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[secnet] / configure
1 #! /bin/sh
2 # From configure.in Id: configure.in.
3 # Guess values for system-dependent variables and create Makefiles.
4 # Generated by GNU Autoconf 2.69 for secnet 0.1.18+.
5 #
6 # Report bugs to <secnet@chiark.greenend.org.uk>.
7 #
8 #
9 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
10 #
11 #
12 # This configure script is free software; the Free Software Foundation
13 # gives unlimited permission to copy, distribute and modify it.
14 ## -------------------- ##
15 ## M4sh Initialization. ##
16 ## -------------------- ##
17
18 # Be more Bourne compatible
19 DUALCASE=1; export DUALCASE # for MKS sh
20 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
21 emulate sh
22 NULLCMD=:
23 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
24 # is contrary to our usage. Disable this feature.
25 alias -g '${1+"$@"}'='"$@"'
26 setopt NO_GLOB_SUBST
27 else
28 case `(set -o) 2>/dev/null` in #(
29 *posix*) :
30 set -o posix ;; #(
31 *) :
32 ;;
33 esac
34 fi
35
36
37 as_nl='
38 '
39 export as_nl
40 # Printing a long string crashes Solaris 7 /usr/bin/printf.
41 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
42 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
43 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
44 # Prefer a ksh shell builtin over an external printf program on Solaris,
45 # but without wasting forks for bash or zsh.
46 if test -z "$BASH_VERSION$ZSH_VERSION" \
47 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
48 as_echo='print -r --'
49 as_echo_n='print -rn --'
50 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
51 as_echo='printf %s\n'
52 as_echo_n='printf %s'
53 else
54 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
55 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
56 as_echo_n='/usr/ucb/echo -n'
57 else
58 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
59 as_echo_n_body='eval
60 arg=$1;
61 case $arg in #(
62 *"$as_nl"*)
63 expr "X$arg" : "X\\(.*\\)$as_nl";
64 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
65 esac;
66 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
67 '
68 export as_echo_n_body
69 as_echo_n='sh -c $as_echo_n_body as_echo'
70 fi
71 export as_echo_body
72 as_echo='sh -c $as_echo_body as_echo'
73 fi
74
75 # The user is always right.
76 if test "${PATH_SEPARATOR+set}" != set; then
77 PATH_SEPARATOR=:
78 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
79 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
80 PATH_SEPARATOR=';'
81 }
82 fi
83
84
85 # IFS
86 # We need space, tab and new line, in precisely that order. Quoting is
87 # there to prevent editors from complaining about space-tab.
88 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
89 # splitting by setting IFS to empty value.)
90 IFS=" "" $as_nl"
91
92 # Find who we are. Look in the path if we contain no directory separator.
93 as_myself=
94 case $0 in #((
95 *[\\/]* ) as_myself=$0 ;;
96 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
97 for as_dir in $PATH
98 do
99 IFS=$as_save_IFS
100 test -z "$as_dir" && as_dir=.
101 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
102 done
103 IFS=$as_save_IFS
104
105 ;;
106 esac
107 # We did not find ourselves, most probably we were run as `sh COMMAND'
108 # in which case we are not to be found in the path.
109 if test "x$as_myself" = x; then
110 as_myself=$0
111 fi
112 if test ! -f "$as_myself"; then
113 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
114 exit 1
115 fi
116
117 # Unset variables that we do not need and which cause bugs (e.g. in
118 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
119 # suppresses any "Segmentation fault" message there. '((' could
120 # trigger a bug in pdksh 5.2.14.
121 for as_var in BASH_ENV ENV MAIL MAILPATH
122 do eval test x\${$as_var+set} = xset \
123 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
124 done
125 PS1='$ '
126 PS2='> '
127 PS4='+ '
128
129 # NLS nuisances.
130 LC_ALL=C
131 export LC_ALL
132 LANGUAGE=C
133 export LANGUAGE
134
135 # CDPATH.
136 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
137
138 # Use a proper internal environment variable to ensure we don't fall
139 # into an infinite loop, continuously re-executing ourselves.
140 if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
141 _as_can_reexec=no; export _as_can_reexec;
142 # We cannot yet assume a decent shell, so we have to provide a
143 # neutralization value for shells without unset; and this also
144 # works around shells that cannot unset nonexistent variables.
145 # Preserve -v and -x to the replacement shell.
146 BASH_ENV=/dev/null
147 ENV=/dev/null
148 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
149 case $- in # ((((
150 *v*x* | *x*v* ) as_opts=-vx ;;
151 *v* ) as_opts=-v ;;
152 *x* ) as_opts=-x ;;
153 * ) as_opts= ;;
154 esac
155 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
156 # Admittedly, this is quite paranoid, since all the known shells bail
157 # out after a failed `exec'.
158 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
159 as_fn_exit 255
160 fi
161 # We don't want this to propagate to other subprocesses.
162 { _as_can_reexec=; unset _as_can_reexec;}
163 if test "x$CONFIG_SHELL" = x; then
164 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
165 emulate sh
166 NULLCMD=:
167 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
168 # is contrary to our usage. Disable this feature.
169 alias -g '\${1+\"\$@\"}'='\"\$@\"'
170 setopt NO_GLOB_SUBST
171 else
172 case \`(set -o) 2>/dev/null\` in #(
173 *posix*) :
174 set -o posix ;; #(
175 *) :
176 ;;
177 esac
178 fi
179 "
180 as_required="as_fn_return () { (exit \$1); }
181 as_fn_success () { as_fn_return 0; }
182 as_fn_failure () { as_fn_return 1; }
183 as_fn_ret_success () { return 0; }
184 as_fn_ret_failure () { return 1; }
185
186 exitcode=0
187 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
188 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
189 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
190 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
191 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
192
193 else
194 exitcode=1; echo positional parameters were not saved.
195 fi
196 test x\$exitcode = x0 || exit 1
197 test -x / || exit 1"
198 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
199 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
200 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
201 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
202 test \$(( 1 + 1 )) = 2 || exit 1"
203 if (eval "$as_required") 2>/dev/null; then :
204 as_have_required=yes
205 else
206 as_have_required=no
207 fi
208 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
209
210 else
211 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
212 as_found=false
213 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
214 do
215 IFS=$as_save_IFS
216 test -z "$as_dir" && as_dir=.
217 as_found=:
218 case $as_dir in #(
219 /*)
220 for as_base in sh bash ksh sh5; do
221 # Try only shells that exist, to save several forks.
222 as_shell=$as_dir/$as_base
223 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
224 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
225 CONFIG_SHELL=$as_shell as_have_required=yes
226 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
227 break 2
228 fi
229 fi
230 done;;
231 esac
232 as_found=false
233 done
234 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
235 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
236 CONFIG_SHELL=$SHELL as_have_required=yes
237 fi; }
238 IFS=$as_save_IFS
239
240
241 if test "x$CONFIG_SHELL" != x; then :
242 export CONFIG_SHELL
243 # We cannot yet assume a decent shell, so we have to provide a
244 # neutralization value for shells without unset; and this also
245 # works around shells that cannot unset nonexistent variables.
246 # Preserve -v and -x to the replacement shell.
247 BASH_ENV=/dev/null
248 ENV=/dev/null
249 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
250 case $- in # ((((
251 *v*x* | *x*v* ) as_opts=-vx ;;
252 *v* ) as_opts=-v ;;
253 *x* ) as_opts=-x ;;
254 * ) as_opts= ;;
255 esac
256 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
257 # Admittedly, this is quite paranoid, since all the known shells bail
258 # out after a failed `exec'.
259 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
260 exit 255
261 fi
262
263 if test x$as_have_required = xno; then :
264 $as_echo "$0: This script requires a shell more modern than all"
265 $as_echo "$0: the shells that I found on your system."
266 if test x${ZSH_VERSION+set} = xset ; then
267 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
268 $as_echo "$0: be upgraded to zsh 4.3.4 or later."
269 else
270 $as_echo "$0: Please tell bug-autoconf@gnu.org and
271 $0: secnet@chiark.greenend.org.uk about your system,
272 $0: including any error possibly output before this
273 $0: message. Then install a modern shell, or manually run
274 $0: the script under such a shell if you do have one."
275 fi
276 exit 1
277 fi
278 fi
279 fi
280 SHELL=${CONFIG_SHELL-/bin/sh}
281 export SHELL
282 # Unset more variables known to interfere with behavior of common tools.
283 CLICOLOR_FORCE= GREP_OPTIONS=
284 unset CLICOLOR_FORCE GREP_OPTIONS
285
286 ## --------------------- ##
287 ## M4sh Shell Functions. ##
288 ## --------------------- ##
289 # as_fn_unset VAR
290 # ---------------
291 # Portably unset VAR.
292 as_fn_unset ()
293 {
294 { eval $1=; unset $1;}
295 }
296 as_unset=as_fn_unset
297
298 # as_fn_set_status STATUS
299 # -----------------------
300 # Set $? to STATUS, without forking.
301 as_fn_set_status ()
302 {
303 return $1
304 } # as_fn_set_status
305
306 # as_fn_exit STATUS
307 # -----------------
308 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
309 as_fn_exit ()
310 {
311 set +e
312 as_fn_set_status $1
313 exit $1
314 } # as_fn_exit
315
316 # as_fn_mkdir_p
317 # -------------
318 # Create "$as_dir" as a directory, including parents if necessary.
319 as_fn_mkdir_p ()
320 {
321
322 case $as_dir in #(
323 -*) as_dir=./$as_dir;;
324 esac
325 test -d "$as_dir" || eval $as_mkdir_p || {
326 as_dirs=
327 while :; do
328 case $as_dir in #(
329 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
330 *) as_qdir=$as_dir;;
331 esac
332 as_dirs="'$as_qdir' $as_dirs"
333 as_dir=`$as_dirname -- "$as_dir" ||
334 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
335 X"$as_dir" : 'X\(//\)[^/]' \| \
336 X"$as_dir" : 'X\(//\)$' \| \
337 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
338 $as_echo X"$as_dir" |
339 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
340 s//\1/
341 q
342 }
343 /^X\(\/\/\)[^/].*/{
344 s//\1/
345 q
346 }
347 /^X\(\/\/\)$/{
348 s//\1/
349 q
350 }
351 /^X\(\/\).*/{
352 s//\1/
353 q
354 }
355 s/.*/./; q'`
356 test -d "$as_dir" && break
357 done
358 test -z "$as_dirs" || eval "mkdir $as_dirs"
359 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
360
361
362 } # as_fn_mkdir_p
363
364 # as_fn_executable_p FILE
365 # -----------------------
366 # Test if FILE is an executable regular file.
367 as_fn_executable_p ()
368 {
369 test -f "$1" && test -x "$1"
370 } # as_fn_executable_p
371 # as_fn_append VAR VALUE
372 # ----------------------
373 # Append the text in VALUE to the end of the definition contained in VAR. Take
374 # advantage of any shell optimizations that allow amortized linear growth over
375 # repeated appends, instead of the typical quadratic growth present in naive
376 # implementations.
377 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
378 eval 'as_fn_append ()
379 {
380 eval $1+=\$2
381 }'
382 else
383 as_fn_append ()
384 {
385 eval $1=\$$1\$2
386 }
387 fi # as_fn_append
388
389 # as_fn_arith ARG...
390 # ------------------
391 # Perform arithmetic evaluation on the ARGs, and store the result in the
392 # global $as_val. Take advantage of shells that can avoid forks. The arguments
393 # must be portable across $(()) and expr.
394 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
395 eval 'as_fn_arith ()
396 {
397 as_val=$(( $* ))
398 }'
399 else
400 as_fn_arith ()
401 {
402 as_val=`expr "$@" || test $? -eq 1`
403 }
404 fi # as_fn_arith
405
406
407 # as_fn_error STATUS ERROR [LINENO LOG_FD]
408 # ----------------------------------------
409 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
410 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
411 # script with STATUS, using 1 if that was 0.
412 as_fn_error ()
413 {
414 as_status=$1; test $as_status -eq 0 && as_status=1
415 if test "$4"; then
416 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
417 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
418 fi
419 $as_echo "$as_me: error: $2" >&2
420 as_fn_exit $as_status
421 } # as_fn_error
422
423 if expr a : '\(a\)' >/dev/null 2>&1 &&
424 test "X`expr 00001 : '.*\(...\)'`" = X001; then
425 as_expr=expr
426 else
427 as_expr=false
428 fi
429
430 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
431 as_basename=basename
432 else
433 as_basename=false
434 fi
435
436 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
437 as_dirname=dirname
438 else
439 as_dirname=false
440 fi
441
442 as_me=`$as_basename -- "$0" ||
443 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
444 X"$0" : 'X\(//\)$' \| \
445 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
446 $as_echo X/"$0" |
447 sed '/^.*\/\([^/][^/]*\)\/*$/{
448 s//\1/
449 q
450 }
451 /^X\/\(\/\/\)$/{
452 s//\1/
453 q
454 }
455 /^X\/\(\/\).*/{
456 s//\1/
457 q
458 }
459 s/.*/./; q'`
460
461 # Avoid depending upon Character Ranges.
462 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
463 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
464 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
465 as_cr_digits='0123456789'
466 as_cr_alnum=$as_cr_Letters$as_cr_digits
467
468
469 as_lineno_1=$LINENO as_lineno_1a=$LINENO
470 as_lineno_2=$LINENO as_lineno_2a=$LINENO
471 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
472 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
473 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
474 sed -n '
475 p
476 /[$]LINENO/=
477 ' <$as_myself |
478 sed '
479 s/[$]LINENO.*/&-/
480 t lineno
481 b
482 :lineno
483 N
484 :loop
485 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
486 t loop
487 s/-\n.*//
488 ' >$as_me.lineno &&
489 chmod +x "$as_me.lineno" ||
490 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
491
492 # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
493 # already done that, so ensure we don't try to do so again and fall
494 # in an infinite loop. This has already happened in practice.
495 _as_can_reexec=no; export _as_can_reexec
496 # Don't try to exec as it changes $[0], causing all sort of problems
497 # (the dirname of $[0] is not the place where we might find the
498 # original and so on. Autoconf is especially sensitive to this).
499 . "./$as_me.lineno"
500 # Exit status is that of the last command.
501 exit
502 }
503
504 ECHO_C= ECHO_N= ECHO_T=
505 case `echo -n x` in #(((((
506 -n*)
507 case `echo 'xy\c'` in
508 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
509 xy) ECHO_C='\c';;
510 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
511 ECHO_T=' ';;
512 esac;;
513 *)
514 ECHO_N='-n';;
515 esac
516
517 rm -f conf$$ conf$$.exe conf$$.file
518 if test -d conf$$.dir; then
519 rm -f conf$$.dir/conf$$.file
520 else
521 rm -f conf$$.dir
522 mkdir conf$$.dir 2>/dev/null
523 fi
524 if (echo >conf$$.file) 2>/dev/null; then
525 if ln -s conf$$.file conf$$ 2>/dev/null; then
526 as_ln_s='ln -s'
527 # ... but there are two gotchas:
528 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
529 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
530 # In both cases, we have to default to `cp -pR'.
531 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
532 as_ln_s='cp -pR'
533 elif ln conf$$.file conf$$ 2>/dev/null; then
534 as_ln_s=ln
535 else
536 as_ln_s='cp -pR'
537 fi
538 else
539 as_ln_s='cp -pR'
540 fi
541 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
542 rmdir conf$$.dir 2>/dev/null
543
544 if mkdir -p . 2>/dev/null; then
545 as_mkdir_p='mkdir -p "$as_dir"'
546 else
547 test -d ./-p && rmdir ./-p
548 as_mkdir_p=false
549 fi
550
551 as_test_x='test -x'
552 as_executable_p=as_fn_executable_p
553
554 # Sed expression to map a string onto a valid CPP name.
555 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
556
557 # Sed expression to map a string onto a valid variable name.
558 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
559
560
561 test -n "$DJDIR" || exec 7<&0 </dev/null
562 exec 6>&1
563
564 # Name of the host.
565 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
566 # so uname gets run too.
567 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
568
569 #
570 # Initializations.
571 #
572 ac_default_prefix=/usr/local
573 ac_clean_files=
574 ac_config_libobj_dir=.
575 LIBOBJS=
576 cross_compiling=no
577 subdirs=
578 MFLAGS=
579 MAKEFLAGS=
580
581 # Identity of this package.
582 PACKAGE_NAME='secnet'
583 PACKAGE_TARNAME='secnet'
584 PACKAGE_VERSION='0.1.18+'
585 PACKAGE_STRING='secnet 0.1.18+'
586 PACKAGE_BUGREPORT='secnet@chiark.greenend.org.uk'
587 PACKAGE_URL=''
588
589 ac_unique_file="secnet.c"
590 # Factoring default headers for most tests.
591 ac_includes_default="\
592 #include <stdio.h>
593 #ifdef HAVE_SYS_TYPES_H
594 # include <sys/types.h>
595 #endif
596 #ifdef HAVE_SYS_STAT_H
597 # include <sys/stat.h>
598 #endif
599 #ifdef STDC_HEADERS
600 # include <stdlib.h>
601 # include <stddef.h>
602 #else
603 # ifdef HAVE_STDLIB_H
604 # include <stdlib.h>
605 # endif
606 #endif
607 #ifdef HAVE_STRING_H
608 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
609 # include <memory.h>
610 # endif
611 # include <string.h>
612 #endif
613 #ifdef HAVE_STRINGS_H
614 # include <strings.h>
615 #endif
616 #ifdef HAVE_INTTYPES_H
617 # include <inttypes.h>
618 #endif
619 #ifdef HAVE_STDINT_H
620 # include <stdint.h>
621 #endif
622 #ifdef HAVE_UNISTD_H
623 # include <unistd.h>
624 #endif"
625
626 ac_subst_vars='LTLIBOBJS
627 LIBOBJS
628 WRITESTRINGS
629 EGREP
630 GREP
631 CPP
632 RM
633 INSTALL_DATA
634 INSTALL_SCRIPT
635 INSTALL_PROGRAM
636 OBJEXT
637 EXEEXT
638 ac_ct_CC
639 CPPFLAGS
640 LDFLAGS
641 CFLAGS
642 CC
643 SET_MAKE
644 FINK
645 target_alias
646 host_alias
647 build_alias
648 LIBS
649 ECHO_T
650 ECHO_N
651 ECHO_C
652 DEFS
653 mandir
654 localedir
655 libdir
656 psdir
657 pdfdir
658 dvidir
659 htmldir
660 infodir
661 docdir
662 oldincludedir
663 includedir
664 localstatedir
665 sharedstatedir
666 sysconfdir
667 datadir
668 datarootdir
669 libexecdir
670 sbindir
671 bindir
672 program_transform_name
673 prefix
674 exec_prefix
675 PACKAGE_URL
676 PACKAGE_BUGREPORT
677 PACKAGE_STRING
678 PACKAGE_VERSION
679 PACKAGE_TARNAME
680 PACKAGE_NAME
681 PATH_SEPARATOR
682 SHELL'
683 ac_subst_files=''
684 ac_user_opts='
685 enable_option_checking
686 enable_hacky_parallel
687 '
688 ac_precious_vars='build_alias
689 host_alias
690 target_alias
691 CC
692 CFLAGS
693 LDFLAGS
694 LIBS
695 CPPFLAGS
696 CPP'
697
698
699 # Initialize some variables set by options.
700 ac_init_help=
701 ac_init_version=false
702 ac_unrecognized_opts=
703 ac_unrecognized_sep=
704 # The variables have the same names as the options, with
705 # dashes changed to underlines.
706 cache_file=/dev/null
707 exec_prefix=NONE
708 no_create=
709 no_recursion=
710 prefix=NONE
711 program_prefix=NONE
712 program_suffix=NONE
713 program_transform_name=s,x,x,
714 silent=
715 site=
716 srcdir=
717 verbose=
718 x_includes=NONE
719 x_libraries=NONE
720
721 # Installation directory options.
722 # These are left unexpanded so users can "make install exec_prefix=/foo"
723 # and all the variables that are supposed to be based on exec_prefix
724 # by default will actually change.
725 # Use braces instead of parens because sh, perl, etc. also accept them.
726 # (The list follows the same order as the GNU Coding Standards.)
727 bindir='${exec_prefix}/bin'
728 sbindir='${exec_prefix}/sbin'
729 libexecdir='${exec_prefix}/libexec'
730 datarootdir='${prefix}/share'
731 datadir='${datarootdir}'
732 sysconfdir='${prefix}/etc'
733 sharedstatedir='${prefix}/com'
734 localstatedir='${prefix}/var'
735 includedir='${prefix}/include'
736 oldincludedir='/usr/include'
737 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
738 infodir='${datarootdir}/info'
739 htmldir='${docdir}'
740 dvidir='${docdir}'
741 pdfdir='${docdir}'
742 psdir='${docdir}'
743 libdir='${exec_prefix}/lib'
744 localedir='${datarootdir}/locale'
745 mandir='${datarootdir}/man'
746
747 ac_prev=
748 ac_dashdash=
749 for ac_option
750 do
751 # If the previous option needs an argument, assign it.
752 if test -n "$ac_prev"; then
753 eval $ac_prev=\$ac_option
754 ac_prev=
755 continue
756 fi
757
758 case $ac_option in
759 *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
760 *=) ac_optarg= ;;
761 *) ac_optarg=yes ;;
762 esac
763
764 # Accept the important Cygnus configure options, so we can diagnose typos.
765
766 case $ac_dashdash$ac_option in
767 --)
768 ac_dashdash=yes ;;
769
770 -bindir | --bindir | --bindi | --bind | --bin | --bi)
771 ac_prev=bindir ;;
772 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
773 bindir=$ac_optarg ;;
774
775 -build | --build | --buil | --bui | --bu)
776 ac_prev=build_alias ;;
777 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
778 build_alias=$ac_optarg ;;
779
780 -cache-file | --cache-file | --cache-fil | --cache-fi \
781 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
782 ac_prev=cache_file ;;
783 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
784 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
785 cache_file=$ac_optarg ;;
786
787 --config-cache | -C)
788 cache_file=config.cache ;;
789
790 -datadir | --datadir | --datadi | --datad)
791 ac_prev=datadir ;;
792 -datadir=* | --datadir=* | --datadi=* | --datad=*)
793 datadir=$ac_optarg ;;
794
795 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
796 | --dataroo | --dataro | --datar)
797 ac_prev=datarootdir ;;
798 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
799 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
800 datarootdir=$ac_optarg ;;
801
802 -disable-* | --disable-*)
803 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
804 # Reject names that are not valid shell variable names.
805 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
806 as_fn_error $? "invalid feature name: $ac_useropt"
807 ac_useropt_orig=$ac_useropt
808 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
809 case $ac_user_opts in
810 *"
811 "enable_$ac_useropt"
812 "*) ;;
813 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
814 ac_unrecognized_sep=', ';;
815 esac
816 eval enable_$ac_useropt=no ;;
817
818 -docdir | --docdir | --docdi | --doc | --do)
819 ac_prev=docdir ;;
820 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
821 docdir=$ac_optarg ;;
822
823 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
824 ac_prev=dvidir ;;
825 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
826 dvidir=$ac_optarg ;;
827
828 -enable-* | --enable-*)
829 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
830 # Reject names that are not valid shell variable names.
831 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
832 as_fn_error $? "invalid feature name: $ac_useropt"
833 ac_useropt_orig=$ac_useropt
834 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
835 case $ac_user_opts in
836 *"
837 "enable_$ac_useropt"
838 "*) ;;
839 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
840 ac_unrecognized_sep=', ';;
841 esac
842 eval enable_$ac_useropt=\$ac_optarg ;;
843
844 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
845 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
846 | --exec | --exe | --ex)
847 ac_prev=exec_prefix ;;
848 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
849 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
850 | --exec=* | --exe=* | --ex=*)
851 exec_prefix=$ac_optarg ;;
852
853 -gas | --gas | --ga | --g)
854 # Obsolete; use --with-gas.
855 with_gas=yes ;;
856
857 -help | --help | --hel | --he | -h)
858 ac_init_help=long ;;
859 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
860 ac_init_help=recursive ;;
861 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
862 ac_init_help=short ;;
863
864 -host | --host | --hos | --ho)
865 ac_prev=host_alias ;;
866 -host=* | --host=* | --hos=* | --ho=*)
867 host_alias=$ac_optarg ;;
868
869 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
870 ac_prev=htmldir ;;
871 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
872 | --ht=*)
873 htmldir=$ac_optarg ;;
874
875 -includedir | --includedir | --includedi | --included | --include \
876 | --includ | --inclu | --incl | --inc)
877 ac_prev=includedir ;;
878 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
879 | --includ=* | --inclu=* | --incl=* | --inc=*)
880 includedir=$ac_optarg ;;
881
882 -infodir | --infodir | --infodi | --infod | --info | --inf)
883 ac_prev=infodir ;;
884 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
885 infodir=$ac_optarg ;;
886
887 -libdir | --libdir | --libdi | --libd)
888 ac_prev=libdir ;;
889 -libdir=* | --libdir=* | --libdi=* | --libd=*)
890 libdir=$ac_optarg ;;
891
892 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
893 | --libexe | --libex | --libe)
894 ac_prev=libexecdir ;;
895 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
896 | --libexe=* | --libex=* | --libe=*)
897 libexecdir=$ac_optarg ;;
898
899 -localedir | --localedir | --localedi | --localed | --locale)
900 ac_prev=localedir ;;
901 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
902 localedir=$ac_optarg ;;
903
904 -localstatedir | --localstatedir | --localstatedi | --localstated \
905 | --localstate | --localstat | --localsta | --localst | --locals)
906 ac_prev=localstatedir ;;
907 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
908 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
909 localstatedir=$ac_optarg ;;
910
911 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
912 ac_prev=mandir ;;
913 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
914 mandir=$ac_optarg ;;
915
916 -nfp | --nfp | --nf)
917 # Obsolete; use --without-fp.
918 with_fp=no ;;
919
920 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
921 | --no-cr | --no-c | -n)
922 no_create=yes ;;
923
924 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
925 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
926 no_recursion=yes ;;
927
928 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
929 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
930 | --oldin | --oldi | --old | --ol | --o)
931 ac_prev=oldincludedir ;;
932 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
933 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
934 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
935 oldincludedir=$ac_optarg ;;
936
937 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
938 ac_prev=prefix ;;
939 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
940 prefix=$ac_optarg ;;
941
942 -program-prefix | --program-prefix | --program-prefi | --program-pref \
943 | --program-pre | --program-pr | --program-p)
944 ac_prev=program_prefix ;;
945 -program-prefix=* | --program-prefix=* | --program-prefi=* \
946 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
947 program_prefix=$ac_optarg ;;
948
949 -program-suffix | --program-suffix | --program-suffi | --program-suff \
950 | --program-suf | --program-su | --program-s)
951 ac_prev=program_suffix ;;
952 -program-suffix=* | --program-suffix=* | --program-suffi=* \
953 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
954 program_suffix=$ac_optarg ;;
955
956 -program-transform-name | --program-transform-name \
957 | --program-transform-nam | --program-transform-na \
958 | --program-transform-n | --program-transform- \
959 | --program-transform | --program-transfor \
960 | --program-transfo | --program-transf \
961 | --program-trans | --program-tran \
962 | --progr-tra | --program-tr | --program-t)
963 ac_prev=program_transform_name ;;
964 -program-transform-name=* | --program-transform-name=* \
965 | --program-transform-nam=* | --program-transform-na=* \
966 | --program-transform-n=* | --program-transform-=* \
967 | --program-transform=* | --program-transfor=* \
968 | --program-transfo=* | --program-transf=* \
969 | --program-trans=* | --program-tran=* \
970 | --progr-tra=* | --program-tr=* | --program-t=*)
971 program_transform_name=$ac_optarg ;;
972
973 -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
974 ac_prev=pdfdir ;;
975 -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
976 pdfdir=$ac_optarg ;;
977
978 -psdir | --psdir | --psdi | --psd | --ps)
979 ac_prev=psdir ;;
980 -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
981 psdir=$ac_optarg ;;
982
983 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
984 | -silent | --silent | --silen | --sile | --sil)
985 silent=yes ;;
986
987 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
988 ac_prev=sbindir ;;
989 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
990 | --sbi=* | --sb=*)
991 sbindir=$ac_optarg ;;
992
993 -sharedstatedir | --sharedstatedir | --sharedstatedi \
994 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
995 | --sharedst | --shareds | --shared | --share | --shar \
996 | --sha | --sh)
997 ac_prev=sharedstatedir ;;
998 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
999 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1000 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1001 | --sha=* | --sh=*)
1002 sharedstatedir=$ac_optarg ;;
1003
1004 -site | --site | --sit)
1005 ac_prev=site ;;
1006 -site=* | --site=* | --sit=*)
1007 site=$ac_optarg ;;
1008
1009 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1010 ac_prev=srcdir ;;
1011 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1012 srcdir=$ac_optarg ;;
1013
1014 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1015 | --syscon | --sysco | --sysc | --sys | --sy)
1016 ac_prev=sysconfdir ;;
1017 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1018 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1019 sysconfdir=$ac_optarg ;;
1020
1021 -target | --target | --targe | --targ | --tar | --ta | --t)
1022 ac_prev=target_alias ;;
1023 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1024 target_alias=$ac_optarg ;;
1025
1026 -v | -verbose | --verbose | --verbos | --verbo | --verb)
1027 verbose=yes ;;
1028
1029 -version | --version | --versio | --versi | --vers | -V)
1030 ac_init_version=: ;;
1031
1032 -with-* | --with-*)
1033 ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1034 # Reject names that are not valid shell variable names.
1035 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1036 as_fn_error $? "invalid package name: $ac_useropt"
1037 ac_useropt_orig=$ac_useropt
1038 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1039 case $ac_user_opts in
1040 *"
1041 "with_$ac_useropt"
1042 "*) ;;
1043 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1044 ac_unrecognized_sep=', ';;
1045 esac
1046 eval with_$ac_useropt=\$ac_optarg ;;
1047
1048 -without-* | --without-*)
1049 ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1050 # Reject names that are not valid shell variable names.
1051 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1052 as_fn_error $? "invalid package name: $ac_useropt"
1053 ac_useropt_orig=$ac_useropt
1054 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1055 case $ac_user_opts in
1056 *"
1057 "with_$ac_useropt"
1058 "*) ;;
1059 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1060 ac_unrecognized_sep=', ';;
1061 esac
1062 eval with_$ac_useropt=no ;;
1063
1064 --x)
1065 # Obsolete; use --with-x.
1066 with_x=yes ;;
1067
1068 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1069 | --x-incl | --x-inc | --x-in | --x-i)
1070 ac_prev=x_includes ;;
1071 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1072 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1073 x_includes=$ac_optarg ;;
1074
1075 -x-libraries | --x-libraries | --x-librarie | --x-librari \
1076 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1077 ac_prev=x_libraries ;;
1078 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1079 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1080 x_libraries=$ac_optarg ;;
1081
1082 -*) as_fn_error $? "unrecognized option: \`$ac_option'
1083 Try \`$0 --help' for more information"
1084 ;;
1085
1086 *=*)
1087 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1088 # Reject names that are not valid shell variable names.
1089 case $ac_envvar in #(
1090 '' | [0-9]* | *[!_$as_cr_alnum]* )
1091 as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1092 esac
1093 eval $ac_envvar=\$ac_optarg
1094 export $ac_envvar ;;
1095
1096 *)
1097 # FIXME: should be removed in autoconf 3.0.
1098 $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1099 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1100 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1101 : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1102 ;;
1103
1104 esac
1105 done
1106
1107 if test -n "$ac_prev"; then
1108 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1109 as_fn_error $? "missing argument to $ac_option"
1110 fi
1111
1112 if test -n "$ac_unrecognized_opts"; then
1113 case $enable_option_checking in
1114 no) ;;
1115 fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1116 *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1117 esac
1118 fi
1119
1120 # Check all directory arguments for consistency.
1121 for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1122 datadir sysconfdir sharedstatedir localstatedir includedir \
1123 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1124 libdir localedir mandir
1125 do
1126 eval ac_val=\$$ac_var
1127 # Remove trailing slashes.
1128 case $ac_val in
1129 */ )
1130 ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1131 eval $ac_var=\$ac_val;;
1132 esac
1133 # Be sure to have absolute directory names.
1134 case $ac_val in
1135 [\\/$]* | ?:[\\/]* ) continue;;
1136 NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1137 esac
1138 as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1139 done
1140
1141 # There might be people who depend on the old broken behavior: `$host'
1142 # used to hold the argument of --host etc.
1143 # FIXME: To remove some day.
1144 build=$build_alias
1145 host=$host_alias
1146 target=$target_alias
1147
1148 # FIXME: To remove some day.
1149 if test "x$host_alias" != x; then
1150 if test "x$build_alias" = x; then
1151 cross_compiling=maybe
1152 elif test "x$build_alias" != "x$host_alias"; then
1153 cross_compiling=yes
1154 fi
1155 fi
1156
1157 ac_tool_prefix=
1158 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1159
1160 test "$silent" = yes && exec 6>/dev/null
1161
1162
1163 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1164 ac_ls_di=`ls -di .` &&
1165 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1166 as_fn_error $? "working directory cannot be determined"
1167 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1168 as_fn_error $? "pwd does not report name of working directory"
1169
1170
1171 # Find the source files, if location was not specified.
1172 if test -z "$srcdir"; then
1173 ac_srcdir_defaulted=yes
1174 # Try the directory containing this script, then the parent directory.
1175 ac_confdir=`$as_dirname -- "$as_myself" ||
1176 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1177 X"$as_myself" : 'X\(//\)[^/]' \| \
1178 X"$as_myself" : 'X\(//\)$' \| \
1179 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1180 $as_echo X"$as_myself" |
1181 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1182 s//\1/
1183 q
1184 }
1185 /^X\(\/\/\)[^/].*/{
1186 s//\1/
1187 q
1188 }
1189 /^X\(\/\/\)$/{
1190 s//\1/
1191 q
1192 }
1193 /^X\(\/\).*/{
1194 s//\1/
1195 q
1196 }
1197 s/.*/./; q'`
1198 srcdir=$ac_confdir
1199 if test ! -r "$srcdir/$ac_unique_file"; then
1200 srcdir=..
1201 fi
1202 else
1203 ac_srcdir_defaulted=no
1204 fi
1205 if test ! -r "$srcdir/$ac_unique_file"; then
1206 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1207 as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1208 fi
1209 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1210 ac_abs_confdir=`(
1211 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1212 pwd)`
1213 # When building in place, set srcdir=.
1214 if test "$ac_abs_confdir" = "$ac_pwd"; then
1215 srcdir=.
1216 fi
1217 # Remove unnecessary trailing slashes from srcdir.
1218 # Double slashes in file names in object file debugging info
1219 # mess up M-x gdb in Emacs.
1220 case $srcdir in
1221 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1222 esac
1223 for ac_var in $ac_precious_vars; do
1224 eval ac_env_${ac_var}_set=\${${ac_var}+set}
1225 eval ac_env_${ac_var}_value=\$${ac_var}
1226 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1227 eval ac_cv_env_${ac_var}_value=\$${ac_var}
1228 done
1229
1230 #
1231 # Report the --help message.
1232 #
1233 if test "$ac_init_help" = "long"; then
1234 # Omit some internal or obsolete options to make the list less imposing.
1235 # This message is too long to be a string in the A/UX 3.1 sh.
1236 cat <<_ACEOF
1237 \`configure' configures secnet 0.1.18+ to adapt to many kinds of systems.
1238
1239 Usage: $0 [OPTION]... [VAR=VALUE]...
1240
1241 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1242 VAR=VALUE. See below for descriptions of some of the useful variables.
1243
1244 Defaults for the options are specified in brackets.
1245
1246 Configuration:
1247 -h, --help display this help and exit
1248 --help=short display options specific to this package
1249 --help=recursive display the short help of all the included packages
1250 -V, --version display version information and exit
1251 -q, --quiet, --silent do not print \`checking ...' messages
1252 --cache-file=FILE cache test results in FILE [disabled]
1253 -C, --config-cache alias for \`--cache-file=config.cache'
1254 -n, --no-create do not create output files
1255 --srcdir=DIR find the sources in DIR [configure dir or \`..']
1256
1257 Installation directories:
1258 --prefix=PREFIX install architecture-independent files in PREFIX
1259 [$ac_default_prefix]
1260 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1261 [PREFIX]
1262
1263 By default, \`make install' will install all the files in
1264 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1265 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1266 for instance \`--prefix=\$HOME'.
1267
1268 For better control, use the options below.
1269
1270 Fine tuning of the installation directories:
1271 --bindir=DIR user executables [EPREFIX/bin]
1272 --sbindir=DIR system admin executables [EPREFIX/sbin]
1273 --libexecdir=DIR program executables [EPREFIX/libexec]
1274 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1275 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1276 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1277 --libdir=DIR object code libraries [EPREFIX/lib]
1278 --includedir=DIR C header files [PREFIX/include]
1279 --oldincludedir=DIR C header files for non-gcc [/usr/include]
1280 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1281 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1282 --infodir=DIR info documentation [DATAROOTDIR/info]
1283 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1284 --mandir=DIR man documentation [DATAROOTDIR/man]
1285 --docdir=DIR documentation root [DATAROOTDIR/doc/secnet]
1286 --htmldir=DIR html documentation [DOCDIR]
1287 --dvidir=DIR dvi documentation [DOCDIR]
1288 --pdfdir=DIR pdf documentation [DOCDIR]
1289 --psdir=DIR ps documentation [DOCDIR]
1290 _ACEOF
1291
1292 cat <<\_ACEOF
1293 _ACEOF
1294 fi
1295
1296 if test -n "$ac_init_help"; then
1297 case $ac_init_help in
1298 short | recursive ) echo "Configuration of secnet 0.1.18+:";;
1299 esac
1300 cat <<\_ACEOF
1301
1302 Optional Features:
1303 --disable-option-checking ignore unrecognized --enable/--with options
1304 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
1305 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
1306 --enable-hacky-parallel parallelise slow cryptography (default is no)
1307
1308 Some influential environment variables:
1309 CC C compiler command
1310 CFLAGS C compiler flags
1311 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1312 nonstandard directory <lib dir>
1313 LIBS libraries to pass to the linker, e.g. -l<library>
1314 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1315 you have headers in a nonstandard directory <include dir>
1316 CPP C preprocessor
1317
1318 Use these variables to override the choices made by `configure' or to help
1319 it to find libraries and programs with nonstandard names/locations.
1320
1321 Report bugs to <secnet@chiark.greenend.org.uk>.
1322 _ACEOF
1323 ac_status=$?
1324 fi
1325
1326 if test "$ac_init_help" = "recursive"; then
1327 # If there are subdirs, report their specific --help.
1328 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1329 test -d "$ac_dir" ||
1330 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1331 continue
1332 ac_builddir=.
1333
1334 case "$ac_dir" in
1335 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1336 *)
1337 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1338 # A ".." for each directory in $ac_dir_suffix.
1339 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1340 case $ac_top_builddir_sub in
1341 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1342 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1343 esac ;;
1344 esac
1345 ac_abs_top_builddir=$ac_pwd
1346 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1347 # for backward compatibility:
1348 ac_top_builddir=$ac_top_build_prefix
1349
1350 case $srcdir in
1351 .) # We are building in place.
1352 ac_srcdir=.
1353 ac_top_srcdir=$ac_top_builddir_sub
1354 ac_abs_top_srcdir=$ac_pwd ;;
1355 [\\/]* | ?:[\\/]* ) # Absolute name.
1356 ac_srcdir=$srcdir$ac_dir_suffix;
1357 ac_top_srcdir=$srcdir
1358 ac_abs_top_srcdir=$srcdir ;;
1359 *) # Relative name.
1360 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1361 ac_top_srcdir=$ac_top_build_prefix$srcdir
1362 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1363 esac
1364 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1365
1366 cd "$ac_dir" || { ac_status=$?; continue; }
1367 # Check for guested configure.
1368 if test -f "$ac_srcdir/configure.gnu"; then
1369 echo &&
1370 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1371 elif test -f "$ac_srcdir/configure"; then
1372 echo &&
1373 $SHELL "$ac_srcdir/configure" --help=recursive
1374 else
1375 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1376 fi || ac_status=$?
1377 cd "$ac_pwd" || { ac_status=$?; break; }
1378 done
1379 fi
1380
1381 test -n "$ac_init_help" && exit $ac_status
1382 if $ac_init_version; then
1383 cat <<\_ACEOF
1384 secnet configure 0.1.18+
1385 generated by GNU Autoconf 2.69
1386
1387 Copyright (C) 2012 Free Software Foundation, Inc.
1388 This configure script is free software; the Free Software Foundation
1389 gives unlimited permission to copy, distribute and modify it.
1390 _ACEOF
1391 exit
1392 fi
1393
1394 ## ------------------------ ##
1395 ## Autoconf initialization. ##
1396 ## ------------------------ ##
1397
1398 # ac_fn_c_try_compile LINENO
1399 # --------------------------
1400 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1401 ac_fn_c_try_compile ()
1402 {
1403 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1404 rm -f conftest.$ac_objext
1405 if { { ac_try="$ac_compile"
1406 case "(($ac_try" in
1407 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1408 *) ac_try_echo=$ac_try;;
1409 esac
1410 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1411 $as_echo "$ac_try_echo"; } >&5
1412 (eval "$ac_compile") 2>conftest.err
1413 ac_status=$?
1414 if test -s conftest.err; then
1415 grep -v '^ *+' conftest.err >conftest.er1
1416 cat conftest.er1 >&5
1417 mv -f conftest.er1 conftest.err
1418 fi
1419 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1420 test $ac_status = 0; } && {
1421 test -z "$ac_c_werror_flag" ||
1422 test ! -s conftest.err
1423 } && test -s conftest.$ac_objext; then :
1424 ac_retval=0
1425 else
1426 $as_echo "$as_me: failed program was:" >&5
1427 sed 's/^/| /' conftest.$ac_ext >&5
1428
1429 ac_retval=1
1430 fi
1431 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1432 as_fn_set_status $ac_retval
1433
1434 } # ac_fn_c_try_compile
1435
1436 # ac_fn_c_try_cpp LINENO
1437 # ----------------------
1438 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1439 ac_fn_c_try_cpp ()
1440 {
1441 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1442 if { { ac_try="$ac_cpp conftest.$ac_ext"
1443 case "(($ac_try" in
1444 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1445 *) ac_try_echo=$ac_try;;
1446 esac
1447 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1448 $as_echo "$ac_try_echo"; } >&5
1449 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1450 ac_status=$?
1451 if test -s conftest.err; then
1452 grep -v '^ *+' conftest.err >conftest.er1
1453 cat conftest.er1 >&5
1454 mv -f conftest.er1 conftest.err
1455 fi
1456 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1457 test $ac_status = 0; } > conftest.i && {
1458 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1459 test ! -s conftest.err
1460 }; then :
1461 ac_retval=0
1462 else
1463 $as_echo "$as_me: failed program was:" >&5
1464 sed 's/^/| /' conftest.$ac_ext >&5
1465
1466 ac_retval=1
1467 fi
1468 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1469 as_fn_set_status $ac_retval
1470
1471 } # ac_fn_c_try_cpp
1472
1473 # ac_fn_c_try_run LINENO
1474 # ----------------------
1475 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1476 # that executables *can* be run.
1477 ac_fn_c_try_run ()
1478 {
1479 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1480 if { { ac_try="$ac_link"
1481 case "(($ac_try" in
1482 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1483 *) ac_try_echo=$ac_try;;
1484 esac
1485 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1486 $as_echo "$ac_try_echo"; } >&5
1487 (eval "$ac_link") 2>&5
1488 ac_status=$?
1489 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1490 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1491 { { case "(($ac_try" in
1492 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1493 *) ac_try_echo=$ac_try;;
1494 esac
1495 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1496 $as_echo "$ac_try_echo"; } >&5
1497 (eval "$ac_try") 2>&5
1498 ac_status=$?
1499 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1500 test $ac_status = 0; }; }; then :
1501 ac_retval=0
1502 else
1503 $as_echo "$as_me: program exited with status $ac_status" >&5
1504 $as_echo "$as_me: failed program was:" >&5
1505 sed 's/^/| /' conftest.$ac_ext >&5
1506
1507 ac_retval=$ac_status
1508 fi
1509 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1510 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1511 as_fn_set_status $ac_retval
1512
1513 } # ac_fn_c_try_run
1514
1515 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1516 # -------------------------------------------------------
1517 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1518 # the include files in INCLUDES and setting the cache variable VAR
1519 # accordingly.
1520 ac_fn_c_check_header_mongrel ()
1521 {
1522 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1523 if eval \${$3+:} false; then :
1524 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1525 $as_echo_n "checking for $2... " >&6; }
1526 if eval \${$3+:} false; then :
1527 $as_echo_n "(cached) " >&6
1528 fi
1529 eval ac_res=\$$3
1530 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1531 $as_echo "$ac_res" >&6; }
1532 else
1533 # Is the header compilable?
1534 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1535 $as_echo_n "checking $2 usability... " >&6; }
1536 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1537 /* end confdefs.h. */
1538 $4
1539 #include <$2>
1540 _ACEOF
1541 if ac_fn_c_try_compile "$LINENO"; then :
1542 ac_header_compiler=yes
1543 else
1544 ac_header_compiler=no
1545 fi
1546 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1547 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1548 $as_echo "$ac_header_compiler" >&6; }
1549
1550 # Is the header present?
1551 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1552 $as_echo_n "checking $2 presence... " >&6; }
1553 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1554 /* end confdefs.h. */
1555 #include <$2>
1556 _ACEOF
1557 if ac_fn_c_try_cpp "$LINENO"; then :
1558 ac_header_preproc=yes
1559 else
1560 ac_header_preproc=no
1561 fi
1562 rm -f conftest.err conftest.i conftest.$ac_ext
1563 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1564 $as_echo "$ac_header_preproc" >&6; }
1565
1566 # So? What about this header?
1567 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1568 yes:no: )
1569 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1570 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1571 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1572 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1573 ;;
1574 no:yes:* )
1575 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1576 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1577 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
1578 $as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
1579 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1580 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1581 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
1582 $as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
1583 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1584 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1585 ( $as_echo "## -------------------------------------------- ##
1586 ## Report this to secnet@chiark.greenend.org.uk ##
1587 ## -------------------------------------------- ##"
1588 ) | sed "s/^/$as_me: WARNING: /" >&2
1589 ;;
1590 esac
1591 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1592 $as_echo_n "checking for $2... " >&6; }
1593 if eval \${$3+:} false; then :
1594 $as_echo_n "(cached) " >&6
1595 else
1596 eval "$3=\$ac_header_compiler"
1597 fi
1598 eval ac_res=\$$3
1599 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1600 $as_echo "$ac_res" >&6; }
1601 fi
1602 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1603
1604 } # ac_fn_c_check_header_mongrel
1605
1606 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1607 # -------------------------------------------------------
1608 # Tests whether HEADER exists and can be compiled using the include files in
1609 # INCLUDES, setting the cache variable VAR accordingly.
1610 ac_fn_c_check_header_compile ()
1611 {
1612 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1613 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1614 $as_echo_n "checking for $2... " >&6; }
1615 if eval \${$3+:} false; then :
1616 $as_echo_n "(cached) " >&6
1617 else
1618 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1619 /* end confdefs.h. */
1620 $4
1621 #include <$2>
1622 _ACEOF
1623 if ac_fn_c_try_compile "$LINENO"; then :
1624 eval "$3=yes"
1625 else
1626 eval "$3=no"
1627 fi
1628 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1629 fi
1630 eval ac_res=\$$3
1631 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1632 $as_echo "$ac_res" >&6; }
1633 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1634
1635 } # ac_fn_c_check_header_compile
1636
1637 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
1638 # --------------------------------------------
1639 # Tries to find the compile-time value of EXPR in a program that includes
1640 # INCLUDES, setting VAR accordingly. Returns whether the value could be
1641 # computed
1642 ac_fn_c_compute_int ()
1643 {
1644 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1645 if test "$cross_compiling" = yes; then
1646 # Depending upon the size, compute the lo and hi bounds.
1647 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1648 /* end confdefs.h. */
1649 $4
1650 int
1651 main ()
1652 {
1653 static int test_array [1 - 2 * !(($2) >= 0)];
1654 test_array [0] = 0;
1655 return test_array [0];
1656
1657 ;
1658 return 0;
1659 }
1660 _ACEOF
1661 if ac_fn_c_try_compile "$LINENO"; then :
1662 ac_lo=0 ac_mid=0
1663 while :; do
1664 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1665 /* end confdefs.h. */
1666 $4
1667 int
1668 main ()
1669 {
1670 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1671 test_array [0] = 0;
1672 return test_array [0];
1673
1674 ;
1675 return 0;
1676 }
1677 _ACEOF
1678 if ac_fn_c_try_compile "$LINENO"; then :
1679 ac_hi=$ac_mid; break
1680 else
1681 as_fn_arith $ac_mid + 1 && ac_lo=$as_val
1682 if test $ac_lo -le $ac_mid; then
1683 ac_lo= ac_hi=
1684 break
1685 fi
1686 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
1687 fi
1688 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1689 done
1690 else
1691 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1692 /* end confdefs.h. */
1693 $4
1694 int
1695 main ()
1696 {
1697 static int test_array [1 - 2 * !(($2) < 0)];
1698 test_array [0] = 0;
1699 return test_array [0];
1700
1701 ;
1702 return 0;
1703 }
1704 _ACEOF
1705 if ac_fn_c_try_compile "$LINENO"; then :
1706 ac_hi=-1 ac_mid=-1
1707 while :; do
1708 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1709 /* end confdefs.h. */
1710 $4
1711 int
1712 main ()
1713 {
1714 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
1715 test_array [0] = 0;
1716 return test_array [0];
1717
1718 ;
1719 return 0;
1720 }
1721 _ACEOF
1722 if ac_fn_c_try_compile "$LINENO"; then :
1723 ac_lo=$ac_mid; break
1724 else
1725 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
1726 if test $ac_mid -le $ac_hi; then
1727 ac_lo= ac_hi=
1728 break
1729 fi
1730 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
1731 fi
1732 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1733 done
1734 else
1735 ac_lo= ac_hi=
1736 fi
1737 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1738 fi
1739 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1740 # Binary search between lo and hi bounds.
1741 while test "x$ac_lo" != "x$ac_hi"; do
1742 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
1743 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1744 /* end confdefs.h. */
1745 $4
1746 int
1747 main ()
1748 {
1749 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1750 test_array [0] = 0;
1751 return test_array [0];
1752
1753 ;
1754 return 0;
1755 }
1756 _ACEOF
1757 if ac_fn_c_try_compile "$LINENO"; then :
1758 ac_hi=$ac_mid
1759 else
1760 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
1761 fi
1762 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1763 done
1764 case $ac_lo in #((
1765 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
1766 '') ac_retval=1 ;;
1767 esac
1768 else
1769 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1770 /* end confdefs.h. */
1771 $4
1772 static long int longval () { return $2; }
1773 static unsigned long int ulongval () { return $2; }
1774 #include <stdio.h>
1775 #include <stdlib.h>
1776 int
1777 main ()
1778 {
1779
1780 FILE *f = fopen ("conftest.val", "w");
1781 if (! f)
1782 return 1;
1783 if (($2) < 0)
1784 {
1785 long int i = longval ();
1786 if (i != ($2))
1787 return 1;
1788 fprintf (f, "%ld", i);
1789 }
1790 else
1791 {
1792 unsigned long int i = ulongval ();
1793 if (i != ($2))
1794 return 1;
1795 fprintf (f, "%lu", i);
1796 }
1797 /* Do not output a trailing newline, as this causes \r\n confusion
1798 on some platforms. */
1799 return ferror (f) || fclose (f) != 0;
1800
1801 ;
1802 return 0;
1803 }
1804 _ACEOF
1805 if ac_fn_c_try_run "$LINENO"; then :
1806 echo >>conftest.val; read $3 <conftest.val; ac_retval=0
1807 else
1808 ac_retval=1
1809 fi
1810 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
1811 conftest.$ac_objext conftest.beam conftest.$ac_ext
1812 rm -f conftest.val
1813
1814 fi
1815 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1816 as_fn_set_status $ac_retval
1817
1818 } # ac_fn_c_compute_int
1819
1820 # ac_fn_c_try_link LINENO
1821 # -----------------------
1822 # Try to link conftest.$ac_ext, and return whether this succeeded.
1823 ac_fn_c_try_link ()
1824 {
1825 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1826 rm -f conftest.$ac_objext conftest$ac_exeext
1827 if { { ac_try="$ac_link"
1828 case "(($ac_try" in
1829 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1830 *) ac_try_echo=$ac_try;;
1831 esac
1832 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1833 $as_echo "$ac_try_echo"; } >&5
1834 (eval "$ac_link") 2>conftest.err
1835 ac_status=$?
1836 if test -s conftest.err; then
1837 grep -v '^ *+' conftest.err >conftest.er1
1838 cat conftest.er1 >&5
1839 mv -f conftest.er1 conftest.err
1840 fi
1841 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1842 test $ac_status = 0; } && {
1843 test -z "$ac_c_werror_flag" ||
1844 test ! -s conftest.err
1845 } && test -s conftest$ac_exeext && {
1846 test "$cross_compiling" = yes ||
1847 test -x conftest$ac_exeext
1848 }; then :
1849 ac_retval=0
1850 else
1851 $as_echo "$as_me: failed program was:" >&5
1852 sed 's/^/| /' conftest.$ac_ext >&5
1853
1854 ac_retval=1
1855 fi
1856 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1857 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1858 # interfere with the next link command; also delete a directory that is
1859 # left behind by Apple's compiler. We do this before executing the actions.
1860 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1861 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1862 as_fn_set_status $ac_retval
1863
1864 } # ac_fn_c_try_link
1865
1866 # ac_fn_c_check_func LINENO FUNC VAR
1867 # ----------------------------------
1868 # Tests whether FUNC exists, setting the cache variable VAR accordingly
1869 ac_fn_c_check_func ()
1870 {
1871 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1872 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1873 $as_echo_n "checking for $2... " >&6; }
1874 if eval \${$3+:} false; then :
1875 $as_echo_n "(cached) " >&6
1876 else
1877 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1878 /* end confdefs.h. */
1879 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
1880 For example, HP-UX 11i <limits.h> declares gettimeofday. */
1881 #define $2 innocuous_$2
1882
1883 /* System header to define __stub macros and hopefully few prototypes,
1884 which can conflict with char $2 (); below.
1885 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1886 <limits.h> exists even on freestanding compilers. */
1887
1888 #ifdef __STDC__
1889 # include <limits.h>
1890 #else
1891 # include <assert.h>
1892 #endif
1893
1894 #undef $2
1895
1896 /* Override any GCC internal prototype to avoid an error.
1897 Use char because int might match the return type of a GCC
1898 builtin and then its argument prototype would still apply. */
1899 #ifdef __cplusplus
1900 extern "C"
1901 #endif
1902 char $2 ();
1903 /* The GNU C library defines this for functions which it implements
1904 to always fail with ENOSYS. Some functions are actually named
1905 something starting with __ and the normal name is an alias. */
1906 #if defined __stub_$2 || defined __stub___$2
1907 choke me
1908 #endif
1909
1910 int
1911 main ()
1912 {
1913 return $2 ();
1914 ;
1915 return 0;
1916 }
1917 _ACEOF
1918 if ac_fn_c_try_link "$LINENO"; then :
1919 eval "$3=yes"
1920 else
1921 eval "$3=no"
1922 fi
1923 rm -f core conftest.err conftest.$ac_objext \
1924 conftest$ac_exeext conftest.$ac_ext
1925 fi
1926 eval ac_res=\$$3
1927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1928 $as_echo "$ac_res" >&6; }
1929 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1930
1931 } # ac_fn_c_check_func
1932
1933 # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
1934 # ---------------------------------------------
1935 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
1936 # accordingly.
1937 ac_fn_c_check_decl ()
1938 {
1939 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1940 as_decl_name=`echo $2|sed 's/ *(.*//'`
1941 as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
1942 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
1943 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
1944 if eval \${$3+:} false; then :
1945 $as_echo_n "(cached) " >&6
1946 else
1947 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1948 /* end confdefs.h. */
1949 $4
1950 int
1951 main ()
1952 {
1953 #ifndef $as_decl_name
1954 #ifdef __cplusplus
1955 (void) $as_decl_use;
1956 #else
1957 (void) $as_decl_name;
1958 #endif
1959 #endif
1960
1961 ;
1962 return 0;
1963 }
1964 _ACEOF
1965 if ac_fn_c_try_compile "$LINENO"; then :
1966 eval "$3=yes"
1967 else
1968 eval "$3=no"
1969 fi
1970 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1971 fi
1972 eval ac_res=\$$3
1973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1974 $as_echo "$ac_res" >&6; }
1975 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1976
1977 } # ac_fn_c_check_decl
1978 cat >config.log <<_ACEOF
1979 This file contains any messages produced by compilers while
1980 running configure, to aid debugging if configure makes a mistake.
1981
1982 It was created by secnet $as_me 0.1.18+, which was
1983 generated by GNU Autoconf 2.69. Invocation command line was
1984
1985 $ $0 $@
1986
1987 _ACEOF
1988 exec 5>>config.log
1989 {
1990 cat <<_ASUNAME
1991 ## --------- ##
1992 ## Platform. ##
1993 ## --------- ##
1994
1995 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1996 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1997 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1998 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1999 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2000
2001 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2002 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
2003
2004 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
2005 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
2006 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2007 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
2008 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
2009 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
2010 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
2011
2012 _ASUNAME
2013
2014 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2015 for as_dir in $PATH
2016 do
2017 IFS=$as_save_IFS
2018 test -z "$as_dir" && as_dir=.
2019 $as_echo "PATH: $as_dir"
2020 done
2021 IFS=$as_save_IFS
2022
2023 } >&5
2024
2025 cat >&5 <<_ACEOF
2026
2027
2028 ## ----------- ##
2029 ## Core tests. ##
2030 ## ----------- ##
2031
2032 _ACEOF
2033
2034
2035 # Keep a trace of the command line.
2036 # Strip out --no-create and --no-recursion so they do not pile up.
2037 # Strip out --silent because we don't want to record it for future runs.
2038 # Also quote any args containing shell meta-characters.
2039 # Make two passes to allow for proper duplicate-argument suppression.
2040 ac_configure_args=
2041 ac_configure_args0=
2042 ac_configure_args1=
2043 ac_must_keep_next=false
2044 for ac_pass in 1 2
2045 do
2046 for ac_arg
2047 do
2048 case $ac_arg in
2049 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2050 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2051 | -silent | --silent | --silen | --sile | --sil)
2052 continue ;;
2053 *\'*)
2054 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2055 esac
2056 case $ac_pass in
2057 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2058 2)
2059 as_fn_append ac_configure_args1 " '$ac_arg'"
2060 if test $ac_must_keep_next = true; then
2061 ac_must_keep_next=false # Got value, back to normal.
2062 else
2063 case $ac_arg in
2064 *=* | --config-cache | -C | -disable-* | --disable-* \
2065 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2066 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2067 | -with-* | --with-* | -without-* | --without-* | --x)
2068 case "$ac_configure_args0 " in
2069 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2070 esac
2071 ;;
2072 -* ) ac_must_keep_next=true ;;
2073 esac
2074 fi
2075 as_fn_append ac_configure_args " '$ac_arg'"
2076 ;;
2077 esac
2078 done
2079 done
2080 { ac_configure_args0=; unset ac_configure_args0;}
2081 { ac_configure_args1=; unset ac_configure_args1;}
2082
2083 # When interrupted or exit'd, cleanup temporary files, and complete
2084 # config.log. We remove comments because anyway the quotes in there
2085 # would cause problems or look ugly.
2086 # WARNING: Use '\'' to represent an apostrophe within the trap.
2087 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2088 trap 'exit_status=$?
2089 # Save into config.log some information that might help in debugging.
2090 {
2091 echo
2092
2093 $as_echo "## ---------------- ##
2094 ## Cache variables. ##
2095 ## ---------------- ##"
2096 echo
2097 # The following way of writing the cache mishandles newlines in values,
2098 (
2099 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2100 eval ac_val=\$$ac_var
2101 case $ac_val in #(
2102 *${as_nl}*)
2103 case $ac_var in #(
2104 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2105 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2106 esac
2107 case $ac_var in #(
2108 _ | IFS | as_nl) ;; #(
2109 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2110 *) { eval $ac_var=; unset $ac_var;} ;;
2111 esac ;;
2112 esac
2113 done
2114 (set) 2>&1 |
2115 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2116 *${as_nl}ac_space=\ *)
2117 sed -n \
2118 "s/'\''/'\''\\\\'\'''\''/g;
2119 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2120 ;; #(
2121 *)
2122 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2123 ;;
2124 esac |
2125 sort
2126 )
2127 echo
2128
2129 $as_echo "## ----------------- ##
2130 ## Output variables. ##
2131 ## ----------------- ##"
2132 echo
2133 for ac_var in $ac_subst_vars
2134 do
2135 eval ac_val=\$$ac_var
2136 case $ac_val in
2137 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2138 esac
2139 $as_echo "$ac_var='\''$ac_val'\''"
2140 done | sort
2141 echo
2142
2143 if test -n "$ac_subst_files"; then
2144 $as_echo "## ------------------- ##
2145 ## File substitutions. ##
2146 ## ------------------- ##"
2147 echo
2148 for ac_var in $ac_subst_files
2149 do
2150 eval ac_val=\$$ac_var
2151 case $ac_val in
2152 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2153 esac
2154 $as_echo "$ac_var='\''$ac_val'\''"
2155 done | sort
2156 echo
2157 fi
2158
2159 if test -s confdefs.h; then
2160 $as_echo "## ----------- ##
2161 ## confdefs.h. ##
2162 ## ----------- ##"
2163 echo
2164 cat confdefs.h
2165 echo
2166 fi
2167 test "$ac_signal" != 0 &&
2168 $as_echo "$as_me: caught signal $ac_signal"
2169 $as_echo "$as_me: exit $exit_status"
2170 } >&5
2171 rm -f core *.core core.conftest.* &&
2172 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2173 exit $exit_status
2174 ' 0
2175 for ac_signal in 1 2 13 15; do
2176 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2177 done
2178 ac_signal=0
2179
2180 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2181 rm -f -r conftest* confdefs.h
2182
2183 $as_echo "/* confdefs.h */" > confdefs.h
2184
2185 # Predefined preprocessor variables.
2186
2187 cat >>confdefs.h <<_ACEOF
2188 #define PACKAGE_NAME "$PACKAGE_NAME"
2189 _ACEOF
2190
2191 cat >>confdefs.h <<_ACEOF
2192 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2193 _ACEOF
2194
2195 cat >>confdefs.h <<_ACEOF
2196 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2197 _ACEOF
2198
2199 cat >>confdefs.h <<_ACEOF
2200 #define PACKAGE_STRING "$PACKAGE_STRING"
2201 _ACEOF
2202
2203 cat >>confdefs.h <<_ACEOF
2204 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2205 _ACEOF
2206
2207 cat >>confdefs.h <<_ACEOF
2208 #define PACKAGE_URL "$PACKAGE_URL"
2209 _ACEOF
2210
2211
2212 # Let the site file select an alternate cache file if it wants to.
2213 # Prefer an explicitly selected file to automatically selected ones.
2214 ac_site_file1=NONE
2215 ac_site_file2=NONE
2216 if test -n "$CONFIG_SITE"; then
2217 # We do not want a PATH search for config.site.
2218 case $CONFIG_SITE in #((
2219 -*) ac_site_file1=./$CONFIG_SITE;;
2220 */*) ac_site_file1=$CONFIG_SITE;;
2221 *) ac_site_file1=./$CONFIG_SITE;;
2222 esac
2223 elif test "x$prefix" != xNONE; then
2224 ac_site_file1=$prefix/share/config.site
2225 ac_site_file2=$prefix/etc/config.site
2226 else
2227 ac_site_file1=$ac_default_prefix/share/config.site
2228 ac_site_file2=$ac_default_prefix/etc/config.site
2229 fi
2230 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2231 do
2232 test "x$ac_site_file" = xNONE && continue
2233 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2234 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2235 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2236 sed 's/^/| /' "$ac_site_file" >&5
2237 . "$ac_site_file" \
2238 || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2239 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2240 as_fn_error $? "failed to load site script $ac_site_file
2241 See \`config.log' for more details" "$LINENO" 5; }
2242 fi
2243 done
2244
2245 if test -r "$cache_file"; then
2246 # Some versions of bash will fail to source /dev/null (special files
2247 # actually), so we avoid doing that. DJGPP emulates it as a regular file.
2248 if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2249 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2250 $as_echo "$as_me: loading cache $cache_file" >&6;}
2251 case $cache_file in
2252 [\\/]* | ?:[\\/]* ) . "$cache_file";;
2253 *) . "./$cache_file";;
2254 esac
2255 fi
2256 else
2257 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2258 $as_echo "$as_me: creating cache $cache_file" >&6;}
2259 >$cache_file
2260 fi
2261
2262 # Check that the precious variables saved in the cache have kept the same
2263 # value.
2264 ac_cache_corrupted=false
2265 for ac_var in $ac_precious_vars; do
2266 eval ac_old_set=\$ac_cv_env_${ac_var}_set
2267 eval ac_new_set=\$ac_env_${ac_var}_set
2268 eval ac_old_val=\$ac_cv_env_${ac_var}_value
2269 eval ac_new_val=\$ac_env_${ac_var}_value
2270 case $ac_old_set,$ac_new_set in
2271 set,)
2272 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2273 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2274 ac_cache_corrupted=: ;;
2275 ,set)
2276 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2277 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2278 ac_cache_corrupted=: ;;
2279 ,);;
2280 *)
2281 if test "x$ac_old_val" != "x$ac_new_val"; then
2282 # differences in whitespace do not lead to failure.
2283 ac_old_val_w=`echo x $ac_old_val`
2284 ac_new_val_w=`echo x $ac_new_val`
2285 if test "$ac_old_val_w" != "$ac_new_val_w"; then
2286 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2287 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2288 ac_cache_corrupted=:
2289 else
2290 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2291 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2292 eval $ac_var=\$ac_old_val
2293 fi
2294 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
2295 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
2296 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
2297 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
2298 fi;;
2299 esac
2300 # Pass precious variables to config.status.
2301 if test "$ac_new_set" = set; then
2302 case $ac_new_val in
2303 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2304 *) ac_arg=$ac_var=$ac_new_val ;;
2305 esac
2306 case " $ac_configure_args " in
2307 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
2308 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2309 esac
2310 fi
2311 done
2312 if $ac_cache_corrupted; then
2313 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2314 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2315 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2316 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2317 as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2318 fi
2319 ## -------------------- ##
2320 ## Main body of script. ##
2321 ## -------------------- ##
2322
2323 ac_ext=c
2324 ac_cpp='$CPP $CPPFLAGS'
2325 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2326 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2327 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2328
2329
2330
2331 ac_config_headers="$ac_config_headers config.h"
2332
2333
2334
2335
2336
2337 ac_ext=c
2338 ac_cpp='$CPP $CPPFLAGS'
2339 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2340 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2341 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2342
2343
2344 # If fink is on the path then it is assumed we should use it.
2345 # Extract the first word of "fink", so it can be a program name with args.
2346 set dummy fink; ac_word=$2
2347 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2348 $as_echo_n "checking for $ac_word... " >&6; }
2349 if ${ac_cv_path_FINK+:} false; then :
2350 $as_echo_n "(cached) " >&6
2351 else
2352 case $FINK in
2353 [\\/]* | ?:[\\/]*)
2354 ac_cv_path_FINK="$FINK" # Let the user override the test with a path.
2355 ;;
2356 *)
2357 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2358 for as_dir in $PATH
2359 do
2360 IFS=$as_save_IFS
2361 test -z "$as_dir" && as_dir=.
2362 for ac_exec_ext in '' $ac_executable_extensions; do
2363 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2364 ac_cv_path_FINK="$as_dir/$ac_word$ac_exec_ext"
2365 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2366 break 2
2367 fi
2368 done
2369 done
2370 IFS=$as_save_IFS
2371
2372 ;;
2373 esac
2374 fi
2375 FINK=$ac_cv_path_FINK
2376 if test -n "$FINK"; then
2377 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FINK" >&5
2378 $as_echo "$FINK" >&6; }
2379 else
2380 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2381 $as_echo "no" >&6; }
2382 fi
2383
2384
2385 if test "x$FINK" != x; then
2386 finkdir=`echo $FINK|sed 's,/[^/]*/[^/]*$,,'`
2387 CPPFLAGS="-I$finkdir/include ${CPPFLAGS}"
2388 LDFLAGS="-L$finkdir/lib ${LDFLAGS}"
2389 fi
2390
2391 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
2392 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
2393 set x ${MAKE-make}
2394 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
2395 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
2396 $as_echo_n "(cached) " >&6
2397 else
2398 cat >conftest.make <<\_ACEOF
2399 SHELL = /bin/sh
2400 all:
2401 @echo '@@@%%%=$(MAKE)=@@@%%%'
2402 _ACEOF
2403 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
2404 case `${MAKE-make} -f conftest.make 2>/dev/null` in
2405 *@@@%%%=?*=@@@%%%*)
2406 eval ac_cv_prog_make_${ac_make}_set=yes;;
2407 *)
2408 eval ac_cv_prog_make_${ac_make}_set=no;;
2409 esac
2410 rm -f conftest.make
2411 fi
2412 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
2413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2414 $as_echo "yes" >&6; }
2415 SET_MAKE=
2416 else
2417 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2418 $as_echo "no" >&6; }
2419 SET_MAKE="MAKE=${MAKE-make}"
2420 fi
2421
2422 ac_ext=c
2423 ac_cpp='$CPP $CPPFLAGS'
2424 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2425 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2426 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2427 if test -n "$ac_tool_prefix"; then
2428 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2429 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2430 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2431 $as_echo_n "checking for $ac_word... " >&6; }
2432 if ${ac_cv_prog_CC+:} false; then :
2433 $as_echo_n "(cached) " >&6
2434 else
2435 if test -n "$CC"; then
2436 ac_cv_prog_CC="$CC" # Let the user override the test.
2437 else
2438 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2439 for as_dir in $PATH
2440 do
2441 IFS=$as_save_IFS
2442 test -z "$as_dir" && as_dir=.
2443 for ac_exec_ext in '' $ac_executable_extensions; do
2444 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2445 ac_cv_prog_CC="${ac_tool_prefix}gcc"
2446 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2447 break 2
2448 fi
2449 done
2450 done
2451 IFS=$as_save_IFS
2452
2453 fi
2454 fi
2455 CC=$ac_cv_prog_CC
2456 if test -n "$CC"; then
2457 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2458 $as_echo "$CC" >&6; }
2459 else
2460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2461 $as_echo "no" >&6; }
2462 fi
2463
2464
2465 fi
2466 if test -z "$ac_cv_prog_CC"; then
2467 ac_ct_CC=$CC
2468 # Extract the first word of "gcc", so it can be a program name with args.
2469 set dummy gcc; ac_word=$2
2470 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2471 $as_echo_n "checking for $ac_word... " >&6; }
2472 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2473 $as_echo_n "(cached) " >&6
2474 else
2475 if test -n "$ac_ct_CC"; then
2476 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2477 else
2478 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2479 for as_dir in $PATH
2480 do
2481 IFS=$as_save_IFS
2482 test -z "$as_dir" && as_dir=.
2483 for ac_exec_ext in '' $ac_executable_extensions; do
2484 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2485 ac_cv_prog_ac_ct_CC="gcc"
2486 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2487 break 2
2488 fi
2489 done
2490 done
2491 IFS=$as_save_IFS
2492
2493 fi
2494 fi
2495 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2496 if test -n "$ac_ct_CC"; then
2497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2498 $as_echo "$ac_ct_CC" >&6; }
2499 else
2500 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2501 $as_echo "no" >&6; }
2502 fi
2503
2504 if test "x$ac_ct_CC" = x; then
2505 CC=""
2506 else
2507 case $cross_compiling:$ac_tool_warned in
2508 yes:)
2509 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2510 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2511 ac_tool_warned=yes ;;
2512 esac
2513 CC=$ac_ct_CC
2514 fi
2515 else
2516 CC="$ac_cv_prog_CC"
2517 fi
2518
2519 if test -z "$CC"; then
2520 if test -n "$ac_tool_prefix"; then
2521 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2522 set dummy ${ac_tool_prefix}cc; ac_word=$2
2523 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2524 $as_echo_n "checking for $ac_word... " >&6; }
2525 if ${ac_cv_prog_CC+:} false; then :
2526 $as_echo_n "(cached) " >&6
2527 else
2528 if test -n "$CC"; then
2529 ac_cv_prog_CC="$CC" # Let the user override the test.
2530 else
2531 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2532 for as_dir in $PATH
2533 do
2534 IFS=$as_save_IFS
2535 test -z "$as_dir" && as_dir=.
2536 for ac_exec_ext in '' $ac_executable_extensions; do
2537 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2538 ac_cv_prog_CC="${ac_tool_prefix}cc"
2539 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2540 break 2
2541 fi
2542 done
2543 done
2544 IFS=$as_save_IFS
2545
2546 fi
2547 fi
2548 CC=$ac_cv_prog_CC
2549 if test -n "$CC"; then
2550 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2551 $as_echo "$CC" >&6; }
2552 else
2553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2554 $as_echo "no" >&6; }
2555 fi
2556
2557
2558 fi
2559 fi
2560 if test -z "$CC"; then
2561 # Extract the first word of "cc", so it can be a program name with args.
2562 set dummy cc; ac_word=$2
2563 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2564 $as_echo_n "checking for $ac_word... " >&6; }
2565 if ${ac_cv_prog_CC+:} false; then :
2566 $as_echo_n "(cached) " >&6
2567 else
2568 if test -n "$CC"; then
2569 ac_cv_prog_CC="$CC" # Let the user override the test.
2570 else
2571 ac_prog_rejected=no
2572 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2573 for as_dir in $PATH
2574 do
2575 IFS=$as_save_IFS
2576 test -z "$as_dir" && as_dir=.
2577 for ac_exec_ext in '' $ac_executable_extensions; do
2578 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2579 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2580 ac_prog_rejected=yes
2581 continue
2582 fi
2583 ac_cv_prog_CC="cc"
2584 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2585 break 2
2586 fi
2587 done
2588 done
2589 IFS=$as_save_IFS
2590
2591 if test $ac_prog_rejected = yes; then
2592 # We found a bogon in the path, so make sure we never use it.
2593 set dummy $ac_cv_prog_CC
2594 shift
2595 if test $# != 0; then
2596 # We chose a different compiler from the bogus one.
2597 # However, it has the same basename, so the bogon will be chosen
2598 # first if we set CC to just the basename; use the full file name.
2599 shift
2600 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2601 fi
2602 fi
2603 fi
2604 fi
2605 CC=$ac_cv_prog_CC
2606 if test -n "$CC"; then
2607 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2608 $as_echo "$CC" >&6; }
2609 else
2610 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2611 $as_echo "no" >&6; }
2612 fi
2613
2614
2615 fi
2616 if test -z "$CC"; then
2617 if test -n "$ac_tool_prefix"; then
2618 for ac_prog in cl.exe
2619 do
2620 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2621 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2622 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2623 $as_echo_n "checking for $ac_word... " >&6; }
2624 if ${ac_cv_prog_CC+:} false; then :
2625 $as_echo_n "(cached) " >&6
2626 else
2627 if test -n "$CC"; then
2628 ac_cv_prog_CC="$CC" # Let the user override the test.
2629 else
2630 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2631 for as_dir in $PATH
2632 do
2633 IFS=$as_save_IFS
2634 test -z "$as_dir" && as_dir=.
2635 for ac_exec_ext in '' $ac_executable_extensions; do
2636 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2637 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2638 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2639 break 2
2640 fi
2641 done
2642 done
2643 IFS=$as_save_IFS
2644
2645 fi
2646 fi
2647 CC=$ac_cv_prog_CC
2648 if test -n "$CC"; then
2649 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2650 $as_echo "$CC" >&6; }
2651 else
2652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2653 $as_echo "no" >&6; }
2654 fi
2655
2656
2657 test -n "$CC" && break
2658 done
2659 fi
2660 if test -z "$CC"; then
2661 ac_ct_CC=$CC
2662 for ac_prog in cl.exe
2663 do
2664 # Extract the first word of "$ac_prog", so it can be a program name with args.
2665 set dummy $ac_prog; ac_word=$2
2666 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2667 $as_echo_n "checking for $ac_word... " >&6; }
2668 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2669 $as_echo_n "(cached) " >&6
2670 else
2671 if test -n "$ac_ct_CC"; then
2672 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2673 else
2674 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2675 for as_dir in $PATH
2676 do
2677 IFS=$as_save_IFS
2678 test -z "$as_dir" && as_dir=.
2679 for ac_exec_ext in '' $ac_executable_extensions; do
2680 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2681 ac_cv_prog_ac_ct_CC="$ac_prog"
2682 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2683 break 2
2684 fi
2685 done
2686 done
2687 IFS=$as_save_IFS
2688
2689 fi
2690 fi
2691 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2692 if test -n "$ac_ct_CC"; then
2693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2694 $as_echo "$ac_ct_CC" >&6; }
2695 else
2696 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2697 $as_echo "no" >&6; }
2698 fi
2699
2700
2701 test -n "$ac_ct_CC" && break
2702 done
2703
2704 if test "x$ac_ct_CC" = x; then
2705 CC=""
2706 else
2707 case $cross_compiling:$ac_tool_warned in
2708 yes:)
2709 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2710 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2711 ac_tool_warned=yes ;;
2712 esac
2713 CC=$ac_ct_CC
2714 fi
2715 fi
2716
2717 fi
2718
2719
2720 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2721 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2722 as_fn_error $? "no acceptable C compiler found in \$PATH
2723 See \`config.log' for more details" "$LINENO" 5; }
2724
2725 # Provide some information about the compiler.
2726 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2727 set X $ac_compile
2728 ac_compiler=$2
2729 for ac_option in --version -v -V -qversion; do
2730 { { ac_try="$ac_compiler $ac_option >&5"
2731 case "(($ac_try" in
2732 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2733 *) ac_try_echo=$ac_try;;
2734 esac
2735 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2736 $as_echo "$ac_try_echo"; } >&5
2737 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2738 ac_status=$?
2739 if test -s conftest.err; then
2740 sed '10a\
2741 ... rest of stderr output deleted ...
2742 10q' conftest.err >conftest.er1
2743 cat conftest.er1 >&5
2744 fi
2745 rm -f conftest.er1 conftest.err
2746 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2747 test $ac_status = 0; }
2748 done
2749
2750 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2751 /* end confdefs.h. */
2752
2753 int
2754 main ()
2755 {
2756
2757 ;
2758 return 0;
2759 }
2760 _ACEOF
2761 ac_clean_files_save=$ac_clean_files
2762 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
2763 # Try to create an executable without -o first, disregard a.out.
2764 # It will help us diagnose broken compilers, and finding out an intuition
2765 # of exeext.
2766 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2767 $as_echo_n "checking whether the C compiler works... " >&6; }
2768 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2769
2770 # The possible output files:
2771 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2772
2773 ac_rmfiles=
2774 for ac_file in $ac_files
2775 do
2776 case $ac_file in
2777 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2778 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2779 esac
2780 done
2781 rm -f $ac_rmfiles
2782
2783 if { { ac_try="$ac_link_default"
2784 case "(($ac_try" in
2785 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2786 *) ac_try_echo=$ac_try;;
2787 esac
2788 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2789 $as_echo "$ac_try_echo"; } >&5
2790 (eval "$ac_link_default") 2>&5
2791 ac_status=$?
2792 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2793 test $ac_status = 0; }; then :
2794 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2795 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2796 # in a Makefile. We should not override ac_cv_exeext if it was cached,
2797 # so that the user can short-circuit this test for compilers unknown to
2798 # Autoconf.
2799 for ac_file in $ac_files ''
2800 do
2801 test -f "$ac_file" || continue
2802 case $ac_file in
2803 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2804 ;;
2805 [ab].out )
2806 # We found the default executable, but exeext='' is most
2807 # certainly right.
2808 break;;
2809 *.* )
2810 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2811 then :; else
2812 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2813 fi
2814 # We set ac_cv_exeext here because the later test for it is not
2815 # safe: cross compilers may not add the suffix if given an `-o'
2816 # argument, so we may need to know it at that point already.
2817 # Even if this section looks crufty: it has the advantage of
2818 # actually working.
2819 break;;
2820 * )
2821 break;;
2822 esac
2823 done
2824 test "$ac_cv_exeext" = no && ac_cv_exeext=
2825
2826 else
2827 ac_file=''
2828 fi
2829 if test -z "$ac_file"; then :
2830 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2831 $as_echo "no" >&6; }
2832 $as_echo "$as_me: failed program was:" >&5
2833 sed 's/^/| /' conftest.$ac_ext >&5
2834
2835 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2836 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2837 as_fn_error 77 "C compiler cannot create executables
2838 See \`config.log' for more details" "$LINENO" 5; }
2839 else
2840 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2841 $as_echo "yes" >&6; }
2842 fi
2843 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2844 $as_echo_n "checking for C compiler default output file name... " >&6; }
2845 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2846 $as_echo "$ac_file" >&6; }
2847 ac_exeext=$ac_cv_exeext
2848
2849 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2850 ac_clean_files=$ac_clean_files_save
2851 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2852 $as_echo_n "checking for suffix of executables... " >&6; }
2853 if { { ac_try="$ac_link"
2854 case "(($ac_try" in
2855 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2856 *) ac_try_echo=$ac_try;;
2857 esac
2858 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2859 $as_echo "$ac_try_echo"; } >&5
2860 (eval "$ac_link") 2>&5
2861 ac_status=$?
2862 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2863 test $ac_status = 0; }; then :
2864 # If both `conftest.exe' and `conftest' are `present' (well, observable)
2865 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2866 # work properly (i.e., refer to `conftest.exe'), while it won't with
2867 # `rm'.
2868 for ac_file in conftest.exe conftest conftest.*; do
2869 test -f "$ac_file" || continue
2870 case $ac_file in
2871 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2872 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2873 break;;
2874 * ) break;;
2875 esac
2876 done
2877 else
2878 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2879 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2880 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
2881 See \`config.log' for more details" "$LINENO" 5; }
2882 fi
2883 rm -f conftest conftest$ac_cv_exeext
2884 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2885 $as_echo "$ac_cv_exeext" >&6; }
2886
2887 rm -f conftest.$ac_ext
2888 EXEEXT=$ac_cv_exeext
2889 ac_exeext=$EXEEXT
2890 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2891 /* end confdefs.h. */
2892 #include <stdio.h>
2893 int
2894 main ()
2895 {
2896 FILE *f = fopen ("conftest.out", "w");
2897 return ferror (f) || fclose (f) != 0;
2898
2899 ;
2900 return 0;
2901 }
2902 _ACEOF
2903 ac_clean_files="$ac_clean_files conftest.out"
2904 # Check that the compiler produces executables we can run. If not, either
2905 # the compiler is broken, or we cross compile.
2906 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2907 $as_echo_n "checking whether we are cross compiling... " >&6; }
2908 if test "$cross_compiling" != yes; then
2909 { { ac_try="$ac_link"
2910 case "(($ac_try" in
2911 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2912 *) ac_try_echo=$ac_try;;
2913 esac
2914 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2915 $as_echo "$ac_try_echo"; } >&5
2916 (eval "$ac_link") 2>&5
2917 ac_status=$?
2918 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2919 test $ac_status = 0; }
2920 if { ac_try='./conftest$ac_cv_exeext'
2921 { { case "(($ac_try" in
2922 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2923 *) ac_try_echo=$ac_try;;
2924 esac
2925 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2926 $as_echo "$ac_try_echo"; } >&5
2927 (eval "$ac_try") 2>&5
2928 ac_status=$?
2929 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2930 test $ac_status = 0; }; }; then
2931 cross_compiling=no
2932 else
2933 if test "$cross_compiling" = maybe; then
2934 cross_compiling=yes
2935 else
2936 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2937 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2938 as_fn_error $? "cannot run C compiled programs.
2939 If you meant to cross compile, use \`--host'.
2940 See \`config.log' for more details" "$LINENO" 5; }
2941 fi
2942 fi
2943 fi
2944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2945 $as_echo "$cross_compiling" >&6; }
2946
2947 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
2948 ac_clean_files=$ac_clean_files_save
2949 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2950 $as_echo_n "checking for suffix of object files... " >&6; }
2951 if ${ac_cv_objext+:} false; then :
2952 $as_echo_n "(cached) " >&6
2953 else
2954 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2955 /* end confdefs.h. */
2956
2957 int
2958 main ()
2959 {
2960
2961 ;
2962 return 0;
2963 }
2964 _ACEOF
2965 rm -f conftest.o conftest.obj
2966 if { { ac_try="$ac_compile"
2967 case "(($ac_try" in
2968 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2969 *) ac_try_echo=$ac_try;;
2970 esac
2971 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2972 $as_echo "$ac_try_echo"; } >&5
2973 (eval "$ac_compile") 2>&5
2974 ac_status=$?
2975 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2976 test $ac_status = 0; }; then :
2977 for ac_file in conftest.o conftest.obj conftest.*; do
2978 test -f "$ac_file" || continue;
2979 case $ac_file in
2980 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2981 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2982 break;;
2983 esac
2984 done
2985 else
2986 $as_echo "$as_me: failed program was:" >&5
2987 sed 's/^/| /' conftest.$ac_ext >&5
2988
2989 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2990 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2991 as_fn_error $? "cannot compute suffix of object files: cannot compile
2992 See \`config.log' for more details" "$LINENO" 5; }
2993 fi
2994 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2995 fi
2996 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2997 $as_echo "$ac_cv_objext" >&6; }
2998 OBJEXT=$ac_cv_objext
2999 ac_objext=$OBJEXT
3000 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3001 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3002 if ${ac_cv_c_compiler_gnu+:} false; then :
3003 $as_echo_n "(cached) " >&6
3004 else
3005 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3006 /* end confdefs.h. */
3007
3008 int
3009 main ()
3010 {
3011 #ifndef __GNUC__
3012 choke me
3013 #endif
3014
3015 ;
3016 return 0;
3017 }
3018 _ACEOF
3019 if ac_fn_c_try_compile "$LINENO"; then :
3020 ac_compiler_gnu=yes
3021 else
3022 ac_compiler_gnu=no
3023 fi
3024 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3025 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3026
3027 fi
3028 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3029 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3030 if test $ac_compiler_gnu = yes; then
3031 GCC=yes
3032 else
3033 GCC=
3034 fi
3035 ac_test_CFLAGS=${CFLAGS+set}
3036 ac_save_CFLAGS=$CFLAGS
3037 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3038 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3039 if ${ac_cv_prog_cc_g+:} false; then :
3040 $as_echo_n "(cached) " >&6
3041 else
3042 ac_save_c_werror_flag=$ac_c_werror_flag
3043 ac_c_werror_flag=yes
3044 ac_cv_prog_cc_g=no
3045 CFLAGS="-g"
3046 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3047 /* end confdefs.h. */
3048
3049 int
3050 main ()
3051 {
3052
3053 ;
3054 return 0;
3055 }
3056 _ACEOF
3057 if ac_fn_c_try_compile "$LINENO"; then :
3058 ac_cv_prog_cc_g=yes
3059 else
3060 CFLAGS=""
3061 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3062 /* end confdefs.h. */
3063
3064 int
3065 main ()
3066 {
3067
3068 ;
3069 return 0;
3070 }
3071 _ACEOF
3072 if ac_fn_c_try_compile "$LINENO"; then :
3073
3074 else
3075 ac_c_werror_flag=$ac_save_c_werror_flag
3076 CFLAGS="-g"
3077 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3078 /* end confdefs.h. */
3079
3080 int
3081 main ()
3082 {
3083
3084 ;
3085 return 0;
3086 }
3087 _ACEOF
3088 if ac_fn_c_try_compile "$LINENO"; then :
3089 ac_cv_prog_cc_g=yes
3090 fi
3091 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3092 fi
3093 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3094 fi
3095 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3096 ac_c_werror_flag=$ac_save_c_werror_flag
3097 fi
3098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3099 $as_echo "$ac_cv_prog_cc_g" >&6; }
3100 if test "$ac_test_CFLAGS" = set; then
3101 CFLAGS=$ac_save_CFLAGS
3102 elif test $ac_cv_prog_cc_g = yes; then
3103 if test "$GCC" = yes; then
3104 CFLAGS="-g -O2"
3105 else
3106 CFLAGS="-g"
3107 fi
3108 else
3109 if test "$GCC" = yes; then
3110 CFLAGS="-O2"
3111 else
3112 CFLAGS=
3113 fi
3114 fi
3115 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3116 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3117 if ${ac_cv_prog_cc_c89+:} false; then :
3118 $as_echo_n "(cached) " >&6
3119 else
3120 ac_cv_prog_cc_c89=no
3121 ac_save_CC=$CC
3122 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3123 /* end confdefs.h. */
3124 #include <stdarg.h>
3125 #include <stdio.h>
3126 struct stat;
3127 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3128 struct buf { int x; };
3129 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3130 static char *e (p, i)
3131 char **p;
3132 int i;
3133 {
3134 return p[i];
3135 }
3136 static char *f (char * (*g) (char **, int), char **p, ...)
3137 {
3138 char *s;
3139 va_list v;
3140 va_start (v,p);
3141 s = g (p, va_arg (v,int));
3142 va_end (v);
3143 return s;
3144 }
3145
3146 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3147 function prototypes and stuff, but not '\xHH' hex character constants.
3148 These don't provoke an error unfortunately, instead are silently treated
3149 as 'x'. The following induces an error, until -std is added to get
3150 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3151 array size at least. It's necessary to write '\x00'==0 to get something
3152 that's true only with -std. */
3153 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3154
3155 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3156 inside strings and character constants. */
3157 #define FOO(x) 'x'
3158 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3159
3160 int test (int i, double x);
3161 struct s1 {int (*f) (int a);};
3162 struct s2 {int (*f) (double a);};
3163 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3164 int argc;
3165 char **argv;
3166 int
3167 main ()
3168 {
3169 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
3170 ;
3171 return 0;
3172 }
3173 _ACEOF
3174 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3175 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3176 do
3177 CC="$ac_save_CC $ac_arg"
3178 if ac_fn_c_try_compile "$LINENO"; then :
3179 ac_cv_prog_cc_c89=$ac_arg
3180 fi
3181 rm -f core conftest.err conftest.$ac_objext
3182 test "x$ac_cv_prog_cc_c89" != "xno" && break
3183 done
3184 rm -f conftest.$ac_ext
3185 CC=$ac_save_CC
3186
3187 fi
3188 # AC_CACHE_VAL
3189 case "x$ac_cv_prog_cc_c89" in
3190 x)
3191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3192 $as_echo "none needed" >&6; } ;;
3193 xno)
3194 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3195 $as_echo "unsupported" >&6; } ;;
3196 *)
3197 CC="$CC $ac_cv_prog_cc_c89"
3198 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3199 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3200 esac
3201 if test "x$ac_cv_prog_cc_c89" != xno; then :
3202
3203 fi
3204
3205 ac_ext=c
3206 ac_cpp='$CPP $CPPFLAGS'
3207 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3208 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3209 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3210
3211 ac_aux_dir=
3212 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3213 if test -f "$ac_dir/install-sh"; then
3214 ac_aux_dir=$ac_dir
3215 ac_install_sh="$ac_aux_dir/install-sh -c"
3216 break
3217 elif test -f "$ac_dir/install.sh"; then
3218 ac_aux_dir=$ac_dir
3219 ac_install_sh="$ac_aux_dir/install.sh -c"
3220 break
3221 elif test -f "$ac_dir/shtool"; then
3222 ac_aux_dir=$ac_dir
3223 ac_install_sh="$ac_aux_dir/shtool install -c"
3224 break
3225 fi
3226 done
3227 if test -z "$ac_aux_dir"; then
3228 as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3229 fi
3230
3231 # These three variables are undocumented and unsupported,
3232 # and are intended to be withdrawn in a future Autoconf release.
3233 # They can cause serious problems if a builder's source tree is in a directory
3234 # whose full name contains unusual characters.
3235 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
3236 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
3237 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
3238
3239
3240 # Find a good install program. We prefer a C program (faster),
3241 # so one script is as good as another. But avoid the broken or
3242 # incompatible versions:
3243 # SysV /etc/install, /usr/sbin/install
3244 # SunOS /usr/etc/install
3245 # IRIX /sbin/install
3246 # AIX /bin/install
3247 # AmigaOS /C/install, which installs bootblocks on floppy discs
3248 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3249 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3250 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3251 # OS/2's system install, which has a completely different semantic
3252 # ./install, which can be erroneously created by make from ./install.sh.
3253 # Reject install programs that cannot install multiple files.
3254 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
3255 $as_echo_n "checking for a BSD-compatible install... " >&6; }
3256 if test -z "$INSTALL"; then
3257 if ${ac_cv_path_install+:} false; then :
3258 $as_echo_n "(cached) " >&6
3259 else
3260 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3261 for as_dir in $PATH
3262 do
3263 IFS=$as_save_IFS
3264 test -z "$as_dir" && as_dir=.
3265 # Account for people who put trailing slashes in PATH elements.
3266 case $as_dir/ in #((
3267 ./ | .// | /[cC]/* | \
3268 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3269 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
3270 /usr/ucb/* ) ;;
3271 *)
3272 # OSF1 and SCO ODT 3.0 have their own names for install.
3273 # Don't use installbsd from OSF since it installs stuff as root
3274 # by default.
3275 for ac_prog in ginstall scoinst install; do
3276 for ac_exec_ext in '' $ac_executable_extensions; do
3277 if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
3278 if test $ac_prog = install &&
3279 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3280 # AIX install. It has an incompatible calling convention.
3281 :
3282 elif test $ac_prog = install &&
3283 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3284 # program-specific install script used by HP pwplus--don't use.
3285 :
3286 else
3287 rm -rf conftest.one conftest.two conftest.dir
3288 echo one > conftest.one
3289 echo two > conftest.two
3290 mkdir conftest.dir
3291 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
3292 test -s conftest.one && test -s conftest.two &&
3293 test -s conftest.dir/conftest.one &&
3294 test -s conftest.dir/conftest.two
3295 then
3296 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3297 break 3
3298 fi
3299 fi
3300 fi
3301 done
3302 done
3303 ;;
3304 esac
3305
3306 done
3307 IFS=$as_save_IFS
3308
3309 rm -rf conftest.one conftest.two conftest.dir
3310
3311 fi
3312 if test "${ac_cv_path_install+set}" = set; then
3313 INSTALL=$ac_cv_path_install
3314 else
3315 # As a last resort, use the slow shell script. Don't cache a
3316 # value for INSTALL within a source directory, because that will
3317 # break other packages using the cache if that directory is
3318 # removed, or if the value is a relative name.
3319 INSTALL=$ac_install_sh
3320 fi
3321 fi
3322 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
3323 $as_echo "$INSTALL" >&6; }
3324
3325 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3326 # It thinks the first close brace ends the variable substitution.
3327 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3328
3329 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3330
3331 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3332
3333 # Extract the first word of "rm", so it can be a program name with args.
3334 set dummy rm; ac_word=$2
3335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3336 $as_echo_n "checking for $ac_word... " >&6; }
3337 if ${ac_cv_path_RM+:} false; then :
3338 $as_echo_n "(cached) " >&6
3339 else
3340 case $RM in
3341 [\\/]* | ?:[\\/]*)
3342 ac_cv_path_RM="$RM" # Let the user override the test with a path.
3343 ;;
3344 *)
3345 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3346 for as_dir in $PATH
3347 do
3348 IFS=$as_save_IFS
3349 test -z "$as_dir" && as_dir=.
3350 for ac_exec_ext in '' $ac_executable_extensions; do
3351 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3352 ac_cv_path_RM="$as_dir/$ac_word$ac_exec_ext"
3353 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3354 break 2
3355 fi
3356 done
3357 done
3358 IFS=$as_save_IFS
3359
3360 ;;
3361 esac
3362 fi
3363 RM=$ac_cv_path_RM
3364 if test -n "$RM"; then
3365 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RM" >&5
3366 $as_echo "$RM" >&6; }
3367 else
3368 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3369 $as_echo "no" >&6; }
3370 fi
3371
3372
3373
3374 ac_ext=c
3375 ac_cpp='$CPP $CPPFLAGS'
3376 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3377 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3378 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3379 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3380 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3381 # On Suns, sometimes $CPP names a directory.
3382 if test -n "$CPP" && test -d "$CPP"; then
3383 CPP=
3384 fi
3385 if test -z "$CPP"; then
3386 if ${ac_cv_prog_CPP+:} false; then :
3387 $as_echo_n "(cached) " >&6
3388 else
3389 # Double quotes because CPP needs to be expanded
3390 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3391 do
3392 ac_preproc_ok=false
3393 for ac_c_preproc_warn_flag in '' yes
3394 do
3395 # Use a header file that comes with gcc, so configuring glibc
3396 # with a fresh cross-compiler works.
3397 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3398 # <limits.h> exists even on freestanding compilers.
3399 # On the NeXT, cc -E runs the code through the compiler's parser,
3400 # not just through cpp. "Syntax error" is here to catch this case.
3401 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3402 /* end confdefs.h. */
3403 #ifdef __STDC__
3404 # include <limits.h>
3405 #else
3406 # include <assert.h>
3407 #endif
3408 Syntax error
3409 _ACEOF
3410 if ac_fn_c_try_cpp "$LINENO"; then :
3411
3412 else
3413 # Broken: fails on valid input.
3414 continue
3415 fi
3416 rm -f conftest.err conftest.i conftest.$ac_ext
3417
3418 # OK, works on sane cases. Now check whether nonexistent headers
3419 # can be detected and how.
3420 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3421 /* end confdefs.h. */
3422 #include <ac_nonexistent.h>
3423 _ACEOF
3424 if ac_fn_c_try_cpp "$LINENO"; then :
3425 # Broken: success on invalid input.
3426 continue
3427 else
3428 # Passes both tests.
3429 ac_preproc_ok=:
3430 break
3431 fi
3432 rm -f conftest.err conftest.i conftest.$ac_ext
3433
3434 done
3435 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3436 rm -f conftest.i conftest.err conftest.$ac_ext
3437 if $ac_preproc_ok; then :
3438 break
3439 fi
3440
3441 done
3442 ac_cv_prog_CPP=$CPP
3443
3444 fi
3445 CPP=$ac_cv_prog_CPP
3446 else
3447 ac_cv_prog_CPP=$CPP
3448 fi
3449 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3450 $as_echo "$CPP" >&6; }
3451 ac_preproc_ok=false
3452 for ac_c_preproc_warn_flag in '' yes
3453 do
3454 # Use a header file that comes with gcc, so configuring glibc
3455 # with a fresh cross-compiler works.
3456 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3457 # <limits.h> exists even on freestanding compilers.
3458 # On the NeXT, cc -E runs the code through the compiler's parser,
3459 # not just through cpp. "Syntax error" is here to catch this case.
3460 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3461 /* end confdefs.h. */
3462 #ifdef __STDC__
3463 # include <limits.h>
3464 #else
3465 # include <assert.h>
3466 #endif
3467 Syntax error
3468 _ACEOF
3469 if ac_fn_c_try_cpp "$LINENO"; then :
3470
3471 else
3472 # Broken: fails on valid input.
3473 continue
3474 fi
3475 rm -f conftest.err conftest.i conftest.$ac_ext
3476
3477 # OK, works on sane cases. Now check whether nonexistent headers
3478 # can be detected and how.
3479 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3480 /* end confdefs.h. */
3481 #include <ac_nonexistent.h>
3482 _ACEOF
3483 if ac_fn_c_try_cpp "$LINENO"; then :
3484 # Broken: success on invalid input.
3485 continue
3486 else
3487 # Passes both tests.
3488 ac_preproc_ok=:
3489 break
3490 fi
3491 rm -f conftest.err conftest.i conftest.$ac_ext
3492
3493 done
3494 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3495 rm -f conftest.i conftest.err conftest.$ac_ext
3496 if $ac_preproc_ok; then :
3497
3498 else
3499 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3500 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3501 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
3502 See \`config.log' for more details" "$LINENO" 5; }
3503 fi
3504
3505 ac_ext=c
3506 ac_cpp='$CPP $CPPFLAGS'
3507 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3508 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3509 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3510
3511
3512 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
3513 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
3514 if ${ac_cv_path_GREP+:} false; then :
3515 $as_echo_n "(cached) " >&6
3516 else
3517 if test -z "$GREP"; then
3518 ac_path_GREP_found=false
3519 # Loop through the user's path and test for each of PROGNAME-LIST
3520 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3521 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3522 do
3523 IFS=$as_save_IFS
3524 test -z "$as_dir" && as_dir=.
3525 for ac_prog in grep ggrep; do
3526 for ac_exec_ext in '' $ac_executable_extensions; do
3527 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3528 as_fn_executable_p "$ac_path_GREP" || continue
3529 # Check for GNU ac_path_GREP and select it if it is found.
3530 # Check for GNU $ac_path_GREP
3531 case `"$ac_path_GREP" --version 2>&1` in
3532 *GNU*)
3533 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3534 *)
3535 ac_count=0
3536 $as_echo_n 0123456789 >"conftest.in"
3537 while :
3538 do
3539 cat "conftest.in" "conftest.in" >"conftest.tmp"
3540 mv "conftest.tmp" "conftest.in"
3541 cp "conftest.in" "conftest.nl"
3542 $as_echo 'GREP' >> "conftest.nl"
3543 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3544 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3545 as_fn_arith $ac_count + 1 && ac_count=$as_val
3546 if test $ac_count -gt ${ac_path_GREP_max-0}; then
3547 # Best one so far, save it but keep looking for a better one
3548 ac_cv_path_GREP="$ac_path_GREP"
3549 ac_path_GREP_max=$ac_count
3550 fi
3551 # 10*(2^10) chars as input seems more than enough
3552 test $ac_count -gt 10 && break
3553 done
3554 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3555 esac
3556
3557 $ac_path_GREP_found && break 3
3558 done
3559 done
3560 done
3561 IFS=$as_save_IFS
3562 if test -z "$ac_cv_path_GREP"; then
3563 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3564 fi
3565 else
3566 ac_cv_path_GREP=$GREP
3567 fi
3568
3569 fi
3570 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
3571 $as_echo "$ac_cv_path_GREP" >&6; }
3572 GREP="$ac_cv_path_GREP"
3573
3574
3575 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
3576 $as_echo_n "checking for egrep... " >&6; }
3577 if ${ac_cv_path_EGREP+:} false; then :
3578 $as_echo_n "(cached) " >&6
3579 else
3580 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3581 then ac_cv_path_EGREP="$GREP -E"
3582 else
3583 if test -z "$EGREP"; then
3584 ac_path_EGREP_found=false
3585 # Loop through the user's path and test for each of PROGNAME-LIST
3586 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3587 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3588 do
3589 IFS=$as_save_IFS
3590 test -z "$as_dir" && as_dir=.
3591 for ac_prog in egrep; do
3592 for ac_exec_ext in '' $ac_executable_extensions; do
3593 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3594 as_fn_executable_p "$ac_path_EGREP" || continue
3595 # Check for GNU ac_path_EGREP and select it if it is found.
3596 # Check for GNU $ac_path_EGREP
3597 case `"$ac_path_EGREP" --version 2>&1` in
3598 *GNU*)
3599 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3600 *)
3601 ac_count=0
3602 $as_echo_n 0123456789 >"conftest.in"
3603 while :
3604 do
3605 cat "conftest.in" "conftest.in" >"conftest.tmp"
3606 mv "conftest.tmp" "conftest.in"
3607 cp "conftest.in" "conftest.nl"
3608 $as_echo 'EGREP' >> "conftest.nl"
3609 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3610 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3611 as_fn_arith $ac_count + 1 && ac_count=$as_val
3612 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3613 # Best one so far, save it but keep looking for a better one
3614 ac_cv_path_EGREP="$ac_path_EGREP"
3615 ac_path_EGREP_max=$ac_count
3616 fi
3617 # 10*(2^10) chars as input seems more than enough
3618 test $ac_count -gt 10 && break
3619 done
3620 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3621 esac
3622
3623 $ac_path_EGREP_found && break 3
3624 done
3625 done
3626 done
3627 IFS=$as_save_IFS
3628 if test -z "$ac_cv_path_EGREP"; then
3629 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3630 fi
3631 else
3632 ac_cv_path_EGREP=$EGREP
3633 fi
3634
3635 fi
3636 fi
3637 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
3638 $as_echo "$ac_cv_path_EGREP" >&6; }
3639 EGREP="$ac_cv_path_EGREP"
3640
3641
3642 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
3643 $as_echo_n "checking for ANSI C header files... " >&6; }
3644 if ${ac_cv_header_stdc+:} false; then :
3645 $as_echo_n "(cached) " >&6
3646 else
3647 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3648 /* end confdefs.h. */
3649 #include <stdlib.h>
3650 #include <stdarg.h>
3651 #include <string.h>
3652 #include <float.h>
3653
3654 int
3655 main ()
3656 {
3657
3658 ;
3659 return 0;
3660 }
3661 _ACEOF
3662 if ac_fn_c_try_compile "$LINENO"; then :
3663 ac_cv_header_stdc=yes
3664 else
3665 ac_cv_header_stdc=no
3666 fi
3667 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3668
3669 if test $ac_cv_header_stdc = yes; then
3670 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3671 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3672 /* end confdefs.h. */
3673 #include <string.h>
3674
3675 _ACEOF
3676 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3677 $EGREP "memchr" >/dev/null 2>&1; then :
3678
3679 else
3680 ac_cv_header_stdc=no
3681 fi
3682 rm -f conftest*
3683
3684 fi
3685
3686 if test $ac_cv_header_stdc = yes; then
3687 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3688 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3689 /* end confdefs.h. */
3690 #include <stdlib.h>
3691
3692 _ACEOF
3693 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3694 $EGREP "free" >/dev/null 2>&1; then :
3695
3696 else
3697 ac_cv_header_stdc=no
3698 fi
3699 rm -f conftest*
3700
3701 fi
3702
3703 if test $ac_cv_header_stdc = yes; then
3704 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3705 if test "$cross_compiling" = yes; then :
3706 :
3707 else
3708 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3709 /* end confdefs.h. */
3710 #include <ctype.h>
3711 #include <stdlib.h>
3712 #if ((' ' & 0x0FF) == 0x020)
3713 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3714 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3715 #else
3716 # define ISLOWER(c) \
3717 (('a' <= (c) && (c) <= 'i') \
3718 || ('j' <= (c) && (c) <= 'r') \
3719 || ('s' <= (c) && (c) <= 'z'))
3720 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3721 #endif
3722
3723 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3724 int
3725 main ()
3726 {
3727 int i;
3728 for (i = 0; i < 256; i++)
3729 if (XOR (islower (i), ISLOWER (i))
3730 || toupper (i) != TOUPPER (i))
3731 return 2;
3732 return 0;
3733 }
3734 _ACEOF
3735 if ac_fn_c_try_run "$LINENO"; then :
3736
3737 else
3738 ac_cv_header_stdc=no
3739 fi
3740 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
3741 conftest.$ac_objext conftest.beam conftest.$ac_ext
3742 fi
3743
3744 fi
3745 fi
3746 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
3747 $as_echo "$ac_cv_header_stdc" >&6; }
3748 if test $ac_cv_header_stdc = yes; then
3749
3750 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
3751
3752 fi
3753
3754 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
3755 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3756 inttypes.h stdint.h unistd.h
3757 do :
3758 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
3759 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
3760 "
3761 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
3762 cat >>confdefs.h <<_ACEOF
3763 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
3764 _ACEOF
3765
3766 fi
3767
3768 done
3769
3770
3771 for ac_header in stdint.h inttypes.h
3772 do :
3773 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
3774 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
3775 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
3776 cat >>confdefs.h <<_ACEOF
3777 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
3778 _ACEOF
3779
3780 fi
3781
3782 done
3783
3784 for ac_header in net/if.h net/route.h
3785 do :
3786 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
3787 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
3788 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
3789 cat >>confdefs.h <<_ACEOF
3790 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
3791 _ACEOF
3792
3793 fi
3794
3795 done
3796
3797 for ac_header in sys/socket.h
3798 do :
3799 ac_fn_c_check_header_mongrel "$LINENO" "sys/socket.h" "ac_cv_header_sys_socket_h" "$ac_includes_default"
3800 if test "x$ac_cv_header_sys_socket_h" = xyes; then :
3801 cat >>confdefs.h <<_ACEOF
3802 #define HAVE_SYS_SOCKET_H 1
3803 _ACEOF
3804
3805 fi
3806
3807 done
3808
3809 for ac_header in linux/if_tun.h
3810 do :
3811 ac_fn_c_check_header_compile "$LINENO" "linux/if_tun.h" "ac_cv_header_linux_if_tun_h" "#if HAVE_SYS_SOCKET_H
3812 # include <sys/socket.h>
3813 #endif
3814
3815 "
3816 if test "x$ac_cv_header_linux_if_tun_h" = xyes; then :
3817 cat >>confdefs.h <<_ACEOF
3818 #define HAVE_LINUX_IF_TUN_H 1
3819 _ACEOF
3820
3821 fi
3822
3823 done
3824
3825 for ac_header in stropts.h sys/sockio.h net/if_tun.h
3826 do :
3827 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
3828 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
3829 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
3830 cat >>confdefs.h <<_ACEOF
3831 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
3832 _ACEOF
3833
3834 fi
3835
3836 done
3837
3838 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
3839 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
3840 if ${ac_cv_c_bigendian+:} false; then :
3841 $as_echo_n "(cached) " >&6
3842 else
3843 ac_cv_c_bigendian=unknown
3844 # See if we're dealing with a universal compiler.
3845 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3846 /* end confdefs.h. */
3847 #ifndef __APPLE_CC__
3848 not a universal capable compiler
3849 #endif
3850 typedef int dummy;
3851
3852 _ACEOF
3853 if ac_fn_c_try_compile "$LINENO"; then :
3854
3855 # Check for potential -arch flags. It is not universal unless
3856 # there are at least two -arch flags with different values.
3857 ac_arch=
3858 ac_prev=
3859 for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
3860 if test -n "$ac_prev"; then
3861 case $ac_word in
3862 i?86 | x86_64 | ppc | ppc64)
3863 if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
3864 ac_arch=$ac_word
3865 else
3866 ac_cv_c_bigendian=universal
3867 break
3868 fi
3869 ;;
3870 esac
3871 ac_prev=
3872 elif test "x$ac_word" = "x-arch"; then
3873 ac_prev=arch
3874 fi
3875 done
3876 fi
3877 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3878 if test $ac_cv_c_bigendian = unknown; then
3879 # See if sys/param.h defines the BYTE_ORDER macro.
3880 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3881 /* end confdefs.h. */
3882 #include <sys/types.h>
3883 #include <sys/param.h>
3884
3885 int
3886 main ()
3887 {
3888 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
3889 && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
3890 && LITTLE_ENDIAN)
3891 bogus endian macros
3892 #endif
3893
3894 ;
3895 return 0;
3896 }
3897 _ACEOF
3898 if ac_fn_c_try_compile "$LINENO"; then :
3899 # It does; now see whether it defined to BIG_ENDIAN or not.
3900 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3901 /* end confdefs.h. */
3902 #include <sys/types.h>
3903 #include <sys/param.h>
3904
3905 int
3906 main ()
3907 {
3908 #if BYTE_ORDER != BIG_ENDIAN
3909 not big endian
3910 #endif
3911
3912 ;
3913 return 0;
3914 }
3915 _ACEOF
3916 if ac_fn_c_try_compile "$LINENO"; then :
3917 ac_cv_c_bigendian=yes
3918 else
3919 ac_cv_c_bigendian=no
3920 fi
3921 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3922 fi
3923 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3924 fi
3925 if test $ac_cv_c_bigendian = unknown; then
3926 # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
3927 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3928 /* end confdefs.h. */
3929 #include <limits.h>
3930
3931 int
3932 main ()
3933 {
3934 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
3935 bogus endian macros
3936 #endif
3937
3938 ;
3939 return 0;
3940 }
3941 _ACEOF
3942 if ac_fn_c_try_compile "$LINENO"; then :
3943 # It does; now see whether it defined to _BIG_ENDIAN or not.
3944 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3945 /* end confdefs.h. */
3946 #include <limits.h>
3947
3948 int
3949 main ()
3950 {
3951 #ifndef _BIG_ENDIAN
3952 not big endian
3953 #endif
3954
3955 ;
3956 return 0;
3957 }
3958 _ACEOF
3959 if ac_fn_c_try_compile "$LINENO"; then :
3960 ac_cv_c_bigendian=yes
3961 else
3962 ac_cv_c_bigendian=no
3963 fi
3964 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3965 fi
3966 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3967 fi
3968 if test $ac_cv_c_bigendian = unknown; then
3969 # Compile a test program.
3970 if test "$cross_compiling" = yes; then :
3971 # Try to guess by grepping values from an object file.
3972 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3973 /* end confdefs.h. */
3974 short int ascii_mm[] =
3975 { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
3976 short int ascii_ii[] =
3977 { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
3978 int use_ascii (int i) {
3979 return ascii_mm[i] + ascii_ii[i];
3980 }
3981 short int ebcdic_ii[] =
3982 { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
3983 short int ebcdic_mm[] =
3984 { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
3985 int use_ebcdic (int i) {
3986 return ebcdic_mm[i] + ebcdic_ii[i];
3987 }
3988 extern int foo;
3989
3990 int
3991 main ()
3992 {
3993 return use_ascii (foo) == use_ebcdic (foo);
3994 ;
3995 return 0;
3996 }
3997 _ACEOF
3998 if ac_fn_c_try_compile "$LINENO"; then :
3999 if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
4000 ac_cv_c_bigendian=yes
4001 fi
4002 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
4003 if test "$ac_cv_c_bigendian" = unknown; then
4004 ac_cv_c_bigendian=no
4005 else
4006 # finding both strings is unlikely to happen, but who knows?
4007 ac_cv_c_bigendian=unknown
4008 fi
4009 fi
4010 fi
4011 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4012 else
4013 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4014 /* end confdefs.h. */
4015 $ac_includes_default
4016 int
4017 main ()
4018 {
4019
4020 /* Are we little or big endian? From Harbison&Steele. */
4021 union
4022 {
4023 long int l;
4024 char c[sizeof (long int)];
4025 } u;
4026 u.l = 1;
4027 return u.c[sizeof (long int) - 1] == 1;
4028
4029 ;
4030 return 0;
4031 }
4032 _ACEOF
4033 if ac_fn_c_try_run "$LINENO"; then :
4034 ac_cv_c_bigendian=no
4035 else
4036 ac_cv_c_bigendian=yes
4037 fi
4038 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4039 conftest.$ac_objext conftest.beam conftest.$ac_ext
4040 fi
4041
4042 fi
4043 fi
4044 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
4045 $as_echo "$ac_cv_c_bigendian" >&6; }
4046 case $ac_cv_c_bigendian in #(
4047 yes)
4048 $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
4049 ;; #(
4050 no)
4051 ;; #(
4052 universal)
4053
4054 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
4055
4056 ;; #(
4057 *)
4058 as_fn_error $? "unknown endianness
4059 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
4060 esac
4061
4062 # The cast to long int works around a bug in the HP C Compiler
4063 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
4064 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
4065 # This bug is HP SR number 8606223364.
4066 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of unsigned long long" >&5
4067 $as_echo_n "checking size of unsigned long long... " >&6; }
4068 if ${ac_cv_sizeof_unsigned_long_long+:} false; then :
4069 $as_echo_n "(cached) " >&6
4070 else
4071 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (unsigned long long))" "ac_cv_sizeof_unsigned_long_long" "$ac_includes_default"; then :
4072
4073 else
4074 if test "$ac_cv_type_unsigned_long_long" = yes; then
4075 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4076 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4077 as_fn_error 77 "cannot compute sizeof (unsigned long long)
4078 See \`config.log' for more details" "$LINENO" 5; }
4079 else
4080 ac_cv_sizeof_unsigned_long_long=0
4081 fi
4082 fi
4083
4084 fi
4085 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned_long_long" >&5
4086 $as_echo "$ac_cv_sizeof_unsigned_long_long" >&6; }
4087
4088
4089
4090 cat >>confdefs.h <<_ACEOF
4091 #define SIZEOF_UNSIGNED_LONG_LONG $ac_cv_sizeof_unsigned_long_long
4092 _ACEOF
4093
4094
4095 # The cast to long int works around a bug in the HP C Compiler
4096 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
4097 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
4098 # This bug is HP SR number 8606223364.
4099 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of unsigned long" >&5
4100 $as_echo_n "checking size of unsigned long... " >&6; }
4101 if ${ac_cv_sizeof_unsigned_long+:} false; then :
4102 $as_echo_n "(cached) " >&6
4103 else
4104 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (unsigned long))" "ac_cv_sizeof_unsigned_long" "$ac_includes_default"; then :
4105
4106 else
4107 if test "$ac_cv_type_unsigned_long" = yes; then
4108 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4109 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4110 as_fn_error 77 "cannot compute sizeof (unsigned long)
4111 See \`config.log' for more details" "$LINENO" 5; }
4112 else
4113 ac_cv_sizeof_unsigned_long=0
4114 fi
4115 fi
4116
4117 fi
4118 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned_long" >&5
4119 $as_echo "$ac_cv_sizeof_unsigned_long" >&6; }
4120
4121
4122
4123 cat >>confdefs.h <<_ACEOF
4124 #define SIZEOF_UNSIGNED_LONG $ac_cv_sizeof_unsigned_long
4125 _ACEOF
4126
4127
4128 # The cast to long int works around a bug in the HP C Compiler
4129 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
4130 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
4131 # This bug is HP SR number 8606223364.
4132 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of unsigned int" >&5
4133 $as_echo_n "checking size of unsigned int... " >&6; }
4134 if ${ac_cv_sizeof_unsigned_int+:} false; then :
4135 $as_echo_n "(cached) " >&6
4136 else
4137 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (unsigned int))" "ac_cv_sizeof_unsigned_int" "$ac_includes_default"; then :
4138
4139 else
4140 if test "$ac_cv_type_unsigned_int" = yes; then
4141 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4142 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4143 as_fn_error 77 "cannot compute sizeof (unsigned int)
4144 See \`config.log' for more details" "$LINENO" 5; }
4145 else
4146 ac_cv_sizeof_unsigned_int=0
4147 fi
4148 fi
4149
4150 fi
4151 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned_int" >&5
4152 $as_echo "$ac_cv_sizeof_unsigned_int" >&6; }
4153
4154
4155
4156 cat >>confdefs.h <<_ACEOF
4157 #define SIZEOF_UNSIGNED_INT $ac_cv_sizeof_unsigned_int
4158 _ACEOF
4159
4160
4161 # The cast to long int works around a bug in the HP C Compiler
4162 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
4163 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
4164 # This bug is HP SR number 8606223364.
4165 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of unsigned short" >&5
4166 $as_echo_n "checking size of unsigned short... " >&6; }
4167 if ${ac_cv_sizeof_unsigned_short+:} false; then :
4168 $as_echo_n "(cached) " >&6
4169 else
4170 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (unsigned short))" "ac_cv_sizeof_unsigned_short" "$ac_includes_default"; then :
4171
4172 else
4173 if test "$ac_cv_type_unsigned_short" = yes; then
4174 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4175 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4176 as_fn_error 77 "cannot compute sizeof (unsigned short)
4177 See \`config.log' for more details" "$LINENO" 5; }
4178 else
4179 ac_cv_sizeof_unsigned_short=0
4180 fi
4181 fi
4182
4183 fi
4184 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned_short" >&5
4185 $as_echo "$ac_cv_sizeof_unsigned_short" >&6; }
4186
4187
4188
4189 cat >>confdefs.h <<_ACEOF
4190 #define SIZEOF_UNSIGNED_SHORT $ac_cv_sizeof_unsigned_short
4191 _ACEOF
4192
4193
4194 # The cast to long int works around a bug in the HP C Compiler
4195 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
4196 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
4197 # This bug is HP SR number 8606223364.
4198 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of unsigned char" >&5
4199 $as_echo_n "checking size of unsigned char... " >&6; }
4200 if ${ac_cv_sizeof_unsigned_char+:} false; then :
4201 $as_echo_n "(cached) " >&6
4202 else
4203 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (unsigned char))" "ac_cv_sizeof_unsigned_char" "$ac_includes_default"; then :
4204
4205 else
4206 if test "$ac_cv_type_unsigned_char" = yes; then
4207 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4208 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4209 as_fn_error 77 "cannot compute sizeof (unsigned char)
4210 See \`config.log' for more details" "$LINENO" 5; }
4211 else
4212 ac_cv_sizeof_unsigned_char=0
4213 fi
4214 fi
4215
4216 fi
4217 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned_char" >&5
4218 $as_echo "$ac_cv_sizeof_unsigned_char" >&6; }
4219
4220
4221
4222 cat >>confdefs.h <<_ACEOF
4223 #define SIZEOF_UNSIGNED_CHAR $ac_cv_sizeof_unsigned_char
4224 _ACEOF
4225
4226
4227
4228 hard=
4229 if test -z "$hard"; then
4230 msg="C to warn about writing to stringliterals"
4231 else
4232 msg="C to prohibit any write to stringliterals"
4233 fi
4234 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $msg" >&5
4235 $as_echo_n "checking $msg... " >&6; }
4236 if ${ac_cv_prog_cc_no_writeable_strings+:} false; then :
4237 $as_echo_n "(cached) " >&6
4238 else
4239
4240 cat > conftest.c <<EOF
4241 #include <string.h>
4242 int main (void)
4243 {
4244 char test[16];
4245 if (strcpy (test, "test")) return 0;
4246 return 1;
4247 }
4248 EOF
4249 if test "$GCC" = "yes";
4250 then
4251 if test -z "$hard"; then
4252 ac_cv_prog_cc_no_writeable_strings="-Wwrite-strings"
4253 else
4254 ac_cv_prog_cc_no_writeable_strings="-fno-writable-strings -Wwrite-strings"
4255 fi
4256
4257 if test -n "`${CC-cc} -c $ac_cv_prog_cc_no_writeable_strings conftest.c 2>&1`" ; then
4258 ac_cv_prog_cc_no_writeable_strings="suppressed: string.h"
4259 fi
4260
4261 elif $CC -flags 2>&1 | grep "Xc.*strict ANSI C" > /dev/null 2>&1 &&
4262 $CC -c -xstrconst conftest.c > /dev/null 2>&1 &&
4263 test -f conftest.o
4264 then
4265 # strings go into readonly segment
4266 ac_cv_prog_cc_no_writeable_strings="-xstrconst"
4267
4268 rm conftest.o
4269 if test -n "`${CC-cc} -c $ac_cv_prog_cc_no_writeable_strings conftest.c 2>&1`" ; then
4270 ac_cv_prog_cc_no_writeable_strings="suppressed: string.h"
4271 fi
4272
4273 elif $CC > /dev/null 2>&1 &&
4274 $CC -c +ESlit conftest.c > /dev/null 2>&1 &&
4275 test -f conftest.o
4276 then
4277 # strings go into readonly segment
4278 ac_cv_prog_cc_no_writeable_strings="+ESlit"
4279
4280 rm conftest.o
4281 if test -n "`${CC-cc} -c $ac_cv_prog_cc_no_writeable_strings conftest.c 2>&1`" ; then
4282 ac_cv_prog_cc_no_writeable_strings="suppressed: string.h"
4283 fi
4284
4285 elif ! $CC > /dev/null 2>&1 &&
4286 $CC -c -readonly_strings conftest.c > /dev/null 2>&1 &&
4287 test -f conftest.o
4288 then
4289 # strings go into readonly segment
4290 ac_cv_prog_cc_no_writeable_strings="-readonly_strings"
4291
4292 rm conftest.o
4293 if test -n "`${CC-cc} -c $ac_cv_prog_cc_no_writeable_strings conftest.c 2>&1`" ; then
4294 ac_cv_prog_cc_no_writeable_strings="suppressed: string.h"
4295 fi
4296
4297
4298 # -use_readonly_const is the default for IRIX C,
4299 # puts them into .rodata, but they are copied later.
4300 # need to be "-G0 -rdatashared" for strictmode but
4301 # I am not sure what effect that has really.
4302
4303 fi
4304 rm -f conftest.*
4305
4306 fi
4307 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_no_writeable_strings" >&5
4308 $as_echo "$ac_cv_prog_cc_no_writeable_strings" >&6; }
4309 if test -z "$WRITESTRINGS" ; then
4310 if test -n "$ac_cv_prog_cc_no_writeable_strings" ; then
4311 case "$ac_cv_prog_cc_no_writeable_strings" in
4312 suppressed*) WRITESTRINGS="" ;; # known but suppressed
4313 *) WRITESTRINGS="$ac_cv_prog_cc_no_writeable_strings" ;;
4314 esac
4315 fi
4316 fi
4317
4318
4319
4320 # Check whether --enable-hacky-parallel was given.
4321 if test "${enable_hacky_parallel+set}" = set; then :
4322 enableval=$enable_hacky_parallel;
4323 case "$enableval" in
4324 n|0|no) ;;
4325 y|1|yes) CFLAGS="$CFLAGS -DHACKY_PARALLEL" ;;
4326 *) ;;
4327 esac
4328
4329 fi
4330
4331
4332
4333
4334 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mpz_init_set_str in -lgmp" >&5
4335 $as_echo_n "checking for mpz_init_set_str in -lgmp... " >&6; }
4336 if ${ac_cv_lib_gmp_mpz_init_set_str+:} false; then :
4337 $as_echo_n "(cached) " >&6
4338 else
4339 ac_check_lib_save_LIBS=$LIBS
4340 LIBS="-lgmp $LIBS"
4341 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4342 /* end confdefs.h. */
4343
4344 /* Override any GCC internal prototype to avoid an error.
4345 Use char because int might match the return type of a GCC
4346 builtin and then its argument prototype would still apply. */
4347 #ifdef __cplusplus
4348 extern "C"
4349 #endif
4350 char mpz_init_set_str ();
4351 int
4352 main ()
4353 {
4354 return mpz_init_set_str ();
4355 ;
4356 return 0;
4357 }
4358 _ACEOF
4359 if ac_fn_c_try_link "$LINENO"; then :
4360 ac_cv_lib_gmp_mpz_init_set_str=yes
4361 else
4362 ac_cv_lib_gmp_mpz_init_set_str=no
4363 fi
4364 rm -f core conftest.err conftest.$ac_objext \
4365 conftest$ac_exeext conftest.$ac_ext
4366 LIBS=$ac_check_lib_save_LIBS
4367 fi
4368 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gmp_mpz_init_set_str" >&5
4369 $as_echo "$ac_cv_lib_gmp_mpz_init_set_str" >&6; }
4370 if test "x$ac_cv_lib_gmp_mpz_init_set_str" = xyes; then :
4371 cat >>confdefs.h <<_ACEOF
4372 #define HAVE_LIBGMP 1
4373 _ACEOF
4374
4375 LIBS="-lgmp $LIBS"
4376
4377 fi
4378
4379 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mpz_init_set_str in -lgmp2" >&5
4380 $as_echo_n "checking for mpz_init_set_str in -lgmp2... " >&6; }
4381 if ${ac_cv_lib_gmp2_mpz_init_set_str+:} false; then :
4382 $as_echo_n "(cached) " >&6
4383 else
4384 ac_check_lib_save_LIBS=$LIBS
4385 LIBS="-lgmp2 $LIBS"
4386 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4387 /* end confdefs.h. */
4388
4389 /* Override any GCC internal prototype to avoid an error.
4390 Use char because int might match the return type of a GCC
4391 builtin and then its argument prototype would still apply. */
4392 #ifdef __cplusplus
4393 extern "C"
4394 #endif
4395 char mpz_init_set_str ();
4396 int
4397 main ()
4398 {
4399 return mpz_init_set_str ();
4400 ;
4401 return 0;
4402 }
4403 _ACEOF
4404 if ac_fn_c_try_link "$LINENO"; then :
4405 ac_cv_lib_gmp2_mpz_init_set_str=yes
4406 else
4407 ac_cv_lib_gmp2_mpz_init_set_str=no
4408 fi
4409 rm -f core conftest.err conftest.$ac_objext \
4410 conftest$ac_exeext conftest.$ac_ext
4411 LIBS=$ac_check_lib_save_LIBS
4412 fi
4413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gmp2_mpz_init_set_str" >&5
4414 $as_echo "$ac_cv_lib_gmp2_mpz_init_set_str" >&6; }
4415 if test "x$ac_cv_lib_gmp2_mpz_init_set_str" = xyes; then :
4416 cat >>confdefs.h <<_ACEOF
4417 #define HAVE_LIBGMP2 1
4418 _ACEOF
4419
4420 LIBS="-lgmp2 $LIBS"
4421
4422 fi
4423
4424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __gmpz_init_set_str in -lgmp" >&5
4425 $as_echo_n "checking for __gmpz_init_set_str in -lgmp... " >&6; }
4426 if ${ac_cv_lib_gmp___gmpz_init_set_str+:} false; then :
4427 $as_echo_n "(cached) " >&6
4428 else
4429 ac_check_lib_save_LIBS=$LIBS
4430 LIBS="-lgmp $LIBS"
4431 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4432 /* end confdefs.h. */
4433
4434 /* Override any GCC internal prototype to avoid an error.
4435 Use char because int might match the return type of a GCC
4436 builtin and then its argument prototype would still apply. */
4437 #ifdef __cplusplus
4438 extern "C"
4439 #endif
4440 char __gmpz_init_set_str ();
4441 int
4442 main ()
4443 {
4444 return __gmpz_init_set_str ();
4445 ;
4446 return 0;
4447 }
4448 _ACEOF
4449 if ac_fn_c_try_link "$LINENO"; then :
4450 ac_cv_lib_gmp___gmpz_init_set_str=yes
4451 else
4452 ac_cv_lib_gmp___gmpz_init_set_str=no
4453 fi
4454 rm -f core conftest.err conftest.$ac_objext \
4455 conftest$ac_exeext conftest.$ac_ext
4456 LIBS=$ac_check_lib_save_LIBS
4457 fi
4458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gmp___gmpz_init_set_str" >&5
4459 $as_echo "$ac_cv_lib_gmp___gmpz_init_set_str" >&6; }
4460 if test "x$ac_cv_lib_gmp___gmpz_init_set_str" = xyes; then :
4461 cat >>confdefs.h <<_ACEOF
4462 #define HAVE_LIBGMP 1
4463 _ACEOF
4464
4465 LIBS="-lgmp $LIBS"
4466
4467 fi
4468
4469 ac_fn_c_check_header_mongrel "$LINENO" "gmp.h" "ac_cv_header_gmp_h" "$ac_includes_default"
4470 if test "x$ac_cv_header_gmp_h" = xyes; then :
4471
4472 else
4473 as_fn_error $? "gmp.h not found" "$LINENO" 5
4474 fi
4475
4476
4477 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for yywrap in -lfl" >&5
4478 $as_echo_n "checking for yywrap in -lfl... " >&6; }
4479 if ${ac_cv_lib_fl_yywrap+:} false; then :
4480 $as_echo_n "(cached) " >&6
4481 else
4482 ac_check_lib_save_LIBS=$LIBS
4483 LIBS="-lfl $LIBS"
4484 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4485 /* end confdefs.h. */
4486
4487 /* Override any GCC internal prototype to avoid an error.
4488 Use char because int might match the return type of a GCC
4489 builtin and then its argument prototype would still apply. */
4490 #ifdef __cplusplus
4491 extern "C"
4492 #endif
4493 char yywrap ();
4494 int
4495 main ()
4496 {
4497 return yywrap ();
4498 ;
4499 return 0;
4500 }
4501 _ACEOF
4502 if ac_fn_c_try_link "$LINENO"; then :
4503 ac_cv_lib_fl_yywrap=yes
4504 else
4505 ac_cv_lib_fl_yywrap=no
4506 fi
4507 rm -f core conftest.err conftest.$ac_objext \
4508 conftest$ac_exeext conftest.$ac_ext
4509 LIBS=$ac_check_lib_save_LIBS
4510 fi
4511 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_fl_yywrap" >&5
4512 $as_echo "$ac_cv_lib_fl_yywrap" >&6; }
4513 if test "x$ac_cv_lib_fl_yywrap" = xyes; then :
4514 cat >>confdefs.h <<_ACEOF
4515 #define HAVE_LIBFL 1
4516 _ACEOF
4517
4518 LIBS="-lfl $LIBS"
4519
4520 fi
4521
4522 if test "$ac_cv_lib_fl_yywrap" != yes; then
4523 as_fn_error $? "A compatible libfl is required" "$LINENO" 5
4524 fi
4525
4526
4527 ac_fn_c_check_func "$LINENO" "inet_ntoa" "ac_cv_func_inet_ntoa"
4528 if test "x$ac_cv_func_inet_ntoa" = xyes; then :
4529
4530 else
4531
4532 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inet_ntoa in -lnsl" >&5
4533 $as_echo_n "checking for inet_ntoa in -lnsl... " >&6; }
4534 if ${ac_cv_lib_nsl_inet_ntoa+:} false; then :
4535 $as_echo_n "(cached) " >&6
4536 else
4537 ac_check_lib_save_LIBS=$LIBS
4538 LIBS="-lnsl $LIBS"
4539 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4540 /* end confdefs.h. */
4541
4542 /* Override any GCC internal prototype to avoid an error.
4543 Use char because int might match the return type of a GCC
4544 builtin and then its argument prototype would still apply. */
4545 #ifdef __cplusplus
4546 extern "C"
4547 #endif
4548 char inet_ntoa ();
4549 int
4550 main ()
4551 {
4552 return inet_ntoa ();
4553 ;
4554 return 0;
4555 }
4556 _ACEOF
4557 if ac_fn_c_try_link "$LINENO"; then :
4558 ac_cv_lib_nsl_inet_ntoa=yes
4559 else
4560 ac_cv_lib_nsl_inet_ntoa=no
4561 fi
4562 rm -f core conftest.err conftest.$ac_objext \
4563 conftest$ac_exeext conftest.$ac_ext
4564 LIBS=$ac_check_lib_save_LIBS
4565 fi
4566 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_inet_ntoa" >&5
4567 $as_echo "$ac_cv_lib_nsl_inet_ntoa" >&6; }
4568 if test "x$ac_cv_lib_nsl_inet_ntoa" = xyes; then :
4569
4570 LIBS="-lnsl $LIBS";
4571 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: inet_ntoa is in libnsl, urgh. Must use -lnsl." >&5
4572 $as_echo "$as_me: WARNING: inet_ntoa is in libnsl, urgh. Must use -lnsl." >&2;}
4573
4574 else
4575
4576 as_fn_error $? "cannot find library function inet_ntoa" "$LINENO" 5
4577
4578 fi
4579
4580
4581 fi
4582
4583
4584
4585 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socket in -lsocket" >&5
4586 $as_echo_n "checking for socket in -lsocket... " >&6; }
4587 if ${ac_cv_lib_socket_socket+:} false; then :
4588 $as_echo_n "(cached) " >&6
4589 else
4590 ac_check_lib_save_LIBS=$LIBS
4591 LIBS="-lsocket $LIBS"
4592 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4593 /* end confdefs.h. */
4594
4595 /* Override any GCC internal prototype to avoid an error.
4596 Use char because int might match the return type of a GCC
4597 builtin and then its argument prototype would still apply. */
4598 #ifdef __cplusplus
4599 extern "C"
4600 #endif
4601 char socket ();
4602 int
4603 main ()
4604 {
4605 return socket ();
4606 ;
4607 return 0;
4608 }
4609 _ACEOF
4610 if ac_fn_c_try_link "$LINENO"; then :
4611 ac_cv_lib_socket_socket=yes
4612 else
4613 ac_cv_lib_socket_socket=no
4614 fi
4615 rm -f core conftest.err conftest.$ac_objext \
4616 conftest$ac_exeext conftest.$ac_ext
4617 LIBS=$ac_check_lib_save_LIBS
4618 fi
4619 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_socket" >&5
4620 $as_echo "$ac_cv_lib_socket_socket" >&6; }
4621 if test "x$ac_cv_lib_socket_socket" = xyes; then :
4622 cat >>confdefs.h <<_ACEOF
4623 #define HAVE_LIBSOCKET 1
4624 _ACEOF
4625
4626 LIBS="-lsocket $LIBS"
4627
4628 fi
4629
4630
4631
4632 ac_fn_c_check_func "$LINENO" "inet_aton" "ac_cv_func_inet_aton"
4633 if test "x$ac_cv_func_inet_aton" = xyes; then :
4634
4635 else
4636
4637 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inet_aton in -lresolv" >&5
4638 $as_echo_n "checking for inet_aton in -lresolv... " >&6; }
4639 if ${ac_cv_lib_resolv_inet_aton+:} false; then :
4640 $as_echo_n "(cached) " >&6
4641 else
4642 ac_check_lib_save_LIBS=$LIBS
4643 LIBS="-lresolv $LIBS"
4644 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4645 /* end confdefs.h. */
4646
4647 /* Override any GCC internal prototype to avoid an error.
4648 Use char because int might match the return type of a GCC
4649 builtin and then its argument prototype would still apply. */
4650 #ifdef __cplusplus
4651 extern "C"
4652 #endif
4653 char inet_aton ();
4654 int
4655 main ()
4656 {
4657 return inet_aton ();
4658 ;
4659 return 0;
4660 }
4661 _ACEOF
4662 if ac_fn_c_try_link "$LINENO"; then :
4663 ac_cv_lib_resolv_inet_aton=yes
4664 else
4665 ac_cv_lib_resolv_inet_aton=no
4666 fi
4667 rm -f core conftest.err conftest.$ac_objext \
4668 conftest$ac_exeext conftest.$ac_ext
4669 LIBS=$ac_check_lib_save_LIBS
4670 fi
4671 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_inet_aton" >&5
4672 $as_echo "$ac_cv_lib_resolv_inet_aton" >&6; }
4673 if test "x$ac_cv_lib_resolv_inet_aton" = xyes; then :
4674
4675 LIBS="-lresolv $LIBS";
4676 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: inet_aton is in libresolv, urgh. Must use -lresolv." >&5
4677 $as_echo "$as_me: WARNING: inet_aton is in libresolv, urgh. Must use -lresolv." >&2;}
4678
4679 else
4680
4681 as_fn_error $? "cannot find library function inet_aton" "$LINENO" 5
4682
4683 fi
4684
4685
4686 fi
4687
4688
4689
4690 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for adns_init in -ladns" >&5
4691 $as_echo_n "checking for adns_init in -ladns... " >&6; }
4692 if ${ac_cv_lib_adns_adns_init+:} false; then :
4693 $as_echo_n "(cached) " >&6
4694 else
4695 ac_check_lib_save_LIBS=$LIBS
4696 LIBS="-ladns $LIBS"
4697 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4698 /* end confdefs.h. */
4699
4700 /* Override any GCC internal prototype to avoid an error.
4701 Use char because int might match the return type of a GCC
4702 builtin and then its argument prototype would still apply. */
4703 #ifdef __cplusplus
4704 extern "C"
4705 #endif
4706 char adns_init ();
4707 int
4708 main ()
4709 {
4710 return adns_init ();
4711 ;
4712 return 0;
4713 }
4714 _ACEOF
4715 if ac_fn_c_try_link "$LINENO"; then :
4716 ac_cv_lib_adns_adns_init=yes
4717 else
4718 ac_cv_lib_adns_adns_init=no
4719 fi
4720 rm -f core conftest.err conftest.$ac_objext \
4721 conftest$ac_exeext conftest.$ac_ext
4722 LIBS=$ac_check_lib_save_LIBS
4723 fi
4724 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_adns_adns_init" >&5
4725 $as_echo "$ac_cv_lib_adns_adns_init" >&6; }
4726 if test "x$ac_cv_lib_adns_adns_init" = xyes; then :
4727 cat >>confdefs.h <<_ACEOF
4728 #define HAVE_LIBADNS 1
4729 _ACEOF
4730
4731 LIBS="-ladns $LIBS"
4732
4733 fi
4734
4735 ac_fn_c_check_header_mongrel "$LINENO" "adns.h" "ac_cv_header_adns_h" "$ac_includes_default"
4736 if test "x$ac_cv_header_adns_h" = xyes; then :
4737
4738 else
4739 as_fn_error $? "adns.h not found" "$LINENO" 5
4740 fi
4741
4742
4743
4744 { $as_echo "$as_me:${as_lineno-$LINENO}: Checking requirements for IPv6 support..." >&5
4745 $as_echo "$as_me: Checking requirements for IPv6 support..." >&6;}
4746 enable_ipv6=true
4747
4748 ac_fn_c_check_decl "$LINENO" "AF_INET6" "ac_cv_have_decl_AF_INET6" "#include <netinet/in.h>
4749 "
4750 if test "x$ac_cv_have_decl_AF_INET6" = xyes; then :
4751
4752 else
4753 enable_ipv6=false
4754 fi
4755
4756 ac_fn_c_check_func "$LINENO" "adns_addr2text" "ac_cv_func_adns_addr2text"
4757 if test "x$ac_cv_func_adns_addr2text" = xyes; then :
4758
4759 else
4760 enable_ipv6=false
4761 fi
4762
4763 if $enable_ipv6; then
4764 { $as_echo "$as_me:${as_lineno-$LINENO}: Enabling IPv6 support" >&5
4765 $as_echo "$as_me: Enabling IPv6 support" >&6;}
4766
4767 $as_echo "#define CONFIG_IPV6 1" >>confdefs.h
4768
4769 else
4770 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Disabling IPv6 support" >&5
4771 $as_echo "$as_me: WARNING: Disabling IPv6 support" >&2;}
4772 fi
4773
4774 ac_config_files="$ac_config_files Makefile"
4775
4776 ac_config_commands="$ac_config_commands default"
4777
4778 cat >confcache <<\_ACEOF
4779 # This file is a shell script that caches the results of configure
4780 # tests run on this system so they can be shared between configure
4781 # scripts and configure runs, see configure's option --config-cache.
4782 # It is not useful on other systems. If it contains results you don't
4783 # want to keep, you may remove or edit it.
4784 #
4785 # config.status only pays attention to the cache file if you give it
4786 # the --recheck option to rerun configure.
4787 #
4788 # `ac_cv_env_foo' variables (set or unset) will be overridden when
4789 # loading this file, other *unset* `ac_cv_foo' will be assigned the
4790 # following values.
4791
4792 _ACEOF
4793
4794 # The following way of writing the cache mishandles newlines in values,
4795 # but we know of no workaround that is simple, portable, and efficient.
4796 # So, we kill variables containing newlines.
4797 # Ultrix sh set writes to stderr and can't be redirected directly,
4798 # and sets the high bit in the cache file unless we assign to the vars.
4799 (
4800 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
4801 eval ac_val=\$$ac_var
4802 case $ac_val in #(
4803 *${as_nl}*)
4804 case $ac_var in #(
4805 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
4806 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
4807 esac
4808 case $ac_var in #(
4809 _ | IFS | as_nl) ;; #(
4810 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
4811 *) { eval $ac_var=; unset $ac_var;} ;;
4812 esac ;;
4813 esac
4814 done
4815
4816 (set) 2>&1 |
4817 case $as_nl`(ac_space=' '; set) 2>&1` in #(
4818 *${as_nl}ac_space=\ *)
4819 # `set' does not quote correctly, so add quotes: double-quote
4820 # substitution turns \\\\ into \\, and sed turns \\ into \.
4821 sed -n \
4822 "s/'/'\\\\''/g;
4823 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
4824 ;; #(
4825 *)
4826 # `set' quotes correctly as required by POSIX, so do not add quotes.
4827 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
4828 ;;
4829 esac |
4830 sort
4831 ) |
4832 sed '
4833 /^ac_cv_env_/b end
4834 t clear
4835 :clear
4836 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
4837 t end
4838 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
4839 :end' >>confcache
4840 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
4841 if test -w "$cache_file"; then
4842 if test "x$cache_file" != "x/dev/null"; then
4843 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
4844 $as_echo "$as_me: updating cache $cache_file" >&6;}
4845 if test ! -f "$cache_file" || test -h "$cache_file"; then
4846 cat confcache >"$cache_file"
4847 else
4848 case $cache_file in #(
4849 */* | ?:*)
4850 mv -f confcache "$cache_file"$$ &&
4851 mv -f "$cache_file"$$ "$cache_file" ;; #(
4852 *)
4853 mv -f confcache "$cache_file" ;;
4854 esac
4855 fi
4856 fi
4857 else
4858 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
4859 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
4860 fi
4861 fi
4862 rm -f confcache
4863
4864 test "x$prefix" = xNONE && prefix=$ac_default_prefix
4865 # Let make expand exec_prefix.
4866 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
4867
4868 DEFS=-DHAVE_CONFIG_H
4869
4870 ac_libobjs=
4871 ac_ltlibobjs=
4872 U=
4873 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
4874 # 1. Remove the extension, and $U if already installed.
4875 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
4876 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
4877 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
4878 # will be set to the directory where LIBOBJS objects are built.
4879 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
4880 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
4881 done
4882 LIBOBJS=$ac_libobjs
4883
4884 LTLIBOBJS=$ac_ltlibobjs
4885
4886
4887
4888
4889 : "${CONFIG_STATUS=./config.status}"
4890 ac_write_fail=0
4891 ac_clean_files_save=$ac_clean_files
4892 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
4893 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
4894 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
4895 as_write_fail=0
4896 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
4897 #! $SHELL
4898 # Generated by $as_me.
4899 # Run this file to recreate the current configuration.
4900 # Compiler output produced by configure, useful for debugging
4901 # configure, is in config.log if it exists.
4902
4903 debug=false
4904 ac_cs_recheck=false
4905 ac_cs_silent=false
4906
4907 SHELL=\${CONFIG_SHELL-$SHELL}
4908 export SHELL
4909 _ASEOF
4910 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
4911 ## -------------------- ##
4912 ## M4sh Initialization. ##
4913 ## -------------------- ##
4914
4915 # Be more Bourne compatible
4916 DUALCASE=1; export DUALCASE # for MKS sh
4917 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
4918 emulate sh
4919 NULLCMD=:
4920 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
4921 # is contrary to our usage. Disable this feature.
4922 alias -g '${1+"$@"}'='"$@"'
4923 setopt NO_GLOB_SUBST
4924 else
4925 case `(set -o) 2>/dev/null` in #(
4926 *posix*) :
4927 set -o posix ;; #(
4928 *) :
4929 ;;
4930 esac
4931 fi
4932
4933
4934 as_nl='
4935 '
4936 export as_nl
4937 # Printing a long string crashes Solaris 7 /usr/bin/printf.
4938 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
4939 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
4940 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
4941 # Prefer a ksh shell builtin over an external printf program on Solaris,
4942 # but without wasting forks for bash or zsh.
4943 if test -z "$BASH_VERSION$ZSH_VERSION" \
4944 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
4945 as_echo='print -r --'
4946 as_echo_n='print -rn --'
4947 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
4948 as_echo='printf %s\n'
4949 as_echo_n='printf %s'
4950 else
4951 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
4952 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
4953 as_echo_n='/usr/ucb/echo -n'
4954 else
4955 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
4956 as_echo_n_body='eval
4957 arg=$1;
4958 case $arg in #(
4959 *"$as_nl"*)
4960 expr "X$arg" : "X\\(.*\\)$as_nl";
4961 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
4962 esac;
4963 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
4964 '
4965 export as_echo_n_body
4966 as_echo_n='sh -c $as_echo_n_body as_echo'
4967 fi
4968 export as_echo_body
4969 as_echo='sh -c $as_echo_body as_echo'
4970 fi
4971
4972 # The user is always right.
4973 if test "${PATH_SEPARATOR+set}" != set; then
4974 PATH_SEPARATOR=:
4975 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
4976 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
4977 PATH_SEPARATOR=';'
4978 }
4979 fi
4980
4981
4982 # IFS
4983 # We need space, tab and new line, in precisely that order. Quoting is
4984 # there to prevent editors from complaining about space-tab.
4985 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
4986 # splitting by setting IFS to empty value.)
4987 IFS=" "" $as_nl"
4988
4989 # Find who we are. Look in the path if we contain no directory separator.
4990 as_myself=
4991 case $0 in #((
4992 *[\\/]* ) as_myself=$0 ;;
4993 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4994 for as_dir in $PATH
4995 do
4996 IFS=$as_save_IFS
4997 test -z "$as_dir" && as_dir=.
4998 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
4999 done
5000 IFS=$as_save_IFS
5001
5002 ;;
5003 esac
5004 # We did not find ourselves, most probably we were run as `sh COMMAND'
5005 # in which case we are not to be found in the path.
5006 if test "x$as_myself" = x; then
5007 as_myself=$0
5008 fi
5009 if test ! -f "$as_myself"; then
5010 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
5011 exit 1
5012 fi
5013
5014 # Unset variables that we do not need and which cause bugs (e.g. in
5015 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
5016 # suppresses any "Segmentation fault" message there. '((' could
5017 # trigger a bug in pdksh 5.2.14.
5018 for as_var in BASH_ENV ENV MAIL MAILPATH
5019 do eval test x\${$as_var+set} = xset \
5020 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
5021 done
5022 PS1='$ '
5023 PS2='> '
5024 PS4='+ '
5025
5026 # NLS nuisances.
5027 LC_ALL=C
5028 export LC_ALL
5029 LANGUAGE=C
5030 export LANGUAGE
5031
5032 # CDPATH.
5033 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
5034
5035
5036 # as_fn_error STATUS ERROR [LINENO LOG_FD]
5037 # ----------------------------------------
5038 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
5039 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
5040 # script with STATUS, using 1 if that was 0.
5041 as_fn_error ()
5042 {
5043 as_status=$1; test $as_status -eq 0 && as_status=1
5044 if test "$4"; then
5045 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
5046 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
5047 fi
5048 $as_echo "$as_me: error: $2" >&2
5049 as_fn_exit $as_status
5050 } # as_fn_error
5051
5052
5053 # as_fn_set_status STATUS
5054 # -----------------------
5055 # Set $? to STATUS, without forking.
5056 as_fn_set_status ()
5057 {
5058 return $1
5059 } # as_fn_set_status
5060
5061 # as_fn_exit STATUS
5062 # -----------------
5063 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
5064 as_fn_exit ()
5065 {
5066 set +e
5067 as_fn_set_status $1
5068 exit $1
5069 } # as_fn_exit
5070
5071 # as_fn_unset VAR
5072 # ---------------
5073 # Portably unset VAR.
5074 as_fn_unset ()
5075 {
5076 { eval $1=; unset $1;}
5077 }
5078 as_unset=as_fn_unset
5079 # as_fn_append VAR VALUE
5080 # ----------------------
5081 # Append the text in VALUE to the end of the definition contained in VAR. Take
5082 # advantage of any shell optimizations that allow amortized linear growth over
5083 # repeated appends, instead of the typical quadratic growth present in naive
5084 # implementations.
5085 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
5086 eval 'as_fn_append ()
5087 {
5088 eval $1+=\$2
5089 }'
5090 else
5091 as_fn_append ()
5092 {
5093 eval $1=\$$1\$2
5094 }
5095 fi # as_fn_append
5096
5097 # as_fn_arith ARG...
5098 # ------------------
5099 # Perform arithmetic evaluation on the ARGs, and store the result in the
5100 # global $as_val. Take advantage of shells that can avoid forks. The arguments
5101 # must be portable across $(()) and expr.
5102 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
5103 eval 'as_fn_arith ()
5104 {
5105 as_val=$(( $* ))
5106 }'
5107 else
5108 as_fn_arith ()
5109 {
5110 as_val=`expr "$@" || test $? -eq 1`
5111 }
5112 fi # as_fn_arith
5113
5114
5115 if expr a : '\(a\)' >/dev/null 2>&1 &&
5116 test "X`expr 00001 : '.*\(...\)'`" = X001; then
5117 as_expr=expr
5118 else
5119 as_expr=false
5120 fi
5121
5122 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
5123 as_basename=basename
5124 else
5125 as_basename=false
5126 fi
5127
5128 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
5129 as_dirname=dirname
5130 else
5131 as_dirname=false
5132 fi
5133
5134 as_me=`$as_basename -- "$0" ||
5135 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
5136 X"$0" : 'X\(//\)$' \| \
5137 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
5138 $as_echo X/"$0" |
5139 sed '/^.*\/\([^/][^/]*\)\/*$/{
5140 s//\1/
5141 q
5142 }
5143 /^X\/\(\/\/\)$/{
5144 s//\1/
5145 q
5146 }
5147 /^X\/\(\/\).*/{
5148 s//\1/
5149 q
5150 }
5151 s/.*/./; q'`
5152
5153 # Avoid depending upon Character Ranges.
5154 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
5155 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
5156 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
5157 as_cr_digits='0123456789'
5158 as_cr_alnum=$as_cr_Letters$as_cr_digits
5159
5160 ECHO_C= ECHO_N= ECHO_T=
5161 case `echo -n x` in #(((((
5162 -n*)
5163 case `echo 'xy\c'` in
5164 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
5165 xy) ECHO_C='\c';;
5166 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
5167 ECHO_T=' ';;
5168 esac;;
5169 *)
5170 ECHO_N='-n';;
5171 esac
5172
5173 rm -f conf$$ conf$$.exe conf$$.file
5174 if test -d conf$$.dir; then
5175 rm -f conf$$.dir/conf$$.file
5176 else
5177 rm -f conf$$.dir
5178 mkdir conf$$.dir 2>/dev/null
5179 fi
5180 if (echo >conf$$.file) 2>/dev/null; then
5181 if ln -s conf$$.file conf$$ 2>/dev/null; then
5182 as_ln_s='ln -s'
5183 # ... but there are two gotchas:
5184 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
5185 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
5186 # In both cases, we have to default to `cp -pR'.
5187 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
5188 as_ln_s='cp -pR'
5189 elif ln conf$$.file conf$$ 2>/dev/null; then
5190 as_ln_s=ln
5191 else
5192 as_ln_s='cp -pR'
5193 fi
5194 else
5195 as_ln_s='cp -pR'
5196 fi
5197 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
5198 rmdir conf$$.dir 2>/dev/null
5199
5200
5201 # as_fn_mkdir_p
5202 # -------------
5203 # Create "$as_dir" as a directory, including parents if necessary.
5204 as_fn_mkdir_p ()
5205 {
5206
5207 case $as_dir in #(
5208 -*) as_dir=./$as_dir;;
5209 esac
5210 test -d "$as_dir" || eval $as_mkdir_p || {
5211 as_dirs=
5212 while :; do
5213 case $as_dir in #(
5214 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
5215 *) as_qdir=$as_dir;;
5216 esac
5217 as_dirs="'$as_qdir' $as_dirs"
5218 as_dir=`$as_dirname -- "$as_dir" ||
5219 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
5220 X"$as_dir" : 'X\(//\)[^/]' \| \
5221 X"$as_dir" : 'X\(//\)$' \| \
5222 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
5223 $as_echo X"$as_dir" |
5224 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
5225 s//\1/
5226 q
5227 }
5228 /^X\(\/\/\)[^/].*/{
5229 s//\1/
5230 q
5231 }
5232 /^X\(\/\/\)$/{
5233 s//\1/
5234 q
5235 }
5236 /^X\(\/\).*/{
5237 s//\1/
5238 q
5239 }
5240 s/.*/./; q'`
5241 test -d "$as_dir" && break
5242 done
5243 test -z "$as_dirs" || eval "mkdir $as_dirs"
5244 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
5245
5246
5247 } # as_fn_mkdir_p
5248 if mkdir -p . 2>/dev/null; then
5249 as_mkdir_p='mkdir -p "$as_dir"'
5250 else
5251 test -d ./-p && rmdir ./-p
5252 as_mkdir_p=false
5253 fi
5254
5255
5256 # as_fn_executable_p FILE
5257 # -----------------------
5258 # Test if FILE is an executable regular file.
5259 as_fn_executable_p ()
5260 {
5261 test -f "$1" && test -x "$1"
5262 } # as_fn_executable_p
5263 as_test_x='test -x'
5264 as_executable_p=as_fn_executable_p
5265
5266 # Sed expression to map a string onto a valid CPP name.
5267 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
5268
5269 # Sed expression to map a string onto a valid variable name.
5270 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
5271
5272
5273 exec 6>&1
5274 ## ----------------------------------- ##
5275 ## Main body of $CONFIG_STATUS script. ##
5276 ## ----------------------------------- ##
5277 _ASEOF
5278 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
5279
5280 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5281 # Save the log message, to keep $0 and so on meaningful, and to
5282 # report actual input values of CONFIG_FILES etc. instead of their
5283 # values after options handling.
5284 ac_log="
5285 This file was extended by secnet $as_me 0.1.18+, which was
5286 generated by GNU Autoconf 2.69. Invocation command line was
5287
5288 CONFIG_FILES = $CONFIG_FILES
5289 CONFIG_HEADERS = $CONFIG_HEADERS
5290 CONFIG_LINKS = $CONFIG_LINKS
5291 CONFIG_COMMANDS = $CONFIG_COMMANDS
5292 $ $0 $@
5293
5294 on `(hostname || uname -n) 2>/dev/null | sed 1q`
5295 "
5296
5297 _ACEOF
5298
5299 case $ac_config_files in *"
5300 "*) set x $ac_config_files; shift; ac_config_files=$*;;
5301 esac
5302
5303 case $ac_config_headers in *"
5304 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
5305 esac
5306
5307
5308 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5309 # Files that config.status was made for.
5310 config_files="$ac_config_files"
5311 config_headers="$ac_config_headers"
5312 config_commands="$ac_config_commands"
5313
5314 _ACEOF
5315
5316 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5317 ac_cs_usage="\
5318 \`$as_me' instantiates files and other configuration actions
5319 from templates according to the current configuration. Unless the files
5320 and actions are specified as TAGs, all are instantiated by default.
5321
5322 Usage: $0 [OPTION]... [TAG]...
5323
5324 -h, --help print this help, then exit
5325 -V, --version print version number and configuration settings, then exit
5326 --config print configuration, then exit
5327 -q, --quiet, --silent
5328 do not print progress messages
5329 -d, --debug don't remove temporary files
5330 --recheck update $as_me by reconfiguring in the same conditions
5331 --file=FILE[:TEMPLATE]
5332 instantiate the configuration file FILE
5333 --header=FILE[:TEMPLATE]
5334 instantiate the configuration header FILE
5335
5336 Configuration files:
5337 $config_files
5338
5339 Configuration headers:
5340 $config_headers
5341
5342 Configuration commands:
5343 $config_commands
5344
5345 Report bugs to <secnet@chiark.greenend.org.uk>."
5346
5347 _ACEOF
5348 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5349 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
5350 ac_cs_version="\\
5351 secnet config.status 0.1.18+
5352 configured by $0, generated by GNU Autoconf 2.69,
5353 with options \\"\$ac_cs_config\\"
5354
5355 Copyright (C) 2012 Free Software Foundation, Inc.
5356 This config.status script is free software; the Free Software Foundation
5357 gives unlimited permission to copy, distribute and modify it."
5358
5359 ac_pwd='$ac_pwd'
5360 srcdir='$srcdir'
5361 INSTALL='$INSTALL'
5362 test -n "\$AWK" || AWK=awk
5363 _ACEOF
5364
5365 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5366 # The default lists apply if the user does not specify any file.
5367 ac_need_defaults=:
5368 while test $# != 0
5369 do
5370 case $1 in
5371 --*=?*)
5372 ac_option=`expr "X$1" : 'X\([^=]*\)='`
5373 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
5374 ac_shift=:
5375 ;;
5376 --*=)
5377 ac_option=`expr "X$1" : 'X\([^=]*\)='`
5378 ac_optarg=
5379 ac_shift=:
5380 ;;
5381 *)
5382 ac_option=$1
5383 ac_optarg=$2
5384 ac_shift=shift
5385 ;;
5386 esac
5387
5388 case $ac_option in
5389 # Handling of the options.
5390 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
5391 ac_cs_recheck=: ;;
5392 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
5393 $as_echo "$ac_cs_version"; exit ;;
5394 --config | --confi | --conf | --con | --co | --c )
5395 $as_echo "$ac_cs_config"; exit ;;
5396 --debug | --debu | --deb | --de | --d | -d )
5397 debug=: ;;
5398 --file | --fil | --fi | --f )
5399 $ac_shift
5400 case $ac_optarg in
5401 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
5402 '') as_fn_error $? "missing file argument" ;;
5403 esac
5404 as_fn_append CONFIG_FILES " '$ac_optarg'"
5405 ac_need_defaults=false;;
5406 --header | --heade | --head | --hea )
5407 $ac_shift
5408 case $ac_optarg in
5409 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
5410 esac
5411 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
5412 ac_need_defaults=false;;
5413 --he | --h)
5414 # Conflict between --help and --header
5415 as_fn_error $? "ambiguous option: \`$1'
5416 Try \`$0 --help' for more information.";;
5417 --help | --hel | -h )
5418 $as_echo "$ac_cs_usage"; exit ;;
5419 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
5420 | -silent | --silent | --silen | --sile | --sil | --si | --s)
5421 ac_cs_silent=: ;;
5422
5423 # This is an error.
5424 -*) as_fn_error $? "unrecognized option: \`$1'
5425 Try \`$0 --help' for more information." ;;
5426
5427 *) as_fn_append ac_config_targets " $1"
5428 ac_need_defaults=false ;;
5429
5430 esac
5431 shift
5432 done
5433
5434 ac_configure_extra_args=
5435
5436 if $ac_cs_silent; then
5437 exec 6>/dev/null
5438 ac_configure_extra_args="$ac_configure_extra_args --silent"
5439 fi
5440
5441 _ACEOF
5442 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5443 if \$ac_cs_recheck; then
5444 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
5445 shift
5446 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
5447 CONFIG_SHELL='$SHELL'
5448 export CONFIG_SHELL
5449 exec "\$@"
5450 fi
5451
5452 _ACEOF
5453 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5454 exec 5>>config.log
5455 {
5456 echo
5457 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
5458 ## Running $as_me. ##
5459 _ASBOX
5460 $as_echo "$ac_log"
5461 } >&5
5462
5463 _ACEOF
5464 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5465 _ACEOF
5466
5467 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5468
5469 # Handling of arguments.
5470 for ac_config_target in $ac_config_targets
5471 do
5472 case $ac_config_target in
5473 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
5474 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
5475 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
5476
5477 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
5478 esac
5479 done
5480
5481
5482 # If the user did not use the arguments to specify the items to instantiate,
5483 # then the envvar interface is used. Set only those that are not.
5484 # We use the long form for the default assignment because of an extremely
5485 # bizarre bug on SunOS 4.1.3.
5486 if $ac_need_defaults; then
5487 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
5488 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
5489 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
5490 fi
5491
5492 # Have a temporary directory for convenience. Make it in the build tree
5493 # simply because there is no reason against having it here, and in addition,
5494 # creating and moving files from /tmp can sometimes cause problems.
5495 # Hook for its removal unless debugging.
5496 # Note that there is a small window in which the directory will not be cleaned:
5497 # after its creation but before its name has been assigned to `$tmp'.
5498 $debug ||
5499 {
5500 tmp= ac_tmp=
5501 trap 'exit_status=$?
5502 : "${ac_tmp:=$tmp}"
5503 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
5504 ' 0
5505 trap 'as_fn_exit 1' 1 2 13 15
5506 }
5507 # Create a (secure) tmp directory for tmp files.
5508
5509 {
5510 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
5511 test -d "$tmp"
5512 } ||
5513 {
5514 tmp=./conf$$-$RANDOM
5515 (umask 077 && mkdir "$tmp")
5516 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
5517 ac_tmp=$tmp
5518
5519 # Set up the scripts for CONFIG_FILES section.
5520 # No need to generate them if there are no CONFIG_FILES.
5521 # This happens for instance with `./config.status config.h'.
5522 if test -n "$CONFIG_FILES"; then
5523
5524
5525 ac_cr=`echo X | tr X '\015'`
5526 # On cygwin, bash can eat \r inside `` if the user requested igncr.
5527 # But we know of no other shell where ac_cr would be empty at this
5528 # point, so we can use a bashism as a fallback.
5529 if test "x$ac_cr" = x; then
5530 eval ac_cr=\$\'\\r\'
5531 fi
5532 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
5533 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
5534 ac_cs_awk_cr='\\r'
5535 else
5536 ac_cs_awk_cr=$ac_cr
5537 fi
5538
5539 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
5540 _ACEOF
5541
5542
5543 {
5544 echo "cat >conf$$subs.awk <<_ACEOF" &&
5545 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
5546 echo "_ACEOF"
5547 } >conf$$subs.sh ||
5548 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
5549 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
5550 ac_delim='%!_!# '
5551 for ac_last_try in false false false false false :; do
5552 . ./conf$$subs.sh ||
5553 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
5554
5555 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
5556 if test $ac_delim_n = $ac_delim_num; then
5557 break
5558 elif $ac_last_try; then
5559 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
5560 else
5561 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
5562 fi
5563 done
5564 rm -f conf$$subs.sh
5565
5566 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5567 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
5568 _ACEOF
5569 sed -n '
5570 h
5571 s/^/S["/; s/!.*/"]=/
5572 p
5573 g
5574 s/^[^!]*!//
5575 :repl
5576 t repl
5577 s/'"$ac_delim"'$//
5578 t delim
5579 :nl
5580 h
5581 s/\(.\{148\}\)..*/\1/
5582 t more1
5583 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
5584 p
5585 n
5586 b repl
5587 :more1
5588 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
5589 p
5590 g
5591 s/.\{148\}//
5592 t nl
5593 :delim
5594 h
5595 s/\(.\{148\}\)..*/\1/
5596 t more2
5597 s/["\\]/\\&/g; s/^/"/; s/$/"/
5598 p
5599 b
5600 :more2
5601 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
5602 p
5603 g
5604 s/.\{148\}//
5605 t delim
5606 ' <conf$$subs.awk | sed '
5607 /^[^""]/{
5608 N
5609 s/\n//
5610 }
5611 ' >>$CONFIG_STATUS || ac_write_fail=1
5612 rm -f conf$$subs.awk
5613 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5614 _ACAWK
5615 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
5616 for (key in S) S_is_set[key] = 1
5617 FS = "\a"
5618
5619 }
5620 {
5621 line = $ 0
5622 nfields = split(line, field, "@")
5623 substed = 0
5624 len = length(field[1])
5625 for (i = 2; i < nfields; i++) {
5626 key = field[i]
5627 keylen = length(key)
5628 if (S_is_set[key]) {
5629 value = S[key]
5630 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
5631 len += length(value) + length(field[++i])
5632 substed = 1
5633 } else
5634 len += 1 + keylen
5635 }
5636
5637 print line
5638 }
5639
5640 _ACAWK
5641 _ACEOF
5642 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5643 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
5644 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
5645 else
5646 cat
5647 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
5648 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
5649 _ACEOF
5650
5651 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
5652 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
5653 # trailing colons and then remove the whole line if VPATH becomes empty
5654 # (actually we leave an empty line to preserve line numbers).
5655 if test "x$srcdir" = x.; then
5656 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{
5657 h
5658 s///
5659 s/^/:/
5660 s/[ ]*$/:/
5661 s/:\$(srcdir):/:/g
5662 s/:\${srcdir}:/:/g
5663 s/:@srcdir@:/:/g
5664 s/^:*//
5665 s/:*$//
5666 x
5667 s/\(=[ ]*\).*/\1/
5668 G
5669 s/\n//
5670 s/^[^=]*=[ ]*$//
5671 }'
5672 fi
5673
5674 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5675 fi # test -n "$CONFIG_FILES"
5676
5677 # Set up the scripts for CONFIG_HEADERS section.
5678 # No need to generate them if there are no CONFIG_HEADERS.
5679 # This happens for instance with `./config.status Makefile'.
5680 if test -n "$CONFIG_HEADERS"; then
5681 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
5682 BEGIN {
5683 _ACEOF
5684
5685 # Transform confdefs.h into an awk script `defines.awk', embedded as
5686 # here-document in config.status, that substitutes the proper values into
5687 # config.h.in to produce config.h.
5688
5689 # Create a delimiter string that does not exist in confdefs.h, to ease
5690 # handling of long lines.
5691 ac_delim='%!_!# '
5692 for ac_last_try in false false :; do
5693 ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
5694 if test -z "$ac_tt"; then
5695 break
5696 elif $ac_last_try; then
5697 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
5698 else
5699 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
5700 fi
5701 done
5702
5703 # For the awk script, D is an array of macro values keyed by name,
5704 # likewise P contains macro parameters if any. Preserve backslash
5705 # newline sequences.
5706
5707 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
5708 sed -n '
5709 s/.\{148\}/&'"$ac_delim"'/g
5710 t rset
5711 :rset
5712 s/^[ ]*#[ ]*define[ ][ ]*/ /
5713 t def
5714 d
5715 :def
5716 s/\\$//
5717 t bsnl
5718 s/["\\]/\\&/g
5719 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
5720 D["\1"]=" \3"/p
5721 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
5722 d
5723 :bsnl
5724 s/["\\]/\\&/g
5725 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
5726 D["\1"]=" \3\\\\\\n"\\/p
5727 t cont
5728 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
5729 t cont
5730 d
5731 :cont
5732 n
5733 s/.\{148\}/&'"$ac_delim"'/g
5734 t clear
5735 :clear
5736 s/\\$//
5737 t bsnlc
5738 s/["\\]/\\&/g; s/^/"/; s/$/"/p
5739 d
5740 :bsnlc
5741 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
5742 b cont
5743 ' <confdefs.h | sed '
5744 s/'"$ac_delim"'/"\\\
5745 "/g' >>$CONFIG_STATUS || ac_write_fail=1
5746
5747 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5748 for (key in D) D_is_set[key] = 1
5749 FS = "\a"
5750 }
5751 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
5752 line = \$ 0
5753 split(line, arg, " ")
5754 if (arg[1] == "#") {
5755 defundef = arg[2]
5756 mac1 = arg[3]
5757 } else {
5758 defundef = substr(arg[1], 2)
5759 mac1 = arg[2]
5760 }
5761 split(mac1, mac2, "(") #)
5762 macro = mac2[1]
5763 prefix = substr(line, 1, index(line, defundef) - 1)
5764 if (D_is_set[macro]) {
5765 # Preserve the white space surrounding the "#".
5766 print prefix "define", macro P[macro] D[macro]
5767 next
5768 } else {
5769 # Replace #undef with comments. This is necessary, for example,
5770 # in the case of _POSIX_SOURCE, which is predefined and required
5771 # on some systems where configure will not decide to define it.
5772 if (defundef == "undef") {
5773 print "/*", prefix defundef, macro, "*/"
5774 next
5775 }
5776 }
5777 }
5778 { print }
5779 _ACAWK
5780 _ACEOF
5781 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5782 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
5783 fi # test -n "$CONFIG_HEADERS"
5784
5785
5786 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
5787 shift
5788 for ac_tag
5789 do
5790 case $ac_tag in
5791 :[FHLC]) ac_mode=$ac_tag; continue;;
5792 esac
5793 case $ac_mode$ac_tag in
5794 :[FHL]*:*);;
5795 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
5796 :[FH]-) ac_tag=-:-;;
5797 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
5798 esac
5799 ac_save_IFS=$IFS
5800 IFS=:
5801 set x $ac_tag
5802 IFS=$ac_save_IFS
5803 shift
5804 ac_file=$1
5805 shift
5806
5807 case $ac_mode in
5808 :L) ac_source=$1;;
5809 :[FH])
5810 ac_file_inputs=
5811 for ac_f
5812 do
5813 case $ac_f in
5814 -) ac_f="$ac_tmp/stdin";;
5815 *) # Look for the file first in the build tree, then in the source tree
5816 # (if the path is not absolute). The absolute path cannot be DOS-style,
5817 # because $ac_f cannot contain `:'.
5818 test -f "$ac_f" ||
5819 case $ac_f in
5820 [\\/$]*) false;;
5821 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
5822 esac ||
5823 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
5824 esac
5825 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
5826 as_fn_append ac_file_inputs " '$ac_f'"
5827 done
5828
5829 # Let's still pretend it is `configure' which instantiates (i.e., don't
5830 # use $as_me), people would be surprised to read:
5831 # /* config.h. Generated by config.status. */
5832 configure_input='Generated from '`
5833 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
5834 `' by configure.'
5835 if test x"$ac_file" != x-; then
5836 configure_input="$ac_file. $configure_input"
5837 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
5838 $as_echo "$as_me: creating $ac_file" >&6;}
5839 fi
5840 # Neutralize special characters interpreted by sed in replacement strings.
5841 case $configure_input in #(
5842 *\&* | *\|* | *\\* )
5843 ac_sed_conf_input=`$as_echo "$configure_input" |
5844 sed 's/[\\\\&|]/\\\\&/g'`;; #(
5845 *) ac_sed_conf_input=$configure_input;;
5846 esac
5847
5848 case $ac_tag in
5849 *:-:* | *:-) cat >"$ac_tmp/stdin" \
5850 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
5851 esac
5852 ;;
5853 esac
5854
5855 ac_dir=`$as_dirname -- "$ac_file" ||
5856 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
5857 X"$ac_file" : 'X\(//\)[^/]' \| \
5858 X"$ac_file" : 'X\(//\)$' \| \
5859 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
5860 $as_echo X"$ac_file" |
5861 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
5862 s//\1/
5863 q
5864 }
5865 /^X\(\/\/\)[^/].*/{
5866 s//\1/
5867 q
5868 }
5869 /^X\(\/\/\)$/{
5870 s//\1/
5871 q
5872 }
5873 /^X\(\/\).*/{
5874 s//\1/
5875 q
5876 }
5877 s/.*/./; q'`
5878 as_dir="$ac_dir"; as_fn_mkdir_p
5879 ac_builddir=.
5880
5881 case "$ac_dir" in
5882 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
5883 *)
5884 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
5885 # A ".." for each directory in $ac_dir_suffix.
5886 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
5887 case $ac_top_builddir_sub in
5888 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
5889 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
5890 esac ;;
5891 esac
5892 ac_abs_top_builddir=$ac_pwd
5893 ac_abs_builddir=$ac_pwd$ac_dir_suffix
5894 # for backward compatibility:
5895 ac_top_builddir=$ac_top_build_prefix
5896
5897 case $srcdir in
5898 .) # We are building in place.
5899 ac_srcdir=.
5900 ac_top_srcdir=$ac_top_builddir_sub
5901 ac_abs_top_srcdir=$ac_pwd ;;
5902 [\\/]* | ?:[\\/]* ) # Absolute name.
5903 ac_srcdir=$srcdir$ac_dir_suffix;
5904 ac_top_srcdir=$srcdir
5905 ac_abs_top_srcdir=$srcdir ;;
5906 *) # Relative name.
5907 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
5908 ac_top_srcdir=$ac_top_build_prefix$srcdir
5909 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
5910 esac
5911 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
5912
5913
5914 case $ac_mode in
5915 :F)
5916 #
5917 # CONFIG_FILE
5918 #
5919
5920 case $INSTALL in
5921 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
5922 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
5923 esac
5924 _ACEOF
5925
5926 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5927 # If the template does not know about datarootdir, expand it.
5928 # FIXME: This hack should be removed a few years after 2.60.
5929 ac_datarootdir_hack=; ac_datarootdir_seen=
5930 ac_sed_dataroot='
5931 /datarootdir/ {
5932 p
5933 q
5934 }
5935 /@datadir@/p
5936 /@docdir@/p
5937 /@infodir@/p
5938 /@localedir@/p
5939 /@mandir@/p'
5940 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
5941 *datarootdir*) ac_datarootdir_seen=yes;;
5942 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
5943 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
5944 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
5945 _ACEOF
5946 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5947 ac_datarootdir_hack='
5948 s&@datadir@&$datadir&g
5949 s&@docdir@&$docdir&g
5950 s&@infodir@&$infodir&g
5951 s&@localedir@&$localedir&g
5952 s&@mandir@&$mandir&g
5953 s&\\\${datarootdir}&$datarootdir&g' ;;
5954 esac
5955 _ACEOF
5956
5957 # Neutralize VPATH when `$srcdir' = `.'.
5958 # Shell code in configure.ac might set extrasub.
5959 # FIXME: do we really want to maintain this feature?
5960 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5961 ac_sed_extra="$ac_vpsub
5962 $extrasub
5963 _ACEOF
5964 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5965 :t
5966 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
5967 s|@configure_input@|$ac_sed_conf_input|;t t
5968 s&@top_builddir@&$ac_top_builddir_sub&;t t
5969 s&@top_build_prefix@&$ac_top_build_prefix&;t t
5970 s&@srcdir@&$ac_srcdir&;t t
5971 s&@abs_srcdir@&$ac_abs_srcdir&;t t
5972 s&@top_srcdir@&$ac_top_srcdir&;t t
5973 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
5974 s&@builddir@&$ac_builddir&;t t
5975 s&@abs_builddir@&$ac_abs_builddir&;t t
5976 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
5977 s&@INSTALL@&$ac_INSTALL&;t t
5978 $ac_datarootdir_hack
5979 "
5980 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
5981 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
5982
5983 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
5984 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
5985 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \
5986 "$ac_tmp/out"`; test -z "$ac_out"; } &&
5987 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
5988 which seems to be undefined. Please make sure it is defined" >&5
5989 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
5990 which seems to be undefined. Please make sure it is defined" >&2;}
5991
5992 rm -f "$ac_tmp/stdin"
5993 case $ac_file in
5994 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
5995 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
5996 esac \
5997 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
5998 ;;
5999 :H)
6000 #
6001 # CONFIG_HEADER
6002 #
6003 if test x"$ac_file" != x-; then
6004 {
6005 $as_echo "/* $configure_input */" \
6006 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
6007 } >"$ac_tmp/config.h" \
6008 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
6009 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
6010 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
6011 $as_echo "$as_me: $ac_file is unchanged" >&6;}
6012 else
6013 rm -f "$ac_file"
6014 mv "$ac_tmp/config.h" "$ac_file" \
6015 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
6016 fi
6017 else
6018 $as_echo "/* $configure_input */" \
6019 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
6020 || as_fn_error $? "could not create -" "$LINENO" 5
6021 fi
6022 ;;
6023
6024 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
6025 $as_echo "$as_me: executing $ac_file commands" >&6;}
6026 ;;
6027 esac
6028
6029
6030 case $ac_file$ac_mode in
6031 "default":C) echo timestamp >stamp-h ;;
6032
6033 esac
6034 done # for ac_tag
6035
6036
6037 as_fn_exit 0
6038 _ACEOF
6039 ac_clean_files=$ac_clean_files_save
6040
6041 test $ac_write_fail = 0 ||
6042 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
6043
6044
6045 # configure is writing to config.log, and then calls config.status.
6046 # config.status does its own redirection, appending to config.log.
6047 # Unfortunately, on DOS this fails, as config.log is still kept open
6048 # by configure, so config.status won't be able to write to it; its
6049 # output is simply discarded. So we exec the FD to /dev/null,
6050 # effectively closing config.log, so it can be properly (re)opened and
6051 # appended to by config.status. When coming back to configure, we
6052 # need to make the FD available again.
6053 if test "$no_create" != yes; then
6054 ac_cs_success=:
6055 ac_config_status_args=
6056 test "$silent" = yes &&
6057 ac_config_status_args="$ac_config_status_args --quiet"
6058 exec 5>/dev/null
6059 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
6060 exec 5>>config.log
6061 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
6062 # would make configure fail if this is the last instruction.
6063 $ac_cs_success || as_fn_exit 1
6064 fi
6065 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
6066 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
6067 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
6068 fi
6069
6070
6071
6072
6073
Secnet virtual private network: clone of http://www.chiark.greenend.org.uk/ucgi/~ian/git/secnet.git/