                   4516: rm -f confcache
                   4517: 
                   4518: test "x$prefix" = xNONE && prefix=$ac_default_prefix
                   4519: # Let make expand exec_prefix.
                   4520: test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
                   4521: 
                   4522: DEFS=-DHAVE_CONFIG_H
                   4523: 
                   4524: ac_libobjs=
                   4525: ac_ltlibobjs=
                   4526: U=
                   4527: for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
                   4528:   # 1. Remove the extension, and $U if already installed.
                   4529:   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
1.65      misho    4530:   ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"`
1.1       misho    4531:   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
                   4532:   #    will be set to the directory where LIBOBJS objects are built.
                   4533:   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
                   4534:   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
                   4535: done
                   4536: LIBOBJS=$ac_libobjs
                   4537: 
                   4538: LTLIBOBJS=$ac_ltlibobjs
                   4539: 
                   4540: 
                   4541: 
                   4542: : "${CONFIG_STATUS=./config.status}"
                   4543: ac_write_fail=0
                   4544: ac_clean_files_save=$ac_clean_files
                   4545: ac_clean_files="$ac_clean_files $CONFIG_STATUS"
1.65      misho    4546: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
                   4547: printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;}
1.1       misho    4548: as_write_fail=0
                   4549: cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
                   4550: #! $SHELL
                   4551: # Generated by $as_me.
                   4552: # Run this file to recreate the current configuration.
                   4553: # Compiler output produced by configure, useful for debugging
                   4554: # configure, is in config.log if it exists.
                   4555: 
                   4556: debug=false
                   4557: ac_cs_recheck=false
                   4558: ac_cs_silent=false
                   4559: 
                   4560: SHELL=\${CONFIG_SHELL-$SHELL}
                   4561: export SHELL
                   4562: _ASEOF
                   4563: cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
                   4564: ## -------------------- ##
                   4565: ## M4sh Initialization. ##
                   4566: ## -------------------- ##
                   4567: 
                   4568: # Be more Bourne compatible
                   4569: DUALCASE=1; export DUALCASE # for MKS sh
1.65      misho    4570: if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
                   4571: then :
1.1       misho    4572:   emulate sh
                   4573:   NULLCMD=:
                   4574:   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
                   4575:   # is contrary to our usage.  Disable this feature.
                   4576:   alias -g '${1+"$@"}'='"$@"'
                   4577:   setopt NO_GLOB_SUBST
1.69      misho    4578: else case e in #(
                   4579:   e) case `(set -o) 2>/dev/null` in #(
1.1       misho    4580:   *posix*) :
                   4581:     set -o posix ;; #(
                   4582:   *) :
                   4583:      ;;
1.69      misho    4584: esac ;;
1.1       misho    4585: esac
                   4586: fi
                   4587: 
                   4588: 
1.65      misho    4589: 
                   4590: # Reset variables that may have inherited troublesome values from
                   4591: # the environment.
                   4592: 
                   4593: # IFS needs to be set, to space, tab, and newline, in precisely that order.
                   4594: # (If _AS_PATH_WALK were called with IFS unset, it would have the
                   4595: # side effect of setting IFS to empty, thus disabling word splitting.)
                   4596: # Quoting is to prevent editors from complaining about space-tab.
1.1       misho    4597: as_nl='
                   4598: '
                   4599: export as_nl
1.65      misho    4600: IFS=" ""       $as_nl"
                   4601: 
                   4602: PS1='$ '
                   4603: PS2='> '
                   4604: PS4='+ '
                   4605: 
                   4606: # Ensure predictable behavior from utilities with locale-dependent output.
                   4607: LC_ALL=C
                   4608: export LC_ALL
                   4609: LANGUAGE=C
                   4610: export LANGUAGE
                   4611: 
                   4612: # We cannot yet rely on "unset" to work, but we need these variables
                   4613: # to be unset--not just set to an empty or harmless value--now, to
                   4614: # avoid bugs in old shells (e.g. pre-3.0 UWIN ksh).  This construct
                   4615: # also avoids known problems related to "unset" and subshell syntax
                   4616: # in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
                   4617: for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
                   4618: do eval test \${$as_var+y} \
                   4619:   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
                   4620: done
                   4621: 
                   4622: # Ensure that fds 0, 1, and 2 are open.
                   4623: if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
                   4624: if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
                   4625: if (exec 3>&2)            ; then :; else exec 2>/dev/null; fi
1.1       misho    4626: 
                   4627: # The user is always right.
1.65      misho    4628: if ${PATH_SEPARATOR+false} :; then
1.1       misho    4629:   PATH_SEPARATOR=:
                   4630:   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
                   4631:     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
                   4632:       PATH_SEPARATOR=';'
                   4633:   }
                   4634: fi
                   4635: 
                   4636: 
                   4637: # Find who we are.  Look in the path if we contain no directory separator.
                   4638: as_myself=
                   4639: case $0 in #((
                   4640:   *[\\/]* ) as_myself=$0 ;;
                   4641:   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
                   4642: for as_dir in $PATH
                   4643: do
                   4644:   IFS=$as_save_IFS
1.65      misho    4645:   case $as_dir in #(((
                   4646:     '') as_dir=./ ;;
                   4647:     */) ;;
                   4648:     *) as_dir=$as_dir/ ;;
                   4649:   esac
                   4650:     test -r "$as_dir$0" && as_myself=$as_dir$0 && break
1.1       misho    4651:   done
                   4652: IFS=$as_save_IFS
                   4653: 
                   4654:      ;;
                   4655: esac
1.69      misho    4656: # We did not find ourselves, most probably we were run as 'sh COMMAND'
1.1       misho    4657: # in which case we are not to be found in the path.
                   4658: if test "x$as_myself" = x; then
                   4659:   as_myself=$0
                   4660: fi
                   4661: if test ! -f "$as_myself"; then
1.65      misho    4662:   printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
1.1       misho    4663:   exit 1
                   4664: fi
                   4665: 
                   4666: 
                   4667: 
                   4668: # as_fn_error STATUS ERROR [LINENO LOG_FD]
                   4669: # ----------------------------------------
                   4670: # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
                   4671: # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
                   4672: # script with STATUS, using 1 if that was 0.
                   4673: as_fn_error ()
                   4674: {
                   4675:   as_status=$1; test $as_status -eq 0 && as_status=1
                   4676:   if test "$4"; then
                   4677:     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1.65      misho    4678:     printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
1.1       misho    4679:   fi
1.65      misho    4680:   printf "%s\n" "$as_me: error: $2" >&2
1.1       misho    4681:   as_fn_exit $as_status
                   4682: } # as_fn_error
                   4683: 
                   4684: 
                   4685: # as_fn_set_status STATUS
                   4686: # -----------------------
                   4687: # Set $? to STATUS, without forking.
                   4688: as_fn_set_status ()
                   4689: {
                   4690:   return $1
                   4691: } # as_fn_set_status
                   4692: 
                   4693: # as_fn_exit STATUS
                   4694: # -----------------
                   4695: # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
                   4696: as_fn_exit ()
                   4697: {
                   4698:   set +e
                   4699:   as_fn_set_status $1
                   4700:   exit $1
                   4701: } # as_fn_exit
                   4702: 
                   4703: # as_fn_unset VAR
                   4704: # ---------------
                   4705: # Portably unset VAR.
                   4706: as_fn_unset ()
                   4707: {
                   4708:   { eval $1=; unset $1;}
                   4709: }
                   4710: as_unset=as_fn_unset
1.65      misho    4711: 
1.1       misho    4712: # as_fn_append VAR VALUE
                   4713: # ----------------------
                   4714: # Append the text in VALUE to the end of the definition contained in VAR. Take
                   4715: # advantage of any shell optimizations that allow amortized linear growth over
                   4716: # repeated appends, instead of the typical quadratic growth present in naive
                   4717: # implementations.
1.65      misho    4718: if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
                   4719: then :
1.1       misho    4720:   eval 'as_fn_append ()
                   4721:   {
                   4722:     eval $1+=\$2
                   4723:   }'
1.69      misho    4724: else case e in #(
                   4725:   e) as_fn_append ()
1.1       misho    4726:   {
                   4727:     eval $1=\$$1\$2
1.69      misho    4728:   } ;;
                   4729: esac
1.1       misho    4730: fi # as_fn_append
                   4731: 
                   4732: # as_fn_arith ARG...
                   4733: # ------------------
                   4734: # Perform arithmetic evaluation on the ARGs, and store the result in the
                   4735: # global $as_val. Take advantage of shells that can avoid forks. The arguments
                   4736: # must be portable across $(()) and expr.
1.65      misho    4737: if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
                   4738: then :
1.1       misho    4739:   eval 'as_fn_arith ()
                   4740:   {
                   4741:     as_val=$(( $* ))
                   4742:   }'
1.69      misho    4743: else case e in #(
                   4744:   e) as_fn_arith ()
1.1       misho    4745:   {
                   4746:     as_val=`expr "$@" || test $? -eq 1`
1.69      misho    4747:   } ;;
                   4748: esac
1.1       misho    4749: fi # as_fn_arith
                   4750: 
                   4751: 
                   4752: if expr a : '\(a\)' >/dev/null 2>&1 &&
                   4753:    test "X`expr 00001 : '.*\(...\)'`" = X001; then
                   4754:   as_expr=expr
                   4755: else
                   4756:   as_expr=false
                   4757: fi
                   4758: 
                   4759: if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
                   4760:   as_basename=basename
                   4761: else
                   4762:   as_basename=false
                   4763: fi
                   4764: 
                   4765: if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
                   4766:   as_dirname=dirname
                   4767: else
                   4768:   as_dirname=false
                   4769: fi
                   4770: 
                   4771: as_me=`$as_basename -- "$0" ||
                   4772: $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
                   4773:         X"$0" : 'X\(//\)$' \| \
                   4774:         X"$0" : 'X\(/\)' \| . 2>/dev/null ||
1.65      misho    4775: printf "%s\n" X/"$0" |
1.1       misho    4776:     sed '/^.*\/\([^/][^/]*\)\/*$/{
                   4777:            s//\1/
                   4778:            q
                   4779:          }
                   4780:          /^X\/\(\/\/\)$/{
                   4781:            s//\1/
                   4782:            q
                   4783:          }
                   4784:          /^X\/\(\/\).*/{
                   4785:            s//\1/
                   4786:            q
                   4787:          }
                   4788:          s/.*/./; q'`
                   4789: 
                   4790: # Avoid depending upon Character Ranges.
                   4791: as_cr_letters='abcdefghijklmnopqrstuvwxyz'
                   4792: as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
                   4793: as_cr_Letters=$as_cr_letters$as_cr_LETTERS
                   4794: as_cr_digits='0123456789'
                   4795: as_cr_alnum=$as_cr_Letters$as_cr_digits
                   4796: 
1.65      misho    4797: 
                   4798: # Determine whether it's possible to make 'echo' print without a newline.
                   4799: # These variables are no longer used directly by Autoconf, but are AC_SUBSTed
                   4800: # for compatibility with existing Makefiles.
1.1       misho    4801: ECHO_C= ECHO_N= ECHO_T=
                   4802: case `echo -n x` in #(((((
                   4803: -n*)
                   4804:   case `echo 'xy\c'` in
                   4805:   *c*) ECHO_T='        ';;     # ECHO_T is single tab character.
                   4806:   xy)  ECHO_C='\c';;
                   4807:   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
                   4808:        ECHO_T='        ';;
                   4809:   esac;;
                   4810: *)
                   4811:   ECHO_N='-n';;
                   4812: esac
                   4813: 
1.65      misho    4814: # For backward compatibility with old third-party macros, we provide
                   4815: # the shell variables $as_echo and $as_echo_n.  New code should use
                   4816: # AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
                   4817: as_echo='printf %s\n'
                   4818: as_echo_n='printf %s'
                   4819: 
1.1       misho    4820: rm -f conf$$ conf$$.exe conf$$.file
                   4821: if test -d conf$$.dir; then
                   4822:   rm -f conf$$.dir/conf$$.file
                   4823: else
                   4824:   rm -f conf$$.dir
                   4825:   mkdir conf$$.dir 2>/dev/null
                   4826: fi
                   4827: if (echo >conf$$.file) 2>/dev/null; then
                   4828:   if ln -s conf$$.file conf$$ 2>/dev/null; then
                   4829:     as_ln_s='ln -s'
                   4830:     # ... but there are two gotchas:
1.69      misho    4831:     # 1) On MSYS, both 'ln -s file dir' and 'ln file dir' fail.
                   4832:     # 2) DJGPP < 2.04 has no symlinks; 'ln -s' creates a wrapper executable.
                   4833:     # In both cases, we have to default to 'cp -pR'.
1.1       misho    4834:     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
                   4835:       as_ln_s='cp -pR'
                   4836:   elif ln conf$$.file conf$$ 2>/dev/null; then
                   4837:     as_ln_s=ln
                   4838:   else
                   4839:     as_ln_s='cp -pR'
                   4840:   fi
                   4841: else
                   4842:   as_ln_s='cp -pR'
                   4843: fi
                   4844: rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
                   4845: rmdir conf$$.dir 2>/dev/null
                   4846: 
                   4847: 
                   4848: # as_fn_mkdir_p
                   4849: # -------------
                   4850: # Create "$as_dir" as a directory, including parents if necessary.
                   4851: as_fn_mkdir_p ()
                   4852: {
                   4853: 
                   4854:   case $as_dir in #(
                   4855:   -*) as_dir=./$as_dir;;
                   4856:   esac
                   4857:   test -d "$as_dir" || eval $as_mkdir_p || {
                   4858:     as_dirs=
                   4859:     while :; do
                   4860:       case $as_dir in #(
1.65      misho    4861:       *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
1.1       misho    4862:       *) as_qdir=$as_dir;;
                   4863:       esac
                   4864:       as_dirs="'$as_qdir' $as_dirs"
                   4865:       as_dir=`$as_dirname -- "$as_dir" ||
                   4866: $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
                   4867:         X"$as_dir" : 'X\(//\)[^/]' \| \
                   4868:         X"$as_dir" : 'X\(//\)$' \| \
                   4869:         X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
1.65      misho    4870: printf "%s\n" X"$as_dir" |
1.1       misho    4871:     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
                   4872:            s//\1/
                   4873:            q
                   4874:          }
                   4875:          /^X\(\/\/\)[^/].*/{
                   4876:            s//\1/
                   4877:            q
                   4878:          }
                   4879:          /^X\(\/\/\)$/{
                   4880:            s//\1/
                   4881:            q
                   4882:          }
                   4883:          /^X\(\/\).*/{
                   4884:            s//\1/
                   4885:            q
                   4886:          }
                   4887:          s/.*/./; q'`
                   4888:       test -d "$as_dir" && break
                   4889:     done
                   4890:     test -z "$as_dirs" || eval "mkdir $as_dirs"
                   4891:   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
                   4892: 
                   4893: 
                   4894: } # as_fn_mkdir_p
                   4895: if mkdir -p . 2>/dev/null; then
                   4896:   as_mkdir_p='mkdir -p "$as_dir"'
                   4897: else
                   4898:   test -d ./-p && rmdir ./-p
                   4899:   as_mkdir_p=false
                   4900: fi
                   4901: 
                   4902: 
                   4903: # as_fn_executable_p FILE
                   4904: # -----------------------
                   4905: # Test if FILE is an executable regular file.
                   4906: as_fn_executable_p ()
                   4907: {
                   4908:   test -f "$1" && test -x "$1"
                   4909: } # as_fn_executable_p
                   4910: as_test_x='test -x'
                   4911: as_executable_p=as_fn_executable_p
                   4912: 
                   4913: # Sed expression to map a string onto a valid CPP name.
1.69      misho    4914: as_sed_cpp="y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
                   4915: as_tr_cpp="eval sed '$as_sed_cpp'" # deprecated
1.1       misho    4916: 
                   4917: # Sed expression to map a string onto a valid variable name.
1.69      misho    4918: as_sed_sh="y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
                   4919: as_tr_sh="eval sed '$as_sed_sh'" # deprecated
1.1       misho    4920: 
                   4921: 
                   4922: exec 6>&1
                   4923: ## ----------------------------------- ##
                   4924: ## Main body of $CONFIG_STATUS script. ##
                   4925: ## ----------------------------------- ##
                   4926: _ASEOF
                   4927: test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
                   4928: 
                   4929: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
                   4930: # Save the log message, to keep $0 and so on meaningful, and to
                   4931: # report actual input values of CONFIG_FILES etc. instead of their
                   4932: # values after options handling.
                   4933: ac_log="
1.69.2.1  misho    4934: This file was extended by libelwix $as_me 6.1, which was
1.69      misho    4935: generated by GNU Autoconf 2.72.  Invocation command line was
1.1       misho    4936: 
                   4937:   CONFIG_FILES    = $CONFIG_FILES
                   4938:   CONFIG_HEADERS  = $CONFIG_HEADERS
                   4939:   CONFIG_LINKS    = $CONFIG_LINKS
                   4940:   CONFIG_COMMANDS = $CONFIG_COMMANDS
                   4941:   $ $0 $@
                   4942: 
                   4943: on `(hostname || uname -n) 2>/dev/null | sed 1q`
                   4944: "
                   4945: 
                   4946: _ACEOF
                   4947: 
                   4948: case $ac_config_files in *"
                   4949: "*) set x $ac_config_files; shift; ac_config_files=$*;;
                   4950: esac
                   4951: 
                   4952: case $ac_config_headers in *"
                   4953: "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
                   4954: esac
                   4955: 
                   4956: 
                   4957: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
                   4958: # Files that config.status was made for.
                   4959: config_files="$ac_config_files"
                   4960: config_headers="$ac_config_headers"
                   4961: 
                   4962: _ACEOF
                   4963: 
                   4964: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
                   4965: ac_cs_usage="\
1.69      misho    4966: '$as_me' instantiates files and other configuration actions
1.1       misho    4967: from templates according to the current configuration.  Unless the files
                   4968: and actions are specified as TAGs, all are instantiated by default.
                   4969: 
                   4970: Usage: $0 [OPTION]... [TAG]...
                   4971: 
                   4972:   -h, --help       print this help, then exit
                   4973:   -V, --version    print version number and configuration settings, then exit
                   4974:       --config     print configuration, then exit
                   4975:   -q, --quiet, --silent
                   4976:                    do not print progress messages
                   4977:   -d, --debug      don't remove temporary files
                   4978:       --recheck    update $as_me by reconfiguring in the same conditions
                   4979:       --file=FILE[:TEMPLATE]
                   4980:                    instantiate the configuration file FILE
                   4981:       --header=FILE[:TEMPLATE]
                   4982:                    instantiate the configuration header FILE
                   4983: 
                   4984: Configuration files:
                   4985: $config_files
                   4986: 
                   4987: Configuration headers:
                   4988: $config_headers
                   4989: 
                   4990: Report bugs to <misho@elwix.org>."
                   4991: 
                   4992: _ACEOF
1.65      misho    4993: ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"`
                   4994: ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"`
1.1       misho    4995: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
1.65      misho    4996: ac_cs_config='$ac_cs_config_escaped'
1.1       misho    4997: ac_cs_version="\\
1.69.2.1  misho    4998: libelwix config.status 6.1
1.69      misho    4999: configured by $0, generated by GNU Autoconf 2.72,
1.1       misho    5000:   with options \\"\$ac_cs_config\\"
                   5001: 
1.69      misho    5002: Copyright (C) 2023 Free Software Foundation, Inc.
1.1       misho    5003: This config.status script is free software; the Free Software Foundation
                   5004: gives unlimited permission to copy, distribute and modify it."
                   5005: 
                   5006: ac_pwd='$ac_pwd'
                   5007: srcdir='$srcdir'
                   5008: INSTALL='$INSTALL'
                   5009: test -n "\$AWK" || AWK=awk
                   5010: _ACEOF
                   5011: 
                   5012: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
                   5013: # The default lists apply if the user does not specify any file.
                   5014: ac_need_defaults=:
                   5015: while test $# != 0
                   5016: do
                   5017:   case $1 in
                   5018:   --*=?*)
                   5019:     ac_option=`expr "X$1" : 'X\([^=]*\)='`
                   5020:     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
                   5021:     ac_shift=:
                   5022:     ;;
                   5023:   --*=)
                   5024:     ac_option=`expr "X$1" : 'X\([^=]*\)='`
                   5025:     ac_optarg=
                   5026:     ac_shift=:
                   5027:     ;;
                   5028:   *)
                   5029:     ac_option=$1
                   5030:     ac_optarg=$2
                   5031:     ac_shift=shift
                   5032:     ;;
                   5033:   esac
                   5034: 
                   5035:   case $ac_option in
                   5036:   # Handling of the options.
                   5037:   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
                   5038:     ac_cs_recheck=: ;;
                   5039:   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
1.65      misho    5040:     printf "%s\n" "$ac_cs_version"; exit ;;
1.1       misho    5041:   --config | --confi | --conf | --con | --co | --c )
1.65      misho    5042:     printf "%s\n" "$ac_cs_config"; exit ;;
1.1       misho    5043:   --debug | --debu | --deb | --de | --d | -d )
                   5044:     debug=: ;;
                   5045:   --file | --fil | --fi | --f )
                   5046:     $ac_shift
                   5047:     case $ac_optarg in
1.65      misho    5048:     *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
1.1       misho    5049:     '') as_fn_error $? "missing file argument" ;;
                   5050:     esac
                   5051:     as_fn_append CONFIG_FILES " '$ac_optarg'"
                   5052:     ac_need_defaults=false;;
                   5053:   --header | --heade | --head | --hea )
                   5054:     $ac_shift
                   5055:     case $ac_optarg in
1.65      misho    5056:     *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
1.1       misho    5057:     esac
                   5058:     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
                   5059:     ac_need_defaults=false;;
                   5060:   --he | --h)
                   5061:     # Conflict between --help and --header
1.69      misho    5062:     as_fn_error $? "ambiguous option: '$1'
                   5063: Try '$0 --help' for more information.";;
1.1       misho    5064:   --help | --hel | -h )
1.65      misho    5065:     printf "%s\n" "$ac_cs_usage"; exit ;;
1.1       misho    5066:   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
                   5067:   | -silent | --silent | --silen | --sile | --sil | --si | --s)
                   5068:     ac_cs_silent=: ;;
                   5069: 
                   5070:   # This is an error.
1.69      misho    5071:   -*) as_fn_error $? "unrecognized option: '$1'
                   5072: Try '$0 --help' for more information." ;;
1.1       misho    5073: 
                   5074:   *) as_fn_append ac_config_targets " $1"
                   5075:      ac_need_defaults=false ;;
                   5076: 
                   5077:   esac
                   5078:   shift
                   5079: done
                   5080: 
                   5081: ac_configure_extra_args=
                   5082: 
                   5083: if $ac_cs_silent; then
                   5084:   exec 6>/dev/null
                   5085:   ac_configure_extra_args="$ac_configure_extra_args --silent"
                   5086: fi
                   5087: 
                   5088: _ACEOF
                   5089: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
                   5090: if \$ac_cs_recheck; then
                   5091:   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
                   5092:   shift
1.65      misho    5093:   \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6
1.1       misho    5094:   CONFIG_SHELL='$SHELL'
                   5095:   export CONFIG_SHELL
                   5096:   exec "\$@"
                   5097: fi
                   5098: 
                   5099: _ACEOF
                   5100: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
                   5101: exec 5>>config.log
                   5102: {
                   5103:   echo
                   5104:   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
                   5105: ## Running $as_me. ##
                   5106: _ASBOX
1.65      misho    5107:   printf "%s\n" "$ac_log"
1.1       misho    5108: } >&5
                   5109: 
                   5110: _ACEOF
                   5111: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
                   5112: _ACEOF
                   5113: 
                   5114: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
                   5115: 
                   5116: # Handling of arguments.
                   5117: for ac_config_target in $ac_config_targets
                   5118: do
                   5119:   case $ac_config_target in
                   5120:     "inc/config.h") CONFIG_HEADERS="$CONFIG_HEADERS inc/config.h" ;;
                   5121:     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
                   5122:     "inc/Makefile") CONFIG_FILES="$CONFIG_FILES inc/Makefile" ;;
                   5123:     "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
1.67      misho    5124:     "debian/Makefile") CONFIG_FILES="$CONFIG_FILES debian/Makefile" ;;
1.69      misho    5125:     "debian/control") CONFIG_FILES="$CONFIG_FILES debian/control" ;;
1.1       misho    5126:     "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
                   5127: 
1.69      misho    5128:   *) as_fn_error $? "invalid argument: '$ac_config_target'" "$LINENO" 5;;
1.1       misho    5129:   esac
                   5130: done
                   5131: 
                   5132: 
                   5133: # If the user did not use the arguments to specify the items to instantiate,
                   5134: # then the envvar interface is used.  Set only those that are not.
                   5135: # We use the long form for the default assignment because of an extremely
                   5136: # bizarre bug on SunOS 4.1.3.
                   5137: if $ac_need_defaults; then
1.65      misho    5138:   test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files
                   5139:   test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers
1.1       misho    5140: fi
                   5141: 
                   5142: # Have a temporary directory for convenience.  Make it in the build tree
                   5143: # simply because there is no reason against having it here, and in addition,
                   5144: # creating and moving files from /tmp can sometimes cause problems.
                   5145: # Hook for its removal unless debugging.
                   5146: # Note that there is a small window in which the directory will not be cleaned:
1.69      misho    5147: # after its creation but before its name has been assigned to '$tmp'.
1.1       misho    5148: $debug ||
                   5149: {
                   5150:   tmp= ac_tmp=
                   5151:   trap 'exit_status=$?
                   5152:   : "${ac_tmp:=$tmp}"
                   5153:   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
                   5154: ' 0
                   5155:   trap 'as_fn_exit 1' 1 2 13 15
                   5156: }
                   5157: # Create a (secure) tmp directory for tmp files.
                   5158: 
                   5159: {
                   5160:   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
                   5161:   test -d "$tmp"
                   5162: }  ||
                   5163: {
                   5164:   tmp=./conf$$-$RANDOM
                   5165:   (umask 077 && mkdir "$tmp")
                   5166: } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
                   5167: ac_tmp=$tmp
                   5168: 
                   5169: # Set up the scripts for CONFIG_FILES section.
                   5170: # No need to generate them if there are no CONFIG_FILES.
1.69      misho    5171: # This happens for instance with './config.status config.h'.
1.1       misho    5172: if test -n "$CONFIG_FILES"; then
                   5173: 
                   5174: 
                   5175: ac_cr=`echo X | tr X '\015'`
                   5176: # On cygwin, bash can eat \r inside `` if the user requested igncr.
                   5177: # But we know of no other shell where ac_cr would be empty at this
                   5178: # point, so we can use a bashism as a fallback.
                   5179: if test "x$ac_cr" = x; then
                   5180:   eval ac_cr=\$\'\\r\'
                   5181: fi
                   5182: ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
                   5183: if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
                   5184:   ac_cs_awk_cr='\\r'
                   5185: else
                   5186:   ac_cs_awk_cr=$ac_cr
                   5187: fi
                   5188: 
                   5189: echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
                   5190: _ACEOF
                   5191: 
                   5192: 
                   5193: {
                   5194:   echo "cat >conf$$subs.awk <<_ACEOF" &&
                   5195:   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
                   5196:   echo "_ACEOF"
                   5197: } >conf$$subs.sh ||
                   5198:   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
                   5199: ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
                   5200: ac_delim='%!_!# '
                   5201: for ac_last_try in false false false false false :; do
                   5202:   . ./conf$$subs.sh ||
                   5203:     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
                   5204: 
                   5205:   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
                   5206:   if test $ac_delim_n = $ac_delim_num; then
                   5207:     break
                   5208:   elif $ac_last_try; then
                   5209:     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
                   5210:   else
                   5211:     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
                   5212:   fi
                   5213: done
                   5214: rm -f conf$$subs.sh
                   5215: 
                   5216: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
                   5217: cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
                   5218: _ACEOF
                   5219: sed -n '
                   5220: h
                   5221: s/^/S["/; s/!.*/"]=/
                   5222: p
                   5223: g
                   5224: s/^[^!]*!//
                   5225: :repl
                   5226: t repl
                   5227: s/'"$ac_delim"'$//
                   5228: t delim
                   5229: :nl
                   5230: h
                   5231: s/\(.\{148\}\)..*/\1/
                   5232: t more1
                   5233: s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
                   5234: p
                   5235: n
                   5236: b repl
                   5237: :more1
                   5238: s/["\\]/\\&/g; s/^/"/; s/$/"\\/
                   5239: p
                   5240: g
                   5241: s/.\{148\}//
                   5242: t nl
                   5243: :delim
                   5244: h
                   5245: s/\(.\{148\}\)..*/\1/
                   5246: t more2
                   5247: s/["\\]/\\&/g; s/^/"/; s/$/"/
                   5248: p
                   5249: b
                   5250: :more2
                   5251: s/["\\]/\\&/g; s/^/"/; s/$/"\\/
                   5252: p
                   5253: g
                   5254: s/.\{148\}//
                   5255: t delim
                   5256: ' <conf$$subs.awk | sed '
                   5257: /^[^""]/{
                   5258:   N
                   5259:   s/\n//
                   5260: }
                   5261: ' >>$CONFIG_STATUS || ac_write_fail=1
                   5262: rm -f conf$$subs.awk
                   5263: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
                   5264: _ACAWK
                   5265: cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
                   5266:   for (key in S) S_is_set[key] = 1
                   5267:   FS = ""
                   5268: 
                   5269: }
                   5270: {
                   5271:   line = $ 0
                   5272:   nfields = split(line, field, "@")
                   5273:   substed = 0
                   5274:   len = length(field[1])
                   5275:   for (i = 2; i < nfields; i++) {
                   5276:     key = field[i]
                   5277:     keylen = length(key)
                   5278:     if (S_is_set[key]) {
                   5279:       value = S[key]
                   5280:       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
                   5281:       len += length(value) + length(field[++i])
                   5282:       substed = 1
                   5283:     } else
                   5284:       len += 1 + keylen
                   5285:   }
                   5286: 
                   5287:   print line
                   5288: }
                   5289: 
                   5290: _ACAWK
                   5291: _ACEOF
                   5292: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
                   5293: if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
                   5294:   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
                   5295: else
                   5296:   cat
                   5297: fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
                   5298:   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
                   5299: _ACEOF
                   5300: 
                   5301: # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
                   5302: # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
                   5303: # trailing colons and then remove the whole line if VPATH becomes empty
                   5304: # (actually we leave an empty line to preserve line numbers).
                   5305: if test "x$srcdir" = x.; then
                   5306:   ac_vpsub='/^[         ]*VPATH[        ]*=[    ]*/{
                   5307: h
                   5308: s///
                   5309: s/^/:/
                   5310: s/[     ]*$/:/
                   5311: s/:\$(srcdir):/:/g
                   5312: s/:\${srcdir}:/:/g
                   5313: s/:@srcdir@:/:/g
                   5314: s/^:*//
                   5315: s/:*$//
                   5316: x
                   5317: s/\(=[  ]*\).*/\1/
                   5318: G
                   5319: s/\n//
                   5320: s/^[^=]*=[      ]*$//
                   5321: }'
                   5322: fi
                   5323: 
                   5324: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
                   5325: fi # test -n "$CONFIG_FILES"
                   5326: 
                   5327: # Set up the scripts for CONFIG_HEADERS section.
                   5328: # No need to generate them if there are no CONFIG_HEADERS.
1.69      misho    5329: # This happens for instance with './config.status Makefile'.
1.1       misho    5330: if test -n "$CONFIG_HEADERS"; then
                   5331: cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
                   5332: BEGIN {
                   5333: _ACEOF
                   5334: 
1.69      misho    5335: # Transform confdefs.h into an awk script 'defines.awk', embedded as
1.1       misho    5336: # here-document in config.status, that substitutes the proper values into
                   5337: # config.h.in to produce config.h.
                   5338: 
                   5339: # Create a delimiter string that does not exist in confdefs.h, to ease
                   5340: # handling of long lines.
                   5341: ac_delim='%!_!# '
                   5342: for ac_last_try in false false :; do
                   5343:   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
                   5344:   if test -z "$ac_tt"; then
                   5345:     break
                   5346:   elif $ac_last_try; then
                   5347:     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
                   5348:   else
                   5349:     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
                   5350:   fi
                   5351: done
                   5352: 
                   5353: # For the awk script, D is an array of macro values keyed by name,
                   5354: # likewise P contains macro parameters if any.  Preserve backslash
                   5355: # newline sequences.
                   5356: 
                   5357: ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
                   5358: sed -n '
                   5359: s/.\{148\}/&'"$ac_delim"'/g
                   5360: t rset
                   5361: :rset
                   5362: s/^[    ]*#[    ]*define[       ][      ]*/ /
                   5363: t def
                   5364: d
                   5365: :def
                   5366: s/\\$//
                   5367: t bsnl
                   5368: s/["\\]/\\&/g
                   5369: s/^ \('"$ac_word_re"'\)\(([^()]*)\)[    ]*\(.*\)/P["\1"]="\2"\
                   5370: D["\1"]=" \3"/p
                   5371: s/^ \('"$ac_word_re"'\)[        ]*\(.*\)/D["\1"]=" \2"/p
                   5372: d
                   5373: :bsnl
                   5374: s/["\\]/\\&/g
                   5375: s/^ \('"$ac_word_re"'\)\(([^()]*)\)[    ]*\(.*\)/P["\1"]="\2"\
                   5376: D["\1"]=" \3\\\\\\n"\\/p
                   5377: t cont
                   5378: s/^ \('"$ac_word_re"'\)[        ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
                   5379: t cont
                   5380: d
                   5381: :cont
                   5382: n
                   5383: s/.\{148\}/&'"$ac_delim"'/g
                   5384: t clear
                   5385: :clear
                   5386: s/\\$//
                   5387: t bsnlc
                   5388: s/["\\]/\\&/g; s/^/"/; s/$/"/p
                   5389: d
                   5390: :bsnlc
                   5391: s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
                   5392: b cont
                   5393: ' <confdefs.h | sed '
                   5394: s/'"$ac_delim"'/"\\\
                   5395: "/g' >>$CONFIG_STATUS || ac_write_fail=1
                   5396: 
                   5397: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
                   5398:   for (key in D) D_is_set[key] = 1
                   5399:   FS = ""
                   5400: }
                   5401: /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
                   5402:   line = \$ 0
                   5403:   split(line, arg, " ")
                   5404:   if (arg[1] == "#") {
                   5405:     defundef = arg[2]
                   5406:     mac1 = arg[3]
                   5407:   } else {
                   5408:     defundef = substr(arg[1], 2)
                   5409:     mac1 = arg[2]
                   5410:   }
                   5411:   split(mac1, mac2, "(") #)
                   5412:   macro = mac2[1]
                   5413:   prefix = substr(line, 1, index(line, defundef) - 1)
                   5414:   if (D_is_set[macro]) {
                   5415:     # Preserve the white space surrounding the "#".
                   5416:     print prefix "define", macro P[macro] D[macro]
                   5417:     next
                   5418:   } else {
                   5419:     # Replace #undef with comments.  This is necessary, for example,
                   5420:     # in the case of _POSIX_SOURCE, which is predefined and required
                   5421:     # on some systems where configure will not decide to define it.
                   5422:     if (defundef == "undef") {
                   5423:       print "/*", prefix defundef, macro, "*/"
                   5424:       next
                   5425:     }
                   5426:   }
                   5427: }
                   5428: { print }
                   5429: _ACAWK
                   5430: _ACEOF
                   5431: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
                   5432:   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
                   5433: fi # test -n "$CONFIG_HEADERS"
                   5434: 
                   5435: 
                   5436: eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    "
                   5437: shift
                   5438: for ac_tag
                   5439: do
                   5440:   case $ac_tag in
                   5441:   :[FHLC]) ac_mode=$ac_tag; continue;;
                   5442:   esac
                   5443:   case $ac_mode$ac_tag in
                   5444:   :[FHL]*:*);;
1.69      misho    5445:   :L* | :C*:*) as_fn_error $? "invalid tag '$ac_tag'" "$LINENO" 5;;
1.1       misho    5446:   :[FH]-) ac_tag=-:-;;
                   5447:   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
                   5448:   esac
                   5449:   ac_save_IFS=$IFS
                   5450:   IFS=:
                   5451:   set x $ac_tag
                   5452:   IFS=$ac_save_IFS
                   5453:   shift
                   5454:   ac_file=$1
                   5455:   shift
                   5456: 
                   5457:   case $ac_mode in
                   5458:   :L) ac_source=$1;;
                   5459:   :[FH])
                   5460:     ac_file_inputs=
                   5461:     for ac_f
                   5462:     do
                   5463:       case $ac_f in
                   5464:       -) ac_f="$ac_tmp/stdin";;
                   5465:       *) # Look for the file first in the build tree, then in the source tree
                   5466:         # (if the path is not absolute).  The absolute path cannot be DOS-style,
1.69      misho    5467:         # because $ac_f cannot contain ':'.
1.1       misho    5468:         test -f "$ac_f" ||
                   5469:           case $ac_f in
                   5470:           [\\/$]*) false;;
                   5471:           *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
                   5472:           esac ||
1.69      misho    5473:           as_fn_error 1 "cannot find input file: '$ac_f'" "$LINENO" 5;;
1.1       misho    5474:       esac
1.65      misho    5475:       case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
1.1       misho    5476:       as_fn_append ac_file_inputs " '$ac_f'"
                   5477:     done
                   5478: 
1.69      misho    5479:     # Let's still pretend it is 'configure' which instantiates (i.e., don't
1.1       misho    5480:     # use $as_me), people would be surprised to read:
                   5481:     #    /* config.h.  Generated by config.status.  */
                   5482:     configure_input='Generated from '`
1.65      misho    5483:          printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
1.1       misho    5484:        `' by configure.'
                   5485:     if test x"$ac_file" != x-; then
                   5486:       configure_input="$ac_file.  $configure_input"
1.65      misho    5487:       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
                   5488: printf "%s\n" "$as_me: creating $ac_file" >&6;}
1.1       misho    5489:     fi
                   5490:     # Neutralize special characters interpreted by sed in replacement strings.
                   5491:     case $configure_input in #(
                   5492:     *\&* | *\|* | *\\* )
1.65      misho    5493:        ac_sed_conf_input=`printf "%s\n" "$configure_input" |
1.1       misho    5494:        sed 's/[\\\\&|]/\\\\&/g'`;; #(
                   5495:     *) ac_sed_conf_input=$configure_input;;
                   5496:     esac
                   5497: 
                   5498:     case $ac_tag in
                   5499:     *:-:* | *:-) cat >"$ac_tmp/stdin" \
                   5500:       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
                   5501:     esac
                   5502:     ;;
                   5503:   esac
                   5504: 
                   5505:   ac_dir=`$as_dirname -- "$ac_file" ||
                   5506: $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
                   5507:         X"$ac_file" : 'X\(//\)[^/]' \| \
                   5508:         X"$ac_file" : 'X\(//\)$' \| \
                   5509:         X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
1.65      misho    5510: printf "%s\n" X"$ac_file" |
1.1       misho    5511:     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
                   5512:            s//\1/
                   5513:            q
                   5514:          }
                   5515:          /^X\(\/\/\)[^/].*/{
                   5516:            s//\1/
                   5517:            q
                   5518:          }
                   5519:          /^X\(\/\/\)$/{
                   5520:            s//\1/
                   5521:            q
                   5522:          }
                   5523:          /^X\(\/\).*/{
                   5524:            s//\1/
                   5525:            q
                   5526:          }
                   5527:          s/.*/./; q'`
                   5528:   as_dir="$ac_dir"; as_fn_mkdir_p
                   5529:   ac_builddir=.
                   5530: 
                   5531: case "$ac_dir" in
                   5532: .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
                   5533: *)
1.65      misho    5534:   ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
1.1       misho    5535:   # A ".." for each directory in $ac_dir_suffix.
1.65      misho    5536:   ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1.1       misho    5537:   case $ac_top_builddir_sub in
                   5538:   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
                   5539:   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
                   5540:   esac ;;
                   5541: esac
                   5542: ac_abs_top_builddir=$ac_pwd
                   5543: ac_abs_builddir=$ac_pwd$ac_dir_suffix
                   5544: # for backward compatibility:
                   5545: ac_top_builddir=$ac_top_build_prefix
                   5546: 
                   5547: case $srcdir in
                   5548:   .)  # We are building in place.
                   5549:     ac_srcdir=.
                   5550:     ac_top_srcdir=$ac_top_builddir_sub
                   5551:     ac_abs_top_srcdir=$ac_pwd ;;
                   5552:   [\\/]* | ?:[\\/]* )  # Absolute name.
                   5553:     ac_srcdir=$srcdir$ac_dir_suffix;
                   5554:     ac_top_srcdir=$srcdir
                   5555:     ac_abs_top_srcdir=$srcdir ;;
                   5556:   *) # Relative name.
                   5557:     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
                   5558:     ac_top_srcdir=$ac_top_build_prefix$srcdir
                   5559:     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
                   5560: esac
                   5561: ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
                   5562: 
                   5563: 
                   5564:   case $ac_mode in
                   5565:   :F)
                   5566:   #
                   5567:   # CONFIG_FILE
                   5568:   #
                   5569: 
                   5570:   case $INSTALL in
                   5571:   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
                   5572:   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
                   5573:   esac
                   5574: _ACEOF
                   5575: 
                   5576: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
                   5577: # If the template does not know about datarootdir, expand it.
                   5578: # FIXME: This hack should be removed a few years after 2.60.
                   5579: ac_datarootdir_hack=; ac_datarootdir_seen=
                   5580: ac_sed_dataroot='
                   5581: /datarootdir/ {
                   5582:   p
                   5583:   q
                   5584: }
                   5585: /@datadir@/p
                   5586: /@docdir@/p
                   5587: /@infodir@/p
                   5588: /@localedir@/p
                   5589: /@mandir@/p'
                   5590: case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
                   5591: *datarootdir*) ac_datarootdir_seen=yes;;
                   5592: *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
1.65      misho    5593:   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
                   5594: printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
1.1       misho    5595: _ACEOF
                   5596: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
                   5597:   ac_datarootdir_hack='
                   5598:   s&@datadir@&$datadir&g
                   5599:   s&@docdir@&$docdir&g
                   5600:   s&@infodir@&$infodir&g
                   5601:   s&@localedir@&$localedir&g
                   5602:   s&@mandir@&$mandir&g
                   5603:   s&\\\${datarootdir}&$datarootdir&g' ;;
                   5604: esac
                   5605: _ACEOF
                   5606: 
1.69      misho    5607: # Neutralize VPATH when '$srcdir' = '.'.
1.1       misho    5608: # Shell code in configure.ac might set extrasub.
                   5609: # FIXME: do we really want to maintain this feature?
                   5610: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
                   5611: ac_sed_extra="$ac_vpsub
                   5612: $extrasub
                   5613: _ACEOF
                   5614: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
                   5615: :t
                   5616: /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
                   5617: s|@configure_input@|$ac_sed_conf_input|;t t
                   5618: s&@top_builddir@&$ac_top_builddir_sub&;t t
                   5619: s&@top_build_prefix@&$ac_top_build_prefix&;t t
                   5620: s&@srcdir@&$ac_srcdir&;t t
                   5621: s&@abs_srcdir@&$ac_abs_srcdir&;t t
                   5622: s&@top_srcdir@&$ac_top_srcdir&;t t
                   5623: s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
                   5624: s&@builddir@&$ac_builddir&;t t
                   5625: s&@abs_builddir@&$ac_abs_builddir&;t t
                   5626: s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
                   5627: s&@INSTALL@&$ac_INSTALL&;t t
                   5628: $ac_datarootdir_hack
                   5629: "
                   5630: eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
                   5631:   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
                   5632: 
                   5633: test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
                   5634:   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
                   5635:   { ac_out=`sed -n '/^[         ]*datarootdir[  ]*:*=/p' \
                   5636:       "$ac_tmp/out"`; test -z "$ac_out"; } &&
1.69      misho    5637:   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable 'datarootdir'
1.1       misho    5638: which seems to be undefined.  Please make sure it is defined" >&5
1.69      misho    5639: printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable 'datarootdir'
1.1       misho    5640: which seems to be undefined.  Please make sure it is defined" >&2;}
                   5641: 
                   5642:   rm -f "$ac_tmp/stdin"
                   5643:   case $ac_file in
                   5644:   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
                   5645:   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
                   5646:   esac \
                   5647:   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
                   5648:  ;;
                   5649:   :H)
                   5650:   #
                   5651:   # CONFIG_HEADER
                   5652:   #
                   5653:   if test x"$ac_file" != x-; then
                   5654:     {
1.65      misho    5655:       printf "%s\n" "/* $configure_input  */" >&1 \
1.1       misho    5656:       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
                   5657:     } >"$ac_tmp/config.h" \
                   5658:       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
                   5659:     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
1.65      misho    5660:       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
                   5661: printf "%s\n" "$as_me: $ac_file is unchanged" >&6;}
1.1       misho    5662:     else
                   5663:       rm -f "$ac_file"
                   5664:       mv "$ac_tmp/config.h" "$ac_file" \
                   5665:        || as_fn_error $? "could not create $ac_file" "$LINENO" 5
                   5666:     fi
                   5667:   else
1.65      misho    5668:     printf "%s\n" "/* $configure_input  */" >&1 \
1.1       misho    5669:       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
                   5670:       || as_fn_error $? "could not create -" "$LINENO" 5
                   5671:   fi
                   5672:  ;;
                   5673: 
                   5674: 
                   5675:   esac
                   5676: 
                   5677: done # for ac_tag
                   5678: 
                   5679: 
                   5680: as_fn_exit 0
                   5681: _ACEOF
                   5682: ac_clean_files=$ac_clean_files_save
                   5683: 
                   5684: test $ac_write_fail = 0 ||
                   5685:   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
                   5686: 
                   5687: 
                   5688: # configure is writing to config.log, and then calls config.status.
                   5689: # config.status does its own redirection, appending to config.log.
                   5690: # Unfortunately, on DOS this fails, as config.log is still kept open
                   5691: # by configure, so config.status won't be able to write to it; its
                   5692: # output is simply discarded.  So we exec the FD to /dev/null,
                   5693: # effectively closing config.log, so it can be properly (re)opened and
                   5694: # appended to by config.status.  When coming back to configure, we
                   5695: # need to make the FD available again.
                   5696: if test "$no_create" != yes; then
                   5697:   ac_cs_success=:
                   5698:   ac_config_status_args=
                   5699:   test "$silent" = yes &&
                   5700:     ac_config_status_args="$ac_config_status_args --quiet"
                   5701:   exec 5>/dev/null
                   5702:   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
                   5703:   exec 5>>config.log
                   5704:   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
                   5705:   # would make configure fail if this is the last instruction.
                   5706:   $ac_cs_success || as_fn_exit 1
                   5707: fi
                   5708: if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
1.65      misho    5709:   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
                   5710: printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
1.1       misho    5711: fi
                   5712: 
1.65      misho    5713: 

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